CN103645531B - A kind of large-area grating notching knife frame system - Google Patents
A kind of large-area grating notching knife frame system Download PDFInfo
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- CN103645531B CN103645531B CN201310606301.4A CN201310606301A CN103645531B CN 103645531 B CN103645531 B CN 103645531B CN 201310606301 A CN201310606301 A CN 201310606301A CN 103645531 B CN103645531 B CN 103645531B
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Abstract
A kind of large-area grating notching knife frame system, relate to grating ruling technical field, the connected mode solved between existing slide block and knife rest installing plate is hinge structure, owing to there is axial play error between hinge structure rotation axis and axle sleeve, be difficult to the problem ensureing the long-time stability that icking tool runs, comprise glass guide-rail; Along the slide block that glass guide-rail slides, slide block be circumferential closed hollow form and is set on glass guide-rail, slide block is coated with guiding shoes and elasticity shoes, lead shoes and elasticity shoes all with glass guide-rail exterior surface; The connecting link be connected with extraneous driving mechanism and slide block respectively, driving mechanism push-and-pull connecting link slides along glass guide-rail to drive slide block; Delineation knife rest; For installing the knife rest installing plate of delineation knife rest, the upper end of knife rest installing plate is fixedly connected with slide block, and the lower end of knife rest installing plate is provided with guiding shoes.The present invention contributes to scribe line position error when reducing grating ruling and improves large-area grating dividing precision.
Description
Technical field
The present invention relates to grating ruling technical field, particularly relate to a kind of large-area grating notching knife frame system.
Background technology
Mechanical scratching method is one of main method making grating, the method requires that adamas icking tool squeezes out a series of equally spaced groove at aluminium film surface, the ideal form of every bar groove is straight line, therefore high to the long-time running accuracy requirement of the tool holder system installing adamas icking tool.
In existing large-area grating scribing technique, tool holder system adopts the slide block of spill to run on glass guide-rail; Because slide block lower end does not have confining force, cause slide block easily to rotate, thus affect the running precision of adamas icking tool; And the connecting link of existing tool holder system is fixedly connected with slide block, when extraneous driving force direction and slide block movement direction inconsistent time, cause glass guide-rail be out of shape make more greatly and easily slide block actual motion track and ideal trajectory generation relatively large deviation; In addition, connected mode between existing slide block and knife rest installing plate is hinge structure, owing to there is axial play error between hinge structure rotation axis and axle sleeve, be difficult to the long-time stability ensureing that icking tool runs, be unfavorable for scribing grooved and the uniform large-area grating of ruling span.
Given this, the defect overcome existing for the prior art is the art problem demanding prompt solution.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of large-area grating notching knife frame system contributing to reducing grating line site error.
A kind of large-area grating notching knife frame system, described large-area grating notching knife frame system comprises:
One glass guide-rail; Along the slide block that described glass guide-rail slides, described slide block is circumferential closed hollow form and is set on glass guide-rail, slide block is coated with at least three guiding shoes and at least three elasticity shoes, described guiding shoes and elasticity shoes all with described glass guide-rail exterior surface; The connecting link be connected with extraneous driving mechanism and described slide block respectively, connecting link described in driving mechanism push-and-pull slides along glass guide-rail to drive slide block; One delineation knife rest; For installing the knife rest installing plate of described delineation knife rest, the upper end of described knife rest installing plate is fixedly connected with slide block, and the lower end of knife rest installing plate is provided with described guiding shoes, and described guiding shoes contacts with glass guide-rail.
Further, described slide block is the hollow structure of hollow, the hollow space of slide block is provided with upper horizontal surface, horizontal surface, the first side surface and the second side surface, two shoes that lead are installed between described upper horizontal surface and glass guide-rail, two elasticity shoes are installed between described horizontal surface and glass guide-rail, three elasticity shoes are installed between described first side surface and glass guide-rail, three shoes that lead are installed between described second side surface and glass guide-rail.
Further, described large-area grating notching knife frame system also comprises a flexible Coupling Shaft, and described flexible Coupling Shaft one end is fixedly connected with connecting link, and the other end is fixedly connected with slide block by an adaptor.
Further, the two ends of described connecting link are spherical plain bearing rod end.
Further, the middle part of described flexible Coupling Shaft is spring leaf.
Further, described large-area grating notching knife frame system also comprises a flexible card extender, described flexible card extender connection sliding block and knife rest installing plate, the upside of described flexible card extender is fixedly connected with slide block, and the downside of described flexible card extender is fixedly connected with knife rest installing plate.
