CN115556298B

CN115556298B - Magnet group serial line production line

Info

Publication number: CN115556298B
Application number: CN202211442193.7A
Authority: CN
Inventors: 林焕城; 邢忠权; 王振国
Original assignee: Suzhou Deji Automation Technology Co ltd
Current assignee: Suzhou Deji Automation Technology Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-04-11
Anticipated expiration: 2042-11-17
Also published as: CN115556298A

Abstract

The application relates to a magnet group serial line production line which comprises injection molding equipment, a feeding and discharging manipulator of an injection molding machine, a product discharging production line, an upper cover mold core temporary storage station, a mold core carrying manipulator, a plurality of assembled magnet stations, a magnet checking station and a lower cover mold core overturning station, wherein the upper cover mold core temporary storage station, the magnet checking station, the lower cover mold core overturning station and the plurality of assembled magnet stations are arranged along the circumferential direction of the mold core carrying manipulator; the magnet assembling station comprises an assembling workbench, a magnet assembling manipulator and a plurality of product vibrating discs, wherein the magnet assembling manipulator is installed on the assembling workbench, and the product vibrating discs are used for conveying magnets of different specifications. This application can effectively improve the production efficiency and the effect of production quality of magnet group coil.

Description

Magnet group serial line production line

Technical Field

The application relates to the field of magnet string line processing, in particular to a magnet group string line production line.

Background

Magnet coil belongs to fairly important part in the VR equipment, inlays in the magnet coil and is equipped with multiunit magnet group, and magnet group includes the different magnet of a plurality of specification, and these magnet inlays in magnet coil and establishes the degree of depth and the angle respectively has the difference. Therefore, when the magnet coil is injection-molded, the magnets in each magnet group are often positioned and fixed. Because often inlay in the magnet coil and be equipped with tens of groups magnet group, consequently if adopt single injection mold to carry out magnet coil injection moulding production, when carrying out magnet group and put the location, often easily because injection mold's bodily form is too big and the structure is too complicated, lead to the magnet to leak the pendulum or put the mistake, lead to production efficiency and production quality reduction phenomenon.

Disclosure of Invention

In order to solve the magnet when the magnet coil produces and put the location degree of difficulty too big, lead to the problem that production efficiency and production quality reduce, this application provides a magnet group cluster production line.

First aspect, the application provides a magnet group cluster line production line, adopts following technical scheme:

a magnet group series production line comprises injection molding equipment, a feeding and discharging mechanical arm of an injection molding machine, a product discharging assembly line, an upper cover mold kernel temporary storage station, a mold kernel carrying mechanical arm, a plurality of assembled magnet stations, a magnet checking station and a lower cover mold kernel overturning station, wherein the upper cover mold kernel temporary storage station, the magnet checking station, the lower cover mold kernel overturning station and the plurality of assembled magnet stations are arranged along the circumferential direction of the mold kernel carrying mechanical arm, and the injection molding equipment, the feeding and discharging mechanical arm of the injection molding machine, the product discharging assembly line, the upper cover mold kernel temporary storage station, the mold kernel carrying mechanical arm, the plurality of assembled magnet stations, the magnet checking station and the lower cover mold kernel overturning station are connected with a PLC (programmable logic controller) together; the magnet assembling station comprises an assembling workbench, a magnet assembling manipulator and a plurality of product vibrating discs, wherein the magnet assembling manipulator is installed on the assembling workbench, and the product vibrating discs are used for conveying magnets of different specifications.

Preferably, the station of keeping in of upper cover mould benevolence includes that the upper cover keeps in support and a plurality of upper cover of installing on the upper cover support of keeping in and keeps in the tool, and is a plurality of the tool of keeping in of upper cover all includes a plurality of upper covers branch and the upper cover board of keeping in, the upper cover board bottom of keeping in with a plurality of upper covers branch fixed connection, be provided with the upper cover pressure sensor who is used for detecting the upper cover mould benevolence on the board of keeping in of upper cover.

Preferably, be provided with the positioning jig who is used for placing the upper cover mould benevolence on the equipment workstation, positioning jig includes location loading board and a plurality of location bracing piece, and is a plurality of location bracing piece top is common with location loading board fixed connection, location loading board top is provided with and is used for carrying out the reference column and the location pressure sensor of fixing a position to the upper cover mould benevolence.

Preferably, the magnet assembling manipulator is a six-axis manipulator, and the output end of the magnet assembling manipulator is provided with a suction nozzle jig, the suction nozzle jig comprises a top plate, a mounting plate and a plurality of groups of product suction assemblies for sucking magnets, the mounting plate is fixedly connected with the bottom of the top plate, and the plurality of groups of product suction assemblies are uniformly arranged at two ends of the mounting plate in the thickness direction; the product absorbs the subassembly and includes upper and lower cylinder, cylinder joint and the product suction nozzle that from top to bottom connects gradually, the both ends of mounting plate thickness direction all are provided with a plurality of suction nozzle linear guide, and are a plurality of suction nozzle linear guide and a plurality of product suction nozzle one-to-one, product suction nozzle and suction nozzle linear guide's slider fixed connection.

Preferably, the magnet inspection station comprises a magnet inspection workbench and a four-station turntable which is rotatably arranged on the magnet inspection workbench, and a turntable motor set for driving the four-station turntable to rotate is arranged in the magnet inspection workbench; an upper cover feeding station, an upper cover detection station, a magnet material supplementing station and a mold closing and material taking station are sequentially arranged on the four-station turntable along the rotation direction of the four-station turntable, an upper cover code scanning assembly is arranged between the upper cover feeding station and the upper cover detection station, and the upper cover code scanning assembly comprises an upper cover code scanning support and an upper cover mold core code scanning gun installed on the upper cover code scanning support; the upper cover detection station department is provided with the detection support, install electron microscope, screen display and light source on the detection support, electron microscope and light source set up about being and all are located upper cover detection station top.

