CN214264620U

CN214264620U - Micro motor assembling equipment

Info

Publication number: CN214264620U
Application number: CN202022532058.4U
Authority: CN
Inventors: 蔡影
Original assignee: Shenzhen Zhongke Chuangxiang Technology Co ltd
Current assignee: Yuyao Quehui Motor Manufacturing Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-09-24
Anticipated expiration: 2030-11-05

Abstract

The utility model discloses a micro motor equipment, including the workstation upper surface middle part sets up the rotary disk, the rotary disk sets up four frock positions along circumference partition to install motor frock respectively, rotatory counterpoint mechanism, rotor feed mechanism, riveting mechanism, detection mechanism correspond four respectively frock position is fixed to be set up on the workstation, unloading mechanism sets up the detection mechanism outside, and the beneficial effect for prior art is, adopts above-mentioned scheme, the utility model discloses simple structure, convenient to use effectively improves product equipment precision, tests the product automation of accomplishing the equipment simultaneously, effectively reduces the defective product rate, saves the manual work, satisfies the production needs, improves production efficiency, has fine market using value.

Description

Micro motor assembling equipment

Technical Field

The utility model relates to a motor equipment field especially relates to, a micro motor equipment.

Background

Along with the continuous development of society and the continuous development of technological level, micro motor is widely used, at present, micro motor generally adopts the manual work to carry, assemble and process, and the manual assembly mode of prior art has the defect of too high cost, and still has the productivity too low, and because the difference of workman's technological level leads to the product quality to hardly obtain guaranteeing, poor stability, the accuracy is low, the error is big, degree of automation is low, technical personnel in the field designs motor kludge in order to reduce workman's intensity of labour, but current motor kludge is not high in rotor and casing assembling process accuracy, produce the defective products easily, can't satisfy modern society's processing demand to micro motor. Therefore, a motor assembling machine which is simple and convenient to operate, stable, durable and high in accuracy is needed in the market.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a micro motor equipment to solve the problem of proposing in the above-mentioned background art. In order to achieve the above purpose, the utility model adopts the following technical scheme: the micro motor assembling device comprises a workbench, wherein a rotary disc is arranged in the middle of the upper surface of the workbench, the rotary disc is equally divided into four tool positions along the circumference and is respectively provided with a motor tool, a rotary alignment mechanism, a rotor feeding mechanism, a riveting mechanism and a detection mechanism are respectively corresponding to four tool positions, the tool positions are fixedly arranged on the workbench, a blanking mechanism is arranged outside the detection mechanism, the detection mechanism comprises a detection module and a carrying module, the detection module is arranged on the left side of the rotary disc and is positioned in the working range of the carrying module and the blanking mechanism, the detection module comprises a detection fixing rod, a detection mechanism mounting plate is arranged on the detection fixing rod, a vertically downward sliding table cylinder is arranged on the detection mechanism mounting plate, and a test fixing plate is arranged at the movable end of the sliding table cylinder, the upper end and the lower end of the front end face of the test fixing plate are respectively provided with a horizontal and corresponding test moving plate, two opposite ends of the two test moving plates are respectively and vertically provided with a guide shaft, the two guide shafts are respectively and slidably provided with a linear bearing, a spring is sleeved on the guide shaft above the linear bearing, the two linear bearings are horizontally and oppositely connected with guide sleeve fixing plates, a first annular guide sleeve is horizontally connected between the two guide sleeve fixing plates, a second annular guide sleeve is correspondingly and parallelly arranged above the first annular guide sleeve, the upper surface of the second annular guide sleeve is vertically provided with eight contact type displacement sensors along the circumference in an equally-divided manner, the upper surface of the first annular guide sleeve is vertically provided with eight measuring pins along the circumference in an equally-divided manner, the lower ends of the eight measuring pins are respectively sleeved with a measuring pin spring, and the top ends of the eight measuring pins are respectively and correspondingly abutted against the bottom ends of the eight contact type displacement sensors, the detection device is characterized in that a measurement tool underframe is arranged on the workbench below the detection module, and a horizontal test positioning seat is arranged on the measurement tool underframe corresponding to the first annular guide sleeve.

Preferably, the transport module includes transport dead lever, transport mounting panel, transport no pole cylinder, transport guide arm cylinder, transport finger cylinder, the transport dead lever sets up perpendicularly on the workstation, be provided with perpendicularly on the transport dead lever the transport mounting panel, the transport mounting panel is improved level and is provided with transport no pole cylinder, install perpendicularly at the expansion end of transport no pole cylinder transport guide arm cylinder, the horizontal transport finger cylinder is installed to the expansion end of transport guide arm cylinder.

