CN101441311A - Reflection mirror apparatus - Google Patents
Reflection mirror apparatus Download PDFInfo
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- CN101441311A CN101441311A CN 200810163226 CN200810163226A CN101441311A CN 101441311 A CN101441311 A CN 101441311A CN 200810163226 CN200810163226 CN 200810163226 CN 200810163226 A CN200810163226 A CN 200810163226A CN 101441311 A CN101441311 A CN 101441311A
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- screw
- plate
- fixed head
- out against
- mirror holder
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Abstract
The invention discloses a reflection mirror apparatus, including a mirror bracket adjusting plate, a fixed plate and a lens. A compression spring is arranged between the mirror bracket adjusting plate and the fixed plate. The reflection mirror apparatus is characterized in that the fixed plate is provided with a locating screw, two strain adjustable screws and a lock screw. The locating screw, strain adjustable screws and the lock screw are respectively arranged at four corners of the fixed plate. A first screw matched with two strain adjustable screws is arranged on the mirror bracket adjusting plate. The invention adopts the strain adjustable screws to adjust the mirror bracket adjusting plate and adopts the lock screw for fixing so as to lock firmly and not loosen. The invention solves the poor stability of the light path system of the reflection mirror in the laser gear and improves the moving speed and kinematic accuracy of the laser head of the laser gear.
Description
Technical field
The reflector apparatus of the present invention relates on laser equipment to use, the light path of setting laser being used.
Background technology
Laser equipment of the prior art all adopts reflector apparatus to change the transmission direction of light, and these reflector apparatus all need to be provided with adjusting gear thereon for the accurate transmission direction of adjusting light.As shown in Figure 1 and Figure 2, at present, these adjusting gears all are to be provided with three to hold out against screw 21 and four back-moving springs, 23 compositions of being furnished with eight Screws 22 (back side shown in Fig. 1 also has four Screws) between fixed head and mirror holder adjustment plate, four groups of corresponding mutually Screws 22 pack into four back-moving springs 23, and back-moving spring is equivalent to nut.The adjusting gear of this structure is to hold out against screw 21 by the pulling force of back-moving spring 23 and three to adjust.This device is used on the static light path usually.But owing to adopt the laser cutting device of flight light path, its reflector apparatus moves at work, the vibration that motion is produced, and it is loosening often to cause holding out against screw 21, makes light path deviation occur, influences the cutting performance of laser equipment, needs often to regulate.For solution holds out against the loosening problem of screw, technician in the art just adopts locking glue will hold out against screw and ankyloses, and prevents to hold out against screw loosening, but after adopting locking glue, can only carry out disposable adjustment, and rethinking adjustment next time has just increased difficulty.Be exactly directly to increase set nut on the screw holding out against in addition, prevent to hold out against screw loosening, this structure can not fundamentally solve the problem that holds out against screw loosening; And the elastic force of four back-moving springs 23 is unfixing, the problem that exists spring fatigue to lose efficacy, and its parameter also is unsettled, therefore, the stability of this catoptron just reduces greatly.Simultaneously, the reflector apparatus of this structure has screw thread on its eyeglass, during installation, eyeglass is adjusted on the plate at mirror holder by the screw thread spinning, this structure, the replacing of its eyeglass and cleaning be trouble very, consuming time many, inconvenient again, need to readjust light path after changing or cleaning.
Summary of the invention
In view of the deficiency that background technology exists, the technical problem to be solved in the present invention provides and a kind ofly mirror holder is adjusted be difficult for after the plate adjustment loosening, keeps light path stable, changes eyeglass reflector apparatus easily.
