CN211191692U

CN211191692U - Forming die for hardware

Info

Publication number: CN211191692U
Application number: CN201921811885.8U
Authority: CN
Inventors: 翟昆; 狄志娇
Original assignee: Tianjin Jiahe Metal Co ltd
Current assignee: Tianjin Jiahe Metal Co ltd
Priority date: 2019-10-26
Filing date: 2019-10-26
Publication date: 2020-08-07
Anticipated expiration: 2029-10-26

Abstract

The utility model discloses a forming die for hardware, comprises an operation bench, top one side of operation panel is equipped with the curb plate, top one side of curb plate is equipped with the upper die base, the below of upper die base is equipped with the mould body, the upper die base passes through the pneumatic cylinder with last mould body and is connected, the outside cover of going up the mould body is equipped with the activity ring, just the activity ring passes through the moving mechanism with last mould body and is connected, the top of operation panel is equipped with and goes up mould body matched with lower mould body. A forming die for hardware, when last mould body and lower mould body contact, the activity ring moves down, prevents through the activity ring that the raw materials from splashing on one's body the staff, has reduced danger, after the punching press, can drive lower mould body and keep away from last mould body, conveniently takes out the finished product, when also preventing the pneumatic cylinder problem simultaneously, the finished product of taking can cause the condition of injury to the staff to take place.

Description

Forming die for hardware

Technical Field

The utility model relates to a forming die technical field, in particular to forming die for hardware.

Background

The stamping die is a special process equipment for processing materials into parts in cold stamping processing, and is called as a cold stamping die. Punching press, be at the room temperature, utilize the mould of installing on the pneumatic cylinder to exert pressure to the material, make it produce separation or plastic deformation, thereby obtain the pressure processing method of required part, and some hardware products are in manufacturing process, stamping forming process is essential process, and hardware stamping forming mould just plays indispensable role, in stamping process, the impact force can lead to the raw materials to splash out in the twinkling of an eye, there is certain potential safety hazard, and the lower mould is located the below of mould, the pneumatic cylinder has malfunctioning possibility, and then directly take out the finished product and have certain risk.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a forming die for hardware can effectively solve the problem in the background art.

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

a forming die for hardware comprises an operating platform, wherein one side of the top end of the operating platform is provided with a side plate, an upper die base is arranged on one side of the top of the side plate, an upper die body is arranged below the upper die base, the upper die base is connected with the upper die body through a hydraulic cylinder, a movable ring is sleeved outside the upper die body, the movable ring is connected with the upper die body through a movable mechanism, the top end of the operating platform is provided with a lower die body matched with the upper die body, a movable cavity is arranged in the operating platform, a square hole is arranged on the inner wall of the top end of the movable cavity, a gear strip is arranged in the movable cavity, a connecting block is arranged in the square hole, the bottom end of the connecting block is fixedly connected with the top end of the gear strip, the top of connecting block and the bottom fixed connection of lower mould body, just be equipped with actuating mechanism between rack and the operation panel.

Preferably, actuating mechanism is including offering the drive cavity in the operation panel, be equipped with movable rod and gear in the drive cavity, just the movable rod runs through the gear, movable rod and gear fixed connection, just the gear meshes with the rack mutually, the bottom of movable rod passes through the bearing with the bottom inner wall of drive cavity and is connected, the top of movable rod is connected with the carousel that is located the operation panel top.

Preferably, a handle is arranged on one side of the top end of the rotating disc.

Preferably, the movable mechanism comprises a plurality of first chutes arranged on the inner wall of the movable ring, first sliding blocks are arranged in the first chutes, the first sliding blocks are connected with the upper die body through connecting rods, and the bottom end of the movable ring is provided with a buffer mechanism.

Preferably, buffer gear is including setting up in the buffering ring of activity ring below, buffering ring and activity ring pass through a plurality of spring coupling, the bottom of buffering ring is equipped with the elastic layer.

