CN220533396U - Clamping device for tricone bit welding - Google Patents
Clamping device for tricone bit welding Download PDFInfo
- Publication number
- CN220533396U CN220533396U CN202322169321.1U CN202322169321U CN220533396U CN 220533396 U CN220533396 U CN 220533396U CN 202322169321 U CN202322169321 U CN 202322169321U CN 220533396 U CN220533396 U CN 220533396U
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- clamping
- buffer
- block
- clamp
- column
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- 238000003466 welding Methods 0.000 title claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000003825 pressing Methods 0.000 claims abstract description 12
- 230000003139 buffering effect Effects 0.000 claims description 15
- 238000003754 machining Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
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Abstract
The utility model discloses a clamping device for tricone bit welding, which relates to the technical field of tricone bit machining and comprises clamping blocks, wherein a driving groove is formed in the top of each clamping block, a clamp is movably arranged in each driving groove, one end of each clamp is provided with a limiting plate, an upper clamping block is fixed on the top of each clamp, a buffer groove is formed in the top of each upper clamping block, a movable block is movably arranged in each buffer groove, one side of each movable block is provided with a buffer mechanism, each buffer mechanism comprises a buffer column, and the other end of each buffer column is arranged on the inner wall of each buffer groove. According to the utility model, the clamping plate, the reset spring column, the pushing block, the rubber pressing pad, the buffer pressing column and the friction block are matched with each other, so that the problems that the clamping mechanism is poor in stability during clamping, easy to shake during welding of a drill bit and inconvenient to clamping and processing of a device are solved, the buffer clamping function is achieved, the stability of the device is improved, and the device is convenient to clamp and process.
Description
Technical Field
The utility model relates to the technical field of roller bit machining, in particular to a clamping device for tricone bit welding.
Background
The roller bit is a tool for breaking rock in the crust, and a clamping device is required to be fixed during the welding process of the roller bit, so that the clamping device for the welding of the roller bit is provided.
In the prior art, a publication number is provided: CN215280655U, a clamping device for automatic welding of tri-cone rotary drill bits, which relates to the technical field of tri-cone rotary drill bit processing. The technical scheme is characterized by comprising a three-jaw chuck assembly, wherein the three-jaw chuck assembly comprises jaws; the tri-cone rotary drill bit is provided with a positioning concave part, and the clamping jaw is provided with a positioning top pin matched with the positioning concave part.
In order to solve the problem that the existing tricone bit adopts manual welding mostly, the bit is turned to a horizontal state from a vertical state by using a clamp provided with a speed reducer, the back and forth turning between three welding seams is manual, so that the labor intensity of workers is high, the accuracy of the axial position and the circumferential position of the tricone bit can be effectively guaranteed after the tricone bit is clamped in the prior art, automatic welding of the tricone bit is facilitated through a robot, the production efficiency is improved, the welding quality can be guaranteed, but the problem that a clamping mechanism is poor in stability during clamping, shaking is easy to occur during welding of the bit, and the clamping processing of the device is inconvenient is solved.
Disclosure of Invention
The utility model aims to provide a clamping device for welding a tricone bit, which is used for solving the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the clamping device for tricone bit welding comprises a clamping block, wherein a driving groove is formed in the top of the clamping block, a clamp is movably installed in the driving groove, a limiting plate is arranged at one end of the clamp, and an upper clamping block is fixed at the top of the clamp.
The top of going up the clamp splice has offered the buffer tank, the inside movable mounting of buffer tank has the movable block, one side of movable block is provided with buffer gear.
The top of movable block is provided with the auxiliary block, the one end of auxiliary block is provided with the clamping structure.
The technical scheme of the utility model is further improved as follows: the buffer mechanism comprises a buffer column, and the other end of the buffer column is arranged on the inner wall of the buffer groove.
By adopting the technical scheme, the buffer protection function is achieved by mutually matching the buffer columns and the buffer grooves.
The technical scheme of the utility model is further improved as follows: the outside of buffer post one end is provided with the connecting plate, the both ends movable mounting of connecting plate one side has the rubber post, the other end swing joint of rubber post is in one side of movable block.
By adopting the technical scheme, the function of further buffering is achieved through the mutual matching of the connecting plates and the rubber columns.
The technical scheme of the utility model is further improved as follows: the clamping structure comprises clamping plates, reset elastic columns are arranged on two sides of the clamping plates, and pushing blocks are arranged at one ends of the reset elastic columns.
By adopting the technical scheme, the reset elastic column and the pushing block are matched with each other, so that the auxiliary clamping function is achieved.
