CN116566146B - Magnetism centre gripping crimping subassembly and voice coil motor equipment system - Google Patents
Magnetism centre gripping crimping subassembly and voice coil motor equipment system Download PDFInfo
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- CN116566146B CN116566146B CN202310846132.5A CN202310846132A CN116566146B CN 116566146 B CN116566146 B CN 116566146B CN 202310846132 A CN202310846132 A CN 202310846132A CN 116566146 B CN116566146 B CN 116566146B
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- 238000002788 crimping Methods 0.000 title claims abstract description 7
- 230000005389 magnetism Effects 0.000 title description 3
- 238000001125 extrusion Methods 0.000 claims abstract description 128
- 230000005291 magnetic effect Effects 0.000 claims abstract description 46
- 238000003825 pressing Methods 0.000 claims description 23
- 238000012546 transfer Methods 0.000 claims description 9
- 238000011084 recovery Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 description 10
- 239000000853 adhesive Substances 0.000 description 8
- 230000001070 adhesive effect Effects 0.000 description 8
- 238000012937 correction Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005339 levitation Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000002595 magnetic resonance imaging Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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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
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
- H02K15/03—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets
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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 application relates to the technical field of magnetic clamping devices, in particular to a magnetic clamping and crimping assembly and a voice coil motor assembly system; the permanent magnet fixing device comprises a base plate and an extrusion piece in sliding fit with the base plate, wherein a fixing unit for fixing a permanent magnet to be bonded is arranged on the lower side of the base plate, and the extrusion piece penetrates through the fixing unit to extend to the upper side of the base plate to be fixed with a connecting frame; when in use, the permanent magnet is adsorbed and fixed on the lower side of the magnetic ring; the extrusion device pushes the connecting frame along the matching direction of the extrusion piece and the extrusion piece channel, and the extrusion rod extrudes the extrusion head, so that the extrusion head flexibly compresses the permanent magnet and the base; the application aims to solve the technical problem of how to press and bond a magnet and a base.
Description
Technical Field
The application relates to the technical field of magnetic clamping devices; in particular to a magnetic clamping and pressing assembly and a voice coil motor assembly system.
Background
Magnets are widely used in the fields of industry, scientific research, medical treatment, etc., such as motors, generators, magnetic resonance imaging, etc.; magnets are also widely used in household appliances and scientific experiments, such as magnets on refrigerator doors, magnetic levitation toys, and the like; the adhesive between the magnet and the base can be enhanced, so that the magnet is more firmly fixed on the base; for example in the production of autofocus voice coil motors; the permanent magnet is fixed on the shell to form a magnetic field generating device; specifically, firstly, the permanent magnet of the voice coil motor and the shell which are required to be bonded ensure that the surfaces of the permanent magnet and the shell are clean and free of oil dirt, dust and other impurities; secondly, uniformly coating the mixed adhesive on four corners of the shell; finally, the voice coil motor base coated with the adhesive and the permanent magnet are adhered at one position, and pressure is applied; as shown in fig. 1, after the spring plate is hot riveted to the voice coil motor, permanent magnets are bonded at several corners.
The voice coil motor assembling device disclosed by the authorization bulletin number CN101615835B is characterized in that a magnetic element is firstly adsorbed on an electromagnet, then a mechanical arm is controlled, the magnetic element adsorbed on the electromagnet is assembled on a fixed frame, and the magnetic element is fixed by dispensing through a dispensing head arranged on the mechanical arm, so that the automatic assembling purpose is achieved, and the assembling efficiency is improved; but it cannot apply pressure after bonding; the problems with the prior art are therefore: when the magnet is bonded to the base, how to press and bond the magnet to the base.
Disclosure of Invention
The application provides a magnetic clamping and pressing assembly and a voice coil motor assembly system, which aim at solving the problem of how to press and bond a magnet and a base.
The technical scheme adopted by the application is as follows: the utility model provides a magnetism centre gripping crimping subassembly, includes the base plate and with base plate sliding fit's extrusion piece, the downside of base plate is equipped with the fixed unit that is used for fixed permanent magnet that waits to bond, the extrusion piece passes fixed unit and extends to the base plate upside and fixed with the link.
