CN220718304U - Multi-specification workpiece clamp of welding tool - Google Patents
Multi-specification workpiece clamp of welding tool Download PDFInfo
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- CN220718304U CN220718304U CN202322466093.4U CN202322466093U CN220718304U CN 220718304 U CN220718304 U CN 220718304U CN 202322466093 U CN202322466093 U CN 202322466093U CN 220718304 U CN220718304 U CN 220718304U
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- clamping
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- welding tool
- adjusting screw
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- 238000003466 welding Methods 0.000 title claims abstract description 22
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000005452 bending Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model relates to the technical field of clamps, in particular to a multi-specification workpiece clamp of a welding tool, which comprises a clamping part and an adjusting part; two opposite end surfaces of the two clamping blocks are respectively provided with a clamping groove for fixing a workpiece; a fixed block penetrating the fixed ring and used for clamping a workpiece is slidably arranged in the inner cavity of the fixed seat; the two fixing blocks can clamp and fix one end of the bent pipe, the two clamping blocks can clamp and fix the other end of the bent pipe, the design can effectively fix the bent pipe, and welding operation on the bent pipe is facilitated; the gear drive carousel rotates, and the carousel then can drive fixed block and return bend rotation, and when return bend rotation 180, the other end of return bend can rotate to fix on the support of opposite side from the support of one side, and this design has both realized the regulation to return bend angle, satisfies welded demand, has also guaranteed the stability after the return bend is adjusted.
Description
Technical Field
The utility model relates to the technical field of clamps, in particular to a multi-specification workpiece clamp of a welding tool.
Background
The bent pipe is a common pipe fitting and is a pipe fitting with a curved whole; at present, in the use process of the bent pipe, the bent pipe needs to be welded, for example, the bent pipe is connected with other pipe fittings or flanges, and therefore, the bent pipe needs to be fixed on a welding tool.
Because the structure and the shape of the bent pipe are special, the bent pipe needs to be clamped and fixed by using a clamp when being welded, and the strength of the clamp needs to be ensured for the stability of the bent pipe when being welded; the existing clamp only can play a fixed role on the bent pipe when clamping the bent pipe, and in the welding process, the bent pipe needs to be turned over to be welded at a proper angle for convenient welding, and the existing clamp needs to be disassembled and assembled for many times when adjusting the angle of the bent pipe, so that the clamp is inconvenient.
Disclosure of Invention
In order to solve the problems, the utility model provides a multi-specification workpiece clamp of a welding tool.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the multi-specification workpiece clamp of the welding tool comprises a clamping part and an adjusting part;
the clamping part comprises a base, two brackets capable of horizontally moving are arranged above the base, two clamping blocks capable of horizontally and relatively moving are arranged at the top opening of the bracket, clamping grooves for fixing a workpiece are formed in two opposite end faces of the two clamping blocks, a first adjusting screw is rotatably arranged on one end face, facing away from the two clamping blocks, of the two clamping blocks, and the first adjusting screw is in threaded connection with the top end of the bracket;
the adjusting part comprises a vertical seat, limiting frames are arranged at two sides of an opening on the vertical seat, a rotary table is rotatably arranged between the two limiting frames, a through hole communicated with the opening on the vertical seat is formed in the center of the rotary table, and a plurality of tooth grooves are formed in the outer wall of the rotary table; the front end face of the turntable is provided with a fixed ring, the outer wall of the fixed ring is provided with two symmetrical fixed seats, a fixed block penetrating through the fixed ring and used for clamping a workpiece is slidably arranged in the inner cavity of the fixed seat, the inner cavity of the fixed seat is provided with a second adjusting screw in a rotating mode, and the second adjusting screw is in threaded connection with the fixed block.
Further, two symmetrical sliding grooves are formed in the top surface of the base, threaded rods are rotatably arranged in the sliding grooves, a sliding block in sliding connection with the sliding grooves is arranged in the center of the bottom of the support, and the sliding block is in threaded connection with the threaded rods.
Further, a gear meshed with the tooth slot is rotatably arranged below the turntable, and a motor for driving the gear to rotate is arranged on the rear end face of the vertical seat.
