Automatic assembly machine for brushless motor rotor segments

Abstract

The present invention discloses an automatic assembly machine for brushless motor rotor segments, including a workbench, wherein two stator automatic feeding structures, a pin soldering structure, a pin detection structure, two sets of heat shrink tube structures, and a paint and glue dispensing structure are sequentially placed on the upper side of the workbench, and the lower sides of all the above structures are matched with stator displacement structures, and two center disks are symmetrically arranged on the upper side of the workbench, and the two center disks are arranged between a plurality of stator displacement structures, and the two center disks and the plurality of stator displacement structures are matched and arranged, and the two stator automatic feeding structures include: a lead screw, a tank chain, a first material taking upper and lower cylinders, a servo motor, a first material taking clamp cylinder, a first material taking clamp, and a material tray. The present invention is automatically operated as a whole, which solves the safety problem of technicians, and the automatic soldering and automatic drying technologies are accurately controlled in time and quantity by PLC, thus ensuring the qualified rate of the product.

Description

Technical Field

[0001] The invention relates to the technical field of brushless motor production and assembly, and in particular to an automatic assembly machine for brushless motor rotor segments. Background Art

[0002] The brushless DC motor is composed of a motor body and a driver. It is a typical mechatronics product. In the production process of the brushless motor, corresponding assembly operations need to be performed. At present, the main assembly processes of the brushless motor stator segment include: 1. Manually put the stator pins on a special soldering furnace, stay for a few seconds, and then take them out; 2. Conductive detection of the stator after soldering; 3. Manually insert the cut heat shrink tube into the pins, and then dry it with a hot air gun; 4. Finally, glue the dried stator. In the overall working process, a large amount of manpower is required for processing, the work efficiency is relatively low, and it is dangerous during the soldering process. It is easy to stick to the hands, the solder on the pins is not uniform, and the pins are easy to bend during the heat shrink tube application process. There are many safety hazards. Therefore, an automatic assembly machine for the rotor segment of a brushless motor is provided. Summary of the invention

[0003] The purpose of the present invention is to solve the shortcomings existing in the prior art, such as: the traditional processing process requires a large amount of manpower for processing, the work efficiency is relatively low, and the soldering process is relatively dangerous and easy to stick to the hands, the solder on the pins is not uniform, and the pins are easily bent during the heat shrink tube application process, and there are many safety hazards. The proposed brushless motor rotor segment automatic assembly machine.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] The brushless motor rotor segment automatic assembly machine comprises a workbench, wherein two stator automatic feeding structures, a pin soldering structure, a pin detection structure, two sets of heat shrink tube structures, and a paint and glue dispensing structure are sequentially placed on the upper side of the workbench, and the lower sides of all the above structures are matched with stator displacement structures, and two center disks are symmetrically arranged on the upper side of the workbench, and the two center disks are arranged between a plurality of stator displacement structures, and the two center disks and the plurality of stator displacement structures are matched and arranged, and the two stator automatic feeding structures comprise: a lead screw, a tank chain, a first material taking upper and lower cylinders, a servo motor, a first A material picking clamp cylinder, a first material picking clamp and a material tray, the material tray is arranged on the upper side of the workbench, a servo motor is fixedly connected to the upper side of the material tray, a lead screw is fixedly connected to the output end of the servo motor, a tank chain is matched and connected to the outer side of the lead screw, a first material picking upper and lower cylinder is matched and connected to the side wall of the tank chain, a first material picking clamp cylinder is also provided on the lower side of the first material picking upper and lower cylinders, a first material picking clamp cylinder is matched and connected to the lower side of the cylinder of the first material picking clamp, the first material picking clamp and the material tray are matched and correspondingly arranged, the pin soldering structure includes a stator rotating cylinder, a stator clamp The soldering machine comprises a stator, a rotating limiter, a solder front and rear cylinder, an automatic soldering device, a soldering cylinder, a tin-shaking cylinder, a soldering ventilation pipe, a soldering upper and lower cylinder, a soldering material taking clamp cylinder, and a soldering furnace. The soldering furnace, the automatic soldering device and the stator rotating cylinder are arranged on the upper side of the workbench. The automatic soldering device and the soldering furnace are arranged in a matching manner. The upper side of the soldering furnace is fixedly connected with a soldering cylinder. The upper side of the soldering cylinder is matched and connected with a tin-shaking cylinder. The output end of the soldering cylinder is matched and connected with a soldering front and rear cylinder. The output end of the soldering front and rear cylinder is matched and connected with a plurality of soldering upper and lower cylinders. The output ends of the multiple solder upper and lower cylinders are matched and connected with a solder material picking clamp cylinder, the solder material picking clamp cylinder is located on the upper side of the solder furnace and is matched with the solder furnace. The output end of the stator rotating cylinder is matched and connected with a positioning clamp, the positioning clamp and the solder material picking clamp cylinder are matched with the solder ventilation pipe, the upper side of the solder furnace is matched and connected with the solder upper and lower cylinders. The solder upper and lower cylinders are provided with upper and lower material picking limits that match the material picking clamp cylinder, the side wall of the stator rotating cylinder is provided with a rotation limit that matches the positioning clamp, and the upper side of the workbench is provided with a material tray limit that matches the material tray.

