{"id":53,"date":"2025-09-02T11:30:32","date_gmt":"2025-09-02T11:30:32","guid":{"rendered":"https:\/\/weldomachining.com\/?page_id=53"},"modified":"2026-11-10T03:46:25","modified_gmt":"2026-11-10T03:46:25","slug":"4-axis","status":"publish","type":"page","link":"https:\/\/weldomachining.com\/nl\/service\/cnc-milling\/4-axis\/","title":{"rendered":"4 assen"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"53\" class=\"elementor elementor-53\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cdb151d e-con-full e-flex e-con e-parent\" data-id=\"cdb151d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6b936b7 elementor-widget elementor-widget-html\" data-id=\"6b936b7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<!doctype html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<meta name=\"viewport\" content=\"width=device-width,initial-scale=1\">\n<title>4-Axis CNC Machining Services | Weldo Machining<\/title>\n<meta name=\"description\" content=\"4-axis CNC machining for multi-face metal and plastic parts. 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src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/3-axis-cnc-milling-for-steel-part-768x576.webp\" alt=\"CNC milling of a steel component\" width=\"768\" height=\"576\" fetchpriority=\"high\" decoding=\"async\"><\/figure><div><h1 id=\"fa-title\">4-Axis CNC Machining Services<\/h1><p>Machine features around your part with controlled rotary positioning. Weldo combines linear milling with a fourth rotary axis to produce multi-face metal and plastic components, from prototypes to repeat production.<\/p><ul class=\"fa-points\"><li>Multi-face machining<\/li><li>Fewer setups<\/li><li>Metal &amp; plastic parts<\/li><\/ul><a class=\"fa-button\" href=\"https:\/\/weldomachining.com\/contact-us\/\">Discuss Your 4-Axis Part <svg viewBox=\"0 0 24 24\" aria-hidden=\"true\"><path d=\"M5 12h14m-6-6 6 6-6 6\"\/><\/svg><\/a><\/div><\/div><\/section>\n<!-- 02: Four-axis process -->\n<section class=\"fa-section fa-soft\"><div class=\"fa-wrap fa-process\"><div class=\"fa-process-copy\"><h2>How 4-Axis CNC Machining Works<\/h2><p>Four-axis milling adds a rotary axis to X, Y and Z motion. An A-axis rotates the workpiece around X; other configurations use B or C rotation. The extra orientation helps reach features around the part without repeatedly removing it from the fixture.<\/p><div class=\"fa-note\"><p>Rotary access depends on the fixture, tool reach and part shape. The clamped end, deep undercuts and compound-angle features may still need another setup or five-axis machining.<\/p><\/div><div class=\"fa-inline-links\"><a class=\"fa-link\" href=\"https:\/\/weldomachining.com\/service\/cnc-milling\/3-axis\/\">3-Axis Milling \u2192<\/a><a class=\"fa-link\" href=\"https:\/\/weldomachining.com\/service\/cnc-milling\/5-axis-cnc-machining\/\">5-Axis Machining \u2192<\/a><\/div><\/div><div class=\"fa-process-list\"><article class=\"fa-operation\"><span>3+1<\/span><div><h3>Indexed 4-Axis Machining<\/h3><p>The rotary axis positions the workpiece at a selected angle, then holds position while the linear axes cut. This suits flats, radial holes, pockets and repeated features on several faces.<\/p><\/div><\/article><article class=\"fa-operation\"><span>4X<\/span><div><h3>Simultaneous 4-Axis Machining<\/h3><p>Rotary and linear motion are coordinated during cutting. Suitable machine control and CAM toolpaths enable wrapped profiles, helical grooves and continuous circumferential features.<\/p><\/div><\/article><div class=\"fa-note\"><p>We review geometry and access before selecting indexed or simultaneous machining. Adding a rotary axis alone does not make every feature accessible.<\/p><\/div><\/div><\/div><\/section>\n<!-- 03: Materials -->\n<section class=\"fa-section\"><div class=\"fa-wrap\"><div class=\"fa-heading\"><h2>Materials for 4-Axis CNC Machining<\/h2><p>Compare metals and engineering plastics by strength, stiffness, wear, chemical exposure and service temperature. Expand each material for grades, uses and machining considerations.<\/p><\/div>\n<div class=\"fa-tabs\" id=\"fa-material-tabs\" aria-label=\"Material categories\" hidden><button class=\"fa-tab\" id=\"fa-metal-tab\" type=\"button\" aria-controls=\"fa-metals\">Metal Materials<\/button><button class=\"fa-tab\" id=\"fa-plastic-tab\" type=\"button\" aria-controls=\"fa-plastics\">Engineering Plastics<\/button><\/div>\n<div class=\"fa-material-panel\" id=\"fa-metals\" aria-label=\"Metal materials\"><div class=\"fa-material-grid\"><article class=\"fa-material\"><img loading=\"lazy\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/12\/precise-6082-aluminum-part-3.webp\" alt=\"Aluminum machining material or component\" width=\"750\" height=\"563\" loading=\"lazy\" decoding=\"async\"><div class=\"fa-material-copy\"><h3><a class=\"fa-title-link\" href=\"https:\/\/weldomachining.com\/cnc-machining-aluminum\/\">Aluminum<\/a><\/h3><p>Low weight and good machinability make aluminum a practical choice for pockets, plates and structural parts.