CN113953536B - Processing technology of large-size touch control film - Google Patents
Processing technology of large-size touch control film Download PDFInfo
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- CN113953536B CN113953536B CN202111109099.5A CN202111109099A CN113953536B CN 113953536 B CN113953536 B CN 113953536B CN 202111109099 A CN202111109099 A CN 202111109099A CN 113953536 B CN113953536 B CN 113953536B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/008—Controlling printhead for accurately positioning print image on printing material, e.g. with the intention to control the width of margins
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/407—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
Abstract
The invention discloses a processing technology of a large-size touch control film, wherein a Z-axis mechanism of a processing device comprises a substrate, a movable plate, a linear motor and a mounting seat for mounting a test head or a printing nozzle, the mounting seat is fixedly connected with the movable plate through a right-angle mounting plate, the movable plate is movably mounted on the substrate, the linear motor is connected with the substrate through a carrier plate, the carrier plate is vertically arranged with the substrate and is fixedly connected with the substrate, the linear motor is mounted on the upper surface of the carrier plate, a rotor part of the linear motor is fixedly connected with the movable plate, a group of grating scales are correspondingly mounted on the substrate and the movable plate, and a reading head of the grating scale is mounted on the side surface of the substrate. The invention can ensure that the distance between the printing spray head and the surface of the touch control film substrate is kept at a constant standard value, overcomes the influence of the concave-convex of the processing panel on the processing process, ensures the processing precision and quality, and avoids the conditions of broken wires and the like.
Description
Technical Field
The invention relates to a processing technology of a large-size touch control film, and belongs to the technical field of touch control film processing.
Background
The nanometer touch control film is an induction film mainly packaging nanometer wires, integrates multiple functions of accurate induction positioning, flexibility, high transparency and the like, is used for accurate touch control positioning of a touch control screen with the size of more than 10 inches, and is also applied to accurate interactive projection and security positioning. At present, no equipment capable of independently and completely producing the nano touch film on a large scale exists in the market, the production of the nano touch film is still in a small scale stage, equipment and devices of the nano touch film are mostly experimental precision equipment, the price is high, the production cost is high, and secondly, due to the limitation of the equipment, the operation procedure is more complicated, the production line is not easy, the manpower and material resources are wasted, and the yield is not easy to control.
Disclosure of Invention
The invention aims to provide a processing technology of a large-size touch control film, which can ensure that the distance between a printing spray head and the surface of a touch control film substrate is kept constant as a standard value, overcomes the influence of the concave-convex of a processing panel on the processing process, ensures the processing precision and quality, and avoids the conditions of broken wires and the like.
In order to achieve the above purpose, the invention adopts the following technical scheme: the processing technology of the large-size touch control film is based on a processing device, the processing device comprises a frame, a working panel, an X-axis driving mechanism, a Y-axis driving mechanism and a Z-axis mechanism, wherein the working panel is horizontally arranged on the frame, the X-axis driving mechanism is arranged on the frame, the Y-axis driving mechanism is movably arranged on the X-axis driving mechanism, the Z-axis mechanism is movably connected with the Y-axis driving mechanism through a mounting plate and has a testing state and a processing state, when the Z-axis mechanism is in the testing state, a testing head is movably arranged on the Z-axis mechanism, and when the Z-axis mechanism is in the processing state, a printing spray head is movably arranged on the Z-axis mechanism;
the lower end of the needle tube extends out of the lower surface of the printing spray head, and the center of the needle tube is provided with a through hole for a metal wire to pass through;
the Z-axis mechanism further comprises a base plate, a movable plate, a linear motor and a mounting seat for mounting a test head or a printing spray head, wherein the mounting seat is fixedly connected with the movable plate through a right-angle mounting plate, the movable plate is movably mounted on the base plate, the linear motor is connected with the base plate through a carrier plate, the carrier plate is vertically arranged with the base plate and is fixedly connected with the base plate, the linear motor is mounted on the upper surface of the carrier plate, a rotor part of the linear motor is fixedly connected with the movable plate, the mounting seat is fixedly mounted with the movable plate, a group of grating scales are correspondingly mounted on the base plate and the movable plate, a reading head of the grating scale is mounted on the side surface of the base plate, and the grating scales of the grating scale are mounted on the movable plate and are arranged face to face;
the X-axis driving mechanism further comprises a first conveying wheel, a first supporting wheel, a second conveying wheel, a second supporting wheel and an X-axis motor, wherein an X-axis driving wheel is connected to an output shaft of the X-axis motor and is in transmission connection with an X-axis driven wheel through a belt, one end of the X-axis driven wheel is connected with the first conveying wheel, the other end of the X-axis driven wheel is connected with the second conveying wheel through a synchronous shaft, the first conveying wheel is in transmission connection with the first supporting wheel through a first conveying belt, and the second conveying wheel and the second supporting wheel are in transmission connection through a second conveying belt;
an X-axis movable block is fixedly arranged on each upper layer of conveyor belt of the first conveyor belt and the second conveyor belt respectively, the Y-axis driving mechanism spans over the first conveyor belt and the second conveyor belt, two ends of the Y-axis driving mechanism are fixedly connected with the X-axis movable blocks on the first conveyor belt and the second conveyor belt respectively, tooth grooves corresponding to racks of the first conveyor belt and the second conveyor belt are uniformly formed in the upper surface of the X-axis movable block, and the racks of the first conveyor belt and the second conveyor belt are respectively embedded into the tooth grooves of the X-axis movable block and are locked and fixed with the X-axis movable block through a plurality of pressing sheets;
