CN103331522A - Light guide plate pattern machining equipment - Google Patents
Light guide plate pattern machining equipment Download PDFInfo
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- CN103331522A CN103331522A CN2013102716581A CN201310271658A CN103331522A CN 103331522 A CN103331522 A CN 103331522A CN 2013102716581 A CN2013102716581 A CN 2013102716581A CN 201310271658 A CN201310271658 A CN 201310271658A CN 103331522 A CN103331522 A CN 103331522A
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- lgp
- process equipment
- optical mirror
- guide rail
- pattern process
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Abstract
The invention discloses light guide plate pattern machining equipment. The top of a rack of the equipment is provided with a supporting plate; a guide rail is arranged on the supporting plate and is movably provided with a movable platform which is matched with a light guide plate; the rack is provided with a first driving device which can drive the movable platform to move along the extension direction of the guide rail; one end of the guide rail is provided with a rotary plate; the rotary plate is provided with a laser emitter; the edge of the upper surface of the rotary plate is provided with an optical reflector which is matched with the laser emitter; the optical reflector is positioned on an optical path of the laser emitter; a light collecting lens which is matched with the optical reflector and the light guide plate respectively is arranged below the optical reflector and is positioned on a reflecting optical path of the optical reflector; the rack is provided with a second driving device capable of driving the rotary plate to perform fixed-axis rotation; and the rotary plane of the rotary plate is parallel to the upper surface of the movable platform. The light guide plate pattern machining equipment has higher machining accuracy and machining efficiency.
Description
Technical field
The present invention relates to LGP precise machining equipment technical field, particularly a kind of LGP pattern process equipment.
Background technology
At present optical equipment manufacture field, in order to make side incident type light source become uniform area source from line source, need be to carrying out accurate pattern processing with the suitable LGP of light source, and along with the improving constantly of user demand, people also have higher requirement to the serviceability of LGP pattern process equipment.
Present existing LGP pattern process equipment, generally include the mobile platform that is arranged at respectively on the Y-axis guide rail and the laser lens that is arranged on the X-axis guide rail, this laser lens can refract to the laser beam light harvesting that is sent by generating laser and come through the optical frames refraction on the LGP machined surface, add man-hour, after being positioned over LGP to be processed on the mobile platform, mobile platform is made change speed linear motion at the driving lower edge of linear electric motors Y-axis guide rail, the assembly of laser output simultaneously is reciprocating at the driving lower edge X-axis guide rail of another group linear electric motors, thereby realizes the pattern processing to LGP.
Yet, though above-mentioned process can satisfy basic LGP pattern processing needs, but because moving back and forth, its Y-axis variable motion and X-axis all need to accelerate continually and slow down, the inertia that produces in the speed-change process can increase the body vibrations of process equipment frequently, thereby cause LGP pattern mismachining tolerance to increase, machining accuracy descends; Simultaneously, can't carry out laser processing operation in the acceleration of associated components with in deceleration time, the process poor continuity, working (machining) efficiency is low.
Therefore, machining accuracy and the working (machining) efficiency that how to improve LGP pattern process equipment is the important technological problems that those skilled in the art need solve at present.
Summary of the invention
The purpose of this invention is to provide a kind of LGP pattern process equipment, machining accuracy and the working (machining) efficiency of this LGP pattern process equipment are higher.
For solving the problems of the technologies described above, the invention provides a kind of LGP pattern process equipment, comprise frame, described frame top is provided with gripper shoe, described gripper shoe is provided with guide rail, be provided with the mobile platform that matches with LGP on the described guide rail movably, described frame is provided with and can drives first drive unit that described mobile platform moves along the bearing of trend of described guide rail;
One end of described guide rail is provided with swivel plate, described swivel plate is provided with generating laser, the edge of the upper surface of described swivel plate is provided with the optical mirror that matches with described generating laser, described optical mirror is positioned on the opticpath of described generating laser, the below of described optical mirror is provided with the light collecting lens that matches with described optical mirror and LGP respectively, and described light collecting lens is positioned on the reflection ray path of described optical mirror;
Described frame is provided with and can drives second drive unit that described swivel plate rotates in fixed axis, and the Plane of rotation of described swivel plate parallels with the upper surface of described mobile platform.
Preferably, described generating laser, described optical mirror and described light collecting lens are a plurality of, and described generating laser, described optical mirror and described light collecting lens are corresponding one by one.
Preferably, described swivel plate is provided with the opticpath adjusting device, and described opticpath adjusting device is positioned on the opticpath of described generating laser.