Preferably, a second sliding groove is formed in the inner wall of the bottom end of the movable cavity, a second sliding block is arranged in the second sliding groove, and the top end of the second sliding block is fixedly connected with the bottom end of the gear rack.

Compared with the prior art, the utility model discloses following beneficial effect has: through the mating reaction that sets up loose ring and moving mechanism, when last mould body and lower mould body contacted, the loose ring moved down, prevent through the loose ring that the raw materials from splashing on one's body the staff, danger has been reduced, through setting up movable cavity, the quad slit, the gear strip, connecting block and actuating mechanism's mating reaction, after the punching press, can drive lower mould body and keep away from last mould body, conveniently take out the finished product, when also preventing the pneumatic cylinder problem simultaneously, the finished product of taking can cause the condition of injury to the staff to take place.

Drawings

Fig. 1 is a schematic view of the overall structure of a forming mold for hardware of the present invention;

FIG. 2 is a front sectional view of the forming mold for hardware of the present invention;

FIG. 3 is a side sectional view of the forming mold for hardware of the present invention;

fig. 4 is the utility model discloses a forming die moving mechanism's for hardware structure sketch map.

In the figure: 1. an operation table; 2. a side plate; 3. an upper die holder; 4. a hydraulic cylinder; 5. an upper die body; 6. a lower die body; 7. a movable ring; 8. a movable chamber; 9. a square hole; 10. a gear rack; 11. connecting blocks; 12. a drive chamber; 13. a movable rod; 14. a gear; 15. a bearing; 16. a turntable; 17. a handle; 18. a first chute; 19. a first slider; 20. a connecting rod; 21. a buffer ring; 22. a spring; 23. an elastic layer; 24. a second chute; 25. and a second slider.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a forming die for hardware comprises an operating table 1, a side plate 2 is arranged on one side of the top end of the operating table 1, an upper die base 3 is arranged on one side of the top of the side plate 2, an upper die body 5 is arranged below the upper die base 3, the upper die base 3 is connected with the upper die body 5 through a hydraulic cylinder 4, a movable ring 7 is sleeved outside the upper die body 5, the movable ring 7 is connected with the upper die body 5 through a movable mechanism, the top end of the operating platform 1 is provided with a lower die body 6 matched with the upper die body 5, a movable cavity 8 is formed in the operating platform 1, the inner wall of the top end of the movable cavity 8 is provided with a square hole 9, a gear strip 10 is arranged in the movable cavity 8, a connecting block 11 is arranged in the square hole 9, the bottom end of the connecting block 11 is fixedly connected with the top end of the gear strip 10, the top end of the connecting block 11 is fixedly connected with the bottom end of the lower die body 6, and a driving mechanism is arranged between the gear strip 10 and the operating platform;

the driving mechanism comprises a driving cavity 12 arranged in the operating platform 1, a movable rod 13 and a gear 14 are arranged in the driving cavity 12, the movable rod 13 penetrates through the gear 14, the movable rod 13 is fixedly connected with the gear 14, the gear 14 is meshed with the gear rack 10, the bottom end of the movable rod 13 is connected with the inner wall of the bottom end of the driving cavity 12 through a bearing 15, and the top end of the movable rod 13 is connected with a turntable 16 positioned at the top end of the operating platform 1; a handle 17 is arranged on one side of the top end of the rotating disc 16; the movable mechanism comprises a plurality of first sliding grooves 18 arranged on the inner wall of the movable ring 7, first sliding blocks 19 are arranged in the first sliding grooves 18, the first sliding blocks 19 are connected with the upper die body 5 through connecting rods 20, and a buffer mechanism is arranged at the bottom end of the movable ring 7; the buffer mechanism comprises a buffer ring 21 arranged below the movable ring 7, the buffer ring 21 is connected with the movable ring 7 through a plurality of springs 22, and the bottom end of the buffer ring 21 is provided with an elastic layer 23; a second sliding groove 24 is formed in the inner wall of the bottom end of the movable cavity 8, a second sliding block 25 is arranged in the second sliding groove 24, and the top end of the second sliding block 25 is fixedly connected with the bottom end of the gear rack 10.

