CN118713506A - An assembly device for ultrasonic motor processing and a method of using the same - Google Patents

Abstract

The present invention relates to an assembly device for ultrasonic motor processing and a method of using the same, and relates to the field of motor assembly, including an assembly stand, a housing positioning clamping bearing mechanism, an end cover clamping and moving mechanism, and a rotor bearing and moving mechanism. By setting an assembly stand in conjunction with the housing positioning clamping and bearing mechanism, the end cover clamping and bearing bearing mechanism, and the rotor bearing and moving mechanism, the stator and housing assembly, the motor end cover, and the rotor and spindle assembly of the motor to be assembled can be respectively carried, clamped, and fixed, thereby avoiding displacement of components such as the various assemblies during the assembly process. At the same time, the components of the various assemblies of the motor to be assembled can be centered and positioned, thereby reducing the difficulty of assembly, improving assembly efficiency, etc., and the assembly stand can also place the various components of the motor to be assembled later, avoiding damage and injury to people caused by long-distance movement of the components, thereby reducing related hidden dangers and risks.

Description

An assembly device for ultrasonic motor processing and a method of using the same

Technical Field

The invention relates to the field of motor assembly, and in particular to an assembly device for ultrasonic motor processing and a use method thereof.

Background Art

Compared with traditional motors, ultrasonic motors have the advantages of simple structure, small size and light weight, fast response speed, low noise, high torque at low speed, good control characteristics, self-locking when power is off, not affected by magnetic field and accurate movement. As a new type of micromotor, it has broad application prospects in automobile electrical appliances, office automation equipment, precision instruments and meters, computers, industrial control systems, aerospace, intelligent robots and other fields.

At present, although the ultrasonic motor is different from the ordinary motor in structure, the main parts include the casing, main shaft, stator, rotor and end cover. The traditional assembly method is usually to complete the processing of the various parts of the motor first, and then assemble the casing and stator, the main shaft and rotor separately, and then place the combination of the casing and stator on a suitable assembly platform, and then use hand-held tools to install the combination of the main shaft and rotor at the appropriate position in the stator, and then install the two end covers at both ends of the casing respectively.

However, the above-mentioned traditional motor assembly method has some problems, for example: First, the combination of the motor housing and the stator lacks fixation, and there is a probability of movement during the subsequent assembly process with other components, which not only affects the assembly efficiency and increases the difficulty of assembly, but also has certain hidden dangers. Second, the combination of the motor rotor and the main shaft and the motor end cover usually need to be moved from a certain place to the assembly platform during the assembly process, and then subsequent assembly is carried out. Slippage, collision, etc. may occur during the movement, resulting in damage to related components and possible injuries to related personnel, etc., which poses certain risks. Third, the various assemblies and other components also lack centering during assembly, which not only increases the assembly difficulty of the assemblers and increases the work intensity, but also affects the assembly efficiency, and there are certain shortcomings.

Summary of the invention

Purpose of the invention: In view of the above shortcomings, the present invention provides an assembly device for ultrasonic motor processing and a method of using the same to solve the above problems existing in the prior art.

Technical solution: An assembly device for ultrasonic motor processing, including an assembly stand, a housing positioning clamping bearing mechanism, a first bidirectional movable adjustment component, a housing bearing steering component, a pair of housing positioning clamping components, an end cover clamping moving mechanism, a first unidirectional movable adjustment component, a second bidirectional movable adjustment component, an end cover clamping component, a rotor bearing moving mechanism, a third unidirectional movable adjustment component, a spindle propulsion component and a rotor bearing component;

The casing positioning and clamping bearing mechanism includes a first bidirectional movable adjustment component installed at a predetermined position on the assembly bench, a casing bearing and steering component arranged on the first bidirectional movable adjustment component for bearing and steering the motor casing, and a pair of casing positioning and clamping components symmetrically arranged on the first bidirectional movable adjustment component for positioning and clamping the motor casing. The end cover clamping and moving mechanism includes a first unidirectional movable adjustment component arranged on the assembly bench and located on one side of the casing positioning and clamping bearing mechanism, a second bidirectional movable adjustment component installed on the first unidirectional movable adjustment component, and an end cover clamping component arranged on the second bidirectional movable adjustment component for clamping and moving the motor end cover. The rotor bearing and moving mechanism includes a third unidirectional movable adjustment component arranged on the assembly bench and located on the side of the casing positioning and clamping bearing mechanism away from the end cover clamping and moving mechanism, a spindle propulsion component installed on the third unidirectional movable adjustment component for tightening and propulsing the end of the motor spindle, and a rotor bearing component installed on the spindle propulsion component for bearing and moving the motor stator.

In a further embodiment, the housing positioning clamping assembly includes a connecting plate, an L-shaped clamping plate, an elastic pressure plate and a reinforcing rib;

In which, the connecting plate is installed on the first two-way movable adjustment component and is located at the outer side of the casing bearing steering component, the L-shaped clamping plate is connected to the side of the connecting plate away from the first two-way movable adjustment component, and is used to clamp the motor casing, the distance between the lower surface of the L-shaped clamping plate and the upper surface of the first two-way movable adjustment component is not less than the distance between the upper surface of the casing bearing steering component and the upper surface of the first two-way movable adjustment component, and the casing positioning clamping component can not only position and clamp the motor casing whose size is not less than the size of the upper surface of the casing bearing steering component, but also can clamp the motor casing whose size is smaller than the size of the upper surface of the casing bearing steering component, the elastic pressure plate is arranged on the side of the L-shaped clamping plate close to the casing bearing steering component, and is used to cooperate with the L-shaped clamping plate to elastically press the motor casing, and a pair of reinforcing ribs are arranged at predetermined positions on the side of the L-shaped clamping plate away from the elastic pressure plate, for reinforcing the strength of the casing positioning clamping assembly.

In a further embodiment, the first bidirectional movable adjustment assembly includes a first guide frame, a pair of first guide slots, a spacer, three first bearing embedding slots, three first bearing members, a pair of reverse screws, a pair of first sliders, a first drive portion, a pair of guide rods and a pair of rolling slots;

Among them, the first guide frame is installed at a predetermined position on the assembly bench, a pair of first guide grooves are symmetrically opened in the first guide frame, a partition is formed between the pair of first guide grooves, first bearing grooves are correspondingly opened through the partition and the two ends of the first guide frame, a first bearing member is installed in the first bearing groove, a pair of reverse screws are correspondingly arranged in the pair of first guide grooves and the ends are connected to the corresponding first bearing members, a first slider connected to the casing positioning clamping assembly is cooperated with the reverse screw, a first driving part is connected to the end of the reverse screw for driving the reverse screw to rotate, a pair of guide rods are correspondingly connected to the inner walls of the first guide grooves and are slidably connected to the pair of first sliders for guiding the movement of the pair of first sliders, and a pair of rolling grooves are symmetrically opened on the first guide frame for connecting the casing to carry the steering assembly.

In a further embodiment, the housing bearing steering assembly includes a housing bearing frame, at least one set of driven rollers, a rotating hole, a second bearing member, a bearing rotating plate, a rotating shaft, a sliding plate, a rotating groove, a pair of clamping grooves, a protrusion, a spring, a pair of fixing ears, a pair of positioning holes and a pair of positioning pins;

The casing support frame is arranged between a pair of casing positioning and clamping components, and at least one group of driven rollers matched with a pair of rolling grooves are installed at the bottom of the casing support frame, which is used for the casing support steering component to be rollingly connected with the first two-way movable adjustment component. A rotating hole is opened in the middle of the casing support frame, and a second bearing component is matched in the rotating hole. A bearing rotating plate is matched to be arranged on a side of the casing support frame away from the driven roller, and the area of the bearing rotating plate is larger than the area of the upper surface of the casing support frame. A rotating shaft connected to the second bearing component is connected to a side of the bearing rotating plate close to the casing support frame, which is used for the bearing rotating plate to be rotatably connected with the casing support frame. A slide plate is provided on the bearing rotating plate, and the upper surface of the slide plate is a smooth plane to facilitate the movement of the motor casing. A rotation groove is opened in a predetermined trajectory on a surface of the casing bearing frame close to the bearing rotating plate, and a pair of slots are correspondingly opened on the inner wall of the end of the rotation groove, and the protrusion is adapted to the slot. A spring is connected between the protrusion and the bearing rotating plate to cooperate with the rotation groove and the slot to limit the rotation range of the bearing rotating plate. A pair of fixing ears are symmetrically connected to the outer wall of the casing bearing frame, and a pair of positioning holes are correspondingly opened on the fixing ears and the first guide frame, and positioning pins for fixing the casing bearing steering assembly and the first bidirectional movable adjustment assembly are arranged in the positioning holes.