Preferably, the rotary alignment mechanism comprises a clamping mechanism and a rotary jacking mechanism, the clamping mechanism and the rotary jacking mechanism are respectively and correspondingly arranged above and below the tool position in front of the rotary disc, the rotary jacking mechanism comprises a jacking bottom plate, the jacking bottom plate is horizontally arranged on the workbench, a vertically upward jacking cylinder is arranged on the lower surface of the jacking bottom plate, the movable end of the jacking cylinder penetrates through the jacking bottom plate and is horizontally provided with a motor fixing plate, a vertically upward gear motor is arranged on the lower surface of the motor fixing plate, a rotating shaft of the gear motor penetrates through the motor fixing plate and is provided with a turntable, the clamping mechanism comprises a clamping fixing rod, the clamping fixing rod is vertically arranged on the upper surface of the workbench, and a vertical clamping mechanism mounting plate is arranged on the clamping fixing rod, and a second guide rod cylinder which is vertically downward is arranged on the side surface of the clamping mechanism mounting plate, and a horizontal finger cylinder is arranged at the movable end of the second guide rod cylinder.

Preferably, rotor feed mechanism includes the material loading support frame, the material loading support frame is installed perpendicularly the workstation upper surface, the side horizontal installation of material loading support frame has first sharp module, the second sharp module is installed perpendicularly to the expansion end of first sharp module, the material loading connecting plate is installed perpendicularly to the expansion end of second sharp module, the motor mounting panel is got to the bottom installation of material loading connecting plate horizontally clamp, the last surface mounting who gets the motor mounting panel is got to the clamp has the perpendicular decurrent clamp to get servo motor, the work end of getting servo motor runs through the clamp gets the motor mounting panel to install perpendicular decurrent three-jaw cylinder, the clamping jaw is installed respectively to the work end of three cylinders of grabbing.

Preferably, the riveting mechanism comprises a riveting vertical plate, the riveting vertical plate is vertically arranged on the upper surface of the workbench, a riveting machine connecting plate is arranged at the upper end of the front end face of the riveting vertical plate, and a riveting machine is vertically arranged on the front end face of the riveting machine connecting plate.

Preferably, riveting mechanism still includes riveting climbing mechanism, riveting climbing mechanism corresponds the setting of riveter below, riveting climbing mechanism includes the jacking fixed plate, jacking fixed plate horizontal installation be in the workstation upper surface, the lower surface mounting of jacking fixed plate has perpendicular ascending riveting jacking cylinder, the work end of riveting jacking cylinder runs through the jacking fixed plate to install horizontally riveting jacking board, jacking fixed plate upper surface both ends are the centering respectively and are provided with the sliding seat, the sliding seat upper surface is horizontal centering respectively and is provided with the double-rod cylinder, the cushion is installed to the work end of double-rod cylinder, the upper end and the lower extreme of cushion respectively with riveting jacking board with sliding seat sliding connection, the last surface mounting of riveting jacking board has riveting frock base.

Preferably, unloading mechanism includes the unloading support frame, the unloading support frame is installed perpendicularly detection mechanism is left on the workstation, the third sharp module is equipped with to the right flank horizontal installation of unloading support frame, the fourth sharp module is installed perpendicularly to the expansion end of third sharp module, the unloading connecting plate is installed perpendicularly to the expansion end of fourth sharp module, the cylinder is pointed in the horizontally unloading to the bottom of unloading connecting plate.

Preferably, the motor frock includes the frock mounting panel and bears the seat, frock mounting panel one end horizontal installation be in on the rotary disk, other end horizontal installation bear the seat, bear the seat and run through along circumference trisection and be provided with two inspection holes and a locating hole, be provided with the locating pin in the locating hole perpendicularly.

Preferably, the positions of the upper surface of the motor fixing plate corresponding to the two detection holes are respectively provided with an optical fiber sensor.

Preferably, the unloading mechanism still includes the defective products conveyer belt, the defective products conveyer belt sets up measure frock chassis below on the workstation, the one end of defective products conveyer belt is located unloading mechanism working range.

