CN112186988A - New energy vehicle drive motor stator high-speed production line - Google Patents

Abstract

The invention relates to the technical field of stator processing, and relates to a high-speed production line for a new energy automobile driving motor stator. The invention integrates the work of paper insertion, wire winding, wire embedding, shaping, wire binding and the like with the production line, circulates the stator among all processing stations through the production line, completes the processing of the stator in the form of the production line, effectively avoids the trouble of processing caused by the back and forth transfer of a larger stator, greatly lightens the labor intensity of workers, saves the processing time, effectively improves the processing efficiency and improves the processing quality.

Description

New energy vehicle drive motor stator high-speed production line

technical field

The invention relates to the technical field of stator processing, and relates to a high-speed production line for a stator of a drive motor of a new energy vehicle.

Background technique

During the production and processing of the stator, most of the work is done through a single machine, such as paper insertion, winding, wire embedding, shaping, and wire binding. The stator is moved between various machines by manual handling, which is inefficient. , wastes manpower; therefore, a high-speed stator production line is designed for the above problems.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to provide a method that integrates paper inserting, winding, thread embedding, shaping, and thread binding with the production line, which greatly reduces the labor intensity of workers, effectively improves the processing efficiency, and improves the The high-speed production line of the stator of the new energy vehicle drive motor with the processing quality.

In order to solve the above-mentioned technical problem, the technical scheme adopted by the present invention to solve its technical problem is:

A new energy vehicle drive motor stator high-speed production line, including a feeding station, a paper insertion station, a tooling locking station, a winding and expanding station, a stator presetting station, a tooling unlocking station, and a star point welder position, intermediate shaping station, wire binding station, final finishing station, terminal welding station and blanking station, the loading station, paper insertion station, tooling locking station, wrapping and expanding station , Stator pre-finishing station, tooling unlocking station, star point welding station, intermediate shaping station, wire binding station, finishing station, terminal welding station, feeding end and discharging end of blanking station set in sequence;

The loading station is used to inspect the stator and then transport it to the stator tooling of the production line; the paper insertion station is used to insert the insulating paper into the slot of the stator on the stator tooling; the tooling locking station is used for The stator tooling and the stator provided with insulating paper are locked; the winding and embedding station is used to embed the three-phase windings required by the three-phase stator into the stator in turn; the stator pre-alignment station is used for embedding into the stator. Preliminary shaping is performed on the winding end coil on the upper part; the tooling unlocking station is used to unlock and loosen the stator and stator tooling after the initial shaping; the star point welding station is used for the positioning welding operation of the star point of the preliminary shaped stator. ; The middle shaping station is used for pressure shaping of the end windings of the stator after star point welding; the wire binding station is used for double-sided binding of the end windings after pressure shaping; the final finishing station, It is used to perform final shaping on the winding end coils that have completed the wire binding, and transport the final shaped stator to the terminal welding station; the terminal welding station is used to perform positioning welding operations on the terminals of the three-phase outgoing wires; bit, which is used to test the stator of the finished product on the production line and then go offline.

Further, the stator tooling includes an annular body and a holding member, the annular body is provided with a positioning cavity for accommodating the stator, the holding member is disposed on the annular body, and the holding member is opposite to the positioning cavity. The inner stator is clamped;

It also includes a lead wire fixing part, the lead wire fixing part is arranged on the annular body, and the lead wire fixing part positions the lead wire of the stator and the welding parts on the lead wire.

Further, the tooling locking station includes a fastener, a positioning hole is opened on the side wall of the stator tooling, and the fastener passes through the positioning hole and abuts with the stator so as to be inserted into the stator. The stator of the stator tooling is fixed with the stator tooling; and a tray on which the stator tooling is carried, and the tray is arranged on the production line.

Further, the winding and embedding station includes a winding and embedding machine and an expansion machine, the winding and embedding machine is used for winding the coil and embedded in the stator, and the expansion machine is used for expanding the coil embedded in the stator;

The expansion machine includes a carrying mechanism and an expansion mechanism, and the expansion mechanism is used to perform an expansion operation on the stator that has completed the wire wrapping conveyed by the carrying mechanism.

Further, the stator pre-conditioning station includes a pre-conditioning body, and the pre-conditioning body is provided with a locking device and a shaping device; the locking device includes a pre-conditioning fixed mold and at least two pre-conditioning pressure plates, the pre-conditioning body is The pre-aligning fixed mold is arranged on the pre-aligning body, and the pre-aligning fixed mold is provided with a accommodating cavity for placing the stator; the pre-aligning pressure plate is connected with a first driving member, and the first driving member can push the The pre-shaping plate is close to or away from the accommodating cavity, so that the pre-shaping plate locks the stator.

Further, the star point welding station and the terminal welding station are all automatic resistance welding machines, and the automatic resistance welding machine includes a turntable device, and the turntable device is sequentially provided with a loading and unloading mechanism, a wire trimming mechanism, A welding mechanism and a visual inspection mechanism, the turntable device drives the stator to circulate and convey among the loading and unloading mechanism, the wire trimming mechanism, the welding mechanism and the visual inspection mechanism in sequence;

The loading and unloading mechanism is used to feed the stator tooling carrying the stator to be welded from the production line to the turntable device or to output and unload the stator after the visual inspection mechanism is completed; the wire trimming mechanism is used to lead out the terminals of the stator The wire is cut and reshaped; the welding mechanism is used to weld the star point or lead wire terminal after cutting and shaping; the visual inspection mechanism is used to detect the welded star point or the lead wire terminal.

Further, the winding and inserting machine includes a winding device, a wire embedding device and a wire cutting device, the wire row cutting device simultaneously conveys a plurality of wires to the winding device, and the winding device winds a plurality of wires. A plurality of sets of concentric coils are formed, and the wire embedding device embeds the wound concentric coils into the stator.

Further, the winding device includes a die sinking mechanism, a winding mechanism and a die transfer mechanism, the winding mechanism is connected to the sinking die mechanism, and the winding mechanism includes a winding rotating plate, a first winding A wire die and a second winding die, the winding rotating plate is drivingly connected with a rotary driving component, the rotating driving component drives the winding rotating plate to rotate, and the first winding die is set through a fixed plate and a slide rail On the winding rotating plate, the second winding die is connected to the winding rotating plate through a sliding shaft, a moving plate and a sliding rail.

Further, the intermediate shaping station and the final shaping station are both shaping machines, and the shaping machine includes a shaping body, and the shaping body is provided with a locking device and a shaping device; the locking device includes a shaping fixed die and at least a shaping device. Two shaping pressure plates, the shaping fixed die is arranged on the shaping body, and a shaping accommodating cavity for placing the stator is opened on the shaping fixed die; the shaping pressure plate is connected with a first driving member, and the first driving member can The shaping pressure plate is pushed close to or away from the shaping accommodating cavity, so that the shaping pressure plate locks the stator.

