CN215508799U

CN215508799U - Air hammer for motor car part production

Info

Publication number: CN215508799U
Application number: CN202121525796.4U
Authority: CN
Inventors: 孙东; 孙炜
Original assignee: Qingdao Kaisida Technology Co ltd
Current assignee: Qingdao Kaisida Technology Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2022-01-14
Anticipated expiration: 2031-07-05

Abstract

The utility model discloses an air hammer for producing motor car parts, which comprises a horizontally placed base and a damping device, wherein the damping device comprises an air cylinder part arranged on the base, a transmission part arranged at the top of the air cylinder part, a pneumatic telescopic shaft arranged below the transmission part, a hammer head arranged below the pneumatic telescopic shaft, supporting plates arranged at two sides of the base, a damping pad arranged below the supporting plates, four centralized balls arranged below the base and transmission rods respectively arranged below the four centralized balls, the utility model solves the problems that the air hammer is unstable in working and damages a fixed screw when the air hammer works by arranging the air cylinder part, the pneumatic telescopic shaft, the hammer head, the base, the supporting plates, the damping pad, the centralized balls, the transmission rods, the transfer blocks, a sliding column, a sliding groove 13, a damping spring, a vertical shaft, an inclined rod, a cube, an extrusion spring, an extrusion shaft, an extrusion groove, a damping block and a damping rod, the air hammer has the problems of unstable support during working, damage to internal parts during working and unstable fixation during working.

Description

Air hammer for motor car part production

Technical Field

The utility model belongs to the technical field of bullet train part processing equipment, and particularly relates to an air hammer for bullet train part production.

Background

The machine is suitable for various free forging, such as extension, upsetting, punching, shearing, forge welding, torsion, bending and the like, and can carry out various open die forging by using a cushion die, and the prior art has the problems that: the air hammer is unstable in work, the fixing screw is damaged in the work of the air hammer, the air hammer is unstable in support in the work, internal parts are damaged in the work of the air hammer, and the air hammer is unstable in fixation in the work of the air hammer.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides an air hammer for bullet train part production, which has the advantages of work shock absorption, screw fixation protection, stable support and internal part protection, and solves the problems that the existing air hammer is unstable in work, damages a fixed screw when the air hammer works, is unstable in support when the air hammer works, damages internal parts when the air hammer works, and is unstable in fixation when the air hammer works.

The utility model is realized in such a way, the pneumatic hammer for producing parts and components based on a bullet train comprises a horizontally arranged base and a damping device, wherein the damping device comprises a cylinder part arranged on the base, a transmission part arranged at the top of the cylinder part, a pneumatic telescopic shaft arranged below the transmission part, a hammer head arranged below the pneumatic telescopic shaft, support plates arranged at two sides of the base, a damping pad arranged below the support plates, four concentration balls arranged below the base, transmission rods respectively arranged below the four concentration balls, a transfer block arranged at one end of the transmission rods, four sliding columns arranged on the transfer block, a damping spring arranged on the sliding columns, a sliding groove arranged on the transfer block and connected with the sliding columns in a sliding manner, two vertical shafts arranged below the transfer block and a cowhell pad arranged below the vertical shafts, the pneumatic telescopic shaft is positioned at one side of the cylinder part, the transmission rods incline downwards, the transfer block is positioned at one side of the support plates, the concentration ball is positioned on one side of the supporting plate, and the transmission rod is positioned on one side of the supporting plate.

The inclined rods are arranged on one side of each of the two vertical shafts, a cube is arranged on one side of each inclined rod, an extrusion spring is arranged on one side of each cube, an extrusion shaft is arranged in the middle of each extrusion spring, an extrusion groove in sliding connection with each extrusion shaft is formed in each cube, each inclined rod inclines downwards, and each cube is located on one side of each vertical shaft.

Preferably, the support plate is internally provided with a movable cavity, the movable cavity is internally provided with a damping rod, the damping rod is provided with a plurality of damping blocks rotatably connected with the damping rod, and the damping rod is positioned on one side of the vertical shaft.

Preferably, the base is provided with a chopping block for placing materials, and the chopping block is positioned below the hammer head.

Preferably, four round pipes for protection are arranged on the chopping block, screws for fixing are arranged in the four round pipes, the screws are connected to the base in a threaded mode, and one ends of the round pipes are fixed to the base.

Preferably, a curved plate for buffering is provided in the support plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model achieves the effects of damping during work, stably supporting and protecting internal parts by matching the cylinder part, the transmission part, the pneumatic telescopic shaft, the hammer head, the supporting plate, the damping pad, the concentration ball, the transmission rod, the transfer block, the sliding column, the damping spring, the sliding column, the sliding groove and the vertical shaft cowhells pad.

