CN202240796U - High precision double face polishing machine - Google Patents
High precision double face polishing machine Download PDFInfo
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- CN202240796U CN202240796U CN2011203038394U CN201120303839U CN202240796U CN 202240796 U CN202240796 U CN 202240796U CN 2011203038394 U CN2011203038394 U CN 2011203038394U CN 201120303839 U CN201120303839 U CN 201120303839U CN 202240796 U CN202240796 U CN 202240796U
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Abstract
The invention relates to a high precision double face polishing machine, which mainly comprises an engine base, an upper polishing-disc, a lower polishing-disc and a workpiece disc; wherein a bridge stand is arranged on the engine base; a transverse seat frame is arranged on the crossbeam of the bridge stand, and a horizontal seat frame which is driven by a horizontal moving mechanism and can have horizontal reciprocating motion along the crossbeam is arranged on the crossbeam of the bridge stand; the workpiece disc is rotatedly arranged on the horizontal seat frame with the moving mechanism, and the mechanism comprises a workpiece disc motor and a driving wheel and a driven wheel driven by the motor; an elevating seat frame driven by an elevating mechanism is arranged on the horizontal seat frame, and the elevating mechanism of the elevating seat frame is formed by an elevating handwheel, an elevating screw and an elevating guide rail; an upper polishing-disc rotary mechanism is arranged on the elevating seat frame, the mechanism comprises an upper polishing-disc motor, an eccentric disk and an upper polishing-disc joint, and the upper polishing-disc is fixed on the joint. The utility model can adjust the equipment in an optimal state by a plurality of adjusting points, can improve the processing precision and the processing efficiency, and also can reduce the labor intensity.
Description
Technical field
The utility model relates to the cold worked equipment of optical glass elements face, specifically refers to a kind of to the cold worked high accuracy Twp-sided polishing machine of optical glass elements face.
Background technology
Developing rapidly of science and technology had higher requirement to optical element, is example with the optical flat lens, and its thickness is more and more thinner, and size is increasing, and the requirement of surface figure accuracy, surface quality and the depth of parallelism improves constantly, and difficulty of processing is increased.Throw with the single face ring and to compare, the twin grinding polishing technology has advantage aspect the thin element cold working below 20mm, and not only efficient is higher, and the depth of parallelism on its two planes is better.
Traditional Twp-sided polishing machine generally adopts single driven by motor; Realize the transmission of upper and lower polishing disk through planetary transmission system; The passive rotation of workpiece plate, upper and lower polishing disk speed ratio is fixed, and the means that can adjust are single; Optical element that can't machining high-precision is so be difficult to satisfy the high-precision requirement of modern science and technology to optical element.
Summary of the invention
The purpose of the utility model provides a kind of high accuracy Twp-sided polishing machine; This equipment can be to the rotating speed of last polishing disk, following polishing disk and workpiece plate; The position of workpiece; Technological parameters such as the size of last polishing disk, weight, offset are regulated respectively, thereby can improve the machining accuracy and the working (machining) efficiency of workpiece.
The technical scheme of the utility model is: a kind of high accuracy Twp-sided polishing machine mainly comprises support, last polishing disk; Following polishing disk; Workpiece plate, following polishing disk drives rotation by central shaft, and workpiece plate is located at down on the polishing disk; Last polishing disk is located at the workpiece plate top, it is characterized in that: the support top is provided with a crane span structure; One lateral seat is set up on the crossbeam of this crane span structure, and the horizontal base that driven, moved back and forth along the crossbeam level by a horizontal mobile mechanism is set up on the crossbeam of this crane span structure; The rotation of one workpiece plate is located on the said horizontal mounting with travel mechanism, and this mechanism comprises that a workpiece plate motor and is by this a motor-driven driving wheel and a driven pulley; One elevating bracket by the elevating mechanism driving is set up on the said horizontal mounting, and the elevating mechanism of said up-down mounting is made up of up-down handwheel, elevating screw and riser guide; The polishing disk rotating mechanism is located on the said up-down mounting on one, and this mechanism comprises upthrow cd-rom motor, eccentric disc and last polishing disk connector, and last polishing disk is fixed on the said connector.
