CN210412117U

CN210412117U - Hardware mould punching device

Info

Publication number: CN210412117U
Application number: CN201920862695.2U
Authority: CN
Inventors: 张斗凤
Original assignee: Nan'an Hanchenfeng Commerce And Trade Co ltd
Current assignee: Nan'an Hanchenfeng Commerce And Trade Co ltd
Priority date: 2019-06-10
Filing date: 2019-06-10
Publication date: 2020-04-28
Anticipated expiration: 2029-06-10

Abstract

The utility model discloses a hardware mould punching device, including the device main part, the upper end of device main part is provided with the support frame, the upper end of support frame is run through and is provided with the lifter, the lower extreme of lifter is provided with links up the piece, the lower extreme that links up the piece is provided with the punching press piece, the front end surface that links up the piece all runs through with the front end surface of punching press piece and is provided with fixed round hole, the inside of fixed round hole is provided with fixed bayonet lock, the upper end of fixed bayonet lock is run through and is provided with the restriction iron wire, one side of the support frame of the upper end surface of device main part is provided with the fixed plate, one side middle part of fixed plate is provided with the connecting box, the opposite side of fixed plate is. A hardware mould punching device, can be convenient for counterpunch briquetting change, and can be convenient for install stamping die, bring better use prospect.

Description

Hardware mould punching device

Technical Field

The utility model relates to a punching device field, in particular to hardware mould punching device.

Background

Some hardware pieces need to be punched in the production process to meet the production requirements, wherein a die punching device needs to be used for punching in the punching process; there is certain drawback in current hardware mould punching device when using, and the counterpunch briquetting of being not convenient for is changed, and is not convenient for install the counterpunch mould, has brought certain adverse effect for the in-service use, and for this, we provide a hardware mould punching device.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a hardware mould punching device can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a punching device for hardware dies comprises a device main body, wherein a supporting frame is arranged at the upper end of the device main body, a lifting rod is arranged at the upper end of the supporting frame in a penetrating mode, a connecting block is arranged at the lower end of the lifting rod, a punching block is arranged at the lower end of the connecting block, a fixing round hole is formed in the outer surface of the front end of the connecting block and the outer surface of the front end of the punching block in a penetrating mode, a fixing clamping pin is arranged inside the fixing round hole, a limiting iron wire is arranged at the upper end of the fixing clamping pin in a penetrating mode, a fixing plate is arranged on one side of the supporting frame of the outer surface of the upper end of the device main body, a connecting box is arranged in the middle of one side of the fixing plate, a punching die is arranged on the other side of the fixing plate, a circular through hole is formed in the outer surface, the outer surface of one side of the punching die and the outer surface of the other side of the fixing plate are both provided with limiting holes, and limiting columns are arranged inside the limiting holes in one side of the push rod.

Preferably, the lower end of the device main body is provided with a supporting block, a soldering lug is arranged between the device main body and the supporting block, and the outer surface of the upper end of the supporting block is fixedly connected with the outer surface of the lower end of the device main body through the soldering lug.

Preferably, the outer surface of the upper end of the stamping block is fixedly connected with the outer surface of the lower end of the connecting block through a fixing clamping pin, the outer surface of the fixing clamping pin is fixedly connected with the outer surface of the inner side of the fixing circular hole through a limiting iron wire, and the outer diameter length of the fixing clamping pin is the same as the inner diameter length of the fixing circular hole.

Preferably, the front end of the device main body is provided with a control button, and an output port of the lifting rod is electrically connected with an input port of the control button.

Preferably, the outer surface of the lower end of the connecting box is fixedly connected with the outer surface of the upper end of the device main body through a fixing plate, a welding wire is arranged between the fixing plate and the device main body, and the outer surface of the lower end of the fixing plate is fixedly connected with the outer surface of the upper end of the device main body through the welding wire.

Preferably, the outer surface of the push rod is movably connected with the inner side outer surface of the connecting box through a spring group, and the number of the push rod and the limiting columns is a plurality of groups.

