CN110405490B - Cutting device and plate cutting method - Google Patents
Cutting device and plate cutting method Download PDFInfo
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- CN110405490B CN110405490B CN201910669816.6A CN201910669816A CN110405490B CN 110405490 B CN110405490 B CN 110405490B CN 201910669816 A CN201910669816 A CN 201910669816A CN 110405490 B CN110405490 B CN 110405490B
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- 238000005520 cutting process Methods 0.000 title claims abstract description 144
- 238000000034 method Methods 0.000 title claims description 15
- 230000005294 ferromagnetic effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 2
- 239000003302 ferromagnetic material Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 239000011521 glass Substances 0.000 description 6
- 239000000758 substrate Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000005291 magnetic effect Effects 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/72—Auxiliary arrangements; Interconnections between auxiliary tables and movable machine elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
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Abstract
The present disclosure provides a cutting device, comprising: a cutting portion including a first cutter wheel assembly, a second cutter wheel assembly, and an electromagnetic relay; a first link, one end of which is connected with the cutting part; the end, far away from the cutting part, of the first connecting rod is connected with the propelling part; and a driving part for driving the cutting part to perform rotary cutting. Cutting device can accomplish the cutting when face about the plate, and the length that propulsion portion control first connecting rod extends can accomplish the cutting to the fillet of different radiuses again, has solved the uneven problem of upper and lower board tangent line that upset cutting caused, controls the pressure between break bar subassembly and the base plate surface that the material is ferromagnet through electromagnetic relay simultaneously for cutting device can follow the face of plate in and play the sword, has avoided the section difference of playing the sword from the plate outside, has guaranteed the efficiency and the yields of fillet cutting.
Description
Technical Field
The invention relates to the technical field of display device manufacturing, in particular to a cutting device and a plate cutting method.
Background
Rounded small screens have achieved successful performance in the small size screen area and have been practical for mass production. The main solution of the small round corner (R <10) of the mobile phone screen is to directly grind the round corner by using grinding wheels with different sizes, or to cut a small oblique angle first and then grind the round corner.
However, the mass production practice of fillet cutting does not exist in the field of large-size liquid crystal screens at present, and the scheme of a small test is only to respectively cut the fillets of the upper plate and the lower plate of the display screen, then to paste the fillets in a biased mode, and then to cut the biased sheet. Such a procedure is too cumbersome and quality cannot be guaranteed. In general, the round corner cutting has the problems that when the glass is cut into from the outside of the glass, a projection is formed at the position of a flail knife, because a knife wheel can only rotate mechanically, and therefore an inconnectable break is formed at the position of edge cutting; the upper plate and the lower plate can not be cut simultaneously in cutting, and the upper plate and the lower plate are cut respectively after being turned by the turning mechanism, so that the risk of fragment is increased, and the problems of inaccurate cutting and alignment of the upper plate and the lower plate are solved; generally, the polarizer and the glass need to be cut respectively, because the cutting of the two materials cannot be finished independently by a cutter wheel or a laser at present.
In conclusion, in the existing production process, the problems of complicated process for cutting the fillet of the display panel and poor cutting quality exist. Therefore, it is necessary to provide a cutting device and a method for cutting a plate member to improve the defect.
Disclosure of Invention
The embodiment of the disclosure provides a cutting device and a plate cutting method, which are used for solving the problems of complicated process for cutting a fillet of a display panel and poor cutting quality in the existing production process.
The disclosed embodiment provides a cutting device, including:
the cutting part comprises a first cutter wheel assembly, a second cutter wheel assembly and an electromagnetic relay, wherein the first cutter wheel assembly and the second cutter wheel assembly are oppositely arranged, the electromagnetic relay is arranged on one of the first cutter wheel assembly and the second cutter wheel assembly, and the other one of the first cutter wheel assembly and the second cutter wheel assembly is made of a ferromagnetic body;
a first link, one end of which is connected with the cutting part;
the end, far away from the cutting part, of the first connecting rod is connected with the propelling part, and the propelling part is used for controlling the cutting part and the first connecting rod to move along the axial direction of the first connecting rod; and
a driving portion for driving the cutting portion to perform rotary cutting.
According to an embodiment of the disclosure, a clamping groove is formed in the first cutter wheel assembly, and the first cutter wheel assembly is connected with the first connecting rod in a matched mode through the clamping groove.
