CN218786328U - Automatic magnet magnetizing, laser etching and detecting device - Google Patents

Abstract

The utility model provides a device for automatic magnetization, radium carving and detection of a magnet, which relates to the technical field of magnet production, and comprises a frame, wherein a conveyor belt is arranged on the frame, the conveyor belt comprises a feeding conveyor belt, a middle conveyor belt and a discharging conveyor belt, and the feeding conveyor belt, the middle conveyor belt and the discharging conveyor belt correspond to one another end to form a circulating operation working area; the automatic stacking machine is characterized in that an electrically controlled feeding unit, a stacking unit, a manipulator unit, a magnetizing unit, a stacking unit, a laser etching unit, a magnetic detection unit and a discharging unit are sequentially arranged along the conveying direction of a conveying belt; the bakelite jig is provided with a magnet profiling groove and is conveyed by a conveyor belt; and the control unit controls the action of each unit of the device through the control unit. The technical scheme solves the technical problems that in the prior art, the production process of the special-shaped single-stage obliquely oriented magnet is complicated, the product stability is not high, and no automatic production equipment for producing the special-shaped single-stage obliquely oriented magnet exists.

Description

Automatic magnet magnetizing, laser etching and detecting device

Technical Field

The utility model belongs to the technical field of magnet production technique and specifically relates to a device that magnet was automatic magnetizes, radium carving, detected.

Background

In the enterprises of magnet production at present, most of the abnormal unipolar magnets adopt a manual mode to discharge materials into a magnetizing jig, then a jig is held by a hand and placed in a positioning tool with an angle consistent with the magnetic direction of a magnetizing coil to magnetize, the process is complicated, the magnetizing consistency of the jig is poor, and a hand works in a strong magnetic field for a long time, so that certain occupational hazards are generated; the laser etching, the polarity detection and the surface magnetism detection of the subsequent treatment need to be manually placed on corresponding jigs again to be placed on corresponding special machines for treatment.

In the process of implementing the technical scheme, the defects in the prior art are found as follows:

1. each process needs an independent jig and a special machine, the production process is complicated, and the labor is intensive.

2. The hands work in a strong magnetic field for a long time, and certain occupational hazards are generated.

3. The production process has a great relationship with the manipulations of operators, and the product stability is not high.

SUMMERY OF THE UTILITY MODEL

The utility model isThe purpose of type is to provide a device for automatic magnetizing, laser etching and detecting of a magnet, so as to solve the technical problems that the production process of the special-shaped single-stage obliquely oriented magnet is complicated, the product stability is not high, and no equipment for flexible automatic production of the special-shaped single-stage obliquely oriented magnet exists in the prior art _。 The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.

In order to achieve the above object, the utility model provides an automatic device that magnetizes, radium carving, detect of magnet, include:

the automatic feeding device comprises a rack, wherein a conveying belt is arranged on the rack and comprises a feeding conveying belt, an intermediate conveying belt and a discharging conveying belt, and the feeding conveying belt, the intermediate conveying belt and the discharging conveying belt are in head-to-tail correspondence to form a circulating operation working area;

an electrically controlled feeding unit, a stacking unit, a manipulator unit, a magnetizing unit, a stacking unit, a laser etching unit, a magnetic detection unit and a discharging unit are sequentially arranged along the conveying direction of the conveying belt;

the bakelite jig is provided with a magnet profiling groove and a fool-proof iron block and is conveyed by the conveyor belt;

and the control unit is used for controlling the actions of the conveyor belt, the feeding unit, the stacking unit, the manipulator unit, the magnetizing unit, the stacking unit, the laser etching unit, the magnetic detection unit and the discharging unit.

Optionally, the head end of the blanking conveyor belt is arranged in the vertical direction of the tail end of the intermediate conveyor belt, and the head end of the loading conveyor belt is arranged in the vertical direction of the tail end of the blanking conveyor belt; the feeding conveyor belt is provided with a feeding positioning mechanism corresponding to a station of the feeding unit, and the feeding conveyor belt is provided with a stacking positioning mechanism corresponding to a corresponding position of the stacking unit; a laser etching positioning mechanism is arranged at a position, corresponding to the laser etching unit, of the intermediate conveying belt, a detection positioning mechanism is arranged at a position, corresponding to the magnetic detection unit, of the intermediate conveying belt, and a blanking pushing block is arranged at the head end, corresponding to the blanking conveying belt, of the intermediate conveying belt; the station that the unloading conveyer belt corresponds the unloading unit is provided with unloading positioning mechanism, the unloading conveyer belt corresponds the head end of material loading conveyer belt is provided with material loading propelling movement piece.