<\/p><details><summary>View material details<\/summary><dl><div><dt>Common grades<\/dt><dd>6061, 6082, 7075, 2024, 5052, 6063, MIC-6<\/dd><\/div><div><dt>Typical parts<\/dt><dd>Brackets, housings, mounting plates and prototype fixtures.<\/dd><\/div><div><dt>Machining considerations<\/dt><dd>Thin walls and large pockets can move as residual stress is released. Select the temper and plan the stock-removal sequence.<\/dd><\/div><div><dt>Finishing options<\/dt><dd>Anodizing, bead blasting, brushing or powder coating; suitability depends on the alloy.<\/dd><\/div><\/dl><\/details><\/div><\/article>\n<article class=\"fa-material\"><img loading=\"lazy\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/elementor\/thumbs\/304-stainless-steel-2-1-rhl35hvsi3cwkrjz06e72x4ib5o47syduerhvs740w.webp\" alt=\"Stainless Steel machining material or component\" width=\"600\" height=\"464\" loading=\"lazy\" decoding=\"async\"><div class=\"fa-material-copy\"><h3><a class=\"fa-title-link\" href=\"https:\/\/weldomachining.com\/cnc-machining-stainless-steel\/\">Stainless Steel<\/a><\/h3><p>Corrosion-resistant grades suit durable parts; machinability varies with alloy and heat-treatment condition.<\/p><details><summary>View material details<\/summary><dl><div><dt>Common grades<\/dt><dd>304, 316, 410, 420, 440C, 17-4 PH, 2205<\/dd><\/div><div><dt>Typical parts<\/dt><dd>Equipment housings, manifolds, mounting blocks and medical-equipment components.<\/dd><\/div><div><dt>Machining considerations<\/dt><dd>Control heat and work hardening with suitable tooling, chip load and coolant. Specify the required material condition.<\/dd><\/div><div><dt>Finishing options<\/dt><dd>Passivation, bead blasting, brushing or polishing.<\/dd><\/div><\/dl><\/details><\/div><\/article>\n<article class=\"fa-material\"><img loading=\"lazy\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/elementor\/thumbs\/3-axis-cnc-machining-bronze-part-rejcer25vhnzxbu5avueucdn3z6ybomw5dq7yt7l44.webp\" alt=\"Copper &amp; Copper Alloys machining material or component\" width=\"600\" height=\"554\" loading=\"lazy\" decoding=\"async\"><div class=\"fa-material-copy\"><h3><a class=\"fa-title-link\" href=\"https:\/\/weldomachining.com\/copper-machining\/\">Copper & Copper Alloys<\/a><\/h3><p>High conductivity is useful for electrical and thermal components; pure copper can be ductile and prone to burrs.<\/p><details><summary>View material details<\/summary><dl><div><dt>Common grades<\/dt><dd>C101, C110 and grade-specific copper alloys<\/dd><\/div><div><dt>Typical parts<\/dt><dd>Electrical contacts, heat-transfer components and conductive mounting blocks.<\/dd><\/div><div><dt>Machining considerations<\/dt><dd>Use sharp tools and reliable chip evacuation. Brass and beryllium-copper grades require distinct process choices; identify the exact alloy.<\/dd><\/div><div><dt>Finishing options<\/dt><dd>Deburring, polishing or specified plating.<\/dd><\/div><\/dl><\/details><\/div><\/article>\n<article class=\"fa-material\"><img loading=\"lazy\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/11\/cnc-bronze-part-1.webp\" alt=\"Bronze machining material or component\" width=\"800\" height=\"600\" loading=\"lazy\" decoding=\"async\"><div class=\"fa-material-copy\"><h3><a class=\"fa-title-link\" href=\"https:\/\/weldomachining.com\/cnc-machining-bronze\/\">Bronze<\/a><\/h3><p>Copper-based bronze alloys offer useful wear, sliding and corrosion properties, depending on the grade.<\/p><details><summary>View material details<\/summary><dl><div><dt>Common grades<\/dt><dd>Tin bronze, aluminum bronze, silicon bronze<\/dd><\/div><div><dt>Typical parts<\/dt><dd>Wear plates, valve components, bearing blocks and locating parts.<\/dd><\/div><div><dt>Machining considerations<\/dt><dd>Confirm the alloy and stock form. Machinability and tool wear differ substantially between bronze grades.<\/dd><\/div><div><dt>Finishing options<\/dt><dd>Deburring, polishing or compatible protective plating.<\/dd><\/div><\/dl><\/details><\/div><\/article>\n<article class=\"fa-material\"><img loading=\"lazy\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/11\/cnc-machining-steel-bearing-4.webp\" alt=\"Steel machining material or component\" width=\"700\" height=\"525\" loading=\"lazy\" decoding=\"async\"><div class=\"fa-material-copy\"><h3><a class=\"fa-title-link\" href=\"https:\/\/weldomachining.com\/cnc-steel-machining\/\">Steel<\/a><\/h3><p>Carbon, alloy and tool steels provide a wide range of strength, toughness and wear resistance.<\/p><details><summary>View material details<\/summary><dl><div><dt>Common grades<\/dt><dd>S45C, 4130, 4140, H13, D2, A2, M2<\/dd><\/div><div><dt>Typical parts<\/dt><dd>Tooling plates, fixtures, machine brackets and hardened wear components.<\/dd><\/div><div><dt>Machining considerations<\/dt><dd>Plan machining around heat treatment, hardness and distortion. Most carbon and alloy steels need corrosion protection.