Automatic press-fitting equipment for rotor core insulating part of electric control system of weaving machine
By integrating a rotary worktable, positioning fixture and automatic control system, the precise positioning and intelligent pressing of the rotor core insulation parts of the loom electronic control system are achieved, solving the problems of low positioning accuracy and insufficient automation of existing equipment, and improving production efficiency and product quality.
Patent Information
- Application Number
- CN202510923518.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-04
- Publication Date
- 2025-10-03
AI Technical Summary
The existing loom electronic control system rotor core insulation parts pressing equipment has low positioning accuracy and insufficient degree of automation, which cannot meet the high-precision and high-efficiency modern production needs.
The integrated rotary worktable, positioning fixture and automatic control system are used in combination with servo motors, hydraulic cylinders and sensors to achieve precise positioning and intelligent pressing of insulating parts.
It improves the automation level and production efficiency of the press-fitting of insulating parts, ensures the stability and consistency of the press-fitting process, reduces operating errors and scrap rates, and is suitable for large-scale, high-precision production.
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Figure CN120750109A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of automatic pressing, in particular to an automatic pressing device for insulating parts of a rotor core of an electric control system of a loom. Background Art
[0002] In the manufacturing process of the rotor core of the loom electronic control system, the press-fitting of insulating parts is one of the key processes. In the existing technology, manual or semi-automatic equipment is usually used to press-fit insulating parts. The equipment mostly includes simple mechanical clamps and manual operation platforms. The insulating parts are placed manually and press-fitted using hydraulic devices. This type of equipment can meet basic press-fitting needs, is relatively simple to operate, and is suitable for small-scale production. In recent years, with the development of automation technology, some equipment has introduced simple automatic feeding and positioning mechanisms to reduce manual operation and improve production efficiency. However, these devices are still relatively traditional in structural design and control systems, and cannot fully adapt to the high-precision and high-efficiency modern production needs, especially in the processing of complex workpieces. They show certain limitations.
[0003] The defects of the existing technology are mainly reflected in the following aspects: First, the positioning accuracy of manual or semi-automatic pressing equipment is low, and the adjustment of the fixture is complicated, which makes it difficult to ensure the precise alignment of the insulation parts and the iron core, and easily leads to pressing deviation or unstable quality; second, the feeding and pressing process is not sufficiently automated, relying on manual intervention, which is inefficient and prone to errors; in addition, the existing equipment lacks an intelligent control system and cannot monitor the displacement, pressure and positioning status during the pressing process in real time, making it difficult to achieve high-quality automated production. Summary of the Invention
[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose an automatic press-fitting device for rotor core insulation parts of a loom electric control system.
[0005] In order to achieve the above object, the present invention adopts the following technical solutions: An automatic pressing device for insulating parts of a rotor core of a loom electric control system includes a frame, an operating table is fixedly installed on the top of the frame, a mounting hole is opened in the center of the operating table, a rotating worktable is rotatably mounted on the mounting hole through a bearing, a servo motor is arranged under the rotating worktable, the power output shaft of the servo motor points vertically to the bottom center of the rotating worktable and is fixedly connected to the bottom of the rotating worktable; a positioning fixture, the positioning fixture includes two symmetrically arranged jaws and an electric push rod, the two jaws are located at the center of the rotating worktable and are slidably mounted on the rotating worktable, the bottoms of the two jaws are fixedly connected to racks, a gear is meshed between the two racks, and the gear is arranged at the center of the rotating worktable. Each rack extends toward the direction of the gear, the electric push rod is arranged in the same direction as the rack and is fixedly mounted on the rotary workbench, and the power output end of the electric push rod is fixedly connected to the clamping claw close to it; a pressing mechanism, the pressing mechanism is fixedly mounted directly above the rotary workbench through a first bracket, the first bracket is fixedly mounted on the operating table, the pressing mechanism includes a hydraulic cylinder and a longitudinally arranged guide rail, the hydraulic cylinder and the guide rail are fixedly mounted on the top of the first bracket, a connecting seat is slidably connected to the guide rail, the power output end of the hydraulic cylinder points vertically to the center of the rotary workbench and its end is fixedly connected to the connecting seat through a flange, and the bottom of the connecting seat is fixedly connected to a pressure plate through a connecting column; a lifting base, a lifting base is provided with a lifting Material toggling mechanism, its both ends are connected with the mobile base in a sliding connection, and the two mobile bases are respectively located on both sides of the operating table and can slide toward each other; a feeding mechanism and a positioning plate are respectively arranged on the two mobile bases, and the feeding mechanism includes a guide plate fixedly mounted on the top of the mobile base, and the ends of the guide plate and the positioning plate are respectively located on both sides above the positioning fixture, and a silo for storing insulating parts is provided at one end of the guide plate away from the positioning fixture, and the silo is a cylindrical structure hollowed out at the top and the bottom, and there is a gap between the bottom of the silo and the top of the guide plate, and the gap height is greater than the thickness of one insulating part and less than the thickness of two insulating parts, and a linear module arranged in the same direction as the guide plate is fixedly mounted on one side of the guide plate, and the linear module has a certain thickness. The moving end is fixedly connected to a push plate, which is located on the side of the hopper away from the positioning fixture, the bottom of the push plate is in contact with the top of the guide plate, and the top of the push plate is located below the hopper; an automatic control system, the automatic control system includes a controller fixedly mounted on the frame and a displacement sensor, an industrial camera and multiple pressure sensors electrically connected to the controller, the displacement sensor is fixedly mounted on the bottom of the pressure plate, the industrial camera is fixedly mounted on the bottom side wall of the guide rail through a connecting rod and the lens is aimed at the pressing area, multiple pressure sensors are respectively installed on the ends of the two clamps close to each other and the end of the positioning plate close to the positioning fixture, the servo motor, electric push rod, hydraulic cylinder and linear module are all electrically connected to the controller.
