CN217452902U

CN217452902U - Starter assembly production line

Info

Publication number: CN217452902U
Application number: CN202121503339.5U
Authority: CN
Inventors: 陈孙艺; 洪进兴; 梁伟任
Original assignee: Fujian Yida Edrive Co ltd
Current assignee: Fujian Yida Edrive Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2022-09-20
Anticipated expiration: 2031-07-02

Abstract

The utility model provides a starter assembly production line, be in including first conveyor and second conveyor, linking first conveyor's tail end with third conveyor between second conveyor's the head end and linking in second conveyor's tail end with fourth conveyor between first conveyor's the head end, be provided with stator and rotor blowing station on the fourth conveyor, second conveyor is provided with stator and rotor assembly station, stator and rotor blowing station with still be provided with fifth conveyor between the stator and rotor assembly station, be provided with planet wheel gasket rigging equipment on the fifth conveyor, stator and rotor blowing station side is provided with gland, bearing and rotor and attaches together the workstation. The rotor gland assembly which is assembled by the gland, the bearing and the rotor combining work station can be directly conveyed into the fifth conveying device, the planet wheel gasket is assembled on the fifth conveying device, the occupied area is relatively small, and the production period is relatively short.

Description

Starter assembly production line

Technical Field

The utility model relates to a starter production facility, especially a starter assembly production line.

Background

Before the starter is assembled, some components are generally required to be assembled, for example, a rotor, a gland and a bearing are assembled together, and a planet wheel gasket is assembled on a rotor shaft.

In view of the above, the applicant has made intensive studies to solve the above problems and has made the present invention.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a relatively less and relatively short starter assembly production line of production cycle of area.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a starter assembly production line comprises a first conveying device, a second conveying device, a third conveying device and a fourth conveying device, wherein the first conveying device and the second conveying device are arranged side by side, the third conveying device is connected between the tail end of the first conveying device and the head end of the second conveying device, the fourth conveying device is connected between the tail end of the second conveying device and the head end of the first conveying device, the second conveying device, the third conveying device and the fourth conveying device form annular conveying equipment together, and a plurality of follow-up tools are placed on the annular conveying equipment;

the fourth conveying device is provided with front end cover feeding equipment, the first conveying device is sequentially provided with a transmission shaft and switch seat body assembling work station, a marking oiling station, an oil seal bearing assembling station of a front end cover, a seat body shifting fork assembling station, a seat body screw locking station, an inner gear ring assembling station, gear assembling quality visual detection equipment and a stator and rotor discharging station along the conveying direction of the first conveying device, the second conveying device is sequentially provided with a grease injecting station, a stator and rotor assembling station, rear cover pre-assembling equipment, rear cover locking equipment, switch assembling stations, a relay assembling station and a lead locking station along the conveying direction of the second conveying device, a fifth conveying device is further arranged between the stator and rotor discharging stations and the stator and rotor assembling station, and the fifth conveying device is provided with planet wheel gasket assembling equipment, and a gland, a bearing and a rotor assembling workstation are arranged beside the stator and rotor discharging station.

As an improvement of the utility model, the other sliding ring and the retaining ring equipment workstation that is provided with of transmission shaft and switch pedestal equipment workstation, the other gear assembly workstation that is provided with of ring gear assembly workstation.

As an improvement of the utility model, slip ring and retaining ring equipment workstation include first workstation, horizontal straight line sliding connection slide on the first workstation, be used for the drive the gliding translation subassembly of slide and set up respectively camera subassembly and clamping jaw subassembly on the first workstation, camera subassembly with clamping jaw subassembly is located the same one side of the slip orbit of slide and edge the slip direction of slide is arranged in proper order, be provided with two edges on the slide camera subassembly with the retaining ring that clamping jaw subassembly's array direction arranged in proper order is placed the seat and is placed the seat with the axle, the retaining ring place the seat with the axle place the interval between the seat with camera subassembly with the interval between the clamping jaw subassembly is the same.

As an improvement, the gear assembly workstation includes the second workstation, be provided with the press subassembly on the second workstation and be located the gear detection subassembly in press subassembly the place ahead, the press subassembly includes fixed connection and is in support, vertical fixed connection on the second workstation are in vertical slide rail on the support, respectively sliding connection be in first slide and second slide on the vertical slide rail, be used for the drive gliding pre-compaction cylinder of first slide or pre-compaction electric putter, be used for the drive gliding pressure equipment cylinder of second slide or pressure equipment electric putter, horizontal fixed connection are in clamp plate, fixed connection on the first slide are in pressure head on the second slide, be located horizontal slide rail, sliding connection under the clamp plate are in third slide on the horizontal slide rail, be used for the drive gliding sliding cylinder of third slide or sliding electric putter and install tooling dish on the third slide The first sliding seat is located under the second sliding seat, one end of the horizontal sliding rail faces the support, and the other end of the horizontal sliding rail faces the gear detection assembly.

As an improvement of the utility model, the press cover, bearing and rotor combining workstation comprises a third workstation, a traverse slide rail arranged on the third workstation, a traverse slide connected on the traverse slide rail in a sliding way, a traverse air cylinder used for driving the traverse slide to slide, a positioning component detachably connected on the traverse slide rail, and a bearing press-mounting component and a rotor press-mounting component which are arranged beside the traverse slide rail and along the length direction of the traverse slide rail in sequence, the positioning component comprises a bottom plate detachably connected on the traverse slide rail and a supporting block arranged on the bottom plate, a vertically arranged slide hole is arranged on the supporting block, a baffle ring is arranged on the inner side wall of the slide hole, a positioning sleeve with the upper end penetrating out of the slide hole is slidably connected in the slide hole, a positioning slide column penetrates out of the upper end face of the positioning sleeve is vertically slidably connected in the positioning sleeve, the outer peripheral edge of the positioning sleeve is provided with a first convex ring used for abutting against the lower end face of the baffle ring and a second convex ring located below the second convex ring, a first compression spring is arranged between the second convex ring and the bottom plate, and a second compression spring is arranged between the lower end of the positioning sliding column and the bottom plate.

As an improvement of the utility model, the transmission shaft and switch seat assembling workstation comprises a fourth worktable and a grease injection assembly arranged on the fourth worktable, the grease injection assembly comprises a grease injection seat directly or indirectly fixedly connected to the fourth workbench, a rotating disc directly or indirectly rotatably connected to the grease injection seat, a grease injection motor for driving the rotating disc to rotate and a grease injection rod fixedly inserted in the grease injection seat in a penetrating manner, the rotating disc is horizontally arranged above the grease injection seat, the grease injection rod is vertically arranged, the upper end of the grease injection seat penetrates into the rotating disc or penetrates out of the rotating disc, the lower end of the grease injection seat penetrates out of the grease injection seat, and the grease injection rod is provided with a through liquid inlet hole from top to bottom, the upper end of the grease injection rod is sleeved with an end cap, the lower end of the end cap is provided with a blind hole communicated with the liquid inlet hole, and the side wall of the end cap is provided with a liquid outlet hole communicated with the blind hole.

As an improvement of the utility model, a marking and oiling integrated machine is arranged on the marking and oiling station, the marking and oiling integrated machine comprises a fourth worktable arranged below the first conveying device, a lifting and rotating device arranged between two conveying mechanisms of the first conveying device, a marking device arranged beside the first conveying device and an oiling device arranged right above the first conveying device are arranged on the fourth worktable, the oiling device comprises an oiling supporting plate, an oiling cylinder arranged on the oiling supporting plate and with a piston rod vertically arranged, an oil conveying block fixedly connected at the lower end of the piston rod of the oiling cylinder and a felt block fixedly connected at the lower end of the oil conveying block, a supporting column is fixedly connected between the oiling supporting plate and the worktable, an oil conveying channel is arranged on the oil conveying block, the inlet position of the oil conveying channel is connected with an oil conveying joint, the outlet is located at a position corresponding to the upper end surface of the felt block.

As an improvement of the utility model, the oil seal bearing assembling station of the front end cover is provided with the oil seal bearing assembling equipment of the front end cover, the oil seal bearing assembling equipment of the front end cover comprises a frame, a rotating disk rotationally connected to the frame, an indexing motor for driving the rotating disk to rotate, an oil seal press-fitting component, a bearing press-fitting component and a bearing rivet-pressing component, wherein the oil seal press-fitting component, the bearing press-fitting component and the bearing rivet-pressing component are sequentially arranged beside the rotating disk at equal intervals along a clockwise or anticlockwise sequence, the rotating disc is provided with at least four workpiece positioning seats which are uniformly distributed by taking the axis of the rotating disc as the center, when one of the workpiece positioning seats is positioned at a position corresponding to the oil seal press-fitting assembly, and two of the rest workpiece positioning seats are respectively arranged in one-to-one correspondence with the bearing press-fitting assembly and the bearing riveting assembly.

As an improvement of the utility model, the switch assembling station is provided with a switch assembling auxiliary device, the switch assembling auxiliary device comprises a fifth workbench positioned below the second conveying device, the fifth workbench is provided with a lifting and rotating device positioned between two conveying mechanisms of the second conveying device and a clamping and overturning device positioned beside the second conveying device, the clamping and overturning device comprises a supporting frame fixedly connected on the four-five workbench, a vertical sliding rail vertically and fixedly connected on the supporting frame, a sliding seat slidably connected on the vertical sliding rail, a vertical electric push rod for driving the sliding seat to slide, a clamping jaw assembly rotatably connected on the sliding seat and a rotary driving mechanism for driving the clamping jaw assembly to rotate, the clamping jaw assembly is positioned above the lifting and rotating device, and the clamping jaw assembly and the rotating connecting shaft between the sliding seats are horizontally arranged.

As an improvement of the utility model, be provided with stator wire locking equipment on the wire locking station, stator wire locking equipment is including being located the sixth workstation of second conveyor below, be provided with on the sixth workstation and be located lift rotary device between two transport mechanism of second conveyor and be located the other locking device of second conveyor, locking device includes fixed connection and is in support frame, vertical fixed connection on the sixth workstation vertical slide rail on the support frame, sliding connection are in slide on the vertical slide rail, be used for the drive slide gliding driving motor and at least one setting are in executive component on the slide, executive component is including dismantling the connection and be in on the slide and the regulating plate of horizontal arrangement, can dismantle the connection and be in rotatory sliding sleeve on the regulating plate, Fixed connection be in supporting shoe, fixed connection on the rotary sliding sleeve are in guide sleeve, the interlude of just vertical arrangement on the supporting shoe are in lockwire pole in the guide sleeve, install executive motor on the slide and connection be in the universal drive festival on executive motor's the output shaft, set up on the regulating plate with the perforation of rotary sliding sleeve's hole intercommunication, the guide sleeve alternates in the perforation, the upper end of lockwire pole with universal drive spare is connected.

Adopt above-mentioned technical scheme, the utility model discloses following beneficial effect has:

1. through setting up fifth conveyor to be provided with the gland by deciding rotor blowing station, bearing and rotor attach together the workstation, the gland, bearing and rotor attach together the rotor gland subassembly that workstation assembly was accomplished and can directly be sent into fifth conveyor to assemble the planet wheel gasket on fifth conveyor, can not increase the area of starter assembly production line, and need not to carry out the material turnover, area is less relatively and production cycle is shorter relatively.

2. Through setting up stator rotor blowing station behind gear assembly quality visual inspection equipment, when finding unqualified semi-manufactured goods, the operator on the accessible stator rotor blowing station rejects unqualified product, and stator rotor blowing station and unqualified product rejection station can unite two into one promptly, reduce cost.

Drawings

FIG. 1 is a schematic structural diagram of a starter assembly production line of the present invention;

fig. 2 is a schematic structural view of the assembly workstation of the middle transmission shaft and the switch base body of the present invention;

FIG. 3 is a schematic sectional view of the grease injection assembly of the present invention;

FIG. 4 is a schematic view of the structure of the grease injection rod of the present invention;

fig. 5 is a schematic structural view of the middle press-fitting assembly of the present invention;

fig. 6 is a schematic structural view of the middle collar assembly of the present invention.

Fig. 7 is a schematic structural view of the marking and oiling integrated machine of the present invention;

fig. 8 is a schematic structural view of the lifting and rotating device of the present invention;

fig. 9 is a schematic structural view of the oiling device of the present invention;

fig. 10 is a schematic structural view of the middle oil seal bearing assembling apparatus of the present invention;

fig. 11 is a schematic structural view of another view angle of the oil seal bearing assembling apparatus of the present invention;

fig. 12 is a partially cut-away schematic structural view of the assembly device of the present invention;

fig. 13 is a partially cut-away schematic structural view of another position of the assembly apparatus of the present invention;

FIG. 14 is an enlarged view of a portion of FIG. 12 at position A;

fig. 15 is a schematic structural view of the middle seat body screw locking device of the present invention;

fig. 16 is a schematic structural view of the feeding device of the present invention, in which the feeding manipulator is omitted;

fig. 17 is a schematic sectional view of the locking device of the present invention, in which the right rotary sleeve is omitted;

fig. 18 is a schematic structural view of the novel switch assembly auxiliary device of the present invention;

fig. 19 is a sectional view of the clamping and turning device at the position of the rotating rod according to the present invention;

fig. 20 is a schematic structural view of a stator wire locking device according to the present invention;

fig. 21 is a schematic structural view of another view angle of the stator wire locking device of the present invention;

fig. 22 is a schematic structural view of a combined pressing cover, bearing and rotor workstation according to the present invention;

fig. 23 is a schematic sectional structure diagram of the combined working station for the middle gland, the bearing and the rotor;

FIG. 24 is a schematic structural view of a middle slip ring and retainer ring assembling station according to the present invention;

fig. 25 is a schematic view of a camera module according to the present invention;

fig. 26 is a schematic structural view of the middle jaw assembly of the present invention.

