Start-stop starter lean intelligent assembly line

Abstract

The present invention relates to a lean intelligent assembly line for a start-stop starter, including a one-way device assembly line, a drive shaft assembly line, a starter assembly line, an electromagnetic switch assembly line and a factory performance test line. The one-way device assembly line is provided with guide cylinder oiling line, gear shaft feeding, gear automatic spinning, cover gasket assembly, cover extrusion, cover shaping, pagoda spring installation, slip ring assembly installation, slip ring assembly pressing and one-way device offline process. The lean intelligent assembly line for a start-stop starter proposed by the present invention has error prevention in the whole process; unqualified products are automatically isolated; assembly quality and efficiency are greatly improved, and the number of personnel in the whole line is reduced by 80%.

Description

Technical Field

[0001] The invention relates to the technical field of starter assemblies, and in particular to a start-stop starter lean intelligent assembly line. Background Art

[0002] The starter assembly and its core components (armature assembly, electromagnetic switch assembly and drive shaft assembly) are all processed and assembled manually with the help of a single machine, which has the disadvantages of low personnel utilization and poor quality assurance capabilities.

[0003] In the past, the processes of starter one-way device cover pressing, stator pressing, static iron core assembly, no-load test and limit clamp assembly were all carried out by manual loading and unloading / assembly / inspection, which had problems such as worker safety, low efficiency and inability to identify defective products. Summary of the invention

[0004] In order to overcome the above-mentioned deficiencies in the prior art, the present invention proposes a lean intelligent assembly line for a start-stop starter to solve the technical problems of low efficiency and inability to accurately identify defective products in the existing manual and single-machine operation mode.

[0005] The present invention is achieved through the following technical solutions:

[0006] The start-stop starter lean intelligent assembly line includes a one-way device assembly line, a drive shaft assembly line, a starter assembly line, an electromagnetic switch assembly line and a factory performance test line, which is characterized by:

[0007] The assembly line of the one-way gear assembly is equipped with the following procedures: oiling the guide cylinder, feeding the gear shaft, automatic spinning of the gear, assembly of the cover gasket, extrusion of the cover, shaping of the cover, installation of the pagoda spring, installation of the slip ring assembly, pressing of the slip ring assembly and the unloading of the one-way gear.

[0008] The drive shaft assembly line is provided with drive shaft pressing three pins and bushings, three pin runout detection and drive shaft pressing open collar steps in sequence;

[0009] The one-way device assembly line and the drive shaft assembly line are connected to the starter assembly line, and the starter assembly line is provided with the drive shaft and the one-way device assembly, the drive cover bearing, the limit ring clamp automatic assembly and press-fitting, the inner gear ring automatic assembly, the sealing block automatic assembly, automatic grease injection, the speed reduction mechanism image error prevention, the partition automatic assembly, the robot armature assembly, the stator assembly, the magnetic pole detection, the rear cover press-fitting assembly, the fixing screw automatic assembly, the screw automatic assembly and tightening, the fixing screw tightening, the drive gear assembly, the nut automatic assembly and tightening, and the two-dimensional code automatic pasting, the initial test, the two-dimensional code detection and the automatic marking process;

[0010] The stator assembly process on the starter assembly line is connected to the stator assembly line, and the stator assembly line is provided with retainer press-fitting and stator magnetization processes in sequence;

[0011] The electromagnetic switch assembly line is provided with automatic assembly of coils, assembly of static iron core components, automatic assembly of coils and static iron core components, automatic adjustment of copper plates, bending spot welding lines, automatic spot welding, spot welding pull-off force detection, robot installation of plug-in pieces, automatic riveting of plug-in pieces, wire cutting, clamping riveting and spot welding imaging detection, switch shell assembly, assembly of switch shell and coil, automatic pressing of body, adjustment of copper plates, switch cover loading, switch riveting, switch over-compression detection, switch electrical performance detection and moving iron core pressing process;

[0012] The electromagnetic switch assembly line and the switch screw automatic assembly and testing process are also connected to the starter assembly line. The factory performance testing line is provided with starter load performance testing, starter switch performance testing and starter no-load performance testing processes in sequence.

[0013] Furthermore, a lifting mechanism for locking the workpiece is vertically provided on the cover extrusion process of the one-way device, a booster cylinder is provided above the lifting mechanism, the output end of the booster cylinder is connected to the die, blocks are provided around the booster cylinder, a first clamping cylinder is provided perpendicular to the direction of the booster cylinder, the output end of the first clamping cylinder is connected to the first clamp, the first clamping cylinder is installed on the die through the first lifting cylinder, the booster cylinder is provided with a unloading clamp on the side away from the first clamping cylinder, the unloading clamp is connected to the first translation cylinder via the rotating clamp cylinder and the first rotating cylinder, the first translation cylinder is connected to the first Z-axis servo driver, and the bottom of the first Z-axis servo driver is connected to the first X-axis servo driver.

[0014] Furthermore, the limit ring and clamping ring automatic assembly and pressing process is provided with limit ring and clamping ring assembly, clamping ring pressing, workpiece translation and defective product isolation stations, the limit ring and clamping ring assembly station is provided with a clamping ring vibration plate and a limit ring vibration plate, the clamping ring vibration plate is connected to the clamping ring pushing cylinder, the outside of the clamping ring vibration plate and the limit ring vibration plate is respectively provided with a fourth clamping jaw, the fourth clamping jaw is connected to the fourth clamping jaw cylinder, the fourth clamping jaw cylinder is connected to the output end of the extension cylinder, the extension cylinder is installed on the sixth rotating cylinder through the positioning plate, the bottom of the sixth rotating cylinder is provided with a first lifting cylinder, the lower part of the positioning plate is provided with a positioning cylinder, and the positioning core shaft connected to the output end of the positioning cylinder passes through the positioning sleeve on the positioning plate;

[0015] The clamping ring pressing station is provided with a second pressing cylinder and a pressing head connected to the second pressing cylinder, the pressing head is connected to a guide rod, a workpiece placement position is correspondingly provided at the bottom of the second pressing cylinder, a straightening clamp is provided on one side of the workpiece placement position, the straightening clamp is connected to the straightening cylinder, a first pushing cylinder is provided on the other side of the workpiece placement position, a locking block is respectively provided on both sides of the workpiece placement position in the direction perpendicular to the straightening clamp, the locking block is connected to the locking cylinder, and the bottom of the workpiece placement position is connected to the second lifting cylinder;

[0016] Three second lifting cylinders are provided on the workpiece translation station, the output end of the second lifting cylinder is connected to the first adsorption cylinder and the fifth clamping claw cylinder through a bracket, the first adsorption cylinder and the fifth clamping claw cylinder are respectively connected to the fifth magnet adsorption assembly and the fifth clamping claw, the magnet adsorption assembly and the fifth clamping claw are relatively vertically arranged, a loading horizontal push cylinder is provided under the fifth clamping claw, each of the second lifting cylinders is slidably connected to the guide rail through a mounting plate, and the mounting plate is connected to the fourth translation cylinder on the other side of the guide rail;

[0017] A third lifting cylinder is provided on the defective product isolation station, and the output end of the third lifting cylinder is connected to the second magnet adsorption assembly through the second adsorption cylinder. A sixth clamp is provided perpendicular to the direction of the second magnet adsorption assembly, and a second pushing cylinder is provided at the bottom of the sixth clamp. An isolation groove is provided on the pushing plate on the second pushing cylinder, and a fifth translation cylinder is provided perpendicular to the direction of the second pushing cylinder.