Optionally, the material loading unit includes vibration dish, magnet locating piece, location module, material loading negative pressure suction nozzle and material loading cylinder, the magnet transmission groove is connected to the vibration dish, the butt joint of the end in magnet transmission groove the magnet locating piece, the magnet locating piece sets up on the location module, material loading negative pressure suction nozzle with the material loading cylinder is connected.

Optionally, the pile up neatly unit includes tool pile up neatly guide way, pile up neatly jacking cylinder and pile up neatly tool and press from both sides the cylinder, tool pile up neatly guide way sets up the top of material loading conveyer belt tail end, pile up neatly jacking cylinder sets up the below of tool pile up neatly guide way, pile up neatly tool presss from both sides cylinder quantity and sets up to 2, 2 pile up neatly tool presss from both sides the cylinder and sets up respectively the both sides of tool pile up neatly guide way.

Optionally, the manipulator unit includes manipulator and the manipulator clamping jaw rather than being connected, the centre gripping position of manipulator clamping jaw with the joint position of manipulator sets up certain offset, the manipulator clamping jaw is non-metallic material.

Optionally, the magnetizing unit includes a magnetizing coil and a mounting base plate, the magnetizing coil is mounted on the mounting base plate, and the mounting base plate is provided with an anti-eddy groove.

Optionally, the buttress unit includes that the tool divides the buttress guide way, divides buttress jacking cylinder and divides buttress tool to press from both sides the cylinder, the tool divides the buttress guide way setting to be in the top of middle conveyer belt head end, divide buttress jacking cylinder setting to be in the below of tool branch buttress guide way, divide buttress tool to press from both sides cylinder quantity and set up to 2, 2 divide buttress tool to press from both sides the cylinder and set up respectively the tool divides the both sides of buttress guide way.

Optionally, the magnetism detection unit includes a height adjustment cylinder, a linear hall original installation block and a linear hall original, the linear hall original installation block is installed below the height adjustment cylinder, and the linear hall original is installed below the linear hall original installation block.

Optionally, the blanking unit comprises a blanking Z-axis cylinder, a blanking negative pressure suction nozzle, an X-direction moving module, a Y-direction moving module and a receiving disc; z axle cylinder sets up Y is to removing on the module, Z axle cylinder with Y is to being provided with Z axle buffer spring between the removal module, unloading negative pressure suction nozzle is connected to Z axle cylinder lower extreme, the take-up (stock) pan sets up on the X is to removing the module, the take-up (stock) pan is the rubber magnetic plate.

The technical scheme of the utility model can include following beneficial effect:

the utility model provides a pair of automatic magnetization of magnet, radium carving, the device of detection, each operation unit through each link at the magnet preparation sets up electronic control, and set up the conveyer belt of each station of circulated connection, realize automatic mechanical operation with the process of magnet preparation, various problems brought by manual work have been solved, and through the magnet profile modeling groove of bakelite tool and prevent slow-witted iron plate and manipulator to the control of magnetization direction, the realization is automatic to the magnetization realization of heterotypic single-stage oblique orientation magnet, thereby it is loaded down with trivial details also to have solved among the prior art heterotypic single-stage oblique orientation magnet production process, product stability is not high, and the technical problem to the flexible automated production's of heterotypic single-stage oblique orientation magnet equipment.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an apparatus for automatically magnetizing, laser etching, and detecting a magnet according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a feeding unit in an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a palletizing unit in an embodiment of the present invention;

fig. 4 is a schematic structural diagram of the manipulator unit and the magnetizing unit in the embodiment of the present invention in the magnetizing state;

fig. 5 is a schematic structural view of a robot gripping jaw in an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a mounting base plate in a magnetizing unit according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a magnetic detection unit in an embodiment of the present invention;

fig. 8 is a schematic structural view of a blanking unit in an embodiment of the present invention;

fig. 9 is a schematic cross-sectional view of a bakelite jig according to an embodiment of the present invention.

