CN219985929U

CN219985929U - Hardware die sleeve cutting die-cutting assembly

Info

Publication number: CN219985929U
Application number: CN202321374472.4U
Authority: CN
Inventors: 秦珣升
Original assignee: Shanghai Renhong Precision Machinery Co ltd
Current assignee: Shanghai Renhong Precision Machinery Co ltd
Priority date: 2023-06-01
Filing date: 2023-06-01
Publication date: 2023-11-10
Anticipated expiration: 2033-06-01

Abstract

The utility model relates to the technical field of dies, in particular to a hardware die sleeve cutting die-cutting assembly. The utility model comprises an upper die holder, wherein the bottom end of the upper die holder is provided with a lower die holder, the bottom surface of the lower die holder is provided with a waste frame, one side surface of the upper die holder, which is close to the lower die holder, is provided with an adjusting device, the adjusting device comprises three pins, the three pins are fixedly connected with the surface of the upper die holder, the three pins are respectively positioned on the periphery of the upper die holder, the surface of the lower die holder is provided with a positioning hole corresponding to the position of the pin, and the size of the positioning hole is matched with the size of the pin. The problem of because in the use of whole die-cut equipment, can appear punching press through multiunit punching press hole between upper die base and the die holder to cause multiunit forming part to need artifical die-cut, and will produce the condition of a large amount of waste materials, and then lead to whole die-cut cost to increase is solved.

Description

Hardware die sleeve cutting die-cutting assembly

Technical Field

The utility model relates to the technical field of dies, in particular to a hardware die sleeve cutting die-cutting assembly.

Background

The hardware mold is a special tool used for various presses and mounted on the presses in industrial production, and the metal material is manufactured into parts or products with required shapes by pressure, and the special tool is called a hardware mold and is common in daily life.

The utility model of prior art such as CN206436318U, this patent discloses a kind of die cutting spare processing uses the multi-functional hardware mould, this patent includes upper mould backup pad, upper mould structural slab, upper mould locating plate, lower mould hold in the palm flitch and lower mould backup pad, there are trepanning pins and punching pins on the said upper mould locating plate, there are corresponding trepanning pin guide holes and punching blanking ports on the said lower mould holds in the palm flitch, compared with prior art, this utility model has reduced the quantity of moulds, save the mould expense; optimizing the process flow, reducing the process flow and improving the processing precision; the labor waste is reduced, and the mold is not required to be replaced; improving the production efficiency and the product percent of pass.

The inventor finds that in daily life use, as stamping is performed between the upper die base and the lower die base through a plurality of groups of stamping holes in the whole die stamping equipment, the situation that a plurality of groups of molded components need to be manually stamped and a large amount of waste is generated, and the whole die stamping cost is increased is caused.

Disclosure of Invention

The utility model aims to solve the defects that in the prior art, because the stamping is carried out between an upper die base and a lower die base through a plurality of groups of stamping holes in the use of the whole die cutting equipment, a plurality of groups of molded parts are required to be manually die-cut, a large amount of waste materials are generated, and the whole die cutting cost of the whole die is increased.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a five metals mould cover cutting cross cutting subassembly, includes the upper die base, the bottom of upper die base is provided with the die holder, the bottom surface of die holder is provided with the waste material frame, one side surface that the upper die base is close to the die holder is equipped with adjusting device, adjusting device includes three pin, three the pin all is with the fixed surface connection of upper die base, and three the pin is located the triangle all around of upper die base respectively, the locating hole has been seted up to the position that the die holder surface corresponds the pin, locating hole size and the size looks adaptation of pin, two supplementary punching pins of equal fixedly connected with in surface both sides of upper die base, the auxiliary hole size and the size looks adaptation of supplementary punching pin have been seted up to the die holder surface corresponding the position of auxiliary punching pin, the through-hole has all been seted up to the position that the die holder corresponds the punching pin group, the die holder is close to the position that the upper die holder corresponds the punching pin group evenly fixedly connected with a plurality of knife frames, the position that the die holder surface corresponds the knife frame is equal fixedly connected with knife block, two opposite direction of knife block are kept away from to two blade surfaces of die holder.

The effects achieved by the components are as follows: after the punching forming of the product material is carried out between the upper die holder and the lower die holder, small hole waste on the product material is punched and extruded by a punching needle fixedly connected with the upper die holder, a through hole and an auxiliary hole which are formed in the lower die holder, and then the punching forming of the material is carried out by a cutter block and a cutter blade on the lower die holder, so that a complete formed part is formed.

Preferably, the surface of the cutter block is sleeved with a punching insulating film, and the punching insulating film is a silica gel film. The effects achieved by the components are as follows: when the tool setting block is used, the die-cut insulating film fixedly connected with the tool setting block is utilized to protect the tool setting block, so that damage to the tool setting block is avoided.

