CN210816954U - Stamping die convenient to blanking - Google Patents

Abstract

The utility model discloses a stamping die which is convenient for blanking, comprising a lower die seat plate, a lower die is mounted on the lower die seat plate, and a plurality of blanking holes are opened on the lower die. A guide seat is installed on the lower mold seat plate, an upper mold seat plate is installed above the lower mold seat plate, a guide column is installed at the lower end of the upper mold seat plate and slides in the guide seat, the upper mold seat plate A punch is installed in the middle of the lower mold, a connecting seat is installed on both sides of the lower mold, a clamping mechanism is installed on the connecting seat, and a blanking mechanism is installed on one side of the lower mold. The utility model drives the material guide plates to approach each other through the first air cylinder, so that the material guide plates can clamp the plates of different widths, so that the plates can be kept stable during punching, and the plates can be prevented from being carried up by the punch. , which makes the blanking of the plate more stable. When the guide plate is released, the blanking can be completed under the push of the plate to prevent the problem of blanking and jamming.

Description

A stamping die for easy blanking

technical field

The utility model relates to the technical field of stamping dies, in particular to a stamping die which is convenient for blanking.

Background technique

The stamping die is a device that punches and deforms the workpiece through a punch. The stamping die is used to facilitate the mass production of workpieces with the same status, and the workpiece can be punched by punching, and the workpiece can be punched in batches.

In the blanking process of the existing stamping die, the plate is guided by a fixed guide plate, which is inconvenient to stabilize workpieces of different widths during blanking, and there is a positioning error of the workpiece during blanking, causing the workpiece to be blanked. There are differences in the effect of punching.

Utility model content

The purpose of the utility model is to solve the problems existing in the prior art, and propose a stamping die that is convenient for blanking.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A stamping die for easy blanking, comprising a lower die base plate, a lower die is mounted on the lower die base plate, a plurality of blanking holes are opened on the lower die, and a guide is installed on the lower die base plate The upper die seat plate is installed with an upper die seat plate, the lower end of the upper die seat plate is installed with a guide column and slides in the guide seat, and a punch is installed in the middle of the upper die seat plate, so A connecting seat is installed on both sides of the lower mold, a clamping mechanism is installed on the connecting seat, and a blanking mechanism is installed on one side of the lower mold.

Preferably, the clamping mechanism includes a first air cylinder, the first air cylinders are installed on the connecting bases, the output ends of the first air cylinders are arranged opposite to each other, and the output ends of the first air cylinders are all installed with a material guide plate, A material guide groove is installed at one end of the two material guide plates close to each other.

Preferably, a blanking table is slidably connected to one side of the lower mold, a second cylinder is installed on the lower mold base plate near the blanking table, and the output end of the second cylinder is located at the lower end of the blanking table, Guide shafts are installed at both ends of the blanking table, and guide sleeves are installed at positions corresponding to the two guide shafts on the lower die base plate.

Preferably, the end of the blanking table close to the lower die is a vertical plane, the end of the blanking table away from the lower mold is an inclined surface, and the position of the blanking table corresponding to the cylinder is a horizontal plane.

Preferably, the lower surface of the material guide groove is flush with the upper end of the lower die.

Preferably, the height of the blanking table is the same as that of the lower die.

Compared with the prior art, the utility model has the following advantages:

1. The utility model drives the material guide plates to approach each other through the first air cylinder, so that the material guide plates can clamp the plates of different widths, which can keep the plate parts stable during punching, and can also prevent the plate parts from being punched by the punch. The belt is lifted to make the blanking of the plate more stable. When the guide plate is released, the blanking can be completed under the push of the plate to prevent the problem of blanking and jamming;

2. The design of the blanking table can not only help to determine the exact position of the plate and improve the consistency of the blanking of the plate, but also can be used as a blanking material to facilitate the discharge of the workpiece.

Description of drawings

Fig. 1 is the structural representation of a kind of stamping die that is convenient for blanking proposed by the utility model;

FIG. 2 is a schematic diagram of a blanking table of a stamping die that is convenient for blanking proposed by the utility model.

In the picture: 1 lower die base plate, 2 lower die, 3 connecting seat, 4 first cylinder, 5 material guide plate, 6 upper die base plate, 7 punch, 8 guide seat, 9 second cylinder, 10 blanking table , 11 guide shaft, 12 guide sleeve.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation , are constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

1-2, a stamping die for easy blanking includes a lower die seat plate 1, a lower die 2 is installed on the lower die seat plate 1, a plurality of blanking holes are opened on the lower die 2, and the lower die seat plate is A guide seat 8 is installed on the 1, an upper mold seat plate 6 is installed above the lower mold seat plate 1, a guide column is installed at the lower end of the upper mold seat plate 6 and slides in the guide seat 8, and the middle of the upper mold seat plate 6 is installed There is a punch 7, a connecting seat 3 is installed on both sides of the lower die 2, a clamping mechanism is installed on the connecting seat 3, a blanking mechanism is installed on one side of the lower die 2, and the blanking hole is used to discharge the blanking waste. The clamping structure is used to guide the plates of different widths, and at the same time, it is used to stabilize the plates, and the blanking mechanism is used to block the plates, so that the processing position of each plate is the same, and it is also used for discharging.

