CN212042133U - Clamping structure for pipe bending machine - Google Patents
Clamping structure for pipe bending machine Download PDFInfo
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- CN212042133U CN212042133U CN201922397068.9U CN201922397068U CN212042133U CN 212042133 U CN212042133 U CN 212042133U CN 201922397068 U CN201922397068 U CN 201922397068U CN 212042133 U CN212042133 U CN 212042133U
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- bending machine
- clamping structure
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- pipe bending
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Abstract
The utility model belongs to the technical field of the bending machine technique and specifically relates to a joint structure for pipe bending machine, comprises a workbench, the right-hand member of hydraulic stem is connected with the extrusion head, rotate through the bearing between the inner wall of mounting groove around the both sides and be connected with the threaded rod, the outside threaded connection of threaded rod has the screw thread piece, the upper end fixedly connected with positioning disk of screw thread piece, the dead slot has been seted up in the left side of positioning disk, T type spout has been seted up on the inner wall top of dead slot, the inside sliding connection of T type spout has T type slider, logical groove has been opened at the middle part of T type slider, the inside activity that leads to the groove is pegged graft and is had the gag lever post, just the jack with gag lever post looks adaptation is evenly seted up to the inner wall bottom of dead slot, symmetrical connection has the. The utility model has the advantages of reasonable design, it is convenient to use, and the use flexibility of device is strong, and adaptability is higher, facilitates the use more.
Description
Technical Field
The utility model relates to a bending machine technical field especially relates to a joint structure for pipe bending machine.
Background
In the mechanical engineering work progress, need use a large amount of steel pipes, in order to satisfy different user demands, need bend the steel pipe, the pipe bending tool commonly used at present is the bending machine, and the bending machine roughly can be divided into numerical control bending machine, hydraulic pressure bending machine etc..
At present, a common hydraulic pipe bender mostly drives an extrusion head to extrude a steel pipe through a hydraulic rod so as to achieve the purpose of bending the steel pipe, but in the bending process, the steel pipe is inconvenient to fix, the bending degree of the steel pipe is not favorable for controlling, certain limitation is achieved, and the pipe bender is inconvenient to use. Therefore, a clamping structure for a pipe bending machine is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art, and providing a clamping structure for a pipe bending machine, which is more convenient to use.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a clamping structure for a pipe bending machine is designed, which comprises a workbench, wherein a hydraulic rod is fixedly arranged on the left side of the upper end of the workbench, the right end of the hydraulic rod is connected with an extrusion head, the right side of the upper end of the workbench is provided with an installation groove, a threaded rod is rotatably connected between the front side and the rear side of the inner wall of the mounting groove through a bearing, a threaded block is connected with the outer side of the threaded rod through a thread, the upper end of the thread block is fixedly connected with a positioning disc, the left side of the positioning disc is provided with a hollow groove, a T-shaped sliding groove is arranged at the top end of the inner wall of the empty groove, a T-shaped sliding block is connected inside the T-shaped sliding groove in a sliding manner, a through groove is formed in the middle of the T-shaped sliding block, a limiting rod is movably inserted in the through groove, and the bottom end of the inner wall of the empty groove is uniformly provided with jacks matched with the limiting rod, the upper end of the limiting rod is fixedly connected with a connecting plate, and springs are symmetrically connected between the lower end of the connecting plate and the upper end of the T-shaped sliding block.
Preferably, the four corners of the lower end of the workbench are respectively and fixedly connected with supporting legs, and rubber sleeves are fixedly sleeved at the lower ends of the supporting legs.
Preferably, the size of the thread block is matched with the size of the mounting groove.
Preferably, the front end of the threaded rod is connected with a handle, and a through hole for the threaded rod to pass through is formed in the front side of the inner wall of the mounting groove.
Preferably, the upper end of the connecting plate is fixedly connected with a pull ring.
