Dual-motor assembling equipment and method

Abstract

The invention relates to dual-motor assembling equipment and a dual-motor assembling method. The equipment comprises a main body frame; the moving mechanism is movably arranged on the main body frame in the first direction; the clamping mechanism is movably arranged on the moving mechanism and can be used for clamping or releasing the first motor and / or the second motor; the loading mechanism is used for loading the first motor and / or the second motor; when the loading mechanism loads the first motor and is located at a first loading position and the clamping mechanism is located at a first moving position, the clamping mechanism can clamp the first motor on the loading mechanism; when the loading mechanism loads the second motor and is located at the second loading position and the clamping mechanism is located at the second moving position, the moving mechanism can drive the first motor on the clamping mechanism to move in the first direction so as to be combined with the second motor on the loading mechanism. The dual-motor assembling equipment can realize the assembling of the dual motors, the assembling mode is simple, and the practicability is high.

Description

Technical Field

[0001] The present disclosure relates to the technical field of dual motors, and in particular to a dual motor assembly device and method. Background Art

[0002] With the increasing development of the electric drive industry, distributed electric drive will become the mainstream technology direction. Compared with a single motor driving two wheels, dual motor driving two wheels can achieve a motor to control each wheel, and each wheel end can achieve torque vector control, which can greatly improve the performance of the whole vehicle. Therefore, dual motors will become the technology development direction for manufacturers pursuing performance vehicles.

[0003] In the related art, when assembling dual motors, the assembly method is complicated and there is no relevant mature assembly equipment and assembly process. Summary of the invention

[0004] In order to overcome the problems existing in the related art, the present disclosure provides a dual-motor assembly device and method to solve the technical problems existing in the related art.

[0005] According to a first aspect of an embodiment of the present disclosure, a dual-motor assembly device is provided, the dual-motor assembly device comprising:

[0006] Main frame;

[0007] A moving mechanism is movably disposed on the main frame along a first direction;

[0008] A clamping mechanism, movably disposed on the moving mechanism and capable of clamping or releasing the first motor and / or the second motor, wherein the clamping mechanism has a first moving position and a second moving position;

[0009] A loading mechanism, used for loading the first motor and / or the second motor, wherein the loading mechanism has a first loading position and a second loading position relative to the main frame;

[0010] When the loading mechanism is loaded with the first motor and is in the first loading position, and the clamping mechanism is in the first moving position, the clamping mechanism can clamp the first motor on the loading mechanism;

[0011] When the loading mechanism is loaded with the second motor and is in the second loading position, and the clamping mechanism is in the second moving position, the moving mechanism can drive the first motor on the clamping mechanism to move along the first direction for assembly with the second motor on the loading mechanism.

[0012] In some embodiments, the clamping mechanism includes a driving part, a rotating shaft and a clamping mechanism body, the clamping mechanism body can be used to clamp or release the first motor and / or the second motor, and the clamping mechanism body is rotatable and position-lockably arranged on the moving mechanism through the rotating shaft extending along the second direction, the driving part is arranged on the moving mechanism and can drive the clamping mechanism body to rotate, wherein the second direction is arranged to intersect with the first direction.

[0013] In some embodiments, the driving portion includes a rotating wheel, a worm gear and a worm, the clamping mechanism body is fixedly connected to the rotating shaft, the rotating shaft is rotatably disposed on the moving mechanism, the worm wheel is coaxially arranged with the rotating shaft and transmission connected, the worm extends along a third direction and is coaxially connected with the rotating wheel, the worm wheel is meshed with the worm, and the rotating wheel is rotatably disposed on the moving mechanism around an axis extending along the third direction, wherein the first direction, the second direction and the third direction are arranged to intersect in pairs.

[0014] In some embodiments, the clamping mechanism also includes a first locking rod, a plurality of first positioning holes at different positions are formed on the clamping mechanism body, a second positioning hole is formed on the moving mechanism, and the first locking rod is used to penetrate the second positioning hole and can be inserted into different first positioning holes so as to be able to lock different rotational positions of the clamping mechanism body.

[0015] In some embodiments, the clamping mechanism includes a clamping mechanism body, and the clamping mechanism body includes a first clamping body, a second clamping body, and a linkage portion;

[0016] The first clamping body includes a first fixing portion and a first clamping portion, and the second clamping body includes a second fixing portion and a second clamping portion;

[0017] The first fixing part and the second fixing part are connected via the linkage part, and the first fixing part and the second fixing part are movably arranged on the moving mechanism;

[0018] The first clamping portion is movably disposed on the first fixing portion, and the second clamping portion is movably disposed on the second fixing portion. The first clamping portion and the second clamping portion can be used to clamp or release the first motor or the second motor.

[0019] In some embodiments, the first clamping portion is movably disposed along the second direction and lockably disposed on the first fixing portion, the second clamping portion is movably disposed along the second direction and lockably disposed on the second fixing portion, and the first clamping portion and the second clamping portion are disposed opposite to and spaced apart along the second direction, wherein the first direction intersects with the second direction.

[0020] In some embodiments, the first clamping part includes a first driving member, a first clamping member, at least one first moving guide rod and a first locking member; the first clamping member is used to clamp and position the first motor or the second motor, the first moving guide rod extends along the second direction and is connected to the first clamping member, and the first moving guide rod is movably passed through the first fixing part, the first driving member is arranged on the first fixing part and is connected to the first clamping member to drive the first clamping member to move along the second direction, and the first locking member is arranged on the first fixing part and can lock the position of the first moving guide rod; and / or,

[0021] The second clamping part includes a second driving member, a second clamping member, at least one second movable guide rod and a second locking member; the second clamping member is used to clamp and position the first motor or the second motor, the second movable guide rod extends along the second direction and is connected to the second clamping member, and the second movable guide rod is movably passed through the second fixed part, the second driving member is arranged on the second fixed part and is connected to the second clamping member so as to be able to drive the second clamping member to move along the second direction, and the second locking member is arranged on the second fixed part and can lock the position of the second movable guide rod.

[0022] In some embodiments, the first clamping member includes a first clamping plate and a plurality of first clamping elements, the first clamping plate is connected to the first movable guide rod, and the first clamping plate is connected to the first driving member, and the plurality of first clamping elements are arranged on the first clamping plate and used to clamp and position the first motor or the second motor; and / or,

[0023] The second clamping member includes a second clamping plate and a plurality of second clamping elements. The second clamping plate is connected to the second movable guide rod, and the second clamping plate is connected to the second driving member. The plurality of second clamping elements are arranged on the second clamping plate and are used to clamp and position the first motor or the second motor.

[0024] In some embodiments, the first locking member includes a first locking block and a first locking bolt, the first locking block is arranged on the first fixing portion, and a first guide rod hole for the first movable guide rod to pass through is formed on the first locking block, the first locking bolt extends along the first direction and is rotatably arranged on the first locking block, and the first locking bolt can be passed through the first guide rod hole to abut against the first movable guide rod; and / or,

[0025] The second locking member includes a second locking block and a second locking bolt, the second locking block is arranged on the second fixing portion, and a second guide rod hole for the second movable guide rod to pass through is formed on the second locking block, the second locking bolt extends along the first direction and is rotatably arranged on the second locking block, and the second locking bolt can be passed through the second guide rod hole to engage with the second movable guide rod.

