CN210172919U - Tool for welding device - Google Patents
Tool for welding device Download PDFInfo
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- CN210172919U CN210172919U CN201920858513.4U CN201920858513U CN210172919U CN 210172919 U CN210172919 U CN 210172919U CN 201920858513 U CN201920858513 U CN 201920858513U CN 210172919 U CN210172919 U CN 210172919U
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- shaft seat
- sleeve
- positioning sleeve
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Abstract
The utility model discloses a tool for a welding device, which comprises a lower substrate, a lower positioning sleeve and an upper substrate; a lower shaft seat is fixedly arranged on the lower base plate, the lower end of the lower shaft seat penetrates through the lower base plate to extend downwards, a lower rotating shaft is rotatably arranged in the lower shaft seat, and the lower end of the lower rotating shaft is positioned below the lower shaft seat; a thrust bearing is fixedly mounted at the upper end of the lower rotating shaft seat, a connecting block for fixedly connecting the thrust bearing and a lower positioning sleeve is fixedly mounted on the lower rotating shaft, and the upper end of the lower rotating shaft is positioned in the lower positioning sleeve; the lower positioning sleeve is internally provided with a positioning mechanism for positioning a workpiece, the upper base plate is downwards fixedly provided with an upper rotating shaft seat, an upper rotating shaft is rotatably arranged in the upper rotating shaft seat, the upper rotating shaft and the lower rotating shaft are coaxially arranged, and the lower end of the upper rotating shaft is fixedly provided with an upper positioning block for positioning the workpiece. The device can better clamp and position the workpiece, and improve the processing precision.
Description
Technical Field
The utility model relates to a welding process technical field especially relates to a frock for welding set.
Background
Welding is a manufacturing process and technique for joining metals by heating, high temperature, or high pressure.
Aiming at the welding of two cylindrical components, the mode adopted at present is manual welding, during the manual welding, the workpiece can not be accurately positioned, so that the welding position can not be ensured, and moreover, the manual welding consumes more manpower, the labor intensity is high, the efficiency is low, and the automation degree is low.
SUMMERY OF THE UTILITY MODEL
To the deficiency of the prior art, the technical problem to be solved by the present patent application is: how to provide a can be better to the work piece install and the location, simple structure, convenient to use's frock for welding set.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a tool for a welding device comprises a lower substrate, a lower positioning sleeve and an upper substrate; a lower shaft seat is fixedly arranged on the lower base plate, the lower end of the lower shaft seat penetrates through the lower base plate to extend downwards, a lower rotating shaft is rotatably arranged in the lower shaft seat, and the lower end of the lower rotating shaft is positioned below the lower shaft seat; a thrust bearing is fixedly mounted at the upper end of the lower rotating shaft seat, a connecting block for fixedly connecting the thrust bearing and a lower positioning sleeve is fixedly mounted on the lower rotating shaft, and the upper end of the lower rotating shaft is positioned in the lower positioning sleeve; a positioning mechanism for positioning the workpiece is arranged in the lower positioning sleeve; the upper base plate is downwards fixedly provided with an upper rotating shaft seat, an upper rotating shaft is rotatably arranged in the upper rotating shaft seat, the upper rotating shaft and the lower rotating shaft are coaxially arranged, and an upper positioning block used for positioning a workpiece is fixedly arranged at the lower end of the upper rotating shaft.
Like this, the work piece includes two parts of an upper segment of thick bamboo and a lower section of thick bamboo, and an upper segment of thick bamboo lower extreme is pegged graft in a lower section of thick bamboo, needs to weld the gap between an upper segment of thick bamboo and a lower section of thick bamboo. When welding, a lower barrel is placed in the lower positioning sleeve, the lower barrel is positioned by the positioning mechanism, then the upper barrel is inserted into the lower barrel, the upper base plate moves downwards, the upper barrel is pressed by the upper positioning block, and positioning and installation of workpieces are completed. In the welding process, the lower rotating shaft rotates, the lower positioning sleeve is driven to rotate through the thrust bearing, the workpiece is tightly pressed in the lower positioning sleeve, the workpiece is driven to rotate, and the workpiece is welded by the welding gun. This frock can be better fix a position and install the work piece, improves welding precision and quality, raises the efficiency and degree of automation, reduces the amount of labour.
