Magnetic sheet gluing, press-fitting and curing device and processing method

通过设计一种包含多个关键组件的磁片涂胶压装固化装置,解决了现有技术中磁片涂胶和压装工序依赖人工操作的问题,实现了磁片的全自动化加工,提高了 Efficiency and product consistency.

CN119347380AActive Publication Date: 2025-01-24SHENZHEN HONEST MECHATRONIC EQUIP CO LTD

Patent Information

Application Number
CN202411527763.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-30
Publication Date
2025-01-24
Estimated Expiration
2044-10-30

AI Technical Summary

Technical Problem

In the prior art, the glue coating and pressing process of magnetic sheets mainly relies on manual operations, resulting in high labor intensity and low efficiency, and some processes still require manual intervention.

Method used

Design a magnetic sheet gluing press-fitting and curing device, which includes a magnetic sheet loading component, a product transfer belt, a manipulator, a gluing unit, a pressing unit, a gluing unit and a curing cooling furnace to realize fully automated loading and sorting of magnetic sheets. material, turning over, gluing, pressing, testing and curing.

Benefits of technology

It realizes fully automated processing of magnetic sheets, improves the degree of automation, reduces manual intervention, improves processing efficiency, and ensures product consistency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to a magnetic sheet gluing, press-fitting and curing device and a machining method. The magnetic sheet gluing, press-fitting and curing device comprises a machining table, and a magnetic sheet feeding assembly, a product transferring belt and a mechanical arm are arranged on the machining table; the magnetic sheet feeding assembly comprises a vibration disc, a sorting channel, a material receiving groove and a first visual detection unit. An overturning unit is arranged on one side of the material receiving groove, and a material stirring unit is arranged on the other side of the material receiving groove; the overturning unit comprises an overturning head and a driving unit, the overturning head is in a transverse cylinder shape, a transverse material passing channel is formed in the middle of the end face of the overturning head, the material receiving groove is provided with an open groove matched with the overturning head, and the open groove divides the material receiving groove into a left groove body and a right groove body; when the material passing channel is in a horizontal state, the material passing channel and the two groove bodies are combined to form a material moving channel; an elastic pressing and holding piece for pressing and holding the magnetic sheet is arranged in the material passing channel; by means of the magnetic sheet pressing and fixing device, full-automatic feeding, distributing, turning over, gluing, pressing, detecting and fixing operation of magnetic sheets can be completed, the automation degree is high, manual intervention is not needed, the machining efficiency is high, and the product consistency is good.
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Description

Technical Field

[0001] The present invention relates to the technical field of motor processing, and more specifically to a magnetic sheet gluing, pressing and curing device and a processing method. Background Art

[0002] The magnetic sheet is one of the more important components in the motor. During installation, the magnetic sheet needs to be coated with glue and pressed into the magnet, and then sent to a curing furnace to cure the glue. In the existing design, the gluing and pressing of the magnetic sheet are usually done manually, which is labor-intensive and inefficient. Some semi-automatic gluing devices are used, but some processes still require manual intervention. In order to solve this problem, a magnetic sheet gluing, pressing and curing device and processing method are needed. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a magnetic sheet gluing, pressing and curing device and a processing method of the magnetic sheet gluing, pressing and curing device in view of the above-mentioned defects of the prior art.

[0004] The technical solution adopted by the present invention to solve its technical problem is:

[0005] A magnetic sheet gluing, pressing and curing device is constructed, comprising a processing table, wherein the processing table is provided with a magnetic sheet loading assembly, a product transfer belt and a manipulator for transferring the magnetic sheet loaded by the magnetic sheet loading assembly to the product transfer belt; the magnetic sheet loading assembly comprises a vibration plate for feeding the magnetic sheets, a sorting channel for sorting the discharge of the vibration plate, a receiving trough for receiving the discharge of the sorting channel and a first visual inspection unit; a turning unit is provided on one side of the receiving trough, and a material shifting unit is provided on the other side; the turning unit comprises a turning head and a driving unit, the turning head is in a transverse cylindrical shape and a transverse material transfer channel is provided in the middle of the end face, the material transfer trough is provided with a slot for matching the turning head, and the slot divides the material transfer trough into two left and right trough bodies; when the material transfer channel is in a horizontal state, the material transfer channel and the two trough bodies are combined to form a material transfer channel; an elastic holding member for holding the magnetic sheet is provided in the material transfer channel; The first visual inspection unit is used to detect the front and back of the magnetic sheet entering the receiving trough, and control the operation of the driving unit accordingly according to the front and back results; the magnetic sheet gluing unit, the second visual inspection unit, the eraser unit, the press-fitting unit and the magnet feeding assembly are sequentially arranged on the processing table along the feeding direction of the product transfer belt; the product transfer belt is provided with a product jig for placing the magnetic sheet; the magnetic sheet gluing unit is used to apply glue to the holes of the magnetic sheet on the product jig; the press-fitting unit is used to adsorb the magnets supplied by the magnet feeding assembly and press-fit the magnets into the holes of the magnetic sheet on the product jig; the eraser unit is used to erase the overflow glue of the magnetic sheet on the product jig after pressing; the second visual inspection unit is used to detect the glue coating condition of the magnetic sheet on the product jig and the eraser condition of the overflow glue; a curing cooling furnace is provided on the processing table, and the robot is also used to feed the pressed magnetic sheet into the curing cooling furnace.

[0006] The magnetic sheet gluing, pressing and curing device described in the present invention, wherein the magnetic sheet loading component also includes a loading platform, a vertical plate is provided on the loading platform, and the upper end of the vertical plate is provided with the material receiving trough; the loading platform is provided with a first infrared counter-radiation component located at one end of the vertical plate and a second infrared counter-radiation component located at the other end of the vertical plate.

[0007] The magnetic sheet gluing, pressing and curing device described in the present invention, wherein the material shifting unit includes a material shifting fork plate, a telescopic cylinder for driving the material shifting fork plate to extend and retract, and a first transverse cylinder for driving the telescopic cylinder to move transversely; the material shifting fork plate is provided with a first fork head and a second fork head, and the distance between the first fork head and the second fork head is equal to the distance between the feeding position of the material receiving trough and the center position of the material transfer channel.

[0008] The magnetic sheet gluing, pressing and curing device described in the present invention, wherein the magnetic sheet gluing unit includes a gluing head, a Z-axis mechanism for driving the gluing head to move along the Z-axis, and a Y-axis mechanism for driving the Z-axis mechanism to move along the Y-axis; the conveying direction of the product conveyor belt is along the X-axis direction.

[0009] The magnetic sheet gluing, pressing and curing device described in the present invention, wherein the gluing unit comprises a mounting bracket, on which is provided a gluing brush, a rotating motor for driving the gluing brush to rotate, and a first lifting cylinder for driving the rotating motor to rise and fall.

[0010] The magnetic sheet gluing, pressing and curing device described in the present invention, wherein the magnet feeding assembly includes a horizontal pushing unit, a column for longitudinally stacking magnets and a longitudinal pushing unit, the column is provided with a storage hole, the lower end of the column is provided with a base, and the base is provided with a discharge hole that is transversely connected to the storage hole; the movable end of the horizontal pushing unit is inserted into the discharge hole, and the movable end of the longitudinal pushing unit is inserted into the storage hole.

[0011] The magnetic sheet gluing press-fitting and curing device described in the present invention, wherein the press-fitting unit includes an adsorption head for adsorbing a magnet, a second lifting cylinder for driving the adsorption head to rise and fall, and a second transverse movement cylinder for driving the second lifting cylinder to move transversely.

[0012] The magnetic sheet gluing, pressing and curing device described in the present invention, wherein the adsorption head includes a mounting plate fixed to the movable end of the second lifting cylinder, a horizontal plate is provided on the mounting plate, a pressing head with air holes is fixedly penetrated on the horizontal plate; a stabilizing block is fixed on the mounting plate and is mounted outside the pressing head.