[0026] In some embodiments, the first driving member includes a first push-pull toggle clamp, the first push-pull toggle clamp includes a first toggle clamp seat, a first operating rod and a first push-pull rod, the first toggle clamp seat is arranged on the first fixing portion, the first operating rod and the first push-pull rod are connected to each other and arranged on the first toggle clamp seat, and the first push-pull rod extends along the second direction and is connected to the first clamping member; and / or,

[0027] The second driving member includes a second push-pull toggle clamp, which includes a second toggle clamp seat, a second operating rod and a second push-pull rod. The second toggle clamp seat is arranged on the second fixing portion, the second operating rod and the second push-pull rod are connected to each other and arranged on the second toggle clamp seat, and the second push-pull rod extends along the second direction and is connected to the second clamping member.

[0028] In some embodiments, the first clamping body further includes a third clamping portion, and the second clamping body further includes a fourth clamping portion;

[0029] The third clamping portion is movably and lockably disposed on the first fixing portion along the second direction, the third clamping portion and the first clamping portion are spaced apart along the first direction, and the third clamping portion and the first clamping portion are symmetrically disposed about a first axis extending along the second direction;

[0030] The fourth clamping portion is movably and lockably disposed on the second fixing portion along the second direction, the fourth clamping portion and the second clamping portion are spaced apart along the first direction, and the fourth clamping portion and the second clamping portion are symmetrically disposed about a second axis extending along the second direction.

[0031] In some embodiments, the first fixing portion includes a first fixing plate, the second fixing portion includes a second fixing plate, the linkage portion includes a linkage shaft, the first fixing plate and the second fixing plate both extend along the first direction, and the first fixing plate and the second fixing plate are opposite to and spaced apart along the second direction, the linkage shaft extends along the second direction, one end of the linkage shaft is fixedly connected to the first fixing plate, and the other end of the linkage shaft is fixedly connected to the second fixing plate.

[0032] In some embodiments, the main frame includes a base, a first longitudinal beam, a second longitudinal beam and a cross beam, the first longitudinal beam and the second longitudinal beam both extend along the first direction and are spaced apart along the second direction, the first end of the first longitudinal beam and the first end of the second longitudinal beam are both connected to the base, the second end of the first longitudinal beam and the second end of the second longitudinal beam are connected through the cross beam, and the movable mechanism is movably disposed on the first longitudinal beam and the second longitudinal beam; wherein the first direction and the second direction are arranged to intersect.

[0033] In some embodiments, a first slide rail extending along the first direction is formed on the first longitudinal beam, and a second slide rail extending along the first direction is formed on the second longitudinal beam;

[0034] The moving mechanism comprises a first slider, a second slider, a sliding plate, a first sliding beam and a second sliding beam, the first slider is slidably disposed on the first slide rail, the second slider is slidably disposed on the second slide rail, the sliding plate is connected to the first slider and the second slider, the first sliding beam and the second sliding beam are both connected to the sliding plate and extend along the third direction, and the first sliding beam and the second sliding beam are opposite and spaced apart along the second direction;

[0035] The clamping mechanism is connected to the first sliding beam and the second sliding beam, and the clamping mechanism is movably disposed between the first sliding beam and the second sliding beam, wherein the first direction, the second direction and the third direction are disposed to intersect each other.

[0036] In some embodiments, the moving mechanism also includes a second locking rod, a third positioning hole is formed on the sliding plate, a fourth positioning hole is formed on the first longitudinal beam or the second longitudinal beam, and the second locking rod passes through the third positioning hole and the fourth positioning hole to position the moving mechanism.

[0037] In some embodiments, the first slide rail is provided with a first stop block and a second stop block at both ends along the first direction to limit the sliding of the first slider; and / or the second slide rail is provided with a third stop block and a fourth stop block at both ends along the first direction to limit the sliding of the second slider.

[0038] In some embodiments, the loading mechanism includes a mobile bracket, a first support platform, a second support platform, a plurality of elastic members and a plurality of walking wheels, the first support platform is connected to the mobile bracket, the elastic member can undergo elastic deformation in the first direction, and the second support platform is connected to the first support platform through the plurality of elastic members, the second support platform is used to load the first motor and / or the second motor, and the plurality of walking wheels are rotatably arranged on the mobile bracket.

[0039] In some embodiments, the second support platform includes a second support platform body and a plurality of positioning elements, the second support platform body is connected to the first support platform through a plurality of the elastic members, the plurality of the positioning elements are arranged on the second support platform body, and the plurality of the positioning elements can be used to position the first motor and / or the second motor in different postures.

[0040] In some embodiments, a first positioning member and a second positioning member are provided on the second supporting platform, and a third positioning member is provided on the clamping mechanism. When the loading mechanism is in the first loading position and the clamping mechanism is in the first movement position or the second movement position, the first positioning member can be positioned and locked with the third positioning member; when the loading mechanism is in the second loading position and the clamping mechanism is in the first movement position or the second movement position, the second positioning member can be positioned and locked with the third positioning member.

[0041] In some embodiments, the main frame includes a base, the base is formed with an opening extending along a third direction, and the loading mechanism can be inserted into the opening along the third direction;

[0042] The opening includes a first opening side and a second opening side arranged opposite to each other along a second direction, and guide wheels are arranged on the first opening side and / or the second opening side; the movable bracket includes a first bracket side and a second bracket side arranged opposite to each other along the second direction, and the first bracket side and / or the second bracket side are provided with guide plates cooperating with the guide wheels to guide the loading mechanism into the opening; wherein the first direction, the second direction and the third direction are arranged to intersect each other.

[0043] According to a second aspect of the embodiment of the present disclosure, a dual-motor assembly method is further provided. The dual-motor assembly method uses the dual-motor assembly device, and the method includes:

[0044] The first motor is loaded onto the loading mechanism, and the loading mechanism is adjusted to the first loading position;

[0045] The clamping mechanism moves to a first moving position and clamps the first motor on the loading mechanism;

[0046] The clamping mechanism clamping the first motor moves to the second movement position;

[0047] The second motor is loaded onto the loading mechanism, and the loading mechanism is adjusted to the second loading position;

[0048] The moving mechanism drives the first motor on the clamping mechanism to move along the first direction so as to be assembled with the second motor.

[0049] The technical solution provided by the embodiments of the present disclosure may include the following beneficial effects: when it is necessary to assemble the first motor and the second motor of the dual motor, first load the first motor onto the loading mechanism, then move the loading mechanism to the first loading position relative to the main frame, then move the clamping mechanism to the first movement position and clamp the first motor, the loading mechanism releases the first loading position relative to the main frame, then the clamping mechanism drives the first motor to move to the second movement position, then load the second motor onto the loading mechanism and move the loading mechanism to the second loading position relative to the main frame, the moving mechanism drives the clamping mechanism in the second movement position to move along the first direction, and at the same time can drive the first motor on the clamping mechanism to move along the first direction toward the second motor on the loading mechanism, thereby realizing the assembly of the first motor and the second motor. The dual motor assembly device can realize the assembly of dual motors, and the assembly method is simple and practical.