Further, the extrusion piece comprises an extrusion head and an extrusion rod in sliding fit with the extrusion head, and the extrusion rod is flexibly connected with the extrusion head through an extrusion recovery piece.
Further, the fixed unit comprises a guide seat arranged below the base plate, the lower side of the guide seat is connected with an extrusion frame through a return spring, and the extrusion frame is used for adsorbing and fixing the permanent magnet to be transferred.
Further, a steering channel corresponding to the extrusion piece is arranged on the substrate, and a steering piece is arranged in the steering channel; a transverse plate chute is formed in the side wall of the guide seat, a transverse plate is arranged on the side wall of the extrusion rod, and the transverse plate extends out of the guide seat through the transverse plate chute; one end of the connecting rope is connected with the extrusion frame, and the other end of the connecting rope bypasses the steering piece and is connected with the transverse plate.
The application also provides a voice coil motor assembly system, which comprises a supporting table and the magnetic clamping and pressing assembly of the embodiment; the vertical lifting platform is arranged in the supporting table, the push column of the vertical lifting platform extends upwards to extend out of the supporting table to be connected with the lower side of the steering mechanism, and the magnetic clamping and pressing assembly is arranged on the steering mechanism; the vertical lifting platform is used for controlling the height of the magnetic clamping and pressing assembly, and the steering mechanism is used for controlling the horizontal direction of the magnetic clamping and pressing assembly.
Further, the steering mechanism comprises a mounting frame and a rotating plate, the lower side of the mounting frame is fixed with a push rod of the vertical lifting platform, a steering driving piece is arranged in the mounting frame, the output end of the steering driving piece is connected with one end of the rotating plate, the other end of the rotating plate is provided with an extrusion device, and the extrusion device is fixed with a connecting frame of the magnetic clamping and pressing assembly.
Further, a magnet feeding unit is arranged on one side of the supporting table and used for pushing out the permanent magnets at intervals, so that the positions of the permanent magnets correspond to the magnetic clamping and pressing assembly.
Further, the magnet feeding unit comprises a supporting frame and a spacing pushing unit arranged on the supporting frame, and the bearing unit is arranged on the supporting frame of the mounting groove; two transverse first guide channels are arranged on one side, close to the bearing unit, of the supporting table; four bearing grooves are formed in the bearing unit, the bearing grooves are of a round table structure with large upper part and small lower part, and four second guide channels corresponding to the first guide channels are formed in the edge of the bearing unit; one end of the second guide channel extends into the bearing groove, and the other end of the second guide channel is communicated with the first guide channel after being butted.
Further, the single sides of the interval pushing units are arranged on or respectively arranged on two sides of the bearing unit.
Further, a base transfer unit is arranged on the opposite side of the magnet feeding unit, and the base transfer unit is used for transferring the shell to a position corresponding to the bearing unit.
The beneficial effects achieved by the application are as follows: when in use, the connecting frame is arranged on the extrusion device, the permanent magnet is adsorbed and fixed on the lower side of the magnetic ring, and the permanent magnet moves to the base; the extrusion device pushes the connecting frame along the matching direction of the extrusion piece and the extrusion piece channel, and the extrusion rod extrudes the extrusion head, so that the extrusion head flexibly compresses the permanent magnet and the base; as shown in fig. 7, the cross plate slides downwards along the chute to pull the connecting rope; the connecting rope pulls the extrusion frame upwards, the extrusion head compresses the permanent magnet at the moment, and the extrusion frame moves upwards to drive the magnetic ring to be separated from the permanent magnet upwards; the extrusion ring can upwards extrude the return spring; after the device is removed, the extrusion piece is controlled to return, and the extrusion frame is driven by the return spring to return to the initial position.
Drawings
FIG. 1 is a schematic view of a permanent magnet and a housing.
Fig. 2 is a schematic view of a magnetic clamping crimping assembly of the present application.
Fig. 3 is a schematic cross-sectional view of an extrusion of the present application.
Fig. 4 is a schematic view of the steering channel structure of the present application.
Fig. 5 is a schematic view of the structure of the fixing unit of the present application.