For this reason, the present invention adopts following technical scheme to realize: a kind of reflector apparatus, comprise mirror holder adjustment plate, fixed head and eyeglass, described mirror holder is adjusted between plate and the fixed head and is provided with compression spring, it is characterized in that described fixed head is provided with dog screw and screw is adjusted in two tensions, on described fixed head, also be provided with lock-screw, adjust the screw branch and be located on four angles of fixed head with described dog screw, two tensions, and described mirror holder adjustment plate is provided with and first screws of described two tension adjustment screw couplings; Described mirror holder is adjusted on the plate has chute, is built-in with the holder runner plate that moves along described chute at described chute, and described eyeglass places on the described holder runner plate, and described holder runner plate is pressed to described eyeglass by a hold-down mechanism; Described hold-down mechanism is one to hold out against screw, and this holds out against the center pit that passes described fixed head, and described mirror holder is adjusted plate and is provided with described second screw that holds out against the screw coupling, and the described screw that holds out against passes described second screw top to described holder runner plate; Described holding out against is with set nut on the screw, described set nut has and the screw that holds out against the screw coupling, and the end of described set nut withstands on described mirror holder and adjusts on the plate; Described tension is adjusted on the screw sphere shoulder pad is set, and the position that tension adjustment screw is installed on described fixed head is provided with the groove that mates with described sphere shoulder pad.
Above-mentioned reflector apparatus after adopting tension to adjust screw and lock-screw to cooperate, rather than relies on spring force merely, it rigidly fixes, reliable lock, and never becoming loose, it is just inoperative to adjust rear spring, has guaranteed the stable of light path in the laser equipment; Its mirror holder is adjusted on plate has chute, and eyeglass can be fixed by the mode of inserting, and can change and clean eyeglass fast, makes the disassembly, cleaning of eyeglass convenient, and unpicks and washes the angle that can not change eyeglass behind the eyeglass, need not to adjust once more; And adopt hold out against screw as hold-down mechanism after, make eyeglass be fixedly mounted in mirror holder and adjust on the plate, be difficult for looseningly, adjust plate with the set nut top to mirror holder again, make that holding out against screw is difficult for looseningly, guarantees the eyeglass reliability of fixation; The sphere shoulder pad that is provided with on the screw is adjusted in its tension, can make it can improve precision when adjusting.
Description of drawings
Details of the present invention is described below more in conjunction with the accompanying drawings.
Fig. 1 is the structural drawing of background technology of the present invention;
Fig. 2 is the cut-open view of Fig. 1 of the present invention along A-A;
Fig. 3 is a structural drawing of the present invention;
Fig. 4 is the structural drawing of overlooking from fixed head of the present invention.
Among the figure, label 10 is light modulation target fixed head, and 11 are the light modulation target.
Embodiment
With reference to accompanying drawing, this reflector apparatus, comprise mirror holder adjustment plate 2, fixed head 3 and eyeglass 12, described mirror holder is adjusted between plate 2 and the fixed head 3 and is provided with compression spring 4, described fixed head 3 is provided with dog screw 5, and screw 8 is adjusted in two tensions, on described fixed head 3, also be provided with lock-screw 9, with described dog screw 5, two tensions are adjusted screw and were located in 8 minutes on four angles of fixed head 3, form tetragonal four angle points, and described mirror holder is adjusted plate 2 and is provided with first screw 13 of adjusting screw 8 couplings with described two tensions, form like this and adjust, locating and lock multi-functional is the mechanism of one, thereby alleviated weight greatly, reduced the quality of moving component, made the quick startup of rapid movement parts, stop easier realization fast; With 8 tensions of tension adjustment screw, adjust the back and lock with lock-screw 9, rather than by the spring force tension, it rigidly fixes, reliable lock when it is adjusted, never becoming loose is adjusted the back parameter stability; Described mirror holder is adjusted on the plate 2 has chute 15, be built-in with the holder runner plate 1 that moves along described chute 15 at described chute 15, described eyeglass 12 places on the described holder runner plate 1, described holder runner plate 1 is pressed to described eyeglass 12 by a hold-down mechanism, eyeglass 12 is as long as insert and push down and can use with hold-down mechanism by chute 15, and its dismounting and cleaning are all very convenient; Described hold-down mechanism is one to hold out against screw 6, this holds out against the center pit that screw 6 passes described fixed head 3, described mirror holder is adjusted plate 2 and is provided with described second screw 14 that holds out against screw 6 couplings, and the described screw 6 that holds out against passes described second screw 14 tops to described holder runner plate 1; Described holding out against is with set nut 7 on the screw 6, described set nut 7 has and the screw 16 that holds out against screw 6 couplings, and the end of described set nut 9 withstands on described mirror holder and adjusts on the plate 2; Described tension is adjusted on the screw 8 sphere shoulder pad 17 is set, the position that tension adjustment screw 8 is installed on described fixed head 3 is provided with the groove 18 that mates with described sphere shoulder pad 17, so, its fixed head 3 and mirror holder are adjusted plate 2 by after straining 8 adjustment of adjustment screw, and its stability is stronger, is used on the laser equipment, reliable, stable performance thoroughly solves the light path system job stability problem in the laser equipment, and the translational speed of laser equipment and kinematic accuracy are improved.
