Automatic discharging device for punching machine

A technology of automatic unloading device and punching machine, which is applied in the direction of stripping device, metal processing equipment, manufacturing tools, etc., which can solve the problems of uneven punching level, increasing the floor area of ​​the factory building, and occupying independent space, etc.

Inactive Publication Date: 2011-09-07
无锡市金杨新材料股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The use of seven stamping equipment itself is a waste of structural cost. Each equipment will occupy an independent space, which will also increase the floor area of ​​the factory building. At

Method used

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  • Automatic discharging device for punching machine
  • Automatic discharging device for punching machine

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Example Embodiment

[0011] Such as figure 1 As shown, the automatic punch discharge device of the present invention is applied to the punch 1 of the punch press, and includes a cam 2 and a rocker 3 driven by the cam 2, and a guide discharge seat 4 is installed at the end of the rocker 3, The guide discharge seat 4 is sleeved on the punch 1, and with the movement of the punch 1, the linear velocity of the guide discharge seat 4 caused by the swing amplitude of the rocker 3 is lower than that of the punch 1 The speed of post-recovery.

[0012] Since the speed of punching and recycling of the punch is greater than the lifting speed of the guide discharge seat, the relative displacement between the punch and the guide discharge seat is generated, so that the blank that is tightly sleeved on the punch after punching can be made. It will automatically fall back to the position of the mold due to the resistance of the guide discharge seat, which can ensure the smooth progress of each process.

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PUM

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Abstract

The invention discloses an automatic discharging device for a punching machine, which is applied on a punching head of the punching machine and comprises a cam and a rocking bar driven by the cam, wherein a guiding and discharging seat is arranged at the tail end of the rocking bar; the guiding and discharging seat is in sleeved connection with the punching head and moves together with the punching head; and the linear speed of the guiding and discharging seat, which is produced by the swinging amplitude of the rocking bar, is lower than recovery speed after punching of the punching head. As the speed after punching and recovery of the punching head is higher than the lifting speed of the guiding and discharging seat, relative displacement is produced between the punching head and the guiding and discharging device; and thus, the blank material tightly sleeved on the punching head after punching automatically fall down to the position of a mold under the resistance of the guiding and discharging seat, and the smooth implementation of each process is ensured.

Description

technical field [0001] The invention relates to stamping production equipment for battery casings, in particular to an automatic punch unloading device in the stamping production equipment for battery casings. Background technique [0002] At present, the stamping process used in battery production is generally divided into seven process links. For small battery cases, such as the battery cases of AA batteries and AA batteries, due to their small shape, seven process steps can be stamped with one punching machine. [0003] For large battery cases used in automobiles, conventional stamping equipment is used, and one equipment cannot complete seven stamping links. The common practice is to use an independent stamping equipment for each process link. Or produce by mechanical transmission. The use of seven stamping equipment itself is a waste of structural cost. Each equipment will occupy an independent space, which will also increase the floor area of ​​the factory building. ...

Claims

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Application Information

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IPC IPC(8): B21D45/08
Inventor 周勤勇杨建林
Owner 无锡市金杨新材料股份有限公司
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