[0006] Preferably, the pin detection structure includes upper and lower detection cylinders, a needle seat, a probe, and a mounting plate. The mounting plate is located on the upper side of the workbench and fixedly connected to the workbench. The upper side wall of the mounting plate is fixedly connected with the upper and lower detection cylinders. The output ends of the upper and lower detection cylinders are matched and connected with a needle seat, and a plurality of probes are provided on the lower side of the needle seat.

[0007] Preferably, the two sets of heat shrink tube structures include a coiling structure, a cutter adjustment structure, a cutter cylinder, a front and rear tube feeding cylinder, a stator transposition motor, a first coupling, a stator rotating base, a tube taking positioning needle, and a tube taking cylinder. The stator transposition motor is arranged on the upper side of the workbench, and the upper side of the stator transposition motor is matched and installed with a stator rotating base through the first coupling. The upper side of the workbench is matched with a front and rear tube feeding cylinder, and the upper side of the front and rear tube feeding cylinder is matched and connected with a cutter cylinder. The output end of the cutter cylinder is fixedly connected with a cutter adjustment structure, and the upper side of the cutter cylinder is provided with a coiling structure. The coiling structure and the cutter adjustment structure are matched and correspondingly arranged. The output end of the front and rear tube feeding cylinder is fixedly connected with a tube taking cylinder, and the output end of the tube taking cylinder is fixedly connected with a tube taking positioning needle. The tube taking positioning needle and the stator rotating base are matched and correspondingly arranged with the cutter adjustment structure. The coiling structure is rotatably connected with the cutter cylinder through a connecting plate, and the connecting plate is provided with a front and rear tube feeding limiter that matches the front and rear tube feeding cylinder.

[0008] Preferably, the two paint and glue dispensing structures include a glue bucket, a paint bucket, upper and lower paint dispensing cylinders, front and rear paint and glue dispensing cylinders, a glue dispensing controller, a paint dispensing needle, a second coupling, and a paint and glue dispensing transposition motor. The upper side of the workbench is fixedly connected with a glue bucket and a paint bucket, and the output end of the paint bucket is matched and connected with upper and lower paint dispensing cylinders, and the output ends of the upper and lower paint dispensing cylinders are matched and connected with paint and glue dispensing front and rear cylinders, and the output ends of the paint and glue dispensing front and rear cylinders are matched and connected with a glue dispensing controller and a paint dispensing needle. A paint and glue dispensing transposition motor is provided on the upper side of the workbench, and a paint and glue dispensing workbench is matched and connected on the upper side of the paint and glue dispensing transposition motor through a second coupling. The paint and glue dispensing workbench and the glue dispensing controller are matched and correspondingly arranged with the paint and glue dispensing needle, and the side walls of the fixed plate to which the glue bucket and the paint bucket are fixedly connected to the workbench are provided with paint and glue dispensing front and rear limiters of the paint and glue dispensing cylinders.

