CN212917172U

CN212917172U - Stamping device is made to teaching aid for teaching

Info

Publication number: CN212917172U
Application number: CN202020986960.0U
Authority: CN
Inventors: 刘冬泉
Original assignee: Huzhou Shenmo Machinery Technology Co ltd
Current assignee: Shen Jinjian
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-04-09
Anticipated expiration: 2030-06-03

Abstract

The utility model discloses a stamping device is made with teaching aid to teaching, the on-line screen storage device comprises a base, the top welding of base has the baffle, the welding of one side of baffle has first slide bar, the outside sliding connection of first slide bar has first slider, the top of first slider is rotated and is connected with the connecting rod, the welding of top of connecting rod has first barrel, the utility model discloses a set up fixed block and first push rod at the top of punching press seat, make the punching press seat can carry out the split with pressure through first push rod after receiving the pressure of punching press piece. Through the sliding of the first sliding block on the first sliding rod, the overall downward pressing force is relieved. Through the sliding of the first push rod on the inner wall of the first barrel and the fixed connection of the first push rod and the first spring, the pressing force of the punching seat is further reduced after being disassembled, so that the damage of a punching part on the punching seat due to the overlarge pressure of a punching block is avoided.

Description

Stamping device is made to teaching aid for teaching

Technical Field

The utility model relates to a punching press technical field specifically is a stamping device is made with teaching aid to teaching.

Background

The existing stamping is a forming processing method which applies external force to plates, strips, pipes, profiles and the like by a press and a die to cause plastic deformation or separation, thereby obtaining workpieces (stamped parts) with required shapes and sizes. Stamping and forging are plastic working (or called pressure working), and are called forging and pressing. The stamped blanks are mainly hot and cold rolled steel sheets and strips. The body, chassis, oil tank, radiator sheet, boiler steam drum, shell of container, iron core silicon steel sheet of motor and electric appliance are all made by punching. There are also a large number of stamped parts in products such as instruments, household appliances, bicycles, office machines, and household utensils. The stamping process is a production technology for obtaining product parts with certain shape, size and performance by directly applying deformation force to a plate in a die by means of the power of conventional or special stamping equipment and deforming the plate. The plate, the die and the equipment are three elements of stamping processing. The hot stamping and the cold stamping are divided according to the stamping processing temperature. The former is suitable for processing sheet materials with high deformation resistance and poor plasticity; the latter is carried out at room temperature and is a common stamping method for thin sheets. It is one of the main methods of metal plastic working, and also belongs to the material forming engineering technology. The die used for stamping is called stamping die, and is called stamping die for short. A die is a special tool for batch processing of material into the desired punches. The stamping die is of great importance in stamping, and batch stamping production is difficult to carry out without the stamping die meeting the requirements; without an advanced die, an advanced stamping process cannot be achieved. The three elements of the stamping process, the die, the stamping equipment and the stamping material form the stamping processing, and the stamping part can be obtained only by combining the three elements. In the process of teaching aid punching press manufacturing, because the material of some teaching aids is fragile yielding material such as plastics, so when this type of material when the pressure that faces the pneumatic cylinder, there is impaired possibility, for this reason, provides a teaching aid manufacturing stamping device for the teaching.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stamping device is made with teaching aid to teaching to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a teaching aid manufacturing and stamping device for teaching comprises a base, wherein a baffle is welded at the top of the base, a first sliding rod is welded at one side of the baffle, a first sliding block is slidably connected to the outer side of the first sliding rod, a connecting rod is rotatably connected to the top of the first sliding block, a first barrel is welded at the top of the connecting rod, a first spring is fixedly connected to the inner wall of the first barrel, a first push rod is fixedly connected to one end of the first spring, one end of the first push rod is slidably connected to the inner wall of the first barrel, one end of the first push rod, which is far away from the first spring, penetrates through the first barrel and is rotatably connected with a fixed block, a stamping seat is welded at the top of the fixed block, a second barrel is fixedly connected to the inner part of the stamping seat, a second spring is fixedly connected to the inner wall of the second barrel, and a second push rod is fixedly connected, one end of the second push rod is connected with the inner wall of the second barrel in a sliding mode, one end, far away from the second spring, of the second push rod penetrates through the second barrel and is welded with the fixing plate, and the punching groove is formed in the top of the punching seat.

As further preferable in the present technical solution: the top welding of base has the slide pipe, the outside of slide pipe is equipped with the third spring, the outside sliding connection of slide pipe has the sleeve pipe.

As further preferable in the present technical solution: one side of the sleeve is welded with the stamping seat, the bottom of the third spring is fixedly connected with the base, and the top of the third spring is fixedly connected with the sleeve.

