CN116079668B - Direct current motor reversing magnetic pole fastening platform - Google Patents
Direct current motor reversing magnetic pole fastening platform Download PDFInfo
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- CN116079668B CN116079668B CN202310375612.8A CN202310375612A CN116079668B CN 116079668 B CN116079668 B CN 116079668B CN 202310375612 A CN202310375612 A CN 202310375612A CN 116079668 B CN116079668 B CN 116079668B
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- flitch
- reversing magnetic
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/08—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for attachment of work holders
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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Abstract
The invention discloses a direct current motor reversing magnetic pole fastening platform, which comprises a platform and a reversing magnetic pole body positioned on a working surface of the platform, wherein two supporting plates for supporting the reversing magnetic pole body are oppositely arranged on the platform, two outer supporting plates are oppositely arranged on the supporting plates in an inclined manner, the connecting line direction of the two supporting plates is along the length direction of the platform, the connecting line direction of the two outer supporting plates is along the width direction of the platform, long sliding holes are formed in the outer supporting plates, and cylinders are slidably arranged in the long sliding holes; the direct and effective fixing work of the reversing magnetic poles can be realized by adopting a multi-directional covering extrusion mode and a symmetrical extrusion mode, the fixing strength and the fixing effectiveness of the reversing magnetic poles are greatly improved, the fixing work according to the shape of the reversing magnetic poles is realized, the positioning precision is improved, and the shape of the reversing magnetic poles is conveniently and effectively protected.
Description
Technical Field
The invention relates to the technical field of motor processing in the emerging strategic industry, in particular to a direct-current motor reversing magnetic pole fastening platform.
Background
The commutating magnetic pole is also called as 'inter pole', 'commutating pole' or 'additional pole', which is made of steel sheet laminated or whole steel, the commutating magnetic pole is installed on the motor with commutator, and is located on the geometric neutral line between the main magnetic poles, the main function of the commutating magnetic pole in the motor is to improve the commutating performance of the DC motor, and eliminate or weaken the spark under the brush.
The reversing magnetic pole needs to be detected in the specification or the size of the wire slot, the smoothness of the inner wall of the wire slot and other data before assembly, a fastening platform is often used in detection, the reversing magnetic pole is fixed and positioned through the fastening platform, the common fastening platform is mainly used for directly pressing down the reversing magnetic pole through a quick-mounting clamp arranged on the common fastening platform, the fastening mode is quite common, the fastening strength and the fastening direction of the common fastening mode are not suitable for the shape characteristics of the reversing magnetic pole, the reversing magnetic pole cannot be effectively fixed and accurately positioned, and the fastening platform aiming at the shape characteristics of the reversing magnetic pole is urgently designed for improving the detection precision.
Disclosure of Invention
In order to solve the technical problems, the invention provides a direct current motor reversing magnetic pole fastening platform.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a direct current motor commutating magnetic pole fastening platform, including the platform and be located the commutating magnetic pole body on the platform working face, be provided with two support plates that are used for lifting the commutating magnetic pole body relatively on the platform, be equipped with two outer fagging on the support plate relatively slope, and the line direction of two support plates is along the length direction of platform, the line direction of two outer fagging is along the width direction of platform, the long slide hole has been seted up on the outer fagging, the slip of long slide hole is equipped with the cylinder, be provided with the flitch with outer fagging in the contained angle state, and flitch and cylinder fixed connection, thereby make flitch and outer fagging be connected, and the flitch can slide or rotate with outer fagging relatively, the flitch outer end is equipped with the corner board;
wherein, be equipped with transmission structure between flitch and the corner board, transmission structure is used for providing thrust to flitch and corner board.
Further, the transmission structure comprises a through hole formed in the bottom of the outer supporting plate, the through hole is communicated with the long sliding hole, a first plate spring is arranged on the outer wall of the cylinder, the first plate spring penetrates through the through hole and is connected with the outer supporting plate, a sliding block is arranged on the side wall of the flitch in a sliding mode along the length direction of the first plate spring, the sliding block slides in a specified stroke, a second plate spring is connected between the sliding block and the flitch, an adjusting plate and a guide plate are rotatably arranged on the sliding block, the outer end of the adjusting plate is connected with a corner plate, and the outer end of the guide plate is rotatably arranged on the platform;
wherein the pallet passes through the platform and slides relatively.