[0006] Preferably, an adjusting box is provided on the surface of the rotating workbench, and two racks and gears are arranged in the adjusting box. The inner walls on both sides of the adjusting box are fixedly connected with a first slider, and the side walls of the two racks away from each other are provided with a sliding groove matching the first slider, and the two racks are slidingly connected to the two first sliders through the sliding grooves. A rotating shaft is rotatably connected at the center of the gear axis, and the rotating shaft is fixedly connected to the bottom of the adjusting box. A rotating shaft is rotatably connected at the center of the gear axis, and the rotating shaft is fixedly connected to the bottom of the adjusting box. A rotating shaft is fixedly connected to the bottom center of the rotating workbench, and the bottom end of the rotating shaft is fixedly connected to the power output shaft of the servo motor through a coupling.
[0007] Preferably, arc-shaped grooves matching the outer shape of the insulating member are processed on the opposite sides of the two clamping jaws and the ends of the push plate and the positioning plate pointing to the positioning fixture.
[0008] Preferably, the servo motor is fixedly mounted on the second bracket, the second bracket is located below the operating table and fixedly connected to the frame, a groove matching the displacement sensor is opened at the bottom of the pressure plate, the displacement sensor is fixedly mounted in the groove, and the support platform is located below the second bracket.
[0009] Preferably, the lifting base includes a base plate, and the tops of both ends of the base plate are fixedly connected to telescopic columns. The bottoms of both ends of the support platform are respectively fixedly connected to the tops of the two telescopic columns. The telescopic column consists of an outer sleeve and a telescopic column nested in the outer sleeve. The telescopic column can slide axially along the outer sleeve. A second hydraulic cylinder is also fixedly installed on the base plate. The second hydraulic cylinder is located in the middle of the two telescopic columns, and the second hydraulic cylinder is electrically connected to the controller.
[0010] Preferably, a second slide groove is provided on the surface of the support platform, and the bottom of the two movable bases are fixedly connected with a second slider matching the second slide groove, and the two movable bases are slidably connected to the support platform through the second slider and the second slide groove.
[0011] Preferably, the ends of the two movable bases away from each other are fixedly connected to longitudinally arranged slide rails, and the two slide rails are slidably connected to third sliders. The hopper and the positioning plate are respectively fixedly connected to the two third sliders, wherein the hopper is fixedly connected to the third sliders through the connecting plate, and the push plate is located between the hopper and the slide rail on its side.
[0012] Preferably, both ends of the guide plate are fixedly connected with vertical baffles, and both sides of the push plate are respectively fitted with the two vertical baffles.
[0013] Preferably, both ends of the support platform and the tops of the two slide rails are provided with limit assemblies, the limit assemblies include a baffle, a threaded sleeve is passed through the baffle, a threaded rod is connected to the inner thread of the threaded sleeve, both ends of the threaded rod pass through the threaded sleeve and extend to both sides thereof, one end of the threaded rod is rotatably connected to the movable base or the third slider, and the other end of the threaded rod is fixedly connected to a rotating handle, and the two movable bases are located between the two limit assemblies on the support platform.
[0014] Preferably, the inner diameter of the silo is equal to or slightly larger than the outer diameter of the insulating member, and the pressure plate is a disc-shaped structure with a size matching that of the insulating member.
[0015] The present invention has the following beneficial effects: 1. This invention significantly improves the automation level of the press-fitting of rotor core insulation components by integrating a rotary worktable, a positioning fixture, and an automatic control system. The positioning fixture uses a rack-and-pinion mechanism driven by an electric push rod to achieve precise alignment of the clamping jaws, ensuring accurate assembly of the insulation components and the core. A servo motor controls the precise rotation of the rotary worktable, and an industrial camera and displacement sensor monitor the position and status of the press-fitting area in real time, reducing manual intervention and operational errors. This highly automated design not only improves production efficiency but also ensures the stability and consistency of the press-fitting process, making it suitable for large-scale, high-precision industrial production needs.
