CN216262860U - Clamping assembly for pipe bender manufacturing - Google Patents
Clamping assembly for pipe bender manufacturing Download PDFInfo
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- CN216262860U CN216262860U CN202122270531.0U CN202122270531U CN216262860U CN 216262860 U CN216262860 U CN 216262860U CN 202122270531 U CN202122270531 U CN 202122270531U CN 216262860 U CN216262860 U CN 216262860U
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- wall
- fixedly connected
- clamping assembly
- positioning
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Abstract
The utility model discloses a clamping assembly for manufacturing a pipe bending machine, which comprises a loading plate, wherein an installation frame is movably installed at the top of the loading plate, the bottom of an inner cavity of the installation frame is rotatably connected with a bearing sleeve, a flange positioning device comprises a positioning sleeve and a connecting sleeve, the positioning sleeve is fixedly sleeved at one end of the bearing sleeve, the connecting sleeve is slidably sleeved on the outer wall of the bearing sleeve, the positioning sleeve is rotatably connected with a first connecting rod, one end of the first connecting rod is fixedly connected with a pressing plate, the connecting sleeve is rotatably connected with a plurality of second connecting rods, and one end of each second connecting rod is rotatably connected with the first connecting rod. The flange positioning device comprises a bearing sleeve, a flange positioning device, a driving device, a plurality of second connecting rods, a plurality of pressing plates and a plurality of first connecting rods, wherein the bearing sleeve is arranged on the outer side of the bearing sleeve, the flange positioning device is arranged on the outer side of the bearing sleeve, the driving device is arranged on the outer side of the bearing sleeve, and the flange positioning device is arranged on the outer side of the bearing sleeve.
Description
Technical Field
The utility model relates to the field of clamping assemblies, in particular to a clamping assembly for manufacturing a pipe bender.
Background
The bending machine is a machine capable of bending thin plates, and mainly comprises a support, a workbench and a clamping plate, wherein the workbench is arranged on the support and comprises a base and a pressing plate, the base is connected with the clamping plate through a hinge, the base comprises a seat shell, a coil and a cover plate, the coil is arranged in a recess of the seat shell, the cover plate is covered at the top of the recess, and the bending machine is divided into a manual bending machine, a hydraulic bending machine and a numerical control bending machine.
The clamping assembly is one of important component devices of bending processing of the pipeline by the bending machine, when the pipeline is clamped, one end of the pipeline is clamped and positioned generally, but after flanges are welded at two ends of the pipeline, due to the existence of the flanges, the clamping device is not convenient to clamp and limit one end of the pipeline, and therefore practical performance of the clamping device is reduced.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a clamping assembly for a pipe bending machine, which solves the above-mentioned problems of the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: a clamping assembly for manufacturing a pipe bender comprises a bearing plate, wherein an installation frame is movably installed at the top of the bearing plate, the bottom of an inner cavity of the installation frame is rotatably connected with a bearing sleeve, one end of the bearing sleeve is provided with a flange positioning device, and a driving device is arranged between the installation frame and the bearing sleeve;
the flange positioner includes positioning sleeve and connecting sleeve, the fixed one end of cup jointing in bearing the sleeve of positioning sleeve, the connecting sleeve slides and cup joints in bearing telescopic outer wall, positioning sleeve's outer wall is the ring array equidistance and rotates and be connected with the head rod, the one end fixedly connected with clamp plate of head rod, connecting sleeve's outer wall is the ring array equidistance and rotates and be connected with a plurality of second connecting rods, the one end and the head rod of second connecting rod rotate and are connected.
Preferably, the outer wall of the positioning sleeve is a second connecting block fixedly connected with the annular array at equal intervals, and one end of the second connecting block is rotatably connected with a second connecting rod.
Preferably, the outer wall of connecting sleeve is the first connecting block of annular array equidistance fixedly connected with, the one end and the head rod of first connecting block rotate to be connected.
Preferably, the driving device comprises a limiting sleeve, pin shafts are fixedly connected to two sides of the outer wall of the limiting sleeve, third connecting rods are sleeved on the outer wall of each pin shaft in a rotating mode, a positioning rod is connected to the top between the two third connecting rods in a rotating mode, and one end of each positioning rod is connected with the installation frame in a rotating mode.
Preferably, one side of installation frame is rotated and is connected with the pneumatic cylinder, the output transmission of pneumatic cylinder is connected with the connecting piece, the one end and the rotation of two third connecting rods of connecting piece are connected.
Preferably, the inner cavity of the limiting sleeve is rotatably sleeved with a fixing sleeve, one end of the fixing sleeve is fixedly connected with one end of the connecting sleeve, the other end of the fixing sleeve is fixedly connected with a limiting sleeve ring, and the fixing sleeve is slidably sleeved on the outer wall of the bearing sleeve.
Preferably, the top fixedly connected with servo motor of installation frame, servo motor's output transmission is connected with first gear, the fixed cover of the other end that bears the weight of the sleeve outer wall has connect the second gear, be provided with the chain between first gear and the second gear.