Further, the guide plate outer end is vertically provided with the slide column, and the guide plate rotates with the slide column to be connected, and the slide column vertically slides and passes the platform, and the slide column bottom is connected and is equipped with the manometer, is equipped with the backup pad on the manometer, and the backup pad outer end is fixed in the platform bottom.
Further, the side wall of the supporting plate is vertically provided with a synchronizing block in a sliding mode, two synchronizing rods are arranged on the synchronizing block in a rotating mode in a relative tilting mode, and the outer ends of the synchronizing rods are installed on the guide plates in a rotating mode.
Further, the bottom of the supporting plate is fixedly provided with a limiting plate, two threaded rods are oppositely arranged on the limiting plate, the threaded rods penetrate through the limiting plate and are in threaded connection, the top of each threaded rod is rotatably arranged at the bottom of the platform, and a torsion spring is connected between each threaded rod and the platform.
Further, the two ends of the reversing magnetic pole body along the length direction of the reversing magnetic pole body are provided with external supporting structures, and the external supporting structures are used for fixing the end parts of the reversing magnetic pole body.
Further, the external bracing structure comprises a supporting frame, two moving sleeves are arranged on the supporting frame in a relative sliding manner, a third plate spring is connected between the moving sleeves and the supporting frame, a sliding rod is horizontally arranged on the moving sleeves, the sliding rod penetrates through the moving sleeves and slides relatively, a right-angle buckle plate is arranged at the end part of the sliding rod, facing the reversing magnetic pole body, of the sliding rod, the right-angle buckle plate is in a right-angle shape, and the side wall of the right-angle side, parallel to the axis of the reversing magnetic pole body, of the right-angle buckle plate is provided with a cambered surface;
the middle part of the supporting frame is provided with a first air cylinder, two transmission plates are arranged on the movable end of the first air cylinder in a relative oblique rotation mode, and the outer ends of the transmission plates are rotatably arranged on the sliding rods.
Further, the device also comprises a bow-shaped frame, wherein the bow-shaped frame is positioned below the platform, two ends of the bow-shaped frame both slide through the platform and extend to the working surface of the platform, the end part of the bow-shaped frame is connected with the bottom of the supporting frame, and a plurality of second air cylinders are connected between the bow-shaped frame and the platform.
Compared with the prior art, the invention has the beneficial effects that: the direct and effective fixing work of the reversing magnetic poles can be realized by adopting a multi-directional covering extrusion mode and a symmetrical extrusion mode, the fixing strength and the fixing effectiveness of the reversing magnetic poles are greatly improved, the fixing work according to the shape of the reversing magnetic poles is realized, the positioning precision is improved, and the shape of the reversing magnetic poles is conveniently and effectively protected.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an enlarged schematic view of the reversing pole body of FIG. 1;
FIG. 3 is a schematic illustration of the structure of FIG. 1 with the reversing pole body removed;
FIG. 4 is a schematic view of the bottom structure of the platform of FIG. 3;
FIG. 5 is an enlarged schematic view of the pallet of FIG. 3;
FIG. 6 is an enlarged schematic view of the support frame of FIG. 3;
the reference numerals in the drawings: 1. a platform; 2. a reversing magnetic pole body; 3. a supporting plate; 4. an outer support plate; 5. a cylinder; 6. pasting a board; 7. corner plates; 8. a first leaf spring; 9. a slide block; 10. an adjusting plate; 11. a second leaf spring; 12. a guide plate; 13. a spool; 14. a pressure gauge; 15. a support plate; 16. a synchronization block; 17. a synchronizing lever; 18. a limiting plate; 19. a threaded rod; 20. a torsion spring; 21. a support frame; 22. a moving sleeve; 23. a third leaf spring; 24. a slide bar; 25. a right-angle buckle plate; 26. a first cylinder; 27. a drive plate; 28. a bow; 29. and a second cylinder.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be noted that the directions or positional relationships indicated as being "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are directions or positional relationships based on the drawings are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, or may be internal communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. This example was written in a progressive manner.
As shown in fig. 1 to 5, the commutating pole fastening platform of the present invention comprises a platform 1 and a commutating pole body 2 located on the working surface of the platform 1, two supporting plates 3 for supporting the commutating pole body 2 are relatively arranged on the platform 1, two outer supporting plates 4 are relatively arranged on the supporting plates 3 in an inclined manner, the connecting line direction of the two supporting plates 3 is along the length direction of the platform 1, the connecting line direction of the two outer supporting plates 4 is along the width direction of the platform 1, long sliding holes are formed in the outer supporting plates 4, cylinders 5 are slidingly arranged in the long sliding holes, a flitch 6 is arranged in an included angle state with the outer supporting plates 4, and the flitch 6 is fixedly connected with the cylinders 5, so that the flitch 6 is connected with the outer supporting plates 4, the flitch 6 can slide or rotate relative to the outer supporting plates 4, and corner plates 7 are arranged at the outer ends of the flitch 6;
wherein, be equipped with transmission structure between flitch 6 and the corner board 7, transmission structure is used for providing thrust to flitch 6 and corner board 7.
