CN218426661U - Clamping device for welding cold-rolled steel bars - Google Patents
Clamping device for welding cold-rolled steel bars Download PDFInfo
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- CN218426661U CN218426661U CN202222557329.0U CN202222557329U CN218426661U CN 218426661 U CN218426661 U CN 218426661U CN 202222557329 U CN202222557329 U CN 202222557329U CN 218426661 U CN218426661 U CN 218426661U
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Abstract
The utility model discloses a clamping device for cold rolling steel bar welding relates to clamping device technical field. The upper surface of workstation fixedly connected with support piece, the left and right sides of support piece upper end all is provided with clamping mechanism, and left side clamping mechanism rigidity has been seted up on the right side of support piece upper end, and spacing spout has all been seted up to both sides inner wall around the spout, is provided with sliding plate and movable plate in the spout, sliding plate and movable plate all with spout sliding connection. Utilize two clamping mechanism to carry out the rigidity to two sections reinforcing bars, remove the clamping mechanism of sliding plate upper end again, and then realize adjusting one of them section reinforcing bar position to realize after reinforcing bar rigidity, utilize the removal lead screw with two sections reinforcing bar tip butts, simultaneously behind the butt, continue to rotate the removal lead screw, utilize sliding plate and movable plate compression butt spring, provide the effort to the sliding plate under the effect of butt spring, and then guarantee the fastness of two sections reinforcing bar butts.
Description
Technical Field
The utility model relates to a clamping device technical field especially relates to a clamping device for cold rolling steel bar welding.
Background
The steel bar is steel for reinforced concrete and prestressed reinforced concrete, the cross section of the steel bar is circular, sometimes the steel bar is square with round corners, the steel bar comprises smooth steel bars, ribbed steel bars, twisted steel bars and the like, the steel bar is used as one of building materials with high utilization rate in the building industry, and the steel bar needs to be welded according to installation conditions in the using process of the steel bar, so that the purpose of stabilizing a building structure or increasing the length of the steel bar is achieved.
When welding, the ends of two steel bars are often required to be aligned and fixed by using a clamping device, but the existing steel bar clamping device is not provided with an abutting alignment device, and generally needs manual abutting, but the steel bars are easy to shift in the process of fixing the positions of the steel bars, so that a large gap is easy to exist between the ends of the two steel bars, and further the welding of the steel bars is influenced, and therefore, the clamping device capable of abutting the ends of the two steel bars is necessary.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a clamping device for cold rolling steel bar welding has solved the technical problem who proposes in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the clamping device for welding the cold-rolled steel bars comprises a workbench, wherein a support piece is fixedly connected to the upper surface of the workbench, clamping mechanisms are arranged on the left side and the right side of the upper end of the support piece, the clamping mechanisms are fixed in position on the left side, a moving groove is formed in the right side of the upper end of the support piece, limiting sliding grooves are formed in the inner walls of the front side and the rear side of the moving groove, a sliding plate and a moving plate are arranged in the moving groove and are in sliding connection with the sliding groove, the front end and the rear end of the sliding plate and the front end and the rear end of the moving plate respectively extend into the limiting sliding grooves in the front side and the rear side and are in sliding connection with the limiting sliding grooves, the clamping mechanisms are fixedly connected with the upper end of the sliding plate and are located above the support piece, a moving lead screw is rotatably connected to the inner wall of the left side of the moving lead screw, and the right side end of the moving lead screw sequentially penetrates through the right side walls of the sliding plate, the moving plate and the moving groove and is fixedly connected with a driven fluted disc.
Preferably, the movable screw rod is connected with the sliding plate in a sliding manner, the movable screw rod is in threaded connection with the movable plate, the movable screw rod is rotatably connected with the right side wall of the movable groove, the movable screw rod is sleeved with an abutting spring, the left side end of the abutting spring is fixedly connected with the right side end of the sliding plate, and the right side end of the abutting spring is fixedly connected with the left side end of the movable plate.
Preferably, the right side end of the workbench is rotatably connected with a driving fluted disc, the driving fluted disc and the driven fluted disc are in chain transmission, and the edge of the right side end of the driving fluted disc close to the driving fluted disc is rotatably connected with an action rod.
