阅读说明：本技术 一种单元化电机装配设备 (Unit motor assembly equipment ) 是由 金军波 张远矩 许波 袁垦 于 2019-09-29 设计创作，主要内容包括：本发明公开了一种单元化电机装配设备,涉及电机生产设备领域。现有的电机装配设备功能结构相对单一,无法满足在一台设备上完成插转子、压端盖、压轴承等一系列操作。本发明包括控制装置、液压泵站、设备平台、液压压装机构、可横向滑动和实现装配电机旋转和升降的电机装配工作台、液压水平推移机构,液压水平推移机构可对装配工作台进行横向锁定或脱离,液压水平推移机构和液压压装机构与液压泵站之间通过油管连接,装配工作台、液压压装机构和液压泵站与控制装置电连接。操作人员在操作侧进行等操作,可方便实现插转子、安装轴承、端盖、轴承内外盖拧螺丝操作,实现电机压端盖、压轴承等操作功能,能有效优化装配工序,大大提升装配效率。(The invention discloses unitized motor assembling equipment, and relates to the field of motor production equipment. The existing motor assembling equipment has a relatively single functional structure and cannot meet the requirement of completing a series of operations of inserting a rotor, pressing an end cover, pressing a bearing and the like on one equipment. The hydraulic horizontal pushing mechanism can transversely lock or separate the assembly workbench, the hydraulic horizontal pushing mechanism and the hydraulic press-fitting mechanism are connected with the hydraulic pump station through oil pipes, and the assembly workbench, the hydraulic press-fitting mechanism and the hydraulic pump station are electrically connected with the control device. The operation such as operating personnel carry out in the operation side, can conveniently realize inserting the rotor, installing bearing, end cover, bearing inner and outer cover and twist the screw operation, realize operating function such as motor pressure end cover, pressure bearing, can effectively optimize the assembly process, promote assembly efficiency greatly.)

1. A unitized motor assembly apparatus, characterized in that: comprises a control device (1), a hydraulic pump station (2), an equipment platform (3), a left press-fitting fixing frame (4) and a right press-fitting fixing frame (5) which are arranged at the left side and the right side on the equipment platform (3), 2 sets of hydraulic press-fitting mechanisms (6) which are arranged oppositely and coaxially and are used for pressing an end cover and a pressure bearing and arranged on the left press-fitting fixing frame (4) and the right press-fitting fixing frame (5), an assembly workbench (7) which is arranged at the middle part on the equipment platform (3) and a hydraulic horizontal pushing mechanism which is arranged in the equipment platform (3) and is used for transversely pushing a base (701), wherein the assembly workbench (7) comprises a base (701) capable of transversely sliding and a rotary lifting mechanism which is arranged on the base (701) and can realize rotation and lifting, the hydraulic horizontal pushing mechanism is separated from contact with the base (701) when the motor press-end cover and the bearing are operated, and a motor required to be assembled is fixedly arranged at, the hydraulic horizontal pushing mechanism and the hydraulic press-mounting mechanism (6) are connected with the hydraulic pump station (2) through oil pipes, and the rotary lifting mechanism, the hydraulic press-mounting mechanism (6) and the hydraulic pump station (2) are electrically connected with the control device (1).

2. The unitized motor assembling apparatus of claim 1, wherein: the press-fitting mechanism (6) comprises a press-fitting oil cylinder (601), a press-fitting sleeve (602) and a floating center (603) arranged in a hole in the press-fitting sleeve (602), the press-fitting sleeve (602) is fixedly connected to a mounting plate (604), the press-fitting oil cylinder (601) is fixedly connected with the mounting plate (604), and a plurality of guide rods (605) are arranged on the mounting plate (604) and are slidably connected with guide sleeves (606) arranged on the press-fitting fixing frame.

3. The unitized motor assembling apparatus according to claim 2, wherein: the piston rod in the press-fitting oil cylinder (601) is a hollow piston rod, the press-fitting oil cylinder (601) is connected with the hydraulic pump station (2) through an oil pipe, and the mounting handle of the floating center (603) is slidably arranged in a middle hole of the piston rod.

4. The unitized motor assembling apparatus of claim 1, wherein: the rotary lifting mechanism comprises a lifting mechanism, a rotating mechanism and a horizontal fine adjustment mechanism, wherein the horizontal fine adjustment mechanism is arranged on the rotating mechanism, the rotating mechanism is arranged on the lifting mechanism, and the lifting mechanism is arranged on the base (701).

