CN216939105U - Rapid clamping device for centered positioning - Google Patents
Rapid clamping device for centered positioning Download PDFInfo
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- CN216939105U CN216939105U CN202122206033.XU CN202122206033U CN216939105U CN 216939105 U CN216939105 U CN 216939105U CN 202122206033 U CN202122206033 U CN 202122206033U CN 216939105 U CN216939105 U CN 216939105U
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- clamping device
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- sliding table
- centering
- line rail
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Abstract
The utility model relates to a centering positioning and rapid clamping device, belonging to the field of welding tools; the linear guide rail clamping device comprises a base, wherein a first linear guide rail sliding table is arranged on the upper side of the front end of the base and comprises a sliding table a, connecting rod type clamping devices are arranged on the left side and the right side of the sliding table a, and positioning columns are arranged between the connecting rod type clamping devices; the upside of base rear end is provided with the supporting seat, the upside of supporting seat left and right sides is provided with the side support frame, be equipped with second line rail slip table between the side support frame, second line rail slip table includes slip table b, be equipped with on the slip table b and press from both sides tight piece. The utility model aims to solve the technical problems that the clamping tool for the main frame of the road roller in the prior art is poor in positioning precision, low in universality and long in clamping operation time, and provides a centering positioning and rapid clamping device.
Description
Technical Field
The utility model relates to the field of welding tools, in particular to a centering and positioning rapid clamping device.
Background
The production and manufacturing of the press machine have the characteristics of multiple varieties and small batch, so that the machine types of the current road roller main frame welded by the robot are fewer, only 4 or 5 machine types exist, and the other machine types cannot be welded by the welding robot due to the reasons of poor positioning accuracy of a clamping tool, low universality, overlong clamping operation time and the like, so that the current production situation of low utilization rate of the robot, unstable product quality and high labor intensity is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems of poor positioning precision, low universality and overlong clamping operation time of a main frame clamping tool of a road roller in the prior art, and provides a centering positioning and rapid clamping device.
The technical scheme for solving the technical problems is as follows: a centering positioning quick clamping device is characterized by comprising a base, wherein a first line rail sliding table is arranged on the upper side of the front end of the base and comprises a sliding table a, connecting rod type clamping devices are arranged on the left side and the right side of the sliding table a, and positioning columns are arranged between the connecting rod type clamping devices; the upside of base rear end is provided with the supporting seat, the upside of supporting seat left and right sides is provided with the side support frame, be equipped with second line rail slip table between the side support frame, second line rail slip table includes slip table b, be equipped with on the slip table b and press from both sides tight piece.
Furthermore, the second line rail sliding table is a positive and negative screw line rail sliding table and comprises two sliding tables b which are arranged in a central symmetry mode by using the positioning columns, and the two sliding tables b are respectively screwed at the positive end and the negative end of the screw.
Furthermore, one end of the lead screw is connected with a hydraulic motor.
Furthermore, the clamping blocks are provided with wedge-shaped flanges extending in the left-right direction, and the flanges of the two clamping blocks arranged on the two sliding tables b are far away from each other.
Furthermore, the base is of a frame structure formed by assembling and welding steel plates. Therefore, the base is high in structural strength, and the strength requirement of actions such as displacement in the working process can be met.
Furthermore, the connecting rod type clamping device comprises a hydraulic cylinder, and an oil pipe of the hydraulic cylinder penetrates through the base.
The utility model has the beneficial effects that:
1. according to the utility model, the positioning column, the connecting rod type clamp, the second line rail sliding table and the clamping block are arranged, so that the main frame is automatically centered and quickly clamped, the robot welding is facilitated, the working efficiency is effectively improved, and the labor intensity of workers is reduced. Moreover, the clamping blocks play a supporting role in the welding process, and can effectively prevent welding deformation.
2. By arranging the first line rail sliding table and the second line rail sliding table, the utility model can be used for different machine types and has strong universality.
Drawings
FIG. 1 is a schematic structural view of a main frame of a road roller;
FIG. 2 is a schematic view of the present invention in use;
FIG. 3 is a schematic structural view of the present invention;
FIG. 4 is a top view of the present invention;
in the figure: 1. the device comprises a base, 2 parts of a first line rail sliding table, 3 parts of a positioning column, 4 parts of a connecting rod type clamping device, 5 parts of a supporting seat, 6 parts of a side edge supporting frame, 7 parts of a second line rail sliding table, 71 parts of a motor connecting part, 8 parts of a clamping block, 9 parts of a main frame of the road roller, 9a parts of grooves a and 9b parts of a groove b.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth to illustrate, but are not to be construed to limit the scope of the utility model.
The road roller main frame 9 shown in fig. 1 and 2 is of a bilaterally symmetrical structure, and comprises a left wall and a right wall, wherein the middle parts of the left wall and the right wall are provided with a groove a9a and a groove b9b, and the front end of the road roller main frame 9 is also provided with a hinge hole.
As shown in fig. 3 and 4, the centering positioning quick clamping device of the embodiment is characterized by comprising a base 1, wherein a first line rail sliding table 2 is arranged on the upper side of the front end of the base 1, the first line rail sliding table 2 comprises a sliding table a, connecting rod type clamping devices 4 are arranged on the left side and the right side of the sliding table a, and positioning columns 3 are arranged between the connecting rod type clamping devices 4; preferably, the link gripper 4 is covered with a protective cover as shown in fig. 2. The link gripper 4 comprises a hydraulic cylinder. The clamping arm of the connecting rod type clamping device 4 is high in structural strength, the clamping arm is driven by the hydraulic cylinder to ensure rapid clamping of a workpiece, and working time is saved. Reference column 3 plays the effect of accurate location to main frame hinge hole.