Fig. 27 is a schematic connection diagram of the gear assembling workstation according to the present invention;

fig. 28 is a schematic structural view of the middle press assembly of the present invention;

fig. 29 is the structural schematic diagram of the middle pressure head of the present invention.

Wherein the cutting planes of fig. 12 and 13 are both vertically arranged and perpendicular to each other.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1, the present embodiment provides a starter assembly line, which includes a first conveyor 110 and a second conveyor 120 arranged side by side, a third conveyor 130 connected between a tail end of the first conveyor 110 and a head end of the second conveyor 120, and a fourth conveyor 140 connected between a tail end of the second conveyor 120 and a head end of the first conveyor 110, wherein each conveyor is a conventional apparatus and includes two conveying mechanisms arranged side by side, and the structure of such a conveyor and the connection structure between the two conveyors are conventional structures, such as a roller conveyor or a chain conveyor, a ferry device or a lifting and translating mechanism as the connection structure, and the like, and the details are not repeated here.

The first conveying device 110, the second conveying device 120, the third conveying device 130 and the fourth conveying device 140 together form an annular conveying device, a plurality of follow tools 111 are placed on the annular conveying device, and two ends of each follow tool 111 are placed on two conveying mechanisms of the corresponding conveying device at the same time and are used for bearing workpieces to flow on the annular conveying device. The traveling tool 111 is a tool used in a conventional starter production line, and is not described in detail here.

The fourth conveying device 140 is provided with a front end cover feeding device 141, the front end cover feeding device 141 may be a conventional automatic feeding device or a manual feeding device, and is mainly used for placing the front end cover of the starter on the follow tool 111 flowing through the front end cover feeding device 141, and the front end cover feeding device 141 is a device commonly used in a starter production line and is not described in detail here.

A transmission shaft and switch seat body assembling work station 200, a marking oiling station 117, an oil seal bearing assembling station 118 of a front end cover, a seat body shifting fork assembling station 112, a seat body screw locking station 113, an inner gear ring assembling station 114, a gear assembling quality visual detection device 115 and a stator and rotor discharging station 116 are sequentially arranged on the first conveying device 110 along the conveying direction of the first conveying device 110, wherein each station can be a manual operation station or an automatic or semi-automatic station, in the embodiment, a marking oiling integrated machine 300, an oil seal bearing assembling device 400, a shifting fork assembling seat body device seat body, a screw locking device 500 and an inner gear ring and seat body sealing ring assembling device are sequentially arranged on the marking oiling station 117, the oil seal bearing assembling station 118 of the front end cover, the seat body screw locking station 112, the seat body screw locking station 113 and the inner gear ring assembling station 114, the gear assembling quality visual detection device 115, the seat body shifting fork assembling device and the inner gear ring and seat body sealing ring assembling device are all devices used in the existing starter production line, and are not detailed here.

The transmission shaft and switch housing assembling workstation 200 may be a purely manual operating workstation, and in order to improve the production efficiency, it is preferable that, as shown in fig. 2 to 6, in this embodiment, the transmission shaft and switch housing assembling workstation 200 is used to mount the clutch and switch housing assembled with each other on the transmission shaft of the starter. The transmission shaft and switch housing assembling workstation 200 comprises a fourth workstation 210 and a grease injection assembly 220 arranged on the fourth workstation 210, the first conveying device 110 passes through the lower part of the fourth workstation 210 so as to place the assembled tapping hardness on the corresponding follower tool 111, preferably, in the embodiment, the fourth workstation 210 is further provided with a press-fitting assembly 230 and a sleeve clamping ring assembly 240, wherein the sleeve clamping ring assembly 240 is positioned between the grease injection assembly 220 and the press-fitting assembly 230, namely, the fourth workstation 210 is provided with the sleeve clamping ring assembly 240 at the position between the press-fitting assembly 230 and the grease injection assembly 220, in addition, the fourth workstation 210 is further provided with a fourth shelf 250 so as to place a fourth pressure head, a press-fitting tool and a rotating disk (the dimensions of the fourth pressure head, the press-fitting tool and the rotating disk are designed according to the specification of the produced starter) with different specifications, that is, when starters of different specifications are produced, the fourth ram, the press-fitting tool, and the rotary plate need to be replaced), the fourth rack 250 is disposed on the side of the grease injection assembly 220 and the sleeve collar assembly 240 away from the operator, which helps fully utilize the space of the table top of the fourth table 210 and the height space above the table top.

The grease injecting assembly 220 comprises a grease injecting base 221 directly or indirectly fixedly connected to the fourth worktable 210, a fourth selecting rotary table 222 directly or indirectly rotatably connected to the grease injecting base 221, a grease injecting motor 223 for driving the fourth selecting rotary table 222 to rotate, and a grease injecting rod 224 fixedly inserted on the grease injecting base 221, in the present embodiment, the grease injecting base 221 is indirectly fixedly connected to the fourth worktable 210 through a grease injecting support 225 fixedly connected to the grease injecting support 225, the grease injecting motor 223 is also fixedly connected to the grease injecting support 225, the fourth selecting rotary table 222 is indirectly rotatably connected to the grease injecting base 221 through a fourth driven pulley 226 fixedly connected to the grease injecting base 221, specifically, the grease injecting base 221 is sleeved with a fourth driven pulley 226, a fourth bearing 227 is arranged between the fourth driven pulley 226 and the grease injecting base 221, preferably, the fourth driven pulley 226 is fixedly sleeved on a transition disc 228 arranged on the grease injecting base 221, two fourth bearings 227 are provided between the transition disc 228 and the grease-injection seat 221, which contributes to the increased transmission stability, and the fourth driven pulley 226, which is commercially available, can be directly used at a relatively low cost. The fourth rotating disc 222 is detachably and fixedly connected to the upper end of the transition disc 228 through a bolt, so that the fourth rotating disc is indirectly and fixedly connected to the upper end of the fourth driven pulley 226, and preferably, a connecting disc is further fixedly connected between the fourth rotating disc 222 and the fourth driven pulley 226, so that the fourth driven pulley 226 can be clamped by the connecting disc and the transition disc 228, the axial movement of the fourth driven pulley 226 can be reduced, and the transmission stability can be further improved. A fourth driving pulley 229 is arranged on an output shaft of the grease injection motor 223, and a synchronous belt is wound between the fourth driving pulley 229 and the fourth driven pulley 226, so that the transmission connection between the grease injection motor 223 and the fourth rotating selecting plate 222 is realized. It should be noted that the timing belt is also located between the interface disc and the transition disc 228, which helps to avoid timing belt drift.

The fourth rotating disc 222 is horizontally arranged above the grease injection seat 221, the grease injection rod 224 is vertically arranged, the upper end of the grease injection rod is inserted into the fourth rotating disc 222 or penetrates out of the fourth rotating disc 222, the upper end and the lower end of the grease injection rod are not in contact with each other, the lower end of the grease injection rod penetrates out of the grease injection seat 221, and the lower end of the grease injection rod is provided with a lower external thread section 251 used for being connected with a grease injection pipeline. Annotate and seted up upper and lower penetrating feed liquor hole 252 on the pole 224 of annotating, the pot head of annotating the pole 224 is equipped with end cap 253 (end cap 253 is the soft materials spare preferably, so that better scribble the grease on the shaft hole), the blind hole 254 that communicates with feed liquor hole 242 and be used for annotating the screw hole of pole 224 screwed connection are seted up to end cap 253 lower extreme, of course, annotate the upper end of pole 224 of annotating need set up with screw hole complex go up the external screw thread section, set up on the lateral wall of end cap 253 and go out liquid hole 255 with blind hole 254 intercommunication. Preferably, the upper end of the grease injection rod 224 is integrally connected with an insertion rod 256 penetrating into the blind hole 254, the horizontal position of the upper end surface of the insertion rod 256 is lower than the horizontal position of the liquid outlet 255 so as to avoid blocking the liquid outlet 255, the upper end surface of the insertion rod 256 is provided with a liquid return hole 257, and the body of the grease injection rod 224 is provided with a liquid discharge hole 258 communicated with the liquid return hole 257.

Before use, the grease filling pipe is connected with the lower outer thread section 251 so as to be communicated with the liquid inlet hole 252, a liquid drawing pump is arranged on the grease filling pipe, the end, which is not connected with the outer thread section 251, of the grease filling pipe is connected with a grease barrel, and certainly, the grease filling pipe, the liquid drawing pump and the grease barrel need to be additionally arranged. When the oil pressure relief switch is used, the shaft hole of the switch base body with the clutch is sleeved on the end cap 253, the switch base body with the clutch is placed on or sleeved on the fourth selection turntable 222, then the fourth selection turntable 222 is driven to rotate through the grease injection motor 223, the switch base body is further driven to rotate, meanwhile, the liquid pump is started, grease is sent into the blind hole 254 through the liquid inlet hole 252, due to the fact that the viscosity of the grease is relatively high, after the grease flows into the upper portion of the insertion rod 256 from a gap between the blind hole 254 and the insertion rod 256, part of the grease can be sprayed out of the liquid outlet hole 255 under the action of pressure and further coated on the shaft hole of the switch base body, part of the grease can be discharged from the liquid outlet hole 258 through the liquid return hole 257, the pressure relief is achieved, and due to the fact that the grease is relatively high in viscosity, meanwhile, due to the fact that the inlet of the liquid return hole 257 is higher than the outlet of the liquid inlet hole 252 and the grease is opposite to the outlet hole 252, most of the grease can be sprayed out of the grease from the liquid outlet hole 255 under the action of pressure, of course, if the amount of grease flowing out of the drain 258 is too large, a plug may be provided in the drain 258, and the plug may be removed when cleaning is required.

The press-fitting assembly 230 comprises a press-fitting support frame 231 fixedly connected to the fourth worktable 210, a press-fitting slide rail 232 vertically and fixedly connected to the press-fitting support frame 231, a fourth lifting seat 233 slidably connected to the press-fitting slide rail 232, a fourth electric push rod 234 for driving the fourth lifting seat 33 to slide, a fourth press head 235 detachably and fixedly connected to the fourth lifting seat 233, and a press-fitting tool 236 located right below the fourth press head 235, wherein the fourth electric push rod 234 is fixedly connected to the press-fitting support frame 231, a fourth pressure sensor 237 is further connected between the fourth electric push rod 234 and the fourth lifting seat 233, specifically, a fourth support plate 238 is arranged above the fourth lifting seat 233, a guide hole is formed in the fourth support plate 238, the fourth pressure sensor 237 is arranged below the fourth support plate 238, the lower end of the fourth electric push rod 234 passes through the guide hole and abuts against the fourth pressure sensor 237, the fourth pressure sensor 237 is connected to the upper end of the fourth lifting seat 233, and two fourth supporting columns 239 respectively located at two sides of the fourth pressure sensor 237 are further disposed between the fourth supporting plate 238 and the fourth lifting seat 233, so that the direction of the pressure applied to the fourth pressure sensor is always downward, and the accuracy of pressure detection is further ensured.

The specific detachable connection structure between the fourth pressing head 235 and the fourth lifting seat 233 may be a conventional structure, such as a threaded connection, in this embodiment, the fourth pressing head 235 and the fourth lifting seat 233 are detachably connected through a plug pin, and preferably, in order to ensure that the transmission shaft of the starter is vertically arranged, the lower end of the fourth pressing head 235 is provided with a positioning hole. In addition, a positioning disc is directly or indirectly fixedly connected to the fourth worktable 2210, a positioning rod 11 is fixedly connected to a side wall of the positioning disc, the press-fitting tool 236 includes a supporting cylinder 261 sleeved on the positioning disc and a fourth positioning sleeve 262 sleeved on the supporting cylinder 261, the fourth positioning sleeve 262 is detachably connected to the supporting cylinder 261, the supporting cylinder 261 is detachably connected to the positioning disc, specifically, a clamping groove 263 matched with the positioning rod 211 is formed at a lower end of the supporting cylinder 261, the clamping groove 263 and the positioning rod 211 are matched to realize detachable connection therebetween, furthermore, waist-shaped holes matched with each other are respectively formed on side walls of the supporting cylinder 261 and the fourth positioning sleeve 262, the same fourth connecting pin 264 penetrates through the two waist-shaped holes, a pin cap of the fourth connecting pin 264 abuts against the fourth positioning sleeve 262, one end of the fourth connecting pin 264, far away from the pin cap, penetrates through the two waist-shaped holes, and is buckled with a snap ring abutting against the fourth positioning sleeve 262, thereby realizing the detachable connection between the supporting cylinder 261 and the fourth positioning sleeve 262, and facilitating the adjustment of the relative position relationship between the fourth positioning sleeve 262 and the supporting cylinder 261 according to the production requirement.

