Fully automatic stator housing equipment

Abstract

The present application relates to the technical field of motor assembly, and provides a full-automatic stator shell-entering equipment, which comprises a base plate, a bearing device, a feeding device, a shell-entering press-fitting device, a heating device, the bearing device comprises a track, a bearing platform movably installed on the track, a machine shell fixing assembly arranged on the bearing platform and used for fixing a machine shell, and a stator fixing assembly used for fixing a stator, the feeding device comprises a multi-axis manipulator arranged on one side of the bearing device, a machine shell grabbing assembly used for moving the machine shell to the machine shell fixing assembly, and a stator grabbing assembly used for moving the stator to the stator fixing assembly, the shell-entering press-fitting device is used for grabbing the machine shell on the machine shell fixing assembly and press-fitting the machine shell on the stator on the stator fixing assembly, and the heating device is used for heating the machine shell and expanding the machine shell before the shell-entering press-fitting device grabs the machine shell. Compared with the prior art, the full-automatic stator shell-entering equipment can improve the assembly efficiency and quality and reduce the production cost.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of motor assembly, and particularly to a full-automatic stator housing equipment. BACKGROUND

[0002] At present, in the motor manufacturing industry, hot mounting is a common way for assembling the stator core (for the sake of uniform technical terms, hereinafter referred to as stator) and the shell. The so-called hot mounting is to heat the shell first, so that the inner diameter size of the shell becomes larger after being heated, and forms a clearance fit with the stator. Then, the clearance fit becomes an interference fit as the temperature of the shell decreases, so that the shell is firmly fitted on the outer wall of the stator. The traditional assembling process of the stator and the shell is generally realized by manually clamping the stator and the shell to a tooling table through a tooling jig, so the cost is high, the production cycle is long, and the assembling efficiency of the motor is affected. SUMMARY

[0003] The present application aims to provide a full-automatic stator housing equipment to solve the technical problems of high assembling cost and low assembling efficiency in the prior art.

[0004] To achieve the above-mentioned purpose, the technical scheme adopted by the present application is to provide a full-automatic stator housing equipment, comprising a base plate and the following devices supported on the base plate: a bearing device comprising a track, a bearing platform movably installed on the track, a shell fixing assembly for fixing the shell, and a stator fixing assembly for fixing the stator, the shell fixing assembly being liftably arranged on the bearing platform and being elastically connected to the bearing platform, and the stator fixing assembly being fixedly arranged on the bearing platform and being arranged side by side with the shell fixing assembly in the length direction of the track; a feeding device comprising a multi-axis manipulator arranged on one side of the bearing device, a shell grabbing assembly for moving the shell to the shell fixing assembly, and a stator grabbing assembly for moving the stator to the stator fixing assembly, the shell grabbing assembly being fixedly connected to the multi-axis manipulator, and the stator grabbing assembly being liftably arranged on the multi-axis manipulator and being elastically connected to the multi-axis manipulator; a housing and pressing device for grabbing the shell on the shell fixing assembly and pressing the shell on the stator on the stator fixing assembly, the housing and pressing device being liftably arranged above the bearing device; and a heating device for heating the shell before the housing and pressing device grabs the shell and expanding the shell, the heating device being liftably arranged above the bearing device and being arranged along the length direction of the track with the housing and pressing device.

[0005] In some embodiments, the feeding device further comprises a feeding mounting seat rotatably mounted on the multi-axis robot, the casing grabbing assembly comprises a grabbing fixed plate fixed on the feeding mounting seat and a first clamping jaw mounted on the grabbing fixed plate and used for grabbing the casing, and the stator grabbing assembly comprises a grabbing assembly plate located below the feeding mounting seat and a second clamping jaw mounted on the grabbing assembly plate and used for grabbing the stator, a plurality of adjusting guide rods are fixed on the grabbing assembly plate, adjusting guide sleeves are arranged on the feeding mounting seat for the end portions of the adjusting guide rods to be placed in, the adjusting guide rods are movably connected to the adjusting guide sleeves, and a first elastic element is arranged between the grabbing assembly plate and the feeding mounting seat; the second clamping jaw comprises a driving portion fixed on the grabbing assembly plate and a plurality of clamping arms, the plurality of clamping arms are arranged around the center of the driving portion and are movable relative to the center of the driving portion, each clamping arm comprises a movable portion movably mounted on the driving portion and a clamping portion used for extending into the inner hole of the stator and abutting against the hole wall, and the movable portion has a first contact surface located on the bottom surface thereof and used for abutting against the end surface of the stator; the casing fixing assembly comprises a floating base liftable mounted on the bearing platform, the floating base protrudes an annular positioning protrusion used for being placed in the inner hole of the casing, the surface of the floating base is provided with a second contact surface abutting against the end surface of the casing, the second contact surface is arranged around the positioning protrusion, and a second elastic element is arranged between the floating base and the bearing platform; the stator fixing assembly comprises a press-fitting base fixed on the bearing platform and an annular press-fitting support mounted on the press-fitting base, the press-fitting base has a positioning shaft portion located in the press-fitting support and used for being placed in the inner hole of the stator, and the press-fitting support is provided with a first positioning surface abutting against the end surface of the stator; and the casing press-fitting device comprises a press-fitting lifting seat liftable arranged above the bearing device, a third clamping jaw supported on the press-fitting lifting seat and used for grabbing the casing, and a press-fitting driving assembly used for driving the press-fitting lifting seat to lift, and the press-fitting lifting seat is provided with a second positioning surface abutting against the end surface of the casing.

[0006] In some embodiments, the press-fitting support comprises an annular base fixed on the press-fitting base and a plurality of positioning teeth and a plurality of limiting teeth formed at one end of the annular base away from the press-fitting base, the plurality of positioning teeth and the plurality of limiting teeth are alternately arranged along the circumference of the annular base and spaced from each other, the top end of the limiting tooth is located above the positioning tooth, the top end surface of each positioning tooth constitutes the first positioning surface, and the limiting tooth has a radial limiting surface located on the inner wall thereof and used for abutting against the outer wall of the stator.

[0007] In some embodiments, the substrate is provided with a press-fitting support, and the press-fitting lifting seat and the press-fitting driving assembly are mounted on the press-fitting support; the press-fitting lifting seat comprises a mounting plate liftable supported on the press-fitting support and connected with the press-fitting driving assembly and a press-fitting frame fixed on the mounting plate, the second positioning surface is located on the bottom surface of the press-fitting frame, the bottom surface of the press-fitting frame has a through hole, the third clamping jaw is arranged in the press-fitting frame, and the bottom end portion of the third clamping jaw extends out of the through hole.

