CN216326099U - Robot welding frock positioner - Google Patents
Robot welding frock positioner Download PDFInfo
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- CN216326099U CN216326099U CN202122590244.8U CN202122590244U CN216326099U CN 216326099 U CN216326099 U CN 216326099U CN 202122590244 U CN202122590244 U CN 202122590244U CN 216326099 U CN216326099 U CN 216326099U
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- 238000003466 welding Methods 0.000 title claims abstract description 26
- 238000001125 extrusion Methods 0.000 claims description 36
- 238000003754 machining Methods 0.000 claims description 10
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 230000002457 bidirectional effect Effects 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of welding positioning, in particular to a positioning device of a robot welding tool, which aims at the problems that workpieces with different thicknesses are clamped in an effect clamping manner and are easy to shake during clamping and positioning, and the positioning device comprises a processing table and a placing groove, wherein the placing groove is formed in the side wall of the top end of the processing table, four symmetrically-distributed supporting seats are fixed on the side wall of the top end of the processing table, a positioning plate is rotatably connected to the side wall of one side of each supporting seat, and a spring is fixed on the side wall of one side of each positioning plate; according to the utility model, the positioning plate is overturned along the supporting seat until the positioning plate is contacted with the workpiece, the workpiece damage caused by overlarge pressure can be avoided by utilizing the elastic action of the spring, the efficient and convenient clamping and positioning effects on the workpiece are achieved, the positioning and clamping of the workpieces with different sizes and thicknesses are realized, and the work efficiency of positioning and clamping the workpiece is greatly improved.
Description
Technical Field
The utility model relates to the technical field of welding positioning, in particular to a robot welding tool positioning device.
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, with the development of electronic, computer, numerical and robotics, automatic welding robots, which have become increasingly mature since their use in production since the 60 s.
When a welding robot operates to weld workpieces, the workpieces need to be clamped and positioned firstly, but the existing positioning device is poor in clamping effect on the workpieces, so that the situation that the position of a shaking machine deviates easily when the workpieces are positioned is caused, the machine efficiency of workpiece welding work reduction is reduced, and the existing positioning device is limited in application range and difficult to position and clamp the workpieces when the workpieces with different thicknesses are clamped and positioned.
Therefore, a robot welding tool positioning device is needed to solve the problem that workpieces with different thicknesses are clamped effectively and easily shake during clamping and positioning.
SUMMERY OF THE UTILITY MODEL
The robot welding tool positioning device provided by the utility model solves the problems that workpieces with different thicknesses are clamped effectively and are easy to shake during clamping and positioning.
In order to achieve the purpose, the utility model adopts the following technical scheme: a robot welding tool positioning device comprises a processing table, wherein the processing table further comprises
The positioning device comprises a positioning plate, a positioning groove, a spring and a positioning plate, wherein the positioning plate is arranged on the side wall of the top end of the processing table;
the bidirectional threaded rod is provided with two, two the bidirectional threaded rod all with the side wall rotates in the processing platform and is connected, two the same end of bidirectional threaded rod all is provided with band pulley a, two band pulley a surface has cup jointed belt a, bidirectional threaded rod external screw thread department be provided with the centre gripping subassembly of locating plate looks adaptation.
Preferably, the clamping assembly comprises
The servo motor is fixed on the side wall of the outer side of the machining table, belt wheels b are arranged between an output shaft of the servo motor and one of the two-way threaded rods, belts b are sleeved on the outer surfaces of the two belt wheels b, threaded sleeves are meshed and connected at the external threads of the two-way threaded rods, an extrusion plate a is fixed on the side wall of the top end of each threaded sleeve, and the extrusion plate a is connected with the inner side wall of the top end of the machining table in a sliding mode;
the processing table comprises a plurality of through grooves, the through grooves are formed in the side wall of the top end of the processing table, the through grooves are connected with an extrusion plate b in a sliding mode, the side wall of one side of the extrusion plate b is hinged to the positioning plate, and a groove is formed in the side wall, located inside the processing table, of the extrusion plate b.
Preferably, the inner side wall of the top end of the processing table is provided with a plurality of limiting grooves which are symmetrically distributed, the extrusion plate a is in sliding connection with the inner parts of the limiting grooves, and the limiting grooves are communicated with the through grooves.
Preferably, one side wall of the extrusion plate a close to the extrusion plate b is arranged in an arc surface, and the groove is matched with the extrusion plate a.
Preferably, a plurality of the locating plates are fixed with flexible glue balls on the side wall of one side of the squeezing plate b, and the locating plates are located right above the placing groove.
Preferably, the side wall of the bottom end of the processing table is fixed with a bottom plate, and the size of the bottom plate is larger than that of the processing table.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the positioning plate is overturned along the supporting seat until the positioning plate is contacted with the workpiece, the workpiece damage caused by overlarge pressure can be avoided by utilizing the elastic action of the spring, the efficient and convenient clamping and positioning effects on the workpiece are achieved, the positioning and clamping of the workpieces with different sizes and thicknesses are realized, and the work efficiency of positioning and clamping the workpiece is greatly improved.
