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CN113380525B - Automatic back film machine for high-frequency inductor and production process of high-frequency inductor - Google Patents

Automatic back film machine for high-frequency inductor and production process of high-frequency inductor Download PDF

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Publication number
CN113380525B
CN113380525B CN202110579026.6A CN202110579026A CN113380525B CN 113380525 B CN113380525 B CN 113380525B CN 202110579026 A CN202110579026 A CN 202110579026A CN 113380525 B CN113380525 B CN 113380525B
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module
dispensing
back film
cavity
guide rail
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CN113380525A (en
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罗跃
潘华
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Guangzhou Chengchuang Electronic Technology Co ltd
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Guangzhou Kechuang Intelligent Electronic Technology Co ltd
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/005Impregnating or encapsulating
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Coating Apparatus (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

The invention relates to a high-frequency inductance automatic back film machine and a high-frequency inductance production process, wherein the high-frequency inductance automatic back film machine comprises a film belt sending module, a color dispensing module, a film belt tensioning module, a vibration discharging module, an part taking and placing module, a part correcting module, a part leveling module, an ultraviolet curing module, a demolding material receiving module, a monitoring module and a control module. The high-frequency inductor automatic back film machine adopts an integrated and automatic design, and is matched with the high-frequency inductor production process, in the production process of the high-frequency inductor, the film tape sending speed is stable, the spot-color adhesive module can be finely adjusted to be matched with the back film tape, the servo motor is matched with the high-precision index plate to realize high-precision part taking/placing, the distributed ultraviolet light source is respectively subjected to ultraviolet curing aiming at different processes, all the modules are controlled by the control module, the production and adjustment process is simple and convenient, complicated debugging is not needed manually, and the production efficiency and the yield are improved.

Description

Automatic back film machine for high-frequency inductor and production process of high-frequency inductor
Technical Field
The invention relates to the technical field of high-frequency inductor back film processing, in particular to a high-frequency inductor automatic back film machine and a high-frequency inductor production process.
Background
The inductor product has various types and wide application, is often applied to products with circuit structures, such as electronic equipment, and the like, and on the basis of the traditional inductor element, the integrally formed high-frequency inductor is widely applied due to the advantages of small volume, excellent performance, simplicity and convenience in use and the like. As an electronic component with huge yield and consumption, each integrally formed high-frequency inductor is difficult to detect in the production link, and thus higher requirements are provided for the standard reaching rate of products in the production process.
Traditional notacoria machine adopts a plurality of split type equipment to assemble and forms much, for example, the notacoria area is sent out with the speed that the timing is good to the equipment of sending out, point look/point is glued equipment and is got to put equipment and regularly work with the part, ultraviolet curing equipment shines the notacoria area on a large scale, carry out ultraviolet curing to UV glue on it, thereby, adjust the production progress, when changing the material type, need the manual work to carry out a large amount of adjustments to production facility, and numerous debugging in addition, the degree of automation has not enough caused production efficiency low, the yields is difficult to guarantee the scheduling problem.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a high-frequency inductor automatic back film machine and a high-frequency inductor production process.
The technical scheme adopted by the invention is as follows: an automatic back membrane machine of high frequency inductance includes:
the device comprises a film belt delivery module, a spot color dispensing module, a film belt tensioning module, a vibration discharging module, an article taking and placing module, an article correcting module, an article leveling module, an ultraviolet curing module, a demolding material receiving module, a monitoring module and a control module;
the film tape sending-out module comprises a film tape sending-out motor, a film tape material roll, a film tape length control shaft and a film tape guide wheel;
the dispensing and gluing module comprises a dispensing machine, a moving cylinder, and a dispensing component which are arranged on the moving cylinder;
the film belt tensioning module comprises a tensioning guide wheel and a tensioning tension spring;
the vibration discharging module comprises a vibration material tray and a discharging conveying shaft;
the component taking and placing module comprises a servo motor, an indexing sensor, a turntable bracket, a high-precision indexing disc and a plurality of suction nozzle components arranged on the high-precision indexing disc;
the component correction module comprises a correction cylinder and four positioning correction pieces arranged on the correction cylinder;
the component leveling module comprises a leveling cylinder and a leveling rod;
the ultraviolet curing module comprises a point color ultraviolet point light source, an upper ultraviolet point light source, a lower ultraviolet point light source and an ultraviolet surface light source;
the demolding material receiving module comprises a demolding cylinder, a demolding rod and a storage box, wherein the demolding rod and the storage box are installed on the demolding cylinder;
the monitoring module comprises a high-magnification camera and a monitor;
the control module is electrically connected with the film belt sending-out module, the spot color dispensing module, the component correction module, the component taking and placing module, the component leveling module and the demolding material receiving module;
the parts are dumped into the vibration material tray;
the vibration material tray generates high-frequency vibration to drive parts to move to one end of the discharging conveying shaft along the inner track of the vibration material tray;
the discharging conveying shaft conveys the part moved to one end of the discharging conveying shaft to a part taking position at the other end of the discharging conveying shaft;
the high-precision index plate is arranged at the top of the turntable support, and the servo motor drives the turntable support to rotate or vertically move, so that the turntable support drives the high-precision index plate to rotate or vertically move;
the suction nozzle components on the high-precision index plate are uniformly arranged, and the installation positions are obtained by dividing the circumference of the high-precision index plate into eight equal parts;
when the turntable support moves vertically downwards, any suction nozzle assembly is aligned with the part in the part taking position, so that the suction nozzle assembly sucks the part in a vacuum manner, and then the turntable support moves vertically upwards and rotates, so that the suction nozzle assembly for taking the part leaves the part taking position;
when the suction nozzle assembly for taking the part leaves the part taking position, the servo motor drives the turntable support to rotate for a specific angle and vertically move downwards so as to enable the adjacent suction nozzle assembly to align with the part in the part taking position, and thus the adjacent suction nozzle assembly sucks the part in a vacuum manner;
the servo motor circularly executes the step of driving the turntable support to rotate and vertically move, so that the plurality of suction nozzle assemblies rotate along with the high-precision dividing disc and circularly suck the parts;
the indexing sensor is used for detecting and controlling the rotation angle of the high-precision indexing disc.
