CN216911708U

CN216911708U - Hardware mould punching device

Info

Publication number: CN216911708U
Application number: CN202220398264.7U
Authority: CN
Inventors: 徐星斗
Original assignee: Shenzhen Wanyi Spring Hardware Products Co ltd
Current assignee: Shenzhen Wanyi Spring Hardware Products Co ltd
Priority date: 2022-02-26
Filing date: 2022-02-26
Publication date: 2022-07-08
Anticipated expiration: 2032-02-26

Abstract

The utility model discloses a hardware die punching device which comprises a base, a fixing frame arranged on the base and a top seat arranged at the top end of the fixing frame, wherein a moving seat is arranged on the base and is connected with the base in a sliding mode, a discharging seat and a fixing seat are fixedly arranged on the base, the fixing seat is located between the moving seat and the discharging seat, a fixing rod is arranged inside the moving seat, one end of the fixing rod is fixedly connected with a punch, and the punch extends and penetrates through the fixing seat. According to the utility model, one side of the wedge-shaped pushing block is attached to the tangent plane arranged on the moving seat, when punching is carried out, a workpiece can be fixed on the discharging seat, then the wedge-shaped pushing block is pushed to move downwards by utilizing the first electric push rod, so that the wedge-shaped pushing block pushes the moving seat to move towards the fixed seat, at the moment, the punch penetrates through the fixed seat and punches a hole on a bent workpiece positioned between the fixed seat and the discharging seat, the bent workpiece is quickly punched, and the punching efficiency is high.

Description

Hardware mould punching device

Technical Field

The utility model relates to the technical field related to hardware die punching, in particular to a hardware die punching device.

Background

The hardware mould is a part or a product with a required shape which is made of metal materials by various presses and special tools arranged on the presses in industrial production, and the special tools are collectively called as the hardware mould; hardware mould is in process of production, need punch a hole to the sheet metal part.

The existing punching device is mostly in an upper-lower punching mode, and is mostly bent after punching, so that the hole which is close to the bending deformation zone can be deformed, the tooth can not be attacked, the use standard can not be reached, secondary processing is needed, the production efficiency is not high, the use is influenced, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hardware die punching device to solve at least one technical problem.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a hardware mould punching device, includes the base, sets up the mount on the base and installs the footstock on the mount top, install on the base and remove the seat, remove seat and base sliding connection, fixed mounting has blowing seat and fixing base on the base, the fixing base is located and removes between seat and the blowing seat, it has the dead lever to remove seat internally mounted, dead lever one end fixedly connected with drift, the drift extends and runs through the fixing base, be equipped with the work piece on the blowing seat, and set up the side opening edge of a knife that matches with the drift on the blowing seat lateral wall, be equipped with material returned mechanism on removing the seat, the footstock below is equipped with and is used for pushing away the material subassembly that pushes away that removes the seat and is used for the material pressing subassembly fixed to the work piece.

Preferably, the material returning mechanism comprises a groove arranged inside the movable seat, a material returning spring is arranged inside the groove, and one end of the material returning spring is fixedly connected with the surface of one side of the fixed seat.

Preferably, fixed mounting has the fixed block on the base, it has the fixed pin to remove seat one side fixed mounting, fixed pin one end runs through the fixed block and is connected with the fixed plate, fixed plate and removal are equipped with compression spring between the seat, compression spring cover is established on the fixed pin.

Preferably, the pushing assembly comprises a first electric push rod and a wedge-shaped pressing block, the extending end of the first electric push rod is fixedly connected with the upper end of the wedge-shaped pressing block, and a tangent plane matched with the side edge of the wedge-shaped pressing block in a fit manner is arranged on one side of the upper end of the movable base.

Preferably, a guide block is arranged on one side of the wedge-shaped pressing block, a guide groove matched with the guide block is formed in one side wall of the fixing frame, a sliding groove is formed in the upper end of the base, and a sliding block matched with the sliding groove is fixedly installed at the bottom end of the moving seat.

Preferably, the material pressing assembly comprises a second electric push rod and a material pressing plate, the second electric push rod is fixedly connected with the bottom end of the top seat, the extending end of the second electric push rod is fixedly connected with the material pressing plate, and the material pressing plate is located right above the material discharging seat.

The utility model has the beneficial effects that:

1. according to the utility model, the movable seat is arranged, one side of the wedge-shaped pushing block is attached to the tangent plane arranged on the movable seat, when punching is carried out, a workpiece can be fixed on the discharging seat, then the wedge-shaped pushing block is pushed to move downwards by utilizing the first electric push rod, so that the wedge-shaped pushing block pushes the movable seat to move towards the fixed seat, and at the moment, the punch penetrates through the fixed seat and punches a bent workpiece positioned between the fixed seat and the discharging seat, so that the bent workpiece is quickly punched, the punching efficiency is high, and the use is convenient.