[0018] Furthermore, a first turntable with four stations is provided in the stator assembly process, and a casing positioning tool is provided on each of the four stations, and a magnetic pole positioning tool is provided on the casing positioning tool, and a first lifting and locking mechanism is provided at the lower part of each of the stations, and a casing material bin is provided on one side of the first turntable, and a first material picking claw is provided on one side of the casing material bin, and the first material picking claw is installed to the material picking upper and lower cylinders through the material picking claw cylinder, and the material picking upper and lower cylinders are installed on the third X-axis servo drive, and the third X-axis servo drive is installed on the third Y-axis servo drive, and the first turntable is provided with a finder on the side close to the casing material bin. A positive positioning tool, the side of the alignment tool is connected to the alignment cylinder, the bottom of the alignment tool is connected to the alignment servo motor, the first turntable is also provided with a casing feeding clamp on the side close to the casing material bin, the feeding clamp is connected to the upper and lower feeding cylinders through the feeding clamp cylinder, and the upper and lower feeding cylinders are installed on the first turntable; the other two sides of the first turntable are respectively installed with an insertion cylinder and a first pressing cylinder, the output ends of the insertion cylinder and the first pressing cylinder are respectively provided with an insertion tool and a retaining frame positioning tool, and the sides of the insertion cylinder and the first pressing cylinder are respectively provided with a displacement sensor 1 and a displacement sensor 2.

[0019] Furthermore, a second turntable with eight stations is provided in the static iron core assembly assembly process, and each of the eight stations is provided with a static iron core assembly positioning tool. Each of the static iron core assembly positioning tools is provided with a clamping mechanism near the inner side of the second turntable, and a clamping cylinder and a second jacking locking mechanism are provided at the bottom of the eight stations. The first station is provided with a first spring vibration disk and a push rod vibration disk which are arranged opposite to each other up and down on the outer side of the second turntable. A second rotating cylinder is provided at the second turntable position corresponding to the first station, and a first upper and lower cylinder is provided at the lower part of the second rotating cylinder. A first spring clamp cylinder and a push rod clamp cylinder are installed at the top of the second rotating cylinder through a right-angle bracket, and the output ends of the first spring clamp cylinder and the push rod clamp cylinder are respectively connected to the first spring clamp and the push rod clamp, and a push rod flip cylinder is provided at the lower part of the push rod clamp.

[0020] The second workstation is provided with a static iron core material tower outside the second turntable, and a second material picking claw is provided on the second turntable corresponding to the static iron core material tower, and the second material picking claw is installed at the output end of the second claw cylinder, and an upper and lower short-stroke cylinder is provided above the second claw cylinder, and an upper and lower long-stroke cylinder is installed on the upper part of the upper and lower short-stroke cylinder, and the upper and lower long-stroke cylinder is fixed on a second translation cylinder perpendicular thereto, and the second translation cylinder is fixed on the second turntable through a bracket;

[0021] The third station is provided with a second spring vibration plate and a bushing vibration plate which are arranged opposite to each other up and down on the outer side of the second turntable, and a third rotating cylinder is provided at the second turntable position corresponding to the third station, and a second upper and lower cylinder is provided at the lower part of the third rotating cylinder, and a second spring clamping cylinder and a bushing clamping cylinder are installed on the top of the third rotating cylinder through a right-angle bracket, and the output ends of the second spring clamping cylinder and the bushing clamping cylinder are connected to the second spring clamping claw and the bushing clamping claw respectively;

[0022] The fourth station is provided with a copper plate material bin outside the second turntable, and the second turntable position corresponding to the fourth station is provided with a copper plate material taking suction head, and the copper plate material taking suction head is fixed to the output end of the third upper and lower cylinders, and the third upper and lower cylinders are fixed to the third horizontally arranged translation cylinder, and the third translation cylinder is installed on the second turntable through a bracket;

[0023] The fifth station is provided with an iron gasket vibrating plate and an insulating gasket vibrating plate which are arranged opposite to each other on the left and right sides of the outer side of the second turntable, and a fourth rotating cylinder is provided at the second turntable position corresponding to the fifth station, and a fourth upper and lower cylinder is provided at the lower part of the fourth rotating cylinder, and an iron gasket material taking suction head and an insulating gasket material taking suction head are installed at the top of the fourth rotating cylinder through a right-angle bracket;

[0024] A riveting motor is provided on the sixth station, and the riveting motor is arranged corresponding to the static iron core assembly positioning tooling on the sixth station, and a riveting head is provided at the output end of the riveting motor, and the riveting motor is fixed to the upper and lower servo motors through a bracket, and a displacement sensor 3 is provided at the lower part of the upper and lower servo motors;

[0025] The seventh workstation is equipped with a high-definition visual inspection device, and the finished product comes off the production line at the eighth workstation.

[0026] Furthermore, the starter no-load performance detection process is provided with a starter positioning tool and an electrode arranged on the opposite side of the starter positioning tool, the starter positioning tool is provided with a speed sensor and four laser displacement sensors, the starter positioning tool is fixed on a bracket, a drag cylinder is provided on the upper part of the starter positioning tool, the output end of the drag cylinder is connected to the electrode, a vibration sensor and a noise tester are also provided on the bracket on the top of the starter positioning tool, a third clamp is provided in a direction perpendicular to the starter positioning tool, the third clamp is connected to the fifth rotating cylinder via the third clamp cylinder, the fifth rotating cylinder is fixed on the second Z-axis servo driver, the second Z-axis servo driver is installed on the second Y-axis servo driver, and the second Y-axis servo driver is installed on the second X-axis servo driver.

[0027] Compared with the prior art, the present invention has the following beneficial effects:

[0028] The start-stop starter lean intelligent assembly line proposed by the present invention can prevent errors in the whole process; automatically isolate unqualified products; greatly improve the assembly quality and efficiency, and reduce the number of personnel in the whole line;

[0029] The press-fitting of the check valve cover adopts the method of extrusion by a booster cylinder, and the workpiece is automatically loaded and unloaded for processing, which reduces the number of operators. The booster cylinder replaces the traditional hydraulic system, which reduces the cost and improves the efficiency.

[0030] Stator press-fitting realizes the automatic assembly of the housing and magnetic poles, reducing quality risks;

[0031] The static core assembly realizes automatic loading and processing of all parts, and uses visual systems, displacement sensors, pressure sensors and other error prevention points to completely eliminate quality risks such as missing parts, wrong installation, and unqualified riveting, while reducing the number of operating staff;

[0032] The starter no-load performance test uses a robot to automatically load and unload materials, and adds noise detectors, vibration detectors, laser displacement detection and other detection methods to reduce the number of personnel, and the defective product detection rate reaches 100%;

[0033] The automatic assembly and pressing of the limit ring and clamp ring adopts the automatic assembly equipment of the robot arm, which adds error prevention such as pressing depth detection, clamp ring missing detection, automatic isolation of unqualified products, etc., while reducing the number of operating staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a flow chart of the lean intelligent assembly line of the start-stop starter according to an embodiment of the present invention;

[0035] Figure 2 A three-dimensional diagram of an extruded cover according to an embodiment of the present invention;

[0036] Figure 3 for Figure 2 Rear view of

[0037] Figure 4 It is a three-dimensional structural schematic diagram of the automatic assembly and press-fitting process of the limit ring clamp according to the embodiment of the present invention;

[0038] Figure 5 for Figure 4 A top view of

[0039] Figure 6 A three-dimensional diagram of a stator assembly process according to an embodiment of the present invention;

[0040] Figure 7 for Figure 6 A top view of

[0041] Figure 8 A three-dimensional diagram of the assembly process of the static iron core assembly according to an embodiment of the present invention;

[0042] Fig. 9 for Figure 8 A top view of

[0043] Fig.10 for Figure 8 Left view of

[0044] Fig.11 for Figure 8 Bottom view of

[0045] Fig.12 The three-dimensional structure diagram of the starter no-load performance detection process according to the embodiment of the present invention is shown in FIG. Figure 1 ;

[0046] Fig.13 The three-dimensional structure diagram of the starter no-load performance detection process according to the embodiment of the present invention is shown in FIG. Figure 2 .