Further, described flexible card extender is flexible hinge structure.
Further, described elasticity shoes is along comprising successively from the direction inside slide block to slide block: elasticity shoes contact, contact shoe, contact fixing plate, stage clip, vernier adjustment knob and pressing plate; Wherein, described pressing plate is fixed on slide block; Described elasticity shoes contact contacts with glass guide-rail, and is fixedly installed in contact shoe by contact fixing plate, and contact fixing plate and contact shoe are threaded connection; Described stage clip one end contacts with contact fixing plate, and the stage clip other end contacts with vernier adjustment knob; Vernier adjustment knob and pressing plate are threaded connection.
Further, described guiding shoes is along comprising successively from the direction inside slide block to slide block: guiding shoes contact, shoes trim ring and shoes seat; Wherein, described shoes seat is fixedly connected with by screw thread with knife rest installing plate; Described guiding shoes contact contacts with glass guide-rail, and guiding shoes contact is fixedly mounted on shoes seat;
Described shoes trim ring be set in guiding shoes contact on and be threaded connection with shoes seat; Described shoes seat is made up of head and body, and head sizes is greater than body dimension diametrically, forms a step trough, in described step trough, between shoes seat and knife rest installing plate, be provided with a pad.
Further, relative with knife rest installing plate side on described slide block opposite side is fixedly connected with a counterweight.
Beneficial effect of the present invention: adopt in circumferential closed hollow form slide block, this slide block set is loaded on glass guide-rail, and between slide block and glass guide-rail, be provided with guiding shoes and elasticity shoes, guiding shoes all contacts with glass guide-rail intimate with elasticity shoes, the movement locus of the two common constraint slide block on glass guide-rail, slide block is run by straight path with less position deviation, contributes to improving icking tool running precision and reducing grating line site error.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of large-area grating notching knife frame system of the present invention;
Fig. 2 is the rear view of Fig. 1;
Fig. 3 is the side view of a kind of large-area grating notching knife frame system of the present invention;
Fig. 4 is a kind of large-area grating notching knife frame system Elastic shoes enlarged drawing of the present invention;
Fig. 5 is the guiding shoes enlarged drawing on a kind of large-area grating notching knife frame system intermediate slide installing plate of the present invention.
Reference numeral is as follows:
100-connecting link, the flexible Coupling Shaft of 200-,
300-slide block, 400-leads shoes,
401-leads shoes contact, 402-shoes trim ring,
403-shoes seat, 500-elasticity shoes,
501-elasticity shoes contact, 502-contact shoe,
503-contact fixing plate, 504-stage clip,
505-vernier adjustment knob, 506-pressing plate,
600-glass guide-rail, A-upper horizontal surface,
B-horizontal surface, C-first side surface,
D-second side surface, the flexible card extender of 700-,
800-knife rest installing plate, 900-delineates knife rest,
1000-counterweight, 1100-adaptor,
1200-pad.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
In addition, if below in described each embodiment of the present invention involved technical characteristic do not form conflict each other and just can mutually combine.
In describing the invention, term " interior ", " outward ", " longitudinal direction ", " transverse direction ", " on ", D score, " top ", the orientation of the instruction such as " end " or position relationship be based on orientation shown in the drawings or position relationship, be only the present invention for convenience of description instead of require that the present invention with specific azimuth configuration and operation, therefore must can not be interpreted as limitation of the present invention.
Embodiments provide a kind of large-area grating notching knife frame system.As depicted in figs. 1 and 2, the slide block 300 that this system is provided with a glass guide-rail 600 and slides along glass guide-rail 600, (scheme not show at slide block 300 and extraneous driving mechanism, the mechanism such as crank connecting link or linear electric motors can be adopted) between connected by connecting link 100, extraneous driving mechanism is slided along glass guide-rail 600 to drive slide block 300 by push-and-pull connecting link 100, realizes the to-and-fro movement of slide block 300 on glass guide-rail 600.The connected mode of extraneous driving mechanism and slide block 300 is set to the connection of doublejointed bearing-type by the present embodiment, specific implementation is the both sides two spherical plain bearing rod ends being arranged on connecting link 100, one end of connecting link 100 is connected with extraneous driving mechanism by spherical plain bearing rod end, the other end of connecting link 100 is connected in a flexible Coupling Shaft 200 by spherical plain bearing rod end, flexible Coupling Shaft 200 one end is fixedly connected with connecting link 100, the other end is fixedly connected with slide block 300 by an adaptor 1100, thus reduce the impact that extraneous driving mechanism is out of shape slide block 300 robust motion and glass guide-rail 600.
