CN219665530U - Automatic centering clamping device of welding robot - Google Patents
Automatic centering clamping device of welding robot Download PDFInfo
- Publication number
- CN219665530U CN219665530U CN202320452609.7U CN202320452609U CN219665530U CN 219665530 U CN219665530 U CN 219665530U CN 202320452609 U CN202320452609 U CN 202320452609U CN 219665530 U CN219665530 U CN 219665530U
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- Prior art keywords
- screw
- handed
- handed screw
- clamping device
- welding robot
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- Expired - Fee Related
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
本实用新型公开了一种焊接机器人自动定心装夹装置，包括上端面两侧均居中开设有滑道的长底板，两个所述滑道内分别可居中旋转安装有左旋丝杠和右旋丝杠，所述左旋丝杠和右旋丝杠的外缘面上分别螺纹啮合安装有左旋夹具体和右旋夹具体，所述左旋夹具体和右旋夹具体对称设置，且左旋夹具体和右旋夹具体均包括内部居中开设有适配左旋丝杠和右旋丝杠螺纹啮合的左右旋丝杠母的滑块，滑块的顶端构造有压板，所述压板远离滑块的一侧构造安装有呈V字型夹板，V字型夹板两面均设有台阶面，台阶面内居中等距开设有螺纹孔，螺纹孔内可拆卸安装有网纹夹板，该焊接机器人自动定心装夹装置，结构合理，便于对工件进行定心夹持，实用性强。
The utility model discloses an automatic centering and clamping device for a welding robot, which includes a long bottom plate with slideways in the center on both sides of the upper end surface. A left-hand screw and a right-hand screw are rotatably installed in the two slideways. rod, the outer edge surfaces of the left-hand screw and the right-hand screw are respectively threadedly engaged with a left-hand clamp body and a right-hand clamp body, the left-hand clamp body and the right-hand clamp body are symmetrically arranged, and the left-hand clamp body and the right-hand clamp body are The rotary clamp specifically includes a slide block with a left-hand screw nut in the center that is adapted to the thread engagement of the left-hand screw and the right-hand screw. The top of the slide block is equipped with a pressure plate, and the pressure plate is installed on the side away from the slide block. There is a V-shaped splint. Both sides of the V-shaped splint are provided with step surfaces. Threaded holes are provided at equal intervals in the step surface. A reticulated splint is removable and installed in the threaded hole. The welding robot has an automatic centering and clamping device. The structure is reasonable, convenient for centering and clamping the workpiece, and has strong practicability.
Description
Technical Field
The utility model belongs to the technical field of machining accessories, and particularly relates to an automatic centering clamping device of a welding robot.
Background
And (3) clamping: the device for fixing the object to be processed in the machine manufacturing process to occupy the correct position for receiving the construction or inspection, and in a broad sense, the device for rapidly, conveniently and safely mounting the workpiece at any process in the process may be called a jig. Such as welding jigs, inspection jigs, assembly jigs, machine jigs, etc. Machine tool fixtures are among the most common and often simply referred to as fixtures.
When the existing clamp is used, the clamping and the disassembly of workpieces are very inconvenient, the quick clamping can not be realized to meet the requirement of mass production, and the automatic centering and the application requirements of different workpiece outer diameters can not be realized, so that certain defects exist.
Disclosure of Invention
The utility model aims to provide an automatic centering clamping device for a welding robot, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the automatic centering and clamping device of the welding robot comprises a long bottom plate, wherein slide ways are arranged on two sides of the upper end face of the long bottom plate in the middle;
the left-handed screw and the right-handed screw are installed in the slide ways in a centering and rotating mode respectively, a left-handed clamp body and a right-handed clamp body are installed on the outer edge surfaces of the left-handed screw and the right-handed screw in a threaded engagement mode respectively, the left-handed clamp body and the right-handed clamp body are symmetrically arranged, the left-handed clamp body and the right-handed clamp body respectively comprise a left-handed screw nut sliding block with the right-handed screw engaged in a threaded mode and adapted to the left-handed screw and the right-handed screw in a centering mode, a pressing plate is arranged on the top end of the sliding block, a V-shaped clamping plate is installed on one side structure of the pressing plate away from the sliding block, step surfaces are arranged on two sides of the V-shaped clamping plate, threaded holes are formed in the step surfaces in a centering mode at equal intervals, and reticulate pattern clamping plates are detachably installed in the threaded holes.
Further, the top of long bottom plate is provided with screw rod center seat in the middle, and screw hole and cylindric lock locating hole have been seted up to the bottom of long bottom plate, be provided with in screw hole and the cylindric lock locating hole and be used for fixed bolt and cylindric lock locating shaft with screw rod center seat and long bottom plate.
Further, a screw center seat cover body is assembled and fixed at the top of the screw center seat, and screw connecting sleeves are rotatably arranged on two sides of the screw center seat.
Further, bearing holes are formed in the two ends of the long bottom plate in a centered mode, one ends, opposite to each other, of the left-handed screw and the right-handed screw extend out of the bearing holes, one end, far away from the right-handed screw, of the left-handed screw is fixedly connected with a crank, and one ends, opposite to each other, of the left-handed screw and the right-handed screw are inserted into the screw connecting sleeve.
