CN113103321B - OLED packaging panel cutting structure - Google Patents
OLED packaging panel cutting structure Download PDFInfo
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- CN113103321B CN113103321B CN202110350182.5A CN202110350182A CN113103321B CN 113103321 B CN113103321 B CN 113103321B CN 202110350182 A CN202110350182 A CN 202110350182A CN 113103321 B CN113103321 B CN 113103321B
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- cutting
- cutter wheel
- conical cutter
- conical
- oled
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
- B26D1/157—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis
- B26D1/18—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis mounted on a movable carriage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/0006—Cutting members therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/08—Means for treating work or cutting member to facilitate cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/08—Means for treating work or cutting member to facilitate cutting
- B26D7/10—Means for treating work or cutting member to facilitate cutting by heating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/18—Means for removing cut-out material or waste
- B26D7/1845—Means for removing cut-out material or waste by non mechanical means
- B26D7/1863—Means for removing cut-out material or waste by non mechanical means by suction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/0006—Cutting members therefor
- B26D2001/006—Cutting members therefor the cutting blade having a special shape, e.g. a special outline, serrations
Abstract
The invention discloses an OLED packaging panel cutting structure, which comprises a conical cutter wheel and a cutter frame, wherein the conical cutter wheel is arranged on the cutter frame through a cutter shaft, the OLED packaging panel cutting structure also comprises a preposed hot melting mechanism, the preposed hot melting mechanism is arranged in front of the advancing cutting direction of the conical cutter wheel, the OLED packaging panel cutting structure can carry out hot melting on a standard cutting cutter mark before the OLED packaging panel is cut, so that the conical cutter wheel can be more easily cut when contacting the packaging panel, the rigid collapse is avoided, the generation of a cutting crack is effectively avoided, the shock absorption of an auxiliary tightening mechanism is used, the mechanical vibration in the conical cutter wheel cutting process is effectively avoided, the problem that the OLED display unit is scrapped due to the fact that the conical cutter wheel deviates from the standard cutting cutter mark is avoided, meanwhile, the processing of electrostatic particles in the cutting process is matched with a particle processing mechanism, the cutting quality of the OLED packaging panel is effectively improved, and the cutting efficiency is ensured.
Description
Technical Field
The invention relates to the technical field of OLED packaging panel cutting, in particular to a cutting structure of an OLED packaging panel.
Background
An organic light-Emitting Diode (OLED), also called an organic electroluminescent Display, and an organic light-Emitting semiconductor (OLED), belongs to a current-type organic light-Emitting device, and is a phenomenon of Emitting light by injecting and recombining carriers, and the light-Emitting intensity is proportional to the injected current. Under the action of an electric field, holes generated by an anode and electrons generated by a cathode move to be respectively injected into a hole transport layer and an electron transport layer and migrate to a light emitting layer, and when the holes and the electrons meet at the light emitting layer, energy excitons are generated, so that light emitting molecules are excited to finally generate visible light.
In the production process of the OLED panel, since different display devices require different screen sizes, after the OLED substrate is packaged, the packaged panel needs to be cut into a plurality of units according to requirements.
At present, aiming at the cutting of the OLED packaging panel, a professional cutting device is required in the cutting process, and the cutting device which is commonly used at present is a single-cutter wheel cutting device, as shown in figure 1, the single-cutter wheel cutting device comprises a conical cutter wheel 1, a cutter shaft 2 for supporting the conical cutter wheel 1 and a cutter rest 3 for fixing the cutter shaft 2, the cutter rest 3 is driven to operate by controlling a motor, the cutting is carried out according to a standard cutting tool mark 5,
however, since a large number of densely-distributed display electrodes are generated on the OLED substrate before cutting, if the cone-shaped cutter wheel deviates from the standard cutting tool mark 5 and is cut into the OLED electrode area or has a transverse crack, the OLED electrode area is scrapped, and in order to solve the problem of the transverse crack, generally, when the OLED encapsulation panel is cut, double-sided bisection or single-sided cutting is adopted and matched with back-side splitting, so that the process is increased, the cutting efficiency is low, and in the continuous cutting process, the cone-shaped cutter wheel 1 is easily deviated and cut into the OLED electrode area due to cutter wheel abrasion, substrate impurities or mechanical vibration and the like, and the OLED substrate circuit of the unit is damaged and scrapped, so that the OLED encapsulation panel cutting structure is provided.
