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Nut riveting-pressing device

A riveting and nut technology, applied in the field of mechanical structure, can solve problems such as low riveting efficiency, achieve the effects of convenient use, improve riveting quality, and adapt to a wide range of nut sizes

Active Publication Date: 2017-07-28
WUHU INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a nut riveting device, which is used to solve the technical problem of low riveting efficiency caused by the existing nut riveting process completely relying on manual operation, so as to improve the qualified rate of assembly, reduce labor costs, and improve economic benefits

Method used

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Embodiment Construction

[0011] The specific implementation of the nut riveting device provided by the present invention will be described in detail below in conjunction with the accompanying drawings.

[0012] This specific embodiment provides a nut riveting device, with figure 1 It is the front view of the nut riveting device of the specific embodiment of the present invention, with figure 2 It is a cross-sectional view of a nut riveting device according to a specific embodiment of the present invention.

[0013] Such as figure 1 , 2 As shown, the nut riveting device provided in this specific embodiment includes an oil cylinder lifting mechanism and a riveting jaw mechanism, wherein the oil cylinder lifting mechanism is arranged above the riveting jaw mechanism. The oil cylinder lifting mechanism includes an oil cylinder support 2, an oil cylinder 11, a piston rod 20, an upper cylinder joint 6, a riveting rod 5, a rotating seat 1, and a smooth table 13; the riveting claw mechanism includes a ten...

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PUM

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Abstract

The invention provides a nut riveting-pressing device. The nut riveting-pressing device comprises an oil cylinder support, an oil cylinder, a piston rod, an upper cylinder connector, a riveting rod, a rotary seat, a circular sliding table, an extension spring, a left handle, a right handle, a left clamping jaw, a right clamping jaw, a left riveting connector, a right riveting connector and a thimble; the oil cylinder is placed at the top of the oil cylinder support; the piston rod is connected with the riveting rod; the left handle and the right handle are arranged on the left side and the right side of the riveting rod; the left clamping jaw and the right clamping jaw are symmetrically arranged on the left side and the right side of the riveting rod; a square block is arranged at the bottom end of the riveting rod, and the square block makes contact with the inner side faces of the left clamping jaw and the right clamping jaw; the left riveting connector and the right riveting connector are connected to the bottom ends of the left clamping jaw and the right clamping jaw correspondingly; and the thimble is arranged at the lower end of a riveting pin. According to the nut riveting-pressing device, while the riveting-pressing quality is improved, manual operation is not completely relied on any longer, using is convenient and rapid, the adaptation range of the nut dimension is wide, and the nut riveting-pressing device is particularly suitable for flange nut riveting-pressing of the assembly field.

Description

technical field [0001] The invention relates to the technical field of mechanical structures, in particular to a nut riveting device. Background technique [0002] In the existing assembly field, nuts with riveted edges need to be fixed by riveting to ensure the axial fixation of the nuts. However, in the production line, there is no automatic riveting mechanism. Most of the nuts are riveted manually with hammers or other tools. Influenced by factors such as tools, the unqualified rate remains high. Contents of the invention [0003] The invention provides a nut riveting device, which is used to solve the technical problem of low riveting efficiency caused by the existing nut riveting process completely relying on manual operation, so as to improve the qualified rate of assembly, reduce labor costs and improve economic benefits. [0004] In order to solve the above problems, the present invention provides a nut riveting device, including an oil cylinder lifting mechanism...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21J15/20B21J15/32
CPCB21J15/20B21J15/32
Inventor 李超吴昌鹏张曼王海虎李圣玲张志宇
Owner WUHU INST OF TECH