Preferably, a protection plate is arranged on one side, close to the magnet material supplementing station, of the magnet inspection workbench, an observation window and an operation window are arranged on the protection plate, human-computer interaction equipment is mounted on the observation window, and the human-computer interaction equipment is connected with the PLC; the both sides of operation window are provided with safe grating, one side that the operation window is close to magnet feed supplement station is provided with the protection casing, protection casing bottom opening just covers and establishes in magnet feed supplement station top.

Preferably, the lower cover mold core overturning station comprises an overturning workbench, a three-axis material taking module, a mold core overturning mechanism and a plurality of lower cover mold core temporary storage jigs, wherein the three-axis material taking module is installed on the overturning workbench and comprises a Y-axis linear guide rail, an X-axis linear guide rail and a Z-axis linear guide rail, the track of the X-axis linear guide rail is fixedly connected with the slide block of the Y-axis linear guide rail, and the track of the Z-axis linear guide rail is fixedly connected with the slide block of the X-axis linear guide rail; an auxiliary support rod is connected to one end, far away from the Y-axis linear guide rail, of the X-axis linear guide rail, an auxiliary support linear rail is arranged on the overturning worktable along the Y-axis direction, and the bottom of the auxiliary support rod is fixedly connected with a sliding block of the auxiliary support linear rail; and a clamping jaw mechanism for clamping a lower cover mold core is mounted on the slide block of the Z-axis linear guide rail, and a lower cover mold core bar code scanner is arranged on one side of the clamping jaw mechanism.

Preferably, the mould benevolence tilting mechanism includes along the upset linear guide that vertical direction set up and is used for pressing from both sides the upset clamp who gets the lower cover mould benevolence and gets the subassembly, the subassembly is got to the upset clamp includes upset T shaped plate, upset servo motor and pneumatic tool clamping jaw, install cavity rotary platform on the upset T shaped plate, upset servo motor's output runs through upset T shaped plate and is connected with the transmission of cavity rotary platform, cavity rotary platform's rotatory end and pneumatic tool clamping jaw fixed connection.

Preferably, the tool of keeping in of lower cover mould benevolence includes lower cover backup pad and many lower cover bracing pieces, many lower cover bracing piece top all with lower cover backup pad fixed connection, lower cover backup pad top is provided with the lower cover pressure sensor who is used for detecting the lower cover mould benevolence.

Preferably, the step of controlling the equipment of the magnet group serial line production line to perform magnet group serial line production by the PLC controller specifically includes the following steps:

s1, when an upper cover mold core is detected at an upper cover mold core temporary storage station, taking out the upper cover mold core on the upper cover mold core temporary storage station by a mold core carrying manipulator and placing the upper cover mold core on a magnet assembling station;

s2, a magnet assembling mechanical arm on a magnet assembling station takes out magnets with different specifications from the plurality of product vibrating discs, and the magnet assembling mechanical arm installs the magnets in the upper cover die core;

s3, taking out the upper cover mold core with the magnet by the mold core carrying manipulator, placing the upper cover mold core to a magnet inspection station, acquiring image information of the upper cover mold core by the magnet inspection station, judging whether the magnet is installed in place or not based on the image information of the upper cover mold core, and supplementing material if the magnet is not installed in place;

s4, if the mold core is installed in place, the lower cover mold core overturning station takes the lower cover mold core overturning rear cover and the upper cover mold core, and after the mold core after mold closing is overturned again, the feeding and discharging mechanical arm of the injection molding machine puts the mold core after mold closing into injection molding equipment;

s5, after the inner die core of the injection molding equipment is placed, starting the injection molding equipment to perform injection molding processing to produce a magnet group coil;

s6, after injection molding processing is completed, the upper cover mold kernel is placed to an upper cover mold kernel temporary storage station by the feeding and discharging manipulator of the injection molding machine, the lower cover mold kernel is placed on a lower cover mold kernel overturning station, and finally, a product is placed on a product discharging production line.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of each production device, the multi-mold kernel combination is adopted to form the injection mold, the magnet groups with different specifications are accurately and efficiently installed in the upper cover mold core at the magnet assembling station, the mold is assembled and sent into the injection molding device after the magnet installation inspection, and the magnet group coil is produced through injection molding, so that the magnet group installation and combination difficulty is effectively reduced, and the effect of effectively improving the production efficiency and the production quality of the magnet group coil is achieved;

2. the magnet assembling manipulator drives the suction nozzle jig to suck the magnet at the material cutting position of the product vibration disc, the product sucking components are mutually independent, when the magnet assembling manipulator drives the suction nozzle jig to move above the upper cover mold core, the piston rods of the upper and lower air cylinders stretch out to drive the air cylinder connector and the product suction nozzle to push the magnet into the upper cover mold core, so that accurate positioning and installation of the magnet are realized, and the effect of effectively improving the magnet assembling efficiency and assembling precision is achieved;

3. when the clamping jaw mechanism carries the lower cover mould kernel to the lower cover mould kernel temporary storage jig at the mould kernel turnover mechanism, a lower cover mould kernel bar code scanner on the clamping jaw mechanism scans codes to acquire the bar code information of the lower cover mould kernel, and the PLC compares the upper cover mould kernel bar code information acquired by the magnet inspection station with the lower cover mould kernel bar code information to judge whether the upper cover mould kernel and the lower cover mould kernel are the calibration mould kernel group or not, if not, the PLC gives an alarm, and the mould kernel is taken out. The upper cover die core and the lower cover die core after die assembly are ensured to be a calibration die core group, so that the die assembly of the die cores is facilitated, and the production precision is further improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the coils of the magnet assembly in the embodiment of the present application;

