CN116174956A - OLED panel laser cutting or punching jig - Google Patents

Abstract

The invention discloses a jig for OLED panel laser cutting or punching. The OLED panel laser cutting or perforating jig includes a jig board and a base. The OLED panel is mounted on the jig board; There is a zero point positioning system through which the base and the jig plate are detachably connected, and the zero point positioning system is used to clamp and position the jig plate. The technical solution of the present invention solves the problem of inefficient assembly or disassembly of the jig plate and the base by installing a zero point positioning system on the base. The zero-point positioning system integrates high-precision positioning and reliable clamping together efficiently, which enables the positioning and locking of the fixture plate to be completed synchronously during the clamping process, which can realize extremely fast replacement of the fixture plate, and the repeatability can reach ≤0.005mm; the OLED panel laser cutting or punching fixture of the present invention has the advantages of simple and fast assembly or disassembly of the fixture plate and the base, high repeatability and simple structure.

Description

OLED panel laser cutting or punching jig

technical field

The invention relates to the technical field of OLED processing, in particular to a fixture for laser cutting or punching of OLED panels.

Background technique

With the development of science and technology and the improvement of industrialization level, in many industrial production scenarios, a higher degree of automation also means faster production efficiency. However, in actual production, due to the difference in process complexity among the various processes, the multi-process process production line more often adopts the method of segmented processing. And because materials need to flow through multiple processing stations during the process of transmission, handling, and assembly on the assembly line, and many sections have high requirements for product positioning. Only when the position accuracy of the product is ensured can the assembly of the product be guaranteed. , tests, etc. went smoothly.

At present, the processing procedures such as cutting and drilling of OLED panels are generally carried out on the jig: first fix the OLED panel on the jig board, and then fix the OLED surface fixed on the jig board to the processing platform or processing base. Due to the relatively high requirements for the refinement of the processing process, the assembly precision requirements for the jig plate and the processing platform or the processing base are also relatively high, and it is often necessary to debug the jig for a long time.

In the existing fixtures for laser cutting or drilling of OLED panels, the assembly and disassembly efficiency of the fixture plate and processing platform or base parts is low, and it takes a long time to debug the fixtures, which increases the production of OLED panels cost.

Contents of the invention

The main purpose of the present invention is to propose a jig for laser cutting or punching of OLED panels, aiming to solve the problem of low efficiency in assembly and disassembly of jig boards and processing platforms or base components.

In order to achieve the above object, the OLED panel laser cutting or punching fixture proposed by the present invention includes:

A fixture board, the OLED panel is installed on the fixture board;

A base on which a zero point positioning system is installed, the base is detachably connected to the jig plate through the zero point positioning system, and the zero point positioning system is used to clamp and position the jig plate.

In one embodiment, a plurality of pins are installed at intervals on the jig plate, and the zero point positioning system includes a plurality of zero point locators, and a plurality of the zero point locators are installed on the base at intervals, and a plurality of the zero point locators are installed on the base at intervals. The zero point locator is provided in one-to-one correspondence with the plurality of pins, and the zero point locator is used for clamping and positioning the corresponding pins.

In one embodiment, the base is provided with a receiving groove with a notch on the top, the jig plate is detachably installed above the base, and the jig for OLED panel laser cutting or punching also includes a vacuum Assemblies, the dust suction assembly communicates with the containing groove, so as to suck the waste generated by cutting or punching the OLED panel into the containing groove.

In one embodiment, the dust suction assembly includes an air suction duct, the air suction duct communicates with the accommodation groove, and the air suction duct is used to suck the air in the accommodation groove, so that the OLED Waste from panel cutting or punching is sucked into the receiving slot.

In one embodiment, the dust suction assembly further includes a suction pipe, one end of which is arranged in the receiving groove, and is used for purposefully sucking the gas around the OLED panel, so as to speed up the Waste materials generated by cutting or punching the OLED panel fall into the receiving groove.

In one embodiment, the suction pipe is at least partially made of flexible material, and the position of the end of the suction pipe can be moved.

In one embodiment, the dust suction assembly further includes a noise-absorbing filter element, the noise-absorbing filter element is arranged between the accommodating slot and the suction duct, and the accommodating slot and the suction duct pass through the The sound-absorbing filter is connected.

In one embodiment, an air suction hole is provided on the jig board, and the OLED panel is adsorbed and mounted on the jig board through the air suction hole.