Furthermore, the positioning mechanism comprises a spring arranged in the lower positioning sleeve, the spring is sleeved on the outer side of the upper end of the lower rotating shaft, an axial floating sleeve is arranged at the upper end of the spring, a sliding hole is formed in the middle of the axial floating sleeve, the axial floating sleeve is in sliding fit with the lower rotating shaft, and a radial floating sleeve is further arranged in the lower positioning sleeve.
Therefore, when the lower cylinder of the workpiece is placed in the lower positioning sleeve, the lower end of the lower cylinder is in contact with the upper end of the axial floating sleeve, the lower cylinder is supported by the spring, the axial floating sleeve and the spring are arranged to enable the workpiece to be positioned in the axial direction better, the radial floating sleeve is arranged to be in contact with the outer side of the axial floating sleeve, and the workpiece can be positioned in the radial direction. The positioning mechanism can be used for positioning the workpiece in the axial direction and the radial direction, so that the welding precision is improved.
Furthermore, the upper end of the upper base plate is connected with a cylinder. Therefore, the upper base plate can be better driven to move, and the upper positioning block is driven to compress the workpiece.
Furthermore, the lower end of the lower rotating shaft is fixedly provided with a fixing nut and a synchronous belt pulley, and the synchronous belt pulley is positioned below the fixing nut. Synchronous pulley passes through the hold-in range and connects driving pulley, and driving pulley sets up with driving motor's output shaft, and driving motor action drives synchronous pulley through driving pulley and hold-in range and rotates, and the pivot is rotated down in the driving pulley drive, and the locating piece compresses tightly the work piece on the merit, and then realizes the rotation of work piece, the better welding that welds.
Furthermore, two first rolling bearings are installed in the upper rotating shaft seat, the two first rolling bearings are separated through a bearing retainer ring, and the upper rotating shaft is fixedly connected with the upper rotating shaft seat through the first rolling bearings. Therefore, the connection between the upper rotating shaft and the upper rotating shaft seat can be better realized.
Furthermore, two second rolling bearings are installed in the lower shaft base, the two second rolling bearings are separated by a bearing spacer ring, and the lower shaft is fixedly installed in the lower shaft base through the second rolling bearings. Therefore, the connection between the lower rotating shaft and the lower rotating shaft seat can be better realized.
Drawings
Fig. 1 is the utility model discloses a structural schematic of frock for welding set.
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, a tool for a welding device includes a lower substrate 1, a lower locating sleeve 12 and an upper substrate 18; a lower shaft base 2 is fixedly arranged on the lower base plate 1, the lower end of the lower shaft base 2 penetrates through the lower base plate 1 to extend downwards, a lower rotating shaft 3 is rotatably arranged in the lower shaft base 2, and the lower end of the lower rotating shaft 3 is positioned below the lower shaft base 2; a thrust bearing 4 is fixedly installed at the upper end of the lower rotating shaft base 2, a connecting block for fixedly connecting the thrust bearing 4 and a lower positioning sleeve 12 is fixedly installed on the lower rotating shaft 3, and the upper end of the lower rotating shaft 3 is positioned in the lower positioning sleeve 12; a positioning mechanism for positioning the workpiece 13 is arranged in the lower positioning sleeve 12; the upper base plate 18 is downwards fixedly provided with an upper rotating shaft seat 17, an upper rotating shaft 15 is rotatably arranged in the upper rotating shaft seat 17, the upper rotating shaft 15 and the lower rotating shaft 3 are coaxially arranged, and an upper positioning block 14 used for positioning the workpiece 13 is fixedly arranged at the lower end of the upper rotating shaft 15.