When the press-fitting tool is used, the switch base body with the clutch, which is coated with the grease, is placed on the press-fitting tool 236, the shaft hole of the switch base body is vertically arranged upwards, the upper end of the transmission shaft of the starter penetrates into the positioning hole of the fourth pressure head 235, the lower end of the transmission shaft of the starter is aligned with the shaft hole of the switch base body, then the fourth electric push rod 234 is started, the transmission shaft is pressed into the shaft hole by the fourth pressure head 235, the assembly between the transmission shaft and the shaft hole is realized, the press-fitting assembly is formed, and the downward pressure is controlled by the fourth pressure sensor 237.

The sleeve clamping ring assembly 240 comprises two vertical plates 241 directly or indirectly vertically detachably and fixedly connected to the fourth workbench 210, a transverse plate 242 with two ends fixedly connected to the upper ends of the two vertical plates 241 one by one, a pushing block 243 slidably connected to the transverse plate 242, and a pushing cylinder 244 for driving the pushing block 243 to slide, wherein the transverse plate 242 is horizontally arranged, a through groove 245 which is through up and down is formed in the side wall of the transverse plate 242, the width of the through groove 245 is slightly larger than the diameter of a transmission shaft of the starter and smaller than the diameter of a sliding ring sleeved on the transmission shaft, the sliding tracks of the through groove 245 and the pushing block 243 are intersected, a sinking platform 246 for placing a clamping ring is arranged on one side of the pushing block 243 facing the through groove 245, and a notch 247 matched with the transmission shaft of the starter is formed in the bottom of the sinking platform 246. Due to the fact that the diameters of transmission shafts of starters with different specifications may be different, when the starters with different specifications are switched to be produced, the collar assembly 240 may need to be replaced to ensure that the width of the through groove 245 is matched with the starter to be produced, and preferably, the fourth handles 248 are fixedly connected to the vertical plates 241 respectively, so that the collar assembly 240 can be conveniently carried when the collar assembly 240 is better sleeved.

During the use, penetrate groove 245 with the transmission shaft of pressure equipment assembly from the side, make the switch pedestal be located diaphragm 242 below, and the epaxial draw-in groove of transmission then is located the position department that corresponds with heavy platform 246, place the rand simultaneously on heavy platform 246, make the opening of rand towards groove 245, later promote through bulldozing cylinder 244 and bulldoze piece 243 and move toward groove 245 direction, make the transmission shaft penetrate scarce groove 247, at this in-process, the rand joint is on the draw-in groove of transmission shaft under the promotion of bulldozing piece 243, realize the sleeve clamping ring action.

As shown in fig. 7 and-9, the marking and oiling integrated machine 300 includes a seventh work table 320 located below the first conveying device 110, and the seventh work table 320 is provided with a lifting and rotating device 330 located between two conveying mechanisms of the first conveying device 110, a marking device 340 located beside the first conveying device 110, and an oiling device 350 located right above the first conveying device 110, wherein the marking device 340 is a laser marking device used in the existing starter production, and can be purchased directly from the market, and this time will not be described in detail.

The lifting and rotating device 330 comprises a suspension frame 331 fixedly connected to the lower end of the corresponding workbench, a lifting frame 332 vertically and slidably connected to the suspension frame 331, a lifting cylinder 333 for driving the lifting frame 332 to slide, a bearing seat 334 fixedly connected to the lifting frame 332, a rotating rod vertically arranged and rotatably connected to the bearing seat 334, a rotating motor 335 for driving the rotating rod to rotate and a bracket 336 fixedly connected to the upper end of the rotating rod, wherein a sliding rail for the lifting frame 332 to slide is fixedly connected to the suspension frame 331, a cylinder body of the lifting cylinder 333 is fixedly connected to the suspension frame 331, a piston rod of the lifting cylinder is fixedly connected or hinged to the lifting frame 332, the bearing seat 334 is fixedly connected to the upper end of the lifting seat 32, and a bearing is arranged between the rotating rod and the bearing seat 334; the bracket 336 is located above the corresponding workbench, and a positioning column matched with the traveling fixture 111 is arranged on the bracket 336, and certainly, if the traveling fixture 111 is not placed on the first conveying device 110, the positioning column on the bracket 336 needs to be matched with a front end cover of the starter. In addition, a position sensor 337 positioned above the corresponding table is fixedly connected to the bearing seat 334, and a lift sensing block 338 matched with the position sensor 337 is fixedly connected to the bracket 336, so that the control system can confirm the rotation stop position of the bracket 336.

The oiling device 350 includes an oiling support plate 351 arranged in parallel with the seventh work table 320, an oiling cylinder 352 mounted on the oiling support plate 351 and having a piston rod arranged in a vertical direction, an oiling block 353 fixedly connected to a lower end of the piston rod of the oiling cylinder 352, and a felt block 354 fixedly connected to a lower end of the oiling block 353, wherein a seventh support column 355 is fixedly connected between the oiling support plate 351 and the seventh work table 320 so as to fixedly connect the oiling support plate 351 to the seventh work table 320. The oil conveying block 353 is a cylindrical block, an oil conveying channel is formed in the oil conveying block 353, an inlet of the oil conveying channel is connected with an oil conveying joint 356 so as to be intercepted by an engine oil conveying pipeline, an outlet of the oil conveying block 353 is located at a position corresponding to the upper end face of the felt block 354 so that engine oil can be absorbed by the felt block 354 and further can be coated on a front end cover of the starter, preferably, a straight section is arranged on the side face of the oil conveying block 353, an inlet of the oil conveying channel is located on the straight section, and therefore the matched face of the oil conveying joint 356 and the oil conveying block 353 is a plane, connection firmness is improved, and engine oil leakage is avoided.

The specific connection structure between the felt block 354 and the oil transfer block 353 can be a conventional structure, in this embodiment, a seventh pressure plate 357 abuts against the lower end face of the felt block 354, the seventh pressure plate 357 is fixedly connected with the oil transfer block 353 through a locking bolt inserted in the felt block 354, and the felt block 354 is sequentially clamped between the seventh pressure plate 357 and the oil transfer block 353. Of course, the outer diameter of the seventh presser plate 357 is smaller than the outer diameter of the felt 354 to ensure that the side wall of the felt 354 can be contacted with the front cover of the starter for oiling when oiling.

In addition, the lower terminal surface fixedly connected with collar 358 of fat liquoring backup pad 351, the collar 358 interlude has the go-between 359, be provided with laser ranging sensor (not shown in the figure) on the go-between 359, the side of collar 358 is the adjusting screw who supports the top on the go-between 359 still screwed connection to this realizes dismantling between collar 358 and the go-between 359 and is connected, when needing to adjust laser ranging sensor's position, only need unscrew adjusting screw and rotate go-between 359, then it can to screw up adjusting screw once more.

When the front end cover of the starter is placed on the traveling tool 111 and moves to the position right below the oiling device 350, the lifting and rotating device 330 is used for lifting the traveling tool 111 from the first conveying device 110, then, the marking is performed on the front end cap by the cooperation of the marking device 340 and the rotary motor 335, and thereafter (or simultaneously), the piston rod of the oiling cylinder 352 of the oiling device 350 is lowered, so that the felt block 354 penetrates into the front end cover, and the lifting and rotating device 330 drives the front end cover to rotate so that the felt block 354 is also contacted with the inner side wall of the front end cover to coat oil, and certainly, before use, the oil delivery joint 356 is connected to the engine oil barrel through an oil delivery pipeline, and an oil well pump is required to be arranged on the oil delivery pipeline, the oil conveying pipeline, the engine oil barrel and the oil well pump do not belong to a part of the answer recognition and oil coating integrated machine in the embodiment and need to be additionally configured.

As shown in fig. 10-14 and 8, the oil-sealed bearing assembling apparatus 400 includes a frame 410, and further includes an eighth rotating disc 420 rotatably connected to the frame 410, an indexing motor for driving the eighth rotating disc 420 to rotate, and an oil-sealed press-fitting assembly 480, a bearing press-fitting assembly 440, and a bearing rivet-fitting assembly 450 for riveting the assembled bearing to the front end cover of the starter, which are sequentially arranged at equal intervals in a clockwise or counterclockwise order beside the eighth rotating disc 420, specifically, the frame 410 has a horizontal base plate 411 located below the eighth rotating disc 420, a top plate 412 located above the eighth rotating disc 420, and an eighth upright column 413 connected between the horizontal base plate 411 and the top plate 412, the oil-sealed press-fitting assembly 480 and the bearing press-fitting assembly 440 are both installed on the horizontal base plate 411 and the top plate 412, and the bearing rivet-fitting assembly 450 is installed on the top plate 412.

The first conveying device 110 is located beside the frame 410, and the frame 410 is further provided with a loading and unloading assembly 470 for carrying the starter front cover (i.e., the workpiece) between the eighth rotating disc 420 and the first conveying device 110. Specifically, a horizontally disposed eighth work table 414 is fixedly connected to the frame 410, the two conveying mechanisms of the first conveying device 110 are located above the eighth work table 414, and the eighth work table 414 is also provided with the lifting and rotating device 330.

The eighth optional turntable 420 is provided with at least four workpiece positioning seats 490 uniformly distributed around the axis of the eighth optional turntable 420, when one of the workpiece positioning seats 490 is located at a position corresponding to the oil seal press-fitting assembly 480, two of the other workpiece positioning seats 490 are respectively arranged corresponding to the bearing press-fitting assembly 440 and the bearing riveting assembly 450 one by one, in this embodiment, there are four workpiece positioning seats 490, and when one of the workpiece positioning seats 490 is located at a position corresponding to the oil seal press-fitting assembly 480, the other three workpiece positioning seats 490 are respectively arranged corresponding to the bearing press-fitting assembly 440, the bearing riveting assembly 450 and the handling assembly 470 one by one.

The eighth selective rotating disc 420 is provided with through holes at positions corresponding to the workpiece positioning seats 490, and the horizontal base plate 411 is fixedly connected with cushions 415 matched with the through holes at positions corresponding to the oil seal press-fitting assembly 480, the bearing press-fitting assembly 440, and the bearing riveting assembly 450, respectively, and the specific correspondence is that when one of the workpiece positioning seats 490 is located at a position corresponding to the oil seal press-fitting assembly 480, each cushion 415 is located directly below the corresponding workpiece positioning seat 490.

The workpiece positioning seat 490 includes an eighth base 491 fixedly inserted into the corresponding through hole, the eighth base 491 has a vertically arranged through hole, a workpiece guiding cup 492 arranged with its cup opening facing upward is inserted into the through hole, an outer flange 493 is provided at the upper end of the workpiece guiding cup 492, and a plurality of compression springs 494 uniformly distributed with the through hole as the center are provided between the lower end of the outer flange 493 and the eighth base 491, which is helpful for reducing the impact of the press fitting or riveting action on the eighth rotary selector table 420. The upper end of the outer flange 493 is fixedly connected with a workpiece locating sleeve 495, and the upper end of the workpiece locating sleeve 495 is provided with a workpiece locating pin 496 used for being matched with a front end cover of the starter. It should be noted that the workpiece positioning sleeve 495 may be an integrated positioning sleeve, or may be a split positioning sleeve connected by a bolt.

The loading and unloading assembly 470 includes a loading and unloading cylinder or an loading and unloading electric push rod 471 which is installed on the top plate 412 and is arranged vertically downward, a rotary cylinder 472 which is fixedly connected to a lower end of a piston rod of the loading and unloading cylinder or a push rod of the loading and unloading electric push rod 471 and is arranged with the eighth rotating disc facing downward, an eighth rotating plate 473 which is horizontally and fixedly connected to the eighth rotating disc of the rotary cylinder 472, and pneumatic or electric clamping jaws 474 which are respectively installed at both ends of the eighth rotating plate 473. When the device is used, when the device is placed at a position where the traveling tool 111 is conveyed to a position corresponding to the handling assembly 470 along with the first conveying device 110, the lifting and rotating device 330 is used to lift the traveling tool 111 from the first conveying device 110, so that the upper end face of the traveling tool 111 is flush with the upper end face of the workpiece positioning sleeve 495, then the handling cylinder or the handling electric push rod 471 drives the two pneumatic clamping jaws or the electric clamping jaws 474 to descend, respectively grab the starter front end cover (i.e. the workpiece to be assembled with the oil seal and the bearing) on the corresponding traveling tool 111 and the starter front end cover (i.e. the workpiece already assembled with the oil seal and the bearing) on the corresponding workpiece positioning seat 490, then the handling cylinder or the handling electric push rod 471 drives the two pneumatic clamping jaws or the electric clamping jaws 474 to ascend for a distance, then the rotating cylinder 472 drives the two pneumatic clamping jaws or the electric clamping jaws 474 to exchange positions, and then the assembling and disassembling cylinder or assembling and disassembling electric push rod 471 drives the two pneumatic clamping jaws or electric clamping jaws 474 to descend again, the corresponding front end cover of the starter is respectively placed on the corresponding workpiece positioning sleeve 495 and the accompanying tool 461, and finally the assembling and disassembling cylinder or assembling and disassembling electric push rod 471 is reset to complete the whole assembling and disassembling process.