Further, the bottom of support is located slider both sides department and all installs the connecting block, and two guide slots have been seted up to the top surface of base, and connecting block and guide slot sliding connection.
Furthermore, two symmetrical supports are fixed on the bottom surface of the base through bolts, and the cross section of each support is trapezoidal.
Further, the hand wheels are arranged at the tail ends of the threaded rods, and the hand wheels are connected with the threaded rods in a coaxial key mode.
Further, a first screwing block is coaxially arranged at the tail end of the first adjusting screw rod, and a second screwing block is coaxially arranged at the tail end of the second adjusting screw rod.
Further, two opposite end surfaces of the two fixing blocks are provided with grooves, and the grooves are arc-shaped.
Compared with the prior art, the utility model has the beneficial effects that:
clamping part and adjustment portion through setting up: on one hand, the two fixing blocks can clamp and fix one end of the bent pipe, the two clamping blocks can clamp and fix the other end of the bent pipe, and the design can effectively fix the bent pipe, so that the welding operation of the bent pipe is facilitated; on the other hand, the motor drives the gear to rotate, the gear drives the turntable to rotate, the turntable can drive the fixed block and the bent pipe to rotate, when the bent pipe rotates 180 degrees, the other end of the bent pipe can rotate from the support on one side to the support on the other side to be fixed, and the design not only realizes the adjustment of the angle of the bent pipe, but also meets the welding requirement, and ensures the stability of the bent pipe after adjustment.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a base structure according to the present utility model;
FIG. 3 is a schematic view of the structure of the bracket according to the present utility model;
FIG. 4 is a schematic view of the structure of the adjusting part in the present utility model;
FIG. 5 is a schematic view of a vertical seat according to the present utility model;
fig. 6 is a partial structural sectional view of the adjusting portion in the present utility model.
In the figure:
1. a clamping part; 10. a base; 101. a chute; 102. a guide groove; 11. a threaded rod; 12. a hand wheel; 13. a support; 14. a bracket; 141. a slide block; 142. a connecting block; 143. a limit groove; 15. a first adjusting screw rod; 16. clamping blocks;
2. an adjusting section; 20. a vertical seat; 21. a limiting frame; 22. a motor; 23. a gear; 24. a fixing ring; 25. a fixing seat; 26. a fixed block; 27. a second adjusting screw rod; 28. a turntable; 281. tooth slots.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The embodiment provides a technical scheme:
referring to fig. 1-2, a multi-specification workpiece holder of a welding tool includes a clamping portion 1 and an adjusting portion 2. The clamping part 1 comprises a base 10, two brackets 14 capable of horizontally moving are arranged above the base 10, two clamping blocks 16 capable of horizontally and relatively moving are arranged at the top opening of the brackets 14, clamping grooves for fixing workpieces are formed in two opposite end faces of the two clamping blocks 16, a first adjusting screw 15 is rotatably arranged on one end face, facing away from each other, of the two clamping blocks 16, and the first adjusting screw 15 is in threaded connection with the top end of the brackets 14; two symmetrical sliding grooves 101 are formed in the top surface of the base 10, threaded rods 11 are rotatably arranged in the sliding grooves 101, a sliding block 141 which is in sliding connection with the sliding grooves 101 is arranged in the center of the bottom of the support 14, and the sliding block 141 is in threaded connection with the threaded rods 11.
Through the above-mentioned mode of setting, conveniently carry out the centre gripping fixedly to the one end of return bend through two clamp splice 16, conveniently guarantee the stability of return bend.
In this embodiment, the bottom of the support 14 is located at two sides of the sliding block 141 and is provided with the connecting blocks 142, the top surface of the base 10 is provided with two guide grooves 102, the connecting blocks 142 are slidably connected with the guide grooves 102, the setting of the connecting blocks 142 and the guide grooves 102 plays a role in guiding the horizontal movement of the support 14, and the stability of the horizontal movement of the support 14 is ensured.
In this embodiment, two symmetrical supports 13 are fixed on the bottom surface of the base 10 through bolts, and the cross section of each support 13 is trapezoidal, the arrangement of the supports 13 has a stable supporting effect on the base 10, and stability of the device is guaranteed.
