Automobile rear torsion beam hub connecting support assembling surface machining device

A technology for connecting brackets and processing devices, which is applied in the field of milling and processing devices for mechanical parts, and can solve the problems of low work efficiency, mass production of unsuitable products, and inability to process them.
CN103084635AActive Publication Date: 2013-05-08长城汽车股份有限公司平湖分公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
长城汽车股份有限公司平湖分公司
Publication Date
2013-05-08

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Abstract

The invention discloses an automobile rear torsion beam hub connecting support assembling surface machining device for milling and machining a plane containing two space angles. The automobile rear torsion beam hub connecting support assembling surface machining device comprises a fixture, a base and a milling and machining mechanism; the milling and machining mechanism comprises two parts which are arranged symmetrically at the left side and the right side of the fixture, wherein each part comprises a milling power head, a hydraulic sliding table, a guide rail, a milling power head tilt angle regulating mechanism and a guide rail angle regulating mechanism; the milling power head is installed on the hydraulic sliding table which is matched with the guide rail; and the guide rail is installed on the base. The automobile rear torsion beam hub connecting support assembling surface machining device provided by the invention has the characteristics of stable product machining quality, high guarantee capability and low manufacturing cost; the working efficiency is improved by 60% above compared with that of the traditional machining mode; the manufacturing cost is only one tenth of that of the traditional machining equipment; the mass production requirement is met; the automobile part production rhythm is accelerated; and the production capability of enterprises is improved.
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Description

technical field

[0001] The invention relates to a milling processing device for mechanical parts, in particular to a milling processing device for an assembly surface of an automobile rear torsion beam wheel hub connection bracket, belonging to the technical field of milling of special workpieces. Background technique

[0002] Toe angle and camber are two important parameters for car wheel alignment. The toe angle means that when looking down at the wheel, the wheel does not point in a straight line to the forward direction, but has some inward or outward angles. The camber angle means that when the wheel is viewed from front to back, the wheel is not perpendicular to the ground, but has some inward or outward angles.

[0003] The rear torsion beam of the automobile is a key component of the rear suspension assembly of the vehicle. It is connected with the body and rear wheels to carry the rear load of the automobile. as attached figure 1 The shown rear torsion beam 1 for ...

Claims

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