The middle part of flexible Coupling Shaft 200 is chip architecture of the spring, and material can adopt 65 manganese.Chip architecture of the spring in the middle part of flexible Coupling Shaft 200 makes flexible Coupling Shaft 200 have good rigidity in slide block 300 direction of motion, and perpendicular to slide block 300 direction of motion having good elastic deformability, in order to discharge the transient torque and side force that extraneous driving mechanism transmitted by connecting link 100.
Slide block 300 is in circumferential closed hollow form and be set on glass guide-rail 600, slide block 300 is coated with at least three guiding shoes 400 and at least three elasticity shoes 500, lead shoes 400 and elasticity shoes 500 all with glass guide-rail 600 exterior surface.Because guiding shoes 400 all contacts with glass guide-rail 600 intimate with elasticity shoes 500, the movement locus of the two common constraint slide block 300 on glass guide-rail 600, slide block 300 is run by straight path with less position deviation, contributes to improving icking tool running precision and reducing grating line site error.
In the present embodiment, the hollow structure of slide block 300 in hollow, glass guide-rail 600 is enclosed in wherein, the hollow space of slide block 300 is provided with upper horizontal surface A, horizontal surface B, the first side surface C and the second side surface D, guiding shoes 400 and the elasticity shoes 500 of the inside surface installation of slide block 300 limit the movement locus of slide block 300 on glass guide-rail 600, make it run by straight path with less position deviation.At upper horizontal surface A and between the second side surface D and glass guide-rail 600, the shoes 400 that leads can be installed, at horizontal surface B and between the first side surface C and glass guide-rail 600, elasticity shoes 500 be installed.Particularly, the present embodiment is provided with two shoes 400 that lead between upper horizontal surface A and glass guide-rail 600, two elasticity shoes 500 are installed between horizontal surface B and glass guide-rail 600, three elasticity shoes 500 are installed between the first side surface C and glass guide-rail 600, three shoes 400 that lead are installed between the second side surface D and glass guide-rail 600.Certainly, guiding shoes 400 and the quantity of elasticity shoes 500 and its setting between slide block 300 and glass guide-rail 600 are not limited to the mode that the present embodiment provides, and other can also be adopted to realize the scheme of the object of the invention.
Knife rest installing plate 800 is for installing delineation knife rest 900, and delineation knife rest 900 is for installing diamond graver, and diamond graver is used for ruling grating.Knife rest installing plate 800 has relative top and bottom, and the upper end of knife rest installing plate 800 is fixedly connected with slide block 300.The present embodiment is provided with a flexible card extender 700 between knife rest installing plate 800 and the second side surface D of slide block 300, and the upside of flexible card extender 700 is fixedly connected with slide block 300, and the downside of flexible card extender 700 is fixedly connected with knife rest installing plate 800.Flexible card extender 700 is flexible hinge structure, and material can adopt 65 manganese, and this structure ensure that flexible card extender 700 has good rigidity being parallel in slide block 300 direction of motion, and has good elastic deformability perpendicular in slide block 300 direction of motion.
The lower end of knife rest installing plate 800 is provided with at least one guiding shoes 400, has installed one in the present embodiment, guiding shoes 400 and glass guide-rail 600 close contact.
As mentioned above, the leverage that it is fulcrum that flexible card extender 700 and knife rest installing plate 800 define with the guiding shoes 400 of knife rest installing plate 800, in order to reduce the displacement error of the off-straight movement locus deriving from extraneous driving mechanism and slide block 300, reduce the impact of the kinetic stability on delineation knife rest 900.
Respectively the concrete structure of elasticity shoes 500 and guiding shoes 400 is described in detail below:
As shown in Figure 3, elasticity shoes 500 comprises successively along from the direction inside slide block 300 to slide block 300: elasticity shoes contact 501, contact shoe 502, contact fixing plate 503, stage clip 504, vernier adjustment knob 505 and pressing plate 506; Wherein, pressing plate 506 is fixed on slide block 300; Elasticity shoes contact 501 contacts with glass guide-rail 600, and is fixedly installed in contact shoe 502 by contact fixing plate 503, and contact fixing plate 503 and contact shoe 502 are threaded connection; Stage clip 504 one end contacts with contact fixing plate 503, and stage clip 504 other end contacts with vernier adjustment knob 505; Vernier adjustment knob 505 and pressing plate 506 are threaded connection.By rotary fine adjustment knob 505, can adjust the initial confining force size of stage clip 504.
