Operation platform with clamping structure for assembling new energy automobile motor

By designing an operating platform for assembly of new energy vehicle motors including a support unit and a clamping unit, the problem of difficult to stably clamp and position parts of different shapes and sizes in the clamping structure in the prior art is solved, and the motor unit is realized Stabilize support and steering to ensure assembly stability and accuracy.

CN119458209AActive Publication Date: 2025-02-18GUANGZHOU HERSIO IND CO LTD
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Patent Information

Application Number
CN202510035338.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-09
Publication Date
2025-02-18
Estimated Expiration
2045-01-09

AI Technical Summary

Technical Problem

During the assembly process of new energy vehicle motors, the existing clamping structures are difficult to stably clamp and position parts of different shapes and sizes, and cannot achieve long-distance or cross-region conveying operations, resulting in reduced assembly accuracy and damage to components.

Method used

An operating platform with a clamping structure for assembly of new energy vehicle motors is designed, including an operating cabinet, an operating rack, a bracket unit and a clamping group. The bracket unit supports the motor unit case through a ferrule, steering ring and positioning rod. The clamping group clamps the motor unit top cover through a clamp, a movable frame and a support ring to achieve stable support and steering of the motor unit.

Benefits of technology

The operating platform can provide stable support and clamping when installing and transferring the motor unit, ensuring assembly stability and accuracy, and optimizing the coordination between processes to achieve efficient assembly and conveying operations of the motor unit.

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Abstract

The invention relates to the technical field of mechanical clamping, in particular to an operation platform with a clamping structure for assembling a motor of a new energy automobile, which comprises an operation cabinet and an operation frame slidably clamped outside the operation cabinet, and a supporting set for supporting a motor set shell and a clamping set for clamping a motor set top cover are arranged above the operation frame. And the supporting set and the clamping set support the motor set to be divided into internal assembly in a vertical state and external assembly in a transverse state above the operation frame. The operation frame and the operation cabinet are combined for supporting use, so that the supporting strength of the motor is improved; when the motor set is transferred, the operation frame is pushed to move out of the operation cabinet to a wheel set area to be installed, the steering ring is controlled to steer to drive the axial direction of the motor set to rotate to be horizontal to be coaxial with a wheel set, butt joint installation is facilitated, the motor set is stably assembled, meanwhile, the motor set can be matched with installation of the wheel set to be transferred, the assembling stability is guaranteed, and the assembling efficiency is improved. And the cooperation between the working procedures is also optimized.
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Description

Technical Field

[0001] The present invention relates to the technical field of mechanical clamping, and in particular to an operating platform with a clamping structure for assembling a motor of a new energy vehicle. Background Art

[0002] In the assembly process of new energy vehicle motors, the clamping structure plays an important role. This structure not only needs to be able to accurately clamp and position various components, but also needs to adapt to components of different shapes and sizes to ensure efficient and high-quality assembly. The clamping structure is mainly used to stably clamp key components such as motor housings, stators, and rotors during the motor assembly process. Although the robot gripper has multiple functions such as clamping, rotation, and flipping, and can adapt to components of different shapes and sizes, it needs to have sufficient rigidity and precision to ensure that the components are not damaged or the assembly accuracy is reduced due to unstable clamping during the assembly process; in addition, the robot gripper cannot transport the motor over long distances or across regions for wheel assembly installation operations. In other words, a clamping platform that can both stably clamp and complete the transportation operation is required to meet the coordination requirements between processes. Summary of the Invention

[0003] In order to overcome the defects in the prior art, the purpose of the present invention is to provide an operating platform with a clamping structure for assembling a new energy vehicle motor, so as to solve the problems raised in the above background technology.

