Three-station platform for enameled wire pin laser cleaning and cleaning method

Abstract

The invention relates to the technical field of workpiece cleaning, in particular to a three-station platform for enameled wire pin laser cleaning and a cleaning method. The enameled wire cleaning device comprises a basic outer frame, a control panel is arranged on one side of the top face of the basic outer frame, a platform is arranged on the inner side of the basic outer frame, and a rotary circular truncated cone is arranged on the platform. The pin part of the enameled wire sequentially passes through the laser cleaning head parts of the three-laser cleaning assembly, the double-laser cleaning assembly and the single-laser cleaning assembly to be subjected to laser cleaning in multiple directions, meanwhile, the rotary reset assembly is used for driving the placement seat frame to rotate, and therefore the edge section part of the pin of the enameled wire can be adjusted to directly face the laser cleaning heads; and laser cleaning of the edge section of the pin is completed, and all-directional and rapid laser cleaning of the pin can be formed.

Description

Technical Field

[0001] The present invention relates to the technical field of workpiece cleaning, and in particular to a three-station platform and a cleaning method for laser cleaning of enameled wire pins. Background Art

[0002] A pin-type wire-wound inductor is a component that can convert electrical energy into magnetic energy and store it. When there is no current flowing through it and the circuit is connected, it will try to prevent the current from flowing through it; if there is current flowing through it and the circuit is disconnected, it will try to maintain the current unchanged.

[0003] Wirewound inductors are widely used in communication equipment, automotive components, home appliances and industrial equipment. They are generally composed of a skeleton, windings, shielding covers, packaging materials, magnetic cores or iron cores, etc. The insulated wires used in the windings are generally enameled wires (also called electromagnetic wires). To conduct electricity, one end of the enameled wire needs to be connected to one of the metal pins.

[0004] During the production of the pins of the enameled wire, particles and dust will appear on the surface during the processing and handling of the pins. The pins of the enameled wire have high requirements for smoothness, so the pins need to be laser cleaned during production.

[0005] Most of the existing laser cleaning equipment for enameled wire pins performs multiple laser cleanings on one side of the pin, and the cleaning efficiency is low. At the same time, since the pin itself has a certain thickness, and most laser cleaning equipment does not specifically clean the edge section of the pin, there are still certain cleaning dead angles in the pin, which affects the surface cleaning effect of the pin. Summary of the invention

[0006] The purpose of the present invention is to provide a three-station platform and a cleaning method for laser cleaning of enameled wire pins, so as to solve the problem that the cleaning efficiency is low when performing laser cleaning on one side of the pin multiple times. At the same time, since the pin itself has a certain thickness, most laser cleaning equipment does not specifically clean the edge section of the pin, which makes the pin still have certain cleaning dead angles and cannot achieve all-round cleaning of the pin.

[0007] In order to achieve the above-mentioned object, the present invention provides a three-station platform for laser cleaning of enameled wire pins, comprising a basic outer frame, a control panel is arranged on one side of the top surface of the basic outer frame, a platform is arranged on the inner side of the basic outer frame, and a rotating round table is arranged on the platform, and a loading and unloading mechanism is arranged on the platform on the inner side of the basic outer frame; A steering placement mechanism, the steering placement mechanism comprises a placement frame, a rotation reset assembly and a blocking block, the placement frame is arranged at the edge of the top surface of the rotating truncated table, the placement frame comprises a base and a crossbeam frame arranged at the end of the base, the rotation reset assembly is arranged on the crossbeam frame of the placement frame, and the steering placement mechanism is located at the end point of the movement of the loading end of the loading and unloading mechanism; A multi-directional cleaning mechanism, the multi-directional cleaning mechanism includes a three-laser cleaning component, a double laser cleaning component and a single laser cleaning component, the three-laser cleaning component, the double laser cleaning component and the single laser cleaning component are evenly distributed along the rotating table, and the laser cleaning ends of the three-laser cleaning component, the double laser cleaning component and the single laser cleaning component are distributed outside the edge of the rotating table, and the steering and placement mechanism passes through the cleaning ends of the three-laser cleaning component, the double laser cleaning component and the single laser cleaning component along the moving route when the rotating table moves.

[0008] As a further improvement of the technical solution, the three-laser cleaning assembly includes a control platform module and a laser cleaning head, the control platform module is arranged on the inner platform of the basic outer frame, and the laser cleaning head is arranged on the control platform module; Among them, the three-laser cleaning component, the dual-laser cleaning component and the single laser cleaning component are composed of different control platform modules and different numbers of laser cleaning heads, and three laser cleaning heads are arranged on the control platform module part of the three-laser cleaning component, two laser cleaning heads are arranged on the control platform module part of the dual-laser cleaning component, and one laser cleaning head is arranged on the control platform module part of the single laser cleaning component. The three laser cleaning heads of the three-laser cleaning component are distributed above the moving route of the steering and placement mechanism and on the side away from the rotating table, the two laser cleaning heads of the dual-laser cleaning component are distributed below the moving route of the steering and placement mechanism, and the single laser cleaning head of the single laser cleaning component is arranged on the side of the moving route of the steering and placement mechanism close to the rotating table.

[0009] As a further improvement of the present technical solution, the control platform module includes a guide rail assembly frame and a control cylinder. The guide rail assembly frame is arranged on the inner platform of the basic outer frame and is distributed around the rotating table. The control cylinder is slidably installed on the guide rail assembly frame, and the laser cleaning head is installed on the driving end of the control cylinder.

[0010] As a further improvement of the technical solution, the control platform module part of the three-laser cleaning component is composed of three guide rail combination frames, the control platform module part of the dual-laser cleaning component is composed of two guide rail combination frames, and the control platform module part of the single laser cleaning component is composed of a structural frame and a single guide rail combination frame. A control cylinder is correspondingly arranged on each of the guide rail combination frames, and the laser cleaning head is facing the side of the steering placement mechanism.

[0011] As a further improvement of the present technical solution, the steering placement mechanism further comprises a blocking block, the blocking block is arranged on a side of the placement seat frame cross beam away from the base, and the blocking block blocks one side of the rotation reset assembly, the rotation reset assembly comprises a control motor, a rotating shaft, a placement ring sleeve and a reset spring, the control motor is arranged vertically below the cross beam frame of the placement seat frame, the rotating shaft is vertically rotatably installed above the cross beam frame of the placement seat frame, and the rotating shaft is connected to the output end of the control motor, the reset spring is arranged at the connection between the rotating shaft and the placement seat frame cross beam frame, the placement ring sleeve is arranged around the outside of the rotating shaft, and the bottom end of the placement ring sleeve fits the cross beam frame of the placement seat frame; The return spring is arranged around the outside of the rotating shaft, and one end of the return spring is connected to the mounting seat crossbeam frame, and the other end is connected to the rotating shaft, so that the rotating shaft can maintain a tendency to return after rotation.

[0012] As a further improvement of the technical solution, the placement ring is a cylindrical ring that is narrow at the top and wide at the bottom, the top edge of the placement ring is an arc-shaped edge, and the diameter of the lower half of the placement ring is the same as the inner diameter of the enameled wire with pins.

[0013] As a further improvement of the present technical solution, the loading and unloading mechanism includes a control base, a rotating control arm and a double-grip manipulator. The control base is arranged on a platform of the basic outer frame, the rotating control arm is arranged at the end of the control base, the double-grip manipulator is arranged below the end of the rotating control arm, and the rotating control arm controls the double-grip manipulator. The end point of the moving route of the double-grip manipulator is located directly above the placement ring sleeve.

[0014] The present invention also provides a cleaning method based on the above three-station platform for laser cleaning of enameled wire pins, comprising the following steps: S1. First, the enameled wire with pins is picked up by the material tray and placed on the foundation outer frame platform, so that the enameled wire with pins is located at the starting point of the moving path of the double-grip manipulator part of the loading and unloading mechanism. At this time, the enameled wire with pins is clamped and moved by the double-grip manipulator and placed on the steering placement mechanism, so that the enameled wire with pins is vertically inserted downward outside the placement ring sleeve; S2, the rotating table rotates, and the enameled wire with pins placed on the ring is moved to the three laser cleaning components. At this time, the laser cleaning heads are controlled by the guide track assembly frame and the control cylinder, so that the three laser cleaning heads are distributed above the metal pins at both ends of the enameled wire and on the side away from the rotating table, completing the cleaning of the top and outside of the metal pins; S3, start the control motor to control the rotating shaft and the placement ring to rotate on the placement frame crossbeam frame. At this time, the edge section of one side of the metal pins at both ends of the enameled wire will follow the placement ring to rotate to face the laser cleaning head. At this time, the laser cleaning head will be used to laser clean the section of one side of the two metal pins. After completion, start the control motor to reset the placement ring and the enameled wire; S4, the rotating table continues to rotate, and the enameled wire with pins on the placement ring is moved to the double laser cleaning assembly. At this time, the two laser cleaning heads are controlled by the guide track assembly frame and the control cylinder so that the two laser cleaning heads are located below the metal pins of the enameled wire to complete the cleaning of the bottom of the metal pins; S5, the rotating table continues to rotate, and the enameled wire with the pins placed on the ring sleeve is moved to the single laser cleaning assembly. At this time, the single laser cleaning head is controlled by the guide track assembly frame and the control cylinder to move on the side of the metal pin close to the rotating table to clean the inner side of the metal pin close to the rotating table; S6, start the control motor to control the rotating shaft and the placement ring to rotate again on the placement frame crossbeam frame, so that the cross section of the other side of the metal pins at both ends of the enameled wire is rotated to face the laser cleaning head, and the laser cleaning of the cross section of the other side of the metal pin is completed, thereby completing the full range of laser cleaning of the metal pins of the enameled wire. After completion, start the control motor to reset the placement ring and the enameled wire; S7, the rotating table continues to rotate, and the enameled wire with pins placed on the ring sleeve will return to the initial position. At this time, the double-grip manipulator part of the loading and unloading mechanism takes away the cleaned enameled wire with pins and puts it back into the material tray.

[0015] Compared with the prior art, the present invention provides a three-station platform and cleaning method for laser cleaning of enameled wire pins, which has the following beneficial effects: The present invention achieves laser cleaning in multiple directions by means of a rotating reset assembly driving the mounting bracket to rotate, thereby adjusting the edge cross-section of the enameled wire pin to face the laser cleaning head, thereby completing laser cleaning of the edge cross-section of the pin, and enabling all-round and rapid laser cleaning of the pin.

[0016] It should be made clear that the enameled wire generally has pins on both sides. Through the three-laser cleaning assembly, two laser cleaning heads simultaneously perform laser cleaning above the two pins, and the two laser cleaning heads of the dual laser cleaning assembly simultaneously perform laser cleaning below the two pins. Since the horizontal laser cleaning head can move horizontally, it can move to complete the laser cleaning of the two pins, thereby completing the cleaning of the pins on both sides of the enameled wire at the same time, increasing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall structure after the upper half of the basic outer frame of the present invention is removed; Figure 3 It is a schematic diagram of the overall structure from another perspective after the upper half of the basic outer frame of the present invention is removed; Figure 4 It is a schematic diagram of the overall distribution of the rotating round table and the steering placement mechanism in the present invention; Figure 5 for Figure 4 A magnified view of the structure at center; Figure 6 for Figure 4 A magnified view of the structure at B in the middle; Figure 7 It is a schematic diagram of the structural distribution of the rotating round table, the steering placement mechanism and the loading and unloading mechanism in the present invention; Figure 8 It is a schematic diagram of the structural distribution of the rotating round table, the steering placement mechanism and the three laser cleaning components in the present invention; Fig. 9 It is a schematic diagram of the structural distribution of the rotating round table, the steering placement mechanism and the dual laser cleaning component in the present invention; Fig.10 It is a schematic diagram of the structural distribution of the rotating truncated table, the steering placement mechanism and the single laser cleaning component in the present invention.

[0018] In the figure: 1. Basic outer frame; 2. Control panel; 3. Rotating round table; 4. Loading and unloading mechanism; 401. Control base; 402. Rotating control arm; 403. Double-gripping manipulator; 5. Steering placement mechanism; 51. Placement seat frame; 52. Rotation reset assembly; 521. Control motor; 522. Rotating shaft; 523. Placement ring sleeve; 524. Reset spring; 53. Block block; 6. Multi-directional cleaning mechanism; 61. Triple laser cleaning assembly; 62. Dual laser cleaning assembly; 63. Single laser cleaning assembly; 7. Control platform module; 701. Guide track assembly frame; 702. Control cylinder; 8. Laser cleaning head. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] Reference Figure 1-10 A three-station platform for laser cleaning of enameled wire pins is provided. In order to perform all-round laser cleaning of the metal pins of the enameled wire, at the same time, during the cleaning process, the laser cleaning of the cleaning dead corners such as the edge section of the pin is completed to ensure the cleaning effect. A basic outer frame 1, a steering placement mechanism 5 and a multi-directional cleaning mechanism 6 are arranged here. The basic outer frame 1 is constructed of aluminum profiles, and the sealing plates and doors and windows are composed of sheet metal carbon steel plates and transparent acrylic plates. No further details are given here. A control panel 2 is arranged on one side of the top surface of the basic outer frame 1, a platform is arranged on the inner side of the basic outer frame 1, and a rotating truncated table 3 is arranged on the platform, and a loading and unloading mechanism 4 is arranged on the inner platform of the basic outer frame 1. The control panel 2 is connected to the loading and unloading mechanism 4, the steering placement mechanism 5 and the multi-directional cleaning mechanism 6 through lines, and can control the working status of each part.

[0021] The steering placement mechanism 5 includes a placement frame 51, a dynamic reset component 52 and a blocking block 53. The placement frame 51 is arranged at the edge of the top surface of the rotating table 3. The placement frame 51 includes a base and a crossbeam frame arranged at the end of the base. The rotation reset component 52 is arranged on the crossbeam frame of the placement frame 51. The steering placement mechanism 5 is located at the end point of the movement of the loading and unloading end of the loading and unloading mechanism 4. The loading end of the loading and unloading mechanism 4 can move the enameled wire with pins and place it on the rotation reset component 52 of the steering placement mechanism 5.

[0022] The multi-directional cleaning mechanism 6 includes a three-laser cleaning component 61, a double-laser cleaning component 62 and a single-laser cleaning component 63. Figure 3 As shown, the three-laser cleaning component 61, the double-laser cleaning component 62 and the single-laser cleaning component 63 are evenly distributed along the rotating table 3, and the laser cleaning ends of the three-laser cleaning component 61, the double-laser cleaning component 62 and the single-laser cleaning component 63 are distributed on the outer side of the edge of the rotating table 3. The steering placement mechanism 5 passes through the cleaning ends of the three-laser cleaning component 61, the double-laser cleaning component 62 and the single-laser cleaning component 63 in sequence along the moving route of the rotating table 3 when the rotating table 3 moves, so that after the enameled wire with pins is placed on the rotating reset component 52, when the rotating table 3 is started to drive the enameled wire with pins to move, the enameled wire with pins passes through the three-laser cleaning component 61, the double-laser cleaning component 62 and the single-laser cleaning component 63 on the rotating reset component 52 in sequence to complete the multi-directional laser cleaning of the metal pins.

[0023] The three-laser cleaning component 61 includes a control platform module 7 and a laser cleaning head 8 . The control platform module 7 is arranged on the inner platform of the basic outer frame 1 , and the laser cleaning head 8 is arranged on the control platform module 7 .

[0024] Among them, the three-laser cleaning component 61, the dual-laser cleaning component 62 and the single-laser cleaning component 63 are composed of different control platform modules 7 and different numbers of laser cleaning heads 8, and three laser cleaning heads 8 are arranged on the control platform module 7 of the three-laser cleaning component 61, two laser cleaning heads 8 are arranged on the control platform module 7 of the dual-laser cleaning component 62, and one laser cleaning head 8 is arranged on the control platform module 7 of the single-laser cleaning component 63. The three laser cleaning heads 8 of the three-laser cleaning component 61 are distributed above the moving route of the steering and placement mechanism 5 and on the side away from the rotating table 3, the two laser cleaning heads 8 of the dual-laser cleaning component 62 are distributed below the moving route of the steering and placement mechanism 5, and the single laser cleaning head 8 of the single-laser cleaning component 63 is arranged on the side of the moving route of the steering and placement mechanism 5 close to the rotating table 3, so that when the steering and placement mechanism 5 moves with the enameled wire with the pin, it passes through the laser cleaning head 8 of the three-laser cleaning component 61, the dual-laser cleaning component 62 and the single-laser cleaning component 63 in turn, thereby being able to clean the upper and lower and both sides of the metal pin.

[0025] like Figure 5 , Figure 8 , Fig. 9 and Fig.10 As shown, since pins are generally provided on both sides of the enameled wire, the three laser cleaning heads 8 of the three laser cleaning components 61, two laser cleaning heads 8 respectively clean the upper parts of the pins on both sides, and the laser cleaning head 8 on the side away from the rotating table 3 can be moved horizontally by the control platform module 7 to complete the cleaning of the outer sides of the pins on both sides, the two laser cleaning heads 8 of the dual laser cleaning components 62 clean the lower parts of the pins on both sides of the enameled wire at the bottom, and the laser cleaning head 8 of the single laser cleaning component 63 moves horizontally by the control platform module 7, moves horizontally on the side of the enameled wire close to the rotating table 3 and cleans the pins on both sides, and the cleaning of the pins on both sides of the enameled wire is completed through the distribution and cooperation of each laser cleaning head 8.

[0026] Further, such as Figure 8 , Fig. 9 and Fig.10As shown, the control platform module 7 includes a guide rail assembly frame 701 and a control cylinder 702. The guide rail assembly frame 701 is arranged on the inner platform of the basic outer frame 1 and is distributed around the rotating table 3. The control cylinder 702 is slidably installed on the guide rail assembly frame 701, and the laser cleaning head 8 is installed on the driving end of the control cylinder 702, so that the laser cleaning head 8 can adjust the position of the laser cleaning head 8 relative to the steering placement mechanism 5 under the drive of the guide rail assembly frame 701 and the control cylinder 702, thereby adjusting the distance to adapt to the cleaning of the metal pins, which is convenient for movement and laser cleaning operations at the edge of the rotating table 3.

[0027] Further, if Figure 8 As shown, the control platform module 7 of the three laser cleaning components 61 is composed of three guide rail assembly frames 701. Fig. 9 As shown, the control platform module 7 of the dual laser cleaning assembly 62 is composed of two guide rail assembly frames 701. Fig.10 As shown, the control platform module 7 of the single laser cleaning component 63 is composed of a structural frame and a single guide rail assembly frame 701. Each guide rail assembly frame 701 is correspondingly provided with a control cylinder 702. The laser cleaning head 8 faces the side of the steering placement mechanism 5. Since the laser cleaning head 8 is arranged on the control cylinder 702, each laser cleaning head 8 corresponds to a guide rail assembly frame 701 and a control cylinder 702, so that each laser cleaning head 8 can be adjusted separately to better adjust the distance from the metal pin. At the same time, it can also be displaced in the horizontal direction to complete the laser cleaning of the pins on both sides of the enameled wire.

[0028] like Figure 6 As shown, the steering placement mechanism 5 also includes a blocking block 53, which is arranged on a side of the cross beam of the placement frame 51 away from the base, and the blocking block 53 blocks one side of the rotation reset component 52, so that the rotation reset component 52 can be limited by the blocking block 53 when rotating and resetting. The rotation reset component 52 includes a control motor 521, a rotating shaft 522, a placement ring sleeve 523 and a reset spring 524. The control motor 521 is vertically arranged below the cross beam of the placement frame 51, the rotating shaft 522 is vertically rotatably installed above the cross beam of the placement frame 51, and the rotating shaft 522 is connected to the output end of the control motor 521. The reset spring 524 is arranged at the connection between the rotating shaft 522 and the cross beam of the placement frame 51, and the placement ring sleeve 523 is arranged around the outside of the rotating shaft 522, and the bottom end of the placement ring sleeve 523 is in contact with the cross beam of the placement frame 51.

[0029] The return spring 524 is arranged around the outside of the rotating shaft 522, and one end of the return spring 524 is connected to the crossbeam frame of the mounting frame 51, and the other end is connected to the rotating shaft 522, so that the rotating shaft 522 can maintain the tendency of returning to the original position after rotation.

[0030] Since the laser cleaning head 8 of the triple laser cleaning assembly 61, the dual laser cleaning assembly 62 and the single laser cleaning assembly 63 cannot vertically clean the edge section of the metal pin, when the enameled wire with the pin is inserted into the mounting ring 523, the mounting ring 523 rotates itself while carrying the enameled wire with the pin, the edge section of the metal pin can be rotated to face the laser cleaning head 8, which is convenient for vertical laser cleaning of the edge section of the metal pin, thereby completing all-round cleaning of the metal pin of the enameled wire.

[0031] Furthermore, the placement ring 523 is a cylindrical ring that is narrow at the top and wide at the bottom. The top edge of the placement ring 523 is an arc-shaped edge. The diameter of the lower half of the placement ring 523 is the same as the inner diameter of the enameled wire with the pin. Figure 6 As shown, the arc edge at the top of the mounting ring 523 can facilitate the insertion of the enameled wire with pins into the mounting ring 523 from above, while the lower half of the mounting ring 523 can allow the enameled wire with pins to fit tightly after insertion, so that the enameled wire with pins can rotate synchronously with the mounting ring 523.

[0032] The loading and unloading mechanism 4 includes a control base 401, a rotating control arm 402 and a double-grip manipulator 403. The control base 401 is arranged on the platform of the basic outer frame 1, the rotating control arm 402 is arranged at the end of the control base 401, the double-grip manipulator 403 is arranged below the end of the rotating control arm 402, and the rotating control arm 402 controls the double-grip manipulator 403. The end point of the moving route of the double-grip manipulator 403 is located directly above the placement ring sleeve 523. The double-grip manipulator 403 includes two double jaws that can perform loading and unloading actions at the same time. At the same time, the two jaws of the double-grip manipulator 403 can realize the upper and lower position movement respectively through a pneumatic device to avoid interference and collision between one jaw and the workpiece or the tray when one jaw is clamping.

[0033] Working principle: the enameled wire with pins is picked up by the material tray and placed on the platform of the basic outer frame 1. At this time, the rotating control arm 402 and the double-gripping manipulator 403 are controlled to rotate by the control base 401. The double-gripping manipulator 403 is used to clamp the enameled wire with pins, and the rotating control arm 402 is rotated to move the enameled wire clamped by the double-gripping manipulator 403 to the top of the placement ring 523 and put down the enameled wire. At this time, the enameled wire will be inserted into the outside of the placement ring 523, and the rotation of the rotating truncated table 3 will be started. The rotating truncated table 3 will drive the steering placement mechanism 5 and the enameled wire on the placement ring 523 to move. When the steering placement mechanism 5 moves to the three laser cleaning At the cleaning assembly 61, under the control of the three sets of guide rail assembly frames 701 and the control cylinder 702, the three laser cleaning heads 8 of the three laser cleaning assemblies 61 perform laser cleaning on the upper side of the metal pins of the enameled wire and the side away from the rotating truncated table 3. During the cleaning process, the rotating shaft 522 and the placement ring sleeve 523 are controlled to rotate on the crossbeam frame of the placement seat frame 51 by controlling the motor 521. At this time, the edge section of one side of the metal pins at both ends of the enameled wire will follow the placement ring sleeve 523 to rotate to face the laser cleaning head 8. At this time, the cross section of one side of the metal pin is laser cleaned. After completion, the rotating truncated table 3 continues to rotate. At this time, the steering placement mechanism 5 and the placement mechanism 5 are turned to the placement mechanism 5. The enameled wire on the ring sleeve 523 moves to the double laser cleaning assembly 62. Through the control of the two sets of guide rail assembly frames 701 and the control cylinder 702, the two laser cleaning heads 8 of the double laser cleaning assembly 62 perform laser cleaning on the lower side of the metal pins of the enameled wire. After completion, the rotating table 3 continues to rotate, driving the steering placement mechanism 5 and the enameled wire on the placement ring sleeve 523 to move to the single laser cleaning assembly 63. At this time, the laser cleaning head 8 of the single laser cleaning assembly 63 performs laser cleaning on the side of the metal pin of the enameled wire close to the rotating table 3. At the same time, the control motor 521 can be started to control the rotating shaft 522 and the placement ring sleeve 523 to move to the placement seat. The frame 51 is rotated on the crossbeam frame again to rotate the cross section on the other side of the metal pins at both ends of the enameled wire to face the laser cleaning head 8, completing the laser cleaning of the cross section on the other side of the metal pins, thereby completing the all-round and dead-angle laser cleaning of the metal pins of the enameled wire. After the laser cleaning is completed, the rotating table 3 rotates, driving the steering placement mechanism 5 and the enameled wire with pins on the placement ring sleeve 523 to return to the initial position. At this time, the enameled wire on the placement ring sleeve 523 can be clamped by the double-clamping manipulator 403 and placed back on the material tray. At the same time, the double-clamping manipulator 403 will clamp the new enameled wire again and place it on the placement ring sleeve 523 for the next round of laser cleaning process.

[0034] A cleaning method based on the above three-station platform for laser cleaning of enameled wire pins comprises the following steps: S1, firstly, the enameled wire with pins is picked up by the material tray and placed on the platform of the basic outer frame 1, so that the enameled wire with pins is located at the starting point of the moving path of the double-gripping manipulator 403 of the loading and unloading mechanism 4, and then the double-gripping manipulator 403 clamps and moves the enameled wire with pins and places it on the steering placement mechanism 5, so that the enameled wire with pins is vertically inserted downward outside the placement ring sleeve 523; S2, the rotating truncated table 3 rotates, and the enameled wire with pins placed on the ring sleeve 523 is moved to the three laser cleaning components 61. At this time, the laser cleaning heads 8 are controlled by the guide track assembly frame 701 and the control cylinder 702, so that the three laser cleaning heads 8 are distributed above the metal pins at both ends of the enameled wire and on the side away from the rotating truncated table 3, so as to complete the cleaning of the top and outside of the metal pins; S3, start the control motor 521, control the rotating shaft 522 and the placement ring 523 to rotate on the crossbeam frame of the placement frame 51, at this time, the edge section of one side of the metal pins at both ends of the enameled wire will follow the placement ring 523 to rotate to face the laser cleaning head 8, at this time, the laser cleaning head 8 will be used to perform laser cleaning on the section of one side of the two metal pins, after completion, start the control motor 521 to reset the placement ring 523 and the enameled wire; S4, the rotating table 3 continues to rotate, and the enameled wire with the pins placed on the ring sleeve 523 is moved to the double laser cleaning assembly 62. At this time, the two laser cleaning heads 8 are controlled by the guide track assembly frame 701 and the control cylinder 702 so that the two laser cleaning heads 8 are located below the metal pins of the enameled wire to complete the cleaning of the bottom of the metal pins; S5, the rotating table 3 continues to rotate, and the enameled wire with the pins placed on the ring sleeve 523 is moved to the single laser cleaning assembly 63. At this time, the single laser cleaning head 8 is controlled by the guide track assembly frame 701 and the control cylinder 702 to move on the side of the metal pin close to the rotating table 3 to clean the inner side of the metal pin close to the rotating table 3; S6, start the control motor 521, control the rotating shaft 522 and the placement ring 523 to rotate again on the placement frame 51 crossbeam frame, so that the cross section of the other side of the metal pins at both ends of the enameled wire is rotated to face the laser cleaning head 8, and the laser cleaning of the cross section of the other side of the metal pin is completed, thereby completing the full range of laser cleaning of the metal pins of the enameled wire. After completion, start the control motor 521 to reset the placement ring 523 and the enameled wire; S7, the rotating table 3 continues to rotate, and the enameled wire with pins on the placement ring 523 will return to the initial position. At this time, the double-clamping manipulator 403 of the loading and unloading mechanism 4 partially takes away the enameled wire with pins that has been cleaned and puts it back into the material receiving tray, and then the double-clamping manipulator 403 is used to take away another enameled wire to be cleaned and place it on the placement ring 523 of the steering placement mechanism 5 for the next round of cleaning of the metal pins.

[0035] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A three-station platform for laser cleaning of enameled wire pins, characterized in that: include: A basic outer frame (1), wherein a control panel (2) is arranged on one side of the top surface of the basic outer frame (1), a platform is arranged on the inner side of the basic outer frame (1), and a rotating round table (3) is arranged on the platform, and a loading and unloading mechanism (4) is arranged on the inner platform of the basic outer frame (1); A steering placement mechanism (5), the steering placement mechanism (5) comprising a placement frame (51), a rotation reset assembly (52) and a blocking block (53), the placement frame (51) being arranged at the edge of the top surface of the rotating truncated table (3), the placement frame (51) comprising a base and a crossbeam frame arranged at the end of the base, the rotation reset assembly (52) being arranged on the crossbeam frame of the placement frame (51), and the steering placement mechanism (5) being located at the end point of the movement of the loading end of the loading and unloading mechanism (4); A multi-directional cleaning mechanism (6), the multi-directional cleaning mechanism (6) comprising a three-laser cleaning component (61), a double laser cleaning component (62) and a single laser cleaning component (63), the three-laser cleaning component (61), the double laser cleaning component (62) and the single laser cleaning component (63) being evenly distributed along the rotating truncated table (3), and the laser cleaning ends of the three-laser cleaning component (61), the double laser cleaning component (62) and the single laser cleaning component (63) being distributed outside the edge of the rotating truncated table (3), and the steering placement mechanism (5) passing through the cleaning ends of the three-laser cleaning component (61), the double laser cleaning component (62) and the single laser cleaning component (63) along a moving route when the rotating truncated table (3) moves.

2. The three-station platform for laser cleaning of enameled wire pins according to claim 1 is characterized in that: The three-laser cleaning assembly (61) comprises a control platform module (7) and a laser cleaning head (8), wherein the control platform module (7) is arranged on an inner platform of the base outer frame (1), and the laser cleaning head (8) is arranged on the control platform module (7); The three-laser cleaning component (61), the dual-laser cleaning component (62) and the single-laser cleaning component (63) are composed of different control platform modules (7) and different numbers of laser cleaning heads (8), and three laser cleaning heads (8) are arranged on the control platform module (7) of the three-laser cleaning component (61), two laser cleaning heads (8) are arranged on the control platform module (7) of the dual-laser cleaning component (62), and one laser cleaning head (8) is arranged on the control platform module (7) of the single-laser cleaning component (63). The three laser cleaning heads (8) of the three-laser cleaning component (61) are distributed above the moving route of the steering placement mechanism (5) and on a side away from the rotating truncated table (3), the two laser cleaning heads (8) of the dual-laser cleaning component (62) are distributed below the moving route of the steering placement mechanism (5), and the single laser cleaning head (8) of the single-laser cleaning component (63) is arranged on a side of the moving route of the steering placement mechanism (5) close to the rotating truncated table (3).

3. The three-station platform for laser cleaning of enameled wire pins according to claim 2 is characterized in that: The control platform module (7) comprises a guide rail assembly frame (701) and a control cylinder (702); the guide rail assembly frame (701) is arranged on the inner platform of the base outer frame (1) and distributed around the rotating truncated table (3); the control cylinder (702) is slidably mounted on the guide rail assembly frame (701); and the laser cleaning head (8) is mounted on the driving end of the control cylinder (702).

4. The three-station platform for laser cleaning of enameled wire pins according to claim 3 is characterized in that: The control platform module (7) of the triple laser cleaning assembly (61) is composed of three guide rail assembly frames (701), the control platform module (7) of the dual laser cleaning assembly (62) is composed of two guide rail assembly frames (701), and the control platform module (7) of the single laser cleaning assembly (63) is composed of a structural frame and a single guide rail assembly frame (701), each guide rail assembly frame (701) is correspondingly provided with a control cylinder (702), and the laser cleaning head (8) faces the side of the steering placement mechanism (5).

5. The three-station platform for laser cleaning of enameled wire pins according to claim 4 is characterized in that: The steering placement mechanism (5) further comprises a blocking block (53), the blocking block (53) being arranged on a side of the beam frame of the placement frame (51) away from the base, and the blocking block (53) blocks a side of the rotation reset assembly (52), the rotation reset assembly (52) comprising a control motor (521), a rotating shaft (522), a placement ring sleeve (523) and a reset spring (524), the control motor (521) being arranged vertically below the beam frame of the placement frame (51), the rotating shaft (522) being rotatably mounted vertically above the beam frame of the placement frame (51), the rotating shaft (522) being connected to an output end of the control motor (521), the reset spring (524) being arranged at a connection between the rotating shaft (522) and the beam frame of the placement frame (51), the placement ring sleeve (523) being arranged around the outside of the rotating shaft (522), and the bottom end of the placement ring sleeve (523) being in contact with the beam frame of the placement frame (51); The return spring (524) is disposed around the outside of the rotating shaft (522), and one end of the return spring (524) is connected to the crossbeam frame of the mounting seat frame (51), and the other end is connected to the rotating shaft (522), so that the rotating shaft (522) can maintain a tendency to return to its original position after rotation.

6. The three-station platform for laser cleaning of enameled wire pins according to claim 5, characterized in that: The placement ring sleeve (523) is a cylindrical ring sleeve that is narrow at the top and wide at the bottom. The top edge of the placement ring sleeve (523) is an arc-shaped edge. The diameter of the lower half of the placement ring sleeve (523) is the same as the inner diameter of the enameled wire with pins.

7. The three-station platform for laser cleaning of enameled wire pins according to claim 6, characterized in that: The loading and unloading mechanism (4) comprises a control base (401), a rotating control arm (402) and a double-gripping manipulator (403); the control base (401) is arranged on a platform of the base outer frame (1); the rotating control arm (402) is arranged at the end of the control base (401); the double-gripping manipulator (403) is arranged below the end of the rotating control arm (402); the rotating control arm (402) controls the double-gripping manipulator (403); and the end point of the moving route of the double-gripping manipulator (403) is located directly above the placement ring sleeve (523).

8. A cleaning method, characterized in that: The cleaning method of the three-station platform for laser cleaning of enameled wire pins according to any one of claims 1 to 7 comprises the following steps: S1, the enameled wire with pins is picked up by a material receiving tray and placed on the platform of the basic outer frame (1), so that the enameled wire with pins is located at the starting point of the moving path of the double-gripping manipulator (403) of the loading and unloading mechanism (4), and the double-gripping manipulator (403) is used to clamp and move the enameled wire with pins and place it on the steering placement mechanism (5), so that the enameled wire with pins is vertically inserted downward outside the placement ring (523); S2, the rotating truncated table (3) rotates to move the enameled wire with the pins on the placement ring (523) to the three laser cleaning components (61), and at this time, the laser cleaning heads (8) are controlled by the guide track assembly frame (701) and the control cylinder (702), so that the three laser cleaning heads (8) are distributed above the metal pins at both ends of the enameled wire and on the side away from the rotating truncated table (3), so as to complete the cleaning of the top and outside of the metal pins; S3, start the control motor (521) to control the rotating shaft (522) and the placement ring (523) to rotate on the crossbeam frame of the placement seat frame (51), at which time the edge section of one side of the metal pins at both ends of the enameled wire will follow the placement ring (523) to rotate to face the laser cleaning head (8), and the laser cleaning head 8 will be used to perform laser cleaning on the section of one side of the two metal pins. After completion, start the control motor (521) to reset the placement ring (523) and the enameled wire; S4, the rotating table (3) continues to rotate, and the enameled wire with the pins on the placement ring (523) is moved to the dual laser cleaning assembly (62). At this time, the two laser cleaning heads (8) are controlled by the guide track assembly frame (701) and the control cylinder (702) so that the two laser cleaning heads (8) are located below the metal pins of the enameled wire, and the cleaning of the bottom of the metal pins is completed; S5, the rotating table (3) continues to rotate, and the enameled wire with the pin on the placement ring (523) is moved to the single laser cleaning assembly (63). At this time, the single laser cleaning head (8) is controlled by the guide track assembly frame (701) and the control cylinder (702) to move on the side of the metal pin close to the rotating table (3), and cleans the inner side of the metal pin close to the rotating table (3); S6, starting the control motor (521), controlling the rotating shaft (522) and the placement ring (523) to rotate again on the crossbeam frame of the placement frame (51), so that the cross section of the other side of the metal pins at both ends of the enameled wire is rotated to face the laser cleaning head (8), completing the laser cleaning of the cross section of the other side of the metal pin, thereby completing the all-round laser cleaning of the metal pins of the enameled wire. After completion, starting the control motor (521), so that the placement ring (523) and the enameled wire are reset; S7, the rotating table (3) continues to rotate, and the enameled wire with pins placed on the ring sleeve (523) returns to the initial position. At this time, the double-gripping manipulator (403) of the loading and unloading mechanism (4) partially removes the cleaned enameled wire with pins and puts it back into the material tray.

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