The technical scheme of the utility model is further improved as follows: the surface of the pushing block is fixedly provided with a rubber pressing pad, and the surface of the rubber pressing pad is fixedly provided with a friction block.
By adopting the technical scheme, the rubber pressing pad and the friction block are matched with each other, so that the friction force is increased, and the clamping force of the device is improved.
The technical scheme of the utility model is further improved as follows: the inside swing joint of rubber pressure pad has the buffering pressure post, the outside of buffering pressure post is provided with the spring post.
By adopting the technical scheme, the buffer shock-absorbing function is achieved by the mutual matching of the buffer compression column and the spring column.
The technical scheme of the utility model is further improved as follows: the surface of limiting plate has seted up the screw thread groove, the inside threaded connection of screw thread groove has fixing bolt.
By adopting the technical scheme, the screw thread grooves and the fixing bolts are matched with each other, so that the function of threaded connection is achieved, and the convenient disassembly and installation functions of the device are facilitated.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides a clamping device for welding a tricone bit, which solves the problems that a clamping mechanism is poor in stability during clamping, and easy to shake during welding the bit, is unfavorable for convenient clamping and processing of the device, achieves the function of buffering and clamping, improves the stability of the device and facilitates convenient clamping and processing of the device by mutually matching a clamping plate, a reset spring column, a pushing block, a rubber pressing pad, a buffering pressing column and a friction block.
2. The utility model provides a clamping device for tricone bit welding, which solves the problem that the service life of a clamping device is affected by abrasion easily caused by long-time operation of a clamping mechanism through mutual matching of an upper clamping block, a buffer groove, a movable block, a buffer column, a connecting plate and a rubber column, achieves the function of buffer protection, and prolongs the service life of the device.
3. The utility model provides a clamping device for tricone bit welding, which solves the problem that a clamping mechanism is unfavorable for convenient disassembly of the device through the mutual matching of a limiting plate, a thread groove and a fixing bolt, thereby influencing the later disassembly and maintenance of the device, achieving the function of disassembling the thread, improving the convenience of the device, facilitating the convenient maintenance and replacement of parts of the device, and prolonging the service life of the clamping mechanism.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a splint according to the present utility model;
FIG. 3 is a schematic view of a rubber press pad according to the present utility model;
FIG. 4 is a schematic view of the structure of the upper clamping block of the present utility model;
fig. 5 is a schematic diagram of a limiting plate structure according to the present utility model.
In the figure: 1. a clamping block; 2. a driving groove; 3. a clamp; 4. a limiting plate; 41. a thread groove; 42. a fixing bolt; 5. an upper clamping block; 51. a buffer tank; 52. a movable block; 53. a buffer column; 54. a connecting plate; 55. a rubber column; 6. an auxiliary block; 7. a clamping plate; 71. resetting the spring column; 72. pushing the block; 73. a rubber press pad; 731. buffering and pressing columns; 732. friction blocks.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-5, the utility model provides a clamping device for tricone bit welding, which comprises a clamping block 1, wherein a driving groove 2 is formed in the top of the clamping block 1, a clamp 3 is movably arranged in the driving groove 2, a limiting plate 4 is arranged at one end of the clamp 3, an upper clamping block 5 is fixed at the top of the clamp 3, a buffer groove 51 is formed in the top of the upper clamping block 5, a movable block 52 is movably arranged in the buffer groove 51, a buffer mechanism is arranged at one side of the movable block 52 and comprises a buffer column 53, the other end of the buffer column 53 is arranged on the inner wall of the buffer groove 51, a connecting plate 54 is arranged at the outer side of one end of the buffer column 53, rubber columns 55 are movably arranged at two ends of one side of the connecting plate 54, the other end of the rubber column 55 is movably connected at one side of the movable block 52, the upper clamping block 5 is driven to move in the driving groove 2 through electric power, an auxiliary block 6 and a clamping plate 7 are driven to move and clamp a workpiece.
Example 2
As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the top of movable block 52 is provided with auxiliary block 6, the one end of auxiliary block 6 is provided with the clamp structure, the clamp structure includes splint 7, the both sides of splint 7 are provided with the bullet post that resets 71, the one end of bullet post that resets 71 is provided with the bullet piece 72 that pushes, the fixed surface of bullet piece 72 installs rubber press pad 73, the fixed surface of rubber press pad 73 installs friction block 732, the inside swing joint of rubber press pad 73 has buffering clamp column 731, the outside of buffering clamp column 731 is provided with the spring column, it is in the outside of machined part to push the centre gripping through auxiliary block 6 cooperation splint 7, the surface of cooperation machined part is uneven, and contact with splint 7 inboard, make the bullet post 71 that resets is pushed to the atress, utilize the resilience of bullet post 71 to rebound to push the piece 72 centre gripping, increase the device clamping effort, then by rubber press pad 73 and buffering clamp column, the function of buffering protection clamp is reached to buffering clamp.