[0050] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0051] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and, together with the description, serve to explain the principles of the present disclosure.

[0052] Figure 1 It is a schematic structural diagram of a dual-motor assembly device according to an exemplary embodiment.

[0053] Figure 2 and Figure 3 It is a partial structural schematic diagram of a clamping mechanism of a dual-motor assembly device according to an exemplary embodiment.

[0054] Figure 4 It is a schematic structural diagram of a first driving member or a second driving member of a dual-motor assembly device according to an exemplary embodiment.

[0055] Figure 5It is a partial structural schematic diagram of a dual-motor assembly device according to an exemplary embodiment.

[0056] Figure 6 and Figure 7 It is a schematic structural diagram of a loading mechanism of a dual-motor assembling device according to an exemplary embodiment.

[0057] Figure 8 It is a schematic structural diagram of a loading positioning member of a loading mechanism of a dual-motor assembling device according to an exemplary embodiment.

[0058] Description of Reference Numerals

[0059] 1 Main frame 11 Base

[0060] 110 opening 1101 guide wheel

[0061] 12 first longitudinal beam 120 first slide rail

[0062] 1201 first stop block 1202 second stop block

[0063] 13 second longitudinal beam 130 second slide rail

[0064] 14 Beam

[0065] 2 Moving mechanism 21 First slider

[0066] 22 second slider 23 sliding plate

[0067] 24 first sliding beam 25 second sliding beam

[0068] 26 Second locking rod 230 Third positioning hole

[0069] 3 Clamping mechanism 31 Driving unit

[0070] 311 rotating wheel 32 rotating shaft

[0071] 33 Clamping mechanism body 330 First positioning hole

[0072] 331 first clamping body 3311 first fixing portion

[0073] 3312 first clamping portion 3313 first driving member

[0074] 33131 First elbow clamp seat 33132 First operating lever

[0075] 33133 First push-pull rod 3314 First clamping member

[0076] 3315 first movable guide rod 3316 first locking member

[0077] 33161 First locking block 33162 First locking bolt

[0078] 3317 first clamping plate 3318 first clamping element

[0079] 3310 third clamping portion 332 second clamping body

[0080] 3320 fourth clamping portion 3321 second fixing portion

[0081] 3322 second clamping portion 3323 second driving member

[0082] 33231 Second elbow clamp seat 33232 Second operating lever

[0083] 33233 Second push-pull rod 3324 Second clamping member

[0084] 3325 Second moving guide rod 3326 Second locking member

[0085] 33261 Second locking block 33262 Second locking bolt

[0086] 3327 Second clamping plate 3328 Second clamping element

[0087] 333 linkage part 34 first locking rod

[0088] 4 Loading mechanism 41 Mobile support

[0089] 42 first support platform 43 second support platform

[0090] 431 second supporting platform body 432 positioning element

[0091] 433 first positioning member 434 second positioning member

[0092] 435 third positioning member 44 elastic member

[0093] 45 Travel wheel 46 Loading positioning pin

[0094] 461 first groove 462 second groove

[0095] 463 first end surface 464 second end surface

[0096] 47 Loading positioning block 48 Loading locking pin

[0097] 49 Frame positioning pin A First direction

[0098] B Second direction C Third direction DETAILED DESCRIPTION

[0099] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. Instead, they are merely examples of devices and methods consistent with some aspects of the present disclosure as detailed in the appended claims.

[0100] In the present disclosure, unless otherwise stated, directional words such as "first direction, second direction and third direction" may be specifically referred to in Figure 1 As shown; the terms such as "first, second" used are only used to distinguish one element from another element, and do not have sequential and important meanings.

[0101] Reference Figures 1 to 8 As shown, the present disclosure provides a dual-motor assembly device, which includes: a main frame 1; a moving mechanism 2, which is movably arranged on the main frame 1 along a first direction A; a clamping mechanism 3, which is movably arranged on the moving mechanism 2 and can be used to clamp or release the first motor and / or the second motor, and the clamping mechanism 3 has a first movement position and a second movement position; a loading mechanism 4, which is used to load the first motor and / or the second motor, and the loading mechanism 4 has a first loading position and a second loading position relative to the main frame 1. When the loading mechanism 4 loads the first motor and is in the first loading position, and the clamping mechanism 3 is in the first movement position, the clamping mechanism 3 can clamp the first motor on the loading mechanism 4. When the loading mechanism 4 loads the second motor and is in the second loading position, and the clamping mechanism 3 is in the second movement position, the moving mechanism 2 can drive the first motor on the clamping mechanism 3 to move along the first direction A, so as to be assembled with the second motor on the loading mechanism 4.

[0102] In the above technical scheme, when it is necessary to assemble the first motor and the second motor of the dual motor, the first motor is first loaded on the loading mechanism 4, and then the loading mechanism 4 moves to the first loading position relative to the main frame 1, and then the clamping mechanism 3 moves to the first movement position and clamps the first motor, the loading mechanism 4 releases the first loading position relative to the main frame 1, and then the clamping mechanism 3 drives the first motor to move to the second movement position, and then the second motor is loaded on the loading mechanism 4 and the loading mechanism 4 moves to the second loading position relative to the main frame 1, the moving mechanism 2 drives the clamping mechanism 3 in the second movement position to move along the first direction A, and at the same time can drive the first motor on the clamping mechanism 3 to move along the first direction A toward the second motor on the loading mechanism 4, thereby realizing the assembly of the first motor and the second motor. The dual motor assembly device can realize the assembly of dual motors, and the assembly method is simple and practical.

[0103] Optionally, refer to Figure 2 and Figure 3 As shown, the clamping mechanism 3 includes a driving portion 31, a rotating shaft 32 and a clamping mechanism body 33. The clamping mechanism body 33 can be used to clamp or release the first motor and / or the second motor, and the clamping mechanism body 33 is rotatably and position-lockably arranged on the moving mechanism 2 via the rotating shaft 32 extending along the second direction B. The driving portion 31 is arranged on the moving mechanism 2 and can drive the clamping mechanism body 33 to rotate, wherein the second direction B is arranged to intersect with the first direction A.

[0104] In this embodiment, the driving part 31 rotates between the first movement position and the second movement position by rotating the clamping mechanism body 33. For example, the first movement position and the second movement position can be switched by rotating 180 degrees. However, the present disclosure does not limit the specific movement mode of the clamping mechanism body 33. In addition, for the driving part 31, the driving part 31 can be constructed as any appropriate driving structure, and the clamping mechanism body 33 can also be constructed as a schematically appropriate shape and structure, which is not limited by the present disclosure.

