CN219899843U - Feeding and discharging device for punching - Google Patents

Abstract

The utility model relates to a feeding and discharging device for punching, which comprises a workbench, wherein a positioning plate and a discharging bin are arranged on the workbench, a lower die opening is arranged on the positioning plate, a pushing mechanism matched with and aligned with the upper part of the lower die opening is arranged on the positioning plate, a jacking mechanism is arranged below the workbench, the jacking mechanism penetrates through the bottom of the workbench and is aligned with the bottom of the lower die opening, a discharging opening is arranged at the top of the discharging bin, a discharging opening and an opening which are communicated are respectively arranged at two opposite sides of the lower part of the discharging bin, the discharging opening and the opening are arranged on the same horizontal line, a feeding mechanism aligned with the opening is arranged on the workbench, and the lower die opening is communicated with the discharging opening; when the automatic feeding and discharging device is used, the manual feeding and discharging is replaced, the labor intensity of workers is reduced, and the risk of crush injury of the workers is effectively avoided.

Description

Feeding and discharging device for punching

Technical Field

The utility model relates to the technical field of machining, in particular to a feeding and discharging device for punching.

Background

The punching is to apply external force to plates, strips, pipes, sectional materials and the like through an upper die of a punching machine tool to make the plates, the strips, the pipes, the sectional materials and the like generate plastic deformation or separation, so that a workpiece with a required shape is obtained. When the existing punching machine tool is used for punching workpieces, workers are required to place the workpieces on a lower die opening below an upper die of the punching machine tool manually, then the upper die is pushed to move downwards through the punching machine tool to directly punch the workpieces in the lower die opening, after the workpiece punching is completed, the workpieces are manually taken out, so that the labor intensity of the workers is high, and the risk of being crushed when the workers discharge and take materials is increased.

Disclosure of Invention

The utility model aims to design a feeding and discharging device for punching, so that the feeding and discharging device can solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a last unloader that die-cut was used, includes the workstation, be equipped with locating plate and blowing storehouse on the workstation, be equipped with the lower die opening on the locating plate, install on the locating plate the cooperation is aimed at the pushing mechanism of lower die opening top, the bottom of lower die opening runs through the setting, the below of workstation is equipped with jack-up mechanism, jack-up mechanism runs through the bottom of workstation with the bottom of lower die opening is aimed at, the top of blowing storehouse is equipped with the blowing mouth, the lower part opposite both sides of blowing storehouse are equipped with discharge gate and the opening of intercommunication respectively, the discharge gate with the opening is on same horizontal line, install on the workstation and aim at open-ended feeding mechanism, the lower die opening with the discharge gate intercommunication.

Further, the pushing mechanism comprises a first air cylinder and a pushing plate arranged at the output end of the first air cylinder, the first air cylinder is arranged on the positioning plate, and the pushing plate is matched and aligned to the upper side of the lower die opening.

Further, a bottom plate is arranged below the workbench, the bottom plate is fixedly connected with the bottom of the workbench through the supporting columns, and the jacking mechanism is installed on the bottom plate.

Still further, the jack-up mechanism includes the second cylinder and installs the roof of second cylinder output, the second cylinder is installed on the bottom plate, the roof runs through the bottom of workstation 1 with the bottom of lower die opening aligns.

Further, the feeding mechanism comprises a third air cylinder arranged on the workbench and a pushing block aligned with the opening, a first connecting rod is fixedly connected with the output end of the third air cylinder, a second connecting rod is fixedly connected with one side, away from the opening, of the pushing block, and the first connecting rod is fixedly connected with the second connecting rod through a connecting block.

Furthermore, the workbench is provided with a sliding plate which is inclined downwards from top to bottom, and the high end of the sliding plate is matched with the positioning plate and is arranged opposite to the pushing mechanism.

Furthermore, a collecting box is arranged below the lower end of the sliding plate.

The beneficial effects of the utility model are as follows:

before the die-cut workpiece feeding device is used, a workpiece to be die-cut is placed in a discharging bin, the workpiece is pushed into a lower die opening through a feeding mechanism, after the workpiece is die-cut by an upper die, the feeding mechanism returns to an initial position, then a jacking mechanism jacks the workpiece, and finally the workpiece is pushed out by the pushing mechanism, so that the manual discharging and material taking are replaced, the labor intensity of workers is reduced, and the risk of crush injury of the workers is effectively avoided.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of another view of the present utility model;

fig. 3 is a schematic structural view of the present utility model in an operating state.

The names of the components marked in the figures are as follows:

1. a work table; 2. a positioning plate; 3. discharging bin; 4. a lower die opening; 5. a first cylinder; 6. a push plate; 7. a bottom plate; 8. a support column; 9. a second cylinder; 10. a top plate; 11. a third cylinder; 12. a pushing block; 13. a first connecting rod; 14. a second connecting rod; 15. a connecting block; 16. a slide plate; 17. a collection box; 18. and (5) feeding a die.

Detailed Description

In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.