In the figure: 101. a feeding conveyor belt; 102. an intermediate conveyor belt; 103. a blanking conveyor belt; 104. a feeding positioning mechanism; 105. a stacking positioning mechanism; 106. laser etching positioning mechanism; 107. detecting a positioning mechanism; 108. a blanking positioning mechanism; 109. a blanking pushing block; 1010. a feeding pushing block; 2. a feeding unit; 201. a vibrating pan; 202. a magnet transfer slot; 203. a positioning module; 204. a magnet positioning block; 205. a feeding negative pressure suction nozzle; 206. feeding a Z1 cylinder; 207. feeding a Z2 cylinder; 208. feeding a Y cylinder; 3. a stacking unit; 301. a jig stacking guide groove; 302. a stacking jig clamping cylinder; 303. stacking and jacking a Z1 cylinder; 304. a Z2 cylinder is used for stacking and jacking; 4. a manipulator unit; 401. a manipulator; 402. a manipulator clamping jaw; 4021. a jig pressing plate; 4022. a positioning column; 4023. a platen cylinder; 4024. a manipulator connecting part; 5. a magnetizing unit; 501. a magnetizing coil; 502. mounting a bottom plate; 5021. an anti-vortex groove; 6. a stacking unit; 7. laser etching unit; 8. a magnetic detection unit; 801. a linear Hall element; 802. a linear Hall element mounting block; 803. a height adjusting cylinder; 9. a blanking unit; 901. blanking negative pressure suction nozzle; 902. blanking a Z-axis cylinder; 903. a Z-axis buffer spring; 904. a Z-axis guide rail slider; 905. an X-direction moving module; 906. a take-up pan; 907. a Y-direction moving module; 10. a bakelite jig; 1001. a magnet profiling groove; 1002. a fool-proof iron block; 11. a magnet.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Fig. 1 is a schematic structural diagram of an apparatus for automatically magnetizing, laser etching and detecting a magnet according to an embodiment of the present invention, as shown in fig. 1:

the utility model provides an automatic device that magnetizes, radium carving, detect of magnet, include: the automatic feeding device comprises a rack, wherein a conveyor belt is arranged on the rack, the conveyor belt comprises a feeding conveyor belt 101, an intermediate conveyor belt 102 and a discharging conveyor belt 103, and the feeding conveyor belt 101, the intermediate conveyor belt 102 and the discharging conveyor belt 103 are in head-to-tail correspondence to form a circulating operation working area; the automatic stacking machine is characterized in that an electrically controlled feeding unit 2, a stacking unit 3, a manipulator unit 4, a magnetizing unit 5, a stacking unit 6, a laser etching unit 7, a magnetic detection unit 8 and a discharging unit 9 are sequentially arranged along the conveying direction of the conveying belt; the bakelite jig 10 is provided with a magnet profiling groove 1001 and a fool-proof iron block 1002, and the bakelite jig 10 is conveyed by the conveyor belt; and the control unit is used for controlling the actions of the conveyor belt, the feeding unit 2, the stacking unit 3, the manipulator unit 4, the magnetizing unit 5, the stack separating unit 6, the laser etching unit 7, the magnetic detection unit 8 and the discharging unit 9.

Specifically, the control unit is provided with a touch screen and various control buttons such as a start button, a reset button, a pause button, an emergency stop button and the like, the operation units arranged in all links in the process of manufacturing the magnet are controlled by the control unit to carry out automatic operation, the conveying belts capable of being circularly connected with all stations are arranged, the process of manufacturing the magnet is automatically and mechanically operated, and various problems caused by manual operation are solved. Optionally, the control unit adopts Mitsubishi FX5U-80MT/ES as a driving controller.

As an alternative embodiment, the head end of the blanking conveyor belt 103 is disposed in the vertical direction of the tail end of the intermediate conveyor belt 102, and the head end of the loading conveyor belt 101 is disposed in the vertical direction of the tail end of the blanking conveyor belt 103; a loading positioning mechanism 104 is arranged on the loading conveyor belt 101 corresponding to the station of the loading unit 2, and a stacking positioning mechanism 105 is arranged on the loading conveyor belt 101 corresponding to the position of the stacking unit 3; a laser etching positioning mechanism 106 is arranged at a position, corresponding to the laser etching unit 7, of the intermediate conveying belt 102, a detection positioning mechanism 107 is arranged at a position, corresponding to the magnetic detection unit 8, of the intermediate conveying belt 102, and a blanking pushing block 109 is arranged at the head end, corresponding to the blanking conveying belt 103, of the intermediate conveying belt 102; the station of the blanking conveyor belt 103 corresponding to the blanking unit 9 is provided with a blanking positioning mechanism 108, and the head end of the blanking conveyor belt 103 corresponding to the feeding conveyor belt 101 is provided with a feeding pushing block 1010.