In one embodiment, the OLED panel includes a panel main body and an FPC board, and the panel main body is adsorbed on the fixture board through the suction hole;

One end of the FPC board is connected to the panel main body, and the other end extends laterally toward the panel main body. A suction nozzle is provided on the base to absorb and position the FPC board.

In one embodiment, the base includes a support base and a waste material collection box, the support base is provided with the accommodation groove, the waste material collection box can be drawn and set in the accommodation groove, and the waste material collection box is used for To collect the waste produced by cutting or punching the OLED panel.

The technical solution of the present invention solves the problem of inefficient assembly or disassembly of the jig plate and the base by installing a zero point positioning system on the base. The zero-point positioning system integrates high-precision positioning and reliable clamping together efficiently, which enables the positioning and locking of the jig plate to be completed synchronously during the clamping process, which can realize extremely fast replacement of the jig plate, and the repeatability can reach ≤0.005mm. The OLED panel laser cutting or punching jig of the present invention has the advantages of simple and rapid assembly or disassembly of the jig plate and the base, high repeatability and simple structure.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained according to the structures shown in these drawings without creative effort.

Fig. 1 is a schematic view of the structure of the OLED panel laser cutting or punching fixture in an embodiment in a disassembled state;

Fig. 2 is a schematic diagram of the structure in the assembled state of Fig. 1 .

Explanation of reference numbers:

The realization of the purpose of the present invention, functional characteristics and advantages will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

Herein, "including but not limited to", "including", "comprising", "including", "containing", "having" or other variations thereof are intended to encompass non-closed inclusions and no distinction is made between these terms. The term "including but not limited to" refers to including the following listed situations, but not only these situations, there are other situations that are the same or similar in nature but not listed; the term "including" It means that other steps and ingredients that do not affect the end result may be added; the term "comprising" also includes the terms "consisting essentially of" and "consisting essentially of".

It should be noted that if there is a directional indication (such as up, down, left, right, front, back...) in the embodiment of the present invention, the directional indication is only used to explain the position in a certain posture (as shown in the accompanying drawing). If the specific posture changes, the directional indication will also change accordingly.

In addition, if there are descriptions involving "first", "second" and so on in the embodiments of the present invention, the descriptions of "first", "second" and so on are only for descriptive purposes, and should not be interpreted as indicating or implying Its relative importance or implicitly indicates the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In addition, if the meaning of "and/or" appearing in the whole text includes three parallel schemes, taking "A and/or B" as an example, it includes scheme A, scheme B, or schemes in which both A and B are satisfied . In addition, the technical solutions of the various embodiments can be combined with each other, but it must be based on the realization of those skilled in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist , nor within the scope of protection required by the present invention.

The present invention proposes a jig 100 for laser cutting or punching an OLED panel.

Please refer to FIG. 1 and FIG. 2 , in an embodiment of the present invention, the OLED panel laser cutting or punching fixture 100 includes a fixture plate 10 and a base 30, and the OLED panel 60 is installed on the fixture plate 10, A zero point positioning system 20 is installed on the base 30, the base 30 and the jig plate 10 are detachably connected through the zero point positioning system 20, and the zero point positioning system 20 is used to clamp and position the jig plate 10.

Preferably, the zero point positioning system 20 is a pneumatic zero point positioning system. Vent, the chuck of the zero point positioning system 20 is opened to realize the disassembly or removal action between the base 30 and the fixture plate 10; when the gas is cut off, the chuck of the zero point positioning system 20 is locked to realize the The whole process of positioning and locking between the base 30 and the jig plate 10 only takes a few seconds.

The technical solution of the present invention solves the problem of inefficient assembly or disassembly of the jig plate 10 and the base 30 by installing the zero point positioning system 20 on the base 30 . The zero point positioning system 20 integrates high-precision positioning and reliable clamping together efficiently, which enables the jig plate 10 to be positioned and locked synchronously during the clamping process, and can realize extremely fast replacement of the jig plate 10, and repeat The accuracy can reach ≤0.005mm. The OLED panel laser cutting or drilling jig 100 of the present invention has the advantages of fast and simple assembly or disassembly of the jig plate 10 and the base 30 , high repeatability and simple structure.

