CN215786194U

CN215786194U - High stability stamping die

Info

Publication number: CN215786194U
Application number: CN202122402146.7U
Authority: CN
Inventors: 何俊健
Original assignee: Suzhou Terrini Precision Mould Co ltd
Current assignee: Suzhou Terrini Precision Mould Co ltd
Priority date: 2021-10-07
Filing date: 2021-10-07
Publication date: 2022-02-11
Anticipated expiration: 2031-10-07

Abstract

The utility model discloses a high-stability stamping die, wherein the top surface of a lower die plate is connected with an upper die plate through a guide assembly, guide posts are slidably arranged in guide pipes, a mounting box is welded at the inner part of each mounting box, an adjusting screw rod is rotatably arranged at one end of the mounting box, a roller carrier is rotatably arranged at the position, corresponding to each roller, of each guide post, a sponge strip is bonded at one side of a baffle plate in the mounting box, adjacent mounting boxes at the top end of the same guide pipe are connected through a communicating pipe, a collecting assembly is arranged in the lower die plate, a sliding frame is slidably arranged in a drawing port, a micro electromagnet is arranged at one side of an iron frame, sliding rails are arranged on the inner walls of two sides of the sliding frame, and a brush plate is slidably arranged in the sliding frame. The precision of the workpiece is guaranteed while the die is prevented from being damaged.

Description

High stability stamping die

Technical Field

The utility model relates to the technical field of dies, in particular to a high-stability stamping die.

Background

Stamping is a special process for processing materials into parts or semi-finished products, and at room temperature, a die arranged on a press is used for applying pressure to the materials to separate or plastically deform the materials, so that the types of stamping dies are various due to different stamping requirements and materials.

But stamping die on the existing market uses the back for a long time, and the guide pillar produces wearing and tearing easily for go up mould and the unable complete coincidence of lower mould during the punching press, produce during the punching press and rock, to the influence of spare part precision output, can damage the mould when serious.

SUMMERY OF THE UTILITY MODEL

The utility model provides a high-stability stamping die which can effectively solve the problems that after the stamping die provided by the background technology is used for a long time, a guide pillar is easy to wear, so that an upper die and a lower die cannot be completely overlapped during stamping, shaking is generated during stamping, the precision of a part is affected, and the die can be damaged in serious cases.

In order to achieve the purpose, the utility model provides the following technical scheme: the device comprises a lower template, wherein the top surface of the lower template is connected with an upper template through a guide assembly, and the guide assembly comprises a guide pipe, a guide pillar, a mounting port, a mounting box, an adjusting screw, a roller frame, a roller, a guide groove, a baffle, a sponge strip, an oil filling hole and a communicating pipe;

the four guide pipes are uniformly and fixedly arranged at the corner positions of the top surface of the lower template, guide pillars are slidably arranged in the guide pipes, mounting openings are formed in the circumferential array of the top surface of the guide pipes, mounting boxes are welded in the mounting openings, one ends of the mounting boxes, far away from the guide pipes, are provided with adjusting screw rods in a penetrating mode through threads, the adjusting screw rods are arranged at one ends of the mounting boxes and are rotatably provided with roller frames, rollers are arranged in the roller frames, and guide grooves are formed in the guide pillars corresponding to the rollers;

the utility model discloses a pipe installation structure, including mounting box, baffle, mounting box, oil filler point, be located same, the mounting box that the mounting box is close to pipe inner wall department welding has the baffle, the baffle is in inside one side department bonding of mounting box has the sponge strip, the oil filler point has been seted up at mounting box top surface middle part, is located same the adjacent mounting box in pipe top passes through communicating pipe and links to each other.

Preferably, the mounting opening is a stepped groove, and the thickness of the roller is equal to the minimum width of the mounting opening.

Preferably, the guide grooves and the mounting openings are aligned one by one, and the thickness of the roller is equal to the width of the guide grooves.

Preferably, the two sides of the roller carrier are respectively attached to the inner wall of the mounting box, and the two sides of the roller carrier are both smooth planes.

Preferably, the height of the sponge strip is greater than that of the baffle, and the edge of the top surface of the sponge strip is a round angle.

Preferably, the top surface of the lower template is provided with a forming hole, a collecting assembly is arranged in the lower template, and the collecting assembly comprises a drawing opening, a sliding frame, an iron frame, a micro electromagnet, a sliding rail and a brush plate;

the drawing mouth is seted up in the lower bolster middle part, the inside slidable mounting of drawing mouth has the sliding frame, the inside iron frame that bonds of sliding frame, miniature electro-magnet is installed to iron frame one side, the slide rail is all installed to sliding frame both sides inner wall, the inside slidable mounting of sliding frame has the brush board.