2. According to the utility model, the elastic action of the spring is utilized, the condition that the workpiece is damaged due to overlarge pressure can be avoided, the efficient and convenient clamping and positioning effects on the workpiece are achieved, the positioning and clamping of the workpieces with different sizes and thicknesses are realized, and the working efficiency of positioning and clamping the workpiece is greatly improved.
Drawings
Fig. 1 is a schematic view of an overall structure of a positioning device of a robot welding tool according to the present invention;
fig. 2 is a schematic view of an explosion structure at a processing station of the positioning device of the robot welding tool provided by the utility model;
fig. 3 is an enlarged view of the area a in fig. 2.
In the figure: 1. a processing table; 2. a placement groove; 3. a supporting seat; 4. positioning a plate; 5. a spring; 6. a bidirectional threaded rod; 7. a belt wheel a; 8. a belt a; 9. a clamping assembly; 91. a servo motor; 92. a pulley b; 93. a belt b; 94. a threaded sleeve; 95. a pressing plate a; 96. a through groove; 97. a pressing plate b; 98. a groove; 10. a limiting groove; 11. a soft rubber ball; 12. a base plate.
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.
Referring to fig. 1-3, a robot welding tool positioning device comprises a processing table 1, wherein the processing table 1 further comprises a placing groove 2, the placing groove 2 is formed in the side wall of the top end of the processing table 1, four supporting seats 3 which are symmetrically distributed are fixed on the side wall of the top end of the processing table 1, a positioning plate 4 is rotatably connected to the side wall of one side of each supporting seat 3, a spring 5 is fixed on the side wall of one side of each positioning plate 4, and one end, far away from the positioning plate 4, of each spring 5 is fixed with the side wall of the top end of the processing table 1; two-way threaded rod 6, two-way threaded rod 6 are provided with two, and two-way threaded rod 6 all rotate with the side wall in the processing platform 1 and are connected, and two-way threaded rod 6 all are provided with band pulley a7 with the one end, and two band pulley a7 surfaces have cup jointed belt a8, and 6 external screw threads departments of two-way threaded rod are provided with the centre gripping subassembly 9 with locating plate 4 looks adaptation.
The clamping assembly 9 comprises a servo motor 91, the servo motor 91 is fixed on the outer side wall of the machining table 1, belt wheels b92 are arranged between the output shaft of the servo motor 91 and one of the two-way threaded rods 6, belts b93 are sleeved on the outer surfaces of the two belt wheels b92, threaded sleeves 94 are meshed at the outer threads of the two-way threaded rods 6, an extrusion plate a95 is fixed on the side wall of the top end of each threaded sleeve 94, and the extrusion plate a95 is in sliding connection with the inner side wall of the top end of the machining table 1; lead to groove 96, it is provided with a plurality ofly to lead to groove 96, a plurality of logical groove 96 are seted up in 1 top lateral wall of processing platform, it has stripper plate b97 to lead to the inside sliding connection of groove 96, stripper plate b97 one side lateral wall is articulated with locating plate 4, stripper plate b97 is located one side lateral wall of 1 inside of processing platform and has seted up recess 98, utilize spring 5's elastic action, can avoid the too big condition that leads to the work piece to damage of pressure to appear, reach the high-efficient and convenient centre gripping location effect to the work piece, the centre gripping is fixed a position to the work piece of different size thickness to the realization, then by a wide margin, promotion to the work efficiency of work piece location centre gripping.
The inner side wall of the top end of the processing table 1 is provided with a plurality of symmetrically distributed limiting grooves 10, an extrusion plate a95 is in sliding connection with the inside of the limiting grooves 10, the limiting grooves 10 are communicated with a through groove 96 and are matched with the extrusion plate a95 to slide in the limiting grooves 10, so that the guiding effect of the extrusion plate a95 during moving can be achieved, the stability of the extrusion plate a95 during moving can be improved, one side wall, close to the extrusion plate b97, of the extrusion plate a95 is arranged in an arc surface, a groove 98 is matched with the extrusion plate a95, one side wall, far away from the extrusion plate b97, of the positioning plates 4 is fixed with soft rubber balls 11, the arrangement of the soft rubber balls 11 can achieve the protection effect of clamping and positioning a workpiece during clamping and positioning, the problem that the welding piece can shake up and down during placing is effectively solved, the accuracy of welding work is improved, the positioning plates 4 are all located right above the placing groove 2, and the side wall of the bottom end of the processing table 1 is fixed with a bottom plate 12, the size of the bottom plate 12 is larger than that of the processing table 1, and the stability of the processing table 1 during working can be effectively improved by the arrangement of the bottom plate 12.