<\/dd><\/div><div><dt>Finishing options<\/dt><dd>Black oxide, plating, paint or selected PVD coatings.<\/dd><\/div><\/dl><\/details><\/div><\/article>\n<article class=\"fa-material\"><img loading=\"lazy\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/magnesium-rod.webp\" alt=\"Magnesium machining material or component\" width=\"450\" height=\"399\" loading=\"lazy\" decoding=\"async\"><div class=\"fa-material-copy\"><h3><a class=\"fa-title-link\" href=\"https:\/\/weldomachining.com\/magnesium-cnc-machining\/\">Magnesium<\/a><\/h3><p>Very low density and good machinability support weight-sensitive housings and structural parts.<\/p><details><summary>View material details<\/summary><dl><div><dt>Common grades<\/dt><dd>AZ31, AZ91, ZK60, WE43<\/dd><\/div><div><dt>Typical parts<\/dt><dd>Lightweight enclosures, brackets and equipment components.<\/dd><\/div><div><dt>Machining considerations<\/dt><dd>Chip collection, fire precautions and coolant selection require a magnesium-specific machining plan.<\/dd><\/div><div><dt>Finishing options<\/dt><dd>Conversion coating, compatible anodizing or protective painting.<\/dd><\/div><\/dl><\/details><\/div><\/article><\/div><\/div>\n<div class=\"fa-material-panel\" id=\"fa-plastics\" aria-label=\"Engineering plastics\"><div class=\"fa-material-grid\"><article class=\"fa-material\"><img loading=\"lazy\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/12\/cnc-ABS-housing-1.webp\" alt=\"ABS machining material or component\" width=\"800\" height=\"600\" loading=\"lazy\" decoding=\"async\"><div class=\"fa-material-copy\"><h3><a class=\"fa-title-link\" href=\"https:\/\/weldomachining.com\/abs-cnc-machining\/\">ABS<\/a><\/h3><p>A tough, economical plastic for functional prototypes and enclosure components.<\/p><details><summary>View material details<\/summary><dl><div><dt>Common grades<\/dt><dd>General-purpose, high-impact and heat-resistant grades<\/dd><\/div><div><dt>Typical parts<\/dt><dd>Covers, equipment housings and interior brackets.<\/dd><\/div><div><dt>Machining considerations<\/dt><dd>Manage cutting heat and clamping pressure to avoid softening, distortion or surface marking.<\/dd><\/div><div><dt>Finishing options<\/dt><dd>Deburring, sanding, painting or compatible printing.<\/dd><\/div><\/dl><\/details><\/div><\/article>\n<article class=\"fa-material\"><img loading=\"lazy\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/12\/precision-pvc-housing.webp\" alt=\"PVC machining material or component\" width=\"800\" height=\"600\" loading=\"lazy\" decoding=\"async\"><div class=\"fa-material-copy\"><h3><a class=\"fa-title-link\" href=\"https:\/\/weldomachining.com\/cnc-plastic-machining\/\">PVC<\/a><\/h3><p>Rigid PVC offers chemical resistance for many wet-process and equipment applications.<\/p><details><summary>View material details<\/summary><dl><div><dt>Common grades<\/dt><dd>Rigid PVC; other grades by review<\/dd><\/div><div><dt>Typical parts<\/dt><dd>Chemical-equipment housings, manifolds and mounting components.<\/dd><\/div><div><dt>Machining considerations<\/dt><dd>Control heat and chip removal; do not overheat the polymer. Confirm chemical compatibility for the actual service conditions.<\/dd><\/div><div><dt>Finishing options<\/dt><dd>Deburring and compatible painting or printing.<\/dd><\/div><\/dl><\/details><\/div><\/article>\n<article class=\"fa-material\"><img loading=\"lazy\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/11\/cnc-machining-pom-part-1-1.webp\" alt=\"POM \/ Acetal machining material or component\" width=\"700\" height=\"525\" loading=\"lazy\" decoding=\"async\"><div class=\"fa-material-copy\"><h3><a class=\"fa-title-link\" href=\"https:\/\/weldomachining.com\/pom-cnc-machining\/\">POM \/ Acetal<\/a><\/h3><p>Low friction, good machinability and useful dimensional stability suit precision mechanical components.<\/p><details><summary>View material details<\/summary><dl><div><dt>Common grades<\/dt><dd>POM-C, POM-H<\/dd><\/div><div><dt>Typical parts<\/dt><dd>Gears, guide blocks, bushings and fixture components.<\/dd><\/div><div><dt>Machining considerations<\/dt><dd>Avoid excessive clamping and uneven stock removal. Account for temperature when inspecting tight fits.<\/dd><\/div><div><dt>Finishing options<\/dt><dd>Fine machining and deburring; coating or bonding needs special surface preparation.<\/dd><\/div><\/dl><\/details><\/div><\/article>\n<article class=\"fa-material\"><img loading=\"lazy\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/12\/PMMA-1.webp\" alt=\"PMMA \/ Acrylic machining material or component\" width=\"700\" height=\"525\" loading=\"lazy\" decoding=\"async\"><div class=\"fa-material-copy\"><h3><a class=\"fa-title-link\" href=\"https:\/\/weldomachining.com\/cnc-machining-acrylic\/\">PMMA \/ Acrylic<\/a><\/h3><p>A transparent plastic for optical covers and visual prototypes; machined surfaces need finishing for clarity.