Disclosure of Invention
The present invention is directed to a cutting structure for an OLED packaging panel, so as to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the OLED packaging panel cutting structure further comprises a preposed hot melting mechanism, wherein the preposed hot melting mechanism is arranged in front of the advancing cutting direction of the tapered cutter wheel, so that the OLED packaging panel is preheated and hot-melted to a standard cutting cutter mark before cutting;
a particle treatment mechanism is arranged behind the conical cutter wheel to adsorb static electricity and particles in the cutting process, so that the conical cutter wheel prevents the static electricity particles from influencing the cutting precision;
OLED encapsulation panel cutting structure is still including setting up the supplementary tight position mechanism on the knife rest to it is right in lasting cutting process the knife rest carries out effective supplementary tight position, avoids the knife rest skew that toper break bar mechanical vibration and lead to.
Preferably, the front hot melting mechanism comprises a support frame, a hot melting cutter disc is arranged on the support frame, an electromagnetic heater is arranged in the hot melting cutter disc to heat the hot melting cutter disc, and in the cutting advancing process, the heated high-temperature hot melting cutter disc carries out waste heat hot melting on the standard cutting tool marks on the OLED packaging panel in front of the conical cutter wheel.
Preferably, the width of the hot melting cutter head is less than the width of the conical cutter wheel and less than the width of the standard cutting tool mark.
Preferably, the particle processing mechanism comprises a high-pressure adsorption fan mechanism, and the adsorption direction of the high-pressure adsorption fan mechanism is over against the cutting part of the conical cutter wheel so as to adsorb electrostatic particles generated by cutting the conical cutter wheel;
the particle processing mechanism further comprises an ionic water spraying mechanism, the spraying direction of the ionic water spraying mechanism is over against the cutting position of the conical cutter wheel, the influence of electrostatic particles generated in the cutting process of the conical cutter wheel on the cutting precision is eliminated through continuous spraying of ionic water, and the ionic water spraying mechanism is matched with the high-pressure adsorption fan mechanism to spray the ionic water and the washed particles, so that effective processing of the particles is guaranteed.
Preferably, the high-pressure adsorption fan mechanism is located behind the cutting advancing direction of the conical cutter wheel, and the ionic water spraying mechanism is located in front of the cutting advancing direction of the conical cutter wheel, so that electrostatic particles generated in the cutting process of the conical cutter wheel can not affect the uncut OLED panel part in front of the conical cutter wheel absolutely through the matching processing of the ionic water spraying mechanism and the conical cutter wheel.
Preferably, the auxiliary tightening mechanism comprises an installation frame arranged at the side edge of the tool rest, a rubber tightening wheel is arranged on the installation frame, the rubber tightening wheel and the conical cutter wheel rotate in the same direction, namely, the rubber tightening wheel advances in the same direction, and the rubber tightening wheel comprises a fixing part and a rubber outer ring;
the fixing part is used for being stably installed on the installation frame;
the rubber outer ring continuously walks on the OLED packaging panel in the cutting process, and when the tool rest mechanically vibrates transversely, the walking direction is perpendicular to the vibration direction, so that the tool rest is provided with vibration resistance through the transverse friction resistance, and the transverse stability of the tool rest is improved.
Preferably, the longitudinal height difference between the bottommost part of the rubber clamping wheel and the bottommost part of the conical cutter wheel is the same as the thickness of the OLED packaging panel, so that the rubber clamping wheel can be stably contacted with the OLED packaging panel in the process of cutting the OLED packaging panel by the conical cutter wheel.