Claims (5)
1, a kind of reflector apparatus, comprise mirror holder adjustment plate (2), fixed head (3) and eyeglass (12), described mirror holder is adjusted between plate (2) and the fixed head (3) and is provided with compression spring (4), it is characterized in that described fixed head (3) is provided with dog screw (5), and screw (8) is adjusted in two tensions, on described fixed head (3), also be provided with lock-screw (9), with described dog screw (5), two tensions are adjusted screw (8) branch and are located on four angles of fixed head (3), and described mirror holder adjustment plate (2) is provided with first screw (13) of adjusting screw (8) coupling with described two tensions.
2, reflector apparatus according to claim 1, it is characterized in that having chute (15) on the described mirror holder adjustment plate (2), be built-in with the holder runner plate (1) that moves along described chute (15) at described chute (15), described eyeglass (12) places on the described holder runner plate (1), and described holder runner plate (1) is pressed to described eyeglass (12) by a hold-down mechanism.
3, reflector apparatus according to claim 2, it is characterized in that described hold-down mechanism is one to hold out against screw (6), this holds out against the center pit that screw (6) passes described fixed head (3), described mirror holder is adjusted plate (2) and is provided with described second screw (14) that holds out against screw (6) coupling, and the described screw (6) that holds out against passes described second screw (14) top to described holder runner plate (1).
4, reflector apparatus according to claim 3, it is characterized in that described holding out against is with set nut (7) on the screw (6), described set nut (7) has and the screw (16) that holds out against screw (7) coupling, and the end of described set nut (7) withstands on described mirror holder and adjusts on the plate (2).
5, according to claim 1
-4 any one described reflector apparatus, it is characterized in that on the described tension adjustment screw (8) sphere shoulder pad (17) being set, go up the position that tension adjustment screw (8) is installed at described fixed head (3) and be provided with the groove (18) that mates with described sphere shoulder pad (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810163226 CN101441311B (en) | 2008-12-09 | 2008-12-09 | Reflection mirror apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810163226 CN101441311B (en) | 2008-12-09 | 2008-12-09 | Reflection mirror apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101441311A true CN101441311A (en) | 2009-05-27 |
| CN101441311B CN101441311B (en) | 2010-10-13 |
Family
ID=40725817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810163226 Expired - Fee Related CN101441311B (en) | 2008-12-09 | 2008-12-09 | Reflection mirror apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101441311B (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915974A (en) * | 2010-07-14 | 2010-12-15 | 中国科学院半导体研究所 | Two-dimensional independent-angle optical adjusting frame |
| CN102162900A (en) * | 2011-05-18 | 2011-08-24 | 中国科学院长春光学精密机械与物理研究所 | Device for clamping reflector at high accuracy |
| CN104317033A (en) * | 2014-10-29 | 2015-01-28 | 云南北方驰宏光电有限公司 | Method for adjusting reflectors through decentration measuring instrument |
| CN104625440A (en) * | 2015-01-12 | 2015-05-20 | 北京工业大学 | Adjusting device capable of adjusting light path automatically and applicable to numerical control laser machine |
| CN108549141A (en) * | 2018-06-26 | 2018-09-18 | 江苏金海创科技有限公司 | The mounting device of reflecting optics |
| CN108919454A (en) * | 2018-07-18 | 2018-11-30 | 中山新诺科技股份有限公司 | Regulating mechanism, lenslet array system and exposure machine |
