CN216265653U - Rotary locking mechanism - Google Patents
Rotary locking mechanism Download PDFInfo
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- CN216265653U CN216265653U CN202122366384.7U CN202122366384U CN216265653U CN 216265653 U CN216265653 U CN 216265653U CN 202122366384 U CN202122366384 U CN 202122366384U CN 216265653 U CN216265653 U CN 216265653U
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- jig
- stator
- opening
- seat
- connecting rod
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Abstract
The utility model discloses a rotary locking mechanism, which relates to the technical field of motor automatic assembly equipment, and comprises a jig assembly, an opening and closing driving assembly and a rotary driving motor, wherein the jig assembly is used for placing and fixing a stator; the jig assembly is provided with a jig seat for placing the stator and a pressing sheet for pressing or loosening the stator, and the pressing sheet can be elastically and separately abutted against the upper side wall of the jig seat; the opening and closing driving component can be separately abutted against the pressing sheet; the shaft end of the rotary driving motor is connected with the jig seat; the jig component also comprises a supporting block and a return spring, and the supporting block is fixedly arranged on the side wall of the jig seat; through adopting the automatic stator of fixing or loosening on the tool seat of switching drive assembly, the rotatory driving motor drive tool seat is rotatory with the stator, design benefit, and area occupied is few, and degree of automation is high.
Description
Technical Field
The utility model relates to the technical field of automatic assembly of motors, in particular to a rotary locking mechanism.
Background
With the continuous development of scientific technology, the application of the motor is more and more extensive, the stator is used as an important component part in the motor, and the quality of the stator plays a vital role in the operation of the motor; in the process of assembling the motor, the stator needs to be placed on a jig seat so as to carry out subsequent assembly of the stator; in the prior art, the stator is easy to deviate in the machining process when being placed in a jig seat, and the position of the stator in the jig seat is easy to deviate, so that the assembly effect is influenced; on the other hand, in the prior art, the fixture seat is usually opened or closed manually when the fixture seat is used for fixing or loosening the stator, so that the labor cost is high and the assembly efficiency is low; therefore, in view of the current situation, it is urgently needed to develop a rotation locking mechanism to meet the requirement of practical use.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention is directed to the defects in the prior art, and the main object of the present invention is to provide a rotation locking mechanism, which automatically fixes or releases a stator on a jig base by using an opening/closing driving component, and a rotation driving motor drives the jig base and the stator to rotate, so that the design is ingenious, the occupied area is small, and the automation degree is high.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a rotary locking mechanism comprises a jig assembly used for placing and fixing a stator, an opening and closing driving assembly used for driving the jig assembly to fix or loosen the stator and a rotary driving motor used for driving the stator to rotate; the jig assembly is provided with a jig seat for placing the stator and a pressing sheet for pressing or loosening the stator, and the pressing sheet can be elastically and separately abutted against the upper side wall of the jig seat; the opening and closing driving component can be separately abutted against the pressing sheet; the shaft end of the rotary driving motor is connected with the jig base.
As a preferred embodiment: the jig component further comprises a supporting block and a return spring, the supporting block is fixedly mounted on the side wall of the jig base, the pressing sheet is rotatably mounted on the supporting block, and the return spring is arranged between the lower end of the pressing sheet and the side wall of the jig base.
As a preferred embodiment: the pressing sheets, the supporting blocks and the reset springs are two, and the two pressing sheets, the supporting blocks and the reset springs are symmetrically distributed on the side wall of the jig seat respectively.
As a preferred embodiment: the opening and closing driving assembly comprises a first opening and closing driving device and a second opening and closing driving device, wherein the first opening and closing driving device is used for driving the pressing sheet on the left side wall of the jig seat to press the stator; the first opening/closing driving device has a first push block capable of moving transversely, the first push block can be separately connected with the press sheet on the left side of the tool seat; the second opening/closing driving device has a second pushing block capable of moving transversely, and the second pushing block can be separately connected with the pressing sheet on the right side of the tool seat.
As a preferred embodiment: the first opening and closing driving device further comprises a first driving cylinder, a first connecting rod and a first guide rod, the shaft end of the first driving cylinder is connected with the first connecting rod, the first guide rod is longitudinally and tightly mounted on the first connecting rod, and the first push block is tightly mounted on the first guide rod; the second opening and closing driving device also comprises a second driving cylinder, a second connecting rod and a second guide rod, wherein the shaft end of the second driving cylinder is connected with the second connecting rod, the second guide rod is longitudinally and tightly mounted on the second connecting rod, and the second push block is tightly mounted on the second guide rod; the first connecting rod and the second connecting rod are transversely arranged in parallel, the second connecting rod can transversely movably penetrate through the first guide rod, and the first connecting rod can transversely movably penetrate through the second guide rod.
