original Tungsten Carbide die 「Tokyo-ACE 」

Umbond Shaped Punch

 

The sample of Umbond Shaped Punch

  • Work Material:G6
  • Processing Machine : Precision Micromachining Center
  • Processing process : Not shaping by the sinker electrical discharge machining, direct carving on the salient & engraved portion and process on the waste portion by cut out tool
  • Processing Time:About 40h in a row

[Special Note for the Sample]

1.The margin of diameter among 12 engraved were±0.0011mm.

Actual size was 1.4967mm for the Intentional level of 1.5000mm(margin of 3.26μ)
Used each of two kinds of toll
Succeeded to processing the super accurate configuration which has been barely worked out since it was difficult to stabilize the accuracy due to reducing down of grinding stone only by grinding process.

2.The Mirror Finish by Lap-less

Roughness (Ra) 0.0314μm

3.Ensured Substantial Cost-cutting

Its running cost would be less than 1/10 of the existing process.

The Mirror Finish by Lap-less

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Contact usTokyo Byora Thailand Co.,Ltd. What’s about the Tungsten Carbide Heading Dies?
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