Further, the wire binding station includes a wire binding frame, and the wire binding frame is provided with a loading and unloading mechanism, a turntable mechanism, a wire binding mechanism and a servo control system, and the turntable mechanism is arranged on the wire binding machine. one end of the frame, the loading and unloading mechanism is arranged on one side of the turntable mechanism, the wire binding mechanism is installed on the wire binding frame on the other side of the turntable mechanism, and the servo control system is arranged on the wire binding machine At the other end of the frame, a pair of the wire binding mechanisms are arranged symmetrically up and down along the plane where the turntable mechanism is located. The wire feeding assembly and the crochet needle assembly move up and down on the wire binding frame through the first screw module and the second screw module respectively, and the two pass through the first spline shaft and the second spline shaft respectively. The rotation of the hook realizes swinging and telescoping, the crochet assembly is driven to rotate by a rotating motor, the wire pulling assembly and the thread pressing assembly are respectively arranged along the tangential direction of the turntable mechanism, and are respectively arranged on both sides of the crochet assembly, the retracting The thread assembly and the ironing thread assembly are arranged on one side of the crochet needle assembly along the radial direction of the turntable mechanism.

Beneficial effects of the present invention:

The invention integrates the work of inserting paper, winding, embedding, shaping, and binding with the production line, and the stator is circulated between the various processing stations through the production line, and the processing of the stator is completed in the form of an assembly line, which effectively avoids the need for Larger stators bring trouble to processing and greatly reduce the labor intensity of workers. Two insulating paper inserting machines and two double-sided wire binding machines on the production line are equipped with two sets of the same for each phase of the winding and expanding station. The winding and embedding equipment, through the robot and the coordinated control technology, can complete the same work at the same time, which saves the processing time exponentially, ensures the high-speed operation of the production line, effectively improves the processing efficiency and improves the processing quality.

Description of drawings

FIG. 1 is a schematic structural diagram of a high-speed production line for a new energy vehicle drive motor stator of the present invention.

FIG. 2 is a schematic diagram 1 of the stator tooling of the present invention.

FIG. 3 is a second schematic diagram of the stator tooling of the present invention.

FIG. 4 is a schematic diagram 3 of the stator tooling of the present invention.

Fig. 5 is a sectional view of the stator tool of the present invention.

FIG. 6 is a schematic diagram 1 of the tooling locking station of the present invention.

FIG. 7 is a second schematic diagram of the tooling locking station of the present invention.

FIG. 8 is a schematic diagram 1 of the expansion machine of the present invention.

FIG. 9 is a second schematic diagram of the expansion machine of the present invention.

Figure 10 is a schematic diagram of the lower expansion assembly of the present invention.

Fig. 11 is a schematic diagram 3 of the expansion machine of the present invention.

Fig. 12 is a schematic diagram 4 of the expansion machine of the present invention.

Fig. 13 is a schematic diagram 1 of the stator pre-sizing station of the present invention.

FIG. 14 is a second schematic diagram of the stator pre-sizing station of the present invention.

FIG. 15 is a schematic diagram 3 of the stator preconditioning station of the present invention.

FIG. 16 is a first view of the fully automatic resistance welding machine of the present invention.

FIG. 17 is a second view of the fully automatic resistance welding machine of the present invention.

FIG. 18 is the third schematic diagram of the fully automatic resistance welding machine of the present invention.

FIG. 19 is a fourth schematic diagram of the fully automatic resistance welding machine of the present invention.

FIG. 20 is a schematic diagram of a wire binding station of the present invention.

Figure 21 is a schematic diagram of the winding device of the present invention.

Fig. 22 is a schematic diagram of the wire row trimming device of the present invention.

Detailed ways

The present invention will be further described below with reference to the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

Referring to FIG. 1, a high-speed production line for the stator of a drive motor for a new energy vehicle includes a feeding station 100, a paper insertion station 101, a tooling locking station 102, a wrapping and expanding station 103, and a stator presetting station. 104. Tooling unlocking station 105, star point welding station 106, intermediate shaping station 107, wire binding station 108, finishing station 109, terminal welding station 110 and blanking station 111. Position, paper insertion station, tooling locking station, wrapping and expanding station, stator pre-finishing station, tooling unlocking station, star point welding station, intermediate shaping station, wire binding station, finishing station , The terminal welding station, the feeding end and the discharging end of the unloading station are set in sequence;

The loading station is used to inspect the stator and then transport it to the stator tooling of the production line; the paper insertion station is used to insert the insulating paper into the slot of the stator on the stator tooling; the tooling locking station is used for The stator tooling and the stator provided with insulating paper are locked; the winding and embedding station is used to embed the three-phase windings required by the three-phase stator into the stator in turn; the stator pre-alignment station is used for embedding into the stator. Preliminary shaping is performed on the winding end coil on the upper part; the tooling unlocking station is used to unlock and loosen the stator and stator tooling after the initial shaping; the star point welding station is used for the positioning welding operation of the star point of the preliminary shaped stator. ; The middle shaping station is used for pressure shaping of the end windings of the stator after star point welding; the wire binding station is used for double-sided binding of the end windings after pressure shaping; the final finishing station, It is used to perform final shaping on the winding end coils that have completed the wire binding, and transport the final shaped stator to the terminal welding station; the terminal welding station is used to perform positioning welding operations on the terminals of the three-phase outgoing wires; bit, which is used to test the stator of the finished product on the production line and then go offline.

The feeding station includes a feeding robot, and after grabbing the stator, the feeding robot marks the stator after passing through the visual inspection equipment and places it on the production line.

The paper inserting station is equipped with a paper inserting machine commonly used in the market. The paper inserting robot takes the stator tooling with the stator loaded from the production line, inserts the insulating paper into the stator, and puts it back on the production line.

The blanking station includes a blanking robot. After the blanking robot grabs the stator, the end size of the finished stator and the winding performance are detected by electrical inspection equipment, and then transported off the assembly line.

The stator tooling includes an annular body 31 and a pressing member 32, the annular body 31 is provided with a positioning cavity for accommodating the stator 33, the pressing member 32 is arranged on the annular body 31, and the pressing member 32 is provided on the annular body 31. 32 clamps the stator 33 in the positioning cavity; also includes a lead wire fixing part, the lead wire fixing part is arranged on the annular body 31, and the lead wire fixing part is used to fix the lead wire of the stator 33 and the welding part 34 on the lead wire. position.