[0013] The magnetic sheet gluing pressing and curing device described in the present invention is characterized in that a pushing plate is provided at the movable end of the horizontal pushing unit, two storage holes are provided on the column, and two groups of positioning units and two mounting grooves are provided on the front side of the pushing plate; the positioning unit includes two clamping arms, and the two clamping arms are provided with a first guide slope, and the two first guide slopes are distributed in a V shape, the clamping arm is connected to the pushing plate in a horizontal sliding manner, and the pushing plate is provided with a reset spring for resetting the clamping arm; a guide groove is provided on the upper surface of the clamping arm, and a second guide slope is provided in the guide groove, and a guide column extending into the guide groove is provided on the lower surface of the stabilizing block, and a third guide slope cooperating with the second guide slope is provided on the guide column, and when the two guide columns extend into the guide groove and move, the two clamping arms are driven to close; during pressing, the two guide columns are used to position the magnetic sheet in the product fixture.

[0014] A method for processing magnetic sheet glue coating, pressing and curing, using the magnetic sheet glue coating, pressing and curing device as described above, wherein the method comprises the steps of:

[0015] The magnetic sheet feeding assembly divides and feeds the materials: the magnetic sheets are discharged from the vibrating plate and sorted in the sorting channel. The magnetic sheets dropped in the sorting channel enter the receiving trough, and the first visual inspection unit detects the front and back of the magnetic sheets; if the detection is positive, the material picking unit is controlled to move the magnetic sheets to the other end of the receiving trough; if the detection is negative, the material picking unit is controlled to move the magnetic sheets into the material transfer channel, and the elastic holding member holds the magnetic sheets. The material picking unit exits the material transfer channel, and the driving unit drives the flip head to flip 180 degrees, and the material picking unit moves the magnetic sheets to the other end of the receiving trough;

[0016] The robot clamps the magnetic sheet at the end of the receiving trough and moves it to the product fixture on the product transfer belt; the product transfer belt transfers the magnetic sheet to the magnetic sheet gluing unit for gluing, the product transfer belt transfers the glued magnetic sheet to the second visual inspection unit for glue inspection, the product transfer belt transfers the glued magnetic sheet to the pressing unit for magnet pressing, the product transfer belt transfers the pressed magnetic sheet to the gluing unit for glue erasing, the product transfer belt transfers the glued magnetic sheet to the second visual inspection unit for glue erasing inspection, the product transfer belt transfers the inspected magnetic sheet to the loading position of the robot; the robot clamps the magnetic sheet and sends it into the curing cooling furnace.

[0017] The beneficial effects of the present invention are as follows: the magnetic sheet feeding assembly divides and feeds the materials: the magnetic sheets are discharged from the vibrating plate and enter the sorting channel for sorting, the magnetic sheets dropped in the sorting channel enter the receiving trough, and the first visual inspection unit performs front and back inspection of the magnetic sheets; if the inspection is positive, the material picking unit is controlled to move the magnetic sheets to the other end of the receiving trough; if the inspection is negative, the material picking unit is controlled to move the magnetic sheets into the feeding channel, where they are held by the elastic holding member, the material picking unit exits the feeding channel, the driving unit drives the flipping head to flip 180 degrees, and the material picking unit moves the magnetic sheets to the other end of the receiving trough; the manipulator clamps the magnetic sheets at the end of the receiving trough and moves them to the product jig on the product transfer belt; the product transfer belt transfers the magnetic sheets to the magnetic sheet coating Glue is applied at the glue unit, the product transfer belt transfers the glued magnetic sheet to the second visual inspection unit for glue detection, the product transfer belt transfers the glued magnetic sheet to the pressing unit for magnet pressing, the product transfer belt transfers the pressed magnetic sheet to the eraser unit to erase excess glue, the product transfer belt transfers the glued magnetic sheet to the second visual inspection unit for overflow glue erasing detection, the product transfer belt transfers the detected magnetic sheet to the loading position of the robot; the robot clamps the magnetic sheet and sends it into the curing and cooling furnace; using the method of the present application, the fully automated loading, sorting, turning over, gluing, pressing, detection and fixing operations of the magnetic sheet can be completed, with a high degree of automation, no need for manual intervention, high processing efficiency and good product consistency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described below in conjunction with the accompanying drawings and embodiments. The drawings described below are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative work:

[0019] Figure 1 It is a structural schematic diagram of a magnetic sheet gluing, pressing and curing device according to a preferred embodiment of the present invention;

[0020] Figure 2 yes Figure 1 The enlarged schematic diagram at A in the middle;

[0021] Figure 3 It is a structural schematic diagram of another viewing angle of the magnetic sheet gluing, pressing and curing device of a preferred embodiment of the present invention;

[0022] Figure 4 yes Figure 3 The enlarged schematic diagram of point B in the middle;

[0023] Figure 5 It is a cross-sectional schematic diagram of a push plate of a magnetic sheet gluing, pressing and curing device according to a preferred embodiment of the present invention;

[0024] Figure 6 It is a schematic diagram of the bottom surface structure of the stabilizing block of the magnetic sheet gluing, pressing and curing device of a preferred embodiment of the present invention;

[0025] Figure 7 It is a structural schematic diagram of a magnetic sheet feeding assembly of a magnetic sheet gluing, pressing and curing device in a preferred embodiment of the present invention. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the following will be described clearly and completely in combination with the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are partial embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work belong to the protection scope of the present invention.

[0027] The magnetic sheet glue coating pressing and curing device of the preferred embodiment of the present invention is as follows: Figure 1 See also Figure 2-Figure 7, including a processing table, on which are arranged a magnetic sheet loading component 1, a product transfer belt 2 and a manipulator 3 for transferring the magnetic sheets loaded by the magnetic sheet loading component to the product transfer belt; the magnetic sheet loading component 1 includes a vibration plate 10 for feeding magnetic sheets, a sorting channel 11 for sorting the discharge of the vibration plate 10, a receiving trough 12 for receiving the discharge of the sorting channel 11 and a first visual inspection unit 13; a flip unit 14 is arranged on one side of the receiving trough 12, and a material picking unit 15 is arranged on the other side; the flip unit 1 4 comprises a flip head 140 and a driving unit 141. The flip head 140 is in a transverse cylindrical shape and a transverse material passing channel 142 is arranged in the middle of the end face. The material receiving trough 12 is provided with a slot 120 matching the flip head 140. The slot 120 divides the material receiving trough 12 into two left and right trough bodies. When the material passing channel 142 is in a horizontal state, the material passing channel and the two trough bodies are combined to form a material moving channel. An elastic pressing member (pressure rubber block, etc.) for pressing and holding the magnetic sheet is arranged in the material passing channel 142, which is used to clamp the magnetic sheet. The magnetic sheet will not fall off from the material transfer channel when it is turned over); the first visual inspection unit 13 is used to detect the front and back of the magnetic sheet entering the receiving slot 12, and control the operation of the driving unit 141 according to the front and back results; the magnetic sheet gluing unit 4, the second visual inspection unit 5, the eraser unit 6, the press-fitting unit 7 and the magnet feeding assembly 8 are arranged in sequence on the processing table along the feeding direction of the product transfer belt 2; the product transfer belt 2 is provided with a product fixture 20 for placing the magnetic sheet; the magnetic sheet gluing unit 4 is used to apply glue to the holes of the magnetic sheet on the product fixture 20; the press-fitting unit 7 is used to absorb the magnets supplied by the magnet feeding assembly 8 and press-fit the magnets into the holes of the magnetic sheet on the product fixture 20; the eraser unit 6 is used to erase the overflow glue of the magnetic sheet on the product fixture after pressing; the second visual inspection unit 5 is used to detect the gluing condition of the magnetic sheet on the product fixture 20 and the eraser condition of the overflow glue; a curing and cooling furnace 9 is arranged on the processing table, and the manipulator 3 is also used to feed the pressed magnetic sheet into the curing and cooling furnace 9;

