CN213559494U

CN213559494U - Scissors stamping die

Info

Publication number: CN213559494U
Application number: CN202022398055.6U
Authority: CN
Inventors: 李小明; 吴大庆; 罗梦文
Original assignee: Xiamen Yuxiang Industry Co ltd
Current assignee: Xiamen Yuxiang Industry Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-06-29
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses a scissors stamping die relates to stamping die technical field. The technical key points are as follows: include die holder, lower bolster, matrix plate, punch plate, upper padding plate and upper die base by going up, it leads to the groove to be provided with the installation on the matrix plate, the installation leads to inslot and is provided with the die formed part, be provided with the mounting groove on the punch plate, be provided with in the mounting groove with the die formed part is used for the punch formed part of shaping scissors, all be provided with respectively on die formed part and the punch formed part rather than the installation that corresponds lead to groove and mounting groove threaded connection's fixed screw, the utility model has the advantages of removable production scissors model.

Description

Scissors stamping die

Technical Field

The utility model relates to a stamping die technical field, more specifically say, it relates to a scissors stamping die.

Background

The scissors are double-edge tools for cutting sheet or linear objects such as cloth, paper, steel plates, ropes, round steel and the like, and the two edges are staggered and can be opened and closed. In China, due to the development of the textile industry, the scissors and scissors industry are distinguished. If a user cuts a knife, the scissors are called as U-shaped scissors, the scissors are shaped like an iron column folded in half, the tip of the scissors is opposite to a blade knife, and the girl red textile is commonly used and is currently influenced by external culture. The long blade seedling is a scissors used for cutting the woven cloth. In industry, a stamping die is needed to realize stamping forming of the scissors in the manufacturing process of the scissors.

In the process of forming a stamping die by the existing scissors, the stamping die can only be a set of die corresponding to scissors of one type, and different male die fixing plates and female die fixing plates cannot be applied to the same stamping die, so that the space needs to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a scissors stamping die, it has the advantage of removable production scissors model.

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

the utility model provides a scissors stamping die, includes by die holder, lower bolster, die holder, punch plate, upper padding plate and the upper die base from bottom to top, it leads to the groove to be provided with the installation on the die holder, the installation leads to the inslot and is provided with the die formed part, be provided with the mounting groove on the punch plate, be provided with in the mounting groove with the die formed part is used for the punch formed part of shaping scissors, all be provided with respectively rather than the installation that corresponds on die formed part and the punch formed part lead to groove and mounting groove threaded connection's fixed screw.

By adopting the technical scheme, when scissors are needed to be punched, the lower die holder, the lower backing plate and the female die fixing plate are sequentially fixed on a workbench of a punch press, and the upper die holder, the upper backing plate and the male die fixing plate are sequentially fixed on a sliding block of the punch press, so that the punch press can punch a sheet material to form the scissors; when different scissors models need to be punched, the female die forming part and the male die forming part are taken down by unscrewing the fixing screws, and then the female die forming part and the male die forming part of the needed scissors models are replaced.

To sum up, for the unicity that current scissors stamping die exists, the aforesaid is through seting up the logical groove of installation at the matrix plate and fix the female formed part of installing in the logical inslot by the set screw, and sets up the mounting groove at the punch plate and fixes the male formed part of installing in the mounting groove by the set screw to be convenient for come the scissors of shaping different models through changing female formed part and male formed part.

Further, be provided with the shaping chamber that is used for the shaping scissors on the die formed part, be provided with in the shaping chamber and support tight board, the shaping chamber bottom is provided with the opening, it is fixed through the guide pillar between die holder and the lower bolster, be provided with between die holder and the lower bolster and drive actuating cylinder, it is provided with the slurcam to drive actuating cylinder's on the piston rod, be provided with a plurality of through-holes on the lower bolster, be provided with on the slurcam and pass the through-hole and be used for acting on a plurality of push rods supporting tight board lower surface.

Through adopting above-mentioned technical scheme, when terrace die formed part and die formed part stamping forming scissors, the scissors of formed part are placed in the shaping intracavity, start and drive actuating cylinder, and the piston rod that drives actuating cylinder drives the push rod rebound through the kickboard, and along with terrace die formed part rebound, the push rod supports tightly and supports tight board and with scissors propelling movement shaping chamber, takes out die formed part top by the waste material system again, drives actuating cylinder and recovers after that, can carry out the stamping forming of next scissors.

Furthermore, a plurality of threaded holes are formed in the pushing plate, and the push rod is in threaded connection with the threaded holes.

Through adopting above-mentioned technical scheme, the setting of screw hole can make things convenient for the push rod to fix on the slurcam.

Furthermore, a plurality of the screw holes are evenly distributed, and the plurality of the screw holes correspond to the plurality of the through holes one to one.