Fig. 6 is a schematic view of the guide bar structure of the present application.
Fig. 7 is a schematic view of the structure of the extrusion apparatus of the present application.
Fig. 8 is a schematic view of the structure of the support table of the present application.
Fig. 9 is a schematic view of the rotor plate structure of the present application.
Fig. 10 is a schematic view of the position of the interval pushing unit of the present application.
Fig. 11 is a schematic structural view of a magnet feeding unit according to the present application.
Fig. 12 is a schematic view of the position structure of the interval pushing unit of the present application.
Fig. 13 is a schematic view of a second guide way structure of the present application.
Fig. 14 is a schematic view of a load bearing unit of the present application.
Fig. 15 is a schematic diagram of a magnet feeding unit according to a second embodiment of the present application.
Fig. 16 is a schematic view of the conveyor line location of the present application.
Fig. 17 is a schematic diagram of a fixture unit structure according to the present application.
Fig. 18 is a schematic view of the transverse double-headed putter of the present application.
Fig. 19 is a schematic view of a multi-set base transfer unit and a magnet loading unit according to the present application.
In the figure, 1, a substrate; 2. a guide seat; 3. a return spring; 4. an extrusion frame; 5. a pressing ring; 6. a magnetic ring; 7. an extrusion rod; 8. an extrusion head; 9. extruding the recovery piece; 10. a connecting frame; 11. a diversion channel; 12. a steering member; 13. a connecting rope; 14. a cross plate chute; 15. a cross plate; 16. a guide rod; 17. a support table; 18. a vertical lifting platform; 19. a mounting frame; 20. a steering drive; 21. a rotating plate; 22. an extrusion device; 23. a support frame; 24. the interval pushing units are used for pushing materials; 25. a carrying unit; 26. a first guide path; 27. a carrying groove; 28. a second guide path; 29. a conveying line; 30. a jig unit; 31. a guide groove; 32. a vertical push rod; 33. a transverse double-headed push rod; 34. correcting the column; 35. a mounting frame; 36. the push rod is extruded.
Detailed Description
In order to facilitate understanding of the application by those skilled in the art, a specific embodiment of the application is described below with reference to the accompanying drawings.
In the description of the present application, 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; can be directly connected or indirectly connected through an intermediate medium, and can be the communication between the two elements; the specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art in a specific case.
First, the application scenario of the present application is described: the adhesive between the magnet and the shell can enhance the adhesive force between the magnet and the shell, so that the magnet is more firmly fixed on the base; specifically, firstly, uniformly coating the mixed adhesive on a to-be-bonded position of a shell; finally, the shell coated with the adhesive is adhered with the permanent magnet; the application provides a pressing assembly for pressing when the permanent magnet is bonded with the shell.
Example 1
As shown in fig. 2-3, the application provides a magnetic clamping and pressing assembly, which comprises a base plate 1 and pressing pieces in sliding fit with the base plate 1, wherein the base plate 1 is of a plate-shaped structure, and four pressing piece channels are formed in the base plate; four guide seats 2 are arranged on the outer edge of the lower side of the extrusion part channel, and a cavity is arranged in each guide seat 2 and communicated with the extrusion part channel; the lower side of the guide seat 2 is connected with an extrusion frame 4 through a return spring 3; the extrusion frame 4 is used for adsorbing and fixing the permanent magnet to be transferred; the extrusion frame 4 is of an X-shaped structure, the end parts of the four sides of the extrusion frame are provided with extrusion rings 5, and the upper sides of the extrusion rings 5 form channels and are connected with the lower ends of the return springs 3; the lower side of the extrusion ring 5 is provided with a magnetic ring 6, and the magnetic ring 6 is used for adsorbing permanent magnets to be bonded (the planar special-shaped magnets can be adsorbed); the right side of fig. 3 shows a schematic view of an extrusion structure, the extrusion comprises an extrusion rod 7 and an extrusion head 8 (non-magnetic material, a magnet cannot be adsorbed), the upper side of the extrusion head 8 is of a necking groove structure, the extrusion rod 7 and the extrusion head 8 are in sliding fit through the necking groove, an extrusion restoring piece 9 is arranged between the bottom of the necking groove and the bottom of the extrusion rod 7, and the extrusion restoring piece 9 can be of a structure which can generate restoring force after being deformed, such as a spring, an elastic sheet and the like; the extrusion pieces sequentially pass through the extrusion frame 4, the return spring 3 and the guide seat 2 from the lower side, extend to the upper side of the base plate 1 and are fixed with the connecting frame 10, and the connecting frame 10 is in a H-shaped structure and is respectively connected with the upper sides of the four extrusion pieces; when in use, the connecting frame 10 is arranged on the extrusion device 22, (the extrusion device 22 is fixed with the base plate 1, the extrusion device 22 can push the extrusion piece to slide relative to the base plate), and the permanent magnet is adsorbed and fixed on the lower side of the magnetic ring 6; the extrusion device 22 pushes the connecting frame 10 along the matching direction of the extrusion and the extrusion channel, and the extrusion rod 7 extrudes the extrusion head 8, so that the extrusion head 8 flexibly compresses the permanent magnet and the base.