Preferably, the backing film tape is wound along the outer edge of said roll of film tape;
the back film belt is wound through the film belt length control shaft and the film belt guide wheel, and the film belt guide wheel tightly presses the back film belt on the upper operation guide rail;
when the back film belt outputs the preset unit length along the upper operation guide rail, the back film belt drives the film belt length control shaft to move upwards and triggers the top groove type switch, so that the film belt sending motor runs to drive the film belt material roll to rotate to send out the back film belt with the preset unit length;
when the film tape sending-out motor outputs a back film tape with a preset unit length, the film tape length control shaft loosens and droops, and a bottom groove type switch is triggered, so that the film tape sending-out motor stops running;
the tensioning guide wheel is matched with the tensioning spring to press the back film belt to be tightly attached to the middle of the upper operation guide rail, so that the back film belt moves forwards on the upper operation guide rail by a preset unit length every preset interval.
Preferably, the color dispensing assembly and the dispensing assembly move along with the moving cylinder so that the color dispensing needle nozzle and the dispensing needle nozzle are aligned with the central position of the cavity on the back film belt;
the dispensing machine is connected with the dispensing assembly and is used for controlling the dispensing glue cylinder of the dispensing assembly to pump dispensing glue through the dispensing needle nozzle to perform dispensing when the dispensing needle nozzle is aligned with the center position of the cavity;
the spot color ultraviolet light source irradiates the back film belt which finishes the spot color with ultraviolet light and cures the spot color glue;
and when the dispensing needle nozzle is aligned to the center position of the cavity for completing the curing of the dispensing glue, controlling a dispensing glue cylinder of the dispensing assembly to pump out UV glue through the dispensing needle nozzle for dispensing.
Preferably, the component correcting module is distributed below the high-precision dividing scale;
when the suction nozzle component sucks an obtained part, rotates along with the high-precision dividing disc and moves vertically downwards, the suction nozzle component stretches into the middle of the four positioning correction pieces;
the four positioning correction pieces are driven by the correction cylinder to synchronously push and correct the parts sucked by the suction nozzle assembly;
when the high-precision index plate drives the suction nozzle assembly and the part which completes position correction to rotate to the upper part of the upper operation guide rail, the suction nozzle assembly is aligned to a cavity of the back film belt which completes color dispensing/glue dispensing on the upper operation guide rail, at the moment, the high-precision index plate moves vertically downwards, the suction nozzle assembly is close to the cavity and stops sucking the part, and the part falls off and is placed into the cavity of the back film belt which completes color dispensing/glue dispensing.
Preferably, the leveling rod is positioned above the upper operation guide rail and vertically moves towards the upper operation guide rail when being driven by the leveling cylinder;
when the leveling cylinder drives the leveling rod, the leveling rod moves vertically downwards, and the front end of the leveling rod presses down the part in the cavity, so that the part is sunk into the UV glue and is placed in the cavity.
Preferably, the upper ultraviolet point light source is positioned above the upper operation guide rail and comprises a plurality of ultraviolet point light sources, and the upper ultraviolet point light sources irradiate the upper part of the back film with a plurality of cavities to cure the UV adhesive above the cavities; the lower ultraviolet point light source is positioned below the upper operation guide rail and comprises a plurality of ultraviolet point light sources, and the lower ultraviolet point light sources irradiate the lower part of the back film belt with a plurality of cavities to cure the UV glue below the cavities;
the irradiation positions of the ultraviolet point light sources respectively correspond to the cavities.
