CN210297486U

CN210297486U - Automatic turnover machine for motor assembly

Info

Publication number: CN210297486U
Application number: CN201921713489.1U
Authority: CN
Inventors: 闫少帅; 袁鹏; 宋巍; 张松; 肖同华
Original assignee: TIANJIN TONGGUANG GROUP SPECIAL EQUIPMENT CO LTD
Current assignee: TIANJIN TONGGUANG GROUP SPECIAL EQUIPMENT CO LTD
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-04-10
Anticipated expiration: 2029-10-14

Abstract

The utility model provides an automatic upset machine is used in motor assembly, which comprises a frame, frame upper surface level is equipped with X axle displacement mechanism, a horizontal displacement for realizing material X axle direction, be equipped with XZ axle rotary mechanism on the X axle displacement mechanism, a plane direction internal rotation for realizing the material and constituting at X axle and Z axle, be equipped with YZ axle rotary mechanism on the XZ axle rotary mechanism, a plane direction internal rotation for realizing the material and constituting at Y axle and Z axle, be equipped with clamping jaw mechanism on the YZ axle rotary mechanism, a direction for realizing the material clamp is got, the direction of X axle is the level right side, the direction of Y axle is the level forward, the direction of Z axle is perpendicular upwards. The utility model discloses in motor assembling process, through mutually supporting of each part, realize the motor upset, solved by manual operation's inefficiency, the product probably by the shortcoming of the incident that fish tail, manual operation probably take place, make production technology reach automatic level, improved production efficiency, practiced thrift the cost of labor, stopped the potential safety hazard.

Description

Automatic turnover machine for motor assembly

Technical Field

The utility model belongs to the technical field of mechanical structure, especially, relate to an automatic upset machine is used in motor assembly.

Background

An electric machine, commonly known as a motor, is an electromagnetic device that converts or transmits electric energy according to the law of electromagnetic induction. The motor is mainly used for generating driving torque and is used as a power source of electric appliances or various machines.

The motor is widely used in life and generally belongs to a driving type motor in families. The driving motor can be divided into: the motor for electric tools (including drilling, polishing, grooving, cutting, reaming and the like), the motor for household appliances (including washing machines, electric fans, refrigerators, air conditioners, recorders, video players, dust collectors, cameras, hair dryers, electric shavers and the like), and the motor for other general small mechanical devices (including various small machine tools, small machines, medical instruments, electronic instruments and the like).

The motor is generally composed of a stator, a rotor, and other accessories. The stator is the stationary part of the motor or generator. The main function of the stator is to generate a rotating magnetic field, and the main function of the rotor is to be cut by magnetic lines of force in the rotating magnetic field to generate (output) current.

The stator mainly comprises a base, a stator core, a coil and other structural members for fixing the parts. The base is used for fixing the iron core, and for the suspension type generator, the base is used for bearing the whole weight of the rotating part; the iron core is a part of a magnetic circuit of the generator; the coil then forms the electrical circuit of the generator.

At present, most of motors need to be used after all parts are assembled. In the existing motor assembling process, when an oil seal is assembled, the oil seal is assembled after being overturned generally by manpower. However, the manual work efficiency is low, the phenomenon of motor surface scratch or worker scratch can be caused in the manual motor overturning process, and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The to-be-solved problem of the utility model is to provide a upset machine, especially simple structure, convenient operation is applicable to the motor assembly specially, and degree of automation is strong, and the flexibility ratio is high, and the security is strong, an automatic upset machine is used in the motor assembly that assembly efficiency is high.

In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides an automatic upset machine is used in motor assembly, includes the frame, frame upper surface level is equipped with X axle displacement mechanism for realize the horizontal displacement of material X axle direction, be equipped with XZ axle rotary mechanism on the X axle displacement mechanism for realize the material at the plane direction internal rotation that X axle and Z axle constitute, be equipped with YZ axle rotary mechanism on the XZ axle rotary mechanism for realize the material at the plane direction internal rotation that Y axle and Z axle constitute, be equipped with clamping jaw mechanism on the YZ axle rotary mechanism for realize the material clamp and get, the direction of X axle is the level right side, the direction of Y axle is the level forward, the direction of Z axle is upwards for perpendicular.

Furthermore, a first sensor is arranged on the X-axis displacement mechanism and used for detecting the movement displacement of the X-axis displacement mechanism, a second sensor is arranged on the XZ-axis rotation mechanism and used for detecting the rotation displacement of the XZ-axis rotation mechanism, and a third sensor is arranged on the YZ-axis rotation mechanism and used for detecting the rotation displacement of the YZ-axis rotation mechanism.