[0009] Preferably, the stator displacement structure includes a second material picking clamp cylinder, a second material picking clamp, a material picking rotary cylinder, a precision linear guide sleeve, and a second material picking upper and lower cylinder. The second material picking upper and lower cylinders are connected to the material picking rotary cylinder via a precision linear sleeve. The output end of the material picking rotary cylinder is matched and connected with the second material picking clamp cylinder. The output end of the second material picking clamp cylinder is fixedly connected with the second material picking clamp. A second material picking rotary limiter matching the second material picking clamp is provided on the upper side of the material picking rotary cylinder.

[0010] Preferably, the side wall of the connecting plate is provided with a heat shrink tube guide and a heat shrink tube tensioner which cooperate with the coil structure.

[0011] Compared with the prior art, the invention has the following beneficial effects: the automatic assembly of the stator segment of the brushless motor is mainly completed by the following processes: automatic loading of the motor stator, automatic soldering of the pins, conductive detection of the pins, heat shrink tube covering the pins, gluing of the pins, and automatic loading of the finished product. All the above processes are automated, which solves the safety problem of the technicians. Moreover, the automatic soldering and automatic drying technologies are accurately controlled by PLC in terms of time and quantity, which ensures the qualified rate of the products and greatly improves the production efficiency. Manual assembly generally requires 4-5 technicians to cooperate at the same time, but the machine can complete it synchronously, which is safer and more reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the brushless motor rotor segment automatic assembly machine proposed by the present invention;

[0013] Figure 2 It is a three-dimensional structural schematic diagram of the stator automatic feeding structure in the brushless motor rotor segment automatic assembly machine proposed by the present invention;

[0014] Figure 3 It is a three-dimensional structural schematic diagram of the pin soldering structure in the brushless motor rotor segment automatic assembly machine proposed by the present invention;

[0015] Figure 4 It is a three-dimensional structural schematic diagram of the pin detection structure in the brushless motor rotor segment automatic assembly machine proposed by the present invention;

[0016] Figure 5 A schematic diagram of the three-dimensional structure of the heat shrink tube structure in the automatic assembly machine for the rotor segment of a brushless motor proposed by the present invention;

[0017] Figure 6 It is a three-dimensional structural schematic diagram of the paint and glue dispensing structure in the automatic assembly machine for the rotor segment of a brushless motor proposed by the present invention;

[0018] Figure 7 It is a three-dimensional structural schematic diagram of the stator displacement structure in the brushless motor rotor segment automatic assembly machine proposed by the present invention.