Preferably, the back film belt on the upper operation guide rail passes through the film belt guide wheel in a winding manner and moves on the lower operation guide rail in a fitting manner;
the ultraviolet surface light source covers and irradiates the lower operation guide rail and a back film belt positioned on the lower operation guide rail, and integrally solidifies and reinforces the parts and the UV glue in the cavity to obtain the high-frequency inductor;
when the demolding rod vertically moves along with the demolding cylinder, the front end of the demolding rod abuts against the lower part of the cavity to push the high-frequency inductor to fall off from the cavity;
the high-frequency inductor falls off and falls into the storage box below the lower operation guide rail.
Preferably, the high-magnification camera is aligned with the cavity of the back film belt and used for shooting the pump output of the spot color glue/UV glue in the cavity and the placement position of the shooting part in the cavity and outputting the shot part to the monitor for displaying.
A high-frequency inductor production process comprises the following steps:
the film strip output module outputs a back film strip to the upper operation guide rail, and a plurality of cavities are uniformly distributed on the back film strip;
the color dispensing module performs color dispensing/dispensing on the cavity;
the component taking and placing module sucks the components from the vibration discharging module;
the part taking and placing module is used for placing the part corrected by the part correcting module into the cavity;
the part leveling module levels parts in the cavity;
the ultraviolet curing module carries out ultraviolet irradiation curing on the spot color glue and the UV glue in the cavity to obtain a high-frequency inductor;
the demolding and material receiving module pushes the cavity on the lower operation guide rail, and the high-frequency inductor in the cavity falls into the storage box.
Compared with the prior art, the invention has the following advantages:
the high-frequency inductor automatic back film machine adopts an integrated and automatic design, and is matched with the high-frequency inductor production process, in the production process of the high-frequency inductor, the film tape sending speed is stable, the spot-color adhesive module can be finely adjusted to be matched with the back film tape, the servo motor is matched with the high-precision index plate to realize high-precision part taking/placing, the distributed ultraviolet light source is respectively subjected to ultraviolet curing aiming at different processes, all the modules are controlled by the control module, the production and adjustment process is simple and convenient, complicated debugging is not needed manually, and the production efficiency and the yield are improved.
Drawings
Fig. 1 is an appearance schematic diagram of a high-frequency inductance automatic film backing machine according to the present invention;
fig. 2 is an appearance schematic diagram of a high-frequency inductor automatic film backing machine according to another view angle;
fig. 3 is a schematic flow chart of a high-frequency inductor production process according to the present invention.
Detailed Description
For the purpose of enhancing the understanding of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and embodiment examples. The invention can be implemented by:
example one
Referring to fig. 1 and 2, the present invention relates to a high frequency inductor automatic film backing machine, which comprises:
the device comprises a film belt delivery module 01, a spot-painting gluing module 02, a film belt tensioning module 03, a vibration discharging module 04, an article taking and placing module 05, an article correcting module 06, an article leveling module 07, an ultraviolet curing module 08, a demoulding material receiving module 09, a monitoring module 10 and a control module 11;
the film tape sending-out module 01 comprises a film tape sending-out motor, a film tape material roll, a film tape length control shaft and a film tape guide wheel;
the spot-gluing dispensing module 02 comprises a glue dispenser 021, a moving cylinder 022, a spot-gluing component 023 and a spot-gluing component 024 which are arranged on the moving cylinder 022;
the membrane belt tensioning module 03 comprises a tensioning guide wheel 031 and a tensioning tension spring 032;
the vibration discharging module 04 comprises a vibration material tray 041 and a discharging conveying shaft 042;
the part taking and placing module 05 comprises a servo motor 051, an indexing sensor 052, a turntable support 053, a high-precision indexing disc 054 and a plurality of suction nozzle assemblies 055 arranged on the high-precision indexing disc 054;
the part correcting module 06 comprises a correcting cylinder 061 and four positioning correcting pieces 062 arranged on the correcting cylinder 061;
the part leveling module 07 comprises a leveling cylinder 071 and a leveling rod 072;
the ultraviolet curing module 08 comprises a point color ultraviolet light source 081, an upper ultraviolet point light source 082, a lower ultraviolet point light source 083 and an ultraviolet surface light source 084;
the demolding and material receiving module 09 comprises a demolding cylinder, a demolding rod and a storage box, wherein the demolding rod and the storage box are arranged on the demolding cylinder;
the monitoring module 10 includes a high-magnification camera 101 and a monitor 102;
the control module 11 is electrically connected with the film belt delivery module 01, the spot-painting glue module 02, the part correction module 06, the part taking and placing module 05, the part leveling module 07 and the demoulding material receiving module 09.