the first conveying wheel and the second conveying wheel are respectively fixed through a front wheel seat, the first supporting wheel and the second supporting wheel are respectively fixed through a rear wheel seat, two opposite sides of the rear wheel seat are respectively provided with a strip-shaped hole, a rotating shaft penetrates through the center of the first supporting wheel or the second supporting wheel, two ends of the rotating shaft are respectively embedded into the strip-shaped holes of the rear wheel seat, two ends of the rotating shaft are respectively provided with a mounting hole, and a screw is respectively embedded into the rear wheel seat from a direction perpendicular to the rotating shaft and is in threaded connection with the mounting holes of the rotating shaft;
the X-axis driving mechanism is provided with a first sensor for sensing the second baffle plate at two ends along the X direction;
the processing technology of the large-size touch control film comprises the following steps of:
resetting a processing device, and placing the processing device in a test mode;
step two, mounting the test head on the Z-axis mechanism, and adjusting the test head to enable the lower surface of the test head to be in contact with the upper surface of the working panel;
step three, driving a Z-axis mechanism to move according to a set track through an X-axis driving mechanism and a Y-axis driving mechanism, wherein in the moving process, a test head always keeps contact with the upper surface of a working panel under the action of the Z-axis mechanism, and records Z-axis data at different X, Y positions;
step four, calculating the horizontal plane height data of the working panel according to the X, Y and Z data recorded in the step three;
step five, switching the processing device to a processing state and installing the printing nozzle on the Z-axis mechanism;
and step six, driving the Z-axis mechanism to move according to the track required by processing through the X-axis driving mechanism and the Y-axis driving mechanism, and driving the printing spray head to move up and down by the Z-axis mechanism according to the horizontal plane height data of the working panel obtained in the step four in the moving process, so as to connect the metal wire in the printing spray head with the base material arranged on the working panel.
The further improved scheme in the technical scheme is as follows:
1. in the above scheme, the Y-axis driving mechanism further comprises a bottom plate, a Y-axis motor, a Y-axis driving wheel, a Y-axis driven wheel and a Y-axis conveyor belt connected with the Y-axis driving wheel and the Y-axis driven wheel, wherein two ends of the lower surface of the bottom plate are respectively and fixedly connected with the X-axis driving mechanism, the Y-axis driving wheel and the Y-axis driven wheel are respectively arranged at two ends of the upper surface of the bottom plate through a mounting seat, an output shaft of the Y-axis motor is connected with the Y-axis driving wheel through a coupling, and a Y-axis movable block is fixedly arranged on the Y-axis conveyor belt and fixedly provided with the Z-axis mechanism.
2. In the scheme, the lower surface of the Y-axis movable block is connected with at least one Y-axis sliding block, and the Y-axis sliding block is embedded into a Y-axis sliding rail.
3. In the scheme, the base plate is fixedly connected with the mounting plate through a vertical mounting plate, and a rib plate is connected between the side face of the vertical mounting plate and the upper surface of the mounting plate.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
1. according to the processing technology of the large-size touch control film, two functions of horizontal correction and processing can be simultaneously realized, firstly, a working panel is tested in a measurement mode, panel surface data is recorded, then the panel is switched to a processing state, a motor of a Z-axis mechanism is driven to move up and down according to the panel surface data obtained in the test state, the distance between a printing spray head and the surface of a touch control film substrate is ensured to be a constant standard value, so that the influence of concave-convex of the processing panel on the processing process is overcome, the processing precision and quality are ensured, and the conditions of broken lines and the like are avoided; secondly, the print nozzle of its processingequipment is cylindrical with central through hole, and this cylindrical nozzle lower extreme is the toper, and a needle tubing imbeds in the central through hole of print nozzle and with print the nozzle zonulae occludens, the lower extreme of needle tubing stretches out and prints the nozzle lower surface, and this needle tubing central authorities open has the through-hole that supplies the metal wire to pass, and the setting of needle tubing for the metal wire that processing was used passes the needle tubing earlier and then prints progressively to waiting to process on the touch membrane substrate, provides spacingly for the metal wire of nanometer, makes the metal wire keep vertical state and touch membrane's substrate contact, guarantees the precision and the quality to touch membrane processing.
2. The invention relates to a processing technology of a large-size touch control film, wherein an X-axis driving mechanism of a processing device further comprises a first conveying wheel, a first supporting wheel, a second conveying wheel, a second supporting wheel and an X-axis motor, wherein an output shaft of the X-axis motor is connected with an X-axis driving wheel which is in transmission connection with an X-axis driven wheel through a belt; secondly, an X-axis movable block is fixedly arranged on each upper layer of conveyor belt of the first conveyor belt and the second conveyor belt of the processing device respectively, the Y-axis driving mechanism stretches across the upper parts of the first conveyor belt and the second conveyor belt, two ends of the Y-axis driving mechanism are fixedly connected with the X-axis movable blocks on the first conveyor belt and the second conveyor belt respectively, tooth grooves corresponding to racks of the first conveyor belt and the second conveyor belt are uniformly formed in the upper surface of the X-axis movable block, the racks of the first conveyor belt and the second conveyor belt are respectively embedded into the tooth grooves of the X-axis movable block, the movable blocks are tightly locked with the conveyor belt through the locking and fixing of the plurality of pressing sheets, the movable blocks can drive the Y-axis driving mechanism to stably move, the tight connection and stability between the movable blocks and the conveyor belt are ensured, the movable blocks are prevented from shifting and misplacement of the conveyor belt relative to the conveyor belt, and the slipping condition of the conveyor belt is avoided, and the stability and the processing precision of the whole system are ensured.