The beneficial effects for prior art are that, adopt above-mentioned scheme, the utility model discloses simple structure, convenient to use effectively improves product equipment precision, tests the product automation of accomplishing the equipment simultaneously, effectively reduces the defective rate, saves the manual work, satisfies the production needs, improves production efficiency, has fine market using value.

Drawings

Fig. 1 is a schematic top view of a general assembly according to an embodiment of the present invention;

fig. 2 is a schematic structural view of the detection mechanism of the embodiment of fig. 1 of the present invention;

fig. 3 is a schematic view of a partial structure of the detection mechanism of the embodiment of fig. 1 according to the present invention;

FIG. 4 is a schematic view of a local structure of the conveying module of the detecting mechanism according to the embodiment of FIG. 1

Fig. 5 is a schematic structural view of a first annular guide sleeve and a second annular guide sleeve of the detection mechanism in the embodiment of fig. 1 of the present invention;

fig. 6 is a schematic structural view of the rotary aligning mechanism of the embodiment of fig. 1 according to the present invention;

fig. 7 is a schematic structural diagram of the feeding mechanism in the embodiment of fig. 1 of the present invention;

fig. 8 is a schematic structural view of the riveting mechanism of the embodiment of fig. 1 according to the present invention;

fig. 9 is a schematic structural view of the blanking mechanism in the embodiment of fig. 1 of the present invention;

fig. 10 is a schematic structural view of the motor tool according to the embodiment of fig. 1 of the present invention;

the figures above show: the device comprises a workbench 1, a rotating disc 2, a motor tool 3, a rotary alignment mechanism 4, a feeding mechanism 5, a riveting mechanism 6, a detection mechanism 7, a blanking mechanism 8, a detection fixed rod 10, a detection mechanism mounting plate 11, a sliding table cylinder 12, a test fixed plate 13, a test movable plate 14, a guide shaft 15, a linear bearing 16, a spring 17, a guide sleeve fixing plate 18, a first guide sleeve 19, a second annular guide sleeve 20, a contact displacement sensor 21, a measuring pin 22, a measuring pin spring 23, a measurement tool underframe 24, a test positioning seat 25, a carrying fixed rod 26, a carrying mounting plate 27, a carrying rodless cylinder 28, a carrying guide rod cylinder 29, a carrying finger cylinder 30, a jacking bottom plate 31, a jacking cylinder 32, a motor fixing plate 33, a speed reducing motor 34, a rotating disc 35, a clamping fixed rod 36, a clamping mechanism mounting plate 37, a second guide rod cylinder 38, a finger cylinder 39, a feeding support frame 40, The device comprises a first linear module 41, a second linear module 42, a feeding connecting plate 43, a clamping motor mounting plate 44, a clamping servo motor 45, a three-jaw cylinder 46, a clamping jaw 47, a riveting vertical plate 50, a riveting machine connecting plate 51, a riveting machine 52, a jacking fixing plate 53, a riveting jacking cylinder 58, a sliding seat 54, a riveting jacking plate 55, a double-rod cylinder 56, a cushion block 57, a tooling base 59, a blanking supporting frame 60, a third linear module 61, a fourth linear module 62, a blanking connecting plate 63, a blanking finger cylinder 64, a tooling mounting plate 65, a bearing seat 66, a detection hole 67, a positioning hole 68, a positioning pin 69, an optical fiber sensor 70 and a defective product conveyor belt 71.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," "front," "rear," and the like as used herein are for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

As shown in fig. 1-10, an embodiment of the present invention is a micro motor assembling apparatus, comprising a workbench 1, wherein a rotary disk 2 is disposed at the middle of the upper surface of the workbench 1, the rotary disk 2 is equally divided into four tooling positions along the circumference, and is respectively provided with a motor tooling 3, a rotary aligning mechanism 4, a rotor feeding mechanism 5, a riveting mechanism 6, and a detecting mechanism 7 are respectively fixed on the workbench 1 corresponding to the four tooling positions, a blanking mechanism 8 is disposed outside the detecting mechanism 7,

