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Hub stir friction welding device

A friction stir welding and welding device technology, applied in welding equipment, non-electric welding equipment, metal processing equipment and other directions, can solve the problem of no hub welding friction stir welding welding device, etc., to improve quality, improve strength, reduce deformation. Effect

Inactive Publication Date: 2013-06-19
江苏新华晋铝制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a wheel hub friction stir welding welding device, which can solve the problem that there is no friction stir welding welding device specially used for wheel hub welding at present

Method used

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  • Hub stir friction welding device
  • Hub stir friction welding device

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Experimental program
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Embodiment Construction

[0016] Such as figure 1 The hub friction stir welding welding device shown includes a slide table 1, a fixed fixture 2, a movable fixture 3, a base 4 and a stirring head 5, and the fixed fixture 2 and the movable fixture 3 are respectively connected to the two ends of the base 4, so The rotating splint 21 of the fixed fixture 2 and the driven splint 31 of the moving fixture 3 are arranged oppositely, the slide table 1 is located at the base 4 side, the stirring head 5 is connected to the workbench 12 of the slide table 1, the stirring head 5 and The workbenches 12 all face the direction where the base 4 is located.

[0017] Such as figure 1 As shown, the fixed fixture 2 also includes a fixed guide seat 22 and a rotating power device 23, the rotating shaft 24 of the rotating power device 23 passes through the fixed guide seat 22 and is concentrically connected with the rotating splint 21, and the rotating splint 21 faces the moving fixture 3 A centering shaft 25 is provided a...

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PUM

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Abstract

The invention discloses a hub stir friction welding device which comprises a sliding table, a fixed clamp, a movable clamp, a base and a stirring head. The fixed clamp and the movable clamp are respectively arranged at two end portions of the base. A rotating clamping board of the fixed clamp is oppositely arranged with a driven clamping board of the movable clamp. The sliding table is arranged at one side of the base, the stirring head is connected with a workbench of the sliding table, and the stirring head and the workbench are both directly opposite to the base. The hub stir friction welding device is dedicated for stir friction welding of rims and spokes of combined type hubs, deformation quantity of the hubs can be reduced, intensity of hub joints is improved, quality of the hubs is integrally improved, meanwhile, energy consumption in manufacture of the hubs is reduced, and manufacture cost of the hubs is reduced.

Description

technical field [0001] The invention relates to the field of wheel hub manufacturing equipment, in particular to a friction stir welding welding device used for welding various parts of a wheel hub into one body. Background technique [0002] The wheel hub is a part of the vehicle used to connect the tire and the shaft. The composite wheel hub is a kind of wheel hub whose manufacturing cost is close to that of the integral casting wheel hub, and the performance can reach the performance of the integral forging hub. The rim of the composite wheel hub is manufactured separately from the spokes, and then the rim and the spokes are spliced ​​together, and then the joints of the rim and the spokes are welded to form the hub. Friction stir welding is a welding technology that can eradicate defects such as pores and solidification cracks inherent in welding, and reduce welding deformation. It is an ideal welding technology for automobile wheels made of aluminum alloy materials. At...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K20/12B23K20/26
Inventor 刘湘平
Owner 江苏新华晋铝制品有限公司