Preferably, clamping mechanism includes a clamping section of thick bamboo, the top of clamping section of thick bamboo is provided with presss from both sides tight handle, the lower extreme fixedly connected with of pressing from both sides tight handle presss from both sides tight lead screw, the lower extreme of pressing from both sides tight lead screw runs through the last lateral wall of clamping section of thick bamboo to the rotation connection has the tight fly leaf of clamp, it is the arc to press from both sides tight fly leaf.
Preferably, the lower end of the clamping movable plate is fixedly connected with a locking lug, and the inner wall of the clamping cylinder is provided with a plurality of locking teeth.
Preferably, the last fixed surface of workstation is connected with the protection backup pad, the protection backup pad is the L type, the preceding side of protection backup pad articulates there is the protection fly leaf.
Compared with the prior art, the utility model provides a pair of clamping device for cold rolling reinforcement welding has following beneficial effect:
1. the utility model provides a clamping device for cold rolling steel bar welding, be provided with two clamping mechanism in this device on support piece, one of them clamping mechanism and support piece fixed connection, another clamping mechanism position is connected with the sliding plate, when using, utilize the action bar to drive the rotation of active fluted disc, lead to the chain to drive driven fluted disc and remove the lead screw rotation, remove lead screw and movable plate threaded connection, it slides in spacing spout to drive the movable plate, promote the clamping mechanism removal of sliding plate and sliding plate top through the butt spring, when using, utilize two clamping mechanism to carry out the rigidity to two sections reinforcing bars, remove the clamping mechanism of sliding plate upper end again, and then realize adjusting one of them section reinforcing bar position, thereby realize after reinforcing bar position fixes, utilize the removal lead screw with two sections reinforcing bar tip butts, simultaneously behind the butt, continue to rotate the removal lead screw, utilize sliding plate and compression butt spring, provide the effort to the sliding plate under the effect of butt spring, and then guarantee the fastness of two sections reinforcing bars, thereby solved and not be provided with the alignment butt device among the current reinforcing bar clamping device, generally need the manual butt of carrying out the butt that carries out the rigidity of carrying out the rigidity process, but the reinforcing bar easily takes place the skew, thereby there is great clearance influence between two sections reinforcing bar welding easily, thereby there is great problem.
2. The utility model provides a clamping device for cold rolling steel bar welding, the inner wall of this device's a clamping section of thick bamboo in clamping mechanism is provided with the locking tooth, is provided with the locking lug at the lower extreme that presss from both sides tight fly leaf, utilizes the fastness when locking tooth and locking lug and then improve the device to the reinforcing bar fixed, and then improves steel bar welding's quality.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the overall structure of the present invention from another angle;
fig. 3 is a schematic view of the cross-sectional three-dimensional structure of the clamping mechanism of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
FIG. 5 is a schematic view of another position, sectional and three-dimensional structure of the clamping mechanism of the present invention;
fig. 6 is a schematic view of the sectional three-dimensional structure of the local support member of the present invention.
In the figure: 1. a work table; 2. a support member; 3. a clamping mechanism; 4. a protective support plate; 5. a protective movable plate; 6. a driven fluted disc; 7. a driving fluted disc; 8. an action rod; 9. a clamping cylinder; 10. a locking tooth; 11. clamping the movable plate; 12. locking the bump; 13. clamping the screw rod; 14. clamping the handle; 15. a moving groove; 16. a limiting chute; 17. moving the screw rod; 18. a sliding plate; 19. moving the plate; 20. abutting the spring.