As further preferable in the present technical solution: the welding of the top of base has the support, the welding of the top of support has the roof, the welding of the bottom of roof has the second slide bar.

As further preferable in the present technical solution: the top fixedly connected with pneumatic cylinder of roof, the piston rod of pneumatic cylinder runs through the roof welding and has the second slider, second slider and second slide bar sliding connection.

As further preferable in the present technical solution: the bottom welding of second slider has the clamp plate, the bottom of second slider is kept away from one side welding of clamp plate has the punching press piece, the top fixedly connected with fourth spring of second slider, the top and the roof fixed connection of fourth spring.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a top at the punching press seat sets up fixed block and first push rod, makes the punching press seat can carry out the split with pressure through first push rod after receiving the pressure of punching press piece. Through the sliding of the first sliding block on the first sliding rod, the overall downward pressing force is relieved. Through the sliding of the first push rod on the inner wall of the first barrel and the fixed connection of the first push rod and the first spring, the pressing force of the punching seat is further reduced after being disassembled, so that the damage of a punching part on the punching seat due to the overlarge pressure of a punching block is avoided.

Drawings

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

fig. 2 is a schematic structural view of a first cylinder of the present invention;

fig. 3 is a schematic diagram of a second cylinder structure of the present invention.

In the figure: 1. a base; 2. a baffle plate; 3. a first slide bar; 4. a first slider; 5. a connecting rod; 6. a first cylinder; 7. a first spring; 8. a first push rod; 9. a fixed block; 10. punching a seat; 11. a second cylinder; 12. a second spring; 13. a second push rod; 14. a fixing plate; 15. punching a groove; 16. a sleeve; 17. a slide pipe; 18. a third spring; 19. a support; 20. a top plate; 21. a hydraulic cylinder; 22. a second slide bar; 23. a second slider; 24. pressing a plate; 25. stamping the blocks; 26. and a fourth spring.

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.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: a teaching aid manufacturing and stamping device for teaching comprises a base 1, a baffle 2 is welded at the top of the base 1, a first slide bar 3 is welded at one side of the baffle 2, a first slide block 4 is connected at the outer side of the first slide bar 3 in a sliding manner, a connecting rod 5 is connected at the top of the first slide block 4 in a rotating manner, a first barrel 6 is welded at the top of the connecting rod 5, a first spring 7 is fixedly connected to the inner wall of the first barrel 6, a first push rod 8 is fixedly connected to one end of the first spring 7, one end of the first push rod 8 is connected with the inner wall of the first barrel 6 in a sliding manner, one end of the first push rod 8, which is far away from the first spring 7, penetrates through the first barrel 6 and is rotatably connected with a fixed block 9, a stamping seat 10 is welded at the top of the fixed block 9, a second barrel 11 is fixedly connected to the inside of the stamping seat 10, a second spring 12 is fixedly connected to, one end of the second push rod 13 is slidably connected with the inner wall of the second cylinder 11, one end of the second push rod 13, which is far away from the second spring 12, penetrates through the second cylinder 11 and is welded with a fixing plate 14, and the top of the punching seat 10 is provided with a punching groove 15. The size of the stamping groove 15 is designed correspondingly according to the size and the shape of the stamping part, so that the stamping part is not easy to shake when being placed into the stamping groove 15. After the punching seat 10 is pressed downwards, the first sliding block 4 can be driven by the first push rod 8 to slide on the first sliding rod 3, so that the pressing force can be split.

In this embodiment, specifically: the top of the base 1 is welded with a sliding pipe 17, the outer side of the sliding pipe 17 is provided with a third spring 18, and the outer side of the sliding pipe 17 is connected with a sleeve 16 in a sliding manner. The third spring 18 can act as a damping force when the sleeve 16 slides down on the outside of the slide tube 17 under pressure.

In this embodiment, specifically: one side of the sleeve 16 is welded with the stamping seat 10, the bottom of the third spring 18 is fixedly connected with the base 1, and the top of the third spring 18 is fixedly connected with the sleeve 16. The third spring 18 can limit the position of the sleeve 16 so that the sleeve 16 does not excessively shift when sliding up and down.

In this embodiment, specifically: a support 19 is welded at the top of the base 1, a top plate 20 is welded at the top of the support 19, and a second sliding rod 22 is welded at the bottom of the top plate 20. The bracket 19 supports a top plate 20, and the top plate 20 supports a second slide bar 22.

In this embodiment, specifically: the top of the top plate 20 is fixedly connected with a hydraulic cylinder 21, a piston rod of the hydraulic cylinder 21 penetrates through the top plate 20 and is welded with a second sliding block 23, and the second sliding block 23 is connected with a second sliding rod 22 in a sliding manner. The sliding movement of the second slider 23 on the second slide 22 increases the stability of the amount of pressure exerted by the hydraulic cylinder 21.