In the embodiment of the invention, the back film belt is wound along the outer edge of the film belt material roll; the back film belt is wound around the length control shaft of the back film belt and the film belt guide wheel, and the back film belt is pressed on the upper operation guide rail A by the film belt guide wheel;
when the back film tape outputs the preset unit length along the upper operation guide rail A, the back film tape drives the film tape length control shaft to move upwards and triggers the top groove type switch, so that the film tape is sent out of the motor to run, and the film tape material roll is driven to rotate to send out the back film tape with the preset unit length; when the film tape sending-out motor outputs the back film tape with the preset unit length, the film tape length control shaft loosens and droops, and the bottom groove type switch is triggered, so that the film tape sending-out motor stops running; the tensioning guide wheel 014 is matched with a tensioning spring to press the back membrane belt tightly to the middle of the upper operation guide rail A, so that the back membrane belt moves forwards on the upper operation guide rail A by a preset unit length every preset interval time, and a certain amount of back membrane belt is stably and reliably sent out.
In the embodiment of the invention, the color dispensing component 023 and the dispensing component 024 move along with the moving cylinder 022 to enable the color dispensing needle nozzle and the dispensing needle nozzle to be aligned with the central position of a cavity on a backing film belt, wherein the moving cylinder 022 can drive the color dispensing component 023 and the dispensing component 024 to vertically move, so that the color dispensing component 023 and the dispensing component 024 are in a standby position when the color dispensing component 023 and the dispensing component 024 are positioned above, and are in a color dispensing/dispensing position when the color dispensing component 023 and the dispensing component 024 vertically move to the lower part; in addition, motion cylinder 022 possesses fine setting mechanism, can finely tune motion cylinder 022 at angle such as upper and lower/front and back/left and right sides, ensures that point look needle mouth and point and glues the central point that the needle mouth aims at the die cavity and puts to point look glues evenly to spread at the die cavity bottom, UV glues and does not spill over the die cavity.
The dispensing machine 021 is connected with the dispensing component 023 and the dispensing component 024 and is used for controlling a dispensing glue cylinder of the dispensing component 023 to pump dispensing glue through a dispensing needle nozzle to perform dispensing when the dispensing needle nozzle is aligned with the central position of the cavity; and when the dispensing needle nozzle is aligned to the center position of the cavity for completing the curing of the dispensing glue, the dispensing glue cylinder of the dispensing assembly 04 is controlled to pump out the UV glue through the dispensing needle nozzle for dispensing. The dispensing device comprises a dispensing component 023, a dispensing component 024, a dispensing ultraviolet light source 081, a dispensing component 024, a backing film belt, a dispensing component 024 and a dispensing component, wherein the dispensing glue is solidified and then is dispensed on the cured dispensing glue, so that the dispensing ultraviolet light source 081 is arranged between the dispensing component 023 and the dispensing component 024, after the dispensing is finished, the dispensing ultraviolet light source 081 irradiates the dispensing backing film belt with ultraviolet light, the dispensing component 024 dispenses a cavity in which the dispensing glue is solidified, the curing efficiency is improved, and the co-workers avoid the phenomenon that the dispensing glue is mixed with the UV glue in a penetrating manner to influence the product quality.
In the embodiment of the present invention, the components are dumped into the vibration tray 041; the vibration material tray 041 generates high-frequency vibration to drive the parts to move to one end of the discharge conveying shaft 042 along the internal track of the vibration material tray 041, the discharge conveying shaft 042 conveys the parts moving to one end to a part taking position at the other end, and the parts are closely arranged in a line on the arrangement conveying shaft and move forward to realize part conveying.
The high-precision dividing disc 054 is arranged at the top of the turntable bracket 053, and the servo motor 051 drives the turntable bracket 053 to rotate or vertically move, so that the turntable bracket 053 drives the high-precision dividing disc 054 to rotate or vertically move; the nozzle assemblies 055 on the high-precision index scale 054 are uniformly arranged, the installation position is obtained by carrying out octant on the circumference of the high-precision index scale 054, the octant setting is based on the reasonable arrangement of the positions of all the modules, so that every one eighth of the circumference of the high-precision index scale 054 is rotated, a part with a certain nozzle assembly 055 aligned with the part taking position exists, meanwhile, the nozzle assembly 055 with another part obtained by suction is inserted into the middle of the four positioning correction pieces 062 of the part correction module 06, and the nozzle assembly 055 with another part obtained by suction and corrected is positioned above the cavity of the backing tape. When higher production speed is needed, the higher rotating speed can be set for the servo motor 051 through the control module.
When the turntable support 053 is moved vertically downwards, there is any one of the suction nozzle assemblies 055 aligned with the part in the part-taking position so that the suction nozzle assembly 055 vacuum-sucks the part, and further, the turntable support 053 is moved vertically upwards and rotated so that the suction nozzle assembly 055 taking the part leaves above the part-taking position, which is a part-taking process.