[0019] In the figure: 53 stator automatic feeding structure: 1 screw, 2 tank chain, 3 first material picking upper and lower cylinders, 4 servo motor, 5 material picking upper and lower limit, 6 first material picking clamp cylinder, 7 first material picking clamp, 8 material tray, 9 material tray limit; 54 pin soldering structure: 10 stator rotating cylinder, 11 stator clamp, 12 rotating limit, 13 solder front and rear limit, 14 solder front and rear cylinder, 15 solder automatic tin adder, 16 solder cylinder, 17 tin shaking cylinder, 18 solder ventilation pipe, 19 solder upper and lower cylinders, 20 solder picking clamp cylinder, 21 solder furnace; 55 pin detection structure: 22 detection upper and lower cylinders, 23 needle seat, 24 probe, 25 installation vertical plate; 56 set of heat shrink tube structure: 26 coil structure, 27 heat shrink tube guide, 28 heat Tube tensioning, 29 cutter adjustment structure, 30 cutter cylinder, 31 front and rear cylinder for tube feeding, 32 front and rear limit for tube feeding, 33 stator transposition motor, 34 first coupling, 35 stator rotating base, 36 tube taking positioning needle, 37 tube taking cylinder; 57 paint and glue dispensing structure: 38 glue bucket, 39 paint bucket, 40 paint dispensing upper and lower cylinders, 41 paint and glue dispensing front and rear limit, 42 paint and glue dispensing front and rear cylinders, 43 glue dispensing controller, 44 paint dispensing needle, 45 second coupling, 46 paint and glue dispensing transposition motor; 58 stator shifting structure: 47 second material picking clamp cylinder, 48 second material picking clamp, 49 second material picking rotation limit, 50 material picking rotation cylinder, 51 precision linear guide sleeve, 52 material picking upper and lower cylinders; 59 center plate, 60 workbench. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0022] Reference Figure 1-7, a brushless motor rotor segment automatic assembly machine, including a workbench 60, on the upper side of the workbench 60 are placed two stator automatic feeding structures 53, a pin soldering structure 54, a pin detection structure 55, two sets of heat shrink tube structures 56, and a paint and glue dispensing structure 57, and the lower sides of all the above structures are matched with a stator shifting structure 58, and two center disks 59 are symmetrically arranged on the upper side of the workbench 60. The two center disks 59 are arranged between multiple stator shifting structures 58, and the two center disks 59 and multiple stator shifting structures 58 are matched. The two stator automatic feeding structures 53 include: a screw 1, a tank chain 2, a first material picking upper and lower cylinders 3, a servo motor 4, a first material picking clamp cylinder 6, a first material picking clamp 7 and a material tray 8, and the material tray 8 is arranged It is arranged on the upper side of the workbench 60, and a servo motor 4 is fixedly connected to the upper side of the material tray 8, and a lead screw 1 is fixedly connected to the output end of the servo motor 4, and a tank chain 2 is matched and connected to the upper and outer sides of the lead screw 1, and a first material picking upper and lower cylinder 3 is matched and connected to the side wall of the tank chain 2, and a first material picking clamp cylinder 6 is also provided on the lower side of the first material picking clamp cylinder 3, and a first material picking clamp 7 is matched and connected to the lower side of the cylinder 6 of the first material picking clamp, and the first material picking clamp 7 and the material tray 8 are matched and correspondingly arranged, and the pin soldering structure 54 includes a stator rotating cylinder 10, a stator clamp 11, a rotating limit 12, a solder front and rear cylinder 14, a solder automatic tin adder 15, a solder cylinder 16, a tin shaking cylinder 17, a solder ventilation pipe 18, a solder upper and lower cylinder 19, and a solder picking clamp. The cylinder 20, the soldering furnace 21, the soldering furnace 21, the automatic soldering device 15 and the stator rotating cylinder 10 are arranged on the upper side of the workbench 60, the automatic soldering device 15 and the soldering furnace 21 are matched and correspondingly arranged, the upper side of the soldering furnace 21 is fixedly connected with a soldering cylinder 16, the upper side of the soldering cylinder 16 is matched and connected with a tin shaking cylinder 17, the output end of the soldering cylinder 16 is matched and connected with a soldering front and rear cylinder 14, the output end of the soldering front and rear cylinder 14 is matched and connected with a plurality of soldering upper and lower cylinders 19, the output ends of the plurality of soldering upper and lower cylinders 19 are matched and connected with a soldering material taking clamp cylinder 20, the soldering material taking clamp cylinder 20 is located on the upper side of the soldering furnace 21 and is matched and correspondingly arranged with the soldering furnace 21, the output end of the stator rotating cylinder 10 is matched and connected with There is a positioning clip 11, the positioning clip 11 and the solder material taking clip cylinder 20 are matched and correspondingly arranged, the upper side of the solder furnace 21 is matched and connected with a solder ventilation pipe 18, the upper and lower solder cylinders 19 are provided with upper and lower material taking limits 5 that match the material taking clip cylinder 20, the side wall of the stator rotating cylinder 10 is provided with a rotation limit 12 that matches the positioning clip 11, and determines and limits the movement trajectory of the positioning clip 11, and the upper side of the workbench 60 is provided with a material tray limit 9 that matches the material tray 8, and the material tray limit is used to complete the restricted installation and connection operation between the material tray and the workbench, the pin detection structure 55 includes upper and lower detection cylinders 22, a needle seat 23, a probe 24, and an installation vertical plate 25, and the installation vertical plate 25 is located on the upper side of the workbench 60 and is fixedly connected to the workbench 60.The upper side wall of the mounting plate 25 is fixedly connected with an upper and lower detection cylinder 22, and the output end of the upper and lower detection cylinder 22 is matched and connected with a needle seat 23. A plurality of probes 24 are provided on the lower side of the needle seat 23. The probes 24 and the pins in the stator are used to make conductive contact to complete a simple detection operation on the pins. The two sets of heat shrink tube structures 56 include a coil structure 26, a cutter adjustment structure 29, a cutter cylinder 30, a front and rear cylinder 31 for feeding a tube, a stator transposition motor 33, a first coupling 34, a stator rotating base 35, a tube removal positioning needle 36, and a tube removal cylinder 37. The stator transposition motor 33 is arranged on the upper side of the workbench 60, and the upper side of the stator transposition motor 33 is matched and installed with a stator rotating base 35 through the first coupling 34. The upper side of the workbench 60 is matched with There is a front and rear pipe delivery cylinder 31, the upper side of the front and rear pipe delivery cylinder 31 is matched and connected with a cutter cylinder 30, the output end of the cutter cylinder 30 is fixedly connected with a cutter adjustment structure 29, the upper side of the cutter cylinder 30 is provided with a coiling structure 26, the coiling structure 26 and the cutter adjustment structure 29 are matched and correspondingly arranged, the output end of the front and rear pipe delivery cylinder 31 is fixedly connected with a pipe taking cylinder 37, the output end of the pipe taking cylinder 37 is fixedly connected with a pipe taking positioning needle 36, the pipe taking positioning needle 36 and the stator rotating base 35 are matched and correspondingly arranged with the cutter adjustment structure 29, the coiling structure 26 is rotatably connected with the cutter cylinder 30 through a connecting plate, and a front and rear pipe delivery limiter 32 matching the front and rear pipe delivery cylinder 31 is provided on the connecting plate to determine and limit the movement trajectory of the front and rear pipe delivery cylinder 31. The side wall of the connecting plate is provided with a heat shrink tube guide 27 and a heat shrink tube tensioner 28 that match the coil structure 26, to complete the movement restriction operation of the coil structure, and at the same time complete the simple tensioning operation of the heat shrink tube, so that the heat shrink tube can be well inserted. The two paint and glue structures 57 include a glue bucket 38, a paint bucket 39, an upper and lower paint cylinder 40, a paint and glue front and rear cylinders 42, a glue controller 43, a paint needle 44, a second coupling 45, and a paint and glue transposition motor 46. The upper side of the workbench 60 is fixedly connected with a glue bucket 38 and a paint bucket 39, and the output end of the paint bucket 39 is matched with the paint upper and lower cylinders 40, and the output end of the paint upper and lower cylinders 40 is matched with the paint and glue front and rear cylinders 42, and the output end of the paint and glue front and rear cylinders 42 is matched. A dispensing controller 43 and a paint dispensing needle 44 are connected, a paint dispensing and dispensing transposition motor 46 is provided on the upper side of the workbench 60, and a paint dispensing and dispensing workbench 60 is matched and connected on the upper side of the paint dispensing and dispensing transposition motor 46 through a second coupling 45, and the paint dispensing and dispensing workbench 60 and the dispensing controller 43 and the paint dispensing needle 44 are matched and arranged accordingly, and the side wall of the fixed plate to which the glue bucket 38 and the paint bucket 39 are fixedly connected to the workbench 60 is provided with a paint dispensing and dispensing front and rear limit 41 of the paint dispensing and dispensing front and rear cylinders 42, and the stator shift structure 58 includes a second material picking clamp cylinder 47, a second material picking clamp 48, a material picking rotating cylinder 50, a precision linear guide sleeve 51, and a second material picking upper and lower cylinders 52, and the second material picking upper and lower cylinders 52 are connected with a material picking rotating cylinder 50 through a precision linear sleeve,The output end of the material-taking rotary cylinder 50 is matched and connected with a second material-taking clamp cylinder 47, and the output end of the second material-taking clamp cylinder 47 is fixedly connected with a second material-taking clamp 48. The upper side of the material-taking rotary cylinder 50 is provided with a second material-taking rotary limiter 49 that matches the second material-taking clamp 48, so as to complete the moving and transporting operation of the material to be processed between the central disk 59 and the multiple processing structures.