The stator 33 is synchronously clamped by a plurality of pressing parts 32, which effectively avoids the deformation of the clamped stator 33, has stronger stability, and reduces the error in positioning. Positioning the welding parts on the top can not only accurately ensure the position and length of the lead wires, but also improve the assembly efficiency of the stator 33 .

A plurality of positioning blocks 311 are evenly arranged on the annular body 31, a wire slot 313 is arranged between adjacent positioning blocks 311, and a wire management slot 314 is arranged on the outer side wall of the annular body 31, and the wire management slot 314 is used for In order to arrange the end windings conveyed through the wire slot 313, the edge of the wire management slot 314 is evenly provided with a plurality of wire management elastic pieces 315, one end of the wire management elastic piece 315 is connected with the annular body 31, and the other end is provided with a guide surface .

By arranging a guide surface on the wire management spring 315, the end windings passing through the wire slot 313 can be quickly arranged into the wire management slot 314. Compared with the traditional wire management slot 314 fixture, there is no need to bend the coil. In the cable management slot 314, there is no need to perform a flattening operation on the coils that are bent and clamped into the cable management slot 314. The present invention can be directly pushed into the cable management slot 314 to quickly complete the cable management operation and avoid the wire management slot caused by the bending of the coil. Coil escape inside the 314 ensures tidiness.

The lead wire fixing component includes a first fixing seat 36 and a first positioning frame 361 , the first fixing seat 36 is disposed on the annular body 31 , and one end of the first positioning frame 361 is connected to the first fixing seat 36 . Hinged, the first fixing seat 36 is provided with a lead positioning plate 362 and a plurality of clamping units for clamping welding parts, the lead positioning plate 362 is provided with a plurality of lead positioning grooves 363, the clamping The unit is disposed above the lead wire positioning groove 363 , and the clamping unit is disposed in a one-to-one correspondence with the lead wire positioning groove 363 .

The clamping unit includes two clamping pieces 365 and a clamping seat 364, the middle of the clamping piece 365 is hinged with the clamping seat 364, and the clamping end of the clamping piece 365 is provided with a shape matching the shape of the welding piece. There is a clamping groove 366, the clamping seat 364 is provided with a spring, and the two ends of the spring are respectively abutted with the two clamping pieces 365, so that the clamping ends of the two clamping pieces 365 are close to each other.

A terminal positioning pin is installed on the clamping seat 364 , the terminal positioning pin is matched with the hole on the welding terminal 35 , and the terminal positioning pin can quickly position the terminal 35 to ensure the welding quality.

The clamping ends of the two clamping pieces 365 are brought close to each other by the spring, so as to realize the rapid clamping of the terminal 35 and ensure the processing stability of subsequent welding and other work.

The pressing member 32 includes a pressing block and a screw 321. The screw 321 is inserted through the threaded hole on the annular body 31. The free end of the screw 321 is connected to the pressing block. By rotating the screw 321 The abutting block is driven to move linearly along the radial direction of the annular body 31 .

The stator 33 is synchronously clamped by a plurality of pressing parts 32, which effectively avoids the deformation of the clamped stator 33. For small batch processing, it can also be applied to various types of stator 33, which has stronger stability and enables product positioning. Accurate, achieve precise positioning, reduce the errors existing in positioning, and process the accuracy of workpieces.

The bottom of the annular body 31 is provided with a lower support block 316 for supporting the lower end surface of the stator 33 , and the abutting block is provided with an upper support block 323 for supporting the upper end surface of the stator 33 .

The lower support block 316 can play a supporting role for the stator 33, and the upper support block 323 is arranged on the abutting block, so that the stator 33 can be turned over during the machining process, and there is no need to install additional tools such as other pressing blocks. The clamping process realizes the extension of the upper support block 323 to ensure the processing quality of the stator 33. At the same time, the upper support block 323 can support the stator 33 to prevent the stator 33 from not being clamped and falling off when it is turned over.

The lead fixing component includes a second fixing base 37 and a second positioning frame 371 , the second fixing base 37 is arranged on the annular body 31 , and one end of the second positioning frame 371 is connected to the second fixing base 37 . Hinged, the two ends of the second positioning frame 371 are provided with clamping and positioning units.

The clamping and positioning unit includes a mounting seat 372 and a mounting plate 373, the mounting plate 373 is arranged on the mounting seat 372, the mounting seat 372 is provided with a rotating shaft, and the rotating shaft is provided with a clamping plate 374, A torsion spring 375 is disposed between the clamping plate 374 and the rotating shaft.

The mounting plate 373 is provided with a mounting groove 377 for positioning the welding piece, and a clamping groove 376 is formed on the clamping plate 374 , and the clamping grooves 376 and the mounting grooves 377 are provided in a one-to-one correspondence.

The tooling locking station includes fasteners, a positioning hole is opened on the side wall of the stator tooling, and the fastener passes through the positioning hole and abuts with the stator, so as to lock the inner part of the stator tooling. The stator is fixed with the stator tool; and a tray, on which the stator tool is carried, the tray is arranged on the production line.

The tooling locking station has the same structure as the tooling unlocking station, the tooling locking station performs a locking operation on the stator tooling, and the tooling unlocking station performs an unlocking operation on the stator tooling.

Specifically, it includes a frame 4110 , a stator tool 4210 , a fastener 4310 and a tray 4410 .

Among them, the main function of the stator tooling 4210 is to serve as a bearing member in the stator processing process, that is, the assembly process of the stator is completed in the stator tooling 4210 . The tray 4410 is movably connected to the frame 4110, and the tray 4410 is mainly used to carry the stator tool 4210.

In one embodiment, the stator tooling 4210 is annular, a positioning hole is formed on the side wall of the stator tooling 4210, the fastener 4310 is a pressing member, and the pressing member 32 passes through The positioning hole is in contact with the stator, so that the stator built in the stator tool 4210 can be fixed to the stator tool 4210 .

In one of the embodiments, the locking device for stator tooling of the present invention further includes a locking screw gun movably connected to the frame 4110, the advantage of this design is that the nuts can be tightened through the locking screw gun, thereby enhancing the tightening The fastening effect of the fasteners 4310 on the stator and the stator tooling 4210 .

In one of the embodiments, the locking device for the stator tooling further includes a drive motor 4313 connected with the screw locking gun, so as to realize the telescopic driving of the screw locking gun. Further, the drive motor 4313 is a deceleration motor, and the deceleration motor can increase the torque of the screw lock gun, so that the screw lock gun can tighten the bolt more securely when tightening the nut.

