The production of Injection mold is a highly precise process involving multiple manufacturing techniques, where CNC machining plays a vital role. Below is the injection moulding process step by step, along with the applications of CNC machining:
Mold structure design directly impacts final product quality and production efficiency
CAD/CAM software optimizes parting surfaces, cooling systems, ejector pin layouts, etc.
Mold bases typically use pre-hardened steel (P20, 718) or tool steel (H13)
CNC machining (especially cnc milling machine aluminum and cnc turning) processes core components like cavities, cores, and sliders
High precision CNC machining supplier ensures dimensional tolerances within ±0.005mm
Complex surfaces or deep grooves require copper electrodes for EDM machining
CNC machining manufacturer in china typically uses cnc milling for precise electrode shaping
Processes precision inserts, special-shaped holes, and ejector pin holes
China CNC machining parts factory employs slow wire cutting with ±0.005mm accuracy
Critical surfaces like mating planes and guide pin holes require grinding
CNC machining company combines CNC grinding for ultra-precision finishing
Mold surface finish directly affects product appearance
Manual polishing or CNC machining-assisted methods (like mirror EDM)
Verifies mold performance through test shots
Uses CNC machining for final adjustments when needed
This process demonstrates how Injection mold manufacturing relies on CNC machining at nearly every stage. As a CNC machining manufacturer, Vanmodel provides complete mold manufacturing services meeting high standards for Auto parts mold manufacturing and medical device injection moulding.
CNC machining produces cores, cavities, and sliders with extreme accuracy
Custom precision parts like inserts and guide pins from CNC turning factory
CNC machining fast delivery enables quick prototypes for design validation
Critical for CNC machining for automotive industry and CNC machining for medical devices
5-axis CNC machining handles freeform surfaces for plastic injection molds factory
Essential for chip test fixtures for semiconductor industry and spare parts for lithography machines
CNC machining supplier provides precision repair services to extend mold life
Video Demonstration of CNC Machining Core Mold Components：
At Vanmodel's plastic injection molding manufacturers facility:
Automotive component manufacturers use CNC milling machine aluminum for complex optical surfaces
Medical injection moulding applications rely on CNC machining for medical industry for sterile surfaces
Whether large volume CNC manufacturing or custom CNC parts supplier needs, CNC machining china delivers efficient, precise solutions.
✅ 18 Years Expertise - Serving global automobile parts company and car parts maker
✅ Turnkey Manufacturing - From CNC machining to plastic injection molding manufacturer
✅ Fast Turnaround - CNC machining fast delivery for urgent needs
✅ Rigorous QC - CMM inspection ensures precision machining parts quality
For cnc machining for auto parts, cnc machining gun parts, or injection molding plastic products, Vanmodel delivers expert solutions.
CNC machining and Injection mold form the foundation of precision manufacturing. Their combination significantly enhances production efficiency and product quality. As a leading CNC machining manufacturer in china and plastic injection molding manufacturers, Vanmodel delivers cost-effective customized solutions.
Contact us today for your customized quote!
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