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Sandwich type cutting die formed by one-time casting and manufacturing method of sandwich type cutting die

A casting and sandwich-type technology, which is applied in other household appliances, metal processing, household components, etc., can solve the problems of high production cost, short comprehensive life and low production cost of indentation knife molds, so as to reduce processing costs and integrate The effect of long life and low production cost

Inactive Publication Date: 2017-04-26
YUE WOHING LASER MOULP SHENZHEN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] The sandwich-type cutting die formed by one-time casting of the present invention solves the technical problems of high production cost, low processing precision and short comprehensive life of the existing die-cutting and indentation cutting dies, and has low production cost, high processing precision and long comprehensive life

Method used

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  • Sandwich type cutting die formed by one-time casting and manufacturing method of sandwich type cutting die
  • Sandwich type cutting die formed by one-time casting and manufacturing method of sandwich type cutting die
  • Sandwich type cutting die formed by one-time casting and manufacturing method of sandwich type cutting die

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Embodiment Construction

[0030] The present invention adopts the method of one-time casting to replace the existing intermediate support structure with at least one layer or multiple interlayer plates, so that the knife template is not easy to be deformed, warped or cracked, the number of repeated knife changes is increased several times, and the installation and debugging are efficient and convenient. The stability of product quality, especially the precision machining of the upper and lower templates with the milling process, not only effectively guarantees the dimensional accuracy of the cut products, but also greatly improves the product quality.

[0031] A once-formed sandwich-type die and a manufacturing method thereof.

[0032] Please refer to image 3 and Figure 4 , a sandwich-type knife mold molded by one-time casting, including an upper template 12, a lower template 17, a frame 16, a blade 11 and a locking plate screw 13, and the upper template 12 and the lower template 17 are fixed by the...

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PUM

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Abstract

The invention discloses a sandwich type cutting die formed by one-time casting. The sandwich type cutting die comprises an upper template, a lower template, a rim, a blade and plate locking screws, wherein the upper template and the lower template are fixed by the plate locking screws; a packing is arranged between the upper template and the lower template; the rim is arranged on the upper and lower templates in a sleeving manner; the packing is closed among the upper template, the lower template and the rim; cutting gaps are formed in the upper template and the lower template; and the blade is arranged in the cutting gaps in the upper template and the lower template. The sandwich type cutting die formed by one-time casting is low in production cost, high in machining precision and long in comprehensive service life. The invention further discloses a manufacturing method of the sandwich type cutting die formed by one-time casting.

Description

technical field [0001] The invention relates to a cutting die used for die-cutting and / or indentation processing of plane materials in industries such as packaging and printing, electronics, and plastic absorption; in particular, it relates to a sandwich-type cutting die formed by one-time casting and a manufacturing method thereof. Background technique [0002] With the continuous expansion of industrial scale and the iterative update of industrial technology, die-cutting and creasing dies are more and more widely used in packaging and printing, electronics, blister and other industries. Generally, when in use, the knife mold is fixed on the working table of the die-cutting machine, and through the face-to-face movement of the knife template and the die-cutting bottom plate, various shapes of flat products, concave-convex patterns or indentations can be cut or pressed. Flat products, so as to obtain finished or semi-finished packaging materials with different precision. So...

Claims

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Application Information

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IPC IPC(8): B26F1/44B29C39/10
CPCB26F1/44B29C39/10B29L2031/7202
Inventor 蒋和兴
Owner YUE WOHING LASER MOULP SHENZHEN