Example 3
As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the screw thread groove 41 has been seted up on the surface of limiting plate 4, and the inside threaded connection of screw thread groove 41 has fixing bolt 42, inserts fixing bolt 42 through the screw hole on limiting plate 4 surface, utilizes limiting plate 4 spacing to install on drive tank 2, reaches the function of spacing installation, and convenient dismantlement and the installation of device are convenient, increase the convenience of device.
The working principle of the clamping device for welding the tricone bit is specifically described below.
As shown in fig. 1-5, the upper clamping block 5 is driven to move in the driving groove 2 by electric power, the auxiliary block 6 and the clamping plate 7 are driven to move to clamp a workpiece, when the clamping mechanism clamps, the auxiliary block 6 and the clamping plate 7 are matched with the buffer column 53 to move in a telescopic manner, and buffer acting force is carried out by utilizing resilience force of the rubber column 55 and the buffer column 53, so that the function of buffering protection clamp is achieved, the protection function of the device is increased, the auxiliary block 6 is matched with the clamping plate 7 to push and clamp the outer side of a workpiece, the surface of the matched workpiece is uneven and contacts with the inner side of the clamping plate 7, the push block 72 is enabled to push and reset the elastic column 71 by force, resilience of the reset elastic column 71 is utilized, so that the elastic push block 72 clamps, the clamping force of the device is increased, then the rubber pressing pad 73 and the buffer pressing column 731 are buffered, buffer compression is carried out, the function of buffering protection clamp is achieved, the safety performance of the device is improved, the threaded hole on the surface of the limiting plate 4 is plugged and fixed bolt 42 is connected, the limiting plate 4 is utilized to be mounted on the driving groove 2 in a limiting installation function, the limiting installation function is achieved, and convenience of the device is improved.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (7)
1. Clamping device for tricone bit welding, including grip block (1), its characterized in that: a driving groove (2) is formed in the top of the clamping block (1), a clamp (3) is movably installed in the driving groove (2), a limiting plate (4) is arranged at one end of the clamp (3), and an upper clamping block (5) is fixed at the top of the clamp (3);
a buffer groove (51) is formed in the top of the upper clamping block (5), a movable block (52) is movably arranged in the buffer groove (51), and a buffer mechanism is arranged on one side of the movable block (52);
an auxiliary block (6) is arranged at the top of the movable block (52), and a clamping structure is arranged at one end of the auxiliary block (6).
2. The clamping device for tricone bit welding according to claim 1, wherein: the buffer mechanism comprises a buffer column (53), and the other end of the buffer column (53) is arranged on the inner wall of the buffer groove (51).
3. The clamping device for tricone bit welding according to claim 2, wherein: the outside of buffer post (53) one end is provided with connecting plate (54), the both ends movable mounting of connecting plate (54) one side has rubber post (55), the other end swing joint of rubber post (55) is in one side of movable block (52).
4. The clamping device for tricone bit welding according to claim 1, wherein: the clamping structure comprises a clamping plate (7), reset elastic columns (71) are arranged on two sides of the clamping plate (7), and pushing blocks (72) are arranged at one ends of the reset elastic columns (71).
5. The clamping device for tricone bit welding according to claim 4, wherein: the surface of the pushing block (72) is fixedly provided with a rubber pressing pad (73), and the surface of the rubber pressing pad (73) is fixedly provided with a friction block (732).
6. The clamping device for tricone bit welding according to claim 5, wherein: the inside swing joint of rubber pressure pad (73) has buffering clamp column (731), the outside of buffering clamp column (731) is provided with the spring post.
7. The clamping device for tricone bit welding according to claim 1, wherein: the surface of limiting plate (4) has seted up screw thread groove (41), the inside threaded connection of screw thread groove (41) has fixing bolt (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322169321.1U CN220533396U (en) | 2023-08-14 | 2023-08-14 | Clamping device for tricone bit welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322169321.1U CN220533396U (en) | 2023-08-14 | 2023-08-14 | Clamping device for tricone bit welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220533396U true CN220533396U (en) | 2024-02-27 |
Family
ID=89977010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322169321.1U Active CN220533396U (en) | 2023-08-14 | 2023-08-14 | Clamping device for tricone bit welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220533396U (en) |
-
2023
- 2023-08-14 CN CN202322169321.1U patent/CN220533396U/en active Active
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