CN215658696U - Clamping device for welding - Google Patents
Clamping device for welding Download PDFInfo
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- CN215658696U CN215658696U CN202121810188.8U CN202121810188U CN215658696U CN 215658696 U CN215658696 U CN 215658696U CN 202121810188 U CN202121810188 U CN 202121810188U CN 215658696 U CN215658696 U CN 215658696U
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Abstract
The utility model provides a clamping device for welding, and relates to the technical field of welding clamping. This clamping device for welding, including the processing platform, the top of processing platform is provided with two mounting discs, the equal fixedly connected with montant in bottom surface of two mounting discs, two spouts have been seted up to the upper surface of processing platform, the lower extreme of two montants slides respectively and pegs graft in the inside of two spouts, the equal fixedly connected with pivot in one side that two mounting discs kept away from each other, the equal fixedly connected with fixed disk in one side that two pivots are close to each other, the equal fixedly connected with meshing ring A in one side that two fixed disks kept away from each other, the one side that two meshing ring A kept away from each other all meshes has meshing ring B. This clamping device for welding through setting up meshing ring A, meshing ring B, promotion spring and slide bar, has reached splint and has driven work piece pivoted effect, has solved clamping device today and after pressing from both sides tightly the work piece, need loosen again and press from both sides tight just adjustment, comparatively troublesome problem.
Description
Technical Field
The utility model relates to the technical field of welding clamping, in particular to a clamping device for welding.
Background
Welding, also known as fusion, welding, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, in a heated, high temperature or high pressure manner. Generally, for welding metal materials, the welding process is mainly divided into three types, i.e., fusion welding, pressure welding and brazing.
When welding, some welding need fix the work piece with welding clamping device and just can weld, need rotate the work piece sometimes at the welded in-process, weld different positions of work piece, but clamping device is pressing from both sides tight the back to the work piece now, need loosen again and press from both sides tight just adjustment, and is comparatively troublesome, consequently provides a clamping device for welding.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a clamping device for welding, which solves the problem that the existing clamping device is troublesome because the workpiece can be adjusted only by loosening and clamping again after being clamped.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme: a clamping device for welding comprises a processing table, wherein two mounting discs are arranged above the processing table, vertical rods are fixedly connected to the bottom surfaces of the two mounting discs, two sliding grooves are formed in the upper surface of the processing table, the lower ends of the two vertical rods are respectively inserted into the two sliding grooves in a sliding manner, rotating shafts are fixedly connected to the surfaces, far away from each other, of the two mounting discs, a fixed disc is fixedly connected to the surface, near to each other, of the two rotating shafts, an engaging ring A is fixedly connected to the surface, far away from each other, of the two fixed discs, an engaging ring B is engaged with the surface, two engaging rings B are respectively rotatably sleeved on the outer surfaces of the two rotating shafts, movable plates are respectively rotatably sleeved on the outer surfaces of the two rotating shafts, pushing springs are respectively fixedly connected to the front side and the rear side of the two rotating shafts, near to each other, of the two mounting discs, four promotion springs keep away from the one end of two mounting discs respectively with two fly leafs one side fixed connection of keeping away from each other, four promotion springs's inside is all slided and is pegged graft there is the slide bar, the one end of four slide bars respectively with two fly leafs fixed connection, the other end of four slide bars slides respectively and runs through two mounting discs.
The below of processing platform is provided with the movable plate, two guide ways have been seted up to the upper surface of movable plate, the inside equal slip grafting of two guide ways has the transfer line, the upper end of two transfer lines respectively with the bottom surface fixed connection of two montants, the bottom surface of processing platform is located the equal fixedly connected with fixed plate in the place ahead of movable plate, the front screw thread of fixed plate runs through threaded shaft, the rear end of threaded shaft rotates the bottom surface of pegging graft at the movable plate, the inside slip grafting of two fixed disks has two sliders, the upper surface of two fixed disks rotates and runs through two-way threaded rod, four sliders are respectively the both ends of screw thread cup joint at two-way threaded rod, four sliders slide respectively and run through the one side that two fixed disks are close to each other, be provided with four splint between two fixed disks, four splint respectively with four slider fixed connection.
Preferably, the inner walls of the left side and the right side of the two sliding grooves are fixedly connected through a cross rod, and the lower ends of the two vertical rods are respectively sleeved on the outer surfaces of the two cross rods in a sliding mode.
Preferably, the bottom surface of the processing table is fixedly connected with two limiting rods, the outer surfaces of the two limiting rods are sleeved with movable rods in a sliding mode, the lower ends of the two movable rods are fixedly connected with the left side surface and the right side surface of the movable plate respectively, and the two transmission rods are located between the two limiting rods.