Preferably, the auxiliary punching needle and the circular arc surface of the punching needle group are sleeved with punching protective films, and the punching protective films are rubber films.

The effects achieved by the components are as follows: when the auxiliary punching needle and the punching needle group are used, the punching needle can be protected by the punching protective film, so that the damage of the punching needle is avoided, and the punched formed part is unqualified.

Preferably, the side walls of the lower die holder and the upper die holder are fixedly connected with plate frames, and the cross sections of the plate frames are rectangular.

The effects achieved by the components are as follows: the side walls of the die holder can be better protected by the plate frames fixedly connected with the side walls of the upper die holder and the lower die holder, and damage to corners of the die holder is avoided.

Preferably, the bottom surface of die holder is equipped with auxiliary device, auxiliary device includes two locating pieces, two the locating piece all is with the bottom surface fixed connection of die holder, the cross-section of locating piece is "U" shape, the position fixedly connected with locating plate that waste frame both ends lateral wall corresponds the locating piece, the cross-section of locating plate is "L" shape, the surface of locating plate and the inner wall looks butt of locating piece, the surface slip of locating piece runs through there is the movable rod, the fixed orifices has been seted up to the position that the locating plate surface corresponds the movable rod, the inner wall and the movable rod sliding connection of fixed orifices.

The effects achieved by the components are as follows: after carrying out stamping forming to the product material, will produce a large amount of waste materials, collect the waste material for the convenience to avoid the waste material to flow into and cause in the product, collect through the waste material frame that the die holder bottom set up this moment, utilize with die holder fixed connection's locating piece and the locating plate of waste material frame lateral wall to carry out the butt, reuse movable rod and locating piece, locating plate peg graft spacingly, thereby carry out spacing fixedly to the position of whole waste material frame.

Preferably, the arc surface of the moving rod is sleeved with a spring, and two ends of the spring are fixedly connected with the moving rod and the positioning block respectively.

The effects achieved by the components are as follows: when the movable rod is used, the spring sleeved on the arc surface of the movable rod is utilized, and the position of the movable rod is limited and fixed by the tension generated by the spring, so that the movable rod is prevented from falling off.

Preferably, one end of the movable rod far away from the waste material frame is fixedly connected with a pull ring, and the pull ring is a hard alloy ring.

The effects achieved by the components are as follows: when the position of the moving rod is moved, the pull ring fixedly connected with the moving rod can be utilized to conveniently move the position of the moving rod.

According to the utility model, after the stamping forming of the product material is carried out between the upper die holder and the lower die holder, small hole waste on the product material is stamped and extruded by utilizing the stamping needle fixedly connected with the upper die holder and the through hole and the auxiliary hole formed on the lower die holder, then the cutter block and the blade on the lower die holder are utilized for carrying out the stamping forming of the material, so that a complete formed part is formed, the cutter block is protected by utilizing the stamping insulating film fixedly connected with the cutter block when the cutter block is used, the damage of the cutter block is avoided, the stamping needle can be protected by utilizing the stamping protective film when the auxiliary stamping needle and the stamping needle set are used, the damage of the stamping needle is avoided, the formed part is unqualified, the side wall of the die holder can be better protected by utilizing the plate frame fixedly connected with the side walls of the upper die holder and the lower die holder, the damage to corners of the die holder is avoided, the stamping of the small hole waste is stamped and extruded by utilizing the stamping insulating film fixedly connected with the cutter block on the upper die holder, and the cutter block is used for carrying out the stamping forming of the product material and the upper die holder.

In the utility model, a large amount of waste is generated after the product material is subjected to stamping forming, so that the waste is conveniently collected, the waste is prevented from flowing into the product, at the moment, the waste frame arranged at the bottom end of the lower die holder is collected, the positioning block fixedly connected with the lower die holder is abutted against the positioning plate on the side wall of the waste frame, the moving rod is used for carrying out splicing and limiting on the positioning block and the positioning plate, the position of the whole waste frame is limited and fixed, when the moving rod is used, the spring sleeved on the arc surface of the moving rod is used for limiting and fixing the position of the moving rod by using the tension force generated by the spring, the moving rod is prevented from falling off, when the position of the moving rod is moved, the position of the moving rod can be conveniently moved by using the pull ring fixedly connected with the moving rod, the mutual abutting between the positioning plate and the positioning block is achieved by operating the auxiliary device, and the moving rod is used for carrying out splicing and limiting on the positioning plate and the positioning block, so that the whole waste frame is limited and fixed.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of the structure of the adjusting device of the present utility model;

FIG. 3 is a schematic view of a part of the structure of the adjusting device of the present utility model;

fig. 4 is a schematic structural view of an auxiliary device of the present utility model.