the detection mechanism comprises a detection module and a carrying module, the detection module is arranged on the left side of the rotary disk and is positioned in the working range of the carrying module and the blanking mechanism, the detection module comprises a detection fixing rod 10, a detection mechanism mounting plate 11 is mounted on the detection fixing rod 10, a vertical downward sliding table cylinder 12 is mounted on the detection mechanism mounting plate 11, a test fixing plate 13 is mounted at the movable end of the sliding table cylinder 12, horizontal and corresponding test moving plates 14 are respectively arranged at the upper end and the lower end of the front end surface of the test fixing plate 13, two opposite ends of the test moving plates 14 are respectively and vertically provided with guide shafts 15, two linear bearings 16 are respectively and slidably arranged on the guide shafts 15, a spring 17 is sleeved on the guide shafts 15 above the linear bearings 16, and the two linear bearings 16 are horizontally and relatively connected with guide sleeve fixing plates 18, the measuring tool comprises a guide sleeve fixing plate 18 and is characterized in that a first annular guide sleeve 19 is horizontally connected between the two guide sleeve fixing plates 18, a second annular guide sleeve 20 is correspondingly and parallelly arranged above the first annular guide sleeve 19, eight contact type displacement sensors 21 are vertically arranged on the upper surface of the second annular guide sleeve 20 in an equant mode along the circumference, eight measuring pins 22 are vertically arranged on the upper surface of the first annular guide sleeve 19 in an equant mode along the circumference in a sliding mode, measuring pin springs 23 are respectively sleeved at the lower ends of the measuring pins 22, clamp springs are mounted on the measuring pins at the bottom ends of the measuring pin springs, the top ends of the eight measuring pins 22 respectively correspond to the bottom ends of the eight contact type displacement sensors 21 in a butting mode, a measuring tool underframe 24 is arranged on a workbench below a detecting module, and a horizontal testing positioning seat 25 is arranged on the measuring tool underframe 24 and corresponds to the first annular guide sleeve 19. The testing mechanism is used for detecting whether the assembled rotor and the assembled shell are balanced or not, the sliding table cylinder extends out to push the testing fixing plate to press downwards, eight measuring pins at the lower end of the first annular guide sleeve are respectively pressed on the circumference of the front end cover of the motor rotor, each measuring pin is connected with the first annular guide sleeve in a sliding mode, the contact type displacement sensor detects the height of each measuring pin, and therefore whether the rotor and the shell are installed in a balanced mode or not is judged, the sensor is preferably a high-precision contact type digital sensor, and the model is GT 2-H12.

Preferably, the carrying module comprises a carrying fixing rod 26, a carrying mounting plate 27, a carrying rodless cylinder 28, a carrying guide rod cylinder 29 and a carrying finger cylinder 30, wherein the carrying fixing rod 26 is vertically arranged on the workbench 1, the carrying fixing rod 26 is vertically provided with the carrying mounting plate 27, the carrying mounting plate 27 is horizontally provided with the carrying rodless cylinder 28, the movable end of the carrying rodless cylinder 28 is vertically provided with the carrying guide rod cylinder 29, and the movable end of the carrying guide rod cylinder 29 is provided with the horizontal carrying finger cylinder 30. The carrying module carries the finger cylinder through the cooperation of the carrying rodless cylinder and the carrying guide rod cylinder, and the assembled motor on the clamping turntable tool is placed into the test positioning seat.

Preferably, the rotary alignment mechanism comprises a clamping mechanism and a rotary jacking mechanism, the clamping mechanism and the rotary jacking mechanism are respectively and correspondingly arranged above and below the rotary disc front tooling position, the rotary jacking mechanism comprises a jacking bottom plate 31, the jacking bottom plate 31 is horizontally arranged on the workbench 1, a vertically upward jacking cylinder 32 is arranged on the lower surface of the jacking bottom plate 31, the movable end of the jacking cylinder 32 penetrates through the jacking bottom plate 31 and is horizontally provided with a motor fixing plate 33, a vertically upward speed reduction motor 34 is arranged at the front end of the lower surface of the motor fixing plate 33, a rotating shaft of the speed reduction motor 34 penetrates through the motor fixing plate 33 and is provided with a turntable 35, the clamping mechanism comprises a clamping fixing rod 36, the clamping fixing rod 36 is vertically arranged on the upper surface of the workbench 1, and a vertical clamping mechanism mounting plate 37 is arranged on the clamping fixing rod 36, a second guide rod cylinder 38 which is vertically downward is arranged on the side surface of the clamping mechanism mounting plate 37, and a horizontal finger cylinder 39 is arranged at the movable end of the second guide rod cylinder 38.

The rotary jacking mechanism is responsible for rotating and aligning the motor shell, the jacking cylinder extends out to jack the motor shell, the speed reduction motor rotates to a correct position, the clamping mechanism clamps the shell, the jacking mechanism returns, and the clamping mechanism puts down the shell.

