Vehicle clutch cover pressing side cutting and center hole punching composite die

A composite mold and clutch technology, used in forming tools, manufacturing tools, metal processing equipment, etc., can solve the problems of inability to guarantee product accuracy and concentricity requirements, waste of manpower and time, and single mold process, so as to shorten the processing cycle. , the effect of reducing turnover and labor intensity

Inactive Publication Date: 2014-06-18
WUHU DAJIE CLUTCH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Stamping die is an essential process equipment for stamping production. The level of die design and manufacturing technology largely determines the quality, efficiency and development ability of new products. The original die has a single process, and the workpiece to be processed reaches

Method used

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  • Vehicle clutch cover pressing side cutting and center hole punching composite die

Examples

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Example Embodiment

[0012] Such as figure 1 A composite mold for trimming and punching the center hole of an automobile clutch cover is shown, comprising an upper mold base plate 1, a lower mold base plate 15, and a discharge plate 12. The upper mold base plate 1 is connected with an upper mold backing plate 2 on the lower end surface, The lower end surface of the upper die backing plate 2 is connected with a punching punch 11, the lower die frame plate 15 is provided with a lower die backing plate 8, and the lower die backing plate 8 is provided with a punching punch 11 arranged below the punching punch 11 and when the punching punch 11 is pressed down The matching punching die 6, the discharge plate 12 is sleeved on the punching punch 11, the discharge plate 12 and the upper die frame plate 1 are connected by a spring 10, and the shape of the lower end of the discharge plate 12 is The shape of the upper end face of the clutch gland is compatible, the shape of the upper end face of the punching d...

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PUM

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Abstract

The invention discloses a vehicle clutch cover pressing side cutting and center hole punching composite die which comprises an upper die frame plate, a lower die frame plate and a discharging plate. The lower end face of an upper die cushion plate is connected with a hole punching protruding die. A lower die cushion plate is provided with a hole punching concave die which is placed below the hole punching protruding die and is matched with the hole punching protruding die when the hole punching protruding die is pressed down. The discharging plate is connected to the hole punching protruding die in a sleeved mode. The discharging plate is connected with the upper die frame plate through a spring. A side cutting protruding die which is placed below the discharging plate and is matched with a side cutting concave die insert is connected to the outside of the hole punching concave die in a sleeved mode. The vehicle clutch cover pressing side cutting and center hole punching composite die has the advantages that the two procedures of cover side cutting and center hole punching are completed in a concentrating mode, so that a machining cycle is greatly shortened, production efficiency is improved, half-finished product turnover is lowered, and the labor intensity of workers is lowered; and the accuracy and the concentricity of products can be guaranteed, and then product quality is improved.

Description

technical field [0001] The invention relates to the technical field of automobile clutches, in particular to a composite mold for cutting edges and punching center holes of an automobile clutch gland. Background technique [0002] Stamping die is an indispensable process equipment for stamping production. The level of die design and manufacturing technology largely determines the quality, efficiency and development ability of new products. The original die has a single process, and the workpiece to be processed reaches The finished workpiece needs to go through several processes before it can be formed, which greatly wastes manpower and time. At the same time, it also needs a lot of space to turn around the semi-finished product, and the accuracy and concentricity requirements of the product cannot be guaranteed. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a compound mold for trimming and punching the center ...

Claims

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Application Information

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IPC IPC(8): B21D37/10
Inventor 田瑞吴强
Owner WUHU DAJIE CLUTCH
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