<\/p><details><summary>View material details<\/summary><dl><div><dt>Common grades<\/dt><dd>Clear, colored and impact-modified grades<\/dd><\/div><div><dt>Typical parts<\/dt><dd>Windows, light guides, display covers and inspection panels.<\/dd><\/div><div><dt>Machining considerations<\/dt><dd>Sharp tools and gentle clamping reduce chipping and cracking. Check chemical and solvent compatibility.<\/dd><\/div><div><dt>Finishing options<\/dt><dd>Mechanical polishing; other clarity treatments depend on geometry and stress.<\/dd><\/div><\/dl><\/details><\/div><\/article>\n<article class=\"fa-material\"><img loading=\"lazy\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/pc-rod.webp\" alt=\"PC \/ Polycarbonate machining material or component\" width=\"450\" height=\"393\" loading=\"lazy\" decoding=\"async\"><div class=\"fa-material-copy\"><h3><a class=\"fa-title-link\" href=\"https:\/\/weldomachining.com\/cnc-plastic-machining\/\">PC \/ Polycarbonate<\/a><\/h3><p>High impact strength makes PC useful for tough covers and transparent protective components.<\/p><details><summary>View material details<\/summary><dl><div><dt>Common grades<\/dt><dd>General-purpose and selected modified grades<\/dd><\/div><div><dt>Typical parts<\/dt><dd>Guards, electronic housings and impact-resistant equipment covers.<\/dd><\/div><div><dt>Machining considerations<\/dt><dd>Control heat and residual stress. Some solvents and finishing processes can cause stress cracking.<\/dd><\/div><div><dt>Finishing options<\/dt><dd>Fine machining, compatible polishing or qualified hard coating.<\/dd><\/div><\/dl><\/details><\/div><\/article>\n<article class=\"fa-material\"><img loading=\"lazy\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/12\/PA-nylon-material-for-cnc-machining.webp\" alt=\"PA \/ Nylon machining material or component\" width=\"800\" height=\"600\" loading=\"lazy\" decoding=\"async\"><div class=\"fa-material-copy\"><h3><a class=\"fa-title-link\" href=\"https:\/\/weldomachining.com\/nylon-cnc-machining\/\">PA \/ Nylon<\/a><\/h3><p>Wear resistance and toughness suit sliding and load-bearing mechanical parts.<\/p><details><summary>View material details<\/summary><dl><div><dt>Common grades<\/dt><dd>PA6, PA66; reinforced grades by review<\/dd><\/div><div><dt>Typical parts<\/dt><dd>Gears, guides, wear pads and support blocks.<\/dd><\/div><div><dt>Machining considerations<\/dt><dd>Moisture absorption affects size and fit. Define conditioning and measurement conditions for critical dimensions.<\/dd><\/div><div><dt>Finishing options<\/dt><dd>Deburring and fine machining; coatings require compatibility review.<\/dd><\/div><\/dl><\/details><\/div><\/article>\n<article class=\"fa-material\"><img loading=\"lazy\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/11\/5-axis-machined-PE-part.webp\" alt=\"PE machining material or component\" width=\"700\" height=\"525\" loading=\"lazy\" decoding=\"async\"><div class=\"fa-material-copy\"><h3><a class=\"fa-title-link\" href=\"https:\/\/weldomachining.com\/pe-machining\/\">PE<\/a><\/h3><p>A chemically resistant, low-friction family used for sliding surfaces and equipment parts.<\/p><details><summary>View material details<\/summary><dl><div><dt>Common grades<\/dt><dd>LDPE, HDPE, UHMWPE<\/dd><\/div><div><dt>Typical parts<\/dt><dd>Guides, liners, contact blocks and conveyor components.<\/dd><\/div><div><dt>Machining considerations<\/dt><dd>Low stiffness and thermal expansion can affect size. Allow for deflection, burr removal and service temperature.<\/dd><\/div><div><dt>Finishing options<\/dt><dd>Clean machining and deburring; adhesion treatments need separate review.<\/dd><\/div><\/dl><\/details><\/div><\/article>\n<article class=\"fa-material\"><img loading=\"lazy\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/11\/precision-peek-parts-1.webp\" alt=\"PEEK machining material or component\" width=\"750\" height=\"563\" loading=\"lazy\" decoding=\"async\"><div class=\"fa-material-copy\"><h3><a class=\"fa-title-link\" href=\"https:\/\/weldomachining.com\/peek-cnc-machining\/\">PEEK<\/a><\/h3><p>A high-performance polymer for elevated-temperature service and demanding chemical environments.<\/p><details><summary>View material details<\/summary><dl><div><dt>Common grades<\/dt><dd>Unfilled, glass-filled, carbon-filled and bearing grades<\/dd><\/div><div><dt>Typical parts<\/dt><dd>Insulating components, high-temperature fixtures and wear components.<\/dd><\/div><div><dt>Machining considerations<\/dt><dd>Manage residual stress and heat. Filled grades are more abrasive; medical uses require grade-specific qualification.<\/dd><\/div><div><dt>Finishing options<\/dt><dd>Fine machining, deburring or qualified surface treatment.<\/dd><\/div><\/dl><\/details><\/div><\/article>\n<article class=\"fa-material\"><img loading=\"lazy\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/09\/cnc-pp-machining-part.jpg\" alt=\"PP machining material or component\" width=\"722\" height=\"666\" loading=\"lazy\" decoding=\"async\"><div class=\"fa-material-copy\"><h3><a class=\"fa-title-link\" href=\"https:\/\/weldomachining.com\/cnc-plastic-machining\/\">PP<\/a><\/h3><p>Low density and chemical resistance suit equipment components where high stiffness is not essential.