3. According to the processing technology of the large-size touch control film, the first conveying wheel and the second conveying wheel of the processing device are respectively installed and fixed through the front wheel seat, the first supporting wheel and the second supporting wheel are respectively installed and fixed through the rear wheel seat, the two opposite sides of the rear wheel seat are respectively provided with the strip-shaped holes, a rotating shaft penetrates through the center of the first supporting wheel or the second supporting wheel, the two ends of the rotating shaft are respectively embedded into the strip-shaped holes of the rear wheel seat, the two ends of the rotating shaft are respectively provided with the mounting holes, a screw is respectively embedded into the rear wheel seat from the direction perpendicular to the rotating shaft and is in threaded connection with the mounting holes of the rotating shaft, the strip-shaped holes are arranged, an adjustable space is provided, the direction of the supporting wheel can be adjusted in real time, the supporting wheel and the conveying wheel are kept parallel all the time, so that the conveying belt between the supporting wheel and the conveying wheel is prevented from deviating to contact with the side surfaces, the belt is damaged, impurity powder is generated, and the quality of products is affected; and secondly, the two sides of the Z-axis mechanism of the processing device are respectively provided with a first baffle along the Y-axis direction, each of the two ends of the Y-axis driving mechanism is fixedly provided with at least two first sensors for sensing the first baffle, the Y-axis driving mechanism is provided with a second baffle, each of the two ends of the X-axis driving mechanism along the X-axis direction is fixedly provided with at least two second sensors for sensing the second baffle, the sensors are arranged, initial positions are respectively provided for the Y-axis driving mechanism and the Z-axis mechanism in the X-axis and Y-axis directions, namely an initial origin in the XY direction is provided for the Z-axis mechanism, the reset and correction of equipment are facilitated, meanwhile, the movement of the equipment in the X-axis and Y-axis directions is limited, the arrangement of at least 2 sensors provides double guarantee, the movable parts of the equipment are prevented from rushing out of the frame due to the fault of one sensor, and the safety of the equipment is ensured.
Drawings
FIG. 1 is a schematic diagram of a multifunctional processing device for a touch film according to the present invention;
FIG. 2 is a schematic view of the structure of the Z-axis mechanism in the testing state of the multifunctional processing device in the invention;
FIG. 3 is a schematic view of a local structure of a Z-axis mechanism in a testing state of the multifunctional processing device;
FIG. 4 is a schematic view of the structure of the Z-axis mechanism in the processing state of the multifunctional processing device in the invention;
FIG. 5 is a schematic view of a partial structure of a multifunctional processing device for touch films according to the present invention;
FIG. 6 is a schematic structural view of an X-axis driving mechanism in the multifunctional processing device of the invention;
FIG. 7 is a schematic diagram showing the partial structural decomposition of the multifunctional processing device for touch films according to the present invention;
FIG. 8 is a schematic view of a partial structure of an X-axis driving mechanism in the multifunctional processing device of the present invention;
FIG. 9 is a schematic view of a Y-axis driving mechanism in the multifunctional processing device of the present invention;
fig. 10 is an exploded view of the structure of a printing head in the multifunctional processing device according to the present invention.
In the above figures: 1. a frame; 2. a work panel; 3. an X-axis driving mechanism; 301. a first transfer wheel; 302. a second transfer wheel; 303. an X-axis motor; 304. an X-axis driving wheel; 305. x-axis driven wheel; 307. a synchronizing shaft; 308. a first support wheel; 309. a second support wheel; 310. a first conveyor belt; 311. a second conveyor belt; 312. an X-axis movable block; 313. tooth slots; 314. tabletting; 319. a front wheel seat; 320. a rear wheel seat; 321. a bar-shaped hole; 322. a rotating shaft; 323. a mounting hole; 324. a screw; 4. a Y-axis driving mechanism; 401. a bottom plate; 402. a Y-axis motor; 403. a Y-axis driving wheel; 404. y-axis driven wheels; 405. a Y-axis conveyor belt; 406. a Y-axis movable block; 407. a Y-axis slider; 408. a Y-axis sliding rail; 5. a Z-axis mechanism; 501. a substrate; 502. a movable plate; 503. a linear motor; 504. a mounting base; 505. a reading head; 506. a graduated scale; 507. a vertical mounting plate; 508. a carrier plate; 509. a slide rail; 510. a slide block; 511. a right angle mounting plate; 6. a mounting plate; 7. a test head; 8. printing a spray head; 801. a central through hole; 802. a needle tube; 9. rib plates; 10. a material cylinder seat; 11. a metal wire; 12. a charging barrel; 13. a first baffle; 14. a first sensor; 15. a second baffle; 16. and a second sensor.