[0004] To achieve the above objectives, the present invention provides an operating platform with a clamping structure for assembling a motor of a new energy vehicle, comprising an operating cabinet and an operating frame with an external sliding clamping connection. A support assembly for supporting a motor housing and a clamping assembly for clamping a top cover of the motor are provided above the operating frame. The support assembly and the clamping assembly support the motor housing above the operating frame, with internal assembly in a vertical state and external assembly in a horizontal state. The supporting unit includes a ferrule sleeved with the motor unit housing, a steering ring for supporting the ferrule to turn on the operating frame, and a positioning rod for elastically positioning the ferrule; a positioning piece is provided on the left side of the top of the operating frame and is slidably connected to the steering ring; The clamping group includes a pair of clamping blocks that are clamped with the side edges of the motor group top cover, a movable frame for supporting the clamping blocks, and a support ring that is slidably connected to the movable frame, wherein the support ring and the steering ring are arranged on the same central axis; a clamping seat for positioning the support ring is provided at the bottom of the support ring, the clamping seat is provided at the top of the operating frame, the positioning rod is provided inside the support ring, the movable frame is U-shaped and its bottom is arched, and a pre-tightening rod is threadedly connected between the vertical sections of the movable frame.

[0005] As a further improvement of the present technical solution, the inner wall of the ring is provided with a number of grooves at equal intervals in a circular shape, and a spring block for pressing the motor unit casing is clamped in the groove. A spring piece is provided between the side of the spring block and the inner wall of the groove. The spring piece is J-shaped in its natural state, and a silicone pad is bonded to the outer side of the spring block.

[0006] As a further improvement of the present technical solution, a ring groove is provided on the center line of the outer side surface of the steering ring, the inner width of the ring groove is larger than its outer width, and the positioning member is matched with the ring groove and is slidably connected.

[0007] As a further improvement of the present technical solution, the steering ring is a semicircular ring and its upper end extends vertically upward for a section. The bottom surface of the ring is symmetrically provided with plug-in columns that are plugged into the vertical section of the steering ring. The inner wall of the vertical section of the steering ring is provided with a support for supporting the bottom of the motor unit.

[0008] As a further improvement of the present technical solution, a recessed hole is provided in the middle of the side surface of the ferrule toward the support ring, the positioning rod is plugged into the recessed hole, a fixing frame is sleeved on the outside of the positioning rod, the fixing frame is fixedly connected to the inner wall of the support ring, the outer end of the positioning rod is a large diameter end and a tension spring is fixedly connected between the large diameter end and the fixing frame, and the tension spring is sleeved and slidably with the positioning rod.

[0009] As a further improvement of the present technical solution, a slide groove is provided on the center line of the outer side surface of the support ring, the inner width of the slide groove is larger than its outer width, and a plurality of limiting members are embedded in the bottom of the movable frame, and the limiting members are adapted to be slidably connected to the slide groove.

[0010] As a further improvement of the present technical solution, a frustum is provided on the top of the vertical section of the movable frame, and the bottom of the clamping block is rotatably connected to the center of the frustum by a pin; the vertical section of the movable frame is symmetrically provided with through holes, and the inner wall of one of the through holes is provided with an internal thread, and the outer wall of one end of the pre-tightening rod is provided with an external thread threadedly connected to the through hole with the internal thread, and the other end of the pre-tightening rod is socketed with another through hole and limited.

[0011] As a further improvement of the present technical solution, the operating frame is a door-shaped frame and a support platform is raised in the middle of its top surface. The positioning member and the clamping seat are fixedly connected to the left and right sides of the support platform respectively. The top surface of the support platform and the two sides of the positioning member are symmetrically provided with card slots. A T-shaped stopper is slidably connected to the card slot. A positioning shaft is inserted through the lower end side of the stopper, and the positioning shaft passes through the front and rear sides of the support platform. The two exposed sections of the positioning shaft are both provided with springs.

[0012] As a further improvement of the present technical solution, a wheel cover is provided at the bottom of the vertical section of the operating frame, and a moving group is provided inside the wheel cover. The moving group includes a pair of rollers, a wheel seat for clamping the rollers for rotation, and an adjusting rod for driving a pair of rollers to be exposed outside the wheel cover.

