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Integrated machining composite die group for automobile driving axle shell cover

A composite mold and axle housing technology, applied in forming tools, manufacturing tools, metal processing equipment, etc., can solve problems such as difficulty in meeting vehicle assembly quality requirements, unstable shaping effect, complex mold structure, etc., and achieve blank shaping process The effect of stabilizing, improving the production rate and reducing the production cost

Active Publication Date: 2017-08-08
JIANGXI JIANGLING CHASSIS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Using the traditional production process, double-acting hydraulic presses are required for the leveling of the axle case cover process. The mold structure is complex and the production time is long. The key is that the shaping effect of the oil plug seat on the boss of the axle case cover is unstable and difficult to meet Quality requirements for vehicle assembly

Method used

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  • Integrated machining composite die group for automobile driving axle shell cover
  • Integrated machining composite die group for automobile driving axle shell cover
  • Integrated machining composite die group for automobile driving axle shell cover

Examples

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Embodiment Construction

[0042] Such as figure 1 , figure 2 As shown, an integrated processing composite mold set for an automobile drive axle housing cover includes a casing 1, and a plurality of partitions 11 are arranged in the casing 1, and a mold installation cavity 12 is formed between the partitions 11, and the mold The opening of the installation cavity 12 is provided with a dodge door 2, and a guide rail 21 corresponding to the dodge door 2 is provided at the bottom of the casing, and a composite mold for forming an automobile drive axle case cover is respectively provided in each independent mold installation cavity. 3. Composite die 4 for trimming and punching the axle case cover of the automobile drive axle and flattening die 5 for the convex platform of the axle case cover of the automobile drive axle.

[0043] Among them, such as image 3 , Figure 3a , Figure 3b , Figure 3c As shown, the automobile drive axle axle case cover forming composite mold 3 includes an upper mold and a ...

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Abstract

The invention relates to an integrated machining composite die group for an automobile driving axle shell cover. The integrated machining composite die group comprises a housing, wherein multiple partitions are arranged inside the housing; a die mounting cavity is formed between every two adjacent partitions; a movable door is arranged at an opening of each die mounting cavity; a guide rail corresponding to each movable door is arranged below the housing; and an automobile driving axle shell over forming composite die, an automobile driving axle shell cover trimming and piercing composite die and an automobile driving axle shell cover boss plane flattening die are respectively arranged in the independent die mounting cavities. The integrated machining composite die group realizes integration of forming, perforation, trimming and boss plane flattening working procedures for the automobile driving axle shell cover.

Description

technical field [0001] The invention relates to the field of processing automobile drive axle case covers, in particular to a composite mold set for integrated processing of automobile drive axle case covers. Background technique [0002] The axle housing cover of the automobile drive axle is welded on the rear axle housing body of the automobile. Its main function is to hold the gear oil and prevent foreign matter from entering the inner cavity of the axle housing body in the covered area, so as to protect the inner cavity of the axle housing from damage. The role of pollution. [0003] The traditional production method of the axle housing cover is divided into seven processes. First, the single-point shearing machine is used to implement the first step of material processing, and then the single-point press is used to implement the second step of blanking processing, and then the closed hydraulic press is used to implement the third step of forming. Processing, and then...

Claims

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Application Information

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IPC IPC(8): B21D37/10B21D35/00B21D53/88
CPCB21D35/002B21D37/10B21D53/88
Inventor 邹函滔
Owner JIANGXI JIANGLING CHASSIS CO LTD
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