CN213288372U

CN213288372U - Stamping die is used in medical instrument processing

Info

Publication number: CN213288372U
Application number: CN202021573626.9U
Authority: CN
Inventors: 赵振
Original assignee: Tianjin Jiamo Technology Development Co ltd
Current assignee: Tianjin Jiamo Technology Development Co ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-05-28
Anticipated expiration: 2030-08-03

Abstract

The utility model discloses a stamping die for processing medical instruments, which comprises a base, wherein a plurality of buffer bases are fixedly arranged on the base, a buffer groove is arranged in the middle of each buffer base, a lower groove is arranged at the bottom of each buffer groove, a plurality of threaded holes are uniformly arranged at the position of the bottom of each buffer groove, which is far away from the lower groove, a buffer base block is arranged in each buffer groove in a sliding manner, a telescopic groove is arranged at the center of each buffer base block, a plurality of screw grooves are uniformly arranged at the position, which is far away from the telescopic groove, on each buffer base block, a first spring is arranged at the position, which is close to the upper end, of each screw groove, a first spring is arranged at the position, which is close to the lower end, of each screw groove, screws are all penetrated in the screw grooves, an upper groove is arranged at the position, which is, the disassembly is convenient, the impact force can be eliminated to a great extent by the arrangement of the buffer device, and the service life of the die component is prolonged.

Description

Stamping die is used in medical instrument processing

Technical Field

The utility model relates to a stamping die equipment technical field specifically is a stamping die is used in medical instrument processing.

Background

In order to facilitate the batch processing of medical instruments, instrument workpieces are usually processed through a stamping die, the stamping die is a special process device for processing materials into parts in cold stamping processing, and the die arranged on a press is used for applying pressure to the materials to enable the materials to generate separation or plastic deformation, so that the required parts are obtained. The processing stamping die for the medical instrument that has now is when using, install fixed generally through four screws to last mould, it is comparatively troublesome to operate, and need use the instrument of twisting the movable bolt, the installation is comparatively time-consuming, when going up mould and bed die contact in addition, it is too fast to go up mould whereabouts stamping speed, lead to going up mould and bed die and produce great collision damage, be not convenient for cushion the impact force of last mould, influence the life of device, we provide a stamping die for the processing of medical instrument for this.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stamping die is used in medical instrument processing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a stamping die for processing medical instruments comprises a base, wherein a plurality of buffer bases are fixedly arranged on the base, a buffer groove is formed in the middle of each buffer base, a lower groove is formed in the bottom of each buffer groove, a plurality of threaded holes are uniformly formed in the positions, far away from the lower groove, of the bottom of each buffer groove, a buffer base block is arranged in each buffer groove in a sliding mode, a telescopic groove is formed in the center of each buffer base block, a plurality of screw grooves are uniformly formed in the positions, far away from the telescopic groove, of each buffer base block, a first spring is arranged in each screw groove in a sliding mode close to the upper end of each screw groove, a first spring is arranged in each screw groove in a sliding mode close to the lower end of each screw groove, screws penetrate through the screw grooves, an upper groove is formed in the positions, matched with the lower groove, of the bottom of each buffer base block, a first telescopic rod is slidably arranged above a second spring in the telescopic groove, a buffer pad is fixedly arranged at the upper part of the buffer base block, a second telescopic rod penetrates through the first telescopic rod in a sliding way, an upper mould base is fixedly arranged on the second telescopic rod, a mounting groove is formed in the bottom of the upper mould base, fixed baffle grooves are formed in the positions, on the left side and the right side of the mounting groove, in the upper mould base, fixed baffles are slidably arranged in the fixed baffle grooves, a drawing head is fixedly arranged at one end, away from the mounting groove, of each fixed baffle, a first hole is formed in the position, close to the left end and the right end, of the bottom of the upper mould base, a second hole is formed in the position, matched with the first hole, of each fixed baffle, a fixed bolt is movably arranged in the first hole, a plurality of limit blocks are fixedly arranged at the bottom of the mounting groove, a limiting groove is formed in the position, matched with the limiting block, of the upper portion of the upper die, and a lower die is fixedly arranged below the upper die on the base.

Preferably, the screw rod groove is a reducing groove with two enlarged ends, and the diameters of the two ends are the same and are matched with the diameter of the first spring.

Preferably, the bottom end of the telescopic groove is an enlarged end, and the diameter of the enlarged end is matched with the second spring.

Preferably, the bottom end of the first telescopic rod is provided with an enlarged head, and the diameter of the enlarged head is matched with that of the enlarged end of the telescopic groove.

Preferably, the screw rod is a lengthened screw rod with an external thread arranged at the bottom end, and the height of the external thread at the bottom end of the screw rod is the same as the depth of the threaded hole.

Preferably, the distance from the upper surface of the fixed baffle to the bottom of the mounting groove is the same as the thickness of the mounting base of the upper die.

Preferably, the screw groove and the threaded hole are matched in position.