The utility model has the technical effects and advantages that:
(1) the flange positioning device and the driving device are matched for use, and the driving device can drive the connecting sleeve to slide outside the bearing sleeve, so that the second connecting rods push the first connecting rods to rotate, and the pressing plates move relatively to limit the pressing position of the flange at one end of the pipeline, and the practical performance of the flange positioning device is improved;
(2) according to the utility model, the arrangement mode of the bearing sleeve is utilized, the bearing sleeve can drive the flange positioning device to rotate, so that the processing pipeline rotates along with the bearing sleeve, the subsequent processing of the pipeline is further facilitated, and the limiting sleeve can rotate relative to the bearing sleeve and the connecting sleeve, so that the bearing sleeve can not be influenced to drive the flange positioning device to rotate, and the practical performance of the flange positioning device is improved.
Drawings
FIG. 1 is a schematic front view of the present invention.
FIG. 2 is a schematic view of a top view of the present invention.
FIG. 3 is a schematic side view of the present invention.
In the figure: 1. a carrier plate; 2. a mounting frame; 3. a load bearing sleeve; 4. a flange positioning device; 41. a positioning sleeve; 42. a connecting sleeve; 43. a first connection block; 44. a second connecting block; 45. a first connecting rod; 46. pressing a plate; 47. a second connecting rod; 5. a drive device; 51. a limiting sleeve; 52. a third connecting rod; 53. positioning a rod; 54. a hydraulic cylinder; 55. a connecting member; 6. a servo motor.
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 utility model provides a clamping assembly for preparing a pipe bender as shown in figures 1-3, which comprises a bearing plate 1, wherein an installation frame 2 is movably arranged at the top of the bearing plate 1, the bottom of an inner cavity of the installation frame 2 is rotatably connected with a bearing sleeve 3, one end of the bearing sleeve 3 is provided with a flange positioning device 4, and a driving device 5 is arranged between the installation frame 2 and the bearing sleeve 3.
The flange positioning device 4 comprises a positioning sleeve 41 and a connecting sleeve 42, the positioning sleeve 41 is fixedly sleeved at one end of the bearing sleeve 3, the connecting sleeve 42 is slidably sleeved at the outer wall of the bearing sleeve 3, the outer wall of the positioning sleeve 41 is in annular array equidistance and is rotatably connected with a first connecting rod 45, one end of the first connecting rod 45 is fixedly connected with a pressing plate 46, the outer wall of the connecting sleeve 42 is in annular array equidistance and is rotatably connected with a plurality of second connecting rods 47, one end of each second connecting rod 47 is rotatably connected with the first connecting rod 45, the outer wall of the positioning sleeve 41 is in annular array equidistance and is fixedly connected with a second connecting block 44, one end of each second connecting block 44 is rotatably connected with the second connecting rod 47, the outer wall of the connecting sleeve 42 is in annular array equidistance and is fixedly connected with a first connecting block 43, one end of each first connecting block 43 is rotatably connected with the first connecting rod 45, and the connecting sleeve 42 moves, the second link 47 is rotated to rotate the first link 45, thereby rotating the plurality of pressure plates 46 to position or de-position the flanges.
The driving device 5 comprises a limiting sleeve 51, pin shafts are fixedly connected to both sides of the outer wall of the limiting sleeve 51, a hydraulic cylinder 54 can drive the limiting sleeve 51 to move through a third connecting rod 52, the pin shafts and a positioning rod 53, so as to drive the connecting sleeve 42 to move, the outer wall of the pin shafts is rotatably sleeved with the third connecting rod 52, the positioning rod 53 is rotatably connected to the top between the two third connecting rods 52, one end of the positioning rod 53 is rotatably connected with the mounting frame 2, one side of the mounting frame 2 is rotatably connected with the hydraulic cylinder 54, the output end of the hydraulic cylinder 54 is in transmission connection with a connecting piece 55, one end of the connecting piece 55 is rotatably connected with the two third connecting rods 52, a fixing sleeve is rotatably sleeved in the inner cavity of the limiting sleeve 51, one end of the fixing sleeve is fixedly connected with one end of the connecting sleeve 42, the other end of the fixing sleeve is fixedly connected with a limiting sleeve ring, and the fixing sleeve is slidably sleeved on the outer wall of the bearing sleeve 3, both ends of the spacing sleeve 51 are provided with a plurality of balls, thereby reducing the friction between the spacing sleeve 51 and the spacing collar and the connecting sleeve 42.
The top fixedly connected with servo motor 6 of installation frame 2, the output transmission of servo motor 6 is connected with first gear, and the other end of bearing sleeve 3 outer wall is fixed to cup joint has the second gear, is provided with the chain between first gear and the second gear.
The hydraulic cylinder 54 and the servo motor 6 are electrically connected with an external power supply through an external hydraulic cylinder switch and an external servo motor switch respectively.
