Automobile product necking die

A mold and product technology, which is applied in the field of necking molds for automotive products, can solve the problems of large replacement parts, reduction of parts that cannot be necked, and inconvenient adjustment of tubular parts, so as to achieve the effect of convenient processing of workpieces and reduced adjustment range

Inactive Publication Date: 2020-12-18
新昌县凌智机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a shrinking mold for automobile products, to solve the problem that the currently used mold structure proposed in the above background technology cannot quickly reduce the parts that need to be shrinked, and it is inconvenient to quickly adjust according to the length of the processed tubular parts. The range of replacement parts is relatively large, and it is inconvenient to quickly replace and assemble the workpiece through manual control

Method used

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  • Automobile product necking die
  • Automobile product necking die
  • Automobile product necking die

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Embodiment Construction

[0030] 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.

[0031] see Figure 1 to Figure 8, an embodiment provided by the present invention: a necking mold for automobile products, including a base 1; Turning forward, the middle of the turning point is rotated with a handwheel shaft 8, and the top outside of the handwheel shaft 8 is fixed with a handwheel; the bottom of the rear side of the base 1 is fixed with a splicing seat 2; the top and rear side of the base 1 is set with a groove structure , and the front top of the groove structure is fixedly provided with a bearing seat 3; the middle of the bearing seat 3 is provided with a rolling pile 5 through bearing rotation; the front end top of the base 1 is fixedly provided ...

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Abstract

The invention discloses an automobile product necking die, and relates to the technical field of dies. The problems that a die structure used at present cannot rapidly reduce parts needing to be necked, adjustment is not conveniently and rapidly carried out according to the length of machined tubular parts, and the accessories are replaced by a relatively big margin are solved. The automobile product necking die comprises a base, the base further comprises an L-shaped frame, the L-shaped frame is located at the front end of the top of the base, the top of the L-shaped frame is bent forwards, ahand wheel shaft is rotationally arranged in the middle of the bent position, a hand wheel is fixedly arranged on the outer side of the top of the hand wheel shaft, and a splicing base is fixedly arranged at the bottom of the rear side of the base. By arranging the necking die, alignment reduction can be rapidly carried out on ports of tubular workpieces, the necking die is fixed to the front side of an alignment pile through a self-locking piece and a locking screw, assembly and replacement are convenient, the necking die and a conical trapezoidal die at the rear end of a rolling pile can bedetached and replaced, and necking dies at different angles can be installed for necking machining.

Description

technical field [0001] The invention relates to the technical field of molds, in particular to a necking mold for automobile products. Background technique [0002] With the development of the times and the progress of society, more and more cars have entered people's daily life; mufflers and exhaust-limited pipes are an essential part of cars, mainly used to eliminate the noise generated when the car engine is working And limited discharge, the partition inside the automobile muffler and the limited discharge pipe need to be shrinked during production. [0003] After retrieval, for example, the patent No. CN209886517U discloses a shrinking mold for automobile products. The utility model relates to the technical field of non-cutting metal machining equipment. The lower side of the upper template is provided with a lower template, and the upper side of the upper template is stamped The head is connected; the upper periphery of the lower fixed plate is fixed with a lower back...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D41/04B21D37/10B21D43/00B21D53/88
CPCB21D37/10B21D41/04B21D43/003B21D43/006B21D53/88
Inventor 嵇旭辉
Owner 新昌县凌智机械有限公司
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