Detailed Description
The technical solutions 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, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a clamping device for welding cold-rolled steel bars comprises a workbench 1, wherein a support piece 2 is fixedly connected to the upper surface of the workbench 1, clamping mechanisms 3 are arranged on the left side and the right side of the upper end of the support piece 2 respectively, a left clamping mechanism 3 is fixed in position, a moving groove 15 is formed in the right side of the upper end of the support piece 2, limiting sliding grooves 16 are formed in the inner walls of the front side and the rear side of the moving groove 15 respectively, a sliding plate 18 and a moving plate 19 are arranged in the moving groove 15, the sliding plate 18 and the moving plate 19 are connected with the sliding grooves in a sliding manner, the front end and the rear end of the sliding plate 18 and the front end and the rear end of the moving plate 19 respectively extend into the limiting sliding grooves 16 on the front side and the rear side and are connected with the limiting sliding grooves 16 in a sliding manner, the right clamping mechanism 3 is fixedly connected with the upper end of the sliding plate 18, and the right clamping mechanism 3 is positioned above the support piece 2, a movable screw rod 17 is rotatably connected to the inner wall of the left side of the movable groove 15, the right side end of the movable screw rod 17 sequentially penetrates through the sliding plate 18, the movable plate 19 and the right side wall of the movable groove 15 and is fixedly connected with a driven fluted disc 6, the movable screw rod 17 is slidably connected with the sliding plate 18, the movable screw rod 17 is in threaded connection with the movable plate 19, the movable screw rod 17 is rotatably connected with the right side wall of the movable groove 15, an abutting spring 20 is sleeved on the movable screw rod 17, the left side end of the abutting spring 20 is fixedly connected with the right side end of the sliding plate 18, the right side end of the abutting spring 20 is fixedly connected with the left side end of the movable plate 19, the right side end of the workbench 1 is rotatably connected with a driving fluted disc 7, the driving fluted disc 7 and the driven fluted disc 6 are in chain transmission, and an action rod 8 is rotatably connected to the edge, close to the right side end of the driving fluted disc 7, which is close to the driving fluted disc 7;
the clamping mechanism 3 is utilized to fix the positions of two sections of steel bars, after the steel bars are fixed, the rotating action rod 8 drives the driving fluted disc 7 to rotate, the through chain drives the driven fluted disc 6 and the movable screw rod 17 to rotate, the movable screw rod 17 is in threaded connection with the movable plate 19 to drive the movable plate 19 to slide in the limiting sliding chute 16, the abutting spring 20 pushes the sliding plate 18 and the clamping mechanism 3 above the sliding plate 18 to move, so that the position of one section of steel bar is adjusted, meanwhile, after abutting, the movable screw rod 17 continues to rotate, the abutting spring 20 is compressed by the sliding plate 18 and the movable plate 19, the abutting spring 20 is in a compressed state, acting force is provided for the sliding plate 18 under the action of the abutting spring 20, and further, the abutting firmness of the two sections of steel bars is ensured;
The working principle is as follows: when the steel bar clamping device is used, steel bars to be welded at two ends are respectively inserted into the inner sides of two clamping cylinders 9, a clamping handle 14 is rotated to drive a clamping screw rod 13 to rotate, the clamping screw rod 13 pushes a clamping movable plate 11 to move towards the direction of the steel bars, the positions of the steel bars are fixed by utilizing the mutual cooperation of locking teeth 10 and locking lugs 12, after the steel bars are fixed, a rotating action rod 8 drives a driving fluted disc 7 to rotate, a chain drives a driven fluted disc 6 and a moving screw rod 17 to rotate, the moving screw rod 17 is in threaded connection with a moving plate 19, the moving plate 19 is driven to slide in a limiting sliding groove 16, the clamping mechanism 3 above the sliding plate 18 and the sliding plate 18 is pushed by the abutting spring 20 to move, the position of one section of the steel bars is adjusted, meanwhile, after abutting, the moving screw rod 17 continues to rotate, the sliding plate 18 and the moving plate 19 compress the abutting spring 20, the abutting spring 20 is in a compression state, acting force is provided for the sliding plate 18 under the action of the abutting spring 20, the firmness of two sections of the steel bars is ensured, and the problem that the abutting alignment device is not provided with abutting alignment devices in the existing steel bar clamping device is generally, manual abutting, but the steel bars are easy to shift between two sections of the steel bars, and the steel bars, thereby the steel bar is easy to cause a gap between two sections to be easily caused by the welding.