The utility model provides a pair of joint structure for pipe bending machine, beneficial effect lies in: when the pipe bending machine is used, a steel pipe workpiece is inserted between the limiting rod and the right side of the inner wall of the empty groove, the pull ring is pulled by applying external force, the connecting plate and the limiting rod can be driven to move upwards, the spring is stretched, the limiting rod can be separated from the jack, the T-shaped sliding block can move left and right in the T-shaped sliding groove at the moment, the distance between the limiting rod and the right side of the empty groove can be adjusted to adapt to steel pipes with different diameters, the external force is removed after the adjustment is completed, the limiting rod is inserted into a new jack under the elastic force action of the spring, the steel pipes are fixed, the extrusion head is driven to extrude the steel pipes through the extension of the hydraulic rod; through rotating the threaded rod, drive the screw thread piece and slide in the inside of mounting groove, can adjust the distance between two screw thread pieces to can adjust the distance of steel pipe between two positioning disks, the longer the distance of steel pipe between two positioning disks, the crookedness of steel pipe is the bigger, and the distance of steel pipe is the shorter between two positioning disks, and the crookedness of steel pipe is less, can adjust the crookedness of steel pipe, and is more practical. The utility model has the advantages of reasonable design, it is convenient to use, and the use flexibility of device is strong, and adaptability is higher, facilitates the use more.
Drawings
Fig. 1 is a top view of a clamping structure for a pipe bending machine according to the present invention;
fig. 2 is a side view of a part of the clamping structure for a pipe bending machine according to the present invention;
fig. 3 is an enlarged schematic view of a portion a in the clamping structure for the pipe bending machine according to the present invention.
In the figure: the hydraulic press comprises a workbench 1, a hydraulic rod 2, an extrusion head 3, a mounting groove 4, a threaded rod 5, a threaded block 6, a positioning disc 7, a handle 8, a hollow groove 9, a T-shaped sliding groove 10, a T-shaped sliding block 11, a through groove 12, a limiting rod 13, a connecting plate 14, a spring 15, a pull ring 16, a jack 17, a supporting leg 18 and a rubber sleeve 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely 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.
Referring to fig. 1-3, a clamping structure for pipe bending machine, includes workstation 1, and the lower extreme four corners of workstation 1 is fixedly connected with supporting leg 18 respectively, and the fixed cover of the lower extreme of supporting leg 18 has connect rubber sleeve 19 can to increase frictional force, reinforcing device's stability of placing avoids the device to slide.
Fixed mounting has hydraulic stem 2 on the left of the upper end of workstation 1, the right-hand member of hydraulic stem 2 is connected with extrusion head 3, mounting groove 4 has been seted up on the upper end right side of workstation 1, rotate through the bearing between the inner wall of mounting groove 4 around the both sides and be connected with threaded rod 5, the front end of threaded rod 5 is connected with handle 8, and the through-hole that supplies threaded rod 5 to pass is opened to the inner wall front side of mounting groove 4, handle 8's setting has strengthened the rotation convenience of threaded rod 5, the result of use of device has further been improved.
The outside threaded connection of threaded rod 5 has screw block 6, and screw block 6's size and mounting groove 4's size looks adaptation can carry on spacingly to screw block 6, and when avoiding rotating threaded rod 5, screw block 6 rotates along with threaded rod 5.
The upper end fixedly connected with positioning disk 7 of fillet of screw 6, dead slot 9 has been seted up in the left side of positioning disk 7, T type spout 10 has been seted up on the inner wall top of dead slot 9, the inside sliding connection of T type spout 10 has T type slider 11, logical groove 12 has been seted up at the middle part of T type slider 11, it has gag lever post 13 to peg graft to lead to the inside activity of groove 12, and the inner wall bottom of dead slot 9 evenly set up with the jack 17 of gag lever post 13 looks adaptation, the upper end fixedly connected with connecting plate 14 of gag lever post 13, symmetrical connection has spring 15 between the lower extreme of connecting plate 14 and the upper end of T type slider 11, the upper end fixedly connected with pull ring 16 of connecting plate 14, can conveniently stimulate gag lever post 13 and remove, the result.