[0013] As a further improvement of the present technical solution, the adjusting rod is inserted into the vertical section of the operating frame, the bottom end of the adjusting rod is sleeved with a double-sided rack, the double-sided rack is placed in the middle of the wheel cover, and the top surface of the vertical section of the operating frame is fixed with a threaded ring threadedly connected to the top of the adjusting rod; shaft holes are opened on both sides of the front and rear ends of the wheel cover, the wheel seat is a hollow long strip and one end of which is rotatably connected to the shaft hole by a pin, the arc-shaped rack is arranged on the same central axis as the shaft hole, and the other end of the wheel seat is provided with an arc-shaped rack, and a pair of arc-shaped racks are meshed with the double-sided rack.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. The new energy vehicle motor assembly uses an operating platform with a clamping structure, which is equipped with an operating cabinet fixed on the ground and an operating frame movably placed on the operating cabinet, and a supporting unit is set on the operating frame. When installing the stator, rotor, coil and driving gear inside the motor unit, the operating frame and the operating cabinet are used in combination for support, thereby increasing the supporting strength of the motor; when transferring the motor unit, the operating frame is pushed out of the operating cabinet to the wheel group area for installation, and the steering of the steering ring is controlled to drive the axial direction of the motor unit to rotate horizontally and coaxial with the wheel group for docking installation, so that the motor unit itself is stably assembled and can be transferred in conjunction with the installation of the wheel group, which ensures the stability of the assembly and optimizes the coordination between the processes.

[0015] 2. The new energy vehicle motor assembly is equipped with an operating platform with a clamping structure. Through the clamping group arranged on one side of the supporting unit, a pair of clamping blocks are used to correspondingly clamp into the side of the motor unit top cover. By rotating the pre-tightening rod to tighten the two vertical sections of the movable frame, a pair of clamping blocks are driven to clamp the outer edge of the motor unit top cover. The movable frame is supported by the support ring to rotate coaxially with the steering ring, and the motor unit top cover is clamped axially synchronously to ensure the stability of the overall installation and steering of the motor unit.

[0016] 3. The new energy vehicle motor assembly is equipped with an operating platform with a clamping structure. Through the mobile group set at the bottom of the operating frame, the double-sided rack at the bottom is driven to descend by rotating the adjusting rod to engage with a pair of arc-shaped racks for charging, thereby driving a pair of wheel seats to flip down, and then driving the rollers to be exposed under the wheel cover and roll on the ground. The operating frame can be pushed out of the operating cabinet to the wheel assembly area for installation. Its operation is convenient and stable, which is conducive to the rapid switching of the operating frame between placement and movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are for illustrative purposes only and are not intended to limit the scope of the present invention in any way. In addition, the shapes and proportional dimensions of the various components in the drawings are merely illustrative and are used to help understand the present invention, and are not intended to specifically limit the shapes and proportional dimensions of the various components of the present invention. Those skilled in the art can select various possible shapes and proportional dimensions to implement the present invention according to specific circumstances under the guidance of the present invention.

[0018] Figure 1 This is a schematic diagram of the assembly structure of the motor unit of the present invention in an internal installation state; Figure 2 For the present invention Figure 1 The main view; Figure 3 This is a schematic diagram of the assembly structure of the motor unit of the present invention in a steering assembly state; Figure 4 This is a schematic diagram of the assembly structure of the operating frame of the present invention; Figure 5 This is a schematic diagram of the block assembly structure of the present invention; Figure 6 This is a schematic diagram of the assembly structure of the motor group, the supporting group, and the clamping group of the present invention; Figure 7 This is a schematic diagram of the assembly structure of the supporting unit and the clamping unit of the present invention; Figure 8 This is a disassembled diagram of the support unit of the present invention; Figure 9 This is a disassembled diagram of the clamping group of the present invention; Figure 10 It is a schematic diagram of the structure of the operating frame of the present invention; Figure 11 This is a schematic diagram of the assembly structure of the mobile group of the present invention; The meaning of each number in the figure is: 100, operating cabinet; 110, operating frame; 111, supporting platform; 112, threaded ring; 113, positioning member; 114, slot; 115, wheel cover; 116, shaft hole; 120, moving group; 121, roller; 122, wheel seat; 1221, arc-shaped rack; 123, adjusting rod; 1231, double-sided rack; 200, support unit; 210, ferrule; 2101, groove; 2102, plug post; 211, spring block; 212, spring piece; 220, steering ring; 221, ring groove; 222, support platform; 230, stopper; 231, positioning shaft; 232, spring; 240, positioning rod; 241, fixing bracket; 242, tension spring; 300, clamping group; 310, clamping block; 320, movable frame; 321, limiter; 322, round table; 323, internal thread; 330, support ring; 331, slide groove; 340, clamping seat; 350, preload rod. DETAILED DESCRIPTION