Claims (6)
1. The utility model provides a cold rolling clamping device for reinforcing bar welding, includes workstation (1), its characterized in that: the upper surface of the workbench (1) is fixedly connected with a supporting piece (2), the left side and the right side of the upper end of the supporting piece (2) are respectively provided with a clamping mechanism (3), the position of the clamping mechanism (3) is fixed on the left side, the right side of the upper end of the supporting piece (2) is provided with a moving groove (15), the inner walls of the front side and the rear side of the moving groove (15) are respectively provided with a limiting sliding groove (16), a sliding plate (18) and a moving plate (19) are arranged in the moving groove (15), the sliding plate (18) and the moving plate (19) are both in sliding connection with the sliding groove, the front end and the rear end of the sliding plate (18) are respectively extended into the limiting sliding grooves (16) on the front side and the rear side of the sliding plate (19) and are in sliding connection with the limiting sliding grooves (16), the right side of the clamping mechanism (3) is fixedly connected with the upper end of the sliding plate (18), the right side of the clamping mechanism (3) is positioned above the supporting piece (2), the inner wall on the left side of the moving groove (15) is rotatably connected with a moving screw rod (17), and the right side end of the moving screw rod (17) sequentially penetrates through the sliding plate (18), and is fixedly connected with a fluted disc (6).
2. The clamping device for welding the cold-rolled steel bar according to claim 1, wherein: the movable screw rod (17) is connected with the sliding plate (18) in a sliding mode, the movable screw rod (17) is in threaded connection with the movable plate (19), the movable screw rod (17) is connected with the right side wall of the movable groove (15) in a rotating mode, the movable screw rod (17) is sleeved with an abutting spring (20), the left side end of the abutting spring (20) is fixedly connected with the right side end of the sliding plate (18), and the right side end of the abutting spring (20) is fixedly connected with the left side end of the movable plate (19).
3. The clamping device for welding the cold-rolled steel bar according to claim 1, wherein: the right side end of workstation (1) rotates and is connected with main fluted disc (7), main fluted disc (7) pass through chain drive with driven fluted disc (6), the edge that the right side end of main fluted disc (7) is close to main fluted disc (7) rotates and is connected with action pole (8).
4. The clamping device for welding the cold-rolled steel bar according to claim 1, wherein: clamping mechanism (3) are including pressing from both sides tight section of thick bamboo (9), the top of pressing from both sides tight section of thick bamboo (9) is provided with presss from both sides tight handle (14), the lower extreme fixedly connected with that presss from both sides tight handle (14) presss from both sides tight lead screw (13), the lower extreme that presss from both sides tight lead screw (13) runs through the last lateral wall that presss from both sides tight section of thick bamboo (9) to the swivelling joint has and presss from both sides tight fly leaf (11), it is the arc to press from both sides tight fly leaf (11).
5. The clamping device for welding the cold-rolled steel bar according to claim 4, wherein: the lower end of the clamping movable plate (11) is fixedly connected with a locking lug (12), and the inner wall of the clamping barrel (9) is provided with a plurality of locking teeth (10).
6. The clamping device for welding the cold-rolled steel bar according to claim 1, wherein: the upper surface fixed connection of workstation (1) has protection backup pad (4), protection backup pad (4) are the L type, the preceding side of protection backup pad (4) articulates there is protection fly leaf (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222557329.0U CN218426661U (en) | 2022-09-27 | 2022-09-27 | Clamping device for welding cold-rolled steel bars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222557329.0U CN218426661U (en) | 2022-09-27 | 2022-09-27 | Clamping device for welding cold-rolled steel bars |
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| Publication Number | Publication Date |
|---|---|
| CN218426661U true CN218426661U (en) | 2023-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222557329.0U Active CN218426661U (en) | 2022-09-27 | 2022-09-27 | Clamping device for welding cold-rolled steel bars |
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| CN (1) | CN218426661U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116921945A (en) * | 2023-09-15 | 2023-10-24 | 安徽方能电气技术有限公司 | Power transmission line platform assembling and welding device |
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2022
- 2022-09-27 CN CN202222557329.0U patent/CN218426661U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116921945A (en) * | 2023-09-15 | 2023-10-24 | 安徽方能电气技术有限公司 | Power transmission line platform assembling and welding device |
| CN116921945B (en) * | 2023-09-15 | 2023-12-08 | 安徽方能电气技术有限公司 | Power transmission line platform assembling and welding device |
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