After the suction nozzle assembly 055 for obtaining the part leaves the position above the part taking position, the servo motor 051 drives the turntable support 053 to rotate for a specific angle and vertically move downwards so that the adjacent suction nozzle assembly 055 is aligned with the part in the part taking position, and therefore the vacuum suction part of the adjacent suction nozzle assembly 055 is achieved, and high-precision circular part taking is achieved at the part taking position through the suction nozzle assemblies 055 arranged on the high-precision index 054 based on high-precision index of the high-precision index disc 053 and reciprocating rotation and vertical movement.
The indexing sensor 052 is used for detecting and controlling the rotation angle of the high-precision indexing plate, and production accidents such as part taking failure and even damage to the suction nozzle component 055 caused by insufficient/excessive rotation angle are avoided.
In the embodiment of the invention, the component correction module 06 is arranged below the high-precision scale 054; when the suction nozzle component 055 sucks the obtained part, rotates along with the high-precision dividing disc 054 and vertically moves downwards, the suction nozzle component 055 extends into the middle of the four positioning correction pieces 062; the four positioning correction pieces are driven by the correction air cylinder 061 to synchronously push and correct the parts sucked by the suction nozzle assembly 055. The positioning and correcting piece 062 is provided with a push head used for correcting a part, four positioning and correcting pieces 062 are uniformly arranged on the same horizontal plane, the push heads face to the middle, and when the four positioning and correcting pieces 062 are folded, the final positions of the push heads are adapted to the contour of the part on the suction nozzle assembly 055 when the part is placed in a correct position, so that the push heads of the four positioning and correcting pieces 062 are synchronously folded towards the middle under the driving of a correcting cylinder 061, the part is pushed from multiple directions to place the part, and the positioning and correcting piece 062 is best prepared for placing materials in the next step.
When the high-precision index 054 drives the suction nozzle component 055 and the part which completes position correction to rotate to the upper part of the upper operation guide rail A, the suction nozzle component 055 is aligned with the cavity of the back film belt which completes color dispensing/glue dispensing on the upper operation guide rail A, at the moment, the high-precision index 054 moves vertically downwards, the suction nozzle component 055 is close to the cavity and stops sucking while releasing the part, and the part falls off and is placed into the cavity of the back film belt which completes color dispensing/glue dispensing. Therefore, based on the high-precision index 054 and the suction nozzle assembly 055 on the high-precision index 054, high-precision and high-efficiency cyclic reciprocating workpiece taking can be achieved, and the part correcting module 06 corrects the parts after the workpieces are taken and before the workpieces are placed, so that the parts placed in the cavity are placed in correct postures, and high standard reaching rate is guaranteed.
In the embodiment of the invention, the leveling rod 072 is positioned above the upper operation guide rail A and vertically moves towards the upper operation guide rail A when being driven by the leveling cylinder 071; when the part is placed into the cavity from the suction nozzle assembly 055, due to the fact that UV glue exists in the cavity, the part is light in weight and cannot be directly placed in place, the part is leveled through the part leveling module 07, when the leveling cylinder 071 drives the leveling rod 072, the leveling rod 072 moves vertically downwards, the front end of the leveling rod 072 presses down the part in the cavity, so that the part is trapped in the UV glue and is placed in place in the cavity.
In the embodiment of the invention, an upper ultraviolet point light source 082 is positioned above an upper operation guide rail A and comprises a plurality of ultraviolet point light sources, and the upper ultraviolet point light source 082 irradiates the upper part of a plurality of cavities of a back film to cure UV (ultraviolet) glue above the cavities; the lower ultraviolet point light sources 083 are positioned below the upper operation guide rail A and comprise a plurality of ultraviolet point light sources, and the lower ultraviolet point light sources 083 irradiate the lower part of the back film with a plurality of cavities to cure the UV glue below the cavities; therefore, after the color dispensing, the glue dispensing, the material discharging and the leveling are finished, the UV glue in each cavity on the back film strip is not condensed, at the moment, the part of the cavity moves to the positions of the upper ultraviolet point light source 082 and the lower ultraviolet point light source 083 on the upper operation guide rail A, so that the UV glue in the cavity is cured by the ultraviolet point light sources from the upper part and the lower part respectively, and the irradiation positions of the ultraviolet point light sources correspond to the cavities respectively.
In the embodiment of the invention, a back film belt on an upper operation guide rail A winds a warp film belt guide wheel and moves on a lower operation guide rail B in a bonding way; the ultraviolet surface light source 084 covers the irradiated lower operation guide rail B and the back film belt positioned on the lower operation guide rail B, and integrally cures the parts in the cavity and the UV glue, so that the high-frequency inductor is obtained through curing and shaping; when the demoulding rod moves vertically along with the demoulding cylinder, the front end of the demoulding rod props against the lower part of the cavity to push the high-frequency inductor to fall off from the cavity into the storage box below the lower operation guide rail B, so that production is completed, and the high-frequency inductor with uniform color points, accurate part placement and regular appearance is obtained. The ultraviolet point light source and the ultraviolet surface light source are both designed as air-cooled ultraviolet cold light sources, can continuously and stably work for a long time, and ensure the ultraviolet curing efficiency.