Detailed Description
Example 1: the processing technology of the large-size touch control film is based on a processing device, the processing device comprises a frame 1, a working panel 2, an X-axis driving mechanism 3, a Y-axis driving mechanism 4 and a Z-axis mechanism 5, the working panel 2 is horizontally arranged on the frame 1, the X-axis driving mechanism 3 is arranged on the frame 1, the Y-axis driving mechanism 4 is movably arranged on the X-axis driving mechanism 3, the Z-axis mechanism 5 is movably connected with the Y-axis driving mechanism 4 through a mounting plate 6, the Z-axis mechanism 5 has a testing state and a processing state, when the Z-axis mechanism 5 is in the testing state, a testing head 7 is movably arranged on the Z-axis mechanism 5, and when the Z-axis mechanism 5 is in the processing state, a printing spray head 8 is movably arranged on the Z-axis mechanism 5;
the printing nozzle 8 is cylindrical with a central through hole 801, the lower end of the cylindrical nozzle is conical, a needle tube 802 is embedded into the central through hole 801 of the printing nozzle 8 and is tightly connected with the printing nozzle 8, the lower end of the needle tube 802 extends out of the lower surface of the printing nozzle 8, and a through hole for a metal wire 11 to pass through is formed in the center of the needle tube 802;
the Z-axis mechanism 5 further comprises a base plate 501, a movable plate 502, a linear motor 503 and a mounting seat 504 for mounting the test head 7 or the printing nozzle 8, wherein the mounting seat 504 is fixedly connected with the movable plate 502 through a right-angle mounting plate 511, the movable plate 502 is movably mounted on the base plate 501, the linear motor 503 is connected with the base plate 501 through a carrier plate 508, the carrier plate 508 is vertically arranged with the base plate 501 and is fixedly connected with the base plate 501, the linear motor 503 is mounted on the upper surface of the carrier plate 508, a rotor part of the linear motor 503 is fixedly connected with the movable plate 502, the mounting seat 504 is fixedly mounted with the movable plate 502, a group of grating scales are correspondingly mounted on the base plate 501 and the movable plate 502, a reading head 505 of the grating scales is mounted on the side surface of the base plate 501, and the reading heads 505 and the scales 506 are arranged face to face;
the X-axis driving mechanism 3 further comprises a first transmission wheel 301, a first supporting wheel 308, a second transmission wheel 302, a second supporting wheel 309 and an X-axis motor 303, wherein an output shaft of the X-axis motor 303 is connected with an X-axis driving wheel 304, the X-axis driving wheel 304 is in transmission connection with an X-axis driven wheel 305 through a belt, one end of the X-axis driven wheel 305 is connected with the first transmission wheel 301, the other end of the X-axis driven wheel 305 is connected with the second transmission wheel 302 through a synchronizing shaft 307, the first transmission wheel 301 is in transmission connection with the first supporting wheel 308 through a first transmission belt 310, and the second transmission wheel 302 and the second supporting wheel 309 are in transmission connection through a second transmission belt 311;
an X-axis movable block 312 is fixedly arranged on each upper layer of the first conveyor belt 310 and the second conveyor belt 311, the Y-axis driving mechanism 4 spans over the first conveyor belt 310 and the second conveyor belt 311, two ends of the Y-axis driving mechanism 4 are fixedly connected with the X-axis movable blocks 312 on the first conveyor belt 310 and the second conveyor belt 311 respectively, tooth grooves 313 corresponding to racks of the first conveyor belt 310 and the second conveyor belt 311 are uniformly formed in the upper surface of the X-axis movable block 312, and racks of the first conveyor belt 310 and the second conveyor belt 311 are respectively embedded into the tooth grooves 313 of the X-axis movable block 312 and are locked and fixed with the X-axis movable block 312 through a plurality of pressing sheets 314;
the first conveying wheel 301 and the second conveying wheel 302 are respectively fixed by a front wheel seat 319, the first supporting wheel 308 and the second supporting wheel 309 are respectively fixed by a rear wheel seat 320, two opposite sides of the rear wheel seat 320 are respectively provided with a bar-shaped hole 321, a rotating shaft 322 passes through the center of the first supporting wheel 308 or the second supporting wheel 309, two ends of the rotating shaft 322 are respectively embedded into the bar-shaped hole 321 of the rear wheel seat 320, two ends of the rotating shaft 322 are respectively provided with a mounting hole 323, and a screw 324 is respectively embedded into the rear wheel seat 320 from a direction perpendicular to the rotating shaft 322 and is in threaded connection with the mounting hole 323 of the rotating shaft 322;
the two sides of the Z-axis mechanism 5 along the Y-axis direction are respectively provided with a first baffle 13, two ends of the Y-axis driving mechanism 4 are respectively provided with a first sensor 14 for sensing the first baffle 13, the Y-axis driving mechanism 4 is provided with a second baffle 15, and two ends of the X-axis driving mechanism 3 along the X-axis direction are respectively provided with a second sensor 16 for sensing the second baffle 15;
the processing technology of the large-size touch control film comprises the following steps of:
resetting a processing device, and placing the processing device in a test mode;
step two, mounting the test head 7 on the Z-axis mechanism 5, and adjusting the test head 7 to enable the lower surface of the test head 7 to be in contact with the upper surface of the working panel 2;
step three, the Z-axis mechanism 5 is driven to move according to a set track by the X-axis driving mechanism 3 and the Y-axis driving mechanism 4, and in the moving process, the test head 7 always keeps contact with the upper surface of the working panel 2 under the action of the Z-axis mechanism 5 and records Z-axis data at different X, Y positions;
step four, calculating the horizontal plane height data of the working panel 2 according to the X, Y and Z data recorded in the step three;
step five, switching the processing device to a processing state and installing the printing nozzle 8 on the Z-axis mechanism 5;
step six, the Z-axis mechanism 5 is driven to move according to the track required by processing by the X-axis driving mechanism 3 and the Y-axis driving mechanism 4, and in the moving process, the Z-axis mechanism 5 drives the printing spray head 8 to move up and down according to the horizontal plane height data of the working panel 2 obtained in the step four, so that the metal wires in the printing spray head 8 are connected with the base materials arranged on the working panel 2.