[0008] In some embodiments, a dust removal device is arranged on the base plate, and is used to remove dust from the stator before the heating device heats the casing; the dust removal device comprises a dust removal cover which is installed above the track in a liftable manner and is used to cover the stator, and the dust removal cover is connected to an external air source.

[0009] In some embodiments, the track is provided with a feeding station which is used for moving the casing and the stator to the casing fixing group and the stator fixing assembly respectively by a feeding device; an optical fiber sensor is arranged on the outer side of the feeding station, and is used to detect a feature point of the casing located on the casing fixing group.

[0010] In some embodiments, the heating device comprises an electric heating element which is installed above the track in a liftable manner, and an electric heating lifting driving assembly which is used to drive the electric heating element to lift.

[0011] In some embodiments, a cooling device is arranged on the base plate, and is located on one side of the carrying device; the cooling device comprises a box body which has a cooling cavity, the box body is provided with a taking-out window and a placing-in window which respectively communicate with the cooling cavity; a turnover mechanism is arranged in the cooling cavity, and the turnover mechanism comprises a placing rack which is used to place a product which is assembled by the stator and the casing, and a turnover driving assembly which is used to rotate the placing rack; a fan is arranged on the box body, and is used to provide air flow to the cooling cavity; and a temperature sensor is arranged on the box body, and is used to detect the temperature of the product at the taking-out window.

[0012] In some embodiments, a carrying device is arranged on the base plate, and the carrying device comprises a reciprocatingly movable translation support which is arranged at the placing-in window of the cooling device and the carrying device, and a clamping assembly which is installed on the translation support in a liftable manner and is used to grab the product.

[0013] In some embodiments, a marking fixing support is arranged on the base plate, and is used to support the product; the marking fixing support is arranged on the moving path of the translation support, and a laser marking machine is arranged on one side of the marking fixing support on the base plate, and is used to print marks on the surface of the product.

[0014] Compared with the prior art, the full-automatic stator shell-entering equipment provided by the application comprises a bearing device, a feeding device, a shell-entering and pressing device, a heating device, the bearing device comprises a bearing platform, a machine shell fixing assembly for fixing a machine shell and a stator fixing assembly for fixing a stator, the machine shell fixing assembly is arranged on the bearing platform in a lifting manner and is elastically connected to the bearing platform, the stator fixing assembly is fixedly arranged on the bearing platform and is arranged side by side with the machine shell fixing assembly in the length direction of the track, the feeding device comprises a multi-axis manipulator arranged on one side of the bearing device, a machine shell grabbing assembly for moving the machine shell to the machine shell fixing assembly and a stator grabbing assembly for moving the stator to the stator fixing assembly, the machine shell grabbing assembly is fixedly connected to the multi-axis manipulator, the stator grabbing assembly is arranged on the multi-axis manipulator in a lifting manner and is elastically connected to the multi-axis manipulator, the shell-entering and pressing device is used for grabbing the machine shell on the machine shell fixing assembly and pressing the machine shell on the stator on the stator fixing assembly, and the heating device is used for heating the machine shell before the shell-entering and pressing device grabs the machine shell and expanding the machine shell.

[0015] The full-automatic stator shell-entering equipment provided by the application has the beneficial effects that compared with the prior art, the machine shell grabbing assembly and the stator grabbing assembly of the feeding device are used to respectively send the stator and the machine shell to the stator fixing assembly and the machine shell fixing assembly of the bearing device, the heating device is used to heat and expand the machine shell, and then the shell-entering and pressing device is used to assemble the expanded machine shell on the stator, so that the assembly efficiency and quality are improved, the production cost is reduced, the assembly efficiency is high, and the automation degree is high; in addition, the machine shell fixing assembly is arranged on the bearing platform in a lifting manner and is elastically connected to the bearing platform, the stator fixing assembly is fixedly arranged on the bearing platform and is arranged side by side with the machine shell fixing assembly in the length direction of the track, the machine shell grabbing assembly is fixedly connected to the multi-axis manipulator, and the stator grabbing assembly is arranged on the multi-axis manipulator in a lifting manner and is elastically connected to the multi-axis manipulator, so that the machine shell and the stator can be pressed on the machine shell fixing assembly and the stator fixing assembly after being placed on the bearing platform, so that the machine shell and the stator are positioned respectively, and the assembly precision and effect of the machine shell and the stator are improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a perspective view of the full-automatic stator shell-entering equipment provided by the embodiment of the application;

[0017] Figure 2 is a perspective view of the substrate, the bearing device, the dust collection device, the feeding device, the shell-entering and pressing device, the heating device and the laser marking machine provided by the embodiment of the application Figure 1 ;

[0018] Figure 3It is the three-dimensional schematic view of the substrate, the bearing device, the dust collection device, the feeding device, the shell entering press fitting device, the heating device and the laser marking machine provided by the embodiment of the application Figure 2 ;

[0019] Figure 4 It is the three-dimensional schematic view of the feeding device provided by the embodiment of the application

[0020] Figure 5 It is the three-dimensional schematic view of the feeding mounting seat, the stator grabbing assembly and the shell grabbing assembly provided by the embodiment of the application

[0021] Figure 6 It is the three-dimensional schematic view of the substrate, the bearing device, the shell entering press fitting device and the press fitting support frame provided by the embodiment of the application

[0022] Figure 7 It is the sectional view schematic view of the substrate, the bearing device, the shell entering press fitting device and the press fitting support frame provided by the embodiment of the application

[0023] Figure 8 It is the enlarged view of A part in Figure 7

[0024] Figure 9 It is the three-dimensional schematic view of the bearing device provided by the embodiment of the application

[0025] Figure 10 It is the enlarged view of B part in Figure 9

[0026] Figure 11 It is the exploded schematic view of the bearing device provided by the embodiment of the application

[0027] Figure 12 It is the three-dimensional schematic view of the substrate, the shell entering press fitting device and the press fitting support frame provided by the embodiment of the application

[0028] Figure 13 It is the three-dimensional schematic view of the substrate, the bearing device, the laser marking machine, the cooling device and the transfer device provided by the embodiment of the application

[0029] Figure 14 It is the three-dimensional schematic view of the cooling device, the recovery platform and the transfer device provided by the embodiment of the application.