[0028] The magnetic sheet loading component 1 divides and loads the materials: the magnetic sheets are discharged from the vibration plate 10 and enter the sorting channel 11 for sorting. The magnetic sheets dropped from the sorting channel 11 enter the receiving trough 12, and the first visual inspection unit 13 performs positive and negative inspection on the magnetic sheets; if the inspection is positive, the material picking unit 15 is controlled to move the magnetic sheets to the other end of the receiving trough 12; if the inspection is negative, the material picking unit 15 is controlled to move the magnetic sheets to enter the material transfer channel 142, and the elastic holding member holds the magnetic sheets, and the material picking unit 15 exits the material transfer channel 142, and the driving unit 141 drives the flip head 140 to flip 180 degrees, and the material picking unit 15 moves the magnetic sheets to the other end of the receiving trough 12; the manipulator 3 clamps the magnetic sheet at the end of the receiving trough 12 and moves it to the product fixture on the product conveyor belt 2;

[0029] The product transfer belt 2 transfers the magnetic sheet to the magnetic sheet gluing unit 4 for gluing, the product transfer belt 2 transfers the glued magnetic sheet to the second visual inspection unit 5 for gluing detection, the product transfer belt 2 transfers the glued magnetic sheet to the pressing unit 7 for magnet pressing, the product transfer belt 2 transfers the pressed magnetic sheet to the erasing unit 6 for glue erasing, the product transfer belt 2 transfers the glued magnetic sheet to the second visual inspection unit 5 for glue erasing detection, the product transfer belt 2 transfers the detected magnetic sheet to the loading position of the robot 3; the robot 3 clamps the magnetic sheet and sends it into the curing cooling furnace 9;

[0030] By applying the method of the present application, fully automated loading, sorting, turning over, gluing, pressing, testing and fixing operations of magnetic sheets can be completed, with a high degree of automation, no need for manual intervention, high processing efficiency and good product consistency.

[0031] Preferably, the magnetic sheet loading assembly 1 also includes a loading platform 16, on which a vertical plate 17 is provided, and a material receiving trough 12 is provided at the upper end of the vertical plate 17; the loading platform 16 is provided with a first infrared counter-radiation assembly 18 located at one end of the vertical plate 17 and a second infrared counter-radiation assembly 19 located at the other end of the vertical plate; the material shifting unit 15 includes a material shifting fork plate 150, a telescopic cylinder 151 for driving the material shifting fork plate 150 to extend and retract, and a first transverse cylinder 152 for driving the telescopic cylinder 151 to move transversely; the material shifting fork plate 150 is provided with a first fork head 153 and a second fork head 154, and the distance between the first fork head 153 and the second fork head 154 is equal to the distance between the feeding position of the material receiving trough 12 and the center position of the material transfer channel 142 (the position where the elastic holding member is located);.

[0032] Preferably, the magnetic sheet gluing unit 4 includes a gluing head 40, a Z-axis mechanism 41 for driving the gluing head to move along the Z-axis, and a Y-axis mechanism 42 for driving the Z-axis mechanism to move along the Y-axis; the moving direction of the product conveyor belt 2 is along the X-axis direction; a three-axis moving platform is formed by relying on the cooperation of the product conveyor belt 2 to ensure the smooth operation of the gluing and simplify the structure.

[0033] Preferably, the eraser unit 6 comprises a mounting bracket, on which are disposed an eraser brush 60, a rotary motor 61 for driving the eraser brush to rotate, and a first lifting cylinder 62 for driving the rotary motor to lift and lower. This part may adopt the existing structure.