[0047] In the figure:

[0048] 1. Oiling the guide cylinder and putting it on line; 2. Loading the gear shaft; 3. Automatic spinning of the gear; 4. Assembly of the cover gasket; 5. Extruding the cover; 501. Lifting mechanism; 502. Boosting cylinder; 503. Concave die; 504. Stopper; 505. First clamping jaw cylinder; 506. First clamping jaw; 507. First lifting cylinder; 508. Unloading jaw; 509. Rotating jaw cylinder; 510. First rotating cylinder; 511. First translation cylinder; 512. First Z-axis servo driver; 513. First X-axis servo driver; 6. Shaping the cover; 7. Installing the pagoda spring; 8. Installing the slip ring assembly; 9. Pressing the slip ring assembly; 10. Unloading the one-way device; 11. Pressing the three pins and bushings on the drive shaft; 12. Three pin runout detection; 13. Pressing the open clamp ring on the drive shaft; 14. Assemble the drive shaft and the one-way device; 15. Press the bearing of the drive cover; 16. Automatic assembly and press fitting of the limit ring and the clamp ring; 1601. Assemble the limit ring and the clamp ring; 1602. Press fitting of the clamp ring; 1603. Translation of the workpiece; 1604. Isolation of defective products; 1605. Vibrating plate of the clamp ring; 1606. Vibrating plate of the limit ring; 1607. Cylinder for pushing out the clamp ring; 1608. The fourth clamping jaw; 1609. Cylinder for the fourth clamping jaw; 1610. Extending cylinder; 1611. The sixth rotating cylinder; 1612. The first lifting cylinder; 1613. Positioning cylinder; 1614. Positioning mandrel; 1615. Positioning sleeve; 1616. The second press fitting cylinder; 1617. Press head; 1618. The first pushing cylinder; 1619. Locking cylinder; 1620 , second lifting cylinder; 1621, second lifting cylinder; 1622, first adsorption cylinder; 1623, feeding horizontal push cylinder; 1624, guide rail; 1625, fourth translation cylinder; 1626, third lifting cylinder; 1627, second push cylinder; 1628, isolation groove; 17, automatic assembly of inner gear ring; 18, automatic assembly of sealing block; 19, automatic grease injection; 20, image error prevention of reduction mechanism; 21, automatic assembly of partition; 22, robot assembly of armature assembly; 23, cage press assembly; 24, stator magnetization; 25, stator assembly; 2501, first turntable; 2502, casing positioning tooling; 2503, magnetic pole positioning tooling; 2504, first lifting locking mechanism; 2505, casing silo; 2506, First material picking jaw; 2507, material picking jaw cylinder; 2508, material picking upper and lower cylinders; 2509, third X-axis servo driver; 2510, third Y-axis servo driver; 2511, alignment and positioning tooling; 2512, alignment cylinder; 2513, alignment servo motor; 2514, feeding jaw; 2515, feeding jaw cylinder; 2516, feeding upper and lower cylinders; 2517, inserting cylinder; 2518, first press-fitting cylinder; 2519, inserting tooling; 2520, retaining frame positioning tooling; 2521, displacement sensor 1; 2522, displacement sensor 2; 26, magnetic pole detection; 27, rear cover press-fit assembly; 28, automatic assembly of fixing screws; 29, automatic assembly and tightening of screws; 30, tightening of fixing screws;31. Driving gear assembly; 32. Automatic coil assembly; 33. Static iron core assembly assembly; 3301. Second turntable; 3302. Static iron core assembly positioning tool; 3303. Clamping mechanism; 3304. Clamping cylinder; 3305. Second lifting locking mechanism; 3306. First spring vibrating plate; 3307. Push rod vibrating plate; 3308. Second rotating cylinder; 3309. First up and down cylinder; 3310. First spring clamping claw cylinder; 3311. Push rod clamping claw cylinder; 3312. First spring clamping claw; 3313. Push rod clamping claw; 3314. Push rod flipping cylinder; 3315. Static iron core material tower; 3316. Second material taking claw; 3317. Second claw cylinder; 3318. Up and down short stroke cylinder; 3319 , up and down long stroke cylinder; 3320, second translation cylinder; 3321, second spring vibration plate; 3322, bushing vibration plate; 3323, third rotary cylinder; 3324, second up and down cylinder; 3325, second spring clamp cylinder; 3326, bushing clamp cylinder; 3327, second spring clamp; 3328, bushing clamp; 3329, copper plate silo; 3330, copper plate material suction head; 3331, third up and down cylinder; 3332, third translation cylinder; 3333, iron gasket vibration plate; 3334, insulating gasket vibration plate; 3335, fourth rotary cylinder; 3336, fourth up and down cylinder; 3337, iron gasket material suction head; 3338, insulating gasket material suction head; 3339, rotary riveting motor; 3 340. Riveting head; 3341. Upper and lower servo motors; 3342. Displacement sensor three; 3343. High-definition visual inspection device; 34. Automatic assembly of coil and static iron core assembly; 35. Automatic adjustment of copper plate; 36. Bending spot welding wire; 37. Automatic spot welding; 38. Spot welding pull-off force detection; 39. Robot installation of plug-in piece; 40. Automatic pressure riveting of plug-in piece; 41. Wire cutting; 42. Clip riveting and spot welding imaging detection; 43. Switch shell on-line; 44. Assembly of switch shell and coil; 45. Automatic pressure assembly of body; 46. Adjustment of copper plate; 47. Loading of switch cover; 48. Switch riveting; 49. Switch over-compression detection; 50. Switch electrical performance detection; 51. Moving iron core press-fitting; 52. Automatic assembly detection of switch screws; 53. Automatic assembly and tightening of nuts 54. Preliminary test; 55. QR code detection and automatic marking; 56. Starter load performance test; 57. Starter switch performance test; 58. Starter no-load performance test; 5801. Starter positioning tooling; 5802. Electrode; 5803. Speed ​​sensor; 5804. Laser displacement sensor four; 5805. Drag cylinder; 5806. Vibration sensor; 5807. Noise tester; 5808. Third gripper; 5809. Third gripper cylinder; 5810. Fifth rotating cylinder; 5811. Second Z-axis servo driver; 5812. Second Y-axis servo driver; 5813. Second X-axis servo driver; 59. One-way device assembly line; 60. Drive shaft assembly line;61. Starter assembly line; 62. Solenoid switch assembly line; 63. Factory performance testing line. ; DETAILED DESCRIPTION

[0049] Examples are shown to specifically illustrate certain embodiments of the present invention, and should not be construed as limiting the scope of the present invention. The disclosed content of the present invention can be improved from materials, methods and reaction conditions at the same time, and all these improvements should fall within the spirit and scope of the present invention.