In a further embodiment, the first unidirectional movable adjustment assembly includes a second guide frame, a second guide slot, two second bearing embedding slots, two third bearing members, a second screw rod, a second slider, and a second driving portion;

Among them, the second guide frame is installed on the assembly stand and is located on one side of the first bidirectional movable adjustment component, the second guide groove is opened in the second guide frame, second bearing embedding grooves are opened at both ends of the second guide groove, a third bearing member is installed in the second bearing embedding groove, the second screw rod is arranged in the second guide groove and the two ends are connected to the corresponding third bearing member, the second screw rod is matched with a second slider connected to the second bidirectional movable adjustment component, and the second driving part is connected to the end of the second screw rod for driving the second screw rod.

In a further embodiment, the end cap clamping assembly includes an end cap fixing clamping component, and the end cap fixing clamping component includes a pair of side clamping plates and two pairs of end surface fixing clamping plates;

Among them, a pair of side clamps are symmetrically installed on the second bidirectional movable adjustment component, and two pairs of end surface fixed clamps are symmetrically connected to the pair of side clamps at predetermined positions, and are used to cooperate with a pair of side clamps to clamp the motor end cover of predetermined size.

In a further embodiment, the end cap clamping assembly includes an end cap adjustment clamping component, and the end cap adjustment clamping component includes a pair of second unidirectional movable adjustment parts, a pair of third bidirectional movable adjustment parts and two pairs of end surface adjustment clamping plates;

Among them, a pair of second unidirectional movable adjustment parts are symmetrically installed on the second bidirectional movable adjustment assembly, a pair of third bidirectional movable adjustment parts are correspondingly connected to the surface of a pair of second unidirectional movable adjustment parts close to each other, and a pair of end face adjustment clamps for clamping the motor end cover are symmetrically connected to the third bidirectional movable adjustment parts.

In a further embodiment, the spindle propulsion assembly includes a base frame, a propulsion adjustment slide, a propulsion slider, a U-shaped connecting rod, a stop plate, a pair of locking plates, a pair of locking grooves and a pair of locking pins;

Among them, the base frame is installed on the third unidirectional movable adjustment component, and a propulsion adjustment slide groove is opened in the base frame, and the propulsion adjustment slide groove is set through one end of the base frame, and the propulsion slider is slidably set in the propulsion adjustment slide groove, and the U-shaped connecting rod is connected to the end of the propulsion slider close to the through-surface of the base frame, and the end of the U-shaped connecting rod away from the propulsion slider is connected to a support plate for tightly pushing the main shaft of the motor, and locking grooves are symmetrically opened at predetermined positions on the U-shaped connecting rod, and a pair of locking plates are symmetrically connected to the outer wall of the through-end of the base frame, and a locking hole is opened through the locking plate, and a locking pin matched with the locking groove and used to lock the U-shaped connecting rod and the base frame is threadedly connected in the locking hole.

In a further embodiment, the rotor bearing assembly includes a rotor fixed bearing component, and the rotor fixed bearing component includes an integrated arc-shaped bearing plate, a plurality of sets of wheel grooves, and a plurality of sets of multi-directional rollers;

Among them, the integrated arc-shaped supporting plate is connected to the side of the base frame away from the third unidirectional movable adjustment component with a predetermined arc, and the integrated arc-shaped supporting plate is penetrated by multiple groups of wheel grooves arranged with predetermined intervals, and multiple groups of multi-directional rollers are correspondingly arranged in the multiple groups of wheel grooves, which are used to support the motor rotor and cooperate with the main shaft propulsion component to push the motor rotor to move.

In a further embodiment, the rotor bearing assembly includes a rotor adjustment bearing component, and the rotor adjustment bearing component includes a bottom fixed bearing portion, a pair of connecting cross bars, a pair of fourth unidirectional movable adjustment portions, a pair of fourth bidirectional movable adjustment portions, and two sets of side roller adjustment portions;

The cam is an assembly made of a plurality of rollers, each of which is adapted to move along the guide rails and form a plurality of guide wheels, each of which is adapted to move along the guide rails with a plurality of wheels being adapted to move along the guide rails.

In a further embodiment, a method for using an assembly device for ultrasonic motor processing comprises the following steps:

S1. First, place the motor housing and the motor stator assembly on the housing bearing steering assembly;

S2, adjusting the first bidirectional movable adjustment component so that a pair of housing positioning clamping components can clamp the motor housing in the center;

S3, screwing the positioning pin into the positioning hole to fix the housing support frame and the first bidirectional movable adjustment component;

S4, according to the position of the motor housing end, respectively use the third unidirectional movable adjustment component and the first unidirectional movable adjustment component to adjust the rotor bearing component and the end cover clamping component to the predetermined position, and at the same time, according to the position of the motor main shaft, adjust the main shaft propulsion component to the predetermined position;

S5, placing the motor rotor and the motor main shaft assembly on the rotor bearing assembly, and using the main shaft propulsion assembly to push the motor main shaft end, so as to drive the motor rotor and the motor main shaft assembly into a predetermined position inside the motor stator;

S6, clamp the motor end cover with the end cover clamping assembly, then insert bolts of appropriate sizes into the bolt holes corresponding to the motor end cover and the motor housing, then use the second two-way movable adjustment assembly to adjust the end cover clamping assembly away from the motor end cover, and use bolts and nuts of appropriate sizes to tighten the motor end cover and the motor housing;

S7, using the first bidirectional movable adjustment component to move a pair of housing positioning clamping components away from the motor housing, then rotating the bearing rotating plate to drive the motor housing to turn at a predetermined angle, repeating S to fix the motor end cover at the other end of the motor housing, then taking away the assembled motor, and rotating the bearing rotating plate in the opposite direction at a predetermined angle;

S8. When assembling the same type of motor again, repeat S1, S2, S5, S6 and S7. Conversely, unscrew the locating pin out of the locating hole, loosen the housing support frame and the first two-way movable adjustment component, and repeat S1 to S7.

Beneficial effect: The present invention relates to an assembly device for ultrasonic motor processing and a method of using the same. By arranging an assembly stand in conjunction with a casing positioning, clamping and bearing mechanism, an end cover clamping, bearing and moving mechanism and a rotor bearing and moving mechanism, the stator and casing assembly, the motor end cover and the rotor and main shaft assembly of the motor to be assembled can be respectively supported, clamped and fixed, thereby avoiding displacement of components such as the various assemblies during the assembly process. At the same time, the components of the various assemblies of the motor to be assembled can be centered and positioned, thereby reducing the difficulty of assembly, improving assembly efficiency, etc., and the assembly stand can also be used to place the various components of the motor to be assembled later, thereby avoiding damage and injury to people caused by long-distance movement of the components, thereby reducing related hidden dangers and risks.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of the components after assembly in Embodiment 1 of the present invention.

FIG. 2 is a schematic structural diagram of the housing positioning, clamping and bearing mechanism of the present invention.

FIG. 3 is a schematic structural diagram of a first bidirectional movable adjustment component of the present invention.

FIG. 4 is a schematic cross-sectional view of the housing carrying the steering assembly of the present invention.

FIG. 5 is a schematic diagram of the top view of the housing support frame of the present invention.