Compared with the prior art, the invention has the beneficial effects that:
compared with the prior art, the invention can perform hot melting on the standard cutting tool mark before the OLED packaging panel is cut through the arranged preposed hot melting mechanism, and the OLED packaging panel is more easily cracked due to the change of the molecular structure of the OLED packaging panel during hot melting, so that the cut tool mark is more easily extended along the position of the laser hot melting area, the conical tool wheel can be more easily cut when contacting the packaging panel, the rigid collapse is avoided, the generation of the cutting crack is effectively avoided, the mechanical vibration in the cutting process of the conical tool wheel is effectively avoided through the shock absorption of the auxiliary tightening mechanism, the conical tool wheel can be ensured to be cut along the standard cutting tool mark, the problem that the OLED display unit is scrapped due to the deviation of the conical tool wheel from the standard cutting tool mark is avoided, meanwhile, the particle static electricity processing in the cutting process is matched with the particle processing mechanism, the cutting quality of the OLED packaging panel is effectively improved, the independent process is not increased, and the cutting efficiency is ensured.
Drawings
FIG. 1 is a schematic view of a conventional cutting structure according to the present invention;
FIG. 2 is a schematic view of the overall structure of embodiment 1 of the present invention;
FIG. 3 is a schematic plan view of FIG. 2 according to the present invention;
FIG. 4 is a schematic sectional view of a hot-melt cutter head according to the present invention;
FIG. 5 is a schematic view of the overall structure of embodiment 2 of the present invention;
fig. 6 is a schematic structural view of a cone cutter wheel in embodiment 3 of the present invention.
In the figure: 1-a conical cutter wheel; 11-a first half cone cutter wheel; 12-a second half cone cutter wheel; 13-a tapered thin cutter wheel; 2-cutter shaft; 3, a tool rest; 4-an infrared laser; 5-standard cutting tool mark; 6-preposing a hot melting mechanism; 61-a support frame; 62-a hot melting cutter head; 63-an electromagnetic heater; 64-a carrier shaft; 65-lumen; 7-a particulate handling mechanism; 71-a high pressure adsorption fan mechanism; 72-an ionized water spraying mechanism; 73-a wind guide pipe; 74-an adsorption nozzle; 75-a water conduit; 76-a nozzle; 8-auxiliary tightening mechanism; 81-a mounting rack; 82-rubber tight-position wheels; 83-a fixation section; 84-rubber outer ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 2-4, the present invention provides a technical solution: an OLED packaging panel cutting structure comprises a conical cutter wheel 1 and a cutter frame 3, wherein the conical cutter wheel 1 is installed on the cutter frame 3 through a cutter shaft 2, the conical cutter wheel 1 is of a conventional single cutter wheel structure, specifically, the cutter shaft 2 is rotatably installed on the cutter frame 3 through a bearing, the cutter frame 3 is installed on an equipment main body (OLED packaging panel cutting equipment in the prior art), the conical cutter wheel 1 is fixed on the cutter shaft 2, and in the cutting process, the cutter shaft 2 is driven by a motor to further drive the conical cutter wheel 1 to rotate at a high speed for cutting;
the OLED encapsulation panel cutting structure further comprises a preposed hot melting mechanism 6, the preposed hot melting mechanism 6 is arranged in front of the advancing cutting direction of the cone-shaped cutter wheel 1, the preposed hot melting mechanism 6 is described in the front of the specific equipment of the equipment main body, a support frame 61 which is not described in detail is arranged subsequently, a bearing shaft 64 is arranged on the support frame 61 in a penetrating way through a bearing, a hot melting cutter disc 62 is fixed on the bearing shaft 64, an inner cavity 65 is formed in the hot melting cutter disc 62, an electromagnetic heater 63 is fixed in the inner cavity 65 to heat the hot melting cutter disc 62, and in the advancing process of cutting, the high-temperature hot melting cutter disc 62 after heating carries out waste heat hot melting on the standard cutting cutter mark 5 on the OLED encapsulation panel in front of the cone-shaped cutter wheel 1, the OLED packaging panel is enabled to preheat and fuse the standard cutting tool marks 5 before cutting, and the molecular structure of the OLED packaging panel is changed during hot melting to enable the OLED packaging panel to be more easily cracked, so that the cut tool marks can be more easily extended along the position of a laser hot melting zone, in the actual use process, the bearing shaft 64 can be driven to rotate by a motor and can also be directly contacted with the OLED packaging panel, in the moving cutting process of a cutting structure, stable and continuous hot melting is realized by walking of the high-temperature hot melting cutter disc 62 on the OLED packaging panel, the width of the hot melting cutter disc 62 is less than the width of the conical cutter wheel 1 and less than the width of the standard cutting tool marks 5 as optimization, and lossless hot melting and lossless cutting use are guaranteed;