FIG. 2 is a schematic diagram illustrating a top view of a magnet assembly line in an embodiment of the present disclosure;

FIG. 3 is a system block diagram of a magnet pack serial line production line in an embodiment of the present application;

FIG. 4 is a schematic structural diagram of a temporary storage station for upper mold inserts according to an embodiment of the present disclosure;

FIG. 5 is a schematic diagram of a magnet assembly station according to an embodiment of the present disclosure;

FIG. 6 is a schematic structural diagram of a product vibration tray in an embodiment of the present application;

FIG. 7 is a schematic structural diagram of a positioning fixture in an embodiment of the present application;

FIG. 8 is a schematic structural diagram of a nozzle fixture in an embodiment of the present application;

FIG. 9 is a schematic structural view of a magnet inspection station in an embodiment of the present application;

FIG. 10 is a schematic structural view of a lower cover mold core overturning station in the embodiment of the present application;

FIG. 11 is a schematic structural view of a mold core turnover mechanism according to an embodiment of the present disclosure;

fig. 12 is a schematic structural view of a temporary storage jig for a lower cover mold core in an embodiment of the present application;

FIG. 13 is a schematic structural view of a magnet inspection station and a lower cover core flipping station in an embodiment of the present application;

fig. 14 is a flowchart of a method for manufacturing a magnet assembly line in an embodiment of the present application.

Description of reference numerals: 1. an injection molding apparatus; 2. a feeding and discharging manipulator of the injection molding machine; 3. a product blanking assembly line; 4. temporarily storing the upper cover mold core; 41. the upper cover temporarily stores the bracket; 42. temporarily storing the jig on the upper cover; 421. temporarily storing the supporting rod by the upper cover; 422. an upper cover temporary storage plate; 423. an upper cover pressure sensor; 5. a mold core carrying manipulator; 6. assembling a magnet station; 61. a magnet assembly robot; 62. a product vibrating tray; 621. a circular vibration main body; 622 linear feeder; 623. a material cutting cylinder; 63. positioning a jig; 631. positioning a bearing plate; 632. positioning the supporting rod; 633. a positioning column; 634. positioning a pressure sensor; 64. a suction nozzle jig; 641. a top plate; 642. mounting a plate; 643. a product extraction assembly; 644. an upper cylinder and a lower cylinder; 645. a cylinder joint; 646. a product suction nozzle; 647. a suction nozzle linear guide rail; 7. a magnet inspection station; 71. a magnet inspection work table; 711. a turntable motor group; 72. a four-station turntable; 721. an upper cover discharging station; 722. an upper cover detection station; 723. a magnet feeding station; 724. a die assembly material taking station; 73. an upper cover code scanning assembly; 731. a code scanning bracket is arranged on the upper cover; 732. a stacking gun is swept by the upper cover mold core; 74. detecting the bracket; 741. an electron microscope; 742. a screen display; 743. a light source; 75. a protection plate; 751. an observation window; 752. an operating window; 753. a human-computer interaction device; 754. a safety grating; 755. a protective cover; 8. a lower cover mold core overturning station; 81. turning over the workbench; 82. a three-axis material taking module; 821. a Y-axis linear guide rail; 822. an X-axis linear guide rail; 823. a Z-axis linear guide rail; 824. an auxiliary support rod; 825. the linear track is supported in an auxiliary mode; 826. a jaw mechanism; 827. a lower cover mold core code scanner; 83. the die core turnover mechanism; 831. overturning the linear guide rail; 832. turning over the clamping assembly; 833. turning over the T-shaped plate; 834. turning over the servo motor; 835. a pneumatic jig clamping jaw; 836. a hollow rotating platform; 84. a temporary storage jig for the lower cover mold core; 841. a lower cover support plate; 842. a lower cover support bar; 843. a lower cover pressure sensor; 9. a PLC controller; 10. a magnet group coil; 100. a coil body; 101. and a magnet group.

Detailed Description

The present application is described in further detail below with reference to fig. 1-14.

Referring to fig. 1, for the magnet group coil 10 processed and produced by the present application, the magnet group coil 10 includes a coil body 100 and a plurality of groups of magnet groups 101 embedded in the coil body 100, the magnet groups 101 include two magnets with different specifications, and the two magnets are embedded in the magnet group coil 10 at different angles and depths. In the actual production process, the installation angles and the depths of two magnets of the magnet group 101 are different, and the requirement on the positioning accuracy of the magnets in the magnet placing process is high, so that the production difficulty of the magnet coil is high.

The embodiment of the application discloses magnet group serial line production line. Referring to fig. 2 and 3, the magnet group string production line comprises an injection molding device 1, a feeding and discharging manipulator 2 of an injection molding machine, a product feeding production line 3, an upper cover mold core temporary storage station 4, a mold core carrying manipulator 5, a plurality of assembly magnet stations 6, a magnet inspection station 7 and a lower cover mold core overturning station 8. The upper cover mould kernel temporary storage station 4, the magnet inspection station 7, the lower cover mould kernel overturning station 8 and the plurality of assembly magnet stations 6 are arranged along the circumferential direction of the mould kernel carrying manipulator 5. And injection moulding device 1, injection molding machine unloading manipulator 2, product unloading assembly line 3, the benevolence station 4 of keeping in of upper cover mould, mould benevolence transport manipulator 5, a plurality of equipment magnet station 6, magnet inspection station 7 and the benevolence station 8 that overturns of lower cover mould are connected with PLC controller 9 jointly. Wherein the feeding and discharging manipulator 2, the mold insert carrying manipulator 5 and the magnet assembling manipulator 61 of the injection molding machine are six-axis manipulators. Through the setting of each production facility, through adopting the combination of multimode benevolence to form injection mold, realize installing the different magnet of specification group accurately high-efficiently in upper cover mould benevolence at equipment magnet station 6, in injection mold equipment 1 is sent into to the compound die after magnet installation inspection, carry out injection moulding processing output magnet group coil, the effectual magnet group installation combination degree of difficulty that has reduced reaches the production efficiency and the production quality's of effectively improving magnet group coil effect.

