CN210756139U - Rotary platform for welding - Google Patents
Rotary platform for welding Download PDFInfo
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- CN210756139U CN210756139U CN201921792978.0U CN201921792978U CN210756139U CN 210756139 U CN210756139 U CN 210756139U CN 201921792978 U CN201921792978 U CN 201921792978U CN 210756139 U CN210756139 U CN 210756139U
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Abstract
A rotary platform for welding belongs to the technical field of welding workpiece clamping and fixing devices. The bearing is characterized by comprising a base, wherein a mounting frame is arranged on the base, an upper shaft hole is arranged at the upper part of the mounting frame, and an upper bearing is arranged in the upper shaft hole; a lower shaft hole is arranged at the lower part of the mounting rack, and a lower bearing is arranged in the lower shaft hole; a driving motor is arranged on the front side of the mounting frame, and a motor shaft of the driving motor penetrates through the lower bearing from the front side of the lower shaft hole and then is provided with a driving gear; the upper bearing is internally provided with a turning shaft, the rear side of the turning shaft, which penetrates out of the mounting rack, is sleeved with a driven gear and a rotary worktable, and the rotary worktable is provided with a direct current sucker type electromagnet. The utility model discloses can make things convenient for the fixed not standard work piece of unidimensional of centre gripping, carry out welded upset and transform angle operation, safe in utilization, good reliability.
Description
Technical Field
The utility model belongs to the technical field of welding workpiece centre gripping fixing device, concretely relates to rotary platform is used in welding.
Background
In the prior art, in the production operation of welding non-standard workpieces, if double-sided, multi-sided or multi-angle welding is required, the turning operation requires a worker to manually operate a crane or a truss, and there is no suitable clamping and fixing workpiece for fixing the welded part. However, if the size of the welding workpiece is large, a large amount of waste heat can be left after single-side welding is implemented, the difficulty of manually turning the workpiece is large, and personal injury can be caused to workers due to careless operation.
In view of this, the applicant designs a rotary platform for welding, which can conveniently clamp and fix non-standard workpieces with different sizes for welding turning and angle changing operation, and has strong use safety and reliability.
Disclosure of Invention
The utility model aims to solve the technical problem that a rotary platform is used in welding is provided, can make things convenient for the fixed not standard work piece of equidimension of centre gripping to carry out welded upset and transform angle operation, and safe in utilization reliability is strong.
In order to solve the technical problem, the technical scheme of the utility model is that: the rotary platform for welding is characterized by comprising a base, wherein a mounting frame is arranged on the base, an upper shaft hole is formed in the upper part of the mounting frame, and an upper bearing is arranged in the upper shaft hole; a lower shaft hole is arranged at the lower part of the mounting rack, and a lower bearing is arranged in the lower shaft hole; a driving motor is arranged on the front side of the mounting frame, and a motor shaft of the driving motor penetrates through the lower bearing from the front side of the lower shaft hole and then is provided with a driving gear; the upper bearing is internally provided with a turning shaft, the rear side of the turning shaft, which penetrates out of the mounting rack, is sleeved with a driven gear and a rotary worktable, and the rotary worktable is provided with a direct current sucker type electromagnet.
Preferably, the rotary worktable comprises a rotary vertical plate and a central support table, the rotary vertical plate is arranged on the rear side surface of the driven gear, and the front end of the central support table is vertically welded and fixed in the middle of the rotary vertical plate; at least two direct current sucker type central electromagnets are arranged on the central support platform.
Preferably, the rotary worktable further comprises a left clamping and fixing device and a right clamping and fixing device; the left clamping and fixing device comprises a left mounting arm and a left lifting clamping arm, and the right clamping and fixing device comprises a right mounting arm and a right lifting clamping arm; the front ends of the left mounting arm and the right mounting arm are respectively fixed on the left side and the right side of the upper part of the rotary vertical plate; the left lifting clamping arm and the right lifting clamping arm are respectively arranged in the middle or at the rear end of the left mounting arm and the right mounting arm; and one ends of the left lifting clamping arm and the right lifting clamping arm facing the central supporting platform are respectively provided with a direct current sucker type left electromagnet and a direct current sucker type right electromagnet.
