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A die-cut tool shaft and its processing technology

A tool shaft and die-cutting technology, which is applied to other manufacturing equipment/tools, engine components, turbines, etc., can solve the problems of short service life of the tool shaft, poor wear resistance, deformation of the tool shaft, etc., to prolong the service life and durability Good abrasion resistance and good bending strength

Active Publication Date: 2022-04-22
中航盛世(北京)模切机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned related technologies, the inventor believes that in the die-cutting process, the tool shaft rotates rapidly. When the time is long, due to its insufficient hardness and poor wear resistance, it is easy to cause deformation of the tool shaft, making the tool shaft short service life

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example 1

[0039] A kind of iron powder-graphene composite material, its preparation steps are as follows:

[0040] 1) In 100kg of water, add 50kg of iron powder and 500g of sodium dodecylbenzenesulfonate, and stir for 1h to obtain a mixed solution;

[0041] 2) Add 0.003kg of graphene oxide to 2kg of water, stir for 1h, and ultrasonically disperse for 20min to obtain a graphene oxide dispersion;

[0042] 3) Add the graphene oxide dispersion to the mixed solution obtained in step 1), stir and react for 0.5h, filter to obtain a solid, then wash with distilled water for 3 times, and then vacuum dry to obtain an iron powder-graphene composite material.

preparation example 2

[0044] An iron powder-graphene composite material, the difference from Preparation Example 1 is that the amount of graphene oxide in step 2) is 0.005kg, and the rest of the steps are the same as in Preparation Example 1.

preparation example 3

[0046] An iron powder-graphene composite material, the difference from Preparation Example 1 is that the amount of graphene oxide in step 2) is 0.007kg, and the remaining steps are the same as Preparation Example 1.

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PUM

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Abstract

The application relates to the field of die-cutting production and processing equipment, and specifically discloses a die-cutting tool shaft, which is prepared from the following parts by weight of raw materials: 200-240 parts of tungsten carbide, 0.02-0.08 parts of titanium carbide, carbonyl nickel powder 3-6 parts of chromium powder, 2-5 parts of aluminum powder, 1-3 parts of molybdenum powder, 7-10 parts of carbon powder, 1-2.5 parts of grain inhibitor, iron powder-graphene composite material 65 parts ‑71 parts, which has the advantages of improving the hardness and wear resistance of the tool shaft and prolonging its service life; in addition, it also provides a machining process for die-cutting tool shafts.

Description

technical field [0001] The present application relates to the field of die-cutting production and processing equipment, and more particularly, to a die-cutting tool shaft and its processing technology. Background technique [0002] The traditional die-cutting refers to a cutting process in the post-processing of the printed matter. The die-cutting process can make the printed matter or other paper products into a die-cutting blade for cutting according to the pre-designed graphics, so that the shape of the printed matter is no longer. Limited to straight sides and right angles. With the continuous development of the electronics industry, die-cutting has also been widely used in many fields. The existing die-cutting materials used for processing include rubber, single- and double-sided tape, foam, plastic, silicon, and metal thin strips. , metal foil, protective film and hot melt tape, etc. [0003] Machines commonly used in die-cutting process all have cutters and cutter s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B22F5/00B22F1/12B22F3/02B22F3/10B22F3/24C22C29/08
CPCB22F5/00B22F3/02B22F3/10B22F3/24C22C29/08C22C29/067B22F2005/001B22F2003/247
Inventor 孟庆虎
Owner 中航盛世(北京)模切机械有限公司