The utlity model has the upper and lower polishing disk of following characteristics: ⑴ and all adopt the manufacturing of natural granite stone material, good stability; ⑵ workpiece plate active rotation, and can regulate workpiece rotational frequency through the workpiece plate rotating mechanism; Simultaneously, be provided with the workpiece plate transverse moving mechanism, under stopped status not, can be as required the accurate position of travelling workpiece dish, therefore adjust to optimum state easily; ⑶ can change the last polishing disk of different sizes, thickness and weight according to factors such as the size of workpiece, face shape, thickness, simultaneously, because be provided with eccentric disc, can regulate the eccentric throw that polishing disk rotates as required; ⑷ the rotating speed of upper and lower polishing disk, workpiece plate can control to adjust respectively.These a series of characteristics have been created good condition for the polishing precision and the polishing efficiency that improve workpiece.
Through the up-down of up-down mounting, can easily mention or put down polishing disk, rapid operation is convenient, has reduced labour intensity.
Description of drawings
Fig. 1 is the structural representation of an embodiment of high accuracy Twp-sided polishing machine.
Fig. 2 is the profile of the support part of Fig. 1.
Among the figure: 1 support, 2 times polishing disks, 3 workpiece plates, 4 workpiece, 5 isolate frame, 6 driven gears; 7 crane span structures, 8 horizontal mountings, 9 up-down mountings, 10 up-down handwheels, 11 upthrow cd-rom motors, 12 workpiece plate motors; 13 horizontal guide rails, 14 horizontal lead screws, 15 horizontal handwheels, 16 driving gears, 17 eccentric discs, polishing disk on 18; 19 central shafts, 24 elevating screws, 25 riser guides, 27 electric cabinets, 28 central gears, polishing disk connection handle on 29.
The specific embodiment
Combine an embodiment and accompanying drawing thereof that the utility model is described further at present.
By Fig. 1 and Fig. 2, the mode that the following polishing disk 2 of granite building material car system drives central shafts 19 by buncher, gearbox, through central gear 28 is rotated.Polished film is established on the top layer of this polishing disk 2.
Horizontal mounting 8 is provided with the rotation and the travel mechanism of workpiece plate 3 and goes up the rotating mechanism and the hoisting mechanism of polishing disk 18.
The workpiece plate rotation comprises a driving gear 16 and a driven gear 6 with travel mechanism; Driving gear 16 is located at workpiece plate 3 one sides; Workpiece plate motor 12 by adjustable speed drives; And be meshed with the gear teeth on workpiece plate 3 peripheries, driven gear 6 is located at the opposite side of workpiece plate 3, also with the workpiece plate periphery on the gear teeth be meshed.12 rotations of workpiece plate motor drive workpiece plate 3 active rotation through driving gear 16.Simultaneously, the acting in conjunction of driving gear 16 and driven gear 6 can be confirmed the position of workpiece plate 3 on following polishing disk 2.When horizontal mounting 8 when along continuous straight runs moves on crossbeam, workpiece plate 3 is also moving on the polishing disk 2 down under the promotion of driving gear 16 and driven gear 6, changes its position on polishing disk 2 down.Rotating speed and the position on following polishing disk 2 thereof through adjustment workpiece plate 3 can obtain better machining accuracy and working (machining) efficiency.
Up-down mounting 9 is located on the said horizontal mounting 8.This up-down mounting 9 is driven by elevating mechanism, and said elevating mechanism is made up of up-down handwheel 10, elevating screw 24 and riser guide 25.
The rotating mechanism of last polishing disk 18 is located on the up-down mounting 9.Last polishing disk 18 adopts granite building material car system, and different sizes, thickness and weight can be arranged, and its rotating mechanism comprises upthrow cd-rom motor 11, eccentric disc 17 and the last polishing disk connection handle 29 of adjustable speed.Last polishing disk 18 is fixed on the connection handle 29, and this connection handle 29 is eccentrically set on the eccentric disc 17, and its degree of eccentricity is adjustable.Motor 11 rotations drive upward polishing disk 18 eccentric rotations through eccentric disc 17.Can adjust the rotating speed and the degree of eccentricity of polishing disk 18 through this rotating mechanism, thereby obtain better machining accuracy.