Preferably, external threads are arranged on the outer peripheral walls of the left lifting clamping arm and the right lifting clamping arm; a left threaded hole and a right threaded hole are respectively formed in the middle or the rear end of the left mounting arm and the right mounting arm, and a left lifting clamping arm and a right lifting clamping arm are respectively mounted in the left threaded hole and the right threaded hole; a left lifting cylinder is arranged in the left lifting clamping arm, a right lifting cylinder is arranged in the right lifting clamping arm, and the extending ends of the left lifting cylinder and the right lifting cylinder face the central supporting table and are respectively provided with a direct-current sucker type left electromagnet and a direct-current sucker type right electromagnet.
Preferably, a left mounting jack and a right mounting jack are respectively arranged at the middle part or the rear end of the left mounting arm and the right mounting arm, and the left lifting clamping arm and the right lifting clamping arm are respectively and fixedly mounted in the left mounting jack and the right mounting jack; the left lifting clamping arm comprises a left threaded sleeve and a left threaded lifting rod, the left threaded lifting rod is installed in the left threaded sleeve through threads, a direct-current sucker type left electromagnet is installed at one end, facing the central support table, of the left threaded lifting rod, and a left rotary adjusting handle is installed at the other end of the left threaded lifting rod; the right lifting clamping arm comprises a right threaded sleeve and a right threaded lifting rod, the right threaded lifting rod is installed in the right threaded sleeve through threads, a direct-current sucker type right electromagnet is installed at one end, facing the central supporting table, of the right threaded lifting rod, and a right rotary adjusting handle is installed at the other end of the right threaded lifting rod.
Preferably, the mounting bracket includes mounting panel and plate body lift cylinder, go up the shaft hole and all set up on the mounting panel with lower shaft hole, install on the base through two at least plate body lift cylinders in the lower part of mounting panel.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses can make things convenient for the fixed not standard work piece of unidimensional of centre gripping, carry out welded upset and transform angle operation, use fail safe nature is strong.
Drawings
FIG. 1 is a schematic structural diagram of the first embodiment;
FIG. 2 is a schematic view of the A-direction structure of FIG. 1;
fig. 3 is a schematic structural diagram of a second embodiment of the present invention;
FIG. 4 is a schematic view of the structure of FIG. 3 in the direction B;
FIG. 5 is a schematic view showing a state of use of the second embodiment;
FIG. 6 is a schematic structural view of the third embodiment;
in the figure: 1. rotating the vertical plate; 2. a central support table; 3. a driving gear; 4. a mounting frame; 5. a base; 6. a driven gear; 7. an upper bearing; 8. a turning shaft; 9. a lower bearing; 10. a drive motor; 11. a motor shaft; 12. a direct current sucker type central electromagnet; 13. a right lifting cylinder; 14. a right lifting clamping arm; 15. a right mounting arm; 16. a direct current sucker type right electromagnet; 17. mounting a plate; 18. a plate body lifting cylinder; 19. a left mounting arm; 20. a left lifting clamping arm; 21. a right threaded sleeve; 22. a right threaded lifting rod; 23. the right side rotates the adjusting handle.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Example one
As shown in fig. 1 and 2, the rotary platform for welding of the present invention comprises a base, a mounting frame is disposed on the base, an upper shaft hole is disposed on the upper portion of the mounting frame, and an upper bearing is mounted in the upper shaft hole; a lower shaft hole is arranged at the lower part of the mounting rack, and a lower bearing is arranged in the lower shaft hole; a driving motor is arranged on the front side of the mounting frame, and a motor shaft of the driving motor penetrates through the lower bearing from the front side of the lower shaft hole and then is provided with a driving gear; the upper bearing is internally provided with a turning shaft, the rear side of the turning shaft, which penetrates out of the mounting rack, is sleeved with a driven gear and a rotary worktable, and the rotary worktable is provided with a direct current sucker type electromagnet.
The rotary worktable comprises a rotary vertical plate and a central supporting table, the rotary vertical plate is arranged on the rear side surface of the driven gear, and the front end of the central supporting table is vertically welded and fixed in the middle of the rotary vertical plate; at least two direct current sucker type central electromagnets are arranged on the central support platform.
This embodiment only needs place the work piece on central brace table when using, for the design that facilitates the use center brace table can be two cantilever type, also can design the framework for the central part fretwork. Then the direct current sucker type central electromagnet is electrified, so that the direct current sucker type central electromagnet can firmly attract a workpiece, after single-side welding is completed, the driving motor can be started, the driving gear drives the driven gear to turn over for 180 degrees or other specific angles, welding operation can be performed on the back face or other side faces of the workpiece, and the welding machine is convenient to operate, labor-saving, safe and reliable.