Furthermore, the X-axis displacement mechanism comprises two guide rails arranged in parallel, the guide rails are arranged on the rack, two ends of each guide rail are provided with limiting blocks, the guide rails are provided with sliding plates in a sliding manner, and the upper surfaces of the sliding plates are provided with the XZ-axis rotating mechanisms.

Furthermore, X axle displacement mechanism still includes actuating mechanism, actuating mechanism includes a driving motor, a driving wheel is connected to a driving motor, the driving wheel passes through first bearing and fixes to frame one end, the frame other end is equipped with from the driving wheel, the driving wheel with from the cover of driving wheel have the conveyer belt, the conveyer belt is arranged in between two the guide rail, the conveyer belt is connected the sliding plate lower surface.

Furthermore, the first sensors are arranged at the end parts of the two guide rails, a side plate is arranged on the side surface of the end part of the sliding plate, and the first sensors sense the position of the sliding plate through the side plate.

Furthermore, the XZ axis rotating mechanism comprises a fixed frame, one end of the fixed frame is connected with a second driving motor through a second bearing, the other end of the fixed frame is connected with a rotating arm through the second bearing, and the second driving motor drives the rotating arm to rotate for 360 degrees.

Furthermore, the rotating arm comprises a first plate and a second plate, the first plate and the second plate are vertically arranged to be L-shaped, the first plate is connected with the fixing frame, and the second plate is connected with the YZ-axis rotating mechanism.

Furthermore, the YZ axis rotating mechanism comprises a third driving motor, the third driving motor is connected with the clamping jaw mechanism through a third bearing, and the third driving motor drives the clamping jaw to rotate for 360 degrees.

Further, clamping jaw mechanism includes first clamping jaw and second clamping jaw, first clamping jaw with the second clamping jaw sets up relatively, first clamping jaw tip is equipped with first rack, second clamping jaw tip is equipped with the second rack, first rack with the second rack all with gear engagement, gear connection fourth drive motor arranges in the connecting shell, fourth drive motor drive first rack with second rack relative motion realizes first clamping jaw with the second clamping jaw opens and shuts.

Furthermore, the opposite surfaces of the first clamping jaw and the second clamping jaw are respectively provided with an anti-skid device.

The utility model has the advantages and positive effects that:

1. the utility model discloses simple structure, convenient operation in motor assembling process, through mutually supporting of each part, realizes the motor upset to reach oil blanket assembly function, solved by manual operation's inefficiency, the product probably by the shortcoming of the incident that fish tail, manual operation probably take place, make production technology reach automatic level, improved production efficiency moreover, practiced thrift the cost of labor, stopped the potential safety hazard.

2. The utility model discloses simple structure, convenient operation rotates through a driving motor drive action wheel, and the action wheel drives the conveyer belt and rotates, and the conveyer belt drives from the driving wheel rotation, realizes the conveyer belt circulation and rotates, and the sliding plate is connected to the conveyer belt, and on the guide rail was arranged in to the sliding plate, it slides through the sliding plate, realizes the horizontal displacement of material X axle direction, and two guide rail tip are equipped with first sensor, and sliding plate tip side is equipped with the curb plate, and first sensor passes through curb plate response slide plate position, and degree of automation is high.

3. The utility model discloses a 360 rotations of second driving motor drive rocking arm realize the material at the plane direction internal rotation that X axle and Z axle constitute, degree of automation is high, is fit for arbitrary angular rotation, and the range of application is wide, and through setting up the second sensor at the sliding plate upper surface, the second sensor passes through mount response rocking arm position, and it is high to detect the accuracy.

4. The utility model discloses a 360 rotations of third driving motor drive clamping jaw mechanism realize the material at the plane direction internal rotation that Y axle and Z axle constitute, degree of automation is high, is fit for arbitrary angular rotation, and the range of application is wide, through putting the third sensor in rocking arm second board side, and third sensor response clamping jaw position detects the accuracy height.

5. The utility model discloses a change the clamping jaw cushion that corresponds between first clamping jaw and second clamping jaw, the motor clamp that can satisfy different models is got, is fit for the upset of multiple specification motor, and the range of application is wide, and the practicality is strong.

Drawings

Fig. 1 and fig. 2 are schematic diagrams of the whole structure standby state of the embodiment of the present invention.