Further, the locking screw gun has a gun rod 4311 and an elastic member 4312 connected with the gun rod 4311. Specifically, one end of the gun rod 4311 is threadedly connected with the nut, and the other end of the gun rod 4311 is connected with the elastic member 4312. The tail of the elastic member 4312 is connected to the driving motor 4313. One of the purposes of installing the elastic member 4312 is to buffer the force of the driving motor 4313 during the tightening process of the nut, preventing the The barrel 4311 of the locking screw gun causes unnecessary damage to the nut. Further, the elastic member 4312 is a spring. Of course, it can be understood that other elastic members can also be selected, as long as the elastic function can be achieved.

In one embodiment, the locking device for stator tooling further includes a lifting mechanism 4510 installed on the frame 4110, and the lifting mechanism 4510 is mainly used to carry and drive the tray 4410 to move longitudinally. The lifting mechanism includes a base and a lifting frame for carrying the tray 4410. The advantage of setting the lifting mechanism 4510 is to facilitate the stator tooling 4210 located on the tray 4410 to drive the stator to move to other stations and quickly enter the next process.

The winding and embedding station includes a winding and embedding machine and an expansion machine, the winding and embedding machine is used for winding coils and embedded in the stator, and the expansion machine is used for expanding the coils embedded in the stator;

The expansion machine includes an expansion frame, and the expansion frame 51 is provided with a carrier mechanism and an expansion mechanism, and the expansion mechanism is used for expanding the stator conveyed by the carrier mechanism;

The expansion mechanism includes an upper expansion assembly 52 and a lower expansion assembly 53 with the same structure. The upper expansion assembly 52 and the lower expansion assembly 53 are both arranged on the expansion frame 51. Between the lower expansion components 53, there are expansion driving components, which are respectively drivingly connected with the upper expansion components 52 and the lower expansion components 53, and the expansion driving components drive the upper expansion components 52 and the lower expansion components 53 to perform relative movement for the purpose of Expand the stator conveyed by the carrier.

The present invention uses the carrier mechanism to reciprocate the stator between the expansion mechanisms, the expansion drive component drives the upper expansion assembly 52 and the lower expansion assembly 53 to perform relative movement, and expands the stator conveyed by the carrier mechanism, avoiding the stator transportation. It greatly reduces the labor intensity of workers, saves processing time, effectively improves processing efficiency, and enhances processing quality.

The lower expansion assembly 53 includes an expansion seat 531 and a wire expansion drive member. A plurality of expansion blocks 532 are slidably arranged on the expansion seat 531, and the plurality of expansion blocks 532 are arranged on the same circumference. The expansion block 532 is driven to connect, and the line expansion driving component drives the expansion block 532 to move radially along the circumference.

The expansion seat 531 is evenly provided with a plurality of fixed expansion blocks 533, the plurality of fixed expansion blocks 533 are arranged on the same circumference, and an expansion block 532 is provided between two adjacent fixed expansion blocks 533.

The expansion line driving component includes a power component, an expanding block movable disk 534 and a guide rod. A plurality of arc-shaped guide grooves 537 are evenly arranged on the expandable block movable disk 534, and the guide rods pass through the arc-shaped guide grooves 537. One end of each of the arc-shaped guide grooves 537 is close to the center of the expansion block movable plate 534, and the other end is close to the edge of the expansion block movable plate 534, and all the arc-shaped guide grooves 537 surround the body of the expansion block movable plate 534. The center is evenly distributed, the guide rod is connected with the expansion block 532, and the power component drives the expansion block movable plate 534 to perform a rotational movement.

The movable inner diameter of the movable expansion block 532 can be adjusted according to the size of the end winding of the stator, which is suitable for various types of stators, with stronger stability and ensures the complete expansion of the end winding;

The arc-shaped guide groove 537 drives the guide rod to move and turns the rotary motion of the expansion block movable disk 534 into the linear motion of the guide rod, thereby driving the expansion block 532 to disperse the expansion of the end windings, and at the same time, the power component drives the expansion block movable disk 534 to rotate , the positioning is fast, the volume of the positioning mechanism is greatly reduced, and the space is occupied less.

The upper expansion assembly 52 is provided with an expansion die assembly 56, the expansion die assembly 56 includes an expansion die core and a core driving component 59, and an expansion piece 564 protruding along the radial direction is installed on the expansion die core , the expansion core is provided with an expansion core, the core drive part 59 is connected with the expansion core, and the core drive part 59 pushes the expansion core to push out the expansion piece 564 to expand the stator with the coil embedded operate.

The expanding core includes a vertical rod 561, and the vertical rod 561 is provided with an expanding block 562 and a restoring block 563, the expanding sheet 564 is provided with an expanding sheet 564, and the expanding sheet 564 is provided with the expanding block. 562, the expansion block 562 and the return block 563 are respectively arranged on both sides of the expansion piece 564, and the expansion piece 564 is provided with a return guide groove, and the return guide groove is opposite to the return block 563 set up.

The core driving part 59 pushes the core-expanding expansion piece 564 to expand the stator embedded with the coil, which can improve the profile precision of the expansion mechanism and ensure the expansion quality.

It also includes a mouthguard assembly, the mouthguard assembly includes two upper mouthguard parts and a lower mouthguard part 55 with the same structure, the lower mouthguard part 55 is arranged on the fixture, and the upper mouthguard part passes through the mouthguard 552. The device is connected to the upper expansion assembly 52 through a mounting bracket, and the upper mouthguard component is arranged below the upper expansion assembly 52, and the upper mouthguard component includes a mouthguard movable plate 551, a mouthguard 552, and a mouthguard plate cover And the mouthguard driving part, the mouthguard plate cover is provided with a guide groove, the mouthguard 552 is slidably arranged on the guide groove, the mouthguard driving part is drivingly connected with the mouthguard movable plate 551, The mouthpiece 552 driving component drives the mouthpiece movable disk 551 to rotate to drive the mouthpiece 552 to move radially and concentrically.

The end portion of the mouthguard 552 matches the shape of the stator teeth of the stator, which protects the tooth roots of the end windings, avoids damage to the stator teeth during shaping, and ensures product quality.

The upper edge of the jig is provided with a plurality of positioning holes, the upper expansion assembly 52 is provided with an upper positioning rod, the lower expansion assembly 53 is provided with a lower positioning rod, and the upper positioning rod and the lower positioning rod pass through. on the positioning hole. The mouthguard driving component is a mouthguard cylinder, the piston rod of the mouthguard 552 cylinder is hinged with the mouthguard 552 movable disc 551, and the mouthguard 552 is driven by the mouthguard 552 cylinder to push the mouthguard 552 movable disc 551 to rotate to realize the mouthguard 552 reciprocating motion. The core driving component 59 and the pallet sliding plate 54 driving component can provide power for hydraulic device, pneumatic device, servo motor (reciprocating motion provided by driving screw, cam, etc.), etc.

