Processing line and processing method of axle housing components

Abstract

The invention relates to a machining production line and machining method for an axle housing component. A horizontal milling machine, a first vertical machining center, a second vertical machining center, a third vertical machining center, a first rocker arm drilling machine, a heavy boring bearing saddle bore special machine tool, a horizontal double-side boring special machine tool, a first special machine, a fourth vertical machining center, a fifth vertical machining center, a speed reducer shell thread milling special machine and a second special machine are included in a main speed reducer supporting shell production line and are arranged in sequence. A sixth vertical machining center, a seventh vertical machining center, a digitally controlled lathe, a first horizontal machining center, a second horizontal machining center and a second rocker arm drilling machine are included in an axle drive bevel pinion supporting shell production line and are arranged in sequence. An eighth vertical machining center, a ninth vertical machining center, a tenth vertical machining center and a third rocker arm drilling machine are included in an inter-axle differential shell cover production line and are arranged in sequence. The machining production line and machining method for the axle housing component improve product quality and production efficiency, and lower the labor intensity of workers.

Description

technical field [0001] The present invention relates to automobile parts, in particular to a processing line and processing method for axle housing components, especially the B series (the axles are divided into A type and B type, wherein, A type is a small bridge, and B type is a large bridge). Axle housing components. Background technique [0002] The axle casing components include the main reducer supporting casing, the inter-axle differential casing cover, and the driving bevel gear supporting casing. In the existing processing line of the axle casing components, except for one machining center for processing bearing holes, other All of them are processed by ordinary milling machines, lathes, boring machines, and drilling machines. There are problems such as many equipments, many processes, long production lines, many times of loading and unloading workpieces, and unstable product quality. 28.05min, the production cycle of the inter-axle differential case cover and the ...

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Problems solved by technology

[0002] The axle casing components include the main reducer supporting casing, the inter-axle differential casing cover, and the driving bevel gear supporting casing. In the existing processing line of the axle casing components, except for one machining center for processing bearing holes, other All of them are processed by ordinary milling machines, lathes, boring machines, and drilling machines. There are problems such as many equipments, many processes, long production lines, many times of loading and unloading workpieces, and unstable product quality. 28.05min, the production cycle of the inter-axle differential case cover and the active bevel gear support case is as long as 56.1min, and the active bevel gear support case of the large and small axle cores, and the inter-axle differential case cover are produced in a mixed line, the fixtures are frequently replaced, and the workers labor intensive

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