2. The utility model can realize work shock absorption, stable support and protection of internal parts by the matching use of the inclined rod, the cube, the extrusion spring, the extrusion shaft and the extrusion groove.

3. The damping device can realize work damping, stable support and protection of internal parts by matching the movable cavity, the damping rod and the damping block.

4. According to the chopping board, materials can be placed through the chopping board.

5. The utility model can convert the vibration force into the force borne by the round pipe by the matching use of the round pipe and the screw.

6. The base can buffer and reduce vibration by arranging the bending plate.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present invention;

FIG. 2 is a view of a front device provided by an embodiment of the present invention;

FIG. 3 is an enlarged view of the embodiment of the present invention shown in FIG. 2 at A;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 2 according to an embodiment of the present invention;

FIG. 5 is a right side view of an apparatus provided by an embodiment of the present invention;

FIG. 6 is a cross-sectional view taken at B-B of FIG. 5 according to an embodiment of the present invention;

fig. 7 is an enlarged view of B in fig. 6 according to an embodiment of the present invention.

In the figure: 1. a base; 2. a cylinder portion; 3. a transmission section; 4. a pneumatic telescopic shaft; 5. a hammer head; 6. a support plate; 7. a shock pad; 8. a ball is collected; 9. a transmission rod; 10. transferring the block; 11. a sliding column; 12. a damping spring; 13. a sliding groove; 14. a vertical shaft; 15. a beef tendon cushion; 16. a diagonal bar; 17. a cube; 18. a compression spring; 19. extruding the shaft; 20. extruding a groove; 21. a movable cavity; 22. a damping lever; 23. a damping block; 24. a chopping board; 25. a circular tube; 26. a screw; 27. and bending the plate.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 7, an air hammer for bullet train part production according to an embodiment of the present invention includes a horizontally disposed base 1 and a damping device, where the damping device includes a cylinder portion 2 disposed on the base 1, a transmission portion 3 disposed on the top of the cylinder portion 2, a pneumatic telescopic shaft 4 disposed under the transmission portion 3, a hammer head 5 disposed under the pneumatic telescopic shaft 4, support plates 6 disposed on both sides of the base 1, a damping pad 7 disposed under the support plates 6, four centralized balls 8 disposed under the base 1, transmission rods 9 disposed under the four centralized balls 8, a transfer block 10 disposed at one end of the transmission rod 9, four sliding columns 11 disposed on the transfer block 10, a damping spring 12 disposed on the sliding columns 11, a sliding groove 13 disposed on the transfer block 10 and slidably connected to the sliding columns 11, two vertical shafts 14 disposed under the transfer block 10, and a tendon pad 15 disposed under the vertical shafts 14, the pneumatic telescopic shaft 4 is located on one side of the cylinder part 2, the transmission rod 9 inclines downwards, the transfer block 10 is located on one side of the support plate 6, the concentration ball 8 is located on one side of the support plate 6, and the transmission rod 9 is located on one side of the support plate 6.

Adopt above-mentioned scheme: through the matching use of the cylinder part 2, the transmission part 3, the pneumatic telescopic shaft 4, the hammer 5, the support plate 6, the shock absorption pad 7, the concentration ball 8, the transmission rod 9, the transfer block 10, the sliding column 11, the shock absorption spring 12, the sliding column 11, the sliding groove 13 and the vertical shaft 14, the tendon pad 15, the effects of work shock absorption, stable support and internal part protection are achieved.

Referring to fig. 2 and 3, the two vertical shafts 14 are respectively provided with an inclined rod 16 at one side, a cube 17 is arranged at one side of the inclined rod 16, an extrusion spring 18 is arranged at one side of the cube 17, an extrusion shaft 19 is arranged in the middle of the extrusion spring 18, an extrusion groove 20 connected with the extrusion shaft 19 in a sliding manner is arranged in the cube 17, the inclined rod 16 inclines downwards, and the cube 17 is positioned at one side of the vertical shaft 14.

Adopt above-mentioned scheme: through the cooperation of the inclined rod 16, the cube 17, the extrusion spring 18, the extrusion shaft 19 and the extrusion groove 20, the working vibration can be reduced, the internal parts can be stably supported and protected.

Referring to fig. 6, a movable cavity 21 is arranged in the supporting plate 6, a damping rod 22 is arranged in the movable cavity 21, a plurality of damping blocks 23 rotatably connected with the damping rod 22 are arranged on the damping rod 22, and the damping rod 22 is located on one side of the vertical shaft 14.

Adopt above-mentioned scheme: through the cooperation of the movable cavity 21, the damping rod 22 and the damping block 23, the working shock absorption, stable support and protection of internal parts can be realized.

Referring to fig. 1, an anvil plate 24 for placing materials is arranged on the base 1, and the anvil plate 24 is located below the hammer 5.