the Electromagnetic heater 63 is based on an Electromagnetic Heating (EH) technology, and the principle is that alternating magnetic field is generated through the components of an electronic circuit board to enable a metal container to directly heat, alternating magnetic lines of force are cut on the surface of the container to generate alternating current (eddy current) on the metal part at the bottom of the container, the eddy current enables carriers at the bottom of the container to randomly move at high speed, and the carriers collide and rub with atoms to generate heat energy, so that the effect of heating objects is achieved, and the Electromagnetic heating precondition is that the metal magnetic permeability is better, so that the heating effect is better, and the hot-melting cutter head 62 in the scheme can be made of any one of carbon steel, iron and stainless iron with good magnetic permeability to ensure the hot-melting effect;
the particle processing mechanism 7 is arranged behind the conical cutter wheel 1, the particle processing mechanism 7 comprises a high-pressure adsorption fan mechanism 71, and specifically comprises an air duct 73 and an adsorption nozzle 74, the air duct 73 is externally connected with a negative-pressure fan (an existing negative-pressure fan structure is directly adopted, and the description is omitted), negative high-pressure air is passed through, the adsorption direction of the adsorption nozzle 74 is over against the cutting part of the conical cutter wheel 1, so that the adsorption effect of the negative high-pressure air of the air duct 73 is matched to carry out adsorption processing on electrostatic particles generated by cutting of the conical cutter wheel 1, so that static electricity and particles in the cutting process are adsorbed, the particle processing mechanism 7 further comprises an ionic water spraying mechanism 72, and specifically comprises a water duct 75 and a nozzle 76, similarly, the water duct 75 is provided with a high-pressure water pump (the existing technology) to pass through high-pressure water flow, the spraying direction of the nozzle 76 is over against the cutting position of the conical cutter wheel 1, and the influence of the electrostatic particles generated in the cutting process of the conical cutter wheel 1 is eliminated through continuous spraying of the ionic water, and the high-pressure adsorption fan mechanism 71 is matched to effectively prevent the influence of the electrostatic particles after the spraying of the high-pressure adsorption fan mechanism 71, so that the impact of the conical cutter wheel 1 on the cutting precision is effectively avoided;
the high-pressure adsorption fan mechanism 71 is located behind the cutting advancing direction of the conical cutter wheel 1, the ionic water spraying mechanism 72 is located in front of the cutting advancing direction of the conical cutter wheel 1, and through the matching processing of the high-pressure adsorption fan mechanism and the ionic water spraying mechanism, the situation that electrostatic particles generated in the cutting process of the conical cutter wheel 1 cannot affect the part, which is not cut, of the OLED panel in front of the conical cutter wheel 1 is ensured;
the OLED packaging panel cutting structure further comprises an auxiliary tight-position mechanism 8 arranged on the knife rest 3, the auxiliary tight-position mechanism 8 comprises a mounting rack 81 fixed at the side position of the knife rest 3, the end part of the mounting rack 81 is rotatably provided with a rubber tight-position wheel 82 through a bearing, the longitudinal height difference between the bottommost part of the rubber tight-position wheel 82 and the bottommost part of the conical knife wheel 1 is the same as the thickness of the OLED packaging panel, so that the rubber tight-position wheel 82 can be stably contacted with the OLED packaging panel in the process of cutting the OLED packaging panel by the conical knife wheel 1, the knife rest 3 is effectively assisted to be tightly positioned in the continuous cutting process, and the deviation of the knife rest 3 caused by the mechanical vibration of the conical knife wheel 1 is avoided, the rubber tight wheel 82 and the conical cutter wheel 1 rotate in the same direction, namely, the rubber tight wheel 82 advances in the same direction, the rubber tight wheel 82 specifically comprises a fixing portion 83 and a rubber outer ring 84, the fixing portion 83 is used for being stably installed on the installation frame 81, preferably, the rubber outer ring 84 is made of high-temperature resistant rubber, the continuous tight use of the OLED packaging panel is prevented from being influenced by high-temperature diffusion of a high-temperature hot-melt area on the standard cutting tool mark 5 of the OLED packaging panel, the rubber outer ring 84 continuously walks on the OLED packaging panel in the cutting process, and when the cutter frame 3 vibrates mechanically and transversely, the walking direction of the cutter frame is perpendicular to the vibration direction, so that the vibration resistance is provided for the cutter frame 3 through the transverse friction resistance, and the transverse stability of the cutter frame is improved.