<\/p><details><summary>View material details<\/summary><dl><div><dt>Common grades<\/dt><dd>PP-H, PP copolymers and selected filled grades<\/dd><\/div><div><dt>Typical parts<\/dt><dd>Fluid-handling parts, covers, fittings and prototype housings.<\/dd><\/div><div><dt>Machining considerations<\/dt><dd>Flexible sections can deflect during cutting. Control heat, support the part and allow for thermal movement.<\/dd><\/div><div><dt>Finishing options<\/dt><dd>Deburring and compatible marking; coating requires adhesion review.<\/dd><\/div><\/dl><\/details><\/div><\/article>\n<article class=\"fa-material\"><img loading=\"lazy\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/HDPE-rod.webp\" alt=\"HDPE machining material or component\" width=\"450\" height=\"391\" loading=\"lazy\" decoding=\"async\"><div class=\"fa-material-copy\"><h3><a class=\"fa-title-link\" href=\"https:\/\/weldomachining.com\/pe-machining\/\">HDPE<\/a><\/h3><p>HDPE is a polyethylene grade with useful impact strength and chemical resistance.<\/p><details><summary>View material details<\/summary><dl><div><dt>Common grades<\/dt><dd>Standard, UV-stabilized and selected modified grades<\/dd><\/div><div><dt>Typical parts<\/dt><dd>Wear strips, fluid-handling blocks, guides and equipment components.<\/dd><\/div><div><dt>Machining considerations<\/dt><dd>Large thermal expansion and low stiffness limit tight-tolerance stability. Define inspection temperature and service conditions.<\/dd><\/div><div><dt>Finishing options<\/dt><dd>Machined finish and deburring; special preparation is needed for coatings.<\/dd><\/div><\/dl><\/details><\/div><\/article>\n<article class=\"fa-material\"><img loading=\"lazy\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/09\/cnc-HIPS-machining-part.webp\" alt=\"HIPS machining material or component\" width=\"600\" height=\"600\" loading=\"lazy\" decoding=\"async\"><div class=\"fa-material-copy\"><h3><a class=\"fa-title-link\" href=\"https:\/\/weldomachining.com\/cnc-plastic-machining\/\">HIPS<\/a><\/h3><p>An economical, impact-modified polystyrene for appearance models and lightly loaded housings.<\/p><details><summary>View material details<\/summary><dl><div><dt>Common grades<\/dt><dd>Standard and selected modified grades<\/dd><\/div><div><dt>Typical parts<\/dt><dd>Display components, covers and product-development prototypes.<\/dd><\/div><div><dt>Machining considerations<\/dt><dd>Keep cutting temperatures controlled and avoid incompatible solvents; heat resistance is limited.<\/dd><\/div><div><dt>Finishing options<\/dt><dd>Sanding, compatible painting or printing.<\/dd><\/div><\/dl><\/details><\/div><\/article><\/div><\/div>\n<p class=\"fa-material-note\">Need a different grade or composite? Share its specification for review. Stock availability, machining behavior and finishing compatibility are confirmed with your quotation.<\/p>\n<\/div><\/section>\n<!-- 04: Specifications and benefits -->\n<section class=\"fa-section\"><div class=\"fa-wrap\"><div class=\"fa-capability-grid\"><div><h2>4-Axis CNC Machining Specifications<\/h2><p>Key size limits, tolerances and lead times for project planning.<\/p><figure class=\"fa-quality-photo\"><img loading=\"lazy\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/10\/weldo-4-axis-cnc-machining-center.webp\" alt=\"Weldo four-axis CNC machining center\" width=\"800\" height=\"600\" loading=\"lazy\" decoding=\"async\"><\/figure><\/div><div><dl class=\"fa-spec-list\"><div><dt>Rotary workpiece size<\/dt><dd>Up to <strong>\u00d8600 \u00d7 1,200 mm<\/strong> nominal diameter \u00d7 length; subject to fixture, tailstock and tool clearance.<\/dd><\/div><div><dt>Small workpieces<\/dt><dd>Down to <strong>\u00d83 mm<\/strong> on suitable parts; workholding and geometry reviewed.<\/dd><\/div><div><dt>Feature tolerances<\/dt><dd><strong>\u00b10.01 mm<\/strong> when specified; down to <strong>\u00b10.005 mm<\/strong> on selected features after review.<\/dd><\/div><div><dt>General tolerances<\/dt><dd><strong>ISO 2768-1:<\/strong> class f for metals; class m for plastics, when specified.<\/dd><\/div><div><dt>Surface requirements<\/dt><dd>Drawing-specified Ra and finish. <strong>ISO 21920-1<\/strong> for surface-texture indications, where specified.<\/dd><\/div><div><dt>Indicative lead time<\/dt><dd><strong>Prototypes: 1\u20133 days.<\/strong><br><strong>Small batches: 3\u20135 days.<\/strong><br>Expedited requests: 24\u201348 hours, subject to approval.<\/dd><\/div><\/dl><p class=\"fa-spec-note\">Drawing callouts take priority. Size, tolerance and lead time are confirmed after part review; finishing and shipping may add time.