Like this, the work piece includes two parts of an upper segment of thick bamboo and a lower section of thick bamboo, and an upper segment of thick bamboo lower extreme is pegged graft in a lower section of thick bamboo, needs to weld the gap between an upper segment of thick bamboo and a lower section of thick bamboo. When welding, a lower barrel is placed in the lower positioning sleeve, the lower barrel is positioned by the positioning mechanism, then the upper barrel is inserted into the lower barrel, the upper base plate moves downwards, the upper barrel is pressed by the upper positioning block, and positioning and installation of workpieces are completed. In the welding process, the lower rotating shaft rotates, the lower positioning sleeve is driven to rotate through the thrust bearing, the workpiece is tightly pressed in the lower positioning sleeve, the workpiece is driven to rotate, and the workpiece is welded by the welding gun. This frock can be better fix a position and install the work piece, improves welding precision and quality, raises the efficiency and degree of automation, reduces the amount of labour. It needs to be further explained that the two ends of the specific thrust bearing are connecting end plates, a ball is arranged between the connecting end plates, the connecting end plates of the thrust bearing are just opposite to the connecting holes, the lower rotating shaft penetrates through the connecting holes, a connecting block is fixedly mounted on the outer side of the lower rotating shaft, the connecting block is fixedly connected with the connecting end plate located at the upper end, the connecting block is fixedly connected with the lower positioning sleeve, the upper end of the lower rotating shaft penetrates through the connecting block and is located in the lower positioning sleeve, and the connecting end plate located at the lower end is fixedly.
Further, positioning mechanism is including setting up spring 9 in the position sleeve 12 down, spring 9 overlaps in the 3 upper ends outsides of lower pivot, spring 9 upper end is provided with the unsteady cover 10 of axial, the unsteady cover 10 middle part of axial is provided with the slide opening, the unsteady cover 10 sliding fit of axial is in under on the pivot 3, still be provided with radial unsteady cover 11 in the position sleeve 12 down.
Therefore, when the lower cylinder of the workpiece is placed in the lower positioning sleeve, the lower end of the lower cylinder is in contact with the upper end of the axial floating sleeve, the lower cylinder is supported by the spring, the axial floating sleeve and the spring are arranged to enable the workpiece to be positioned in the axial direction better, the radial floating sleeve is arranged to be in contact with the outer side of the axial floating sleeve, and the workpiece can be positioned in the radial direction. The positioning mechanism can be used for positioning the workpiece in the axial direction and the radial direction, so that the welding precision is improved. Specifically, the structure of the floating sleeve is the prior art, and the description is not repeated.
Further, an air cylinder is connected to the upper end of the upper substrate 18. Therefore, the upper base plate can be better driven to move, and the upper positioning block is driven to compress the workpiece.
Further, the lower end of the lower rotating shaft 3 is fixedly provided with a fixing nut 7 and a synchronous pulley 8, and the synchronous pulley 8 is positioned below the fixing nut 7. Synchronous pulley passes through the hold-in range and connects driving pulley, and driving pulley sets up with driving motor's output shaft, and driving motor action drives synchronous pulley through driving pulley and hold-in range and rotates, and the pivot is rotated down in the driving pulley drive, and the locating piece compresses tightly the work piece on the merit, and then realizes the rotation of work piece, the better welding that welds.
Furthermore, two first rolling bearings 16 are installed in the upper rotating shaft seat 17, the two first rolling bearings 16 are separated by a bearing retainer ring, and the upper rotating shaft 15 is fixedly connected with the upper rotating shaft seat 17 through the first rolling bearings 16. Therefore, the connection between the upper rotating shaft and the upper rotating shaft seat can be better realized.