After the permanent magnet is tightly adhered to the base, the magnetic ring 6 is separated from the permanent magnet, and the bonding force is generated after the adhesive is dried, so that the separation can be performed; there is a risk that the magnetic ring 6 is not completely combined with the permanent magnet and is forced to separate; as shown in fig. 4, four steering channels 11 are further arranged on the base plate 1, steering members 12 are arranged in the steering channels 11, and the steering members 12 can be shafts welded and fixed in the steering channels 11 or steering wheels which are in running fit in the steering channels 11; meanwhile, as shown in fig. 5, a transverse plate chute 14 is formed in the side wall of the guide seat 2, a transverse plate 15 is arranged on the side wall of the extrusion rod 7, and the transverse plate 15 extends out of the guide seat 2 through the transverse plate chute 14; one end of the connecting rope 13 is connected with the extrusion frame 4, and the other end of the connecting rope 13 bypasses the steering piece 12 and is connected with the transverse plate 15, (the connecting rope 13 is a rigid rope, and can be a steel wire, a rope and the like); when in use, the connecting frame 10 is arranged on the extrusion device 22, the permanent magnet is adsorbed and fixed on the lower side of the magnetic ring 6, and the permanent magnet moves to the base; the extrusion device 22 pushes the connecting frame 10 along the matching direction of the extrusion piece and the extrusion piece channel, and the extrusion rod 7 extrudes the extrusion head 8, so that the extrusion head 8 flexibly compresses the permanent magnet and the base; as shown in fig. 7, the cross plate 15 slides down along the cross plate chute 14, pulling the connecting rope 13; the connecting rope 13 pulls the extrusion frame 4 upwards, the extrusion head 8 compresses the permanent magnet at the moment, and the extrusion frame 4 moves upwards to drive the magnetic ring 6 to be separated from the permanent magnet upwards.
Further, as shown in fig. 7, one embodiment of the pressing device 22 includes a mounting bracket 35 and a pressing pushrod 36; the mounting frame 35 is of an inverted U-shaped structure, and the mounting frame 35 is arranged on the upper side of the base plate 1 and fixed through bolts; the extrusion push rod 36 is arranged on the upper side of the mounting frame 35; the push head of the extrusion push rod 36 passes through the mounting frame 35 and is fixed with the connecting frame 10; when clamping and compacting operation is carried out, the permanent magnet is adsorbed and fixed on the lower side of the magnetic ring 6; the push rod 36 is extruded to extend, and the connecting frame 10 moves downwards; the extrusion rod 7 extrudes the extrusion head 8, so that the extrusion head 8 flexibly compresses the permanent magnet and the base; at this time, the cross plate 15 slides down the cross plate chute 14 simultaneously; pulling the connecting rope 13 downward; the other end of the connecting rope 13 pulls the extrusion frame 4 upwards, the extrusion head 8 presses the permanent magnet, the extrusion frame 4 moves upwards, and the magnetic ring 6 is separated from the permanent magnet upwards (as shown on the right side of fig. 7); the return spring 3 is compressed; at this time, the whole device is removed, the extrusion push rod 36 is shortened, the connecting frame 10 moves upwards, the transverse plate 15 slides upwards along the transverse plate sliding groove 14, the connecting rope 13 is gradually loosened, and the return spring 3 stretches to drive the magnetic ring 6 to move downwards for return.
