CN215089929U

CN215089929U - Bullet cabinet clamps frame bending device

Info

Publication number: CN215089929U
Application number: CN202120918902.9U
Authority: CN
Inventors: 韩东健; 韩金旺
Original assignee: Hebei Boqiang Cabinet Industry Co ltd
Current assignee: Hebei Boqiang Cabinet Industry Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-12-10
Anticipated expiration: 2031-04-29

Abstract

The utility model relates to the technical field of auxiliary devices for processing bullet cabinets, in particular to a bending device for a bullet cabinet clamping frame; the vertical edge punching, the transverse edge punching and the bending operation can be completed at one time, the operation is simple and convenient, and the working efficiency is improved; comprises a workbench, wherein a bracket is arranged on the workbench, and a stamping mechanism is arranged on the bracket; the top of workstation is provided with the die block, the inside of die block is provided with the cavity, and install the cylinder that punches a hole in the cavity, the right side output of the cylinder that punches a hole is provided with the mounting panel, the right-hand member of mounting panel is provided with the first drift of two sets of bars, the right-hand member of die block is provided with two sets of first bar holes, the card that link up is put groove blanking hole from top to bottom in half regional setting in the left side of die block, the bottom of punching press mechanism is provided with the punching press board, the bottom left side of punching press board is provided with the card and puts the groove drift, the bottom right side of punching press board is provided with the board of bending, be provided with two sets of second bar holes on the board of bending, the bottom middle part of punching press board is provided with elasticity hold-down mechanism.

Description

Bullet cabinet clamps frame bending device

Technical Field

The utility model relates to a bullet cabinet processing auxiliary device's technical field especially relates to a bullet cabinet clamps frame bending device.

Background

As is known, gun card dress frame of bullet cabinet comprises two L type outer shields and the elasticity intermediate layer that is located between two L type outer shields, and the card dress needs at first to be rolled over into L type structure in the course of working, then to vertical limit die-cut gun card slot, and the bar mounting hole is punched out on the horizontal limit again, perhaps at first to whole panel go out gun card slot and bar mounting hole, then bend the processing to the panel that punches and cuts, and the operation is loaded down with trivial details, influences work efficiency.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a bullet cabinet clamps a bending device, can once only accomplish the operation of punching a hole and bend with horizontal limit on the vertical limit, and is easy and simple to handle, improves work efficiency.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the bending device for the gun and bullet cabinet clamping frame comprises a workbench, wherein a support is arranged on the workbench, and a stamping mechanism is arranged on the support; the top end of the workbench is provided with a bottom die, a cavity is arranged inside the bottom die, a punching cylinder is arranged in the cavity, a mounting plate is arranged at the right side output end of the punching cylinder, two groups of strip-shaped first punches are arranged at the right end of the mounting plate, two groups of first strip-shaped holes are arranged at the right end of the bottom die, are communicated with the cavity and are respectively opposite to the two groups of first punches, a vertically through clamping and placing groove blanking hole is formed in the left half area of the bottom die, a punching plate is arranged at the bottom end of the punching mechanism, a clamping and placing groove punch is arranged at the left side of the bottom end of the punching plate, is positioned right above the clamping and placing groove blanking hole, a bending plate is arranged at the right side of the bottom die, a bending gap is reserved between the bending plate and the right end of the bottom die, and is provided with two groups of second strip-shaped holes respectively matched with the two groups of first strip-shaped holes, and an elastic pressing mechanism is arranged in the middle of the bottom end of the punching plate.

Preferably, when the stamping plate falls to the bottom limit position, the two groups of first strip-shaped holes are respectively aligned with the two groups of second strip-shaped holes.

Preferably, elasticity hold-down mechanism includes pressure strip, multiunit pressure spring and multiunit connecting screw, be provided with the perforation that link up from top to bottom of multiunit on the punching press board, pressure spring is passed respectively and is connected with the top of pressure strip in multiunit connecting screw's bottom, and multiunit perforation is passed respectively on multiunit connecting screw's top to all be provided with coupling nut on multiunit connecting screw's top, coupling nut passes through threaded connection with connecting screw.

