Cemented carbide is processed to the desired dimensions by grinding the outside diameter and height. Steel materials are cut, machined with a lathe or milling machine to the desired shape and allowance, and then heat-treated by quenching. The treatment increases hardness and performance and makes the material stronger.
Precision Machining Process
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Machining
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Heat Treatment
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Assembly
The cemented carbide and steel are assembled to form a single part. There are two types of assembly methods: a shrink fit using heat and a press-fit using pressure.
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Machining
Molds are machined to the desired shapes and dimensions by means of CNC lathe machining, diemilling EDM and wire EDM.
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Finishing Process
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Surface Treatment
Since the surface of the mold is transcribed to the product, it is polished to a mirror finish. In addition, a coating is applied to improve the surface characteristics.
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Inspection and Shipping
We check each dimension, shape, and mirror surface condition using three-dimensional measuring machines and shape measuring machines, and pack the products to prevent scratches and rust before shipping.
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