[0016] 2. The collaborative design of the press-fitting and feeding mechanisms in this invention optimizes the conveying and installation process for insulating components. The feeding mechanism precisely pushes insulating components using a linear module and push plate. The clearance between the hopper and the guide plate ensures single-piece feeding, avoiding stacking errors. The hydraulic cylinder-driven pressure plate, coupled with the guide rail, ensures smooth press-fitting. A pressure sensor provides real-time feedback on the force applied to the clamping jaws and positioning plate, ensuring uniform and controllable press-fitting force. This design effectively reduces workpiece damage caused by improper feeding or press-fitting, improving product quality and equipment reliability.
[0017] 3. The automatic control system of this invention integrates displacement sensors, industrial cameras, and pressure sensors to achieve intelligent management of the press-fitting process. The controller uses sensor data to adjust the operating status of the servo motor, electric push rod, and hydraulic cylinder in real time, ensuring coordinated operation of all mechanisms. Industrial cameras visually monitor the press-fitting area to promptly detect positioning deviations, while pressure sensors ensure precise control of clamping and press-fitting force. This intelligent monitoring and feedback mechanism significantly reduces scrap rates and improves production traceability and process stability.
[0018] 4. The flexible design of the lifting and moving bases enhances the equipment's adaptability to workpieces of varying sizes. The lifting base utilizes telescopic columns and hydraulic cylinders to adjust the height of the support platform. The moving base slides along the second chute to adjust the distance between the feed mechanism and the positioning plate. The slide rails and third slider adjust the gap between the hopper bottom and the guide plate, thus meeting the press-fit requirements for insulating parts of varying sizes and thicknesses. Limiting components further ensure precise positioning of the moving parts, reducing adjustment time. This modular, adjustable structure enhances the equipment's versatility and ease of operation, making it suitable for high-variety, small-batch production. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 The overall structure of the present invention is shown in FIG. Figure 1 ; Figure 2 The overall structure of the present invention is shown in FIG. Figure 2 ; Figure 3 For the present invention Figure 2 A schematic diagram of the structure at center A; Figure 4 It is a schematic diagram of the connection structure of the frame, bearings and press-fitting mechanism of the present invention; Figure 5 This is a schematic diagram of the connection structure between the rotary workbench and the positioning furniture of the present invention; Figure 6 This is a schematic diagram of the internal structure of the rotary table adjustment box of the present invention; Figure 7 This is a schematic diagram of the connection structure of the clamping jaws, rack and gear of the present invention; Figure 8 It is a schematic diagram of the connection structure of the feeding mechanism, the slide rail, the third slider and the limit assembly of the present invention; Figure 9 This is a schematic diagram of the lifting base and baffle structure of the present invention; Figure 10 It is a schematic diagram of the connection structure between the movable base and the positioning plate of the present invention.
[0020] In the figure: 1. Frame; 101. Operating table; 102. Mounting hole; 103. First bracket; 104. Second bracket; 2. Rotating table; 201. Adjusting box; 202. First slider; 3. Bearing; 4. Servo motor; 5. Positioning fixture; 501. Gripping jaw; 502. Electric push rod; 503. Rack; 503. Slide; 504. Gear; 505. Rotating shaft; 6. Pressing mechanism; 601. Hydraulic cylinder; 602. Guide rail; 603. Connecting seat; 604. Connecting column; 605. Pressure plate; 605. Groove; 7. Lifting base; 701. Bottom plate; 702. Telescopic column; 703 , support platform; 704, second hydraulic cylinder; 705, second slide; 706, mobile base; 707, second slider; 8, slide rail; 9, third slider; 10, feeding mechanism; 1001, guide plate; 1002, hopper; 1003, linear module; 1004, push plate; 1005, vertical baffle; 11, positioning plate; 12, controller; 13, displacement sensor; 14, industrial camera; 1401, connecting rod; 15, pressure sensor; 16, limit assembly; 1601, baffle; 1602, threaded sleeve; 1603, threaded rod; 1604, rotating handle; 17 connecting plate. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described 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.