Furthermore, two second rolling bearings 6 are installed in the lower spindle base 3, the two second rolling bearings 6 are separated by a bearing spacer ring 5, and the lower spindle 3 is fixedly installed in the lower spindle base 2 through the second rolling bearings 6. Therefore, the connection between the lower rotating shaft and the lower rotating shaft seat can be better realized.
The working principle is as follows:
the work piece includes two parts of an upper cylinder and a lower cylinder, and an upper cylinder lower extreme is pegged graft in the lower cylinder, needs to weld the gap between an upper cylinder and the lower cylinder. When welding, a lower barrel is placed in the lower positioning sleeve, the lower barrel is positioned by the axial positioning sleeve and the radial positioning sleeve, then the upper barrel is inserted into the lower barrel, the upper base plate moves downwards, the upper barrel is pressed by the upper positioning block, and positioning and mounting of workpieces are completed. In the welding process, the lower rotating shaft rotates, the lower positioning sleeve is driven to rotate through the thrust bearing, the workpiece is tightly pressed in the lower positioning sleeve, the workpiece is driven to rotate, and the workpiece is welded by the welding gun.
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 (6)
1. The tool for the welding device is characterized by comprising a lower substrate, a lower positioning sleeve and an upper substrate; a lower shaft seat is fixedly arranged on the lower base plate, the lower end of the lower shaft seat penetrates through the lower base plate to extend downwards, a lower rotating shaft is rotatably arranged in the lower shaft seat, and the lower end of the lower rotating shaft is positioned below the lower shaft seat; a thrust bearing is fixedly mounted at the upper end of the lower rotating shaft seat, a connecting block for fixedly connecting the thrust bearing and a lower positioning sleeve is fixedly mounted on the lower rotating shaft, and the upper end of the lower rotating shaft is positioned in the lower positioning sleeve;
a positioning mechanism for positioning the workpiece is arranged in the lower positioning sleeve;
the upper base plate is downwards fixedly provided with an upper rotating shaft seat, an upper rotating shaft is rotatably arranged in the upper rotating shaft seat, the upper rotating shaft and the lower rotating shaft are coaxially arranged, and an upper positioning block used for positioning a workpiece is fixedly arranged at the lower end of the upper rotating shaft.
2. The tooling for the welding device according to claim 1, wherein the positioning mechanism comprises a spring arranged in the lower positioning sleeve, the spring is sleeved outside the upper end of the lower rotating shaft, an axial floating sleeve is arranged at the upper end of the spring, a sliding hole is arranged in the middle of the axial floating sleeve, the axial floating sleeve is in sliding fit with the lower rotating shaft, and a radial floating sleeve is further arranged in the lower positioning sleeve.
3. The tooling for the welding device according to claim 2, wherein the upper end of the upper base plate is connected with a cylinder.
4. The tooling for the welding device according to claim 3, wherein a fixing nut and a synchronous pulley are fixedly arranged at the lower end of the lower rotating shaft, and the synchronous pulley is positioned below the fixing nut.
5. The tooling for the welding device according to claim 4, wherein two first rolling bearings are mounted in the upper rotating shaft seat, the two first rolling bearings are separated by a bearing retainer ring, and the upper rotating shaft is fixedly connected with the upper rotating shaft seat through the first rolling bearings.
6. The tooling for the welding device according to claim 5, wherein two second rolling bearings are installed in the lower shaft base, the two second rolling bearings are separated by a bearing spacer ring, and the lower shaft is fixedly installed in the lower shaft base through the second rolling bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920858513.4U CN210172919U (en) | 2019-06-10 | 2019-06-10 | Tool for welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920858513.4U CN210172919U (en) | 2019-06-10 | 2019-06-10 | Tool for welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210172919U true CN210172919U (en) | 2020-03-24 |
Family
ID=69836863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920858513.4U Active CN210172919U (en) | 2019-06-10 | 2019-06-10 | Tool for welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210172919U (en) |
-
2019
- 2019-06-10 CN CN201920858513.4U patent/CN210172919U/en active Active
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