In the above embodiment, more specifically, a plurality of pins 11 are installed at intervals on the fixture plate 10, the zero point positioning system 20 includes a plurality of zero point locators 21, and a plurality of zero point locators 21 are installed at intervals On the base 30 , a plurality of the zero point locators 21 are provided in one-to-one correspondence with the plurality of the pins 11 , and the zero point locators 21 are used to clamp and position the corresponding pins 11 . In the ventilated state, the chuck of the zero point locator 21 locks and positions the pin 11 ; in the degassed state, the chuck of the zero point locator 21 is opened so that the pin 11 can be removed. In one embodiment, the number of the zero point locators 21 is four, and the four zero point locators 21 are arranged symmetrically, the number of the pins 11 is four, and the jig plate 10 is in the shape of a rectangular plate. The four pins 11 are respectively arranged at positions corresponding to the four corners below the jig plate 10 .

Please continue to refer to FIG. 1, further, in one embodiment, the base 30 is provided with a receiving groove 30a with a notch on the top, the fixture board 10 is detachably mounted on the base 30, and the OLED The jig 100 for panel laser cutting or punching further includes a dust suction component, which communicates with the containing groove 30a, so as to suck the waste generated by cutting or punching the OLED panel 60 into the containing groove 30a. When the OLED panel 60 is laser cut or punched, the dust suction assembly can suck or remove the waste generated by the punching or cutting in time to prevent it from affecting the punching or cutting quality of the OLED panel 60 .

Specifically, the dust suction assembly includes a suction duct (not directly shown in the figure), the suction duct is arranged on the side of the accommodation groove 30a, and the suction duct communicates with the accommodation groove 30a, The suction duct is used to suck the air in the containing groove 30a, so that the waste generated by cutting or punching the OLED panel 60 is sucked into the containing groove 30a. The air suction duct is connected to an air extractor, and when the air extractor is activated, the air in the accommodation groove 30a is discharged outward through the air suction duct, thereby causing the OLED panel 60 to be cut or punched to produce The waste material is sucked into the holding tank 30a.

More specifically, the dust suction assembly further includes a suction pipe 41, one end of which is disposed in the receiving groove 30a, and is used to suck the gas around the OLED panel 60 to speed up the suction. Waste materials produced by cutting or punching the OLED panel 60 fall into the receiving groove 30a. The other end of the dust suction pipe 41 is connected to an air extractor or a vacuum regulating valve 70. In the working state, the mouth of the dust suction pipe 41 is first moved to the corresponding position where the OLED panel 60 needs to be cut or punched. position (the nozzle of the dust suction pipe 41 can be slightly inclined), and then start the air extractor or vacuum regulating valve 70, when the OLED panel 60 is cut or punched, the dust suction pipe 41 can be targeted to The waste produced by cutting or punching the OLED panel 60 is sucked away from the OLED panel 60, which further improves the cutting or punching quality of the OLED panel 60. The suction pressure of the suction tube 41 can be adjusted. In one embodiment, The suction pressure range of the suction pipe 41 is 70-90 (-kpa). It should be noted that, when the other end of the dust suction pipe 41 is connected to an air extractor, the dust suction pipe 41 and the air suction duct can be connected with the same air extractor, or can be connected with different air extractors. machine connection.

Further, the dust suction pipe 41 is at least partly made of flexible material, the dust suction pipe 41 can be bent into a snake shape, the position of the end of the dust suction pipe 41 can be moved, and the pipe of the dust suction pipe 41 The port can be moved or adjusted accordingly according to the change of the specific position of laser cutting or punching of the OLED panel 60 , so as to be applicable to the production of OLED panels 60 of different models or types.

Please refer to FIG. 1 , further, in one embodiment, the dust suction assembly further includes a noise-absorbing filter element 43, and the noise-absorbing filter element 43 is arranged between the accommodating groove 30a and the air suction duct, so that The accommodating groove 30a communicates with the air suction duct through the noise-absorbing filter element 43. The air suction duct is passed to the external environment. On the other hand, the sound-absorbing filter 43 is also used to prevent the large particle waste generated when the OLED panel 60 is cut or punched into the suction channel, avoiding the large particle waste A situation where the suction duct is blocked occurs.

In one embodiment, the fixture board 10 is provided with an air suction hole 13 , and the OLED panel 60 is adsorbed and mounted on the fixture board 10 through the air suction hole 13 . Specifically, the suction hole 13 is connected to a vacuum regulating valve 70 through a gas pipe, and the vacuum regulating valve 70 is activated to suck out the air in the suction hole 13, so that the OLED panel 60 is adsorbed on the In this process, the adsorption pressure value of the fixture plate 10 to the OLED panel 60 can be controlled by adjusting the valve opening of the vacuum regulating valve 70 .