Rotate up-down handwheel 10, make up-down mounting 9 do upper and lower moving, can mention or put down going up polishing disk 18, thereby replace operating personnel to move the heavy physical labor of polishing disk 18 along riser guide 25 through elevating screw 24.
During work, workpiece plate 3 is placed on down on the polishing disk 2, and workpiece 4 places workpiece plate 3; Last polishing disk 18 places workpiece 4 upper surfaces; Regulate the eccentric throw of polishing disk 18, regulate each motor speed, upper and lower polishing disk promptly polishes workpiece on upper and lower two surfaces of workpiece simultaneously.
Claims (5)
1. a high accuracy Twp-sided polishing machine mainly comprises support (1), last polishing disk (18); Following polishing disk (2); Workpiece plate (3), following polishing disk (2) is by central shaft (19) driving rotation down, and workpiece plate (3) is located at down on the polishing disk (2); Last polishing disk (18) is located at workpiece plate (3) top, it is characterized in that:
Support (1) top is provided with a crane span structure (7), and the horizontal mounting (8) that driven, moved back and forth along the crossbeam level by a horizontal mobile mechanism is located on the crossbeam of this crane span structure (7);
The rotation of one workpiece plate is located on the said horizontal mounting (8) with travel mechanism, and this mechanism comprises that a workpiece plate motor (12) and is by this a motor-driven driving wheel (16) and a driven pulley (6);
The one up-down mounting (9) that driven by elevating mechanism is located on the said horizontal mounting (8), and the elevating mechanism of said up-down mounting (9) is made up of up-down handwheel (10), elevating screw (24) and riser guide (25);
The polishing disk rotating mechanism is located on the said up-down mounting (9) on one; The said polishing disk rotating mechanism of going up comprises upthrow cd-rom motor (11), eccentric disc (17) and last polishing disk connector (29), and last polishing disk (18) is fixed on the said connector (29).
2. high accuracy Twp-sided polishing machine according to claim 1 is characterized in that, the horizontal mobile mechanism of said horizontal mounting (8) is made up of horizontal handwheel (15), horizontal lead screw (14) and horizontal guide rail (13).
3. high accuracy Twp-sided polishing machine according to claim 1 and 2; It is characterized in that in said workpiece plate rotation and travel mechanism, driving gear (16) is located at workpiece plate (3) one sides; Workpiece plate motor (12) by adjustable speed drives; And be meshed with the gear teeth on workpiece plate (3) periphery, driven gear (6) is located at the opposite side of workpiece plate (3), is meshed with the gear teeth on the workpiece plate periphery.
4. high accuracy Twp-sided polishing machine according to claim 3; It is characterized in that in the polishing disk rotating mechanism, last polishing disk (18) is fixed on the polishing disk connection handle (29) on said; This connection handle (29) is eccentrically set on the eccentric disc (17), and its degree of eccentricity is adjustable.