The working principle is as follows: when the pipe bending machine is used, a steel pipe workpiece is inserted between the limiting rod 13 and the right side of the inner wall of the hollow groove 9, the pull ring 16 is pulled by applying external force, the connecting plate 14 and the limiting rod 13 can be driven to move upwards, the spring 15 is stretched, the limiting rod 13 can be separated from the jack 17, the T-shaped sliding block 11 can move left and right in the T-shaped sliding groove 10 at the moment, the distance between the limiting rod 13 and the right side of the hollow groove 9 can be adjusted to adapt to steel pipes with different diameters, after the adjustment is completed, the external force is removed, the limiting rod 13 is inserted into a new jack 17 under the elastic force action of the spring 15, the steel pipes are fixed, the extrusion head 3 is driven to extrude the steel pipes through the extension of the hydraulic rod 2; through rotating threaded rod 5, drive screw block 6 and slide in the inside of mounting groove 4, can adjust the distance between two screw blocks 6 to can adjust the distance of steel pipe between two positioning disk 7, the longer the distance of steel pipe between two positioning disk 7, the crookedness of steel pipe is the bigger, and the shorter the distance of steel pipe between two positioning disk 7, the crookedness of steel pipe is the smaller, can adjust the crookedness of steel pipe, and is more practical.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The clamping structure for the pipe bending machine comprises a workbench (1), wherein a hydraulic rod (2) is fixedly mounted on the left side of the upper end of the workbench (1), the right end of the hydraulic rod (2) is connected with an extrusion head (3), and the clamping structure is characterized in that a mounting groove (4) is formed in the right side of the upper end of the workbench (1), a threaded rod (5) is rotatably connected between the front side and the rear side of the inner wall of the mounting groove (4) through a bearing, a threaded block (6) is in threaded connection with the outer side of the threaded rod (5), a positioning disc (7) is fixedly connected with the upper end of the threaded block (6), a dead slot (9) is formed in the left side of the positioning disc (7), a T-shaped sliding groove (10) is formed in the top end of the inner wall of the dead slot (9), a T-shaped sliding groove (11) is formed in the inner sliding connection of, the inner part of the through groove (12) is movably inserted with a limiting rod (13), the bottom end of the inner wall of the hollow groove (9) is uniformly provided with a jack (17) matched with the limiting rod (13), the upper end of the limiting rod (13) is fixedly connected with a connecting plate (14), and springs (15) are symmetrically connected between the lower end of the connecting plate (14) and the upper end of the T-shaped sliding block (11).
2. The clamping structure for the pipe bending machine according to claim 1, wherein four corners of the lower end of the workbench (1) are fixedly connected with supporting legs (18) respectively, and rubber sleeves (19) are fixedly sleeved at the lower ends of the supporting legs (18).
3. The clamping structure for the pipe bending machine according to claim 1, wherein the size of the thread block (6) is matched with that of the mounting groove (4).
4. The clamping structure for the pipe bending machine according to claim 1, wherein a handle (8) is connected to the front end of the threaded rod (5), and a through hole for the threaded rod (5) to pass through is formed in the front side of the inner wall of the mounting groove (4).
5. The clamping structure for the pipe bending machine according to claim 1, wherein a pull ring (16) is fixedly connected to the upper end of the connecting plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922397068.9U CN212042133U (en) | 2019-12-27 | 2019-12-27 | Clamping structure for pipe bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922397068.9U CN212042133U (en) | 2019-12-27 | 2019-12-27 | Clamping structure for pipe bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212042133U true CN212042133U (en) | 2020-12-01 |
Family
ID=73513221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922397068.9U Active CN212042133U (en) | 2019-12-27 | 2019-12-27 | Clamping structure for pipe bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212042133U (en) |
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2019
- 2019-12-27 CN CN201922397068.9U patent/CN212042133U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221108 Address after: 065700 West Xinhe Road, Shengfang cooperation zone, Bazhou City, Langfang City, Hebei Province Patentee after: BAZHOU NIULAIKE FURNITURE Co.,Ltd. Address before: 610000 Building 2, Dayuan impression residence, Tianfu 4th Street, high tech Zone, Chengdu, Sichuan Province Patentee before: Yin Weixin |
|
| TR01 | Transfer of patent right |