[0030] Main element symbol explanation

[0031] ​​1000 - full-automatic stator shell-entering equipment; 1001 - base plate; 1002 - rack; 1003 - press-fitting support frame; 1 - machine shell; 1a - feature point; 2 - stator; 3 - product; 10 - bearing device; 11 - track; 11a - feeding station; 12 - bearing platform; 13 - machine shell fixing assembly; 131 - floating base; 1311 - base; 1312 - adapter plate; 1313 - panel; 132 - positioning protrusion; 133 - second contact surface; 134 - second elastic element; 135 - limiting bolt; 136 - guiding limiting block; 14 - stator fixing assembly; 141 - press-fitting base; 1411 - positioning shaft part; 142 - press-fitting support; 1421 - first positioning surface; 1422 - annular base part; 1423 - positioning tooth part; 1424 - limiting tooth part; 1425 - radial limiting surface; 15 - bearing translation driving assembly; 16 - optical fiber sensor; 20 - feeding device; 21 - multi-axis manipulator; 22 - machine shell grabbing assembly; 221 - grabbing fixing plate; 222 - first clamping jaw; 23 - stator grabbing assembly; 231 - grabbing assembly plate; 232 - second clamping jaw; 2321 - driving part; 2322 - clamping arm; 2323 - moving part; 2324 - clamping part; 2325 - first contact surface; 233 - adjusting guide rod; 234 - adjusting guide sleeve; 235 - first elastic element; 24 - feeding mounting seat; 25 - rotating shaft; 30 - shell-entering press-fitting device; 31 - press-fitting lifting seat; 311 - second positioning surface; 312 - mounting plate; 313 - press-fitting frame; 3131 - perforation; 32 - third clamping jaw; 33 - press-fitting driving assembly; 40 - heating device; 41 - electric heating element; 42 - electric heating lifting driving assembly; 43 - first smoke-removing pipeline; 50 - dust suction device; 51 - dust suction cover; 52 - cover lifting driving assembly; 60 - cooling device; 61 - box body; 611 - cooling cavity; 612 - taking-out window; 613 - placing-in window; 614 - air cavity; 62 - turnover mechanism; 621 - placing rack; 622 - turnover driving assembly; 63 - air blower; 64 - temperature sensor; 70 - transfer device; 71 - translation support; 72 - clamping assembly; 73 - transfer support frame; 74 - translation driving assembly; 75 - clamping lifting driving assembly; 80 - laser marking machine; 81 - marking fixing support; 82 - support rotating lifting driving assembly; 83 - second smoke-removing pipeline; 84 - machine shell feeding device; 841 - tray; 842 - tray locking frame; 843 - fixing air cylinder; 85 - stator feeding device; 851 - stator feeding sliding seat; 852 - feeding air cylinder; 86 - recovery platform; 861 - recovery support; 862 - recovery air cylinder; 87 - discharging device; 871 - discharging conveyor belt; 872 - discharging motor; 88 - initial cooling air blowing pipe. DETAILED DESCRIPTION

[0032] In order to make the technical problems, technical solutions and beneficial effects of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the described embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort belong to the scope of protection of the present application.

[0033] In order for those skilled in the art to better understand the technical solutions of the present application, the implementation of the present application will be described in detail below in conjunction with specific drawings.

[0034] For the convenience of description, the "front", "rear", "left", "right", "upper", "lower" in the following are consistent with the front, rear, left, right, upper, lower directions of the drawings themselves, but do not limit the structure of the present application.

[0035] Unless otherwise defined, the technical terms or scientific terms used herein should be understood as the usual meanings understood by those of ordinary skill in the art to which the present application belongs. The "first", "second" and similar words used in the patent application description and claims of the present application do not represent any order, quantity or importance, but are used to distinguish different components. Similarly, "one" or "a" and similar words do not represent a quantity limit, but represent the existence of at least one.

[0036] As Figures 1 to 14As shown, the full-automatic stator housing equipment 1000 provided by the embodiment comprises a base plate 1001 and the following devices supported on the base plate 1001: a bearing device 10 comprising a track 11, a bearing platform 12 movably installed on the track 11, a machine shell fixing assembly 13 for fixing a machine shell 1, and a stator fixing assembly 14 for fixing a stator 2, the machine shell fixing assembly 13 is liftably arranged on the bearing platform 12 and elastically connected to the bearing platform 12, the stator fixing assembly 14 is fixedly arranged on the bearing platform 12 and arranged side by side with the machine shell fixing assembly 13 in the length direction of the track; a feeding device 20 comprising a multi-axis manipulator 21 arranged on one side of the bearing device 10, a machine shell grabbing assembly 22 for moving the machine shell 1 to the machine shell fixing assembly 13, and a stator grabbing assembly 23 for moving the stator 2 to the stator fixing assembly 14, the machine shell grabbing assembly 22 is fixedly connected to the multi-axis manipulator 21, the stator grabbing assembly 23 is liftably arranged on the multi-axis manipulator 21 and elastically connected to the multi-axis manipulator 21; a housing press-fitting device 30 for grabbing the machine shell 1 on the machine shell fixing assembly 13 and press-fitting the machine shell 1 on the stator 2 on the stator fixing assembly 14, the housing press-fitting device 30 is liftably arranged above the bearing device 10; and a heating device 40 for heating the machine shell 1 and expanding the machine shell 1 before the housing press-fitting device 30 grabs the machine shell 1, the heating device 40 is liftably arranged above the bearing device 10 and arranged along the length direction of the track 11 with the housing press-fitting device 30.

[0037] The full-automatic stator housing equipment 1000 comprises a bearing device 10, a feeding device 20, a housing pressing device 30 and a heating device 40. The bearing device 10 comprises a bearing platform 12, a housing fixing assembly 13 arranged on the bearing platform 12 and used for fixing a housing 1, and a stator fixing assembly 14 used for fixing a stator 2. The stator fixing assembly 14 is arranged on the bearing platform 12 and arranged side by side with the housing fixing assembly 13 in the length direction of the track 11. The feeding device 20 comprises a multi-axis manipulator 21 arranged on one side of the bearing device 10, a housing grabbing assembly 22 used for moving the housing 1 to the housing fixing assembly 13, and a stator grabbing assembly 23 used for moving the stator 2 to the stator fixing assembly 14. The housing pressing device 30 is used for grabbing the housing 1 on the housing fixing assembly 13 and pressing the housing 1 on the stator 2 on the stator fixing assembly 14. The heating device 40 is used for heating the housing 1 and expanding the housing 1 before the housing pressing device 30 grabs the housing 1. Thus, the stator 2 and the housing 1 are respectively sent to the stator fixing assembly 14 and the housing fixing assembly 13 of the bearing device 10 by the stator grabbing assembly 23 and the housing grabbing assembly 22 of the feeding device 20. The housing 1 is expanded by the heating device 40, and then the expanded housing 1 is assembled on the stator 2 by the housing pressing device 30, so as to complete the assembly of the stator 2 and the housing 1. Therefore, the assembly efficiency and quality are improved, the production cost is reduced, and the equipment has the advantages of high assembly efficiency and high automation degree.