[0050] like Figure 1 As shown, the start-stop starter lean intelligent assembly line includes a one-way device assembly line 59, a drive shaft assembly line 60, a starter assembly line 61, an electromagnetic switch assembly line 62 and a factory performance test line 63, which is characterized in that:

[0051] The one-way gear assembly line 59 is provided with the following processes: guide cylinder oiling line 1, gear shaft feeding 2, gear automatic spinning 3, cover gasket assembly 4, cover extrusion 5, cover shaping 6, pagoda spring installation 7, slip ring assembly installation 8, slip ring assembly pressing 9 and one-way gear offline 10;

[0052] The drive shaft assembly line 60 is provided with the processes of driving shaft pressing three pins and bushing 11, three pin runout detection 12 and driving shaft pressing open collar 13 in sequence;

[0053] The one-way device assembly line 59 and the drive shaft assembly line 60 are connected to the starter assembly line 61, and the starter assembly line 61 is provided with the drive shaft and the one-way device assembly 14, the drive cover bearing 15, the limit ring clamp automatic assembly and press assembly 16, the inner ring automatic assembly 17, the sealing block automatic assembly 18, the automatic grease injection 19, the speed reduction mechanism image error prevention 20, the partition automatic assembly 21, the robot assembly armature assembly 22, the stator assembly 25, the magnetic pole detection 26, the rear cover press assembly 27, the fixing screw automatic assembly 28, the screw automatic assembly and tightening 29, the fixing screw tightening 30, the drive gear assembly 31, the nut automatic assembly and tightening and the two-dimensional code automatic pasting 53, the initial test 54, the two-dimensional code detection and automatic marking 55 processes;

[0054] The stator assembly 25 process on the starter assembly line 61 is connected to the stator assembly line, and the stator assembly line is provided with the retainer press-fitting 23 and stator magnetizing 24 processes in sequence;

[0055] The electromagnetic switch assembly line 62 is provided with the following processes: automatic assembly of coil 32, assembly of static iron core assembly 33, automatic assembly of coil and static iron core assembly 34, automatic adjustment of copper plate 35, bending spot welding line 36, automatic spot welding 37, spot welding pull-off force detection 38, robot installation of plug-in piece 39, automatic riveting of plug-in piece 40, wire cutting 41, clamp riveting and spot welding imaging detection 42, switch shell threading 43, assembly of switch shell and coil 44, automatic pressing of body 45, adjustment of copper plate 46, feeding of switch cover 47, switch riveting 48, switch over-compression detection 49, switch electrical performance detection 50 and moving iron core pressing 51;

[0056] The electromagnetic switch assembly line 62 and the switch screw automatic assembly test 52 process are also connected to the starter assembly line 61, and the factory performance test line 63 is provided with the starter load performance test 56, the starter switch performance test 57 and the starter no-load performance test 58 processes in sequence.

[0057] like Figure 2-3 As shown, a lifting mechanism 501 for locking the workpiece is vertically provided on the extruded cover 5 of the one-way device, a booster cylinder 502 is provided above the lifting mechanism 501, the output end of the booster cylinder 502 is connected to the die 503, and blocks 504 are provided around the booster cylinder 502, a first clamping cylinder 505 is provided perpendicular to the booster cylinder 502, the output end of the first clamping cylinder 505 is connected to the first clamping claw 506, the first clamping claw cylinder 505 is installed on the die 503 through the first lifting cylinder 507, the booster cylinder 502 is provided with a blanking clamping claw 508 on the side away from the first clamping claw cylinder 505, the blanking clamping claw 508 is connected to the first translation cylinder 511 via a rotating clamping claw cylinder 509 and a first rotating cylinder 510, the first translation cylinder 511 is connected to the first Z-axis servo driver 512, and the bottom of the first Z-axis servo driver 512 is connected to the first X-axis servo driver 513.

[0058] Specific working process: S1: The workpiece arrives at the workstation along with the tooling plate, and the lifting mechanism 501 is lifted and locked; S2: The booster cylinder 502 is pressed down, and the workpiece passes through the die 503 to form extrusion. The equipment automatically extracts the maximum extrusion force to prevent errors. The booster cylinder 502 reaches the position of the block 504, and the first clamping cylinder 505 works to clamp the workpiece. The booster cylinder 502 and the first lifting cylinder 507 rise at the same time and reach the original position; S3: The first X-axis servo driver 513 moves to the workpiece clamping point, the workpiece clamping is completed, the first X-axis servo driver 513 retracts, the first rotary cylinder 510 and the first translation cylinder 511 act at the same time, the workpiece reaches the discharge position, and the first Z-axis servo driver 512 acts to complete the discharge.

[0059] Compared with the previous starter one-way device cover pressing process which uses manual loading, hydraulic system for extrusion, and manual unloading, the one-way device cover extrusion process of the present application uses a booster cylinder for extrusion, and the workpiece is automatically loaded and unloaded for processing, which reduces the number of operators by one. The booster cylinder replaces the hydraulic system, reducing costs and improving efficiency by 20%.

[0060] like Figure 4-5 As shown, the limiting ring clamp automatic assembly and pressing process 16 is provided with limiting ring clamp assembly 1601, clamp pressing 1602, workpiece translation 1603 and defective product isolation 1604 stations, the limiting ring clamp assembly station 1601 is provided with a clamp vibration plate 1605 and a limiting ring vibration plate 1606, the clamp vibration plate 1605 is connected to the clamp pushing cylinder 1607, the outer parts of the clamp vibration plate 1605 and the limiting ring vibration plate 1606 are respectively provided with a fourth clamping jaw 1608, The fourth clamping jaw 1608 is connected to the fourth clamping jaw cylinder 1609, and the fourth clamping jaw cylinder 1609 is connected to the output end of the extending cylinder 1610. The extending cylinder 1610 is installed on the sixth rotating cylinder 1611 through a positioning plate. The bottom of the sixth rotating cylinder 1611 is provided with a first lifting cylinder 1612, and the lower part of the positioning plate is provided with a positioning cylinder 1613. The positioning mandrel 1614 connected to the output end of the positioning cylinder 1613 passes through the positioning sleeve 1615 on the positioning plate;

[0061] A second press-fitting cylinder 1616 and a pressing head 1617 connected to the second press-fitting cylinder 1616 are provided on the clamping ring press-fitting station 1602, the pressing head 1617 is connected to a guide rod, a workpiece placement position is provided at the bottom of the second press-fitting cylinder 1616, a straightening clamp is provided on one side of the workpiece placement position, the straightening clamp is connected to the straightening cylinder, a first pushing cylinder 1618 is provided on the other side of the workpiece placement position, a locking block is provided on both sides of the workpiece placement position in the direction perpendicular to the straightening clamp, the locking block is connected to the locking cylinder 1619, and the bottom of the workpiece placement position is connected to a second lifting cylinder 1620;

[0062] Three second lifting cylinders 1621 are provided on the workpiece translation station 1603, and the output end of the second lifting cylinder 1621 is connected to the first adsorption cylinder 1622 and the fifth clamping claw cylinder through a bracket, and the first adsorption cylinder 1622 and the fifth clamping claw cylinder are respectively connected to the fifth magnet adsorption component and the fifth clamping claw, and the magnet adsorption component and the fifth clamping claw are relatively vertically arranged, and a loading horizontal push cylinder 1623 is provided under the fifth clamping claw, and each of the second lifting cylinders 1621 is slidably connected to the guide rail 1624 through a mounting plate, and the mounting plate is connected to the fourth translation cylinder 1625 on the other side of the guide rail 1624;

[0063] A third lifting cylinder 1626 is provided on the defective product isolation station 1604, and the output end of the third lifting cylinder 1626 is connected to the second magnet adsorption assembly through the second adsorption cylinder, and a sixth clamp is provided perpendicular to the direction where the second magnet adsorption assembly is located, and a second pushing cylinder 1627 is provided at the bottom of the sixth clamp, and an isolation groove 1628 is provided on the pushing plate of the second pushing cylinder 1627, and a fifth translation cylinder is provided perpendicular to the direction where the second pushing cylinder 1627 is located.