Preferably, rotor feed mechanism includes material loading support frame 40, material loading support frame 40 is installed perpendicularly 1 upper surface of workstation, material loading support frame 40's side horizontal installation has first straight line module 41, second straight line module 42 is installed perpendicularly to the expansion end of first straight line module 41, material loading connecting plate 43 is installed perpendicularly to the expansion end of second straight line module 42, the motor mounting panel 44 is got to the bottom installation of material loading connecting plate 43 horizontally clamp, the last surface mounting who gets motor mounting panel 44 gets vertical decurrent clamp and gets servo motor 45, the working end of getting servo motor 45 runs through it gets motor mounting panel 44 to install vertical decurrent three-jaw cylinder 46, clamping jaw 47 is installed respectively to the working end of three cylinders 46 of grabbing. The linear module is preferably: HIWIN KK60 series, press from both sides and get servo motor and three and grab the cylinder cooperation, can realize three and grab the cylinder rotation and press from both sides and get.

Preferably, the riveting mechanism comprises a riveting vertical plate 50, the riveting vertical plate 50 is vertically installed on the upper surface of the workbench, a riveting machine connecting plate 51 is installed at the upper end of the front end face of the riveting vertical plate 50, and a riveting machine 52 is vertically installed on the front end face of the riveting machine connecting plate 51.

Preferably, the riveting mechanism further comprises a riveting jacking mechanism which is arranged corresponding to the lower part of the riveting machine, the riveting jacking mechanism comprises a jacking fixing plate 53, the jacking fixing plate 53 is horizontally arranged on the upper surface of the workbench 1, the middle part of the lower surface of the jacking fixing plate 53 is provided with a vertically upward riveting jacking cylinder 58, the working end of the riveting jacking cylinder 58 penetrates through the jacking fixing plate 53, and is provided with a horizontal riveting jacking plate 55, two ends of the upper surface of the jacking fixing plate 53 are respectively provided with a sliding seat 54 in a centering way, the upper surfaces of the sliding seats 54 are respectively provided with a double-rod cylinder 56 in a horizontal centering way, the working end of the double-rod cylinder 56 is provided with a cushion block 57, the upper end and the lower end of the cushion block 57 are respectively in sliding connection with the riveting jacking plate 55 and the sliding seat 54, and a riveting tool base 59 is arranged on the upper surface of the riveting jacking plate 55. The riveting jacking mechanism is matched with the riveting machine to press the rotor into the machine shell and rivet the rotor, and the double-rod cylinder on the sliding seat pushes the cushion block to enter the lower part of the jacking plate to share the pressing force.

Preferably, unloading mechanism includes unloading support frame 60, unloading support frame 60 is installed perpendicularly detection mechanism is left 1 on the workstation, third straight line module 61 is equipped with to the right flank horizontal installation of unloading support frame 30, fourth straight line module 62 is installed perpendicularly to the expansion end of third straight line module 61, unloading connecting plate 63 is installed perpendicularly to the expansion end of fourth straight line module 62, horizontal unloading finger cylinder 64 is installed to the bottom of unloading connecting plate 63.

Preferably, the motor tool comprises a tool mounting plate 65 and a bearing seat 66, one end of the tool mounting plate 65 is horizontally mounted on the rotating disc 2, the other end of the tool mounting plate is horizontally mounted on the bearing seat 66, the bearing seat 66 is provided with two detection holes 67 and a positioning hole 68 in a penetrating mode along the circumference in a trisection mode, and a positioning pin 69 is vertically arranged in the positioning hole 68.

Preferably, optical fiber sensors 70 are respectively disposed on the upper surface of the motor fixing plate corresponding to the positions of the two detection holes. The motor shell is provided with a positioning hole, and the optical fiber sensor detection hole is consistent with the positioning hole of the motor shell.

Preferably, the blanking mechanism further comprises a defective product conveying belt 71, the defective product conveying belt 71 is arranged on the workbench 1 below the measuring tool underframe 24, and one end of the defective product conveying belt 71 is located in the working range of the blanking mechanism.