The oil seal press-fitting assembly 480 and the bearing press-fitting assembly 440 may have the same or different structures, and the main structures of the oil seal press-fitting assembly 480 and the bearing press-fitting assembly 440 provided in this embodiment are the same, and there is a difference in local structures, but both of them may be independently used for oil seal press-fitting or bearing press-fitting, that is, this embodiment also provides a bearing or oil seal press-fitting assembly substantially at the same time. The oil-seal press-fitting assembly 480 and the bearing press-fitting assembly 440 (i.e. the bearing or the oil-seal press-fitting assembly) provided in this embodiment each include an eighth support 441 fixedly connected to the horizontal base plate 411 of the frame 410, a feeding plate 442 horizontally slidably connected to the eighth support 441, a feeding cylinder 443 for driving the feeding plate 442 to slide, a charging barrel 444 vertically arranged right above the feeding plate 442, a pressing head 445 located right above the eighth rotating selecting plate 420, and a pressing cylinder or a pressing electric push rod 446 for driving the pressing head 445 to move up and down, wherein a distance between a lower end of the charging barrel 444 and the feeding plate 442 is smaller than a thickness of a corresponding oil seal or bearing, a trough is opened at an upper end of the feeding plate 442, and a pressing block 447 and a pressing cylinder 448 for driving the pressing block 447 to move up and down are provided below the trough. When the starter is used, the feeding cylinder 443 drives the feeding plate 442 to slide, so that the trough moves to a position right below the material cylinder 444, an oil seal or a bearing on the material cylinder 444 falls into the trough under the action of gravity, the feeding cylinder 443 drives the feeding plate 42 to reset, so that the trough moves to a position right below the material pressing head 445, then the material ejecting cylinder 448 drives the material ejecting block 447 to eject the oil seal or the bearing upwards, so that the oil seal or the bearing is sleeved on the material pressing head 445, then the material ejecting block 447 resets, meanwhile, the feeding cylinder 443 drives the feeding plate 442 to slide, so that the trough moves to a position right below the material cylinder 444 to enter a next feeding cycle, when the eighth optional turntable drives the workpiece positioning seat 490 provided with the front end cover of the starter to move to a position corresponding to the oil seal press-mounting assembly 480 or the bearing press-mounting assembly 440, the material pressing cylinder or the electric push rod 446 drives the material pressing head 445 to move downwards, so that the oil seal or the bearing penetrates into the front end cover, then resetting, because the friction between the oil seal or the shaft and the swaging head 445 is smaller than the friction between the oil seal or the shaft and the starter front end cover (realized by controlling the gap size between the oil seal or the shaft and the starter front end cover), after the swaging head 445 is reset, the oil seal or the bearing can be remained on the starter front end cover, and certainly, the connection and the separation between the swaging head 445 and the oil seal or the bearing can also be realized by arranging a conventional electromagnetic adsorption device or a vacuum adsorption device on the swaging head 445.

Preferably, material cup 449 is embedded to the silo, and the liftout hole that is used for supplying liftout block 447 to pass is seted up to the bottom of material cup 449, and the degree of depth of material cup 449 is equal to or slightly less than the thickness of corresponding oil blanket or bearing to guarantee that only one oil blanket or bearing that gets into material cup 449 at every turn. By providing the material cup 449, when producing starters of different specifications, the material cup 449 can be replaced according to oil seals or bearings of different specifications without replacing the entire feed plate 442.

Preferably, the upper end of the pressing head 445 is fixedly or integrally connected with a connecting column 445a, the lower end is fixedly or integrally connected with a material receiving column 445b, the connecting column 445a is provided with a first pin hole, the lower end of the piston rod of the pressing cylinder or the push rod of the pressing electric push rod 446 is provided with a connecting hole matched with the connecting column 445a, and a piston rod of the material pressing cylinder or a side wall of a push rod of the material pressing electric push rod 446 is provided with a second pin hole communicated with the connecting hole, an eighth connecting pin 445c inserted in the second pin hole is inserted in the first pin hole, thereby realizing the detachable connection between the material pressing head 445 and the material pressing cylinder or the material pressing electric push rod 446, facilitating the replacement of the material pressing head 445 according to starters with different specifications, of course, after the connection post 445a is inserted into the connection hole, the upper end surface of the pressing head 446 is preferably tightly attached to the piston rod of the pressing cylinder or the lower end surface of the push rod of the pressing electric push rod 446 to avoid swinging. In addition, a through chute 445d which is vertically arranged is formed in the side wall of the material pressing head 445, an eighth sliding rod 445e is vertically and slidably connected into the through chute 445d, a material returning cylinder 445f which is sleeved outside the material pressing head 445 is fixedly connected to the eighth sliding rod 445e, and when the eighth sliding rod 445e is located at the lower limit position, the lower end of the material returning cylinder 445f is lower than the lower end face of the material pressing head 445. Therefore, in the process of pressing the oil seal or the bearing into the front end cover of the starter, the material returning barrel 445f can be abutted against the front end cover of the starter, the front end cover of the starter is prevented from being inclined, meanwhile, the material returning barrel 445f can slide upwards, and when the material returning barrel slides upwards to the limit position, the material returning barrel can be pressed onto the front end cover of the starter, the pressing position of the material pressing head 445 is prevented from being accurate, and the accurate installation position of the oil seal or the bearing on the front end cover of the starter is further ensured.

Preferably, the piston rod of the pressing cylinder or the push rod of the pressing electric push rod 446 includes an upper rod section 446a and a lower rod section 446b, and an eighth pressure sensor 446c is connected between the upper rod section 446a and the lower rod section 446b so as to control the pressing force. Specifically, the lower end of the top plate 412 is fixedly connected with two vertically arranged eighth guide rods 446d, the two eighth guide rods 446d are vertically and slidably connected with the same eighth sliding plate 446e, an eighth pressure sensor 446c is fixedly connected to the upper end of the eighth sliding plate 446e, a lower rod section 446b is fixedly connected to the lower end of the eighth sliding plate 446e, an eighth support plate 446f is further arranged above the eighth sliding plate 446e, an eighth support column 446g is arranged between the eighth support plate 446f and the eighth sliding plate 446e, a guide hole is formed in the eighth support plate 446f, the eighth pressure sensor 446c is located right below the eighth support plate 446f, and an upper rod section 446a penetrates through the guide hole and abuts against the eighth pressure sensor 446c, so that the direction of pressure applied to the eighth pressure sensor is always downward, and the accuracy of pressure detection is further ensured.

The ejector block 447 can be an integral ejector block or a split ejector block, and considering that the oil seal has certain elasticity and rigid ejection may damage the oil seal, in this embodiment, preferably, the ejector block 447 of the bearing press-fitting assembly 440 is a split ejector block fixed to each other by a screw connection, and the ejector block 447 of the oil seal press-fitting assembly 480 includes a supporting block 447a fixedly connected to the upper end of the piston rod of the ejector cylinder 448, an eighth supporting sleeve 447b vertically and fixedly connected to the upper end of the supporting block 447a, a buffering block 447d vertically and slidably connected between the buffering block 447c and the supporting block 447a, and a movable block 447f fixedly connected to the upper end of the buffering block 447 c.

The bearing riveting assembly 450 comprises a riveting head 451 positioned right above the eighth rotating selecting plate 420 and a riveting air cylinder or a riveting electric push rod 452 for driving the riveting head 451 to move up and down, wherein, the riveting cylinder or the riveting electric push rod 452 is arranged on the top plate 412, the riveting head 451 comprises a connecting block 451a fixedly connected with the lower end of the piston rod of the riveting cylinder or the push rod of the riveting electric push rod 452, a transition block 451b detachably connected with the connecting block 451a through a bolt, a guide sleeve 451c fixedly connected with the lower end of the transition block 451b, a riveting block 451d slidably connected with the guide sleeve 451c, and a damping spring 451e positioned between the riveting block 451d and the transition block 451b, the connecting structure between the transition block 451b and the connecting block 451a is the same as the connecting structure between the material pressing head 445 and the piston rod of the material pressing cylinder or the material pressing electric push rod 446, and the details are not described here. Preferably, the lower end of the transition block 451b is provided with a blind hole for accommodating the damping spring 451 e. When the tool is used, when the eighth optional turntable 420 drives the workpiece positioning seat 490 provided with the starter front end cover to move from a position corresponding to the bearing press-fitting assembly 440 to a position corresponding to the bearing riveting assembly 450, the riveting head 451 presses down to extrude a ring of metal ring turned inwards at the upper port of the bearing hole of the starter front end cover, so that the inner diameter of the upper port of the bearing hole of the starter front end cover is reduced, and the bearing is difficult to be pulled out.

As shown in fig. 15-17 and 8, the socket screw locking apparatus 500 includes a ninth workbench 520 located below the first conveyor 110, wherein the ninth workbench 520 is provided with a first lifting and rotating device and a second lifting and rotating device sequentially arranged along the conveying direction of the first conveyor 110 and respectively located between two conveying mechanisms of the first conveyor 110, and the structures of the first lifting and rotating device and the second lifting and rotating device are identical to the structure of the lifting and rotating device 330 mentioned above.

A feeding device 540 is disposed beside the first lifting and rotating device, and it should be noted that the feeding device 540 may not be disposed, and may be replaced by a manual feeding manner. The feeding device 540 includes a vibration feeding tray 541, a material receiving assembly 542 connected with the vibration feeding tray 541, and a feeding manipulator 543 for clamping and pre-screwing screws from the material receiving assembly 542 onto a base of a starter on the first lifting and rotating device, wherein the vibration feeding tray 541 can be purchased and obtained from the market as a whole, and the feeding manipulator 543 can also be purchased and obtained from the market as a whole, of course, the end of the manipulator 543 of the purchased feeding manipulator 543 needs to be capable of horizontally moving, vertically moving, and swinging around an axis in the vertical direction, preferably, the action of clamping screws can also be realized, and if the purchased feeding manipulator 543 cannot realize the action of clamping screws, a pneumatic clamping jaw needs to be installed at the end of the manipulator.

The material receiving assembly 542 comprises a material receiving ninth support 549, a material receiving seat 544 fixedly connected to the upper end of the material receiving ninth support 549, a pushing mechanism located below the material receiving seat 544, and a transverse pushing cylinder 545 installed on the material receiving seat 544, wherein the material receiving seat 544 is provided with a connecting groove for inserting the discharge end of the vibration feeding tray 541 and a material receiving groove 546 which is vertically arranged with the connecting groove and is communicated with the connecting groove, the material receiving groove 546 is through from top to bottom, the pushing mechanism comprises a pushing cylinder 547 with a piston rod vertically arranged upwards and a pushing block 548 fixedly connected to the upper end of the piston rod of the pushing cylinder 547, the pushing block 548 is located under the material receiving groove 546, and the positions of the material receiving groove 546 and the pushing block 548 corresponding to each other and the connecting groove are staggered, namely, the projections of the material receiving groove 546 and the pushing block 548 on the horizontal plane are not overlapped. The material receiving seat 544 is provided with a sliding hole communicated with the material receiving groove 546 at one side of the joining groove far away from the material pushing block 548, and a piston rod of the transverse pushing cylinder 545 is inserted in the sliding hole.

Preferably, in this embodiment, a material hole is formed in the upper end of the material pushing block 548, and an upper port of the material hole is in a horn shape, so that a guiding effect can be formed, and the material feeding manipulator 543 can conveniently clamp the material. Meanwhile, the pushing block 548 is located at a position corresponding to the end of the receiving groove 546, so that the end of the receiving groove 546 can be used for positioning, and the accurate moving position of the screw in the receiving groove 546 is guaranteed.

A ninth locking device 550 is disposed right above the second lifting and rotating device, the ninth locking device 550 includes a ninth support plate 551 directly or indirectly fixedly connected to the ninth worktable 520 and located right above the second lifting and rotating device, a ninth guide post 552 vertically slidably connected to the ninth support plate 551, a lifting plate 553 fixedly connected to a lower end of the ninth guide post 552, a lifting drive assembly 560 for driving the lifting plate 553 and the ninth guide post 552 to slide up and down, a cross slide 554 mounted on the lifting plate 553, a locking motor 555 mounted on the cross slide 554, a screwdriver bit 556 mounted on an output shaft of the locking motor 555, and a pressing assembly 570 mounted at a lower end of the lifting plate 553, wherein an output shaft of the locking motor 555 is disposed vertically downward, the cross slide 554 is a cross slide directly available from the market, and will not be described in detail herein. In this embodiment, vertically arranged ninth struts 557 are fixedly connected to four corner positions of the ninth support plate 551, respectively, and lower ends of the ninth struts 557 are fixedly connected to the ninth worktable 520, so that the ninth support plate 551 and the ninth worktable 520 are indirectly and fixedly connected. In addition, there may be a plurality of the ninth guide pillars 552, which mainly have their guiding function.