In this embodiment, the hand wheel 12 is installed at the end of the threaded rod 11, and the hand wheel 12 is connected with the threaded rod 11 through coaxial keys, so that the threaded rod 11 can be conveniently rotated by setting the hand wheel 12, and the design is humanized.
Referring to fig. 3-6, the adjusting part 2 comprises a vertical seat 20, the vertical seat 20 is fixedly connected with a base 10 through bolts, limiting frames 21 are installed at two sides of an opening on the vertical seat 20, the limiting frames 21 are fixedly connected with the vertical seat 20 through bolts, a rotary table 28 is rotatably installed between the two limiting frames 21, a through hole communicated with the opening on the vertical seat 20 is formed in the center of the rotary table 28, a plurality of tooth grooves 281 are formed in the outer wall of the rotary table 28, a gear 23 meshed with the tooth grooves 281 is rotatably installed below the rotary table 28, and a motor 22 for driving the gear 23 to rotate is installed on the rear end face of the vertical seat 20; the front end face of the turntable 28 is provided with a fixed ring 24, the fixed ring 24 is tightly welded with the turntable 28, the outer wall of the fixed ring 24 is provided with two symmetrical fixed seats 25, a fixed block 26 penetrating the fixed ring 24 and used for clamping a workpiece is slidably arranged in the inner cavity of the fixed seat 25, the inner cavity of the fixed seat 25 is rotatably provided with a second adjusting screw rod 27, and the second adjusting screw rod 27 is in threaded connection with the fixed block 26.
Through the above-mentioned setting mode, conveniently carry out the centre gripping fixed to the one end of return bend through two fixed blocks 26, conveniently carry out welding operation to the return bend.
In this embodiment, the end of the first adjusting screw 15 is coaxially provided with a first screw, the end of the second adjusting screw 27 is coaxially provided with a second screw, the first screw is convenient to rotate the first adjusting screw 15, the second screw is convenient to rotate the second adjusting screw 27, and the design is humanized.
In this embodiment, two opposite end surfaces of the two fixing blocks 26 are provided with grooves, and the grooves are arc-shaped, so that one end of the fixing block 26 is conveniently clamped on the outer wall of the bent pipe, and the fixing effect on the bent pipe is ensured.
It should be added that, a cross rod is installed in the opening of the bracket 14 in this embodiment, a limit groove 143 is formed in the cross rod, a limit block connected with the limit groove 143 in a sliding manner is installed at the bottom end of the clamping block 16, the setting of the limit block and the limit groove 143 plays a role in limiting the horizontal movement of the clamping block 16, and the stability and smoothness of the clamping block 16 during the horizontal movement are ensured.
It should be noted that, the motor 22 in the present embodiment is a conventional technology, and will not be described herein.
When the pipe bending machine is specifically used, a user firstly passes one end of the pipe bending through an opening between two clamping blocks 16, meanwhile, the user passes the other end of the pipe bending through a position between two fixing blocks 26 on one side, the pipe bending is kept horizontal, then the user rotates two first adjusting screw rods 15, the two clamping blocks 16 approach one side of the pipe bending along with the rotation of the first adjusting screw rods 15, when the clamping blocks 16 clamp the pipe bending, one end of the pipe bending is fixed, then the user rotates two second adjusting screw rods 27 in sequence, the two fixing blocks 26 approach the pipe bending along with the rotation of the two second adjusting screw rods 27, when the fixing blocks 26 clamp the other end of the pipe bending, the pipe bending is fixed above the base 10, and finally the user can weld the pipe bending;
when the angle of the bent pipe needs to be adjusted, a user rotates the two first adjusting screw rods 15 in the opposite direction firstly, at the moment, the clamping blocks 16 are separated from the bent pipe, then the user turns on the power supply of the motor 22, the motor 22 starts to work, the output shaft of the motor 22 drives the gear 23 to rotate, the gear 23 drives the turntable 28 to rotate because the gear 23 is meshed with the tooth grooves 281, the turntable 28 drives the fixed block 26 to rotate, the fixed block 26 drives the bent pipe to turn 180 degrees, at the moment, the other end of the bent pipe rotates to the position between the two clamping blocks 16 of the bracket 14 on the other side, at last, the user rotates the first adjusting screw rods 15, along with the rotation of the first adjusting screw rods 15, the two clamping blocks 16 approach to one side of the bent pipe, when the clamping blocks 16 clamp the bent pipe, one end of the bent pipe is fixed, and at the moment, the adjustment of the angle of the bent pipe is completed.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a many specifications work piece anchor clamps of welding frock, includes clamping part (1) and adjustment part (2), its characterized in that:
