CN215764022U - Air hammer damping device - Google Patents
Air hammer damping device Download PDFInfo
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- CN215764022U CN215764022U CN202122270289.7U CN202122270289U CN215764022U CN 215764022 U CN215764022 U CN 215764022U CN 202122270289 U CN202122270289 U CN 202122270289U CN 215764022 U CN215764022 U CN 215764022U
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- damping
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- air hammer
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Abstract
The utility model discloses an air hammer damping device which comprises a base, wherein a movable groove is formed in the base, a damping pad is arranged at the bottom end of the movable groove, a bottom plate is arranged on the damping pad, fixing seats are arranged on two sides of the upper end surface of the bottom plate, damping pipes are arranged on the upper end surfaces of the two fixing seats, first springs are arranged at the bottom ends of the inner walls of the damping pipes, a cover plate is arranged at the top ends of the damping pipes, through holes are formed in the cover plate, supporting rods are inserted in the through holes, one ends, inserted into the through holes, of the supporting rods are in threaded connection with a push plate, the lower end surface of the push plate abuts against the first springs, an operating mechanism is arranged at the top ends of the supporting rods, and an auxiliary damping mechanism is arranged between the fixing seats. Push pedal extrudees first spring downwards through the bracing piece, and two dwangs of workstation promotion downwards rotate simultaneously, promote two slip caps and slide extrusion second spring to both sides respectively, further absorb impact force, have improved air hammer damping device's shock-absorbing performance.
Description
Technical Field
The utility model belongs to the technical field of machining, and particularly relates to an air hammer damping device.
Background
The air hammer is one kind of free forging machine and has two cylinders, and the compressed air cylinder compresses air and sends the compressed air into the working cylinder via the distributing valve to push the piston and the hammer to move up and down for hammering.
Traditional air hammer produces vibrations easily in the use, and under the influence of vibrations, the inside spare part of air hammer damages easily, takes place to damage in order to prevent that the air hammer from, will carry out the shock attenuation to it, and current air hammer damping device only carries out the shock attenuation through spring and bottom plate fixed connection, and the shock attenuation effect is not good enough to when the air hammer is using, take place easily and rock, stability is not good enough.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an air hammer damping device to solve the problem of poor damping effect in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an air hammer damping device, includes the base, the activity groove has been seted up on the base, the bottom in activity groove is provided with the shock pad, be provided with the bottom plate on the shock pad, the up end both sides of bottom plate all are provided with the fixing base, two the up end of fixing base all is provided with the shock tube, shock tube inner wall bottom all is provided with first spring, the top of shock tube is provided with the apron, the perforation has been seted up on the apron, it has the bracing piece to alternate in the perforation, the bracing piece inserts fenestrate one end threaded connection has the push pedal, the lower terminal surface of push pedal supports on first spring, the top of bracing piece is provided with operating device, be provided with supplementary damper between the fixing base.
Preferably, the operating mechanism comprises an installation block arranged at the top end of the support rod, a workbench is arranged on the installation block, a support plate is arranged on one side of the upper end face of the workbench, an air hammer is arranged on one side of the support plate, and an operating table is arranged on one side of the workbench.
Preferably, supplementary damper is including setting up two slide bar between the fixing base, the cover is equipped with two sliding sleeves on the slide bar, two the top of sliding sleeve all rotates and is connected with dwang, two the other end of dwang all rotates the lower terminal surface of connection at the workstation, the both sides of slide bar all overlap and are equipped with the second spring.
Preferably, one end of each of the two second springs is connected with the two sliding sleeves, and the other end of each of the two second springs is connected with the fixed seat.
Preferably, the two sides of the bottom plate are provided with sliding blocks, the two sides of the inner wall of the movable groove are provided with sliding grooves, and the sliding blocks slide in the sliding grooves.
Compared with the prior art, the utility model has the beneficial effects that:
1. the impact force generated by knocking of the air hammer is pushed to slide downwards by pushing the supporting rod, the supporting rod pushes the push plate to extrude the first spring to deform downwards, the impact force is subjected to first heavy buffering, the push plate is limited by the cover plate, the problems of shaking and poor stability are solved, the workbench simultaneously pushes the two rotating rods downwards to rotate, the two sliding sleeves are pushed to respectively slide towards two sides, the second spring is extruded to deform, the impact force generated by knocking of the air hammer is further absorbed and damped, meanwhile, the sliding blocks on two sides of the bottom plate are pushed to slide in the sliding grooves, and the impact force is further absorbed by matching with the damping pad, so that the damping performance of the air hammer damping device is greatly improved.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a front cut-away schematic view of FIG. 1;
fig. 3 is an enlarged schematic view of a portion of fig. 2.
In the figure: 1. a base; 2. a movable groove; 3. a shock pad; 4. a base plate; 5. a fixed seat; 6. a shock absorbing tube; 7. a first spring; 8. a cover plate; 9. perforating; 10. a support bar; 11. pushing the plate; 12. mounting blocks; 13. a work table; 14. a support plate; 15. an air hammer; 16. an operation table; 17. a slide bar; 18. a sliding sleeve; 19. rotating the rod; 20. a second spring; 21. a slider; 22. a chute.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1, 2 and 3, an embodiment of the utility model provides an air hammer damping device, which comprises a base 1, wherein a movable groove 2 is formed on the base 1, the bottom end of the movable groove 2 is connected with a damping pad 3 through sealant in an adhesive manner, the damping pad 3 is made of soft plastic, a bottom plate 4 is welded on the damping pad 3, fixing seats 5 are welded on the left side and the right side of the upper end surface of the bottom plate 4, damping pipes 6 are welded on the upper end surfaces of the two fixing seats 5, a first spring 7 is welded on the bottom end of the inner wall of each damping pipe 6, screw rods are welded on the left side and the right side of the top end of each damping pipe 6, a through hole is formed in the cover plate 8, a nut is connected with one end of each screw rod penetrating through the through hole in a threaded manner, a cover plate 8 is fixedly connected with the top end of each damping pipe 6 through the screw rods, a through hole 9 is formed in the cover plate 8, a support rod 10 is inserted in the through hole 9, and one end of each support rod 10 inserted in each through hole is connected with a push plate 11 in a threaded manner, the push plate 11 is provided with a thread groove, the thread groove is connected with the thread of the support rod 10, the lower end face of the push plate 11 is abutted against the first spring 7, the top end of the support rod 10 is welded with an operating mechanism, and an auxiliary damping mechanism is welded between the fixing seats 5.