Compared with the prior art, the utility model discloses following beneficial effect has: because the hardware die punching device is provided with the connecting block, the limiting iron wire can be taken down from the fixing clamping pin, the fixing clamping pin is pulled out from the fixing round hole on the punching block and the fixing round hole on the connecting block, the punching block is pulled downwards and a new punching block is placed at the lower end of the connecting block, then the fixing clamping pin is inserted into the fixing round hole on the new punching block and the fixing round hole on the connecting block, the limiting iron wire is inserted on the fixing clamping pin, so that the new punching block can be fixed on the connecting block, namely the new punching block is installed on the lifting rod, and the advantage of convenient replacement of the punching block is realized, because the fixing plate is arranged, the push rod can be pulled to contract the spring group in the connecting box, then the punching die is placed between the two fixing plates, and meanwhile, the limiting hole on the punching die is aligned with the limiting hole on the fixing plate, then loosen the push rod, let it through spring assembly will restrict the post top and go into in restricting the hole, be about to cut-out press fix accomplish the installation in the device main part, and then realize its benefit of being convenient for install the cut-out press, the effect of use is better for traditional mode.

Drawings

Fig. 1 is a schematic view of the overall structure of a hardware die punching device of the present invention;

FIG. 2 is a sectional view of the punching die and the device body of the hardware die punching device of the present invention;

FIG. 3 is an enlarged view of A of the punching device for hardware molds of the present invention;

fig. 4 is the utility model relates to a connection cross-sectional view of hardware mould punching device's punching press piece and lifter.

In the figure: 1. a device main body; 2. a support frame; 3. a lifting rod; 4. stamping the blocks; 5. a fixing plate; 6. a connecting box; 7. punching a die; 8. a control button; 9. a support block; 10. a joining block; 11. fixing the round hole; 12. fixing the bayonet lock; 13. limiting the iron wire; 14. a circular through hole; 15. a push rod; 16. a spring set; 17. a limiting aperture; 18. the posts are restrained.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in figures 1-4, a hardware die punching device comprises a device main body 1, a supporting frame 2 is arranged at the upper end of the device main body 1, a lifting rod 3 is arranged at the upper end of the supporting frame 2 in a penetrating manner, a connecting block 10 is arranged at the lower end of the lifting rod 3, a punching block 4 is arranged at the lower end of the connecting block 10, a fixing round hole 11 is arranged on the outer surface of the front end of the connecting block 10 and the outer surface of the front end of the punching block 4 in a penetrating manner, a fixing bayonet lock 12 is arranged inside the fixing round hole 11, a limiting iron wire 13 is arranged at the upper end of the fixing bayonet lock 12 in a penetrating manner, a fixing plate 5 is arranged on one side of the supporting frame 2 at the outer surface of the upper end of the device main body 1, a connecting box 6 is arranged in the middle of one side of the fixing plate 5, a punching die, a spring set 16 is arranged on the inner side of the connecting box 6 on the outer side of the push rod 15, limiting holes 17 are arranged on the outer surface of one side of the punching die 7 and the outer surface of the other side of the fixing plate 5, and limiting columns 18 are arranged inside the limiting holes 17 on one side of the push rod 15.

The lower end of the device main body 1 is provided with a supporting block 9, a soldering lug is arranged between the device main body 1 and the supporting block 9, the outer surface of the upper end of the supporting block 9 is fixedly connected with the outer surface of the lower end of the device main body 1 through the soldering lug, the supporting block 9 plays a supporting role, and the soldering lug plays a role in welding the device main body 1 and the supporting block 9; the outer surface of the upper end of the punching block 4 is fixedly connected with the outer surface of the lower end of the connecting block 10 through a fixed bayonet lock 12, the outer surface of the fixed bayonet lock 12 is fixedly connected with the outer surface of the inner side of a fixed round hole 11 through a limiting iron wire 13, the length of the outer diameter of the fixed bayonet lock 12 is the same as that of the inner diameter of the fixed round hole 11, the punching block 4 plays a role in punching, and the fixed bayonet lock 12 and the connecting block 10 play a role in connection and fixation; a control button 8 is arranged at the front end of the device main body 1, an output port of the lifting rod 3 is electrically connected with an input port of the control button 8, the type of the lifting rod 3 is YNT-ZM, and the type of the control button 8 is GV di-M ZN-OcC; the outer surface of the lower end of the connecting box 6 is fixedly connected with the outer surface of the upper end of the device main body 1 through the fixing plate 5, welding wires are arranged between the fixing plate 5 and the device main body 1, the outer surface of the lower end of the fixing plate 5 is fixedly connected with the outer surface of the upper end of the device main body 1 through the welding wires, the connecting box 6 plays a role in bearing, the fixing plate 5 plays a role in fixing, and the welding wires play a role in welding the fixing plate 5 and the device main body 1; the outer surface of the push rod 15 is movably connected with the inner outer surface of the connecting box 6 through a spring group 16, the number of the push rod 15 and the limiting columns 18 is a plurality of groups, and the spring group 16 plays a role in pushing.