[0019] The details of the present invention can be more clearly understood in conjunction with the accompanying drawings and the description of the specific embodiments of the present invention. However, the specific embodiments of the present invention described herein are for the purpose of explaining the present invention only and are not to be construed as limiting the present invention in any way. Based on the teachings of the present invention, skilled artisans can conceive of any possible variations based on the present invention, which should be considered to fall within the scope of the present invention. The terms "mounted" and "connected" should be understood broadly and can refer to direct connection or indirect connection through an intermediary.

[0020] The terms "central axis," "vertical," "horizontal," "front," "back," "up," "down," "left," "right," "top," "bottom," "inside," and "outside" used herein to indicate positions or location relationships are based on the positions or location relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limiting the present invention. Furthermore, in the description of the present invention, "several" means two or more, unless otherwise specifically defined.

[0021] See also Figures 1-11 As shown, the present invention provides an operating platform with a clamping structure for assembling a motor of a new energy vehicle, comprising an operating cabinet 100 and an operating frame 110 slidably connected to the outside thereof. The operating frame 110 and the operating cabinet 100 can be used separately. When installing the stator, rotor, coil and driving gear inside the motor group, the operating frame 110 is used in combination with the operating cabinet 100 to increase the supporting strength of the motor; when transferring the motor group, the operating frame 110 is pushed out of the operating cabinet 100 to the wheel group area for installation; the operating frame 110 is used to support the motor group. 0 is provided with a supporting unit 200 for supporting the motor unit casing and a clamping unit 300 for clamping the top cover of the motor unit. The supporting unit 200 and the clamping unit 300 support the motor unit above the operating frame 110 and are divided into internal assembly in a vertical state and external assembly in a horizontal state; the supporting unit 200 is mainly used to support the main part of the motor unit, and the clamping unit 300 is used to clamp the protruding part of the top cover of the motor unit, that is, the outer shell for installing the transmission gear, so as to ensure that the motor unit stands on the operating frame 110 for internal and external installation.

[0022] Specifically, the supporting unit 200 includes a ring 210 that is sleeved with the motor unit housing, a steering ring 220 for supporting the ring 210 to turn on the operating frame 110, and a positioning rod 240 for elastically positioning the ring 210. The connection between the positioning rod 240 and the ring 210 is removed, and then the steering ring 220 is controlled to rotate to drive the motor unit from a vertical to a horizontal orientation, so that it can be coaxially installed with the wheel set. A positioning member 113 is provided on the top left side of the operating frame 110 and is slidably connected to the steering ring 220. The positioning member 113 is used to limit the movable position of the steering ring 220. The clamping assembly 300 includes a pair of clamping blocks 310 that are clamped to the sides of the motor unit cover, a movable frame 320 for supporting the clamping blocks 310, and a support ring 330 that is slidably connected to the movable frame 320. The support ring 330 is arranged coaxially with the steering ring 220. The movable frame 320 supports the motor unit cover and rotates around the outer edge of the support ring 330, thereby coaxially rotating with the ring 210, ensuring that the motor unit is supported and clamped by the support unit 200 and the clamping assembly 300. A clamping seat 340 is provided at the bottom of the support ring 330 for positioning it. The clamping seat 340 is provided on the top of the operating frame 110 and is fixedly connected by bolts. The fitting parts of the support ring 330 and the clamping seat 340 are fixedly connected by pins; the positioning rod 240 is provided inside the support ring 330 to obtain a positioning support, and the movable frame 320 is U-shaped and its bottom is arched. A pre-tightening rod 350 is threadedly connected between the vertical sections of the movable frame 320. By rotating the pre-tightening rod 350, the two vertical sections of the movable frame 320 are tightened, thereby driving a pair of clamping blocks 310 to clamp the outside of the top cover of the motor group.