Example two
As shown in fig. 3, 4 and 5, in the present embodiment, it is preferable that the rotary table further includes a left clamping fixture and a right clamping fixture; the left clamping and fixing device comprises a left mounting arm and a left lifting clamping arm, and the right clamping and fixing device comprises a right mounting arm and a right lifting clamping arm; the front ends of the left mounting arm and the right mounting arm are respectively fixed on the left side and the right side of the upper part of the rotary vertical plate; the left lifting clamping arm and the right lifting clamping arm are respectively arranged in the middle or at the rear end of the left mounting arm and the right mounting arm; and one ends of the left lifting clamping arm and the right lifting clamping arm facing the central supporting platform are respectively provided with a direct current sucker type left electromagnet and a direct current sucker type right electromagnet.
External threads are arranged on the outer peripheral walls of the left lifting clamping arm and the right lifting clamping arm; a left threaded hole and a right threaded hole are respectively formed in the middle or the rear end of the left mounting arm and the right mounting arm, and a left lifting clamping arm and a right lifting clamping arm are respectively mounted in the left threaded hole and the right threaded hole; a left lifting cylinder is arranged in the left lifting clamping arm, a right lifting cylinder is arranged in the right lifting clamping arm, and the extending ends of the left lifting cylinder and the right lifting cylinder face the central supporting table and are respectively provided with a direct-current sucker type left electromagnet and a direct-current sucker type right electromagnet.
The mounting bracket includes mounting panel and plate body lift cylinder, go up the shaft hole and all set up on the mounting panel with lower shaft hole, install on the base through two at least plate body lift cylinders in the lower part of mounting panel.
The usage of the device is different from the first embodiment only in the way of fixing the workpiece. During the use, need will treat that welded work piece places on central brace table, rotatory left lift arm lock and right lift centre gripping arm make direct current sucking disc formula left side electro-magnet and direct current sucking disc formula right side electro-magnet be close to the work piece from the top, then start left lift cylinder and right lift cylinder, make direct current sucking disc formula left side electro-magnet and direct current sucking disc formula right side electro-magnet from the top laminating work piece. The direct current sucker type central electromagnet, the direct current sucker type left side electromagnet and the direct current sucker type right side electromagnet are electrified, and workpieces are firmly adsorbed from the upper side and the lower side. The device is particularly suitable for workpieces with irregular shapes, and the clamping is firmer and more reliable.
The rest of the structure and the using mode of the embodiment are the same as those of the first embodiment, and are not described again.
EXAMPLE III
As shown in fig. 6, in this embodiment, a left mounting jack and a right mounting jack are respectively formed in the middle or the rear end of the left mounting arm and the right mounting arm, and the left lifting clamping arm and the right lifting clamping arm are respectively and fixedly mounted in the left mounting jack and the right mounting jack; the left lifting clamping arm comprises a left threaded sleeve and a left threaded lifting rod, the left threaded lifting rod is installed in the left threaded sleeve through threads, a direct-current sucker type left electromagnet is installed at one end, facing the central support table, of the left threaded lifting rod, and a left rotary adjusting handle is installed at the other end of the left threaded lifting rod; the right lifting clamping arm comprises a right threaded sleeve and a right threaded lifting rod, the right threaded lifting rod is installed in the right threaded sleeve through threads, a direct-current sucker type right electromagnet is installed at one end, facing the central supporting table, of the right threaded lifting rod, and a right rotary adjusting handle is installed at the other end of the right threaded lifting rod.
When the vacuum chuck type vacuum chuck device is used, a workpiece is placed on the central supporting table, the left rotary adjusting handle and the right rotary adjusting handle are rotated, and the direct current chuck type left electromagnet and the direct current chuck type right electromagnet are attached to the workpiece from the upper side. The direct current sucker type central electromagnet, the direct current sucker type left side electromagnet and the direct current sucker type right side electromagnet are electrified, and workpieces are firmly adsorbed from the upper side and the lower side.
The rest of the structure and the using method of this embodiment are the same as those of the first or second embodiment, and are not described again.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention. The technical solution of the present invention is not to be departed from, and any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (6)
1. A rotary platform for welding is characterized by comprising a base, wherein a mounting frame is arranged on the base, an upper shaft hole is formed in the upper part of the mounting frame, and an upper bearing is arranged in the upper shaft hole; a lower shaft hole is arranged at the lower part of the mounting rack, and a lower bearing is arranged in the lower shaft hole; a driving motor is arranged on the front side of the mounting frame, and a motor shaft of the driving motor penetrates through the lower bearing from the front side of the lower shaft hole and then is provided with a driving gear; the upper bearing is internally provided with a turning shaft, the rear side of the turning shaft, which penetrates out of the mounting rack, is sleeved with a driven gear and a rotary worktable, and the rotary worktable is provided with a direct current sucker type electromagnet.