The working principle is as follows: when a workpiece for welding money needs to be positioned, the workpiece is moved into the placing groove 2, the servo motor 91 is used for driving, the transmission action of the belt wheel b92 and the belt b93 is utilized, one bidirectional threaded rod 6 is operated, the transmission action of the belt wheel a7 and the belt a8 is utilized, the two bidirectional threaded rods 6 synchronously operate, the meshing transmission action between the bidirectional threaded rod 6 and the threaded sleeve 94 is utilized, the extrusion plate a95 and the limiting groove 10 are matched for sliding, not only can the guiding action when the extrusion plate a95 moves be achieved, but also the stability when the extrusion plate a95 moves can be improved, the extrusion plate a95 moves to be in contact with the extrusion plate b97, and the extrusion transmission action between the extrusion plate a95 and the extrusion plate b97 is utilized, the extrusion plate b97 moves upwards, the positioning plate 4 is driven to overturn along the supporting seat 3 until the positioning plate 4 is in contact with the workpiece, utilize spring 5's elastic action, can avoid appearing the too big condition that leads to the work piece to damage of pressure, reach high-efficient and convenient centre gripping location effect to the work piece, realize fixing a position the centre gripping to the work piece of not unidimensional thickness, then by a wide margin promotion to the work efficiency of work piece location centre gripping.
The servo motor 91 is commercially available, and the servo motor 91 is provided with a power supply, which belongs to the mature technology in the field and is fully disclosed, so repeated description in the specification is omitted.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a robot welding frock positioner, includes processing platform (1), its characterized in that, processing platform (1) still includes
The device comprises a placing groove (2), wherein the placing groove (2) is arranged on the side wall of the top end of the processing table (1), four symmetrically-distributed supporting seats (3) are fixed on the side wall of the top end of the processing table (1), a positioning plate (4) is rotatably connected to the side wall of one side of each supporting seat (3), a spring (5) is fixed on the side wall of one side of each positioning plate (4), and one end, far away from the positioning plate (4), of each spring (5) is fixed with the side wall of the top end of the processing table (1);
two-way threaded rod (6), two-way threaded rod (6) are provided with two, two-way threaded rod (6) all with processing platform (1) inboard lateral wall rotates to be connected, two-way threaded rod (6) all are provided with band pulley a (7) with one end, two band pulley a (7) surface has cup jointed belt a (8), two-way threaded rod (6) external screw thread department be provided with centre gripping subassembly (9) of locating plate (4) looks adaptation.
2. The robot welding tooling positioning device of claim 1, wherein the clamping assembly (9) comprises
The servo motor (91) is fixed on the outer side wall of the machining table (1), belt wheels b (92) are arranged between an output shaft of the servo motor (91) and one of the two-way threaded rods (6), a belt b (93) is sleeved on the outer surfaces of the two belt wheels b (92), threaded sleeves (94) are meshed at the outer threads of the two-way threaded rods (6), a squeezing plate a (95) is fixed on the side wall of the top end of each threaded sleeve (94), and the squeezing plate a (95) is in sliding connection with the inner side wall of the top end of the machining table (1);
the machining table is characterized in that the through grooves (96) are formed in a plurality of the through grooves (96), the through grooves (96) are formed in the side wall of the top end of the machining table (1), the inside of the through grooves (96) is connected with an extrusion plate b (97) in a sliding mode, the side wall of one side of the extrusion plate b (97) is hinged to the positioning plate (4), and the side wall of one side, located inside the machining table (1), of the extrusion plate b (97) is provided with a groove (98).
3. The robot welding tool positioning device according to claim 2, wherein a plurality of limiting grooves (10) are symmetrically formed in the inner side wall of the top end of the machining table (1), the extrusion plate a (95) is connected with the limiting grooves (10) in a sliding mode, and the limiting grooves (10) are communicated with the through grooves (96).
4. The robot welding tool positioning device according to claim 2, wherein one side wall of the extrusion plate a (95) close to the extrusion plate b (97) is provided with an arc surface, and the groove (98) is matched with the extrusion plate a (95).
5. The robot welding tooling positioning device according to claim 2, wherein a soft rubber ball (11) is fixed on the side wall of one side of the plurality of positioning plates (4) far away from the extrusion plate b (97), and the plurality of positioning plates (4) are all positioned right above the placing groove (2).
6. The robot welding tool positioning device according to claim 1, characterized in that a bottom plate (12) is fixed to the side wall of the bottom end of the processing table (1), and the size of the bottom plate (12) is larger than that of the processing table (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122590244.8U CN216326099U (en) | 2021-10-27 | 2021-10-27 | Robot welding frock positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122590244.8U CN216326099U (en) | 2021-10-27 | 2021-10-27 | Robot welding frock positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216326099U true CN216326099U (en) | 2022-04-19 |
Family
ID=81130153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122590244.8U Expired - Fee Related CN216326099U (en) | 2021-10-27 | 2021-10-27 | Robot welding frock positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216326099U (en) |
-
2021
- 2021-10-27 CN CN202122590244.8U patent/CN216326099U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230505 Address after: 300275 Xiaosuzhuang Village, Xiaowangzhuang Town, Binhai New Area, Tianjin City Patentee after: TIANJIN BINHAI DINGXIN MACHINERY MANUFACTURING Co.,Ltd. Address before: 300384 room 315, block F, Haitai Information Plaza, No. 8, Huatian Road, Huayuan Industrial Zone, Binhai New Area, Tianjin Patentee before: TIANJIN QIHUI TECHNOLOGY CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220419 |