<\/p><\/div><\/div><div class=\"fa-feature-grid\"><article class=\"fa-feature\"><span class=\"fa-icon\"><svg viewBox=\"0 0 32 32\" aria-hidden=\"true\"><path d=\"M7 10h18v15H7zM11 10V7h10v3M12 16h8m-8 4h5\"\/><\/svg><\/span><h3>Fewer Setups<\/h3><p>Index around accessible faces while retaining one fixture reference, reducing repeated handling.<\/p><\/article>\n<article class=\"fa-feature\"><span class=\"fa-icon\"><svg viewBox=\"0 0 32 32\" aria-hidden=\"true\"><path d=\"M8 9h16v14H8zM4 16h8m8 0h8M16 5v8m0 6v8\"\/><circle cx=\"16\" cy=\"16\" r=\"3\"\/><\/svg><\/span><h3>Consistent Datums<\/h3><p>Keep related features referenced to the same setup. Final accuracy still depends on the machine, tooling and fixture.<\/p><\/article>\n<article class=\"fa-feature\"><span class=\"fa-icon\"><svg viewBox=\"0 0 32 32\" aria-hidden=\"true\"><path d=\"M12 4h8v8h-8zM16 12v8m-4-3 4 4 4-4M6 25h20M8 25v-4h16v4\"\/><\/svg><\/span><h3>Rotary Features<\/h3><p>Produce suitable radial patterns, multi-face pockets and circumferential features with the right machining strategy.<\/p><\/article>\n<article class=\"fa-feature\"><span class=\"fa-icon\"><svg viewBox=\"0 0 32 32\" aria-hidden=\"true\"><path d=\"m16 4 10 4v8c0 6-10 12-10 12S6 22 6 16V8z\"\/><path d=\"m11 16 3 3 7-8\"\/><\/svg><\/span><h3>Repeat Production<\/h3><p>Reusable fixtures and controlled toolpaths can improve consistency and reduce handling across a batch.<\/p><\/article><\/div><\/div><\/section>\n<!-- 05: Design guidance -->\n<section class=\"fa-section fa-soft\"><div class=\"fa-wrap\"><div class=\"fa-heading\"><h2>Design Guidance for Better Machined Parts<\/h2><p>Practical starting points for four-axis access, workholding and feature design. Final limits depend on the complete part.<\/p><\/div><div class=\"fa-guide-grid\"><article class=\"fa-guide\"><span class=\"fa-icon fa-guide-icon\"><svg viewBox=\"0 0 32 32\" aria-hidden=\"true\"><path d=\"M7 5v20h20M12 5v12a3 3 0 0 0 3 3h12\"\/><path d=\"m21 11-6 6m3-1-3 1 1-3\"\/><circle cx=\"23\" cy=\"9\" r=\"2\"\/><\/svg><\/span><h3>Internal Corners<\/h3><p>Start with an internal radius of <strong>2 mm or larger<\/strong> where practical. A rotary axis does not remove the need for cutter clearance.<\/p><\/article>\n<article class=\"fa-guide\"><span class=\"fa-icon fa-guide-icon\"><svg viewBox=\"0 0 32 32\" aria-hidden=\"true\"><path d=\"M7 5v22h18V5M11 5v18h10V5M3 13h12m-12 0 2-2m-2 2 2 2m10-2-2-2m2 2-2 2\"\/><\/svg><\/span><h3>Walls &amp; Floors<\/h3><p>Starting wall thickness: <strong>\u22651 mm for metals<\/strong> and <strong>\u22651.5 mm for plastics<\/strong>. Tall or unsupported walls may need more thickness.<\/p><\/article>\n<article class=\"fa-guide\"><span class=\"fa-icon fa-guide-icon\"><svg viewBox=\"0 0 32 32\" aria-hidden=\"true\"><ellipse cx=\"16\" cy=\"7\" rx=\"8\" ry=\"3\"\/><path d=\"M8 7v17c0 4 16 4 16 0V7M16 4v25\" stroke-dasharray=\"3 3\"\/><path d=\"M28 10v13m-2-11 2-2 2 2m-4 9 2 2 2-2\"\/><\/svg><\/span><h3>Radial &amp; Angled Holes<\/h3><p>Small holes from <strong>\u00d81 mm<\/strong> by review; target depth <strong>\u22645\u00d7 diameter<\/strong>. Hole direction must be reachable with the available rotary orientation.<\/p><\/article>\n<article class=\"fa-guide\"><span class=\"fa-icon fa-guide-icon\"><svg viewBox=\"0 0 32 32\" aria-hidden=\"true\"><path d=\"M11 5h10v4l-10 4 10 3-10 4 10 3v4H11v-4l10-3-10-4 10-3-10-4zM8 5h16M8 27h16\"\/><\/svg><\/span><h3>Threads<\/h3><p>Metric threads from <strong>M2\u2013M50<\/strong> by review. Specify thread class and depth; engagement length depends on the material and fastener load.<\/p><\/article>\n<article class=\"fa-guide\"><span class=\"fa-icon fa-guide-icon\"><svg viewBox=\"0 0 32 32\" aria-hidden=\"true\"><circle cx=\"16\" cy=\"16\" r=\"6\"\/><path d=\"M6 11a11 11 0 0 1 20-1m0-5v5h-5M26 21A11 11 0 0 1 6 22m0 5v-5h5\"\/><path d=\"M16 7V3m0 26v-4M7 16H3m26 0h-4\" stroke-dasharray=\"2 2\"\/><\/svg><\/span><h3>Rotary Clearance<\/h3><p>Allow space for the full swept shape of the part, clamps and tailstock. Keep tool reach practical and identify interference around every indexed position.<\/p><\/article>\n<article class=\"fa-guide\"><span class=\"fa-icon fa-guide-icon\"><svg viewBox=\"0 0 32 32\" aria-hidden=\"true\"><path d=\"M9 9h14v14H9zM4 7v18h5M28 7v18h-5M4 16h5m14 0h5M16 4v8m0 8v8M5 28h22\"\/><circle cx=\"16\" cy=\"16\" r=\"3\"\/><\/svg><\/span><h3>Workholding &amp; Datums<\/h3><p>Provide a suitable clamping surface or sacrificial allowance. Identify the primary datums and angular relationships between faces on the drawing.<\/p><\/article><\/div><\/div><\/section>\n<!-- 06: Project gallery -->\n<section class=\"fa-section fa-soft\"><div class=\"fa-wrap\"><div class=\"fa-gallery-head\"><div><h2>Weldo 4-Axis Machining Projects<\/h2><p>Examples from Weldo\u2019s machining work, including metal and engineering-plastic components. Share your drawing to review rotary access, setup options and finishing.