According to an embodiment of the present disclosure, the cutting device further includes a second connecting rod, one end of the second connecting rod is connected to the first cutter wheel assembly, and the other end of the second connecting rod is connected to the second cutter wheel assembly.
According to an embodiment of the present disclosure, the second connecting rod is an electric connecting rod, and the second connecting rod is an electric connecting rod for driving the second cutter wheel assembly to move along an axial direction of the second connecting rod.
According to an embodiment of the present disclosure, the first cutter wheel assembly and the second cutter wheel assembly are both provided with a cutter, and the cutter is a detachable structure.
According to an embodiment of the disclosure, the first cutter wheel assembly and the second cutter wheel assembly are both provided with cutter wheels, and the cutter wheels are detachable structures.
According to an embodiment of the present disclosure, the driving portion includes a driving motor and a rotating shaft, and the driving motor is in transmission connection with the rotating shaft.
According to an embodiment of the present disclosure, the cutting device further includes a base plate and a jig for placing and fixing the plate to be cut.
According to an embodiment of the present disclosure, the driving portion is fixed to the base plate.
The present disclosure also provides a method for cutting a plate, including:
step S10: providing a cutting device and a plate to be cut as described above, and fixing the plate to the cutting device;
step S20: enabling a rotating shaft of the driving part to coincide with the circle center of the plate fillet, and controlling the length of a first connecting rod extending along the axial direction of the first connecting rod through a propelling part to determine the radius of the fillet of the plate;
step S30: opening an electromagnetic relay, and adjusting the spacing distance between the first cutter wheel assembly and the second cutter wheel assembly to enable the cutter wheel or the cutter to be in contact with the surface of the plate; and
step S40: the cutting part is driven by the driving part to rotationally cut the plate.
The beneficial effects of the disclosed embodiment are as follows: the embodiment of the disclosure provides a first cutter wheel assembly and a second cutter wheel assembly at the cutting part, the cutting part is connected with the propelling part through a first connecting rod, the propelling part controls the cutting part to move back and forth along the axial direction of the first connecting rod, meanwhile, the driving part can drive the cutting part to rotate, the first cutter wheel assembly and the second cutter wheel assembly can cut the upper plate surface and the lower plate surface of the plate simultaneously, the propelling part can control the extending length of the first connecting rod and can cut fillets with different radiuses, and the problem of uneven tangent lines of the upper plate and the lower plate caused by turning cutting is solved, meanwhile, the pressure between the cutter wheel component made of ferromagnetic material and the surface of the substrate is controlled by an electromagnetic relay, the cutting device can start the cutter from the inner side of the plate surface, so that the section difference caused by starting the cutter from the outer side of the plate is avoided, and the efficiency and the yield of fillet cutting are ensured.
Drawings
In order to illustrate the embodiments or the technical solutions in the prior art more clearly, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some of the disclosed embodiments, and that other drawings can be obtained by those skilled in the art without inventive effort.
FIG. 1 is a top view of a cutting device according to one embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of a cutting device according to an embodiment of the disclosure;
FIG. 3 is a schematic diagram of a cutting process according to an embodiment of the present disclosure;
FIG. 4 is a top view of a cutting device according to a second embodiment of the present disclosure;
fig. 5 is a schematic structural diagram of a cutting device according to a second embodiment of the disclosure;
FIG. 6 is a schematic diagram of a cutting process according to a second embodiment of the present disclosure;
fig. 7 is a flowchart illustrating a method for cutting a plate according to a third embodiment of the present disclosure.
Detailed Description
The following description of the various embodiments refers to the accompanying drawings, which illustrate specific embodiments in which the disclosure may be practiced. Directional phrases used in this disclosure, such as [ upper ], [ lower ], [ front ], [ back ], [ left ], [ right ], [ inner ], [ outer ], [ side ], etc., refer only to the directions of the attached drawings. Accordingly, the directional terms used are used for the purpose of illustration and understanding of the present disclosure, and are not used to limit the present disclosure. In the drawings, elements having similar structures are denoted by the same reference numerals.
The disclosure is further described with reference to the following drawings and specific embodiments:
the first embodiment is as follows:
the present disclosure provides a cutting device, which is described in detail below with reference to fig. 1 to 3.
