GreatLight CNC Machining Center – Precision Parts Of Stitching Machine Precision CNC Machining Accessories
GreatLight is a professional & experienced precision CNC machining factory in China, providing precision 5‑axis CNC machining & lathe services with tolerance of 0.001 mm. As an ISO 9001:2015 certified manufacturer, GreatLight CNC Machining Center is a leading rapid‑prototyping and production partner for custom metal and plastic parts. Whether you need a complex part made from a 3‑D design or a finished component for a high‑level conference presentation, we can quickly produce prototypes and parts in a matter of days using 3‑, 4‑ and 5‑axis CNC machining.
1. Product Overview
The 168 Shoe‑Border Stitcher Accessories (also known as Insole Stitching Machines Accessories & Sewing Machine Spare Parts) are precision‑engineered components used in shoe‑border stitching, insole production, and sewing machine assembly. These parts demand high dimensional accuracy, fine surface finish, and reliable mechanical performance under repetitive motion and load.
GreatLight CNC machining delivers these accessories with unmatched precision, speed, and cost‑effectiveness. Our end‑to‑end service covers:
- Design review & modification
- 3‑D modeling & simulation
- Tooling selection & process planning
- CNC machining (lathe, 3‑axis, 4‑axis, 5‑axis)
- Post‑processing (deburring, polishing, heat‑treatment)
- Quality inspection (CMM, optical, visual)
- Packaging & logistics
2. Main Features & Advantages
| Feature | Detail | Advantage |
|---|---|---|
| Ultra‑high tolerance | ± 0.001 mm | Ensures perfect fit and smooth operation of stitching heads |
| Multi‑axis capability | 3‑, 4‑, 5‑axis machining | Enables complex geometries (cambered curves, internal threads, angled slots) |
| Rapid prototyping | 24‑48 h turnaround | Accelerates R&D and time‑to‑market |
| Material versatility | Stainless steel, aluminum, titanium, high‑strength plastics | Tailors parts to specific mechanical & thermal requirements |
| Surface finish | Ra < 0.8 µm | Reduces friction and wear on moving components |
| ISO 9001:2015 certification | Quality management system | Guarantees consistent product quality and traceability |
| Custom tooling | CNC‑milled and custom‑made inserts | Improves machining efficiency and reduces cycle time |
| Digital traceability | ERP & MES integration | Provides real‑time status updates and audit trail |
| After‑sales support | On‑site troubleshooting, part redesign | Minimizes downtime and ensures product longevity |
3. Suitable Applications
- Shoe‑Border Stitching Machines – Components such as tensioning rollers, guide rails, and stitching head housings.
- Insole Production – Molds, cutting tools, and alignment fixtures.
- Industrial Sewing Machines – Spindles, feed dogs, thread guides, and motor housings.
- Automated Textile Machinery – Robotic arms, precision grippers, and positioning stages.
- Custom OEM Parts – Any component requiring exact geometry and high durability.
4. Quality & Accuracy
- Dimensional Inspection – 3‑D Coordinate Measuring Machine (CMM) checks every critical dimension with ± 0.002 mm accuracy.
- Surface Roughness – Optical profilometer ensures Ra < 0.8 µm on all contact surfaces.
- Material Verification – Chemical composition tested via XRF; mechanical properties verified by tensile testing.
- Process Control – Statistical Process Control (SPC) charts track every machining cycle.
- Final Acceptance – Parts undergo functional testing in an assembly line simulation before shipment.
5. Parameter Table (Typical 168 Shoe‑Border Stitcher Accessory)
| Parameter | Typical Value | Unit | Notes |
|---|---|---|---|
| Length | 150–300 | mm | Depends on part type |
| Width | 20–60 | mm | |
| Height | 10–45 | mm | |
| Thread Pitch | 0.8–1.6 | mm | ISO metric threads |
| Surface Finish | Ra < 0.8 | µm | |
| Material | 22 Cr Mo | Steel | For high‑strength wear parts |
| Operating Temperature | -20 °C to 120 °C | °C | For high‑temperature stitching heads |
| Load Capacity | 1–10 kN | N | Depends on application |
(Values above are illustrative; customize per design specifications.)
6. Material Properties Table
| Material | Density | Tensile Strength | Hardness (HRC) | Corrosion Resistance | Typical Use Case |
|---|---|---|---|---|---|
| 22 Cr Mo Steel | 7.75 g/cm³ | 1050–1300 MPa | 30–45 | Excellent | Stiffeners, drives |
| 316 L Stainless Steel | 7.99 g/cm³ | 520–650 MPa | 28–38 | Superior | Contact surfaces, housings |
| 7075‑T6 Aluminum | 3.51 g/cm³ | 572–700 MPa | 30–40 | Good | Lightweight frames |
| PA‑6 (Nylon 6) | 1.14 g/cm³ | 70–90 MPa | 60–80 | Moderate | Bearing housings, bushings |
| Polycarbonate | 1.20 g/cm³ | 55–70 MPa | 70–90 | Fair | Enclosures, shields |
7. Machining Instructions
- CAD Review – Validate part geometry, clearances, and CNC tool paths.
- Tool Selection – Choose end mills, drills, or ball mills based on feature size.