FIG. 6 is a schematic structural diagram of the end cover clamping and moving mechanism in the first embodiment of the present invention.

FIG. 7 is a schematic structural diagram of the end cover adjustment clamping component in the second embodiment of the present invention.

FIG8 is a schematic structural diagram of the rotor bearing movement mechanism in the first embodiment of the present invention.

FIG. 9 is a partial enlarged view of point A in FIG. 8 .

FIG. 10 is a schematic structural diagram of a rotor fixing bearing component in Embodiment 1 of the present invention.

FIG. 11 is a schematic diagram of the combined structure of the rotor adjustment bearing component and the main shaft propulsion assembly in the third embodiment of the present invention.

FIG. 12 is a partial enlarged view of point B in FIG. 11 .

FIG. 13 is a diagram showing the effect of the components after assembly in the first embodiment of the present invention.

The reference numerals in the figure are: 1. assembly stand, 2. housing positioning clamping bearing mechanism, 3. first bidirectional movable adjustment component, 301. first guide frame, 302. first guide groove, 303. first slider, 304. reverse screw, 305. first driving part, 306. partition, 307. rolling groove, 308. guide rod, 4. housing positioning clamping component, 401. connecting plate, 402. L-shaped clamping plate, 403. reinforcing rib, 404. elastic pressure plate, 5. housing bearing steering component, 501. housing bearing frame, 502. driven roller, 503. bearing rotating plate, 504. sliding plate, 505. rotating groove, 506. card slot, 507. bump, 508. spring, 509. fixing ear, 510. positioning hole, 511. positioning pin, 6. end cover clamping moving mechanism, 7. first unidirectional moving adjustment component, 701. second guide frame, 702. second guide groove, 703. second slider, 704. second screw, 705. second driving part, 8. second bidirectional moving adjustment component, 9. end cover clamping component, 10. end cover fixing clamp holding component, 1001. side clamping plate, 1002. end surface fixing clamping plate, 11. end cover adjustment clamping component, 12. second unidirectional movement adjustment part, 13. third bidirectional movement adjustment part, 14. end surface adjustment clamping plate, 15. rotor bearing movement mechanism, 16. third unidirectional movement adjustment component, 17. spindle propulsion component, 1701. base frame, 1702. propulsion adjustment slide groove, 1703. propulsion slider, 1704. U-shaped connecting rod, 1705. abutment plate, 1706. locking plate, 1707. locking groove, 1708. Locking pin, 18. Rotor bearing assembly, 19. Rotor fixed bearing part, 1901. Integrated arc bearing plate, 1902. Multi-directional roller, 20. Rotor adjustment bearing part, 21. Bottom fixed bearing part, 2101. Fixed bottom plate, 2102. Bottom roller, 22. Connecting cross bar, 23. Fourth unidirectional movable adjusting part, 24. Fourth bidirectional movable adjusting part, 25. Side roller adjusting part, 2501. Slide, 2502. Side roller, 2503. Wheel frame, 2504. Adjustment bolt.

DETAILED DESCRIPTION

In the following description, a large number of specific details are provided to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details. In other examples, in order to avoid confusion with the present invention, some technical features well known in the art are not described.

The applicant believes that there are some problems with the existing assembly method of ultrasonic motors, for example: first, the combination of the motor housing and the stator lacks fixation, and there is a probability of movement during the subsequent assembly process with other components, which not only affects the assembly efficiency and increases the difficulty of assembly, but also poses certain hidden dangers. Second, the combination of the motor rotor and the main shaft and the motor end cover usually need to be moved from a certain place to the assembly platform during the assembly process, and then subsequently assembled. During the movement, slippage, collision, etc. may occur, resulting in damage to related components and possible injury to related personnel, etc., which poses certain risks. Third, the various combinations and other components lack centering during assembly, which not only increases the assembly difficulty of the assemblers and increases the work intensity, but also affects the assembly efficiency, and there are certain shortcomings.

Embodiment 1:

To this end, the applicant proposed an assembly device for ultrasonic motor processing, as shown in Figures 1-13, including an assembly stand 1, a casing positioning, clamping and bearing mechanism 2, a first bidirectional movable adjustment component 3, a casing bearing and steering component 5, a pair of casing positioning, clamping components 4, an end cover clamping and moving mechanism 6, a first unidirectional movable adjustment component 7, a second bidirectional movable adjustment component 8, an end cover clamping component 9, a rotor bearing and moving mechanism 15, a third unidirectional movable adjustment component 16, a spindle propulsion component 17 and a rotor bearing component 18.

Among them, the casing positioning, clamping and supporting mechanism 2 includes a first bidirectional movable adjustment component 3 installed at a predetermined position on the assembly stand 1, a casing supporting and steering component 5 arranged on the first bidirectional movable adjustment component 3 for supporting and steering the motor casing, and a pair of casing positioning and clamping components 4 symmetrically arranged on the first bidirectional movable adjustment component 3 for positioning and clamping the motor casing.

The end cover clamping and moving mechanism 6 includes a first unidirectional movable adjustment component 7 arranged on the assembly stand 1 and located on one side of the casing positioning clamping and supporting mechanism 2, a second bidirectional movable adjustment component 8 installed on the first unidirectional movable adjustment component 7, and an end cover clamping component 9 arranged on the second bidirectional movable adjustment component 8 and used for clamping and moving the motor end cover.

The rotor bearing and moving mechanism 15 includes a third unidirectional movable adjustment component 16 which is arranged on the assembly stand 1 and is located on the side of the casing positioning clamping and bearing mechanism 2 away from the end cover clamping and moving mechanism 6, a spindle propulsion component 17 installed on the third unidirectional movable adjustment component 16 for tightening and propulsing the end of the motor spindle, and a rotor bearing component 18 installed on the spindle propulsion component 17 for bearing and moving the motor stator.

In the present application, the central axes of the housing positioning clamping bearing mechanism 2, the end cover clamping moving mechanism 6 and the rotor bearing moving mechanism 15 are on the same horizontal plane, the first bidirectional movable adjustment component 3, the housing positioning clamping component 4 and the housing bearing steering component 5 constitute the housing positioning clamping bearing mechanism 2, which is used to center and clamp the combination of the motor housing and the motor stator to facilitate the subsequent assembly of each component with the combination of the motor housing and the stator, and the first unidirectional movable adjustment component 7, the second bidirectional movable adjustment component 8 and the end cover clamping component 9 constitute the end cover clamping moving mechanism 6 It is located on one side of the casing positioning clamping bearing mechanism 2, and is used to center and clamp the motor end cover to facilitate assembly with the motor casing and stator combination. The third unidirectional movable adjustment component 16, the spindle propulsion component 17 and the rotor bearing component 18 constitute the rotor bearing moving mechanism 15 and are located on the side of the casing positioning clamping bearing mechanism 2 away from the end cover clamping moving mechanism 6, and are used to center and carry the motor rotor and spindle combination to facilitate assembly with the motor casing and stator combination. The specific components and principles are described in detail below.

As shown in Figures 1-3, the first bidirectional movable adjustment component 3 includes a first guide frame 301, a pair of first guide grooves 302, a partition 306, three first bearing grooves, three first bearing members, a pair of reverse screws 304, a pair of first sliders 303, a first driving part 305, a pair of guide rods 308 and a pair of rolling grooves 307.

Among them, the first guide frame 301 is installed at a predetermined position on the assembly bench 1, and a pair of first guide grooves 302 are symmetrically opened in the first guide frame 301, and a partition 306 is formed between the pair of first guide grooves 302. First bearing grooves are correspondingly opened at both ends of the partition 306 and the first guide frame 301, and a first bearing member is installed in the first bearing groove. A pair of reverse screws 304 are correspondingly arranged in the pair of first guide grooves 302 and the ends are connected to the corresponding first bearing members. The reverse screw 304 is matched with a first slider 303 connected to the casing positioning clamping assembly 4. The first driving part 305 is connected to the end of the reverse screw 304 for driving the reverse screw 304 to rotate. A pair of guide rods 308 are correspondingly connected to the inner wall of the first guide groove 302 and are slidably connected to the pair of first sliders 303 for moving and guiding the pair of first sliders 303. A pair of rolling grooves 307 are symmetrically opened on the first guide frame 301 for connecting the casing bearing steering assembly 5.

