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Layered wheel hub blank heat-treatment material rack

A wheel hub blank, layered technology, applied in heat treatment furnaces, heat treatment equipment, furnaces, etc., can solve the problems of short service life, easy deformation and bending of cantilever beams, etc., and achieve long service life, small deformation, and easy movement. Effect

Inactive Publication Date: 2014-07-02
TIANJIN DAIKA WHEEL HUB MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After the aluminum alloy wheel hub is cast and formed, the wheel hub blank needs to be placed in a heating furnace for heat treatment. At present, the material rack of the hub blank is fixed on the main frame with multiple cantilever beams evenly distributed, and the wheel hub blank is vertically hung on the cantilever beam. On the other hand, this kind of hanging material rack needs a single cantilever beam to support the weight of the wheel hub, and the cantilever beam is easy to deform and bend, and its service life is short

Method used

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  • Layered wheel hub blank heat-treatment material rack
  • Layered wheel hub blank heat-treatment material rack

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Embodiment Construction

[0015] The present invention will be further described in detail below in conjunction with the accompanying drawings and through specific embodiments. The following embodiments are only descriptive, not restrictive, and cannot limit the protection scope of the present invention.

[0016] A layered hub blank heat treatment rack, including a base 3, a column 2 and a beam 1, the base, the column and the beam constitute a cube-shaped frame, and its specific structure is: vertically and evenly distributed on the base A plurality of uprights are installed, and multiple layers of horizontal and vertical intersecting beams are evenly distributed and fixed between adjacent uprights, and the beams of each layer form a uniform horizontal grid.

[0017] In order to strengthen the supporting force of each layer of material rack, the hub support frame 4 is fixedly installed in the horizontal grid formed by the beam.

[0018] In this embodiment, nine upright columns are fixed vertically and ...

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Abstract

The invention relates to a layered wheel hub blank heat-treatment material rack. The layered wheel hub blank heat-treatment material rack comprises a base, stand columns and crossbeams. The base, the stand columns and the crossbeams form a cubical frame. The multiple stand columns are vertically, uniformly and fixedly arranged on the base. Multiple layers of the staggered crossbeams are uniformly and fixedly distributed between each two adjacent stand columns, and each layer of the crossbeams form a uniform horizontal grid. The layered wheel hub blank heat-treatment material rack has a scientific design and a simple structure, is firm and durable, can be moved conveniently, has a long service life and saves a production cost. The layered wheel hub blank heat-treatment material rack can receive more wheel hub blanks thereby improving production efficiency, guarantee workpiece heating uniformity, and effectively reduce deformation shrinkage of the wheel hub blank in heating treatment.

Description

technical field [0001] The invention belongs to the field of automobile manufacturing, and relates to auxiliary equipment for manufacturing automobile wheel hubs, in particular to a layered wheel hub blank heat treatment rack. Background technique [0002] The wheel hub is an important part of the car, which has a great influence on the overall performance of the vehicle. The alloy wheel hub has the advantages of light weight, small inertial resistance, high manufacturing precision, and good heat dissipation performance, which is conducive to improving the straight-line driving performance of the car and reducing tire rolling resistance. At present, the automobile wheel hub on the market is mainly based on aluminum alloy. After the aluminum alloy wheel hub is cast and formed, the wheel hub blank needs to be placed in a heating furnace for heat treatment. At present, the material rack of the hub blank is fixed on the main frame with multiple cantilever beams evenly distribute...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C21D9/34
Inventor 邱立宝刘杰王强
Owner TIANJIN DAIKA WHEEL HUB MFG
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