The Y-axis driving mechanism 4 further comprises a bottom plate 401, a Y-axis motor 402, a Y-axis driving wheel 403, a Y-axis driven wheel 404, and a Y-axis conveyor belt 405 connecting the Y-axis driving wheel 403 and the Y-axis driven wheel 404, wherein both ends of the lower surface of the bottom plate 401 are respectively and fixedly connected with the X-axis driving mechanism 3, the Y-axis driving wheel 403 and the Y-axis driven wheel 404 are respectively mounted at both ends of the upper surface of the bottom plate 401 through a mounting seat, an output shaft of the Y-axis motor 402 is connected with the Y-axis driving wheel 403 through a coupling, a Y-axis movable block 406 is fixedly mounted on the Y-axis conveyor belt 405, and the Z-axis mechanism 5 is fixedly mounted on the Y-axis movable block 406;
at least one Y-axis slider 407 is connected to the lower surface of the Y-axis movable block 406, and the Y-axis slider 407 is embedded in a Y-axis slide rail 408.
Example 2: the processing technology of the large-size touch control film is based on a processing device, the processing device comprises a frame 1, a working panel 2, an X-axis driving mechanism 3, a Y-axis driving mechanism 4 and a Z-axis mechanism 5, the working panel 2 is horizontally arranged on the frame 1, the X-axis driving mechanism 3 is arranged on the frame 1, the Y-axis driving mechanism 4 is movably arranged on the X-axis driving mechanism 3, the Z-axis mechanism 5 is movably connected with the Y-axis driving mechanism 4 through a mounting plate 6, the Z-axis mechanism 5 has a testing state and a processing state, when the Z-axis mechanism 5 is in the testing state, a testing head 7 is movably arranged on the Z-axis mechanism 5, and when the Z-axis mechanism 5 is in the processing state, a printing spray head 8 is movably arranged on the Z-axis mechanism 5;
the printing nozzle 8 is cylindrical with a central through hole 801, the lower end of the cylindrical nozzle is conical, a needle tube 802 is embedded into the central through hole 801 of the printing nozzle 8 and is tightly connected with the printing nozzle 8, the lower end of the needle tube 802 extends out of the lower surface of the printing nozzle 8, and a through hole for a metal wire 11 to pass through is formed in the center of the needle tube 802;
the Z-axis mechanism 5 further comprises a base plate 501, a movable plate 502, a linear motor 503 and a mounting seat 504 for mounting the test head 7 or the printing nozzle 8, wherein the mounting seat 504 is fixedly connected with the movable plate 502 through a right-angle mounting plate 511, the movable plate 502 is movably mounted on the base plate 501, the linear motor 503 is connected with the base plate 501 through a carrier plate 508, the carrier plate 508 is vertically arranged with the base plate 501 and is fixedly connected with the base plate 501, the linear motor 503 is mounted on the upper surface of the carrier plate 508, a rotor part of the linear motor 503 is fixedly connected with the movable plate 502, the mounting seat 504 is fixedly mounted with the movable plate 502, a group of grating scales are correspondingly mounted on the base plate 501 and the movable plate 502, a reading head 505 of the grating scales is mounted on the side surface of the base plate 501, and the reading heads 505 and the scales 506 are arranged face to face;
the X-axis driving mechanism 3 further comprises a first transmission wheel 301, a first supporting wheel 308, a second transmission wheel 302, a second supporting wheel 309 and an X-axis motor 303, wherein an output shaft of the X-axis motor 303 is connected with an X-axis driving wheel 304, the X-axis driving wheel 304 is in transmission connection with an X-axis driven wheel 305 through a belt, one end of the X-axis driven wheel 305 is connected with the first transmission wheel 301, the other end of the X-axis driven wheel 305 is connected with the second transmission wheel 302 through a synchronizing shaft 307, the first transmission wheel 301 is in transmission connection with the first supporting wheel 308 through a first transmission belt 310, and the second transmission wheel 302 and the second supporting wheel 309 are in transmission connection through a second transmission belt 311;
an X-axis movable block 312 is fixedly arranged on each upper layer of the first conveyor belt 310 and the second conveyor belt 311, the Y-axis driving mechanism 4 spans over the first conveyor belt 310 and the second conveyor belt 311, two ends of the Y-axis driving mechanism 4 are fixedly connected with the X-axis movable blocks 312 on the first conveyor belt 310 and the second conveyor belt 311 respectively, tooth grooves 313 corresponding to racks of the first conveyor belt 310 and the second conveyor belt 311 are uniformly formed in the upper surface of the X-axis movable block 312, and racks of the first conveyor belt 310 and the second conveyor belt 311 are respectively embedded into the tooth grooves 313 of the X-axis movable block 312 and are locked and fixed with the X-axis movable block 312 through a plurality of pressing sheets 314;
the first conveying wheel 301 and the second conveying wheel 302 are respectively fixed by a front wheel seat 319, the first supporting wheel 308 and the second supporting wheel 309 are respectively fixed by a rear wheel seat 320, two opposite sides of the rear wheel seat 320 are respectively provided with a bar-shaped hole 321, a rotating shaft 322 passes through the center of the first supporting wheel 308 or the second supporting wheel 309, two ends of the rotating shaft 322 are respectively embedded into the bar-shaped hole 321 of the rear wheel seat 320, two ends of the rotating shaft 322 are respectively provided with a mounting hole 323, and a screw 324 is respectively embedded into the rear wheel seat 320 from a direction perpendicular to the rotating shaft 322 and is in threaded connection with the mounting hole 323 of the rotating shaft 322;