In the present application, the first guide frame 301 can be fixed on the assembly stand 1 by bolts, the first guide groove 302 is set in a "convex" shape, the first slider 303 is matched and set in the first guide groove 302, the reverse screw 304 is set in the middle of the "convex" shaped first guide groove 302, and a pair of reverse screws 304 are symmetrically provided with reverse threads adapted to the first slider 303, which are used to drive the pair of first sliders 303 to always move in the opposite direction, that is, to drive the pair of first sliders 303 to move closer to or away from each other, a pair of guide rods 308 are symmetrically arranged on both sides of the first guide groove 302, and the partition 306 and A pair of symmetrically arranged guide sliding holes that are compatible with the guide rod 308 are correspondingly opened on the pair of reverse screws 304, which are used for the sliding connection between the pair of reverse screws 304 and the guide rod 308, and for the guide rod 308 to pass through the partition 306, so that the two ends of the guide rod 308 can be connected to the inner wall of the first guide groove 302. A pair of casing positioning clamping assemblies 4 are correspondingly installed on the pair of first sliders 303, so that the pair of casing positioning clamping assemblies 4 are always symmetrical about the central axis of the first guide frame 301, thereby facilitating the centering and positioning adjustment of the combination of the casing and the stator between the pair of casing positioning clamping assemblies 4.

In addition, the first driving part 305 shown in the figure is a hand wheel, which is used for the user to manually shake it to drive the reverse screw 304 to rotate, but the first driving part 305 and the driving parts mentioned below can all choose a suitable driving method according to actual conditions, including but not limited to manual adjustment, automatic drive, etc., such as hand wheel adjustment, motor adjustment, etc. At the same time, the related structures and principles of the bidirectional movable adjustment component and the bidirectional movable adjustment part mentioned below can all refer to the first bidirectional movable adjustment component 3.

As shown in FIG. 1-FIG 2 , the housing positioning and clamping assembly 4 includes a connecting plate 401 , an L-shaped clamping plate 402 , an elastic pressing plate 404 and a reinforcing rib 403 .

Among them, the connecting plate 401 is installed on the first two-way movable adjustment component 3 and is located outside the housing bearing steering component 5. The L-shaped clamping plate 402 is connected to the side of the connecting plate 401 away from the first two-way movable adjustment component 3 and is used to clamp the motor housing. The distance between the lower surface of the L-shaped clamping plate 402 and the upper surface of the first two-way movable adjustment component 3 is not less than the distance between the upper surface of the housing bearing steering component 5 and the upper surface of the first two-way movable adjustment component 3. The housing positioning clamping component 4 can not only locate and clamp the motor housing whose size is not less than the size of the upper surface of the housing bearing steering component 5, but also can clamp the motor housing whose size is not less than the upper surface of the housing bearing steering component 5. The motor casing is smaller than the upper surface size of the casing bearing steering assembly 5, the distance between the lower surface of the L-shaped clamp 402 described here and the upper surface of the first bidirectional movable adjustment assembly 3 is the distance between the lower surface of the L-shaped clamp 402 and the upper surface of the first guide frame 301, and the elastic pressure plate 404 is arranged on the side of the L-shaped clamp 402 close to the casing bearing steering assembly 5, and is used to cooperate with the L-shaped clamp 402 to elastically press the motor casing, and a pair of reinforcing ribs 403 are arranged at predetermined positions on the side of the L-shaped clamp 402 away from the elastic pressure plate 404, which are used to strengthen the strength of the casing positioning and clamping assembly 4.

In the present application, the connecting plate 401 and the first slider 303 can be connected by threaded holes and screws, and the L-shaped clamping plate 402 is arranged in such a way that its corner is located at the lower side and close to the side of the casing bearing steering assembly 5. At the same time, the distance between the lower surface of a pair of L-shaped clamping plates 402 and the upper surface of the first guide frame 301 is not less than the distance between the upper surface of the casing bearing steering assembly 5 and the upper surface of the first guide frame 301. When there is no object on the casing bearing steering assembly 5, the sides of the pair of L-shaped clamping plates 402 close to each other can move and fit together, so that the casing positioning and clamping assembly 4 can locate the motor casing with a clamping width not less than the width of the upper surface of the casing bearing steering assembly 5, and can also locate the motor casing with a clamping width less than the width of the upper surface of the casing bearing steering assembly 5, thereby improving the scope of application. The arrangement of the elastic pressure plate 404 can enable the pair of L-shaped clamping plates 402 to be elastically pressed and fixed to the motor casing, thereby preventing the motor casing from being deformed due to excessive force while maintaining the compression.

In addition, a side of the L-shaped clamp 402 close to the first guide frame 301 is also connected to a support column, and an end of the support column close to the first guide frame 301 is connected to a support roller, which is in rolling contact with the upper surface of the first guide frame 301. Firstly, it can form a predetermined support force for the L-shaped clamp 402, and secondly, it can coordinate the movement of the L-shaped clamp 402.

As shown in Figures 1 to 5, the casing bearing steering assembly 5 includes a casing bearing frame 501, at least one set of driven rollers 502, a rotating hole, a second bearing member, a bearing rotating plate 503, a rotating shaft, a slide plate 504, a rotating groove 505, a pair of slots 506, a protrusion 507, a spring 508, a pair of fixing ears 509, a pair of positioning holes 510 and a pair of positioning pins 511.

The housing support frame 501 is arranged between a pair of housing positioning and clamping components 4, and at least one group of driven rollers 502 matched with a pair of rolling grooves 307 are installed at the bottom of the housing support frame 501, which are used for the housing support steering component 5 and the first two-way movable adjustment component 3 to be rollingly connected. A rotating hole is opened in the middle of the housing support frame 501, and a second bearing component is matched in the rotating hole. A bearing rotating plate 503 is matched to be arranged on a side of the housing support frame 501 away from the driven roller 502. The area of the bearing rotating plate 503 is larger than the area of the upper surface of the housing support frame 501, which is convenient for the user to rotate the bearing rotating plate 503. A rotating shaft connected to the second bearing component is connected to the side of the bearing rotating plate 503 close to the housing support frame 501, which is used for the bearing rotating plate 503 to be rotatably connected with the housing support frame 501. 03 is provided with a slide plate 504, the upper surface of the slide plate 504 is a smooth plane, which is convenient for the motor casing to move, a rotating groove 505 is opened in a predetermined trajectory on the side of the casing support frame 501 close to the supporting rotating plate 503, and a pair of slots 506 are correspondingly opened on the inner wall of the end of the rotating groove 505, and the protrusion 507 is adapted to the slot 506, and a spring 508 is connected between the protrusion 507 and the supporting rotating plate 503, which is used to cooperate with the rotating groove 505 and the slot 506 to limit the rotation range of the supporting rotating plate 503, a pair of fixing ears 509 are symmetrically connected to the outer wall of the casing support frame 501, and a pair of fixing ears 509 and the first guide frame 301 are correspondingly provided with positioning holes 510, and the positioning holes 510 are provided with positioning pins 511 for fixing the casing supporting steering assembly 5 and the first bidirectional movable adjustment assembly 3.

In the present application, the casing support frame 501, the driven roller 502, the support rotating plate 503 and the slide plate 504 are arranged to support the combination of the motor casing and the stator, and cooperate with the first bidirectional movable adjustment component 3 and the casing positioning clamping component 4 to coordinate the movement of the combination of the motor casing and the stator, thereby facilitating the centering and positioning adjustment of the combination of the motor casing and the stator. After the adjustment is completed, the casing support frame 501 is fixed to the first guide frame 301 by using the fixing ear 509, the positioning hole 510 and the positioning pin 511, which can facilitate the subsequent assembly of the same type of motors. The rotating groove 505, the card slot 506, the protrusion 507 and the spring 508 are arranged to position and lock the rotation of the support rotating plate 503 and the casing support frame 501.

