Riveting machine

A riveting machine and riveting technology, applied in the field of riveting machines, can solve the problems of increasing the manufacturing cost of aluminum alloy trucks and the like

Inactive Publication Date: 2019-05-14
王杰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, domestic riveting of aluminum rivets, that is, the cold forming technology of aluminum rivets, is still in the research stage

Method used

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Embodiment Construction

[0031] The embodiment of the present invention provides a riveting machine for realizing the riveting of aluminum rivets.

[0032] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0033] The first embodiment of the present invention can be referred to figure 1 This figure is a structural diagram of the first embodiment of the present invention.

[0034] Due to the different properties of aluminum rivets and steel rivets, the rivet rod of aluminum rivets will become thicker during the riveting process and will penetrate into the gap between the two workpieces. Therefore, the workpiece must be clamped during the riveting process of aluminum rivets. Rivet riveting does not need to clamp the workpiece.

[0035] The aluminum rivet riveting machine according to the first embodiment of the present invention includ...

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Abstract

The invention discloses a riveting machine. The riveting machine comprises a rivet cavity head, a clamp body, a clamp body support for hanging the clamp body and a hydraulic device; the clamp body support is fixed to the ground, a clamping device used for clamping a machined workpiece is arranged on the clamp body, a rivet cavity head is divided into a rivet upper cavity head and a rivet lower cavity head, the rivet upper cavity head is fixedly arranged on the lower end of an upper clamp opening of the clamp body, the rivet lower cavity head is arranged at the position, aligned with the rivetupper cavity head, of the upper end of the lower clamp opening of the clamp body, a riveting oil cylinder of the hydraulic device is fixedly arranged below the lower clamp opening of the clamp body, the rivet lower cavity head and a piston of the riveting oil cylinder are linked, the hydraulic device drives the piston of the riveting oil cylinder to move, and the rivet lower cavity head moves relative to the rivet upper cavity head. The riveting machine is provided, and used for riveting of aluminum rivets.

Description

Technical field [0001] The invention relates to the field of riveting machines, in particular to riveting machines. Background technique [0002] At present, domestic riveting machines are mainly steel rivet riveting machines. The steel rivet riveting machine first needs to heat the steel rivet, and then riveting the steel rivet by external force. However, the existing steel rivet riveting machine cannot realize the riveting of aluminum rivets. Since aluminum rivets cannot be heated, the aluminum rivets will be deformed after heating and cannot be riveted. [0003] An existing aluminum alloy truck has a faster speed and stronger carrying capacity than a steel truck. The main parts of the aluminum alloy truck body are made of aluminum alloy. The connection between the various parts of the body requires the use of two imported Huck rivets and CCI aluminum rivets. Due to the low price of CCI aluminum rivets, a large number of CCI aluminum rivets are used in aluminum alloy cars pro...

Claims

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Application Information

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IPC IPC(8): B21J15/10B21J15/20B21J15/42
Inventor 王杰
Owner 王杰
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