Referring to fig. 4, the upper cover mold core temporary storage station 4 includes an upper cover temporary storage support 41 and a plurality of upper cover temporary storage jigs 42 mounted on the upper cover temporary storage support 41. A plurality of upper cover tool 42 of keeping in all includes that a plurality of upper covers keep in branch 421 and upper cover board 422 of keeping in, and upper cover board 422 bottom and a plurality of upper cover branch 421 fixed connection of keeping in are temporarily stored to the upper cover, and upper cover pressure sensor 423 that is used for detecting the upper cover mould benevolence is provided with on the board 422 is temporarily stored to the upper cover. The feeding and discharging mechanical arm 2 of the injection molding machine takes down the upper cover mold kernel after the injection molding equipment 1 finishes processing and places the upper cover mold kernel on the upper cover temporary storage jig 42, the upper cover pressure sensor 423 feeds back a signal to the PLC 9, the PLC 9 controls the mold kernel carrying mechanical arm 5 to convey the upper cover mold kernel on the upper cover mold kernel temporary storage station 4 to the magnet assembling station 6 for magnet installation.

Referring to fig. 5 to 7, the assembly magnet station 6 includes an assembly table, and a magnet assembly robot 61 and a plurality of product vibratory pans 62 for conveying different sizes of magnets mounted on the assembly table. The product vibratory tray 62 includes a circular vibratory body 621, a linear feeder 622, and a blanking cylinder 623. And a positioning jig 63 for placing the upper cover mold core is arranged on the assembling workbench. The positioning fixture 63 includes a positioning carrier 631 and a plurality of positioning support rods 632, and the tops of the positioning support rods 632 are fixedly connected to the positioning carrier 631. The top of the positioning bearing plate 631 is provided with a positioning column 633 and a positioning pressure sensor 634 for positioning the upper cover mold core. The upper cover die kernel placed on the positioning jig 63 is positioned and calibrated through the positioning column 633, and after the magnet assembling mechanical arm 61 absorbs the magnet from the product vibration disc 62, the positioning jig 63 is used as a reference point position to further control the mechanical arm to walk, so that the magnet assembling positioning precision is effectively guaranteed, and the effect of effectively improving the magnet assembling efficiency and the assembling precision is achieved.

Referring to fig. 5 and 8, a suction nozzle jig 64 is mounted to an output end of the magnet assembling robot 61. The nozzle fixture 64 includes a top plate 641, a mounting plate 642, and a plurality of sets of product suction assemblies 643 for sucking magnets. The mounting plate 642 is fixedly connected to the bottom of the top plate 641, and the plurality of sets of product absorption assemblies 643 are uniformly disposed at two ends of the mounting plate 642 in the thickness direction. The product suction assembly 643 includes an upper and lower air cylinder 644, an air cylinder connector 645 and a product nozzle 646 connected in sequence from top to bottom. Both ends of mounting panel 642 thickness direction all are provided with a plurality of suction nozzle linear guide 647, a plurality of suction nozzle linear guide 647 and a plurality of product suction nozzle 646 one-to-one, and product suction nozzle 646 and suction nozzle linear guide's slider fixed connection. The magnet assembly in this embodiment includes two gauge magnets fed by two product vibratory pans 62. Magnet equipment manipulator 61 drives suction nozzle tool 64 and absorbs magnet to product vibration dish 62 blank department, a plurality of products absorb subassembly 643 mutual independence, when magnet equipment manipulator 61 drives suction nozzle tool 64 and removes to the upper cover mould benevolence top, the piston rod of upper and lower cylinder 644 stretches out, drive cylinder joint 645 and product suction nozzle 646 push magnet into the upper cover mould benevolence in, realize the accurate location installation of magnet, reach the effect that effectively improves magnet packaging efficiency and equipment precision.