As shown in fig. 1, fig. 1 is a top view of a cutting device 100 provided in an embodiment of the disclosure, the cutting device 100 including a cutting portion 110, a pushing portion 120, a first link 130, and a driving portion 140.
As shown in fig. 2, fig. 2 is a schematic structural diagram of a cutting apparatus 100 according to an embodiment of the present disclosure, and the cutting portion 110 includes a first cutter wheel assembly 111, a second cutter wheel assembly 112, and an electromagnetic relay 113. The first cutter wheel assembly 111 and the second cutter wheel assembly 112 are oppositely arranged, the electromagnetic relay 113 is arranged on one of the first cutter wheel assembly 111 and the second cutter wheel assembly 112, and the other one of the first cutter wheel assembly 111 and the second cutter wheel assembly 112 is made of a ferromagnetic material.
In this embodiment, the electromagnetic relay 113 is disposed on the first cutter wheel assembly 111 and on a side away from the second cutter wheel assembly 112, and the second cutter wheel assembly 112 is made of a ferromagnetic material.
One end of the first link 130 is connected to the first blade assembly 111, and one end of the first link 130, which is away from the first blade assembly 111, is connected to the propelling part 120. The pushing part 120 is used for controlling the first link 130 and the cutting part 110 to move on the pushing part 120 along the axial direction of the first link 130, and the radius of the round corner cut by the cutting device 100 is changed by controlling the length of the first link 130 extending along the axial direction.
The driving part 140 includes a driving motor 141 and a rotating shaft 142, and the driving motor 141 and the rotating shaft 142 are in transmission connection.
The cutting process is shown in fig. 3, and fig. 3 is a schematic view of the cutting process according to the embodiment of the disclosure. The radius of the fillet to be cut and the center of the fillet are determined, the rotating shaft 142 of the driving part 140 is overlapped with the center of the fillet to be cut, and the fillet of the plate 200 can be cut in a rotary cutting mode.
In this embodiment, the second cutter wheel assembly 112 is made of ferromagnetic material, and the magnetic property of the electromagnetic relay 113 is changed by controlling the magnitude of the current passing through the electromagnetic relay 113, so as to control the magnitude of the pressure between the second cutter wheel assembly 112 and the lower surface of the substrate 200. The second cutter wheel assembly 112 has the same movement track as the first cutter wheel assembly 111, so as to complete the simultaneous cutting of the upper and lower surfaces of the plate member 200.
In this embodiment, a locking groove is formed in the first blade assembly 111, and the first blade assembly 111 is connected to the first link 130 in a matching manner through the locking groove.
In this embodiment, the cutting device 100 further includes a second link 150, one end of the second link 150 is connected to the first cutter wheel assembly 111, and the other end of the second link 150 is connected to the second cutter wheel assembly 112.
Specifically, the second link 150 is an electric link, and the second link 150 is used for driving the second cutter wheel 112 assembly to move along the axial direction of the second link 150. The second connecting rod 150 is controlled by the electromagnetic relay 113 to drive the second knife flywheel assembly 112 to move along the axial direction, so that the spacing distance between the first knife flywheel assembly 111 and the second knife flywheel assembly 112 is controlled, the plate 200 is convenient to place, fix and detach, and the plate cutting is more efficient and stable.
Preferably, the second link 150 may be replaced by a cylinder and a slide rail. The first cutter wheel assembly 111 is fixed at one end of the slide rail, the second cutter wheel assembly 112 is fixed on the cylinder, and the second cutter wheel assembly 112 is driven to move along the slide rail direction through the movement of the cylinder on the slide rail, so that the change and the control of the distance between the two cutter wheel assemblies are realized.
In this embodiment, the first cutter wheel assembly 111 and the second cutter wheel assembly 112 are both provided with a cutter 114, the cutter 114 is used for cutting the glass substrate and the fillet of the glass substrate, and the cutter 114 is a detachable structure, so that a jig for cutting other plates can be replaced conveniently.
Preferably, the first knife flywheel assembly 111 and the second knife flywheel assembly 112 are both provided with knife flywheel (not shown in the figure), the knife flywheel is used for cutting the polaroid and the fillet of the polaroid, and the knife flywheel is of a detachable structure, so that the jig for cutting other plates can be replaced conveniently.
Preferably, the cutting apparatus 100 further includes a base plate on which the driving part 140 is disposed, and a jig (not shown) for placing and fixing a plate to be cut.