[0038] Referring to Figure 1The fully automatic stator housing insertion equipment 1000 provided in this embodiment includes a frame 1002 with a base plate 1001, a support device 10, a feeding device 20, a housing insertion pressing device 30, a heating device 40, a dust extraction device 50, a cooling device 60, a transfer device 70, a laser marking machine 80, a housing feeding device 84, a stator feeding device 85, a recycling platform 86, and a discharge device 87. The support device 10, the feeding device 20, the housing insertion pressing device 30, the heating device 40, the cooling device 60, the transfer device 70, the laser marking machine 80, the dust extraction device 50, and the recycling platform 86 are all supported on the base plate 1001 and are arranged on the periphery of the frame 1002. In this embodiment, the surface of the substrate 1001 has a first direction D1 (D1 direction in the figure, hereinafter referred to as the first direction D1) and a second direction D2 (D2 direction in the figure, hereinafter referred to as the second direction D2) that are perpendicular to each other. The support device 10 extends along the first direction D1. The feeding device 20 is located on one side of the support device 10 in the second direction D2. The dust collection device 50, the heating device 40, and the shell pressing device 30 are arranged sequentially along the first direction D1. The cooling device 60 is located on one side of the support device 10 in the second direction D2. The laser marking machine 80 is located between the cooling device 60 and the support device 10. The transfer device 70 extends along the second direction D2 and at least covers the support device 10, the laser marking machine 80, and the cooling device 60. The housing feeding device 84 and the stator feeding device 85 are located on one side of the feeding device 20. The recycling platform 86 and the discharge device 87 are located on one side of the cooling device 60.

[0039] See Figure 1 In this embodiment, the housing feeding device 84 is used to provide the housing 1 to be assembled. The housing feeding device 84 includes a material tray 841 for storing the housing 1 to be assembled and a material tray locking frame 842. The material tray 841 can slide into and slide into the material tray locking frame 842. The material tray locking frame 842 is provided with a fixing cylinder 843 for fixing the material tray 841.

[0040] See Figure 1 In this embodiment, the stator feeding device 85 is used to provide the stator 2 to be assembled. The stator feeding device 85 includes a stator feeding slide 851 for placing the stator 2 to be assembled and movable along the first direction D1, and a feeding cylinder 852 for driving the stator feeding slide 851 to move.

[0041] See Figure 1 In this embodiment, the recycling platform 86 is used to temporarily store the defective product 3 composed of the assembled housing 1 and stator 2. The recycling platform 86 includes a recycling bracket 861 for storing the defective product 3 and extending along the first direction D1, and a recycling cylinder 862 for pushing the product 3 to move in the recycling bracket 861.

[0042] Referring to Figure 1 In the embodiment, the discharging device 87 is used for discharging the qualified products 3, and the discharging device 87 comprises a discharging conveyor belt 871 used for carrying the qualified products 3 and a discharging motor 872 used for rotating the discharging conveyor belt 871.

[0043] Referring to Figures 1 to 5 The feeding device 20 provided by the embodiment comprises a multi-axis manipulator 21, a shell grabbing assembly 22 used for grabbing the shell 1 and a stator grabbing assembly 23 used for grabbing the stator 2. The multi-axis manipulator 21 is arranged on one side of the carrying device 10. The shell grabbing assembly 22 and the stator grabbing assembly 23 are both mounted on the multi-axis manipulator 21. It should be noted that the moving path of the multi-axis manipulator 21 at least covers the carrying device 10, the shell feeding device 84, the stator feeding device 85, the cooling device 60, the recycling platform 86 and the discharging device 87. The feeding device 20 can realize grabbing the shell 1 on the shell feeding device 84 and moving the shell 1 to the carrying device 10, grabbing the stator 2 on the stator feeding device 85 and moving the stator 2 to the carrying device 10. In addition, the products 3 in the cooling device 60 can be selectively sent to the recycling platform 86 or the discharging device 87 according to the monitoring results. When grabbing the products 3 in the cooling device 60, the grabbing is realized by the stator grabbing assembly 23.

[0044] Referring to Figure 4 and Figure 5 The feeding device 20 provided by the embodiment further comprises a feeding mounting seat 24, which is rotatably mounted on the multi-axis manipulator 21. The shell grabbing assembly 22 comprises a grabbing fixed plate 221 fixed on the feeding mounting seat 24 and a first clamping jaw 222 mounted on the grabbing fixed plate 221 and used for grabbing the shell 1. The stator grabbing assembly 23 comprises a grabbing assembly plate 231 located below the feeding mounting seat 24 and a second clamping jaw 232 mounted on the grabbing assembly plate 231 and used for grabbing the stator 2. A plurality of adjusting guide rods 233 are fixed on the grabbing assembly plate 231. An adjusting guide sleeve 234 is arranged on the feeding mounting seat 24 and used for placing the end of the adjusting guide rod 233. The adjusting guide rod 233 is movably connected to the adjusting guide sleeve 234. A first elastic element 235 is arranged between the grabbing assembly plate 231 and the feeding mounting seat 24. The second clamping jaw 232 comprises a driving part 2321 fixed on the grabbing assembly plate 231 and a plurality of clamping arms 2322. The plurality of clamping arms 2322 are arranged around the center of the driving part 2321 and can move relative to the center of the driving part 2321. The clamping arm 2322 comprises a moving part 2323 movably mounted on the driving part 2321 and a clamping part 2324 used for extending into the hole of the stator 2 and abutting against the hole wall. The moving part 2323 has a first contact surface 2325 located on the bottom surface and used for abutting against the end surface of the stator 2.