2. A rotary welding platform according to claim 1, wherein: the rotary worktable comprises a rotary vertical plate and a central supporting table, the rotary vertical plate is arranged on the rear side surface of the driven gear, and the front end of the central supporting table is vertically welded and fixed in the middle of the rotary vertical plate; at least two direct current sucker type central electromagnets are arranged on the central support platform.
3. A rotary welding platform according to claim 2, wherein: the rotary workbench further comprises a left clamping and fixing device and a right clamping and fixing device; the left clamping and fixing device comprises a left mounting arm and a left lifting clamping arm, and the right clamping and fixing device comprises a right mounting arm and a right lifting clamping arm; the front ends of the left mounting arm and the right mounting arm are respectively fixed on the left side and the right side of the upper part of the rotary vertical plate; the left lifting clamping arm and the right lifting clamping arm are respectively arranged in the middle or at the rear end of the left mounting arm and the right mounting arm; and one ends of the left lifting clamping arm and the right lifting clamping arm facing the central supporting platform are respectively provided with a direct current sucker type left electromagnet and a direct current sucker type right electromagnet.
4. A rotary welding platform according to claim 3, wherein: external threads are arranged on the outer peripheral walls of the left lifting clamping arm and the right lifting clamping arm; a left threaded hole and a right threaded hole are respectively formed in the middle or the rear end of the left mounting arm and the right mounting arm, and a left lifting clamping arm and a right lifting clamping arm are respectively mounted in the left threaded hole and the right threaded hole; a left lifting cylinder is arranged in the left lifting clamping arm, a right lifting cylinder is arranged in the right lifting clamping arm, and the extending ends of the left lifting cylinder and the right lifting cylinder face the central supporting table and are respectively provided with a direct-current sucker type left electromagnet and a direct-current sucker type right electromagnet.
5. A rotary welding platform according to claim 3, wherein: a left mounting jack and a right mounting jack are respectively arranged at the middle parts or the rear ends of the left mounting arm and the right mounting arm, and the left lifting clamping arm and the right lifting clamping arm are respectively and fixedly mounted in the left mounting jack and the right mounting jack; the left lifting clamping arm comprises a left threaded sleeve and a left threaded lifting rod, the left threaded lifting rod is installed in the left threaded sleeve through threads, a direct-current sucker type left electromagnet is installed at one end, facing the central support table, of the left threaded lifting rod, and a left rotary adjusting handle is installed at the other end of the left threaded lifting rod; the right lifting clamping arm comprises a right threaded sleeve and a right threaded lifting rod, the right threaded lifting rod is installed in the right threaded sleeve through threads, a direct-current sucker type right electromagnet is installed at one end, facing the central supporting table, of the right threaded lifting rod, and a right rotary adjusting handle is installed at the other end of the right threaded lifting rod.
6. A rotary welding platform according to claim 4 or 5, wherein: the mounting bracket includes mounting panel and plate body lift cylinder, go up the shaft hole and all set up on the mounting panel with lower shaft hole, install on the base through two at least plate body lift cylinders in the lower part of mounting panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921792978.0U CN210756139U (en) | 2019-10-24 | 2019-10-24 | Rotary platform for welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921792978.0U CN210756139U (en) | 2019-10-24 | 2019-10-24 | Rotary platform for welding |
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| Publication Number | Publication Date |
|---|---|
| CN210756139U true CN210756139U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921792978.0U Active CN210756139U (en) | 2019-10-24 | 2019-10-24 | Rotary platform for welding |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112894124A (en) * | 2021-03-11 | 2021-06-04 | 陕西国防工业职业技术学院 | Friction stir welding tool and friction stir welding device |
| CN113172383A (en) * | 2021-06-02 | 2021-07-27 | 徐州海瑞电动车科技有限公司 | Electric motor car accessory processing is with counterpoint turning device |
-
2019
- 2019-10-24 CN CN201921792978.0U patent/CN210756139U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112894124A (en) * | 2021-03-11 | 2021-06-04 | 陕西国防工业职业技术学院 | Friction stir welding tool and friction stir welding device |
| CN113172383A (en) * | 2021-06-02 | 2021-07-27 | 徐州海瑞电动车科技有限公司 | Electric motor car accessory processing is with counterpoint turning device |
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