[0023] Specifically, in order to make the motor group casing and the ring 210 fit tightly, the inner wall of the ring 210 is provided with a plurality of grooves 2101 in the shape of a ring and at equal intervals. A spring block 211 for pressing the motor group casing is clamped in the groove 2101, and a spring piece 212 is provided between the side of the spring block 211 and the inner wall of the groove 2101. That is, the spring piece 212 is made of spring steel in a sheet shape, and its upper and lower ends are respectively bonded to the spring block 211 and the side of the groove 2101. The spring piece 212 is J-shaped in its natural state, that is, the spring piece 212 pushes the spring block 211 to protrude from the groove 2101 in its natural state. When the motor group casing is inserted into the ring 210, the spring block 211 is pressed down and clamped in the groove 2101 to press the casing; the outer side of the spring block 211 is bonded with a silicone pad, which is used to increase the friction between the motor group casing and the spring block 211, thereby further achieving a pre-tightening effect.

[0024] Furthermore, a ring groove 221 is formed on the centerline of the outer side surface of the steering ring 220. The inner width of the ring groove 221 is greater than its outer width, thereby forming a limiting structure. The positioning member 113 matches the ring groove 221 and is slidably connected, so that the steering ring 220 can be positioned above the operating frame 110 to support the steering of the motor group. The steering ring 220 is in the shape of a semicircle and its upper end extends vertically upward. The bottom surface of the ring 210 is symmetrically provided with a plug-in column 2102 that is plugged into the vertical section of the steering ring 220, making it easy to assemble and disassemble the ring 210; the inner wall of the vertical section of the steering ring 220 is provided with a support platform 222 for supporting the bottom of the motor group, which serves to limit the motor group from descending.

[0025] Furthermore, a recessed hole is provided in the middle of the side of the ring 210 facing the support ring 330, and the positioning rod 240 is plugged into the recessed hole. A fixing frame 241 is provided on the outside of the positioning rod 240, and the fixing frame 241 is fixedly connected to the inner wall of the support ring 330 by bolts. Since the support ring 330 is fixed to the operating frame 110 by the clamping seat 340, the positioning rod 240 is stably placed and the positioning ring 210 does not turn, ensuring that it is in a stable upright state when the internal parts of the motor group are installed; the outer end of the positioning rod 240 is the large diameter end and a tension spring 242 is fixedly connected between the large diameter end and the fixing frame 241, and the tension spring 242 is sleeved and slidably with the positioning rod 240, and the large diameter end of the positioning rod 240 and one end of the fixing frame 241 are pulled by the tension spring 242, while always pressing the positioning rod 240 to plug into the recessed hole of the ring 210, ensuring stable installation of the internal parts of the motor group.

[0026] Furthermore, a slide groove 331 is opened on the center line of the outer side surface of the support ring 330, and the inner width of the slide groove 331 is greater than its outer width, thereby forming a limiting structure. A plurality of limiting members 321 are embedded in the bottom of the movable frame 320, and the limiting members 321 are adapted to be slidably connected with the slide groove 331, so that the movable frame 320 slides around the outer arc side surface of the support ring 330 and turns stably.

[0027] The top of the vertical section of the movable frame 320 is provided with a round table 322, and the bottom of the clamping block 310 is rotatably connected to the center of the round table 322 by a pin, so that the clamping block 310 can automatically adjust the clamping surface when clamping the side of the motor group top cover; in addition, the shape of the inner surface of the clamping block 310 is matched and made according to the contour of the side of the motor group top cover to achieve the effect of clamping and limiting; the vertical section of the movable frame 320 is symmetrically opened with through holes, one of which is provided with an internal thread 323 on the inner wall, and the outer wall of one end of the pre-tightening rod 350 is provided with an external thread threadedly connected to the through hole with the internal thread 323, and the other end of the pre-tightening rod 350 is sleeved with the other through hole and limited, that is, the other end of the pre-tightening rod 350 is tightly sleeved with two rings and the two rings are respectively located on both sides of the vertical section, thereby forming a limit, rotating the pre-tightening rod 350 to make a threaded connection movement with one of the vertical sections, and tightening a pair of vertical sections, thereby driving a pair of clamping blocks 310 to automatically fit and tighten the side of the motor group top cover.