- Spindle Speed & Feed – Determine based on material hardness; e.g., 22 Cr Mo: 400–600 RPM, 0.1–0.2 mm/rev.
- Coolant Strategy – Use flood coolant for high‑speed milling of steel; minimal coolant for plastics.
- Milling Sequence – Roughing, semi‑finishing, finishing.
- Post‑Machining – Deburr with CNC deburring tools; apply polishing or heat‑treatment if required.
- Inspection – CMM check, surface roughness test, and functional fit test.
- Packaging – Anti‑static bagging for plastic parts, protective cushioning for metal components.
8. Customization Guide
| Customization Option | How We Do It | Typical Lead Time | Cost Impact |
|---|---|---|---|
| Unique Geometry | 3‑D CAD redesign + new toolpaths | 3–5 days | +5–10 % |
| Material Change | Supplier selection + material test | 2–4 days | +10–15 % |
| Surface Coating | Anodizing, PVD, or powder coating | 5–7 days | +7–12 % |
| Batch Size | 1–1000 units | 1–2 weeks | Bulk discount for >100 |
| Rapid Prototyping | 3‑axis milling, 24 h turnaround | 24 h | +30–40 % |
We offer a Design‑for‑Manufacturing (DFM) consultation to reduce tooling costs and improve part reliability.
9. Price Advantage
- Competitive Pricing – Our 5‑axis machining reduces tool changeovers, lowering labor and cycle costs.
- Bulk Discounts – Price reduction scales with volume:
- 1–50 units: base price
- 51–200 units: 5 % discount
- 201–500 units: 10 % discount
- 501+ units: 15 % discount
- Transparent Costing – Detailed quotation includes tooling, machining, inspection, and shipping.
- No Hidden Fees – We provide a final price guarantee; any cost overruns are absorbed.
10. Delivery Cycle & On‑Time Performance
| Service | Turnaround Time | On‑time Rate |
|---|---|---|
| Standard Production | 10–14 days | 98 % |
| Expedited Production | 5–7 days | 95 % |
| Rapid Prototyping | 24 h | 97 % |
| Emergency Orders | < 48 h | 90 % |
We maintain a real‑time production dashboard accessible to clients, allowing them to track status, ETA, and quality data.
11. Communication Efficiency & Technical Support
- Multi‑channel Contact – Phone, WhatsApp, email, and an online ticketing system.
- Dedicated Account Manager – Single point of contact for all inquiries.
- Technical Hotline – 24/7 support for urgent assembly issues.
- Knowledge Base – PDF manuals, CAD templates, and troubleshooting guides.
- On‑site Consultation – Available upon request for large projects or custom tooling.
12. Technical Capabilities & Equipment
| Equipment | Model | Axis | Max Cutting Speed | Precision |
|---|---|---|---|---|
| CNC Lathe | Brabham 9030 | 2‑axis | 300 mm/min | ± 0.01 mm |
| CNC Milling | Haas VF‑2 | 4‑axis | 400 mm/min | ± 0.02 mm |
| CNC 5‑Axis | Trumpf TruArm | 5‑axis | 500 mm/min | ± 0.001 mm |
| 3‑D Printer (SLA) | Formlabs Form 3 | 3‑axis | 120 µm layer | ± 0.05 mm |
| CMM | Mitutoyo 8500 | 3‑axis | 500 µm resolution | ± 0.002 mm |
All machines are calibrated monthly, and we maintain an in‑house tool library of high‑quality end mills, drills, and inserts.
13. Quality Control System & Certification
- ISO 9001:2015 – Continuous improvement, risk‑based thinking, documented processes.
- ISO 14001 – Environmental management across all operations.
- OHSAS 18001 – Health and safety for employees and clients.
- Traceability – Each part assigned a unique serial number linked to CAD and inspection data.
- Audit Schedule – Internal audits quarterly, external audits bi‑annually.
14. Confidentiality & Intellectual Property Protection
- Non‑Disclosure Agreements (NDAs) – Standard and custom NDAs available.
- Secure Data Storage – Encrypted servers with backup; access limited to authorized personnel.
- IP Rights – All designs belong to the client; GreatLight retains no rights unless explicitly agreed.
- Export Control – Compliance with ITAR, EAR, and EU sanctions.
15. Supply Chain Stability & Risk Management
- Diversified Supplier Base – Multiple suppliers for raw materials; contingency plans for critical parts.
- Inventory Buffer – 30 days stock of high‑volume raw materials.
- Geopolitical Risk Assessment – Regular monitoring of trade policies and tariffs.
- Insurance – Marine cargo, machinery, and professional liability insurance.
16. Call to Action
Ready to elevate your 168 Shoe‑Border Stitcher accessories with precision CNC machining?
- Request a Quote – Provide CAD files and part specifications.
- Schedule a Consultation – Discuss design, material, and cost optimization.
- Start a Pilot Run – We’ll deliver a sample batch within 5 days.
Contact Us
- Phone: +86 180 2756 7310 (WhatsApp)
- Email: [email protected]
- Website: glcncmachining.com
GreatLight CNC Machining Center – Precision, Speed, Reliability. Let us transform your design into a flawless, production‑ready component that meets the demanding standards of the shoe‑border stitching industry.
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