Please refer to FIG. 2 , the OLED panel 60 includes a panel body 61 and an FPC board 63 , and the panel body 61 is adsorbed on the fixture board 10 through the air holes. One end of the FPC board 63 is connected to the panel main body 61, and the other end extends laterally toward the fixture plate 10. The base 30 is provided with a suction nozzle 3137, and the suction nozzle 3137 passes through a gas pipe and a vacuum. The regulating valve 70 is connected, and the suction nozzle 3137 is used to absorb and position the FPC board 63 . In one embodiment, the number of the suction nozzles 3137 is multiple, and the multiple suction nozzles 3137 can move forward and backward, up and down, left and right, etc. relative to the base 30 .

In detail, two opposite sliding rails 3133 extending laterally are provided above the base 30, and a moving rod 3135 is set above the two sliding rails 3133, and the moving rod 3135 can be slid back and forth and installed on the two sides. On the slide rail 3133, the suction nozzle 3137 is slidably mounted on the moving rod 3135, and the suction nozzle 3137 can move up and down or left and right relative to the moving rod 3135.

It should be noted that when the dust suction pipe 41 is connected to a vacuum regulating valve 70, the dust suction pipe 41 and the vacuum regulating valve 70 are connected in a one-to-one relationship; The suction nozzle 3137 can be connected to the same vacuum regulating valve 70, or can be connected to different vacuum regulating valves 70 respectively, and those skilled in the art can choose reasonably according to the actual situation.

Please refer to FIG. 2 , in one embodiment, the base 30 includes a support base 31 and a waste material collection box 33, the support base 31 is provided with the receiving groove 30a, and the waste material collection box 33 can be drawn and arranged on the In the accommodating groove 30a, the waste collection box 33 is used to collect the waste generated by cutting or punching the OLED panel 60 .

Specifically, the support base 31 includes a mounting plate 311 and a fixing base 313, the mounting plate 311 is arranged above the fixing base 313 and is detachably connected with the fixing base 313, the mounting plate 311 is connected with the fixing base 313 The plates are connected by bolts, and the middle and both sides of the middle of each periphery of the mounting plate 311 are respectively provided with a first mounting hole and a second mounting hole. When the mounting plate 311 is installed on the fixing seat 313, first install Bolts are inserted into the first mounting hole to preliminarily assemble the mounting plate 311 and the fixing seat 313 together, and then another bolt is inserted into the second mounting hole to fine-tune the position of the mounting plate 311 , so as to achieve the purpose of precisely assembling the mounting plate 311 and the fixing base 313 .

The mounting plate 311 is in the shape of a rectangular frame, and the upper end of the fixing seat 313 is recessed to be in the shape of a groove. The inner frame of the mounting plate 311 and the groove of the fixing seat 313 together form the receiving groove 30a. The side of the seat 313 is provided with an opening, and one end of the waste collection box 33 passes through the opening and is arranged in the groove of the fixed seat 313, and the waste collection box 33 can be pulled out of the fixed seat through the opening. The groove of seat 313.

In one embodiment, a handle 331 and a viewing window 333 are also provided on the outside of the waste collection box 33, the viewing window 333 is convenient for the staff to observe the waste collection situation in the waste collection box 33, and the handle 331 is convenient The worker draws or disassembles the waste collection box 33 .

In one embodiment, the mounting plate 311 is further equipped with an anti-off buckle 3139, one end of the anti-off buckle 3139 is rotatably connected to the installation plate 311, and the anti-off buckle 3139 has a first state and the second state; in the first state, the free end of the anti-off buckle 3139 faces downward, and the free end of the anti-off buckle 3139 extends into the waste collection box 33, and the anti-off buckle 3139 extends into the waste collection box 33. The buckle 3139 can prevent the waste collection box 33 from accidentally breaking away from the fixing seat 313; in the second state, the free end of the anti-off buckle 3139 faces upward, and the free end of the anti-off buckle 3139 away from the waste material collection box 33 , at this moment, the staff can pull the waste material collection box 33 out of the fixing seat 313 .