Through adopting above-mentioned technical scheme, the opening to different die forming pieces is different, can fix through-hole and screw hole under the opening corresponds with the push rod to the push rod of being convenient for is used in supporting tight board lower surface.

Furthermore, a plurality of return springs are arranged between the abutting plate and the bottom of the forming cavity.

Through adopting above-mentioned technical scheme, reset spring's setting can drive actuating cylinder and reset the back, supports the tight board and resets under reset spring's effect, the stamping forming of next scissors of being convenient for.

Furthermore, the abutting plate is attached to the side wall of the forming cavity.

Through adopting above-mentioned technical scheme, support tight board and the lateral wall laminating setting of shaping chamber mutually, can play the guide effect, avoid supporting tight board skew.

Furthermore, a guide groove corresponding to the guide post is arranged on the pushing plate.

Through adopting above-mentioned technical scheme, the setting of guide slot can make the push plate guide more stable removal down at the cooperation of guide pillar and guide slot.

Furthermore, a rubber pad is arranged at the upper end of the push rod.

Through adopting above-mentioned technical scheme, the cushioning effect between push rod and the tight board of support can effectively be played in the setting of rubber pad, reduces mechanical loss.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the mounting through groove is formed in the female die fixing plate, the female die forming part mounted in the mounting through groove is fixed through the fixing screw, the mounting groove is formed in the male die fixing plate, and the male die forming part mounted in the mounting groove is fixed through the fixing screw, so that scissors of different types can be formed conveniently by replacing the female die forming part and the male die forming part;

(2) the push rod can be fixed in the through hole and the threaded hole which are corresponding to the through hole by aiming at different through holes of different female die forming parts, so that the push rod can act on the lower surface of the abutting plate conveniently;

(3) through setting up reset spring, can drive actuating cylinder and reset the back, support the tight board and reset under reset spring's effect, the stamping forming of next scissors of being convenient for.

Drawings

FIG. 1 is an overall view of the present embodiment;

fig. 2 is a schematic cross-sectional view of the present embodiment.

Reference numerals: 1. a lower die holder; 2. a lower base plate; 3. fixing a female die plate; 4. a male die fixing plate; 5. an upper base plate; 6. an upper die holder; 7. installing a through groove; 8. a female die forming part; 9. mounting grooves; 10. a male die-formed part; 11. fixing screws; 12. a molding cavity; 13. a propping plate; 14. a port; 15. a guide post; 16. a driving cylinder; 17. a push plate; 18. a through hole; 19. a push rod; 20. a threaded hole; 21. a return spring; 22. a guide groove; 23. and (7) a rubber pad.

Detailed Description

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

The utility model provides a scissors stamping die, as shown in figure 1, 2, include by lower bolster 1 of going up, lower bolster 2, cavity plate 3, punch plate 4, upper padding plate 5 and upper die base 6, the logical groove 7 of installation has been seted up on cavity plate 3, install die forming part 8 in the logical groove 7 of installation, mounting groove 9 has been seted up on punch plate 4, install the punch forming part 10 that is used for the shaping scissors with die forming part 8 in the mounting groove 9, equal threaded connection has the fixed screw 11 who leads to groove 7 and mounting groove 9 threaded connection rather than the installation that corresponds respectively on die forming part 8 and the punch forming part 10.

As shown in fig. 1 and 2, a forming cavity 12 for forming scissors is formed in the female die forming part 8, a tightening plate 13 is installed in the forming cavity 12, a through opening 14 is formed in the bottom of the forming cavity 12, the lower die holder 1 and the lower backing plate 2 are fixed through a guide pillar 15, a driving cylinder 16 is installed between the lower die holder 1 and the lower backing plate 2, a push plate 17 is installed on a piston rod of the driving cylinder 16, a plurality of through holes 18 are formed in the lower backing plate 2, and a plurality of push rods 19 which penetrate through the through holes 18 and are used for acting on the lower surface of the tightening plate 13 are installed on the push plate 17. When the male die forming part 10 and the female die forming part 8 are used for punching and forming scissors, the scissors of the forming part are placed in the forming cavity 12, the driving air cylinder 16 is started, a piston rod of the driving air cylinder 16 drives the push rod 19 to move upwards through the push plate 17, along with the upward movement of the male die forming part 10, the push rod 19 is abutted against the tight plate 13 and pushes the scissors out of the forming cavity 12, then the scissors are taken out of the upper part of the female die forming part 8 by waste materials, and then the driving air cylinder 16 is recovered, so that the next scissors can be punched and formed.

Furthermore, a plurality of threaded holes 20 are formed in the pushing plate 17, and the push rod 19 is in threaded connection with the threaded holes 20, so that the push rod 19 can be conveniently fixed on the pushing plate 17.