[0045] In the embodiment, the feeding mounting base 24 is installed on the outer end of the multi-axis robot 21 through a rotating shaft 25, and can rotate around the direction perpendicular to the surface of the substrate 1001. The casing grabbing assembly 22 and the stator grabbing assembly 23 are installed side by side on the feeding mounting base 24. The casing grabbing assembly 22 includes a grabbing fixing plate 221 and a first clamping jaw 222. The grabbing fixing plate 221 is used to connect the first clamping jaw 222 and the feeding mounting base 24. The grabbing fixing plate 221 is fixed on the feeding mounting base 24 by means of screws, welding or any other existing fixing method. The first clamping jaw 222 is fixedly installed on the grabbing fixing plate 221. The first clamping jaw 222 is a but not limited to an inner supporting type air cylinder clamping jaw, which includes three but not limited to three clamping fingers. The three clamping fingers are used to extend into the inner hole of the casing 1. The three clamping fingers can be expanded and contracted to realize the contact and separation of the inner hole of the casing 1. The stator grabbing assembly 23 includes a grabbing assembly plate 231 and a second clamping jaw 232. The grabbing assembly plate 231 is used to connect the second clamping jaw 232 and the feeding mounting base 24. The grabbing assembly plate 231 is movably installed on the feeding mounting base 24. The second clamping jaw 232 is fixedly installed on the grabbing assembly plate 231. The grabbing assembly plate 231 is fixed with adjusting guide rods 233. The number of the adjusting guide rods 233 is three but not limited to three. The feeding mounting base 24 is provided with adjusting guide sleeves 234 for the end of the adjusting guide rods 233. The adjusting guide rods 233 are movably connected to the adjusting guide sleeves 234. The adjusting guide sleeves 234 can prevent the adjusting guide rods 233 from being separated downward. The first elastic element 235 is arranged between the grabbing assembly plate 231 and the feeding mounting base 24. The first elastic element 235 is but not limited to a spring. The second clamping jaw 232 is but not limited to an inner supporting type air cylinder clamping jaw. The second clamping jaw 232 includes a driving part 2321 fixed on the grabbing assembly plate 231 and clamping arms 2322. The number of the clamping arms 2322 is three but not limited to three. The three clamping arms 2322 are arranged around the center of the driving part 2321 and can move relative to the center of the driving part 2321. The clamping arm 2322 includes a moving part 2323 movably installed on the driving part 2321 and a clamping part 2324 extending downward (the lower side in the drawing) from the moving part 2323 and used to extend into the inner hole of the stator 2 and abut against the hole wall. The moving part 2323 has a first contact surface 2325 located on the bottom surface and used to abut against the end surface of the stator 2.It can be understood that the shell grabbing assembly 22 is fixedly connected to the multi-axis robot 21, and the stator grabbing assembly 23 is elastically connected to the multi-axis robot 21. When grabbing the shell 1, the shell grabbing assembly 22 moves above the tray 841 and then descends to a preset height with the feeding mounting seat 24, the first clamping jaw 222 extends into the inner hole of the shell 1, the clamping fingers are opened and the shell 1 is held on the first clamping jaw 222, and then the multi-axis robot 21 sends the shell 1 to the carrying device 10. When grabbing the stator 2, the stator grabbing assembly 23 moves above the stator feeding slide 851 and then descends with the feeding mounting seat 24, the clamping part 2324 extends into the inner hole of the stator 2 until the end face of the stator 2 abuts against the first contact surface 2325, with the continuous descending of the feeding mounting seat 24, the stator 2 pushes the grabbing assembly plate 231 to move upward (upward in the figure) relative to the feeding mounting seat 24 and press the first elastic element 235, the moving part 2323 slides outward, the clamping arm 2322 is opened and the stator 2 is held on the second clamping jaw 232, and then the multi-axis robot 21 sends the stator 2 to the carrying device 10. In this way, the stator grabbing assembly 23 is floatingly connected to the feeding mounting seat 24, and when grabbing the stator 2, the stator 2 is pressed to make the first contact surface 2325 abut against the end face of the stator 2.

[0046] Referring to Figures 1 to 3 , Figure 6 , Figure 7 , Figure 9 and Figure 11 , the carrying device 10 provided by the embodiment includes a track 11, a carrying platform 12 movably installed on the track 11, a shell fixing assembly 13 arranged on the carrying platform 12 and used for fixing the shell 1, and a stator fixing assembly 14 used for fixing the stator 2. The stator fixing assembly 14 is arranged on the carrying platform 12 and arranged side by side with the shell fixing assembly 13 in the length direction of the track 11. In the embodiment, the track 11 extends along a first direction D1, and the carrying device 10 further includes a carrying translation driving assembly 15 connected with the carrying platform 12 and used for driving the carrying platform 12 to move. The carrying translation driving assembly 15 is but not limited to a linear module.

[0047] Referring to Figure 9 and Figure 11The housing fixing assembly 13 comprises a floating base 131 which is installed on the bearing platform 12 in a lifting manner, the floating base 131 is provided with an annular positioning protrusion 132 which is used for being placed into an inner hole of the housing 1, a surface of the floating base 131 is provided with a second contact surface 133 which is abutted with an end surface of the housing 1, the second contact surface 133 is arranged in the annular positioning protrusion 132, and the floating base 131 is provided with a second elastic element 134 which is arranged between the floating base 131 and the bearing platform 12; the stator fixing assembly 14 comprises a press-fit base 141 which is fixed on the bearing platform 12 and an annular press-fit support 142 which is installed on the press-fit base 141, the press-fit base 141 has a positioning shaft portion 1411 which is located in an inner hole of the stator 2 (not shown in the figure) and is used for being placed into an inner hole of the stator 2, and the press-fit support 142 is provided with a first positioning surface 1421 which is abutted with an end surface of the stator 2.In the embodiment, the floating base 131 is connected to the bearing platform 12 by the second elastic elements 134, which are but not limited to springs, and the number of the second elastic elements 134 is but not limited to four, which are distributed at the four corners of the floating base 131. The upper surface (the upper surface shown in the figure) of the floating base 131 is convexly provided with a circular positioning convex part 132, which is used to be placed in the inner hole of the shell 1 and abut against the inner hole wall. The shape and size of the positioning convex part 132 are matched with the inner hole of the shell 1, so as to position the shell 1 in the radial direction. The second contact surface 133 is arranged around the outer periphery of the positioning convex part 132. The stator fixing assembly 14 includes a press-fitting base 141 and a press-fitting support 142. The press-fitting base 141 is fixed on the bearing platform 12 by means of existing fixing methods such as screws and welding. The press-fitting base 141 has but is not limited to a rectangular cross section and is made of a metal material with certain hardness and strength. The press-fitting support 142 is fixedly installed on the press-fitting base 141. The press-fitting support 142 is in a circular ring shape. The press-fitting base 141 has a positioning shaft part 1411, which is used to be placed in the inner hole of the stator 2 and abut against the inner hole wall. The height dimension of the positioning shaft part 1411 is greater than that of the press-fitting support 142. The press-fitting support 142 is sleeved on the outside of the positioning shaft part 1411. The end of the press-fitting support 142 is provided with a first positioning surface 1421, which abuts against the end surface of the stator 2. It can be understood that when the stator grabbing assembly 23 places the stator 2 on the stator fixing assembly 14, the positioning shaft part 1411 first extends into the inner hole of the stator 2 to position the stator 2. After the bottom end of the stator 2 abuts against the first positioning surface 1421 and the stator 2 is pressed tightly, the position of the stator 2 in the axial direction is positioned, so as to support the stator 2 on the press-fitting support 142, and the stator grabbing assembly 23 is separated from the stator 2. When the shell grabbing assembly 22 places the shell 1 on the shell fixing assembly 13, the positioning convex part 132 first extends into the inner hole of the shell 1 to position the shell 1. After the bottom end of the shell 1 abuts against the second contact surface 133 and the shell 1 is pressed tightly, the shell 1 is supported on the floating base 131, and the shell grabbing assembly 22 is separated from the shell 1.

