Drawing die used for manufacturing axial lock housing

Abstract

The invention discloses a drawing die used for manufacturing an axial lock housing. The drawing die used for manufacturing the axial lock housing is high in stability during a production process and higher in rate of finished products. The drawing die used for manufacturing the axial lock housing comprises a die shank (1), an upper die plate (2), an upper die base plate (3), an upper fixed plate (4), a first elastomer (5), a stripper plate (6), a lower die plate (9), a lower die base plate (10), a lower fixed plate (11), a moving die sleeve (7), a lower die (8) and a moving die (12), wherein the upper fixed plate (4) is provided with a male die (14); the male die (14) and a first hole (13) are in clearance fit, so that the lower part of the male die (14) can extend outside the first hole (13) and enters a molding hole (5) during a die assembly process; the molding hole (5) is in the clearance fit with the moving die (12); the lower end of the moving die (12) is located a third hole (17) arranged on the lower fixed plate (11) and used for axially limiting the moving die (12); the lower end of the moving die (12) is abutted with one end of an ejector rod (18) in the third hole (17); a support plate (19) is arranged below the other end of the ejector rod (18); and a second elastomer (20) is arranged between the support plate (19) and the ejector rod (18).

Description

technical field [0001] The invention relates to the technical field of molds, in particular to a stretching mold used for manufacturing axial lock casings. Background technique [0002] At present, there is a kind of lock called axial lock, which includes an axial lock casing, which is a thin-walled part, and the specific structure is as follows: figure 1 Or as indicated by mark 26 in 2, although some existing technologies can be used for production, such as mechanical processing, the stability of the production process is poor and the yield is low. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a stretching die for manufacturing axial lock casings with good production process stability and high yield. [0004] The technical scheme of the present invention is, the drawing die that the present invention is used for manufacturing axial lock case, it comprises mold handle, upper template, upper mold backing plate,...

AI Technical Summary

Problems solved by technology

[0002] At present, there is a kind of lock called axial lock, which includes an axial lock casing, which is a thin-walled part, and the specific structure is as follows: figure 1 Or as shown in mark 26 in 2, although some existing technologies can also be used for production, such as mechanical processing, the stability of the production process is poor and the yield is low

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