CN112222646A - Multifunctional rotating device with adjustable rotating speed - Google Patents
Multifunctional rotating device with adjustable rotating speed Download PDFInfo
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- CN112222646A CN112222646A CN202010893387.3A CN202010893387A CN112222646A CN 112222646 A CN112222646 A CN 112222646A CN 202010893387 A CN202010893387 A CN 202010893387A CN 112222646 A CN112222646 A CN 112222646A
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- bearing
- speed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0461—Welding tables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
Abstract
The invention relates to a multifunctional rotating device with adjustable rotating speed, wherein a speed regulating motor is fixed at the bottom in a base, a speed regulating motor assembly is connected with a gear pair, the gear pair is connected with a central shaft, the top of the central shaft is connected with a rotating disc, the outer ring of a crossed roller bearing assembly is fixed at the top of the base, the inner ring of the crossed roller bearing assembly is in matched connection with the central shaft, a deep groove ball bearing assembly is arranged on the side surface of the base, the top supports the rotating disc, a workpiece is clamped on the rotating disc, the speed regulating motor can drive the gear pair to rotate, and the gear pair can drive the central shaft to rotate so as to drive the rotating disc. Compared with the traditional tool, the invention has the characteristics of simple and quick clamping, adjustable rotating speed, high load, high rotation precision and the like; the application of high-precision heavy-load coaxial rotation can be met, the rapid welding can be realized by combining the modern laser welding process, the production efficiency is high, and the labor intensity is low.
Description
Technical Field
The present invention relates to a turning device. In particular to a multifunctional rotating device with adjustable rotating speed.
Background
In the prior art, various positioning modes are available for a slewing device, but the positioning slewing device can be subjected to larger external forces in the axial direction and the radial direction, the load is large, and the slewing device is easy to deform due to stress, so that the positioning precision of the slewing device is not high; meanwhile, the clamping and positioning of workpieces with various sizes can not be met, the trouble is brought to the processing of parts, the operation is inconvenient,
disclosure of Invention
The invention aims to provide a multifunctional rotating device with adjustable rotating speed, which adopts a crossed roller bearing assembly and a deep groove ball bearing assembly to bear larger load capacity, has high positioning and rotating precision, adjustable rotating speed and convenient operation, and a rotating disc is provided with an equally dividing fixed groove and a three-jaw chuck mounting interface, thereby being capable of meeting the clamping and processing of workpieces with various sizes.
In order to achieve the purpose, the invention has the following technical scheme:
the invention relates to a multifunctional rotating device with adjustable rotating speed, which comprises a base, a crossed roller bearing assembly, a deep groove ball bearing assembly, a central shaft, a gear pair, a speed adjusting motor assembly and a rotating disc, wherein the speed adjusting motor is fixed at the bottom in the base and is connected with the gear pair, the gear pair is connected with the central shaft, the top of the central shaft is connected with the rotating disc, the outer ring of the crossed roller bearing assembly is fixed at the top of the base, the inner ring of the crossed roller bearing assembly is matched and connected with the central shaft, the deep groove ball bearing assembly is arranged on the side surface of the base, the top supports the rotating disc, the rotating disc clamps a workpiece, the base comprises a base bottom plate, a base upper cover plate, a base side plate, a base front plate and a base rear plate, and is assembled into a box body structure, the gear pair drives the central shaft to rotate, and then the rotary disc can be driven to rotate, so that the workpiece on the rotary disc can be machined.
The speed regulation motor assembly comprises a speed regulation motor, a speed regulator, a two-gear change-over switch and a motor base, wherein the motor base is installed on a base bottom plate, the speed regulation motor is installed on the motor base, the two-gear change-over switch is installed on a front plate of the base, the speed regulator and a maintenance window 1 are formed in the front plate of the base, the two-gear change-over switch controls the speed regulation motor to enable a rotary disc to reverse in a forward and reverse rotation mode, the speed regulator controls the speed regulation motor to adjust the rotating speed of the rotary disc, heat dissipation grooves are distributed in the maintenance window 1, the maintenance window 1 plays a heat dissipation role when the rotary disc works, and.