According to the embodiment of the disclosure, the cutting part 110 is provided with the first cutter wheel assembly 111 and the second cutter wheel assembly 112, the cutting part 110 is connected with the pushing part 120 through the first connecting rod 130, the pushing part 120 controls the cutting part 110 to move back and forth along the axial direction of the first connecting rod 130, meanwhile, the driving part 140 can drive the cutting part 110 to rotate, the first cutter wheel assembly 111 and the second cutter wheel assembly 112 can complete simultaneous cutting of the upper plate surface and the lower plate surface of the plate 200, the pushing part 120 controls the extending length of the first connecting rod 130 and can complete cutting of fillets with different radiuses, the problem of uneven tangent lines of the upper plate and the lower plate caused by overturning cutting is solved, meanwhile, the electromagnetic relay 113 controls the pressure between the cutter wheel assembly made of a ferromagnetic material and the surface of the base plate, so that the cutting device 100 can start from the inner surface of the plate 200, and the step difference of cutting from the outer surface of the, the efficiency and the yields of fillet cutting have been guaranteed.
Example two:
the present disclosure provides a cutting device, which is described in detail below with reference to fig. 4 to 6.
As shown in fig. 4, fig. 4 is a top view of a cutting device 300 provided in the embodiment of the disclosure, wherein the cutting device 300 includes a cutting portion 310, a pushing portion 320, a first link 330, and a driving portion 340.
As shown in fig. 5, fig. 5 is a schematic structural diagram of a cutting device 300 according to an embodiment of the disclosure, and the cutting portion 310 includes a first cutter wheel assembly 311, a second cutter wheel assembly 312, and an electromagnetic relay 313.
In this embodiment, the electromagnetic relay 313 is disposed on the second cutter wheel assembly 312 and on a side away from the first cutter wheel assembly 311, and the first cutter wheel assembly 311 is made of a ferromagnetic material.
One end of the first link 330 is connected to the first blade assembly 311, and the end of the first link 330 remote from the first blade assembly 311 is connected to the propelling part 320. The pushing part 320 is used for controlling the first link 330 and the cutting part 310 to move on the pushing part 320 along the axial direction of the first link 330, and the radius of the round corner cut by the cutting device 300 is changed by controlling the length of the first link 330 extending along the axial direction.
The cutting process is shown in fig. 6, and fig. 6 is a schematic view of the cutting process according to the embodiment of the disclosure. The radius of the fillet to be cut and the circle center of the fillet are determined, the rotating shaft 341 of the driving part 340 is overlapped with the circle center of the fillet to be cut, and the fillet of the plate 200 can be cut in a rotary cutting mode.
In this embodiment, the first cutter wheel assembly 311 is made of ferromagnetic material, and the magnetic property of the electromagnetic relay 313 is changed by controlling the magnitude of the current passing through the electromagnetic relay 313, so as to control the magnitude of the pressure between the second cutter wheel assembly 312 and the surface of the substrate 400. The second cutter wheel assembly 312 has the same movement track as the first cutter wheel assembly 311, so as to complete the simultaneous cutting of the upper and lower surfaces of the plate 400.
In this embodiment, a clamping groove is formed in the first cutter wheel assembly 311, and the first cutter wheel assembly 311 is connected with the first connecting rod 330 in a matching manner through the clamping groove.
In this embodiment, the cutting device 300 further includes a second link 350, one end of the second link 350 is connected to the first cutter wheel assembly 311, and the other end of the second link 350 is connected to the second cutter wheel assembly 312.
Specifically, the second link 350 is an electric link, and the second link 350 is used for driving the second cutter wheel 312 assembly to move along the axial direction of the second link 350. The second link 350 is controlled by the electromagnetic relay 313 to drive the second cutter wheel assembly 312 to move along the axial direction, so that the spacing distance between the first cutter wheel assembly 111 and the second cutter wheel assembly 312 is controlled, the plate 400 is convenient to place, fix and detach, and the plate cutting is more efficient and stable.
Preferably, the second link 350 may be replaced by a cylinder and a slide rail. The first cutter wheel assembly 311 is fixed at one end of the slide rail, the second cutter wheel assembly 312 is fixed on the cylinder, and the second cutter wheel assembly 312 is driven to move along the slide rail direction by the movement of the cylinder on the slide rail, so that the change and control of the distance between the two cutter wheel assemblies are realized.