Example 2
Referring to fig. 5, the preposed hot-melt mechanism 6 may further include an infrared laser 4, and research shows that molecules of a substance always move at their own natural frequency, and when an incident infrared frequency is equal to the natural frequency of the molecules of the substance, a resonance phenomenon is easily generated, which first causes vibration and rotation of the molecules and atoms, and then increases the amplitude of the movement of the molecules of the substance, thereby generating heat.
Example 3
Referring to fig. 6, the tapered cutter wheel 1 further includes a first half tapered cutter wheel 11, a second half tapered cutter wheel 12 and a tapered thin cutter wheel 13 fixed on the cutter shaft 2, the first half tapered cutter wheel 11 and the second half tapered cutter wheel 12 are respectively located at two sides of the tapered thin cutter wheel 13, and the smaller radius side of the two planes of the first half tapered cutter wheel 11 and the second half tapered cutter wheel 12 faces outward.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a OLED encapsulation panel cutting structure, includes cone break bar (1) and knife rest (3), install on knife rest (3) its characterized in that through arbor (2) cone break bar (1): the conical cutter wheel (1) further comprises a first half-conical cutter wheel (11), a second half-conical cutter wheel (12) and a conical thin cutter wheel (13) which are fixed on the cutter shaft (2), the first half-conical cutter wheel (11) and the second half-conical cutter wheel (12) are respectively positioned on two sides of the conical thin cutter wheel (13), and the surfaces with smaller radiuses in two planes of the first half-conical cutter wheel (11) and the second half-conical cutter wheel (12) face outwards;
the OLED packaging panel cutting structure further comprises a preposed hot melting mechanism (6), wherein the preposed hot melting mechanism (6) is arranged in front of the advancing cutting direction of the conical cutter wheel (1) so that the OLED packaging panel can be preheated and hot-melted to the standard cutting tool marks (5) before cutting;
a particle treatment mechanism (7) is arranged behind the conical cutter wheel (1) to adsorb static electricity and particles in the cutting process, so that the conical cutter wheel (1) can prevent the static particles from influencing the cutting precision;
OLED encapsulation panel cutting structure is still including setting up supplementary tight position mechanism (8) on knife rest (3) to it is right in lasting cutting process effective supplementary tight position is carried out to knife rest (3), avoids knife rest (3) skew that toper break bar (1) mechanical vibration and lead to.
2. The OLED encapsulation panel cutting structure of claim 1, wherein: leading hot melt mechanism (6) is including support frame (61), be provided with hot melt blade disc (62) on support frame (61), be provided with electromagnetic heater (63) in hot melt blade disc (62), it is right to heat hot melt blade disc (62) to advancing the in-process in the cutting, so that high temperature hot melt blade disc (62) after the heating carry out waste heat hot melt in toper break bar (1) the place ahead standard cutting tool mark (5) on to OLED encapsulation panel.
