Special hot riveting equipment for automobile parts

A technology for auto parts and hot riveting, which is applied in the field of hot riveting equipment for auto parts, to avoid offset, improve the tightness of connections, and improve the efficiency of hot riveting

Inactive Publication Date: 2020-05-08
江苏合泓通讯技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a special hot riveting equipment for auto parts, which has the advantage of hot riveting for multiple welding points at the same time, and solves the problems mentioned in the above background technology

Method used

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  • Special hot riveting equipment for automobile parts
  • Special hot riveting equipment for automobile parts
  • Special hot riveting equipment for automobile parts

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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. 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] see Figure 1-5 , a special hot riveting equipment for auto parts, including a top plate 1, four support frames 10 are fixedly installed at the four corners of the bottom of the top plate 1, the bottoms of the four support frames 10 are fixedly installed on the four corners of the top of the base 11, and the bottom of the base 11 The four corners are fixedly equipped with support legs 12, and the center of the top of the base 11 is fixedly equipped with...

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Abstract

The invention relates to the technical field of automobile part machining equipment, and discloses special hot riveting equipment for automobile parts. The special hot riveting equipment comprises a top plate, wherein an air cylinder is fixedly arranged in the center of the top of the top plate, a heating die located below the top plate is fixedly arranged at the output end of the air cylinder, and four corners of the top plate fixedly sleeve the upper parts of four guide rails correspondingly. According to the special hot riveting equipment for the automobile parts, connecting rods are arranged at the bottom of the heating die, and threaded rods and baffles are arranged on hot riveting columns so that the hot riveting columns can be conveniently fixed to the connecting rods; and the 25 connecting rods are arranged, the same number of hot riveting columns can be conveniently arranged at the bottom of the heating die, meanwhile, hot riveting columns with different numbers and differentpositions also can be conveniently arranged at the bottom of the heating die, and different hot riveting points on the automobile parts can be conveniently subjected to hot riveting at the same time,so that the hot riveting time is saved, and the hot riveting efficiency of the hot riveting equipment is greatly improved.

Description

technical field [0001] The invention relates to the technical field of auto parts processing equipment, in particular to a special hot riveting equipment for auto parts. Background technique [0002] Hot riveting denatures and even melts the connection parts of two metals by increasing the temperature. Hot riveting is not welding, that is, denatures or even melts the connection parts of the two metals by increasing the temperature, and heats the rivet to a certain temperature. , because the plasticity of the rivet increases after heating, the hardness decreases, and the nail head is easy to form, so the external force required for hot riveting is much smaller than that for cold riveting; in addition, during the cooling process of the rivet, the shrinkage of the shank in the length direction will increase the thickness of the plate. The positive pressure between the materials can produce greater friction resistance when the sheet is stressed, which improves the riveting stren...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21J15/14B21J15/08B21J15/18B21J15/42
CPCB21J15/08B21J15/14B21J15/18B21J15/42
Inventor 许海明
Owner 江苏合泓通讯技术有限公司
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