In this embodiment, the first cutter wheel assembly 311 and the second cutter wheel assembly 312 are both provided with a cutter 314, the cutter 314 is used for cutting a glass substrate, and the cutter 314 is a detachable structure, so that a jig for cutting other plates can be replaced conveniently.
Preferably, the first knife flywheel assembly 311 and the second knife flywheel assembly 312 are both provided with knife flywheel (not shown in the figure), the knife flywheel is used for cutting the polarizer, and the knife flywheel is of a detachable structure, so that the jig for cutting other plates can be replaced conveniently.
Preferably, the cutting apparatus 300 further includes a base plate on which the driving part 340 is disposed, and a jig (not shown) for placing and fixing the plate to be cut.
In the embodiment of the disclosure, the cutting part 310 is provided with the first cutter wheel assembly 311 and the second cutter wheel assembly 312, the cutting part 310 is connected with the pushing part 320 through the first connecting rod 330, the pushing part 320 controls the cutting part 310 to move back and forth along the axial direction of the first connecting rod 330, meanwhile, the driving part 340 can drive the cutting part 310 to rotate, the first cutter wheel assembly 311 and the second cutter wheel assembly 312 can complete simultaneous cutting of the upper and lower plate surfaces of the plate 400, the pushing part 320 controls the extending length of the first connecting rod 330 and can complete cutting of fillets with different radiuses, the problem of uneven tangent lines of the upper and lower plates caused by overturning cutting is solved, and simultaneously, the electromagnetic relay 313 controls the pressure between the cutter wheel assembly made of a ferromagnetic material and the surface of the base plate, so that the cutting device 300 can start from the inner surface of the plate 400, and the step difference of starting from the outer side of the plate is avoided, the efficiency and the yields of fillet cutting have been guaranteed.
Example three:
the embodiment of the present disclosure provides a method for cutting a plate, which is described in detail below with reference to fig. 2 and 7.
An embodiment of the disclosure provides a plate cutting method, as shown in fig. 7, fig. 7 is a schematic flow chart of the plate cutting method provided by the embodiment of the disclosure.
In this embodiment, referring to the cutting apparatus 100 according to the first embodiment, the cutting method includes:
step S10: providing the cutting apparatus 100 and the plate member 200 to be cut as described above, and fixing the plate member 200 to the cutting apparatus 100;
step S20: the rotating shaft 141 of the driving part 140 is coincided with the circle center of the round corner of the plate 200, and the length of the first connecting rod 130 extending along the axial direction of the first connecting rod 130 is controlled by the propelling part 120 to determine the round corner radius of the plate;
step S30: turning on the electromagnetic relay 113, and adjusting the spacing distance between the first cutter wheel assembly 111 and the second cutter wheel assembly 112 to enable the cutter wheel or the cutter to be in contact with the surface of the plate 200; and
step S40: the cutting part 110 is driven by the driving part 140 to rotatably cut the plate member 200.
The step S20 is to determine the radius of the fillet cut by the plate 200, overlap the rotation axis 141 of the driving part 140 with the center of the fillet of the plate 200, determine the center of rotation of the driving part as the center of the fillet to be cut by the plate 200, and control the length of the first link 130 extending along the axial direction of the first link 130 by the propelling part 120 as the radius of the fillet. Because the projections of the first cutter wheel assembly 111 and the second cutter wheel assembly 112 in the vertical direction are coincident, the position of the second cutter wheel assembly can be determined only by determining the position of the first cutter wheel assembly.
When the circle center and the radius of the required cutting fillet are determined, the electromagnetic relay 113 is turned on in step S30, the second link 150 is an electric link, and the electromagnetic relay 113 conducts electricity, and then the second link 150 is controlled to drive the second cutter wheel assembly 112 to move towards the first cutter wheel assembly along the axial direction of the second link 150 until the first cutter wheel assembly 111 and the second cutter wheel assembly 112 contact with the upper and lower surfaces of the plate 200. Meanwhile, the electromagnetic relay 113 is magnetic after being electrified, the second cutter wheel assembly 112 is made of ferromagnetic materials, and the pressure of contact between the two cutter wheel assemblies and the plate 200 is increased under the magnetic action of the electromagnetic relay 113, so that the cutting part 110 can be cut from the surface of the plate 200, the section difference caused by cutting from the outside of the plate 200 is avoided, and the fillet cutting efficiency and the yield are guaranteed.