Specifically, corresponding positioning mechanisms are arranged on stations of each corresponding unit, and the positioning mechanisms are arranged according to the positions of each station through a jig blocking cylinder, a jig positioning cylinder, a positioning ejector block with pins, a positioning stop block, a jig flow interlocking blocking cylinder, an optical fiber sensor and the like.

As shown in fig. 2, as an optional embodiment, the feeding unit 2 includes a vibration tray 201, a magnet positioning block 204, a positioning module 203, a feeding negative pressure suction nozzle 205, and a feeding cylinder, the vibration tray 201 is connected to the magnet transmission groove 202, the end of the magnet transmission groove 202 is abutted to the magnet positioning block 204, the magnet positioning block 204 is disposed on the positioning module 203, and the feeding negative pressure suction nozzle 205 is connected to the feeding cylinder.

Specifically, the feeding cylinder includes a feeding Z1 cylinder, a feeding Y cylinder, and a feeding Z1 cylinder that drive the negative pressure suction nozzle 205 to be disposed in each movement direction thereof, and the negative pressure suction nozzle 205 is a silica gel suction nozzle.

As shown in fig. 3, as an optional implementation manner, the stacking unit 3 includes a jig stacking guide groove 301, a stacking jacking cylinder and a stacking jig clamp cylinder 302, the jig stacking guide groove 301 is disposed above the tail end of the feeding conveyor belt 101, the stacking jacking cylinder is disposed below the jig stacking guide groove 301, the number of the stacking jig clamp cylinders 302 is set to 2, and the 2 stacking jig clamp cylinders 302 are respectively disposed on two sides of the jig stacking guide groove 301.

Specifically, tool pile up neatly guide way 301 spanes and sets up in the top of material loading conveyer 101 tail end, and pile up neatly jacking cylinder includes pile up neatly jacking Z1 cylinder 303 and pile up neatly jacking Z2 cylinder 304, and wherein pile up neatly jacking Z1 cylinder 303 is with the bakelite tool 10 jack-up from material loading conveyer 101, and pile up neatly jacking Z2 cylinder 304 is with the bakelite tool 10 jack-up to the clamping position of pile up neatly tool clamp cylinder 302.

As shown in fig. 4 and 5, as an alternative embodiment, the robot unit 4 includes a robot 401 and a robot gripper 402 connected thereto, a certain offset r is set between a clamping position of the robot gripper 402 and a connecting position of the robot gripper 402 and the robot 401, and the robot gripper 402 is made of a non-metal material. Alternatively, the manipulator unit 4 is of the big family E05, with a maximum load of 5kg and an arm spread of 800mm.

Specifically, a certain offset r exists between the clamping position of the manipulator clamping jaw 402 and the connecting position of the manipulator 401 and the clamping jaw 402, so that the manipulator is prevented from being right above the magnetizing coil 501 when the magnetizing coil 501 discharges, and the influence of an annular magnetic field generated by the magnetizing coil 501 on the manipulator 401 is reduced. Meanwhile, the manipulator clamping jaw 402 and the connecting screw on the manipulator clamping jaw are made of non-metal materials, for example, the clamping jaw is made of bakelite or polyetheretherketone PEEK materials, the connecting screw is made of nylon screws, and impact of diamagnetic reaction force generated in the magnetizing coil 502 on the mechanism strength of the manipulator 401 is effectively avoided.

As shown in fig. 5 and 6, as an alternative embodiment, the magnetizing unit 5 includes a magnetizing coil 501 and a mounting base plate 502, the magnetizing coil 501 is mounted on the mounting base plate 502, and the mounting base plate 502 is provided with an anti-eddy current groove 5021.

Specifically, the magnetizing coil 501 is mounted on the mounting base plate 502 with the anti-eddy current groove 5021, so that the influence of eddy current generated on the mounting base plate 502 when the magnetizing coil 501 discharges on the device is effectively avoided. The magnetizing unit 5 further comprises a magnetizing machine and a water cooling machine, optionally, the magnetizing machine, the water cooling machine and the magnetizing coil adopt Ningbo Xinglong KCJ-30M, and the central magnetic field can reach more than 3T.