Preferably, the input end of the micro electromagnet is electrically connected with the output end of the external power supply, the length of the iron frame is greater than that of the drawing opening, and the micro electromagnet is located on the outer side of the drawing opening.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has scientific and reasonable structure and safe and convenient use;

1. be provided with the guide assembly, after long-time the use, if lead to producing wearing and tearing, the accessible rotates adjusting screw, promotes gyro wheel extrusion guide way, and the guide pillar is in pipe middle part position again, prevents the unstable situation of punching press appearing in stamping process, has guaranteed the precision of work piece when preventing that the mould is impaired.

2. Through pouring into lubricating oil into the mounting box inside, the sponge strip of infiltration can be when the gyro wheel rolls in evenly scribbling the guide way of guide pillar with lubricating oil, reduces the frictional resistance of slip department, further reduces the wearing and tearing of guide pillar.

3. Be provided with the collection subassembly, after the punching press, piece after the punching press falls to the chase inside, if the piece is ferromagnetic substance, still can prevent the spill and rock during the collection through miniature electro-magnet magnetization chase, takes out the sliding frame again, and the pulling brush board can take out the piece, collects simply conveniently.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

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

FIG. 2 is a schematic structural view of the guide assembly of the present invention;

FIG. 3 is a schematic view of the structure of area A of FIG. 2 according to the present invention;

FIG. 4 is a schematic structural view of the collection assembly of the present invention;

reference numbers in the figures: 1. a lower template; 2. mounting a template;

3. a guide assembly; 301. a conduit; 302. a guide post; 303. an installation port; 304. mounting a box; 305. adjusting the screw rod; 306. a roller frame; 307. a roller; 308. a guide groove; 309. a baffle plate; 310. a sponge strip; 311. an oil filler hole; 312. a communicating pipe;

4. forming holes;

5. a collection assembly; 501. drawing the opening; 502. a sliding frame; 503. an iron frame; 504. a micro-electromagnet; 505. a slide rail; 506. and (7) brushing the board.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-4, the present invention provides a high stability stamping die technical solution, which includes a lower template 1, wherein the top surface of the lower template 1 is connected with an upper template 2 through a guide assembly 3, and the guide assembly 3 includes a guide pipe 301, a guide pillar 302, a mounting port 303, a mounting box 304, an adjusting screw 305, a roller frame 306, a roller 307, a guide groove 308, a baffle 309, a sponge strip 310, an oil filling hole 311 and a communicating pipe 312;

four guide pipes 301 are uniformly and fixedly arranged at the corner positions of the top surface of the lower template 1, guide columns 302 are slidably arranged in the guide pipes 301, mounting openings 303 are formed in the circumferential array of the top surface of the guide pipes 301, mounting boxes 304 are welded in the mounting openings 303, adjusting screws 305 are penetratingly arranged at the ends, far away from the guide pipes 301, of the mounting boxes 304 through threads, roller frames 306 are rotatably arranged at the ends, located at the mounting boxes 304, of the adjusting screws 305, two sides of the roller frames 306 are respectively attached to the inner walls of the mounting boxes 304, two sides of the roller frames 306 are smooth planes, the roller frames 306 can conveniently slide along the inner walls of the mounting boxes 304, rollers 307 are arranged in the roller frames 306, the mounting openings 303 are stepped grooves, the thickness of the rollers 307 is equal to the minimum width of the mounting openings 303, the rain rollers 307 are not changed and penetrate through the mounting openings 303, guide grooves 308 are formed in the positions, corresponding to the rollers 307, the guide grooves 308 are aligned with the mounting openings 303 one another, and the thickness of the rollers 307 is equal to the width of the guide grooves 308, facilitating the roller 307 to roll along the guide groove 308;

the mounting box 304 is close to pipe 301 inner wall department welding has baffle 309, and baffle 309 is in the inside one side department bonding of mounting box 304 and has sponge strip 310, and sponge strip 310 highly is greater than baffle 309 height, and sponge strip 310 top surface edge is the fillet, and the contact in the sponge strip 310 top and the gyro wheel 307 outside of being convenient for, oil filler point 311 has been seted up at mounting box 304 top surface middle part, and the adjacent mounting box 304 in same pipe 301 top links to each other through communicating pipe 312.

The top surface of the lower template 1 is provided with a forming hole 4, a collecting component 5 is arranged in the lower template 1, and the collecting component 5 comprises a drawing opening 501, a sliding frame 502, an iron frame 503, a micro-electromagnet 504, a sliding rail 505 and a brush board 506;

the drawing opening 501 is arranged in the middle of the lower template 1, a sliding frame 502 is arranged inside the drawing opening 501 in a sliding mode, an iron frame 503 is bonded inside the sliding frame 502, a micro electromagnet 504 is arranged on one side of the iron frame 503, the input end of the micro electromagnet 504 is electrically connected with the output end of an external power supply, the length of the iron frame 503 is larger than that of the drawing opening 501, the micro electromagnet 504 is located outside the drawing opening 501, the micro electromagnet 504 is convenient to mount, sliding rails 505 are arranged on the inner walls of the two sides of the sliding frame 502, and a brush plate 506 is arranged inside the sliding frame 502 in a sliding mode.

