Core sleeve press-fitting device
Patent Information
- Application Number
- CN202311771707.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-21
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2043-12-21
AI Technical Summary
[0003]然而,目前芯套和磁环的安装通常由人工先后在转子轴上套装芯套和磁环完成,这不仅生产效率不高、增加人工成本,还存在难以控制压装力度而导致磁环开裂、组装不到位等产品问题
[0034]本发明提供的芯套压装设备,首先通过磁环芯套压装模块将磁环压装于芯套,再通过转子压装装置将压装后的磁环和芯套压装于转子,提高安装效率。进一步的,磁环压入机构通过伺服电推杆带动磁环压入组件将磁环压装于芯套的上方,以自动组装磁环与芯套,由于压装的动力件采用伺服电推杆,且磁环压头与伺服电推杆的输出端浮动连接,压装力度能够调节至极小且更加柔和,大幅降低磁环开裂的概率。另外,磁环压头和伺服电推杆之间还设置有能够检测压装力度的压力传感器,伺服电推杆与压力传感器电连接,当测得的压装力度达到预设值时,伺服电推杆立即停止下压,以更加精准的控制压装力度,避免磁环开裂、组装不到位等产品问题。
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Figure CN117748853B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of motor manufacturing equipment technology, and more particularly to core sleeve pressing equipment. Background Technology
[0002] The rotor is one of the most important components of an electric motor. Located at the core of the motor, it is responsible for converting electrical energy into mechanical energy. To ensure the smooth operation of the motor, a core sleeve and a magnetic ring are installed on the rotor shaft to support the rotor core and fix the motor's magnetic field.
[0003] However, currently, the installation of the core sleeve and magnetic ring is usually completed manually by fitting the core sleeve and magnetic ring onto the rotor shaft one after the other. This not only results in low production efficiency and increased labor costs, but also leads to product problems such as magnetic ring cracking and incomplete assembly due to difficulty in controlling the pressing force.
[0004] Therefore, there is an urgent need for a core sleeve pressing device to solve the above-mentioned technical problems. Summary of the Invention
[0005] Based on the above, the purpose of this invention is to provide a core sleeve pressing device that first presses the magnetic ring onto the core sleeve, and then presses the pressed magnetic ring and core sleeve onto the rotor, thereby improving installation efficiency. By controlling and detecting the pressing force, product problems such as magnetic ring cracking and incomplete assembly can be avoided.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] Provide core sleeve pressing equipment, including:
[0008] Rotor conveying device, used to convey rotors;
[0009] A magnetic ring core sleeve pressing module includes a magnetic ring pressing device for pressing a magnetic ring onto a core sleeve. The magnetic ring pressing device includes a magnetic ring pressing mechanism, which includes a servo electric actuator and a magnetic ring pressing assembly. The output end of the servo electric actuator is vertically downwardly telescopically arranged. The magnetic ring pressing assembly is drively connected to the output end of the servo electric actuator. The magnetic ring pressing assembly includes a magnetic ring pressing head and a pressure sensor. The pressure sensor is located between the magnetic ring pressing head and the output end of the servo electric actuator. The upper end of the pressure sensor is floatingly connected to the output end of the servo electric actuator, and the lower end of the pressure sensor is connected to the magnetic ring pressing head. The magnetic ring pressing head can press against the magnetic ring under the push of the servo electric actuator. The servo electric actuator is electrically connected to the pressure sensor.
[0010] A rotor pressing device is located between the rotor conveying device and the magnetic ring core sleeve pressing module. The rotor pressing device is used to press the pressed magnetic ring and core sleeve onto the rotor.
[0011] As an optional technical solution for core sleeve pressing equipment, the magnetic ring pressing mechanism further includes:
[0012] A magnetic ring displacement sensor is installed on the side of the magnetic ring pressing head. The magnetic ring displacement sensor is used to detect the distance between the magnetic ring pressing assembly and the tooling base assembly of the bearing core sleeve. The servo electric actuator is electrically connected to the magnetic ring displacement sensor.
[0013] As an optional technical solution for core sleeve pressing equipment, the rotor pressing device includes a rotor pressing mechanism, which includes a rotor fixed seat, a rotor floating seat, a lower pressing component, and an upper pushing component. The rotor floating seat is used to support the rotor, core sleeve, and magnetic ring to be pressed. The rotor floating seat is floatingly disposed on the rotor fixed seat in the vertical direction. The lower pressing component can press against the rotor from above, and the upper pushing component can push the rotor floating seat from below.
[0014] As an optional technical solution for the core sleeve pressing equipment, the rotor pressing mechanism further includes a rotor receiving assembly. The rotor receiving assembly includes a rotor receiving cylinder, a rotor receiving slide plate, a rotor receiving frame, and a receiving buffer. The rotor receiving slide plate is slidably arranged in the vertical direction. The output end of the rotor receiving cylinder is vertically connected to the rotor receiving slide plate. The receiving buffer is installed below the rotor receiving slide plate to limit the lower limit position of the rotor receiving slide plate. The rotor receiving frame is installed on the rotor receiving slide plate and extends forward between the rotor floating seat and the pressing assembly. The rotor receiving frame is used to receive the rotor being pressed. When the pressing assembly presses down on the rotor, the rotor receiving frame and the rotor receiving slide plate slide downward accordingly.
[0015] As an optional technical solution for the core sleeve pressing equipment, the rotor pressing device further includes a rotor transfer mechanism. The rotor transfer mechanism includes a horizontal transfer drive, an axis indexing drive, two transfer clamping cylinders, and transfer grippers. The axis indexing drive is installed at the output end of the horizontal transfer drive. The two transfer clamping cylinders are respectively installed at the two output ends of the axis indexing drive. The transfer grippers are installed at both output ends of the transfer clamping cylinders. The horizontal transfer drive can extend and retract in the horizontal direction to drive the axis indexing drive to move closer to or away from the rotor pressing mechanism. The two output ends of the axis indexing drive can rotate around the indexing axis, which forms a 45-degree angle with the horizontal plane.
[0016] As an optional technical solution for the core sleeve pressing equipment, the magnetic ring core sleeve pressing module further includes:
[0017] A turntable device includes a turntable drive, a fixed disk, and a rotating disk. The rotating disk is arranged around the periphery of the fixed disk. The output end of the turntable drive is connected to the rotating disk and can drive the rotating disk to rotate around a vertical axis. A core sleeve loading station, a first alignment station, a pressing station, and a unloading station are distributed at intervals along the circumference of the turntable device. The magnetic ring pressing device is set corresponding to the pressing station.
[0018] Multiple tooling base assemblies are circumferentially spaced on the rotary disk. The rotary disk can drive the tooling base assemblies to rotate between the core sleeve loading station, the first alignment station, the pressing station and the unloading station. The tooling base assemblies are used to support and limit the core sleeve and the magnetic ring.
[0019] A core sleeve feeding device is provided corresponding to the core sleeve feeding station, and the core sleeve feeding device is used to feed core sleeves;
[0020] The first alignment device is set up corresponding to the first alignment station. The first alignment device is used to drive the core sleeve on the tooling base assembly to rotate around the vertical axis to a preset angle.
[0021] A magnetic ring feeding device is located between the first alignment station and the pressing station, and the magnetic ring feeding device is used to feed magnetic rings.
[0022] As an optional technical solution for core sleeve pressing equipment, the core sleeve feeding device includes:
[0023] A vibratory feeder is used to hold and drive the core sleeves to be discharged sequentially.
[0024] A linear vibration mechanism is located at the output end of the vibratory feeder, and the linear vibration mechanism is used to drive the core sleeve to move toward the core sleeve loading station;
[0025] A horizontal material distribution mechanism is located at the output end of the linear vibration mechanism. The horizontal material distribution mechanism is used to move the core sleeve to the waiting position.
[0026] A core sleeve picking mechanism is used to transport the core sleeve from the waiting station to the tooling base assembly located at the core sleeve loading station.
[0027] As an optional technical solution for core sleeve pressing equipment, the first alignment device includes an alignment mounting frame, an alignment lifting drive, an alignment rotating drive, an alignment center pin, and an alignment positioning sleeve. The alignment lifting drive is mounted on the alignment mounting frame, and the alignment rotating drive is slidably disposed on the alignment mounting frame in the vertical direction. The output end of the alignment lifting drive is connected to the alignment rotating drive. The alignment positioning sleeve is floatingly disposed on the output end of the alignment rotating drive in the vertical direction. The alignment center pin is connected to the lower end of the alignment positioning sleeve. The alignment rotating drive can drive the alignment positioning sleeve to rotate around the vertical axis. The lower end of the alignment positioning sleeve is provided with a positioning part that matches the positioning protrusion of the core sleeve.
