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Powder pressing mold of hard alloy turning cutter blade and capable of achieving rapid mold replacement

A technology of cemented carbide and pressing molds, which is applied to other manufacturing equipment/tools, turbines, engine components, etc., can solve the problems of slow mold change speed, low production efficiency, and complicated mold change methods, saving time and improving The effect of production efficiency

Pending Publication Date: 2020-11-20
长钰模具(苏州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When the existing pressing mold is changed, the way of changing the mold is relatively complicated, and the speed of changing the mold is relatively slow. After the pressing mold is changed, the grinding tool needs to be adjusted before it can be put into production. This method is extremely costly. time and low productivity

Method used

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  • Powder pressing mold of hard alloy turning cutter blade and capable of achieving rapid mold replacement
  • Powder pressing mold of hard alloy turning cutter blade and capable of achieving rapid mold replacement
  • Powder pressing mold of hard alloy turning cutter blade and capable of achieving rapid mold replacement

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The specific embodiments described here are only used to explain the present invention, not to limit the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] The present invention provides such as Figure 1-6 The shown one kind of rapid mold changing cemented carbide turning blade powder pressing mold includes an upper punch 1, a middle mold body 5, a lower punch 6 and a mandrel, and one end of the upper punch 1 is fixedly welded with an upper punch fixing plate 2, The top of the upper...

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Abstract

The invention discloses a powder pressing mold of a hard alloy turning cutter blade and capable of achieving rapid mold replacement. The powder pressing mold comprises an upper puncher pin, a middle mold body, a lower puncher pin and a core rod. An upper punching fixed plate is fixedly welded to one end of the upper puncher pin. An upper punching bottom plate is fixedly connected to the top of theupper punching fixed plate. The top of the upper punching bottom plate is fixedly connected with an upper punching standard sheet. The interior of the middle mold body and one side of the lower puncher pin are in clearance fit. A turning cutter blade pressing blank is arranged at the top of the lower puncher pin. A lower punching fixed plate is fixedly welded to one end of the lower puncher pin.A lower punching bottom plate is fixedly connected to the bottom of the lower punching fixed plate. The bottom of the lower punching bottom plate is fixedly connected with a lower punching standard sheet. One end of the core rod penetrates through the lower punching standard sheet and the lower punching bottom plate to be connected in the lower puncher pin in an inserted manner. The pressing moldcan achieve rapid mold replacement when mold replacement is needed by changing the mounting structure of the pressing mold, and the pressing mold can be put on production without adjusting after moldreplacement; and by means of the manner, time is saved, and production efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of cemented carbide turning blades, and in particular relates to a fast-changing mold for pressing powder of cemented carbide turning blades. Background technique [0002] A turning tool is a tool for turning that has one cutting portion. Turning tool is one of the most widely used tools in cutting. The working part of the turning tool is the part that generates and processes chips, including structural elements such as the blade, the structure that breaks or rolls up chips, the space for chip removal or chip storage, and the passage of cutting fluid. The cutting part of the turning tool is composed of the main cutting edge, the auxiliary cutting edge, the rake face, the main flank face and the auxiliary flank face, and the tool nose angle. The combination of the cutting part of the turning tool and the shank (that is, the clamping part) mainly includes integral type, welding type, mechanical clamping type...

Claims

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Application Information

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IPC IPC(8): B22F3/03B22F5/00
CPCB22F3/03B22F5/00B22F2005/001
Inventor 邓宜炘
Owner 长钰模具(苏州)有限公司
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