CN212310614U

CN212310614U - A precision drawing stamping die

Info

Publication number: CN212310614U
Application number: CN202020696152.0U
Authority: CN
Inventors: 李兵
Original assignee: Kunshan Biying Precision Machinery Co ltd
Current assignee: Kunshan Biying Precision Machinery Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2021-01-08
Anticipated expiration: 2030-04-29

Abstract

The utility model relates to a stamping die technical field just discloses an accurate tensile stamping die, the on-line screen storage device comprises a base, the inside wall fixedly connected with roller of base, the outer wall swing joint of roller has the damping cover, the inside wall fixedly connected with damping spring of base, the top fixedly connected with connecting block of damping cover, the first connecting axle of positive fixedly connected with of connecting block, the outer wall swing joint of first connecting axle has the connecting rod, the one end swing joint of connecting rod has the second connecting axle, the one end fixedly connected with punching press platform of second connecting axle. This accurate tensile stamping die can reach the purpose that reduces the vibration, has solved general tensile stamping die and has leaded to the stamping workpiece to damage and the problem of the life-span of reducing the organism to a certain extent because of vibrating too big, has ensured people's economic interests, can not hinder people's normal production to the stamping workpiece simultaneously, excellent in use effect.

Description

Precision stretching stamping die

Technical Field

The utility model relates to a stamping die technical field specifically is a precision stretch stamping die.

Background

The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die). A press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation thereof, thereby obtaining a desired part, is called stamping.

Along with the development of China, the demand on stamping production is greater and greater, the process is mature, but certain problems still exist in the current stamping production, for example, the machine body vibrates too much in the stamping process in the production process, so that the stamping part is damaged to a certain extent, the production difficulty of the stamping part is increased, and meanwhile, the vibration can cause the service life of the machine body to be shortened, so that economic loss is brought to people.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an accurate tensile stamping die possesses advantages such as reduction vibration, has solved general tensile stamping die and has leaded to the stamping workpiece to damage and subtract the problem of the life-span of short organism to a certain extent because of vibrating too big.

(II) technical scheme

For the purpose that realizes the aforesaid reduction vibration of this tensile stamping die, the utility model provides a following technical scheme: the utility model provides a tensile stamping die of precision, includes the base, the inside wall fixedly connected with roller of base, the outer wall swing joint of roller has the damping cover, the inside wall fixedly connected with damping spring of base, the top fixedly connected with connecting block of damping cover, the first connecting axle of positive fixedly connected with of connecting block, the outer wall swing joint of first connecting axle has the connecting rod, the one end swing joint of connecting rod has the second connecting axle, the one end fixedly connected with punching press platform of second connecting axle.

The cavity has been seted up to the bottom of punching press platform, the overhead tank has been seted up at the top of punching press platform, the inner diapire fixedly connected with sleeve in the overhead tank, telescopic bottom fixedly connected with compression spring, compression spring's top fixedly connected with spacing ring, the inner wall fixedly connected with movable rod of spacing ring, the top fixedly connected with pillar of punching press platform, the top fixedly connected with mount of pillar.

Preferably, the two ends of the roller shaft are fixedly connected with the inner walls of the two sides of the base respectively, the inner wall of the damping spring is fixedly connected with the outer wall of the roller shaft, and the two ends of the damping spring are fixedly connected with one side of the base and one side of the damping sleeve respectively.

Preferably, the number of the cavities and the number of the top grooves are two, and the two cavities and the two top grooves are symmetrically arranged by taking the perpendicular bisector of the punching table as a symmetry axis.

Preferably, the number of spacing rings and the number of movable rods are four and two respectively, and four spacing rings are fixed connection respectively at the outer wall of two movable rods, telescopic inner diapire is provided with the blotter, and compression spring runs through the blotter.

Preferably, a movable groove is formed in one side of the support, a thread block is movably connected to the inner wall of the movable groove, a bolt is connected to the inner wall of the thread block in a threaded manner, a threaded hole is formed in one side of the base, and the bolt is in threaded connection with the threaded hole.

Preferably, one end of the movable rod penetrates through the top of the sleeve and extends into the sleeve, and the movable rod is fixedly connected with the compression spring through the limiting ring.

Preferably, the bottom of the fixing frame is fixedly connected with a stamping rod, the bottom of the stamping rod is fixedly connected with an upper module, the top of the stamping table is fixedly connected with a lower module, and the shape and the size of the upper module are matched with those of the lower module.

(III) advantageous effects

Compared with the prior art, the utility model provides an accurate tensile stamping die possesses following beneficial effect:

1. this accurate tensile stamping die, through the use of mutually supporting of base, roller, damping spring, damping cover, connecting block, first connecting axle, connecting rod, second connecting axle and cavity, can reach the purpose that reduces the vibration, solved general tensile stamping die and damaged and the problem of the life-span of reducing the organism to a certain extent because of vibrating too big and leading to the stamping workpiece, ensured people's economic benefits, can not hinder people's normal production to the stamping workpiece simultaneously, excellent in use effect.

