Automatic magnetizing equipment

Abstract

The utility model relates to automatic magnetizing equipment, which is characterized in that a magnetizing component is arranged in a cabinet body, a first material rack for containing a magnet to be magnetized and a first conveying belt for conveying the magnetized magnet are further mounted on the cabinet body, and a material moving manipulator for moving the magnet to be magnetized and the magnetized magnet is further mounted in the cabinet body; a material moving sucker is mounted on the material moving manipulator and comprises a connecting plate, two suction plate supports and material suction plates, the two suction plate supports are symmetrically mounted on the lower side of the connecting plate, the material suction plates are mounted on the lower sides of the suction plate supports, and each material suction plate comprises a mounting plate and a lower suction plate. The lower suction plate is provided with the vent groove and the material suction holes communicated with the vent groove, so that the suction force of the material suction holes is balanced, and diaphragm-shaped magnets can be efficiently and reliably adsorbed and transferred; the two material moving suction cups are symmetrically mounted on the material moving manipulator, so that the magnets can be efficiently moved among different shared stations, and the magnetizing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a magnet manufacturing technology, in particular to an automatic magnetizing device for a diaphragm-shaped combined magnet. Background Art

[0002] Magnets are a basic electronic and electrical component widely used in the world today, mainly used in computers, mobile phones, televisions, communications, toys, audio, automation equipment, MRI, etc. In the production and processing of electronic products, diaphragms (microphones, headphones, speakers, etc.), and electroacoustic equipment, the magnets required by the equipment are not conventional shapes such as rectangles or circles. According to the product processing requirements, the magnets need to be combined into a shape and size suitable for the equipment, or the polarity of the magnets needs to be arranged and combined in a specific form according to the needs.

[0003] For example, a Chinese patent document with application number 202420523299.8 discloses an integrated annular magnetic material assembly fixture, which is used for assembling diaphragm-shaped composite magnets. After the diaphragm-shaped composite magnets are assembled, they need to be magnetized. The existing magnetizing equipment has low efficiency in transferring and magnetizing the diaphragm-shaped composite magnets, which needs to be improved urgently. Utility Model Content

[0004] The utility model aims to provide an automatic magnetizing device, which is used to solve the problems of low transfer and magnetizing efficiency of existing diaphragm-shaped combined magnets.

[0005] In order to solve the above problems, the utility model provides an automatic magnetizing device, a magnetizing component is provided in a cabinet, the cabinet is also equipped with a first material rack for holding magnets to be magnetized and a first conveyor belt for conveying magnetized magnets, the cabinet is also equipped with a material moving robot for transferring magnetized magnets and magnetized magnets, the material moving robot is equipped with a material moving suction cup, the material moving suction cup comprises a connecting plate, a suction plate support and a material suction plate, the upper side of the connecting plate is connected to the output shaft of the material moving robot and rises and falls and rotates with the output shaft, two suction plate supports are symmetrically installed on the lower side of the connecting plate, the suction plate is installed on the lower side of each suction plate support, the suction plate comprises a mounting plate and a lower suction plate, a ventilation groove is opened on the upper side of the lower suction plate, a ventilation hole connected to the ventilation groove is provided on the mounting plate, and a plurality of suction holes connected to the ventilation groove are provided on the bottom surface of the lower suction plate.

[0006] The automatic magnetizing device provided by the utility model also has the following technical features:

[0007] Furthermore, the suction holes are evenly arranged on the lower suction plate and correspond to the shape of the magnet.

[0008] Furthermore, the four corners of the lower suction plate are provided with vertical holes corresponding to the through holes at the corners of the magnet, and the upper side of the lower suction plate is also provided with an air distribution groove connected to the ventilation groove and surrounding the vertical holes, and the air distribution groove is provided with a plurality of suction holes surrounding the vertical holes.

[0009] Furthermore, at least two suction holes are correspondingly arranged in each of the vertical holes.

[0010] Furthermore, a connecting tube is provided on the upper side of the connecting plate, the connecting tube is located at the center of the connecting plate, and the connecting plate is fixedly connected to the output shaft via the connecting tube.

[0011] Furthermore, a vertical slide rail is provided on the side of the connecting plate, and a sliding block adapted to the vertical slide rail is provided on the suction plate support.

[0012] Furthermore, the connecting plate is also provided with a fixing plate, the fixing plate is provided with a vertical through hole, the suction plate support is provided with a threaded hole corresponding to the vertical through hole, and a fixing bolt adapted to the threaded hole is installed in the vertical through hole.