Referring to fig. 9, the magnet inspection station 7 includes a magnet inspection table 71 and a four-station turntable 72 rotatably disposed on the magnet inspection table 71, and a turntable motor set 711 for driving the four-station turntable 72 to rotate is disposed in the magnet inspection table 71. An auxiliary cam for assisting in supporting the rotation of the four-station turntable 72 is provided at the bottom of the four-station turntable along the circumferential direction thereof, and the auxiliary cam is connected to the magnet inspection table 71. An upper cover discharging station 721, an upper cover detecting station 722, a magnet feeding station 723 and a mold closing and material taking station 724 are sequentially arranged on the four-station turntable 72 along the rotation direction of the four-station turntable, an upper cover code scanning assembly 73 is arranged between the upper cover discharging station 721 and the upper cover detecting station 722, and the upper cover code scanning assembly 73 comprises an upper cover code scanning support 731 and an upper cover mold core code scanning gun 732 arranged on the upper cover code scanning support 731. The upper cover detection station 722 is provided with a detection bracket 74, the detection bracket 74 is provided with an electron microscope 741, a screen display 742 and a light source 743, and the electron microscope 741 and the light source 743 are vertically arranged and are both positioned above the upper cover detection station 722. The magnet group installed in the upper cover die core is inspected through the magnet inspection workbench 71, the phenomenon of magnet neglected installation is avoided, and the magnet installation efficiency is further improved. Meanwhile, the upper cover mould kernel conveyed to the magnet inspection station 7 is scanned with the code recording through the upper cover code scanning assembly 73, so that the subsequent matching and checking of the upper cover and the lower cover during the upper cover and lower cover mould closing of the mould closing and taking station 724 are facilitated, the upper cover mould kernel and the lower cover mould kernel after mould closing are ensured to be a calibration mould kernel set, the precise mould closing of the mould kernels is facilitated, and the production precision is further improved. When the magnet is inspected, the electron microscope 741 obtains image information of the upper cover mold core at the upper cover inspection station 722 based on the light supplement shooting of the light source 743 and displays the image information on the screen display 742, and the inspection of the image information of the upper cover mold core can be performed by manually observing the screen display 742 to determine whether the upper cover mold core is neglected to be installed. The image of the upper cover mold kernel can be automatically judged by an image analysis method, specifically, the collected image information of the upper cover mold kernel is extracted to obtain an image of a magnet installation position, a hole site contour curve of a magnet installation hole of the upper cover mold kernel and a contour curve of a magnet installed in the magnet installation hole are obtained after the image of the magnet installation position is subjected to gray processing, and the hole site contour curve of the magnet installation hole and the contour curve of the magnet installed in the magnet installation hole are subjected to scaling, overlapping and comparing with a preset standard image contour to judge whether the magnet is neglected to be installed or not.

Referring to fig. 9, a protection plate 75 is arranged on one side of the magnet checking workbench 71 close to the magnet feeding station 723, an observation window 751 and an operation window 752 are arranged on the protection plate 75, a human-computer interaction device 753 is installed on the observation window 751, and the human-computer interaction device 753 is connected with the PLC controller 9. Safety gratings 754 are arranged on two sides of the operating window 752, a protective cover 755 is arranged on one side of the operating window 752 close to the magnet feeding station 723, and the bottom end of the protective cover 755 is open and covers the magnet feeding station 723. Through the setting of guard plate 75, can protect operating personnel and magnet inspection workstation 71, improve the production security, operating personnel observation window 751 and operation window 752 can clearly understand the running condition of magnet inspection station 7 directly perceived to upper cover mould benevolence to appearing the magnet neglected loading carries out the feed supplement.

Referring to fig. 10, the lower cover mold core overturning station 8 includes an overturning workbench 81, a three-axis material taking module 82 installed on the overturning workbench 81, a mold core overturning mechanism 83 for overturning the lower cover mold core, and a plurality of lower cover mold core temporary storage jigs 84. The triaxial material taking module 82 comprises a Y-axis linear guide 821, an X-axis linear guide 822 and a Z-axis linear guide 823, wherein the track of the X-axis linear guide 822 is fixedly connected with the slider of the Y-axis linear guide 821, and the track of the Z-axis linear guide 823 is fixedly connected with the slider of the X-axis linear guide 822. One end of the X-axis linear guide 822, which is far away from the Y-axis linear guide 821, is connected to an auxiliary support rod 824, an auxiliary support linear rail 825 is disposed on the flipping table 81 along the Y-axis direction, and the bottom of the auxiliary support rod 824 is fixedly connected to a slider of the auxiliary support linear rail 825. A clamping jaw mechanism 826 for clamping the lower cover mold core is installed on the slide block of the Z-axis linear guide rail 823, and a lower cover mold core code scanner 827 is arranged on one side of the clamping jaw mechanism 826. The temporary storage conveying and overturning of the lower cover mold core are realized through the three-shaft material taking module 82, the mold core overturning mechanism 83 and the lower cover mold core temporary storage jig 84. Get material module 82 through the triaxial and realize the stable transport of lower cover mould benevolence, auxiliary stay pole 824 and auxiliary stay straight line track 825 cooperation carry out auxiliary stay to X axle linear guide 822, ensure that X axle linear guide can be in Y axle linear guide drives down stable removal, help improving the handling efficiency of lower cover mould benevolence. In addition, when the clamping jaw mechanism 826 carries the lower cover mold kernel to the lower cover mold kernel temporary storage jig 84 at the mold kernel turnover mechanism 83, the lower cover mold kernel code scanner 827 on the clamping jaw mechanism 826 scans codes to acquire the bar code information of the lower cover mold kernel, the PLC controller 9 compares the upper cover mold kernel bar code information acquired by the magnet inspection station 7 with the lower cover mold kernel bar code information to judge whether the upper cover mold kernel and the lower cover mold kernel are the calibration mold kernel group, if not, an alarm is given to the operator, and the mold kernel is taken out. The upper cover die core and the lower cover die core after die assembly are ensured to be a calibration die core group, so that the die assembly of the die cores is facilitated, and the production precision is further improved.