[0034] Preferably, the magnet feeding assembly 8 includes a lateral pushing unit 80, a column 81 for stacking magnets longitudinally, and a longitudinal pushing unit 82, the column 81 is provided with a storage hole 810, the lower end of the column 81 is provided with a base 83, and the base 83 is provided with a discharge hole 830 that is transversely connected to the storage hole 810; the movable end of the lateral pushing unit 80 is inserted into the discharge hole 830, and the movable end (column 820) of the longitudinal pushing unit 82 is inserted into the storage hole 810; the pressing unit 7 includes an adsorption head 70 for adsorbing magnets, a second lifting cylinder 71 that drives the adsorption head 70 to rise and fall, and a second transverse movement cylinder 72 that drives the second lifting cylinder 71 to move transversely; the adsorption head 70 includes a second lifting cylinder 71 that drives the second lifting cylinder 71 to move transversely The movable end of the lifting cylinder is fixed to the mounting plate 700, on which a transverse plate 701 is arranged, on which a pressing head 702 with air holes is fixedly penetrated; a stabilizing block 703 which is sleeved on the outside of the pressing head is fixed on the mounting plate 700; during operation, the movable end of the transverse pushing unit 80 moves back and forth to push out the magnet at the bottom of the magnets stacked in the storage hole 810, and the movable end of the longitudinal pushing unit 82 moves downward to push the material, and after the second lifting cylinder 71 drives the adsorption head 70 to move downward to adsorb the magnet, it is driven by the second transverse movement cylinder 72 to move horizontally to the pressing position for pressing. The structure is reasonable and compact, and can better overcome the adsorption force of the magnet to complete the material distribution and feeding of the magnet.

[0035] Furthermore, a push plate 800 is provided at the movable end of the lateral push unit 80, two storage holes 810 are provided on the column, and two groups of positioning units and two mounting grooves are provided on the front side of the push plate 800; the positioning unit includes two clamping arms 801, and the two clamping arms 801 are both provided with a first guide slope 802, and the two first guide slopes 802 are distributed in a V shape, and the clamping arm 801 is slidably connected with the push plate 800 in a lateral direction, and a reset spring 803 for resetting the clamping arm is provided on the push plate 800; a guide groove 804 is provided on the upper surface of the clamping arm 801, and a second guide slope 805 is provided in the guide groove 804, and a guide column 704 extending into the guide groove 804 is provided on the lower surface of the stabilizing block 703, and a third guide slope 705 cooperating with the second guide slope 805 is provided on the guide column 704, and when the two guide columns 704 extend into the guide groove 804 and move, the two clamping arms 801 are driven to close;

[0036] When feeding, the two clamping arms 801 enclose to form a V-shaped groove with a gap, pushing out the magnet; when the adsorption head 70 moves downward to adsorb the magnet, the two guide pillars 704 first extend into the guide groove 804 to move, driving the two clamping arms 801 to close, the gap of the V-shaped groove is closed, and the cylindrical magnet is slowly squeezed forward to the position directly below the pressing head 702, and the pressing head 702 is evacuated to accurately adsorb the magnet;

[0037] During press-fitting, the two guide posts 704 are used to position the magnetic sheet in the product jig, and the product transfer belt 2 drives the product jig to fine-tune so that the magnetic sheet in the product jig fits the two guide posts 704. At this time, the hole on the magnetic sheet and the magnet on the pressing head 702 are completely aligned, and the second lifting cylinder 71 drives the adsorption head 70 downward to accurately complete the press-fitting operation;

[0038] The structure is reasonable and compact, and the press-fitting precision can be well controlled with good reliability.

[0039] A method for processing magnetic sheet glue coating, pressing, and curing, using the magnetic sheet glue coating, pressing, and curing device as described above, wherein the method comprises the steps of:

[0040] The magnetic sheet feeding assembly divides and feeds the materials: the magnetic sheets are discharged from the vibrating plate and sorted in the sorting channel. The magnetic sheets dropped in the sorting channel enter the receiving trough, and the first visual inspection unit detects the front and back of the magnetic sheets; if the detection is positive, the material picking unit is controlled to move the magnetic sheets to the other end of the receiving trough; if the detection is negative, the material picking unit is controlled to move the magnetic sheets into the material transfer channel, and the elastic holding member holds the magnetic sheets. The material picking unit exits the material transfer channel, and the driving unit drives the flip head to flip 180 degrees, and the material picking unit moves the magnetic sheets to the other end of the receiving trough;