As shown in Figure 4, the shoes 400 that leads comprises successively along from the direction inside slide block 300 to slide block 300: guiding shoes contact 401, shoes trim ring 402 and shoes seat 403; Wherein, shoes seat 403 is fixedly connected with by screw thread with knife rest installing plate 800; Guiding shoes contact 401 contacts with glass guide-rail 600, and guiding shoes contact 401 is fixedly mounted on shoes seat 403; Shoes trim ring 402 be set in guiding shoes contact 401 on and be threaded connection with shoes seat 403; Shoes seat 403 is made up of head and body, and head sizes is greater than body dimension diametrically, forms a step trough, is provided with a pad 1200 in step trough, between shoes seat 403 and knife rest installing plate 800.Flexible card extender 700 and knife rest installing plate 800 under the effect of pad 1200 for the contact between the guiding shoes 400 on knife rest installing plate 800 and glass guide-rail 600 provides initial confining force, thus guarantee the guiding shoes 400 on knife rest installing plate 800 and glass guide-rail 600 close contact, and then ensure the long-term motion stationarity of delineation knife rest 900, reduce the scribe line position error of grating.
In a preferred embodiment, opposite side relative with knife rest installing plate 800 side on slide block 300 is fixedly connected with counterweight 1000, and the robust motion of counterweight 1000 pairs of slide blocks 300 plays the effect of balancing.In the present embodiment, the weight of counterweight 1000 equals the weight summation of flexible card extender 700, knife rest installing plate 800 and delineation knife rest 900.
The large-area grating notching knife frame system that the present invention proposes has good kinetic stability, reduce extraneous driving mechanism and slide block movement not steadily on the impact of the scribe line position of grating ruling diamond tool, reduce scribe line position error during grating ruling, improve large-area grating dividing precision.And this large-area grating notching knife frame system structure is less, can, when ensureing the machined surface type of glass guide-rail, this structure be used to carry out the delineation of large-area grating.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a large-area grating notching knife frame system, is characterized in that, described large-area grating notching knife frame system comprises:
Glass guide-rail (600);
Along the slide block (300) that described glass guide-rail (600) slides, described slide block (300) is in circumferential closed hollow form and be set on glass guide-rail (600), slide block (300) is coated with at least three guiding shoes (400) and at least three elasticity shoes (500), described guiding shoes (400) and elasticity shoes (500) all with described glass guide-rail (600) exterior surface;
The connecting link (100) be connected with extraneous driving mechanism and described slide block (300) respectively, connecting link (100) described in driving mechanism push-and-pull slides along glass guide-rail (600) to drive slide block (300);
Delineation knife rest (900);
For installing the knife rest installing plate (800) of described delineation knife rest (900), the upper end of described knife rest installing plate (800) is fixedly connected with slide block (300), the lower end of knife rest installing plate (800) is provided with guiding shoes (400), and described guiding shoes (400) contacts with glass guide-rail (600);
Described elasticity shoes (500) comprises successively along from slide block (300) inner side to the direction in slide block (300) outside: elasticity shoes contact (501), contact shoe (502), contact fixing plate (503), stage clip (504), vernier adjustment knob (505) and pressing plate (506); Wherein,
Described pressing plate (506) is fixed on slide block (300);
Described elasticity shoes contact (501) contacts with glass guide-rail (600), and being fixedly installed in contact shoe (502) by contact fixing plate (503), contact fixing plate (503) and contact shoe (502) are threaded connection;
Described stage clip (504) one end contacts with contact fixing plate (503), and stage clip (504) other end contacts with vernier adjustment knob (505);
Vernier adjustment knob (505) and pressing plate (506) are threaded connection;
Described guiding shoes (400) comprises successively along from slide block (300) inner side to the direction in slide block (300) outside: guiding shoes contact (401), shoes trim ring (402) and shoes seat (403); Wherein,
Described shoes seat (403) is fixedly connected with by screw thread with knife rest installing plate (800);
Described guiding shoes contact (401) contacts with glass guide-rail (600), and guiding shoes contact (401) is fixedly mounted on shoes seat (403);
Described shoes trim ring (402) is set in guiding shoes contact (401) and goes up and be threaded connection with shoes seat (403);
Described shoes seat (403) is made up of head and body, head sizes is greater than body dimension diametrically, form a step trough, in described step trough, between shoes seat (403) and knife rest installing plate (800), be provided with a pad (1200).