[0028] As an optional technical solution for the core sleeve pressing equipment, a second alignment station is also provided between the first alignment station and the pressing station. The second alignment station is located outside the turntable device. The magnetic ring core sleeve pressing module also includes a second alignment device located at the second alignment station. The second alignment device is used to drive the magnetic ring fed by the magnetic ring feeding device to rotate around the vertical axis to a preset angle.
[0029] As an optional technical solution for the core sleeve pressing equipment, the core sleeve pressing equipment further includes a pressing defect screening device. Along the conveying direction of the rotor conveyor, the pressing defect screening device is located downstream of the rotor pressing device, and the pressing defect screening device includes:
[0030] The rotor defect detection component is used to detect whether the magnetic ring and core sleeve on the rotor are installed in place;
[0031] A rotor defective recycling rack is installed above the rotor conveying device. The rotor defective recycling rack is used to hold rotors whose magnetic rings and core sleeves are not installed in place.
[0032] A rotor defect lifting assembly is installed below the rotor conveying device. The rotor defect lifting assembly is used to lift rotors with magnetic rings and core sleeves not installed in place from the rotor conveying device to the rotor defect recycling rack.
[0033] The beneficial effects of this invention are as follows:
[0034] The core sleeve pressing equipment provided by this invention first presses the magnetic ring onto the core sleeve using a magnetic ring core sleeve pressing module, and then presses the pressed magnetic ring and core sleeve onto the rotor using a rotor pressing device, improving installation efficiency. Furthermore, the magnetic ring pressing mechanism uses a servo electric actuator to drive the magnetic ring pressing assembly to press the magnetic ring onto the top of the core sleeve, automatically assembling the magnetic ring and core sleeve. Because the pressing power component uses a servo electric actuator, and the magnetic ring pressing head is floatingly connected to the output end of the servo electric actuator, the pressing force can be adjusted to a very small and gentler position, significantly reducing the probability of magnetic ring cracking. In addition, a pressure sensor capable of detecting the pressing force is installed between the magnetic ring pressing head and the servo electric actuator. The servo electric actuator is electrically connected to the pressure sensor. When the measured pressing force reaches a preset value, the servo electric actuator immediately stops pressing, allowing for more precise control of the pressing force and avoiding product problems such as magnetic ring cracking and incomplete assembly. Attached Figure Description
[0035] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments of the present invention will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the content of the embodiments of the present invention and these drawings without creative effort.
[0036] Figure 1 This is a schematic diagram of the core sleeve pressing equipment provided in an embodiment of the present invention;
[0037] Figure 2 This is a top view of the core sleeve pressing equipment provided in an embodiment of the present invention;
[0038] Figure 3 This is a schematic diagram of the magnetic ring core sleeve press-fit module provided in an embodiment of the present invention;
[0039] Figure 4 This is a top view of the magnetic ring core sleeve press-fit module provided in an embodiment of the present invention;
[0040] Figure 5 This is a partial structural diagram of the magnetic ring core sleeve press-fit module provided in an embodiment of the present invention. Figure 1 ;
[0041] Figure 6 This is a partial top view of the magnetic ring core sleeve press-fit module provided in an embodiment of the present invention;
[0042] Figure 7 This is a schematic diagram of the tooling base assembly provided in an embodiment of the present invention;
[0043] Figure 8 This is a schematic diagram of the core sleeve feeding device provided in an embodiment of the present invention;
[0044] Figure 9 This is a schematic diagram of the structure of the first alignment device provided in an embodiment of the present invention. Figure 1 ;
[0045] Figure 10 This is a schematic diagram of the structure of the first alignment device provided in an embodiment of the present invention. Figure 2 ;
[0046] Figure 11 This is a partial structural diagram of the magnetic ring core sleeve press-fit module provided in an embodiment of the present invention. Figure 2 ;
[0047] Figure 12 This is a partial structural diagram of the magnetic ring core sleeve press-fit module provided in an embodiment of the present invention. Figure 3 ;
[0048] Figure 13 This is a schematic diagram of the magnetic ring feeding mechanism provided in an embodiment of the present invention;
[0049] Figure 14 This is a schematic diagram of the magnetic ring receiving mechanism provided in an embodiment of the present invention;
[0050] Figure 15 This is a schematic diagram of the magnetic ring pressing mechanism provided in an embodiment of the present invention. Figure 1 ;
[0051] Figure 16 This is a schematic diagram of the magnetic ring pressing mechanism provided in an embodiment of the present invention. Figure 2 ;
[0052] Figure 17 yes Figure 16 Enlarged schematic diagram of region A in the middle;
[0053] Figure 18 This is a schematic diagram of the rotor pressing device provided in an embodiment of the present invention;
[0054] Figure 19 This is a side view of the rotor pressing device provided in an embodiment of the present invention.
[0055] In the picture:
[0056] 1000, Magnetic ring core sleeve pressing module; 2000, Rotor pressing device; 2100, Rotor pressing lifting assembly; 3000, Rotor feeding device; 4100, Rotor defective lifting assembly; 4200, Rotor defective recycling rack;
[0057] 1001. Core sleeve loading station; 1002. First alignment station; 1003. Second alignment station; 1004. Pressing station; 1005. Pressing inspection station; 1006. Unloading station;
[0058] 1100. Turntable assembly; 1101. Turntable drive component; 1102. Fixed disc; 1103. Rotating disc; 1104. Turntable support;
[0059] 1200, Tooling base assembly; 1210, Mold base; 1211, Receiving groove; 1212, Clamping groove; 1220, Elastic clamping structure; 1221, Insulating clamping block; 1222, Clamping spring; 1223, Spring cover plate; 1224, Clamping pressure plate; 1230, Floating guide sleeve; 1240, Mold base plate;
[0060] 1300 Core sleeve feeding device; 1310 Vibratory feeder; 1320 Straight vibration mechanism; 1330 Horizontal material distribution mechanism; 1331 Horizontal material distribution cylinder; 1332 Horizontal material distribution plate; 1340 Core sleeve picking mechanism; 1341 Core sleeve picking frame; 1342 Core sleeve picking translation cylinder; 1343 Core sleeve picking lifting cylinder; 1344 Core sleeve picking gripper;
[0061] 1400. First alignment device; 1401. Alignment mounting bracket; 1402. Alignment lifting drive component; 1403. Alignment rotary drive component; 1404. Alignment positioning sleeve; 1405. Alignment center pin; 1406. Alignment sliding plate; 1407. Alignment coupling; 1408. Alignment bearing seat; 1409. Origin alignment pin; 1410. Origin alignment switch; 1411. Alignment height switch; 1412. Annular sensing plate;
[0062] 1500. Magnetic ring feeding device; 1510. Magnetic ring feeding mechanism; 1511. Transfer base plate; 1512. Transfer motor; 1513. Transfer lead screw; 1514. Transfer nut connecting block; 1515. Transfer seat; 1516. Magnetic ring feed rod; 1517. Pushing clearance hole; 1518. Feed rod fixing plate; 1519. Quick clamp; 1520. Magnetic ring receiving mechanism; 1521. Pushing mounting plate; 1522. Pushing drive. Moving parts; 1523, Pusher seat; 1524, Pusher rod; 1525, Divider seat; 15251, Material transfer clearance groove; 15252, Material transfer detection groove; 1526, Material blocking drive component; 1527, Material blocking push plate; 1528, Material push position detection component; 1529, Material push presence detection component; 1530, Magnetic ring material transfer mechanism; 1531, Material transfer translation drive component; 1532, Material transfer lifting drive component; 1533, Material transfer gripper;
[0063] 1600. Second alignment device; 1601. Alignment mounting base; 1602. Alignment servo motor; 1603. Alignment positioning base; 1604. Alignment sensor;
[0064] 1700. Magnetic ring pressing device; 1710. Pressing and translation mechanism; 1720. Magnetic ring pressing mechanism; 1730. Magnetic ring pressing frame; 10. Pressing cylinder fixing frame; 20. Servo electric push rod; 1. Magnetic ring pressing head; 11. Clamping clearance groove; 2. Pressure sensor; 3. Magnetic ring pressing displacement sensor; 4. Pressing sliding plate; 41. Transfer fixing seat; 5. Floating joint; 51. Floating guide sleeve; 52. Connecting screw; 53. Floating spring; 54. Adjusting nut; 55. Floating pressing head; 61. Guide pressing cylinder; 62. Pressing guide head; 71. Magnetic ring clamping gripper; 72. Pushing finger; 73. Magnetic ring clamping lifting cylinder; 81. Origin induction switch; 82. Origin induction plate; 9. Pressing slide rail slider structure;
[0065] 1800 Press-fit screening device; 1810 Height detection mechanism; 1820 Defective ejection mechanism; 1801 Tooling recycling box;
[0066] 1900. Magnetic ring core sleeve feeding device;
[0067] 100. Rotor transfer mechanism; 101. Horizontal transfer drive component; 102. Indexing mounting block; 103. Axis indexing drive component; 104. Transfer clamping cylinder; 105. Transfer gripper; 200. Rotor pressing mechanism; 201. Rotor lowering cylinder; 202. Rotor lowering head; 203. Upper push rod; 204. Rotor lowering sensor; 205. Rotor upper push cylinder; 206. Lower push rod; 207. Lowering detection rod; 208. Lowering displacement sensor; 209. Rotor receiving slide plate; 210. Rotor receiving frame; 211. Rotor detection component; 212. Upper buffer; 213. Receiving buffer; 214. Rotor lower pressing plate; 215. Rotor fixed seat; 216. Rotor floating seat; 217. Magnetic ring arrival sensor; 218. Core sleeve arrival sensor; 219. Rotor receiving cylinder; 300. Rotor pressing support frame. Detailed Implementation
[0068] To make the technical problems solved by the present invention, the technical solutions adopted, and the technical effects achieved clearer, the technical solutions of the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. It is understood that the specific embodiments described herein are merely for explaining the present invention, and not for limiting the present invention. Furthermore, it should be noted that, for ease of description, the accompanying drawings only show the parts related to the present invention, and not all structures.