the two sides of the Z-axis mechanism 5 along the Y-axis direction are respectively provided with a first baffle 13, two ends of the Y-axis driving mechanism 4 are respectively provided with a first sensor 14 for sensing the first baffle 13, the Y-axis driving mechanism 4 is provided with a second baffle 15, and two ends of the X-axis driving mechanism 3 along the X-axis direction are respectively provided with a second sensor 16 for sensing the second baffle 15;
the processing technology of the large-size touch control film comprises the following steps of:
resetting a processing device, and placing the processing device in a test mode;
step two, mounting the test head 7 on the Z-axis mechanism 5, and adjusting the test head 7 to enable the lower surface of the test head 7 to be in contact with the upper surface of the working panel 2;
step three, the Z-axis mechanism 5 is driven to move according to a set track by the X-axis driving mechanism 3 and the Y-axis driving mechanism 4, and in the moving process, the test head 7 always keeps contact with the upper surface of the working panel 2 under the action of the Z-axis mechanism 5 and records Z-axis data at different X, Y positions;
step four, calculating the horizontal plane height data of the working panel 2 according to the X, Y and Z data recorded in the step three;
step five, switching the processing device to a processing state and installing the printing nozzle 8 on the Z-axis mechanism 5;
step six, the Z-axis mechanism 5 is driven to move according to the track required by processing by the X-axis driving mechanism 3 and the Y-axis driving mechanism 4, and in the moving process, the Z-axis mechanism 5 drives the printing spray head 8 to move up and down according to the horizontal plane height data of the working panel 2 obtained in the step four, so that the metal wires in the printing spray head 8 are connected with the base materials arranged on the working panel 2.
The base plate 501 is fixedly connected with the mounting plate 6 through a vertical mounting plate 507, and a rib plate 9 is connected between the side surface of the vertical mounting plate 507 and the upper surface of the mounting plate 6;
a cylinder seat 10 is disposed on the vertical mounting plate 507 and above the substrate 501, and a cylinder 12 for storing the metal wire 11 is mounted on the cylinder seat 10; the base plate 501 is provided with a sliding rail 509, a sliding block 510 is embedded on the sliding rail 509, and the movable plate 502 is fixedly connected with the sliding block 510.
By adopting the multifunctional processing device for the touch film, two functions of horizontal correction and processing can be simultaneously realized, the working panel is tested and panel surface data is recorded in a measurement mode, then the panel surface data is switched to a processing state, and according to the panel surface data obtained in the test state, a motor of a Z-axis mechanism is driven to move up and down, so that the distance between a printing spray head and the surface of a touch film substrate is ensured to keep a constant standard value, the influence of concave-convex of the processing panel on the processing process is overcome, the processing precision and quality are ensured, and the conditions such as broken wires are avoided;
secondly, the needle tube is arranged, so that a metal wire for processing passes through the needle tube and then is printed on a touch control film substrate to be processed step by step, limit is provided for the nanoscale metal wire, the metal wire is kept in a vertical state to be in contact with the touch control film substrate, and the accuracy and quality of processing the touch control film are ensured; thirdly, the synchronous shafts are arranged, so that one motor can drive two conveyor belts to move simultaneously, and the synchronism of the movement of the two conveyor belts can be ensured, thereby ensuring that the Y-axis driving mechanism always maintains orthogonality with the X-axis direction in the movement process and ensuring the accuracy of the movement track of the printing spray head;
thirdly, due to the arrangement of the pressing sheet, the movable block is tightly locked with the conveyor belt, so that the movable block can drive the Y-axis driving mechanism to stably move, and due to the arrangement of the tooth grooves, the tight and stable connection between the movable block and the conveyor belt is ensured, the movable block is prevented from shifting and misplacing relative to the conveyor belt, the slipping of the conveyor belt is avoided, and the stability and the machining precision of the whole system are ensured;
and the strip-shaped holes are arranged, so that an adjustable space is provided, the direction of the supporting wheel can be adjusted in real time, and the supporting wheel and the conveying wheel are kept parallel all the time, so that the phenomenon that the conveying belt between the supporting wheel and the conveying wheel is deviated to contact and wear with the side surface, the belt is damaged, impurity powder is generated, and the product quality is influenced is avoided;
and the setting of the sensors provides initial positions for the Y-axis driving mechanism and the Z-axis mechanism in the X-axis and Y-axis directions respectively, namely provides an initial origin in the XY direction for the Z-axis mechanism, facilitates resetting and correction of equipment, plays a limiting role on the movement of the equipment in the X-axis and Y-axis directions, and at least 2 sensors are arranged, so that double guarantee is provided, the movable part of the equipment is prevented from rushing out of the frame due to one sensor fault, and the safety of the equipment is ensured.
The above embodiments are provided to illustrate the technical concept and features of the present invention and are intended to enable those skilled in the art to understand the content of the present invention and implement the same, and are not intended to limit the scope of the present invention. All equivalent changes or modifications made in accordance with the spirit of the present invention should be construed to be included in the scope of the present invention.