The gear pair comprises a large gear and a small gear, the small gear is fastened on the speed regulating motor through an end cover, the small gear is a driving wheel of the gear pair, the large gear is meshed with the small gear, and the large gear and the small gear are matched to play a role in reducing speed; the crossed roller bearing assembly comprises a crossed roller bearing and a bearing seat, the bearing seat is arranged on an upper cover plate of the base, screw fixing holes are formed in the inner ring and the outer ring of the crossed roller bearing, the outer ring of the crossed roller bearing is fixed on the bearing seat, the inner ring of the crossed roller bearing is fixed on a central shaft, and a large gear is arranged on the central shaft; the crossed roller bearing can bear larger axial and radial external force and has high rotation precision, so that the rotation device has the functions of high load and high precision; the bearing seat is provided with a dust cover above, and the dust cover covers the bearing to play a role in dust prevention.
The rotary disc comprises a three-jaw chuck, a workpiece clamping block and a chuck cross disc, the chuck cross disc is installed on a central shaft, 8 equal-part installation grooves are distributed in the rotary disc, equidistant screw holes are distributed in the installation grooves, the workpiece clamping block can slide in the installation grooves, the workpiece clamping block is fastened in the installation grooves through screws after the position of the workpiece clamping block is adjusted, clamping of workpieces with different sizes can be met, a chuck transition disc is installed in the center of the rotary disc, the three-jaw chuck is installed on the chuck transition disc, and workpieces with the diameter smaller than 80mm can be directly clamped on the three-jaw chuck for processing, so that the rotary disc is convenient and fast to; when a workpiece with the diameter larger than 80mm is clamped, the chuck transition disc is detached, and the workpiece is clamped by the workpiece clamping block for processing.
The deep groove ball bearing assembly comprises a bearing support, a deep groove ball bearing and a hinge pin, the bearing support is installed on the side plate of the base, the deep groove ball bearing is installed on the bearing support through the hinge pin, the deep groove ball bearing is installed below the rotary disc and plays a role in supporting the rotary disc so as to reduce stress deformation of the rotary disc and further guarantee precision of the rotary disc.
The anti-loosening block is arranged below the bearing support, the bolt is arranged on the anti-loosening block, the bolt abuts against the bearing support and then is fastened by the nut, the deep groove ball bearing is ensured to be in contact with the rotary disc, and the supporting effect of the deep groove ball bearing cannot be failed.
The lifting device comprises a base, a left base side plate and a right base side plate, wherein two lifting screws are installed on the base side plates, and four lifting screws are installed on the left base side plate and the right base side plate and used for lifting and carrying.
The base is characterized in that a power line interface and a maintenance window 2 are mounted on the base rear plate, the power line interface is an AC220V power supply input port, heat dissipation grooves are distributed on the maintenance window 2, the maintenance window 2 plays a role in heat dissipation when the turntable works, and the maintenance window 2 is convenient to detach and maintain.
Due to the adoption of the technical scheme, the invention has the advantages that:
1. the cross roller bearing can bear larger load capacity, has high positioning and rotating precision, adjustable rotating speed and convenient operation, and can meet the clamping and processing of workpieces with various sizes.
2. The clamping is simple and quick, and the speed is adjustable; the rapid welding can be realized by combining the modern laser welding process, the production efficiency is high, and the labor intensity is low.
Drawings
FIG. 1 is a schematic view of the apparatus of the present invention;
FIG. 2 is a top view of the apparatus;
FIG. 3 is a front view of FIG. 2;
FIG. 4 is a right side view of FIG. 2;
FIG. 5 is a rear view of FIG. 2;
fig. 6 is a sectional view taken along the direction of fig. 2A-a.