Legend description: 1. an upper die holder; 2. a lower die holder; 3. a waste frame; 4. an adjusting device; 401. a pin; 402. auxiliary punching needles; 403. a punch needle group; 404. a knife frame; 405. a through hole; 406. positioning holes; 407. an auxiliary hole; 408. a knife block; 409. a blade; 410. punching an insulating film; 411. punching a protective film; 412. a plate frame; 5. an auxiliary device; 51. a positioning plate; 52. a positioning block; 53. a moving rod; 54. a spring; 55. a pull ring; 56. and a fixing hole.

Detailed Description

Referring to fig. 1, the present utility model provides a technical solution: the utility model provides a hardware mould cover cuts cross cutting subassembly, includes upper die base 1, and the bottom of upper die base 1 is provided with die holder 2, and the bottom surface of die holder 2 is provided with waste frame 3, and one side surface that upper die base 1 is close to die holder 2 is equipped with adjusting device 4, and the bottom surface of die holder 2 is equipped with auxiliary device 5.

The specific arrangement and function of the adjusting means 4 and the auxiliary means 5 will be described in detail below.

Referring to fig. 2 and 3, in the present embodiment: the adjusting device 4 comprises three pins 401, the three pins 401 are fixedly connected with the surface of the upper die holder 1, the three pins 401 are respectively located on the periphery triangle of the upper die holder 1, the position, corresponding to the pins 401, of the surface of the lower die holder 2 is provided with positioning holes 406, the size of the positioning holes 406 is matched with the size of the pins 401, two auxiliary punching pins 402 are fixedly connected to two sides of the surface of the upper die holder 1, auxiliary holes 407 are formed in the position, corresponding to the auxiliary punching pins 402, of the surface of the lower die holder 2, punching pin groups 403 are fixedly connected to the two sides of the surface of the upper die holder 1, through holes 405 are formed in the position, corresponding to the punching pin groups 403, of the lower die holder 2, a plurality of cutter frames 404 are uniformly and fixedly connected to the position, corresponding to the cutter frames 404, of the surface of the lower die holder 2 is fixedly connected with cutter blocks 408, one side, far away from the cutter blocks 408, of the cutter blocks 409 are fixedly connected with two blades, the directions of the two blades 409 are opposite, the surface of the cutter blocks 408 is sleeved with a rectangular insulation film 410, the insulation film 412 is punched with a film 411, the insulation film 412 is punched with a round film 411, and the insulation film 412 is fixedly connected with the side wall of the upper die holder 1, and the insulation film has a round film 411 is punched with the protection film 411.

Referring to fig. 4, in this embodiment: the auxiliary device 5 comprises two positioning blocks 52, the two positioning blocks 52 are fixedly connected with the bottom surface of the lower die holder 2, the cross section of each positioning block 52 is U-shaped, the side walls at the two ends of the waste frame 3 are fixedly connected with positioning plates 51 corresponding to the positions of the positioning blocks 52, the cross section of each positioning plate 51 is L-shaped, the surfaces of the positioning plates 51 are abutted to the inner walls of the positioning blocks 52, moving rods 53 are slidably penetrated through the surfaces of the positioning blocks 52, fixing holes 56 are formed in the surfaces of the positioning plates 51 corresponding to the positions of the moving rods 53, the inner walls of the fixing holes 56 are slidably connected with the moving rods 53, springs 54 are sleeved on the circular arc surfaces of the moving rods 53, the two ends of each spring 54 are fixedly connected with the moving rods 53 and the positioning blocks 52 respectively, one ends, far away from the waste frame 3, of the moving rods 53 are fixedly connected with pull rings 55, and the pull rings 55 are hard alloy rings.

Working principle: after the product material is punched and formed between the upper die holder 1 and the lower die holder 2, small hole waste on the product material is punched and extruded by using a punch pin fixedly connected with the upper die holder 1 and a through hole 405 and an auxiliary hole 407 which are formed in the lower die holder 2, and then the cutter block 408 and the cutter blade 409 on the lower die holder 2 are used for punching and forming the material, so that a complete formed part is formed, when the cutter block 408 is used, the cutter block 408 is protected by using a punching insulating film 410 fixedly connected with the cutter block 408, damage to the cutter block 408 is avoided, when the auxiliary punch pin 402 and the punch pin group 403 are used, the punch pin can be protected by using a punching protecting film 411, so that the punched formed part is unqualified, and the side wall of the die holder is protected better by using a plate frame 412 fixedly connected with the side walls of the upper die holder 1 and the lower die holder 2, the corner of the die holder is prevented from being damaged, and the punch pin and the small hole 405 on the upper die holder 2 is punched and extruded by using the punch pin 405 on the upper die holder 1 and the lower die holder 2 when the punch pin group 403 is used, so that the product material is punched and extruded by using the cutter block 2.