The use process. The tray slide 54 drives the stator on the tray slide 54 to be transported between the upper expansion assembly 52 and the lower expansion assembly 53; the expansion drive member drives the upper expansion assembly 52 to move downward, so that the mold core pairs the coils embedded with the coils. The stator is pre-shaped before expansion, and at the same time, the upper mouthpiece 552 is connected to the stator, the mouthpiece 552 cylinder pushes the mouthpiece 552 movable disk 551 to rotate, and the mouthpiece 552 moves to the center to protect the tooth root of the end winding; The driving component drives the upper expansion assembly 52 to continue to descend twice. After the inner expansion part reaches the upper side of the slot cover paper, the expansion block 532 in the retracted state of the upper expansion assembly 52 is penetrated on the end winding, and the power motor drives the screw to rotate, so that the The rotation of the guide wheel realizes the radial movement of the expansion block 532 along the circumference to realize the expansion operation of the end winding. . The core driving component 59 pushes the core-expanding expansion piece 564 to expand the stator with the coil embedded therein. The expansion drive component drives the lower expansion assembly 53 to move upward, the expansion block 532 in the retracted state on the lower expansion assembly 53 is worn on the end winding, and the power motor drives the screw to rotate, so that the guide wheel rotates to realize the expansion block 532 to make a diameter along the circumference The upward movement enables the expansion operation of the end windings.

The stator pre-alignment station includes a pre-alignment body 71. The pre-alignment body 71 is provided with a locking device and a shaping device in turn. First, a robot is used to place the wound stator and the fixture for locking the stator on the locking device. Then drive the locking device to move to the position of the shaping device, and realize the pre-shaping of the stator coil through the cooperation of the locking device and the shaping device.

The locking device includes a pre-alignment fixed mold 72 and at least two pre-aligned pressing plates 74. The pre-aligned fixed mold 72 is arranged on the pre-aligned body 71, and at the same time, the pre-aligned fixed mold 72 is provided with an accommodating cavity for placing the stator and the clamp. The pre-alignment plate 74 is embedded in the pre-alignment fixed mold 72 and is arranged around the accommodating cavity. The pre-shaping plate 74 is connected with a first driving member, and the first driving member can push the pre-shaping plate 74 to approach or move away from the accommodating cavity. When the pre-squeeze plate 74 is pushed by the first driving member close to the accommodating cavity and is attached to the outer side wall of the fixing fixture of the stator, the purpose of locking the stator with the pre-scaling plate 74 can be achieved. At this time, the pre-scaling plate 74 is located at outside of the stator coils. When the pre-alignment plate 74 is pulled away from the accommodating cavity by the first driving member, the pre-alignment plate 74 is separated from the fixing fixture, thereby releasing the locking of the stator position. In this embodiment, the pre-shaping plate 74 is arranged in an arc shape, so as to increase the contact area of the pre-shaping plate 74 with the fixing fixture and increase the stability when the pre-shaping plate 74 and the stator are locked. In this embodiment, the slot bottom of the new energy stator is deep, and the outer diameter of the wire package is relatively large after the stator is embedded, even larger than the outer diameter of the stator. Therefore, the stator after the wire embedding cannot meet the pre-shaping and subsequent intermediate shaping and other processes. Therefore, the pre-shaping plate 74 needs to be used to reduce the outer diameter of the wire package during pre-shaping, so as to ensure that the stator can be released from the stator tooling. processing of subsequent steps.

The first driving member includes a pre-alignment turntable 75 , and the pre-alignment turntable 75 is rotatably arranged on the pre-alignment fixed mold 72 . The pre-alignment turntable 75 is provided with an arc-shaped pre-alignment chute 751. At the same time, the pre-alignment pressure plate 74 is connected with a pre-alignment slider 741 that cooperates with the pre-alignment chute 751. The pre-alignment slider 741 can be embedded in the pre-alignment. When the sliding groove 751 moves in the pre-adjustment slider 741 close to the first end 7511 of the pre-adjustment, all the pressing blocks are close to each other to lock the stator. The first driving member can also be a driving member of an air cylinder or a linear motor, and through the synchronous movement of multiple sets of driving members, the pre-straightening plate 74 can be synchronously pushed close to or away from the fixing fixture, so as to realize the shaping of the outer diameter of the coil package of the stator.

The shaping device includes an upper die assembly, a lower die assembly and a second pre-sizing driving member 79, and the locking device can move between the upper die assembly and the lower die assembly along a straight line, so as to cooperate with the shaping device to realize the presetting of the coil. Shape up. Both the upper mold assembly and the lower mold assembly include a shaping component, and the shaping component includes a pre-aligned seat body 76 and a pre-aligned push rod 77 . The two pre-integrated bases 76 are respectively mounted on the upper mold assembly and the lower mold assembly. One of the pre-integrated bases 76 is installed on the upper mold assembly, the other pre-integrated seat 76 can be installed on the lower mold assembly, and of course the other pre-integrated seat 76 can also be installed below the pre-integrated fixed mold 72; In this embodiment, the pre-alignment seat body 76 is installed below the pre-alignment fixed mold 72 . When the locking device is moved between the upper mold assembly and the lower mold assembly, the pre-integrated seat body 76 installed under the pre-configuration fixed mold 72 is symmetrically arranged with the pre-integrated seat body 76 installed on the upper mold assembly. At this time, the two shaping components are located on the upper side and the lower side of the stator, respectively, so that the pre-shaping processing of the stator coil can be realized by the cooperation of the two shaping components and the locking device.

The pre-aligned second driving member 79 is connected with the two pre-aligned seat bodies 76 , and the two pre-aligned seat bodies 76 can be pushed to move toward each other by the pre-aligned second driving member 79 . The outer part of the stator coil is provided with a pre-straightening plate 74, and the inner part of the coil is provided with a pre-straightening push rod 77. Therefore, the force between the pre-straightening plate 74 and the pressing plate can be used to press the pre-straightening plate 74 and the pre-straightening force. coils between the rods 77, thereby achieving pre-shaping of the coils. A reset member is provided below the pre-alignment fixed mold 72, which can assist the pre-alignment seat body 76 and the pre-alignment push rod 77 to reset, and facilitate the separation of the pre-alignment push rod 77 and the stator after the shaping is completed.