[0048] Referring to Figures 1 to 3 The heating device 40 provided by the embodiment is used to heat and expand the shell 1 before the shell 1 is grabbed by the shell press-fitting device 30. The heating device 40 is arranged above the bearing device 10 in a lifting manner and is arranged along the length direction of the track 11 with the shell press-fitting device 30. In the embodiment, the heating device 40 includes an electric heating element 41 installed above the track 11 in a lifting manner and an electric heating lifting driving assembly 42 used to drive the electric heating element 41 to lift. The electric heating lifting driving assembly 42 is but not limited to a servo electric cylinder. In this way, under the driving of the electric heating lifting driving assembly 42, the electric heating element 41 can extend into the inner part of the shell 1 to heat and expand the shell 1, so as to facilitate the press-fitting of the shell 1 on the stator 2.

[0049] In particular, the heating device 40 is provided with a first smoke removal pipe 43 on one side to remove smoke generated during heating.

[0050] Referring to Figures 1 to 3 , Figure 6 , Figure 7 and Figure 12 , the housing press-fitting device 30 is used to grab the housing 1 on the housing fixing assembly 13 and press the housing 1 onto the stator 2 on the stator fixing assembly 14 to assemble the housing 1 with the stator 2 on the stator fixing assembly 14, and the housing press-fitting device 30 is arranged above the carrying device 10 in a liftable manner.

[0051] Referring to Figure 6 , Figure 7 and Figure 12 , the housing press-fitting device 30 comprises a press-fitting lifting seat 31 arranged above the carrying device 10 in a liftable manner, a third clamping jaw 32 supported on the press-fitting lifting seat 31 and used to grab the housing 1, and a press-fitting driving assembly 33 used to drive the press-fitting lifting seat 31 to lift, and the press-fitting lifting seat 31 is provided with a second positioning surface 311 abutting against an end surface of the housing 1. In this embodiment, the substrate 1001 is provided with a press-fitting support frame 1003, the press-fitting lifting seat 31 is supported on the press-fitting support frame 1003 in a liftable manner, the third clamping jaw 32 is installed on the press-fitting lifting seat 31 and can lift together with the press-fitting lifting seat 31, and the press-fitting driving assembly 33 is supported on the top of the press-fitting support frame 1003 and connected with the press-fitting lifting seat 31. The press-fitting driving assembly 33 is a servo electric cylinder, but is not limited thereto. It can be understood that after the carrying platform 12 moves below the housing press-fitting device 30, the press-fitting lifting seat 31 is lowered, the clamping fingers of the third clamping jaw 32 extend into the inner hole of the housing 1 on the housing fixing assembly 13, the second positioning surface 311 of the press-fitting lifting seat 31 abuts against the top end surface of the housing 1 and presses the housing 1, so as to position the housing 1 in the height direction (i.e. the direction perpendicular to the surface of the substrate 1001).

[0052] It should be noted that the stator grabbing assembly 23 is in contact with the top end surface of the stator 2 through the first contact surface 2325, and after the stator 2 is placed on the press-fitting support 142, the first positioning surface 1421 of the press-fitting support 142 is in contact with the bottom end surface of the stator 2, and the positioning shaft portion 1411 positions the center of the stator 2, so as to realize accurate positioning of the height and center of the stator 2; after the machine shell grabbing assembly 22 grabs the machine shell 1 to the machine shell fixing assembly 13, the second contact surface 133 of the floating base 131 is in contact with the bottom end surface of the machine shell 1, and the positioning convex portion 132 positions the center of the machine shell 1, after the machine shell fixing assembly 13 moves to the position directly below the press-fitting lifting seat 31, the press-fitting lifting seat 31 moves downward, and the second positioning surface 311 is in contact with the top end surface of the machine shell 1, so as to realize positioning of the machine shell 1 in height and center, after the third clamping jaw 32 fixes the machine shell 1, the press-fitting lifting seat 31 moves upward, and the reverse movement of the bearing platform 12 makes the stator fixing assembly 14 move to the position directly below the press-fitting lifting seat 31, and the press-fitting lifting seat 31 moves downward and presses the machine shell 1 to the outside of the stator 2, so that the accurate positioning of the machine shell 1 and the stator 2 can be improved, the assembly precision of the two is improved, and the assembly effect of the machine shell 1 and the stator 2 is ensured.

[0053] Referring to Figure 6 and Figure 7 , in order to quickly shrink the interference amount, the initial cooling blowing pipe 88 is arranged in the shell entering and press-fitting device 30, which is used to cool the machine shell 1 after the machine shell 1 and the stator 2 are assembled, the initial cooling blowing pipe 88 is installed on the base plate 1001 and connected with an external air source (not shown in the figure), and the heating device 40 can heat the temperature of the machine shell 1 to but not limited to 120°C, and the initial cooling blowing pipe 88 can reduce the temperature of the machine shell 1 from 120°C to but not limited to 80°C, so as to realize the quick shrinkage of the interference amount, so that the machine shell 1 and the stator 2 are tightly connected, and the gap between the two is eliminated.

[0054] Referring to Figure 8 and Figure 10 , in the embodiment, the press-fitting support 142 includes the annular base portion 1422 fixed on the press-fitting base 141, and a plurality of positioning tooth portions 1423 and a plurality of limiting tooth portions 1424 formed at one end of the annular base portion 1422 away from the press-fitting base 141, the plurality of positioning tooth portions 1423 and the plurality of limiting tooth portions 1424 are alternately arranged along the circumference of the annular base portion 1422 and spaced from each other, the top end of the limiting tooth portion 1424 is located above the positioning tooth portion 1423, the top end surface of each positioning tooth portion 1423 constitutes the first positioning surface 1421, the limiting tooth portion 1424 has a radial limiting surface 1425 on the inner wall thereof and used to be in contact with the outer wall of the stator 2, the spacing between the inner wall of each positioning tooth portion 1423 and the center of the annular base portion 1422 is less than the inner hole diameter of the stator 2, and the spacing between the limiting tooth portion 1424 and the center of the annular base portion 1422 is substantially equal to the inner hole diameter of the stator 2.