Claims (4)
1. The processing technology of the large-size touch control film is characterized by comprising the following steps of: the processing technology is based on a processing device, the processing device comprises a frame (1), a working panel (2), an X-axis driving mechanism (3), a Y-axis driving mechanism (4) and a Z-axis mechanism (5), wherein the working panel (2) is horizontally arranged on the frame (1), the X-axis driving mechanism (3) is arranged on the frame (1), the Y-axis driving mechanism (4) is movably arranged on the X-axis driving mechanism (3), the Z-axis mechanism (5) is movably connected with the Y-axis driving mechanism (4) through a mounting plate (6), the Z-axis mechanism (5) has a testing state and a processing state, when the Z-axis mechanism (5) is in the testing state, a testing head (7) is movably arranged on the Z-axis mechanism (5), and when the Z-axis mechanism (5) is in the processing state, a printing spray head (8) is movably arranged on the Z-axis mechanism (5);
the printing nozzle (8) is cylindrical with a central through hole (801), the lower end of the cylindrical nozzle is conical, a needle tube (802) is embedded into the central through hole (801) of the printing nozzle (8) and is tightly connected with the printing nozzle (8), the lower end of the needle tube (802) extends out of the lower surface of the printing nozzle (8), and a through hole for a metal wire (11) to pass through is formed in the center of the needle tube (802);
the Z-axis mechanism (5) further comprises a base plate (501), a movable plate (502), a linear motor (503) and a mounting seat (504) for mounting the test head (7) or the printing nozzle (8), wherein the mounting seat (504) is fixedly connected with the movable plate (502) through a right-angle mounting plate (511), the movable plate (502) is movably mounted on the base plate (501), the linear motor (503) is connected with the base plate (501) through a carrier plate (508), the carrier plate (508) is vertically arranged with the base plate (501) and is fixedly connected with the base plate (501), the linear motor (503) is mounted on the upper surface of the carrier plate (508), a rotor part of the linear motor (503) is fixedly connected with the movable plate (502), the mounting seat (504) is fixedly mounted with the movable plate (502), a group of grating scales are correspondingly mounted on the base plate (501) and the movable plate (502), the reading heads (505) of the grating scales are mounted on the side surfaces of the base plate (501), and the scales (506) are mounted on the movable plates (506) in a face-to-face mode.
The X-axis driving mechanism (3) further comprises a first conveying wheel (301), a first supporting wheel (308), a second conveying wheel (302), a second supporting wheel (309) and an X-axis motor (303), wherein an X-axis driving wheel (304) is connected to an output shaft of the X-axis motor (303), the X-axis driving wheel (304) is in transmission connection with an X-axis driven wheel (305) through a belt, one end of the X-axis driven wheel (305) is connected with the first conveying wheel (301), the other end of the X-axis driven wheel (305) is connected with the second conveying wheel (302) through a synchronous shaft (307), the first conveying wheel (301) is in transmission connection with the first supporting wheel (308) through a first conveying belt (310), and the second conveying wheel (302) and the second supporting wheel (309) are in transmission connection through a second conveying belt (311);
an X-axis movable block (312) is fixedly arranged on each upper layer of the first conveyor belt (310) and each upper layer of the second conveyor belt (311), the Y-axis driving mechanism (4) spans over the first conveyor belt (310) and the second conveyor belt (311), two ends of the Y-axis driving mechanism (4) are fixedly connected with the X-axis movable blocks (312) on the first conveyor belt (310) and the second conveyor belt (311) respectively, tooth grooves (313) corresponding to racks of the first conveyor belt (310) and the second conveyor belt (311) are uniformly formed in the upper surface of the X-axis movable block (312), and the racks of the first conveyor belt (310) and the second conveyor belt (311) are respectively embedded into the tooth grooves (313) of the X-axis movable block (312) and are locked and fixed with the X-axis movable block (312) through a plurality of pressing sheets (314);
the first conveying wheel (301) and the second conveying wheel (302) are respectively installed and fixed through a front wheel seat (319), the first supporting wheel (308) and the second supporting wheel (309) are respectively installed and fixed through a rear wheel seat (320), strip-shaped holes (321) are respectively formed in two opposite surfaces of each rear wheel seat (320), a rotating shaft (322) penetrates through the centers of the first supporting wheel (308) or the second supporting wheel (309), two ends of the rotating shaft (322) are respectively embedded into the strip-shaped holes (321) of the rear wheel seat (320), two ends of the rotating shaft (322) are respectively provided with a mounting hole (323), and a screw (324) is respectively embedded into the rear wheel seat (320) from a direction perpendicular to the rotating shaft (322) and is in threaded connection with the mounting holes (323) of the rotating shaft (322);
the X-axis driving mechanism comprises a Z-axis mechanism (5), a Y-axis driving mechanism (4) and a X-axis driving mechanism (3), wherein first baffle plates (13) are respectively arranged at two sides of the Z-axis mechanism along the Y-axis direction, a first sensor (14) for sensing the first baffle plates (13) is respectively arranged at two ends of the Y-axis driving mechanism (4), a second baffle plate (15) is arranged on the Y-axis driving mechanism (4), and a second sensor (16) for sensing the second baffle plates (15) is respectively arranged at two ends of the X-axis driving mechanism (3) along the X-axis direction;
the processing technology of the large-size touch control film comprises the following steps of:
resetting a processing device, and placing the processing device in a test mode;
step two, mounting a test head (7) on the Z-axis mechanism (5), and adjusting the test head (7) to enable the lower surface of the test head (7) to be in contact with the upper surface of the working panel (2);
step three, driving a Z-axis mechanism (5) to move according to a set track through an X-axis driving mechanism (3) and a Y-axis driving mechanism (4), wherein in the moving process, a test head (7) always keeps contact with the upper surface of a working panel (2) under the action of the Z-axis mechanism (5) and records Z-axis data at different X, Y positions;
step four, calculating the horizontal plane height data of the working panel (2) according to the X, Y and Z data recorded in the step three;
step five, switching the processing device to a processing state and installing a printing nozzle (8) on the Z-axis mechanism (5);
step six, driving the Z-axis mechanism (5) to move according to the track required by processing through the X-axis driving mechanism (3) and the Y-axis driving mechanism (4), and driving the printing spray head (8) to move up and down according to the horizontal plane height data of the working panel (2) obtained in the step four by the Z-axis mechanism (5) in the moving process, so as to connect the metal wires in the printing spray head (8) with the base materials arranged on the working panel (2).
