Metal product discharge device and metal product manufacturing method

A technology of metal products and discharge devices, applied in the direction of pushing out equipment, etc., can solve problems such as the influence of the formation of laminated iron cores, and achieve the effect of inhibiting the return

Pending Publication Date: 2021-03-05
MITSUI HIGH TEC INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this case, it will affect the formation of the subsequent laminated core

Method used

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  • Metal product discharge device and metal product manufacturing method
  • Metal product discharge device and metal product manufacturing method
  • Metal product discharge device and metal product manufacturing method

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0076] Example 1. A discharge device (10) for a metal product according to an example of the present invention includes: a support portion (20) for holding a metal product (1 ) is supported; the unloading path (40) is configured to unload the metal product (1); and the push rod (30) is configured to push out the metal product (1) supported by the support portion (20) to the unloading path . The bottom (41) of the carry-out path (40) includes a protruding portion (42) protruding upward from the bottom surface (S). The protruding part (42) is arranged at the upstream end of the carry-out path (40) or in the middle of the carry-out path, and is configured so that the metal product (1) pushed out to the carry-out path (40) by the push rod (30) can pass over. In this case, the metal product pushed out by the push rod until it passes over the protruding part is not easy to return to the support part side due to the protruding part. Therefore, it is possible to suppress the return ...

example 7

[0082] Example 7. A discharge device (10) for a metal product according to another example of the present invention includes: a support portion (20) for holding a metal product (1 ) is supported; the unloading path (40) is configured to unload the metal product (1); and the push rod (30) is configured to push out the metal product (1) supported by the support portion (20) to the unloading path (40). The unloading path (40) includes an opening and closing portion (43) configured to be able to change between a closed state and an open state, and the closed state means that the opening and closing portion (43) is pushed out into the unloading path (40) to block the metal product. (1) The state of passing, the open state refers to the state in which the opening and closing part (43) withdraws from the carry-out path (40) and allows the metal product (1) to pass through. The opening and closing unit (43) is arranged at the upstream end portion of the carrying out path (40) or at t...

example 12

[0087] Example 12. The method of manufacturing a metal product according to another example of the present invention includes: punching a metal plate with a die to form a metal product on a support portion; The supported metal product is pushed out to the carry-out path from the supporting portion, and the protruding portion protrudes upward from the bottom surface of the carry-out path, and is arranged at an upstream end portion of the carry-out path or a middle portion of the carry-out path.

[0088] In this case, the same effect as in Example 1 is obtained.

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PUM

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Abstract

A metal product discharge device is provided with: a support section for supporting a metal product punched from a metal plate by a die; a carrying-out path configured to carry out the metal product;and a push rod configured to push the metal product supported by the supporting portion to the carrying-out path. A bottom portion of the carrying-out path includes a protruding portion protruding upward from a bottom surface of the bottom portion. The protruding part is arranged at the upstream end of the carrying-out path or the middle part of the carrying-out path, and the protruding part is configured to enable the metal product pushed out to the carrying-out path by the push rod to cross the protruding part.

Description

technical field [0001] The present invention relates to a discharge device for metal products and a method for manufacturing metal products. Background technique [0002] Japanese Patent Laid-Open No. 2001-096319 discloses an apparatus for manufacturing a laminated iron core. This apparatus is configured to sequentially punch out strip-shaped metal plates fed out intermittently into predetermined shapes using a punch to form a plurality of punched parts. This device is configured to stack a plurality of punched parts to form a laminated iron core. This device is equipped with a pusher for discharging the formed laminated iron core to a carry-out path. [0003] When a previously formed laminated core exists in the carrying out path, when the subsequent laminated core is pushed out to the carrying out path with a push rod, the subsequent laminated core may collide with the previous laminated core and bounce back. In this case, the formation of the subsequent laminated core ...

Claims

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Application Information

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IPC IPC(8): B21D45/04B21D28/26
CPCB21D45/04B21D28/26
Inventor 小野慎一郎石川芳幸户川博幸
Owner MITSUI HIGH TEC INC
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