CN214026017U

CN214026017U - Punching mechanism applied to zipper

Info

Publication number: CN214026017U
Application number: CN202022753244.0U
Authority: CN
Inventors: 陈少哲
Original assignee: Guangdong Yongchuang Intelligent Equipment Co ltd
Current assignee: Guangdong Yongchuang Intelligent Equipment Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-08-24
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses a punching mechanism applied to a zipper, which relates to the technical field of punching equipment and solves the problems that common punching equipment needs to be equipped with more mold standard parts for assembly, the punching mechanism is too complex and has too high manufacturing cost and is not suitable for punching the zipper on a zipper bag; the inside of first sliding channel has the connecting block that is used for the conduction application of force along self axial sliding connection, is equipped with the cutter that is used for punching a hole the shaping on the connecting block, has seted up the blanking passageway on the mount pad, reaches overall structure simple, consequently is convenient for assemble and processing, guarantees the concentricity and the straightness that hangs down of cutter and guide holder through utilizing simple processing method, can have the purpose of higher stability.

Description

Punching mechanism applied to zipper

Technical Field

The utility model relates to a punching equipment technical field, in particular to be applied to mechanism of punching a hole of zip fastener.

Background

In the industry of vertical film soft bag multi-row packaging machines, a zipper on a zipper bag needs to punch a square hole on a zipper rib in the middle of the zipper to achieve the perfect sealing effect. Current stamping die generally includes cope match-plate pattern, lower bolster and guide pillar, and the cope match-plate pattern slides and wears to locate on the guide pillar, then extrudees the cope match-plate pattern through stamping equipment, and then accomplishes the shaping of punching a hole of work piece, but this punching press mode is generally applied to the higher metal of hardness, and need be equipped with more mould standard component and assemble, for the zip fastener on the zip fastener bag, this punching press mechanism is too complicated and the cost is too high to be not applicable to the zip fastener on the zip fastener bag and punch a hole.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a be applied to mechanism of punching a hole of zip fastener has overall structure simple, and the concentricity and the straightness that hangs down of cutter and guide holder are guaranteed through utilizing simple processing method to consequently be convenient for equipment and processing, can have the advantage of higher stability.

The above technical purpose of the present invention can be achieved by the following technical solutions: a punching mechanism applied to a zipper comprises a guide seat, wherein a first sliding channel is formed in the guide seat, an installation seat used for installing a workpiece is arranged at the end part of the first sliding channel, a feeding hole is formed in the side wall of the guide seat, and a feeding channel is formed between the feeding hole and the installation seat; the inside of first sliding channel has the connecting block that is used for the conduction application of force along self axial sliding connection, be equipped with the fashioned cutter that is used for punching a hole on the connecting block, set up the blanking passageway that can supply the cutter to pass on the mount pad.

By adopting the technical scheme, the whole structure of the scheme is simple, so that the assembly and the processing are convenient, the production and manufacturing cost of the scheme is reduced, the concentricity and the verticality of the cutter and the guide seat are ensured by utilizing a simple processing method, so that a workpiece can quickly complete a punching process, and the scheme has higher stability in the working process through the simple structure; each part adopts the modular design, can conveniently change accessories.

The utility model discloses a further setting, be equipped with on the first sliding channel with the first bellying of mount pad outer wall assorted, the tip that the mount pad is close to the connecting block is equipped with the second bellying, after the mount pad passed first bellying, the second bellying is contradicted on first bellying.

Through adopting above-mentioned technical scheme, because the second bellying sets up in the one end that the mount pad is close to the connecting block to the second bellying is contradicted on first bellying, consequently can be so that when the die cutter goes up the work piece application of force to the mount pad, the mount pad can be fixed in first sliding channel firmly.