Both the star point welding station and the terminal welding station are fully automatic resistance welding machines. The automatic resistance welding machine includes a turntable device 6100. The turntable device 6100 is sequentially provided with a loading and unloading mechanism 6200 and a wire trimming mechanism 6300. , a welding mechanism 6400 and a visual inspection mechanism 6500, the turntable device 6100 drives the stator to flow and transport among the loading and unloading mechanism 6200, the thread trimming mechanism 6300, the welding mechanism 6400 and the visual inspection mechanism 6500 in sequence;

The loading and unloading mechanism 6200 is used to load the stator tooling of the stator to be welded onto the stator tooling of the turntable device 6100 or to output and unload the stator tooling that carries the stator after the inspection by the visual inspection mechanism 6500; The mechanism 6300 is used to cut and reshape the excessively long terminal lead wires of the stator; the welding mechanism 6400 is used to weld the star point or lead wire terminals after cutting and shaping; the visual inspection mechanism 6500 is used to complete the welding operation. The star point or pinout terminals are detected.

Through the turntable device 6100, the stator is driven to work synchronously in the four mechanisms of the loading and unloading mechanism 6200, the wire trimming mechanism 6300, the welding mechanism 6400 and the visual inspection mechanism 6500, which does not require any personnel in the process of welding the stator star points, lead wires and terminals, etc. It can effectively improve the overall work speed, reduce labor intensity, save human resources, and greatly improve production efficiency and automation.

The end wiring includes excessively long terminal lead wires, star points or lead wire terminals. Specifically, the wire trimming mechanism 6300 is used for cutting and shaping the end wiring (excessive terminal lead wires) of the stator; welding mechanism The 6400 is used for welding the cut and shaped end wiring (star point or lead terminal); the visual inspection mechanism 6500 is used to detect the welded end connection (star point or lead terminal).

The welding mechanism 6400 includes a resistance welding machine 6402 and a welding seat, the resistance welding machine 6402 is arranged on the welding seat, and the resistance welding machine 6402 includes a body, a welding frame 6401 , a fixed welding head 6403 and a movable welding head 6404 , the fixed welding head 6403 is arranged opposite to the movable welding head 6404, the body is arranged on the welding frame 6401, the body is connected with the fixed welding head 6403 and the movable welding head 6404, and the fixed welding head 6403 Connected with the welding frame 6401 ; welding driving part, the moving welding head 6404 is drivingly connected with the welding driving part, and the welding driving part drives the moving welding head 6404 to move linearly toward the fixed welding head 6403 .

The welding seat includes an X-axis moving seat 6407 and a Y-axis moving seat 6408, and the position movement of the resistance welding machine 6402 is realized through the X-axis moving seat 6407 and the Y-axis moving seat 6408. The structure of the X-axis moving seat 6407 is the same as that of the Y-axis moving seat 6408, and only the movement direction is set vertically.

The welding mechanism 6400 further includes a rotating base 6420, the rotating base 6420 includes a rotating plate 6421 and a rotating bracket 6423, the rotating plate 6421 is provided with a plurality of ejector rods 6422 matching the stator tooling, and a plurality of ejector bars 6422 are arranged on the rotating plate 6421. The rods 6422 are arranged on the same circumference, and the rotating support 6423 is provided with a rotating jacking drive member, which is drivingly connected with the rotating seat 6420, and the rotating jacking driving member mobilizes the rotating seat. The 6420 performs lifting and rotating motions.

The welding drive component drives the moving welding head 6404 to move toward the fixed welding head 6403 to weld the star point and the copper tube or the lead wire and the terminal, so that the star point of the stator and the copper tube or the lead wire and the terminal can be quickly welded and formed. The present invention It can complete all resistance welding operations of star point and copper tube or lead wire and terminal, automatic control, and effectively improve work efficiency

The thread trimming mechanism 6300 includes a thread trimming bracket 6301, a thread trimming drive part and a scissors part, the thread trimming drive part is arranged on the thread trimming bracket 6301, and the scissors part is arranged at the execution end of the thread trimming drive part. Above, the scissors component includes a scissors seat 6302 and a scissors cylinder 6305. The scissors seat 6302 is provided with a fixed blade 6303 and a movable blade 6304, and the movable blade 6304 is slidably arranged on the scissors seat 6302. 6304 is drivingly connected with the scissors cylinder 6305, and the scissors cylinder 6305 drives the moving blade 6304 to move toward the fixed blade 6303. The pick-up gripper is responsible for feeding and unloading from the production line to the production line, realizing the loading and unloading of the stator and speeding up the rhythm.

The visual inspection mechanism 6500 includes a multi-axis robot 6501 and a camera 6502, and the camera 6502 is arranged on the execution end of the multi-axis robot 6501. The turntable device 6100 includes an indexing disc 6101, a turntable driving component drivingly connected to the indexing disc 6101, and a support base for the indexing disc 6101, and the indexing disc 6101 is connected to the turntable driving component through a rotating indexing shaft. , a support bearing is arranged on the bottom surface of the indexing plate 6101, the supporting bearing is arranged on the supporting bearing seat of the indexing plate 6101, and a mechanism for placing the stator and stator tooling is arranged on the indexing plate 6101. The turntable driving component is a deceleration motor, and the deceleration motor is arranged on the bottom plate of the frame. The turntable device 6100 used in the present invention has the same structure as the turntable device 6100 in the three-mechanism shaping machine applied by our company.

Use process 1. Workers put copper tubes or terminals on the star point or lead-out line on the production line, and the pick-up gripper takes the welding tool with the welded stator from the loading and unloading mechanism 6200 of the indexing plate 6101 and puts it on the production line At the same time, the reclaiming hand grabs the stator tooling carrying the stator to be welded from the feeding production line, and puts it into the loading and unloading mechanism 6200; 2. From top to bottom, the indexing plate 6101 rotates 90° clockwise, and the loading and unloading The stator of the mechanism 200 is turned to the wire cutting mechanism 6300, the scissor cylinder 6305 drives the moving blade 6304 to move toward the fixed blade 6303 to cut the excessively long lead wire, and the fixed shaping fast and the moving shaping block 6307 are used to cut the star point electromagnetic wire or lead out 3. The indexing plate 6101 is rotated 90° clockwise, the stator after cutting and shaping is rotated to the welding mechanism 6400, and the welding drive component drives the moving welding head 6404 to move towards the fixed welding head 6403, and the moving welding head 6404 is connected to the fixed welding head 6403. The star points between the fixed welding heads 6403 and copper sleeves or lead wires and terminals are resistance welded; 4. The rotating seat 6420 is driven by the rotating jacking drive component to connect multiple star points on the stator to copper tubes or lead wires. 5. The indexing plate 6101 rotates 90° clockwise, the welded stator is rotated to the visual inspection mechanism 6500, and the camera 6502 detects the welding part of the welded stator; 6. The indexing plate 6101 Rotate 90° clockwise, the reclaimer grabs the smelting tool with the welded stator from the loading and unloading mechanism 6200 of the indexing plate 6101, and puts it on the production line. At the same time, the reclaimer grabs the material to be welded from the feeding production line. The stator's tool is put into the loading and unloading mechanism 6200; the above processes are continuously circulated, and the four mechanisms can work at the same time. Every time it rotates 90°, one motor completes the welding, and one motor moves into the loading and unloading mechanism 6200, and it works continuously.