Specifically, the reversing magnetic pole body 2 is placed on the two supporting plates 3, the opening of the reversing magnetic pole body 2 is upward, the two supporting plates 3 lift the reversing magnetic pole body 2 in parallel, in a natural state, the cylinder 5 is positioned at one side of the long sliding hole close to the supporting plates 3, the flitch 6 is opened and inclined outwards at the moment, so that the reversing magnetic pole body 2 is placed on the supporting plates 3 or taken down on the supporting plates 3, when the reversing magnetic pole body 2 needs to be fastened, the transmission structure pushes the flitch 6 to rotate in an inclined way, the side wall of the flitch 6 gradually approaches to the inclined side wall of the reversing magnetic pole body 2, in the process, the flitch 6 gradually changes from an inclined state far from the reversing magnetic pole body 2 into a vertical state, then approaches to the inclined side wall of the reversing magnetic pole body 2, in the actual operation, because the position of the reversing magnetic pole body 2 does not correspond to the position of the flitch 6, the flitch 6 needs to slide on the outer support plate 4, that is, the flitch 6 drives the cylinder 5 to slide in the long sliding hole, so that the state that the side wall of the flitch 6 is attached to the inclined side wall of the reversing magnetic pole body 2 can be realized, therefore, the long sliding hole and the cylinder 5 are needed to be used as an adjusting structure of the position of the flitch 6, when the flitch 6 is attached to the reversing magnetic pole body 2, the driving structure pushes the corner plate 7 to turn over on the flitch 6, the outer end of the corner plate 7 approaches to the top surface of the reversing magnetic pole body 2 and is in extrusion contact, at the moment, the reversing magnetic pole body 2 is lifted by the supporting plate 3, the side pressure of the flitch 6 and the lower pressure of the corner plate 7 are in multiple extrusion fixing work, and as the outer support plate 4, the cylinder 5, the flitch 6 and the corner plate 7 on the supporting plate 3 are all arranged oppositely, the structure on the supporting plate 3 can be symmetrically extrusion fixing the reversing magnetic pole body 2, and multiple fixing modes are combined, thereby realizing the fixing work of the reversing magnetic pole body 2 and enabling the fixing mode to adapt to the special shape structure of the reversing magnetic pole body 2.
The direct and effective fixing work of the reversing magnetic poles can be realized by adopting a multi-directional covering extrusion mode and a symmetrical extrusion mode, the fixing strength and the fixing effectiveness of the reversing magnetic poles are greatly improved, the fixing work according to the shape of the reversing magnetic poles is realized, the positioning precision is improved, and the shape of the reversing magnetic poles is conveniently and effectively protected.
As shown in fig. 5, as a preferable mode of the above embodiment, the transmission structure includes a through hole formed at the bottom of the outer supporting plate 4, the through hole is communicated with a long sliding hole, a first plate spring 8 is arranged on the outer wall of the cylinder 5, the first plate spring 8 passes through the through hole and is connected with the outer supporting plate 4, a sliding block 9 is slidably arranged on the side wall of the flitch 6 along the length direction of the first plate spring, the sliding block 9 slides in a prescribed stroke, a second plate spring 11 is connected between the sliding block 9 and the flitch 6, an adjusting plate 10 and a guide plate 12 are rotatably arranged on the sliding block 9, the outer end of the adjusting plate 10 is connected with a corner plate 7, and the outer end of the guide plate 12 is rotatably arranged on the platform 1;
wherein the pallet 3 passes through the platform 1 and slides relatively.