The utility model discloses a further setting, wear to be equipped with the guide pillar that is on a parallel with first slip passage axial arrangement in the mount pad, the second slip passage that is on a parallel with first slip passage axial arrangement is seted up at the middle part of mount pad, sliding connection has the pressure material portion of pressing that is used for compressing tightly the work piece before punching a hole in the second slip passage, press the one end that the guide pillar was located to material portion sliding sleeve, the connecting block is fixed in the other end of guide pillar.

The utility model discloses a further setting, the outside cover of guide pillar is equipped with the elastic component of contradicting respectively on pressing material portion and connecting block, the quantity of guide pillar is two at least and round the axis circumference equipartition of mount pad.

Through adopting above-mentioned technical scheme, the elastic component can provide elasticity for pressing material portion to drive pressing material portion compresses tightly the work piece before punching a hole, and then is convenient for improve the positioning accuracy of work piece.

The utility model discloses a further setting, the one end of keeping away from the mount pad in the guide holder is equipped with sharp actuating mechanism, sharp actuating mechanism's expansion end penetrates first sliding channel and is connected with the connecting block.

The utility model discloses a further setting, first fastener is worn to be equipped with along self axial screw thread by the connecting block, sharp actuating mechanism's expansion end screw thread locks in the tip of first fastener.

Through adopting above-mentioned technical scheme, sharp actuating mechanism can provide power for the connecting block.

The utility model discloses a further setting, the terminal surface that the guide holder is close to the connecting block is equipped with the buffer block that is used for the buffering.

Through adopting above-mentioned technical scheme, the buffer block can be convenient for reduce the impact and the collision of connecting block to the mount pad, both can be convenient for reduce because the equipment that vibrations lead to is not hard up, still can be convenient for reduce the influence of impacting the work piece process of punching a hole next time at every turn.

The utility model discloses a further setting, seted up on the connecting block with cutter assorted mounting groove, the cutter is pegged graft in the mounting groove, set up threaded hole on the connecting block, threaded hole wears to be equipped with the screw that can contradict on the cutter.

Through adopting above-mentioned technical scheme, the cutter can be installed in the mounting groove firmly, simple structure, simple to operate is swift.

The utility model discloses a further setting, but the second fastener of screw-thread locking on the mount pad lateral wall is worn to be equipped with by the side of guide holder.

Through adopting above-mentioned technical scheme to prevent that the mount pad from taking place to rotate at the during operation.

The utility model discloses a further setting, the below of blanking passageway is provided with the material receiving box.

By adopting the technical scheme, the material receiving box is internally provided with the inner cavity for collecting blanking after punching the workpiece, so that the punched excess material can be collected conveniently.

To sum up, the utility model discloses following beneficial effect has:

1. the whole structure is simple, so that the assembly and the processing are convenient, and the production and manufacturing cost of the scheme is reduced;

2. the concentricity and the verticality of the cutter and the guide seat are ensured by using a simple processing method;

3. by the simple structure, the scheme has higher stability in the working process;

4. each part adopts the modular design, can conveniently change accessories.

Generally speaking the utility model discloses, overall structure is simple, and the equipment and the processing of consequently being convenient for guarantee the concentricity and the straightness that hangs down of cutter and guide holder through utilizing simple processing method, can have higher stability.

Drawings

FIG. 1 is a schematic structural diagram of the first embodiment;

FIG. 2 is a schematic structural diagram of another perspective view of the first embodiment;

FIG. 3 is a top view of the first embodiment;

FIG. 4 is an enlarged view taken at B-B of FIG. 3;

FIG. 5 is a greatly enlarged view taken at A in FIG. 4;

FIG. 6 is a schematic structural diagram of a connecting block according to the first embodiment;

fig. 7 is a schematic structural diagram of the second embodiment.