The winding and inserting machine includes a winding device, a wire embedding device, and a wire cutting device. The wire cutting device transports a plurality of wires to the winding device at the same time. A set of concentric coils is provided, and the inserting device embeds the wound concentric coils into the stator.

The wire-arranging and trimming device of the winding machine includes a scissors seat 21, on which a wire-arranging clamp 211, a wire-cutting assembly 22 for cutting wires and a wire-arranging assembly 23 for conveying wires are arranged on the scissors seat. A wire routing channel for passing wires is provided, the wire routing clamp is arranged on the wire routing channel, the wire routing assembly is arranged at the wire inlet end of the wire routing channel, and the wire trimming assembly is arranged on the The one side of the cable routing clamp is used for cutting the wire rod passing through the cable arrangement clamp 211 .

In the present invention, a plurality of wires are conveyed at the same time through a wire arrangement fixture, the wire arrangement component is arranged at the wire inlet end of the wiring channel, and the wire trimming component is arranged on one side of the wire arrangement fixture, which can simultaneously output multiple strands of wires for winding coils In operation, the winding die is used to rotate, and the wire outlet of the scissors seat does not rotate, so that the electromagnetic wire can be evenly wound on the winding die, which completely solves the problem of winding coils with multi-strand wires.

The winding device includes a sinking die mechanism 910, a winding mechanism and a die transfer mechanism 940, the winding mechanism is connected to the sinking die mechanism, and the winding mechanism includes a winding rotating plate, a first winding die 970 and a second winding die 971, the winding rotating plate 930 is drivingly connected with the rotation driving part 920, and the rotating driving part 920 drives the winding rotating plate 930 to rotate, and can rotate it to match the mold. The relative position of the transfer mechanism, the first winding die 970 is set on the winding rotating plate through the fixed plate and the slider, and the second winding die 971 is connected to the sliding shaft 972, the moving plate and the slider. The winding rotating plate 30 is connected.

The multi-strand electromagnetic wire can be arranged evenly and wound on the winding die, effectively avoiding the problem of winding the coil of the multi-strand wire; the transfer of the second winding die is realized through the die transfer mechanism to ensure that the two winding dies are wound There will be no interference during the process, so that it can wind two sets of multiple sets of concentric coils, which greatly improves the production efficiency.

The winding rotating plate is provided with a wire pushing mechanism 950, the wire pushing mechanism is arranged between the first winding die 970 and the second winding die 971, and also includes a wire crossing mechanism 960, the wire crossing One side of the mechanism 960 and the winding rotating plate 930, and the wire crossing mechanism 960 is arranged between the first winding die 970 and the second winding die 971 to The winding transitions to the second winding die. After the winding is completed, the sinking die mechanism sinks and approaches the moving insert die 990. The push plate of the wire pushing structure works and passes through the wire pushing slot between the two winding dies. Press down, the die pushing cylinder and the sliding table cylinder shrink, and the coil is pushed into the mobile inserting die 990, and the inserting is completed.

The intermediate shaping station and the final shaping station are both shaping machines. The shaping machine and the stator pre-conditioning station have basically the same structure. The shaping machine includes a shaping body, and the shaping body is provided with a locking device and a shaping device. The locking device includes a shaping fixed die and at least two shaping pressure plates, the shaping fixed die is arranged on the shaping body, and a shaping accommodating cavity for placing the stator is opened on the shaping fixed die; the shaping pressure plate is connected with a first A driving member, the first driving member can push the shaping pressing plate to approach or move away from the shaping accommodating cavity, so that the shaping pressing plate locks the stator.

The bottom of the specific locking device is provided with a tooth guard component to protect the tooth root of the end winding, avoid damage to the stator teeth during shaping, and ensure product quality.

The wire binding station includes a wire binding frame 10. The wire binding frame 10 is provided with a loading and unloading mechanism 20, a turntable mechanism 30, a wire binding mechanism 40 and a servo control system 50. The turntable mechanism 30 is arranged at the At one end of the wire binding frame 10, the loading and unloading mechanism 20 is arranged on one side of the turntable mechanism 30, and the wire binding mechanism 40 is installed on the wire binding frame 10 on the other side of the turntable mechanism 30. The servo control system 50 is arranged at the other end of the wire binding frame 10 , and a pair of the wire binding mechanisms 40 are symmetrically arranged up and down along the plane where the turntable mechanism 30 is located. The wire binding mechanism 40 includes a wire feeding assembly 41 and a hook needle assembly. 42. The wire pulling assembly 43, the wire pressing assembly 44, the wire receiving assembly 45 and the wire ironing assembly 46. The wire feeding assembly and the crochet needle assembly are respectively connected to the wire binding machine through the first screw module and the second screw module. The frame moves up and down, and the two are respectively oscillated and telescopic through the rotation of the first spline shaft and the second spline shaft. The turntable mechanism is arranged in the tangential direction, and is respectively arranged on both sides of the crochet needle assembly, and the thread take-up assembly and the thread ironing assembly are arranged on one side of the crochet needle assembly along the radial direction of the turntable mechanism.

The above-mentioned embodiments are only preferred embodiments for fully illustrating the present invention, and the protection scope of the present invention is not limited thereto. Equivalent substitutions or transformations made by those skilled in the art on the basis of the present invention are all within the protection scope of the present invention. The protection scope of the present invention is subject to the claims.