Specifically, the clamping mechanism includes a first air cylinder 4, a first air cylinder 4 is installed on the connecting seat 3, and the output ends of the first air cylinder 4 are arranged opposite to each other, and the output ends of the first air cylinder 4 are all installed with a material guide plate 5, The ends of the two guide plates 5 close to each other are installed with guide grooves, and the first air cylinder 4 drives the guide plates 5 to clamp the plates, which can be adapted to guide plates of different widths.

Specifically, a blanking table 10 is slidably connected to one side of the lower mold 2 , a second cylinder 9 is installed on the lower mold base plate 1 near the blanking table 10 , and the output end of the second cylinder 9 is located at the lower end of the blanking table 10 , both ends of the blanking table 10 are installed with guide shafts 11, and the positions corresponding to the two guide shafts 11 on the lower die base plate 1 are installed with guide sleeves 12. The blanking table 10 is pushed by the second air cylinder 9 to make the blanking The table 10 blocks the board, and when the blanking table 10 falls, the board can be discharged from the blanking table 10 .

More specifically, the end of the blanking table 10 close to the lower die 2 is a vertical plane, the end of the blanking table 10 away from the lower mold 2 is an inclined surface, and the position of the blanking table 10 corresponding to the cylinder is a horizontal plane, so that the blanking table 10 can be Stably accepts the push of the second air cylinder 9, and the blanking table 10 is used to block the use of the plate, which is convenient for confirming the position of the workpiece, and the design of the inclined surface is convenient for discharging. The lower surface of the guide groove is flush with the upper end of the lower die 2, and when the guide plate 5 is drawn out, it does not affect the pushing of the plate. The height of the blanking table 10 is the same as the height of the lower die 2. After the blanking of the plate is completed, the blanking table 10 can be dropped, and the processed plate is made to fall from the blanking table 10 under the push of the plate. Easy to discharge.

When the utility model is in use, the sheet material enters the lower die 2 after being conveyed. At this time, the two first air cylinders 4 drive the two material guide plates 5 to clamp each other, so that the plates of different widths can be clamped. The two air cylinders 9 push the blanking table 10 to rise, so that the plate can reach one end of the blanking table 10, so that the position of the plate is stabilized, and the error in the pushing between the plates is prevented, resulting in the existence of the workpiece receiving the blanking position. The difference, at this time, the punch 7 presses down to punch the plate, and the punched waste is discharged through the blanking hole. When the punching is completed, the first cylinder 4 drives the guide plate 5 to reset, and the second cylinder 9 resets so that the The blanking table 10 automatically falls under the action of gravity, and after the plate is pushed, it slides out through the blanking table 10 .

The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (6)

1. The utility model provides a stamping die convenient to blanking, includes lower mould bedplate (1), its characterized in that, install lower mould (2) on lower mould bedplate (1), a plurality of blanking holes have been seted up on lower mould (2), install guide holder (8) on lower mould bedplate (1), mould bedplate (6) are installed to the top of lower mould bedplate (1), the guide post is installed and slides in guide holder (8) to the lower extreme of going up mould bedplate (6), the mid-mounting of going up mould bedplate (6) has drift (7), connecting seat (3) are all installed to lower mould (2) both sides, install fixture on connecting seat (3), blanking mechanism is installed to one side of lower mould (2).

2. The stamping die convenient for blanking as defined in claim 1, wherein the clamping mechanism includes a first cylinder (4), the connecting base (3) is provided with the first cylinder (4), the output ends of the first cylinders (4) are arranged oppositely, the output ends of the first cylinders (4) are provided with material guiding plates (5), and one end of each of the two material guiding plates (5) close to each other is provided with a material guiding slot.

3. The stamping die convenient for blanking as defined in claim 1, wherein a blanking table (10) is slidably connected to one side of the lower die (2), a second cylinder (9) is installed on the lower die base plate (1) at a position close to the blanking table (10), an output end of the second cylinder (9) is located at a lower end of the blanking table (10), guide shafts (11) are installed at two ends of the blanking table (10), and guide sleeves (12) are installed on the lower die base plate (1) at positions corresponding to the two guide shafts (11).

4. The stamping die convenient for blanking as defined in claim 3, wherein one end of the blanking table (10) close to the lower die (2) is a vertical surface, one end of the blanking table (10) far from the lower die (2) is an inclined surface, and the position of the blanking table (10) corresponding to the cylinder is a horizontal surface.

5. The stamping die convenient for blanking as claimed in claim 2, wherein the lower surface of the material guide groove is flush with the upper end of the lower die (2).

6. A stamping die convenient for blanking as claimed in claim 3, wherein the height of the blanking platform (10) is the same as the height of the lower die (2).

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