In one embodiment, the waste collection box 33 is further provided with a locking member 335, and the fixing base 313 is provided with a locking hole 3131 adapted to the locking member 335. During the working process, the The locking member 335 is inserted into the locking hole 3131 and threadedly connected with the fixing seat 313 , so as to tightly fix the waste collection box 33 and the fixing seat 313 .

Please refer to Fig. 1, in one embodiment, the fixture 100 for laser cutting or punching of the OLED panel 60 also includes a laser (not shown in the figure), a laser power meter 81 and a focus spot analyzer 83, the laser Used for laser cutting or laser drilling of the OLED panel 60; the laser power meter 81 is used to test the power of the continuous laser emitted by the laser or the average power of the pulsed laser emitted during a certain period of time; the focused spot analysis Instrument 83 is used to test the beam profile of the laser light emitted by the laser analyzer; before formally using the laser to cut or punch the OLED panel 60, the laser power meter 81 and the focused spot analyzer are usually used Step 83 is to verify the laser to be emitted by the laser.

The foregoing examples are illustrative only, and are used to explain some features of the methods described in the present invention. The appended claims are intended to claim the broadest scope conceivable and the embodiments presented herein are merely illustrations of selected implementations according to all possible combinations of embodiments. Accordingly, it is the applicant's intention that the appended claims not be limited by the selection of examples which characterize the invention. Certain numerical ranges used in the claims also include sub-ranges therein, and changes within these ranges should also be construed as being covered by the appended claims where possible.

Claims (10)

1. A tool for OLED panel laser cutting or punching, its characterized in that includes:

the OLED panel is arranged on the jig plate;

the base is provided with a zero point positioning system, the base is detachably connected with the jig plate through the zero point positioning system, and the zero point positioning system is used for clamping and positioning the jig plate.

2. The jig for laser cutting or punching of an OLED panel according to claim 1, wherein a plurality of pins are installed on the jig board at intervals, the zero point positioning system includes a plurality of zero point positioners, a plurality of zero point positioners are installed on the base at intervals, a plurality of zero point positioners are arranged in one-to-one correspondence with a plurality of pins, and the zero point positioners are used for clamping and positioning the corresponding pins.

3. The jig for laser cutting or punching an OLED panel according to claim 1, wherein the base is provided with a receiving groove with a notch formed in the upper side, the jig plate is detachably mounted above the base, and the jig for laser cutting or punching an OLED panel further comprises a dust collection assembly, which is communicated with the receiving groove to suck waste generated by cutting or punching the OLED panel into the receiving groove.

4. The jig for laser cutting or punching an OLED panel as claimed in claim 3, wherein the dust suction assembly includes a suction duct communicating with the receiving groove, the suction duct being configured to suck air in the receiving groove so that waste generated by cutting or punching the OLED panel is sucked into the receiving groove.

5. The jig for laser cutting or punching an OLED panel as claimed in claim 4, wherein the dust suction assembly further comprises a dust suction pipe, and one end of the dust suction pipe is disposed in the accommodating groove, so as to suction gas around the OLED panel in a targeted manner, so as to accelerate waste generated by cutting or punching the OLED panel to fall into the accommodating groove.

6. The jig for laser cutting or punching an OLED panel as claimed in claim 5, wherein the dust suction tube is at least partially made of a flexible material, and a position of an end of the dust suction tube is movable.

7. The jig for laser cutting or punching an OLED panel as claimed in claim 4, wherein the dust suction assembly further includes a silencing filter member disposed between the receiving groove and the suction duct, the receiving groove and the suction duct being communicated through the silencing filter member.

8. The jig for laser cutting or punching an OLED panel as claimed in claim 6, wherein the jig plate is provided with a suction hole, and the OLED panel is attached to the jig plate by suction through the suction hole.

9. The jig for laser cutting or punching an OLED panel as claimed in claim 8, wherein the OLED panel includes a panel body and an FPC board, the panel body being adsorbed on the jig board through the suction hole;

one end of the FPC board is connected with the panel main body, the other end of the FPC board extends towards the lateral direction of the panel main body, and a suction nozzle is arranged on the base and used for adsorbing and positioning the FPC board.

10. The jig for laser cutting or punching an OLED panel as claimed in claim 3, wherein the base includes a supporting seat and a waste collection box, the supporting seat is provided with the accommodating groove, the waste collection box is drawably provided in the accommodating groove, and the waste collection box is used for collecting waste generated by cutting or punching the OLED panel.

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