Preferably, the lower ends of the two transmission rods are rotatably sleeved with movable sleeves, and the two movable sleeves are respectively inserted in the two guide grooves in a sliding mode.
Preferably, the two guide grooves are distributed in a splayed shape, and the inner bottom walls of the two guide grooves are perpendicular to the axes of the two transmission rods.
Preferably, two mounting discs are coaxially arranged, and the two mounting discs are symmetrically distributed on the left side and the right side of the threaded shaft along the axis of the threaded shaft.
(III) advantageous effects
The utility model provides a clamping device for welding. The method has the following beneficial effects:
1. this clamping device for welding, through setting up meshing ring A, meshing ring B, promote spring and slide bar, when the welding position of work piece needs to be changed, it rotates to rotate the pivot and drive the fixed disk, then drive meshing ring A and rotate, simultaneously because the effect of slide bar makes meshing ring B can not rotate, thereby promote meshing ring B and keep away from each other, make and promote the spring and compress, it rotates to drive splint when making the fixed disk rotate, splint have been reached and have been driven work piece pivoted effect, it is pressing from both sides tightly after the work piece to have solved clamping device today, need loosen and press from both sides tight the adjustment once more, comparatively troublesome problem.
2. This clamping device for welding through setting up movable rod and gag lever post, when rotating the screw thread axle and promoting the movable plate with the fixed plate meshing and remove, the movable plate drives the movable rod and slides on the gag lever post, has reached the effect that improves the stability when the movable plate removes, has solved the movable plate and has taken place the slope when removing, causes the transfer line can not be in the guide way steady gliding problem.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection between the vertical bar and the horizontal bar according to the present invention;
FIG. 3 is a schematic view of the connection of the driving rod and the movable sleeve according to the present invention;
FIG. 4 is a schematic view of the connection of the slider to the bi-directional threaded shaft of the present invention.
The device comprises a processing table 1, a mounting disc 2, a sliding groove 3, a rotating shaft 4, a fixed disc 5, an engaging ring A6, an engaging ring B7, a movable plate 8, a pushing spring 9, a sliding rod 10, a movable plate 11, a guide groove 12, a transmission rod 13, a vertical rod 14, a fixed plate 15, a threaded shaft 16, a sliding block 17, a bidirectional threaded rod 18, a clamping plate 19, a cross rod 20, a limiting rod 21, a movable rod 22 and a movable sleeve 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the utility model provides a clamping device for welding, which comprises a processing table 1, wherein two mounting discs 2 are arranged above the processing table 1, vertical rods 14 are fixedly connected to the bottom surfaces of the two mounting discs 2, two sliding grooves 3 are formed in the upper surface of the processing table 1, the lower ends of the two vertical rods 14 are respectively inserted into the two sliding grooves 3 in a sliding manner, the inner walls of the left side and the right side of the two sliding grooves 3 are fixedly connected through cross rods 20, the lower ends of the two vertical rods 14 are respectively sleeved on the outer surfaces of the two cross rods 20 in a sliding manner, the cross rods 20 improve the stability of the vertical rods 14 during movement and prevent the vertical rods 14 from inclining, rotating shafts 4 are respectively and fixedly connected to the surfaces of the two mounting discs 2 far away from each other, fixed discs 5 are respectively and fixedly connected to the surfaces of the two rotating shafts 4 close to each other, meshing rings A6 are respectively and are fixedly connected to the surfaces of the two fixed discs 5 far away from each other, and meshing rings B7 are respectively meshed to the surfaces of the two meshing rings A6 far away from each other, two joggle rings B7 rotate respectively and cup joint the surface at two pivots 4, the equal fixedly connected with fly leaf 8 in the one side that two joggle rings B7 kept away from each other, two fly leaves 8 rotate respectively and cup joint the surface at two pivots 4, the one side that two mounting discs 2 are close to each other is located the equal fixedly connected with in both sides promotion spring 9 around two pivots 4 respectively, the spring coefficient that promotes spring 9 satisfies the operational requirement, four promotion spring 9 keep away from the one side fixed connection that two mounting discs 2's one end were kept away from respectively with two fly leaves 8 each other, four promotion spring 9's inside is all slided and is pegged graft and is had slide bar 10, four slide bar 10's one end respectively with two fly leaf 8 fixed connection, four slide bar 10's the other end slides respectively and runs through two mounting discs 2.
