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Automobile driven piece machining method

A sheet processing and automobile technology, which is applied in the field of automobile driven disc product processing, can solve problems such as prone to waste products, low production efficiency, and product manufacturing accuracy that cannot meet product requirements, and meet the requirements of reducing punching force parameters, The effect of simplifying the process

Inactive Publication Date: 2017-12-01
桂林福达重工锻造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] It requires 8 processes and 15 steps to complete, and there are problems such as low production efficiency, waste products, and product manufacturing accuracy that cannot meet product requirements during the production process.

Method used

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  • Automobile driven piece machining method

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Embodiment Construction

[0033] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings, but the present invention is not limited.

[0034] Figure 9 A flow chart of the present invention is shown, a method for processing an automobile driven plate, comprising the steps of:

[0035] (1) Blanking punches the window and the middle hole, clamps it on the punching machine through the mold, blanks the original strip material out of the shape, 8 large square windows, and the middle hole, and completes the process, such as Figure 10 As shown; punching P punching required in this process=3202.16mm×2mm×980MPa=6276233.6N≈640 tons 6233.6N≈640 tons;

[0036] (2) Punch the small window, clamp it on the punching machine through the mold, use the middle hole and a large square window for positioning, and at the same time prevent errors in the shape, complete 36 small window punching, in order to ensure the strength of the mold and avoid the cu...

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PUM

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Abstract

The invention discloses an automobile driven piece machining method. The automobile driven piece machining method comprises the following steps: (1) blanking and punching windows and middle holes; (2) punching small windows; (3) punching slots; and (4) punching circular holes. By adopting the technical solution disclosed by the invention, the requirements of a machining process on punching force parameters of a pressing machine can be reduced; processes are simplified; the yield is high; and moreover, the product manufacturing precision and the production efficiency are improved.

Description

technical field [0001] The invention relates to the field of processing automobile driven plate products, in particular to a method for processing an automobile driven plate. Background technique [0002] The pressure plate and driven plate of the automobile clutch transmit the power of the engine to the gearbox when the two are combined, that is, the power is transmitted. The friction plate realizes combination or clutch through friction clutch, and the driven plate is an important part between the friction plates, which plays the role of stabilizing and supporting the friction plates. [0003] There are many specifications of the driven piece of the automobile, the specification of the driven piece involved in the present invention is 430mm, the material of the driven piece is 65Mn, the tensile strength σb (MPa): ≥980MPa, the material thickness is 2mm, the flatness of the product is required to be 0.3mm, and the product shape Such as figure 1 As shown: due to the high te...

Claims

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Application Information

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IPC IPC(8): B21D53/88
CPCB21D53/88
Inventor 伍彩霞陆志华粟志锋张毅唐明
Owner 桂林福达重工锻造有限公司