Specifically, when the reversing magnetic pole body 2 is placed on the supporting plate 3, the reversing magnetic pole body 2 is pushed to move downwards, the supporting plate 3 is driven to move downwards by the reversing magnetic pole body 2, the supporting plate 3 can pull the flitch 6 to turn over by the outer supporting plate 4, the cylinder 5 and the first plate spring 8, the flitch 6 is supported and guided by the guide plate 12, so that the flitch 6 moves towards the inclined side wall of the reversing magnetic pole body 2 in a turning manner, when the flitch 6 is attached to the side wall of the reversing magnetic pole body 2, the flitch 6 stops moving and is in surface contact with the reversing magnetic pole body 2, at the moment, the supporting plate 3 continuously moves downwards, the guide plate 12 overcomes the pulling force of the second plate spring 11 through the sliding block 9 and pushes the sliding block 9 to slide upwards on the flitch 6, the sliding block 9 can push the turning plate 7 to turn over by the adjusting plate 10, the sequential moving state and the extrusion effect of the flitch 6 and the corner plate 7 are realized, the functional effect of converting a single moving mode into a multiple moving mode is realized, the operation mode is simplified, and the flitch 6 can be reset conveniently by adopting the structure of the first plate spring 8.
As shown in fig. 5, as a preferable example of the foregoing embodiment, the outer end of the guide plate 12 is vertically provided with a sliding column 13, the guide plate 12 is rotationally connected with the sliding column 13, the sliding column 13 vertically slides through the platform 1, the bottom of the sliding column 13 is connected with a pressure gauge 14, the pressure gauge 14 is provided with a supporting plate 15, and the outer end of the supporting plate 15 is fixed at the bottom of the platform 1.
Specifically, through adopting this structure can realize that deflector 12 and platform 1's rotation is connected to the downward pressure of traveller 13 can be detected in real time to manometer 14, thereby detect deflector 12 atress force, realize the effort detection work to commutating magnetic pole body 2 when flitch 6 and corner board 7 operating condition, after the detected value reaches the regulation requirement, stop moving layer board 3, the fixed work of commutating magnetic pole body 2 is accomplished this moment.
As shown in fig. 5, as a preferable example of the above embodiment, a synchronizing block 16 is vertically slidably provided on a side wall of the pallet 3, two synchronizing rods 17 are provided on the synchronizing block 16 to be inclined and rotated relative to each other, and outer ends of the synchronizing rods 17 are rotatably mounted on the guide plate 12.
Specifically, by adopting the structure of the synchronizing block 16 and the two synchronizing rods 17, the synchronous guiding work of the two guide plates 12 on the supporting plate 3 can be realized, the two guide plates 12 can be conveniently moved synchronously and the moving positions are the same, so that the symmetrical extrusion fixing work of the two flitch plates 6 and the two corner plates 7 on the supporting plate 3 is realized, and the direct positioning treatment of the reversing magnetic pole body 2 is conveniently carried out.
As shown in fig. 4 to 5, as a preferred embodiment, a limiting plate 18 is fixed at the bottom of the supporting plate 3, two threaded rods 19 are oppositely arranged on the limiting plate 18, the threaded rods 19 penetrate through the limiting plate 18 and are in threaded connection, the top of each threaded rod 19 is rotatably mounted at the bottom of the platform 1, and a torsion spring 20 is connected between each threaded rod 19 and the platform 1.
Specifically, when the supporting plate 3 moves downwards, the supporting plate 3 can push the threaded rod 19 to rotate through the limiting plate 18, the threaded rod 19 drives the torsion spring 20 to deform in a twisting way, the reset elastic force can be conveniently provided for the supporting plate 3 through the structure, and the position of the supporting plate 3 can be limited by the limiting plate 18.
As shown in fig. 6, as a preferable example of the above embodiment, the two ends of the reversing magnetic pole body 2 along the length direction thereof are provided with external supporting structures, and the external supporting structures are used for fixing the ends of the reversing magnetic pole body 2.
Specifically, by adding a relative fixing acting force along the length direction of the reversing magnetic pole body 2, the reversing magnetic pole body 2 can be fixed in all directions, and the fixing strength of the reversing magnetic pole body 2 is improved.
As shown in fig. 6, as a preferred embodiment, the external bracing structure includes a supporting frame 21, two moving sleeves 22 are relatively slidably arranged on the supporting frame 21, a third plate spring 23 is connected between the moving sleeves 22 and the supporting frame 21, a sliding rod 24 is horizontally arranged on the moving sleeves 22, the sliding rod 24 passes through the moving sleeves 22 and relatively slides, a right-angle pinch plate 25 is arranged at the end part of the sliding rod 24 facing the reversing magnetic pole body 2, the shape of the right-angle pinch plate 25 is a right angle, and the side wall of the right-angle edge of the right-angle pinch plate 25 parallel to the axis of the reversing magnetic pole body 2 is a cambered surface;
the middle part of the supporting frame 21 is provided with a first air cylinder 26, the movable end of the first air cylinder 26 is provided with two transmission plates 27 in a relatively inclined rotation manner, and the outer ends of the transmission plates 27 are rotatably arranged on the sliding rods 24.