As optional embodiment, buttress unit 6 includes that the tool divides buttress guide way, divides buttress jacking cylinder and divides buttress tool to press from both sides the cylinder, the tool divides the buttress guide way setting to be in the top of middle conveyer belt head end, divide buttress jacking cylinder setting to be in the below of tool branch buttress guide way, divide buttress tool to press from both sides cylinder quantity and set up to 2, 2 divide buttress tool to press from both sides the cylinder and set up respectively the tool divides the both sides of buttress guide way. Specifically, the stacking unit 6 is installed above the head end of the intermediate conveyor belt 102, and has a structure consistent with that of the stacking unit 5, and is used for placing the magnetized bakelite jig 10 on the intermediate conveyor belt 102 in sequence.

As shown in fig. 7, in an alternative embodiment, the magnetism detection unit 8 includes a height adjustment cylinder 803, a linear hall element mounting block 802, and a linear hall element 801, where the linear hall element mounting block 802 is mounted below the height adjustment cylinder 803, and the linear hall element 801 is mounted below the linear hall element mounting block 802.

Specifically, linear hall original installation block 802 is installed on height adjusting cylinder 803, linear hall original 801 is installed on linear hall original installation block 802, alignment needs to be made level when installing linear hall original 801, the accuracy of magnetism detection by magnetism detecting unit 8 has been ensured, and linear hall original 801 adopts linear hall piece to carry out quantitative determination to the polarity and the magnetism of magnet 11 after magnetizing.

As shown in fig. 8, as an alternative embodiment, the blanking unit 9 includes a blanking Z-axis cylinder 902, a blanking negative pressure suction nozzle 901, an X-direction moving module 907, a Y-direction moving module 905 and a receiving tray 906; the Z-axis cylinder 902 is arranged on the Y-direction moving module 907, a Z-axis buffer spring 903 is arranged between the Z-axis cylinder 902 and the Y-direction moving module 907, the lower end of the Z-axis cylinder 902 is connected with a blanking negative pressure suction nozzle 901, the material receiving disc 906 is arranged on the X-direction moving module 907, and the material receiving disc 906 is a rubber magnetic plate.

According to the device of the scheme, the manufacturing method of the magnet comprises the following steps:

step one, after a magnet 11 is placed on a vibration disc 201 of a feeding unit 2, the device is started through a control unit;

step two, the magnet 11 is placed into the bakelite jig 10 positioned at the feeding station on the feeding conveyor belt 101 through the feeding unit 2;

thirdly, the bakelite jig 10 with the magnet 11 is conveyed into the stacking unit 3 through the feeding conveyor belt 101 for stacking;

fourthly, the piled bakelite jig 10 is grabbed up through the manipulator unit 4, and the bakelite jig 10 is rotated to enable the orientation of the magnet 11 to be consistent with the magnetizing direction of the magnetizing coil 501 in the magnetizing unit 5, and then the bakelite jig 10 is placed into the magnetizing coil 501 for magnetizing;

step five, after the magnetizing is finished, the bakelite jig 10 provided with the magnetized magnet 11 is placed on a stacking unit through the manipulator unit 4, and the bakelite jig 10 is placed on the middle conveyor belt 102 through the stacking unit 6;

sixthly, performing laser etching on the magnet 11 in the bakelite jig 10 positioned at the laser etching station on the intermediate conveyor belt 102 through the laser etching unit 7;

seventhly, performing surface magnetic detection on the magnet 11 in the bakelite jig 10 positioned at the detection station on the middle conveyor belt 102 through the magnetic detection unit 8, and conveying the bakelite jig 10 with the qualified magnet 11 to a blanking station;

and step eight, discharging the magnet 11 in the bakelite jig 10 through the discharging unit 9, and then placing the bakelite jig 10 back to the discharging conveyor belt 103 and conveying the bakelite jig to the feeding conveyor belt 101.

The method specifically comprises the following steps:

operation preparation: and putting a magnet to be magnetized into the vibration disc, electrifying and ventilating the equipment, and starting the magnetizing machine, the water cooling machine, the mechanical arm, the laser etching machine of the laser etching unit, the detection unit and the like.