Fig. 3 and 4 are schematic diagrams of the clamping motor with the overall structure according to the embodiment of the present invention.

Fig. 5 and 6 are schematic diagrams of positions of the manual assembly oil seal with the whole structure according to the embodiment of the present invention.

Fig. 7 and 8 are schematic diagrams illustrating that the YZ axis rotating mechanism of the overall structure of the embodiment of the present invention rotates 90 ° before the lower line elevator.

Fig. 9 and 10 are schematic diagrams illustrating the overall structure of the XZ axis rotating mechanism of the embodiment of the present invention rotating 90 ° before the lower line elevator.

Fig. 11 and 12 are schematic diagrams of the pre-discharge machine with the overall structure of the embodiment of the present invention right above the lower line elevator.

Fig. 13 and 14 are schematic diagrams of the motor being put down directly above the lower line elevator in the overall structure of the embodiment of the present invention.

Fig. 15 is a schematic structural view of an X-axis displacement mechanism according to an embodiment of the present invention.

Fig. 16 is a partial enlarged view of fig. 15 in an embodiment of the present invention.

Fig. 17 is a schematic view of an assembly structure of the XZ axis rotating mechanism and the YZ axis rotating mechanism according to an embodiment of the present invention.

Fig. 18 is a schematic structural view of a jaw mechanism according to an embodiment of the present invention.

Fig. 19 is a schematic view of a jaw structure according to an embodiment of the present invention.

In the figure:

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiments of the present invention will be further described with reference to the accompanying drawings:

as shown in fig. 1 to 14, an automatic turnover machine for motor assembly comprises a frame 3, wherein an X-axis displacement mechanism 1 is horizontally arranged on the upper surface of the frame 3 for realizing the horizontal displacement of a material in the X-axis direction. And an XZ-axis rotating mechanism 2 is arranged on the X-axis displacement mechanism 1 and used for realizing the rotation of the material in the plane direction formed by the X axis and the Z axis. And a YZ-axis rotating mechanism 4 is arranged on the XZ-axis rotating mechanism 2 and used for realizing the rotation of the materials in the plane direction formed by the Y axis and the Z axis, a clamping jaw mechanism 5 is arranged on the YZ-axis rotating mechanism 4 and used for realizing the clamping of the materials, the direction of the X axis is horizontal to the right, the direction of the Y axis is horizontal to the front, and the direction of the Z axis is vertical to the upper.

Preferably, the X-axis displacement mechanism 1 is provided with a first sensor 6 for detecting the displacement of the X-axis displacement mechanism 1, the XZ-axis rotation mechanism 2 is provided with a second sensor 7 for detecting the rotational displacement of the XZ-axis rotation mechanism 2, and the YZ-axis rotation mechanism 4 is provided with a third sensor 8 for detecting the rotational displacement of the YZ-axis rotation mechanism 4.

This embodiment is in motor assembling process, through mutually supporting of each part, realizes waiting to assemble the motor upset to reach oil blanket assembly function, solved by the inefficiency of manual operation, the product probably by the shortcoming of fish tail, the incident that manual operation probably takes place, make production technology reach the automation level, improved production efficiency moreover, practiced thrift the cost of labor, stopped the potential safety hazard.

The above functions can be realized in various ways, and specifically, the structures of the components provided in this embodiment are as follows.

As shown in fig. 15, the X-axis displacement mechanism 1 includes two parallel guide rails 10, and the guide rails 10 are disposed on the upper surface of the frame 3. Specifically, as shown in fig. 16, grooves 18 are formed on two side surfaces of the guide rail 10, a guide rail groove 19 is formed on the bottom surface of the slider 16, bosses 20 are formed on two side walls of the guide rail groove 19, the bosses 20 are arranged in the grooves 18, the top surface of the slider 16 is connected with the sliding plate 9, and the upper surface of the sliding plate 9 is provided with the XZ axis rotating mechanism 2.