[0105] Optionally, refer to Figure 1 and Figure 5As shown, the driving part 31 includes a rotating wheel 311, a worm wheel and a worm, the clamping mechanism body 33 is fixedly connected to the rotating shaft 32, the rotating shaft 32 is rotatably arranged on the moving mechanism 2, the worm wheel is coaxially arranged with the rotating shaft 32 and is transmission-connected, the worm extends along the third direction C and is coaxially connected with the rotating wheel 311, the worm wheel meshes with the worm, and the rotating wheel 311 is rotatably arranged on the moving mechanism 2 around an axis extending along the third direction C, wherein the first direction A, the second direction B and the third direction C are arranged to intersect each other. By rotating the rotating wheel 311 and through the transmission of the worm and the worm wheel, the rotating shaft 32 is driven to rotate, and because the rotating shaft 32 is connected to the clamping mechanism body 33, the clamping mechanism body 33 is driven to rotate. The driving part 31 has a simple structure and stable driving, but the present disclosure does not limit the specific structure of the driving part 31.

[0106] In one embodiment, referring to Figure 3 and Figure 5 As shown, the clamping mechanism 3 also includes a first locking rod 34, a plurality of first positioning holes 3300 at different positions are formed on the clamping mechanism body 33, a second positioning hole 20 is formed on the moving mechanism 2, and the first locking rod 34 is used to penetrate the second positioning hole 20 and can be inserted into different first positioning holes 30, so as to be able to lock different rotational positions of the clamping mechanism body 33 to ensure the stability of the clamping mechanism body 33 at the corresponding rotational position, but the present disclosure does not limit the locking method.

[0107] In addition, the above-mentioned first positioning holes 3300 can be set to four. Every time the clamping mechanism body 33 rotates 90 degrees, the first locking rod 34 can penetrate the second positioning hole 20 to be inserted into the corresponding first positioning hole 3300, thereby realizing the locking of the clamping mechanism body 33 at the corresponding rotation position.

[0108] Optionally, refer to Figures 1 to 3As shown, the clamping mechanism 3 includes a clamping mechanism body 33, and the clamping mechanism body 33 includes a first clamping body 331, a second clamping body 332 and a linkage part 333; the first clamping body 331 includes a first fixing part 3311 and a first clamping part 3312, and the second clamping body 332 includes a second fixing part 3321 and a second clamping part 3322; the first fixing part 3311 and the second fixing part 3321 are connected by the linkage part 333, and the first fixing part 3311 and the second fixing part 3321 are movably arranged on the moving mechanism 2; the first clamping part 3312 is movably arranged on the first fixing part 3311, and the second clamping part 3322 is movably arranged on the second fixing part 3321, and the first clamping part 3312 and the second clamping part 3322 can be used to clamp or release the first motor or the second motor. The fixing part, the clamping part and the linkage part 333 can be constructed in any appropriate shape and structure, and the present disclosure does not limit this. The arrangement of the linkage portion 333 can ensure that the first fixing portion 3311 and the second fixing portion 3321 move synchronously.

[0109] For example, refer to Figure 2 and Figure 3 As shown, the first clamping portion 3312 is movably and lockably arranged on the first fixed portion 3311 along the second direction B, the second clamping portion 3322 is movably and lockably arranged on the second fixed portion 3321 along the second direction B, and the first clamping portion 3312 and the second clamping portion 3322 are arranged oppositely and spaced along the second direction B, wherein the first direction A and the second direction B are arranged to intersect. That is, the first clamping portion 3312 and the second clamping portion 3322 are arranged to clamp or release the first motor and / or the second motor by approaching or moving away from each other in the second direction B. The structure is simple and the clamping is stable. However, the present disclosure does not limit the specific movement mode of the first clamping portion 3312 and the second clamping portion 3322.

[0110] In other embodiments, referring to Figure 2 and Figure 3 As shown, the first clamping part 3312 includes a first driving member 3313, a first clamping member 3314, at least one first moving guide rod 3315 and a first locking member 3316; the first clamping member 3314 is used to clamp and position the first motor or the second motor, the first moving guide rod 3315 extends along the second direction B and is connected to the first clamping member 3314, and the first moving guide rod 3315 is movably provided through the first fixed part 3311, the first driving member 3313 is arranged on the first fixed part 3311 and is connected to the first clamping member 3314, so as to be able to drive the first clamping member 3314 to move along the second direction B, and the first locking member 3316 is arranged on the first fixed part 3311 and can lock the position of the first moving guide rod 3315. And / or,

[0111] The second clamping part 3322 includes a second driving member 3323, a second clamping member 3324, at least one second movable guide rod 3325 and a second locking member 3326; the second clamping member 3324 is used to clamp and position the first motor or the second motor, the second movable guide rod 3325 extends along the second direction B and is connected to the second clamping member 3324, and the second movable guide rod 3325 is movably passed through the second fixed part 3321, the second driving member 3323 is arranged on the second fixed part 3321 and is connected to the second clamping member 33247, so as to be able to drive the second clamping member 3324 to move along the second direction B, and the second locking member 3326 is arranged on the second fixed part 3321 and can lock the position of the second movable guide rod 3325.

[0112] In this embodiment, the first driving member 3313 and / or the second driving member 3323 are provided to drive the first clamping member 3314 and / or the second clamping member 3324 to move in the second direction B, thereby clamping the first motor and / or the second motor. The first driving member 3313 and / or the second driving member 3323 can be constructed as any appropriate driving structure, which is not limited in the present disclosure. The first moving guide rod 3315 and / or the second moving guide rod 3325 are provided to effectively guide the stability of the first clamping member 3314 and / or the second clamping member 3324 moving in the second direction B to avoid shaking.

[0113] Reference Figure 2 and Figure 3 As shown, the first clamping member 3314 includes a first clamping plate 3317 and a plurality of first clamping elements 3318, the first clamping plate 3317 is connected to the first moving guide rod 3315, and the first clamping plate 3317 is connected to the first driving member 3313, and the plurality of first clamping elements 3318 are arranged on the first clamping plate 3317 and are used to clamp and position the first motor or the second motor; and / or,

[0114] The second clamping member 3324 includes a second clamping plate 3327 and a plurality of second clamping elements 3328. The second clamping plate 3327 is connected to the second movable guide rod 3325, and the second clamping plate 3327 is connected to the second driving member 3323. The plurality of second clamping elements 3328 are arranged on the second clamping plate 3327 and are used to clamp and position the first motor or the second motor.

[0115] In this embodiment, the first clamping plate 3317 provides a mounting base for the plurality of first clamping elements 3318, and the second clamping plate 3327 provides a mounting base for the plurality of second clamping elements 3328. The plurality of first clamping elements 3318 and the plurality of second clamping elements 3328 can clamp and position the first motor or the second motor to ensure the stability of the clamping of the first motor or the second motor. The first clamping element 3318 and the second clamping element 3328 can be constructed in any appropriate shape and structure, which is not limited by the present disclosure. For example, the first clamping element 3318 and the second clamping element 3328 can be constructed as a positioning block, a positioning pin and other structures.