And a reset button on the control panel is pressed, the servo motor automatically resets the initial position, and each cylinder resets to the working original point. The start button is pressed and the bakelite jig 10 is transferred to the loading position by the loading conveyor belt 101. The vibrating disc 201 arranges the non-magnetic special-shaped magnets in the upward direction of the laser carving surface, the magnets are arranged in the magnet positioning blocks 204 by the aid of the positioning module 203, the feeding Z1 air cylinder 206 stretches out to drive the feeding negative pressure suction nozzle 205 to be in contact with the special-shaped magnets, the special-shaped magnets are sucked up by the feeding negative pressure suction nozzle 205 during working, the feeding Z1 air cylinder 206 retracts, the feeding Y air cylinder 208 acts to transfer the sucked magnets 11 to the upper side of the bakelite jig 10, the feeding Z2 air cylinder 207 stretches out to place the magnets 11 into the bakelite jig 10, negative pressure of the feeding negative pressure suction nozzle is cut off, and the feeding Y air cylinder 208 and the feeding Z2 air cylinder 207 return to the initial positions. The feeding conveyor belt 101 conveys the bakelite jig 10 which is completely provided with the magnet 11 to the palletizing unit 3.

The stacking unit stacking jacking Z1 cylinder 303 acts to jack the bakelite jig 11 into the stacking jig guide groove 301, the stacking jig clamping cylinder 302 is opened, the stacking jacking Z2 cylinder 304 jacks the bakelite jig 10 above the stacking jig clamping cylinder 302, and the stacking jig clamping cylinder 302 clamps the bakelite jig 10; pile up neatly jacking Z1 cylinder 303, pile up neatly jacking Z2 cylinder 304 resets, waits that next tool conveying targets in place, repeats above action with the tool pile up neatly, and is full up to piling up bakelite tool 10 in pile up neatly tool guide way 301.

The manipulator 4 drives the manipulator clamping jaw 402 to grab the piled bakelite jig 10 with the magnet 11. According to the orientation rotation angle of the magnet, the orientation of the magnet is consistent with the magnetizing direction of the magnetizing coil 501, and then the clamping jaw 402 places the bakelite jig 10 with the magnet 11 without the magnetic material and the clamping jaw 402 into the magnetizing coil 501; the magnetizing coil 501 is discharged and magnetized. The intensity of the discharge magnetic field of the magnetizing coil 501 can be adjusted by adjusting the voltage capacitance of the magnetizing machine according to requirements, and the adjustment range of the central magnetic field is 0-3T. The discharge frequency of the magnetizing coil 501 can also be set automatically according to the material magnetizing requirement. The clamping position of the manipulator clamping jaw 402 and the connecting position of the manipulator 401 and the clamping jaw 402 have a certain offset r, so that the manipulator 401 is prevented from being right above the coil 501 when the coil discharges, and the influence of an annular magnetic field generated by the coil 501 on the manipulator 401 is reduced. Meanwhile, the mechanical arm clamping jaw 402 and the connecting screw on the mechanical arm clamping jaw are made of non-metal materials, for example, the clamping jaw 402 is made of bakelite or PEEK, the screw is made of nylon screw, and impact of diamagnetic reaction force generated in the magnetizing coil 504 on the mechanical strength of the mechanical arm 401 is effectively avoided. The magnetizing coil 501 is installed on the installation bottom plate 502 with the anti-eddy current groove 5021, and therefore the influence of eddy current generated on the installation bottom plate 502 by discharging of the magnetizing coil 501 on equipment is effectively avoided.

After the magnetizing is finished, the manipulator 401 drives the manipulator clamping jaws 402 to place the bakelite jig 10 with the magnetic body 11 of the magnetic material into the stacking jig guide groove. The stacking jacking Z1 air cylinder and the stacking jacking Z2 air cylinder extend out to jack the jig, the stacking jig clamping air cylinder is opened, the stacking jacking Z1 air cylinder retracts to descend by a jig height, and the stacking jig clamping air cylinder clamps the residual bakelite jig 10 with the magnet 11. The stacking jacking Z2 cylinder retracts, and a jig 10 stacked in a stacking mode is placed on the intermediate conveying belt 102 and circulated out through the intermediate conveying belt 102. Repeating the above actions to stack the jig 10 until all the bakelite jigs 10 in the guide groove of the stacking jig are stacked and circulated. Wherein the bakelite jig 10 is provided with a fool-proof iron block 1002, and the attraction force of the fool-proof iron block 1002 of the bakelite jig 10 to the magnetized magnet 11 in the jig 10 is larger than the action force of the magnetized magnets in other bakelite jigs to the magnetized magnet in the jig. The foolproof iron block is a paramagnetic material and does not have magnetism after the magnetization is finished.