5. The unitized motor assembling apparatus according to claim 4, wherein: the lifting mechanism comprises a horizontal lifting plate (702), a vertical lifting motor (703) arranged below the right side of the lifting plate (702), a driving belt wheel (704) arranged at an output shaft at the upper end of the lifting motor (703), and a vertical displacement sensor (705) connected between the lifting plate (702) and a base (701), wherein the driving belt wheel (704) is in transmission connection with a driven belt wheel (706) below the middle of the lifting plate (702) through a synchronous belt, the driven belt wheel (706) drives the lifting plate (702) to lift through a vertical screw transmission assembly (707) connected between the driven belt wheel and the lifting plate, and a plurality of guide columns (708) connected to the lifting plate (702) are matched with guide sleeves (709) on the base (701) in a sliding manner.

6. The unitized motor assembling apparatus of claim 5, wherein: the rotating mechanism comprises a speed reducing motor (710), a horizontal rotating plate (711) and a turntable gear (712) which is connected to the lower side of the middle of the rotating plate (711) and is vertical to the axial direction, the speed reducing motor (710) is vertically arranged, the upper end face of the speed reducing motor is fixedly connected to the lower end face of the lifting plate (702), the output shaft of the speed reducing motor (710) upwards penetrates through the lifting plate (702), a pinion (713) which is vertical to the axial direction is arranged on the output shaft, the pinion (713) and the turntable gear (712) are both positioned between the lifting plate (702) and the rotating plate (711) and are in meshed connection with each other, when the speed reducing motor (710) operates, the pinion (713) drives the turntable gear (712), and the turntable gear (.

7. The unitized motor assembling apparatus of claim 6, wherein: the horizontal fine adjustment mechanism comprises a horizontal motor placing plate (714), a universal ball table (715) and side retaining edges (716), wherein the universal ball table (715) is fixedly connected to the upper surface of the rotating plate (711), the motor placing plate (714) is placed on the upper surface of the universal ball table (715), the side retaining edges (716) are fixedly connected to the upper surface of the rotating plate (711) and distributed around the motor placing plate (714), and each side retaining edge (716) is abutted to the side surface of the motor placing plate (714) through an adjusting screw (717).

8. The unitized motor assembling apparatus of claim 7, wherein: the motor placing plate (714) is provided with a process hole for fixing a tool and a positioning pin (718) hole corresponding to the ground pin holes of various motors to be assembled, and the positioning pin (718) hole is provided with a pluggable positioning pin (718) for directly fixing the motors.

9. The unitized motor assembling apparatus of claim 1, wherein: 2 groups of transverse linear guide rails (8) are arranged on the front side and the rear side of the transverse middle part of the equipment platform (3), and the base (701) is arranged on the linear guide rails (8) in a sliding manner through a sliding connecting piece (10); the hydraulic horizontal pushing mechanism comprises 2 horizontal pushing oil cylinders (9) arranged on the left side and the right side of a base (701), oil cylinder pushing frames (719) are arranged on the left side and the right side of the lower end face of the base (701), an output shaft of each horizontal pushing oil cylinder (9) is extended out and then is jacked with the corresponding oil cylinder pushing frame (719) to push the base (701) to move transversely, and a cylinder body of each horizontal pushing oil cylinder (9) is fixedly connected with an equipment platform (3).

10. The unitized motor assembling apparatus of claim 1, wherein: the hydraulic pump station (2) is arranged on the left side of the rear side of the equipment platform (3).

Technical Field

The invention relates to the field of motor production equipment, in particular to unitized motor assembling equipment.

Background

At present, the existing motor assembling equipment is relatively single in functional structure and cannot meet the requirement of completing a series of operations of inserting a rotor, pressing an end cover, pressing a bearing and the like on one equipment. The motor can not be directly hoisted to the equipment, and the existing equipment does not have the function of rotating and lifting the mounting plate, so that the rotor is not convenient to insert and the end cover screw is not screwed, and therefore the existing equipment is necessary to be improved to solve the defects of the prior art.