2. The process for manufacturing a large-sized touch film according to claim 1, wherein: the Y-axis driving mechanism (4) further comprises a bottom plate (401), a Y-axis motor (402), a Y-axis driving wheel (403), a Y-axis driven wheel (404) and a Y-axis conveying belt (405) connected with the Y-axis driving wheel (403) and the Y-axis driven wheel (404), wherein two ends of the lower surface of the bottom plate (401) are fixedly connected with the X-axis driving mechanism (3) respectively, the Y-axis driving wheel (403) and the Y-axis driven wheel (404) are mounted at two ends of the upper surface of the bottom plate (401) respectively through mounting seats, an output shaft of the Y-axis motor (402) is connected with the Y-axis driving wheel (403) through a coupler, a Y-axis movable block (406) is fixedly mounted on the Y-axis conveying belt (405), and the Z-axis mechanism (5) is fixedly arranged on the Y-axis movable block (406).
3. The process for manufacturing a large-sized touch film according to claim 2, wherein: the lower surface of the Y-axis movable block (406) is connected with at least one Y-axis sliding block (407), and the Y-axis sliding block (407) is embedded into a Y-axis sliding rail (408).
4. The process for manufacturing a large-sized touch film according to claim 1, wherein: the base plate (501) is fixedly connected with the mounting plate (6) through a vertical mounting plate (507), and a rib plate (9) is connected between the side surface of the vertical mounting plate (507) and the upper surface of the mounting plate (6).
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| CN202111109099.5A CN113953536B (en) | 2018-07-04 | 2018-07-04 | Processing technology of large-size touch control film |
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| CN202111109099.5A CN113953536B (en) | 2018-07-04 | 2018-07-04 | Processing technology of large-size touch control film |
| CN201810722866.1A CN108829291B (en) | 2018-07-04 | 2018-07-04 | Processing method based on multifunctional processing device for touch control film |
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| CN202111109097.6A Active CN113968078B (en) | 2018-07-04 | 2018-07-04 | Printing processing method for touch control film |
| CN202111109099.5A Active CN113953536B (en) | 2018-07-04 | 2018-07-04 | Processing technology of large-size touch control film |
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| US20070152654A1 (en) * | 2001-05-14 | 2007-07-05 | Herbert Tsai | Integrated circuit (IC) transporting device for IC probe apparatus |
| CN101885063B (en) * | 2010-08-09 | 2013-03-20 | 东莞理工学院 | Laser cladding forming device and laser cladding forming method of metal part |
| CN102789334B (en) * | 2012-07-10 | 2015-02-18 | 苏州泛普纳米科技有限公司 | Nanometer touch film production method |
| CN104001941A (en) * | 2013-02-26 | 2014-08-27 | 深圳富泰宏精密工业有限公司 | Multi-spindle numerical control machining device |
| CN203759169U (en) * | 2014-04-04 | 2014-08-06 | 北京世迈腾科技有限公司 | Glass touchscreen detector |
| CN103921120B (en) * | 2014-04-09 | 2016-07-20 | 中山建德工业有限公司 | A kind of turnning and milling bores attacks synthetic numerical control equipment |
| CN104020880A (en) * | 2014-05-27 | 2014-09-03 | 京东方科技集团股份有限公司 | Touch display device |
| CN104461211B (en) * | 2014-05-31 | 2017-07-04 | 福州大学 | A kind of 3D manufacture methods of resistive touch screen |
| CN104407749A (en) * | 2014-05-31 | 2015-03-11 | 福州大学 | A method for 3D manufacturing an OGS capacitive touch screen |
| CN204989640U (en) * | 2015-06-29 | 2016-01-20 | 张家港康得新光电材料有限公司 | What comes into a driver's discrete device and 3D display device |
| CN105216323A (en) * | 2015-10-22 | 2016-01-06 | 张萍 | A kind of 3D printer with closed loop control function based on Internet of Things |
| CN106584184A (en) * | 2016-12-09 | 2017-04-26 | 苏州博众精工科技有限公司 | Vertical high-speed high-accuracy direct-driving mechanism |
| CN106863122B (en) * | 2017-02-22 | 2019-03-15 | 浙江理工大学 | The control method of glass three-point fix device |
| CN206765502U (en) * | 2017-04-05 | 2017-12-19 | 深圳市承熹机电设备有限公司 | Application of a surface equipment |
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| CN113968078B (en) | 2023-04-21 |
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