[0022] Reference Figure 1-10, an automatic press-fitting device for the rotor core insulation of a loom electronic control system, comprising a frame 1, an operating table 101 fixedly mounted on the top of the frame 1, a mounting hole 102 being opened in the center of the operating table 101, a rotary table 2 being rotatably mounted in the mounting hole 102 through a bearing 3, a servo motor 4 being arranged below the rotary table 2, a power output shaft of the servo motor 4 pointing vertically to the bottom center of the rotary table 2 and being fixedly connected to the bottom of the rotary table 2; a positioning fixture 5, the positioning fixture 5 comprising two symmetrically arranged jaws 501 and an electric push rod 502, the two jaws 501 being located at the center of the rotary table 2 and being slidably mounted on the rotary table 2, the bottoms of the two jaws 501 being fixedly connected to a rack 503, There is a gear 504 meshing between the two racks 503, and the gear 504 is rotatably set at the center of the rotary workbench 2. The two racks 503 extend toward the direction of the gear 504. The electric push rod 502 is set in the same direction as the rack 503 and is fixedly installed on the rotary workbench 2. The power output end of the electric push rod 502 is fixedly connected to the clamping claw 501 close to it; the pressing mechanism 6, the pressing mechanism 6 is fixedly installed just above the rotary workbench 2 through the first bracket 103, and the first bracket 103 is fixedly installed on the operating table 101. The pressing mechanism 6 includes a hydraulic cylinder 601 and a longitudinally arranged guide rail 602. The hydraulic cylinder 601 and the guide rail 602 are both fixedly installed on the top of the first bracket 103. There is a Connecting seat 603, the power output end of the hydraulic cylinder 601 points vertically to the center of the rotary workbench 2 and its end is fixedly connected to the connecting seat 603 through a flange, and the bottom of the connecting seat 603 is fixedly connected to a pressure plate 605 through a connecting column 604; a lifting base 7, a liftable support platform 703 is provided on the lifting base 7, and both ends of the support platform 703 are slidably connected to a movable base 706, and the two movable bases 706 are respectively located on both sides of the operating table 101 and can slide toward each other; a feeding mechanism 10 and a positioning plate 11 are respectively arranged on the two movable bases 706, and the feeding mechanism 10 includes a guide plate 1001 fixedly mounted on the top of the movable base 706, and the ends of the guide plate 1001 and the positioning plate 11 are fixedly mounted on the top of the movable base 706. They are respectively located on both sides above the positioning fixture 5. A silo 1002 for storing insulating parts is provided at one end of the guide plate 1001 away from the positioning fixture 5. The silo 1002 is a cylindrical structure hollowed out at the top and bottom. There is a gap between the bottom of the silo 1002 and the top of the guide plate 1001. The height of the gap is greater than the thickness of one insulating part and less than the thickness of two insulating parts. A linear module 1003 arranged in the same direction as the guide plate 1001 is fixedly installed on one side of the guide plate 1001. The moving end of the linear module 1003 is fixedly connected to a push plate 1004. The push plate 1004 is located on the side of the silo 1002 away from the positioning fixture 5. The bottom of the push plate 1004 is in contact with the top of the guide plate 1001, and the top of the push plate 1004 is located below the silo 1002.The automatic control system includes a controller 12 fixedly mounted on the frame 1, and a displacement sensor 13, an industrial camera 14, and multiple pressure sensors 15 electrically connected to the controller 12. The displacement sensor 13 is fixedly mounted on the bottom of the pressure plate 605. The industrial camera 14 is fixedly mounted on the bottom sidewall of the guide rail 602 via a connecting rod 1401, with its lens aligned with the press-fitting area. The multiple pressure sensors 15 are respectively mounted on the ends of the two clamping jaws 501 near each other and on the end of the positioning plate 11 near the positioning fixture 5. The servo motor 4, electric push rod 502, hydraulic cylinder 601, and linear module 1003 are all electrically connected to the controller 12.
[0023] In this embodiment, the frame 1 and the operating table 101 constitute the basic framework of the equipment, providing installation support for other components. The mounting holes 102 and the bearings 3 cooperate to enable the rotary table 2 to achieve precise rotation under the drive of the servo motor 4, which is convenient for adjusting the angle; the positioning fixture 5 uses the electric push rod 502 to drive the rack 503 and the gear 504 to drive the two clamps 501 to move synchronously and symmetrically, accurately clamping or releasing the rotor core; in the pressing mechanism 6, the hydraulic cylinder 601 is guided by the guide rail 602 to drive the connecting seat 603, the connecting column 604 and the pressure plate 605 to press vertically downward to complete the efficient pressing of the insulating parts; the lifting base 7 controls the lifting and lowering of the support platform 703 through the second hydraulic cylinder 704, and cooperates with the slidable movable base 7 06. Adjust the position of the feeding mechanism 10 and the positioning plate 11. The hopper 1002 of the feeding mechanism 10 stores the insulating parts, and the gap between the hopper 1002 and the guide plate 1001 is used to realize single-piece feeding. The linear module 1003 drives the push plate 1004 to accurately push the insulating parts along the guide plate 1001 to the positioning fixture 5. The automatic control system is centered on the controller 12. The displacement sensor 13, industrial camera 14, and pressure sensor 15 monitor the pressing process in real time, feedback data and control the operation of components such as the servo motor 4, electric push rod 502, hydraulic cylinder 601, and linear module 1003 to ensure that the pressing position of the insulating parts is accurate, the posture is correct, and the pressure is moderate, so as to realize the automated and intelligent efficient pressing of the whole machine.