Disclosure of Invention

The technical problem to be solved and the technical task to be solved by the invention are to perfect and improve the prior technical scheme, and provide unitized motor assembling equipment for the purpose of improving assembling efficiency. Therefore, the invention adopts the following technical scheme.

A unitized motor assembling device comprises a control device, a hydraulic pump station, a device platform, a left press-mounting fixing frame and a right press-mounting fixing frame which are arranged on the left side and the right side of the device platform, 2 sets of opposite and coaxial hydraulic press-mounting mechanisms which are arranged on the left press-mounting fixing frame and the right press-mounting fixing frame and are used for pressing an end cover and a press bearing, an assembling workbench arranged in the middle of the upper surface of the device platform, and a hydraulic horizontal pushing mechanism which is arranged in the device platform and is used for horizontally pushing the base, wherein the assembling workbench comprises a base capable of transversely sliding and a rotary lifting mechanism capable of rotating and lifting and arranged on the base, the hydraulic horizontal pushing mechanism is separated from the base when the motor end cover and the bearing are operated, a motor required to be assembled is placed and fixed at the top of the rotary lifting mechanism, and the hydraulic horizontal pushing mechanism and the hydraulic press-mounting mechanisms are connected with the hydraulic pump station, the rotary lifting mechanism, the hydraulic press-fitting mechanism and the hydraulic pump station are electrically connected with the control device.

Under the control of the control device, the rotating and lifting mechanism can conveniently realize the rotation and lifting of the assembled motor, so that an operator can conveniently insert a rotor, install a bearing, an end cover, an inner cover and an outer cover of the bearing, screw the screws and the like on the operation side, the position of the end cover and the bearing is convenient to be centered before press mounting, and when the rotating and lifting mechanism rotates, the hydraulic horizontal pushing mechanism locks the assembling workbench through hydraulic pressure, so that the position can not move during rotation; the hydraulic press-mounting mechanism can effectively realize a series of operation functions of pressing the end cover, pressing the bearing and the like of the motor, when the end cover and the bearing are pressed and mounted, the hydraulic horizontal pushing mechanism is separated from the contact with the base, so that the rotary lifting mechanism can transversely float, and the end cover or the bearing can be pressed and mounted in place simultaneously when the end cover and the bearing are pressed and mounted; the motor device realizes unitization, can effectively optimize the assembly process, greatly improves the assembly efficiency and reduces the labor intensity.

As a preferable technical means: the press-fitting mechanism comprises a press-fitting oil cylinder, a press-fitting sleeve and a floating center arranged in a hole in the press-fitting sleeve, the press-fitting sleeve is fixedly connected to the mounting plate, the press-fitting oil cylinder is fixedly connected with the mounting plate, and a plurality of guide rods are arranged on the mounting plate and are in sliding connection with guide sleeves arranged on the press-fitting fixing frame. The floating center can conveniently realize centering and jacking of the motor shaft before press mounting, the press mounting of the end cover and the bearing is realized through the press mounting oil cylinder, and the guide rod can ensure the directional stability of the press mounting.

As a preferable technical means: the piston rod in the press-fitting oil cylinder is a hollow piston rod, the press-fitting oil cylinder is connected with a hydraulic pump station through an oil pipe, and the mounting handle of the floating center is slidably arranged in a middle hole of the piston rod. Effectively realize floating center's mounting structure, simple structure, stability is good.

As a preferable technical means: the rotary lifting mechanism comprises a lifting mechanism, a rotating mechanism and a horizontal fine adjustment mechanism, the horizontal fine adjustment mechanism is arranged on the rotating mechanism, the rotating mechanism is arranged on the lifting mechanism, and the lifting mechanism is arranged on the base. The rotation, lifting and horizontal fine adjustment can be effectively realized, and the transverse movement of the whole rotary lifting mechanism is realized by depending on the base.

As a preferable technical means: the lifting mechanism comprises a horizontal lifting plate, a vertical lifting motor arranged below the right side of the lifting plate, a driving belt wheel arranged at an output shaft of the upper end of the lifting motor, and a vertical displacement sensor connected between the lifting plate and the base, wherein the driving belt wheel is in transmission connection with a driven belt wheel arranged below the middle of the lifting plate through a synchronous belt, the driven belt wheel drives the lifting plate to lift through a vertical screw transmission assembly connected between the driven belt wheel and the lifting plate, and a plurality of guide columns are connected on the lifting plate and are matched with guide sleeves on the base in a sliding mode. The lifting motor realizes the lifting of the lifting plate through belt wheel transmission and lead screw transmission, and the precision of the lifting height is realized by matching with a vertical displacement sensor.