In order to prevent the sliding block 16 from falling off in the sliding process along the guide rails 10, two end parts of the two guide rails 10 are provided with limiting blocks 17. The slide plate 9 can be slid along the guide rail 10 by manual operation or can be automatically operated by a drive mechanism. Specifically, the X-axis displacement mechanism 1 further includes a driving mechanism including a first driving motor 11. The first driving motor 11 is arranged between the two guide rails 10 and close to the end part of one guide rail 10, the first driving motor 11 is connected with a driving wheel 13, the driving wheel 13 is connected with a bearing seat 14 through a first bearing 15, and is fixed to one end of the rack 3 through the bearing seat 14. The other end of the frame 3 is provided with a driven wheel 21, the driving wheel 13 and the driven wheel 21 are sleeved with a conveyor belt 12, and the conveyor belt 12 is arranged between the two guide rails 10 and is parallel to the guide rails 10. The conveyor belt 12 is attached to the lower surface of the slide plate 9. The driving wheel 13 is driven to rotate through the first driving motor 11, the driving wheel 13 drives the conveying belt 12 to rotate, the conveying belt 12 drives the driven wheel 21 to rotate, the conveying belt 12 rotates in a circulating mode, the conveying belt 12 is connected with the sliding plate 9, the sliding plate 9 is arranged on the guide rail 10, and horizontal displacement of materials in the X-axis direction is achieved through sliding of the sliding plate 9.

Preferably, the number of the first sensors 6 is multiple, the multiple first sensors 6 are arranged at the end parts of the two guide rails 10, the side surface of the end part of the sliding plate 9 is provided with a side plate 22, and the first sensors 6 sense the position of the sliding plate 9 through the side plate 22, so that the automation degree is high.

As shown in fig. 17, the XZ axis rotating mechanism 2 includes a fixed frame 24, one end of the fixed frame 24 is connected to the second driving motor 23 through the second bearing 29, the other end of the fixed frame 24 is connected to the rotating arm 25 through the second bearing 29, and the second driving motor 23 drives the rotating arm 25360 to rotate, so that the material rotates in the plane direction formed by the X axis and the Z axis. Preferably, the second sensor 7 is provided in plurality, the second sensor 7 is disposed on the upper surface of the sliding plate 9, and the second sensor 7 senses the position of the rotating arm 25 through the fixing frame 24, so that the degree of automation is high.

Specifically, the pivot arm 25 includes a first plate 30 and a second plate 31, and the first plate 30 is disposed perpendicular to the second plate 31 in an L-shape. The outer surface of the first plate 30 is connected with the fixed frame 24, the outer surface of the second plate 31 is connected with the YZ axis rotating mechanism 4, and the inner surface of the second plate 31 is connected with the clamping jaw mechanism 5. The YZ-axis rotating mechanism 4 comprises a third driving motor 28, the third driving motor 28 is connected with the clamping jaw mechanism 5 through a third bearing 26, the third driving motor 28 drives the clamping jaws to rotate for 360 degrees, materials can rotate in the plane direction formed by the Y axis and the Z axis, and the degree of automation is high. Preferably, the third sensor 8 is arranged on the side of the second plate 31 of the rotating arm 25, and the position of the clamping jaw is sensed by the third sensor 8, so that the detection accuracy is high.

As shown in fig. 18, the jaw mechanism 5 includes a first jaw 32 and a second jaw 33, and the first jaw 32 and the second jaw 33 are disposed oppositely. The end part of the first clamping jaw 32 is provided with a first rack 34, the end part of the second clamping jaw is provided with a second rack 35, and the first rack 34 and the second rack 35 are both meshed with a gear. The gear is connected with a fourth driving motor which is arranged in the connecting shell 36, the fourth driving motor drives the gear to rotate, and the gear drives the first rack 34 and the second rack 35 to move relatively, so that the first clamping jaw 32 and the second clamping jaw 33 are opened and closed.

Preferably, the anti-slip device 27 is arranged on the opposite surfaces of the first clamping jaw 32 and the second clamping jaw 33. Specifically, as shown in fig. 19, the first clamping jaw 32 and the second clamping jaw 33 are respectively composed of clamping plates 39, cushion blocks 38 and clamping blocks 37, the clamping plates 39 are respectively arranged on two sides, the cushion blocks 38 are arranged inside the clamping plates 39, the corresponding clamping jaw cushion blocks 38 can be replaced by the cushion blocks 38 according to the size of the motor required to be clamped, the clamping of motors of different models can be met, the overturning device is suitable for overturning motors of various specifications, the application range is wide, and the practicability is high. The clamping blocks 37 are arranged inside the cushion block 38, the anti-skid devices 27 are arranged at the opposite positions of the two clamping blocks 37, the clamping firmness is increased, and unnecessary waste caused by the fact that the clamped motor falls off is prevented.