2. According to the utility model, the material returning mechanism is arranged, when the wedge-shaped pushing block moves upwards, the material returning spring pushes the movable seat to move leftwards to reset under the condition of no pressure of the movable seat, the fixed pin also moves leftwards along with the movement, the compression spring is also unfolded, the movable seat can be effectively reset, the continuous punching work is convenient, and meanwhile, the fixed block and the fixed pin can assist in limiting the movable seat, the moving stability is increased, and the use is convenient.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural diagram of the punching operation of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2 according to the present invention;

reference numerals: 1. a base; 2. a fixed mount; 3. a top seat; 4. a first electric push rod; 5. a wedge-shaped pressing block; 6. a second electric push rod; 7. a material pressing plate; 8. a discharge seat; 9. a movable seat; 10. a fixed seat; 11. fixing the rod; 12. a punch; 13. a side hole knife edge; 14. a material returning spring; 15. a fixed block; 16. a slider; 17. a chute; 18. a fixing pin; 19. a fixing plate; 20. a compression spring; 21. a groove; 22. a guide block; 23. a guide groove; 24. and (5) a workpiece.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood, the utility model is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the utility model, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.

Examples

As shown in fig. 1-3, a hardware die punching device includes a base 1, a fixing frame 2 disposed on the base 1, and a top seat 3 mounted on the top end of the fixing frame 2, a movable seat 9 is mounted on the base 1, the movable seat 9 is slidably connected to the base 1, a material discharging seat 8 and a fixing seat 10 are fixedly mounted on the base 1, the fixing seat 10 is located between the movable seat 9 and the material discharging seat 8, a fixing rod 11 is mounted inside the movable seat 9, one end of the fixing rod 11 is fixedly connected with a punch 12, the punch 12 extends and penetrates through the fixing seat 10, a workpiece 24 is disposed on the material discharging seat 8, a side hole knife edge 13 matched with the punch 12 is disposed on a side wall of the material discharging seat 8, a material returning mechanism is disposed on the movable seat 9, and a pushing component for pushing the movable seat 9 and a material pressing component for fixing the workpiece 24 are disposed below the top seat 3.

In this embodiment, specifically, the material returning mechanism includes a groove 21 disposed inside the movable seat 9, a material returning spring 14 is disposed inside the groove 21, one end of the material returning spring 14 is fixedly connected to a surface of one side of the fixed seat 10, when the movable seat 9 moves towards the material discharging seat 8 to perform punching work, a distance between the movable seat 9 and the fixed seat 10 is reduced, so that the material returning spring 14 can be compressed; when the movable seat 9 is in a non-pressure state, the material returning spring 14 can push the movable seat 9 to reset under the action of elastic force, so that reciprocating punching work is facilitated.

In this embodiment, specifically, a fixed block 15 is fixedly installed on the base 1, a fixed pin 18 is fixedly installed on one side of the movable seat 9, one end of the fixed pin 18 penetrates through the fixed block 15 and is connected with a fixed plate 19, a compression spring 20 is arranged between the fixed plate 19 and the movable seat 9, the compression spring 20 is sleeved on the fixed pin 18, when the movable seat 9 moves towards the material placing seat 8, the fixed pin 18 moves synchronously along with the movable seat 9, at this time, the distance between the fixed plate 19 and the fixed block 15 is reduced, and the compression spring 20 is squeezed and contracted; when the movable seat 9 is reset in a non-pressure state, the fixed pin 18 can be enabled to move leftwards along with the movable seat 9, at the moment, the distance between the fixed plate 19 and the fixed block 15 is increased, the compression spring 20 is unfolded and reset, and meanwhile, the fixed block 15 and the fixed pin 18 can limit the movement.

In this embodiment, specifically, the pushing assembly includes a first electric push rod 4 and a wedge-shaped pushing block 5, an extending end of the first electric push rod 4 is fixedly connected to an upper end of the wedge-shaped pushing block 5, a tangent plane matched with a side edge of the wedge-shaped pushing block 5 is arranged on one side of an upper end of the movable seat 9, and the first electric push rod 4 can be used to extend to push the wedge-shaped pushing block 5 to move downwards and extrude the movable seat 9, so that the movable seat 9 moves towards one side of the material placing seat 8 to perform punching work.

In this embodiment, it is concrete, wedge supporting block 5 one side is equipped with guide block 22, set up on 2 lateral walls of mount, guide way 23 with guide block 22 matches, spout 17 has been seted up to base 1 upper end, it has slider 16 with spout 17 matching to remove 9 bottom fixed mounting of seat, when wedge supporting block reciprocated, can remove along guide way 23 through guide block 22, increase the stability of removal, simultaneously when removing seat 9 and removing, can remove along spout 17 through slider 16, ensure that it removes stably, thereby increase the stability of work of punching a hole.

In this embodiment, it is concrete, the material pressing assembly includes second electric push rod 6 and pressure flitch 7, second

electric push rod

6 and 3 bottom fixed connection of footstock, the extension end and the pressure flitch 7 fixed connection of second electric push rod 6, pressure flitch 7 is located directly over the material placing seat 8, can place the work piece 24 of being bent that needs to punch a hole on the material placing seat 8, make its portion of bending that needs to punch a hole simultaneously be located between fixing base 10 and the material placing seat 8, then utilize second electric push rod 6 to promote pressure flitch 7 and move down and compress tightly fixedly work piece 24 upper end, then work of punching a hole, the stability of punching a hole is increased, and be convenient for punch a hole to the work piece 24 after bending fast, and convenient to use.