<\/p><\/div><div class=\"fa-gallery-controls\" hidden><button class=\"fa-gallery-arrow\" type=\"button\" data-fa-direction=\"-1\" aria-label=\"Previous project images\" aria-controls=\"fa-project-track\"><svg viewBox=\"0 0 24 24\" aria-hidden=\"true\"><path d=\"m14 5-7 7 7 7\"\/><\/svg><\/button><button class=\"fa-gallery-arrow\" type=\"button\" data-fa-direction=\"1\" aria-label=\"Next project images\" aria-controls=\"fa-project-track\"><svg viewBox=\"0 0 24 24\" aria-hidden=\"true\"><path d=\"m10 5 7 7-7 7\"\/><\/svg><\/button><\/div><\/div><div class=\"fa-gallery-track\" id=\"fa-project-track\" role=\"region\" aria-label=\"Four-axis machining project gallery\" tabindex=\"0\"><figure class=\"fa-project\"><div class=\"fa-project-image\"><img loading=\"lazy\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/10\/\u5fae\u4fe1\u56fe\u7247_20250919182221_1-768x768.webp\" alt=\"Four-axis CNC-machined aluminum component\" width=\"768\" height=\"768\" loading=\"lazy\" decoding=\"async\"><\/div><\/figure>\n<figure class=\"fa-project\"><div class=\"fa-project-image\"><img loading=\"lazy\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/10\/\u5fae\u4fe1\u56fe\u7247_20250919182506_1-768x768.webp\" alt=\"CNC-machined heat-dissipation component\" width=\"768\" height=\"768\" loading=\"lazy\" decoding=\"async\"><\/div><\/figure>\n<figure class=\"fa-project\"><div class=\"fa-project-image\"><img loading=\"lazy\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/10\/\u5fae\u4fe1\u56fe\u7247_20250919182823_1-768x768.webp\" alt=\"Round black machined plastic component\" width=\"768\" height=\"768\" loading=\"lazy\" decoding=\"async\"><\/div><\/figure>\n<figure class=\"fa-project\"><div class=\"fa-project-image\"><img loading=\"lazy\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/10\/\u5fae\u4fe1\u56fe\u7247_20250919183250_1-768x768.webp\" alt=\"CNC-machined polyurethane component\" width=\"768\" height=\"768\" loading=\"lazy\" decoding=\"async\"><\/div><\/figure>\n<figure class=\"fa-project\"><div class=\"fa-project-image\"><img loading=\"lazy\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/10\/\u5fae\u4fe1\u56fe\u7247_20250919183350_1-768x768.webp\" alt=\"CNC-machined POM component\" width=\"768\" height=\"768\" loading=\"lazy\" decoding=\"async\"><\/div><\/figure>\n<figure class=\"fa-project\"><div class=\"fa-project-image\"><img loading=\"lazy\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/10\/\u5fae\u4fe1\u56fe\u7247_20250919183411_1-768x768.webp\" alt=\"Custom component from Weldo machining projects\" width=\"768\" height=\"768\" loading=\"lazy\" decoding=\"async\"><\/div><\/figure>\n<figure class=\"fa-project\"><div class=\"fa-project-image\"><img loading=\"lazy\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/10\/\u5fae\u4fe1\u56fe\u7247_20250919183416_1-768x768.webp\" alt=\"CNC-machined polyethylene component\" width=\"768\" height=\"768\" loading=\"lazy\" decoding=\"async\"><\/div><\/figure>\n<figure class=\"fa-project\"><div class=\"fa-project-image\"><img loading=\"lazy\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/10\/\u5fae\u4fe1\u56fe\u7247_20250919183418_1-768x768.webp\" alt=\"Yellow-finished aluminum component\" width=\"768\" height=\"768\" loading=\"lazy\" decoding=\"async\"><\/div><\/figure><\/div><\/div><\/section>\n<!-- 07: Applications -->\n<section class=\"fa-section\"><div class=\"fa-wrap\"><div class=\"fa-heading\"><h2>Applications for 4-Axis Machined Parts<\/h2><p>Four-axis machining is useful when rotary access simplifies the part, setup or production sequence.<\/p><\/div><div class=\"fa-industry-grid\"><article class=\"fa-industry\"><h3><a href=\"https:\/\/weldomachining.com\/aerospace-industry\/\">Aerospace Equipment<\/a><\/h3><p>Sensor housings, actuator components and multi-face mounts, with material and documentation requirements defined by the project.<\/p><\/article>\n<article class=\"fa-industry\"><h3><a href=\"https:\/\/weldomachining.com\/automotive-manufacturing\/\">Automotive &amp; Mobility<\/a><\/h3><p>Shaft flats, radial hole patterns, housings and fixture components with features around the workpiece.<\/p><\/article>\n<article class=\"fa-industry\"><h3><a href=\"https:\/\/weldomachining.com\/medical-industry\/\">Medical Equipment<\/a><\/h3><p>Instrument components and equipment housings. Implant and patient-contact parts need grade-specific qualification.<\/p><\/article>\n<article class=\"fa-industry\"><h3><a href=\"https:\/\/weldomachining.com\/service\/molding-services\/injection-molding\/\">Mold &amp; Tooling<\/a><\/h3><p>Accessible mold-core details, cavities and tooling features. Undercuts or compound angles may require a different setup or process.<\/p><\/article><\/div><\/div><\/section>\n<!-- 08: FAQ -->\n<section class=\"fa-section fa-soft\"><div class=\"fa-wrap\"><div class=\"fa-heading\"><h2>4-Axis CNC Machining FAQ<\/h2><p>Practical details for quotation and order preparation.<\/p><\/div><div class=\"fa-faq\">\n<details><summary>Which file formats should I send?