Referring to fig. 10-13, the mold core turnover mechanism 83 includes a turnover linear guide 831 disposed along a vertical direction and a turnover clamping assembly 832 for clamping the lower cover mold core, the turnover clamping assembly 832 includes a turnover T-shaped plate 833, a turnover servo motor 834 and a pneumatic fixture clamping jaw 835, and the turnover T-shaped plate 833 is mounted on a slide block of the turnover linear guide 831. Install cavity rotary platform 836 on the upset T shaped plate 833, the output of upset servo motor 834 runs through upset T shaped plate 833 and is connected with the transmission of cavity rotary platform 836, and the rotatory end and the pneumatic tool clamping jaw 835 fixed connection of cavity rotary platform 836. The three-axis material taking module 82 conveys lower cover mold kernels on a lower cover mold kernel temporary storage jig 84 to the lower cover mold kernel temporary storage jig 84 at a mold kernel overturning mechanism 83, the overturning linear guide rail 831 slider drives the overturning clamping component 832 to descend, the pneumatic jig clamping jaw 835 clamps the lower cover mold kernels, the overturning linear guide rail 831 slider drives the overturning clamping component 832 to ascend, the overturning servo motor 834 drives the hollow rotating platform 836 to rotate, the pneumatic jig clamping jaw 835 and the lower cover mold kernels are further driven to overturn by 180 degrees, finally the overturning linear guide rail 831 slider drives the overturning clamping component 832 to descend, the lower cover mold kernels are placed on the lower cover mold kernel temporary storage jig 84, overturning of the lower cover mold kernels is completed, the three-axis material taking module 82 conveys the overturned lower cover mold kernels to the position above a mold closing and material taking station 724, and the lower cover mold kernels are covered on the upper cover mold kernels to be precisely closed. The three-axis material taking module 82 carries the die core after die assembly to the die core turnover mechanism 83, and the die core is turned over for 180 degrees again, and the feeding and discharging manipulator 2 of the injection molding machine carries the turned die core to the injection molding equipment 1. Through the cooperation of lower cover mould benevolence upset station 8 and magnet inspection station 7, carrying out magnet installation inspection back, realize the high-efficient transport and the upset of lower cover mould benevolence to and the quick accurate compound die of lower cover mould benevolence and upper cover mould benevolence, help improving compound die efficiency, reach the production efficiency and the production quality's of effectively improving magnet group coil effect.

Referring to fig. 12, the temporary storage jig 84 for the lower cover mold core includes a lower cover support plate 841 and a plurality of lower cover support rods 842, the tops of the plurality of lower cover support rods 842 are fixedly connected to the lower cover support plate 841, and a lower cover pressure sensor 843 for detecting the lower cover mold core is arranged at the top of the lower cover support plate 841.

Referring to fig. 14, the step of controlling the equipment of the magnet group serial line production line to perform the magnet group serial line production by the plc controller 9 specifically includes the following steps:

s1, a die core carrying manipulator carries the upper cover die core to an assembly magnet station: when the upper cover mold core temporary storage station 4 detects the upper cover mold core, the mold core carrying manipulator 5 takes out the upper cover mold core on the upper cover mold core temporary storage station 4 and places the upper cover mold core on the magnet assembling station 6;

an upper cover pressure sensor 423 of the upper cover mold core temporary storage station 4 sends a pressure signal to the PLC 9 when the upper cover mold core is placed on the upper cover mold core temporary storage station 4 by the feeding and discharging manipulator 2 of the injection molding machine;

s2, taking out magnets with different specifications from the magnet assembling mechanical arm, and installing the magnets in the upper cover mold core: the magnet assembling mechanical arm 61 on the magnet assembling station 6 takes out magnets with different specifications from the product vibrating discs 62, and the magnet assembling mechanical arm 61 installs the magnets in the upper cover die core;

the magnet assembling mechanical arm 61 drives the suction nozzle jig 64 to the material cutting position of the product vibrating disc 62 to suck magnets, the product suction assemblies 643 are mutually independent and respectively suck a plurality of magnets with different specifications, when the magnet assembling mechanical arm 61 drives the suction nozzle jig 64 to move to the position above the upper cover mold core, the piston rods of the upper air cylinder 644 and the lower air cylinder 644 extend out to drive the air cylinder connector 645 and the product suction nozzle 646 to push the magnets into the upper cover mold core;

s3, carrying out image detection on the upper cover mold core filled with the magnet: the mold core carrying manipulator 5 takes out the upper cover mold core filled with the magnet and places the upper cover mold core to a magnet detection station 7, the magnet detection station collects image information of the upper cover mold core and judges whether the magnet is installed in place or not based on the image information of the upper cover mold core, and if the magnet is not installed in place, material supplementing is carried out;

when the magnet is checked, the electron microscope 741 obtains image information of the upper cover mold core of the upper cover detection station 722 based on light supplement shooting of the light source 743 and displays the image information on the screen display 742, and the inspection of the image information of the upper cover mold core can judge whether the upper cover mold core is neglected to be installed or not by manually observing the screen display 742, and can also realize automatic judgment of an image of the upper cover mold core by an image analysis method;

s4, taking down the cover die core, turning over the rear cover and putting the upper cover die core into the die core: if the mold core is installed in place, the lower cover mold core overturning station 8 takes the lower cover mold core overturning rear cover and the upper cover mold core, and after the mold core after mold closing is overturned again, the feeding and discharging mechanical arm 2 of the injection molding machine puts the mold core after mold closing into the injection molding equipment 1;

the three-shaft material taking module 82 conveys the lower cover mold cores on the lower cover mold core temporary storage jig 84 to the lower cover mold core temporary storage jig 84 at the mold core turnover mechanism 83; the slider of the turnover linear guide rail 831 drives the turnover clamping component 832 to descend, the pneumatic jig clamping jaw 835 clamps the lower cover mold core, the slider of the turnover linear guide rail 831 drives the turnover clamping component 832 to ascend, the turnover servo motor 834 drives the hollow rotary platform 836 to rotate so as to drive the pneumatic jig clamping jaw 835 and the lower cover mold core to turn over for 180 degrees, and finally the slider of the turnover linear guide rail 831 drives the turnover clamping component 832 to descend so as to place the lower cover mold core on the temporary storage jig 84 of the lower cover mold core, so that the turnover of the lower cover mold core is completed; the three-axis material taking module 82 conveys the turned lower cover mold kernel to the position above the mold closing and material taking station 724, and covers the lower cover mold kernel on the upper cover mold kernel for precise mold closing; the three-axis material taking module 82 carries the matched mold core to a mold core turnover mechanism 83, the mold core is turned over for 180 degrees again, and a feeding and discharging manipulator 2 of the injection molding machine carries the turned mold core to the injection molding equipment 1;