[0069] In the description of this invention, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.
[0070] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0071] In the description of this embodiment, the terms "upper," "lower," "left," and "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the module or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.
[0072] This embodiment provides a core sleeve pressing device for installing a core sleeve and a magnetic ring on the rotor shaft of a rotor, such as... Figures 1-19 As shown, the core sleeve pressing equipment includes a rotor conveying device, a magnetic ring core sleeve pressing module 1000, and a rotor pressing device 2000. The rotor conveying device is used to convey the rotor. The magnetic ring core sleeve pressing module 1000 includes a magnetic ring pressing device 1700 for pressing the magnetic ring onto the core sleeve. The rotor pressing device 2000 is located between the rotor conveying device and the magnetic ring core sleeve pressing module 1000, and is used to press the pressed magnetic ring and core sleeve onto the rotor.
[0073] Furthermore, such as Figure 3 , Figure 4 , Figure 15 and Figure 16As shown, the magnetic ring pressing device 1700 includes a magnetic ring pressing mechanism 1720, which includes a servo electric actuator 20 and a magnetic ring pressing assembly. The output end of the servo electric actuator 20 is vertically extended downwards. The magnetic ring pressing assembly is drivenly connected to the output end of the servo electric actuator 20. The magnetic ring pressing assembly includes a magnetic ring pressing head 1 and a pressure sensor 2. The pressure sensor 2 is located between the magnetic ring pressing head 1 and the output end of the servo electric actuator 20. The upper end of the pressure sensor 2 is floatingly connected to the output end of the servo electric actuator 20, and the lower end of the pressure sensor 2 is connected to the magnetic ring pressing head 1. The magnetic ring pressing head 1 can press against the magnetic ring under the push of the servo electric actuator 20. The servo electric actuator 20 is electrically connected to the pressure sensor 2.
[0074] Specifically, the core sleeve pressing equipment provided in this embodiment first presses the magnetic ring onto the core sleeve using the magnetic ring core sleeve pressing module 1000, and then presses the pressed magnetic ring and core sleeve onto the rotor using the rotor pressing device 2000, thereby improving installation efficiency. Furthermore, the magnetic ring pressing mechanism 1720 uses a servo electric actuator 20 to drive the magnetic ring pressing assembly to press the magnetic ring onto the top of the core sleeve, thus automatically assembling the magnetic ring and core sleeve. Because the pressing power component uses the servo electric actuator 20, and the magnetic ring pressing head 1 is floatingly connected to the output end of the servo electric actuator 20, the pressing force can be adjusted to a very small and gentler pressure, significantly reducing the probability of magnetic ring cracking. In addition, a pressure sensor 2 capable of detecting the pressing force is also provided between the magnetic ring pressure head 1 and the servo electric push rod 20. The servo electric push rod 20 is electrically connected to the pressure sensor 2. When the measured pressing force reaches the preset value, the servo electric push rod 20 immediately stops pressing down, so as to control the pressing force more accurately and avoid product problems such as magnetic ring cracking and improper assembly.
[0075] For example, such as Figures 3-17 As shown, the magnetic ring core sleeve pressing module 1000 includes a turntable device 1100, multiple tooling base assemblies 1200, a core sleeve feeding device 1300, a first alignment device 1400, a magnetic ring feeding device 1500, and a magnetic ring pressing device 1700. The turntable device 1100 includes a turntable drive 1101, a fixed disk 1102, a rotating disk 1103, and multiple turntable supports 1104. The rotating disk 1103 is arranged around the periphery of the fixed disk 1102. The output end of the turntable drive 1101 is connected to the rotating disk 1103 and can drive the rotating disk 1103 to rotate around a vertical axis. The turntable drive 1101 is a rotary motor, and the multiple turntable supports 1104 provide rolling support for the rotating disk 1103. Along the circumference of the turntable device 1100, there are core sleeve loading station 1001, first alignment station 1002, magnetic ring pressing station 1004, pressing and testing station 1005 and unloading station 1006.
[0076] like Figures 4-6As shown, multiple tooling base assemblies 1200 are circumferentially spaced on a rotary disk 1103. The rotary disk 1103 can drive the tooling base assemblies 1200 to rotate between the core sleeve loading station 1001, the first alignment station 1002, the magnetic ring pressing station 1004, the pressing and testing station 1005, and the unloading station 1006. The tooling base assemblies 1200 are used to support and limit the core sleeve and magnetic ring. Figure 1 and Figure 2 As shown, the core sleeve feeding device 1300 is set at the core sleeve feeding station 1001 and is used to feed the core sleeve; the first alignment device 1400 is set at the first alignment station 1002 and is used to drive the core sleeve on the tooling base assembly 1200 to rotate around the vertical axis to a preset angle; the magnetic ring feeding device 1500 is set between the first alignment station 1002 and the magnetic ring pressing station 1004 and is used to feed the magnetic ring; the magnetic ring pressing device 1700 is set at the magnetic ring pressing station 1004 and is used to press the magnetic ring onto the core sleeve.
[0077] Specifically, the magnetic ring core sleeve pressing module 1000 provided in this embodiment is provided with a core sleeve loading station 1001, a first alignment station 1002, a magnetic ring pressing station 1004 and a unloading station 1006, and the core sleeve and magnetic ring are driven to be transferred between the stations by a turntable device 1100. The core sleeve feeding device 1300 feeds the core sleeve into the tooling base assembly 1200 in the core sleeve feeding station 1001. The turntable device 1100 drives the core sleeve to the first alignment station 1002. The first alignment device 1400 drives the core sleeve to rotate around the vertical axis to a preset angle. Then, the turntable device 1100 drives the core sleeve to the magnetic ring pressing station 1004. The magnetic ring feeding device 1500 feeds the magnetic ring. The magnetic ring pressing device 1700 presses the magnetic ring onto the core sleeve. Then, the turntable device 1100 drives the assembled core sleeve and magnetic ring combination structure to the unloading station 1006. After the external equipment removes the core sleeve and magnetic ring combination structure, the turntable device 1100 drives the tooling base assembly 1200 back to the core sleeve feeding station 1001 to wait for core sleeve feeding and cycle operation. The magnetic ring core sleeve pressing module 1000 provided by the present invention can automatically press magnetic rings onto core sleeves, and multiple workstations can work simultaneously to improve production efficiency, ensure product consistency, and reduce labor costs. Compared with long-line circular production lines, the rotating and circulating setting of the turntable device 1100 reduces the space occupied in the workshop.