[0028] Furthermore, the operating frame 110 is a door-shaped frame and a support platform 111 is raised in the middle of its top surface. The positioning member 113 and the clamping seat 340 are fixedly connected to the left and right sides of the support platform 111 respectively. The protruding design of the support platform 111 makes the bottom of the motor group more exposed after installation, which facilitates the overall installation operation; the top surface of the support platform 111 and the two sides of the positioning member 113 are symmetrically provided with a card slot 114, and a T-shaped stopper 230 is slidably connected to the card slot 114. The lower end side of the stopper 230 is penetrated and inserted with a positioning shaft 231, and the positioning shaft 231 penetrates the support platform 111. On the front and rear sides, the two exposed sections of the positioning shaft 231 are both sleeved with springs 232, which slide in the slot 114 through a pair of stops 230, and then block the two sides of the bottom of the steering ring 220, and the auxiliary positioning piece 113 is limited in position; the spring 232 is set in the slot 114, and is located between the stop block 230 and the slot 114 to automatically rebound and reset the stop block 230 to the center, so that after the steering ring 220 is turned to a horizontal direction, the ring 210 squeezes the stop block 230 to slide and shift, and can also maintain the clamping limit of the steering ring 220, thereby assisting the steering ring 220 to stably support the motor unit for installation.

[0029] In addition, in order to make the displacement and erection of the operating frame 110 flexible and changeable, a wheel cover 115 is provided at the bottom of the vertical section of the operating frame 110. The wheel cover 115 is a hollow flat block structure with an opening at the bottom. A moving group 120 is provided inside the wheel cover 115 for supporting the operating frame 110 and holding the motor group for transfer and installation. The moving group 120 includes a pair of rollers 121, a wheel seat 122 for clamping the rollers 121 for rotation, and an adjusting rod 123 for driving the pair of rollers 121 to be exposed outside the wheel cover 115, that is, the rollers 121 can be hidden in the wheel cover 115 when not in use. When needed, the rotating adjusting rod 123 is lowered to drive the pair of wheel seats 122 to flip down, thereby bringing the rollers 121 out to touch the ground and roll.

[0030] Specifically, the adjustment rod 123 is inserted through the vertical section of the operating frame 110, and the bottom end of the adjustment rod 123 is sleeved with a double-sided rack 1231, that is, the double-sided rack 1231 and the adjustment rod 123 can rotate relative to each other. The double-sided rack 1231 is placed in the middle of the wheel cover 115, so that the double-sided rack 1231 is limited and does not rotate with the adjustment rod 123; the top surface of the vertical section of the operating frame 110 is fixed with a threaded ring 112 that is threadedly connected to the top of the adjustment rod 123, so that the adjustment rod 123 rotates and generates a spiral motion with the threaded ring 112, thereby driving the double-sided rack 1231 to move vertically up and down; Axial holes 116 are provided on both sides of the front and rear ends of the wheel cover 115. The wheel seat 122 is a hollow long strip and one end of it is rotatably connected to the axle hole 116 by a pin, so that the wheel seat 122 can deflect up and down at this end, driving the roller 121 in and out of the wheel cover 115; the other end of the wheel seat 122 is provided with an arc-shaped rack 1221, and the arc-shaped rack 1221 is arranged on the same central axis as the axle hole 116. A pair of arc-shaped racks 1221 are engaged with the double-sided rack 1231, that is, when the double-sided rack 1231 descends, it drives the arc-shaped rack 1221 to rotate downward around the axle hole 116, so that the wheel seat 122 drives the roller 121 to protrude from the bottom of the wheel cover 115 and touch the ground, which is used for the vertical limitation of the adjusting rod 123 by the threaded ring 112, so that the roller 121 does not move back, thereby pushing the operating frame 110 to move out of the operating cabinet 100 for operation.