s5, carrying out injection molding processing to produce magnet set string wires: after the placement of the inner mold cores of the injection molding equipment 1 is finished, starting the injection molding equipment 1 to perform injection molding processing to produce a magnet group coil;

a feeding and discharging manipulator 2 of the injection molding machine sequentially puts a plurality of matched molds into the injection molding equipment 1, and after the mold cores are placed, the injection molding equipment 1 is started to perform injection molding to produce a magnet group coil;

s6, placing the product on a product blanking assembly line: after the injection molding processing is completed, the upper cover mold kernel is placed to an upper cover mold kernel temporary storage station 4 by the feeding and discharging mechanical arm 2 of the injection molding machine, the lower cover mold kernel is placed on a lower cover mold kernel overturning station 8, and finally, a product is placed on a product discharging production line 3. Through the setting of each production facility, through adopting the combination of multimode benevolence to form injection mold, realize installing the different magnet of specification group accurately high-efficiently in upper cover mould benevolence at equipment magnet station 6, in injection mold equipment 1 is sent into to the compound die after magnet installation inspection, carry out injection moulding processing output magnet group coil, the effectual magnet group installation combination degree of difficulty that has reduced reaches the production efficiency and the production quality's of effectively improving magnet group coil effect.

The above examples are only used to illustrate the technical solutions of the present invention, and do not limit the scope of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from these embodiments without making any inventive step, fall within the scope of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art may still make various combinations, additions, deletions or other modifications of the features of the embodiments of the present invention according to the situation without conflict, so as to obtain different technical solutions without substantially departing from the spirit of the present invention, and these technical solutions also fall within the protection scope of the present invention.

Claims

1. The utility model provides a magnet group cluster production line which characterized in that: the injection molding machine comprises injection molding equipment (1), a feeding and discharging manipulator (2) of the injection molding machine, a product discharging production line (3), an upper cover mold kernel temporary storage station (4), a mold kernel carrying manipulator (5), a plurality of assembled magnet stations (6), a magnet checking station (7) and a lower cover mold kernel overturning station (8), wherein the upper cover mold kernel temporary storage station (4), the magnet checking station (7), the lower cover mold kernel overturning station (8) and the plurality of assembled magnet stations (6) are circumferentially arranged along the mold kernel carrying manipulator (5), and the injection molding equipment (1), the feeding and discharging manipulator (2) of the injection molding machine, the product discharging production line (3), the upper cover mold kernel temporary storage station (4), the mold kernel carrying manipulator (5), the plurality of assembled magnet stations (6), the magnet checking station (7) and the lower cover mold kernel overturning station (8) are jointly connected with a PLC (9); the magnet assembling station (6) comprises an assembling workbench, a magnet assembling mechanical arm (61) arranged on the assembling workbench and a plurality of product vibrating discs (62) used for conveying magnets of different specifications;

the assembly workbench is provided with a positioning jig (63) for placing the upper cover mold core, the positioning jig (63) comprises a positioning bearing plate (631) and a plurality of positioning support rods (632), the tops of the plurality of positioning support rods (632) are fixedly connected with the positioning bearing plate (631) together, and the top of the positioning bearing plate (631) is provided with a positioning column (633) and a positioning pressure sensor (634) for positioning the upper cover mold core;

the magnet assembling mechanical arm (61) is a six-axis mechanical arm, a suction nozzle jig (64) is mounted at the output end of the magnet assembling mechanical arm (61), the suction nozzle jig (64) comprises a top plate (641), a mounting plate (642) and a plurality of groups of product suction assemblies (643) used for sucking magnets, the mounting plate (642) is fixedly connected with the bottom of the top plate (641), and the plurality of groups of product suction assemblies (643) are uniformly arranged at two ends of the mounting plate (642) in the thickness direction; the product suction assembly (643) comprises an upper air cylinder (644), a lower air cylinder connector (645) and a product suction nozzle (646) which are sequentially connected from top to bottom, a plurality of suction nozzle linear guide rails (647) are arranged at two ends of the mounting plate (642) in the thickness direction, the suction nozzle linear guide rails (647) correspond to the product suction nozzles (646) one by one, and the product suction nozzle (646) is fixedly connected with a sliding block of the suction nozzle linear guide rails (647);

the PLC (9) controls equipment of the magnet group serial line production line to carry out magnet group serial line production, and the production specifically comprises the following steps:

s1, when an upper cover mold core is detected in an upper cover mold core temporary storage station (4), taking out an upper cover mold core on the upper cover mold core temporary storage station (4) by a mold core carrying manipulator (5) and placing the upper cover mold core to a magnet assembling station (6);

s2, a magnet assembling mechanical arm (61) on a magnet assembling station (6) takes out magnets with different specifications from the product vibrating discs (62), and the magnet assembling mechanical arm (61) installs the magnets in the upper cover die core;

s3, taking out the upper cover mold kernel filled with the magnet by the mold kernel carrying manipulator (5), placing the upper cover mold kernel to a magnet inspection station (7), acquiring image information of the upper cover mold kernel by the magnet inspection station, judging whether the magnet is installed in place or not based on the image information of the upper cover mold kernel, and supplementing material if the magnet is not installed in place;