Referring to fig. 6 and 7, four round tubes 25 for protection are arranged on the cutting board 24, screws 26 for fixing are arranged in the four round tubes 25, the screws 26 are screwed on the base 1, and one end of each round tube 25 is fixed on the base 1.

Adopt above-mentioned scheme: the circular tube 25 and the screw 26 are used in cooperation, so that the force of vibration can be converted into the force borne by the circular tube 25.

Referring to fig. 4, a bent plate 27 for buffering is provided in the support plate 6.

Adopt above-mentioned scheme: by providing the bent plate 27, the base 1 can be made to absorb and reduce vibrations.

The working principle of the utility model is as follows:

when the pneumatic hammer is used, the air cylinder part 2 compresses air, the pneumatic telescopic shaft 4 is pushed to move up and down to drive the hammer head 5 to play a hammering role, when hammering is carried out, the base 1 vibrates due to inertia generated by hammering, the shock absorption pad 7 below the supporting plate 6 shares a part of component force, the centralized ball 8 below the base 1 is stressed and is concentrated to one point and is transmitted to the transmission rod 9, the force on the transmission rod 9 is transmitted to the transfer block 10, the four sliding columns 11 on the transfer block 10 slide in the sliding grooves 13, the shock absorption spring 12 shares a part of vibration force by force extrusion, the vertical shaft 14 receives force and is transmitted to the cube 17 from the inclined rod 16, the cube 17 enables the extrusion spring 18 to contract, the extrusion shaft 19 shares a part of vibration force in the extrusion grooves 20, and the damping block 23 vibrates on the damping rod 22 to offset a part of component force after the damping block 23 is vibrated.

In summary, the following steps: the air hammer for producing the bullet train parts solves the problems that when the air hammer works, a fixed screw 26 is damaged, when the air hammer works, the air hammer is unstable, internal parts are damaged, and when the air hammer works, and the air hammer is unstable.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a production is with air hammer based on motor car spare part, includes base (1) and damping device that the level was placed, its characterized in that: the damping device comprises a cylinder part (2) arranged on a base (1), a transmission part (3) arranged at the top of the cylinder part (2), a pneumatic telescopic shaft (4) arranged below the transmission part (3), a hammer head (5) arranged below the pneumatic telescopic shaft (4), supporting plates (6) arranged at two sides of the base (1), a damping pad (7) arranged below the supporting plates (6), four centralized balls (8) arranged below the base (1), transmission rods (9) respectively arranged below the four centralized balls (8), a transfer block (10) arranged at one end of the transmission rods (9), four sliding columns (11) arranged on the transfer block (10), a damping spring (12) arranged on the sliding column (11), a sliding groove (13) arranged on the transfer block (10) and connected with the sliding column (11) in a sliding manner, two vertical shafts (14) arranged below the transfer block (10) and a cowhell pad (15) arranged below the vertical shafts (14), the pneumatic telescopic shaft (4) is located on one side of the cylinder part (2), the transmission rod (9) inclines downwards, the transfer block (10) is located on one side of the support plate (6), the concentration ball (8) is located on one side of the support plate (6), and the transmission rod (9) is located on one side of the support plate (6).

2. The air hammer for producing motor car parts as claimed in claim 1, wherein: the vertical shaft structure is characterized in that two inclined rods (16) are arranged on one side of each vertical shaft (14), a cube (17) is arranged on one side of each inclined rod (16), an extrusion spring (18) is arranged on one side of each cube (17), an extrusion shaft (19) is arranged in the middle of each extrusion spring (18), an extrusion groove (20) in sliding connection with each extrusion shaft (19) is formed in each cube (17), each inclined rod (16) inclines downwards, and each cube (17) is located on one side of each vertical shaft (14).

3. The air hammer for producing motor car parts as claimed in claim 1, wherein: the novel vertical shaft damper is characterized in that a movable cavity (21) is arranged in the supporting plate (6), a damping rod (22) is arranged in the movable cavity (21), a plurality of damping blocks (23) rotatably connected with the damping rod (22) are arranged on the damping rod (22), and the damping rod (22) is located on one side of the vertical shaft (14).

4. The air hammer for producing motor car parts as claimed in claim 1, wherein: the chopping block (24) used for placing materials is arranged on the base (1), and the chopping block (24) is located below the hammer head (5).

5. The pneumatic hammer for producing motor car parts as claimed in claim 4, wherein: be equipped with four pipe (25) that are used for the protection on chopping block (24), four be equipped with in pipe (25) and be used for fixed screw (26), screw (26) spiro union is on base (1), pipe (25) one end is fixed on base (1).

6. The air hammer for producing motor car parts as claimed in claim 1, wherein: a bending plate (27) for buffering is arranged in the supporting plate (6).