In summary, although the present disclosure has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present disclosure, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present disclosure, so that the scope of the present disclosure is defined by the appended claims.
Claims (7)
1. A cutting device, comprising:
the cutting part comprises a first cutter wheel assembly, a second cutter wheel assembly and an electromagnetic relay, wherein the first cutter wheel assembly and the second cutter wheel assembly are arranged oppositely, the electromagnetic relay is arranged on one of the first cutter wheel assembly and the second cutter wheel assembly, the other one of the first cutter wheel assembly and the second cutter wheel assembly is made of a ferromagnetic body, a cutter or a cutter wheel is arranged on each of the first cutter wheel assembly and the second cutter wheel assembly, and the cutter or the cutter wheel is of a detachable structure;
a first link, one end of which is connected with the cutting part;
one end of the second connecting rod is connected with the first cutter wheel assembly, the other end of the second connecting rod is connected with the second cutter wheel assembly, and the second connecting rod is used for driving the second cutter wheel assembly to move along the axial direction of the second connecting rod;
the end, far away from the cutting part, of the first connecting rod is connected with the propelling part, and the propelling part is used for controlling the cutting part and the first connecting rod to move along the axial direction of the first connecting rod; and
a driving portion for driving the cutting portion to perform rotary cutting.
2. The cutting device as claimed in claim 1, wherein a slot is provided in the first cutter wheel assembly, and the first cutter wheel assembly is coupled to the first link through the slot.
3. The cutting device of claim 2, wherein the second link is a motorized link.
4. The cutting device as claimed in claim 1, wherein the driving portion includes a driving motor and a shaft, the driving motor being drivingly connected to the shaft.
5. The cutting device of claim 1, further comprising a base plate and a jig for placing and fixing a plate to be cut.
6. The cutting device of claim 5, wherein said drive portion is secured to said base plate.
7. A method of cutting a panel, comprising:
step S10: -providing a cutting device according to any one of claims 1 to 6 and a panel to be cut, fixing the panel to the cutting device;
step S20: enabling a rotating shaft of the driving part to coincide with the circle center of the plate fillet, and controlling the length of a first connecting rod extending along the axial direction of the first connecting rod through a propelling part to determine the radius of the fillet of the plate;
step S30: opening an electromagnetic relay, and adjusting the spacing distance between the first cutter wheel assembly and the second cutter wheel assembly to enable the cutter wheel or the cutter to be in contact with the surface of the plate; and
step S40: the cutting part is driven by the driving part to rotationally cut the plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910669816.6A CN110405490B (en) | 2019-07-24 | 2019-07-24 | Cutting device and plate cutting method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910669816.6A CN110405490B (en) | 2019-07-24 | 2019-07-24 | Cutting device and plate cutting method |
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| CN110405490A CN110405490A (en) | 2019-11-05 |
| CN110405490B true CN110405490B (en) | 2021-05-28 |
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| CN112008128A (en) * | 2020-09-02 | 2020-12-01 | 江苏佰大幕墙科技有限公司 | Cutting equipment for aluminum veneer and cutting process thereof |
| CN114195374B (en) * | 2021-11-16 | 2024-04-23 | 兆虹精密(北京)科技有限公司 | Cutting device for ultrathin glass |
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| CN108275871A (en) * | 2018-04-27 | 2018-07-13 | 重庆市健隆家具有限公司 | Cabinet glass cutting device |
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| CN109794984B (en) * | 2018-12-26 | 2021-03-16 | 惠科股份有限公司 | Cutting mechanism, cutting method and display panel |
| CN109894715B (en) * | 2019-03-25 | 2021-09-24 | 益阳益橡传动机械有限公司 | Fan blade cutting machine |
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2019
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108275871A (en) * | 2018-04-27 | 2018-07-13 | 重庆市健隆家具有限公司 | Cabinet glass cutting device |
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Address after: 9-2 Tangming Avenue, Guangming New District, Shenzhen City, Guangdong Province Applicant after: TCL China Star Optoelectronics Technology Co.,Ltd. Address before: 9-2 Tangming Avenue, Guangming New District, Shenzhen City, Guangdong Province Applicant before: Shenzhen China Star Optoelectronics Technology Co.,Ltd. |
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