[0023] In the invention, the material to be processed is placed on the corresponding material tray 8, and the material tray 8 is placed in the second stator automatic feeding structure 53, and the servo motor 4 is started. Under the action of the lead screw 1, the tank chain 2, the first material picking upper and lower cylinders 3, the first material picking clamp cylinder 6, and the first material picking clamp 7, the object to be processed is placed on the central disk 59, and the central disk 59 rotates, and then transported to all other processing structures through the stator shifting structure 58. When it moves to the pin soldering structure 54, under the action of the stator rotating cylinder 10, the object to be processed is moved to the lower side of the solder upper and lower cylinders 19, and then the corresponding processing operations are performed through the corresponding solder clamps, solder cylinders 16, and tin shaking cylinders 17. After the processing is completed, it is transported to the central disk 59 through the stator rotating cylinder 10. On the center disk 59; when it moves to the pin detection structure 55, the conductivity of the pin is viewed from the side by the probe 24, and the data is displayed by the corresponding tester; when the object to be processed moves to the heat shrink tube sleeve structure 56, the object to be processed is first moved to the lower side of the tube removal positioning needle 36, and then the heat shrink tube is cut and inserted by the cutter cylinder 30, the front and rear tube delivery cylinders 31, and the tube removal cylinder 37; when the object to be processed moves to the paint and glue dispensing structure 57, the object is first moved to the lower side of the glue dispensing controller 43 and the paint dispensing needle 44 in turn, and the corresponding processing is started. After the processing is completed, the processed object is moved from the center disk 59 to the material tray 8 on the right through the first stator automatic feeding structure: 53, thereby completing the overall processing operation.