[0064] Specific working process: S1: Pushing cylinder moves the workpiece to the limit ring and retaining ring assembly station 1601; S2: Limit ring assembly: The limit ring clamp (the fourth clamp 1608) takes the limit ring and assembles it into the one-way device; S3: Retaining ring assembly: The retaining ring is clamped and placed in the middle of the guide rod; S4: Retaining ring press-fitting 1602; The workpiece is pushed horizontally to the press-fitting position, the workpiece is straightened, and the press-fitting is performed after lifting and locking, and the press-fitting depth is determined; S5: Workpiece translation 1603: The translation mechanism grabs the workpiece and transfers it to the next station; S6: Qualified products are offline: The workpiece translation mechanism places the qualified products on the pulley; S6: Unqualified products are isolated 1604: Unqualified products are pushed by the push cylinder to the unqualified product offline clamp and automatically isolated.

[0065] Traditionally, the one-way clutch assembly clamping ring is assembled manually by using a limit ring and a clamping ring, and the press-fitting is performed using manual loading and unloading equipment. The limit ring and clamping ring automatic assembly and press-fitting of the present application is performed automatically by using a robot automatic assembly equipment, and error prevention methods such as press-fitting depth detection, clamping ring missing detection, and automatic isolation of defective products are added, while reducing the number of operating staff by one.

[0066] like Figure 6-7As shown, the stator assembly process 25 is provided with a first turntable 2501 with four stations, each of the four stations is provided with a casing positioning tool 2502, and a magnetic pole positioning tool 2503 is provided on the casing positioning tool 2502. A first lifting locking mechanism 2504 is provided at the lower part of each of the stations, a casing bin 2505 is provided on one side of the first turntable 2501, and a first material picking clamp 2506 is provided on one side of the casing bin 2505. The first material picking clamp 2506 is installed to the material picking upper and lower cylinders 2508 through the material picking clamp cylinder 2507. The material picking upper and lower cylinders 2508 are installed on the third X-axis servo driver 2509, and the third X-axis servo driver 2509 is installed on the third Y-axis servo driver 2510. The first turntable 2501 is provided with a aligning and positioning tool 2511 on the side close to the casing bin 2505. The side of the alignment and positioning tool 2511 is connected to the alignment cylinder 2512, and the bottom of the alignment and positioning tool 2511 is connected to the alignment servo motor 2513. The first turntable 2501 is also provided with a casing feeding clamp 2514 on the side close to the casing material bin 2505. The feeding clamp 2514 is connected to the feeding upper and lower cylinders 2516 through the feeding clamp cylinder 2515, and the feeding upper and lower cylinders 2516 are installed on the first turntable 2501; the other two sides of the first turntable 2501 are respectively installed with an insertion cylinder 2517 and a first pressing cylinder 2518, and the output ends of the insertion cylinder 2517 and the first pressing cylinder 2518 are respectively provided with an insertion tool 2519 and a retaining frame positioning tool 2520, and the sides of the insertion cylinder 2517 and the first pressing cylinder 2518 are respectively provided with a displacement sensor 1 2521 and a displacement sensor 2 2522.

[0067] Specific working process: S1: Casing loading: After the first picking claw 2506 picks up the casing, it is placed on the casing alignment and positioning fixture 2511, the alignment cylinder 2512 moves in, and after the casing position is corrected, the push cylinder moves forward, and the loading claw 2514 grabs the casing and places it on the turntable casing positioning fixture; S2: Pole pre-installation; S3: Pole insertion: The pole pre-installation fixture rotates to the top of the casing, the lifting cylinder moves downward, and the insertion cylinder 2517 presses down to press the pole into the pole positioning fixture, and the displacement sensor 1 2521 determines the pole assembly depth; S4: Cage press-fitting: After manually placing the cage, press the start button, the equipment automatically presses, and the displacement sensor 2 2522 determines the press-fitting depth.

[0068] Traditionally, the stator press-fitted casing, retaining frame, and magnetic poles are all pressed and assembled by manual assembly machines, which poses risks of missing or incorrect magnetic poles, or magnetic pole damage. The stator assembly process of this application realizes the automatic assembly of the casing and magnetic poles, reduces quality risks, and eliminates one operator.

[0069] like Figure 8-11As shown, the static iron core assembly process 33 is provided with a second turntable 3301 with eight stations, each of the eight stations is provided with a static iron core assembly positioning fixture 3302, each of the static iron core assembly positioning fixtures 3302 is provided with a clamping mechanism 3303 near the inner side of the second turntable 3301, and the bottom of the eight stations is provided with a clamping cylinder 3304 and a second lifting locking mechanism 3305.

[0070] The first station is provided with a first spring vibration plate 3306 and a push rod vibration plate 3307 arranged opposite to each other on the outer side of the second rotating plate 3301.

[0071] A second rotating cylinder 3308 is provided at the position of the second turntable 3301 corresponding to the first workstation, a first upper and lower cylinder 3309 is provided at the lower part of the second rotating cylinder 3308, a first spring clamping cylinder 3310 and a push rod clamping cylinder 3311 are installed at the top of the second rotating cylinder 3308 through a right-angle bracket, the output ends of the first spring clamping cylinder 3310 and the push rod clamping cylinder 3311 are respectively connected to the first spring clamping cylinder 3312 and the push rod clamping cylinder 3313, and a push rod flipping cylinder 3314 is provided at the lower part of the push rod clamping cylinder 3313;

[0072] The second workstation is provided with a static iron core material tower 3315 on the outside of the second turntable 3301, and the second turntable 3301 corresponding to the static iron core material tower 3315 is provided with a second material picking clamp 3316, and the second material picking clamp 3316 is installed at the output end of the second clamp cylinder 3317, and the upper and lower short-stroke cylinders 3318 are provided above the second clamp cylinder 3317, and the upper and lower long-stroke cylinders 3319 are installed on the upper part of the upper and lower short-stroke cylinders 3318, and the upper and lower long-stroke cylinders 3319 are fixed on the second translation cylinder 3320 perpendicular thereto, and the second translation cylinder 3320 is fixed on the second turntable 3301 through a bracket;

[0073] The third station is provided with a second spring vibration disk 3321 and a bushing vibration disk 3322 arranged opposite to each other on the outer side of the second turntable 3301, and a third rotating cylinder 3323 is provided at the position of the second turntable 3301 corresponding to the third station, and a second upper and lower cylinder 3324 is provided at the lower part of the third rotating cylinder 3323, and a second spring clamping cylinder 3325 and a bushing clamping cylinder 3326 are installed on the top of the third rotating cylinder 3323 through a right-angle bracket, and the output ends of the second spring clamping cylinder 3325 and the bushing clamping cylinder 3326 are connected to the second spring clamping claw 3327 and the bushing clamping claw 3328 respectively;