In the figure: 1. a base floor; 2. an upper cover plate of the base; 3. a base side plate; 4. a base front plate; 5. a base back plate; 6. a bearing seat; 7. a crossed roller bearing; 8. a deep groove ball bearing; 9. a central shaft; 10. a bull gear; 11. a pinion gear; 12. a speed-regulating motor; 13. a speed regulator; 14. a motor base; 15. a two-gear selector switch; 16. a chuck transition disk; 17. a three-jaw chuck; 18. a workpiece clamping block; 19. a dust cover; 20. a rotary disk; 21. a maintenance window 1; 22. a maintenance window 2; 23. a bearing support; 24. a hinge pin; 25. anti-loosening blocks; 26. a bolt; 27. hoisting screws; 28. a key; 29. a round nut; 30. an end cap; 31. a power line interface; 32. nut
Detailed Description
The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention. Referring to fig. 1-6, the invention relates to a multifunctional rotating device with adjustable rotating speed, which comprises a base, a crossed roller bearing assembly, a deep groove ball bearing assembly, a central shaft, a gear pair, a speed regulating motor assembly and a rotating disc, wherein the speed regulating motor is fixed at the bottom in the base, the speed regulating motor assembly is connected with the gear pair, the gear pair is connected with the central shaft, the top of the central shaft is connected with the rotating disc, the outer ring of the crossed roller bearing assembly is fixed at the top of the base, the inner ring of the crossed roller bearing assembly is matched and connected with the central shaft, the deep groove ball bearing assembly is arranged on the side surface of the base, the top supports the rotating disc, the rotating disc clamps a workpiece, the base comprises a base bottom plate, a base upper cover plate, a base side plate, a base front plate and a base rear plate, and the base, the speed regulating motor can drive the gear pair to rotate, the gear pair can drive the central shaft to rotate, and then the rotary disc can be driven to rotate, so that the processing of workpieces on the rotary disc is realized.
The speed regulating motor assembly comprises a speed regulating motor, a speed regulator, a two-gear change-over switch and a motor base, wherein the motor base is arranged on a base bottom plate, the speed regulating motor is arranged on the motor base, the two-gear change-over switch, the speed regulator (the brand used in the example: VISE GRIP model: US-5225W) and a maintenance window 1 are arranged on a front plate of the base, the two-gear change-over switch controls the speed regulating motor to enable a rotary disc to reversely rotate, the speed regulator controls the speed regulating motor to adjust the rotating speed of the rotary disc, heat dissipation grooves are distributed on the maintenance window 1, when the rotary disc works, the maintenance window 1 plays a role in heat dissipation, and the maintenance window 1 is convenient to disassemble and.
The gear pair comprises a large gear and a small gear, the small gear is fastened on a speed regulating motor (the brand used in the embodiment: VISE GRIP model: 4IK25RGN-C-4GN-150K) through an end cover, the small gear is a driving wheel of the gear pair, the large gear is meshed with the small gear, and the large gear and the small gear are matched to play a role in reducing speed; the crossed roller bearing assembly comprises a crossed roller bearing and a bearing seat, the bearing seat is arranged on an upper cover plate of the base, screw fixing holes are formed in the inner ring and the outer ring of the crossed roller bearing, the outer ring of the crossed roller bearing is fixed on the bearing seat, the inner ring of the crossed roller bearing is fixed on a central shaft, and a large gear is arranged on the central shaft; the crossed roller bearing can bear larger axial and radial external force and has high rotation precision, so that the rotation device has the functions of high load and high precision; the bearing seat is provided with a dust cover above, and the dust cover covers the bearing to play a role in dust prevention.