The utility model discloses a theory of operation is:

as shown in fig. 1 and 2, the present embodiment is in a standby state. The position of the rotating arm 25 is defined as O degrees, and the sensors of the XZ axis rotating mechanism 2 and the YZ axis rotating mechanism 4 at the defined 0 degree position are not in place, namely, the sensor meets one of the conditions of the clamping motor, otherwise, the clamping plane is not a horizontal plane. The third sensor 8 senses the gripper mechanism 5 to confirm that the first gripper 32 and the second gripper 33 are both in the fully opened state, which means that the gripping space meets the requirement, otherwise, it means that the grippers are not fully opened.

Specifically, after the motor is assembled with the flange and the motor shell, the flange and the motor shell are conveyed to the upper line elevator by the conveying line along with the tooling plate. At this time, the rotating arm 25 and the clamping jaw mechanism 5 of the tilter are driven to the designated position by the X-axis displacement mechanism 1, and the center of the clamping jaw mechanism 5 reaches the center of the motor to be clamped when seen from the top, namely the positioning is accurate, and the clamping condition is met. Then, the clamping jaws on the clamping jaw mechanisms 5 are driven to be in a closed state by the fourth driving motor, the motor is clamped by the clamping jaw mechanisms 5, the hoister drives the tool plate to descend, and the motor is separated from the tool plate. At this time, the motor meets the condition of being taken away by the tilter, as shown in fig. 3 and 4.

After the clamping jaw mechanism 5 is driven to a specified position by the X-axis displacement mechanism 1, the first sensor 6 with the extreme protection function of the X-axis displacement mechanism 1 does not sense the position, namely the position is one of the clamping conditions, otherwise, the center of the clamping jaw mechanism 5 is not positioned in the center of the motor; after the clamping jaws of the clamping jaw mechanism 5 clamp the motor, the clamping jaw mechanism 5 determines that the third sensor 8 of the clamping jaws in the fully closed state is not in place, namely, the workpiece is clamped, otherwise, the workpiece is empty.

The rotating arm 25 and the clamping jaw mechanism 5 are driven by the X-axis displacement mechanism 1 to the position of oil seal of the manual tooling power distribution machine, and the XZ-axis rotating mechanism 2 rotates 180 degrees along the counterclockwise direction (seen from the manual operation direction) to wait for an operator to mount the oil seal on the motor. After the oil seal is installed, the operator presses the physical button, the system confirms that the oil seal is installed, and the next step can be executed, as shown in fig. 5 and 6.

After the XZ axis rotating mechanism 2 rotates 180 degrees, the induction of the second sensor 7 which is located at the defined 180-degree position is detected to be not in place, namely the condition of manually assembling the oil seal is met, otherwise, the posture of the motor to be provided with the oil seal is not in a horizontal state.

After the oil seal is manually installed, the clamping jaw mechanism 5 is driven to the front turning position of the offline elevator by the X-axis displacement mechanism 1, the YZ-axis rotation mechanism 4 rotates the motor by 90 degrees, and the output shaft direction of the motor faces the turning machine after the rotation, as shown in fig. 7 and 8. The XZ-axis rotating mechanism 2 rotates the motor by 90 ° clockwise (as viewed from the manual operation direction), as shown in fig. 9 and 10.

After the YZ axis rotating mechanism 4 rotates 90 degrees, the second sensor 7 which is located at the defined 90-degree position detects that the sensing is not in place, namely the condition of continuing to rotate in the next step is met, otherwise, the motor posture is not in a horizontal state.

The rotating arm 25 and the gripper mechanism 5 are driven by the X-axis displacement mechanism 1 to a position directly above the tooling plate on the lower thread take-off hoist, and the lower thread take-off hoist raises the tooling plate to a specified height, as shown in fig. 11 and 12. The fourth drive motor of the gripper mechanism 5 drives the grippers to be fully opened, the motor slowly drops on the tooling plate, and the elevator drives the tooling plate to descend, as shown in fig. 13 and 14.

The third sensor 8 which confirms that the clamping jaw is in the fully opened state by the clamping jaw mechanism 5 senses the full position, namely the clamping jaw fully releases the motor, otherwise, the clamping jaw is not fully opened.

After the turnover machine finishes the work, all mechanisms of the turnover machine are restored to a standby state. Thus, a complete work cycle is completed.

And as long as any sensor which does not meet the operation of the mechanism generates an error signal, the alarm is triggered immediately, and the mechanism cannot continue to operate so as to avoid safety accidents.