It should be noted that the plurality of threaded holes 20 are uniformly arranged, and the plurality of threaded holes 20 correspond to the plurality of through holes 18 one to one. Different through holes 14 aiming at different female die forming parts 8 can fix the push rod 19 at the through hole 18 and the threaded hole 20 which are under the through hole 14, so that the push rod 19 can act on the lower surface of the abutting plate 13 conveniently.

As shown in fig. 1 and 2, a plurality of return springs 21 are installed between the tightening plate 13 and the bottom of the forming cavity 12, and two ends of each return spring 21 are respectively fixed to the tightening plate 13 and the bottom of the forming cavity 12, so that after the driving cylinder 16 is reset, the tightening plate 13 is reset under the action of the return springs 21, and the next pair of scissors can be conveniently formed by stamping.

Furthermore, the abutting plate 13 is attached to the side wall of the forming cavity 12, so that a guiding effect can be achieved, and the abutting plate 13 is prevented from deviating.

As shown in fig. 1 and 2, the pushing plate 17 is provided with a guide slot 22 corresponding to the guide post 15, so that the pushing plate 17 can move stably under the guiding of the guide post 15 and the guide slot 22.

Furthermore, a rubber pad 23 is fixed at the upper end of the push rod 19, so that the buffer effect between the push rod 19 and the abutting plate 13 can be effectively achieved, and the mechanical loss is reduced.

The utility model discloses a working process and beneficial effect as follows: when scissors are needed to be punched, the lower die holder 1, the lower backing plate 2 and the female die fixing plate 3 are sequentially fixed on a workbench of a punch press, and the upper die holder 6, the upper backing plate 5 and the male die fixing plate 4 are sequentially fixed on a sliding block of the punch press, so that the punch press can punch a sheet to form the scissors; when different scissors types need to be punched, the fixing screw 11 is unscrewed, the female die forming part 8 and the male die forming part 10 are taken down, and then the female die forming part 8 and the male die forming part 10 which need the scissors types are replaced.

In summary, compared with the existing singleness of the scissors stamping die, the scissors of different models can be conveniently formed by replacing the female die-forming part 8 and the male die-forming part 10 by opening the installation through groove 7 on the female die fixing plate 3 and fixing the female die-forming part 8 installed in the installation through groove 7 by the fixing screw 11, and opening the installation groove 9 on the male die fixing plate 4 and fixing the male die-forming part 10 installed in the installation groove 9 by the fixing screw 11.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a scissors stamping die, includes by lower bolster (1), lower bolster (2), cavity plate (3), punch plate (4), upper padding plate (5) and upper die base (6) from bottom to top, its characterized in that: it leads to groove (7) to be provided with the installation on female die holder (3), the installation is provided with die formed part (8) in leading to groove (7), be provided with mounting groove (9) on male die holder (4), be provided with in mounting groove (9) with die formed part (8) are used for terrace die formed part (10) of shaping scissors, all be provided with respectively rather than the installation that corresponds on female die formed part (8) and terrace die formed part (10) lead to groove (7) and mounting groove (9) threaded connection's fixed screw (11).

2. The scissors stamping die of claim 1, wherein: the forming device is characterized in that a forming cavity (12) used for forming scissors is formed in the female die forming part (8), a pressing plate (13) is arranged in the forming cavity (12), a through hole (14) is formed in the bottom of the forming cavity (12), the lower die holder (1) and the lower backing plate (2) are fixed through a guide pillar (15), a driving air cylinder (16) is arranged between the lower die holder (1) and the lower backing plate (2), a push plate (17) is arranged on a piston rod of the driving air cylinder (16), a plurality of through holes (18) are formed in the lower backing plate (2), and a plurality of push rods (19) which penetrate through the through holes (18) and are used for acting on the lower surface of the pressing plate (13) are arranged on the push plate (17).

3. The scissors stamping die of claim 2, wherein: the push plate (17) is provided with a plurality of threaded holes (20), and the push rod (19) is in threaded connection with the threaded holes (20).

4. A scissors stamping die according to claim 3, wherein: the plurality of threaded holes (20) are uniformly distributed, and the plurality of threaded holes (20) correspond to the plurality of through holes (18) one by one.

5. The scissors stamping die of claim 2, wherein: a plurality of return springs (21) are arranged between the abutting plate (13) and the bottom of the forming cavity (12).

6. The scissors stamping die of claim 5, wherein: the abutting plate (13) is attached to the side wall of the forming cavity (12).

7. The scissors stamping die of claim 2, wherein: the pushing plate (17) is provided with a guide groove (22) corresponding to the guide post (15).

8. The scissors stamping die of claim 2, wherein: the upper end of the push rod (19) is provided with a rubber pad (23).