Further, there is guide bar 16 in the downside center of base plate 1, and guide bar 16 and extrusion frame 4 sliding fit, extrusion frame 4 upwards movable, along guide bar 16 slip, the structure is more stable.
Example two
The application also provides a voice coil motor assembly system, as shown in fig. 8, which comprises a supporting table 17 and the magnetic clamping and pressing assembly of any one of the embodiments, wherein the supporting table 17 is of a square structure, a vertical lifting platform 18 is arranged in the supporting table 17, a pushing column of the vertical lifting platform 18 extends upwards and penetrates out of the supporting table 17 to be connected with the lower end of a mounting frame 19; the installation frame 19 is internally provided with a steering driving piece 20 (the steering driving piece 20 can be a stepping motor, the body of the stepping motor is fixed with the installation frame 19, the motor shaft of the stepping motor penetrates out of the installation frame 19), the output end of the steering driving piece 20 is connected with one end of a rotating plate 21, and the other end of the rotating plate 21 is fixed with an extrusion device 22 through bolts; in this embodiment, the permanent magnet is fixed to the lower side of the magnetic ring 6 by adsorption, and the steering driving member 20 controls the rotation of the rotating plate 21 to align the permanent magnet with the base to be mounted in the vertical direction; the vertical lifting platform 18 descends, and the permanent magnet is contacted with the base; the extrusion device 22 pushes the connecting frame 10 along the matching direction of the extrusion piece and the extrusion piece channel, and the extrusion rod 7 extrudes the extrusion head 8 to enable the extrusion head 8 to flexibly compress the permanent magnet and the base; the transverse plate 15 slides downwards along the chute to pull the connecting rope 13; the connecting rope 13 pulls the extrusion frame 4 upwards, the extrusion head 8 compresses the permanent magnet at the moment, and the extrusion frame 4 moves upwards to drive the magnetic ring 6 to be separated from the permanent magnet upwards; the extrusion ring 5 can extrude the return spring 3 upwards; the vertical lifting platform 18 ascends to separate the extrusion head 8 from the permanent magnet; the extrusion device 22 controls the extrusion to return, and the extrusion frame 4 is driven by the return spring 3 to return to the initial position.
Example III
In the second embodiment, a magnet feeding unit is further arranged on the basis of the second embodiment, as shown in fig. 10, the magnet feeding unit is arranged on one side, opposite to the magnetic clamping and pressing assembly, of the supporting table 17, the magnet feeding unit comprises a supporting frame 23 and a spacing pushing unit 24 arranged on the supporting frame 23, a mounting groove is formed in the supporting frame 23, and a bearing unit 25 is fixed in the mounting groove; as shown in fig. 11, the interval pushing unit 24 may be disposed at one side of the carrying unit 25, in this way, the carrying unit 25 is rotatably fitted in the installation groove, the pushing motor is fixed at the lower side of the supporting frame 23, and the motor shaft of the pushing motor is connected with the carrying unit 25; the interval pushing unit 24 comprises a pushing cylinder and a pushing plate, the pushing cylinder is fixed with the supporting frame 23, and the pushing plate is in sliding fit in the pushing groove; the pushing groove is of a rectangular structure corresponding to the pushing plate, two transverse first guide channels 26 are arranged on one side, close to the bearing unit 25, of the pushing groove, and the first guide channels 26 correspond to material returning columns of the pushing plate; an N-type material injection table is arranged on the upper side of the material pushing groove, and a material injection pipe is vertically arranged on the material injection table and used for accommodating the permanent magnet; as shown in fig. 14, the bearing unit 25 has a circular plate structure, four bearing grooves 27 are provided on the bearing unit 25, the bearing grooves 27 have a truncated cone structure with large top and small bottom, and four second guide channels 28 corresponding to the first guide channels 26 are provided at the edge of the bearing unit 25; one end of the second guide channel 28 extends into the bearing groove 27, and the other end is communicated with the first guide channel 26 after being butted; when the permanent magnets are fed, the pushing cylinder stretches