[0024] In the present invention, an adjusting box 201 is provided on the surface of the rotating workbench 2, and two racks 503 and a gear 504 are both arranged in the adjusting box 201. The inner walls on both sides of the adjusting box 201 are fixedly connected with the first slider 202, and the side walls of the two racks 503 away from each other are provided with a slide groove 503 matching the first slider 202, and the two racks 503 are slidingly connected with the two first sliders 202 respectively through the slide groove 503, and the gear 504 is rotatably connected to the rotating shaft 505 at the axis center, and the rotating shaft 505 is fixedly connected to the bottom of the adjusting box 201, and the gear 504 is rotatably connected to the rotating shaft 505 at the axis center, and the rotating shaft 505 is fixedly connected to the bottom of the adjusting box 201, and the rotating shaft 203 is fixedly connected to the bottom center of the rotating workbench 2, and the bottom end of the rotating shaft 203 is fixedly connected to the power output shaft of the servo motor 4 through the coupling 204.
[0025] In this embodiment, the adjustment box 201 opened on the surface of the rotating workbench 2 provides an integrated space for the transmission components of the positioning fixture 5, and the two racks 503 and the gear 504 are built therein, which not only protects the internal transmission structure from external interference, but also makes the overall layout of the equipment more compact and regular; the first sliders 202 on the inner walls of both sides of the adjustment box 201 cooperate with the slide grooves 503 on the side walls of the rack 503 to form a stable sliding guide structure, ensuring that the rack 503 moves smoothly in a straight line under the drive of the electric push rod 502, avoiding shaking and offset, and thus ensuring that the two clamping jaws 501 position the insulating part synchronously and accurately; the gear 504 is fixed to the bottom of the adjustment box 201 through the rotating shaft 505 at the axis center, ensuring the stability and reliability of its rotation, making the gear rack transmission efficient and stable, providing a solid mechanical foundation for the precise positioning and reliable clamping of the insulating parts, effectively improving the stability and accuracy of the equipment positioning link, thereby helping to improve the overall pressing quality.
[0026] In the present invention, arc grooves matching the outer shape of the insulating member are machined on the opposite sides of the two clamping jaws 501 and the ends of the push plate 1004 and the positioning plate 11 pointing to the positioning fixture 5 .
[0027] In this embodiment, arc-shaped grooves that are compatible with the outer shape of the insulating part are provided on the opposite side of the clamping jaw 501, the push plate 1004 and the end of the positioning plate 11. During the feeding, positioning and clamping of the insulating part, the arc-shaped grooves can fit closely with the surface of the insulating part, increase the contact area, and effectively prevent the insulating part from shaking and shifting during movement and fixation, thereby improving the position accuracy of the insulating part; during press-fitting, the arc-shaped grooves can also assist the insulating part in maintaining a stable posture, and cooperate with the positioning fixture 5, the displacement sensor 13 and the pressure sensor 15 to further ensure the accuracy and stability of the press-fitting of the insulating part, thereby improving the product qualification rate, while reducing the risk of equipment wear caused by the position deviation of the insulating part and extending the service life of the equipment.
[0028] In the present invention, the servo motor 4 is fixedly mounted on the second bracket 104, the second bracket 104 is located below the operating table 101 and is fixedly connected to the frame 1, a groove 605 matching the displacement sensor 13 is provided at the bottom of the pressure plate 605, the displacement sensor 13 is fixedly mounted in the groove 605, and the support platform 703 is located below the second bracket 104.
[0029] In this embodiment, the servo motor 4 is fixed to the second bracket 104, and the second bracket 104 is connected to the frame 1 and is located below the operating table 101, providing a stable installation foundation for the servo motor 4, ensuring stable power transmission when it drives the rotary worktable 2 to rotate, and avoiding the angle switching accuracy affected by shaking; a groove 605 matching the displacement sensor 13 is provided at the bottom of the pressure plate 605, so that the displacement sensor 13 can be accurately embedded and fixed. During the pressing process, the displacement sensor 13 can monitor the downward displacement of the pressure plate 605 in real time and accurately, and feed back the data to the controller 12 to achieve precise control of the pressing depth and ensure the pressing quality; the support platform 703 is located below the second bracket 104, and can be adjusted in height by the lifting base 7 to adapt to the pressing requirements of rotor core insulation parts of different specifications, and cooperate with the movable base 706 to flexibly adjust the position of the feeding mechanism 10 and the positioning plate 11, thereby enhancing the versatility and production flexibility of the equipment.
[0030] In the present invention, the lifting base 7 includes a base plate 701, and the tops of both ends of the base plate 701 are fixedly connected with telescopic columns 702. The bottoms of both ends of the support platform 703 are respectively fixedly connected with the tops of the two telescopic columns 702. The telescopic columns 702 are composed of an outer sleeve and a telescopic column nested in the outer sleeve. The telescopic column can slide axially along the outer sleeve. A second hydraulic cylinder 704 is also fixedly installed on the base plate 701. The second hydraulic cylinder 704 is located in the middle of the two telescopic columns 702, and the second hydraulic cylinder 704 is electrically connected to the controller 12.