After the product materials are subjected to stamping forming, a large amount of waste materials are generated, the waste materials are conveniently collected, so that the waste materials are prevented from flowing into the product, the waste materials are prevented from falling off, at this time, the waste materials are collected through the waste material frame 3 arranged at the bottom end of the lower die holder 2, the positioning block 52 fixedly connected with the lower die holder 2 is abutted against the positioning plate 51 on the side wall of the waste material frame 3, the moving rod 53 is utilized to be in plug-in limit with the positioning block 52 and the positioning plate 51, the position of the whole waste material frame 3 is limited and fixed, when the moving rod 53 is used, the position of the moving rod 53 is limited and fixed by utilizing the tensile force generated by the spring 54, the moving rod 53 is prevented from falling off, when the position of the moving rod 53 is moved, the position of the moving rod 53 can be conveniently moved by utilizing the pull ring 55 fixedly connected with the moving rod 53, the mutual abutment between the positioning plate 51 and the positioning block 52 is achieved by operating the auxiliary device 5, and the limiting and fixing of the whole waste materials frame 3 is facilitated by plug-in limit and limit between the positioning plate 51 and the positioning block 52.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Claims

1. The utility model provides a hardware mould cover cuts cross cutting subassembly, includes upper die base (1), its characterized in that: the bottom of upper die holder (1) is provided with die holder (2), the bottom surface of die holder (2) is provided with waste frame (3), one side surface that upper die holder (1) is close to die holder (2) is equipped with adjusting device (4), adjusting device (4) include three pin (401), three pin (401) all with the fixed surface connection of upper die holder (1), three pin (401) are located the triangle all around of upper die holder (1) respectively, locating hole (406) have been seted up in the position that die holder (2) surface corresponds pin (401), locating hole (406) size and pin (401) size looks adaptation, two supplementary punch pins (402) are all fixedly connected with in the surface both sides of upper die holder (1), auxiliary hole (407) have been seted up in the position that auxiliary punch pin (402) surface corresponds, auxiliary hole (407) size looks adaptation with auxiliary punch pin (402), the surface both sides of upper die holder (1) are located the fixed connection of pin (403) and are located punch pin (403) group (2) and are located punch pin (402) position (402) and are located, punch die holder (2) position (403) is evenly is located and is located punch needle (2) punch position (402) and is located on punch position (2), the surface of the lower die holder (2) is fixedly connected with a cutter block (408) corresponding to the position of the cutter frame (404), one side, far away from the cutter block (408), of the surface of the lower die holder (2) is fixedly connected with two blades (409), and the directions of the two blades (409) are opposite.

2. The hardware die sleeve cutting die-cutting assembly of claim 1, wherein: the surface of the cutter block (408) is sleeved with a punching insulating film (410), and the punching insulating film (410) is a silica gel film.

3. The hardware die sleeve cutting die-cutting assembly of claim 1, wherein: the auxiliary punching needle (402) and the circular arc surface of the punching needle group (403) are sleeved with punching protective films (411), and the punching protective films (411) are rubber films.

4. The hardware die sleeve cutting die-cutting assembly of claim 1, wherein: the side walls of the lower die holder (2) and the upper die holder (1) are fixedly connected with a plate frame (412), and the cross section of the plate frame (412) is rectangular.

5. The hardware die sleeve cutting die-cutting assembly of claim 1, wherein: the bottom surface of die holder (2) is equipped with auxiliary device (5), auxiliary device (5) include two locating piece (52), two locating piece (52) all with the bottom surface fixed connection of die holder (2), the cross-section of locating piece (52) is "U" shape, the position fixedly connected with locating plate (51) of waste frame (3) both ends lateral wall corresponding locating piece (52), the cross-section of locating plate (51) is "L" shape, the surface of locating plate (51) and the inner wall looks butt of locating piece (52), the surface slip of locating piece (52) runs through has movable rod (53), fixed orifices (56) have been seted up to the position that the locating plate (51) surface corresponds movable rod (53), the inner wall and the movable rod (53) sliding connection of fixed orifices (56).

6. The hardware die sleeve cutting die-cutting assembly of claim 5, wherein: the arc surface of the moving rod (53) is sleeved with a spring (54), and two ends of the spring (54) are fixedly connected with the moving rod (53) and the positioning block (52) respectively.

7. The hardware die sleeve cutting die-cutting assembly of claim 5, wherein: one end of the moving rod (53) far away from the waste material frame (3) is fixedly connected with a pull ring (55), and the pull ring (55) is a hard alloy ring.