s4, if the lower cover mold core is installed in place, the lower cover mold core overturning station (8) takes the lower cover mold core overturning rear cover and the upper cover mold core, and the feeding and discharging mechanical arm (2) of the injection molding machine puts the mold core after mold closing into the injection molding equipment (1) after the mold core after mold closing is overturned again;

s5, after the inner mold cores of the injection molding equipment (1) are placed, starting the injection molding equipment (1) to perform injection molding processing to produce a magnet group coil;

s6, after injection molding processing is completed, the upper cover mold kernel is placed to an upper cover mold kernel temporary storage station (4) by the feeding and discharging mechanical arm (2) of the injection molding machine, the lower cover mold kernel is placed on a lower cover mold kernel overturning station (8), and finally a product is placed on a product discharging production line (3).

2. A magnet group line production line as claimed in claim 1, wherein: upper cover mould benevolence station (4) of keeping in includes that the upper cover keeps in support (41) and a plurality of upper cover of installing on upper cover support (41) of keeping in and keeps in tool (42), and is a plurality of upper cover keeps in tool (42) and all includes that a plurality of upper covers keep in branch (421) and upper cover keep in board (422), upper cover keeps in board (422) bottom and a plurality of upper cover and keeps in branch (421) fixed connection, be provided with upper cover pressure sensor (423) that are used for detecting the upper cover mould benevolence on upper cover keep in board (422).

3. A magnet group line production line as claimed in claim 1, wherein: the magnet inspection station (7) comprises a magnet inspection workbench (71) and a four-station turntable (72) rotatably arranged on the magnet inspection workbench (71), and a turntable motor set (711) for driving the four-station turntable (72) to rotate is arranged in the magnet inspection workbench (71); an upper cover discharging station (721), an upper cover detecting station (722), a magnet material supplementing station (723) and a mold closing and material taking station (724) are sequentially arranged on the four-station turntable (72) along the rotating direction of the four-station turntable, an upper cover code scanning assembly (73) is arranged between the upper cover discharging station (721) and the upper cover detecting station (722), and the upper cover code scanning assembly (73) comprises an upper cover code scanning support (731) and an upper cover mold core code scanning gun (732) arranged on the upper cover code scanning support (731); the upper cover detection station (722) is provided with a detection support (74), the detection support (74) is provided with an electron microscope (741), a screen display (742) and a light source (743), and the electron microscope (741) and the light source (743) are arranged up and down and are located above the upper cover detection station (722).

4. A magnet group line production line as claimed in claim 3, wherein: a protection plate (75) is arranged on one side, close to the magnet feeding station (723), of the magnet inspection workbench (71), an observation window (751) and an operation window (752) are arranged on the protection plate (75), a human-computer interaction device (753) is installed on the observation window (751), and the human-computer interaction device (753) is connected with a PLC (9); safety gratings (754) are arranged on two sides of the operation window (752), a protective cover (755) is arranged on one side, close to the magnet feeding station (723), of the operation window (752), and the bottom end of the protective cover (755) is open and covers the magnet feeding station (723).

5. A magnet group line production line as claimed in claim 1, wherein: the lower cover die core overturning station (8) comprises an overturning workbench (81), a triaxial material taking module (82) arranged on the overturning workbench (81), a die core overturning mechanism (83) used for overturning a lower cover die core and a plurality of lower cover die core temporary storage jigs (84), wherein the triaxial material taking module (82) comprises a Y-axis linear guide rail (821), an X-axis linear guide rail (822) and a Z-axis linear guide rail (823), the track of the X-axis linear guide rail (822) is fixedly connected with the slide block of the Y-axis linear guide rail (821), and the track of the Z-axis linear guide rail (823) is fixedly connected with the slide block of the X-axis linear guide rail (822); one end, far away from the Y-axis linear guide rail (821), of the X-axis linear guide rail (822) is connected with an auxiliary supporting rod (824), an auxiliary supporting linear track (825) is arranged on the overturning worktable (81) along the Y-axis direction, and the bottom of the auxiliary supporting rod (824) is fixedly connected with a sliding block of the auxiliary supporting linear track (825); a clamping jaw mechanism (826) for clamping a lower cover mold core is mounted on a sliding block of the Z-axis linear guide rail (823), and a lower cover mold core code scanner (827) is arranged on one side of the clamping jaw mechanism (826).

6. A magnet group line production line as claimed in claim 5, wherein: the die core turnover mechanism (83) comprises a turnover linear guide rail (831) arranged in the vertical direction and a turnover clamping assembly (832) used for clamping a lower cover die core, the turnover clamping assembly (832) comprises a turnover T-shaped plate (833), a turnover servo motor (834) and a pneumatic jig clamping jaw (835), and the turnover T-shaped plate (833) is installed on a sliding block of the turnover linear guide rail (831); install cavity rotary platform (836) on upset T shaped plate (833), the output of upset servo motor (834) runs through upset T shaped plate (833) and is connected with cavity rotary platform (836) transmission, the rotatory end and the pneumatic tool clamping jaw (835) fixed connection of cavity rotary platform (836).

7. A magnet group line production line as claimed in claim 6, wherein: lower cover mould benevolence tool (84) of keeping in includes lower cover backup pad (841) and many lower cover bracing piece (842), many lower cover bracing piece (842) top all with lower cover backup pad (841) fixed connection, lower cover backup pad (841) top is provided with lower cover pressure sensor (843) that are used for detecting the lower cover mould benevolence.