The intermediate conveyor belt 102 conveys the stacked bakelite jigs 10 with the magnets 11 to a laser etching station, and the bakelite jigs 10 are positioned by the conveyor belt jig positioning mechanism of the laser etching station, so that corresponding characters are laser etched according to requirements. The station laser etching machine and the jig positioning mechanism do not act on the product without laser etching. The bakelite jig 10 with the magnet 11 passes through the station and then flows to the magnetic detection unit 8.

Install linear hall original installation piece 802 on height adjusting cylinder 803 among magnetism detecting element 8, be equipped with linear hall original 801 on linear hall original installation piece 802, the alignment that needs make level when installing linear hall original 801 has ensured that magnetism detecting element 8 detects the accuracy to the table magnetism. When the bakelite jig 10 with the magnet 11 passes through the magnetic detection unit 8, the jig positioning mechanism accurately positions the bakelite jig 10 with the magnet 11. The height adjusting cylinder 803 acts to contact the linear hall element 801 with the surface of the magnet 11, the magnetized magnet 11 acts on the electrified linear hall element 801 to output a current signal, and the surface magnetism and the polarity of the magnetized magnet 11 are obtained through PLC operation. Then, the bakelite jig 10 of the qualified magnet 11 is transferred to the blanking unit 9 through the intermediate conveyor belt 102, and the bakelite jig 10 of the unqualified magnet is transferred to the unqualified material buffer area of the intermediate conveyor belt.

The bakelite jig 10 with qualified magnets flows to the blanking unit 9 through the blanking conveyor belt 103, the blanking conveyor belt jig positioning mechanism positions the bakelite jig 10, the blanking Z-axis cylinder 902 acts to move the blanking negative pressure suction nozzle 901 onto the magnet 11 of the bakelite jig 10, and the Z-axis buffer spring 903 and the flexible silica gel negative pressure suction nozzle 901 can ensure that the blanking negative pressure suction nozzle 901 is in complete contact with the magnet; the blanking negative pressure suction nozzle 901 works to suck the magnet, and the blanking Z-axis cylinder 902 retracts; the X-direction moving module 905 moves with the magnetic suction nozzle 901, and the Y-direction moving module 907 moves with the receiving tray 906, and moves the magnet 11 to a predetermined position of the receiving tray 906. The Z-axis cylinder acts to accurately place the magnet on the receiving tray 906; and the negative pressure suction nozzle is disconnected, and the Z-axis cylinder retracts. The receiving tray 906 is made of a rubber magnetic plate, and when the blanking negative pressure suction nozzle 901 is disconnected, the material is adsorbed on the receiving tray 906. Thus, the magnet can be put on the receiving tray as required.

The technical scheme of the utility model provides a magnetizing radium carving production method of a monopole abnormal-shaped magnet with any orientation; the method is mainly used for producing the special-shaped single-stage obliquely-oriented magnet: the magnet section is irregular polygon, the magnet has only one N-S grade, and the magnetic orientation is not perpendicular or parallel to any edge of the magnet. And regularly shaped single-stage magnets may also be suitable. On the basis of replacing the jig and the vibrating disc material selecting mechanism, the equipment is universal for producing all the special-shaped magnets, so that the labor is saved, the stability of the product is improved, and certain occupational hazards are eliminated; the mechanical structure effectively avoids the eddy current influence of the magnetizing coil in equipment integration; the operator of the device has no direct contact with the material in the whole process, and the pollution to the surface of the material is reduced. The technical scheme solves the technical problems that in the prior art, the production process of the special-shaped single-stage obliquely oriented magnet is complicated, the product stability is not high, and no equipment for flexible automatic production of the special-shaped single-stage obliquely oriented magnet exists, and meanwhile, the technical scheme is compatible with automatic production of various single magnets with any magnetic orientation and any shapes.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (9)

1. The utility model provides an automatic device that magnetizes, radium carving, detect of magnet which characterized in that includes:

the automatic feeding device comprises a rack, wherein a conveying belt is arranged on the rack and comprises a feeding conveying belt, a middle conveying belt and a discharging conveying belt, and the feeding conveying belt, the middle conveying belt and the discharging conveying belt correspond to one another end to form a circulating operation working area;

an electrically controlled feeding unit, a stacking unit, a manipulator unit, a magnetizing unit, a stacking unit, a laser etching unit, a magnetic detection unit and a discharging unit are sequentially arranged along the conveying direction of the conveying belt;

the bakelite jig is provided with a magnet profiling groove and a foolproof iron block and is conveyed by the conveyor belt;

and the control unit is used for controlling the actions of the conveyor belt, the feeding unit, the stacking unit, the manipulator unit, the magnetizing unit, the stacking unit, the laser etching unit, the magnetic detection unit and the discharging unit.