[0031] In this embodiment, the lifting base 7 is based on a base plate 701. The telescopic columns 702 at each end utilize an outer sleeve and nested telescopic columns. Their axial sliding properties, combined with a second hydraulic cylinder 704 fixedly mounted in the center, precisely drive the support platform 703 to achieve lifting and lowering motions under the control of the controller 12. This structure allows the equipment to flexibly adjust the height of the support platform 703 to accommodate rotor core insulation components of varying specifications, providing an appropriate operating height for the feeding mechanism 10 and positioning plate 11. This ensures precise alignment of the insulation components during feeding, positioning, and press-fitting, effectively improving the equipment's adaptability to diverse products, enhancing its versatility and production flexibility, while also providing reliable height adjustment for stable and efficient press-fitting operations.
[0032] In the present invention, a second slide groove 705 is opened on the surface of the support platform 703, and the bottom of the two movable bases 706 are fixedly connected with a second slider 707 matching the second slide groove 705, and the two movable bases 706 are slidably connected to the support platform 703 through the second slider 707 and the second slide groove 705.
[0033] In this embodiment, a second slide groove 705 is provided on the surface of the support platform 703 for guiding and limiting the moving path of the mobile base 706. The bottom of the two mobile bases 706 are respectively fixedly connected with a second slider 707 that cooperates with the second slide groove 705. Through the sliding cooperation between the second slider 707 and the second slide groove 705, the mobile base 706 is smoothly slidably adjusted on the support platform 703, thereby facilitating the precise alignment of the feeding mechanism 10 and the positioning plate 11 according to different workpiece positions, which helps to improve assembly efficiency and system flexibility.
[0034] In the present invention, the ends of the two movable bases 706 away from each other are fixedly connected to longitudinally arranged slide rails 8, and the two slide rails 8 are slidably connected to the third sliders 9. The silo 1002 and the positioning plate 11 are respectively fixedly connected to the two third sliders 9, wherein the silo 1002 is fixedly connected to the third sliders 9 through the connecting plate 17, and the push plate 1004 is located between the silo 1002 and the slide rail 8 on its side.
[0035] In this embodiment, the longitudinal slide rails 8 fixed at the ends of the two movable bases 706 and the third slider 9 constitute a sliding guide structure, and the hopper 1002 and the positioning plate 11 are respectively fixed to the third slider 9 by the connecting plate 17 and direct connection, so that the two can flexibly slide along the slide rails 8 to adjust the height of the positioning plate 11 and the gap between the hopper 1002 and the guide plate 1001. This structural design enables the feeding mechanism 10 to be suitable for insulating parts of different thicknesses, ensuring that the insulating parts can be accurately pushed to the positioning fixture 5, effectively expanding the equipment's adaptability to diversified products, further improving the equipment's versatility and practicality in different production scenarios, and reducing the cost and time of equipment modification due to changes in product specifications.
[0036] In the present invention, both ends of the guide plate 1001 are fixedly connected with vertical baffles 1005 , and both sides of the push plate 1004 are respectively fitted with the two vertical baffles 1005 .
[0037] In this embodiment, vertical baffles 1005 are provided at both ends of the guide plate 1001, and the two sides of the push plate 1004 are fitted therewith. This design effectively constrains the movement trajectory of the push plate 1004, ensuring that it moves linearly along the guide plate 1001 under the drive of the linear module 1003, preventing the push plate 1004 from offsetting during the process of pushing the insulating parts, thereby improving the feeding accuracy; at the same time, the vertical baffles 1005 can also prevent the insulating parts from sliding off the two sides of the guide plate 1001 during the pushing process, ensuring that the insulating parts are stably transported to the positioning fixture 5, reducing press-fitting errors caused by feeding deviations, improving production stability and product qualification rate, and further enhancing the reliability and practicality of the equipment.
[0038] In the present invention, both ends of the support platform 703 and the tops of the two slide rails 8 are provided with limiting components 16, and the limiting components 16 include a baffle 1601, and a threaded sleeve 1602 is passed through the baffle 1601, and the threaded sleeve 1602 is internally threadedly connected to a threaded rod 1603, and both ends of the threaded rod 1603 pass through the threaded sleeve 1602 and extend to both sides thereof, one end of the threaded rod 1603 is rotatably connected to the movable base 706 or the third slider 9, and the other end of the threaded rod 1603 is fixedly connected to a rotating handle 1604, and the two movable bases 706 are both located between the two limiting components 16 on the support platform 703.
[0039] In this embodiment, the limit assembly 16 disposed at both ends of the support platform 703 and the top of the slide rail 8 forms an adjustable mechanical limit structure through a baffle 1601, a threaded sleeve 1602, a threaded rod 1603, and a rotating handle 1604. The rotating handle 1604 drives the threaded rod 1603 to rotate within the threaded sleeve 1602, causing the movable base 706 or the third slider 9 to perform linear motion along the axis of the support platform 703 or the slide rail 8, thereby achieving precise position control of the movable components. This structure not only allows for rapid adjustment of the initial positions of the feed mechanism 10 and the positioning plate 11 according to the processing requirements of insulating components of different specifications, but also prevents displacement deviation of the movable components due to inertia or vibration during operation, thereby ensuring the stability and repeatability of the press-fitting process.