In the embodiment of the invention, the high-magnification camera 101 is aligned to the cavity of the back film strip and used for shooting the pumping amount of the dot color glue/UV glue in the cavity, and at the moment, the high-magnification camera 101 is aligned to the cavity below the dot color component 023/the dispensing component 024; and the high-magnification camera 101 can shoot the placement position of the part in the cavity, and at the moment, the high-magnification camera 101 is aligned with the cavity below the leveling rod 072. The high-magnification camera 101 outputs the shot influence to the monitor to be displayed, and the high-magnification camera 101 is arranged according to the key process, so that parts with small volume and the arrangement condition thereof and the appearance of a high-frequency inductance finished product can be amplified and clearly displayed on the monitor 102, the production process is constantly monitored at high magnification, the conditions of color spot or insufficient/excessive dispensing, uncorrected parts, insufficient leveling of the parts and the like are found in time, and faults are timely eliminated.
In the embodiment of the present invention, the control module 11 may be a control button, a control knob, a touch panel, and other control devices, which are electrically connected to the film tape feeding module 01, the dispensing adhesive module 02, the component correcting module 06, the component taking and placing module 05, the component leveling module 07, and the demolding material receiving module 09, so as to control the operation parameters such as the film tape feeding speed of the film tape feeding module 01, the dispensing color/frequency of the dispensing adhesive module 02, the component taking and placing frequency of the component taking and placing module 05, the rotation angle/speed of the high-precision scale 054, the correcting frequency of the component correcting module 06, and the leveling frequency of the component leveling module 07, respectively, so that the modules are coordinated and matched to synchronously perform high-frequency inductance production, and perform operation parameter adjustment if necessary.
To sum up, the high-frequency inductor automatic back film machine provided by the embodiment of the invention adopts an integrated and automatic design, the film tape sending speed is stable, the spot color dispensing module can be finely adjusted to be matched with the back film tape, the high-precision workpiece taking/placing is realized by matching the servo motor with the high-precision dividing disc, the distributed ultraviolet light source is respectively subjected to ultraviolet curing aiming at different processes, each module is controlled by the control module, the production and adjustment process is simple and convenient, complicated debugging is not needed manually, and the production efficiency and the yield are improved.
Example two
Referring to fig. 3, a high-frequency inductor production process according to an embodiment of the present invention includes:
301. the film belt output module outputs a back film belt to the upper operation guide rail, and a plurality of cavities are uniformly distributed on the back film belt;
302. the spot-color dispensing module performs spot-color/spot-color dispensing on the cavity;
303. the component taking and placing module sucks a component from the vibration discharging module;
304. the component taking and placing module is used for placing the components corrected by the component correcting module into the cavity;
305. the part leveling module levels parts in the cavity;
306. the ultraviolet curing module carries out ultraviolet irradiation curing on the spot color glue and the UV glue in the cavity to obtain a high-frequency inductor;
307. the demolding and material receiving module pushes the cavity on the lower operation guide rail, and the high-frequency inductor in the cavity falls into the storage box.
According to the production process of the high-frequency inductor, in the production process of the high-frequency inductor, the film tape sending speed is stable, the spot gluing module can be finely adjusted to be matched with the back film tape, the servo motor is matched with the high-precision dividing disc to achieve high-precision workpiece taking/placing, the distributed ultraviolet light sources are respectively subjected to ultraviolet curing aiming at different flows, all the modules are controlled by the control module, the production adjusting process is simple and convenient, complex debugging is not needed manually, and the production efficiency and the yield are improved.
It should be noted that the embodiment of the present invention is described in terms of the operation sequence and the operation state of one or more cavities in the back film strip and the parts in the cavities or the high-frequency inductors in the production process, and in the actual production process, each module simultaneously operates each cavity of the back film strip on the upper operation guide rail and the lower operation guide rail, so that high-quality and high-efficiency mass production is realized, the production speed is high, and the yield is high.