[0013] The utility model has the following beneficial effects: by arranging a ventilation groove and a plurality of suction holes connected with the ventilation groove on the lower suction plate, the suction force of each suction hole is balanced, and the membrane-shaped magnet can be adsorbed and transferred efficiently and reliably; by symmetrically installing two material transfer suction cups on the material transfer manipulator, the magnet can be efficiently transferred between different sharing and workstations, thereby improving the magnetization efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the automatic magnetizing device of an embodiment of the utility model;

[0015] Figure 2 for Figure 1 Schematic diagram of the internal structure of the automatic magnetizing device;

[0016] Figure 3 for Figure 2 A partial enlarged view of point A in the middle;

[0017] Figure 4 It is a structural schematic diagram of the material transfer suction cup in the embodiment of the utility model;

[0018] Figure 5 for Figure 4 A schematic structural diagram of another state of the material transfer suction cup;

[0019] Figure 6 It is a structural schematic diagram of the lower suction plate in the embodiment of the utility model;

[0020] Figure 7The figure is a schematic diagram of the structure of an existing diaphragm-shaped combined magnet. DETAILED DESCRIPTION

[0021] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that the embodiments and features in the embodiments of the present invention can be combined with each other without conflict.

[0022] like Figure 7 A diaphragm-shaped combined magnet is shown, the diaphragm-shaped combined magnet 200 includes a magnetic assembly 210, a first diaphragm 211, and a second diaphragm 212. The magnetic assembly 210 includes a ring composed of a plurality of sector magnets and two square magnets corresponding to the ring. The first diaphragm 211 and the second diaphragm 212 adhere and clamp the magnetic assembly 210 between the first diaphragm 211 and the second diaphragm 212 to form the diaphragm-shaped combined magnet 200. After the assembly of this type of diaphragm-shaped combined magnet similar to the above-mentioned diaphragm-shaped combined magnet 200 is completed, the diaphragm-shaped combined magnet needs to be magnetized. The existing magnetization equipment has low efficiency in transferring and magnetizing the diaphragm-shaped combined magnet, which needs to be improved urgently.

[0023] like Figures 1 to 6 In the embodiment of the automatic magnetizing device of the utility model shown in the figure, a magnetizing assembly 110 is provided in a cabinet 100 of the automatic magnetizing device, a first material rack 120 for holding magnets to be magnetized and a first conveyor belt 130 for conveying magnetized magnets are also installed on the cabinet 100, a material transfer robot 140 for transferring magnetized magnets and magnetized magnets is also installed in the cabinet 100, a material transfer suction cup 10 is installed on the material transfer robot 140, and the material transfer suction cup 10 includes a connecting plate 11, a suction plate support 12 and a material suction plate 13, and the upper side of the connecting plate 11 is connected to the material transfer robot 11. 40 is connected and rises and falls and rotates with the output shaft. Two suction plate supports 12 are symmetrically installed on the lower side of the connecting plate 11. A suction plate 13 is installed on the lower side of each suction plate support 12. The suction plate 13 includes a mounting plate 14 and a lower suction plate 15. A ventilation groove 151 is opened on the upper side of the lower suction plate 15. A ventilation hole connected to the ventilation groove 151 is provided on the mounting plate 14. A plurality of suction holes 152 connected to the ventilation groove 151 are provided on the bottom surface of the lower suction plate 15, so that the material transfer suction cup 10 can reliably adsorb and release the magnet to be transferred, thereby realizing the reliable transfer of the magnet between different workstations.

[0024] The automatic magnetizing equipment in the present application, when in use, the vent holes on the mounting plate on the suction plate are connected to the air pump through the vent pipe. When the bottom surface of the lower suction plate on the suction plate is aligned with the magnet to be transferred, the air pump draws air from the vent groove to form a negative pressure at each suction hole, thereby reliably adsorbing the magnet to be transferred through each suction hole; when the suction plate moves to a predetermined position with the material transfer robot, the air pump stops pumping air and connects the vent groove with the air outside the suction plate, and the magnet to be transferred separates from the lower suction plate under the action of its own weight, thereby reliably releasing the belt transfer magnet.

[0025] The automatic magnetizing device in the present application has two suction plate supports symmetrically installed on the lower side of the connecting plate, and a suction plate is installed on the lower side of each suction plate support, so that two magnets to be transferred can be transferred at the same time; specifically, as shown in the accompanying drawings of the present application specification Figure 1 As shown, when the automatic magnetizing equipment starts to start, a material transfer suction cup 10 on the material transfer robot 140 first absorbs a magnet to be magnetized on the first material rack 120 and transfers it to the magnetizing component 110, and then the material transfer robot 140 returns to prepare to absorb a second magnet to be magnetized. At this time, the first magnet to be magnetized is magnetized in the magnetizing component 110; the material transfer robot 140 uses the magnetizing time to absorb, transfer and approach the second magnet to be magnetized to the magnetizing component 110. After the magnetization of the first magnet is completed, the idle material transfer suction cup 10 on the material transfer robot 140 absorbs the magnetized first magnet on the material transfer suction cup, and then the output shaft of the material transfer robot 140 rotates 180° to release the second magnet to be magnetized on the magnetizing component 110, thereby moving the first magnetized magnet out of the magnetizing component 110 and placing the second magnet to be magnetized into the magnetizing component 110. ; Then, the material transfer robot 140 moves and transfers the first magnetized magnet to the first conveyor belt 130. After the material transfer suction cup 10 releases the first magnetized magnet to the first conveyor belt 130, the two material transfer suction cups 10 on the material transfer robot 140 are both in an idle state. Then, the material transfer robot 140 returns to prepare to absorb and transfer the third magnet to be magnetized, and repeats the above magnet transfer process. The present application can efficiently realize the transfer of magnets between different shared and workstations by symmetrically installing two material transfer suction cups on the material transfer robot, thereby improving the magnetization efficiency.

