JPH0337803Y2 - - Google Patents

Description

[Detailed description of the invention] Industrial application field The present invention is a press equipped with a laminated alignment chute that aligns and takes out punched products such as motor cores punched by a press. This relates to a device for taking out.

Conventional technology As shown in Fig. 6, the laminated alignment chute is equipped with a chute b which is curved in a substantially U-shape from the punching product discharge port on the underside of the press bolster a to the outside of the press until the chute is filled with punched products. The chute is stuffed with stuff, and when it is full, the stuffing is removed and the punched items are aligned and taken out.
It has the advantage that the punched products can be discharged in an aligned state.

Problems to be Solved by the Invention In a press equipped with such a laminated and aligned chute, the punched products cannot be taken out until the chute has been punched many times until the chute is filled with the punched products. This can only be carried out after multiple punching operations have been performed, and this results in a delay in finding defective products, resulting in the problem of unnecessary punching of defective products.

Means and action for solving the problem A space is formed between the bolster and the lower mold, which is continuous with the hole in the lower mold, and a punched product removal member having a hole is provided in this space so that it can be freely inserted and pulled out. , the punched product can be taken out of the press by pulling out the punched product removal member from the space.

Embodiment FIG. 5 is a schematic overall view, in which a lower die 3 is attached to the bolster 2 on the bed 1, an upper die 5 is attached to the slide 4, and the material 6 is formed by the upper die 5 and the lower die 3. After punching, the punched product A is sent to the discharge port 7 of the bolster 2.
The lamination alignment chute 8 is used to discharge the material to the outside of the press.

As shown in FIGS. 1 and 2, the lower mold 3 is attached via a sub-bolster 9 and a die base 10, and a cylindrical body 12 is attached to the hole 11 of the sub-bolster 9 to open the discharge port 7 of the bolster 2. Vertical hole 13 concentric with
, and the die base 10 has a first
The second plate members 14 and 15 are attached to the sub-bolster 9 at intervals to form a space 17 between the opposing end surfaces 14a and 15a, and a punched product removal member 18 slides within this space 17. They fit together freely.

As shown in FIGS. 3 and 4, the punched product removal member 18 includes a main body 20 having a hole 19 at its tip and a handle 21, and a slit 22 opening into the hole 19 on the distal end surface 20a of the main body 20. is formed, and the main body 20 is inserted into the space 17 to open the hole 1.
The pin 23 is positioned by fitting into a pin hole (not shown) of the sub-bolster 9 through the pin hole 24 so that the pin 9 concentrically matches the hole 3a of the lower die 3 and the vertical hole 13.

Therefore, the punched product A is removed by the punched product removal member 18.
The punched product A can be taken out of the press before it is discharged from the stacked alignment chute 8 by removing the pin 23 and pulling it out from the space 17 by holding the handle 21. It is possible to inspect defective products.

Also, when the punched product removal member 18 is inserted into the space 17 and punched, the hole 19
can be visually observed from outside the press through the slit 22 and the space 17, and it can be checked whether the punched product A is moving correctly during each punching process.

Effects of the invention By pulling out the punched product removal member 18 from the space 17, the punched product A can be taken out of the press before being discharged from the laminated alignment chute 8, and defective products can be inspected at an early stage.

[Brief explanation of the drawing]

1 to 5 show embodiments of the present invention.
The figure is a sectional view of the main part, Figure 2 is a plan view, Figure 3, Figure 4
The figures are a sectional view and a plan view of the punched product removal member, FIG. 5 is an overall schematic view, and FIG. 6 is an explanatory diagram of a conventional example. 3 is a lower mold, 5 is an upper mold, 6 is a raw material, 18 is a member for taking out a punched product, and 19 is a hole.

Claims (1)

[Claims for Utility Model Registration] In a press that punches a punched product A from a material 6 using a lower mold 3 and an upper mold 5, and discharges the punched product A out of the press by a laminated alignment chute 8, The hole 3 of the lower mold 3 is inserted into the bolster that supports the mold 3.
A discharge hole 7 is formed concentric with a, a stack alignment chute 8 is attached to the discharge hole 7, and first and second plate members 14 and 15 are provided at intervals between the lower mold 3 and the bolster. A hole 1 is formed into a space 17 that is continuous with the hole 3a of the lower mold 3, can be freely inserted into and pulled out from the space 17, and has approximately the same size as the hole 3a of the lower mold 3.
1. A punching product taking out device for a press, characterized in that a punching product taking out member 18 having a number 9 is provided.