The rotary disc comprises a three-jaw chuck, a workpiece clamping block and a chuck cross disc, the chuck cross disc is installed on a central shaft, 8 equal-part installation grooves are distributed in the rotary disc, equidistant screw holes are distributed in the installation grooves, the workpiece clamping block can slide in the installation grooves, the workpiece clamping block is fastened in the installation grooves through screws after the position of the workpiece clamping block is adjusted, clamping of workpieces with different sizes can be met, a chuck transition disc is installed in the center of the rotary disc, the three-jaw chuck is installed on the chuck transition disc, and workpieces with the diameter smaller than 80mm can be directly clamped on the three-jaw chuck for processing, so that the installation is convenient; when a workpiece with the diameter larger than 80mm is clamped, the chuck transition disc is detached, and the workpiece is clamped by the workpiece clamping block for processing. Because the diameter of the rotary disc is 600mm, the clamping device can meet the clamping of workpieces with the diameter within 600mm, and is simple and convenient to install.
The deep groove ball bearing assembly comprises a bearing support, a deep groove ball bearing and a hinge pin, the bearing support is arranged on the side plate of the base, the deep groove ball bearing is arranged on the bearing support through the hinge pin, the deep groove ball bearing is arranged below the rotary disc and plays a role in supporting the rotary disc so as to reduce stress deformation of the rotary disc and further guarantee the precision of the rotary disc.
The anti-loosening block is arranged below the bearing support, the bolt is arranged on the anti-loosening block, the bolt props against the bearing support and then is fastened by a nut, the deep groove ball bearing is ensured to be in contact with the rotary disc, and the supporting effect of the deep groove ball bearing cannot be failed.
Two hoisting screws are mounted on the base side plate, and four hoisting screws are mounted on the left base side plate and the right base side plate and used for hoisting and carrying.
The base is characterized in that a power line interface and a maintenance window 2 are installed on the base rear plate, the power line interface is an AC220V power supply input port, heat dissipation grooves are distributed on the maintenance window 2, the maintenance window 2 plays a role in heat dissipation when the turntable works, and the maintenance window 2 is convenient to disassemble and maintain.
The crossed roller bearings are arranged at right angles to each other with the inner and outer races spaced apart from each other. They can simultaneously bear loads (such as axial force, thrust or momentum load) from all directions. The internal structure of the crossed roller bearing adopts the rollers which are arranged in a mutually vertical and crossed way at 90 degrees, and the rollers are provided with the interval retainers or the isolating blocks, so that the rollers can be prevented from being mutually abraded due to the inclination of the rollers, and the increase of the rotating torque is effectively prevented. In addition, one side of the roller does not contact or lock; meanwhile, because the inner ring and the outer ring are of a split structure, the gap can be adjusted, and high-precision rotation motion can be obtained even if pre-compression is applied.
The original name single-row radial ball bearing of a deep groove ball bearing (GB/T276-2003) is a rolling bearing which is most widely applied; it features small friction resistance and high rotation speed, and can be used for bearing radial load or combined load acted simultaneously in radial and axial directions, and also can be used for bearing axial load, such as small-power motor, automobile and tractor gear box, machine tool gear box, general machine and tool, etc.
Compared with the traditional tool, the invention has the characteristics of simple and quick clamping, adjustable rotating speed, high load, high rotation precision and the like; the application of high-precision heavy-load coaxial rotation can be met, the rapid welding can be realized by combining the modern laser welding process, the production efficiency is high, and the labor intensity is low.
The operation process of the multifunctional rotating device with adjustable rotating speed is explained in detail as follows:
the power supply is electrified, the speed regulator 13 is set in an ON state, the two-gear change-over switch 15 is set in a forward gear, at the moment, the speed regulating motor 12 drives the pinion 11 to rotate forward, and the pinion 11 drives the bull gear 10 to rotate forward; the bull gear 10 and the rotary disc 20 are both arranged on the central shaft 9, so that the bull gear 10 rotates forwards to drive the rotary disc 20 to rotate forwards;
when the forward and reverse rotation needs to be switched, the speed governor 13 is firstly set in an OFF state, then the two-gear change-over switch 15 is set in a reverse gear, the speed governor 13 is firstly set in an ON state again, at the moment, the speed regulating motor 12 drives the pinion 11 to rotate reversely, and the pinion 11 drives the bull gear 10 to rotate reversely; the bull gear 10 and the rotary disc 20 are both arranged on the central shaft 9, so that the bull gear 10 rotates reversely to drive the rotary disc 20 to rotate reversely;
moreover, because the rotary disc 20 is provided with the mounting grooves, the workpiece clamping block 18 can slide in the mounting grooves, so that the clamping of a plurality of workpiece sizes with the workpiece size smaller than the diameter range of the rotary disc 20 can be met, and the positioning processing of the workpiece is realized;
finally, the three-jaw chuck 17 is installed at the center of the rotary disc 20, and the small-diameter workpiece can be directly installed on the three-jaw chuck 17 to be clamped for positioning and processing the workpiece.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. Not all embodiments are exhaustive. All obvious changes and modifications which are obvious to the technical scheme of the invention are covered by the protection scope of the invention.