[0116] In one embodiment, referring to Figure 2 and Figure 3 As shown, the first locking member 3316 includes a first locking block 33161 and a first locking bolt 33162, the first locking block 33161 is arranged on the first fixing portion 3311, and a first guide rod hole for the first movable guide rod 3315 to pass through is formed on the first locking block 33161, the first locking bolt 33162 extends along the first direction A and is rotatably arranged on the first locking block 33161, and the first locking bolt 33162 can be passed through the first guide rod hole to abut against the first movable guide rod 3315; and / or,

[0117] The second locking member 3326 includes a second locking block 33261 and a second locking bolt 33262. The second locking block 33261 is arranged on the second fixed portion 3321, and a second guide rod hole is formed on the second locking block 33261 for the second movable guide rod 3325 to pass through. The second locking bolt 33262 extends along the first direction A and is rotatably arranged on the second locking block 33261. The second locking bolt 33262 can be passed through the second guide rod hole to engage with the second movable guide rod 3325.

[0118] That is, by rotating the first locking bolt 33162 and / or the second locking bolt 33262 to abut against the first moving guide rod 3315 and / or the second moving guide rod 3325, the movement of the first moving guide rod 3315 and / or the second moving guide rod 3325 along the second direction B is limited. Since the first moving guide rod 3315 is connected to the first clamping plate 3317 and the second moving rod 3325 is connected to the second clamping plate 3327, the movement of the first clamping plate 3317 and / or the second clamping plate 3327 along the second direction B can be limited, thereby ensuring the stability of the clamping of the first motor or the second motor. However, the present disclosure does not limit the specific structure of the first locking member 3316 and / or the second locking member 3326.

[0119] In addition, refer to Figure 4As shown, the first driving member 3313 includes a first push-pull toggle clamp, which includes a first toggle clamp seat 33131, a first operating rod 33132 and a first push-pull rod 33133. The first toggle clamp seat 33131 is disposed on the first fixing portion 3311. The first operating rod 33132 and the first push-pull rod 33133 are connected to each other and disposed on the first toggle clamp seat 33131. The first push-pull rod 33133 extends along the second direction B and is connected to the first clamping member 3314. And / or, the second driving member 3323 includes a second push-pull toggle clamp, which includes a second toggle clamp seat 33231, a second operating rod 33232 and a second push-pull rod 33233, the second toggle clamp seat 33231 is arranged on the second fixing portion 3321, the second operating rod 33232 and the second push-pull rod 33233 are connected to each other and arranged on the second toggle clamp seat 33231, and the second push-pull rod 33233 extends along the second direction B and is connected to the second clamping member 3324. The toggle clamp structure has stable driving, simple structure and low cost, but the present disclosure does not limit the specific structure of the first driving member 3313 and / or the second driving member 3323.

[0120] Reference Figure 2 and Figure 3 As shown, the first clamping body 331 further includes a third clamping portion 3310, and the second clamping body 332 further includes a fourth clamping portion 3320; the third clamping portion 3310 is movably and lockably disposed on the first fixing portion 3311 along the second direction B, the third clamping portion 3310 and the first clamping portion 3312 are spaced apart along the first direction A, and the third clamping portion 3310 and the first clamping portion 3312 are symmetrically disposed about a first axis extending along the second direction B. The fourth clamping portion 3320 is movably and lockably disposed on the second fixing portion 3321 along the second direction B, the fourth clamping portion 3320 and the second clamping portion 3322 are spaced apart along the first direction A, and the fourth clamping portion 3320 and the second clamping portion 3322 are symmetrically disposed about a second axis extending along the second direction B. The first clamping portion 3312 and the second clamping portion 3322 can clamp or release the first motor, and the third clamping portion 3310 and the fourth clamping portion 3320 can clamp or release the second motor, thereby clamping the first motor and the second motor.

[0121] Optionally, refer to Figure 2As shown in the figure, the first fixing part 3311 includes a first fixing plate, the second fixing part 3321 includes a second fixing plate, the linkage part 333 includes a linkage shaft, the first fixing plate and the second fixing plate both extend along the first direction A, and the first fixing plate and the second fixing plate are arranged oppositely and spaced along the second direction B, the linkage shaft extends along the second direction B, one end of the linkage shaft is fixedly connected to the first fixing plate, and the other end of the linkage shaft is fixedly connected to the second fixing plate. However, the present disclosure does not limit the specific structure of the first fixing part 3311, the second fixing part 3321 and the linkage part 333. In addition, by setting the linkage part 333 as a linkage shaft, the linkage shaft can effectively block the first motor and / or the second motor from tipping over, thereby avoiding damage to other structural parts.

[0122] Reference Figure 1 and Figure 5 As shown, the main frame 1 includes a base 11, a first longitudinal beam 12, a second longitudinal beam 13 and a cross beam 14. The first longitudinal beam 12 and the second longitudinal beam 13 both extend along a first direction A and are spaced apart along a second direction B. The first end of the first longitudinal beam 12 and the first end of the second longitudinal beam 13 are both connected to the base 11, and the second end of the first longitudinal beam 12 and the second end of the second longitudinal beam 13 are connected through the cross beam 14. The moving mechanism 2 is movably arranged on the first longitudinal beam 12 and the second longitudinal beam 13; wherein the first direction A and the second direction B are arranged to intersect.

[0123] In this embodiment, the base 11 plays a role of stable support to avoid shaking. The first longitudinal beam 12 and the second longitudinal beam 13 extending along the first direction A can facilitate the movement of the moving mechanism 2 in the first direction A, and the arrangement of the cross beam 14 can ensure the stability of the overall structure. However, the present disclosure does not limit the specific structure of the main frame 1.

[0124] For example, refer to Figure 5As shown, a first slide rail 120 extending along a first direction A is formed on the first longitudinal beam 12, and a second slide rail 130 extending along the first direction A is formed on the second longitudinal beam 13; the moving mechanism 2 includes a first slider 21, a second slider 22, a sliding plate 23, a first sliding beam 24, and a second sliding beam 25, the first slider 21 is slidably disposed on the first slide rail 120, the second slider 22 is slidably disposed on the second slide rail 130, the sliding plate 23 is connected to the first slider 21 and the second slider 22, the first sliding beam 24 and the second sliding beam 25 are both connected to the sliding plate 23 and both extend along a third direction C, and the first sliding beam 24 and the second sliding beam 25 are opposite and spaced apart along the second direction B. The clamping mechanism 3 is connected to the first sliding beam 24 and the second sliding beam 25, and the clamping mechanism 3 is movably disposed between the first sliding beam 24 and the second sliding beam 25, wherein the first direction A, the second direction B, and the third direction C are intersectingly disposed in pairs. The slide rail and the slider cooperate to realize the movement of the moving mechanism 2 in the first direction A, but the present disclosure does not limit the specific movement cooperation mode. The first sliding beam 24 and the second sliding beam 25 can provide an installation basis for the installation of the clamping mechanism 3.