For the clamping jaw, the clamping jaw is composed of three parts, namely a clamping plate 39, a cushion block 38 and a clamping block 37. Firstly, the motor shell has irregularity, and in order to avoid scratching the motor shell in the clamping process, the clamping blocks 37 are made of polyurethane, and each pair of clamping jaws is provided with two clamping blocks 37 which are symmetrical based on the clamping center. Secondly, in order to maximally accommodate motors of different models and reduce workload and working time for replacing the clamping jaws by operators, only the pad 38 is replaced for the clamping jaws corresponding to the motors of different models, wherein the pad 38 is made of aluminum and is located between the clamping plate 39 and the clamping block 37, as shown in fig. 19.

The utility model has the advantages and positive effects that:

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides a motor assembly is with automatic upset machine, includes the frame, its characterized in that: the automatic material clamping device is characterized in that an X-axis displacement mechanism is horizontally arranged on the upper surface of the rack and used for realizing horizontal displacement of materials in the X-axis direction, an XZ-axis rotating mechanism is arranged on the X-axis displacement mechanism and used for realizing rotation of the materials in the plane direction formed by the X-axis and the Z-axis, a YZ-axis rotating mechanism is arranged on the XZ-axis rotating mechanism and used for realizing rotation of the materials in the plane direction formed by the Y-axis and the Z-axis, a clamping jaw mechanism is arranged on the YZ-axis rotating mechanism and used for realizing clamping of the materials, the direction of the X-axis is horizontal to the right, the direction of the Y-axis is horizontal.

2. The automatic turnover machine for assembling the motor according to claim 1, wherein: the X-axis displacement mechanism is provided with a first sensor for detecting the displacement of the X-axis displacement mechanism, the XZ-axis rotation mechanism is provided with a second sensor for detecting the rotary displacement of the XZ-axis rotation mechanism, and the YZ-axis rotation mechanism is provided with a third sensor for detecting the rotary displacement of the YZ-axis rotation mechanism.

3. The automatic turnover machine for assembling the motor according to claim 2, wherein: the X-axis displacement mechanism comprises two guide rails arranged in parallel, the guide rails are arranged on the rack, limiting blocks are arranged at two ends of the guide rails, a sliding plate is arranged on the guide rails in a sliding mode, and the XZ-axis rotating mechanism is arranged on the upper surface of the sliding plate.

4. The automatic turnover machine for assembling the motor according to claim 3, wherein: the X-axis displacement mechanism further comprises a driving mechanism, the driving mechanism comprises a first driving motor, the first driving motor is connected with a driving wheel, the driving wheel is fixed to one end of the rack through a first bearing, a driven wheel is arranged at the other end of the rack, a conveying belt is sleeved on the driving wheel and the driven wheel, the conveying belt is arranged between the two guide rails, and the conveying belt is connected with the lower surface of the sliding plate.

5. The automatic turnover machine for motor assembly according to claim 3 or 4, wherein: the first sensors are arranged at the end parts of the two guide rails, a side plate is arranged on the side surface of the end part of the sliding plate, and the first sensors sense the position of the sliding plate through the side plate.

6. The automatic turnover machine for motor assembly according to any one of claims 1 to 4, wherein: the XZ shaft rotating mechanism comprises a fixing frame, one end of the fixing frame is connected with a second driving motor through a second bearing, the other end of the fixing frame is connected with a rotating arm through the second bearing, and the second driving motor drives the rotating arm to rotate for 360 degrees.

7. The automatic turnover machine for assembling the motor according to claim 6, wherein: the rocking arm includes first board and second board, the first board with the second board sets up perpendicularly is the L shape, the first board is connected the mount, the second board is connected YZ axle rotary mechanism.

8. The automatic upender for motor assembly according to any one of claims 1 to 4 or 7, characterized in that: the YZ-axis rotating mechanism comprises a third driving motor, the third driving motor is connected with the clamping jaw mechanism through a third bearing, and the third driving motor drives the clamping jaw to rotate by 360 degrees.

9. The automatic upender for motor assembly according to any one of claims 1 to 4 or 7, characterized in that: clamping jaw mechanism includes first clamping jaw and second clamping jaw, first clamping jaw with the second clamping jaw sets up relatively, first clamping jaw tip is equipped with first rack, second clamping jaw tip is equipped with the second rack, first rack with the second rack all with gear engagement, gear connection fourth drive motor arranges in the connecting shell, fourth drive motor drive first rack with second rack relative motion realizes first clamping jaw with the second clamping jaw opens and shuts.

10. The automatic turnover machine for assembling the motor according to claim 9, wherein: the opposite surfaces of the first clamping jaw and the second clamping jaw are respectively provided with an anti-skid device.