[0041] The robot clamps the magnetic sheet at the end of the receiving trough and moves it to the product fixture on the product transfer belt; the product transfer belt transfers the magnetic sheet to the magnetic sheet gluing unit for gluing, the product transfer belt transfers the glued magnetic sheet to the second visual inspection unit for gluing inspection, the product transfer belt transfers the glued magnetic sheet to the pressing unit for magnet pressing, the product transfer belt transfers the pressed magnetic sheet to the gluing unit for glue erasing, the product transfer belt transfers the glued magnetic sheet to the second visual inspection unit for glue erasing inspection, the product transfer belt transfers the inspected magnetic sheet to the loading position of the robot; the robot clamps the magnetic sheet and sends it into the curing cooling furnace;

[0042] By applying the method of the present application, fully automated loading, sorting, turning over, gluing, pressing, testing and fixing operations of magnetic sheets can be completed, with a high degree of automation, no need for manual intervention, high processing efficiency and good product consistency.

[0043] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the appended claims of the present invention.

Claims

1. A magnetic sheet gluing, pressing and curing device, comprising a processing table, characterized in that: The processing table is provided with a magnetic sheet loading assembly, a product transfer belt and a robot for transferring the magnetic sheets loaded by the magnetic sheet loading assembly to the product transfer belt; the magnetic sheet loading assembly includes a vibration plate for feeding magnetic sheets, a sorting channel for sorting the discharge of the vibration plate, a receiving trough for receiving the discharge of the sorting channel and a first visual inspection unit; a turning unit is provided on one side of the receiving trough, and a material shifting unit is provided on the other side; the turning unit includes a turning head and a driving unit, the turning head is a transverse cylindrical shape and a transverse material transfer channel is provided in the middle of the end face, the material receiving trough is provided with a slot matching the turning head, and the slot divides the material receiving trough into two left and right trough bodies; when the material transfer channel is in a horizontal state, the material transfer channel and the two trough bodies are combined to form a material transfer channel; an elastic pressing member is provided in the material transfer channel to press the magnetic sheets; the first visual inspection unit is used for Detect the front and back of the magnetic sheet entering the receiving trough, and control the operation of the driving unit accordingly according to the front and back results; a magnetic sheet gluing unit, a second visual inspection unit, a glue erasing unit, a pressing unit and a magnet feeding assembly are sequentially arranged on the processing table along the feeding direction of the product transfer belt; a product jig for placing magnetic sheets is arranged on the product transfer belt; the magnetic sheet gluing unit is used to apply glue to the holes of the magnetic sheet on the product jig; the pressing unit is used to adsorb the magnets supplied by the magnet feeding assembly and press the magnets into the holes of the magnetic sheet on the product jig; the glue erasing unit is used to erase the overflow glue of the magnetic sheet on the product jig after pressing; the second visual inspection unit is used to detect the glue coating condition of the magnetic sheet on the product jig and the overflow glue erasing condition; a curing cooling furnace is arranged on the processing table, and the robot is also used to feed the pressed magnetic sheet into the curing cooling furnace.

2. The magnetic sheet gluing press-fitting curing device according to claim 1 is characterized in that: The magnetic sheet loading assembly also includes a loading platform, a vertical plate is provided on the loading platform, and the material receiving trough is provided at the upper end of the vertical plate; the loading platform is provided with a first infrared radiation assembly located at one end of the vertical plate and a second infrared radiation assembly located at the other end of the vertical plate.

3. The magnetic sheet gluing press-fitting curing device according to claim 2 is characterized in that: The material shifting unit includes a material shifting fork plate, a telescopic cylinder for driving the material shifting fork plate to extend and retract, and a first transverse movement cylinder for driving the telescopic cylinder to move transversely; a first fork head and a second fork head are provided on the material shifting fork plate, and the distance between the first fork head and the second fork head is equal to the distance between the feeding position of the material receiving trough and the center position of the material transfer channel.

4. The magnetic sheet gluing press-fitting curing device according to claim 1 is characterized in that: The magnetic sheet gluing unit comprises a glue dispensing head, a Z-axis mechanism for driving the glue dispensing head to move along the Z-axis, and a Y-axis mechanism for driving the Z-axis mechanism to move along the Y-axis; the conveying direction of the product conveying belt is along the X-axis direction.