Referring to fig. 1, 2 and 3, the operating mechanism comprises an installation block 12 welded on the top end of a support rod 10, a workbench 13 welded on the installation block 12, a support plate 14 welded on the right side of the upper end face of the workbench 13, an air hammer 15 welded on the left side of the support plate 14, an operation table 16 welded on the left side of the workbench 13, an auxiliary damping mechanism comprising a sliding rod 17 welded between two fixed seats 5, two sliding sleeves 18 sleeved on the sliding rod 17, rotating rods 19 rotatably connected to the top ends of the two sliding sleeves 18, the other ends of the two rotating rods 19 rotatably connected to the lower end face of the workbench 13, second springs 20 respectively sleeved on the left and right sides of the sliding rod 17, one ends of the two second springs 20 respectively welded to the two sliding sleeves 18, the other ends welded to the fixed seats 5, sliders 21 welded on the left and right sides of the bottom plate 4, and chutes 22 formed on the left and right sides of the inner wall of the movable groove 2, the slider 21 slides in the slide groove 22.
The working principle of the embodiment is as follows: the impact force that air hammer 15 knocked the production promotes bracing piece 10 and slides downwards, bracing piece 10 promotes push pedal 11 and extrudes first spring 7 deformation downwards, carry out first heavy buffering to the impact force, and carry on spacingly to push pedal 11 through apron 8, avoid taking place to rock, the not good enough problem of stability, workstation 13 promotes two dwang 19 downwards simultaneously and rotates, promote two sliding sleeve 18 and slide to both sides respectively, and extrude second spring 20 and take place deformation, further impact force that air hammer 15 knocked the production absorbs and the shock attenuation, the slider 21 that promotes bottom plate 4 both sides simultaneously slides in spout 22, and cooperate shock pad 3 to further absorb the impact force, thereby air hammer damping device's shock attenuation performance has been improved greatly.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.
Claims (5)
1. The utility model provides an air hammer damping device which characterized in that: comprises a base (1), wherein a movable groove (2) is formed in the base (1), a shock absorption pad (3) is arranged at the bottom end of the movable groove (2), a bottom plate (4) is arranged on the shock absorption pad (3), fixing seats (5) are arranged on two sides of the upper end face of the bottom plate (4), shock absorption pipes (6) are arranged on the upper end faces of the two fixing seats (5), first springs (7) are arranged at the bottom ends of the inner walls of the shock absorption pipes (6), a cover plate (8) is arranged at the top end of the shock absorption pipes (6), through holes (9) are formed in the cover plate (8), supporting rods (10) are inserted in the through holes (9), one ends, inserted into the through holes (9), of the supporting rods (10) are in threaded connection with a push plate (11), the lower end face of the push plate (11) abuts against the first springs (7), and an operating mechanism is arranged at the top ends of the supporting rods (10), an auxiliary damping mechanism is arranged between the fixed seats (5).
2. A pneumatic hammer shock absorbing device according to claim 1, wherein: the operating mechanism comprises an installation block (12) arranged at the top end of a support rod (10), a workbench (13) is arranged on the installation block (12), a support plate (14) is arranged on one side of the upper end face of the workbench (13), an air hammer (15) is arranged on one side of the support plate (14), and an operating platform (16) is arranged on one side of the workbench (13).
3. A pneumatic hammer shock absorbing device according to claim 1, wherein: supplementary damper is including setting up two slide bar (17) between fixing base (5), the cover is equipped with two sliding sleeve (18) on slide bar (17), two the top of sliding sleeve (18) is all rotated and is connected with dwang (19), two the lower terminal surface of connection at workstation (13) is all rotated to the other end of dwang (19), the both sides of slide bar (17) are all overlapped and are equipped with second spring (20).
4. A pneumatic hammer shock absorbing device according to claim 3, wherein: one end of each of the two second springs (20) is connected with the two sliding sleeves (18) respectively, and the other end of each of the two second springs is connected with the fixed seat (5).
5. A pneumatic hammer shock absorbing device according to claim 1, wherein: the two sides of the bottom plate (4) are provided with sliding blocks (21), sliding grooves (22) are formed in the two sides of the inner wall of the movable groove (2), and the sliding blocks (21) slide in the sliding grooves (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122270289.7U CN215764022U (en) | 2021-09-18 | 2021-09-18 | Air hammer damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122270289.7U CN215764022U (en) | 2021-09-18 | 2021-09-18 | Air hammer damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215764022U true CN215764022U (en) | 2022-02-08 |
Family
ID=80089185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122270289.7U Active CN215764022U (en) | 2021-09-18 | 2021-09-18 | Air hammer damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215764022U (en) |
-
2021
- 2021-09-18 CN CN202122270289.7U patent/CN215764022U/en active Active
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