[0040] In the present invention, the inner diameter of the silo 1002 is equal to or slightly larger than the outer diameter of the insulating member, and the pressure plate 605 is a disc-shaped structure having a size matching that of the insulating member.
[0041] In this embodiment, the matching design of the inner diameter of the hopper 1002 and the outer diameter of the insulating components ensures that the insulating components are arranged in a single row within the hopper 1002, avoiding mutual squeezing or jamming, and providing the basic conditions for the subsequent individual pushing of the push plate 1004. The pressure plate 605 adopts a disc-shaped structure that matches the insulating components. During the press-fit process, it can evenly apply pressure to the surface of the insulating components, preventing damage or deformation of the insulating components caused by stress concentration. The combination of the two ensures the stability and accuracy of the feeding process and optimizes the force transmission path during the press-fit process. After press-fitting, the insulating components are tightly and evenly bonded to the rotor core, further improving the overall quality and reliability of the product. At the same time, it also reduces equipment losses caused by structural mismatch and extends the equipment life.
[0042] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.
Claims
1. An automatic press-fitting device for rotor core insulation parts of a loom electronic control system, characterized in that: include: A frame (1), an operating table (101) is fixedly mounted on the top of the frame (1), a mounting hole (102) is provided at the center of the operating table (101), a rotary table (2) is rotatably mounted in the mounting hole (102) via a bearing (3), a servo motor (4) is provided below the rotary table (2), a power output shaft of the servo motor (4) is vertically directed to the bottom center of the rotary table (2) and is fixedly connected to the bottom of the rotary table (2); A positioning fixture (5), the positioning fixture (5) comprising two symmetrically arranged clamping jaws (501) and an electric push rod (502), the two clamping jaws (501) being located at the center of the rotating worktable (2) and being slidably mounted on the rotating worktable (2), the bottoms of the two clamping jaws (501) being fixedly connected to a rack (503), a gear (504) being meshed between the two racks (503), the gear (504) being rotatably arranged at the center of the rotating worktable (2), the two racks (503) both extending toward the gear (504), the electric push rod (502) being arranged in the same direction as the rack (503) and being fixedly mounted on the rotating worktable (2), the power output end of the electric push rod (502) being fixedly connected to the clamping jaw (501) adjacent thereto; A pressing mechanism (6), wherein the pressing mechanism (6) is fixedly mounted directly above the rotary worktable (2) via a first bracket (103), wherein the first bracket (103) is fixedly mounted on the operating table (101), wherein the pressing mechanism (6) comprises a hydraulic cylinder (601) and a longitudinally arranged guide rail (602), wherein both the hydraulic cylinder (601) and the guide rail (602) are fixedly mounted on the top of the first bracket (103), wherein a connecting seat (603) is slidably connected to the guide rail (602), wherein a power output end of the hydraulic cylinder (601) is vertically directed toward the center of the rotary worktable (2) and a terminal end thereof is fixedly connected to the connecting seat (603) via a flange, and a pressure plate (605) is fixedly connected to the bottom of the connecting seat (603) via a connecting column (604); A lifting base (7), wherein a lifting support platform (703) is provided on the lifting base (7), and both ends of the support platform (703) are slidably connected to a movable base (706), and the two movable bases (706) are respectively located on both sides of the operating table (101) and can slide toward each other; A feeding mechanism (10) and a positioning plate (11) are respectively arranged on two movable bases (706), wherein the feeding mechanism (10) comprises a guide plate (1001) fixedly mounted on the top of the movable base (706), wherein the ends of the guide plate (1001) and the positioning plate (11) are respectively located on both sides above the positioning fixture (5), and a silo (1002) for storing insulating parts is provided at one end of the guide plate (1001) away from the positioning fixture (5), wherein the silo (1002) is a cylindrical structure with hollowed-out top and bottom, and the bottom of the silo (1002) is connected to the guide plate. There is a gap at the top of (1001), the height of the gap is greater than the thickness of one insulating member and less than the thickness of two insulating members, a linear module (1003) arranged in the same direction as the guide plate (1001) is fixedly installed on one side of the guide plate (1001), and a push plate (1004) is fixedly connected to the movable end of the linear module (1003), and the push plate (1004) is located on the side of the silo (1002) away from the positioning fixture (5), the bottom of the push plate (1004) is in contact with the top of the guide plate (1001), and the top of the push plate (1004) is located below the silo (1002); An automatic control system comprises a controller (12) fixedly mounted on a frame (1) and a displacement sensor (13), an industrial camera (14) and a plurality of pressure sensors (15) electrically connected to the controller (12), wherein the displacement sensor (13) is fixedly mounted on the bottom of a pressure plate (605), the industrial camera (14) is fixedly mounted on the bottom side wall of a guide rail (602) via a connecting rod (1401) with its lens aligned with a pressing area, the plurality of pressure sensors (15) are respectively mounted on the ends of one side of the two clamping jaws (501) close to each other and the end of the positioning plate (11) close to the positioning fixture (5), and the servo motor (4), the electric push rod (502), the hydraulic cylinder (601) and the linear module (1003) are all electrically connected to the controller (12).