As a preferable technical means: the rotating mechanism comprises a speed reducing motor, a horizontal rotating plate and a turntable gear which is connected below the middle of the rotating plate and is vertical in axial direction, the speed reducing motor is vertically arranged, the upper end face of the speed reducing motor is fixedly connected to the lower end face of the lifting plate, the output shaft of the speed reducing motor upwards penetrates through the lifting plate, a pinion which is vertical in axial direction is arranged on the output shaft, the pinion and the turntable gear are both positioned between the lifting plate and the rotating plate and are connected in a meshed mode, when the speed reducing motor operates, the pinion drives the turntable gear, and the turntable gear drives the rotating plate. The rotation of the rotating plate is realized through the driving of the speed reducing motor and the gear transmission, the operation surface can be conveniently rotated to one side of an operator, and the installation of parts is convenient.

As a preferable technical means: the horizontal fine adjustment mechanism comprises a horizontal motor placing plate, a universal ball table and side flanges, the universal ball table is fixedly connected to the upper surface of the rotating plate, the motor placing plate is placed on the universal ball table, the side flanges are fixedly connected to the upper surface of the rotating plate and distributed around the motor placing plate, and each side flange is propped against the side surface of the motor placing plate through an adjusting screw. The motor placing plate can horizontally slide on the universal ball table, and the left and right and front and back directions of the motor placing plate are adjusted through the adjusting screw, so that the fine adjustment of the position of the motor is realized, and the error of the foundation hole of the motor is made up.

As a preferable technical means: the motor placing plate is provided with a process hole for fixing a tool and a plurality of positioning pin holes corresponding to the ground pin holes for assembling the motor, and the positioning pin holes are internally provided with pluggable positioning pins for directly fixing the motor. The positioning installation of various different motors can be effectively realized.

As a preferable technical means: the front side and the rear side of the transverse middle part of the equipment platform are provided with 2 groups of transverse linear guide rails, and the base is arranged on the linear guide rails in a sliding way through a sliding connecting piece; the horizontal pushing mechanism of hydraulic pressure including 2 horizontal pushing cylinder of locating the base left and right sides, the left and right sides of the lower terminal surface of base be equipped with the hydro-cylinder and push away the frame, the play axle of horizontal pushing cylinder stretch out the back and push up with hydro-cylinder and push away the frame in order to promote base lateral shifting, the cylinder body and the equipment platform of horizontal pushing cylinder are connected fixedly. The pushing of the base can be conveniently realized, in the press mounting process, the output shaft of the horizontal pushing oil cylinder retracts to be separated from the contact with the oil cylinder pushing frame, so that the motor is in a transverse floating state in the press mounting direction, and the end covers or the bearings at two ends can be simultaneously pressed in place.

As a preferable technical means: the hydraulic pump station is arranged on the left side of the rear side of the equipment platform. The hydraulic pump is arranged on the side of a non-operator, so that the operation of the operator is facilitated.

As a preferable technical means: the hydraulic pump station is provided with a hydraulic proportional valve, and the hydraulic proportional valve is connected to the control device. The pressing force can be conveniently adjusted, and the end cover is prevented from being crushed through pressure adjustment.

Has the advantages that:

1. through this equipment, optimized the assembly line process of motor assembly, incorporated the process of inserting the rotor of motor, pressure bearing, installation end cover, installation bearing inner and outer lid on this equipment, can accomplish these processes by operative employee alone, effectively promoted work efficiency.

2. The height of the workbench can be adjusted according to the size of the motor, so that the device is convenient for an operator to install and reduces stooping; and an operator only needs to install the motor on the front side of the equipment all the time, and does not need to walk back and forth, so that the labor intensity can be effectively reduced.

3. The equipment has the functions of pressing the end cover and the bearing simultaneously, prevents the end cover from being damaged by pressing through pressure regulation, and adopts a floating base mode when pressing the end cover and the bearing to ensure that the two sides are stressed in a balanced manner and are pressed in place simultaneously.

Drawings

FIG. 1 is a schematic diagram of the present invention.