Preferably, the top end of the bottom die is provided with a plurality of positioning blocks for positioning the plate.

Preferably, the left end of the bottom die is provided with a discharging channel communicated with the bottom of the blanking hole of the clamping groove, and the discharging channel is obliquely arranged in a manner of being low at the left side and high at the right side.

Preferably, the punching mechanism comprises a hydraulic oil cylinder and two groups of guide pillars, a piston rod is arranged at the bottom output end of the hydraulic oil cylinder, the bottom end of the piston rod is connected with the middle of the top end of the punching plate, the left rear end and the right rear end of the punching plate are respectively provided with an installation hole which is communicated up and down, linear bearings are installed in the two groups of installation holes, the top ends of the two groups of guide pillars are connected with the support, and the bottom ends of the two groups of guide pillars respectively penetrate through the two groups of linear bearings and are connected with the top end of the workbench.

(III) advantageous effects

Compared with the prior art, the utility model provides a bullet cabinet clamps frame bending device possesses following beneficial effect:

1. this bullet cabinet clamps frame bending device, place panel in on the die block and fix a position, then punching press mechanism drives the punching press board rebound, at first tentatively compress tightly panel through elasticity hold-down mechanism, the punching press board continues rebound, punching out the card groove on the perpendicular limit through the cooperation of card grooving drift and card grooving blanking hole, bend the right-hand member of panel through the cooperation of the board of bending with the die block, the punching press board falls behind the bottom extreme position, through punching a hole cylinder drive mounting panel and first drift, the horizontal limit punching out bar hole of first bar hole fifty percent discount is punched out to first drift, the waste material drops through the second bar hole, punching a hole cylinder drives the mounting panel and resets, punching press mechanism drives the punching press board and resets, can once only accomplish the operation of punching a hole and bending with the horizontal limit, and is easy and simple to handle, and high work efficiency.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic plan view of the present invention;

FIG. 3 is a schematic view of a three-dimensional structure of the stamping plate of the present invention;

fig. 4 is a schematic perspective view of the present invention from another angle in fig. 3;

fig. 5 is a schematic perspective view of the bottom mold of the present invention;

fig. 6 is a schematic perspective view of another angle of the bottom mold of the present invention;

in the drawings, the reference numbers: 1. a work table; 2. a support; 3. bottom die; 4. punching a cylinder; 5. mounting a plate; 6. a first punch; 7. a first bar-shaped hole; 8. clamping a blanking hole of the groove; 9. stamping the plate; 10. clamping a slot punch; 11. bending the plate; 12. a second bar-shaped hole; 13. a compression plate; 14. a compression spring; 15. connecting a screw rod; 16. a connecting nut; 17. positioning blocks; 18. a blanking channel; 19. a hydraulic cylinder; 20. a guide post; 21. a piston rod; 22. and a linear bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the bending device for the bullet cabinet clamping frame of the present invention comprises a workbench 1, a support 2 is arranged on the workbench 1, and a stamping mechanism is arranged on the support 2; the top end of the workbench 1 is provided with a bottom die 3, a cavity is arranged inside the bottom die 3, a punching cylinder 4 is arranged in the cavity, a mounting plate 5 is arranged at the right side output end of the punching cylinder 4, two groups of strip-shaped first punches 6 are arranged at the right end of the mounting plate 5, two groups of first strip-shaped holes 7 are arranged at the right end of the bottom die 3, the two groups of first strip-shaped holes 7 are communicated with the cavity, the two groups of first strip-shaped holes 7 are respectively opposite to the two groups of first punches 6, a clamping and blanking hole 8 which is through up and down is arranged in the left half area of the bottom die 3, a punching plate 9 is arranged at the bottom end of the punching mechanism, a clamping and blanking punch 10 is arranged on the left side of the bottom end of the punching plate 9, the clamping and blanking punch 10 is positioned right above the clamping and blanking hole 8, a bending plate 11 is arranged on the right side of the bottom die 9, the bending plate 11 is positioned on the right side of the bottom die 3 and leaves a bending gap with the right end of the bottom die 3, two groups of second strip-shaped holes 12 which are respectively matched with the two groups of first strip-shaped holes 7 are arranged on the bending plate 11, and an elastic pressing mechanism is arranged in the middle of the bottom end of the punching plate 9; place panel in die block 3 on and fix a position, then punching press mechanism drives punching press board 9 downstream, at first tentatively compress tightly panel through elasticity hold-down mechanism, punching press board 9 continues downstream, punching the card grooving on the perpendicular limit through the cooperation of card grooving drift 10 and card grooving blanking hole 8, bend the right-hand member of panel through the cooperation of bending board 11 and die block 3, punching press board 9 falls to the bottom extreme position after, through punching a hole cylinder 4 drive mounting panel 5 and first drift 6, first drift 6 punches out first bar hole 7 and punches out the bar hole to the horizontal limit of bending, the waste material drops through second bar hole 12, punching a hole cylinder 4 drives mounting panel 5 and resets, punching press mechanism drives punching press board 9 and resets, can once only accomplish the operation of punching a hole and bending with the horizontal limit of erecting the limit, and easy and simple to handle, and high work efficiency.