to drive the pushing plate to transversely move, so that the permanent magnet at the lowest side is separated from the adjacent permanent magnets (namely, the thickness of the pushing plate is smaller than that of a single permanent magnet, the distance between the feeding pipe and the pushing groove is smaller than that of two permanent magnets and larger than that of the single permanent magnet); the permanent magnet enters the bearing groove 27 through the first guide channel 26 and the second guide channel 28, and slides to the bottom of the groove along the inclined plane of the bearing groove 27, so that the consistency of the pushing position is ensured; the pushing motor controls the bearing unit 25 to rotate 180 degrees, so that the second guide channel 28 on the other side is aligned with the first guide channel 26, and the permanent magnet is pushed into the bearing groove 27 again by the interval pushing unit 24; at this time, the steering driving piece 20 controls the rotating plate 21 to rotate, so that the four magnetic rings 6 are aligned with the permanent magnets in the vertical direction; the vertical lifting platform 18 descends, the permanent magnet is contacted with the magnetic ring 6, and the magnetic ring 6 attracts the permanent magnet in a ferromagnetic way; the vertical lifting platform 18 lifts the permanent magnet through the magnetic ring 6, the steering driving piece 20 controls the rotating plate 21 to rotate 180 degrees, the permanent magnet and the base to be installed are aligned in the vertical direction, and the bonding and pressing operation is carried out.
As shown in fig. 15, the interval pushing units 24 may also be respectively disposed at two sides of the carrying unit 25, in this way, the carrying unit 25 is fixedly matched in the mounting groove, and the two interval pushing units 24 push the materials at the same time, so as to save the material loading time.
Example IV
In this embodiment, a base transfer unit is further provided on the basis of the second embodiment, as shown in fig. 16, where the base transfer unit is disposed on a side opposite to the magnet feeding unit, and the magnet feeding unit includes a conveying line 29 (may be an existing double-rail belt conveying line 29) and a jig unit 30, where the jig unit 30 transfers through the conveying line 29; as shown in fig. 17-18, the jig unit 30 has a plate-like structure, a housing for carrying a voice coil motor is provided at the center of the upper side thereof, and guide grooves 31 are provided at both sides of the jig unit 30, respectively; a sector structure with large outside and small inside of the guide groove 31; a vertical push rod 32 is provided at the lower side of the conveying line 29, and the lower side of the vertical push rod 32 is fixed with the base (by a push rod mounting plate or the like, not shown in the prior art); the push head of the vertical push rod 32 is fixed with the rod body of the horizontal double-head push rod 33, the two sides of the horizontal double-head push rod 33 are respectively and vertically provided with a correction column 34, and the correction column 34 is of a rod-shaped structure corresponding to the guide groove 31; when the conveying line 29 drives the jig unit 30 to move to the upper side of the vertical push rod 32, the conveying line 29 stops driving; the jig unit 30 is transmitted through the transmission line 29, small errors exist in the transverse direction and the longitudinal direction of the jig unit 30, and the vertical push rod 32 stretches to enable the correction column 34 to stretch into the guide groove 31 upwards; the transverse double-headed push rod 33 is shortened, the correction columns 34 are contacted with the inclined edges of the guide grooves 31, the jig unit 30 is pulled longitudinally, and meanwhile, if transverse deflection occurs, one correction column 34 is contacted with the bottom of the guide grooves 31 and pulled transversely, so that correction is performed, and the position of the jig unit 30 is ensured to be accurate.
As shown in fig. 19, in order to improve the production efficiency, a plurality of groups of the base transfer unit and the magnet feeding unit may be provided.
The above-mentioned fixing means, unless described separately, are all common technical means for those skilled in the art, welding, nesting or screw fixing.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The embodiments of the present application described above do not limit the scope of the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the scope of the present application as set forth in the appended claims.