Claims (7)
1. The utility model provides an adjustable multi-functional slewer of rotational speed which characterized in that: the deep groove ball bearing assembly is arranged on the side surface of the base, the top of the rotary disk supports the rotary disk, the base comprises a base bottom plate, a base upper cover plate, base side plates, a base front plate and a base rear plate, the base bottom plate, the base upper cover plate, the base side plates, the base front plate and the base rear plate are assembled into a box body structure, the speed regulating motor can drive the gear pair to rotate, and the gear pair rotates by driving the central shaft, and then the rotary disc can be driven to rotate, so that the workpiece on the rotary disc can be machined.
2. The multi-functional slewing device with adjustable rotation speed according to claim 1, wherein: the speed regulating motor assembly comprises a speed regulating motor, a speed regulator, a two-gear change-over switch and a motor base, wherein the motor base is installed on a base bottom plate, the speed regulating motor is installed on the motor base, the two-gear change-over switch is installed on a front plate of the base, the speed regulator and a maintenance window 1 are formed in the front plate of the base, the two-gear change-over switch controls the speed regulating motor to enable a rotary disc to reversely rotate and reverse, the speed regulator controls the speed regulating motor to adjust the rotating speed of the rotary disc, heat dissipation grooves are distributed in the maintenance window 1, the maintenance window 1 plays a heat dissipation role when the rotary disc works, and the maintenance.
3. The multi-functional slewing device with adjustable rotation speed according to claim 1, wherein: the gear pair comprises a large gear and a small gear, the small gear is fastened on the speed regulating motor through an end cover, the small gear is a driving wheel of the gear pair, the large gear is meshed with the small gear, and the large gear and the small gear are matched to play a role in reducing speed; the crossed roller bearing assembly comprises a crossed roller bearing and a bearing seat, the bearing seat is arranged on an upper cover plate of the base, screw fixing holes are formed in the inner ring and the outer ring of the crossed roller bearing, the outer ring of the crossed roller bearing is fixed on the bearing seat, the inner ring of the crossed roller bearing is fixed on a central shaft, and a large gear is arranged on the central shaft; the crossed roller bearing can bear larger axial and radial external force and has high rotation precision, so that the rotation device has the functions of high load and high precision; the bearing seat is provided with a dust cover above, and the dust cover covers the bearing to play a role in dust prevention.
4. The multi-functional slewing device with adjustable rotation speed according to claim 1, wherein: the rotary disc comprises a three-jaw chuck, a workpiece clamping block and a chuck cross disc, the chuck cross disc is installed on a central shaft, 8 equal-part installation grooves are distributed in the rotary disc, equidistant screw holes are distributed in the installation grooves, the workpiece clamping block can slide in the installation grooves, the workpiece clamping block is fastened in the installation grooves through screws after the position of the workpiece clamping block is adjusted, clamping of workpieces with different sizes can be met, a chuck transition disc is installed in the center of the rotary disc, the three-jaw chuck is installed on the chuck transition disc, and workpieces with the diameter smaller than 80mm can be directly clamped on the three-jaw chuck for processing, so that the installation is convenient; when a workpiece with the diameter larger than 80mm is clamped, the chuck transition disc is detached, and the workpiece is clamped by the workpiece clamping block for processing.