A movable plate 11 is arranged below the processing table 1, two guide grooves 12 are formed in the upper surface of the movable plate 11, transmission rods 13 are inserted into the two guide grooves 12 in a sliding manner, two limiting rods 21 are fixedly connected to the bottom surface of the processing table 1, movable rods 22 are sleeved on the outer surfaces of the two limiting rods 21 in a sliding manner, the lower ends of the two movable rods 22 are fixedly connected with the left side surface and the right side surface of the movable plate 11 respectively, the two transmission rods 13 are located between the two limiting rods 21, the movable rods 22 are driven to slide on the limiting rods 21 when the movable plate 11 moves, the stability of the movable plate 11 when the movable plate 11 moves is improved, the upper ends of the two transmission rods 13 are fixedly connected with the bottom surfaces of the two vertical rods 14 respectively, movable sleeves 23 are rotatably sleeved at the lower ends of the two transmission rods 13, the two movable sleeves 23 are inserted into the two guide grooves 12 in a sliding manner respectively, when the transmission rods 13 slide in the guide grooves 12, the movable sleeve 23 is driven to slide in the guide groove 12, abrasion between the transmission rod 13 and the guide groove 12 is reduced, the bottom surface of the processing table 1 is positioned in front of the movable plate 11 and is fixedly connected with a fixed plate 15, the front surface of the fixed plate 15 is provided with a threaded shaft 16 in a threaded manner, the two installation plates 2 are coaxially arranged, the two installation plates 2 are symmetrically distributed on the left side and the right side of the threaded shaft 16 along the axis of the threaded shaft 16, the rear end of the threaded shaft 16 is rotatably inserted in the bottom surface of the movable plate 11, the two fixed plates 5 are internally provided with two sliding blocks 17 in a sliding manner, the upper surfaces of the two fixed plates 5 are provided with two-way threaded rods 18 in a rotating manner, the two sliding blocks 17 can be driven to be close to or far away from each other by the rotation of the two-way threaded rods 18, the four sliding blocks 17 are respectively sleeved at the two ends of the two-way threaded rods 18 in a threaded manner, the four sliding blocks 17 respectively penetrate through one surface of the two fixed plates 5 which is close to each other, and four clamping plates 19 are arranged between the two fixed plates 5, the four clamping plates 19 are respectively fixedly connected with the four sliding blocks 17, the two guide grooves 12 are distributed in a splayed shape, and the inner bottom walls of the two guide grooves 12 are perpendicular to the axes of the two transmission rods 13.
The working principle is that the bidirectional threaded rod 18 is rotated to be meshed with the slide block 17 to drive the clamping plate 19 to clamp the workpiece, then the screw shaft 16 is rotated to be meshed with the fixed plate 15 to push the moving plate 11 to move, so that the transmission rod 13 slides in the guide groove 12 to drive the two mounting plates 2 to approach each other, so that two workpieces to be welded are contacted to be convenient for welding, when the welding position of a workpiece needs to be changed, the rotating shaft 4 is rotated to drive the fixed disc 5 to rotate, then the meshing ring A6 is driven to rotate, meanwhile, the meshing ring B7 cannot rotate due to the action of the sliding rod 10, thereby pushing the engaging rings B7 to move away from each other, compressing the pushing spring 9, driving the clamping plate 19 to rotate when the fixed disk 5 rotates, driving the workpiece to rotate by the clamping plate 19, after the adjustment is completed, the rotating shaft 4 stops rotating, and then the pushing spring 9 pushes the engaging ring B7 to approach each other to be engaged with the engaging ring A6, so that the fixed disk 5 is positioned.
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 (6)
1. The utility model provides a clamping device is used in welding, includes processing platform (1), its characterized in that: two mounting discs (2) are arranged above the processing table (1), vertical rods (14) are fixedly connected to the bottom surfaces of the two mounting discs (2), two sliding grooves (3) are formed in the upper surface of the processing table (1), the lower ends of the two vertical rods (14) are respectively inserted into the two sliding grooves (3) in a sliding mode, rotating shafts (4) are fixedly connected to the surfaces, far away from each other, of the two mounting discs (2), fixed discs (5) are fixedly connected to the surfaces, close to each other, of the two rotating shafts (4), meshing rings A (6) are fixedly connected to the surfaces, far away from each other, of the two meshing rings A (6), meshing rings B (7) are respectively meshed with the surfaces, rotating and sleeved on the outer surfaces of the two rotating shafts (4), movable plates (8) are fixedly connected to the surfaces, far away from each other, of the two meshing rings B (7), the two movable plates (8) are respectively rotatably sleeved on the outer surfaces of the two rotating shafts (4), one surfaces, close to each other, of the two mounting plates (2) are respectively positioned on the front side and the rear side of the two rotating shafts (4) and are fixedly connected with pushing springs (9), one ends, far away from the two mounting plates (2), of the four pushing springs (9) are respectively and fixedly connected with one surfaces, far away from each other, of the two movable plates (8), slide rods (10) are respectively inserted into the four pushing springs (9) in a sliding mode, one ends of the four slide rods (10) are respectively and fixedly connected with the two movable plates (8), and the other ends of the four slide rods (10) respectively penetrate through the two mounting plates (2) in a sliding mode;
a movable plate (11) is arranged below the processing table (1), two guide grooves (12) are formed in the upper surface of the movable plate (11), transmission rods (13) are inserted into the two guide grooves (12) in a sliding mode, the upper ends of the two transmission rods (13) are fixedly connected with the bottom surfaces of two vertical rods (14) respectively, a fixed plate (15) is fixedly connected with the bottom surface of the processing table (1) in front of the movable plate (11), a threaded shaft (16) penetrates through the front threads of the fixed plate (15), the rear end of the threaded shaft (16) is rotatably inserted into the bottom surface of the movable plate (11), two sliding blocks (17) are inserted into the two fixed plates (5) in a sliding mode, two bidirectional threaded rods (18) penetrate through the upper surfaces of the two fixed plates (5) in a rotating mode, the four sliding blocks (17) are respectively sleeved at the two ends of the two bidirectional threaded rods (18) in a threaded mode, and the four sliding blocks (17) penetrate through one surface of the two fixed plates (5) close to each other in a sliding mode, four clamping plates (19) are arranged between the two fixed disks (5), and the four clamping plates (19) are respectively and fixedly connected with the four sliding blocks (17).