Preferably, the lifting plate 553 is provided with two oppositely disposed cross ramps 564, and the compression assembly 570 is located between the two cross ramps 554, which helps to improve the efficiency of the locking screws while ensuring compression.

The lifting driving assembly 560 is mounted on a lifting motor 561 of the ninth support plate 551, a ninth driving pulley 562 which is in transmission connection with the lifting motor 561, a rotating sleeve 563 which is inserted into the ninth support plate 551 and is in rotation connection with the ninth support plate 551, a ninth driven pulley 564 which is fixedly connected to the upper end of the rotating sleeve 563, a ninth driving belt 565 which is wound between the ninth driving pulley 562 and the ninth driven pulley 564, and a ninth lead screw 566 which is inserted into the rotating sleeve 563, in the present embodiment, the ninth driving pulley 562 is directly and fixedly connected to an output shaft of the lifting motor 561 to realize transmission connection therebetween, the lower end of the ninth lead screw 566 is fixedly connected to the lifting plate 553, an inner hole wall of the rotating sleeve 563 is provided with an inner thread section which is matched with the ninth lead screw 566, so that the ninth lead screw 566 can be driven to move up and down by the rotation of the rotating sleeve 563. In addition, the rotating sleeve 563 may have two or more to improve the lifting stability of the lifting plate 553.

Preferably, the lower extreme of lifter plate 553 all fixedly connected with the ninth support cover 567 in the position department that corresponds with commentaries on classics cover 563, change cover 563 and rotate through the bearing and connect in the ninth support cover 567 that corresponds, can form better support to changeing cover 563 like this, improve the rotational stability who changes cover 563.

The pressing assembly 570 includes a ninth sliding rod 571 arranged vertically and having an upper end fixedly connected to the lifting plate 553, a backing plate 572 slidably connected to the ninth sliding rod 571 and arranged horizontally, a ninth buffer spring 573 sleeved on the ninth sliding rod 571, and a ninth pressing block 574 fixedly connected to a lower end of the backing plate 572, wherein one end of the ninth buffer spring 573 abuts against the backing plate 572, and the other end abuts against the lifting plate 553.

When the screw pushing device is used, the screw is sent into the material receiving groove 546 under the action of the vibration feeding plate 541, then the piston rod of the transverse pushing cylinder 545 is pushed out to push the screw to the position, corresponding to the material receiving groove 546 and the pushing block 548, of the material receiving groove and reset, and then the pushing block 548 is driven by the pushing cylinder 547 to ascend, so that the screw falls into a material hole and is pushed upwards; when the base of the starter is placed on the traveling tool 111 and moved to a position corresponding to the first elevation rotation device, the traveling tool 111 is lifted from the first transfer device 110 by the first lifting and rotating device, after the screws in the material holes are clamped and pre-installed on the seat body by the feeding manipulator 543, the material pushing block 548 is reset, and after the next screw is pushed by the horizontal pushing cylinder 545, the pushing block 548 pushes the screw up again, so that the feeding manipulator 543 grips, meanwhile, the first lifting and rotating device drives the seat body to rotate by a preset angle, so that the next screw can be conveniently pre-installed, after all the screws on the base body are preassembled, the first lifting and rotating device drives the accompanying tool 111 to descend and place the accompanying tool on the first conveying device 110, so that the accompanying tool 111 is conveyed to a position corresponding to the second lifting and rotating device, and the second lifting and rotating device is utilized to lift the accompanying tool 111 from the first conveying device 110; after the above actions are completed, the lifting plate 553 moves downwards to enable the compressing assembly 570 to compress the base body, the screwdriver bit 556 penetrates into a groove of one of the screws (the groove can be a straight groove, a cross groove or an inner hexagonal groove, the position of the screwdriver bit 556 needs to be adjusted in advance through the cross sliding table 554 to ensure that the screwdriver bit can penetrate into the groove of the screw), the screw is locked under the driving of the locking motor 555, then the lifting plate 553 moves upwards, the second lifting and rotating device drives the base body to rotate by a preset angle to lock the next screw conveniently, and after all the screws are locked, the second lifting and rotating device puts the follow-up tool 111 back to the first conveying device 110 to complete the screw locking process.

As shown in fig. 1, the second conveying device 120 is provided with a grease injection station 121, a stator and rotor assembling station 122, a rear cover pre-assembling device 123, a rear cover locking device 124, a switch assembling station 125, a relay assembling station 126, a lead wire locking station 127, a detection station 128 and a band-aid station 129 in sequence along the conveying direction of the second conveying device 120, and similarly, the stations may be manual operating stations or automatic or semi-automatic stations, wherein the rear cover pre-assembling device 123 and the rear cover locking device 124 are devices commonly found in a starter production line, and will not be described in detail here. In this embodiment, the switch assembling station 125 is a manual operation station and is provided with a switch assembling auxiliary device 600, and the wire locking station 127 is an automatic assembling station and is provided with a stator wire locking device 700.

As shown in fig. 18, 19 and 8, the switch assembly auxiliary device 600 includes a fifth work table 620 located below the second conveying device 120, wherein the fifth work table 620 is provided with a lifting and rotating device 330 located between two transfer mechanisms of the second conveying device 120 and a clamping and overturning device 640 located beside the second conveying device 120.

The clamping and overturning device 640 comprises a fifth support frame 641 fixedly connected to the fifth workbench 620, a fifth vertical slide rail 642 vertically and fixedly connected to the fifth support frame 641, a fifth slide seat 643 slidably connected to the fifth vertical slide rail 642, a vertical electric push rod (not shown in the figure) for driving the fifth slide seat 643 to slide, a clamping jaw assembly 650 rotatably connected to the fifth slide seat 643, and a rotation driving mechanism 660 for driving the clamping jaw assembly 650 to rotate, wherein the clamping jaw assembly 650 is located right above the lifting and rotating device 330, and a rotation connecting shaft between the clamping jaw assembly 650 and the fifth slide seat 643 is horizontally arranged.

Preferably, in this embodiment, there are two fifth support frames 641, two fifth support frames 641 are oppositely disposed, each fifth support frame 641 is provided with a fifth vertical sliding rail 642, and the fifth sliding seat 643 is simultaneously slidably connected to the fifth vertical sliding rail 642 of each fifth support frame 641, so as to help ensure the stability of the lifting motion. The vertical electric push rod is installed below the fifth workbench 620, and the push rod of the vertical electric push rod passes through the fifth workbench 620 and is fixedly connected with the fifth slide 643 so as to drive the fifth slide 643 to slide up and down.

The rotary driving mechanism 660 may be of a conventional structure, such as a rotary air cylinder, etc., preferably, in this embodiment, the fifth sliding seat 643 has an inner cavity, the rotary driving mechanism 660 includes a rotary rod 661 rotatably connected in the inner cavity of the fifth sliding seat 643, a gear 662 fixedly connected or integrally connected to the rotary rod 661, a rack 663 engaged with the gear 662, and a first air cylinder (not shown in the figure) for driving the rack 663 to move along the tangential direction of the gear 662, specifically, the rotary rod 661 is rotatably intercepted in the inner cavity of the fifth sliding seat 643 through a bearing, one end of the rotary rod 661 penetrates out of the inner cavity of the fifth sliding seat 643, and the jaw assembly 650 is fixedly connected to one end of the rotary rod 661 penetrating out of the fifth sliding block 653. The rack 663 is vertically arranged, the first air cylinder is fixedly connected to the upper end of the fifth sliding seat 643, the piston rod of the first air cylinder penetrates into the inner cavity of the fifth sliding seat 643 and is fixedly connected with the upper end of the rack 663, and if necessary, a sliding groove for sliding the rack 663 can be arranged on the side wall of the inner cavity of the fifth sliding seat 643 to support the rack 663 and prevent the rack 663 and the gear 662 from being separated from each other.

The clamping jaw assembly 650 comprises a fifth rotating plate 651 connected with a fifth sliding seat 643 and a fifth supporting seat 652 fixedly connected to the fifth rotating plate 651, wherein the fifth rotating plate 651 is vertically arranged with the rotating rod 661 and is fixedly connected to the rotating rod 661, a straight sliding groove is formed in one side, away from the fifth sliding seat 643, of the fifth supporting seat 652, two fifth sliders 653 are slidably connected in the straight sliding groove, and an anti-falling strip for preventing the fifth sliders 653 from falling off is arranged at the notch position of the straight sliding groove. The fifth sliders 653 are respectively and fixedly connected with fifth clamping blocks 654, opposite sides of the two fifth clamping blocks 654 are respectively and fixedly connected with fifth cushion blocks 655, and opposite sides of the two fifth cushion blocks 655 are respectively provided with arc-shaped grooves matched with the shell of the starter. In addition, a second air cylinder 656 for driving the two fifth sliders 653 to slide back and forth or in opposite directions is further installed on the fifth support base 652, specifically, one opposite side of each of the two fifth sliders 653 is provided with an inclined guide surface arranged in a splayed manner, each inclined guide surface is provided with a T-shaped groove, a piston rod of the second air cylinder 656 is fixedly connected with a push-pull block 657 located between the two inclined guide surfaces, and positions of the push-pull block 657 corresponding to the two inclined guide surfaces are provided with T-shaped blocks slidably connected in the corresponding T-shaped grooves, so that when a piston rod of the second air cylinder 656 extends out, the push-pull block 657 can be used for pushing the two fifth sliders 653 to move back and forth, and when the piston rod of the second air cylinder 656 retracts, the push-pull block 657 can be used for driving the two fifth sliders 653 to move in opposite directions, thereby realizing loosening and clamping actions.

When the starter is used, when the starter is placed on the traveling tool 111 and moves to the position right below the clamping jaw assembly 650, the traveling tool 111 is lifted from the second conveying device 120 by using the lifting and rotating device 330, then the starter is clamped from the traveling tool 111 by the clamping and rotating device 640 and turned to a preset position so that an operator can install the switch.

As shown in fig. 20, 21 and 8, the stator wire locking apparatus 700 includes a sixth work table 720 located below the second conveyor 120, wherein the sixth work table 720 is provided with a lifting and rotating device 330 located between two transfer mechanisms of the second conveyor 120 and a sixth locking device 740 located beside the second conveyor 120.

The sixth locking device 740 comprises a sixth supporting frame 741 fixedly connected to the sixth working platform 720, a sixth vertical sliding rail 742 vertically and fixedly connected to the sixth supporting frame 741, a sixth sliding seat 743 slidably connected to the sixth vertical sliding rail 742, a driving motor 744 for driving the sixth sliding seat 743 to slide, and at least one actuating assembly 750 arranged on the sixth sliding seat 743, wherein, the specific transmission connection structure between the driving motor 744 and the sixth slide 743 can be a conventional structure, in this embodiment, a sixth lead screw 745 which is vertically arranged is rotatably connected to the sixth supporting frame 741, the sixth lead screw 745 is in transmission connection with the driving motor 744 through a coupling or a fixed connection, and a sixth lead screw nut is sleeved on the sixth lead screw 745 and fixedly connected or integrally connected to the sixth sliding seat, so that the driving connection between the driving motor 744 and the sixth sliding seat 743 is realized.

The lower end of the sixth slide 743 has a horizontally disposed support plate located directly above the corresponding rotary lifting device 330, and the support plate is provided with a through hole communicating with a through hole to be mentioned below, so that the actuating member 750 passes through the through hole. The actuating assembly 750 comprises an adjusting plate 751 detachably connected to a support plate of the sixth sliding seat 743 and horizontally arranged, a rotary sliding sleeve 752 detachably connected to the adjusting plate 751, a support block 753 fixedly connected to the rotary sliding sleeve 752, a guide sleeve 754 fixedly connected to the support block 753 and vertically arranged, a wire locking rod 755 inserted in the guide sleeve 754, an actuating motor 756 installed on the sixth sliding seat 743, and a universal transmission joint 757 connected to an output shaft of the actuating motor 756, wherein the upper end of the wire locking rod 755 is connected with the universal transmission member 757, and the lower end of the wire locking rod is provided with a locking head matched with a screw or other wire locking members. The universal joint 757 allows for non-linear rotational speed transfer and is a commercially available component that is not described in detail herein.