It should be noted that, the utility model relates to a forming die for hardware, when in use, the hydraulic cylinder 4 drives the upper die body 5 to move downwards, and then the movable ring 7 moves downwards, when the movable ring 7 descends to a certain position, the movable ring 7 is buffered through the elasticity of the spring 22 and the elastic layer 23, so as to avoid the movable ring 7 directly impacting the operation table 1, when the upper die body 5 contacts with the lower die body 6, the movable ring 7 prevents the raw material from splashing on the body of the worker, so as to reduce the danger, through the cooperation of the first sliding groove 18 and the first sliding block 19, the movable ring 7 can move up and down relative to the upper die body 5, and then the movable ring 7 can not affect the upper die body 5 when moving, when the stamping is finished, the handle 17 is held, and then the rotating turntable 16 is rotated, the movable rod 13 drives the gear 14 to rotate, and then the gear strip 10 drives the lower die body 6 to, rock when effectually having avoided rack 10 to remove through second slider 25, and then make lower mould body 6 steadily remove, finally make lower mould body 6 keep away from last mould body 5, conveniently take out the finished product, when also preventing pneumatic cylinder 4 from going wrong simultaneously, the finished product of taking can cause the condition of injury to the staff to take place, and after the finished product of taking, the same reason, the antiport carousel 16 for lower mould body 6 initial position that resets.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a forming die for hardware which characterized in that: comprises an operating table (1), a side plate (2) is arranged on one side of the top end of the operating table (1), an upper die base (3) is arranged on one side of the top of the side plate (2), an upper die body (5) is arranged below the upper die base (3), the upper die base (3) is connected with the upper die body (5) through a hydraulic cylinder (4), a movable ring (7) is sleeved outside the upper die body (5), the movable ring (7) is connected with the upper die body (5) through a movable mechanism, a lower die body (6) matched with the upper die body (5) is arranged on the top end of the operating table (1), a movable cavity (8) is formed in the operating table (1), a square hole (9) is formed in the inner wall of the top end of the movable cavity (8), a gear strip (10) is arranged in the movable cavity (8), a connecting block (11) is arranged in the square hole, the bottom of connecting block (11) and the top fixed connection of gear rack (10), the top of connecting block (11) and the bottom fixed connection of lower mould body (6), just be equipped with actuating mechanism between gear rack (10) and operation panel (1).

2. The forming die for hardware products of claim 1, wherein: actuating mechanism is including offering drive chamber (12) in operation panel (1), be equipped with movable rod (13) and gear (14) in drive chamber (12), just movable rod (13) run through gear (14), movable rod (13) and gear (14) fixed connection, just gear (14) mesh with rack (10) mutually, the bottom of movable rod (13) passes through bearing (15) with the bottom inner wall of drive chamber (12) and is connected, the top of movable rod (13) is connected with carousel (16) that are located operation panel (1) top.

3. The forming die for hardware products of claim 2, wherein: and a handle (17) is arranged on one side of the top end of the rotating disc (16).

4. The forming die for hardware products of claim 1, wherein: the movable mechanism comprises a plurality of first sliding grooves (18) formed in the inner wall of the movable ring (7), first sliding blocks (19) are arranged in the first sliding grooves (18), the first sliding blocks (19) are connected with the upper die body (5) through connecting rods (20), and the bottom end of the movable ring (7) is provided with a buffer mechanism.

5. The forming die for hardware products of claim 4, wherein: buffer gear is including setting up in buffering ring (21) of activity ring (7) below, buffering ring (21) are connected through a plurality of springs (22) with activity ring (7), the bottom of buffering ring (21) is equipped with elastic layer (23).

6. The forming die for hardware products of claim 1, wherein: the inner wall of the bottom end of the movable cavity (8) is provided with a second sliding groove (24), a second sliding block (25) is arranged in the second sliding groove (24), and the top end of the second sliding block (25) is fixedly connected with the bottom end of the gear rack (10).