5. The magnetic sheet gluing press-fitting curing device according to claim 1 is characterized in that: The glue erasing unit comprises a mounting bracket, on which a glue erasing brush, a rotary motor for driving the glue erasing brush to rotate, and a first lifting cylinder for driving the rotary motor to rise and fall are arranged.

6. The magnetic sheet gluing press-fitting curing device according to claim 1, characterized in that: The magnet feeding assembly includes a horizontal pushing unit, a column for stacking magnets vertically, and a vertical pushing unit. The column is provided with a storage hole, and a base is provided at the lower end of the column. A discharge hole horizontally connected to the storage hole is provided in the base; the movable end of the horizontal pushing unit is inserted into the discharge hole, and the movable end of the vertical pushing unit is inserted into the storage hole.

7. The magnetic sheet gluing press-fitting and curing device according to claim 6 is characterized in that: The press-fitting unit includes an adsorption head for adsorbing a magnet, a second lifting cylinder for driving the adsorption head to move up and down, and a second lateral movement cylinder for driving the second lifting cylinder to move laterally.

8. The magnetic sheet gluing, pressing and curing device according to claim 7, characterized in that: The adsorption head includes a mounting plate fixed to the movable end of the second lifting cylinder, a horizontal plate is provided on the mounting plate, a pressing head with air holes is fixedly penetrated on the horizontal plate; a stabilizing block is fixed on the mounting plate and is sleeved on the outside of the pressing head.

9. The magnetic sheet gluing, pressing and curing device according to claim 8, characterized in that: The movable end of the horizontal pushing unit is provided with a pushing plate, and two storage holes are provided on the column, and two groups of positioning units and two mounting grooves are provided on the front side of the pushing plate; the positioning unit includes two clamping arms, and the two clamping arms are provided with a first guide slope, and the two first guide slopes are distributed in a V shape, and the clamping arm is connected to the pushing plate for horizontal sliding, and the pushing plate is provided with a reset spring for resetting the clamping arm; the upper surface of the clamping arm is provided with a guide groove, and the guide groove is provided with a second guide slope, and the lower surface of the stabilizing block is provided with a guide column extending into the guide groove, and the guide column is provided with a third guide slope cooperating with the second guide slope, and when the two guide columns extend into the guide groove and move, the two clamping arms are driven to close; during press fitting, the two guide columns are used to position the magnetic sheet in the product fixture.

10. A method for processing magnetic sheet glue coating, pressing and curing, using the magnetic sheet glue coating, pressing and curing device as claimed in any one of claims 1 to 9, characterized in that: The method comprises the steps of: The magnetic sheet feeding assembly divides and feeds the materials: the magnetic sheets are discharged from the vibrating plate and sorted in the sorting channel. The magnetic sheets dropped in the sorting channel enter the receiving trough, and the first visual inspection unit detects the front and back of the magnetic sheets; if the detection is positive, the material picking unit is controlled to move the magnetic sheets to the other end of the receiving trough; if the detection is negative, the material picking unit is controlled to move the magnetic sheets into the material transfer channel, and the elastic holding member holds the magnetic sheets. The material picking unit exits the material transfer channel, and the driving unit drives the flip head to flip 180 degrees, and the material picking unit moves the magnetic sheets to the other end of the receiving trough; The robot grips the magnetic sheet at the end of the receiving trough and moves it to the product fixture on the product conveyor belt; The product transfer belt transfers the magnetic sheet to the magnetic sheet gluing unit for gluing, the product transfer belt transfers the glued magnetic sheet to the second visual inspection unit for glue inspection, the product transfer belt transfers the glued magnetic sheet to the pressing unit for magnet pressing, the product transfer belt transfers the pressed magnetic sheet to the erasing unit for glue erasing, the product transfer belt transfers the glued magnetic sheet to the second visual inspection unit for glue erasing inspection, the product transfer belt transfers the inspected magnetic sheet to the loading position of the robot; the robot clamps the magnetic sheet and sends it into the curing cooling furnace.

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