[0055] Referring to Figure 11 In the embodiment, the floating base 131 comprises a base 1311, an adapter plate 1312 and a panel 1313 connected in sequence from bottom to top, the base 1311, the adapter plate 1312 and the panel 1313 are fixedly connected by screws, the second elastic element 134 is arranged between the base 1311 and the bearing platform 12, the second contact surface 133 and the positioning protrusion 132 are formed on the panel 1313. The base 1311 is provided with a limiting bolt 135, the base 1311 can move downward (the lower side in the drawing) relative to the limiting bolt 135 and compress the second elastic element 134, the limiting bolt 135 can prevent the base 1311 from separating upward (the upper side in the drawing) from the bearing platform 12. The panel 1313 is provided with a pair of guide limiting blocks 136, which are arranged at an interval of 180 degrees and located outside the positioning protrusion 132, the interval between the guide limiting blocks 136 and the positioning protrusion 132 is substantially the same as the thickness of the housing 1.

[0056] Referring to Figure 6 , Figure 7 and Figure 12 In the embodiment, the press-fit lifting seat 31 comprises a mounting plate 312 supported on the press-fit support frame 1003 in a liftable manner and connected with the press-fit driving assembly 33, and a press-fit frame 313 fixed on the mounting plate 312, the second positioning surface 311 is located on the bottom surface of the press-fit frame 313, the bottom surface of the press-fit frame 313 is provided with a through hole 3131, and the third clamping jaw 32 is arranged in the press-fit frame 313 and the bottom end of the third clamping jaw 32 extends out of the through hole 3131.

[0057] Referring to Figures 1 to 3 The base plate 1001 is provided with a dust collection device 50 for removing dust from the stator 2 before the heating device 40 heats the housing 1; the dust collection device 50 comprises a dust collection cover 51 installed above the track 11 in a liftable manner and used for covering the stator 2, and the dust collection cover 51 is connected with an external air source (not shown in the drawing). In the embodiment, the dust collection cover 51 is installed on the base plate 1001 in a liftable manner by a cover lifting driving assembly 52, which is but not limited to a cylinder assembly, so that after the stator fixing assembly 14 moves to below the dust collection cover 51, the cover lifting driving assembly 52 drives the dust collection cover 51 to descend and cover the stator 2, and can remove the particulate matter on the stator 2, thereby ensuring the cleanliness of the surface of the stator 2.

[0058] Referring to Figure 1 , Figure 3 , Figure 6 , Figure 7 , Figure 9 and Figure 11The track 11 provided by the embodiment has an upper feeding station 11a, which is used for moving the casing 1 and the stator 2 to the casing fixing group and the stator fixing assembly 14 respectively by the upper feeding device 20. An optical fiber sensor 16 is arranged outside the upper feeding station 11a, which is used for detecting the feature point 1a of the casing 1 located on the casing fixing group. It should be noted that the feature point 1a is but not limited to a through hole arranged on the side wall of the casing 1, and through the feature point 1a, it can be judged whether the casing 1 is placed correctly.

[0059] Referring to Figure 1 , Figure 13 and Figure 14 , the substrate 1001 provided by the embodiment is provided with a cooling device 60, which is located on one side of the bearing device 10. The cooling device 60 includes a box body 61, a turnover mechanism 62, a fan 63 and a temperature sensor 64. The box body 61 has a cooling cavity 611, and the box body 61 is provided with a taking-out window 612 and a placing window 613 which respectively communicate with the cooling cavity 611. The turnover mechanism 62 is arranged in the cooling cavity 611, and the turnover mechanism 62 includes a placing rack 621 for placing the product 3 composed of the stator 2 and the casing 1 after assembly and a turnover driving assembly 622 for rotating the placing rack 621. The fan 63 is used for providing airflow to the cooling cavity 611, and the fan 63 is arranged on the box body 61. The temperature sensor 64 is used for detecting the temperature of the product 3 at the taking-out window 612. In the embodiment, the box body 61 is approximately a cuboid, the taking-out window 612 is formed on the side of the box body 61 close to the upper feeding device 20, the placing window 613 is shaped on the top end of the box body 61, and the box body 61 further has two air cavities 614 which are located on both sides of the cooling cavity 611 in the second direction D2 and communicate with the cooling cavity 611. The fan 63 is installed at the air cavity 614 to suck the external gas into the air cavity 614 and then into the cooling cavity 611. The turnover driving assembly 622 is but not limited to a motor assembly. In this way, after the product 3 enters the cooling cavity 611, the product 3 is slowly moved to the taking-out window 612 by the turnover mechanism 62. The temperature sensor 64 detects the temperature of the product 3 at the taking-out window 612, and after the temperature of the product 3 meets the preset temperature, the product 3 is taken out by the upper feeding device 20 and moved to the discharging device 87.

[0060] Referring to Figure 1 , Figure 13 and Figure 14The substrate 1001 is provided with a transfer device 70 in the embodiment. The transfer device 70 includes a reciprocatingly movable translation support 71 in the insertion window 613 of the cooling device 60 and a clamping assembly 72 which is liftable and installed on the translation support 71 and used for grabbing the product 3. In the embodiment, the substrate 1001 is provided with a transfer support 73. The transfer support 73 is provided with a translation driving assembly 74 which is but not limited to a linear module extending along the second direction D2. The translation support 71 is connected to the translation driving assembly 74 and movable along the second direction D2 under the driving of the translation driving assembly 74. The clamping assembly 72 is connected to the translation support 71 through a clamping lifting driving assembly 75 which is but not limited to a cylinder assembly.

[0061] Referring to Figures 1 to 3 The substrate 1001 is provided with a marking fixed support 81 for supporting the product 3 in the embodiment. The marking fixed support 81 is arranged on the moving path of the translation support 71. The laser marking machine 80 is arranged on the substrate 1001 at one side of the marking fixed support 81 and used for printing marks such as words, patterns and bar codes on the surface of the product 3. In the embodiment, the substrate 1001 is provided below with a support rotating and lifting driving assembly 82 for driving the marking fixed support 81 to rotate and lift. The second smoke exhaust pipe 83 is arranged above the marking fixed support 81 and used for exhausting smoke generated in the marking.