[0074] The fourth station is provided with a copper plate material bin 3329 outside the second turntable 3301, and the second turntable 3301 position corresponding to the fourth station is provided with a copper plate material taking suction head 3330, the copper plate material taking suction head 3330 is fixed to the output end of the third upper and lower cylinder 3331, the third upper and lower cylinder 3331 is fixed to the third horizontally arranged translation cylinder 3332, and the third translation cylinder 3332 is installed on the second turntable 3301 through a bracket;

[0075] The fifth station is provided with an iron gasket vibration plate 3333 and an insulating gasket vibration plate 3334 which are arranged opposite to each other on the left and right sides of the outer side of the second turntable 3301, and a fourth rotary cylinder 3335 is provided at the position of the second turntable 3301 corresponding to the fifth station, and a fourth upper and lower cylinder 3336 is provided at the lower part of the fourth rotary cylinder 3335, and an iron gasket material taking suction head 3337 and an insulating gasket material taking suction head 3338 are installed at the top of the fourth rotary cylinder 3335 through a right-angle bracket;

[0076] A riveting motor 3339 is provided on the sixth station, and the riveting motor 3339 is arranged corresponding to the static iron core assembly positioning fixture 3302 on the sixth station, and a riveting head 3340 is provided at the output end of the riveting motor 3339, and the riveting motor 3339 is fixed on the upper and lower servo motors 3341 through a bracket, and a displacement sensor 3 3342 is provided at the lower part of the upper and lower servo motors 3341;

[0077] The seventh station is equipped with a high-definition visual inspection device 3343, and the finished product comes off the production line at the eighth station.

[0078] Specific working process: S1: push rod and return spring assembly: the push rod is in place, the first upper and lower cylinder 3309 moves downward, the push rod clamp 3313 clamps the push rod, the first upper and lower cylinder 3309 moves upward, the second rotating cylinder 3308 rotates 90 degrees, the first upper and lower cylinder 3309 moves downward, and the push rod is assembled into the turntable positioning tooling. At the same time, the first spring clamp 3312 clamps the spring, the first upper and lower cylinder 3309 moves upward, the second rotating cylinder 3308 rotates 90 degrees, the first upper and lower cylinder 3309 moves downward, and the spring is assembled into the turntable positioning tooling (magnetic opening determines whether it is clamped and assembled in place); S2: static iron core assembly: the upper and lower long-stroke cylinder 3319 moves downward , clamp the static iron core of the static iron core material tower 3315, the upper and lower long-stroke cylinder 3319 moves upward, the second translation cylinder 3320 moves to the top of the assembly, the upper and lower long-stroke cylinder 3319 and the upper and lower short-stroke cylinder 3318 move to complete the assembly; S3: overtravel spring and bushing assembly: after the overtravel spring is in place, the second upper and lower cylinder 3324 moves downward, and the overtravel spring clamp (second spring clamp 3327) clamps the overtravel spring, the upward cylinder moves upward, the third rotating cylinder 3323 rotates 90 degrees, the second upper and lower cylinder 3324 moves downward, and the spring is assembled into the turntable positioning tooling, and at the same time, the bushing clamp 3328 clamps the bushing, the second upper and lower cylinder 3324 moves upward, and the third The rotary cylinder 3323 rotates 90 degrees, and the second upper and lower cylinder 3324 moves downward to assemble the bushing into the turntable positioning tooling (magnetic opening determines whether it is clamped and assembled in place); S4: copper plate assembly: the third upper and lower cylinder 3331 moves downward, the copper plate material suction head 3330 sucks the copper plate, the third upper and lower cylinder 3331 moves upward, the third translation cylinder 3332 moves to the assembly, and the third upper and lower cylinder 3331 moves to complete the copper plate assembly (vacuum generator error prevention); S5: insulation gasket and iron gasket assembly: after the insulation gasket is in place, the fourth upper and lower cylinder 3336 moves downward, the insulation gasket material suction head 3338 sucks the insulation gasket, and the fourth upper and lower cylinder 3336 moves upward. The fourth rotary cylinder 3335 rotates 90 degrees, the fourth up-and-down cylinder 3336 moves downward, and the insulating gasket is installed on the push rod. At the same time, the iron gasket suction head absorbs the iron gasket, and the fourth up-and-down cylinder 3336 moves upward. The fourth rotary cylinder 3335 rotates 90 degrees, and the fourth up-and-down cylinder 3336 moves downward, and the iron gasket is assembled on the push rod (vacuum generator error prevention); S6: Riveting: When the workpiece arrives at this station, the locking cylinder is lifted and positioned, and a visual judgment is made to see whether the copper plate, insulating gasket, and iron gasket are missed or not. If the inspection is qualified, riveting is carried out to judge the riveting force and riveting displacement; S7: Riveting diameter detection: The high-definition visual detection device 3343 detects the riveting diameter; S8: The finished product is offline.

[0079] The traditional assembly process uses two operators and two sets of riveting equipment, and all parts are manually loaded, which poses quality risks such as missing parts, wrong installation, and unqualified riveting dimensions. The static iron core assembly process of the present application realizes automatic loading and automatic processing of all parts, and uses visual systems, vacuum generators, displacement sensors, pressure sensors, proximity switches and other error prevention points, which completely eliminates quality risks such as missing parts, wrong installation, and unqualified riveting, while reducing the number of operating employees by 2.

[0080] like Figure 12-13 As shown, the starter no-load performance detection process 58 is provided with a starter positioning tool 5801 and an electrode 5802 arranged on the opposite side of the starter positioning tool 5801, the starter positioning tool 5801 is provided with a speed sensor 5803 and a laser displacement sensor 5804, the starter positioning tool 5801 is fixed on a bracket, the upper part of the starter positioning tool 5801 is provided with a drag cylinder 5805, the output end of the drag cylinder 5805 is connected to the electrode 5802, and the bracket at the top of the starter positioning tool 5801 A vibration sensor 5806 and a noise tester 5807 are also provided on it. A third clamp 5808 is provided in a direction perpendicular to the starter positioning tooling 5801. The third clamp 5808 is connected to the fifth rotating cylinder 5810 via a third clamp cylinder 5809. The fifth rotating cylinder 5810 is fixed on the second Z-axis servo driver 5811. The second Z-axis servo driver 5811 is installed on the second Y-axis servo driver 5812. The second Y-axis servo driver 5812 is installed on the second X-axis servo driver 5813.

[0081] Specific working process: S1: Performance testing: Place the starter assembly after the previous process in the starter positioning fixture 5801, drag the cylinder 5805 to press the starter, connect the starter to the power supply, and use the noise tester 5807, vibration sensor 5806, laser displacement sensor 4 5804, and speed sensor 5803 to detect the starter noise, vibration amplitude, gear initial position, gear pull-out position, speed, and current; S2: Starter unloading: After the starter performance test is completed, the three sets of servos and rotary cylinders are linked to realize the starter offline.

