Case Study
Mold & Die Case Study 05 / 15The mold cavity is the most visually critical part of any injection mold.
Case Overview
Customer Background
This project comes from a Mold & Die / Precision Tooling manufacturing requirement for Automotive / Electronics / Medical / Consumer Products. The buyer needed stable machining quality, repeatable inspection results and a machine configuration suitable for real production rather than a one-time sample.
Machine Selection
HYR-CNC selected the machine plan around part size, material, tolerance, surface finish, tool capacity and expected production volume. The recommended setup focuses on rigidity, spindle stability, fixture access, tool change efficiency and inspection control.
Problem
Solution
Machine Used
Process
Full Case Article
Item
Details
The mold cavity is the most visually critical part of any injection mold.
But the cavity side is usually the "appearance face" of the product.
A mold cavity is the external forming surface of a mold that defines the outer geometry of the final molded product.
Mold cavity machining is one of the most difficult CNC tasks.
Cavity surface is directly transferred to plastic product.
This affects final accuracy.
Item
It is the external forming surface that defines the outer shape of a molded product.
Because it directly determines product appearance quality.
P20, NAK80, S136, H13.
From Ra0.8 to Ra0.2 depending on application.
Achieving perfect surface finish without machining marks.
Mold cavities are the most visually critical components in mold manufacturing.
They require extreme precision, perfect surface quality, and stable machining processes.
With advanced CNC capability and mold expertise, HYR CNC delivers high-quality mold cavity machining solutions for global manufacturing industries.
Result
| Item | Before | After |
|---|---|---|
| Result 1 | Before optimization | After HYR CNC optimization: |
| Result 2 | Before optimization | Accuracy |
| Result 3 | Before optimization | +/-0.012 mm |
FAQ
This page covers mold cavity requirements, machining difficulty, process planning and machine selection.
HYR VMC850, VMC1060, VMC1165 and gantry CNC systems are selected according to mold size and machining difficulty.
Yes. Send drawings, mold steel, tolerance, surface finish and mold size for a suitable machining proposal.
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Send your drawing, material, tolerance, surface finish and production volume. HYR-CNC will recommend the right machine configuration and machining proposal.
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