[0125] Reference Figure 5 As shown, the mobile mechanism 2 further includes a second locking rod 26, a third positioning hole 230 is formed on the sliding plate 23, a fourth positioning hole 121 is formed on the first longitudinal beam 12 or the second longitudinal beam 13, and the second locking rod 26 penetrates the third positioning hole 230 and the fourth positioning hole 121 to position the mobile mechanism 2, thereby locking the mobile mechanism 2 in the first direction A. However, the present disclosure does not limit the specific locking method.

[0126] In addition, refer to Figure 5 As shown, the first slide rail 120 is provided with a first stop block 1201 and a second stop block 1202 for limiting the sliding of the first slider 21 at both ends along the first direction A; and / or, the second slide rail 130 is provided with a third stop block and a fourth stop block for limiting the sliding of the second slider 22 at both ends along the first direction A. The movement of the moving mechanism 2 in the first direction A can be controlled by providing the stop blocks.

[0127] Optionally, refer to Figure 6 As shown, the loading mechanism 4 includes a mobile bracket 41, a first support platform 42, a second support platform 43, a plurality of elastic members 44 and a plurality of walking wheels 45. The first support platform 42 is connected to the mobile bracket 41, the elastic member 44 can undergo elastic deformation in a first direction A, and the second support platform 43 is connected to the first support platform 42 through a plurality of elastic members 44. The second support platform 43 is used to load the first motor and / or the second motor, and the plurality of walking wheels 45 are rotatably arranged on the mobile bracket 41.

[0128] In this embodiment, the provision of the walking wheel 45 can improve the flexibility of the loading mechanism 4, and can move the corresponding position to load the first motor and / or the second motor. The provision of the elastic member 44 can play a good buffering role in the first direction A, avoiding the first motor or the second motor from colliding with the second support platform 43, and protecting the first motor and / or the second motor. The first support platform 42 plays a good supporting role. However, the present disclosure does not limit the specific structure of the loading mechanism 4.

[0129] Optionally, refer to Figure 7 As shown, the second support platform 43 includes a second support platform body 431 and a plurality of positioning elements 432. The second support platform body 431 is connected to the first support platform 42 through a plurality of elastic members 44. The plurality of positioning elements 432 are arranged on the second support platform body 431, and the plurality of positioning elements 432 can be used to position the first motor and / or the second motor in different postures. The plurality of positioning elements 432 can be configured as a positioning pin or a positioning hole or the like to place the first motor housing vertical posture, the first motor vertical posture, the second motor housing vertical posture, the second motor vertical posture, the dual motor vertical posture, and the dual motor horizontal posture.

[0130] Reference Figure 7 As shown, the plurality of positioning elements 432 include a plurality of guide columns for motors (1-1, 1-4, 1-8, 1-10, 1-11, 1-13, 1-18, 1-20, 1-21), a plurality of positioning pins for motors (1-2, 1-7, 1-12, 1-15, 1-16, 1-19), a guide column 1-9 for motors, and a supporting plane column 1-5 for motors.

[0131] When the first motor housing is vertically placed on the loading mechanism 4, the motor is positioned by the supporting plane column 1-5, the motor guide column 1-15, the motor positioning pin 1-7 and the motor guide column 1-18.

[0132] When the first motor is placed vertically on the loading mechanism 4, the motor is positioned by the supporting plane column 1-5, the motor guide column 1-15, the motor positioning pin 1-7, the motor guide column 1-18 and the motor positioning pin 1-12.

[0133] When the second motor housing is vertically placed on the loading mechanism 4, the motor positioning pins 1-2, the motor supporting plane columns 1-5, the motor guide columns 1-13 and the motor positioning pins 1-16 are positioned.

[0134] When the second motor is placed vertically on the loading mechanism 4, the motor positioning pin 1-2, the motor supporting plane column 1-5, the motor guide column 1-13, the motor positioning pin 1-16 and the motor positioning pin 1-19 are positioned.

[0135] When the dual motors are placed vertically or horizontally on the loading mechanism 4, the motor guide pillars 1-1, 1-8, 1-10 and 1-20 are used for guidance and protection, and the motor guide pillars 1-4, 1-11 and 1-21 are used for support.

[0136] Optionally, refer to 6 and Figure 7 As shown, the second support platform 43 is provided with a first positioning member 433 and a second positioning member 434, and the clamping mechanism 3 is provided with a third positioning member 435. When the loading mechanism 4 is in the first loading position and the clamping mechanism 3 is in the first movement position or the second movement position, the first positioning member 433 can be positioned and locked with the third positioning member 435; when the loading mechanism 4 is in the second loading position and the clamping mechanism 3 is in the first movement position or the second movement position, the second positioning member 434 can be positioned and locked with the third positioning member 435. However, the present disclosure does not limit the specific positioning and locking method, and any positioning and locking method that can play a good role is sufficient.

[0137] In addition, refer to Figure 8 As shown, the loading mechanism 4 may further include a loading positioning pin 46, a loading positioning block 47 and a loading locking pin 48. The loading positioning pin 46 is formed with a first groove 461 and a second groove 462. The distance between the first groove 461 and the first end face 463 is a first size, and the distance between the second groove 462 and the second end face 464 is a second size. The loading positioning block 47 is arranged on the movable bracket 41, and the loading locking pin 48 passes through the loading positioning block 47 and is inserted into the first groove 461 or the second groove 462. When the loading mechanism 4 is in the first loading position, the first end face 463 abuts against the frame positioning pin 49 on the main frame 1, and the loading locking pin 48 is inserted into the first groove 461. When the loading mechanism 4 is in the second loading position, the second end face 464 abuts against the frame positioning pin 49 on the main frame 1, and the loading locking pin 48 is inserted into the second groove 462, and the above-mentioned first size is different from the second size.

[0138] Reference Figure 5As shown, the main frame 1 includes a base 11, and an opening 110 extending along a third direction C is formed on the base 11, and the loading mechanism 4 can be inserted into the opening 110 along the third direction C; the opening 110 includes a first opening side and a second opening side arranged oppositely along a second direction B, and a guide wheel 1101 is arranged on the first opening side and / or the second opening side, and the mobile bracket 41 includes a first bracket side and a second bracket side arranged oppositely along the second direction B, and a guide plate 411 cooperating with the guide wheel 1101 is arranged on the first bracket side and / or the second bracket side to guide the loading mechanism 4 into the opening 110; wherein the first direction A, the second direction B and the third direction C are arranged to intersect each other. The guide wheel 1101 and the guide plate 411 can play an effective guiding role, and it is convenient to guide the loading mechanism 4 into place. In addition, the end of the guide plate 411 can be tapered to facilitate entering into the opening 110.