Further, the bearing hole is internally provided with a bearing body fixedly sleeved on the outer edge surface of one end of the left-handed screw and one end of the right-handed screw, and the two ends of the long bottom plate are detachably provided with bearing covers for sealing the bearing hole.
Further, a base plate adjusting frame is detachably arranged at the center of the bottom of the long base plate.
Compared with the prior art, the utility model has the following beneficial effects: the clamping device is characterized in that the clamping device comprises a long bottom plate, a left-handed screw, a right-handed screw, a left-handed clamp body, a right-handed clamp body, a pressing plate, a sliding block, a V-shaped clamping plate and a reticulate pattern clamping plate, wherein the left-handed clamp body and the right-handed clamp body can be driven to move respectively through the rotation of the left-handed screw and the right-handed screw, so that the left-handed clamp body and the right-handed clamp body can move relatively, the outer edge surface of a workpiece is clamped through the V-shaped clamping plate on the left-handed clamp body and the right-handed clamp body, the outer edge surface of one end of the workpiece is clamped, and the workpiece can be automatically centered when the workpiece is clamped through the V-shaped structure, so that the automatic centering can be realized when the clamping device is suitable for the use requirements of different workpiece outer diameters, and the practicability is high.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a structure of a clamp body according to the present utility model;
FIG. 3 is a schematic view of the structure of the screw center base and the screw center base cover body of the present utility model;
fig. 4 is a schematic structural view of a screw connecting sleeve of the present utility model.
In the figure: 1. a long base plate; 2. a left-handed screw; 3. a right-handed screw; 4. a left-hand clamp body; 5. a right-hand clamp body; 6. a pressing plate; 7. a screw rod center seat; 8. a screw center seat cover body; 9. a screw connecting sleeve; 10. a left-right screw nut; 11. a reticulate pattern clamping plate; 12. a bearing gland; 13. a bearing body; 14. a backing plate adjusting frame; 15. and (5) a crank.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1 and 2, the automatic centering clamping device of the welding robot comprises a long bottom plate 1 with slide ways arranged on two sides of the upper end face centrally, a left-handed screw 2 and a right-handed screw 3 are respectively arranged in the two slide ways in a centering and rotating manner, a left-handed clamp body 4 and a right-handed clamp body 5 are respectively arranged on the outer edge surfaces of the left-handed screw 2 and the right-handed screw 3 in a threaded engagement manner, the left-handed clamp body 4 and the right-handed clamp body 5 are symmetrically arranged, the left-handed clamp body 4 and the right-handed clamp body 5 respectively comprise a slide block internally provided with a left-handed screw nut 10 which is internally provided with a left-handed screw 2 and a right-handed screw 3 in a threaded engagement manner, a pressing plate 6 is constructed at the top end of the slide block, a V-shaped clamping plate is respectively arranged on one side of the pressing plate 6 away from the slide block in a centering manner, step surfaces are respectively arranged on two sides of the V-shaped clamping plates in a centering and equidistant manner, the reticulation splint 11 is detachably installed in the threaded hole, benefit from long bottom plate 1, left-handed lead screw 2, right-handed lead screw 3, left-handed anchor clamps body 4, right-handed anchor clamps body 5, clamp plate 6, the slider, V style of calligraphy splint and reticulation splint 11's setting, can drive left-handed anchor clamps body 4 and right-handed anchor clamps body 5 removal respectively through the rotation of left-handed lead screw 2 and right-handed lead screw 3, thereby make left-handed anchor clamps body 4 and right-handed anchor clamps body 5 take place relative movement, and carry out the centre gripping to the work piece outer fringe face through V style of calligraphy splint on left-handed anchor clamps body 4 and the right-handed anchor clamps body 5, thereby realize the centre gripping to work piece one end outer fringe face, because V style of calligraphy splint set up to V type structure, can center the work piece voluntarily in the centre gripping through V type structure, thereby realize automatic centering when adapting to different work piece external diameter user demands, the practicality is strong.
As shown in fig. 1, 3 and 4, the top of the long bottom plate 1 is centrally provided with a screw center seat 7, the bottom of the long bottom plate 1 is provided with a threaded hole and a cylindrical pin positioning hole, bolts and cylindrical pin positioning shafts for fixing the screw center seat 7 and the long bottom plate 1 are arranged in the threaded hole and the cylindrical pin positioning hole, the top of the screw center seat 7 is assembled and fixed with a screw center seat cover body 8, and two sides of the screw center seat 7 are rotatably provided with screw connecting sleeves 9.
As shown in fig. 1 and fig. 4, bearing holes are formed in the two ends of the long bottom plate 1 in a centered manner, one ends of the left-handed screw 2 and the right-handed screw 3 are opposite to each other and extend out of the bearing holes, one end, away from the right-handed screw 3, of the left-handed screw 2 is fixedly connected with a crank 15, one ends, opposite to the left-handed screw 2 and the right-handed screw 3, of the left-handed screw 2 are inserted into the screw connecting sleeve 9, bearing bodies 13 fixedly sleeved on the outer edge surfaces of one ends of the left-handed screw 2 and the right-handed screw 3 are arranged in the bearing holes, and bearing covers 12 used for sealing the bearing holes are detachably mounted at the two ends of the long bottom plate 1.