As a preferred embodiment: the pressing sheet comprises a transverse pressing part and a vertical rotating part, the rotating part is rotatably arranged on the supporting block, and the return spring is arranged at the lower end of the rotating part; the pressing part can be separately pressed against the upper side wall of the jig seat to press or loosen the stator.
As a preferred embodiment: the fixture seat comprises a discharge part at the upper side and a connecting part at the lower side, the discharge part is detachably positioned on the upper surface of the connecting part, the stator is placed on the discharge part, and the pressing part can be detachably abutted against the upper surface of the discharge part; the supporting block is arranged on the outer side wall of the connecting part.
As a preferred embodiment: the jig assembly, the rotary driving motor, the first push block, the first guide rod, the second push block and the second guide rod are all in a plurality, the first guide rods are arranged on the first connecting rod at intervals, and the second guide rods are arranged on the second connecting rod at intervals.
Compared with the prior art, the stator fixing and loosening device has the obvious advantages and beneficial effects, and particularly, according to the technical scheme, the stator is automatically fixed or loosened on the jig seat by adopting the opening and closing driving component, the jig seat and the stator are driven to rotate by the rotating driving motor, the opening and closing driving component can be separately abutted against the jig component, the stator is fixed or loosened, the rotation of the jig seat is ensured, and the position interference of the jig seat in the rotating process is avoided; the design is ingenious, the occupied area is small, and the automation degree is high.
To more clearly illustrate the structural features and effects of the present invention, the following detailed description is given with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a first perspective view of a rotational locking mechanism of the present invention;
FIG. 2 is a perspective view of the second perspective of the rotation locking mechanism of the present invention;
FIG. 3 is a perspective view of the third perspective of the rotation locking mechanism of the present invention;
FIG. 4 is a schematic perspective view of a jig assembly and a rotary driving motor according to the present invention.
The attached drawings indicate the following:
in the figure: 10. rotating the locking mechanism; 11. a jig component; 111. a jig base; 1111. a discharging part; 1112. a connecting portion; 112. tabletting; 1121. a pressing part; 1122. a rotating part; 113. a support block; 114. a return spring; 12. a rotary drive motor; 13. an opening and closing drive assembly; 131. a first opening/closing drive device; 1311. a first driving cylinder; 1312. a first link; 1313. a first guide bar; 1314. a first push block; 132. a second opening/closing drive device; 1321. a second driving cylinder; 1322. a second link; 1323. a second guide bar; 1324. and a second push block.
Detailed Description
As shown in fig. 1 to 4, a rotary locking mechanism 10 of the present invention includes a jig assembly 11 for placing and fixing a stator, an opening/closing driving assembly 13 for driving the jig assembly 11 to fix or release the stator, and a rotary driving motor 12 for driving the stator to rotate; wherein:
the jig component 11 is provided with a jig seat 111 for placing the stator and a pressing sheet 112 for pressing or loosening the stator, and the pressing sheet 112 is elastically and separately abutted on the upper side wall of the jig seat 111; the opening and closing driving component 13 can be separately abutted against the pressing sheet 112 to drive the pressing sheet 112 to press or release the stator; the shaft end of the rotary driving motor 12 is connected to the jig base 111 to drive the jig base 111 and the stator to rotate.
The automatic driving stator of the opening and closing driving component 13 is adopted to be fixed or loosened on the jig seat 111, the rotary driving motor 12 drives the jig seat 111 and the stator to rotate, the opening and closing driving component 13 can be separately abutted against the jig component 11, the stator is ensured to be fixed or loosened, the rotation of the jig seat 111 is also ensured, and the position interference of the jig seat 111 in the rotating process is avoided; the design is ingenious, the occupied area is small, and the automation degree is high.
The jig assembly 11 further includes a supporting block 113 and a return spring 114, the supporting block 113 is fastened to the sidewall of the jig base 111, the pressing sheet 112 is rotatably mounted on the supporting block 113, and the return spring 114 is disposed between the lower end of the pressing sheet 112 and the sidewall of the jig base 111.
The pressing plates 112, the supporting blocks 113 and the return springs 114 are two, and the two pressing plates 112, the supporting blocks 113 and the return springs 114 are respectively and symmetrically distributed on the side wall of the jig base 111; when a force is applied to the lower end of the pressing sheet 112 in the direction of the jig base 111 and the lower end of the pressing sheet 112 approaches the side wall of the jig base 111, the upper end of the pressing sheet 112 moves away from the jig base 111 relative to the supporting block 113, and the stator in the jig base 111 is loosened by the pressing sheet 112 to feed and discharge the stator; the reset spring 114 drives the pressing sheet 112 to reset, the upper end of the pressing sheet 112 moves towards the direction close to the jig seat 111 relative to the supporting block 113, and the stator in the jig seat 111 is fixed by the pressing sheet 112, so that the stator is fastened in the jig seat 111; the stator is automatically fixed or loosened in the jig seat 111; the pressing sheets 112 are arranged on the two sides of the jig base 111 respectively, so that the pressing sheets 112 are better in downward pressing balance, and the stability of the whole structure is improved.
