Die for gear forging

Abstract

The invention discloses a die for gear forging. The die comprises an upper die base, a lower die base is arranged at the bottom of the upper die base, clamping blocks are welded to the two sides of the bottom of the upper die base, clamping grooves which are connected with the clamping blocks in a clamped mode are formed in the two sides of the top of the lower die base, and heat insulation platesare welded to the two sides of the upper die base. According to the die, the upper die base, the lower die base, the clamping blocks, the clamping grooves, the heat insulation plates, a handle, a first round groove, a second round groove, a third round groove, a fourth round groove, a fifth round groove, a cylinder, a pouring opening, a heat dissipation groove and a heat dissipation hole are arranged and cooperate with one other, so that the problem that an existing die is low in practicability is solved, in the process of forging a gear through the die, a hole can be reserved in the surfaceof the gear at the same time, so that secondary hole opening is not needed, the machining progress of the gear is improved, the machining time of the gear is saved, the labor amount of a worker is reduced, the cost of gear machining is reduced, and therefore, the die is suitable for popularization and use.

Description

Technical field [0001] The invention relates to the technical field of gear processing, in particular to a gear forging die. Background technique [0002] Gear refers to a mechanical element on the wheel flange that has gears continuously meshing to transmit motion and power. The application of gears in transmission appeared very early. But a long time ago, the principle of the generative gear cutting method and the special machine tool that used this principle to cut gears and With the emergence of cutting tools, with the development of production, the smoothness of gear operation has been paid more attention. [0003] With the development of science and technology, more and more mechanized equipment are used, and mechanized equipment cannot be used without gears. Therefore, the demand for gears in society is increasing, and gears need molds in the processing process. Existing molds have low practicability and cannot leave holes for the gears during the forging of the gears, so a...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a die for gear forging, which has the advantages of strong practicability and solves the problem of low practicability of the existing dies

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