2. This precision stretch stamping die uses through mutually supporting of activity groove, thread piece, bolt and screw hole, can reach the purpose that makes pillar and base interact to guarantee that the organism can not lead to the organism impaired because of the striking between other parts at work, further ensured the normal production of stamping workpiece simultaneously, effectively reduce the reworking spoilage of stamping workpiece.

3. This precision stretching stamping die through spacing ring and the cushion that sets up, can ensure the stability of organism in stamping process, reduces the emergence of fault rate, and protected the ram rod simultaneously, go up module and lower module, the practicality is high.

Drawings

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

FIG. 2 is a schematic view of the structure of the connecting block and the connecting rod of the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the point B in FIG. 1 according to the present invention;

fig. 5 is a left side view of the base of the present invention.

In the figure: 1. a base; 2. a roll shaft; 3. a damping spring; 4. a damping sleeve; 5. connecting blocks; 6. a first connecting shaft; 7. a connecting rod; 8. a second connecting shaft; 9. a punching stage; 10. a cavity; 11. a top groove; 12. a sleeve; 13. a compression spring; 14. a limiting ring; 15. a movable rod; 16. a pillar; 17. a movable groove; 18. a thread block; 19. a bolt; 20. a threaded hole; 21. a fixed mount; 22. a stamping rod; 23. an upper module; 24. and a lower module.

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.

Please refer to fig. 1-5, a precise drawing stamping die, which comprises a base 1, an inner side wall of the base 1 is fixedly connected with a roller shaft 2, an outer wall of the roller shaft 2 is movably connected with a damping sleeve 4, an inner side wall of the base 1 is fixedly connected with a damping spring 3, two ends of the roller shaft 2 are respectively fixedly connected with inner walls of two sides of the base 1, an inner wall of the damping spring 3 is fixedly connected with an outer wall of the roller shaft 2, two ends of the damping spring 3 are respectively fixedly connected with one side of the base 1 and one side of the damping sleeve 4, a top of the damping sleeve 4 is fixedly connected with a connecting block 5, a front of the connecting block 5 is fixedly connected with a first connecting shaft 6, an outer wall of the first connecting shaft 6 is movably connected with a connecting rod 7, one end of the connecting rod 7 is movably connected.

The bottom of the punching table 9 is provided with a cavity 10, the purpose of reducing vibration can be achieved by mutually matching and using the base 1, the roller shaft 2, the damping spring 3, the damping sleeve 4, the connecting block 5, the first connecting shaft 6, the connecting rod 7, the second connecting shaft 8 and the cavity 10, the problems that a general stretching punching die is damaged to a certain extent due to overlarge vibration and the service life of a machine body is shortened are solved, the economic benefits of people are guaranteed, meanwhile, the normal production of people on the punching pieces cannot be delayed, the using effect is good, the top of the punching table 9 is provided with a top groove 11, the number of the cavities 10 and the number of the top grooves 11 are two, the two cavities 10 and the two top grooves 11 are symmetrically arranged by taking the perpendicular bisector of the punching table 9 as a symmetric axis, the inner bottom wall of the top groove 11 is fixedly connected with a sleeve 12, the bottom of the sleeve 12 is fixedly connected with a compression spring 13, and the top of the compression spring 13, the inner wall of the limit ring 14 is fixedly connected with movable rods 15, the number of the limit rings 14 and the number of the movable rods 15 are respectively four and two, the four limit rings 14 are respectively fixedly connected with the outer walls of the two movable rods 15, the inner bottom wall of the sleeve 12 is provided with a buffer cushion, the compression spring 13 penetrates through the buffer cushion, the buffer cushion is a rubber buffer cushion, rubber refers to a high-elasticity polymer material with reversible deformation, the rubber is rich in elasticity at room temperature, can generate large deformation under the action of small external force, and can recover to the original shape after the external force is removed, one end of the movable rod 15 penetrates through the top of the sleeve 12 and extends into the sleeve 12, the movable rod 15 is fixedly connected with the compression spring 13 through the limit ring 14, the top of the stamping table 9 is fixedly connected with a support column 16, one side of the support column 16 is provided with a movable groove 17, the inner wall of the movable groove 17, one side of the base 1 is provided with a threaded hole 20, the bolt 19 is in threaded connection with the threaded hole 20, and the aim of enabling the support 16 and the base 1 to move relative to each other can be achieved through the mutual matching use of the movable groove 17, the threaded block 18, the bolt 19 and the threaded hole 20, so that the machine body is prevented from being damaged due to collision among other parts in work, the normal production of the stamping part is further ensured, the rework damage rate of the stamping part is effectively reduced, the top of the support 16 is fixedly connected with a fixing frame 21, the bottom of the fixing frame 21 is fixedly connected with a stamping rod 22, the stability of the machine body in the stamping process can be ensured through the arranged limiting ring 14 and a buffer cushion, the occurrence of failure rate is reduced, the stamping rod 22, the upper module 23 and the lower module 24 are protected at the same time, the practicability is high, the bottom of the stamping rod 22 is fixedly connected with the upper module 23, the top of the stamping table, and the size and shape of the upper module 23 and the size and shape of the lower module 24 are matched with each other.

