Detachable pressing cutter device

A detachable knife device technology, applied in the direction of presses, manufacturing tools, etc., can solve the problems of unstable structure of the press knife device, uneven thermal expansion and contraction, skewed pressure head, etc.
CN101648440AInactive Publication Date: 2010-02-17AU OPTRONICS CORP
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Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
AU OPTRONICS CORP
Publication Date
2010-02-17
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The invention discloses a detachable pressing cutter device comprising a detachable pressing head and a fixed seat, wherein the detachable pressing head is formed by one-step formation and has a top end, a bottom surface and two oblique surfaces; the bottom surface and the two oblique surfaces form two acute angles which extend to the top end, and the fixed seat has a containing groove for containing the detachable pressing head. When the detachable pressing head device is arranged in the fixed seat, the top end protrudes out of the fixed seat. With the design of the acute angles at the bottomof the detachable pressing head, the detachable pressing cutter device is stable in structure during working.
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Description

technical field

[0001] The invention relates to a knife pressing device, in particular to a detachable knife pressing device. Background technique

[0002] In the production process of many electronic products, it will need to be applied to the hot pressing process. The hot pressing process uses a pressing knife device to directly produce a hot pressing effect on the product, thereby allowing the product to be laminated, shaped or cut. Because the pressing knife device directly performs various hot pressing actions on the product, it is easy to be damaged and must be replaced frequently.

[0003] The replacement of the pressure head of this kind of knife pressing device depends on the design structure of the knife pressing device. The early presser devices were integrally formed, and when the indenter was damaged, the entire set of presser devices had to be replaced. Another approach is to adopt a detachable pressure head design. It adopts a knife-pressing method in whic...

Claims

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