Reference numerals: 1. a guide seat; 2. a first slide channel; 3. a mounting seat; 31. an installation position; 4. connecting blocks; 5. a cutter; 6. a blanking channel; 7. a first boss portion; 8. a second boss portion; 9. a guide post; 10. a second slide channel; 11. a material pressing part; 12. an elastic member; 13. a linear drive mechanism; 15. a buffer block; 16. mounting grooves; 17. a material receiving box; 18. a first fastener; 19. a feed channel; 20. a feed inlet; 21. a threaded hole; 22. pressing and locking devices; 23. mounting a plate; 24. a second fastener; 26. and a strip-shaped through groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows:

a punching mechanism applied to a zipper is shown in figures 1 to 6 and comprises a guide seat 1, wherein a first sliding channel 2 is formed in the guide seat 1, an installation seat 3 for installing a workpiece is arranged at the end part of the first sliding channel 2, a feeding hole is formed in the side wall of the guide seat 1, and a feeding channel 19 is formed between the feeding hole and the installation seat 3; the inside of first sliding channel 2 is connected with connecting block 4 along self axial sliding for the conduction application of force, is equipped with the cutter 5 that is used for punching a hole shaping on connecting block 4.

The scheme has a simple overall structure, so that the assembly and the processing are convenient, the production and manufacturing cost of the scheme is reduced, the concentricity and the verticality of the cutter 5 and the guide seat 1 are ensured by utilizing a simple processing method, so that a workpiece can quickly complete a punching process, and the scheme has higher stability in the working process through a simple structure; each part adopts the modular design, can conveniently change accessories.

The mounting seat 3 is internally provided with a mounting position 31 matched with a workpiece, the feeding channel 19 extends into the mounting position 31, and the mounting position 31 is provided with a blanking channel 6 for the cutter 5 to pass through. In this embodiment, the mounting location 31 is a rectangular straight slot that matches the zipper.

Be equipped with on first sliding channel 2 with 3 outer wall assorted first bellying 7 of mount pad, the tip that mount pad 3 is close to connecting block 4 is equipped with second bellying 8, and after mount pad 3 passed first bellying 7, second bellying 8 contradicted on first bellying 7. Because the second protruding portion 8 is disposed at one end of the mounting seat 3 close to the connecting block 4, and the second protruding portion 8 abuts against the first protruding portion 7, when the punching tool applies force to the workpiece on the mounting seat 3, the mounting seat 3 can be stably fixed in the first sliding channel 2.

Wear to be equipped with in the mount pad 3 and be on a parallel with the guide pillar 9 that 2 axial arrangements of first slip passageway, the second slip passageway 10 that is on a parallel with 2 axial arrangements of first slip passageway is seted up at the middle part of mount pad 3, and sliding connection has the portion of pressing 11 that is used for compressing tightly the work piece before punching a hole in second slip passageway 10, presses the one end lateral wall that guide pillar 9 was located to 11 sliding sleeve of portion of pressing, and connecting block 4 is fixed in the other end of guide pillar 9.

The outside cover of guide pillar 9 is equipped with can contradict respectively in pressing material portion 11 and connecting block 4 on elastic component 12, and the quantity of guide pillar 9 is two at least and the axis circumference equipartition round mount pad 3. The elastic member 12 can provide elasticity for the pressing portion 11 to drive the pressing portion 11 to press the workpiece before punching, so as to improve the positioning accuracy of the workpiece. The elastic member 12 is a spring commonly used in the art.

One end of the guide seat 1 far away from the mounting seat 3 is provided with a linear driving mechanism 13, and the movable end of the linear driving mechanism 13 penetrates into the first sliding channel 2 and is connected with the connecting block 4. The connecting block 4 is threaded along the axial direction thereof with a first fastener 18, and the first fastener 18 extends to the movable end of the linear driving mechanism 13 and is locked in the thread. The linear drive mechanism 13 may power the connecting block 4. In the present embodiment, the linear driving mechanism 13 is a linear cylinder.

The end face of the guide seat 1 close to the connecting block 4 is provided with a buffer block 15 for buffering. The buffer block 15 can reduce the impact and collision of the connecting block 4 on the mounting base 3, can reduce the equipment looseness caused by vibration, and can reduce the influence of each impact on the next workpiece punching process.