5. The multi-functional slewing device with adjustable rotation speed according to claim 1, wherein: the deep groove ball bearing assembly comprises a bearing support, a deep groove ball bearing and a hinge pin, the bearing support is arranged on the side plate of the base, the deep groove ball bearing is arranged on the bearing support through the hinge pin, the deep groove ball bearing is arranged below the rotary disc and plays a role in supporting the rotary disc so as to reduce stress deformation of the rotary disc and further guarantee the precision of the rotary disc.
6. The multi-functional slewing device with adjustable rotation speed according to claim 1, wherein: the anti-loosening block is arranged below the bearing support, the bolt is arranged on the anti-loosening block, the bolt props against the bearing support and then is fastened by a nut, the deep groove ball bearing is ensured to be in contact with the rotary disc, and the supporting effect of the deep groove ball bearing cannot be failed.
7. The multi-functional slewing device with adjustable rotation speed according to claim 1, wherein: two hoisting screws are mounted on the base side plate, and four hoisting screws are mounted on the left base side plate and the right base side plate and used for hoisting and carrying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010893387.3A CN112222646A (en) | 2020-08-31 | 2020-08-31 | Multifunctional rotating device with adjustable rotating speed |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010893387.3A CN112222646A (en) | 2020-08-31 | 2020-08-31 | Multifunctional rotating device with adjustable rotating speed |
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| CN112222646A true CN112222646A (en) | 2021-01-15 |
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| CN202010893387.3A Pending CN112222646A (en) | 2020-08-31 | 2020-08-31 | Multifunctional rotating device with adjustable rotating speed |
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| CN113857701A (en) * | 2021-09-23 | 2021-12-31 | 沈阳化工大学 | Experimental tapered roller bearing outer ring inner raceway laser marking clamp and application method thereof |
| CN113977182A (en) * | 2021-11-11 | 2022-01-28 | 安徽瑞祥工业有限公司 | Welding servo switching system |
| CN114749858A (en) * | 2022-06-02 | 2022-07-15 | 北京理工大学长三角研究院(嘉兴) | Six-hole coaxial tool for special vehicle transmission support assembly |
| CN115338549A (en) * | 2022-10-13 | 2022-11-15 | 江苏博锐达电力设备有限公司 | Multidirectional welding conversion platform |
| CN117066749A (en) * | 2023-10-16 | 2023-11-17 | 江苏江铭机电有限公司 | Automatic welding device for instrument shell |
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|---|---|---|---|---|
| CN113857701A (en) * | 2021-09-23 | 2021-12-31 | 沈阳化工大学 | Experimental tapered roller bearing outer ring inner raceway laser marking clamp and application method thereof |
| CN113857701B (en) * | 2021-09-23 | 2023-10-20 | 沈阳化工大学 | Experimental tapered roller bearing outer ring inner raceway laser marking clamp and application method |
| CN113977182A (en) * | 2021-11-11 | 2022-01-28 | 安徽瑞祥工业有限公司 | Welding servo switching system |
| CN114749858A (en) * | 2022-06-02 | 2022-07-15 | 北京理工大学长三角研究院(嘉兴) | Six-hole coaxial tool for special vehicle transmission support assembly |
| CN114749858B (en) * | 2022-06-02 | 2024-01-26 | 北京理工大学长三角研究院(嘉兴) | Six-hole coaxial tool for special vehicle transmission bracket assembly |
| CN115338549A (en) * | 2022-10-13 | 2022-11-15 | 江苏博锐达电力设备有限公司 | Multidirectional welding conversion platform |
| CN117066749A (en) * | 2023-10-16 | 2023-11-17 | 江苏江铭机电有限公司 | Automatic welding device for instrument shell |
| CN117066749B (en) * | 2023-10-16 | 2023-12-26 | 江苏江铭机电有限公司 | Automatic welding device for instrument shell |
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Application publication date: 20210115 |