The working principle of the utility model is as follows: when the flange of the pipeline is clamped, firstly, the flange at one end of the pipeline is contacted with one end of the bearing sleeve 3, then a hydraulic cylinder switch is opened, a hydraulic cylinder 54 is enabled to push the third connecting rod 52 to rotate through the connecting piece 55, under the limitation of the positioning rod 53, the third connecting rod 52 pushes the limiting sleeve 51 to slide through the pin shaft, the limiting sleeve 51 pushes the connecting sleeve 42 to move towards the positioning sleeve 41 through the fixing sleeve, and then the first connecting block 43 pushes the second connecting rod 47 to move, so that the first connecting rod 45 is pushed to rotate through the second connecting block 44, and then the pressing plates 46 are enabled to press the flange at one end of the pipeline, and therefore the position of the pipeline is limited.
When the pipeline needs to be rotated, the servo motor switch is turned on, the servo motor 6 drives the bearing sleeve 3 to rotate through the first gear, the chain and the second gear, the bearing sleeve 3 drives the positioning sleeve 41 and the connecting sleeve 42 to rotate, and the limiting sleeve 51 rotates relative to the fixed sleeve at the moment, so that the positioning sleeve 41 and the pressing plates 46 drive the flange and the pipeline to rotate.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (7)
1. The clamping assembly for preparing the pipe bender comprises a bearing plate (1), and is characterized in that an installation frame (2) is movably installed at the top of the bearing plate (1), the bottom of an inner cavity of the installation frame (2) is rotatably connected with a bearing sleeve (3), one end of the bearing sleeve (3) is provided with a flange positioning device (4), and a driving device (5) is arranged between the installation frame (2) and the bearing sleeve (3);
flange positioner (4) are including positioning sleeve (41) and connecting sleeve (42), positioning sleeve (41) are fixed cup joints in the one end that bears sleeve (3), connecting sleeve (42) slide cup joint in the outer wall that bears sleeve (3), the outer wall of positioning sleeve (41) is the ring array equidistance and rotates and be connected with head rod (45), the one end fixedly connected with clamp plate (46) of head rod (45), the outer wall of connecting sleeve (42) is the ring array equidistance and rotates and be connected with a plurality of second connecting rods (47), the one end and head rod (45) of second connecting rod (47) rotate and be connected.
2. The clamping assembly for preparing a pipe bender according to claim 1, characterized in that the outer wall of the positioning sleeve (41) is fixedly connected with second connecting blocks (44) in an annular array at equal intervals, and one end of each second connecting block (44) is rotatably connected with a second connecting rod (47).
3. The clamping assembly for preparing a pipe bender according to claim 1, characterized in that the outer wall of the connecting sleeve (42) is fixedly connected with first connecting blocks (43) in an annular array at equal intervals, and one end of each first connecting block (43) is rotatably connected with a first connecting rod (45).
4. The clamping assembly for preparing the pipe bender according to claim 1, wherein the driving device (5) comprises a limiting sleeve (51), pin shafts are fixedly connected to both sides of the outer wall of the limiting sleeve (51), third connecting rods (52) are rotatably sleeved on the outer wall of each pin shaft, a positioning rod (53) is rotatably connected to the top portion between the two third connecting rods (52), and one end of each positioning rod (53) is rotatably connected to the mounting frame (2).
5. The clamping assembly for the pipe bender preparation according to claim 4, wherein a hydraulic cylinder (54) is rotatably connected to one side of the mounting frame (2), an output end of the hydraulic cylinder (54) is in transmission connection with a connecting member (55), and one end of the connecting member (55) is rotatably connected to the two third connecting rods (52).
6. The clamping assembly for preparing a pipe bender according to claim 4, characterized in that a fixed sleeve is rotatably sleeved on the inner cavity of the limiting sleeve (51), one end of the fixed sleeve is fixedly connected with one end of the connecting sleeve (42), the other end of the fixed sleeve is fixedly connected with a limiting sleeve ring, and the fixed sleeve is slidably sleeved on the outer wall of the bearing sleeve (3).
7. The clamping assembly for pipe bender preparation according to claim 1, wherein a servo motor (6) is fixedly connected to the top of the mounting frame (2), a first gear is connected to the output end of the servo motor (6) in a transmission manner, a second gear is fixedly connected to the other end of the outer wall of the bearing sleeve (3), and a chain is arranged between the first gear and the second gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122270531.0U CN216262860U (en) | 2021-09-18 | 2021-09-18 | Clamping assembly for pipe bender manufacturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122270531.0U CN216262860U (en) | 2021-09-18 | 2021-09-18 | Clamping assembly for pipe bender manufacturing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216262860U true CN216262860U (en) | 2022-04-12 |
Family
ID=81065071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122270531.0U Active CN216262860U (en) | 2021-09-18 | 2021-09-18 | Clamping assembly for pipe bender manufacturing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216262860U (en) |
-
2021
- 2021-09-18 CN CN202122270531.0U patent/CN216262860U/en active Active
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