The adjusting plate 751 is provided with a through hole communicated with the inner hole of the rotary sliding sleeve 752, and the guide sleeve 754 is inserted in the through hole, so that the wire locking rod 755 can be better supported. Preferably, in this embodiment, a waist-shaped groove is formed in the adjusting plate 751, a first adjusting bolt (not shown in the figure) screwed onto the support plate is inserted into the waist-shaped groove, so as to achieve detachable connection between the adjusting plate 751 and the support plate, an arc-shaped groove is formed in the rotary sliding sleeve 752, the arc-shaped groove is vertically through, the arc-shaped groove is arranged coaxially with the sliding sleeve 752, and a second adjusting bolt (not shown in the figure) screwed onto the adjusting plate 751 is inserted into the arc-shaped groove, so as to achieve detachable connection between the rotary sliding sleeve 752 and the adjusting plate 751. Thus, the position of the adjusting plate 751 or the angle of the rotating sliding sleeve 752 can be adjusted by loosening the adjusting bolt, thereby adjusting the position of the wire locking rod 755.

When the starter is used, when the starter is placed on the traveling tool 111 and moves to the position right below the support plate, the traveling tool 111 is lifted from the second conveying device 120 by the lifting and rotating device 330, then the position of the wire locking rod 755 is adjusted to correspond to the guiding and locking position on the stator of the starter, then the sixth sliding seat 743 moves downwards to enable the wire locking rod 755 to penetrate into a screw groove of a screw or a locking groove of other locking members, and finally the execution motor 756 drives the wire locking rod 755 to rotate to lock the screw or the other locking members.

Preferably, as shown in fig. 1, a fifth conveying device 150 is further disposed between the stator-rotor emptying station 116 and the stator-rotor assembling station 122, and a planetary wheel gasket assembling device 151 is disposed on the fifth conveying device 150, where the planetary wheel gasket assembling device 151 is a device commonly used in a starter production line and will not be described in detail here. In addition, a gland, a bearing and rotor combining work station 800 is arranged beside the stator and rotor discharging work station 122, a sliding ring and retainer ring assembling work station 900 is arranged beside the transmission shaft and switch base assembling work station 200, and a gear assembling work station 1000 is arranged beside the inner gear ring assembling work station 114, so that an operator on the stator and rotor discharging work station 122 can simultaneously operate workpieces on the gland, the bearing and the rotor combining work station 800, the workpieces assembled by the sliding ring and retainer ring assembling work station 900 can be directly taken by the operator into the transmission shaft and switch base assembling work station 200 for assembling, and the workpieces assembled by the gear assembling work station 1000 can be directly taken by the operator into the inner gear ring assembling work station 114 for assembling.

As shown in fig. 22 and 23, the capping, bearing and rotor assembling workstation 800 comprises a third workstation 810, a traverse slide 811 horizontally arranged on the third workstation 810, a traverse slide 812 slidably connected to the traverse slide 811, a traverse cylinder 813 for driving the traverse slide 812 to slide, a positioning assembly 820 detachably connected to the traverse slide 812, and a bearing press-fitting assembly 830 and a rotor press-fitting assembly 840 which are arranged beside the traverse slide 811 and sequentially arranged along the length direction of the traverse slide 812, wherein the traverse cylinder 813 is arranged in parallel with the traverse slide 811, the traverse cylinder 813, the bearing press-fitting assembly 830 and the rotor press-fitting assembly 840 are arranged on the same side of the traverse slide 811, and a piston rod of the traverse cylinder 813 is fixedly connected with the traverse slide 812.

The positioning assembly 820 comprises a third bottom plate 821 detachably connected to the traverse sliding seat 812 and a third supporting block 822 placed on the third bottom plate 821, and positioning is achieved between the third bottom plate 821 and the third supporting block 822 by means of a third positioning pin 823, for example, the third bottom plate 821 is fixedly connected with the third positioning pin 823, a positioning hole matched with the third positioning pin 823 is formed in the third supporting block 822, so that positioning connection of the third bottom plate 821 and the traverse sliding seat 812 is achieved, and the third bottom plate 821 and the traverse sliding seat 812 are connected in a detachable mode through the same positioning connection. Preferably, in this embodiment, the third positioning pin 823 is fixedly connected to the traverse slide 812 and sequentially penetrates through the third bottom plate 821 and the third supporting block 822, so as to realize the positioning connection therebetween.

A vertically arranged and vertically through sliding hole 824 is formed in the third supporting block 822, a blocking ring 825 is arranged on the inner side wall of the sliding hole 824, and specifically, the blocking ring 825 is located at the upper port of the sliding hole. A third positioning sleeve 826 with an upper end penetrating through the sliding hole 824 is slidably connected in the sliding hole 824, and a positioning sliding column 827 with an upper end penetrating through an upper end face of the third positioning sleeve 826 is vertically slidably connected in the third positioning sleeve 826, it should be noted that, because the third positioning sleeve 826 and the positioning sliding column 827 are slidable, the upper ends of the third positioning sleeve 826 and the positioning sliding column 827 may be retracted into the sliding hole 824 under an external force, and therefore, unless otherwise specified, the positions between the movable components described in this embodiment refer to the state after the assembly is completed, that is, the initial state rather than the state after being pressed by the bearing press-fitting assembly 830 or the rotor press-fitting assembly 840. The outer periphery of the third positioning sleeve 826 is provided with a first convex ring 828 for abutting against the lower end face of the retainer ring 825 and a second convex ring 829 positioned below the second convex ring 828, a positioning ring groove is formed between the first convex ring 828 and the second convex ring 829, a first compression spring (not shown in the figure) is arranged between the second convex ring 829 and the third bottom plate 821, a second compression spring (not shown in the figure) is arranged between the lower end of the positioning sliding column 827 and the third bottom plate 821, and the upper end of the second compression spring penetrates into the third positioning sleeve 826 from the lower end of the third positioning sleeve 826 so as to use the inner hole of the third positioning sleeve 826 as a guide. In addition, the side wall of the third supporting block 822 is provided with a side sliding hole matched with the positioning ring groove, specifically, when the third positioning sleeve 826 slides up to an upper limit position (i.e. an initial position), the side sliding hole and the positioning ring groove are located on the same horizontal plane and are communicated with each other, a supporting slider 851 is connected in the side sliding hole in a sliding manner, the third supporting block 822 is further provided with a positioning cylinder 852 used for driving the supporting slider 851 to slide, so that the supporting slider 851 can be driven by the positioning cylinder 852 to penetrate into the positioning ring groove to prevent the third positioning sleeve 826 from sliding up and down, it should be noted that when the supporting slider 851 is inserted into the positioning ring groove, a part of the supporting slider 851 is preferably located in the side sliding hole to prevent a piston rod of the positioning cylinder 852 from bearing torsion, meanwhile, one side of the supporting slider 851 facing the third positioning sleeve 826 is provided with an arc surface matched with the groove bottom of the positioning ring groove, and the number of the side sliding holes can be more than two, at this time, the supporting sliders 851 need to be disposed in each side sliding hole, and each supporting slider 851 needs to be connected to an independent positioning cylinder 852.

Preferably, in this embodiment, side plates 853 fixedly connected to the third base plate 821 are respectively closely attached to both sides of the third supporting block 822, the positioning cylinders 852 are installed on one of the side plates 853, and the two positioning cylinders 852 are respectively installed on the two side plates 853 one by one. The structure and the connection structure of two curb plates 853 are all the same to one of them curb plate 853 is the example, and the connecting hole has still been seted up to curb plate 853 lower part, fixedly connected with connecting seat 854 on the third bottom plate 821, and it has the third connecting pin 855 of interlude in the connecting hole simultaneously to alternate on the connecting seat 854, and it is spacing to utilize curb plate 853 to carry out third supporting shoe 822 like this, and the installation is comparatively convenient with the change.

Preferably, the third support block 822 is detachably connected with a third pad plate 856 sleeved on the third positioning sleeve 826 in a bolt locking manner, so as to support the gland and limit the third positioning sleeve 826.

The bearing press-fitting assembly 830 comprises a first press-fitting support 831 fixedly connected to the third workbench 810, a first press-fitting electric push rod 832 mounted on the first press-fitting support 831, and a bearing press head 833 fixedly connected to the end of a push rod of the electric push rod 832, wherein the end of the push rod of the first press-fitting electric push rod 832 is vertically arranged, and the bearing press head 833 is detachably connected with the push rod of the first press-fitting electric push rod 832 in a plug-in connection manner. When the locating assembly 820 is slid into position relative to the bearing press-fitting assembly 830, the bearing ram 833 is positioned directly above the locating slide 827, preferably coaxially (although some tolerance is permitted).

The rotor press-mounting assembly 840 comprises a second press-mounting support 841, a third lifting slide track 842 vertically and fixedly connected to the second press-mounting support 841, an upper slide 843 and a lower slide 844 respectively and slidably connected to the third lifting slide track 842, a rotor placing seat 845 detachably connected to the lower slide seat 844, a third guide rod 846 vertically arranged and fixedly connected to the second press-mounting support 841 at the upper end, a second press-mounting electric push rod 847 for driving the upper slide seat 844 to slide, and a rotor pressure head 849 fixedly connected to the upper slide seat 843, wherein the upper slide seat 843 is positioned above the lower slide seat 844, the rotor placing seat 845 is detachably connected to the lower slide seat 844 through bolts, a handle is also fixedly connected to the bolts for connecting the rotor placing seat 845, bolts can be conveniently screwed without using external tools, and can be quickly disassembled and assembled according to different rotor specifications, in addition, seat 845 is placed to the rotor and sliding connection is on third guide arm 846, and the lower extreme screwed connection of third guide arm 846 has the third dog 848 that the seat 845 was deviate from of placing the rotor, when the seat 845 was placed to the rotor need be changed, need get off third dog 848 from third guide arm 846 top spinning.

The rotor is placed and is seted up the penetrating hole of placing from top to bottom on the seat 845, and the lower port of placing the hole is provided with the rotor support board that is used for supporting the rotor, and places the lateral wall in hole and still seted up the rotor positioning groove.

Preferably, in this embodiment, the upper end of the upper sliding seat 843 is fixedly connected with a limiting cylinder 861, the upper end of the limiting cylinder 861 is fixedly connected with a limiting ring 862, a third pressure sensor 863 directly or indirectly fixedly connected with the upper sliding seat 843 is arranged in the limiting cylinder 861, the second press-mounting electric push rod 847 is located above the upper sliding seat 843, a push rod of the second press-mounting electric push rod 847 is vertically arranged downward, the lower end of the push rod of the second press-mounting electric push rod 847 is fixedly connected or integrally connected with a third press block 864 slidably connected in the limiting cylinder 861, the third press block 864 is located above the third pressure sensor 863, and the diameter of the third press block 864 is greater than the inner diameter of the limiting ring 862. The rotor pressure head 849 is detachably connected to the lower end of the upper sliding base 843 in a bolt connection manner, and the rotor pressure head 849, the third pressure sensor 863 and the push rod of the second press-fitting electric push rod 847 are coaxially arranged.

When the positioning device is used, the positioning assembly 820 is slid to a position corresponding to the bearing press-fitting assembly 830, the piston rod of the positioning cylinder 852 is contracted, then the gland is sleeved on the third positioning sleeve 826 and placed on the third cushion plate 856, and then the bearing is sleeved on the positioning sliding column 827 and placed at the upper end of the third positioning sleeve 826; then, the bearing pressure head 833 of the bearing press-fitting assembly 830 presses down to drive the bearing, the third positioning sleeve and the positioning sliding column 827 to move downwards together, the gland is supported by the third backing plate 856 and cannot move downwards along with the bearing, so that the bearing is inserted into the inner hole of the gland, the bearing pressure head 833 resets, the gland embedded with the bearing, the third positioning sleeve and the positioning sliding column 827 reset under the action of corresponding springs, and the assembly of the gland and the bearing is completed; after the above actions are completed, the positioning assembly 820 slides to a position corresponding to the rotor press-fitting assembly 840, the positioning cylinder 852 drives the supporting slider 851 to penetrate into the positioning ring groove, so that the third positioning sleeve 826 cannot slide up and down, then the rotor is placed on the rotor placing seat 845, the rotating shaft on the rotor penetrates out of the lower end of the rotor placing seat 845, so that the lower end of the rotating shaft of the rotor abuts against the inner hole part of the bearing, of course, the lower sliding seat 844 needs to slide up in the process, the lower sliding seat 844 slides down by virtue of the supporting force of the bearing on the rotor and the friction force between the rotor and the rotor placing seat 845, then the upper sliding seat 843 drives the rotor press head 849 to press down on the upper end of the rotating shaft of the rotor, so that the positioning sliding seat 827 and the rotating shaft of the rotor move down together, the rotating shaft of the rotor penetrates into the bearing, and finally the rotor press head 849 and the positioning sliding seat 827 are reset, the lower slider 844 is manually moved down to make the rotator escape from the rotator-placing seat 845, completing the assembly between the rotator and the bearing.

As shown in fig. 24-26, the slip ring and retainer ring assembling workstation 900 includes a first work table 910, a first sliding plate 920 horizontally and linearly slidably connected to the first work table 910, a translation assembly 930 for driving the first sliding plate 920 to slide, and a camera assembly 940 and a clamping jaw assembly 950 respectively disposed on the first work table 910, wherein the camera assembly 940 and the clamping jaw assembly 950 are located on the same side of the sliding track of the first sliding plate 920 and are sequentially arranged along one of the sliding directions of the first sliding plate 920.