[0139] The present disclosure also provides a dual-motor assembly method, which uses the dual-motor assembly device described above, and includes:

[0140] The first motor is loaded onto the loading mechanism 4, and the loading mechanism 4 is adjusted to a first loading position;

[0141] The clamping mechanism 3 moves to the first moving position and clamps the first motor on the loading mechanism 4;

[0142] The clamping mechanism 3 clamping the first motor moves to a second movement position;

[0143] The second motor is loaded onto the loading mechanism 4, and the loading mechanism 4 is adjusted to a second loading position;

[0144] The moving mechanism 2 drives the first motor on the clamping mechanism 3 to move along the first direction A so as to be assembled with the second motor.

[0145] In the above technical scheme, when it is necessary to assemble the first motor and the second motor of the dual motor, the first motor is first loaded on the loading mechanism 4, and then the loading mechanism 4 moves to the first loading position relative to the main frame 1, and then the clamping mechanism 3 moves to the first movement position and clamps the first motor, the loading mechanism 4 releases the first loading position relative to the main frame 1, and then the clamping mechanism 3 drives the first motor to move to the second movement position, and then the second motor is loaded on the loading mechanism 4 and the loading mechanism 4 moves to the second loading position relative to the main frame 1, the moving mechanism 2 drives the clamping mechanism 3 in the second movement position to move along the first direction A, and at the same time can drive the first motor on the clamping mechanism 3 to move along the first direction A toward the second motor on the loading mechanism 4, thereby realizing the assembly of the first motor and the second motor. The dual motor assembly device can realize the assembly of dual motors, and the assembly method is simple and practical.

[0146] Those skilled in the art will readily appreciate other embodiments of the present disclosure after considering the specification and practicing the present disclosure. This application is intended to cover any variations, uses or adaptations of the present disclosure, which follow the general principles of the present disclosure and include common knowledge or customary technical means in the art that are not disclosed in the present disclosure. The specification and examples are to be considered as exemplary only, and the true scope and spirit of the present disclosure are indicated by the following claims.

[0147] It should be understood that the present disclosure is not limited to the exact structures that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A dual-motor assembly device, characterized in that: The dual-motor assembly equipment comprises: Main frame; A moving mechanism is movably disposed on the main frame along a first direction; A clamping mechanism, movably disposed on the moving mechanism and capable of clamping or releasing the first motor and / or the second motor, wherein the clamping mechanism has a first moving position and a second moving position; A loading mechanism, used for loading the first motor and / or the second motor, wherein the loading mechanism has a first loading position and a second loading position relative to the main frame; When the loading mechanism is loaded with the first motor and is in the first loading position, and the clamping mechanism is in the first moving position, the clamping mechanism can clamp the first motor on the loading mechanism; When the loading mechanism is loaded with the second motor and is in the second loading position, and the clamping mechanism is in the second moving position, the moving mechanism can drive the first motor on the clamping mechanism to move along the first direction for assembly with the second motor on the loading mechanism.

2. The dual-motor assembly equipment according to claim 1, characterized in that: The clamping mechanism includes a driving part, a rotating shaft and a clamping mechanism body, wherein the clamping mechanism body can be used to clamp or release the first motor and / or the second motor, and the clamping mechanism body can be rotatably and position-lockably arranged on the moving mechanism via the rotating shaft extending along the second direction, and the driving part is arranged on the moving mechanism and can drive the clamping mechanism body to rotate, wherein the second direction is arranged to intersect with the first direction.

3. The dual-motor assembly equipment according to claim 2, characterized in that: The driving part includes a rotating wheel, a worm gear and a worm, the clamping mechanism body is fixedly connected to the rotating shaft, the rotating shaft is rotatably arranged on the moving mechanism, the worm wheel is coaxially arranged with the rotating shaft and is transmission-connected, the worm extends along a third direction and is coaxially connected to the rotating wheel, the worm wheel is meshed with the worm, and the rotating wheel is rotatably arranged on the moving mechanism around an axis extending along the third direction, wherein the first direction, the second direction and the third direction are arranged to intersect in pairs.

4. The dual-motor assembly equipment according to claim 2, characterized in that: The clamping mechanism also includes a first locking rod, a plurality of first positioning holes at different positions are formed on the clamping mechanism body, a second positioning hole is formed on the moving mechanism, and the first locking rod is used to penetrate the second positioning hole and can be inserted into different first positioning holes so as to lock different rotational positions of the clamping mechanism body.

5. The dual-motor assembly equipment according to claim 1, characterized in that: The clamping mechanism comprises a clamping mechanism body, and the clamping mechanism body comprises a first clamping body, a second clamping body and a linkage part; The first clamping body includes a first fixing portion and a first clamping portion, and the second clamping body includes a second fixing portion and a second clamping portion; The first fixing part and the second fixing part are connected via the linkage part, and the first fixing part and the second fixing part are movably arranged on the moving mechanism; The first clamping portion is movably disposed on the first fixing portion, and the second clamping portion is movably disposed on the second fixing portion. The first clamping portion and the second clamping portion can be used to clamp or release the first motor or the second motor.

6. The dual-motor assembly device according to claim 5, characterized in that: The first clamping portion is movably disposed on the first fixing portion along a second direction and can be locked, the second clamping portion is movably disposed on the second fixing portion along the second direction and can be locked, and the first clamping portion and the second clamping portion are opposite to and spaced apart from each other along the second direction, wherein the first direction intersects with the second direction.

7. The dual-motor assembly device according to claim 6, characterized in that: The first clamping part includes a first driving member, a first clamping member, at least one first moving guide rod and a first locking member; the first clamping member is used to clamp and position the first motor or the second motor, the first moving guide rod extends along the second direction and is connected to the first clamping member, and the first moving guide rod is movably passed through the first fixing part, the first driving member is arranged on the first fixing part and is connected to the first clamping member to be able to drive the first clamping member to move along the second direction, and the first locking member is arranged on the first fixing part and can lock the position of the first moving guide rod; and / or, The second clamping part includes a second driving member, a second clamping member, at least one second movable guide rod and a second locking member; the second clamping member is used to clamp and position the first motor or the second motor, the second movable guide rod extends along the second direction and is connected to the second clamping member, and the second movable guide rod is movably passed through the second fixed part, the second driving member is arranged on the second fixed part and is connected to the second clamping member so as to be able to drive the second clamping member to move along the second direction, and the second locking member is arranged on the second fixed part and can lock the position of the second movable guide rod.

8. The dual-motor assembly device according to claim 7, characterized in that: The first clamping member includes a first clamping plate and a plurality of first clamping elements, the first clamping plate is connected to the first movable guide rod, and the first clamping plate is connected to the first driving member, and the plurality of first clamping elements are arranged on the first clamping plate and used to clamp and position the first motor or the second motor; and / or, The second clamping member includes a second clamping plate and a plurality of second clamping elements. The second clamping plate is connected to the second movable guide rod, and the second clamping plate is connected to the second driving member. The plurality of second clamping elements are arranged on the second clamping plate and are used to clamp and position the first motor or the second motor.