The opening and closing driving assembly 13 comprises a first opening and closing driving device 131 for driving the pressing sheet 112 on the left side wall of the jig base 111 to press the stator and a second opening and closing driving device 132 for driving the pressing sheet 112 on the right side wall of the jig base 111 to press the stator; the first opening/closing driving device 131 has a first push block 1314 capable of moving transversely, the first push block 1314 can be separately abutted with the pressing sheet 112 at the left side of the tool seat 111; the second opening/closing driving device 132 has a second pushing block 1324 capable of moving laterally, and the second pushing block 1324 is detachably abutted with the pressing sheet 112 on the right side of the jig base 111.
The first opening/closing driving device 131 further includes a first driving cylinder 1311, a first link 1312, and a first guide bar 1313, wherein the first link 1312 is connected to an axial end of the first driving cylinder 1311, the first guide bar 1313 is longitudinally fastened to the first link 1312, and the first push block 1314 is fastened to the first guide bar 1313; the second opening/closing driving device 132 further includes a second driving cylinder 1321, a second link 1322, and a second guide rod 1323, wherein the second link 1322 is connected to a shaft end of the second driving cylinder 1321, the second guide rod 1323 is longitudinally and tightly fixed to the second link 1322, and the second push block 1324 is tightly fixed to the second guide rod 1323; the first link 1312 is transversely parallel to the second link 1322, the second link 1322 is transversely movably inserted through the first guide 1313, and the first link 1312 is transversely movably inserted through the second guide 1323.
The first driving cylinder 1311 drives the first link 1312 to move laterally, and the first guide bar 1313 drives the first push block 1314 to abut against or release the pressing sheet 112 on the left sidewall of the jig base 111; the second driving cylinder 1321 drives the second connecting rod 1322 to transversely move, and the second guide rod 1323 drives the second pushing block 1324 to tightly abut against or loosen the pressing sheet 112 on the right side wall of the jig base 111; the first pushing block 1314 and the second pushing block 1324 move synchronously to fix or loosen the stator in the jig base 111; the first guide rod 1313 and the second guide rod 1323 respectively guide the first push block 1314 and the second push block 1324, so that the position deviation is prevented, and the accuracy is improved.
The pressing sheet 112 includes a horizontal pressing portion 1121 and a vertical rotating portion 1122, the rotating portion 1122 is rotatably mounted on the supporting block 113, and the return spring 114 is disposed at a lower end of the rotating portion 1122; the pressing portion 1121 detachably abuts against the upper sidewall of the fixture seat 111 to press or release the stator; the structure is more compact, the design is ingenious, and the occupied area is reduced.
The fixture base 111 includes an upper material placing part 1111 and a lower connecting part 1112, the material placing part 1111 is detachably located on the upper surface of the connecting part 1112, the stator is placed on the material placing part 1111, and the pressing part 1121 detachably abuts on the upper surface of the material placing part 1111; the supporting block 113 is disposed on the outer sidewall of the connecting portion 1112; the material placing part 1111 is detachably arranged on the upper surface of the connecting part 1112, so that the material placing part 1111 is convenient to detach and replace; the connecting part 1112 can raise the position of the feeding part 1111, so that the position interference in the actual operation is avoided.
The jig assembly 11, the rotation driving motor 12, the first pushing block 1314, the first guiding rod 1313, the second pushing block 1324 and the second guiding rod 1323 are all plural, the plural first guiding rods 1313 are arranged on the first connecting rod 1312 at intervals, and the plural second guiding rods 1323 are arranged on the second connecting rod 1322 at intervals; the first connecting rods 1312 drive the first guiding rods 1313 to move synchronously, the first pushing blocks 1314 are synchronously abutted against the pressing sheets 112 on the left side of the jig bases 111, the second connecting rods 1322 drive the second guiding rods 1323 to move synchronously, and the second pushing blocks 1324 are synchronously abutted against the pressing sheets 112 on the right side of the jig bases 111; the production cost is reduced, the consistency of the abutting effect is high, and the working efficiency is improved.
The use method and the principle of the rotary locking mechanism are as follows:
the stator is placed on the tool seat, and switching drive assembly detachable butt is pushed down or is loosened with the drive preforming on the preforming: the first driving cylinder drives the first connecting rod to move transversely, and the first guide rod drives the first push block to tightly abut against or loosen the pressing sheet on the left side wall of the jig seat; the second driving cylinder drives the second connecting rod to move transversely, and the second guide rod drives the second push block to tightly abut against or loosen the pressing sheet on the right side wall of the jig seat; the first push block and the second push block move synchronously to fix or loosen the stator in the jig seat; after the stator is fixed on the jig base, the rotary driving motor drives the jig base and the stator to rotate.