The working principle is as follows: in the micro motor assembling device in this embodiment, at the beginning of the operation of the device, a worker firstly adjusts the movement position of each component and the position of the photoelectric switch, so as to ensure that the device adapts to a processed product. Firstly, a motor shell which is processed instead is placed on a tool position of a rotary alignment mechanism through a manipulator or manually, the rotary jacking mechanism jacks up the motor shell, the motor shell rotates, an optical fiber sensor detects alignment, a clamping mechanism clamps the motor shell, the rotary jacking mechanism returns, the clamping mechanism puts down the motor shell to enable a positioning pin on a motor tool to be placed in a positioning hole of the motor shell, a rotary disc rotates, a workpiece to rotor feeding mechanism, a first linear module and a second linear module are matched with a three-clamping cylinder, a clamping rotor is placed in the motor shell, the rotary disc rotates, a workpiece is rotated to a riveting mechanism, a riveting machine is matched with the riveting jacking mechanism to press the rotor into the motor shell and rivet, the rotary disc rotates, the workpiece is rotated to a detection mechanism, a carrying module clamps the assembled motor and places the motor into a test positioning seat, the test mechanism works to check whether the riveted shell and the rotor are balanced or not, if qualified, the blanking mechanism clamps finished products to a blanking production line, and if unqualified, the clamping mechanism clamps defective products and puts the defective products into a defective product conveying belt.

It should be noted that the above technical features are continuously combined with each other to form various embodiments which are not listed above, and all the embodiments are regarded as the scope of the present invention described in the specification; moreover, modifications and variations will occur to those skilled in the art in light of the foregoing description, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the invention as defined by the appended claims.

Claims

1. The micro motor assembling equipment is characterized by comprising a workbench, wherein a rotating disc is arranged in the middle of the upper surface of the workbench, four tool positions are equally arranged on the rotating disc along the circumference and are respectively provided with a motor tool, a rotating alignment mechanism, a rotor feeding mechanism, a riveting mechanism and a detection mechanism are fixedly arranged on the workbench corresponding to the four tool positions, and a blanking mechanism is arranged outside the detection mechanism;

the detection mechanism comprises a detection module and a carrying module, the detection module is arranged on the left side of the rotating disk and is positioned in the working range of the carrying module and the blanking mechanism, the detection module comprises a detection fixed rod, a detection mechanism mounting plate is arranged on the detection fixed rod, a vertically downward sliding table cylinder is arranged on the detection mechanism mounting plate, a test fixed plate is arranged at the movable end of the sliding table cylinder, horizontal and corresponding test movable plates are respectively arranged at the upper end and the lower end of the front end surface of the test fixed plate, guide shafts are respectively and vertically arranged at the two opposite ends of the test movable plates, linear bearings are respectively and slidably arranged on the two guide shafts, a spring is sleeved on the guide shaft above the linear bearings, guide sleeve fixed plates are horizontally and relatively connected on the two linear bearings, and a first annular guide sleeve is horizontally connected between the two guide sleeve fixed plates, the measuring device comprises a first annular guide sleeve, a second annular guide sleeve, eight contact type displacement sensors, eight measuring pins, a measuring pin spring, a measuring tool underframe and a horizontal testing positioning seat, wherein the second annular guide sleeve is correspondingly and parallelly arranged above the first annular guide sleeve, the eight contact type displacement sensors are vertically arranged on the upper surface of the second annular guide sleeve in an equant mode along the circumference, the eight measuring pins are vertically and slidably arranged on the upper surface of the first annular guide sleeve in an equant mode along the circumference, the measuring pin spring is respectively sleeved at the lower ends of the eight measuring pins, the top ends of the eight measuring pins respectively correspond to the bottom ends of the eight contact type displacement sensors in a butt joint mode, the working table below a detecting module is provided with the measuring tool underframe, and the measuring tool underframe is provided with the horizontal testing positioning seat corresponding to the first annular guide sleeve.

2. The micro-motor assembling apparatus of claim 1, wherein the transporting module comprises a transporting fixing rod, a transporting mounting plate, a transporting rodless cylinder, a transporting guide rod cylinder and a transporting finger cylinder, the transporting fixing rod is vertically disposed on the working table, the transporting mounting plate is vertically disposed on the transporting fixing rod, the transporting rodless cylinder is horizontally disposed on the transporting mounting plate, the transporting guide rod cylinder is vertically disposed at a movable end of the transporting rodless cylinder, and the horizontal transporting finger cylinder is disposed at a movable end of the transporting guide rod cylinder.