Finally, it should be understood that the above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. The utility model provides an automatic back membrane machine of high frequency inductance which characterized in that includes:
the device comprises a film belt delivery module, a spot color dispensing module, a film belt tensioning module, a vibration discharging module, an article taking and placing module, an article correcting module, an article leveling module, an ultraviolet curing module, a demolding material receiving module, a monitoring module and a control module;
the film tape sending-out module comprises a film tape sending-out motor, a film tape material roll, a film tape length control shaft and a film tape guide wheel;
the dispensing and gluing module comprises a dispensing machine, a moving cylinder, and a dispensing component which are arranged on the moving cylinder;
the film belt tensioning module comprises a tensioning guide wheel and a tensioning tension spring;
the vibration discharging module comprises a vibration material tray and a discharging conveying shaft;
the component taking and placing module comprises a servo motor, an indexing sensor, a turntable bracket, a high-precision indexing disc and a plurality of suction nozzle components arranged on the high-precision indexing disc;
the component correction module comprises a correction cylinder and four positioning correction pieces arranged on the correction cylinder;
the component leveling module comprises a leveling cylinder and a leveling rod;
the ultraviolet curing module comprises a point color ultraviolet point light source, an upper ultraviolet point light source, a lower ultraviolet point light source and an ultraviolet surface light source;
the demolding and receiving module comprises a demolding cylinder, a demolding rod and a receiving box, wherein the demolding rod and the receiving box are installed on the demolding cylinder;
the monitoring module comprises a high-magnification camera and a monitor;
the control module is electrically connected with the film belt sending-out module, the spot color dispensing module, the component correction module, the component taking and placing module, the component leveling module and the demolding material receiving module;
the parts are dumped into the vibration material tray;
the vibration material tray generates high-frequency vibration to drive parts to move to one end of the discharging conveying shaft along the inner track of the vibration material tray;
the discharging conveying shaft conveys the part moved to one end of the discharging conveying shaft to a part taking position at the other end of the discharging conveying shaft;
the high-precision index plate is arranged at the top of the turntable support, and the servo motor drives the turntable support to rotate or vertically move, so that the turntable support drives the high-precision index plate to rotate or vertically move;
the suction nozzle components on the high-precision index plate are uniformly arranged, and the installation positions are obtained by dividing the circumference of the high-precision index plate into eight equal parts;
when the turntable support moves vertically downwards, any one of the suction nozzle assemblies is aligned with the part in the part taking position, so that the suction nozzle assembly sucks the part in vacuum, and further, the turntable support moves vertically upwards and rotates, so that the suction nozzle assembly for taking the part leaves the part taking position;
after the suction nozzle assembly for obtaining the part leaves the position above the part taking position, the servo motor drives the turntable support to rotate for a specific angle and vertically move downwards so that the adjacent suction nozzle assembly is aligned with the part in the part taking position, and the adjacent suction nozzle assembly sucks the part in vacuum;
the servo motor circularly executes the step of driving the turntable support to rotate and vertically move, so that the plurality of suction nozzle assemblies rotate along with the high-precision index plate and circularly suck the parts;
the indexing sensor is used for detecting and controlling the rotation angle of the high-precision indexing disc.
2. The automatic back film machine of high frequency inductance of claim 1, characterized by comprising:
the back film belt is wound along the outer edge of the film belt material roll;
the back membrane belt passes through the membrane belt length control shaft and the membrane belt guide wheel in a winding mode, and the membrane belt guide wheel enables the back membrane belt to be pressed on the upper operation guide rail in a tight fit mode;
when the back film belt outputs the preset unit length along the upper operation guide rail, the back film belt drives the film belt length control shaft to move upwards and triggers the top groove type switch, so that the film belt sending motor runs to drive the film belt material roll to rotate to send out the back film belt with the preset unit length;
when the film tape sending-out motor outputs a back film tape with a preset unit length, the film tape length control shaft loosens and droops, and a bottom groove type switch is triggered, so that the film tape sending-out motor stops running;
the tensioning guide wheel is matched with the tensioning spring to press the back film belt to be tightly attached to the middle of the upper operation guide rail, so that the back film belt moves forwards on the upper operation guide rail by a preset unit length every preset interval.
3. The automatic back film machine of high frequency inductance of claim 2, characterized by comprising:
the spot color component and the dispensing component move along with the moving cylinder so that the spot color needle nozzle and the dispensing needle nozzle are aligned to the central position of a cavity on the back film belt;
the dispensing machine is connected with the dispensing assembly and is used for controlling the dispensing glue cylinder of the dispensing assembly to pump dispensing glue through the dispensing needle nozzle to perform dispensing when the dispensing needle nozzle is aligned with the center position of the cavity;
the spot color ultraviolet light source irradiates the back film belt which finishes the spot color with ultraviolet light and cures the spot color glue;
and when the dispensing needle nozzle is aligned to the center position of the cavity for completing the curing of the dispensing glue, controlling a dispensing glue cylinder of the dispensing assembly to pump out UV glue through the dispensing needle nozzle for dispensing.