In addition, in the initial state, the position of the housing bearing steering assembly 5 will be restricted by the rolling groove 307 and the driven roller 502, so that the housing bearing steering assembly 5 will be restricted to any position within a predetermined range on the first guide frame 301. The pair of first sliders 303 are usually adjusted to the maximum spacing, even if the spacing between the pair of L-shaped clamping plates 402 is at the maximum. For subsequent use, the outer wall of the bearing rotating plate 503 or the housing bearing frame 501 will be marked, such as an arrow, a LOGO, etc., so that the user can understand the housing bearing frame at this time. 501 and the relative rotation position of the supporting rotating plate 503. At the same time, in the present application, the rotating groove 505 is arranged in a semicircular shape. Not only are the centers of a pair of slots 506 and the two ends of the rotating groove 505 at the same point, but also the pair of slots 506 are symmetrically arranged and the centers of a pair of slots 506 are both on the central axis of the first guide frame 301, so that the supporting rotating plate 503 can only be rotated 180° clockwise or counterclockwise on the casing supporting frame 501, so that the central axis of the motor casing and the stator is always on the same horizontal plane with the central axis of the first guide frame 301.

When in use, the motor casing is placed on the slide plate 504, and then the first driving part 305 is used to drive a pair of reverse screws 304 to rotate, thereby driving a pair of first sliders 303 to move closer to each other, and then driving a pair of casing positioning and clamping assemblies 4 to move closer to each other. If the central axis of the motor casing and the central axis of the first guide frame 301 are on the same horizontal plane at this time, then after a pair of L-shaped clamps 402 move a predetermined distance, the elastic pressure plates 404 on the L-shaped clamps 402 will simultaneously contact the outer wall of the motor casing. After the predetermined degree of contact, the first driving part 305 is stopped to complete the centering positioning and clamping fixation of the motor casing and the stator.

If the central axis of the motor casing and the central axis of the first guide frame 301 are not on the same horizontal plane at this time, the elastic pressure plate 404 on one of the L-shaped clamps 402 will contact the outer wall of the motor casing in advance, and then continue to push the motor casing to drive the driven roller 502 at the bottom of the casing support frame 501 to roll in the rolling groove 307 until the elastic pressure plate 404 on the other L-shaped clamp 402 contacts the other side outer wall of the motor casing. Similarly, after a pair of elastic pressure plates 404 contact the two corresponding outer walls of the motor casing to a predetermined degree, the first driving unit 305 is stopped to complete the centering positioning and clamping of the motor casing and the stator.

After the assembly of the motor rotor and main shaft and the motor end cover on one side is completed, the first drive part 305 is rotated in the opposite direction to make a pair of casing positioning and clamping assemblies 4 move away from the outer wall of the motor casing, and then the motor casing is turned by using the supporting rotating plate 503. Due to the arrangement of the rotating groove 505, the card slot 506, the protrusion 507 and the spring 508, the central axis of the motor casing after turning is still in the same horizontal plane with the central axis of the first guide frame 301, and then the motor end cover can be assembled with the end cover clamping and moving mechanism 6.

It is not difficult to see that the arrangement of the driven roller 502 and the slide plate 504 in the present application can cooperate with the housing support frame 501 and the support rotating plate 503 to facilitate the centering and positioning of the motor housing and the stator combination. It can be imagined that if the motor housing is placed on a rough and immovable platform, when the single elastic pressure plate 404 contacts the outer wall of the motor housing, it will be difficult to push the motor housing and the stator combination to move, or it will take a lot of force to push the housing and the stator combination to move, which is quite laborious. The bottom of the motor casing is also prone to scratches and damage, so a driven roller 502 and a slide plate 504 are set. After the above adjustment is completed, the casing support steering assembly 5 can be moved so that the fixing ear 509 corresponds to the positioning hole 510 on the first guide frame 301, and the casing support frame 501 and the first guide frame 301 are locked and fixed using the positioning pin 511. At the same time, if a smooth plane is directly set on the upper surface of the first guide frame 301, it is not easy to replace after wear and damage, while the slide plate 504 is easy to replace.

As shown in FIG. 6 , the first unidirectional movable adjustment assembly 7 includes a second guide frame 701 , a second guide groove 702 , two second bearing grooves, two third bearing members, a second screw rod 704 , a second slider 703 and a second driving portion 705 .

Among them, the second guide frame 701 is installed on the assembly stand 1 and is located on one side of the first bidirectional movable adjustment component 3, the second guide groove 702 is opened in the second guide frame 701, and second bearing embedding grooves are opened at both ends of the second guide groove 702, and a third bearing member is installed in the second bearing embedding groove. The second screw rod 704 is arranged in the second guide groove 702 and its two ends are connected to the corresponding third bearing member. The second screw rod 704 is cooperated with a second slider 703 connected to the second bidirectional movable adjustment component 8, and the second driving part 705 is connected to the end of the second screw rod 704 for driving the second screw rod 704.

In the present application, the structure and principle of the first unidirectional movable adjustment component 7 can also refer to the first bidirectional movable adjustment component 3, both of which are transmitted through the cooperation of the threaded rod and the slider, and the second bidirectional movable adjustment component 8 can be installed on the second slider 703 by screws.

In addition, in this embodiment, the end cover clamping assembly 9 includes an end cover fixing clamping component 10 , and the end cover fixing clamping component 10 includes a pair of side clamping plates 1001 and two pairs of end surface fixing clamping plates 1002 .

Among them, a pair of side clamps 1001 are symmetrically installed on the second bidirectional movable adjustment component 8, and two pairs of end surface fixed clamps 1002 are symmetrically connected at predetermined positions on a pair of side clamps 1001, which are used to cooperate with a pair of side clamps 1001 to clamp the motor end cover of a predetermined size.

In this embodiment, the end cover fixing clamping component 10 needs to be customized according to the size of the motor end cover actually assembled. If it is a single type of motor, one type is customized; if it is multiple types of motors, multiple types need to be customized. Different types of motors can use one type at the same time if the size difference is within a predetermined range. The side clamping plate 1001 can be installed on the slider in the second bidirectional movable adjustment component 8 by screws, which can facilitate users to replace different types of end cover fixing clamping components 10.

When in use, according to the position of the motor casing, the first unidirectional movable adjustment component 7 is used to adjust the relative position of the second bidirectional movable adjustment component 8, and then the motor end cover is placed on the second bidirectional movable adjustment component 8, and the second bidirectional movable adjustment component 8 is used to drive a pair of side clamps 1001 to move until the two pairs of end surface fixed clamps 1002 cooperate with the side clamps 1001 and the motor end cover to be clamped, and then the first unidirectional movable adjustment component 7 is used to drive the second bidirectional movable adjustment component 8 to drive the end cover fixing clamping component 10 to move, and when the motor end cover runs a predetermined distance, the appropriate bolts are inserted into the bolt holes corresponding to the end cover and the casing, and then the second bidirectional movable adjustment component is used 8 Adjust a pair of side clamps 1001 away from the end cover until the two pairs of end surface fixing clamps 1002 are completely separated from the end cover, and then use suitable nuts to tighten the bolts to fix the end cover and the casing, and then place the other end cover on the second two-way movable adjustment component 8, and use the second two-way movable adjustment component 8 to drive a pair of side clamps 1001 to move until the two pairs of end surface fixing clamps 1002 cooperate with the side clamps 1001 and the motor end cover to be clamped, and then the casing can be used to carry the steering assembly 5 to rotate the motor casing, or after the first end cover is fixed to the casing, the motor casing can be rotated first, and then the above steps can be repeated to fix the casing to the other end cover.

As shown in Figures 8-10, the spindle propulsion assembly 17 includes a base frame 1701, a propulsion adjustment slot 1702, a propulsion slider 1703, a U-shaped connecting rod 1704, a stop plate 1705, a pair of locking plates 1706, a pair of locking slots 1707 and a pair of locking pins 1708.