[0031] When using the operating platform with a clamping structure for the motor assembly of the new energy vehicle of the present invention, the motor assembly casing is first erected and inserted into the ring 210, and at the same time, the spring block 211 is pressed down to fit into the groove 2101 to press the casing. The outer side of the spring block 211 is adhered with a silicone pad, and the silicone pad is used to increase the friction between the motor assembly casing and the spring block 211, thereby further achieving a pre-tightening effect; then, a pair of clamping blocks 310 are correspondingly inserted into the side surfaces of the motor assembly top cover, and the two vertical sections of the movable frame 320 are tightened by rotating the pre-tightening rod 350, thereby driving the pair of clamping blocks 310 to clamp the outer side of the motor assembly top cover; at this time, the stator, rotor, coil, driving gear, transmission gear and other components can be installed in the motor assembly casing until the top cover is closed by bolts; At this time, the motor group needs to be moved as a whole to the wheel group installation area for assembly. By rotating the adjusting rod 123, the double-sided rack 1231 at the bottom is driven to descend and engage with a pair of arc-shaped racks 1221 for charging, thereby driving a pair of wheel seats 122 to flip down, and then driving the roller 121 to be exposed under the wheel cover 115 and roll on the ground; push the operating frame 110 out of the operating cabinet 100 to the wheel group area for installation, that is, by controlling the steering ring 220, the axial direction of the motor group is driven to rotate to the horizontal and coaxial with the wheel group for docking installation.

[0032] It should be noted that the above embodiments are intended only to illustrate the technical concepts and features of the present invention. Their purpose is to enable those skilled in the art to understand the contents of the present invention and implement them accordingly. They are not intended to limit the scope of protection of the present invention. Any equivalent changes or modifications made in accordance with the spirit and substance of the present invention are intended to be encompassed within the scope of protection of the present invention.

Claims

1. An operating platform with a clamping structure for assembling a new energy vehicle motor, characterized in that: It comprises an operating cabinet (100) and an operating frame (110) slidably connected to the outside thereof, wherein a supporting group (200) for supporting a casing of a motor group and a clamping group (300) for clamping a top cover of the motor group are arranged above the operating frame (110), wherein the supporting group (200) and the clamping group (300) support the motor group above the operating frame (110) in a vertical internal assembly and in a horizontal external assembly; The supporting unit (200) comprises a ferrule (210) sleeved with a housing of the motor unit, a steering ring (220) for supporting the supporting ferrule (210) to turn on the operating frame (110), and a positioning rod (240) for elastically positioning the ferrule (210); a positioning member (113) slidably connected to the steering ring (220) is provided on the top side of the operating frame (110); The clamping group (300) comprises a pair of clamping blocks (310) clamped to the side of the motor group top cover, a movable frame (320) for supporting the clamping blocks (310), and a support ring (330) slidably connected to the movable frame (320), wherein the support ring (330) and the steering ring (220) are arranged coaxially; a clamping seat (340) for positioning the support ring (330) is arranged at the bottom of the support ring (330), the clamping seat (340) is arranged at the top of the operating frame (110), the positioning rod (240) is arranged inside the support ring (330), the movable frame (320) is U-shaped and its bottom is arched, and a pre-tightening rod (350) is threadedly connected between the vertical sections of the movable frame (320).

2. The operating platform with a clamping structure for assembling a new energy vehicle motor according to claim 1 is characterized in that: The inner wall of the ferrule (210) is provided with a plurality of grooves (2101) at equal intervals in a ring shape, a spring block (211) for pressing the motor unit housing is clamped in the groove (2101), a spring sheet (212) is provided between the side of the spring block (211) and the inner wall of the groove (2101), the spring sheet (212) is J-shaped in a natural state, and a silicone pad is bonded to the outer side of the spring block (211).

3. The operating platform with a clamping structure for assembling a new energy vehicle motor according to claim 2 is characterized in that: An annular groove (221) is provided at the center line of the outer side surface of the steering ring (220); the inner width of the annular groove (221) is greater than the outer width thereof; and the positioning member (113) matches the annular groove (221) and is slidably connected thereto.