The working principle is as follows: when the punching die is used specifically, a bent workpiece 24 needing punching can be placed on the discharging seat 8, meanwhile, the bent part needing punching is located between the fixed seat 10 and the discharging seat 8, then the second electric push rod 6 is used for pushing the pressure plate 7 to move downwards to compress and fix the upper end of the workpiece 24, then the first point push rod is used for pushing the wedge-shaped pushing block to move downwards, the wedge-shaped pushing block moves along the guide groove 23 through the guide block 22, the moving stability is improved, the wedge-shaped pushing block moves downwards to extrude the moving seat 9 to move towards one side of the discharging seat 8, at the moment, the distance between the moving seat 9 and the fixed seat 10 is reduced, and the material returning spring 14 can be compressed; at the moment, the punch 12 penetrates through the fixed seat 10 and enters the side hole knife edge 13, punching work is carried out on the bent workpiece 24 positioned between the fixed seat 10 and the discharging seat 8, the bent workpiece 24 is quickly punched, and the punching efficiency is high; when the moving seat 9 moves towards the material placing seat 8, the fixing pin 18 moves synchronously along with the moving seat 9, the distance between the fixing plate 19 and the fixing block 15 is reduced, and the compression spring 20 is squeezed and contracted; after punching is finished, the first electric push rod 4 contracts to enable the wedge-shaped pushing block to move upwards, at the moment, when the movable seat 9 is in a non-pressure state, the material returning spring 14 can push the movable seat 9 to reset under the action of elastic force, reciprocating punching work is facilitated, meanwhile, the fixed pin 18 can move leftwards along with the movable seat 9, at the moment, the distance between the fixed plate 19 and the fixed block 15 is increased, the compression spring 20 expands to reset, and meanwhile, the fixed block 15 and the fixed pin 18 can limit the movable seat 9; the stability of the reciprocating movement of the movable seat 9 is improved; and when the movable seat 9 is reset, the punch 12 can be driven to be away from the workpiece 24, at the moment, the second electric push rod 6 can be contracted, and the punched workpiece 24 can be taken down, so that the operation is simple.

The foregoing shows and describes the general principles, principal features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a hardware mould punching device, includes base (1), sets up mount (2) on base (1) and installs footstock (3) on mount (2) top, its characterized in that: a movable seat (9) is arranged on the base (1), the movable seat (9) is connected with the base (1) in a sliding way, a material placing seat (8) and a fixed seat (10) are fixedly arranged on the base (1), the fixed seat (10) is positioned between the movable seat (9) and the discharging seat (8), a fixed rod (11) is arranged in the movable seat (9), one end of the fixed rod (11) is fixedly connected with a punch (12), the punch head (12) extends and penetrates through the fixed seat (10), a workpiece (24) is arranged on the discharging seat (8), a side hole knife edge (13) matched with the punch head (12) is arranged on one side wall of the discharging seat (8), the material returning mechanism is arranged on the movable seat (9), and a pushing component used for pushing the movable seat (9) and a material pressing component used for fixing the workpiece (24) are arranged below the top seat (3).

2. The hardware die punching device according to claim 1, characterized in that: the material returning mechanism comprises a groove (21) arranged inside the moving seat (9), a material returning spring (14) is arranged inside the groove (21), and one end of the material returning spring (14) is fixedly connected with the surface of one side of the fixed seat (10).

3. The hardware die punching device according to claim 2, characterized in that: fixed mounting is gone up to base (1) has fixed block (15), it has fixed pin (18) to remove seat (9) one side fixed mounting, fixed pin (18) one end runs through fixed block (15) and is connected with fixed plate (19), be equipped with compression spring (20) between fixed plate (19) and removal seat (9), compression spring (20) cover is established on fixed pin (18).

4. The hardware die punching device according to claim 1, characterized in that: the pushing assembly comprises a first electric push rod (4) and a wedge-shaped pushing block (5), the extending end of the first electric push rod (4) is fixedly connected with the upper end of the wedge-shaped pushing block (5), and a tangent plane matched with the side edge of the wedge-shaped pushing block (5) in an attaching mode is arranged on one side of the upper end of the movable seat (9).

5. The hardware die punching device according to claim 4, characterized in that: one side of the wedge-shaped pressing block (5) is provided with a guide block (22), one side wall of the fixing frame (2) is provided with a guide groove (23) matched with the guide block (22), the upper end of the base (1) is provided with a sliding groove (17), and the bottom end of the moving seat (9) is fixedly provided with a sliding block (16) matched with the sliding groove (17).

6. The hardware die punching device according to claim 1, characterized in that: the material pressing assembly comprises a second electric push rod (6) and a material pressing plate (7), the second electric push rod (6) is fixedly connected with the bottom end of the top seat (3), the extending end of the second electric push rod (6) is fixedly connected with the material pressing plate (7), and the material pressing plate (7) is located right above the material discharging seat (8).