[0026] In one embodiment of the present application, preferably, the suction holes 152 are evenly arranged on the lower suction plate 15 and correspond to the shape of the magnet 200, so that the magnet can be reliably adsorbed.

[0027] In one embodiment of the present application, preferably, the four corners of the lower suction plate 15 are provided with vertical holes 153 corresponding to the through holes 201 at the corners of the magnet 200, and the upper side of the lower suction plate 15 is also provided with an air distribution groove 154 connected to the ventilation groove 151 and surrounding the vertical hole 153, and the air distribution groove 154 is provided with a plurality of suction holes 152 surrounding the vertical hole 153, so that the lower suction plate can reliably absorb the magnet. Preferably, at least two suction holes 152 are provided corresponding to each vertical hole 153; Figure 5 , Figure 6 As shown, three suction holes are arranged around each vertical hole 153 .

[0028] In one embodiment of the present application, preferably, a connecting tube 16 is provided on the upper side of the connecting plate 11, and the connecting tube 16 is located at the center of the connecting plate 11. The connecting plate 11 is fixedly connected to the output shaft of the material transferring robot 140 through the connecting tube 16, so that the material transferring suction cup 10 is conveniently and reliably connected to the output shaft of the material transferring robot 140.

[0029] In one embodiment of the present application, preferably, a vertical slide rail 17 is provided on the side of the connecting plate 11, and a slider adapted to the vertical slide rail 17 is provided on the suction plate support 12, thereby facilitating the connection between the suction plate support and the connecting plate, making the suction plate support easy to install on the connecting plate and reliably positioned.

[0030] In one embodiment of the present application, preferably, a fixing plate 111 is also provided on the connecting plate 11, a vertical through hole is provided on the fixing plate 111, a threaded hole corresponding to the vertical through hole is provided on the suction plate support 12, and a fixing bolt 112 adapted to the threaded hole is installed in the vertical through hole, thereby facilitating the installation and fixation of the suction plate support on the connecting plate.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. An automatic magnetizing device, a magnetizing component is provided in the cabinet, characterized in that: The cabinet is also equipped with a first material rack for holding magnets to be magnetized and a first conveyor belt for conveying magnetized magnets. The cabinet is also equipped with a material moving robot for conveying magnetized magnets and magnetized magnets. The material moving robot is equipped with a material moving suction cup, and the material moving suction cup includes a connecting plate, a suction plate support and a material suction plate. The upper side of the connecting plate is connected to the output shaft of the material moving robot and rises and falls and rotates with the output shaft. Two suction plate supports are symmetrically installed on the lower side of the connecting plate, and the suction plate is installed on the lower side of each suction plate support. The suction plate includes a mounting plate and a lower suction plate. A ventilation groove is opened on the upper side of the lower suction plate, and a ventilation hole connected to the ventilation groove is provided on the mounting plate. The bottom surface of the lower suction plate is provided with a plurality of suction holes connected to the ventilation groove.

2. The automatic magnetizing device according to claim 1, characterized in that: The suction holes are evenly arranged on the lower suction plate and correspond to the shape of the magnet.

3. The automatic magnetization device according to claim 1, characterized in that: The four corners of the lower suction plate are provided with vertical holes corresponding to the through holes at the corners of the magnet, and the upper side of the lower suction plate is also provided with an air distribution groove connected to the ventilation groove and surrounding the vertical holes, and a plurality of suction holes surrounding the vertical holes are provided in the air distribution groove.

4. The automatic magnetization device according to claim 3, characterized in that: At least two suction holes are correspondingly arranged at each of the vertical holes.

5. The automatic magnetization device according to claim 1, characterized in that: A connecting tube is provided on the upper side of the connecting plate. The connecting tube is located at the center of the connecting plate. The connecting plate is fixedly connected to the output shaft via the connecting tube.

6. The automatic magnetization device according to claim 1, characterized in that: A vertical slide rail is arranged on the side of the connecting plate, and a sliding block adapted to the vertical slide rail is arranged on the suction plate support.

7. The automatic magnetization device according to claim 6, characterized in that: The connecting plate is also provided with a fixing plate, the fixing plate is provided with a vertical through hole, the suction plate support is provided with a threaded hole corresponding to the vertical through hole, and a fixing bolt adapted to the threaded hole is installed in the vertical through hole.

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