<\/summary><div class=\"fa-answer\"><p>Send a STEP model with a dimensioned PDF drawing. For rotary engraving or special profiles, include the artwork or profile definition. Make sure the model and drawing use the same units and revision.<\/p><\/div><\/details>\n<details><summary>How should I submit a drawing revision?<\/summary><div class=\"fa-answer\"><p>Send the updated model and drawing together, identify the revision and highlight the changes. If the quotation or order is already in progress, request a review of any cost or schedule impact before the revised design is released for production.<\/p><\/div><\/details>\n<details><summary>How do I request inspection or material documents?<\/summary><div class=\"fa-answer\"><p>List the required documents in your enquiry, such as a dimensional report or material certificate. Identify the dimensions to report and any traceability requirements so document availability and cost can be confirmed in the quotation.<\/p><\/div><\/details>\n<\/div><\/div><\/section>\n<!-- 09: CTA -->\n<section class=\"fa-cfa-section fa-soft\"><div class=\"fa-wrap\"><div class=\"fa-cta\"><div class=\"fa-cfa-copy\"><h2>Ready for a Quote on Your Design?<\/h2><p>Send your drawing, material and quantity. We\u2019ll review rotary access and prepare a practical quotation.<\/p><\/div><a class=\"fa-button\" href=\"https:\/\/weldomachining.com\/file-upload\/\">Upload Your Drawing <svg viewBox=\"0 0 24 24\" aria-hidden=\"true\"><path d=\"M5 12h14m-6-6 6 6-6 6\"\/><\/svg><\/a><\/div><\/div><\/section>\n<\/main>\n<script>\n(function(){\n const root=document.getElementById('weldo-4-axis-page');if(!root||root.dataset.faReady)return;root.dataset.faReady='true';\n const tabs=root.querySelector('#fa-material-tabs'),buttons=Array.from(tabs.querySelectorAll('button')),panels=buttons.map(b=>root.querySelector('#'+b.getAttribute('aria-controls')));\n function select(index,focus){buttons.forEach((b,i)=>{b.setAttribute('aria-selected',String(i===index));b.tabIndex=i===index?0:-1;panels[i].hidden=i!==index;});if(focus)buttons[index].focus();}\n tabs.setAttribute('role','tablist');buttons.forEach((b,i)=>{b.setAttribute('role','tab');panels[i].setAttribute('role','tabpanel');panels[i].setAttribute('aria-labelledby',b.id);panels[i].tabIndex=0;b.addEventListener('click',()=>select(i,false));b.addEventListener('keydown',e=>{let n;if(e.key==='ArrowRight')n=(i+1)%buttons.length;else if(e.key==='ArrowLeft')n=(i+buttons.length-1)%buttons.length;else if(e.key==='Home')n=0;else if(e.key==='End')n=buttons.length-1;else return;e.preventDefault();select(n,true);});});select(0,false);tabs.hidden=false;\n const track=root.querySelector('#fa-project-track'),controls=root.querySelector('.fa-gallery-controls'),arrows=Array.from(controls.querySelectorAll('button'));\n controls.hidden=false;\n function update(){const max=track.scrollWidth-track.clientWidth;arrows[0].disabled=track.scrollLeft<=2;arrows[1].disabled=track.scrollLeft>=max-2;}\n arrows.forEach(b=>b.addEventListener('click',()=>{const card=track.querySelector('.fa-project');const step=card.getBoundingClientRect().width+parseFloat(getComputedStyle(track).gap||18);track.scrollBy({left:step*Number(b.dataset.faDirection),behavior:matchMedia('(prefers-reduced-motion: reduce)').matches?'auto':'smooth'});}));\n track.addEventListener('scroll',update,{passive:true});window.addEventListener('resize',update);track.querySelectorAll('img').forEach(img=>img.addEventListener('load',update));requestAnimationFrame(update);\n})();\n<\/script>\n<\/body>\n<\/html>\n\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>4-Axis CNC Machining Services | Weldo Machining 4-Axis CNC Machining Services Machine features around your part with controlled rotary positioning. Weldo combines linear milling with a fourth rotary axis to produce multi-face metal and plastic components, from prototypes to repeat production. Multi-face machining Fewer setups Metal &amp; plastic parts Discuss Your 4-Axis Part How 4-Axis [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":41,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-53","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/weldomachining.com\/nl\/wp-json\/wp\/v2\/pages\/53","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/weldomachining.com\/nl\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/weldomachining.com\/nl\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/weldomachining.com\/nl\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/weldomachining.com\/nl\/wp-json\/wp\/v2\/comments?post=53"}],"version-history":[{"count":90,"href":"https:\/\/weldomachining.com\/nl\/wp-json\/wp\/v2\/pages\/53\/revisions"}],"predecessor-version":[{"id":15864,"href":"https:\/\/weldomachining.com\/nl\/wp-json\/wp\/v2\/pages\/53\/revisions\/15864"}],"up":[{"embeddable":true,"href":"https:\/\/weldomachining.com\/nl\/wp-json\/wp\/v2\/pages\/41"}],"wp:attachment":[{"href":"https:\/\/weldomachining.com\/nl\/wp-json\/wp\/v2\/media?parent=53"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}