Claims (10)

1. a new energy vehicle drive motor stator high-speed production line, is characterized in that, comprises loading station, paper inserting station, tooling locking station, wrapping and expanding station, stator presetting station, tooling unlocking station Position, star point welding station, intermediate shaping station, wire binding station, finishing station, terminal welding station and unloading station, the loading station, paper insertion station, tooling locking station , wrapping and expanding station, stator pre-finishing station, tooling unlocking station, star point welding station, intermediate shaping station, wire binding station, finishing station, terminal welding station, upper and lower blanking station Set in sequence between the material end and the discharge end; The loading station is used to test the stator and then transport it to the stator tooling of the production line; Paper inserting station, used to insert insulating paper into the slot of the stator on the stator tool; The tooling locking station is used to lock the stator tooling and the stator with insulating paper; The winding and embedding station is used to embed the three-phase windings required by the three-phase stator on the stator in turn; The stator pre-shaping station is used to preliminarily reshape the winding end coils embedded in the stator; The tooling unlocking station is used to unlock and loosen the stator and stator tooling after initial shaping; Star point welding station, used for positioning welding operation on the star point of the preliminary shaping stator; The intermediate shaping station is used for pressure shaping of the end windings of the stator after star point welding; Binding station, used for double-sided binding of end windings after pressure shaping; The final shaping station is used to perform final shaping on the winding end coils that have completed the binding, and transport the final shaping stator to the terminal welding station; The terminal welding station is used for positioning welding operation on the terminals of the three-phase lead wires; The blanking station is used to test the stator of the finished product on the production line and then go offline. 2. The high-speed production line for the stator of a drive motor of a new energy vehicle according to claim 1, wherein the stator tooling comprises an annular body and a pressing part, and a positioning cavity for accommodating the stator is arranged on the annular body, so the pressing member is arranged on the annular body, and the pressing member clamps the stator in the positioning cavity; It also includes a lead wire fixing part, the lead wire fixing part is arranged on the annular body, and the lead wire fixing part positions the lead wire of the stator and the welding parts on the lead wire. 3. The new energy vehicle drive motor stator high-speed production line as claimed in claim 1, wherein the tooling locking station comprises: a fastener, a positioning hole is opened on the side wall of the stator tooling, the fastener passes through the positioning hole and abuts with the stator to fix the stator built in the stator tooling and the stator tooling; as well as and a tray, on which the stator tooling is carried, and the tray is arranged on the production line. 4. The high-speed production line for the stator of a drive motor for a new energy vehicle as claimed in claim 1, wherein the winding and embedding station comprises a winding and embedding machine and an expansion machine, and the winding and embedding machine is used for winding coils and embedding them in In the stator, the expansion machine is used to expand the coil embedded in the stator; The expansion machine includes a carrying mechanism and an expansion mechanism, and the expansion mechanism is used to perform an expansion operation on the stator that has completed the wire wrapping conveyed by the carrying mechanism. 5. The high-speed production line for the stator of a drive motor for a new energy vehicle as claimed in claim 1, wherein the stator pre-conditioning station comprises a pre-conditioning body, and the pre-conditioning body is provided with a locking device and a shaping device ; the locking device comprises a pre-alignment fixed mold and at least two pre-aligned pressure plates, the pre-alignment fixed mold is arranged on the pre-alignment body, and the pre-alignment fixed mold is provided with a accommodating cavity for placing the stator; the The pre-shaping plate is connected with a first driving member, and the first driving member can push the pre-shaping plate to approach or move away from the accommodating cavity, so that the pre-shaping plate locks the stator. 6. The high-speed production line for the stator of a new energy vehicle drive motor as claimed in claim 1, wherein the star point welding station and the terminal welding station are fully automatic resistance welding machines, and the automatic resistance welding machine It includes a turntable device. The turntable device is provided with a loading and unloading mechanism, a thread trimming mechanism, a welding mechanism and a visual inspection mechanism in sequence. transfer between The loading and unloading mechanism is used to feed the stator tooling containing the stator to be welded from the production line to the turntable device or to output and unload the stator that will be detected by the visual inspection mechanism; the wire trimming mechanism is used to lead out the terminals of the stator. The wire is cut and reshaped; the welding mechanism is used to weld the star point or lead wire terminal after cutting and shaping; the visual inspection mechanism is used to detect the welded star point or the lead wire terminal. 7. The high-speed production line for the stator of a drive motor for a new energy vehicle as claimed in claim 4, wherein the winding and embedding machine comprises a winding device, a wire embedding device and a wire row trimming device, and the row trimming device is paired to many A wire is simultaneously transported to a winding device, the wire winding device winds the plurality of wires to form a plurality of sets of concentric coils, and the wire embedding device embeds the wound concentric coils into the stator. 8. The high-speed production line for the stator of a drive motor for a new energy vehicle as claimed in claim 7, wherein the winding device comprises a die sinking mechanism, a winding mechanism and a mold transfer mechanism, and the winding mechanism and the The sinking die mechanism is connected, and the winding mechanism includes a winding rotating plate, a first winding die and a second winding die, and the winding rotating plate is drivingly connected with a rotary driving component, and the rotary driving component drives the The winding rotating plate rotates, the first winding die is set on the winding rotating plate through the fixed plate and the sliding rail, and the second winding die is connected to the winding through the sliding shaft, the moving plate and the sliding rail. Rotary plate connection. 9. The high-speed production line for the stator of a drive motor for a new energy vehicle as claimed in claim 1, wherein the intermediate shaping station and the final shaping station are both shaping machines, and the shaping machine comprises a shaping body, and the shaping The body is provided with a locking device and a shaping device; the locking device includes a shaping fixed die and at least two shaping pressure plates, the shaping fixed die is arranged on the shaping body, and the shaping fixed die is provided with a shaping accommodation for placing the stator a cavity; the shaping pressing plate is connected with a first driving member, and the first driving member can push the shaping pressing plate to approach or move away from the shaping accommodating cavity, so that the shaping pressing plate locks the stator. 10. The high-speed production line for the stator of a drive motor for a new energy vehicle as claimed in claim 1, wherein the wire binding station comprises a wire binding machine, and the wire binding machine is provided with a loading and unloading mechanism, a turntable mechanism, a wire binding machine Mechanism and servo control system, the turntable mechanism is set at one end of the wire binding frame, the loading and unloading mechanism is set on one side of the turntable mechanism, and the wire binding mechanism is installed on the wire binding machine on the other side of the turntable mechanism The servo control system is arranged on the other end of the wire binding frame, and a pair of the wire binding mechanisms are arranged symmetrically up and down along the plane where the turntable mechanism is located. A wire pulling assembly, a wire pressing assembly, a wire receiving assembly and a wire ironing assembly, the wire feeding assembly and the crochet needle assembly are respectively moved up and down on the wire binding frame through the first screw module and the second screw module, and The two are respectively oscillated and telescopic through the rotation of the first spline shaft and the second spline shaft, the crochet needle assembly is driven to rotate by a rotary motor, the wire pulling assembly and the wire pressing assembly are respectively arranged along the tangential direction of the turntable mechanism, and are respectively arranged on both sides of the crochet needle assembly, and the thread take-up assembly and the thread ironing assembly are arranged on one side of the crochet needle assembly along the radial direction of the turntable mechanism.

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