3. The OLED encapsulation panel cutting structure of claim 2, wherein: the width of the hot melting cutter head (62) is less than that of the conical cutter wheel (1) and less than that of the standard cutting tool mark (5).
4. The OLED packaging panel cutting structure of claim 3, wherein: the particle processing mechanism (7) comprises a high-pressure adsorption fan mechanism (71), and the adsorption direction of the high-pressure adsorption fan mechanism (71) is over against the cutting part of the conical cutter wheel (1) so as to adsorb electrostatic particles generated by cutting the conical cutter wheel (1);
the particle processing mechanism (7) further comprises an ion water spraying mechanism (72), the spraying direction of the ion water spraying mechanism (72) is over against the cutting position of the conical cutter wheel (1), the influence of electrostatic particles generated in the cutting process of the conical cutter wheel (1) on the cutting precision is eliminated through continuous spraying of ion water, and the ion water spraying mechanism (71) is matched with particles after being sprayed with the ion water and washed, so that effective processing of the particles is guaranteed.
5. The OLED packaging panel cutting structure of claim 4, wherein: the high-pressure adsorption fan mechanism (71) is located behind the cutting advancing direction of the conical cutter wheel (1), the ionic water spraying mechanism (72) is located in front of the cutting advancing direction of the conical cutter wheel (1), and the ionic water spraying mechanism is matched to ensure that electrostatic particles generated in the cutting process of the conical cutter wheel (1) can never influence the part, which is not cut, of the OLED panel in front of the conical cutter wheel (1).
6. The OLED packaging panel cutting structure of claim 5, wherein: the auxiliary tightening mechanism (8) comprises an installation frame (81) arranged at the side position of the tool rest (3), a rubber tightening wheel (82) is arranged on the installation frame (81), the rubber tightening wheel (82) and the conical cutter wheel (1) rotate in the same direction, namely, move forwards in the same direction, and the rubber tightening wheel (82) specifically comprises a fixing part (83) and a rubber outer ring (84);
the fixing part (83) is used for being stably installed on the installation rack (81);
the rubber outer ring (84) continuously walks on the OLED packaging panel in the cutting process, and when the tool rest (3) mechanically vibrates transversely, the walking direction is perpendicular to the vibration direction, so that the tool rest (3) is provided with vibration resistance through the transverse friction resistance, and the transverse stability of the tool rest is improved.
7. The OLED packaging panel cutting structure of claim 6, wherein: the vertical height difference between the bottommost part of the rubber tight position wheel (82) and the bottommost part of the conical cutter wheel (1) is the same as the thickness of the OLED packaging panel, so that the rubber tight position wheel (82) can be stably contacted with the OLED packaging panel in the process of cutting the OLED packaging panel by the conical cutter wheel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110350182.5A CN113103321B (en) | 2021-03-31 | 2021-03-31 | OLED packaging panel cutting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110350182.5A CN113103321B (en) | 2021-03-31 | 2021-03-31 | OLED packaging panel cutting structure |
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| Publication Number | Publication Date |
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| CN113103321A CN113103321A (en) | 2021-07-13 |
| CN113103321B true CN113103321B (en) | 2023-04-07 |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009093051A (en) * | 2007-10-11 | 2009-04-30 | Mitsubishi Electric Corp | Wheel cutter, substrate cutter, and cutting method for substrate for liquid crystal display using the same |
| CN102503107A (en) * | 2011-10-28 | 2012-06-20 | 深圳市华星光电技术有限公司 | Debris collecting device of cutting mechanism and suction device for LCD cutting debris |
| CN103085106B (en) * | 2013-02-01 | 2015-09-30 | 四川虹视显示技术有限公司 | Oled substrate diced system |
| CN103408221B (en) * | 2013-08-12 | 2015-05-20 | 四川虹视显示技术有限公司 | Cutting device for OLED encapsulation panel |
| CN204471456U (en) * | 2015-01-30 | 2015-07-15 | 浙江拓峰科技有限公司 | The extraordinary dise knife of guillotine |
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