As shown in fig. 1, a pad adjusting bracket 14 is detachably installed at the bottom center position of the long base plate 1.
Working principle: this welding robot self-centering clamping device, during the use, through rocking crank 15 for left-hand screw 2 and right-hand screw 3 rotate, can drive left-hand anchor clamps body 4 and right-hand anchor clamps body 5 respectively through the rotation of left-hand screw 2 and right-hand screw 3 and remove, thereby make left-hand anchor clamps body 4 and right-hand anchor clamps body 5 take place relative movement, and carry out the centre gripping to the work piece outer fringe face through the V style of calligraphy splint on the left-hand anchor clamps body 4 and the right-hand anchor clamps body 5, thereby realize the centre gripping to work piece one end outer fringe face, because V style of calligraphy splint set up to V type structure, can center the work piece voluntarily in the centre gripping through V type structure, and through setting up reticulation splint 11, can promote the centre gripping area through reticulation splint 11, thereby play the effect that promotes centre gripping stability, this welding robot self-centering clamping device, moreover, the steam generator is rational in infrastructure, be convenient for carry out centering centre gripping to the work piece outer fringe face, and practicality is strong.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The automatic centering clamping device of the welding robot comprises a long bottom plate (1) with slide ways arranged at the two sides of the upper end surface in the middle;
the method is characterized in that: the left-handed screw (2) and the right-handed screw (3) are installed in the slide ways in a centering mode, the left-handed screw (2) and the right-handed screw (3) are installed on the outer edge surfaces of the left-handed screw (2) and the right-handed screw (3) in a threaded mode, the left-handed clamp (4) and the right-handed clamp (5) are symmetrically arranged, the left-handed clamp (4) and the right-handed clamp (5) respectively comprise sliders, the sliders are arranged in the sliders in a centering mode, the sliders are matched with the left-handed screw (2) and the right-handed screw (3) in a threaded mode, the top ends of the sliders are provided with pressing plates (6), one side of each pressing plate (6) away from each slider is provided with a V-shaped clamping plate, step surfaces are arranged on two sides of each V-shaped clamping plate, threaded holes are formed in the step surfaces in a centering mode, and the threaded holes are detachably provided with reticulate pattern clamping plates (11).
2. The welding robot self-centering clamping device as claimed in claim 1, wherein: the top of long bottom plate (1) is provided with lead screw center seat (7) in the middle, and screw hole and cylindric lock locating hole have been seted up to the bottom of long bottom plate (1), be provided with in screw hole and the cylindric lock locating hole and be used for fixing lead screw center seat (7) and long bottom plate (1) bolt and cylindric lock locating shaft.
3. The welding robot self-centering clamping device as claimed in claim 2, wherein: the top of the screw center seat (7) is assembled and fixed with a screw center seat cover body (8), and screw connecting sleeves (9) are rotatably arranged on two sides of the screw center seat (7).
4. The welding robot self-centering clamping device as claimed in claim 1, wherein: bearing holes are formed in the two ends of the long bottom plate (1) in the middle, one ends of the left-handed screw (2) and the right-handed screw (3) are opposite to each other, the ends of the left-handed screw (2) away from the right-handed screw (3) are all extended out of the bearing holes, one end of the left-handed screw (2) away from the right-handed screw (3) is fixedly connected with a crank (15), and one ends of the left-handed screw (2) and the right-handed screw (3) opposite to each other are inserted in a screw connecting sleeve (9).
5. The welding robot self-centering clamping device as recited in claim 4, wherein: the bearing hole is internally provided with a bearing body (13) fixedly sleeved on the outer edge surfaces of one ends of the left-handed screw (2) and the right-handed screw (3), and bearing covers (12) used for sealing the bearing hole are detachably arranged at two ends of the long bottom plate (1).
6. The welding robot self-centering clamping device as claimed in claim 1, wherein: the base plate adjusting frame (14) is detachably arranged at the center of the bottom of the long base plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320452609.7U CN219665530U (en) | 2023-03-10 | 2023-03-10 | Automatic centering clamping device of welding robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320452609.7U CN219665530U (en) | 2023-03-10 | 2023-03-10 | Automatic centering clamping device of welding robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219665530U true CN219665530U (en) | 2023-09-12 |
Family
ID=87923977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320452609.7U Expired - Fee Related CN219665530U (en) | 2023-03-10 | 2023-03-10 | Automatic centering clamping device of welding robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219665530U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117840666A (en) * | 2023-12-29 | 2024-04-09 | 徐州华恒机器人系统有限公司 | Welding tool for workpiece |
-
2023
- 2023-03-10 CN CN202320452609.7U patent/CN219665530U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117840666A (en) * | 2023-12-29 | 2024-04-09 | 徐州华恒机器人系统有限公司 | Welding tool for workpiece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230912 |
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| CF01 | Termination of patent right due to non-payment of annual fee |