[0078] For example, such as Figure 7As shown, the tooling base assembly 1200 includes a mold base plate 1240, a mold seat 1210, an elastic clamping structure 1220, and a floating guide sleeve 1230. The mold base plate 1240 is connected to the rotary disk 1103, and the mold seat 1210 is fixedly mounted on the mold base plate 1240. The mold seat 1210 is provided with a receiving groove 1211 for accommodating the workpiece. Furthermore, both sides of the receiving groove 1211 are provided with clamping grooves 1212 perpendicular to each other. The elastic clamping structure 1220 includes two elastic clamping units, which are respectively disposed in the two clamping grooves 1212. The elastic clamping unit includes an insulating clamping block 1221, a clamping spring 1222, a spring cover plate 1223, and a clamping pressure plate 1224. The spring cover plate 1223 is fixed to one end of the clamping groove 1212 away from the receiving groove 1211. The insulating clamping block 1221 and the clamping spring 1222 are both slidably disposed in the clamping groove 1212. The two ends of the clamping spring 1222 abut against or connect with the insulating clamping block 1221 and the spring cover plate 1223, respectively. The clamping spring 1222 has a tendency to push the insulating clamping block 1221 into the receiving groove 1211 to clamp the core sleeve and / or magnetic ring. The clamping pressure plate 1224 is disposed on the top of the clamping groove 1212 and can limit the extension limit distance of the insulating clamping block 1221.
[0079] For example, such as Figure 7 As shown, the floating guide shaft floats vertically through the mold base 1210 and the mold bottom plate 1240, and extends upward through the receiving groove 1211 to accommodate the core sleeve and / or magnetic ring. When the floating guide shaft is subjected to downward pressure, it can elastically displace downward.
[0080] For example, such as Figure 8 As shown, the core sleeve feeding device 1300 includes a vibratory feeder 1310, a linear vibration mechanism 1320, a horizontal distribution mechanism 1330, and a core sleeve picking mechanism 1340. The vibratory feeder 1310 is used to hold the core sleeves and drive them to be discharged sequentially. The linear vibration mechanism 1320 uses a linear vibration channel and is located at the output end of the vibratory feeder 1310. The linear vibration mechanism 1320 is used to drive the core sleeves to move towards the core sleeve feeding station 1001. The horizontal distribution mechanism 1330 is located at the output end of the linear vibration mechanism 1320 and is used to move the core sleeves to the waiting station for the core sleeve picking mechanism 1340 to pick them up. The core sleeve picking mechanism 1340 is used to transport the core sleeves from the waiting station to the tooling assembly 1200 located at the core sleeve feeding station 1001.
[0081] For example, such as Figure 8As shown, the horizontal material distribution mechanism 1330 includes a horizontal material distribution cylinder 1331 and a horizontal material distribution plate 1332. The horizontal material distribution cylinder 1331 is extended and retracted in the horizontal direction. The horizontal material distribution plate 1332 is connected to the output end of the horizontal material distribution cylinder 1331. The horizontal material distribution cylinder 1331 can drive the horizontal material distribution plate 1332 to move in the horizontal direction perpendicular to the vertical vibration mechanism 1320. The horizontal material distribution plate 1332 is provided with a material placement notch. The vertical vibration mechanism 1322 can drive the core sleeve to be discharged to the material placement notch. The horizontal material distribution cylinder 1331 drives the core sleeve in the material placement notch to move horizontally to realize material distribution.
[0082] For example, such as Figure 8 As shown, the core sleeve picking mechanism 1340 includes a core sleeve picking frame 1341, a core sleeve picking translation cylinder 1342, a core sleeve picking lifting cylinder 1343, and a core sleeve picking gripper 1344. The core sleeve picking translation cylinder 1342 is installed on the core sleeve picking frame 1341, the core sleeve picking lifting cylinder 1343 is installed at the output end of the core sleeve picking translation cylinder 1342, and the core sleeve picking gripper 1344 is installed at the output end of the core sleeve picking lifting cylinder 1343. During material handling, the core sleeve picking translation cylinder 1342 and the core sleeve picking lifting cylinder 1343 drive the core sleeve picking gripper 1344 to move horizontally and vertically, respectively, so that the core sleeve can be picked up from the material placement notch by the core sleeve picking gripper 1344. Driven by the core sleeve picking translation cylinder 1342 and the core sleeve picking lifting cylinder 1343, the core sleeve is transported to the tooling base assembly 1200 located at the core sleeve loading station 1001 to realize the loading of the core sleeve.
[0083] For example, such as Figure 9 and Figure 10 As shown, the first alignment device 1400 includes an alignment mounting bracket 1401, an alignment lifting drive 1402, an alignment rotating drive 1403, an alignment center pin 1405, and an alignment positioning sleeve 1404. The alignment lifting drive 1402 is mounted on the alignment mounting bracket. The alignment rotating drive 1403 is slidably disposed on the alignment mounting bracket 1401 in the vertical direction via an alignment sliding plate 1406. The output end of the alignment lifting drive 1402 is connected to the alignment rotating drive 1403. The output shaft of 3 is connected to the alignment center shaft through the alignment coupling 1407. The alignment positioning sleeve 1404 is floatingly connected to the lower end of the alignment center shaft in the vertical direction. The alignment center shaft is rotatably connected to the alignment sliding plate 1406 through the alignment bearing seat 1408. The alignment center pin 1405 is connected to the lower end of the alignment positioning sleeve 1404. The alignment rotation drive 1403 can drive the alignment positioning sleeve 1404 to rotate around the vertical axis. The lower end of the alignment positioning sleeve is provided with a positioning part that matches the positioning protrusion of the core sleeve.
[0084] For example, such as Figure 9 and Figure 10As shown, a center alignment pin 1409 is provided around the center alignment shaft, and a center alignment switch 1410 is installed around the center alignment bearing housing 1408. When the center alignment shaft rotates to a preset angle, the center alignment pin 1409 triggers the center alignment switch 1410 to indicate that the core sleeve has been rotated to the preset angle by the center alignment positioning sleeve 1404.
[0085] For example, such as Figure 9 and Figure 10 As shown, the alignment mounting bracket 1401 is also equipped with an alignment height switch 1411, and the alignment positioning sleeve 1404 is provided with an annular sensing plate 1412 around its periphery. When the alignment positioning sleeve 1404 descends to the preset height, the annular sensing plate 1412 triggers the alignment height switch 1411 to indicate that the positioning part has been pressed against the core sleeve.
[0086] Specifically, during the core sleeve alignment operation, the alignment lifting drive 1402 lowers the alignment positioning sleeve 1404 until the alignment height switch 1411 is triggered. If the alignment height switch 1411 fails to trigger, it indicates that the positioning part is pressing against the positioning protrusion of the core sleeve from above. At this time, the alignment rotation drive 1403 drives the alignment positioning sleeve 1404 to rotate, causing the positioning part to displace the positioning protrusion of the core sleeve. Then, the alignment lifting drive 1402 lowers the alignment positioning sleeve 1404 again until the alignment height switch 1411 is triggered. Then, the alignment rotation drive 1403 rotates the alignment positioning sleeve 1404 at least one revolution, triggering the origin alignment switch 1410. The alignment lifting drive 1402 then retracts, completing the core sleeve alignment operation.
[0087] For example, the alignment lifting drive 1402 adopts a linear cylinder or a linear electric actuator, and the alignment rotation drive 1403 adopts a servo motor or a geared motor.
[0088] For example, the origin alignment switch 1410 is a photoelectric switch, and the alignment height switch 1411 is a photoelectric sensor.
[0089] For example, such as Figures 11-14 As shown, the magnetic ring feeding device 1500 includes a magnetic ring feeding mechanism 1510, a magnetic ring receiving mechanism 1520, and a magnetic ring transferring mechanism 1530. The magnetic ring feeding mechanism 1510 includes a horizontal transferring component and a magnetic ring string assembly. The magnetic ring string assembly houses multiple magnetic rings. The output end of the horizontal transferring component is connected to the magnetic ring string assembly to drive the magnetic ring string assembly to translate horizontally in a first direction. The magnetic ring receiving mechanism 1520 includes a pushing component and a distributing component. The pushing component ejects magnetic rings from the magnetic ring string assembly, and the distributing component receives the ejected magnetic rings. The magnetic ring transferring mechanism 1530 is used to transfer magnetic rings from the distributing component.