Preferably, in this embodiment, one side of first workstation 910 towards the operator is provided with a plurality of first thing boxes 911 of putting, is convenient for place the material, and one side or both sides of first workstation 910 are provided with first supporter 912, are convenient for place the frock seat of different specifications to can quick replacement when switching the starter production of different specifications.

The first sliding plate 920 is provided with two retaining ring placing seats 921 and a shaft placing seat 922 which are sequentially arranged along the arrangement direction of the camera assembly 940 and the clamping jaw assembly 950, wherein the distance between the retaining ring placing seat 921 and the shaft placing seat 922 is the same as the distance between the camera assembly 940 and the clamping jaw assembly 950, so that when the retaining ring placing seat 921 is located at a position corresponding to the camera assembly 940, the shaft placing seat 922 can be located at a position corresponding to the clamping jaw assembly 950. The retainer ring placing seat 921 is in a column shape, the upper end of the retainer ring placing seat is provided with a positioning bump (the retainer rings of different specifications need to be provided with bumps of different sizes) matched with the inner surface of the retainer ring and the position of the notch, the shaft placing seat 922 is in a column shape, the upper end of the shaft placing seat is provided with a shaft placing hole, and the diameter of the shaft placing hole is smaller than that of a convex ring on a transmission shaft of the starter, so that the convex ring can abut against the upper end surface of the shaft placing seat 922 (the shafts of different specifications need to be provided with the placing holes of different sizes).

Preferably, in this embodiment, can dismantle on the first slide 920 and be connected with two frock seats 923, it is specific, frock seat 923 can dismantle the connection on first slide 920 through the bolt, the frock hole has all been seted up to the upper end of each frock seat 923, and the bolt hole 924 with the frock hole intercommunication is all seted up to the lateral wall of each frock seat 923, the retaining ring is placed seat 921 and the axle is placed seat 922 one-to-one and is alternated respectively in two frock holes, and the retaining ring is placed seat 921 and the axle and is placed and offer the perforation of the coaxial arrangement of bolt hole 924 who corresponds on the seat 922 respectively, all alternate the bolt that alternates simultaneously in corresponding bolt hole 924 in each perforation, just so as to change and place the seat as long as pull out the bolt, be convenient for be suitable for the production of different specifications.

The translation assembly 930 may be a conventional assembly, such as a cylinder assembly, etc., in this embodiment, the translation assembly 930 includes a translation slide rail 931 fixedly connected to the first working platform 910, a translation screw rod arranged in parallel with the translation slide rail 931, a translation screw nut engaged with the translation screw rod, a translation slider 932 fixedly connected with the translation screw nut and slidably connected to the translation slide rail 931, and a translation motor 933 for driving the translation screw rod to rotate, and the first sliding plate 920 is indirectly slidably connected to the first working platform 910 by being fixedly connected to the translation slider 932, so that the first sliding plate 920 may be driven to move by the translation assembly 930.

The camera assembly 940 includes a first vertical rod 941 fixedly connected to the first working platform 910 at a lower end, an upper bracket 942 and a lower bracket 943 slidably connected to the first vertical rod 941, respectively, a camera 944 fixedly connected to the upper bracket 942, and a circular ring light source 945 fixedly connected to the lower bracket 943, wherein the first vertical rod 941 has a non-circular cross section or at least two first vertical rods 941 are provided to prevent the upper bracket 942 and the lower bracket 943 from rotating relative to the first vertical rod 941, in this embodiment, two first vertical rods 941 are taken as an example, the upper bracket 942 and the lower bracket 943 are both slidably connected to the two first vertical rods 941 at the same time, locking bolts 946 for locking the corresponding brackets to the first vertical rod 941 are provided on the upper bracket 942 and the lower bracket 943, respectively, so as to prevent the brackets from sliding relative to the first vertical rod 941 when in use, and when the position of the brackets needs to be adjusted, only needs to loosen the corresponding locking bolts 946, the adjustment is more convenient. The circular light source 945 is positioned right above the sliding track of the first sled 920, and the camera 944 is positioned right above the circular light source 945.

Preferably, in order to facilitate the adjustment of the position of the camera 944 and the circular light source 945 for accurate focusing when switching between the production of starters of different specifications, in the present embodiment, each of the upper bracket 942 and the lower bracket 943 includes a first slide bar 947 vertically slidably connected to the first upright 941, a first slide bar 948 horizontally slidably connected to the first slide bar 947, and an adjusting bolt 949 for fastening the first slide bar 948 and the corresponding first carriage 947 together, so that after the adjusting bolt 949 is loosened, the position of the camera 944 or the circular light source 945 can be adjusted by adjusting the relative position between the first slide bar 948 and the corresponding first carriage 947.

The clamping jaw assembly 950 comprises a first lifting slide rail 951 which is vertically arranged and the lower end of which is fixedly connected with the first workbench 910, a lifting slide 952 which is slidably connected to the first lifting slide rail 951, a first lifting motor 953 which is used for driving the lifting slide 952 to slide, a first supporting seat 954 which is detachably connected to the lifting slide 952, a rotating rod 955 which is vertically and fixedly connected to the first supporting seat 954, clamping bars 956 which are respectively and rotatably connected to the rotating rod 955, claw bars 957 which are respectively and fixedly connected or integrally connected to one end of each clamping bar 956, and a clamping driving device 960 which is used for driving the two claw bars 957 to move towards or away from each other. Thus, the retaining ring can be spread by the claw rod 957, and it should be noted that, in order to reduce the possibility that the retaining ring will fall off from the claw rod 957, the notch of the retaining ring is preferably provided with a semicircular groove which is matched with the claw rod 957, so as to prevent the retaining ring from slipping off in the radial direction.

The clamping driving device 960 may be a conventional driving device, for example, a telescopic cylinder having a cylinder body and a piston rod rotatably connected with one end of each of the two clamping rods 956 away from the corresponding claw rod 957 one by one, preferably, in this embodiment, the one end of each of the two clamping rods 956 away from the claw rod 957 is respectively provided with a first sliding slot 961, when the two claw rods 957 move towards each other to a limit position, the two first sliding slots 961 are arranged in a splayed shape, the clamping driving device 960 includes a push-pull cylinder 962 fixedly connected to the first supporting seat 954, a push-pull block 963 fixedly connected to the piston rod of the first push-pull cylinder 962, and two first push rods 964 fixedly connected to the push-pull block 963, the two first push rods 964 are respectively inserted into the two first sliding slots 961 one by one, the piston rod of the push-pull cylinder 962 is horizontally arranged, and the rotating rod 955 is located on an extension line of a moving track of the push-pull block 963. Thus, the push-pull block 963 can be driven to slide by the telescopic action of the push-pull air cylinder 962, and the two clamping rods 956 are pushed to swing by the first push rod 964, so that the claw rods 957 move towards or away from each other. In addition, still fixedly connected with is used for the lag 970 of cladding retaining ring on first support seat 954, and two claw pole 957 alternate in lag 970, can avoid the retaining ring accident to throw off from clamping jaw subassembly 950 away from and pound the workman injured, and the security is higher relatively like this. Preferably, the push-pull block 963 is horizontally slidably connected to the first supporting seat 954, so that the guiding effect is good.

When the device is used, a transmission shaft and a check ring of a starter are sequentially placed on a shaft placing seat 922 and a check ring placing seat 921 through a manual or mechanical arm, then a translation assembly 930 drives the check ring placing seat 921 to move under a camera 944, the camera 944 is used for photographing to confirm whether the check ring is correctly placed, if the check ring is not correctly placed, a machine is stopped for alarming (an alarm belongs to a part of a workstation control system, the control system adopts a conventional technical scheme, the key point of the embodiment is not, and detailed description is omitted), and meanwhile, a slip ring is sleeved on the transmission shaft on the shaft placing seat 922 through the manual or mechanical arm; then, the translation assembly 930 drives the retainer ring placing seat 921 to move to a position corresponding to the clamping jaw assembly 950, the first lifting motor 953 drives the first supporting seat 954 to move downwards, so that the two claw rods 957 penetrate through the gap of the retainer ring, then the two claw rods 957 move oppositely to open the gap, and the retainer ring is elastically pressed on the two claw rods 957; then the first supporting seat 954 resets, the translation component 930 drives the shaft placing seat 922 to move to a position corresponding to the clamping jaw component 950, the first lifting motor 953 drives the first supporting seat 954 to move down to sleeve the retainer ring into a ring groove matched with the retainer ring on the transmission shaft, finally, the two claw rods 957 move oppositely to enable the retainer ring to be separated from the claw rods 957, and the first supporting seat 954 resets again to complete an action cycle.

As shown in fig. 27-29, the gear assembling workstation 1000 includes a second workstation 1010, a press unit 1020 and a gear detecting unit 1030 located in front of the press unit 1020 are disposed on the second workstation 1010, and in this embodiment, one side of the second workstation facing the operator is a front side of the workstation, the other corresponding side is a rear side of the workstation, a left-hand direction of the operator facing the second workstation is a left side of the workstation, and the other corresponding side is a right side of the workstation.

Preferably, in this embodiment, a second storage box 1011 is disposed on the front side of the second workbench 1010 to facilitate storage of materials, and second storage racks 1012 are disposed on the left and right sides of the second workbench 1010 to facilitate storage of second pressing heads, tool trays and/or detection sleeves of different specifications, so that starters of different specifications can be switched quickly during production.

The press assembly 1020 comprises a second support 1021 fixedly connected to the second workbench 1010, a second vertical sliding rail 1022 vertically and fixedly connected to the second support 1021, a first sliding seat 1023 and a second sliding seat 1024 respectively slidably connected to the second vertical sliding rail 1022, a pre-pressing cylinder or a pre-pressing electric push rod for driving the first sliding seat 1023 to slide, a press-fitting cylinder or a press-fitting electric push rod 1025 for driving the second sliding seat 1024 to slide, a second pressing plate 1026 horizontally and fixedly connected to the first sliding seat 1023, a second pressing head 1027 fixedly connected to the second sliding seat 1027, a second horizontal sliding rail 1028 positioned right below the second pressing plate 1026, a third sliding seat 1029 slidably connected to the second horizontal sliding rail 1028, a sliding cylinder or a sliding electric push rod for driving the third sliding seat 1029 to slide, and a tooling plate 1040 mounted on the third sliding seat 1029, wherein the second support 1021 is fixedly connected to the second workbench 1010 through a bottom plate fixedly connected to the lower end of the second support 1021, the second horizontal sliding rail 1028 is fixedly connected to the base plate. The first sliding seat 1023 is located right below the second sliding seat 1024, one end of the second horizontal sliding rail 1028 faces the second support 1021, and the other end faces the gear detection assembly 1030. In addition, second support 1021 has the vertical riser of vertical arrangement, second vertical slide rail 1022 has two, two second vertical slide rail 1022 are all fixed connection in the front side of riser, first sliding seat 1023 is sliding connection simultaneously on two second vertical slide rails 1022, the rear side of pre-compaction cylinder or pre-compaction electric putter fixed connection riser, and the riser has been seted up in the position department that is located between two second vertical slide rails 1022 and has been dodged the hole, so that pre-compaction cylinder's or pre-compaction electric putter's execution end can be through this dodge hole and first sliding seat 1023 fixed connection, and then drive first sliding seat 1023 action.

The tooling plate 1040 is a conventional tooling plate, and is detachably and fixedly connected with the third sliding seat 1029 by pins, bolts or the like, and is used for placing and positioning a workpiece.

Preferably, a second pressure sensor 1041 is connected between the press-fitting cylinder or the press-fitting electric push rod 1025 and the second pressure head 1027, concretely, the second pressure sensor 1041 is fixedly installed at the upper end of the second sliding seat 1024, and the upper end of the second sliding seat 1024 is respectively and fixedly connected with the second supporting columns 1042 at the positions located at the left and right sides of the second pressure sensor 1041, the same second supporting plate 1043 is fixedly connected with the upper ends of the two second supporting columns 1042, a guide hole is formed in the second supporting plate 1043, a telescopic rod of the press-fitting cylinder or the press-fitting electric push rod 1025 penetrates through the guide hole and abuts against the second pressure sensor 1041, so that the direction of the pressure applied to the second pressure sensor is always downward, and the accuracy of pressure detection is further ensured. The lower end of the point sliding seat 1024 is fixedly connected with a quick connector 1044, and the second pressure head 1027 is connected to the quick connector 1044 in a detachable mode to achieve fixed connection with the second sliding seat 1024.