[0082] The traditional starter test station uses manual loading and unloading, equipment to judge the starter performance, and human ears to listen to the starter sound. There are problems such as bumps and scratches on the starter during loading and unloading, high labor intensity for workers, and few detection methods, which can easily lead to the inability to identify defective products. The starter no-load performance detection process of this application uses a robot to automatically load and unload materials, adds noise detectors, vibration detectors, laser displacement detection and other detection methods, reduces one person, and the defective product detection rate reaches 100%.

[0083] In summary, the start-stop starter lean intelligent assembly line of the present application adopts robots to realize the automatic assembly of the armature assembly and the stator assembly, and adopts robots in conjunction with a multi-station turntable to realize the automatic assembly and tightening of the starter drive gear and switch screws. The factory test realizes the one-to-one correspondence between the test performance data and the QR code to achieve accurate traceability. The pressing stations of the entire line are all equipped with pressing force and pressing displacement curve monitoring, and manipulators, robots and visual imaging are used to cooperate to complete the prevention of multiple parts, missing and wrong installation; the degree of automation is high, the quality assurance capability is greatly improved, and the number of personnel on the entire line is reduced by 80%.

[0084] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A start-stop starter lean intelligent assembly line, comprising a one-way device assembly line (59), a drive shaft assembly line (60), a starter assembly line (61), an electromagnetic switch assembly line (62) and a factory performance test line (63), characterized in that: The one-way gear assembly line (59) is provided with the following processes in sequence: guide cylinder oiling line (1), gear shaft feeding (2), gear automatic spinning (3), cover gasket assembly (4), cover extrusion (5), cover shaping (6), pagoda spring installation (7), slip ring assembly installation (8), slip ring assembly pressing (9) and one-way gear offline (10); The drive shaft assembly line (60) is provided with the drive shaft pressing three pins and bushing (11), three pin runout detection (12) and drive shaft pressing open clamp ring (13) steps in sequence; The one-way device assembly line (59) and the drive shaft assembly line (60) are connected to the starter assembly line (61). The starter assembly line (61) is provided with the following processes in sequence: assembling the drive shaft and the one-way device (14), pressing the bearing of the drive cover (15), automatically assembling and pressing the limit ring and the clamping ring (16), automatically assembling the inner gear ring (17), automatically assembling the sealing block (18), automatically injecting grease (19), anti-error measurement of the speed reduction mechanism (20), automatically assembling the partition (21), assembling the armature assembly (22) by a robot, assembling the stator (25), detecting the magnetic pole (26), pressing and assembling the rear cover (27), automatically assembling the fixing screw (28), automatically assembling and tightening the screw (29), tightening the fixing screw (30), assembling the drive gear (31), automatically assembling and tightening the nut and automatically pasting the two-dimensional code (53), preliminary testing (54), and detecting and automatically marking the two-dimensional code (55). The stator assembly (25) process on the starter assembly line (61) is connected to the stator assembly line, and the stator assembly line is provided with retainer press-fitting (23) and stator magnetization (24) processes in sequence; The electromagnetic switch assembly line (62) is provided with the following processes in sequence: automatic assembly of coil (32), assembly of static iron core assembly (33), automatic assembly of coil and static iron core assembly (34), automatic adjustment of copper plate (35), bending spot welding line (36), automatic spot welding (37), spot welding pull-off force detection (38), robot installation of plug-in piece (39), automatic riveting of plug-in piece (40), wire cutting (41), clamping riveting and spot welding imaging detection (42), switch shell threading (43), assembly of switch shell and coil (44), automatic pressing of body (45), adjustment of copper plate (46), switch cover loading (47), switch riveting (48), switch over-compression detection (49), switch electrical performance detection (50) and moving iron core pressing (51); The electromagnetic switch assembly line (62) and the switch screw automatic assembly test (52) process are also connected to the starter assembly line (61), and the factory performance test line (63) is provided with the starter load performance test (56), the starter switch performance test (57) and the starter no-load performance test (58) processes in sequence; A lifting mechanism (501) for locking a workpiece is vertically arranged on the extrusion cover (5) of the one-way device, a booster cylinder (502) is arranged above the lifting mechanism (501), the output end of the booster cylinder (502) is connected to a die (503), blocks (504) are arranged around the booster cylinder (502), a first clamping claw cylinder (505) is arranged perpendicular to the booster cylinder (502), the output end of the first clamping claw cylinder (505) is connected to a first clamping claw (506), and the first clamping claw cylinder (505) is connected to a first die (506) through The first lifting cylinder (507) is installed on the die (503); the booster cylinder (502) is provided with a material-cutting clamp (508) on a side away from the first clamp cylinder (505); the material-cutting clamp (508) is connected to the first translation cylinder (511) via the rotating clamp cylinder (509) and the first rotating cylinder (510); the first translation cylinder (511) is connected to the first Z-axis servo driver (512); the bottom of the first Z-axis servo driver (512) is connected to the first X-axis servo driver (513); The limiting ring and clamping ring automatic assembly and pressing (16) process is provided with limiting ring and clamping ring assembly (1601), clamping ring pressing (1602), workpiece translation (1603) and defective product isolation (1604) stations, the limiting ring and clamping ring assembly (1601) station is provided with a clamping ring vibration plate (1605) and a limiting ring vibration plate (1606), the clamping ring vibration plate (1605) is connected to the clamping ring pushing cylinder (1607), the clamping ring vibration plate (1605) and the limiting ring vibration plate (1606) are respectively provided with a fourth clamping claw (1608) on the outside, the The fourth clamping jaw (1608) is connected to the fourth clamping jaw cylinder (1609), and the fourth clamping jaw cylinder (1609) is connected to the output end of the extension cylinder (1610). The extension cylinder (1610) is installed on the sixth rotating cylinder (1611) through a positioning plate. The bottom of the sixth rotating cylinder (1611) is provided with a first lifting cylinder (1612). The lower part of the positioning plate is provided with a positioning cylinder (1613). The positioning core shaft (1614) connected to the output end of the positioning cylinder (1613) passes through the positioning sleeve (1615) on the positioning plate. A second press-fitting cylinder (1616) and a pressing head (1617) connected to the second press-fitting cylinder (1616) are provided on the clamping ring press-fitting station (1602), the pressing head (1617) is connected to a guide rod, a workpiece placement position is provided at the bottom of the second press-fitting cylinder (1616) correspondingly, a straightening clamp is provided on one side of the workpiece placement position, the straightening clamp is connected to the straightening cylinder, a first pushing cylinder (1618) is provided on the other side of the workpiece placement position, a locking block is provided on both sides of the workpiece placement position perpendicular to the direction of the straightening clamp, the locking block is connected to the locking cylinder (1619), and the bottom of the workpiece placement position is connected to a second lifting cylinder (1620); Three second lifting cylinders (1621) are provided on the workpiece translation station (1603), and the output end of the second lifting cylinder (1621) is connected to the first adsorption cylinder (1622) and the fifth clamping claw cylinder through a bracket, and the first adsorption cylinder (1622) and the fifth clamping claw cylinder are respectively connected to the fifth magnet adsorption component and the fifth clamping claw, and the magnet adsorption component and the fifth clamping claw are relatively vertically arranged, and a loading and pushing cylinder (1623) is provided below the fifth clamping claw, and each of the second lifting cylinders (1621) is slidably connected to the guide rail (1624) through a mounting plate, and the mounting plate is connected to the fourth translation cylinder (1625) on the other side of the guide rail (1624); A third lifting cylinder (1626) is provided on the defective product isolation (1604) station, the output end of the third lifting cylinder (1626) is connected to the second magnet adsorption assembly through a second adsorption cylinder, a sixth clamp is provided perpendicular to the direction where the second magnet adsorption assembly is located, a second pushing cylinder (1627) is provided at the bottom of the sixth clamp, an isolation groove (1628) is provided on the pushing plate on the second pushing cylinder (1627), and a fifth translation cylinder is provided perpendicular to the direction where the second pushing cylinder (1627) is located; The stator assembly (25) process is provided with a first turntable (2501) with four stations, each of the four stations is provided with a casing positioning tool (2502), a magnetic pole positioning tool (2503) is provided on the casing positioning tool (2502), a first lifting locking mechanism (2504) is provided at the bottom of each of the stations, a casing material bin (2505) is provided on one side of the first turntable (2501), and a first material picking clamp (2503) is provided on one side of the casing material bin (2505). 