3. The micro-motor assembling device of claim 1, wherein the rotating and aligning mechanism comprises a clamping mechanism and a rotating and jacking mechanism, the clamping mechanism and the rotating and jacking mechanism are respectively and correspondingly arranged above and below a tooling position in front of the rotating disc, the rotating and jacking mechanism comprises a jacking bottom plate, the jacking bottom plate is horizontally arranged on the workbench, a jacking cylinder which is vertically upward is arranged on the lower surface of the jacking bottom plate, the movable end of the jacking cylinder penetrates through the jacking bottom plate and is horizontally provided with a motor fixing plate, a speed reduction motor which is vertically upward is arranged on the lower surface of the motor fixing plate, and a rotating shaft of the speed reduction motor penetrates through the motor fixing plate and is provided with a rotating disc; the clamping mechanism comprises a clamping fixed rod, the clamping fixed rod is vertically installed on the upper surface of the workbench, a vertical clamping mechanism mounting plate is installed on the clamping fixed rod, a second guide rod cylinder which faces downwards vertically is installed on the side face of the clamping mechanism mounting plate, and a horizontal finger cylinder is installed at the movable end of the second guide rod cylinder.

4. The micro-motor assembling device according to claim 1, wherein the rotor feeding mechanism comprises a feeding support frame, the feeding support frame is vertically installed on the upper surface of the workbench, a first linear module is horizontally installed on the side surface of the feeding support frame, a second linear module is vertically installed at the movable end of the first linear module, a feeding connecting plate is vertically installed at the movable end of the second linear module, a horizontal clamping motor mounting plate is installed at the bottom end of the feeding connecting plate, a vertically downward clamping servo motor is installed on the upper surface of the clamping motor mounting plate, the working end of the clamping servo motor penetrates through the clamping motor mounting plate and is provided with a vertically downward three-jaw cylinder, and clamping jaws are respectively installed at the working ends of the three-jaw cylinder.

5. The micromotor assembly device of claim 1, wherein the riveting mechanism comprises a riveting vertical plate, the riveting vertical plate is vertically installed on the upper surface of the workbench, a riveting machine connecting plate is installed at the upper end of the front end face of the riveting vertical plate, and a riveting machine is vertically installed on the front end face of the riveting machine connecting plate.

6. The micromotor assembly device of claim 5, wherein the riveting mechanism further comprises a riveting jacking mechanism, the riveting jacking mechanism is arranged corresponding to the lower part of the riveting machine and comprises a jacking fixed plate, the jacking fixing plate is horizontally arranged on the upper surface of the workbench, the lower surface of the jacking fixing plate is provided with a riveting jacking cylinder which is vertically upward, the working end of the riveting jacking cylinder penetrates through the jacking fixing plate, and is provided with a horizontal riveting jacking plate, two ends of the upper surface of the jacking fixing plate are respectively provided with a sliding seat in a centering way, the upper surface of the sliding seat is respectively provided with a double-rod cylinder in a horizontal centering way, the working end of the double-rod cylinder is provided with a cushion block, the upper end and the lower end of the cushion block are respectively in sliding connection with the riveting jacking plate and the sliding seat, and a riveting tool base is arranged on the upper surface of the riveting jacking plate.

7. The micro-motor assembling device according to claim 1, wherein the blanking mechanism comprises a blanking support frame, the blanking support frame is vertically installed on the workbench on the left side of the detection mechanism, a third linear module is horizontally installed on the right side surface of the blanking support frame, a fourth linear module is vertically installed at the movable end of the third linear module, a blanking connecting plate is vertically installed at the movable end of the fourth linear module, and a horizontal blanking finger cylinder is installed at the bottom end of the blanking connecting plate.

8. The micro-motor assembling device of claim 3, wherein the motor fixture comprises a fixture mounting plate and a bearing seat, one end of the fixture mounting plate is horizontally mounted on the rotating disk, the other end of the fixture mounting plate is horizontally mounted on the bearing seat, the bearing seat is provided with two detection holes and one positioning hole in a penetrating manner in trisection along the circumference, and positioning pins are vertically arranged in the positioning holes.

9. The assembling apparatus for a miniature motor according to claim 8, wherein optical fiber sensors are respectively disposed on the upper surface of the motor fixing plate corresponding to the positions of the two detection holes.

10. The micro-motor assembling device of claim 7, wherein the blanking mechanism further comprises a defective product conveyor belt, the defective product conveyor belt is arranged on the workbench below the measuring tool underframe, and one end of the defective product conveyor belt is located within the working range of the blanking mechanism.