The second pressing head 1027 includes a second guiding sleeve 1051 vertically arranged, a pressing post 1052 slidably connected in the second guiding sleeve 1051 and having a lower end penetrating out of the second guiding sleeve 1051, a second limiting pin 1053 fixedly connected to the pressing post 1052, and a compression spring (not shown in the figure) arranged in the second guiding sleeve 1051, wherein a first pin hole is arranged at a position of the second guiding sleeve 1051 close to the upper end face, a protruding column inserted in the second guiding sleeve 1051 is arranged at the lower end of the quick connector 1044, a second pin hole matched with the first pin hole is arranged on the protruding column, and a connecting pin simultaneously inserted in the first pin hole is arranged in the second pin hole in a penetrating manner, so as to realize detachable fixed connection between the second pressing head 1027 and the quick connector 1044, and when the second pressing head 1027 and the quick connector 1044 are connected with each other, the upper end face of the second guiding sleeve 1051 abuts against the lower surface of the quick connector 1044. The lateral wall of the second guide sleeve 1051 is provided with a limit groove communicated with the inner hole of the second guide sleeve 1051, and the second limit pin 1053 is slidably connected in the limit groove, so that the limit of the sliding formation of the compression leg 1052 in the second guide sleeve 1051 is realized. The lower end of the compression spring abuts against the upper end of the pressing column 1052, and the upper end of the compression spring abuts against the second guide sleeve 1051, so as to apply a downward pre-tightening force to the pressing column 1052, and certainly, a pressing portion for abutting against the compression spring needs to be fixedly connected or integrally connected in the second guide sleeve 1051. In addition, the second pressure plate 1026 is provided with a through hole for the pressure column 1052 to pass through, and it should be noted that the lower end of the second guide sleeve 1051 is also fixedly connected with a pressing cover 1054, and the lower end of the pressing cover 1054 is provided with a pressing ring with a diameter smaller than that of the through hole.

Preferably, a buffer block 1045 is disposed on the vertical plate of the second support 1021 and is matched with the third sliding seat 1029, so as to prevent the second sliding seat 1029 from impacting the second support 1021 under the action of inertia force.

The gear detection assembly 1030 comprises a second limiting sleeve 1031 directly or indirectly fixedly connected to the second workbench 1010 and a detection sleeve 1032 inserted into the second limiting sleeve 1031, in this embodiment, the gear detection assembly 1030 further comprises a second backing plate 1033 fixedly connected to the second workbench 1010, the second limiting sleeve 1031 is detachably and fixedly connected to the second backing plate 1033 through bolts and indirectly fixedly connected to the second workbench 1010, so that the detection sleeve 1032 can be replaced according to detection sleeves 1032 of different specifications, an inner side of the detection sleeve 1032 is provided with an inner gear ring matched with the gear, and the second limiting sleeve 1031 is spirally connected with a locking bolt abutting against the detection sleeve 1032.

When the starter is used, a semi-finished starter product with the assembled transmission shaft is used as a workpiece and placed on the tool disc 1040, then the gear penetrates into the detection sleeve 1032, if the gear can smoothly penetrate and the gap between the gear and the detection sleeve is determined by visual inspection to be appropriate (according to empirical judgment, the specific judgment mode is the same as that of the existing process, and detailed description is omitted), the gear is qualified, otherwise, the gear is unqualified; after the gear is detected to be qualified, the gear is manually pre-sleeved on a transmission shaft of a semi-finished product of the starter; then, the sliding cylinder or the sliding electric push rod drives the tool disc 1040 to move towards the second support 1021, and the tool disc is far away from an operator to ensure the press mounting safety; then the prepressing cylinder or the prepressing electric push rod drives the second pressing plate 1026 to descend and prepress the gear on the starter semi-finished product, then the press-fitting cylinder or the press-fitting electric push rod 1025 drives the second press head 1027 to press on the second pressing plate 1026, the second pressing plate 1026 is pushed to press the gear into the transmission shaft, in the process, the pressing column 1052 penetrates through the inner hole of the gear and abuts against the end part of the transmission shaft, the compression spring is gradually compressed along with the process that the gear is pressed into the transmission shaft and is separated from the inner hole of the gear, when the pressing column 1052 is about to separate from the inner hole of the gear, the pressing ring of the pressing cover 1054 abuts against the upper end of the gear, and then the gear is continuously pressed downwards to a preset position by the aid of the pressing ring, and the assembly of the gear is completed.

The present invention has been described in detail with reference to the accompanying drawings, but the embodiments of the present invention are not limited to the above embodiments, and those skilled in the art can make various modifications to the present invention according to the prior art, and these all belong to the protection scope of the present invention.

Claims

1. A starter general assembly production line is characterized by comprising a first conveying device, a second conveying device, a third conveying device and a fourth conveying device, wherein the first conveying device and the second conveying device are arranged side by side, the third conveying device is connected between the tail end of the first conveying device and the head end of the second conveying device, the fourth conveying device is connected between the tail end of the second conveying device and the head end of the first conveying device, the second conveying device, the third conveying device and the fourth conveying device form annular conveying equipment together, and a plurality of follow-up tools are placed on the annular conveying equipment;

2. The starter assembly production line according to claim 1, wherein a slip ring and retainer ring assembly station is provided beside the transmission shaft and switch base assembly station, and a gear assembly station is provided beside the inner gear ring assembly station.

3. The starter assembly production line according to claim 2, wherein the slip ring and retainer ring assembling workstation comprises a first workbench, a sliding plate horizontally and linearly slidably connected to the first workbench, a translation assembly for driving the sliding plate to slide, and a camera assembly and a clamping jaw assembly respectively arranged on the first workbench, the camera assembly and the clamping jaw assembly are positioned on the same side of a sliding track of the sliding plate and are sequentially arranged along a sliding direction of the sliding plate, the sliding plate is provided with two retainer ring placing seats and a shaft placing seat which are sequentially arranged along an arrangement direction of the camera assembly and the clamping jaw assembly, and a distance between the retainer ring placing seats and the shaft placing seats is the same as a distance between the camera assembly and the clamping jaw assembly.

4. The starter assembly production line according to claim 2, wherein the gear assembly workstation comprises a second workbench, a press assembly and a gear detection assembly located in front of the press assembly are arranged on the second workbench, the press assembly comprises a support fixedly connected to the second workbench, a vertical slide rail vertically and fixedly connected to the support, a first slide seat and a second slide seat respectively slidably connected to the vertical slide rail, a pre-pressing cylinder or a pre-pressing electric push rod for driving the first slide seat to slide, a press-fitting cylinder or a press-fitting electric push rod for driving the second slide seat to slide, a press plate horizontally and fixedly connected to the first slide seat, a press head fixedly connected to the second slide seat, a horizontal slide rail located right below the press plate, a third slide seat slidably connected to the horizontal slide rail, a third slide seat, a fourth, The sliding cylinder or the sliding electric push rod used for driving the third sliding seat to slide and the tool disc arranged on the third sliding seat, the first sliding seat is located under the second sliding seat, one end of the horizontal sliding rail faces towards the support, and the other end of the horizontal sliding rail faces towards the gear detection assembly.

5. The starter assembly production line of claim 1, wherein the gland, bearing and rotor assembling station comprises a third workbench, a traverse slide rail arranged on the third workbench, a traverse slide connected to the traverse slide rail in a sliding manner, a traverse cylinder for driving the traverse slide rail to slide, a positioning assembly detachably connected to the traverse slide rail, and a bearing press-fitting assembly and a rotor press-fitting assembly which are arranged beside the traverse slide rail and sequentially arranged along the length direction of the traverse slide rail, the positioning assembly comprises a bottom plate detachably connected to the traverse slide rail and a supporting block placed on the bottom plate, a vertically arranged slide hole is formed in the supporting block, a stop ring is arranged on the inner side wall of the slide hole, and a positioning sleeve with the upper end penetrating out of the slide hole is slidably connected in the slide hole, the positioning sleeve is internally and vertically connected with a positioning sliding column in a sliding manner, the upper end of the positioning sliding column penetrates out of the upper end face of the positioning sleeve, a first convex ring used for abutting against the lower end face of the baffle ring and a second convex ring located below the first convex ring are arranged on the outer periphery of the positioning sleeve, a first compression spring is arranged between the second convex ring and the bottom plate, and a second compression spring is arranged between the lower end of the positioning sliding column and the bottom plate.

6. The starter assembly production line according to any one of claims 1 to 5, wherein the transmission shaft and switch base assembly station comprises a fourth working table and a grease injection assembly arranged on the fourth working table, the grease injection assembly comprises a grease injection seat directly or indirectly fixedly connected to the fourth working table, a rotating disc directly or indirectly rotatably connected to the grease injection seat, a grease injection motor for driving the rotating disc to rotate and a grease injection rod fixedly inserted in the grease injection seat, the rotating disc is horizontally arranged above the grease injection seat, the grease injection rod is vertically arranged, the upper end of the grease injection rod penetrates in the rotating disc or penetrates out of the rotating disc, the lower end of the grease injection rod penetrates out of the grease injection seat, a vertically through liquid inlet hole is formed in the grease injection rod, and an end cap is sleeved on the upper end of the grease injection rod, the lower end of the end cap is provided with a blind hole communicated with the liquid inlet hole, and the side wall of the end cap is provided with a liquid outlet hole communicated with the blind hole.

7. The starter assembly production line of any one of claims 1 to 5, wherein a marking and oiling integrated machine is arranged on the marking and oiling station, the marking and oiling integrated machine comprises a seventh workbench positioned below the first conveying device, a lifting and rotating device positioned between two conveying mechanisms of the first conveying device, a marking device positioned beside the first conveying device and an oiling device positioned right above the first conveying device are arranged on the seventh workbench, the oiling device comprises an oiling support plate, an oiling cylinder arranged on the oiling support plate and with a piston rod vertically arranged, an oiling block fixedly connected to the lower end of the piston rod of the oiling cylinder and a felt block fixedly connected to the lower end of the oiling block, a support column is fixedly connected between the oiling support plate and the workbench, the oil conveying block is provided with an oil conveying channel, the inlet of the oil conveying channel is connected with an oil conveying joint, and the outlet of the oil conveying channel is located at the position corresponding to the upper end face of the felt block.

8. The starter assembly line according to any one of claims 1 to 5, it is characterized in that an oil seal bearing assembling device is arranged at an oil seal bearing assembling station of the front end cover, the oil seal bearing assembling equipment of the front end cover comprises a frame, a rotating disk rotationally connected to the frame, an indexing motor for driving the rotating disk to rotate, an oil seal press-fitting component, a bearing press-fitting component and a bearing rivet-pressing component, wherein the oil seal press-fitting component, the bearing press-fitting component and the bearing rivet-pressing component are sequentially arranged beside the rotating disk at equal intervals along a clockwise or anticlockwise sequence, the rotating disc is provided with at least four workpiece positioning seats which are uniformly distributed by taking the axis of the rotating disc as the center, when one of the workpiece positioning seats is positioned at a position corresponding to the oil seal press-fitting assembly, and two of the rest workpiece positioning seats are respectively arranged in one-to-one correspondence with the bearing press-fitting assembly and the bearing riveting assembly.

9. The starter assembly production line according to any one of claims 1 to 5, wherein the switch assembling station is provided with a switch assembling auxiliary device, the switch assembling auxiliary device comprises a fifth workbench located below the second conveying device, the fifth workbench is provided with a lifting and rotating device located between two conveying mechanisms of the second conveying device and a clamping and overturning device located beside the second conveying device, the clamping and overturning device comprises a supporting frame fixedly connected to the fifth workbench, a vertical sliding rail vertically and fixedly connected to the supporting frame, a sliding seat slidably connected to the vertical sliding rail, a vertical electric push rod for driving the sliding seat to slide, a clamping jaw assembly rotatably connected to the sliding seat and a rotary driving mechanism for driving the clamping jaw assembly to rotate, the clamping jaw assembly is located above the lifting and rotating device, and the clamping jaw assembly and the rotating connecting shaft between the sliding seats are horizontally arranged.

10. The starter assembly production line according to any one of claims 1 to 5, wherein a stator wire locking device is arranged on the wire locking station, the stator wire locking device comprises a sixth workbench located below the second conveying device, a lifting and rotating device located between two conveying mechanisms of the second conveying device and a locking device located beside the second conveying device are arranged on the sixth workbench, the locking device comprises a supporting frame fixedly connected to the sixth workbench, a vertical sliding rail vertically and fixedly connected to the supporting frame, a sliding seat slidably connected to the vertical sliding rail, a driving motor for driving the sliding seat to slide, and at least one execution assembly arranged on the sliding seat, the execution assembly comprises a regulating plate detachably connected to the sliding seat and horizontally arranged, and the regulating plate, Can dismantle the connection and be in rotatory sliding sleeve, fixed connection on the regulating plate are in supporting shoe, fixed connection on the rotatory sliding sleeve are in on the supporting shoe and vertical uide bushing of arranging, alternate and be in lockwire pole in the uide bushing, install executive motor on the slide and connection are in the epaxial universal drive festival of output of executive motor, set up on the regulating plate with the perforation of rotatory sliding sleeve's hole intercommunication, the uide bushing alternates in the perforation, the upper end of lockwire pole with the universal drive festival is connected.