2. large-area grating notching knife frame system according to claim 1, it is characterized in that, the hollow structure of described slide block (300) in hollow, the hollow space of slide block (300) is provided with upper horizontal surface (A), horizontal surface (B), first side surface (C) and the second side surface (D), two shoes (400) that lead are installed between described upper horizontal surface (A) and glass guide-rail (600), two elasticity shoes (500) are installed between described horizontal surface (B) and glass guide-rail (600), three elasticity shoes (500) are installed between described first side surface (C) and glass guide-rail (600), three shoes (400) that lead are installed between described second side surface (D) and glass guide-rail (600).
3. large-area grating notching knife frame system according to claim 1, it is characterized in that, described large-area grating notching knife frame system also comprises flexible Coupling Shaft (200), described flexible Coupling Shaft (200) one end is fixedly connected with connecting link (100), and the other end is fixedly connected with slide block (300) by an adaptor (1100).
4. large-area grating notching knife frame system according to claim 3, is characterized in that, the two ends of described connecting link (100) are spherical plain bearing rod end.
5. large-area grating notching knife frame system according to claim 3, is characterized in that, the middle part of described flexible Coupling Shaft (200) is spring leaf.
6. large-area grating notching knife frame system according to claim 1, it is characterized in that, described large-area grating notching knife frame system also comprises flexible card extender (700), described flexible card extender (700) connection sliding block (300) and knife rest installing plate (800), the upside of described flexible card extender (700) is fixedly connected with slide block (300), and the downside of described flexible card extender (700) is fixedly connected with knife rest installing plate (800).
7. large-area grating notching knife frame system according to claim 6, is characterized in that, described flexible card extender (700) is flexible hinge structure.
8. the large-area grating notching knife frame system according to any one of claim 1-7, it is characterized in that, be fixedly connected with a counterweight (1000) at the upper opposite side relative with knife rest installing plate (800) side of described slide block (300).
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| CN201310606301.4A CN103645531B (en) | 2013-11-25 | 2013-11-25 | A kind of large-area grating notching knife frame system |
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| CN201310606301.4A CN103645531B (en) | 2013-11-25 | 2013-11-25 | A kind of large-area grating notching knife frame system |
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| CN103645531B true CN103645531B (en) | 2015-11-25 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104536073B (en) * | 2014-12-17 | 2017-06-23 | 中国科学院长春光学精密机械与物理研究所 | A kind of grating icking tool active accommodation device with Abbe error calibration function |
| CN104516037B (en) * | 2014-12-17 | 2017-07-14 | 中国科学院长春光学精密机械与物理研究所 | A kind of mechanical scribing method of anaberration plane diffraction grating |
| CN106225649B (en) * | 2016-08-09 | 2018-10-19 | 中国科学院长春光学精密机械与物理研究所 | The measuring device and its measurement method of ruling tool for grating pitch angle |
| CN106247907B (en) * | 2016-09-07 | 2018-10-19 | 中国科学院长春光学精密机械与物理研究所 | The measuring device and its measurement method of grating scribing knife orientation angle |
| CN106950629B (en) * | 2017-04-13 | 2019-08-23 | 中国科学院长春光学精密机械与物理研究所 | A kind of grating ruling device and the optical grating graduating machine with the device |
| CN109491034B (en) * | 2018-10-11 | 2023-04-18 | 烟台荣高数字科技有限公司 | Grating adjusting mechanism |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4219933A (en) * | 1978-07-10 | 1980-09-02 | Hitachi, Ltd. | Diffraction grating ruling engine |
| CN1727921A (en) * | 2004-11-30 | 2006-02-01 | 中国科学院长春光学精密机械与物理研究所 | A kind of large-area grating delineation machine knife bridge that has guiding closed force |
| CN102205440A (en) * | 2010-03-30 | 2011-10-05 | 发那科株式会社 | Linear groove processing method and device |
| CN103257384A (en) * | 2013-06-03 | 2013-08-21 | 中国科学院长春光学精密机械与物理研究所 | Cutter frame system of grating ruling engine |
-
2013
- 2013-11-25 CN CN201310606301.4A patent/CN103645531B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4219933A (en) * | 1978-07-10 | 1980-09-02 | Hitachi, Ltd. | Diffraction grating ruling engine |
| CN1727921A (en) * | 2004-11-30 | 2006-02-01 | 中国科学院长春光学精密机械与物理研究所 | A kind of large-area grating delineation machine knife bridge that has guiding closed force |
| CN102205440A (en) * | 2010-03-30 | 2011-10-05 | 发那科株式会社 | Linear groove processing method and device |
| CN103257384A (en) * | 2013-06-03 | 2013-08-21 | 中国科学院长春光学精密机械与物理研究所 | Cutter frame system of grating ruling engine |
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