Specifically, the third plate spring 23 provides elastic thrust to the moving sleeve 22, when the first cylinder 26 contracts, the first cylinder 26 can push the slide bar 24 to slide on the moving sleeve 22 through the transmission plate 27, the slide bar 24 pushes the right-angle buckle plate 25 to move towards the direction of the reversing magnetic pole body 2, the right-angle side provided with an arc surface on the right-angle buckle plate 25 is inserted into the slot on the reversing magnetic pole body 2, the other right-angle side on the right-angle buckle plate 25 is attached to the end part of the reversing magnetic pole body 2, at the moment, the right-angle buckle plate 25 stops moving towards the direction of the reversing magnetic pole body 2, the first cylinder 26 continues to contract, the first cylinder 26 can overcome the elastic force of the third plate spring 23 and push the moving sleeve 22 to slide on the supporting frame 21, and the moving sleeve 22 drives the right-angle buckle plate 25 to synchronously and horizontally move through the slide bar 24, so that the right-angle side provided with an arc surface on the right-angle buckle plate 25 contacts with the inner wall of the slot on the reversing magnetic pole body 2, and the two right-angle buckle plates 25 synchronously move, thereby realizing the relative extrusion fixing work of the reversing magnetic pole body 2 along the length direction thereof, and the external bracing type fixing work of the reversing magnetic pole body 2 of the reversing the two buckle plates 25 in reverse direction movement mode.
As shown in fig. 4, as a preference of the above embodiment, the device further comprises a bow 28, wherein the bow 28 is located below the platform 1, both ends of the bow 28 slide through the platform 1 and extend onto the working surface of the platform 1, the ends of the bow 28 are connected with the bottom of the supporting frame 21, and a plurality of second air cylinders 29 are connected between the bow 28 and the platform 1.
Specifically, the second cylinder 29 can drive the two supporting frames 21 to move downwards synchronously through the bow-shaped frame 28, and at the moment, the two right-angle buckle plates 25 on the supporting frames 21 can drive the reversing magnetic pole body 2 to move downwards, so that the reversing magnetic pole body 2 actively presses down the supporting plate 3 and realizes multidirectional fixing work of the reversing magnetic pole body 2 through the pasting plate 6 and the corner plate 7 on the supporting plate 3.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (2)
1. The utility model provides a direct current motor commutating magnetic pole fastening platform which is characterized in that, including platform (1) and commutating magnetic pole body (2) that are located on the working face of platform (1), be provided with two layer boards (3) that are used for lifting commutating magnetic pole body (2) relatively on platform (1), be equipped with two outer fagging (4) on layer board (3) relative slope, and the direction of connecting line of two layer boards (3) is along the length direction of platform (1), the direction of connecting line of two outer fagging (4) is along the width direction of platform (1), offer long slide hole on outer fagging (4), long slide hole is equipped with cylinder (5) in the slip, be provided with flitch (6) in the contained angle state with outer fagging (4), and flitch (6) and cylinder (5) fixed connection, thereby make flitch (6) and outer fagging (4) be connected, and flitch (6) can slide or rotate relatively outer fagging (4), the outer end of flitch (6) is equipped with corner plate (7);
a transmission structure is arranged between the flitch (6) and the corner plate (7), and the transmission structure is used for providing thrust for the flitch (6) and the corner plate (7);
the transmission structure comprises a through hole formed in the bottom of the outer supporting plate (4), the through hole is communicated with a long sliding hole, a first plate spring (8) is arranged on the outer wall of the cylinder (5), the first plate spring (8) penetrates through the through hole and is connected with the outer supporting plate (4), a sliding block (9) is arranged on the side wall of the flitch (6) in a sliding manner along the length direction of the side wall, the sliding block (9) slides in a specified travel, a second plate spring (11) is connected between the sliding block (9) and the flitch (6), an adjusting plate (10) and a guide plate (12) are rotatably arranged on the sliding block (9), the outer end of the adjusting plate (10) is connected with a corner plate (7), and the outer end of the guide plate (12) is rotatably arranged on the platform (1);
wherein the supporting plate (3) passes through the platform (1) and slides relatively;