2. The clamping device for welding according to claim 1, characterized in that: the inner walls of the left side and the right side of the two sliding grooves (3) are fixedly connected through a cross rod (20), and the lower ends of the two vertical rods (14) are respectively sleeved on the outer surfaces of the two cross rods (20) in a sliding mode.
3. The clamping device for welding according to claim 1, characterized in that: the bottom surface fixedly connected with two gag lever posts (21) of processing platform (1), the surface of two gag lever posts (21) all slides and has cup jointed movable rod (22), the lower extreme of two movable rod (22) respectively with the side fixed connection about movable plate (11), two transfer lines (13) are located between two gag lever posts (21).
4. The clamping device for welding according to claim 1, characterized in that: the lower ends of the two transmission rods (13) are rotatably sleeved with movable sleeves (23), and the two movable sleeves (23) are respectively inserted in the two guide grooves (12) in a sliding manner.
5. The clamping device for welding according to claim 1, characterized in that: the two guide grooves (12) are distributed in a splayed shape, and the inner bottom walls of the two guide grooves (12) are perpendicular to the axes of the two transmission rods (13).
6. The clamping device for welding according to claim 1, characterized in that: the two mounting discs (2) are coaxially arranged, and the two mounting discs (2) are symmetrically distributed on the left side and the right side of the threaded shaft (16) by the axis of the threaded shaft (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121810188.8U CN215658696U (en) | 2021-08-04 | 2021-08-04 | Clamping device for welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121810188.8U CN215658696U (en) | 2021-08-04 | 2021-08-04 | Clamping device for welding |
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| Publication Number | Publication Date |
|---|---|
| CN215658696U true CN215658696U (en) | 2022-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121810188.8U Active CN215658696U (en) | 2021-08-04 | 2021-08-04 | Clamping device for welding |
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| Country | Link |
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| CN (1) | CN215658696U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116532514A (en) * | 2023-03-22 | 2023-08-04 | 山东同进机电设备有限公司 | Cold-rolled steel coil deviation correcting device |
| CN116984885A (en) * | 2023-09-27 | 2023-11-03 | 江苏曼登安全设施工程有限公司 | Municipal road construction guardrail welding device and welding process |
| CN118287938A (en) * | 2024-05-30 | 2024-07-05 | 黑龙江省交通规划设计研究院集团有限公司 | Auxiliary welding support for Feiyan type steel tube arch bridge |
-
2021
- 2021-08-04 CN CN202121810188.8U patent/CN215658696U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116532514A (en) * | 2023-03-22 | 2023-08-04 | 山东同进机电设备有限公司 | Cold-rolled steel coil deviation correcting device |
| CN116532514B (en) * | 2023-03-22 | 2024-01-30 | 山东同进机电设备有限公司 | Cold-rolled steel coil deviation correcting device |
| CN116984885A (en) * | 2023-09-27 | 2023-11-03 | 江苏曼登安全设施工程有限公司 | Municipal road construction guardrail welding device and welding process |
| CN116984885B (en) * | 2023-09-27 | 2024-01-09 | 江苏曼登安全设施工程有限公司 | Municipal road construction guardrail welding device and welding process |
| CN118287938A (en) * | 2024-05-30 | 2024-07-05 | 黑龙江省交通规划设计研究院集团有限公司 | Auxiliary welding support for Feiyan type steel tube arch bridge |
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