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

1. the utility model discloses set up the buffering base device that can cushion the impact force that the punching press produced, by a wide margin increased the life-span of mould component.

2. The utility model discloses a set up devices such as size complex fixed stop and fixing bolt, made things convenient for demolising and installing of stamping die more, made things convenient for the operation.

Drawings

Fig. 1 is a schematic structural view of a front side of a stamping die for processing medical instruments according to the present invention;

fig. 2 is a partial front sectional view of a stamping die for processing medical instruments according to the present invention;

fig. 3 is a front cross-sectional view of a stamping die a for processing medical instruments.

In the figure: 1. a base; 2. a buffer base; 3. buffering the base block; 4. a first telescopic rod; 5. a second telescopic rod; 6. a lower die; 7. an upper die; 8. an upper mold base; 9. drawing the pull head; 10. fixing the bolt; 11. a limiting block; 12. a limiting groove; 13. fixing a baffle plate; 14. fixing the baffle slot; 15. a first hole; 16. a second hole; 17. a cushion pad; 18. a screw channel; 19. a screw; 20. a first spring; 21. a second spring; 22. a third spring; 23. an upper groove; 24. a lower groove; 25. a threaded hole; 26. a buffer tank; 27. a telescopic groove; 28. and (4) mounting the groove.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a stamping die for processing medical instruments comprises a base 1, four buffer bases 2 are connected to the base 1 through bolts, a buffer groove 26 is formed in the middle of each buffer base 2, a lower groove 24 is formed in the bottom of each buffer groove 26, four-core threaded holes 25 are uniformly formed in the positions, far away from the lower groove 24, of the bottom of each buffer groove 26, a buffer base block 3 is slidably mounted in each buffer groove 26, a telescopic groove 27 is formed in the center of each buffer base block 3, four screw grooves 18 are uniformly formed in the positions, far away from the telescopic grooves 27, of the buffer base block 3, a first spring 20 is slidably mounted at the position, close to the upper end, of each screw groove 18, a first spring 20 is slidably mounted at the position, close to the lower end, screw rods 19 penetrate through the screw grooves 18, an upper groove 23 is formed in the position, matched with the lower groove 24, of the bottom of each buffer base block 3, a third spring 22 is slidably mounted between the upper groove, a first telescopic rod 4 is slidably mounted above a second spring 21 in a telescopic groove 27, a buffer cushion 17 is bonded on the upper part of a buffer base block 3, a second telescopic rod 5 is sleeved on the first telescopic rod 4 in a sliding manner, an upper mould base 8 is connected onto the second telescopic rod 5 by screws, a mounting groove 29 is formed in the bottom of the upper mould base 8, fixed baffle grooves 14 are formed in the positions, located on the left side and the right side of the mounting groove 29, in the upper mould base 8, fixed baffle plates 13 are respectively slidably mounted in the fixed baffle grooves 14, a drawing head 9 is welded at one end, far away from the mounting groove 29, of each fixed baffle plate 13, a first hole 15 is respectively formed in the positions, close to the left end and the right end, of the bottom of the upper mould base 8, a second hole 16 is respectively formed in the position, matched with the first hole 15, a fixing bolt 10 is respectively screwed in the first hole 15, four limit blocks 11, the upper part of an upper die 7 is matched with a position of a limiting block 11 to form a limiting groove 12, a lower die 6 is installed on a screw below the upper die 7 on a base 1, a screw groove 18 is a reducing groove with two ends being enlarged ends, the diameters of the two ends are the same and are matched with the diameters of a first spring 20, so that the fixing of the lower die 20 is convenient, the bottom end of a telescopic groove 27 is an enlarged end, the diameter of the enlarged end is matched with a second spring 21, the bottom end of a first telescopic rod 4 is provided with an enlarged head, the diameter of the enlarged head is matched with the diameter of the enlarged end of the telescopic groove 27, so that the first telescopic rod 4 can be limited not to be separated from a first die 3, a screw 19 is a lengthened screw with external threads arranged at the bottom end, the height of the external threads at the bottom end of the screw 19 is the same as the depth of a threaded hole 25, the distance from the upper surface of a fixed baffle 13 to the bottom of a, the screw groove 18 and the threaded hole 25 are positioned to cooperate with each other.

The working principle is as follows: the device comprises three parts, namely an upper punching device, a lower base buffer device and a middle connection telescopic device, wherein the upper punching device is provided with a mounting groove 29 matched with the size of an upper die 7 at the bottom of an upper die base 8 to position the upper die 7, a limit block 11 in the mounting groove 29 is matched with a limit groove 12 on the upper die 7 to ensure the stability of the upper die 7 and prevent the upper die 7 from moving in the horizontal direction, fixed baffle plates 13 matched with the upper die 7 are slidably mounted in fixed baffle plate grooves 14 on the left side and the right side of the mounting groove 29 to fix the upper die 7 so as to prevent the upper die 7 from falling from the mounting groove 29, fixing bolts 10 are arranged to ensure that the fixed baffle plates 13 are more stable, the fixed baffle plates 13 are prevented from sliding in the punching process, drawing heads 9 on two sides of the fixed baffle plates 13 are arranged to facilitate the disassembly of the fixed baffle plates 13, the lower base buffer device is provided with four buffer bases 2 on the, the buffer base block 3 is fixed in the buffer groove 26 on the buffer base 2 by the screw rod 19 matching with the threaded hole 25, the first spring 20 matching with the screw groove 18 and the screw rod 19 ensures that the buffer base block 3 can move in the vertical direction with small amplitude, the third spring 22 is ensured not to move in the horizontal direction through the matching of the lower groove 24 and the upper groove 23, the third spring 22, the first spring 20 and the upper groove 23 can buffer the pressure of the first telescopic rod 4 and finally transmit the pressure to the buffer base 2, the life-span of buffering component has been increased like this, and telescopic slot 27 enlarges the design of end and a telescopic link 4 enlarged head and can avoid a telescopic link 4 to break away from buffering base block 3, and the design of the blotter 17 at buffering base block 3 top can have certain cushioning effect to the impact force that comes from No. two telescopic links 5, can also avoid No. two telescopic links 5 and the mechanical action between the buffering base block 3 to cause the injury to the component.

It is noted that, herein, relational terms such as first, 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. The utility model provides a stamping die is used in medical instrument processing, includes base (1), its characterized in that: the base (1) is fixedly provided with a plurality of buffer bases (2), the middle of each buffer base (2) is provided with a buffer groove (26), the bottom of each buffer groove (26) is provided with a lower groove (24), the bottom of each buffer groove (26) is far away from the position of the corresponding lower groove (24) and is uniformly provided with a plurality of threaded holes (25), each buffer groove (26) is internally provided with a buffer base block (3) in a sliding manner, the center of each buffer base block (3) is provided with a telescopic groove (27), the position of each buffer base block (3) far away from the corresponding telescopic groove (27) is uniformly provided with a plurality of screw grooves (18), each screw groove (18) is provided with a spring (20) close to the upper end position in a sliding manner, each screw groove (18) is provided with a spring (20) close to the lower end in a sliding manner, each screw rod (19) is penetrated in each screw groove (18), the bottom of each buffer base block (3, a third spring (22) is slidably arranged between the upper groove (23) and the lower groove (24), a second spring (21) is slidably arranged at the position of the bottom in the telescopic groove (27), a first telescopic rod (4) is slidably arranged above the second spring (21) in the telescopic groove (27), a buffer cushion (17) is fixedly arranged at the upper part of the buffer base block (3), a second telescopic rod (5) is sleeved on the first telescopic rod (4) in a sliding manner, an upper mold base (8) is fixedly arranged on the second telescopic rod (5), an installation groove (28) is formed at the bottom of the upper mold base (8), fixed baffle grooves (14) are respectively formed at the positions of the left side and the right side of the installation groove (28) in the upper mold base (8), fixed baffles (13) are respectively slidably arranged in the fixed baffle grooves (14), and a drawing head (9) is fixedly arranged at one end of the fixed baffles (13) far away from the installation groove (28), go up the position that the bottom of mould base (8) is close to left and right sides both ends and all seted up a hole (15), No. two holes (16) have all been seted up to the position of cooperation a hole (15) on fixed stop (13), equal activity is provided with fixing bolt (10) in a hole (15), the tank bottom of mounting groove (28) is fixed and is provided with a plurality of stopper (11), it is provided with mould (7) to slide in mounting groove (28), spacing groove (12) have been seted up to the position of going up mould (7) upper portion cooperation stopper (11), the fixed bed die (6) that is provided with in below that lies in mould (7) on base (1).

2. The stamping die for processing the medical instrument as claimed in claim 1, wherein: the screw rod groove (18) is a variable diameter groove with two enlarged ends, and the diameters of the two ends are the same and are matched with the diameter of the first spring (20).

3. The stamping die for processing the medical instrument as claimed in claim 1, wherein: the bottom end of the telescopic groove (27) is an expanded end, and the diameter of the expanded end is matched with the second spring (21).

4. The stamping die for processing the medical instrument as claimed in claim 1, wherein: the bottom end of the first expansion rod (4) is provided with an expansion head, and the diameter of the expansion head is matched with that of the expansion end of the expansion groove (27).

5. The stamping die for processing the medical instrument as claimed in claim 1, wherein: the screw rod (19) is a lengthened screw rod with an external thread arranged at the bottom end, and the height of the external thread at the bottom end of the screw rod (19) is the same as the depth of the threaded hole (25).

6. The stamping die for processing the medical instrument as claimed in claim 1, wherein: the distance from the upper surface of the fixed baffle (13) to the bottom of the mounting groove (28) is the same as the thickness of the mounting base of the upper die (7).

7. The stamping die for processing the medical instrument as claimed in claim 1, wherein: the screw groove (18) and the threaded hole (25) are matched in position.