[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A brushless motor rotor segment automatic assembly machine, comprising a workbench, wherein two stator automatic feeding structures, a pin soldering structure, a pin detection structure, two sets of heat shrink tube structures, and a paint and glue dispensing structure are sequentially placed on the upper side of the workbench, and the lower sides of all the above structures are matched with stator displacement structures, and two center disks are symmetrically arranged on the upper side of the workbench, and the two center disks are arranged between multiple stator displacement structures, and the two center disks and multiple stator displacement structures are matched. It is characterized in that The two stator automatic feeding structures include: a lead screw, a tank chain, a first material picking upper and lower cylinder, a servo motor, a first material picking clamp cylinder, a first material picking clamp and a material tray. The material tray is arranged on the upper side of the workbench, and a servo motor is fixedly connected to the upper side of the material tray. The output end of the servo motor is fixedly connected to a lead screw, and a tank chain is matched and connected to the outer side of the lead screw. The side wall of the tank chain is matched and connected to the first material picking upper and lower cylinders. The lower side of the first material picking upper and lower cylinders is also provided with a first material picking clamp cylinder, and the lower side of the cylinder of the first material picking clamp is matched and connected with the first material picking clamp. The first material picking clamp and the material tray are matched and arranged accordingly. The stitch soldering structure includes a stator rotating cylinder, a stator clamp, a rotating limiter, a soldering front and rear cylinder, an automatic soldering tin adder, a soldering cylinder, a tin shaking cylinder, a soldering ventilation pipe, and a soldering upper and lower Cylinder, solder material taking clamp cylinder, solder furnace, the solder furnace, automatic solder tin adder and stator rotating cylinder are arranged on the upper side of the workbench, the automatic solder tin adder and the solder furnace are matched and correspondingly arranged, the upper side of the solder furnace is fixedly connected with a solder cylinder, the upper side of the solder cylinder is matched and connected with a tin shaking cylinder, the output end of the solder cylinder is matched and connected with a solder front and rear cylinder, the output end of the solder front and rear cylinders is matched and connected with a plurality of solder upper and lower cylinders, the output ends of the plurality of solder upper and lower cylinders are matched and connected with a solder material taking clamp cylinder, the solder material taking clamp cylinder is located on the upper side of the solder furnace and is matched and correspondingly arranged with the solder furnace, the output end of the stator rotating cylinder is matched and connected with a positioning clamp, the positioning clamp and the solder material taking clamp cylinder are matched and correspondingly arranged, and the upper side of the solder furnace is matched and connected with a solder ventilation pipe.