the clamping part (1) comprises a base (10), two brackets (14) capable of horizontally moving are arranged above the base (10), two clamping blocks (16) capable of horizontally and relatively moving are arranged at the top opening of the brackets (14), clamping grooves for fixing workpieces are formed in two opposite end faces of the two clamping blocks (16), a first adjusting screw (15) is rotatably arranged on one end face, facing away from the two clamping blocks (16), of each clamping block, and the first adjusting screw (15) is in threaded connection with the top end of the brackets (14);
the adjusting part (2) comprises a vertical seat (20), limiting frames (21) are arranged at two sides of an opening in the vertical seat (20), a rotary table (28) is rotatably arranged between the two limiting frames (21), a through hole communicated with the upper opening of the vertical seat (20) is formed in the center of the rotary table (28), and a plurality of tooth grooves (281) are formed in the outer wall of the rotary table (28); the front end face of the rotary table (28) is provided with a fixed ring (24), the outer wall of the fixed ring (24) is provided with two symmetrical fixed seats (25), the inner cavity of the fixed seat (25) is provided with a fixed block (26) penetrating through the fixed ring (24) and used for clamping a workpiece in a sliding manner, the inner cavity of the fixed seat (25) is provided with a second adjusting screw (27) in a rotating manner, and the second adjusting screw (27) is in threaded connection with the fixed block (26).
2. The multi-specification workpiece holder of a welding tool of claim 1, wherein: two symmetrical sliding grooves (101) are formed in the top surface of the base (10), threaded rods (11) are rotatably arranged in the sliding grooves (101), sliding blocks (141) which are slidably connected with the sliding grooves (101) are arranged in the centers of the bottoms of the supports (14), and the sliding blocks (141) are in threaded connection with the threaded rods (11).
3. The multi-specification workpiece holder of a welding tool of claim 1, wherein: the lower part of the turntable (28) is rotatably provided with a gear (23) meshed with the tooth groove (281), and the rear end surface of the vertical seat (20) is provided with a motor (22) for driving the gear (23) to rotate.
4. The multi-specification workpiece holder of a welding tool of claim 1, wherein: connecting blocks (142) are arranged at the bottoms of the brackets (14) and located at the two sides of the sliding blocks (141), two guide grooves (102) are formed in the top surface of the base (10), and the connecting blocks (142) are connected with the guide grooves (102) in a sliding mode.
5. The multi-specification workpiece holder of a welding tool of claim 1, wherein: two symmetrical supports (13) are fixed on the bottom surface of the base (10) through bolts, and the cross section of each support (13) is trapezoidal.
6. The multi-specification workpiece holder of a welding tool of claim 2, wherein: and the tail ends of the threaded rods (11) are provided with hand wheels (12), and the hand wheels (12) are connected with the threaded rods (11) through coaxial keys.
7. The multi-specification workpiece holder of a welding tool of claim 1, wherein: a first screwing block is coaxially arranged at the tail end of the first adjusting screw rod (15), and a second screwing block is coaxially arranged at the tail end of the second adjusting screw rod (27).
8. The multi-specification workpiece holder of a welding tool of claim 1, wherein: two opposite end surfaces of the two fixing blocks (26) are provided with grooves, and the grooves are arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322466093.4U CN220718304U (en) | 2023-09-12 | 2023-09-12 | Multi-specification workpiece clamp of welding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322466093.4U CN220718304U (en) | 2023-09-12 | 2023-09-12 | Multi-specification workpiece clamp of welding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220718304U true CN220718304U (en) | 2024-04-05 |
Family
ID=90497003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322466093.4U Active CN220718304U (en) | 2023-09-12 | 2023-09-12 | Multi-specification workpiece clamp of welding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220718304U (en) |
-
2023
- 2023-09-12 CN CN202322466093.4U patent/CN220718304U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |