Three-side paint stripping machine

Abstract

The utility model discloses a three-side paint stripping machine which is used for stripping resin and iron powder layers of a first side, a second side and a third side of an inductor, the second side and the third side are adjacent sides of two opposite sides of the first side respectively, and the three-side paint stripping machine comprises a workbench, a feeding system, a visual system, a first paint stripping unit, a second paint stripping unit and a third paint stripping unit, the workbench is fixedly arranged; the feeding system is arranged on the workbench and used for feeding and discharging inductors. The visual system photographs and positions the inductor by using reflected blue light; the first paint stripping unit performs paint stripping operation on the first surface, the second paint stripping unit performs paint stripping operation on the second surface, the third paint stripping unit performs paint stripping operation on the third surface, and the first paint stripping unit, the second paint stripping unit and the third paint stripping unit use laser to strip resin and iron powder layers of the inductor. According to the utility model, resin and iron powder layers on three surfaces of the inductor can be stripped efficiently and accurately at one time.

Description

Technical Field

[0001] The utility model relates to the technical field of lasers, in particular to a paint stripping machine used for stripping resin and iron powder layers on three sides of an inductor. Background Art

[0002] Laser technology has become one of the irreplaceable technologies in modern life. Whether it is industrial processing, medical beauty, optical fiber communication, or the unmanned driving, industrial manufacturing, military, semiconductor manufacturing, intelligent robots, etc. that have been popular in recent years, they are all closely related to laser technology. With the development of society, the advancement of science and technology, and the gradual improvement of the degree of automation, the automated application of lasers has become a development trend.

[0003] Lasers are now used in the field of paint stripping of inductors, but current laser paint stripping machines strip paint on inductors one side at a time, and cannot strip paint on multiple sides of an inductor at one time. Current inductors often have three lead-out sides, so three similar operations are required to complete the process, which is very inefficient. If you want to complete the process in one go, the location, method, process, and procedure cannot be achieved, and it is very easy to cause various problems.

[0004] Therefore, how to efficiently and accurately peel off the resin and iron powder layers on three sides of the inductor at one time is a technical problem that the industry urgently needs to solve. Utility Model Content

[0005] A main purpose of the utility model is to provide a three-sided paint stripping machine in order to solve the above-mentioned shortcomings, which can strip the resin and iron powder layers on three sides of the inductor efficiently and accurately at one time.

[0006] In order to achieve the above utility model purpose, the utility model adopts the following technical solutions:

[0007] As one aspect of the utility model, a three-sided paint stripping machine is provided, which is used to strip the resin and iron powder layers on the first side, the second side and the third side of the inductor, wherein the second side and the third side are adjacent sides of the first side, respectively, and include:

[0008] A workbench, wherein the workbench is fixedly arranged;

[0009] A feeding system, the feeding system is arranged on the workbench, and the feeding system is used for loading and unloading inductors;

[0010] A vision system that uses reflected blue light to photograph and locate the inductor;

[0011] A first paint stripping unit, a second paint stripping unit and a third paint stripping unit, the first paint stripping unit performs paint stripping on the first surface, the second paint stripping unit performs paint stripping on the second surface, the third paint stripping unit performs paint stripping on the third surface, the first paint stripping unit, the second paint stripping unit and the third paint stripping unit use laser to strip the resin and iron powder layers of the inductor.

[0012] As in one embodiment of the present utility model, the visual system includes a first visual unit, a second visual unit and a third visual unit, the first visual unit includes a first light source, a first reflector and a first imaging module, the second visual unit includes a second light source, a second reflector and a second imaging module, and the third visual unit includes a third light source, a third reflector and a third imaging module;

[0013] The feeding system comprises a lifting platform, and when the lifting platform lifts the inductor to the paint stripping position, the first surface of the inductor is arranged upward, and the second surface and the third surface are respectively located on two opposite sides of the first surface;

[0014] The laser and the lens and the first reflector in the first paint stripping unit are arranged vertically in sequence and face the first surface. The first imaging module is located at one side of the first paint stripping unit, with the entrance facing the first reflector. There are two first light sources, which are respectively located at both sides above the first surface, and send blue strip light to the first surface. After being reflected by the first surface, the blue strip light enters the first imaging module through the first reflector. The laser in the first paint stripping unit sends laser light to the first surface through the lens and the first reflector to perform a paint stripping operation.

[0015] The laser, the lens and the second reflector in the second paint stripping unit are arranged horizontally in sequence and face the second surface. The second imaging module and the second light source are both located above the reflector. The second light source sends blue coaxial light to the second surface through the second reflector, and after being reflected by the second surface, the blue light enters the second imaging module through the second reflector. The laser of the second paint stripping unit sends laser light to the second surface through the lens and the second reflector to perform a paint stripping operation.

[0016] The laser and lens in the third paint stripping unit and the third reflector are arranged horizontally in sequence and face the third surface. The third imaging module and the third light source are both located above the third reflector. The third light source sends blue coaxial light to the third surface through the third reflector, and after being reflected by the third surface, the blue light enters the third imaging module through the third reflector. The laser of the third paint stripping unit sends laser to the third surface through the lens and the third reflector to perform a paint stripping operation.

[0017] As in one embodiment of the present invention, the first reflector, the second reflector and the third reflector are all 45-degree reflectors, and are all used to transmit laser and reflect blue light.

[0018] As in one embodiment of the utility model, the feeding system is a double-station feeding system, the double-station feeding system includes a first feeding unit, a first unloading unit, a second feeding unit, a second unloading unit and a conveying unit, and the lifting platform includes a first working platform arranged on the first feeding unit and a second working platform arranged on the second feeding unit.

[0019] As in one embodiment of the utility model, the first working platform and the second working platform both include a base plate, a vertical plate and a jig, a slider is provided at the lower part of the base plate, the slider moves to cooperate with the slide rail on the workbench, the vertical plate slides to cooperate with the base plate through a horizontal slide, the jig is installed at the upper end of the vertical plate through a vertical slide, the jig is provided with a jig groove, and the inductor is installed in the jig groove.

[0020] As in one embodiment of the present invention, a limiting cover plate is provided on the fixture to determine the moving positions of the first working platform and the second working platform.

[0021] As in one embodiment of the utility model, the first working platform is driven by a first motor, and the second working platform is driven by a second motor. Both the first working platform and the second working platform are provided with a transverse cylinder and a vertical cylinder. The transverse cylinder is used to move the limit cover plate laterally, and the vertical cylinder is used to move the fixture vertically.

[0022] As in one embodiment of the utility model, the laser output wavelength in the first paint stripping unit, the second paint stripping unit and the third paint stripping unit is 300-1100nm, the power is greater than 5W, the pulse width is 300fs-1us, the laser passes through the beam expander with a magnification >2 times, and the field lens focal length EFL>100mm.

[0023] As in one embodiment of the utility model, the wavelengths of the first light source, the second light source and the third light source are 400-500nm, the first reflector, the second reflector and the third reflector are larger than 30×30mm, the field of view of the visual lens of the first imaging module, the second imaging module and the third imaging module is larger than 30×30mm, the lens working distance is>150mm, a camera is installed on the visual lens, the visual pixel is larger than 500W, and the sensor is larger than 1 / 3 inch.

[0024] It can be seen from the above technical solution that the advantages and positive effects of the three-sided paint stripping machine of the utility model are:

[0025] In the utility model, positioning is performed by a visual system, and three paint stripping units are used to perform paint stripping on three surfaces on a workbench, so that the resin and iron powder layers on three surfaces of the inductor can be stripped efficiently and accurately at one time, thereby improving work efficiency and reducing labor intensity, and having strong economy. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present application. For ordinary technicians in this field, other drawings can be obtained like these drawings without paying creative work.

[0027] Figure 1 It is a three-dimensional structural schematic diagram of the three-sided paint stripping machine of the utility model.

[0028] Figure 2 It is a top view structural schematic diagram of the three-sided paint stripping machine of the utility model.

[0029] Figure 3 It is a side structural schematic diagram of the three-sided paint stripping machine of the utility model.

[0030] Figure 4 It is a schematic diagram of the optical path of the three-sided paint stripping machine of the utility model.

[0031] Figure 5 The utility model is a schematic diagram of the working state of the lifting platform of the three-sided paint stripping machine.

[0032] Figure 6 It is a schematic diagram of the three-dimensional structure of the lifting platform in the three-sided paint stripping machine of the utility model.

[0033] Figure 7 It is a schematic diagram of the three-dimensional structure of the fixture in the three-sided paint stripping machine of the utility model.

[0034] Figure 8 It is a schematic diagram of the loading and unloading state of the three-sided paint stripping machine of the utility model.

[0035] Fig. 9 It is a schematic diagram of the three-dimensional structure of the inductor in the three-sided paint stripping machine of the utility model.

[0036] Among them, 1-workbench, 11-bottom plate, 12-vertical plate, 13-fixture, 14-vertical slide, 15-horizontal slide, 16-fixture slot, 17-limit cover plate, 18-fixture plate, 19-adsorption hole, 2-feeding system, 20-slide rail, 21-first feeding unit, 22-first unloading unit, 23-second feeding unit, 24-second unloading unit, 25-first working platform, 26-second working platform, 27-slider, 2 8-first motor, 29-second motor, 3-vision system, 41-first paint stripping unit, 42-second paint stripping unit, 43-third paint stripping unit, 51-first reflector, 52-second reflector, 53-third reflector, 61-first imaging module, 62-second imaging module, 63-third imaging module, 71-first light source, 72-second light source, 73-third light source, 8-inductor, 91-unloading cylinder, 92-receiving box. DETAILED DESCRIPTION

[0037] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be implemented in a variety of forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that the present invention will be comprehensive and complete and fully convey the concepts of the example embodiments to those skilled in the art. The same reference numerals in the figures represent the same or similar structures, and thus their detailed description will be omitted.

[0038] In the following description of different examples of the utility model, reference is made to the accompanying drawings, which form a part of the utility model and in which different exemplary structures, systems and steps that can implement multiple aspects of the utility model are shown by way of example. It should be understood that other specific schemes of components, structures, exemplary devices, systems and steps can be used, and structural and functional modifications can be made without departing from the scope of the utility model. Moreover, although the terms "top", "bottom", "front", "rear", "side" and the like may be used in this specification to describe different exemplary features and elements of the utility model, these terms are used herein only for convenience, such as the direction of the examples described in the accompanying drawings. Nothing in this specification should be construed as requiring a specific three-dimensional orientation of the structure to fall within the scope of the utility model.

[0039] Figure 1 It is a three-dimensional structural schematic diagram of the three-sided paint stripping machine of the utility model.

[0040] Figure 2 It is a top view structural schematic diagram of the three-sided paint stripping machine of the utility model.

[0041] Figure 3 It is a side structural schematic diagram of the three-sided paint stripping machine of the utility model.

[0042] Figure 4 It is a schematic diagram of the optical path of the three-sided paint stripping machine of the utility model.

[0043] Figure 5 The utility model is a schematic diagram of the working state of the lifting platform of the three-sided paint stripping machine.

[0044] Figure 6 It is a schematic diagram of the three-dimensional structure of the lifting platform in the three-sided paint stripping machine of the utility model.

[0045] Figure 7 It is a schematic diagram of the three-dimensional structure of the fixture in the three-sided paint stripping machine of the utility model.

[0046] Figure 8 It is a schematic diagram of the loading and unloading state of the three-sided paint stripping machine of the utility model.

[0047] Fig. 9 It is a schematic diagram of the three-dimensional structure of the inductor in the three-sided paint stripping machine of the utility model.

[0048] like Figures 1 to 9 As shown, a three-sided paint stripping machine of this embodiment is used to strip the resin and iron powder layers on the first side A, the second side B and the third side C of the inductor 8, wherein the second side B and the third side C are adjacent sides of the first side A respectively, and include:

[0049] Workbench 1, workbench 1 is fixedly set.

[0050] The feeding system 2 is arranged on the workbench 1 and is used for loading and unloading the inductor 8 .

[0051] Vision system 3, vision system 3 uses reflected blue light to take pictures and locate the inductor 8.

[0052] The first paint stripping unit 41, the second paint stripping unit 42 and the third paint stripping unit 43, the first paint stripping unit 41 performs paint stripping operation on the first surface A, the second paint stripping unit 42 performs paint stripping operation on the second surface B, and the third paint stripping unit 43 performs paint stripping operation on the third surface C. The first paint stripping unit 41, the second paint stripping unit 42 and the third paint stripping unit 43 use laser to strip the resin and iron powder layers of the inductor 8.

[0053] In this embodiment, the visual system 3 includes a first visual unit, a second visual unit and a third visual unit. The first visual unit includes a first light source 71, a first reflector 51 and a first imaging module 61. The second visual unit includes a second light source 72, a second reflector 52 and a second imaging module 62. The third visual unit includes a third light source 73, a third reflector 53 and a third imaging module 63.

[0054] The feeding system 2 includes a lifting platform. When the lifting platform lifts the inductor 8 to the paint stripping position, the first surface A of the inductor 8 is arranged upward, and the second surface B and the third surface C are located on two opposite sides of the first surface A respectively.

[0055] The laser, lens and first reflector 51 in the first paint stripping unit 41 are arranged vertically in sequence facing the first surface A. The first imaging module 61 is located on one side of the first paint stripping unit 41, with the entrance facing the first reflector 51. There are two first light sources 71, which are located on both sides above the first surface A, respectively, to send blue strip light to the first surface A, and after being reflected on the first surface A, enter the first imaging module 61 via the first reflector 51. The laser in the first paint stripping unit 41 sends laser to the first surface A through the lens and the first reflector 51 to perform paint stripping operation.

[0056] The laser, lens and second reflector 52 in the second paint stripping unit 42 are arranged horizontally in sequence facing the second surface B. The second imaging module 62 and the second light source 72 are both located above the reflector 52. The second light source 72 sends blue coaxial light to the second surface B through the second reflector 52, and after being reflected by the second surface B, it enters the second imaging module 62 via the second reflector 52. The laser of the second paint stripping unit 42 sends laser to the second surface B through the lens and the second reflector 52 to perform a paint stripping operation.

[0057] The laser, lens and third reflector 53 in the third paint stripping unit 43 are arranged horizontally in sequence facing the third surface C. The third imaging module 63 and the third light source 73 are both located above the third reflector 53. The third light source 73 sends blue coaxial light to the third surface C through the third reflector 53, and after being reflected by the third surface C, it enters the third imaging module 63 via the third reflector 53. The laser of the third paint stripping unit 43 sends laser to the third surface C through the lens and the third reflector 53 to perform a paint stripping operation.

[0058] Commonly used light sources for visual positioning include white light, red light and blue light. The advantage of using blue light is that the image quality of blue light is better than that of red light and white light during testing. The light source of white light cannot make a 45° reflector into a form of transmitting laser, so the utility model chooses to use blue light.

[0059] In this embodiment, the first reflector 51, the second reflector 52 and the third reflector 53 are all 45-degree reflectors, and are used to transmit laser light and reflect blue light.

[0060] In this embodiment, the feeding system 2 is a double-station feeding system, which includes a first feeding unit 21, a first unloading unit 22, a second feeding unit 23, a second unloading unit 24 and a conveying unit, and the lifting platform includes a first working platform 25 arranged on the first feeding unit 21 and a second working platform 26 arranged on the second feeding unit 23.

[0061] In this embodiment, the first working platform 25 and the second working platform 26 both include a base plate 11, a vertical plate 12 and a jig 13. A slider 27 is provided at the lower part of the base plate 11. The slider 27 moves to cooperate with the slide rail 20 on the workbench 1. The vertical plate 12 slides to cooperate with the base plate 11 through a horizontal slide 15. The jig 13 is installed at the upper end of the vertical plate 12 through a vertical slide 14. A jig groove 16 is provided on the jig 13, and an inductor is installed in the jig groove 16.

[0062] In this embodiment, a limit cover plate 17 is provided on the fixture 13 to determine the moving positions of the first working platform 25 and the second working platform 26. A fixture plate 18 on the fixture 13 has adsorption holes 19 for adsorbing the inductor 8.

[0063] In this embodiment, the first working platform 25 is driven by a first motor 28, and the second working platform 26 is driven by a second motor 29. Both the first working platform 25 and the second working platform 26 are provided with a transverse cylinder and a vertical cylinder. The transverse cylinder is used to move the limit cover plate 17 laterally, and the vertical cylinder is used to move the fixture 13 vertically.

[0064] In this embodiment, the laser output wavelength in the first paint stripping unit 41, the second paint stripping unit 42 and the third paint stripping unit 43 is 300-1100nm, the power is greater than 5W, the pulse width is 300fs-1us, the laser passes through the beam expander with a magnification >2 times, and the field lens focal length EFL>100mm.

[0065] In this embodiment, the wavelengths of the first light source 71, the second light source 72 and the third light source 73 are 400-500nm, the first reflector 51, the second reflector 52 and the third reflector 53 are larger than 30×30mm, the field of view of the visual lens of the first imaging module 61, the second imaging module 62 and the third imaging module 63 is larger than 30×30mm, the lens working distance is >150mm, a camera is installed on the visual lens, the visual pixel is larger than 500W, and the sensor is larger than 1 / 3 inch.

[0066] In this embodiment, the three-sided paint stripping machine includes the following working steps:

[0067] The first feeding unit 21 starts loading;

[0068] After the loading is completed, the working platform 25 where the inductor 8 is located moves to the working position under the first paint stripping unit 41, and the visual system 3 takes a picture of the inductor 8, finds the product edges of the first surface A, the second surface B and the third surface C, identifies the contour and gives the coordinate position and angle information to the first paint stripping unit 41, the second paint stripping unit 42 and the third paint stripping unit 43, and the galvanometer system in the first paint stripping unit 41, the second paint stripping unit 42 and the third paint stripping unit 43 completes the action, and at the same time, the laser emits light to complete the paint stripping of the first surface A, the second surface B and the third surface C;

[0069] After the paint stripping is completed, the first unloading unit 22 unloads the material, and pushes the inductor 8 into the receiving box 92 through the unloading cylinder 91;

[0070] The second feeding unit 23 starts to load materials;

[0071] After the loading is completed, the working platform 26 where the inductor 8 is located moves to the working position under the first paint stripping unit 41, and the visual system 3 takes a picture of the inductor 8, finds the product edges of the first surface A, the second surface B and the third surface C, identifies the contour and gives the coordinate position and angle information to the first paint stripping unit 41, the second paint stripping unit 42 and the third paint stripping unit 43, and the galvanometer system in the first paint stripping unit 41, the second paint stripping unit 42 and the third paint stripping unit 43 completes the action, and at the same time, the laser emits light to complete the paint stripping of the first surface A, the second surface B and the third surface C;

[0072] After the paint stripping is completed, the second unloading unit 24 unloads the material, and pushes the inductor 8 into the receiving box 92 through the unloading cylinder 91;

[0073] After completing the above process, repeat the process again and again, performing alternating operations.

[0074] It can be seen from the above technical solution that the advantages and positive effects of the three-sided paint stripping machine of the utility model are:

[0075] In the utility model, positioning is performed by a visual system, and paint stripping is performed on the three surfaces A, B, and C of the inductor 8 on a workbench 1 by three paint stripping units 41, 42, and 43, so that the resin and iron powder layers on the three surfaces A, B, and C of the inductor 8 can be stripped efficiently and accurately at one time, thereby improving work efficiency and reducing labor intensity, and having strong economic benefits.

[0076] A person skilled in the art of the present invention should understand that the specific structures and processes shown in the above specific implementations are merely exemplary and not restrictive. Moreover, a person skilled in the art of the present invention can combine the various technical features shown above in various possible ways to form a new technical solution, or make other changes, which are all within the scope of the present invention.

Claims

1. A three-sided paint stripping machine, characterized in that: Used to peel off the resin and iron powder layers on the first side, the second side and the third side of the inductor, wherein the second side and the third side are adjacent sides of the first side, respectively, and include: A workbench, wherein the workbench is fixedly arranged; A feeding system, the feeding system is arranged on the workbench, and the feeding system is used for loading and unloading inductors; A vision system that uses reflected blue light to photograph and locate the inductor; A first paint stripping unit, a second paint stripping unit and a third paint stripping unit, the first paint stripping unit performs paint stripping on the first surface, the second paint stripping unit performs paint stripping on the second surface, the third paint stripping unit performs paint stripping on the third surface, the first paint stripping unit, the second paint stripping unit and the third paint stripping unit use laser to strip the resin and iron powder layers of the inductor.

2. The three-sided paint stripping machine according to claim 1, characterized in that: The visual system comprises a first visual unit, a second visual unit and a third visual unit, wherein the first visual unit comprises a first light source, a first reflector and a first imaging module, the second visual unit comprises a second light source, a second reflector and a second imaging module, and the third visual unit comprises a third light source, a third reflector and a third imaging module; The feeding system comprises a lifting platform, and when the lifting platform lifts the inductor to the paint stripping position, the first surface of the inductor is arranged upward, and the second surface and the third surface are respectively located on two opposite sides of the first surface; The laser and the lens and the first reflector in the first paint stripping unit are arranged vertically in sequence and face the first surface. The first imaging module is located at one side of the first paint stripping unit, with the entrance facing the first reflector. There are two first light sources, which are respectively located at both sides above the first surface, and send blue strip light to the first surface. After being reflected by the first surface, the blue strip light enters the first imaging module through the first reflector. The laser in the first paint stripping unit sends laser light to the first surface through the lens and the first reflector to perform a paint stripping operation. The laser, the lens and the second reflector in the second paint stripping unit are arranged horizontally in sequence and face the second surface. The second imaging module and the second light source are both located above the reflector. The second light source sends blue coaxial light to the second surface through the second reflector, and after being reflected by the second surface, the blue light enters the second imaging module through the second reflector. The laser of the second paint stripping unit sends laser light to the second surface through the lens and the second reflector to perform a paint stripping operation. The laser and lens in the third paint stripping unit and the third reflector are arranged horizontally in sequence and face the third surface. The third imaging module and the third light source are both located above the third reflector. The third light source sends blue coaxial light to the third surface through the third reflector, and after being reflected by the third surface, the blue light enters the third imaging module through the third reflector. The laser of the third paint stripping unit sends laser to the third surface through the lens and the third reflector to perform a paint stripping operation.

3. The three-sided paint stripping machine according to claim 2, characterized in that: The first reflector, the second reflector and the third reflector are all 45-degree reflectors, and are used to transmit laser light and reflect blue light.

4. The three-sided paint stripping machine according to claim 2, characterized in that: The feeding system is a double-station feeding system, which includes a first feeding unit, a first unloading unit, a second feeding unit, a second unloading unit and a conveying unit. The lifting platform includes a first working platform arranged on the first feeding unit and a second working platform arranged on the second feeding unit.

5. The three-sided paint stripping machine according to claim 4, characterized in that: The first working platform and the second working platform both include a base plate, a vertical plate and a jig. A slider is provided at the lower part of the base plate, and the slider moves to cooperate with the slide rail on the workbench. The vertical plate slides to cooperate with the base plate through a horizontal slide. The jig is installed at the upper end of the vertical plate through a vertical slide. A jig groove is provided on the jig, and the inductor is installed in the jig groove.

6. The three-sided paint stripping machine according to claim 5, characterized in that: A limit cover plate is provided on the fixture to determine the moving positions of the first working platform and the second working platform.

7. The three-sided paint stripping machine according to claim 6, characterized in that: The first working platform is driven by a first motor, and the second working platform is driven by a second motor. Both the first working platform and the second working platform are provided with a transverse cylinder and a vertical cylinder. The transverse cylinder is used to move the limit cover plate laterally, and the vertical cylinder is used to move the fixture vertically.

8. The three-sided paint stripping machine according to claim 2, characterized in that: The laser output wavelength in the first paint stripping unit, the second paint stripping unit and the third paint stripping unit is 300-1100nm, the power is greater than 5W, the pulse width is 300fs-1us, the laser passes through the beam expander with a magnification of >2 times, and the field lens focal length EFL>100mm.

9. The three-sided paint stripping machine according to claim 8, characterized in that: The wavelengths of the first light source, the second light source and the third light source are 400-500nm, the first reflector, the second reflector and the third reflector are larger than 30×30mm, the field of view of the visual lens of the first imaging module, the second imaging module and the third imaging module is larger than 30×30mm, the lens working distance is>150mm, a camera is installed on the visual lens, the visual pixel is larger than 500W, and the sensor is larger than 1 / 3 inch.

Images