The bottom frame 1701 is installed on the third unidirectional movable adjustment component 16, and a propulsion adjustment slot 1702 is provided in the bottom frame 1701. The propulsion adjustment slot 1702 runs through one end of the bottom frame 1701. The propulsion slider 1703 is slidably arranged in the propulsion adjustment slot 1702. The U-shaped connecting rod 1704 is connected to one end of the propulsion slider 1703 close to the through-surface of the bottom frame 1701, and the U-shaped connecting rod 1704 is far away from the propulsion slider 170 One end of the U-shaped connecting rod 1704 is connected with a support plate 1705 for tightly pushing the main shaft of the motor, a locking groove 1707 is symmetrically opened at a predetermined position on the U-shaped connecting rod 1704, a pair of locking plates 1706 are symmetrically connected to the outer wall of the through end of the base frame 1701, and a locking hole is penetrated through the locking plate 1706. A locking pin 1708 adapted to the locking groove 1707 and used for locking the U-shaped connecting rod 1704 and the base frame 1701 is threadedly connected in the locking hole.

In the present application, the spindle propulsion assembly 17 is configured to abut and push the motor spindle, so that the motor spindle and the rotor assembly can slide into the motor stator. The abutment plate 1705 will not contact the components of the rotor bearing assembly 18 during the movement. When in use, according to the position of the motor housing, the locking pin 1708 is first screwed into the locking hole and abutted against the inner wall of the locking groove 1707 to fix the relative position of the U-shaped connecting rod 1704 and the base frame 1701. This is to prevent the abutment plate 1705 from being accidentally touched, and the abutment plate 1705 can be used to cooperate with the rotor bearing assembly 18 to fix the relative position of the motor spindle and the rotor assembly, thereby facilitating the subsequent motor spindle. The combination with the rotor is assembled with the combination of the motor housing and the stator, and then the position of the rotor bearing assembly 18 is adjusted by using the third unidirectional movable adjustment assembly 16, and then the motor stator is placed on the rotor bearing assembly 18, and then the locking pin 1708 is loosened, and the abutment plate 1705 is used to push the motor main shaft to move a predetermined distance. Here, corresponding adjustments need to be made according to the position of the motor housing and the length of the motor main shaft. After the adjustment is completed, the subsequent assembly of the same type of motor does not need to adjust the rotor bearing assembly 18. It is only necessary to place the combination of the motor rotor and the main shaft on the rotor bearing assembly 18, and use the main shaft propulsion assembly 17 to push it a predetermined distance.

In addition, in this embodiment, the rotor bearing assembly 18 includes a rotor fixed bearing component 19 . The rotor fixed bearing component 19 includes an integrated arc-shaped bearing plate 1901 , a plurality of wheel grooves and a plurality of multi-directional rollers 1902 .

Among them, the integrated arc-shaped supporting plate 1901 is connected to the side of the base frame 1701 away from the third unidirectional movable adjustment component 16 with a predetermined arc, and a plurality of groups of wheel grooves arranged at predetermined intervals are penetrated through the integrated arc-shaped supporting plate 1901, and a plurality of groups of multi-directional rollers 1902 are correspondingly arranged in the plurality of groups of wheel grooves, which are used to support the motor rotor and cooperate with the main shaft propulsion component 17 to push the motor rotor to move.

In this embodiment, the rotor fixing bearing component 19 needs to be customized according to the size of the motor rotor actually assembled. If it is a single type of motor, one type is customized; if it is multiple types of motors, multiple types need to be customized. According to different needs, multiple groups of multi-directional rollers 1902 can be respectively abutted at different predetermined positions of the motor rotor, but the bottom group of multi-directional rollers 1902 as the load-bearing member remains unchanged. What changes are the multi-directional rollers 1902 on both sides, which can be abutted at different positions of the motor rotor. At the same time, the integrated arc-shaped bearing plate 1901 can be installed on the base frame 1701 by screws, which can facilitate users to replace different types of rotor fixing bearing components 19.

Embodiment 2:

The applicant further discovered that although the end cover fixing clamping component 10 in the first embodiment of the present application can better clamp the corresponding motor end cover, it needs to be customized. If multiple different types of motors are assembled at the same time, it is necessary to customize end cover fixing clamping components 10 of multiple sizes, which can easily increase the cost of use, and replacing multiple end cover fixing clamping components 10 will also increase the workload, etc. There are certain shortcomings, and therefore another end cover clamping assembly 9 is proposed.

As shown in FIG. 7 , the end cap clamping assembly 9 includes an end cap adjusting clamping component 11 , and the end cap adjusting clamping component 11 includes a pair of second unidirectional movable adjusting parts 12 , a pair of third bidirectional movable adjusting parts 13 and two pairs of end surface adjusting clamping plates 14 .

Among them, a pair of second unidirectional movable adjustment parts 12 are symmetrically installed on the second bidirectional movable adjustment assembly 8, a pair of third bidirectional movable adjustment parts 13 are correspondingly connected to the side of the pair of second unidirectional movable adjustment parts 12 that are close to each other, and a pair of end face adjustment clamps 14 for clamping the motor end cover are symmetrically connected to the third bidirectional movable adjustment part 13.

In this embodiment, the structure and principle of the second unidirectional movement adjustment part 12 and the third bidirectional movement adjustment part 13 can refer to the above-mentioned first unidirectional movement adjustment component 7 and the first bidirectional movement adjustment component 3. The third bidirectional movement adjustment part 13 is connected to the slider on the second unidirectional movement adjustment part 12, and the end face adjustment clamp 14 is connected to the slider on the third bidirectional movement adjustment part 13. Through the setting of the second unidirectional movement adjustment part 12 and the third bidirectional movement adjustment part 13, the height of a pair of end face adjustment clamps 14 and the spacing between a pair of end face adjustment clamps 14 can be adjusted. In conjunction with the second bidirectional movement adjustment component 8, the spacing between the two pairs of end face adjustment clamps 14 can be adjusted, so that a single end cover clamping component 9 can be adapted to motor end covers of different sizes, thereby reducing the use cost when assembling multiple different types of motors, and avoiding the work intensity caused by repeated replacement. At the same time, users can also choose different end cover clamping components 9 according to their needs.

Embodiment three:

The applicant further discovered that although the rotor fixed bearing component 19 in the first embodiment of the present application can better carry and move the corresponding motor rotor and main shaft combination, it needs to be customized. If multiple different types of motors are assembled at the same time, rotor fixed bearing components 19 of multiple sizes need to be customized, which easily increases the cost of use, and replacing multiple rotor fixed bearing components 19 will also increase the workload, etc. There are certain shortcomings, and therefore another rotor bearing assembly 18 is proposed.

As shown in Figures 11 and 12, the rotor bearing assembly 18 includes a rotor adjustment bearing component 20, and the rotor adjustment bearing component 20 includes a bottom fixed bearing component 21, a pair of connecting cross bars 22, a pair of fourth unidirectional movable adjustment components 23, a pair of fourth bidirectional movable adjustment components 24 and two sets of side roller adjustment components 25.

The bottom fixed bearing part 21 includes a fixed bottom plate 2101 connected to the upper surface of the bottom frame 1701, and a plurality of wheel grooves arranged at a predetermined interval are formed on the fixed bottom plate 2101, and bottom rollers 2102 are installed in the wheel grooves accordingly. A pair of connecting cross bars 22 are symmetrically connected to predetermined positions on the outer wall of the bottom frame 1701, and a fourth unidirectional movable adjustment part 23 is connected to the upper part of the connecting cross bar 22. A fourth bidirectional movable adjustment part 24 is connected to the side of the fourth unidirectional movable adjustment part 23 close to the bottom fixed bearing part 21, and two sets of side roller adjustment parts 25 include Corresponding to the slide 2501 connected to a pair of fourth bidirectional movable adjusting parts 24, a wheel frame 2503 is slidably arranged on the side of the slide 2501 away from the fourth unidirectional movable adjusting part 23, an adjusting screw hole is penetrated by the slide 2501, an adjusting bolt 2504 is threadedly connected to the inner thread of the adjusting screw hole, a fourth bearing is connected between the end of the adjusting bolt 2504 and the wheel frame 2503 for cooperating with the adjusting wheel frame 2503 to move, a side roller 2502 is rotatably arranged in the wheel frame 2503 for cooperating with the bottom roller 2102 to press against the outer wall of the motor rotor.