4. The operating platform with a clamping structure for assembling a new energy vehicle motor according to claim 3 is characterized in that: The steering ring (220) is in the form of a semicircular ring and its upper end extends vertically upwards for a section. The bottom surface of the ferrule (210) is symmetrically provided with plug posts (2102) that are plugged into and matched with the vertical section of the steering ring (220). The inner wall of the vertical section of the steering ring (220) is provided with a support platform (222) for supporting the bottom of the motor unit.

5. The operating platform with a clamping structure for assembling a new energy vehicle motor according to claim 4 is characterized in that: The ring (210) is provided with a concave hole in the middle of the side surface facing the support ring (330), the positioning rod (240) is plugged into the concave hole, a fixing frame (241) is sleeved on the outside of the positioning rod (240), the fixing frame (241) is fixedly connected to the inner wall of the support ring (330), the outer end of the positioning rod (240) is a large diameter end, and a tension spring (242) is fixedly connected between the large diameter end and the fixing frame (241), and the tension spring (242) is sleeved and slidably connected with the positioning rod (240).

6. The operating platform with a clamping structure for assembling a new energy vehicle motor according to claim 5 is characterized in that: A slide groove (331) is provided at the midline of the outer side surface of the support ring (330), the inner width of the slide groove (331) is greater than the outer width thereof, and a plurality of limit members (321) are embedded at the bottom of the movable frame (320), the limit members (321) being adapted to be slidably connected to the slide groove (331).

7. The operating platform with a clamping structure for assembling a new energy vehicle motor according to claim 6 is characterized in that: A truncated platform (322) is provided at the top of the vertical section of the movable frame (320), and the bottom of the clamping block (310) is rotatably connected to the center of the truncated platform (322) via a pin; through holes are symmetrically provided on the vertical section of the movable frame (320), and an inner wall of one of the through holes is provided with an internal thread (323); an outer wall of one end of the pre-tightening rod (350) is provided with an external thread threadedly connected to the through hole with the internal thread (323); and the other end of the pre-tightening rod (350) is sleeved with another through hole and limited in position.

8. The operating platform with a clamping structure for assembling a new energy vehicle motor according to claim 7 is characterized in that: The operating frame (110) is a door-shaped frame and a support platform (111) is provided in a raised position in the middle of its top surface. The positioning member (113) and the clamping seat (340) are respectively fixedly connected to the left and right sides of the support platform (111). A clamping groove (114) is symmetrically provided on the top surface of the support platform (111) and on both sides of the positioning member (113). A T-shaped stopper (230) is slidably clamped on the clamping groove (114). A positioning shaft (231) is inserted through the side surface of the lower end of the stopper (230), and the positioning shaft (231) passes through the front and rear sides of the support platform (111). The two exposed sections of the positioning shaft (231) are both sleeved with springs (232).

9. The operating platform with a clamping structure for assembling a new energy vehicle motor according to claim 8, characterized in that: A wheel cover (115) is provided at the bottom of the vertical section of the operating frame (110), and a moving group (120) is provided inside the wheel cover (115). The moving group (120) comprises a pair of rollers (121), a wheel seat (122) for clamping the rollers (121) to rotate, and an adjustment rod (123) for driving the pair of rollers (121) to be exposed outside the wheel cover (115).

10. The operating platform with a clamping structure for assembling a new energy vehicle motor according to claim 9, characterized in that: The adjusting rod (123) is inserted through the vertical section of the operating frame (110); the bottom end of the adjusting rod (123) is sleeved with a double-sided rack (1231); the double-sided rack (1231) is placed in the middle of the wheel cover (115); the top surface of the vertical section of the operating frame (110) is fixedly provided with a threaded ring (112) threadedly connected to the top of the adjusting rod (123); the front and rear ends of the wheel cover (115) are both provided with shaft holes (116); the wheel seat (122) is in the shape of a hollow long strip and one end of the wheel seat is rotatably connected to the shaft hole (116) by a pin; the other end of the wheel seat (122) is provided with an arc-shaped rack (1221); the arc-shaped rack (1221) and the shaft hole (116) are coaxially arranged; a pair of arc-shaped racks (1221) are meshed with the double-sided rack (1231).

Citation Information

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