2. The apparatus for automatically magnetizing, laser engraving and detecting a magnet according to claim 1, wherein a head end of the blanking conveyor belt is disposed in a vertical direction of a tail end of the intermediate conveyor belt, and a head end of the loading conveyor belt is disposed in a vertical direction of the tail end of the blanking conveyor belt; the feeding conveyor belt is provided with a feeding positioning mechanism corresponding to a station of the feeding unit, and the feeding conveyor belt is provided with a stacking positioning mechanism corresponding to a corresponding position of the stacking unit; a laser etching positioning mechanism is arranged on the station, corresponding to the laser etching unit, of the intermediate conveying belt, a detection positioning mechanism is arranged on the station, corresponding to the magnetic detection unit, of the intermediate conveying belt, and a discharging pushing block is arranged at the head end, corresponding to the discharging conveying belt, of the intermediate conveying belt; the station of unloading conveyer belt corresponding the unloading unit is provided with unloading positioning mechanism, the unloading conveyer belt is provided with the material loading propelling movement piece corresponding the head end of material loading conveyer belt.

3. The automatic magnet magnetizing, laser etching and detecting device according to claim 2, wherein the feeding unit comprises a vibration disc, a magnet positioning block, a positioning module, a feeding negative pressure suction nozzle and a feeding cylinder, the vibration disc is connected with a magnet transmission groove, the tail end of the magnet transmission groove is in butt joint with the magnet positioning block, the magnet positioning block is arranged on the positioning module, and the feeding negative pressure suction nozzle is connected with the feeding cylinder.

4. The automatic magnet magnetizing, laser etching and detecting device according to claim 2, wherein the stacking unit comprises a jig stacking guide groove, a stacking jacking cylinder and a stacking jig clamping cylinder, the jig stacking guide groove is arranged above the tail end of the feeding conveyor belt, the stacking jacking cylinder is arranged below the jig stacking guide groove, the number of the stacking jig clamping cylinders is 2, and the 2 stacking jig clamping cylinders are respectively arranged on two sides of the jig stacking guide groove.

5. The apparatus for automatically magnetizing, laser etching and detecting a magnet according to claim 2, wherein the robot unit comprises a robot and a robot clamping jaw connected thereto, wherein an offset is provided between a clamping position of the robot clamping jaw and a connecting position of the robot clamping jaw and the robot, and the robot clamping jaw is made of a non-metal material.

6. The automatic magnet magnetizing, laser etching and detecting device according to claim 2, wherein the magnetizing unit comprises a magnetizing coil and a mounting base plate, the magnetizing coil is mounted on the mounting base plate, and the mounting base plate is provided with an anti-vortex groove.

7. The automatic magnet magnetizing, laser engraving and detecting device according to claim 2, wherein the stack separating unit comprises a jig stack separating guide groove, a stack separating jacking cylinder and a stack separating jig clamping cylinder, the jig stack separating guide groove is arranged above the head end of the intermediate conveyor belt, the stack separating jacking cylinder is arranged below the jig stack separating guide groove, the number of the stack separating jig clamping cylinders is set to be 2, and the 2 stack separating jig clamping cylinders are respectively arranged on two sides of the jig stack separating guide groove.

8. The apparatus for automatically magnetizing, laser engraving and detecting a magnet according to claim 2, wherein the magnetic detection unit comprises a height adjustment cylinder, a linear hall element mounting block and a linear hall element, the linear hall element mounting block is mounted below the height adjustment cylinder, and the linear hall element is mounted below the linear hall element mounting block.

9. The automatic magnet magnetizing, laser etching and detecting device of claim 2, wherein the blanking unit comprises a blanking Z-axis cylinder, a blanking negative pressure suction nozzle, an X-direction moving module, a Y-direction moving module and a receiving tray; z axle cylinder sets up Y is to removing on the module, Z axle cylinder with Y is to being provided with Z axle buffer spring between the removal module, unloading negative pressure suction nozzle is connected to Z axle cylinder lower extreme, the take-up (stock) pan sets up on the X is to removing the module, the take-up (stock) pan is the rubber magnetic plate.

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