[0090] For example, such as Figure 13As shown, the horizontal material transfer assembly includes a transfer base plate 1511, a transfer motor 1512, a transfer lead screw 1513, and a transfer nut connecting block 1514. The magnetic ring material string assembly includes a transfer seat 1515, a material rod fixing plate 1518, multiple magnetic ring material rods 1516, and a quick clamp 1519. The transfer motor 1512 is mounted on the transfer base plate 1511. The transfer lead screw 1513 is drivenly connected to the output shaft of the transfer motor 1512. The transfer nut connecting block 1514 extends along a first direction, and the transfer lead screw 1513 is threaded with... A lead screw and nut are connected, and a transfer nut connecting block 1514 is slidably disposed on a transfer base plate 1511 along a first direction. The transfer nut connecting block 1514 is fixed to the lead screw and nut. A transfer seat 1515 is connected to the transfer nut connecting block 1514. A material rod fixing plate 1518 is fixed to the transfer seat 1515 by multiple quick clamps 1519. Multiple magnetic ring material rods 1516 are arranged on the material rod fixing plate 1518 along a first direction. The magnetic ring material rods 1516 are arranged vertically, and multiple magnetic rings can be stacked on the magnetic ring material rods 1516. In the magnetic ring material string assembly, each magnetic ring material rod 1516 is provided with two vertically penetrating push-and-release holes 1517 that pass through the transfer seat 1515 and the material rod fixing plate 1518.
[0091] For example, such as Figure 12 and Figure 14 As shown, the pushing assembly includes a pushing mounting plate 1521, a pushing drive 1522, a pushing seat 1523, and two pushing rods 1524. The pushing drive 1522 is mounted on the pushing mounting plate 1521 and is a linear cylinder. The pushing seat 1523 is slidably disposed on the pushing mounting plate 1521 in the vertical direction. The lower ends of the two pushing rods 1524 are fixed to the pushing seat 1523. The pushing drive 1522 can push the two pushing rods 1524 upward through the pushing clearance hole 1517 to push the magnetic ring on the magnetic ring rod 1516 out from the upper end.
[0092] For example, such as Figure 14 As shown, the material distribution assembly includes a material distribution seat 1525, a material blocking drive 1526, and a material blocking push plate 1527. The material distribution seat 1525 is mounted on the material pushing mounting plate 1521 and is located above the material pushing rod 1524. The material distribution seat 1525 is provided with a vertically penetrating receiving hole for the magnetic ring pushed out from the upper end of the magnetic ring material rod 1516 to pass through. The material blocking drive 1526 is connected to the material blocking push plate 1527 to drive the material blocking push plate 1527 to move above the magnetic ring.
[0093] For example, such as Figure 11 and Figure 12As shown, the magnetic ring transfer mechanism 1530 includes a transfer translation drive 1531, a transfer lifting drive 1532, and a transfer gripper 1533. The output end of the transfer lifting drive 1532 is connected to the transfer gripper 1533 to drive the transfer gripper 1533 to lift. The transfer gripper 1533 is used to hold the magnetic ring. The output end of the transfer translation drive 1531 is connected to the transfer lifting drive 1532 to drive the magnetic ring to move horizontally to the downstream station.
[0094] Furthermore, such as Figure 14 As shown, the material distribution seat 1525 is provided with a material transfer clearance groove 15251, so that the material transfer gripper 1533 can extend into and grip the magnetic ring.
[0095] For example, such as Figure 14 As shown, the material transfer clearance groove 15251 is configured as a through groove structure. Both ends of the material transfer clearance groove 15251 are provided with push-in detection components 1528. The push-in detection components 1528 are used to detect whether the magnetic ring to be clamped has been pushed into place by the push-in component.
[0096] For example, such as Figure 14 As shown, the material distribution seat 1525 is also provided with a material transfer detection groove 15252. One end of the material transfer detection groove 15252 is connected to the material receiving hole, and the other end of the material transfer detection groove 15252 is provided with a material push detection component 1529. The material push detection component 1529 is used to detect whether there is a magnetic ring below the position to be clamped.
[0097] For example, the pusher drive 1522 is a linear cylinder, the stop drive 1526 is a linear cylinder, the transfer translation drive 1531 and the transfer lifting drive 1532 are also linear cylinders, and the transfer gripper 1533 is a pneumatic finger.
[0098] For example, the material push-in detection element 1528 uses a through-beam photoelectric sensor.
[0099] For example, the material pusher detection component 1529 uses an infrared sensor.
[0100] For example, such as Figure 4 As shown, a second alignment station 1003 is also provided between the first alignment station 1002 and the magnetic ring pressing station 1004. The second alignment station 1003 is located outside the turntable device 1100 and upstream of the magnetic ring pressing station 1004. The magnetic ring core pressing module 1000 also includes a second alignment device 1600 provided at the second alignment station 1003. The second alignment device 1600 is used to drive the magnetic ring fed by the magnetic ring feeding device 1500 to rotate around the vertical axis to a preset angle.
[0101] For example, such as Figure 11As shown, the second alignment device 1600 includes an alignment mounting base 1601, an alignment servo motor 1602, an alignment positioning base 1603, and an alignment sensor 1604. The alignment servo motor 1602 is mounted on the alignment mounting base 1601, and the alignment positioning base 1603 is connected to the output end of the alignment servo motor 1602. The alignment servo motor 1602 can drive the alignment positioning base 1603 to rotate around a vertical axis. The alignment positioning base 1603 is used to support and limit the magnetic ring. The alignment sensor 1604 is positioned facing the alignment positioning base 1603 to detect the position of the positioning notch on the magnetic ring. The alignment sensor 1604 is communicatively connected to the alignment servo motor 1602. During the magnetic ring alignment operation, the magnetic ring transfer mechanism 1530 moves the magnetic ring onto the alignment positioning seat 1603. The alignment servo motor 1602 drives the alignment positioning seat 1603 and the magnetic ring to rotate together. After the alignment servo motor 1602 drives the magnetic ring to rotate around the vertical axis to a preset angle, the alignment sensor 1604 detects the positioning notch on the magnetic ring, and the alignment servo motor 1602 stops moving, thus completing the magnetic ring alignment operation.
[0102] For example, such as Figure 11 As shown, the magnetic ring pressing device 1700 includes a pressing and translating mechanism 1710, a magnetic ring pressing mechanism 1720, and a magnetic ring pressing frame 1730. The pressing and translating mechanism 1710 is mounted on the magnetic ring pressing frame 1730 and employs a linear cylinder. The pressing and translating mechanism 1710 is slidably disposed on the magnetic ring pressing frame 1730 in the horizontal direction. The output end of the pressing and translating mechanism 1710 is connected to the magnetic ring pressing mechanism 1720 for transmission, thereby driving the magnetic ring pressing mechanism 1720 to move horizontally, thus transferring the magnetic ring pressing mechanism 1720 between the second alignment station 1003 and the magnetic ring pressing station 1004.
[0103] For example, such as Figure 15 and Figure 16 As shown, the magnetic ring pressing assembly also includes a pressing sliding plate 4, which is slidably mounted on the cylinder fixing frame 10 in the vertical direction via the pressing slide rail slider structure 9. The pressing sliding plate 4 is connected to the output end of the magnetic ring pressing assembly, and the magnetic ring pressing head 1 is installed at the lower end of the pressing sliding plate 4.
[0104] For example, such as Figure 15 and Figure 16 As shown, the magnetic ring pressing assembly also includes a floating joint 5. The upper end of the floating joint 5 is connected to the output shaft of the servo electric actuator 20, and the lower end of the floating joint 5 is connected to the press-fit sliding plate 4. The floating joint 5 can elastically extend and retract in the vertical direction.
[0105] Furthermore, such as Figure 15As shown, the floating connector 5 includes a floating guide sleeve 51, a connecting screw 52, a floating spring 53, an adjusting nut 54, and a floating pressure head 55. The upper end of the floating guide sleeve 51 is connected to the output end of the servo electric actuator 20. The connecting screw 52 passes through the floating guide sleeve 51. The floating spring 53 is sleeved on the connecting screw 52. The adjusting nut 54 is threaded to the connecting screw 52. The upper and lower ends of the floating spring 53 abut against the lower end of the floating guide sleeve 51 and the upper surface of the adjusting nut 54, respectively. The floating pressure head 55 is connected to the lower end of the connecting screw 52 and is also connected to the upper end of the pressure sensor 2.
[0106] Specifically, by adjusting the height of the adjusting nut 54, the preload of the floating spring 53 can be adjusted, thereby adjusting the floating damping between the pressure sensor 2 and the servo electric actuator 20.
