CN106392819A - 一种采用抛光带抛光柱面镜的方法和装置 - Google Patents
一种采用抛光带抛光柱面镜的方法和装置 Download PDFInfo
- Publication number
- CN106392819A CN106392819A CN201610948127.5A CN201610948127A CN106392819A CN 106392819 A CN106392819 A CN 106392819A CN 201610948127 A CN201610948127 A CN 201610948127A CN 106392819 A CN106392819 A CN 106392819A
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- polishing
- cylindrical mirror
- sand belt
- belt
- face
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/006—Machines or devices using grinding or polishing belts; Accessories therefor for special purposes, e.g. for television tubes, car bumpers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
本发明提供了一种采用抛光带抛光柱面镜的方法和装置,所述装置包括一个单面涂布抛光粉颗粒的环形抛光带及其传送***、一个保持恒定向下压力的压抛光带滚轮、控制滚轮左右移动的***和抛光冷却***。所述方法是利用抛光带与柱面镜接触来抛光去除余量,需先检测待抛光柱面镜与标准柱面的差异,在抛光加工时,滚轮在相对凸起处相应的延长停留时间来多抛光去除凸起,从而获得标准柱面。本发明提供方法和装置可用于抛光加工超高精度的圆柱面镜,并可用于加工椭圆柱面和抛物柱面等复杂曲面。
Description
技术领域
本发明属于光学冷加工领域,具体是指一种采用抛光带抛光柱面镜的方法和装置。
背景技术
柱面镜是指通光的两个面中有一个面为圆柱面,另一个面为平面或同向的圆柱面的光学零件;由于柱面是直线沿着一条圆弧线平行移动所形成的曲面,故常规的低速沥青抛光不好把控抛光去除量,无法精确去除柱面相对凸起的区域,导致抛光效率较慢且精度不高。
发明内容
本发明使用了一个单面涂布抛光粉颗粒的环形抛光带及其传送***,使得抛光时抛光带不断转动;还采用了一个保持恒定向下压力的压抛光带滚轮,使得抛光带和镜面之间保持紧密接触并保证压力恒定,从而保证抛光带去除镜面材料速率一致;并使用计算机控制滚轮左右移动的速率,滚轮在相对凸起处相应的延长停留时间来多抛光去除凸起,从而获得标准柱面;加工同时冷却***不间断提供去离子水进行冷却。
附图说明
参照附图结合实例对本发明作进一步的描述如下:
图1是一种采用抛光带抛光柱面镜的装置的示意图。
具体实施方式
一种采用抛光带抛光柱面镜的方法和装置的具体加工流程如下:
先将待抛光柱面进行常规粗抛拉亮,然后采用计算机自动检测对比标准柱面,得出待抛光柱面凸起的位置和凸量,接着计算机会根据待抛光柱面的材料、滚轮压力和抛光带传送速率等参数自动计算出滚轮左右移动的速率;然后将产品安装在装置上,如图1;进行抛光(抛光带转动起来、冷却液开启、滚轮先向下紧压柱面镜,然后从左至右缓慢移动至离开柱面镜即完成抛光);为保证加工柱面的精度,可多次重复检测抛光柱面镜,形成闭环***。
Claims (1)
1.一种采用抛光带抛光柱面镜的方法和装置,其特征在于: 使用了一个单面涂布抛光粉颗粒的环形抛光带及其传送***,使得抛光时抛光带不断转动;还采用了一个保持恒定向下压力的压抛光带滚轮,使得抛光带和镜面之间保持紧密接触并保证压力恒定,从而保证抛光带去除镜面材料速率一致;并使用计算机控制滚轮左右移动的速率,滚轮在相对凸起处相应的延长停留时间来多抛光去除凸起,从而获得标准柱面。
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6120359A (en) * | 1997-11-12 | 2000-09-19 | Nec Corporation | Apparatus and method for forming spherical end surface of coaxial composite member |
CN101085508A (zh) * | 2006-06-09 | 2007-12-12 | 株式会社Snu精密 | 基片的修理装置及其方法 |
CN102034698A (zh) * | 2009-09-30 | 2011-04-27 | 诺利塔克股份有限公司 | 硅晶片的制造方法 |
CN202846306U (zh) * | 2012-09-26 | 2013-04-03 | 重庆大学 | 罐体外圆砂带抛磨机床 |
CN104942684A (zh) * | 2015-06-19 | 2015-09-30 | 全友家私有限公司 | 一种高质量弧形板磨砂机 |
-
2016
- 2016-11-03 CN CN201610948127.5A patent/CN106392819A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6120359A (en) * | 1997-11-12 | 2000-09-19 | Nec Corporation | Apparatus and method for forming spherical end surface of coaxial composite member |
CN101085508A (zh) * | 2006-06-09 | 2007-12-12 | 株式会社Snu精密 | 基片的修理装置及其方法 |
CN102034698A (zh) * | 2009-09-30 | 2011-04-27 | 诺利塔克股份有限公司 | 硅晶片的制造方法 |
CN202846306U (zh) * | 2012-09-26 | 2013-04-03 | 重庆大学 | 罐体外圆砂带抛磨机床 |
CN104942684A (zh) * | 2015-06-19 | 2015-09-30 | 全友家私有限公司 | 一种高质量弧形板磨砂机 |
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