When the vibration damping device is used, the damping spring 3 can be pressed by the self gravity of the upper module 23, the lower module 24 and the like, when the upper module 23 and the lower module 24 start to perform stamping work, the machine body can continuously generate vibration, the support column 16 is connected with the base 1 through the thread block 18 and the bolt 19, the vibration can be transmitted to the damping spring 3 through the connecting rod 7 through the activity of the thread block 18 in the activity groove 17, the vibration is counteracted by the physical characteristics of the damping spring 3, and therefore the vibration damping work of the machine body is completed.

To sum up, this accurate tensile stamping die can reach the purpose that reduces the organism vibration, has ensured the normal production of stamping workpiece simultaneously, has ensured people's economic interests, and the practicality is high.

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.

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 precision drawing stamping die, comprising a base (1), characterized in that: the inner side wall of the base (1) is fixedly connected with a roller (2), and the outer wall of the roller (2) is movably connected with a A damping sleeve (4), a damping spring (3) is fixedly connected to the inner side wall of the base (1), a connecting block (5) is fixedly connected to the top of the damping sleeve (4), and the connecting block ( 5) A first connecting shaft (6) is fixedly connected to the front of the first connecting shaft (6), a connecting rod (7) is movably connected to the outer wall of the first connecting shaft (6), and one end of the connecting rod (7) is movably connected with a second connecting rod a shaft (8), one end of the second connecting shaft (8) is fixedly connected with a punching table (9);

The bottom of the punching table (9) is provided with a cavity (10), the top of the punching table (9) is provided with a top groove (11), and the inner bottom wall of the top groove (11) is fixedly connected with a sleeve (12), the bottom of the sleeve (12) is fixedly connected with a compression spring (13), the top of the compression spring (13) is fixedly connected with a limit ring (14), and the inner wall of the limit ring (14) A movable rod (15) is fixedly connected, a pillar (16) is fixedly connected to the top of the punching table (9), and a fixing frame (21) is fixedly connected to the top of the pillar (16).

2. A precision drawing and stamping die according to claim 1, characterized in that: the two ends of the roller shaft (2) are respectively fixedly connected with the inner walls on both sides of the base (1), and the vibration damping spring ( The inner wall of 3) is fixedly connected with the outer wall of the roller shaft (2), and the two ends of the damping spring (3) are respectively fixedly connected with one side of the base (1) and one side of the damping sleeve (4).

3. A precision drawing stamping die according to claim 1, characterized in that: the number of the cavities (10) and the number of the top grooves (11) are two, and the two cavities (10) and the two top grooves (11) are symmetrically arranged with the mid-perpendicular line of the punching table (9) as the axis of symmetry.

4. A precision drawing stamping die according to claim 1, characterized in that: the number of the limit rings (14) and the number of the movable rods (15) are four and two respectively, and four The limiting rings (14) are respectively fixedly connected to the outer walls of the two movable rods (15), the inner bottom wall of the sleeve (12) is provided with a buffer pad, and the compression spring (13) penetrates the buffer pad.

5. A precision drawing and stamping die according to claim 1, wherein a movable groove (17) is opened on one side of the pillar (16), and the inner wall of the movable groove (17) is movably connected with a A threaded block (18), the inner wall of the threaded block (18) is threadedly connected with a bolt (19), one side of the base (1) is provided with a threaded hole (20), and the bolt (19) is connected to the threaded hole (20) ) threaded connection.

6. A precision drawing stamping die according to claim 1, characterized in that: one end of the movable rod (15) penetrates the top of the sleeve (12) and extends to the inside of the sleeve (12), and The movable rod (15) is fixedly connected with the compression spring (13) through the limit ring (14).

7. A precision drawing stamping die according to claim 1, characterized in that: the bottom of the fixing frame (21) is fixedly connected with a punching rod (22), and the bottom of the punching rod (22) is fixedly connected There is an upper module (23), a lower module (24) is fixedly connected to the top of the punching table (9), and the shape and size of the upper module (23) and the lower module (24) match each other.