In this embodiment, the structure and principle of the fourth unidirectional movable adjustment portion 23 and the fourth bidirectional movable adjustment portion 24 can refer to the above-mentioned first unidirectional movable adjustment component 7 and the first bidirectional movable adjustment component 3. The bottom of the fourth unidirectional movable adjustment portion 23 is connected to the connecting cross bar 22, the fourth bidirectional movable adjustment portion 24 is connected to the slider on the fourth unidirectional movable adjustment portion 23, and the side roller adjustment portion 25 is connected to the slider on the fourth bidirectional movable adjustment portion 24. Through the arrangement of the fourth unidirectional movable adjustment portion 23 and the fourth bidirectional movable adjustment portion 24, the height of a pair of side rollers 2502 and the spacing between a pair of side rollers 2502 can be adjusted. In conjunction with the adjustment of the side roller adjustment portion 25 itself, the spacing between the two pairs of side rollers 2502 can be adjusted, so that a single rotor bearing assembly 18 can be adapted to motor rotors of different sizes, so that when assembling multiple different types of motors, the use cost can be reduced, and the work intensity caused by repeated replacement can be avoided. At the same time, users can also choose different rotor bearing assemblies 18 according to their needs.

In addition, in the present embodiment, the bottom fixed bearing part 21 serving as the bearing is unchanged, while the contact planes between the side rollers 2502 and the outer wall of the motor rotor and the contact planes between the bottom rollers 2102 and the motor rotor are perpendicular. If the multi-directional rollers 1902 on both sides can be in contact with different positions of the motor rotor as in the first embodiment, a rotating part can be provided in the rotor adjustment bearing part 20. For example, the slide 2501 and the slider of the fourth bidirectional movable adjustment part 24 are provided as a rotating connection, etc. However, this may cause problems of inconvenience in adjustment, such as the side rollers 2502 not being completely in contact with the outer wall of the motor rotor during manual adjustment. Therefore, users are required to make a choice based on their own needs and actual usage.

At the same time, it should be emphasized that the spare part on the assembly stand 1 of the present application can also be used to place the various components of the motor to be assembled later, so as to avoid damage and injury to people caused by long-distance movement of the components, thereby reducing related hidden dangers and risks. Moreover, the present application is not only suitable for the assembly of ultrasonic motors of different sizes, but also for the assembly of non-ultrasonic motors of many different sizes, and has a wide range of applications.

Based on the above technical scheme, the specific working process of the present invention is as follows: first, place the combination of the motor casing and the motor stator on the casing bearing steering assembly 5, adjust the first two-way movable adjustment assembly 3 so that a pair of casing positioning clamping assemblies 4 can clamp the motor casing in the center, use the positioning pin 511 to screw into the positioning hole 510 to fix the casing bearing frame 501 and the first two-way movable adjustment assembly 3, and according to the position of the end of the motor casing, use the third unidirectional movable adjustment assembly 16 and the first unidirectional movable adjustment assembly 7 to adjust the rotor bearing assembly 18 and the end cover clamping assembly 9 to the predetermined position respectively. At the same time, according to the position of the motor main shaft, adjust the spindle propulsion assembly 17 to the predetermined position, place the combination of the motor rotor and the motor main shaft on the rotor bearing assembly 18, and use the spindle propulsion assembly 17 to push the end of the motor main shaft to drive the combination of the motor rotor and the motor main shaft into the predetermined position inside the motor stator, and use the end cover clamping assembly to fix the motor end cover. 1 and 1, and then the bolt holes corresponding to the motor end cover and the motor casing are inserted into bolts of appropriate sizes. Then, the second two-way movable adjustment component 8 is used to adjust the end cover clamping component 9 away from the motor end cover, and the motor end cover and the motor casing are fastened together with bolts and nuts of appropriate sizes. The first two-way movable adjustment component 3 is used to make a pair of casing positioning clamping components 4 away from the motor casing, and then the bearing rotating plate 503 is rotated to drive the motor casing to turn at a predetermined angle, and then the above corresponding steps are repeated to fix the motor end cover at the other end of the motor casing, and then the assembled motor is removed, and the bearing rotating plate 503 is rotated in the opposite direction at a predetermined angle. If a motor of a different type and with a large size difference is assembled again, it is necessary to first unscrew the positioning pin 511 out of the positioning hole 510, loosen the casing bearing frame 501 and the first two-way movable adjustment component 3, and then repeat all the above steps. If the same type of motor is assembled again, only some of the above steps need to be repeated.

As above, although the present invention has been shown and described with reference to specific preferred embodiments, it should not be construed as limiting the present invention itself. Various changes may be made to it in form and detail without departing from the spirit and scope of the present invention defined in the appended claims.

Claims (10)

