A kind of automobile wheel hub, processing device and technology thereof

Abstract

The invention discloses an automobile hub machining device. The automobile hub machining device comprises linear cutting equipment, the linear cutting equipment comprises a working platform, a horizontal sliding groove is formed in the working platform, and a sliding block is arranged inside the sliding groove in a sliding mode; the linear cutting equipment further comprises a supporting verticalrotating shaft, and the lower end of the vertical rotating shaft is rotationally arranged on the sliding block; the top pf the vertical rotating shaft is fixedly connected with a linear cutting platform in a horizonal posture in a supporting mode; the contour of the linear cutting platform is a gear contour, and the gear contour of the linear cutting platform is consistent with the contour of an outer ring of a rim disc after the linear cutting is completed; and a plurality of limiting columns are vertically arranged on the upper surface of the linear cutting platform, and the plurality of limiting columns are distributed in a circumferential array mode. The rim disc to undergo linear cutting is of a rotary body structure with a simple structure, the heat treatment and other processes of the rim disc are simple, carrying out linear cutting forming on the basis of the rim disc to undergo linear cutting belongs to cold machining, so that the deformation of other parts does not occur, themachining precision is high, and the mechanical strength of a material of the rim disc cannot be damaged in the process.

Description

technical field [0001] The invention belongs to the field of auto parts, and in particular relates to an auto wheel hub, a processing device and a process thereof. Background technique [0002] Automobile hubs are mainly used as the support of tires. In the actual working conditions of large-scale engineering vehicles, the hubs often need to bear huge torsional forces. The existing hubs often adopt integrated casting and molding processes, because the integrated hub structure itself has a relatively complex structure. characteristics, the casting integrated complex structure of the wheel hub has the disadvantage of low consistency in torque resistance. In the field of ordinary cars, the torque resistance performance of the wheel hub is not as high as that of large-scale engineering vehicles. Therefore, the integrated wheel hub Ordinary sheets exist in ordinary cars, but the defect of its integrated wheel hub in the field of large-scale engineering locomotives will be highlig...

AI Technical Summary

Problems solved by technology

[0002] The hub of the automobile is mainly used as the support of the tire. The hub of the large-scale engineering operation often needs to bear huge torque in the actual working condition. The existing hub often adopts the integrated casting molding process. Because the integrated hub structure itself has a relatively characteristics, the wheel hub of its cast integrated complex structure has the disadvantage of low consistency in torque resistance. In the field of ordinary cars, the torque resistance performance of the wheel hub is not as high as that of vehicles with large-scale engineering operations. Therefore, the integrated hub In ordinary cars, there are common pieces, but in the field of large-scale engineering locomotives, the defects of its integrated hub will be highlighted.

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