When punching press board 9 falls to bottom extreme position, two sets of first bar holes 7 align with two sets of second bar holes 12 respectively, can carry on spacingly to the horizontal limit after bending through the board 11 of bending, then through the cooperation of first drift 6 with second bar holes 12, accomplish the shaping of punching a hole in horizontal limit bar hole.

The elastic pressing mechanism comprises a pressing plate 13, multiple groups of pressing springs 14 and multiple groups of connecting screw rods 15, multiple groups of through holes are formed in the pressing plate 9, the bottom ends of the multiple groups of connecting screw rods 15 penetrate through the pressing springs 14 respectively and are connected with the top end of the pressing plate 13, the top ends of the multiple groups of connecting screw rods 15 penetrate through the multiple groups of through holes respectively, connecting nuts 16 are arranged at the top ends of the multiple groups of connecting screw rods 15, the connecting nuts 16 are connected with the connecting screw rods 15 through threads, when the pressing plate 9 faces downwards, the pressing plate 13 is firstly in contact with a plate, and then the pressing plate is compressed along with the pressing springs 14 to press the plate.

The top of die block 3 is provided with a plurality of locating pieces 17 that carry out the location to panel, can accomplish the location to panel fast through locating piece 17.

The left end of die block 3 is provided with the communicating unloading passageway 18 in bottom with the groove blanking hole 8 is put to the card, unloading passageway 18 is the slope setting of low right side height in a left side, and the waste material that the groove drift 10 was put to the card is washed off passes through unloading passageway 18 roll-off.

The stamping mechanism comprises a hydraulic oil cylinder 19 and two groups of guide pillars 20, a piston rod 21 is arranged at the output end of the bottom of the hydraulic oil cylinder 19, the bottom end of the piston rod 21 is connected with the middle part of the top end of a stamping plate 9, the left rear end and the right rear end of the stamping plate 9 are both provided with vertically through mounting holes, linear bearings 22 are mounted in the two groups of mounting holes, the top ends of the two groups of guide pillars 20 are both connected with the support 2, and the bottom ends of the two groups of guide pillars 20 respectively penetrate through the two groups of linear bearings 22 and are connected with the top end of the workbench 1; the piston rod 21 is driven by the hydraulic oil cylinder 19, the piston rod 21 drives the stamping plate 9 to move up and down, and the stability of the stamping plate 9 in the up-and-down process is ensured by the matching of the two groups of guide posts 20 and the linear bearing 22.