5. high accuracy Twp-sided polishing machine according to claim 3 is characterized in that, polishing disk motor and workpiece plate motor (12) are all selected buncher for use under the said upthrow cd-rom motor (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203038394U CN202240796U (en) | 2011-08-19 | 2011-08-19 | High precision double face polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203038394U CN202240796U (en) | 2011-08-19 | 2011-08-19 | High precision double face polishing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202240796U true CN202240796U (en) | 2012-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203038394U Expired - Lifetime CN202240796U (en) | 2011-08-19 | 2011-08-19 | High precision double face polishing machine |
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| CN (1) | CN202240796U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273401A (en) * | 2013-05-15 | 2013-09-04 | 成都精密光学工程研究中心 | Initiative translation type double-sided polishing machine |
| CN103317436A (en) * | 2013-06-18 | 2013-09-25 | 浙江工业大学 | Grinding mechanism based on Hilbert-Peano fractal path |
| CN103769976A (en) * | 2012-10-24 | 2014-05-07 | 汉达精密电子(昆山)有限公司 | Automatic polishing mechanism |
| CN105834861A (en) * | 2016-05-30 | 2016-08-10 | 苏州微米光学科技有限公司 | Adjustable grinding and polishing jig for optical glass |
| CN105881142A (en) * | 2014-12-18 | 2016-08-24 | 北京创思工贸有限公司 | Swing frame of high-speed grinding and polishing machine |
| CN107186601A (en) * | 2017-07-21 | 2017-09-22 | 芜湖瑞德机械科技有限公司 | A kind of energy-saving polishing machine |
| CN107225483A (en) * | 2017-07-04 | 2017-10-03 | 苏州亨达尔工业材料有限公司 | A kind of synchronous burnishing device of sheet material double face |
| CN107855910A (en) * | 2017-11-07 | 2018-03-30 | 中国兵器科学研究院宁波分院 | Twp-sided polishing machine driving structure |
| CN109500693A (en) * | 2018-12-25 | 2019-03-22 | 南通瑞森光学股份有限公司 | A kind of single side frosted optical mirror slip processing technology |
| CN109571224A (en) * | 2018-12-14 | 2019-04-05 | 东旭科技集团有限公司 | curved glass polishing machine |
| CN110549214A (en) * | 2019-08-30 | 2019-12-10 | 厦门麦科普睿科技有限公司 | Precision grinding and polishing device |
| CN113231919A (en) * | 2021-05-10 | 2021-08-10 | 南通瑞景光电科技有限公司 | Environment-friendly grinding process for optical element |
-
2011
- 2011-08-19 CN CN2011203038394U patent/CN202240796U/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103769976A (en) * | 2012-10-24 | 2014-05-07 | 汉达精密电子(昆山)有限公司 | Automatic polishing mechanism |
| CN103273401A (en) * | 2013-05-15 | 2013-09-04 | 成都精密光学工程研究中心 | Initiative translation type double-sided polishing machine |
| CN103317436A (en) * | 2013-06-18 | 2013-09-25 | 浙江工业大学 | Grinding mechanism based on Hilbert-Peano fractal path |
| CN105881142A (en) * | 2014-12-18 | 2016-08-24 | 北京创思工贸有限公司 | Swing frame of high-speed grinding and polishing machine |
| CN105881142B (en) * | 2014-12-18 | 2019-03-01 | 北京创思工贸有限公司 | A kind of high speed grinding polishing machine rocker |
| CN105834861A (en) * | 2016-05-30 | 2016-08-10 | 苏州微米光学科技有限公司 | Adjustable grinding and polishing jig for optical glass |
| CN107225483A (en) * | 2017-07-04 | 2017-10-03 | 苏州亨达尔工业材料有限公司 | A kind of synchronous burnishing device of sheet material double face |
| CN107186601A (en) * | 2017-07-21 | 2017-09-22 | 芜湖瑞德机械科技有限公司 | A kind of energy-saving polishing machine |
| CN107855910A (en) * | 2017-11-07 | 2018-03-30 | 中国兵器科学研究院宁波分院 | Twp-sided polishing machine driving structure |
| CN109571224A (en) * | 2018-12-14 | 2019-04-05 | 东旭科技集团有限公司 | curved glass polishing machine |
| CN109571224B (en) * | 2018-12-14 | 2024-03-22 | 东旭光电科技股份有限公司 | Curved glass polishing machine |
| CN109500693A (en) * | 2018-12-25 | 2019-03-22 | 南通瑞森光学股份有限公司 | A kind of single side frosted optical mirror slip processing technology |
| CN110549214A (en) * | 2019-08-30 | 2019-12-10 | 厦门麦科普睿科技有限公司 | Precision grinding and polishing device |
| CN113231919A (en) * | 2021-05-10 | 2021-08-10 | 南通瑞景光电科技有限公司 | Environment-friendly grinding process for optical element |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |
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| CX01 | Expiry of patent term |