Preferably, described first drive unit is linear electric motors, and described second drive unit is electric rotating machine.
Preferably, described gripper shoe is marble slab.
Preferably, described frame is the steel frame.
Preferably, described mobile platform is provided with the fixture that matches with LGP.
Preferably, described fixture is vavuum pump.
Relative above-mentioned background technology, LGP pattern process equipment provided by the present invention, comprise frame, described frame top is provided with gripper shoe, described gripper shoe is provided with guide rail, be provided with the mobile platform that matches with LGP on the described guide rail movably, described frame is provided with and can drives first drive unit that described mobile platform moves along the bearing of trend of described guide rail; One end of described guide rail is provided with swivel plate, described swivel plate is provided with generating laser, the edge of the upper surface of described swivel plate is provided with the optical mirror that matches with described generating laser, described optical mirror is positioned on the opticpath of described generating laser, the below of described optical mirror is provided with the light collecting lens that matches with described optical mirror and LGP respectively, and described light collecting lens is positioned on the reflection ray path of described optical mirror; Described frame is provided with and can drives second drive unit that described swivel plate rotates in fixed axis, and the Plane of rotation of described swivel plate parallels with the upper surface of described mobile platform.In the course of work, LGP to be processed is positioned on the described mobile platform, when carrying out laser processing operation, described first drive unit drives described mobile platform and makes linear uniform motion along described guide rail, described second drive unit of while drives described swivel plate and rotates in fixed axis, laser after handle via described light collecting lens light harvesting this moment carries out precise pattern processing operation to the LGP that is positioned on the described mobile platform, whole process need not the reciprocating or variable motion of associated components, process is stable to link up, greatly reduce mismachining tolerance, make the corresponding raising of its machining accuracy, and process time, the utilization rate height was significantly improved its working (machining) efficiency.
In another preferred version of the present invention, described generating laser, described optical mirror and described light collecting lens are a plurality of, and described generating laser, described optical mirror and described light collecting lens are corresponding one by one.Be provided with many covers structure of adaptive generating laser, optical mirror and light collecting lens mutually, can realize the synchronous processing of a plurality of patterns, thereby make the working (machining) efficiency of described LGP pattern process equipment be able to further raising.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The assembly structure schematic diagram of the LGP pattern process equipment that Fig. 1 provides for a kind of specific embodiment of the present invention.
The specific embodiment
Core of the present invention provides a kind of LGP pattern process equipment, and machining accuracy and the working (machining) efficiency of this LGP pattern process equipment are higher.
In order to make those skilled in the art person understand the present invention program better, the present invention is described in further detail below in conjunction with the drawings and specific embodiments.
Please refer to Fig. 1, the assembly structure schematic diagram of the LGP pattern process equipment that Fig. 1 provides for a kind of specific embodiment of the present invention.
In the specific embodiment, LGP pattern process equipment provided by the present invention, comprise frame 11, frame 11 tops are provided with gripper shoe 12, gripper shoe 12 is provided with guide rail 13, be provided with the mobile platform 14 that matches with LGP 21 on the guide rail 13 movably, frame 11 is provided with and can drives first drive unit 141 that mobile platform 14 moves along the bearing of trend of guide rail 13; One end of guide rail 13 is provided with swivel plate 15, swivel plate 15 is provided with generating laser 161, the edge of the upper surface of swivel plate 15 is provided with the optical mirror 162 that matches with generating laser 161, optical mirror 162 is positioned on the opticpath of generating laser 161, the below of optical mirror 162 is provided with the light collecting lens 163 that matches with optical mirror 162 and LGP 21 respectively, and light collecting lens 163 is positioned on the reflection ray path of optical mirror 162; Frame 11 is provided with and can drives second drive unit 151 that swivel plate 15 rotates in fixed axis, and the Plane of rotation of swivel plate 15 parallels with the upper surface of mobile platform 14.In the course of work, LGP to be processed 21 is positioned on the mobile platform 14, when carrying out laser processing operation, first drive unit 141 drives mobile platform 14 and makes linear uniform motion along guide rail 13, second drive unit, 151 driving swivel plates 15 rotate in fixed axis simultaneously, laser after handle via light collecting lens 163 light harvestings this moment carries out precise pattern processing operation to the LGP 21 that is positioned on the mobile platform 14, whole process need not the reciprocating or variable motion of associated components, process is stable to link up, greatly reduce mismachining tolerance, make the corresponding raising of its machining accuracy, and process time the utilization rate height, its working (machining) efficiency is significantly improved.