When the punching die is used, a plate is placed on the bottom die 3 and positioned, then the punching mechanism drives the punching plate 9 to move downwards, firstly, the plate is preliminarily pressed through the elastic pressing mechanism, the punching plate 9 continues to move downwards, the clamping groove on the vertical edge is punched through the matching of the clamping groove punching head 10 and the clamping groove blanking hole 8, the waste punched by the clamping groove punching head 10 slides out through the blanking channel 18, the right end of the plate is bent through the matching of the bending plate 11 and the bottom die 3, after the punching plate 9 falls to the bottom extreme position, the mounting plate 5 and the first punching head 6 are driven through the punching cylinder 4, the first punching head 6 punches the first strip-shaped hole 7 to punch a strip-shaped hole on the bent transverse edge, the waste falls through the second strip-shaped hole 12, the punching cylinder 4 drives the mounting plate 5 to reset, the punching mechanism drives the punching plate 9 to reset, the vertical edge punching, the transverse edge punching and bending operations can be completed at one time, the operation is simple and convenient, and the working efficiency is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A bending device for a gun and bullet cabinet clamping frame comprises a workbench (1), wherein a support (2) is arranged on the workbench (1), and a stamping mechanism is arranged on the support (2); the punching die is characterized in that a bottom die (3) is arranged at the top end of the workbench (1), a cavity is arranged inside the bottom die (3), a punching cylinder (4) is installed in the cavity, a mounting plate (5) is arranged at the right side output end of the punching cylinder (4), two groups of strip-shaped first punches (6) are arranged at the right end of the mounting plate (5), two groups of first strip-shaped holes (7) are arranged at the right end of the bottom die (3), the two groups of first strip-shaped holes (7) are communicated with the cavity, the two groups of first strip-shaped holes (7) are respectively opposite to the two groups of first punches (6), a vertically through clamping groove blanking hole (8) is arranged in the left half area of the bottom die (3), a punching plate (9) is arranged at the bottom end of the punching mechanism, a clamping groove punching head (10) is arranged on the left side of the bottom end of the punching plate (9), and the clamping groove punching head (10) is positioned right above the clamping groove blanking hole (8), the bottom right side of punching press board (9) is provided with board (11) of bending, bend board (11) be located the right side of die block (3) and leave the clearance of bending between the right-hand member of die block (3), bend be provided with two sets of second bar holes (12) that match respectively with two sets of first bar holes (7) on board (11), the bottom middle part of punching press board (9) is provided with elasticity hold-down mechanism.

2. The firearm rack folding device according to claim 1, characterized in that the two sets of first strip holes (7) are aligned with the two sets of second strip holes (12), respectively, when the punch plate (9) falls to the bottom limit position.

3. The bullet cabinet clamps frame bending device according to claim 2, wherein the elastic pressing mechanism includes a pressing plate (13), a plurality of sets of pressing springs (14) and a plurality of sets of connecting screws (15), the pressing plate (9) is provided with a plurality of sets of through holes, the bottom ends of the plurality of sets of connecting screws (15) respectively penetrate through the pressing springs (14) and are connected with the top end of the pressing plate (13), the top ends of the plurality of sets of connecting screws (15) respectively penetrate through the plurality of sets of through holes, the top ends of the plurality of sets of connecting screws (15) are provided with connecting nuts (16), and the connecting nuts (16) are in threaded connection with the connecting screws (15).

4. The device for bending a cartridge magazine clamp according to claim 3, characterized in that the top of the bottom mold (3) is provided with a plurality of positioning blocks (17) for positioning the plate.

5. The gun and bullet cabinet clamping frame bending device according to claim 4, wherein a blanking channel (18) communicated with the bottom of the clamping groove blanking hole (8) is formed in the left end of the bottom die (3), and the blanking channel (18) is obliquely arranged in a manner that the left end is lower than the right end.

6. The bullet cabinet clamps frame bending device according to claim 5, wherein the stamping mechanism includes a hydraulic cylinder (19) and two sets of guide posts (20), a piston rod (21) is disposed at the bottom output end of the hydraulic cylinder (19), the bottom end of the piston rod (21) is connected with the middle of the top end of the stamping plate (9), the left rear end and the right rear end of the stamping plate (9) are respectively provided with a vertically through mounting hole, linear bearings (22) are mounted in the two sets of mounting holes, the top ends of the two sets of guide posts (20) are respectively connected with the bracket (2), and the bottom ends of the two sets of guide posts (20) respectively penetrate through the two sets of linear bearings (22) and are connected with the top end of the workbench (1).