The stator is automatically fixed or loosened on the jig seat by the opening and closing driving component, the rotating driving motor drives the jig seat and the stator to rotate, the opening and closing driving component can be separately abutted against the jig component, the stator is ensured to be fixed or loosened, the rotation of the jig seat is ensured, and the position interference of the jig seat in the rotating process is avoided; the design is ingenious, the occupied area is small, and the automation degree is high.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are within the technical scope of the present invention.
Claims (8)
1. A rotational locking mechanism, characterized in that; the stator fixing device comprises a jig assembly used for placing and fixing the stator, an opening and closing driving assembly used for driving the jig assembly to fix or loosen the stator and a rotary driving motor used for driving the stator to rotate; the jig assembly is provided with a jig seat for placing the stator and a pressing sheet for pressing or loosening the stator, and the pressing sheet can be elastically and separately abutted against the upper side wall of the jig seat; the opening and closing driving component can be separately abutted against the pressing sheet; the shaft end of the rotary driving motor is connected with the jig base.
2. The rotational locking mechanism of claim 1, wherein: the jig component further comprises a supporting block and a return spring, the supporting block is fixedly mounted on the side wall of the jig base, the pressing sheet is rotatably mounted on the supporting block, and the return spring is arranged between the lower end of the pressing sheet and the side wall of the jig base.
3. The rotational locking mechanism of claim 2, wherein: the pressing sheets, the supporting blocks and the reset springs are two, and the two pressing sheets, the supporting blocks and the reset springs are symmetrically distributed on the side wall of the jig seat respectively.
4. A spin lock mechanism according to claim 3, wherein: the opening and closing driving assembly comprises a first opening and closing driving device and a second opening and closing driving device, wherein the first opening and closing driving device is used for driving the pressing sheet on the left side wall of the jig seat to press the stator; the first opening/closing driving device has a first push block capable of moving transversely, the first push block can be separately connected with the press sheet on the left side of the tool seat; the second opening/closing driving device has a second pushing block capable of moving transversely, and the second pushing block can be separately connected with the pressing sheet on the right side of the tool seat.
5. The rotational locking mechanism of claim 4, wherein: the first opening and closing driving device further comprises a first driving cylinder, a first connecting rod and a first guide rod, the shaft end of the first driving cylinder is connected with the first connecting rod, the first guide rod is longitudinally and tightly mounted on the first connecting rod, and the first push block is tightly mounted on the first guide rod; the second opening and closing driving device also comprises a second driving cylinder, a second connecting rod and a second guide rod, wherein the shaft end of the second driving cylinder is connected with the second connecting rod, the second guide rod is longitudinally and tightly mounted on the second connecting rod, and the second push block is tightly mounted on the second guide rod; the first connecting rod and the second connecting rod are transversely arranged in parallel, the second connecting rod can transversely movably penetrate through the first guide rod, and the first connecting rod can transversely movably penetrate through the second guide rod.
6. The rotational locking mechanism of claim 2, wherein: the pressing sheet comprises a transverse pressing part and a vertical rotating part, the rotating part is rotatably arranged on the supporting block, and the return spring is arranged at the lower end of the rotating part; the pressing part can be separately pressed against the upper side wall of the jig seat to press or loosen the stator.
7. The rotational locking mechanism of claim 6, wherein: the fixture seat comprises a discharge part at the upper side and a connecting part at the lower side, the discharge part is detachably positioned on the upper surface of the connecting part, the stator is placed on the discharge part, and the pressing part can be detachably abutted against the upper surface of the discharge part; the supporting block is arranged on the outer side wall of the connecting part.
8. The rotational locking mechanism of claim 5, wherein: the jig assembly, the rotary driving motor, the first push block, the first guide rod, the second push block and the second guide rod are all in a plurality, the first guide rods are arranged on the first connecting rod at intervals, and the second guide rods are arranged on the second connecting rod at intervals.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202122366384.7U CN216265653U (en) | 2021-09-28 | 2021-09-28 | Rotary locking mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202122366384.7U CN216265653U (en) | 2021-09-28 | 2021-09-28 | Rotary locking mechanism |
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Publication Number | Publication Date |
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CN216265653U true CN216265653U (en) | 2022-04-12 |
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Family Applications (1)
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CN202122366384.7U Active CN216265653U (en) | 2021-09-28 | 2021-09-28 | Rotary locking mechanism |
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CN (1) | CN216265653U (en) |
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2021
- 2021-09-28 CN CN202122366384.7U patent/CN216265653U/en active Active
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