[0107] Furthermore, such as Figure 15 and Figure 16 As shown, the press-fit sliding plate 4 is provided with a transfer fixing seat 41. The transfer fixing seat 41 is provided with a clearance hole for the floating pressure head 55 to pass through. The lower end of the floating pressure head 55 is provided with a stepped structure. The stepped structure abuts against the transfer fixing seat 41 from below. When the servo electric push rod 20 retracts, the floating pressure head 55 pulls the transfer fixing seat 41 up through the stepped structure to help pull up the magnetic ring pressing assembly and avoid the pressure sensor 2 being subjected to excessive lifting force.
[0108] For example, such as Figures 15-17 As shown, the magnetic ring pressing head 1 is provided with a guide through hole that runs vertically through it. The magnetic ring pressing mechanism 1720 also includes a guide pressing assembly, which includes a guide pressing cylinder 61 and a pressing guide head 62. The guide pressing cylinder 61 is fixedly installed on the pressing sliding plate 4, and the pressing guide head 62 is installed at the output end of the guide pressing cylinder 61. The pressing guide head 62 passes through the guide through hole. The guide pressing cylinder 61 can drive the pressing guide head 62 to pass through the lower end of the guide through hole and into the center hole of the magnetic ring and the core sleeve to assist in pressing and positioning.
[0109] For example, such as Figure 17 As shown, the lower end of the pressure guide head 62 is provided with a conical structure to facilitate passing through the central hole of the magnetic ring and the core sleeve.
[0110] For example, such as Figures 15-17As shown, the magnetic ring pressing mechanism 1720 also includes a magnetic ring clamping assembly, which is mounted on the pressing sliding plate 4 and is used to clamp the magnetic ring below the magnetic ring pressing head 1. Specifically, the magnetic ring clamping assembly includes a magnetic ring clamping gripper 71 and two pusher fingers 72. The two pusher fingers 72 are respectively mounted on the two movable ends of the magnetic ring clamping gripper 71. The lower end of the magnetic ring pressing head 1 is provided with two clamping clearance grooves 11, which are used to avoid the two pusher fingers 72. The magnetic ring clamping assembly can clamp the magnetic ring from the second alignment device 1600 and then move to the magnetic ring pressing station under the drive of the pressing translation mechanism 1710.
[0111] For example, such as Figure 16 As shown, the magnetic ring clamping assembly also includes a magnetic ring clamping lifting cylinder 73. The magnetic ring clamping lifting cylinder 73 is mounted on the pressing sliding plate 4 via a pad. The magnetic ring clamping gripper 71 is mounted on the output end of the magnetic ring clamping lifting cylinder 73. The magnetic ring clamping lifting cylinder 73 can drive the magnetic ring clamping gripper 71 to move up and down in the vertical direction, so that the magnetic ring clamping gripper 71 can extend and retract to clamp the magnetic ring.
[0112] For example, such as Figure 15 As shown, the magnetic ring pressing mechanism 1720 also includes a magnetic ring displacement sensor 3. The magnetic ring displacement sensor 3 is mounted on the pressing sliding plate 4 and located beside the magnetic ring pressing head 1. The magnetic ring displacement sensor 3 is used to detect the distance between the magnetic ring pressing assembly and the tooling seat assembly supporting the core sleeve. The servo electric actuator 20 is electrically connected to the magnetic ring displacement sensor 3. When the measured distance between the sensor and the tooling seat assembly reaches a preset value, the servo electric actuator 20 immediately stops pressing down. The magnetic ring displacement sensor 3 cooperates with the pressure sensor 2 to detect the pressing depth and force, further improving the safety and reliability of the pressing process.
[0113] For example, such as Figure 15 As shown, the magnetic ring pressing mechanism 1720 also includes an origin induction switch 81 and an origin induction plate 82. The origin induction switch 81 is installed on the cylinder fixing frame 10, and the origin induction plate 82 is installed on the magnetic ring pressing assembly. When the servo electric push rod 20 is in the retracted state, the origin induction plate 82 triggers the origin induction switch 81.
[0114] For example, the origin induction switch 81 adopts a photoelectric proximity switch or a magnetic induction switch.
[0115] For example, such as Figures 3-6As shown, the magnetic ring core sleeve pressing module 1000 also includes a pressing screening device 1800 corresponding to the pressing inspection station 1005. The pressing screening device 1800 includes a height detection mechanism 1810 and a defective ejection mechanism 1820. The height detection mechanism 1810 is used to detect the height of the pressed core sleeve and magnetic ring combination structure. The height detection mechanism 1810 includes a height sensor and a height detection bracket. The height detection bracket is mounted on the fixed plate 1102, and the height sensor is mounted on the height detection bracket. The defective ejection mechanism 1820 is used to push the core sleeve and magnetic ring combination structure with abnormal height detection away from the tooling base assembly 1200. The defective ejection mechanism 1820 includes a defective mounting bracket, a defective ejection cylinder, and a defective push plate. The defective mounting bracket is located on the outside of the rotating plate 1103, the defective ejection cylinder is mounted on the defective mounting bracket, and the defective push plate is mounted on the output end of the defective ejection cylinder. The defective push plate can push the core sleeve and magnetic ring combination structure out of the tooling base assembly 1200 under the push of the defective ejection cylinder.
[0116] For example, the press-fit screening device 1800 also includes a tooling recycling box 1801, which is located outside the defective ejection mechanism 1820 and is used to receive and recycle the ejected core sleeve and magnetic ring assembly structure.
[0117] For example, such as Figures 3-6 As shown, the magnetic ring core sleeve pressing module 1000 also includes a magnetic ring core sleeve unloading device 1900 set at the corresponding unloading station 1006. The magnetic ring core sleeve unloading device 1900 includes an unloading linear cylinder and an unloading push plate. The unloading linear cylinder is installed on the fixed plate 1102, and the unloading push plate is installed at the output end of the unloading linear cylinder. The push plate can push the core sleeve and magnetic ring combination structure from the tooling base assembly 1200 to the rotor pressing station on the downstream rotor pressing device 2000 under the push of the unloading linear cylinder.
[0118] For example, such as Figure 18 and Figure 19As shown, the rotor pressing device 2000 includes a rotor pressing mechanism 200 and a rotor transfer mechanism 100, both of which are mounted on the rotor pressing support frame 300. The rotor transfer mechanism 100 includes a horizontal transfer drive 101, an axis indexing drive 103, two transfer clamping cylinders 104, and transfer grippers 105. The horizontal transfer drive 101 is mounted on the rotor press-fit support frame 300. The axis indexing drive 103 is mounted on the output end of the horizontal transfer drive 101. The two transfer clamping cylinders 104 are respectively mounted on the two output ends of the axis indexing drive 103. Transfer grippers 105 are mounted on both output ends of the transfer clamping cylinders 104. The horizontal transfer drive 101 can extend and retract in the horizontal direction to drive the axis indexing drive 103 to move closer to or away from the rotor press-fit mechanism 200. The two output ends of the axis indexing drive 103 can rotate around the indexing axis, which forms a 45-degree angle with the horizontal plane.
[0119] Specifically, the rotor on the rotor conveying device is placed horizontally. After the transfer clamping cylinder 104 clamps the rotor through the transfer jaw 105, the axis indexing drive 103 rotates 180 degrees to make the rotor rotate to a vertical state. Then, the horizontal transfer drive 101 drives the rotor to move toward the rotor pressing mechanism 200 to the rotor pressing station 1004 for the rotor pressing mechanism 200 to perform pressing operations.
[0120] For example, such as Figure 1 and Figure 2 As shown, the output end of the horizontal transfer drive 101 is connected to the axis indexing drive 103 via an indexing mounting block 102. The indexing mounting block 102 has an inclined mounting surface, and the angle between the inclined mounting surface and the horizontal is 45 degrees. The axis indexing drive 103 is fixed to the inclined mounting surface.
[0121] For example, such as Figure 18 and Figure 19 As shown, the horizontal transfer drive 101 adopts a linear cylinder, and the axis indexing drive 103 adopts a rotary cylinder.