FIG. 2 is a schematic view showing a positional relationship between the assembling table and the horizontal push cylinder of the present invention.

FIG. 3 is a schematic view showing the positional relationship between the mounting table and the horizontal pushing cylinder according to another aspect of the present invention.

Fig. 4 is a schematic structural view of the press-fitting mechanism of the present invention.

In the figure: 1-a control device; 2-a hydraulic pump station; 3-a device platform; 4-left press mounting of the fixing frame; 5-pressing and mounting the fixed frame on the right side; 6-a press-fitting mechanism; 7-assembling a workbench; 8-linear guide rail; 9-horizontal pushing oil cylinder; 10-a sliding connection; 601-press mounting of an oil cylinder; 602-press fitting sleeve; 603-floating center; 604-a mounting plate; 605-a guide bar; 606-a guide sleeve; 701-a base; 702-a lifter plate; 703-a lifting motor; 704-a drive pulley; 705-displacement sensor; 706-a driven pulley; 707-a lead screw drive assembly; 708-guide pillars; 709-guide sleeve; 710-a reduction motor; 711-rotating plate; 712-a carousel gear; 713-pinion gear; 714-motor placing plate; 715-universal ball table; 716-side flange; 717-adjusting screws; 718-a locating pin; 719-oil cylinder pushing frame.

Detailed Description

The technical scheme of the invention is further explained in detail by combining the drawings in the specification.

As shown in fig. 1-4, a unitized motor assembling device comprises a control device 1), a hydraulic pump station 2, a device platform 3, a left press-mounting fixing frame 4 and a right press-mounting fixing frame 5 which are arranged on the left side and the right side of the device platform 3, 2 sets of hydraulic press-mounting mechanisms 6 which are arranged on the left press-mounting fixing frame 4 and the right press-mounting fixing frame 5 and are used for pressing end covers and press bearings in opposite and coaxial arrangement, an assembling workbench 7 arranged on the middle part of the device platform 3, and a hydraulic horizontal pushing mechanism arranged in the device platform 3 and used for pushing the base 701 transversely, wherein the assembling workbench 7 comprises a base 701 capable of sliding transversely and a rotary lifting mechanism capable of rotating and lifting arranged on the base 701, the hydraulic horizontal pushing mechanism is separated from the contact with the base 701 when the motor press end covers and the bearings are operated, and a motor required to be assembled is placed and fixed on the top, the hydraulic horizontal pushing mechanism and the hydraulic press-fitting mechanism 6 are connected with the hydraulic pump station 2 through oil pipes, and the rotary lifting mechanism, the hydraulic press-fitting mechanism 6 and the hydraulic pump station 2 are electrically connected with the control device 1.

In order to realize centering and jacking of the motor shaft and press-fitting of the end cover and the bearing, the press-fitting mechanism 6 comprises a press-fitting oil cylinder 601, a press-fitting sleeve 602 and a floating center 603 arranged in a hole in the press-fitting sleeve 602, the press-fitting sleeve 602 is fixedly connected to a mounting plate 604, the press-fitting oil cylinder 601 is fixedly connected to the mounting plate 604, and the upper part of the mounting plate 604 is provided with 2 guide rods 605 which are in sliding connection with guide sleeves 606 arranged on a press-fitting fixing frame. The floating center 603 can conveniently realize centering and jacking of the motor shaft before press mounting, press mounting of the end cover and the bearing is realized through the press mounting oil cylinder 601, and the guide rod 605 can ensure the directional stability of the press mounting.

In order to realize the mounting structure of the floating center 603, a piston rod in the press-fitting oil cylinder 601 is a hollow piston rod, the press-fitting oil cylinder 601 is connected with the hydraulic pump station 2 through an oil pipe, and a mounting handle of the floating center 603 is slidably arranged in a middle hole of the piston rod. Effectively realize floating center 603's mounting structure, simple structure, stability is good.

In order to effectively realize rotation, lifting and horizontal fine adjustment, the rotary lifting mechanism comprises a lifting mechanism, a rotating mechanism and a horizontal fine adjustment mechanism, the horizontal fine adjustment mechanism is arranged on the rotating mechanism, the rotating mechanism is arranged on the lifting mechanism, and the lifting mechanism is arranged on the base 701. Rotation, lifting and horizontal fine adjustment can be effectively realized, and the whole rotary lifting mechanism is supported on the base 701 to realize transverse movement.