6), the first material picking clamp (2506) is installed on the material picking upper and lower cylinders (2508) through the material picking clamp cylinder (2507), the material picking upper and lower cylinders (2508) are installed on the third X-axis servo driver (2509), the third X-axis servo driver (2509) is installed on the third Y-axis servo driver (2510), the first turntable (2501) is provided with a aligning and positioning tool (2511) on the side close to the housing material bin (2505), the aligning and positioning tool (2511) The side of the tooling (2511) is connected to the alignment cylinder (2512), and the bottom of the alignment and positioning tooling (2511) is connected to the alignment servo motor (2513). The first turntable (2501) is also provided with a casing feeding clamp (2514) on the side close to the casing material bin (2505). The feeding clamp (2514) is connected to the feeding upper and lower cylinders (2516) through the feeding clamp cylinder (2515). The feeding upper and lower cylinders (2516) are installed on the first turntable (2501). 01); an inserting cylinder (2517) and a first pressing cylinder (2518) are respectively installed on the other two sides of the first rotating disk (2501); an inserting tool (2519) and a retaining frame positioning tool (2520) are respectively provided at the output ends of the inserting cylinder (2517) and the first pressing cylinder (2518); and a displacement sensor 1 (2521) and a displacement sensor 2 (2522) are respectively provided at the sides of the inserting cylinder (2517) and the first pressing cylinder (2518); The static iron core assembly (33) process is provided with a second turntable (3301) with eight stations, each of the eight stations is provided with a static iron core assembly positioning tool (3302), each of the static iron core assembly positioning tools (3302) is provided with a clamping mechanism (3303) near the inner side of the second turntable (3301), and the bottom of the eight stations is provided with a clamping cylinder (3304) and a second lifting locking mechanism (3305), the first station is provided with a first spring vibration disk (3306) and a push rod vibration disk (3307) arranged oppositely up and down on the outer side of the second turntable (3301), and the second turntable corresponding to the first station is provided with a first spring vibration disk (3306) and a push rod vibration disk (3307) arranged oppositely up and down. A second rotating cylinder (3308) is provided at the position of the disk (3301), a first upper and lower cylinder (3309) is provided at the lower part of the second rotating cylinder (3308), a first spring clamping claw cylinder (3310) and a push rod clamping claw cylinder (3311) are installed at the top of the second rotating cylinder (3308) through a right-angle bracket, the output ends of the first spring clamping claw cylinder (3310) and the push rod clamping claw cylinder (3311) are respectively connected to the first spring clamping claw (3312) and the push rod clamping claw (3313), and a push rod flipping cylinder (3314) is provided at the lower part of the push rod clamping claw (3313); The second workstation is provided with a static iron core material tower (3315) on the outside of the second turntable (3301), and the second turntable (3301) corresponding to the static iron core material tower (3315) is provided with a second material picking clamp (3316), and the second material picking clamp (3316) is installed at the output end of the second clamp cylinder (3317), and the upper and lower short-stroke cylinders (3318) are provided above the second clamp cylinder (3317), and the upper and lower long-stroke cylinders (3319) are installed on the upper part of the upper and lower short-stroke cylinders (3318), and the upper and lower long-stroke cylinders (3319) are fixed on the second translation cylinder (3320) perpendicular thereto, and the second translation cylinder (3320) is fixed on the second turntable (3301) through a bracket; The third station is provided with a second spring vibration disk (3321) and a bushing vibration disk (3322) arranged opposite to each other up and down on the outside of the second turntable (3301), and a third rotating cylinder (3323) is provided at the position of the second turntable (3301) corresponding to the third station, and a second upper and lower cylinder (3324) is provided at the lower part of the third rotating cylinder (3323), and a second spring clamping cylinder (3325) and a bushing clamping cylinder (3326) are installed at the top of the third rotating cylinder (3323) through a right-angle bracket, and the output ends of the second spring clamping cylinder (3325) and the bushing clamping cylinder (3326) are connected to the second spring clamping claw (3327) and the bushing clamping claw (3328) respectively; The fourth station is provided with a copper plate material bin (3329) outside the second turntable (3301), and a copper plate material taking suction head (3330) is provided at the second turntable (3301) corresponding to the fourth station, and the copper plate material taking suction head (3330) is fixed to the output end of the third upper and lower cylinder (3331), and the third upper and lower cylinder (3331) is fixed to the third horizontally arranged translation cylinder (3332), and the third translation cylinder (3332) is installed on the second turntable (3301) through a bracket; The fifth station is provided with an iron gasket vibration plate (3333) and an insulating gasket vibration plate (3334) arranged opposite to each other on the left and right outside the second turntable (3301), and a fourth rotary cylinder (3335) is provided at the position of the second turntable (3301) corresponding to the fifth station, and a fourth upper and lower cylinder (3336) is provided at the lower part of the fourth rotary cylinder (3335), and an iron gasket material taking suction head (3337) and an insulating gasket material taking suction head (3338) are installed at the top of the fourth rotary cylinder (3335) through a right-angle bracket; A rotary riveting motor (3339) is provided on the sixth station, and the rotary riveting motor (3339) is arranged corresponding to the static iron core assembly positioning tool (3302) on the sixth station, and a rotary riveting head (3340) is provided at the output end of the rotary riveting motor (3339), and the rotary riveting motor (3339) is fixed to the upper and lower servo motors (3341) through a bracket, and a displacement sensor three (3342) is provided at the lower part of the upper and lower servo motors (3341); The seventh station is equipped with a high-definition visual inspection device (3343), and the finished product is off the line at the eighth station; The starter no-load performance detection (58) process is provided with a starter positioning tool (5801) and an electrode (5802) arranged on the opposite side of the starter positioning tool (5801), the starter positioning tool (5801) is provided with a speed sensor (5803) and a laser displacement sensor (5804), the starter positioning tool (5801) is fixed on a bracket, a drag cylinder (5805) is arranged on the upper part of the starter positioning tool (5801), the output end of the drag cylinder (5805) is connected to the electrode (5802), and the bracket at the top of the starter positioning tool (5801) is also provided with a A vibration sensor (5806) and a noise tester (5807) are provided, and a third clamp (5808) is provided in a direction perpendicular to the starter positioning tool (5801); the third clamp (5808) is connected to a fifth rotating cylinder (5810) via a third clamp cylinder (5809); the fifth rotating cylinder (5810) is fixed on a second Z-axis servo driver (5811); the second Z-axis servo driver (5811) is installed on a second Y-axis servo driver (5812); the second Y-axis servo driver (5812) is installed on a second X-axis servo driver (5813).

Images