As shown in fig. 1-3, a feeding and discharging device for punching comprises a workbench 1, wherein a positioning plate 2 and a discharging bin 3 are arranged on the workbench 1, a lower die orifice 4 is arranged on the positioning plate 2, and the lower die orifice 4 is arranged right below an upper die 18 of a punching machine, so that when the upper die 18 moves downwards, a workpiece in the lower die orifice 4 can be punched; the positioning plate 2 is provided with a first air cylinder 5, the output end of the first air cylinder 5 is provided with a push plate 6 matched and aligned with the upper part of the lower die orifice 4, and the first air cylinder 5 is started to drive the push plate 6 to push out a workpiece above the lower die orifice 4; the bottom of the lower die opening 4 is penetrated, a bottom plate 7 is arranged below the workbench 1, the bottom plate 7 is fixedly connected with the bottom of the workbench 1 through a support column 8, a second air cylinder 9 is arranged on the bottom plate 7, a top plate 10 is arranged at the output end of the second air cylinder 9, the top plate 10 penetrates through the bottom of the workbench 1 to be aligned with the bottom of the lower die opening 4, and the second air cylinder 9 is started to drive the top plate 10 to jack up a workpiece in the lower die opening 4; the top of the discharging bin 3 is provided with a discharging hole, and a workpiece is put into the discharging bin 3 through the discharging hole; the two opposite sides of the lower part of the discharging bin 3 are respectively provided with a discharging hole and an opening which are communicated, the discharging hole and the opening are on the same horizontal line, the lower die opening 4 is communicated with the discharging hole, a third air cylinder 11 is arranged on the workbench 1, the output end of the third air cylinder 11 is fixedly connected with a first connecting rod 13, the opening of the discharging bin 3 is provided with a push block 12 aligned with the push block, one side of the push block 12, which is far away from the opening, is fixedly connected with a second connecting rod 14, the first connecting rod 13 and the second connecting rod 14 are fixedly connected through a connecting block 15, the third air cylinder 11 is started to drive the first connecting rod 13, the first connecting rod 13 drives the second connecting rod 14 through the connecting block 15, the second connecting rod 14 drives the push block 12 to push a workpiece in the discharging bin 3 out of the discharging hole, pushes the workpiece into the lower die opening 4, and then the workpiece is pressed in the lower die opening 4; the workbench 1 is provided with a sliding plate 16 which is inclined from top to bottom, the high end of the sliding plate 16 is matched with the positioning plate 2 and is arranged opposite to the pushing mechanism, and a collecting box 17 is arranged below the low end of the sliding plate 16; the workpiece pushed out by the push plate 6 slides down the slide plate 16 into the collection box 17.

Working principle:

as shown in fig. 1-3, before the die-cut workpiece is put into the discharging bin 3 through the discharging hole, then the feeding and discharging device is started, first the third cylinder 11 is started to drive the first connecting rod 13, the first connecting rod 13 drives the second connecting rod 14 through the connecting block 15, the second connecting rod 14 drives the pushing block 12 to push the workpiece in the discharging bin 3 out of the discharging hole and push the workpiece into the lower die opening 4, then the workpiece is pressed in the lower die opening 4, then the upper die 18 moves downwards, the workpiece in the lower die opening 4 is die-cut, after the workpiece is die-cut, the third cylinder 11 is started to enable the pushing plate 12 to return to the initial position, the second cylinder 9 is started to drive the top plate 10 to jack up the workpiece in the lower die opening 4, when the workpiece is jacked up to the upper side of the lower die opening 4, the first cylinder 5 is started to drive the pushing plate 6 to push the workpiece above the lower die opening 4, and the pushed workpiece slides down into the collecting box 17 along the sliding plate 16.

The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.

Claims (7)

1. The utility model provides a last unloader that die-cut was used, a serial communication port, including workstation (1), be equipped with locating plate (2) and blowing bin (3) on workstation (1), be equipped with down die orifice (4) on locating plate (2), install the release mechanism that the cooperation was aimed at lower die orifice (4) top on locating plate (2), the bottom of lower die orifice (4) runs through the setting, the below of workstation (1) is equipped with jack-up mechanism, jack-up mechanism runs through the bottom of workstation (1) and the bottom of lower die orifice (4) is aimed at, the top of blowing bin (3) is equipped with the feed opening, the lower part opposite both sides of blowing bin (3) are equipped with discharge gate and the opening of intercommunication respectively, discharge gate and opening are on same horizontal line, install on workstation (1) and aim at open-ended feeding mechanism, lower die orifice (4) and discharge gate intercommunication.

2. The feeding and discharging device for punching according to claim 1, wherein the pushing mechanism comprises a first cylinder (5) and a pushing plate (6) arranged at the output end of the first cylinder (5), the first cylinder (5) is arranged on the positioning plate (2), and the pushing plate (6) is aligned above the lower die opening (4) in a matching way.

3. The feeding and discharging device for punching according to claim 1, wherein a bottom plate (7) is arranged below the workbench (1), the bottom plate (7) is fixedly connected with the bottom of the workbench (1) through a supporting column (8), and the jacking mechanism is arranged on the bottom plate (7).

4. A blanking apparatus for blanking according to claim 3, characterized in that the jacking means comprises a second cylinder (9) and a top plate (10) mounted at the output end of the second cylinder (9), the second cylinder (9) being mounted on the bottom plate (7), the top plate (10) being aligned with the bottom of the lower die opening (4) through the bottom of the table (1).

5. The feeding and discharging device for punching according to claim 1, wherein the feeding mechanism comprises a third cylinder (11) arranged on the workbench (1) and a pushing block (12) aligned with the opening, the output end of the third cylinder (11) is fixedly connected with a first connecting rod (13), one side, far away from the opening, of the pushing block (12) is fixedly connected with a second connecting rod (14), and the first connecting rod (13) and the second connecting rod (14) are fixedly connected through a connecting block (15).

6. The feeding and discharging device for punching according to claim 1, wherein a slide plate (16) inclined from top to bottom is mounted on the table (1), and the high end of the slide plate (16) is fitted on the positioning plate (2) and is disposed opposite to the pushing mechanism.

7. The feeding and discharging device for punching according to claim 6, wherein a collecting box (17) is provided below the lower end of the slide plate (16).