In order to realize the height-controllable lifting mechanism, the lifting mechanism comprises a horizontal lifting plate 702, a vertical lifting motor 703 arranged below the right side of the lifting plate 702, a driving belt wheel 704 arranged at the output shaft of the upper end of the lifting motor 703, and a vertical displacement sensor 705 connected between the lifting plate 702 and a base 701, wherein the driving belt wheel 704 is in transmission connection with a driven belt wheel 706 arranged below the middle of the lifting plate 702 through a synchronous belt, the driven belt wheel 706 drives the lifting plate 702 to lift through a vertical screw transmission component 707 connected between the driven belt wheel 706 and the lifting plate 702, and the lifting plate 702 is connected with 4 guide posts 708 which are symmetrically arranged and matched with a guide sleeve 709 on the base. The lifting motor 703 realizes the lifting of the lifting plate 702 through belt wheel transmission and screw rod transmission, and the accuracy of the lifting height is realized by matching with the vertical displacement sensor 705.

In order to realize an effective rotating structure and facilitate operation of personnel, the rotating mechanism comprises a speed reducing motor 710, a horizontal rotating plate 711 and a turntable gear 712 which is connected to the lower surface of the middle of the rotating plate 711 and is vertical to the axial direction, the speed reducing motor 710 is vertically arranged, the upper end surface of the speed reducing motor 710 is fixedly connected to the lower end surface of the lifting plate 702, the output shaft of the speed reducing motor 710 upwards penetrates through the lifting plate 702, a pinion 713 vertical to the axial direction is arranged on the output shaft, the pinion 713 and the turntable gear 712 are both positioned between the lifting plate 702 and the rotating plate 711 and are in meshed connection with each other, when the speed reducing motor 710 operates, the pinion 713 drives. The rotation of the rotating plate 711 is realized by the driving of the speed reducing motor 710 and the gear transmission, so that the operating surface can be conveniently rotated to one side of an operator, and the installation of parts is facilitated.

In order to realize fine adjustment of the motor position, the horizontal fine adjustment mechanism comprises a horizontal motor placing plate 714, a universal ball table 715 and side retaining edges 716, the universal ball table 715 is fixedly connected to the upper surface of the rotating plate 711, the motor placing plate 714 is placed on the universal ball table 715, the side retaining edges 716 are fixedly connected to the upper surface of the rotating plate 711 and distributed around the motor placing plate 714, and each side retaining edge 716 is abutted to the side surface of the motor placing plate 714 through an adjusting screw 717. The motor placing plate 714 can horizontally slide on the universal ball table 715, and the adjustment in the left and right directions and the front and back directions is performed through the adjusting screw 717, so that the fine adjustment of the motor position is realized, and the error of the foot margin hole of the motor is compensated.

In order to realize the positioning assembly of various motors, the motor placing plate 714 is provided with positioning pin 718 holes corresponding to the anchor holes of various motors to be assembled, and the positioning pin 718 holes are provided with pluggable positioning pins 718 for directly fixing the motors. The positioning installation of various different motors can be effectively realized.

In order to realize the transverse sliding of the rotary lifting mechanism, 2 groups of transverse linear guide rails 8 are arranged on the front side and the rear side of the transverse middle part of the equipment platform 3, and the base 701 is arranged on the linear guide rails 8 in a sliding way through a sliding connecting piece 10; the hydraulic horizontal pushing mechanism comprises 2 horizontal pushing oil cylinders 9 arranged on the left side and the right side of the base 701, oil cylinder pushing frames 719 are arranged on the left side and the right side of the lower end face of the base 701, an output shaft of each horizontal pushing oil cylinder 9 extends out to be abutted against the corresponding oil cylinder pushing frame 719 to push the base 701 to move transversely, and a cylinder body of each horizontal pushing oil cylinder 9 is fixedly connected with the equipment platform 3. The base 701 can be pushed conveniently, in the press mounting process, the output shaft of the horizontal pushing oil cylinder 9 retracts to be separated from the contact with the oil cylinder pushing frame 719, so that the motor is in a transverse floating state in the press mounting direction, and end covers or bearings at two ends can be guaranteed to be pressed in place simultaneously.