4. The automatic back film machine of high frequency inductance of claim 2, characterized by comprising:
the component correcting module is arranged below the high-precision dividing disc;
when the suction nozzle component sucks an obtained part, rotates along with the high-precision dividing disc and moves vertically downwards, the suction nozzle component stretches into the middle of the four positioning correction pieces;
the four positioning correction pieces are driven by the correction cylinder to synchronously push and correct the parts sucked by the suction nozzle assembly;
when the high-precision index plate drives the suction nozzle assembly and the part which completes position correction to rotate to the upper part of the upper operation guide rail, the suction nozzle assembly is aligned to a cavity of the back film belt which completes color dispensing/glue dispensing on the upper operation guide rail, at the moment, the high-precision index plate moves vertically downwards, the suction nozzle assembly is close to the cavity and stops sucking the part, and the part falls off and is placed into the cavity of the back film belt which completes color dispensing/glue dispensing.
5. The automatic back film machine of high frequency inductance of claim 2, characterized by comprising:
the leveling rod is positioned above the upper operation guide rail and vertically moves towards the upper operation guide rail when being driven by the leveling cylinder;
when the leveling cylinder drives the leveling rod, the leveling rod moves vertically downwards, and the front end of the leveling rod presses down the part in the cavity, so that the part is sunk into the UV glue and is placed in the cavity in place.
6. The automatic back film machine of high frequency inductance of claim 2, characterized by comprising:
the upper ultraviolet point light source is positioned above the upper operation guide rail and comprises a plurality of ultraviolet point light sources, and the upper ultraviolet point light sources irradiate the upper part of the back film with a plurality of cavities to cure the UV adhesive above the cavities; the lower ultraviolet point light source is positioned below the upper operation guide rail and comprises a plurality of ultraviolet point light sources, and the lower ultraviolet point light sources irradiate the lower part of the back film belt with a plurality of cavities to cure the UV glue below the cavities;
wherein, the irradiation positions of the ultraviolet point light sources respectively correspond to the cavities.
7. The automatic back film machine of high frequency inductance of claim 6, characterized by comprising:
the back film belt on the upper operation guide rail passes through the film belt guide wheel in a winding way and moves on the lower operation guide rail in a fitting way;
the ultraviolet surface light source covers and irradiates the lower operation guide rail and a back film belt positioned on the lower operation guide rail, and integrally solidifies and reinforces the parts and the UV glue in the cavity to obtain the high-frequency inductor;
when the demolding rod vertically moves along with the demolding cylinder, the front end of the demolding rod abuts against the lower part of the cavity to push the high-frequency inductor to fall off from the cavity;
the high-frequency inductor falls off and falls into the storage box below the lower operation guide rail.
8. The automatic back film machine of high frequency inductance of claim 7, characterized by comprising:
the high-magnification camera is aligned to the cavity of the back film belt and used for shooting the pumping amount of the point color glue/UV glue in the cavity and the placement position of a shooting part in the cavity and outputting the shooting part to the monitor for displaying.
9. A high-frequency inductance production process adopting the high-frequency inductance automatic back film machine of any one of claims 2 to 8, characterized by comprising the following steps of:
the film strip output module outputs a back film strip to the upper operation guide rail, and a plurality of cavities are uniformly distributed on the back film strip;
the color dispensing module performs color dispensing/dispensing on the cavity;
the component taking and placing module sucks the components from the vibration discharging module;
the part taking and placing module is used for placing the part corrected by the part correcting module into the cavity;
the part leveling module levels parts in the cavity;
the ultraviolet curing module carries out ultraviolet irradiation curing on the spot color glue and the UV glue in the cavity to obtain a high-frequency inductor;
the demolding and material receiving module pushes the cavity on the lower operation guide rail, and the high-frequency inductor in the cavity falls into the storage box.
CN202110579026.6A 2021-05-26 2021-05-26 Automatic back film machine for high-frequency inductor and production process of high-frequency inductor Active CN113380525B (en)

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CN202110579026.6A CN113380525B (en) 2021-05-26 2021-05-26 Automatic back film machine for high-frequency inductor and production process of high-frequency inductor

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CN114639530B (en) * 2022-03-24 2022-10-11 广州市今凯电子有限公司 Full-sealing adhesive production method of inductor

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WO2014071312A1 (en) * 2012-11-05 2014-05-08 Deca Technologies Inc. Semiconductor device and method of adaptive patterning for panelized packaging
CN203732647U (en) * 2014-01-15 2014-07-23 上海美星电子有限公司 Electrical property testing and UV (Ultraviolet) solidification device for horizontal electronic transformer
CN205664196U (en) * 2016-04-22 2016-10-26 广东成启电子科技有限公司 High frequency inductor seals and glues curing equipment
CN208538690U (en) * 2018-07-11 2019-02-22 深圳市皓吉达电子科技有限公司 A kind of automatic manufacturing device of inductance
CN212874252U (en) * 2020-09-10 2021-04-02 广州市今凯电子有限公司 Positioning device for automatic back film machine of ultra-thin high-frequency radio frequency inductor

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