| CN110187466A (en) * | 2019-04-20 | 2019-08-30 | 长沙麓邦光电科技有限公司 | Mirror holder and mirror holder lock |
| CN111948781A (en) * | 2020-07-10 | 2020-11-17 | 中国科学院西安光学精密机械研究所 | Off-axis reflector mechanism capable of realizing high-precision support and multi-degree-of-freedom adjustment |
| CN111999838A (en) * | 2020-07-10 | 2020-11-27 | 中国科学院西安光学精密机械研究所 | Adjusting component for adjusting distance between connected pieces and connecting device |
| CN112630931A (en) * | 2020-12-25 | 2021-04-09 | 中国华录集团有限公司 | Laser projection optical system reflector precision adjustable structure |
| CN113021223A (en) * | 2021-03-29 | 2021-06-25 | 中国工程物理研究院激光聚变研究中心 | Circumferential few-point clamping frame and clamping method for large-diameter plane reflector |
-
2008
- 2008-12-09 CN CN 200810163226 patent/CN101441311B/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915974B (en) * | 2010-07-14 | 2011-12-28 | 中国科学院半导体研究所 | Two-dimensional independent-angle optical adjusting frame |
| CN101915974A (en) * | 2010-07-14 | 2010-12-15 | 中国科学院半导体研究所 | Two-dimensional independent-angle optical adjusting frame |
| CN102162900A (en) * | 2011-05-18 | 2011-08-24 | 中国科学院长春光学精密机械与物理研究所 | Device for clamping reflector at high accuracy |
| CN102162900B (en) * | 2011-05-18 | 2012-06-13 | 中国科学院长春光学精密机械与物理研究所 | Device for clamping reflector at high accuracy |
| CN104317033A (en) * | 2014-10-29 | 2015-01-28 | 云南北方驰宏光电有限公司 | Method for adjusting reflectors through decentration measuring instrument |
| CN104625440A (en) * | 2015-01-12 | 2015-05-20 | 北京工业大学 | Adjusting device capable of adjusting light path automatically and applicable to numerical control laser machine |
| CN108549141B (en) * | 2018-06-26 | 2023-08-18 | 江苏金海创科技有限公司 | Mounting device for reflector |
| CN108549141A (en) * | 2018-06-26 | 2018-09-18 | 江苏金海创科技有限公司 | The mounting device of reflecting optics |
| CN108919454A (en) * | 2018-07-18 | 2018-11-30 | 中山新诺科技股份有限公司 | Regulating mechanism, lenslet array system and exposure machine |
| CN108919454B (en) * | 2018-07-18 | 2020-07-07 | 中山新诺科技股份有限公司 | Adjusting mechanism, micro-lens array system and exposure machine |
| CN110187466A (en) * | 2019-04-20 | 2019-08-30 | 长沙麓邦光电科技有限公司 | Mirror holder and mirror holder lock |
| CN111999838A (en) * | 2020-07-10 | 2020-11-27 | 中国科学院西安光学精密机械研究所 | Adjusting component for adjusting distance between connected pieces and connecting device |
| CN111948781B (en) * | 2020-07-10 | 2021-07-27 | 中国科学院西安光学精密机械研究所 | Off-axis reflector mechanism capable of realizing high-precision support and multi-degree-of-freedom adjustment |
| CN111999838B (en) * | 2020-07-10 | 2022-03-25 | 中国科学院西安光学精密机械研究所 | Adjusting component for adjusting distance between connected pieces and connecting device |
| CN111948781A (en) * | 2020-07-10 | 2020-11-17 | 中国科学院西安光学精密机械研究所 | Off-axis reflector mechanism capable of realizing high-precision support and multi-degree-of-freedom adjustment |
| CN112630931A (en) * | 2020-12-25 | 2021-04-09 | 中国华录集团有限公司 | Laser projection optical system reflector precision adjustable structure |
| CN112630931B (en) * | 2020-12-25 | 2022-08-09 | 中国华录集团有限公司 | Laser projection optical system reflector precision adjustable structure |
| CN113021223A (en) * | 2021-03-29 | 2021-06-25 | 中国工程物理研究院激光聚变研究中心 | Circumferential few-point clamping frame and clamping method for large-diameter plane reflector |
| CN113021223B (en) * | 2021-03-29 | 2022-03-01 | 中国工程物理研究院激光聚变研究中心 | Circumferential few-point clamping frame and clamping method for large-diameter plane reflector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101441311B (en) | 2010-10-13 |
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| EXPY | Termination of patent right or utility model |