Further, generating laser 161, optical mirror 162 and light collecting lens 163 are a plurality of, and generating laser 161, optical mirror 162 and light collecting lens 163 are corresponding one by one.Be provided with many covers structure of adaptive generating laser 161, optical mirror 162 and light collecting lens 163 mutually, can realize the synchronous processing of a plurality of patterns, thereby make the working (machining) efficiency of described LGP pattern process equipment be able to further raising.
Should be understood that, in the concrete course of work, the staff can realize flexible adjustment to the focal length of light collecting lens 163 according to vertical height or the light collecting lens 163 of changing different size of actual condition needs by adjusting mobile platform, in order to adapt to the processing needs of different size LGP.
More specifically, swivel plate 15 is provided with opticpath adjusting device (not shown), and described opticpath adjusting device is positioned on the opticpath of generating laser 161.When light collecting lens 163 rotation during to non-operating area, this opticpath adjusting device can avoid the laser under the non-job state that surrounding environment is exerted an influence with the laser refraction that sent by generating laser 161 places to exterior light absorption plant place; When light collecting lens 163 rotates operating area to LGP 21 tops, this opticpath adjusting device stops laser refraction, the laser that is sent by generating laser 161 places is still handled, in order to finish corresponding pattern processing operation via light collecting lens 163 place's light harvestings.
Should be clear and definite, in concrete production operation process, above-mentioned opticpath adjusting device can be AOM Modulator(laser hit and miss governor), but it is not limited to this kind laser hit and miss governor, all can so long as can satisfy the actual use needs of described LGP pattern process equipment.
Further, first drive unit 141 is linear electric motors, and second drive unit 151 is electric rotating machine.Certainly, this first drive unit 141 and second drive unit 151 are not limited to the motor shown in the figure, all can so long as can satisfy the actual use needs of described LGP pattern process equipment.
On the other hand, gripper shoe 12 is marble slab.This kind marble slab can effectively filter the work vibrations that associated components produces, and avoids these vibrations that the pattern Precision Machining is exerted an influence, thereby further reduces the mismachining tolerance of described LGP pattern process equipment, improves its machining accuracy.
In addition, frame 11 is the steel frame.The structural rigidity of this kind steel frame is higher, and assembly structure is reliable and stable, can provide enough support forces for the associated components of described LGP pattern process equipment, and make that the integral installation distribution structure of described LGP pattern process equipment is more reliable and more stable.
In addition, mobile platform 14 is provided with the fixture (not shown) that matches with LGP 21.This fixture can guarantee the effectively fixing of 14 of LGPs 21 and mobile platform in the operation process, with the inoperative mismachining tolerance of avoiding producing because of connection loosing, thereby makes the machining accuracy of described LGP pattern process equipment be able to corresponding raising.
Further, described fixture is vavuum pump.Should be pointed out that this fixture is not limited to vavuum pump mentioned above, all can so long as can satisfy the actual use needs of described LGP pattern process equipment.
In summary, the LGP pattern process equipment that provides among the present invention, comprise frame, described frame top is provided with gripper shoe, described gripper shoe is provided with guide rail, be provided with the mobile platform that matches with LGP on the described guide rail movably, described frame is provided with and can drives first drive unit that described mobile platform moves along the bearing of trend of described guide rail; One end of described guide rail is provided with swivel plate, described swivel plate is provided with generating laser, the edge of the upper surface of described swivel plate is provided with the optical mirror that matches with described generating laser, described optical mirror is positioned on the opticpath of described generating laser, the below of described optical mirror is provided with the light collecting lens that matches with described optical mirror and LGP respectively, and described light collecting lens is positioned on the reflection ray path of described optical mirror; Described frame is provided with and can drives second drive unit that described swivel plate rotates in fixed axis, and the Plane of rotation of described swivel plate parallels with the upper surface of described mobile platform.In the course of work, LGP to be processed is positioned on the described mobile platform, when carrying out laser processing operation, described first drive unit drives described mobile platform and makes linear uniform motion along described guide rail, described second drive unit of while drives described swivel plate and rotates in fixed axis, laser after handle via described light collecting lens light harvesting this moment carries out precise pattern processing operation to the LGP that is positioned on the described mobile platform, whole process need not the reciprocating or variable motion of associated components, process is stable to link up, greatly reduce mismachining tolerance, make the corresponding raising of its machining accuracy, and process time, the utilization rate height was significantly improved its working (machining) efficiency.
More than LGP pattern process equipment provided by the present invention is described in detail.Used specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof.Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention, can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection domain of claim of the present invention.