It should be noted that, the utility model relates to a hardware mould punching device, when using, the user can stimulate push rod 15, make the inside spring assembly 16 of its connecting box 6 shrink, the user places cut-out press 7 in the middle of two fixed plates 5 after that, limit hole 17 on the cut-out press 7 simultaneously and limit hole 17 on the fixed plate 5 and align, the user loosens push rod 15 after that, let it push up limit post 18 through spring assembly 16 in limiting hole 17, be about to cut-out press 7 fixes on device main part 1, the user places the hardware that needs to punch a hole on cut-out press 7 afterwards, the user presses control button 8 after that, make the lifter 3 extension on its support frame 2 push away punching press piece 4 and descend and punch a hole to the hardware, when the aperture that punches a hole needs to enlarge, the user can take off restriction iron wire 13 from fixed bayonet lock 12, and will fix bayonet lock 12 from fixed round hole 11 on punching press piece 4 and in the fixed round hole 11 on the adaptor 10 Pull out, the user simultaneously stimulates punching press piece 4 downwards and places the great punching press piece 4 of diameter in the lower extreme that links up piece 10, the user inserts fixed bayonet lock 12 in fixed round hole 11 on the great punching press piece 4 of diameter and the fixed round hole 11 on linking up piece 10 afterwards, and insert on fixed bayonet lock 12 to restrict iron wire 13, make the great punching press piece 4 of its diameter can fix and be about to the great punching press piece 4 of diameter and install on lifter 3 on linking up piece 10, can punch a hole to the hardware afterwards, and is comparatively practical.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a hardware mould punching device, includes device main part (1), its characterized in that: the device is characterized in that a support frame (2) is arranged at the upper end of the device main body (1), a lifting rod (3) is arranged at the upper end of the support frame (2) in a penetrating mode, a connecting block (10) is arranged at the lower end of the lifting rod (3), a stamping block (4) is arranged at the lower end of the connecting block (10), a fixing round hole (11) is arranged on the outer surface of the front end of the connecting block (10) and the outer surface of the front end of the stamping block (4) in a penetrating mode, a fixing clamping pin (12) is arranged inside the fixing round hole (11), a limiting iron wire (13) is arranged at the upper end of the fixing clamping pin (12) in a penetrating mode, a fixing plate (5) is arranged on one side of the support frame (2) of the outer surface of the upper end of the device main body (1), a connecting box (6) is arranged in, the utility model discloses a punching die, including connecting box (6), spring assembly (16), punching die (7), limiting hole (17), the inside of limiting hole (17) of one side of push rod (15) is provided with restriction post (18), the inside of connecting box (6) of one side surface run through and is provided with circular through-hole (14), the inside of circular through-hole (14) runs through and is provided with push rod (15), the inboard of connecting box (6) in the outside of push rod (15) is provided with spring assembly (16), the one side surface of punching die (7) all is provided with limiting hole (17) with the opposite.

2. The hardware die punching device according to claim 1, characterized in that: the device is characterized in that a supporting block (9) is arranged at the lower end of the device body (1), a soldering lug is arranged between the device body (1) and the supporting block (9), and the outer surface of the upper end of the supporting block (9) is fixedly connected with the outer surface of the lower end of the device body (1) through the soldering lug.

3. The hardware die punching device according to claim 1, characterized in that: the outer surface of the upper end of the punching block (4) is fixedly connected with the outer surface of the lower end of the connecting block (10) through a fixed clamping pin (12), the outer surface of the fixed clamping pin (12) is fixedly connected with the outer surface of the inner side of the fixed round hole (11) through a limited iron wire (13), and the outer diameter length of the fixed clamping pin (12) is the same as the inner diameter length of the fixed round hole (11).

4. The hardware die punching device according to claim 1, characterized in that: the front end of the device main body (1) is provided with a control button (8), and the output port of the lifting rod (3) is electrically connected with the input port of the control button (8).

5. The hardware die punching device according to claim 1, characterized in that: the outer surface of the lower end of the connecting box (6) is fixedly connected with the outer surface of the upper end of the device main body (1) through a fixing plate (5), a welding wire is arranged between the fixing plate (5) and the device main body (1), and the outer surface of the lower end of the fixing plate (5) is fixedly connected with the outer surface of the upper end of the device main body (1) through the welding wire.

6. The hardware die punching device according to claim 1, characterized in that: the outer surface of the push rod (15) is movably connected with the inner side outer surface of the connecting box (6) through a spring group (16), and the number of the push rod (15) and the number of the limiting columns (18) are a plurality of groups.