Claims (7)
1. A magnetic clamping crimping assembly, characterized in that: the permanent magnet fixing device comprises a base plate (1) and an extrusion piece in sliding fit with the base plate (1), wherein a fixing unit for fixing a permanent magnet to be bonded is arranged on the lower side of the base plate (1), and the extrusion piece penetrates through the fixing unit to extend to the upper side of the base plate (1) to be fixed with a connecting frame (10); the extrusion piece comprises an extrusion head (8) and an extrusion rod (7) in sliding fit with the extrusion head (8), and the extrusion rod (7) is flexibly connected with the extrusion head (8) through an extrusion recovery piece (9); the fixing unit comprises a guide seat (2) arranged below the base plate (1), the lower side of the guide seat (2) is connected with an extrusion frame (4) through a return spring (3), and the extrusion frame (4) is used for adsorbing and fixing a permanent magnet to be transferred; a steering channel (11) corresponding to the extrusion piece is arranged on the base plate (1), and a steering piece (12) is arranged in the steering channel (11); a transverse plate chute (14) is formed in the side wall of the guide seat (2), a transverse plate (15) is arranged on the side wall of the extrusion rod (7), and the transverse plate (15) extends out of the guide seat (2) through the transverse plate chute (14); one end of the connecting rope (13) is connected with the extrusion frame (4), and the other end of the connecting rope (13) bypasses the steering piece (12) and is connected with the transverse plate (15).
2. A voice coil motor assembly system, characterized by: comprising a support table (17) and a magnetic clamping crimping assembly as claimed in claim 1; the vertical lifting platform (18) is arranged in the supporting table (17), a push column of the vertical lifting platform (18) extends upwards to extend out of the supporting table (17) to be connected with the lower side of the steering mechanism, and the magnetic clamping and pressing assembly is arranged on the steering mechanism; the vertical lifting platform (18) is used for controlling the height of the magnetic clamping and pressing assembly, and the steering mechanism is used for controlling the horizontal direction of the magnetic clamping and pressing assembly.
3. A voice coil motor assembly system as set forth in claim 2, wherein: the steering mechanism comprises a mounting frame (19) and a rotating plate (21), wherein the lower side of the mounting frame (19) is fixed with a push rod of the vertical lifting platform (18), a steering driving piece (20) is arranged in the mounting frame (19), the output end of the steering driving piece (20) is connected with one end of the rotating plate (21), and the other end of the rotating plate (21) is fixed with the extrusion device (22).
4. A voice coil motor assembly system as set forth in claim 2, wherein: one side of the supporting table (17) is provided with a magnet feeding unit, and the magnet feeding unit is used for pushing out the permanent magnets at intervals, so that the positions of the permanent magnets correspond to the magnetic clamping and pressing assembly.
5. A voice coil motor assembly system as set forth in claim 4, wherein: the magnet feeding unit comprises a supporting frame (23) and a spacing pushing unit (24) arranged on the supporting frame (23), and the bearing unit (25) is arranged on the supporting frame (23) of the mounting groove; two transverse first guide channels (26) are arranged on one side of the supporting table (17) close to the bearing unit (25); four bearing grooves (27) are formed in the bearing unit (25), the bearing grooves (27) are of a round table structure with large upper parts and small lower parts, and four second guide channels (28) corresponding to the first guide channels (26) are formed in the edge of the bearing unit (25); one end of the second guide channel (28) extends into the bearing groove (27), and the other end of the second guide channel is communicated with the first guide channel (26) after being butted.
6. A voice coil motor assembly system as set forth in claim 5, wherein: the single sides of the interval pushing units (24) are arranged on two sides of the bearing unit (25) or respectively.
7. A voice coil motor assembly system as set forth in claim 4, wherein: the opposite side of the magnet feeding unit is provided with a base transfer unit, and the base transfer unit is used for transferring the shell to a position corresponding to the bearing unit (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310846132.5A CN116566146B (en) | 2023-07-11 | 2023-07-11 | Magnetism centre gripping crimping subassembly and voice coil motor equipment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310846132.5A CN116566146B (en) | 2023-07-11 | 2023-07-11 | Magnetism centre gripping crimping subassembly and voice coil motor equipment system |
Publications (2)
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| CN116566146A (en) | 2023-08-08 |
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