[0062] The above only describes the preferred embodiments of the present application and is not used to limit the present application. Any modification, equivalent replacement or improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A fully automatic stator housing insertion device, characterized in that, Includes a substrate and the following means supported on the substrate: The support device includes a track, a support platform movably mounted on the track, a housing fixing assembly for fixing the housing, and a stator fixing assembly for fixing the stator. The housing fixing assembly is vertically and elastically connected to the support platform, and the stator fixing assembly is fixedly mounted on the support platform and arranged side by side with the housing fixing assembly in the length direction of the track. The feeding device includes a multi-axis manipulator disposed on one side of the bearing device, a housing gripping assembly for moving the housing onto the housing fixing assembly, and a stator gripping assembly for moving the stator onto the stator fixing assembly. The housing gripping assembly is fixedly connected to the multi-axis manipulator, and the stator gripping assembly is vertically and flexibly disposed on the multi-axis manipulator and elastically connected to the multi-axis manipulator. The housing pressing device is used to grab the housing on the housing fixing assembly and press the housing onto the stator on the stator fixing assembly. The housing pressing device is movably and vertically arranged above the support device. and A heating device is used to heat the housing and expand it before the housing pressing device grabs the housing. The heating device is vertically and vertically arranged above the support device and arranged along the length of the track with the housing pressing device. The feeding device further includes a feeding mounting base, which is rotatably mounted on the multi-axis robotic arm. The housing gripping assembly includes a gripping fixing plate fixed on the feeding mounting base and a first gripper mounted on the gripping fixing plate for gripping the housing. The stator gripping assembly includes a gripping assembly plate located below the loading mounting base and a second gripper mounted on the gripping assembly plate for gripping the stator. Multiple adjusting guide rods are fixed on the gripping assembly plate. An adjusting guide sleeve is provided on the loading mounting base for inserting the ends of the adjusting guide rods. The adjusting guide rods are movably connected to the adjusting guide sleeve. A first elastic element is provided between the gripping assembly plate and the loading mounting base. The second gripper includes a driving part fixed on the gripping assembly plate and multiple clamping arms. The multiple clamping arms are arranged around the center of the driving part and are movable relative to the center of the driving part. Each clamping arm includes a movable part movably mounted on the driving part and a clamping part for extending into the inner hole of the stator and abutting against the hole wall. The movable part has a first contact surface located on its bottom surface for abutting against the end face of the stator. The housing fixing assembly includes a floating base that can be lifted and lowered on the support platform. The floating base has an annular positioning protrusion for insertion into the inner hole of the housing. The surface of the floating base is provided with a second contact surface that abuts against the end face of the housing. The second contact surface is arranged around the positioning protrusion. A second elastic element is provided between the floating base and the support platform. The stator fixing assembly includes a press-fit base fixed on the bearing platform and an annular press-fit bracket mounted on the press-fit base. The press-fit base has a positioning shaft located inside the press-fit bracket and used for inserting into the inner hole of the stator. The press-fit bracket is provided with a first positioning surface that abuts against the end face of the stator. The housing pressing device includes a pressing lifting seat that is elliptical and movably disposed above the bearing device, a third gripper supported on the pressing lifting seat and used for gripping the housing, and a pressing drive assembly for driving the pressing lifting seat to move up and down. The pressing lifting seat is provided with a second positioning surface that abuts against the end face of the housing.

2. The fully automatic stator housing installation device according to claim 1, characterized in that, The press-fit bracket includes an annular base fixed to the press-fit base and a plurality of positioning teeth and a plurality of limiting teeth formed at one end of the annular base away from the press-fit base. The plurality of positioning teeth and the plurality of limiting teeth are arranged alternately and spaced apart from each other along the circumference of the annular base. The top tip of the limiting teeth is located above the positioning teeth. The top tip surface of each positioning tooth constitutes the first positioning surface. The limiting teeth have a radial limiting surface located on their inner wall for abutting against the outer wall of the stator.

3. The fully automatic stator housing installation device according to claim 1, characterized in that, A press-fit support frame is provided on the substrate, and the press-fit lifting seat and the press-fit driving assembly are both mounted on the press-fit support frame. The press-fit lifting seat includes a mounting plate that is movably supported on the press-fit support frame and connected to the press-fit driving assembly, and a press-fit frame fixed on the mounting plate. The second positioning surface is located on the bottom surface of the press-fit frame, the bottom surface of the press-fit frame has a through hole, the third gripper is disposed in the press-fit frame, and the bottom end of the third gripper extends out of the through hole.

4. The fully automatic stator housing installation device according to any one of claims 1 to 3, characterized in that, A dust collection device is provided on the substrate for removing dust from the stator before the heating device heats the housing; the dust collection device includes a dust collection hood that is vertically mounted above the track and used to cover the stator, and the dust collection hood is connected to an external air source.

5. The fully automatic stator housing installation device according to any one of claims 1 to 3, characterized in that, The track has a loading station for the loading device to move the housing and the stator onto the housing fixing group and the stator fixing assembly, respectively; an optical fiber sensor is provided on the outside of the loading station for detecting feature points of the housing located on the housing fixing group.

6. The fully automatic stator housing installation device according to any one of claims 1 to 3, characterized in that, The heating device includes an electric heating element that is vertically mounted above the track and an electric heating lifting drive assembly for driving the electric heating element to move up and down.

7. The fully automatic stator housing installation device according to any one of claims 1 to 3, characterized in that, A cooling device is disposed on the substrate, and the cooling device is located on one side of the support device; the cooling device includes: The housing has a cooling chamber, and the housing is provided with an extraction window and an insertion window that are respectively connected to the cooling chamber; A turnover mechanism is provided in the cooling cavity, the turnover mechanism including a shelf for placing the product assembled from the stator and the housing, and a turnover drive assembly for rotating the shelf; A fan, used to provide airflow to the cooling chamber, is mounted on the housing; and A temperature sensor is used to detect the temperature of the product at the dispensing window.

8. The fully automatic stator housing installation device according to claim 7, characterized in that, The substrate is provided with a transfer device, which includes an insertion window of the cooling device and a translation bracket of the bearing device that can reciprocate between them, and a clamping component that can be lifted and lowered on the translation bracket for gripping the product.

9. The fully automatic stator housing installation device according to claim 8, characterized in that, A marking fixing bracket is provided on the substrate to support the product. The marking fixing bracket is located on the moving path of the translation bracket. A laser marking machine for printing marks on the surface of the product is provided on one side of the marking fixing bracket on the substrate.

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