the outer end of the guide plate (12) is vertically provided with a slide column (13), the guide plate (12) is rotationally connected with the slide column (13), the slide column (13) vertically slides through the platform (1), the bottom of the slide column (13) is connected with a pressure gauge (14), the pressure gauge (14) is provided with a supporting plate (15), and the outer end of the supporting plate (15) is fixed at the bottom of the platform (1);
a synchronizing block (16) is vertically arranged on the side wall of the supporting plate (3) in a sliding manner, two synchronizing rods (17) are arranged on the synchronizing block (16) in a relatively inclined rotation manner, and the outer ends of the synchronizing rods (17) are rotatably arranged on the guide plate (12);
the bottom of the supporting plate (3) is fixedly provided with a limiting plate (18), two threaded rods (19) are oppositely arranged on the limiting plate (18), the threaded rods (19) penetrate through the limiting plate (18) and are in threaded connection, the top of each threaded rod (19) is rotatably arranged at the bottom of the platform (1), and a torsion spring (20) is connected between each threaded rod (19) and the platform (1);
the two ends of the reversing magnetic pole body (2) along the length direction are provided with external supporting structures, and the external supporting structures are used for fixing the end parts of the reversing magnetic pole body (2);
the external bracing structure comprises a supporting frame (21), two movable sleeves (22) are arranged on the supporting frame (21) in a relative sliding manner, a third plate spring (23) is connected between the movable sleeves (22) and the supporting frame (21), sliding rods (24) are horizontally arranged on the movable sleeves (22), the sliding rods (24) penetrate through the movable sleeves (22) and slide relatively, right-angle pinch plates (25) are arranged at the end parts, facing the reversing magnetic pole body (2), of the sliding rods (24), the right-angle pinch plates (25) are in a right-angle shape, and the side walls of right-angle edges, parallel to the axis of the reversing magnetic pole body (2), of the right-angle pinch plates (25) are arc surfaces;
the middle part of the supporting frame (21) is provided with a first air cylinder (26), the movable end of the first air cylinder (26) is provided with two transmission plates (27) in a relative inclined rotation mode, and the outer ends of the transmission plates (27) are rotatably arranged on the sliding rods (24).
2. A commutated magnetic pole fastening platform for a dc motor as claimed in claim 1, further comprising a bow (28), wherein the bow (28) is located below the platform (1), wherein both ends of the bow (28) slide through the platform (1) and extend onto the working surface of the platform (1), wherein the ends of the bow (28) are connected to the bottom of the support frame (21), and wherein a plurality of second cylinders (29) are connected between the bow (28) and the platform (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310375612.8A CN116079668B (en) | 2023-04-11 | 2023-04-11 | Direct current motor reversing magnetic pole fastening platform |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310375612.8A CN116079668B (en) | 2023-04-11 | 2023-04-11 | Direct current motor reversing magnetic pole fastening platform |
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| Publication Number | Publication Date |
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| CN116079668A CN116079668A (en) | 2023-05-09 |
| CN116079668B true CN116079668B (en) | 2023-06-13 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE202006004351U1 (en) * | 2005-10-25 | 2006-05-18 | Siegel Gmbh & Co.Kg | Pallet frame for euro-pallet has carrying piece connected to frame, holding struts with smooth underside at right angles to it which clamp to the space between two cover slats of pallet |
| CN211967318U (en) * | 2020-02-06 | 2020-11-20 | 四川兴创泰信息科技有限公司 | Loading and unloading tool for small forging die |
| CN112278887B (en) * | 2020-10-16 | 2021-10-26 | 苏州龙骐自动化科技有限公司 | A industrial robot presss from both sides and gets device for being directed at article carry out pile up neatly |
| CN115194714B (en) * | 2022-09-14 | 2022-11-29 | 山东瑞博电机有限公司 | Combined clamping workbench for motor shell |
| CN115541153A (en) * | 2022-09-26 | 2022-12-30 | 山东丰源汽车科技有限公司 | Leaf spring elastic strength detection device |
| CN115276342B (en) * | 2022-09-28 | 2022-12-09 | 山东瑞博电机有限公司 | Three-phase asynchronous motor rotor core fixing tool |
| CN115648005B (en) * | 2022-12-22 | 2023-04-04 | 山东熠阳工业技术有限公司 | Trailing type automatic fixing equipment for arc-shaped blade machining |
| CN115816394B (en) * | 2023-02-17 | 2023-05-09 | 山东鑫正达机械制造有限公司 | Fastening tool for machining conveying pump assembly fixing frame |
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