9. The dual-motor assembly device according to claim 7, characterized in that: The first locking member includes a first locking block and a first locking bolt, the first locking block is arranged on the first fixing portion, and the first locking block is formed with a first guide rod hole for the first movable guide rod to pass through, the first locking bolt extends along the first direction and is rotatably arranged on the first locking block, and the first locking bolt can be passed through the first guide rod hole to abut against the first movable guide rod; and / or, The second locking member includes a second locking block and a second locking bolt, the second locking block is arranged on the second fixing portion, and a second guide rod hole for the second movable guide rod to pass through is formed on the second locking block, the second locking bolt extends along the first direction and is rotatably arranged on the second locking block, and the second locking bolt can be passed through the second guide rod hole to engage with the second movable guide rod.

10. The dual-motor assembly device according to claim 7, characterized in that: The first driving member includes a first push-pull toggle clamp, the first push-pull toggle clamp includes a first toggle clamp seat, a first operating rod and a first push-pull rod, the first toggle clamp seat is arranged on the first fixing portion, the first operating rod and the first push-pull rod are connected to each other and arranged on the first toggle clamp seat, and the first push-pull rod extends along the second direction and is connected to the first clamping member; and / or, The second driving member includes a second push-pull toggle clamp, which includes a second toggle clamp seat, a second operating rod and a second push-pull rod. The second toggle clamp seat is arranged on the second fixing portion, the second operating rod and the second push-pull rod are connected to each other and arranged on the second toggle clamp seat, and the second push-pull rod extends along the second direction and is connected to the second clamping member.

11. The dual-motor assembly device according to claim 6, characterized in that: The first clamping body further includes a third clamping portion, and the second clamping body further includes a fourth clamping portion; The third clamping portion is movably and lockably disposed on the first fixing portion along the second direction, the third clamping portion and the first clamping portion are spaced apart along the first direction, and the third clamping portion and the first clamping portion are symmetrically disposed about a first axis extending along the second direction; The fourth clamping portion is movably and lockably disposed on the second fixing portion along the second direction, the fourth clamping portion and the second clamping portion are spaced apart along the first direction, and the fourth clamping portion and the second clamping portion are symmetrically disposed about a second axis extending along the second direction.

12. The dual-motor assembly device according to claim 5, characterized in that: The first fixing portion includes a first fixing plate, the second fixing portion includes a second fixing plate, the linkage portion includes a linkage shaft, the first fixing plate and the second fixing plate both extend along the first direction, and the first fixing plate and the second fixing plate are opposite to and spaced apart in the second direction, the linkage shaft extends along the second direction, one end of the linkage shaft is fixedly connected to the first fixing plate, and the other end of the linkage shaft is fixedly connected to the second fixing plate; wherein the second direction is arranged to intersect with the first direction.

13. The dual-motor assembly device according to claim 1, characterized in that: The main frame includes a base, a first longitudinal beam, a second longitudinal beam and a cross beam, the first longitudinal beam and the second longitudinal beam both extend along the first direction and are spaced apart along the second direction, the first end of the first longitudinal beam and the first end of the second longitudinal beam are both connected to the base, the second end of the first longitudinal beam and the second end of the second longitudinal beam are connected through the cross beam, and the movable mechanism is movably arranged on the first longitudinal beam and the second longitudinal beam; wherein the first direction and the second direction are arranged to intersect.

14. The dual-motor assembly device according to claim 13, characterized in that: A first slide rail extending along the first direction is formed on the first longitudinal beam, and a second slide rail extending along the first direction is formed on the second longitudinal beam; The moving mechanism comprises a first slider, a second slider, a sliding plate, a first sliding beam and a second sliding beam, the first slider is slidably disposed on the first slide rail, the second slider is slidably disposed on the second slide rail, the sliding plate is connected to the first slider and the second slider, the first sliding beam and the second sliding beam are both connected to the sliding plate and extend along the third direction, and the first sliding beam and the second sliding beam are opposite and spaced apart along the second direction; The clamping mechanism is connected to the first sliding beam and the second sliding beam, and the clamping mechanism is movably disposed between the first sliding beam and the second sliding beam, wherein the first direction, the second direction and the third direction are disposed to intersect each other.

15. The dual-motor assembly device according to claim 14, characterized in that: The moving mechanism also includes a second locking rod, a third positioning hole is formed on the sliding plate, a fourth positioning hole is formed on the first longitudinal beam or the second longitudinal beam, and the second locking rod passes through the third positioning hole and the fourth positioning hole to position the moving mechanism.

16. The dual-motor assembly device according to claim 14, characterized in that: The first slide rail is provided with a first stop block and a second stop block for limiting the sliding of the first slider at both ends along the first direction; and / or the second slide rail is provided with a third stop block and a fourth stop block for limiting the sliding of the second slider at both ends along the first direction.

17. The dual-motor assembly device according to claim 1, characterized in that: The loading mechanism includes a mobile bracket, a first support platform, a second support platform, a plurality of elastic members and a plurality of walking wheels, the first support platform is connected to the mobile bracket, the elastic member can undergo elastic deformation in the first direction, and the second support platform is connected to the first support platform through the plurality of elastic members, the second support platform is used to load the first motor and / or the second motor, and the plurality of walking wheels are rotatably arranged on the mobile bracket.

18. The dual-motor assembly device according to claim 17, characterized in that: The second support platform includes a second support platform body and a plurality of positioning elements. The second support platform body is connected to the first support platform through a plurality of elastic members. The plurality of positioning elements are arranged on the second support platform body, and the plurality of positioning elements can be used to position the first motor and / or the second motor in different postures.

19. The dual-motor assembly device according to claim 17, characterized in that: A first positioning member and a second positioning member are provided on the second supporting platform, and a third positioning member is provided on the clamping mechanism. When the loading mechanism is in the first loading position and the clamping mechanism is in the first movement position or the second movement position, the first positioning member can be positioned and locked with the third positioning member; when the loading mechanism is in the second loading position and the clamping mechanism is in the first movement position or the second movement position, the second positioning member can be positioned and locked with the third positioning member.

20. The dual-motor assembly device according to claim 17, characterized in that: The main frame includes a base, and an opening extending along a third direction is formed on the base, and the loading mechanism can be inserted into the opening along the third direction; The opening includes a first opening side and a second opening side arranged opposite to each other along a second direction, and guide wheels are arranged on the first opening side and / or the second opening side; the movable bracket includes a first bracket side and a second bracket side arranged opposite to each other along the second direction, and the first bracket side and / or the second bracket side are provided with guide plates cooperating with the guide wheels to guide the loading mechanism into the opening; wherein the first direction, the second direction and the third direction are arranged to intersect each other.

21. A dual motor assembly method, characterized in that: The dual-motor assembly method adopts the dual-motor assembly device according to any one of claims 1 to 20, and the method comprises: The first motor is loaded onto the loading mechanism, and the loading mechanism is adjusted to the first loading position; The clamping mechanism moves to a first moving position and clamps the first motor on the loading mechanism; The clamping mechanism clamping the first motor moves to the second movement position; The second motor is loaded onto the loading mechanism, and the loading mechanism is adjusted to the second loading position; The moving mechanism drives the first motor on the clamping mechanism to move along the first direction so as to be assembled with the second motor.

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