[0122] For example, such as Figure 18 and Figure 19As shown, the rotor pressing mechanism 200 includes a rotor fixed seat 215, a rotor floating seat 216, a lower pressing assembly, and an upper pushing assembly. The rotor fixed seat 215 is mounted on the rotor pressing support frame 300. The rotor floating seat 216 is vertically floating on the rotor fixed seat 215. The rotor floating seat 216 is used to support the rotor, core sleeve, and magnetic ring to be pressed. The lower pressing assembly can press against the rotor from above, and the upper pushing assembly can push the rotor floating seat 216 from below. During the pressing operation, the lower pressing assembly presses against the rotor from above, and the rotor floating seat 216 floats downward accordingly. The upper pushing assembly pushes the rotor floating seat 216 from below, thereby limiting the lowest position of the rotor floating seat 216 as it floats downward.
[0123] For example, such as Figure 18 and Figure 19 As shown, the pressing assembly includes a rotor pressing cylinder 201, a rotor pressing head 202, a rotor pressing sensor 204, and a rotor pressing plate 214. The rotor pressing cylinder 201 is fixedly installed on the rotor pressing support frame 300. The pressing plate is slidably disposed on the rotor pressing support frame 300 in the vertical direction. The output end of the rotor pressing cylinder 201 is connected to the rotor pressing plate 214 through an electric cylinder connector. The rotor pressing head 202 is installed on the lower surface of the rotor pressing plate 214. The rotor pressing sensor 204 is provided between the rotor pressing head 202 and the rotor pressing plate 214. When the rotor pressing cylinder 201 extends downward, it drives the rotor pressing head 202 and the rotor pressing plate 214 to press down together, so that the rotor pressing head 202 presses against the upper end of the rotor. The rotor pressing sensor 204 detects the pressing force in real time to avoid excessive pressing force that could damage the rotor or the magnetic ring.
[0124] For example, such as Figure 18 and Figure 19 As shown, the rotor pressing head 202 is configured as a sleeve structure, and an upper push rod 203 is elastically connected to its central hole by a spring. The upper push rod 203 can press against the upper end of the rotor shaft from above.
[0125] For example, such as Figure 18 and Figure 19 As shown, a pressing detection rod 207 is installed on the side of the rotor pressing head 202, and a pressing displacement sensor 208 is installed on the side of the rotor floating seat 216. The pressing displacement sensor 208 is a contact displacement sensor. When the rotor pressing head 202 is pressed down to the position, the lower end of the pressing detection rod 207 contacts the pressing displacement sensor 208, and the pressing displacement sensor 208 is triggered to send a signal that the pressing is in place.
[0126] For example, such as Figure 18 and Figure 19As shown, the upper lifting assembly includes a rotor upper lifting cylinder 205 and a lower lifting rod 206. The rotor upper lifting cylinder 205 is installed below the rotor press-fit support frame 300, and the lower lifting rod 206 is installed at the output end of the upper lifting cylinder and passes through the rotor fixing seat 215.
[0127] For example, such as Figure 18 and Figure 19 As shown, the rotor pressing mechanism 200 also includes a rotor receiving assembly, which includes a rotor receiving cylinder 219, a rotor receiving slide plate 209, a rotor receiving frame 210, and a receiving buffer 213. The rotor receiving slide plate 209 is slidably disposed vertically on the rotor pressing support frame 300. The output end of the rotor receiving cylinder 219 is vertically connected to the rotor receiving slide plate 209. The receiving buffer 213 is installed on the rotor pressing support frame 300 and located below the rotor receiving slide plate 209, used to limit the lower limit position of the rotor receiving slide plate 209. The rotor receiving frame 210 is installed on the rotor receiving slide plate 209 and extends forward between the rotor floating seat 216 and the pressing assembly. The rotor receiving frame 210 is used to receive the rotor to be pressed from the rotor transfer mechanism 100, and when the pressing assembly presses down on the rotor, the rotor receiving frame 210 and the rotor receiving slide plate 209 slide downward accordingly.
[0128] For example, such as Figure 18 and Figure 19 As shown, the rotor receiving assembly also includes an upper buffer 212, which is installed on the rotor press-fit support frame 300 and located above the rotor receiving slide plate 209. The upper buffer 212 is used to limit the upper limit position of the rotor receiving slide plate 209.
[0129] For example, both the receiving buffer 213 and the upper buffer 212 are hydraulic buffers.
[0130] For example, such as Figure 18 and Figure 19 As shown, the rotor receiving assembly also includes a rotor detection element 211, which is installed on the rotor receiving frame 210. The rotor detection element 211 is used to detect whether the rotor has been transferred from the rotor transfer mechanism 100 to the correct position. The rotor detection element 211 adopts a through-beam photoelectric sensor.
[0131] For example, such as Figure 18 and Figure 19 As shown, a magnetic ring arrival sensor 217 and a core sleeve arrival sensor 218 are installed on the rotor fixed seat 215. The magnetic ring arrival sensor 217 is used to detect whether there is a magnetic ring on the rotor floating seat 216, and the core sleeve arrival sensor 218 is used to detect whether there is a core sleeve on the rotor floating seat 216. Both the magnetic ring arrival sensor 217 and the core sleeve arrival sensor 218 are through-beam photoelectric sensors.
[0132] For example, the rotor conveying device adopts a double-sided circulating transmission belt structure, with two circulating transmission belts spaced apart. Each of the two circulating transmission belts is equipped with multiple fixtures to support the rotor shafts at both ends of the rotor. The rotor to be pressed is placed horizontally between the two synchronously moving fixtures.
[0133] For example, such as Figure 1 and Figure 2 As shown, corresponding to the position of the rotor pressing device 2000, the core sleeve pressing equipment also includes a rotor pressing and lifting assembly 2100. The rotor pressing and lifting assembly 2100 includes a rotor lifting drive and a rotor seat. The rotor lifting drive is installed below the rotor conveying device. The rotor lifting drive is a linear cylinder. The rotor seat is installed at the output end of the rotor lifting drive. The rotor lifting drive can drive the rotor seat to lift upward so that the rotor seat lifts the rotor from the rotor conveying device for the rotor transfer mechanism 100 to clamp.
[0134] For example, such as Figure 1 and Figure 2 As shown, the core sleeve pressing equipment also includes a pressing defect screening device. Located downstream of the rotor pressing device 2000 along the conveying direction of the rotor conveyor, the pressing defect screening device includes a rotor defect detection component (not shown), a rotor defect recovery rack 4200, and a rotor defect lifting component 4100. The rotor defect detection component detects whether the magnetic ring and core sleeve on the rotor are properly installed. The rotor defect recovery rack 4200 is installed above the rotor conveyor and is used to hold rotors whose magnetic rings and core sleeves are not properly installed. The rotor defect lifting component 4100 is installed below the rotor conveyor and is used to lift rotors with improperly installed magnetic rings and core sleeves from the rotor conveyor to the rotor defect recovery rack 4200.
[0135] For example, the rotor defect detection component uses a photoelectric sensor.
[0136] For example, the rotors in the rotor defective recycling rack 4200 are pushed upward one by one from bottom to top. The rotor defective lifting assembly 4100 consists of a linear cylinder and a rotor seat installed at its movable end. When the rotor defective detection assembly detects that the magnetic ring and core sleeve on the rotor shaft are not installed in place, the rotor defective lifting assembly 4100 extends upward to lift the corresponding rotor from the rotor conveying device into the rotor defective recycling rack 4200.
[0137] Note that the above description is merely a preferred embodiment of the present invention and the technical principles employed. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and various obvious changes, readjustments, and substitutions can be made without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments, and may include many other equivalent embodiments without departing from the concept of the present invention, the scope of which is determined by the scope of the appended claims.