In order to facilitate the operation of an operator, the hydraulic pump station 2 is arranged on the left side of the rear side of the equipment platform 3. The hydraulic pump is arranged on the side of a non-operator, so that the operation of the operator is facilitated.

In order to prevent crushing of the end caps, the hydraulic pump station 2 is provided with a hydraulic proportional valve, which is connected to the control device 1. The pressing force can be conveniently adjusted, and the end cover is prevented from being crushed through pressure adjustment.

During operation, an operator switches to a corresponding motor type through the control device 1, the motor placing plate 714 is lifted to a corresponding height, so that the height difference between the central position of the hydraulic press-mounting mechanism 6 and the height difference between the motor placing plate 714 basically meets the motor installation requirement, the motor is hoisted in place, the rotating mechanism is controlled through the control device 1, the motor rotates 90 degrees in the horizontal direction, the front end of the motor base faces the operator, the operator inserts the motor rotor, then the bearing inner cover and the end cover at the front end are installed, after the installation is completed, the threaded through hole of the end cover and the threaded hole of the motor base are pre-screwed through bolts, after the completion, the rotating button of the control device 1 is pressed, the motor rotates 180 degrees, the rear end faces the operator, the bearing inner cover and the end cover at the rear end are installed, after the installation is completed, the same, the threaded through hole of the end cover and the threaded hole of the base are pre-, after the press mounting is finished, the motor shaft is rotated by 90 degrees, so that the direction of the motor shaft is horizontal to the press mounting direction.

An operator switches the equipment to the function of a pressing end cover through the control device 1, the pressing force is controlled to a relatively small value through a proportional valve, so that the pressure can press the end cover in place without damaging the end cover, when the end cover is pressed, the output shaft of the horizontal pushing oil cylinder 9 returns to be separated from the contact with the base 701, the base 701 can transversely slide, the height of the motor placing plate 714 is adjusted through the lifting mechanism, the floating tip 603 is completely aligned with a tip hole of a motor rotating shaft, centering confirmation on the control device 1 is completed by pressing, the workbench automatically descends by 1mm to make up an air gap between a rotor and a stator, then under the control of the control device 1, 2 pressing oil cylinders 601 on the left side and the right side of the motor end cover of the hydraulic pressing mechanism 6 synchronously start to press the end cover, and after the pressing is in place, the hydraulic pressing mechanism 6 returns.

The rotating mechanism rotates 90 degrees, the front end of the motor faces to an operator, the locking assembly workbench 7 is controlled by the control device 1 to be incapable of moving and rotating, the operator screws the end cover bolt in place by using a pneumatic screwing gun, and the bearing is installed, the rotating mechanism rotates 180 degrees, the rear end of the motor faces to an operator, similarly, the operator screws the bolt in place, the bearing is installed, the rotating mechanism rotates 90 degrees, the motor rotates to the state that the motor shaft is horizontal to the press-fitting direction, the control device 1 switches to the function of pressing the bearing, the output shaft of the horizontal pushing oil cylinder 9 retreats and is separated from the contact with the base 701, the base 701 is in a sliding state, the control device 1 controls the press-fitting force to a relatively large value through a proportional valve, the hydraulic horizontal pushing mechanism is aligned with the motor shaft, the bearing is pressed in place, and after a set pressure value is reached, the hydraulic horizontal pushing mechanism is separated from the base 701.

After the press mounting is finished, the rotating mechanism rotates by 90 degrees, the front end of the motor faces to an operator, a front end bearing outer cover is installed, and a bolt is screwed down; the rotating mechanism rotates 180 degrees, the rear end of the motor faces an operator, a rear end bearing outer cover is installed, the bolt is screwed, after the bolt is screwed, the rotating mechanism rotates 90 degrees, the operator hangs the motor off the equipment through a hoisting tool, and installation is completed.

Can effectively realize inserting a series of operating functions such as rotor, pressure end cover, pressure bearing, installation bearing inner and outer lid and wrong screw to the motor, realize unitized motor device, optimize the assembly process through this equipment, promote assembly efficiency greatly, reduce intensity of labour.

The above-described modular motor assembly plant illustrated in fig. 1-4, which is a specific embodiment of the present invention, already presents the outstanding essential features and remarkable improvements of the present invention, and it is within the scope of protection of the present solution to modify it equally in shape, structure, etc. according to the practical needs of use, and with the teaching of the present invention.