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Semi-automatic rolling and edge covering device

A semi-automatic, hemming technology, applied in transportation and packaging, wheels, vehicle parts, etc., can solve the problems of different processing precision of rear wheel cover, low cost performance, insufficient fit of rear wheel cover, etc., to achieve stable thrust and strong adaptability. good absorption effect

Pending Publication Date: 2021-07-16
CHANGZHOU MENTECHS INTELLIGENT EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The robot rolling and hemming operation has high work efficiency and good processing accuracy, but it needs to be equipped with a complete set of electrical system and the electrical system needs to be debugged. For trial vehicles or special vehicles, the production and processing costs are high and the cost performance is low.
Of course, the semi-automatic rolling hemming device is also used for the rear wheel cover hemming of trial-produced vehicles or special vehicles, but due to the different machining accuracy and size errors of the rear wheel cover, the semi-automatic rolling hemming device will often be in the process of operation. The fit with the rear wheel cover is not enough, resulting in poor rolling and hemming effect, poor product precision after rolling and hemming, etc.

Method used

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  • Semi-automatic rolling and edge covering device
  • Semi-automatic rolling and edge covering device
  • Semi-automatic rolling and edge covering device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] See figure 1 and figure 2 The present invention has a profiling hemming mold 20 clamped on the main body of the rear wheel house, a hemming mechanism 30 that rolls along the profiling hemming die 20 and rolls the main body of the rear wheel house in the Y direction; the above profiling hemming die 20 It can be clamped on the main body of the rear wheel house by the clamps in the prior art, and will not be described in detail here; the hemming mechanism 30 includes

[0035] Installed on the upper end surface of the profiling hemming mold 20 and the main body bracket 40, the first guide unit 60 used to guide the movement of the hemming unit 50;

[0036] The hemming unit 50 that is installed in the middle of the main body bracket 40 and clamps the main body of the rear wheel house in the Y direction and performs hemming;

[0037] The first guide unit 60 acting on the upper end surface of the profiling hemming die 20;

[0038] The second guide unit 70 installed on the i...

Embodiment 2

[0053] See Figure 6 and Figure 7 In this embodiment, on the basis of Embodiment 1, a gap compensating component 53 is additionally installed between the hemming component 51 and the switching component 54 .

[0054] More specifically in this embodiment, the gap compensation assembly 53 is sleeved on the output shaft of the switching assembly 54; the gap compensation assembly 53 is a butterfly spring group 531; Uneven edge wrapping, it can absorb processing errors and be used in occasions where the curved surface of the workpiece is small.

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PUM

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Abstract

The invention relates to a semi-automatic rolling and edge covering device. The semi-automatic rolling and edge covering device is provided with a profiling rolling and edge covering die clamped on a rear wheel cover body and an rolling and edge covering mechanism which moves along the profiling rolling and edge covering die and rolls the rear wheel cover body on the inner side in the Y direction, wherein the rolling and edge covering mechanism comprises a body support playing a role in body supporting, an rolling and edge covering unit which is installed in the middle of the body support and clamps the rear wheel cover body in the Y direction and conducts rolling and edge covering, a second guide unit which is installed on the inner side of the body support in the Y direction and acts on the lower end face of the profiling rolling and edge covering die, and a drive unit used for driving the rolling and edge covering mechanism to move along the profiling rolling and edge covering die and conduct rolling and edge covering. The semi-automatic rolling and edge covering device aims at overcoming the defects existing in the prior art, and is good in rolling and edge covering and wrapping effect and high in rolling and edge covering and wrapping precision.

Description

technical field [0001] The invention relates to the field of rolling and hemming of automobile wheel covers, in particular to a semi-automatic hemming device for automobile wheel covers. Background technique [0002] During the production and processing of automobiles, the rear wheel covers of the vehicles need to be rolled and hemmed. For vehicles already on the market or mass-produced, the rear wheel cover rolling and hemming process is mostly operated by robots. The robot rolling and hemming operation has high work efficiency and good processing accuracy, but it needs to be equipped with a complete set of electrical system and needs to be debugged. For trial vehicles or special vehicles, the production and processing costs are high and the cost performance is low. Of course, the semi-automatic rolling hemming device is also used for the rear wheel cover hemming of trial-produced vehicles or special vehicles, but due to the different machining accuracy and size errors of ...

Claims

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Application Information

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IPC IPC(8): B21D19/14B21D53/32
CPCB21D19/14B21D53/32
Inventor 杨建华刘昌东袁丽丽胡伟戚优健杨高费春杰刘丙星刘凯孙尧高飞翔
Owner CHANGZHOU MENTECHS INTELLIGENT EQUIP CO LTD