Claims (8)
1. LGP pattern process equipment, it is characterized in that: comprise frame, described frame top is provided with gripper shoe, described gripper shoe is provided with guide rail, be provided with the mobile platform that matches with LGP on the described guide rail movably, described frame is provided with and can drives first drive unit that described mobile platform moves along the bearing of trend of described guide rail;
One end of described guide rail is provided with swivel plate, described swivel plate is provided with generating laser, the edge of the upper surface of described swivel plate is provided with the optical mirror that matches with described generating laser, described optical mirror is positioned on the opticpath of described generating laser, the below of described optical mirror is provided with the light collecting lens that matches with described optical mirror and LGP respectively, and described light collecting lens is positioned on the reflection ray path of described optical mirror;
Described frame is provided with and can drives second drive unit that described swivel plate rotates in fixed axis, and the Plane of rotation of described swivel plate parallels with the upper surface of described mobile platform.
2. LGP pattern process equipment as claimed in claim 1, it is characterized in that: described generating laser, described optical mirror and described light collecting lens are a plurality of, and described generating laser, described optical mirror and described light collecting lens are corresponding one by one.
3. LGP pattern process equipment as claimed in claim 1, it is characterized in that: described swivel plate is provided with the opticpath adjusting device, and described opticpath adjusting device is positioned on the opticpath of described generating laser.
4. LGP pattern process equipment as claimed in claim 1, it is characterized in that: described first drive unit is linear electric motors, described second drive unit is electric rotating machine.
5. LGP pattern process equipment as claimed in claim 1, it is characterized in that: described gripper shoe is marble slab.
6. LGP pattern process equipment as claimed in claim 1, it is characterized in that: described frame is the steel frame.
7. as each described LGP pattern process equipment in the claim 1 to 6, it is characterized in that: described mobile platform is provided with the fixture that matches with LGP.
8. LGP pattern process equipment as claimed in claim 7, it is characterized in that: described fixture is vavuum pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310271658.1A CN103331522B (en) | 2013-07-01 | 2013-07-01 | A kind of light guide plate pattern process equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310271658.1A CN103331522B (en) | 2013-07-01 | 2013-07-01 | A kind of light guide plate pattern process equipment |
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| CN103331522A true CN103331522A (en) | 2013-10-02 |
| CN103331522B CN103331522B (en) | 2015-09-16 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103920992A (en) * | 2014-04-18 | 2014-07-16 | 苏州东山精密制造股份有限公司 | Light beam control device and laser processing system |
| CN104360432A (en) * | 2014-12-04 | 2015-02-18 | 京东方科技集团股份有限公司 | Light guide plate as well as preparation method thereof and backlight module |
| CN110340669A (en) * | 2019-07-22 | 2019-10-18 | 长春理工大学 | A method of the fast tool servo based on laser in-situ auxiliary processes hard brittle material free form surface |
| CN111168227A (en) * | 2020-01-17 | 2020-05-19 | 合肥泰沃达智能装备有限公司 | Light guide plate mesh point processing device and method |
| CN111168226A (en) * | 2020-01-17 | 2020-05-19 | 合肥泰沃达智能装备有限公司 | Light guide plate mesh point processing device based on double rotating motors |
| CN114147364A (en) * | 2021-11-15 | 2022-03-08 | 合肥泰沃达智能装备有限公司 | Rotary laser micro-carving equipment for light guide plate |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103920992A (en) * | 2014-04-18 | 2014-07-16 | 苏州东山精密制造股份有限公司 | Light beam control device and laser processing system |
| CN104360432A (en) * | 2014-12-04 | 2015-02-18 | 京东方科技集团股份有限公司 | Light guide plate as well as preparation method thereof and backlight module |
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| CN110340669A (en) * | 2019-07-22 | 2019-10-18 | 长春理工大学 | A method of the fast tool servo based on laser in-situ auxiliary processes hard brittle material free form surface |
| CN111168227A (en) * | 2020-01-17 | 2020-05-19 | 合肥泰沃达智能装备有限公司 | Light guide plate mesh point processing device and method |
| CN111168226A (en) * | 2020-01-17 | 2020-05-19 | 合肥泰沃达智能装备有限公司 | Light guide plate mesh point processing device based on double rotating motors |
| CN111168226B (en) * | 2020-01-17 | 2022-04-08 | 合肥泰沃达智能装备有限公司 | Light guide plate mesh point processing device based on double rotating motors |
| CN114147364A (en) * | 2021-11-15 | 2022-03-08 | 合肥泰沃达智能装备有限公司 | Rotary laser micro-carving equipment for light guide plate |
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| CN103331522B (en) | 2015-09-16 |
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