2. The brushless motor rotor segment automatic assembly machine according to claim 1, It is characterized in that The pin detection structure includes upper and lower detection cylinders, a needle seat, a probe, and a mounting plate. The mounting plate is located on the upper side of the workbench and is fixedly connected to the workbench. The upper side wall of the mounting plate is fixedly connected with the upper and lower detection cylinders. The output ends of the upper and lower detection cylinders are matched and connected with a needle seat, and a plurality of probes are provided on the lower side of the needle seat.

3. The brushless motor rotor segment automatic assembly machine according to claim 1, It is characterized in that The two sets of heat shrink tube structures include a coiling structure, a cutter adjustment structure, a cutter cylinder, a front and rear tube delivery cylinder, a stator transposition motor, a first coupling, a stator rotating base, a tube removal positioning needle, and a tube removal cylinder. The stator transposition motor is arranged on the upper side of the workbench, and the upper side of the stator transposition motor is matched and installed with a stator rotating base through the first coupling. The upper side of the workbench is matched with a front and rear tube delivery cylinder, and the upper side of the front and rear tube delivery cylinder is matched and connected with a cutter cylinder. The output end of the cutter cylinder is fixedly connected with a cutter adjustment structure, and the upper side of the cutter cylinder is provided with a coiling structure. The coiling structure and the cutter adjustment structure are matched and correspondingly arranged. The output end of the front and rear tube delivery cylinder is fixedly connected with a tube removal cylinder, and the output end of the tube removal cylinder is fixedly connected with a tube removal positioning needle. The tube removal positioning needle and the stator rotating base are matched and correspondingly arranged with the cutter adjustment structure. The coiling structure is rotatably connected with the cutter cylinder through a connecting plate, and the connecting plate is provided with a front and rear tube delivery limiter that matches the front and rear tube delivery cylinder.

4. The brushless motor rotor segment automatic assembly machine according to claim 1, It is characterized in that The two paint and glue dispensing structures include a glue bucket, a paint bucket, upper and lower paint dispensing cylinders, front and rear paint and glue dispensing cylinders, a glue dispensing controller, a paint dispensing needle, a second coupling, and a paint and glue dispensing transposition motor. The upper side of the workbench is fixedly connected with a glue bucket and a paint bucket, and the output end of the paint bucket is matched and connected with upper and lower paint dispensing cylinders, and the output ends of the upper and lower paint dispensing cylinders are matched and connected with paint and glue dispensing front and rear cylinders, and the output ends of the paint and glue dispensing front and rear cylinders are matched and connected with a glue dispensing controller and a paint dispensing needle. A paint and glue dispensing transposition motor is provided on the upper side of the workbench, and a paint and glue dispensing workbench is matched and connected on the upper side of the paint and glue dispensing transposition motor through a second coupling. The paint and glue dispensing workbench and the glue dispensing controller are matched and correspondingly arranged with the paint and glue dispensing needle, and the side wall of the fixed plate to which the glue bucket and the paint bucket are fixedly connected to the workbench is provided with paint and glue dispensing front and rear limiters of the paint and glue dispensing cylinders.

5. The brushless motor rotor segment automatic assembly machine according to claim 1, It is characterized in that The stator displacement structure includes a second material picking clamp cylinder, a second material picking clamp, a material picking rotary cylinder, a precision linear guide sleeve, and a second material picking upper and lower cylinder. The second material picking upper and lower cylinders are connected to the material picking rotary cylinder via a precision linear sleeve. The output end of the material picking rotary cylinder is matched and connected with the second material picking clamp cylinder. The output end of the second material picking clamp cylinder is fixedly connected with the second material picking clamp. A second material picking rotary limiter matching the second material picking clamp is provided on the upper side of the material picking rotary cylinder.

6. The brushless motor rotor segment automatic assembly machine according to claim 3, It is characterized in that The side wall of the connecting plate is provided with a heat shrink tube guide and a heat shrink tube tensioner matched with the coil structure.

7. The brushless motor rotor segment automatic assembly machine according to claim 1, It is characterized in that The solder upper and lower cylinders are provided with upper and lower material removal limits that match the material removal clamp cylinder, the side wall of the stator rotation cylinder is provided with a rotation limit that matches the positioning clamp, and the upper side of the workbench is provided with a material tray limit that matches the material tray.

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