2. The automatic press-fitting device for rotor core insulation parts of a loom electronic control system according to claim 1, characterized in that: An adjusting box (201) is provided on the surface of the rotating workbench (2), and the two racks (503) and the gear (504) are both arranged in the adjusting box (201). The inner walls on both sides of the adjusting box (201) are fixedly connected with the first slider (202), and the side walls of the two racks (503) away from each other are provided with a sliding groove (503) matching the first slider (202), and the two racks (503) are respectively slidably connected to the two first sliders (202) through the sliding groove (503), and the gear (504) is rotatably connected to a rotating shaft (505) at the axis center, and the rotating shaft (505) is fixedly connected to the bottom of the adjusting box (201). The rotating shaft (203) is fixedly connected to the center of the bottom of the rotating workbench (2), and the bottom end of the rotating shaft (203) is fixedly connected to the power output shaft of the servo motor (4) through a coupling (204).
3. The automatic press-fitting device for rotor core insulation parts of a loom electronic control system according to claim 1, characterized in that: The opposite sides of the two clamping jaws (501) and the ends of the push plate (1004) and the positioning plate (11) pointing toward the positioning fixture (5) are all processed with arc grooves that match the shape of the insulating part.
4. The automatic press-fitting device for rotor core insulation parts of a loom electronic control system according to claim 1, characterized in that: The servo motor (4) is fixedly mounted on a second bracket (104), the second bracket (104) is located below the operating table (101) and is fixedly connected to the frame (1), a groove (605) matching the displacement sensor (13) is provided at the bottom of the pressure plate (605), the displacement sensor (13) is fixedly mounted in the groove (605), and the support platform (703) is located below the second bracket (104).
5. The automatic press-fitting device for rotor core insulation parts of a loom electronic control system according to claim 1, characterized in that: The lifting base (7) includes a base plate (701), and the tops of both ends of the base plate (701) are fixedly connected to telescopic columns (702). The bottoms of both ends of the support platform (703) are respectively fixedly connected to the tops of the two telescopic columns (702). The telescopic columns (702) are composed of an outer sleeve and a telescopic column nested in the outer sleeve. The telescopic column can slide axially along the outer sleeve. A second hydraulic cylinder (704) is also fixedly installed on the base plate (701). The second hydraulic cylinder (704) is located in the middle of the two telescopic columns (702), and the second hydraulic cylinder (704) is electrically connected to the controller (12).
6. The automatic press-fitting device for rotor core insulation parts of a loom electronic control system according to claim 1, characterized in that: A second slide groove (705) is provided on the surface of the support platform (703), and a second slider (707) matching the second slide groove (705) is fixedly connected to the bottom of the two movable bases (706), and the two movable bases (706) are slidably connected to the support platform (703) through the second slider (707) and the second slide groove (705).
7. The automatic press-fitting device for rotor core insulation parts of a loom electronic control system according to claim 1, characterized in that: The ends of the two movable bases (706) away from each other are fixedly connected to longitudinally arranged slide rails (8), and the two slide rails (8) are slidably connected to third sliders (9). The silo (1002) and the positioning plate (11) are respectively fixedly connected to the two third sliders (9), wherein the silo (1002) is fixedly connected to the third slider (9) via a connecting plate (17), and the push plate (1004) is located between the silo (1002) and the slide rail (8) on its side.
8. The automatic press-fitting device for rotor core insulation parts of a loom electronic control system according to claim 1 and claim 7, characterized in that: Both ends of the guide plate (1001) are fixedly connected to vertical baffles (1005), and both sides of the push plate (1004) are respectively fitted with the two vertical baffles (1005).
9. The automatic press-fitting device for rotor core insulation parts of a loom electronic control system according to claim 1, characterized in that: Both ends of the support platform (703) and the tops of the two slide rails (8) are provided with limit assemblies (16), the limit assemblies (16) include a baffle (1601), a threaded sleeve (1602) is passed through the baffle (1601), the threaded sleeve (1602) is internally threadedly connected to a threaded rod (1603), both ends of the threaded rod (1603) pass through the threaded sleeve (1602) and extend to both sides thereof, one end of the threaded rod (1603) is rotatably connected to a movable base (706) or a third slider (9), and the other end of the threaded rod (1603) is fixedly connected to a rotating handle (1604), and the two movable bases (706) are both located between the two limit assemblies (16) on the support platform (703).
10. The automatic press-fitting device for rotor core insulation parts of a loom electronic control system according to claim 1, characterized in that: The inner diameter of the silo (1002) is equal to or slightly larger than the outer diameter of the insulating member, and the pressure plate (605) is a disc-shaped structure having a size matching that of the insulating member.