Offer on connecting block 4 with cutter 5 assorted mounting groove 16, cutter 5 is pegged graft in mounting groove 16, sets up threaded hole 21 on connecting block 4, wears to be equipped with in the threaded hole 21 and can contradict the screw on cutter 5. The cutter 5 can be stably installed in the installation groove 16, the structure is simple, and the installation is convenient and rapid. The cutting blade 5 can also be clamped in the mounting slot 16 by a snap fit by making itself slightly larger than the mounting slot 16.

The side of the guide holder 1 is provided with a second fastener 24 which can be screwed on the side wall of the mounting base 3, so as to prevent the mounting base 3 from rotating during operation.

A material receiving box 17 is arranged below the blanking channel 6. An inner cavity for collecting blanking after punching of the workpiece is arranged in the material receiving box 17 so as to collect excess material after punching.

Example two:

as shown in FIG. 7, in the first embodiment, a punching mechanism applied to a zipper can be applied to installation and fixation on a mounting plate 23, a press-fit locking device 22 is arranged on the outer side wall of a guide seat 1, and the working position of the guide seat 1 can be adjusted by adjusting the position of the press-fit locking device 22 on a strip-shaped through groove 26 of the mounting plate 23.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. A punching mechanism applied to a zipper is characterized by comprising a guide seat, wherein a first sliding channel is formed in the guide seat, an installation seat used for installing a workpiece is arranged at the end part of the first sliding channel, a feeding hole is formed in the side wall of the guide seat, and a feeding channel is formed between the feeding hole and the installation seat; the inside of first sliding channel has the connecting block that is used for the conduction application of force along self axial sliding connection, be equipped with the fashioned cutter that is used for punching a hole on the connecting block, set up the blanking passageway that can supply the cutter to pass on the mount pad.

2. The hole punching mechanism for the zipper according to claim 1, wherein the first sliding channel is provided with a first protrusion matching with an outer wall of the mounting seat, the mounting seat is provided with a second protrusion at an end portion close to the connecting block, and after the mounting seat passes through the first protrusion, the second protrusion abuts against the first protrusion.

3. The punching mechanism for the zipper according to claim 1, wherein a guide post is disposed in the mounting seat in parallel with the axial direction of the first sliding channel, a second sliding channel is disposed in the middle of the mounting seat in parallel with the axial direction of the first sliding channel, a pressing portion for pressing the workpiece before punching is slidably connected in the second sliding channel, the pressing portion is slidably sleeved on one end of the guide post, and the connecting block is fixed to the other end of the guide post.

4. The punching mechanism for the zipper according to claim 3, wherein the outer side of the guide posts is sleeved with an elastic member capable of respectively abutting against the pressing portion and the connecting block, and the number of the guide posts is at least two and is uniformly distributed around the circumference of the central axis of the mounting seat.

5. The punching mechanism for the zipper according to claim 1, wherein a linear actuator is provided at an end of the guide housing remote from the mounting housing, and a movable end of the linear actuator penetrates the first sliding channel and is connected to the connecting block.

6. The punching mechanism for the zipper according to claim 5, wherein the connecting block is threaded along its own axial direction with a first fastening member, and the movable end of the linear driving mechanism is screwed and locked to the end of the first fastening member.

7. The punching mechanism for a slide fastener according to claim 1, wherein the guide holder is provided with a buffer block for buffering at an end surface thereof adjacent to the connecting block.

8. The punching mechanism for the zipper according to claim 1, wherein the connecting block is provided with an installation groove matched with the cutter, the cutter is inserted into the installation groove, the connecting block is provided with a threaded hole, and a screw capable of abutting against the cutter is inserted into the threaded hole.

9. The hole punching mechanism for the zipper of claim 1, wherein the guide seat is provided with a second fastener at its side for screwing onto the side wall of the mounting seat.

10. The punching mechanism applied to the zipper according to claim 1, wherein a material receiving box is arranged below the blanking channel.