Machining technology for alloy-inlaid alloy internal and external chamfering push-pull cutter

Abstract

The invention provides a machining technology for an alloy-inlaid alloy internal and external chamfering push-pull cutter and belongs to the technical field of tool manufacturing. The machining technology for the alloy-inlaid alloy internal and external chamfering push-pull cutter comprises the step one of base body machining; the step two of welding hole machining; the step three of heat treatment and surface clearing; the step four of welding; the step five of initial straightening; the step six of grinder rough machining and machining stress eliminating; the step seven of inspecting; the step eight of grinder semi-finishing; the step nine of grinder finish machining; the step ten of cutter milling; the step eleven of engraving and printing; the step twelve of full inspection; and the step thirteen of package. According to the machining technology, the purpose of inlaying a hard alloy to a steel base body and manufacturing the hard alloy into the push-pull cutter is achieved, the push-pull cutter can ensure good toughness, meanwhile, the service life can be prolonged, the manufacturing and using cost is reduced, the cutter replacing frequency is reduced, time and labor are saved,the production efficiency is improved, the use amount of national rare metal is reduced, and sustained use of resources is benefitted.

Description

technical field [0001] The invention relates to the technical field of tool making, in particular to a processing technology of a push-pull knife with internal and external chamfering inlaid with an alloy. Background technique [0002] At present, push-pull knives on the market generally have two structures, one is a push-pull knife made of high-speed steel, and the other is a push-pull knife made of solid carbide. The time for tool change and debugging is low, and the latter has a long life, but the overall structure of hard alloy leads to high cost, and the impact resistance of the overall hard alloy is poor, and it is easy to break or break when the external environment changes. The situation of rattle teeth has further caused the problem that the use cost of this cutter is too high. Therefore, the structure of inserting alloy in the steel matrix has become the development direction of the push-pull knife. Contents of the invention [0003] In view of the above-mentio...

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Problems solved by technology

[0002] At present, push-pull knives on the market generally have two structures, one is a push-pull knife made of high-speed steel, and the other is a push-pull knife made of solid carbide. The time for tool change and debugging is low, and the latter has a long life, but the overall structure of hard alloy leads to high cost, and the impact resistance of the overall hard alloy is poor, and it is easy to break or break when the external environment changes. The situation of the teeth, further led to the problem that the use cost of the tool is too high

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