Claims
1. A core sleeve pressing device, characterized in that, include: Rotor conveying device, used to convey rotors; A magnetic ring core sleeve pressing module (1000) includes a magnetic ring pressing device (1700) for pressing a magnetic ring onto a core sleeve. The magnetic ring pressing device (1700) includes a magnetic ring pressing mechanism (1720), which includes a servo electric actuator (20) and a magnetic ring pressing assembly. The output end of the servo electric actuator (20) is vertically and downwardly extendable. The magnetic ring pressing assembly is drively connected to the output end of the servo electric actuator (20). The magnetic ring pressing assembly includes a magnetic ring pressing head (…). 1) and pressure sensor (2), the pressure sensor (2) is located between the magnetic ring pressure head (1) and the output end of the servo electric push rod (20), the upper end of the pressure sensor (2) is floatingly connected to the output end of the servo electric push rod (20), the lower end of the pressure sensor (2) is connected to the magnetic ring pressure head (1), the magnetic ring pressure head (1) can press against the magnetic ring under the push of the servo electric push rod (20), and the servo electric push rod (20) is electrically connected to the pressure sensor (2); A rotor pressing device (2000) is located between the rotor conveying device and the magnetic ring core sleeve pressing module (1000). The rotor pressing device (2000) is used to press the pressed magnetic ring and core sleeve onto the rotor. The magnetic ring pressing assembly also includes a floating joint (5), which includes a floating guide sleeve (51), a connecting screw (52), a floating spring (53), an adjusting nut (54), and a floating pressure head (55). The upper end of the floating guide sleeve (51) is connected to the output end of the servo electric actuator (20). The connecting screw (52) passes through the floating guide sleeve (51), the floating spring (53) is sleeved on the connecting screw (52), and the adjusting nut (54) is threaded to the connecting screw (52). The upper and lower ends of the floating spring (53) abut against the lower end of the floating guide sleeve (51) and the upper surface of the adjusting nut (54), respectively. The floating pressure head (55) is connected to the lower end of the connecting screw (52) and the upper end of the pressure sensor (2). By adjusting the height of the adjusting nut (54), the preload of the floating spring (53) can be adjusted, thereby adjusting the floating damping between the pressure sensor (2) and the servo electric actuator (20).
2. The core sleeve pressing equipment according to claim 1, characterized in that, The magnetic ring pressing mechanism (1720) further includes: A magnetic ring displacement sensor (3) is installed on the side of the magnetic ring press head (1). The magnetic ring displacement sensor (3) is used to detect the distance between the magnetic ring pressing assembly and the tooling seat assembly (1200) of the bearing core sleeve. The servo electric push rod (20) is electrically connected to the magnetic ring displacement sensor (3).
3. The core sleeve pressing equipment according to claim 1, characterized in that, The rotor pressing device (2000) includes a rotor pressing mechanism (200), which includes a rotor fixed seat (215), a rotor floating seat (216), a lower pressing assembly, and an upper pushing assembly. The rotor floating seat (216) is used to support the rotor, core sleeve, and magnetic ring to be pressed. The rotor floating seat (216) is floating vertically on the rotor fixed seat (215). The lower pressing assembly can press against the rotor from above, and the upper pushing assembly can push the rotor floating seat (216) from below.
4. The core sleeve pressing equipment according to claim 3, characterized in that, The rotor pressing mechanism (200) further includes a rotor receiving assembly, which includes a rotor receiving cylinder (219), a rotor receiving slide plate (209), a rotor receiving frame (210), and a receiving buffer (213). The rotor receiving slide plate (209) is slidably arranged in the vertical direction. The output end of the rotor receiving cylinder (219) is vertically connected to the rotor receiving slide plate (209). The receiving buffer (213) is installed on the rotor receiving slide plate (210). Below 09), the rotor receiving plate (209) is used to define the lower limit position of the rotor receiving plate (209). The rotor receiving frame (210) is installed on the rotor receiving plate (209). The rotor receiving frame (210) extends forward between the rotor floating seat (216) and the pressing assembly. The rotor receiving frame (210) is used to receive the rotor being pressed. When the pressing assembly presses down on the rotor, the rotor receiving frame (210) and the rotor receiving plate (209) slide downward accordingly.
5. The core sleeve pressing equipment according to claim 3, characterized in that, The rotor pressing device (2000) further includes a rotor transfer mechanism (100), which includes a horizontal transfer drive (101), an axis indexing drive (103), two transfer clamping cylinders (104), and transfer grippers (105). The axis indexing drive (103) is installed at the output end of the horizontal transfer drive (101), and the two transfer clamping cylinders (104) are respectively installed at the two output ends of the axis indexing drive (103). The two output ends of the transfer clamping cylinders (104) are each equipped with the transfer grippers (105). The horizontal transfer drive (101) can extend and retract in the horizontal direction to drive the axis indexing drive (103) to approach or move away from the rotor pressing mechanism (200). The two output ends of the axis indexing drive (103) can rotate around the indexing axis, which forms a 45-degree angle with the horizontal plane.
6. The core sleeve pressing equipment according to claim 1, characterized in that, The magnetic ring core sleeve pressing module (1000) also includes: The turntable device (1100) includes a turntable drive (1101), a fixed disk (1102), and a rotating disk (1103). The rotating disk (1103) is arranged around the periphery of the fixed disk (1102). The output end of the turntable drive (1101) is connected to the rotating disk (1103) and can drive the rotating disk (1103) to rotate around the vertical axis. The turntable device (1100) is circumferentially distributed with a core sleeve loading station (1001), a first alignment station (1002), a pressing station (1004), and a unloading station (1006). The magnetic ring pressing device (1700) is set corresponding to the pressing station (1004). Multiple tooling base assemblies (1200) are circumferentially spaced on the rotary disk (1103). The rotary disk (1103) can drive the tooling base assemblies (1200) to rotate between the core sleeve loading station (1001), the first alignment station (1002), the pressing station (1004), and the unloading station (1006). The tooling base assemblies (1200) are used to support and limit the core sleeve and magnetic ring. A core sleeve feeding device (1300) is provided corresponding to the core sleeve feeding station (1001), and the core sleeve feeding device (1300) is used to feed core sleeves; The first alignment device (1400) is set in accordance with the first alignment station (1002). The first alignment device (1400) is used to drive the core sleeve on the tooling base assembly (1200) to rotate around the vertical axis to a preset angle. A magnetic ring feeding device (1500) is located between the first alignment station (1002) and the pressing station (1004). The magnetic ring feeding device (1500) is used to feed magnetic rings.
7. The core sleeve pressing equipment according to claim 6, characterized in that, The core sleeve feeding device (1300) includes: Vibratory feeder (1310) is used to hold the core sleeve and drive the core sleeve to be discharged sequentially; A linear vibration mechanism (1320) is provided at the output end of the vibratory plate (1310). The linear vibration mechanism (1320) is used to drive the core sleeve to move toward the core sleeve loading station (1001). A horizontal material distribution mechanism (1330) is provided at the output end of the vertical vibration mechanism (1320). The horizontal material distribution mechanism (1330) is used to drive the core sleeve to move to the waiting position. The core sleeve picking mechanism (1340) is used to transport the core sleeve from the picking station to the tooling base assembly (1200) located at the core sleeve loading station (1001).
8. The core sleeve pressing equipment according to claim 6, characterized in that, The first alignment device (1400) includes an alignment mounting bracket (1401), an alignment lifting drive (1402), an alignment rotating drive (1403), an alignment center pin (1405), and an alignment positioning sleeve (1404). The alignment lifting drive (1402) is mounted on the alignment mounting bracket, and the alignment rotating drive (1403) is slidably disposed on the alignment mounting bracket (1401) in the vertical direction. The output end of the alignment lifting drive (1402) is connected to... The alignment rotary drive (1403) is connected, and the alignment positioning sleeve (1404) is floatingly disposed at the output end of the alignment rotary drive (1403) in the vertical direction. The alignment center pin (1405) is connected to the lower end of the alignment positioning sleeve (1404). The alignment rotary drive (1403) can drive the alignment positioning sleeve (1404) to rotate around the vertical axis. The lower end of the alignment positioning sleeve is provided with a positioning part that matches the positioning protrusion of the core sleeve.
9. The core sleeve pressing equipment according to claim 6, characterized in that, Between the first alignment station (1002) and the pressing station (1004), a second alignment station (1003) is also provided. The second alignment station (1003) is located outside the turntable device (1100). The magnetic ring core pressing module (1000) also includes a second alignment device (1600) located at the second alignment station (1003). The second alignment device (1600) is used to drive the magnetic ring fed by the magnetic ring feeding device (1500) to rotate around the vertical axis to a preset angle.
10. The core sleeve pressing equipment according to any one of claims 1-9, characterized in that, The core sleeve pressing equipment also includes a pressing defect screening device, located downstream of the rotor pressing device (2000) along the conveying direction of the rotor conveyor. The pressing defect screening device includes: The rotor defect detection component is used to detect whether the magnetic ring and core sleeve on the rotor are installed in place; A rotor defective recycling rack (4200) is installed above the rotor conveying device. The rotor defective recycling rack (4200) is used to hold rotors whose magnetic rings and core sleeves are not installed in place. The rotor defect lifting assembly (4100) is installed below the rotor conveying device. The rotor defect lifting assembly (4100) is used to lift the rotor with the magnetic ring and core sleeve not installed in place from the rotor conveying device to the rotor defect recycling rack (4200).
Citation Information
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