The upside of 1 rear end of base is provided with supporting seat 5, the upside of the 5 left and right sides of supporting seat is provided with side support frame 6, be equipped with second line rail slip table 7 between the side support frame 6, second line rail slip table 7 includes slip table b, be equipped with on the slip table b and press from both sides tight piece 8. Specifically, second line rail slip table 7 is positive and negative tooth lead screw line rail slip table, includes two slip tables b that use reference column 3 as central symmetry and set up, and two slip tables b spiro union are held at the positive tooth of lead screw end and anti-tooth end respectively. Preferably, the clamping blocks 8 are provided with wedge-shaped flanges extending in the left-right direction, and the flanges of the two clamping blocks 8 arranged on the two sliding tables b are far away from each other. One end of the lead screw is connected with a hydraulic motor. In this embodiment, the screw is connected to the hydraulic motor through the motor connecting portion 71, and the screw is driven by the hydraulic motor to rotate, so as to drive the clamping blocks 8 on the two sliding tables a and a to be close to or far away from each other and to be bilaterally symmetrical along the positioning column 3.
In the embodiment, the base 1 is a frame structure formed by assembling and welding steel plates, the connecting rod type clamping device 4 comprises a hydraulic cylinder, an oil pipe of the hydraulic cylinder penetrates through the base 1, in addition, the connecting rod type clamping device is further provided with an external connection positioner operation box and a circuit, and the circuit is also wired in the base 1, so that the safety of equipment is improved.
As shown in fig. 2, the width of the side support frame 6 is adapted to the width of the groove a9a of the main frame 9 of the roller. When the road roller main frame 9 is placed on the device, the hinge hole at the front end of the road roller main frame 9 is sleeved on the positioning column 3, and the groove a9a of the hinge hole is just clamped on the side edge supporting frame 6, so that the road roller main frame 9 can be positioned and supported.
According to the utility model, the positioning column 3, the connecting rod type clamping device 4, the second line rail sliding table 7 and the clamping block 8 are arranged, so that the main frame is automatically centered and clamped, the robot welding is facilitated, the clamping block 8 plays a supporting role in the welding process, and the welding deformation can be effectively prevented. By arranging the first line rail sliding table 2 and the second line rail sliding table 7, the utility model can be used for different machine types and has strong universality.
And starting a hydraulic motor of the screw rod, simultaneously moving the left clamping block 8 and the right clamping block 8 towards the main frame 9 of the road roller at the same speed, and inserting flanges on the left clamping block and the right clamping block into the grooves b9b of the main frame 9 of the road roller so as to clamp the main frame of the road roller. Then, starting a hydraulic cylinder of the connecting rod type clamping device 4, and pressing the front end of the main frame by a clamping arm of the connecting rod type clamping device 4; the hydraulic motor and the hydraulic cylinder are electrically connected to the control system, and the automatic operation of the hydraulic motor and the hydraulic cylinder is realized through the program of the preset control system, so that the main frame 9 of the road roller is automatically and quickly positioned and clamped, the working efficiency is effectively improved, and the labor intensity of workers is reduced.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.
Claims (6)
1. A centering positioning quick clamping device is characterized by comprising a base (1), wherein a first line rail sliding table (2) is arranged on the upper side of the front end of the base (1), the first line rail sliding table (2) comprises a sliding table a, connecting rod type clamping devices (4) are arranged on the left side and the right side of the sliding table a, and positioning columns (3) are arranged between the connecting rod type clamping devices (4); the upside of base (1) rear end is provided with supporting seat (5), the upside of supporting seat (5) left and right sides is provided with side support frame (6), be equipped with second line rail slip table (7) between side support frame (6), second line rail slip table (7) include slip table b, be equipped with on slip table b and press from both sides tight piece (8).
2. The centering positioning rapid clamping device according to claim 1, wherein the second linear rail sliding table (7) is a positive and negative screw linear rail sliding table, and comprises two sliding tables b symmetrically arranged by taking the positioning column (3) as a center, and the two sliding tables b are respectively screwed at a positive tooth end and a negative tooth end of the screw.
3. A centering and rapid clamping device according to claim 2, wherein one end of the screw rod is connected with a hydraulic motor.
4. A centering and rapid clamping device according to claim 2, characterized in that the clamping blocks (8) are provided with wedge-shaped flanges extending in the left-right direction, and the flanges of the two clamping blocks (8) provided on the two sliding tables b are far away from each other.
5. A centering and rapid clamping device according to claim 1, wherein the base (1) is a frame structure formed by assembling and welding steel plates.
6. A centering and rapid clamping device according to claim 5, characterized in that the link clamp (4) comprises a hydraulic cylinder, and an oil pipe of the hydraulic cylinder is arranged in the base (1) in a penetrating manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122206033.XU CN216939105U (en) | 2021-09-13 | 2021-09-13 | Rapid clamping device for centered positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122206033.XU CN216939105U (en) | 2021-09-13 | 2021-09-13 | Rapid clamping device for centered positioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216939105U true CN216939105U (en) | 2022-07-12 |
Family
ID=82289823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122206033.XU Active CN216939105U (en) | 2021-09-13 | 2021-09-13 | Rapid clamping device for centered positioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216939105U (en) |
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2021
- 2021-09-13 CN CN202122206033.XU patent/CN216939105U/en active Active
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