In this embodiment, specifically: the bottom of the second slider 23 is welded with a pressing plate 24, one side of the bottom of the second slider 23, which is far away from the pressing plate 24, is welded with a stamping block 25, the top of the second slider 23 is fixedly connected with a fourth spring 26, and the top of the fourth spring 26 is fixedly connected with the top plate 20. The fourth spring 26 exerts an upward counter force on the punch 25 as it is depressed, thereby relieving the punch 25 of pressure.

Working principle or structural principle, when in use, the stamping part is fixed in the stamping groove 15, and the hydraulic cylinder 21 is started. The piston rod of the hydraulic cylinder 21 moves downwards to drive the second slide block 23 to slide on the second slide bar 22. The second slide 23 slides downwards bringing the punch 25 and the press plate 24 to press downwards towards the punch holder. When the punch block 25 punches the punch in the punch groove 15, the pressing plate 24 moved downward presses the fixing plate 14. After the fixed plate 14 is pressed, the second push rod 13 is pushed to make sliding movement on the inner wall of the second cylinder 11, and the second spring 12 performs pressure relief on the second slider 23 after being pressed by the second push rod. At the same time, an upward force is also generated due to the elastic force of the fourth spring 26, thereby reducing the pressing force of the punch block. The punch holder 10 starts moving downward after receiving the pressing force from the punch block 25. The punch holder 10 moves down to drive the fixing block 9 to move downwards, so that the first push rod 8 slides in the first cylinder 6. At this time, the first spring 7 relieves the pressure of the first push rod 8. The first cylinder 6 and the connecting rod 5 push the first sliding block 4 to do sliding motion on the first sliding rod 3, so that the downward pressure is split. The punch holder 10 is pressed down and simultaneously drives the sleeve 16 to move downwards, so that sliding movement is performed on the outer side of the sliding pipe 17. The sleeve 16 slides downward while pressing the third spring 18. The elastic force of the third spring 18 can alleviate the amount of depression of the sleeve 16. Meanwhile, the downward pressure of the stamping seat 10 and the downward pressure born by the fixed block 9 are also reduced.

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 teaching aid manufacturing stamping device for teaching, includes base (1), its characterized in that: the top of the base (1) is welded with a baffle (2), one side of the baffle (2) is welded with a first slide bar (3), the outer side of the first slide bar (3) is connected with a first slide block (4) in a sliding manner, the top of the first slide block (4) is connected with a connecting rod (5) in a rotating manner, the top of the connecting rod (5) is welded with a first barrel (6), the inner wall of the first barrel (6) is fixedly connected with a first spring (7), one end of the first spring (7) is fixedly connected with a first push rod (8), one end of the first push rod (8) is connected with the inner wall of the first barrel (6) in a sliding manner, one end, far away from the first spring (7), of the first push rod (8) penetrates through the first barrel (6) and is connected with a fixed block (9) in a rotating manner, the top of the fixed block (9) is welded with a stamping seat (10), and the inner part of the stamping seat, the inner wall fixedly connected with second spring (12) of second barrel (11), the one end fixedly connected with second push rod (13) of second spring (12), the one end of second push rod (13) and the inner wall sliding connection of second barrel (11), the one end that second spring (12) were kept away from in second push rod (13) runs through second barrel (11) and welds fixed plate (14), stamping groove (15) have been seted up at the top of punching press seat (10).

2. The teaching aid manufacturing and stamping device according to claim 1, wherein: the top welding of base (1) has slide pipe (17), the outside of slide pipe (17) is equipped with third spring (18), the outside sliding connection of slide pipe (17) has sleeve pipe (16).

3. The teaching aid manufacturing and stamping device according to claim 2, wherein: one side of the sleeve (16) is welded with the stamping seat (10), the bottom of the third spring (18) is fixedly connected with the base (1), and the top of the third spring (18) is fixedly connected with the sleeve (16).

4. The teaching aid manufacturing and stamping device according to claim 1, wherein: the welding of the top of base (1) has support (19), the welding of the top of support (19) has roof (20), the welding of the bottom of roof (20) has second slide bar (22).

5. The teaching aid manufacturing and stamping device according to claim 4, wherein: the top fixedly connected with pneumatic cylinder (21) of roof (20), the piston rod of pneumatic cylinder (21) runs through roof (20) and welds second slider (23), second slider (23) and second slide bar (22) sliding connection.

6. The teaching aid manufacturing and stamping device according to claim 5, wherein: the bottom welding of second slider (23) has clamp plate (24), one side welding that clamp plate (24) were kept away from in the bottom of second slider (23) has punching press piece (25), the top fixedly connected with fourth spring (26) of second slider (23), the top and roof (20) fixed connection of fourth spring (26).