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Vehicle skin tensioning device

A tensioning device and skin technology, applied in welding equipment, metal processing equipment, manufacturing tools, etc., can solve the problems of limited working width and low operation efficiency, and achieve the effect of easy operation, low cost and improved operation efficiency.

Pending Publication Date: 2021-02-02
HENAN BENMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a vehicle skin tensioning device to solve the problem of low working efficiency caused by the limited working width of the existing skin tensioning device

Method used

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  • Vehicle skin tensioning device
  • Vehicle skin tensioning device
  • Vehicle skin tensioning device

Examples

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Embodiment Construction

[0032] The embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0033] A specific embodiment of the vehicle skin tensioning device (hereinafter referred to as the tensioning device) in the present invention, as Figure 1 to Figure 3 As shown, the tensioning device includes a device main body, a skin connecting seat and a driving unit.

[0034] Such as figure 1 As shown, the main body of the device is a square frame structure, surrounded by the first connecting beam 1, the second connecting beam 6 and two guide beams 4 connected between the first connecting beam 1 and the second connecting beam 6, the guiding beam 4 A guide track is formed, a guide track is provided for the skin connecting seat, the guide sleeve 3 and the first connecting beam 1 cooperate with each other, and the first connecting beam 1 plays the role of limiting the position of the guide sleeve 3 .

[0035] Such as figure 1 , figure 2 and ...

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PUM

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Abstract

The invention relates to the field of vehicle skin tensioning, and particularly relates to a vehicle skin tensioning device. The vehicle skin tensioning device comprises a device main body, a skin connecting base and a driving unit; the device main body is provided with a vehicle body connecting part and guide rails; the vehicle body connecting part is used for being welded with a vehicle body framework or fixedly connected with the vehicle body framework through a fastening structure; the width of the skin connecting base is adaptive to that of a skin to be tensioned; the skin connecting baseis used for being welded with the corresponding side edge of the skin to be tensioned or fixedly connected with the corresponding side edge of the skin to be tensioned through a fastening structure;more than two guide seats are arranged on the skin connecting base; the guide seats correspond to the guide rails one to one and are assembled on the corresponding guide rails in a guiding manner; thedriving unit is arranged between the device main body and the skin connecting base; and the driving unit is used for driving the skin connecting base to move so as to implement tensioning on the skin. The vehicle skin tensioning device is simple in structure, convenient to manufacture and wider in action width, and for tensioning wider skin, is convenient to operate and high in operation efficiency.

Description

technical field [0001] The invention relates to the field of vehicle skin tensioning, in particular to a vehicle skin tensioning device. Background technique [0002] For large vehicles such as passenger cars, buses, and police vehicles, the body frame needs to be closed and decorated with a skin. The skin is welded to the frame. The welding process needs to ensure the flatness of the surface skin to avoid The wavy deformation of the skin will affect the aesthetics of the vehicle. [0003] In the prior art, in order to ensure the flatness of the skin, it is generally necessary to stretch the skin before welding the skin. Existing skin tensioning devices, such as a passenger car top side skin tensioner disclosed in a patent document with the authorized announcement number CN206316154U and the authorized announcement date of July 11, 2017, include a fixing unit, a stretching unit and a clamp tight unit. The fixing unit is used to be fixed to the frame to form a tension poin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21C1/28B21C1/30B23K31/02
CPCB21C1/28B21C1/30B23K31/02
Inventor 杨阳李柯刘新亚梁铁恩吕振伟
Owner HENAN BENMA
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