1. An assembly device for ultrasonic motor processing, characterized in that it comprises: Assemble the bench; The housing positioning, clamping and bearing mechanism comprises a first bidirectional movable adjustment component installed at a predetermined position on the assembly platform, a housing bearing and steering component arranged on the first bidirectional movable adjustment component for bearing and steering the motor housing, and a pair of housing positioning and clamping components symmetrically arranged on the first bidirectional movable adjustment component for positioning and clamping the motor housing, wherein the housing positioning and clamping components comprise: A connecting plate, mounted on the first bidirectional movable adjustment assembly and located outside the housing bearing steering assembly; An L-shaped clamping plate is connected to a surface of the connecting plate away from the first bidirectional movable adjustment component, and is used to clamp the motor housing. The distance between the lower surface of the L-shaped clamping plate and the upper surface of the first bidirectional movable adjustment component is not less than the distance between the upper surface of the housing bearing steering component and the upper surface of the first bidirectional movable adjustment component, and is used for the housing positioning clamping component to clamp a motor housing whose size is smaller than the size of the upper surface of the housing bearing steering component. The end cover clamping and moving mechanism comprises a first unidirectional movable adjustment component arranged on the assembly platform and located on one side of the housing positioning clamping and bearing mechanism, a second bidirectional movable adjustment component installed on the first unidirectional movable adjustment component, and an end cover clamping component arranged on the second bidirectional movable adjustment component and used for clamping and moving the motor end cover; The rotor bearing and moving mechanism includes a third unidirectional movable adjustment component which is arranged on the assembly stand and is located on the side of the casing positioning clamping bearing mechanism away from the end cover clamping and moving mechanism, a spindle propulsion component which is installed on the third unidirectional movable adjustment component and is used to tighten and propel the end of the motor spindle, and a rotor bearing component which is installed on the spindle propulsion component and is used to carry and move the motor stator. 2. The assembly device for ultrasonic motor processing according to claim 1, characterized in that: the first bidirectional movable adjustment component comprises: A first guide frame is installed at a predetermined position on the assembly platform, a pair of first guide grooves are symmetrically opened in the first guide frame, a partition is formed between the pair of first guide grooves, first bearing grooves are correspondingly opened through the partition and two ends of the first guide frame, and a first bearing member is installed in the first bearing groove; A pair of reverse screws, which are correspondingly arranged in the pair of first guide grooves and whose ends are connected to the corresponding first bearing members, and the reverse screws are matched with a first slider connected to the housing positioning clamping assembly; A first driving part, connected to the end of the reverse screw, for driving the reverse screw to rotate; A pair of guide rods, connected to the inner wall of the first guide groove and slidably connected to the pair of first sliders, for guiding the movement of the pair of first sliders; A pair of rolling grooves are symmetrically arranged on the first guide frame and are used to connect the housing to carry the steering assembly. 3. An assembly device for ultrasonic motor processing according to claim 2, characterized in that: the housing carrying steering assembly comprises: A housing carrier is arranged between a pair of the housing positioning and clamping components, at least one set of driven rollers matched with a pair of rolling grooves is installed at the bottom of the housing carrier, which is used for rolling connection between the housing bearing steering component and the first two-way movable adjustment component, and a rotating hole is opened in the middle of the housing carrier, and a second bearing component is matched in the rotating hole; A bearing rotating plate is arranged on a side of the housing bearing frame away from the driven roller, the area of the bearing rotating plate is larger than the area of the upper surface of the housing bearing frame, a side of the bearing rotating plate close to the housing bearing frame is connected to a rotating shaft connected to the second bearing member, and is used for the bearing rotating plate to be rotatably connected to the housing bearing frame, and a slide plate is arranged on the bearing rotating plate, and the upper surface of the slide plate is a smooth plane, which is convenient for the motor housing to move; A rotating groove is provided on a surface of the housing support frame close to the supporting rotating plate in a predetermined track, and a pair of slots are correspondingly provided on the inner wall of the end of the rotating groove; A convex block is matched with the clamping slot, and a spring is connected between the convex block and the bearing rotating plate, and is used to cooperate with the rotating slot and the clamping slot to limit the rotation range of the bearing rotating plate; A pair of fixing ears are symmetrically connected to the outer wall of the housing support frame, and positioning holes are correspondingly opened on the pair of fixing ears and the first guide frame. Positioning pins for fixing the housing support steering assembly and the first bidirectional movable adjustment assembly are arranged in the positioning holes. 4. The assembly device for ultrasonic motor processing according to claim 1, characterized in that: the first unidirectional movable adjustment component comprises: A second guide frame, mounted on the assembly stand and located on one side of the first bidirectional movable adjustment component; A second guide groove is provided in the second guide frame, and second bearing embedding grooves are provided at both ends of the second guide groove, and a third bearing member is installed in the second bearing embedding groove; A second screw rod is disposed in the second guide groove and connected to corresponding third bearing members at both ends, and a second slider connected to a second bidirectional movable adjustment assembly is provided on the second screw rod; The second driving part is connected to the end of the second screw rod and is used for driving the second screw rod. 5. An assembly device for ultrasonic motor processing according to claim 1, characterized in that: the end cover clamping assembly includes an end cover fixing clamping component, and the end cover fixing clamping component includes: A pair of side clamps, symmetrically mounted on the second bidirectional movable adjustment assembly; Two pairs of end surface fixing clamps are symmetrically connected to a pair of side clamps at predetermined positions, and are used to cooperate with the pair of side clamps to clamp the motor end cover of a predetermined size. 6. An assembly device for ultrasonic motor processing according to claim 1, characterized in that: the end cover clamping assembly includes an end cover adjustment clamping component, and the end cover adjustment clamping component includes: A pair of second unidirectional movable adjustment parts, symmetrically mounted on the second bidirectional movable adjustment assembly; A pair of third bidirectional movable adjustment parts are correspondingly connected to the mutually close surfaces of a pair of second unidirectional movable adjustment parts, and a pair of end surface adjustment clamps for clamping the motor end cover are symmetrically connected to the third bidirectional movable adjustment parts. 7. An assembly device for ultrasonic motor machining according to claim 1, characterized in that: the spindle propulsion assembly comprises: A base frame is mounted on the third unidirectional movable adjustment component, wherein a propulsion adjustment slide groove is provided in the base frame and the propulsion adjustment slide groove is arranged through one end of the base frame; A propulsion slider, slidably disposed in the propulsion adjustment slot; A U-shaped connecting rod is connected to one end of the pushing slider close to the through-surface of the chassis, and one end of the U-shaped connecting rod away from the pushing slider is connected to a support plate for tightly pressing the main shaft of the pushing motor, and locking grooves are symmetrically opened at predetermined positions on the U-shaped connecting rod; A pair of locking plates are symmetrically connected to the outer wall of the through end of the base frame. The locking plates are penetrated with locking holes. The locking holes are threadedly connected with locking pins that are compatible with the locking grooves and are used to lock the U-shaped connecting rod and the base frame. 8. An assembly device for ultrasonic motor processing according to claim 7, characterized in that: the rotor bearing assembly comprises a rotor fixed bearing component, and the rotor fixed bearing component comprises: An integrated arc-shaped bearing plate is connected to a surface of the base frame away from the third unidirectional movable adjustment component at a predetermined arc, and the integrated arc-shaped bearing plate is provided with a plurality of wheel grooves arranged at predetermined intervals; A plurality of groups of multi-directional rollers are correspondingly arranged in the plurality of groups of wheel grooves, and are used to carry the motor rotor and cooperate with the main shaft propulsion assembly to push the motor rotor to move. 9. An assembly device for ultrasonic motor processing according to claim 7, characterized in that: the rotor bearing assembly includes a rotor adjustment bearing component, and the rotor adjustment bearing component includes: The bottom fixed bearing part comprises a fixed bottom plate connected to the upper surface of the bottom frame, wherein a plurality of wheel grooves arranged at predetermined intervals are formed through the fixed bottom plate, and bottom rollers are installed in the wheel grooves correspondingly; A pair of connecting cross bars are symmetrically connected at predetermined positions on the outer wall of the bottom frame, the upper part of the connecting cross bars is connected to a fourth unidirectional movable adjustment part, and the side of the fourth unidirectional movable adjustment part close to the bottom fixed bearing part is connected to a fourth bidirectional movable adjustment part; Two groups of side roller adjustment parts include slides correspondingly connected to a pair of the fourth bidirectional movable adjustment parts, a wheel frame is slidably arranged on the side of the slide away from the fourth unidirectional movable adjustment part, an adjustment screw hole is penetrated by the slide, an adjustment bolt is threadedly connected to the inner thread of the adjustment screw hole, a fourth bearing is connected between the end of the adjustment bolt and the wheel frame for cooperating with the adjustment wheel frame for movement, a side roller is rotatably arranged in the wheel frame for cooperating with the bottom roller to press against the outer wall of the motor rotor. 10. The method for using the assembly device for ultrasonic motor processing according to any one of claims 1 to 9, characterized in that it comprises the following steps: S1. First, place the motor housing and the motor stator assembly on the housing bearing steering assembly; S2, adjusting the first bidirectional movable adjustment component so that a pair of housing positioning clamping components can clamp the motor housing in the center; S3, screwing the positioning pin into the positioning hole to fix the housing support frame and the first bidirectional movable adjustment component; S4, according to the position of the motor housing end, respectively use the third unidirectional movable adjustment component and the first unidirectional movable adjustment component to adjust the rotor bearing component and the end cover clamping component to the predetermined position, and at the same time, according to the position of the motor main shaft, adjust the main shaft propulsion component to the predetermined position; S5, placing the motor rotor and the motor main shaft assembly on the rotor bearing assembly, and using the main shaft propulsion assembly to push the motor main shaft end, so as to drive the motor rotor and the motor main shaft assembly into a predetermined position inside the motor stator; S6, clamping the motor end cover with the end cover clamping assembly, then inserting bolts of a predetermined size into the bolt holes corresponding to the motor end cover and the motor housing, and then adjusting the end cover clamping assembly away from the motor end cover with the second two-way movable adjustment assembly, and fastening the motor end cover and the motor housing with bolts and nuts of a predetermined size; S7, using the first bidirectional movable adjustment component to move a pair of housing positioning clamping components away from the motor housing, then rotating the bearing rotating plate to drive the motor housing to turn at a predetermined angle, repeating S to fix the motor end cover at the other end of the motor housing, then taking away the assembled motor, and rotating the bearing rotating plate in the opposite direction at a predetermined angle; S8. When assembling the same type of motor again, repeat S1, S2, S5, S6 and S7. Conversely, unscrew the locating pin out of the locating hole, loosen the housing support frame and the first two-way movable adjustment component, and repeat S1 to S7.