The working principle and the using process of the utility model are as follows: after the die is used for a long time, if the lower die plate 1 and the upper die plate 2 cannot be completely aligned, the adjusting screws 305 are rotated to push the roller frame 306 to slide along the mounting box 304, the rollers 307 are embedded into the guide grooves 308, and the adjusting screws 305 are gradually and slowly rotated until the rollers 307 push the guide pillars 302 to be positioned in the middle of the guide pipe 301, so that the lower die plate 1 and the upper die plate 2 are aligned, unstable stamping in the stamping process is prevented, the die is prevented from being damaged, and the precision of a workpiece is guaranteed;

lubricating oil is injected into the mounting boxes 304 through the oil filling holes 311, and because the adjacent mounting boxes 304 are connected through the communicating pipes 312, the liquid level inside each mounting box 304 is equal and is not higher than the top ends of the baffle plates 309, the sponge strips 310 soaked with the lubricating oil can evenly coat the lubricating oil into the guide grooves 308 of the guide pillars 302 when the rollers 307 roll, so that the friction resistance at the sliding position is reduced, and the abrasion of the guide pillars 302 is further reduced;

after the punching press, inside the piece after the punching press fell to chase 503, if the piece was the ferromagnetism material, still can magnetize chase 503 through micro-electromagnet 504, prevented during the collection spill and rock, took out the sliding frame 502 in the pull mouth 501 again, pulled brush board 506 and slided along slide rail 505 and can take out the piece, collected simple and conveniently.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high stability stamping die, includes lower bolster (1), its characterized in that: the top surface of the lower template (1) is connected with an upper template (2) through a guide assembly (3), and the guide assembly (3) comprises a guide pipe (301), a guide post (302), a mounting port (303), a mounting box (304), an adjusting screw (305), a roller frame (306), a roller (307), a guide groove (308), a baffle (309), a sponge strip (310), an oil filling hole (311) and a communicating pipe (312);

the four guide pipes (301) are uniformly and fixedly installed at the corner positions of the top surface of the lower template (1), guide pillars (302) are installed inside the guide pipes (301) in a sliding mode, installation ports (303) are formed in the circumferential array of the top surface of the guide pipes (301), installation boxes (304) are welded inside the installation ports (303), adjusting screws (305) penetrate through one ends, far away from the guide pipes (301), of the installation boxes (304) through threads, the adjusting screws (305) are located at one ends of the installation boxes (304) and are rotatably installed with roller frames (306), rollers (307) are installed inside the roller frames (306), and guide grooves (308) are formed in the positions, corresponding to the rollers (307), of the guide pillars (302);

the utility model discloses a pipe (301) is installed to installation box (304) and is connected with the installation box (304) top, the installation box (304) is close to pipe (301) inner wall department welding has baffle (309), the baffle (309) is in the inside one side department bonding of installation box (304) and has sponge strip (310), oil filler point (311) have been seted up at installation box (304) top surface middle part, are located same pipe (301) top adjacent installation box (304) link to each other through communicating pipe (312).

2. A high stability stamping die as claimed in claim 1, wherein said mounting opening (303) is a stepped slot, and the thickness of said roller (307) is equal to the minimum width of the mounting opening (303).

3. A high stability stamping die according to claim 1, wherein the guide slots (308) and the mounting openings (303) are aligned one-to-one, and the thickness of the roller (307) is equal to the width of the guide slot (308).

4. A high stability stamping die as claimed in claim 1, wherein both sides of the roller frame (306) respectively abut against the inner wall of the mounting box (304), and both sides of the roller frame (306) are smooth planes.

5. A high stability stamping die according to claim 1, wherein the height of the sponge strip (310) is greater than the height of the baffle (309), and the top edge of the sponge strip (310) is rounded.

6. The high-stability stamping die according to claim 1, wherein a forming hole (4) is formed in the top surface of the lower template (1), a collecting assembly (5) is arranged inside the lower template (1), and the collecting assembly (5) comprises a drawing opening (501), a sliding frame (502), an iron frame (503), a micro-electromagnet (504), a sliding rail (505) and a brush plate (506);

the drawing opening (501) is arranged in the middle of the lower template (1), a sliding frame (502) is arranged inside the drawing opening (501) in a sliding mode, an iron frame (503) is bonded inside the sliding frame (502), a micro electromagnet (504) is installed on one side of the iron frame (503), sliding rails (505) are installed on the inner walls of the two sides of the sliding frame (502), and a brush plate (506) is installed inside the sliding frame (502).

7. The high-stability stamping die according to claim 6, wherein the input end of the micro-electromagnet (504) is electrically connected with the output end of an external power supply, the length of the iron frame (503) is greater than that of the drawing opening (501), and the micro-electromagnet (504) is located outside the drawing opening (501).