CN103056746A - Crystal glass surface grinder - Google Patents
Crystal glass surface grinder Download PDFInfo
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- CN103056746A CN103056746A CN2013100233011A CN201310023301A CN103056746A CN 103056746 A CN103056746 A CN 103056746A CN 2013100233011 A CN2013100233011 A CN 2013100233011A CN 201310023301 A CN201310023301 A CN 201310023301A CN 103056746 A CN103056746 A CN 103056746A
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- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention belongs to the field of processing equipment for crystal glass workpieces. The crystal glass surface grinder comprises a frame, two heads, three abrasive disks, a pair of abrasive disk driving devices and replacing components for the abrasive disks, wherein the two heads, the three abrasive disks, the pair of the abrasive disk driving devices and the replacing components are all mounted on the frame. A drive shaft and a fine abrasive disk fixedly mounted on the drive shaft are driven to rotate and lift and fall by a motor; a coarse abrasive disk and a polishing disk, which are connected with a rack, are driven to linear movements on a straight sliding rail by the rack; two pairs of abrasive disk positioning clamps are respectively used for clamping the coarse abrasive disk and the polishing disk, and the clamping and the loosing of the abrasive disk positioning clamp are controlled by a cylinder. The crystal glass surface grinder has the advantages that structure is novel, head is unmovable, the fine abrasive disk lifts and falls with allowance, the coarse abrasive disk and the polishing disk are capable of moving linearly, while the production efficiency of abrasive and polishing performances is high, and the machining accuracy is greatly high.
Description
Technical field
The invention belongs to crystal glass workpiece machining equipment field, relate in particular to a kind of surface grinder for crystal glass.
Background technology
Along with the raising of technical merit, crystal polisher has been replaced original hand-held quartzy workpiece in the pure manual operations that mill grinds, and becomes the capital equipment of present quartzy workpiece processing.In order to improve the efficient of processing, crystal polisher commonly used generally adopts three mills and one group of head at present, three mill difference roughing mill, refiner discs and polishing disks, the function of roughing mill is that quartzy workpiece is roughly ground, the function of refiner discs is that the quartzy workpiece through corase grind is finish grinded, and the function of polishing disk is that the quartzy workpiece through correct grinding is polished.During use quartzy workpiece is fixed on the head by clamp mechanism, head carries out polishing processing successively at mobile mill corresponding to head that make of the guide rail of frame.The deficiency that the said equipment exists is that workpiece is clamped on the head, and the head mobile processing that replaces will reduce the grinding and polishing precision of workpiece processing greatly, affect the crudy of product.
Summary of the invention
The objective of the invention is provides a kind of novel structure in order to solve the deficiency of above-mentioned existing surface grinder for crystal glass existence, and have simultaneously mill, throw function, and production efficiency and the high surface grinder for crystal glass of machining accuracy.
To achieve the above object, the present invention has adopted following technical scheme:
A kind of surface grinder for crystal glass comprises frame and two heads mounted thereto, three mills, a secondary mill drive unit and mills replacing assemblies, and three mills are respectively roughing mill, refiner discs and polishing disk; The mill drive unit mainly comprises motor and power transmission shaft, refiner discs is fixedly mounted on the power transmission shaft, the driven by motor power transmission shaft and on refiner discs rotate and lifting, roughing mill and polishing disk are in respectively the both sides of refiner discs, and two heads are in the top of refiner discs and are symmetrical set centered by power transmission shaft; Mill is changed assembly and is comprised installing rack and cylinder, line slide rail, tooth bar and two groups of mill positioning fixtures mounted thereto, top and position that installing rack is fixed on frame are between frame and the head, and tooth bar connects roughing mill and polishing disk and drives roughing mill and polishing disk traveling priority on line slide rail; Two groups of mill positioning fixtures are respectively applied to clamping roughing mill and polishing disk, every group of mill positioning fixture is respectively two that arrange in opposite directions, and centered by the mill center of circle, be symmetrical arranged up and down, the medial extremity of all mill positioning fixtures all is and the circular arc of mill edge matching that cylinder is controlled the clamping of mill positioning fixture and unclamped; Described power transmission shaft top arranges concentric gear shaft, and the center of roughing mill and polishing disk all arranges the tooth cover with the gear shaft coupling; Described line slide rail is parallel two up and down, and three mills all are between two line slide rails that are parallel to each other; Cylinder is divided into corase grind cylinder and polishing cylinder, tooth bar is divided into corase grind tooth bar and polishing tooth bar, corase grind rack drives roughing mill is mobile at line slide rail, the clamping of one group of mill positioning fixture of corase grind cylinder control clamping roughing mill and unclamping, polishing rack drives polishing disk is mobile at line slide rail, and another of polishing cylinder control clamping polishing disk organized the clamping of mill positioning fixture and unclamped; Be fixed with the roughing mill limiting plate on one end of described installing rack, be fixed with the polishing disk limiting plate on the other end of installing rack, the corase grind cylinder is installed on the roughing mill limiting plate, and the polishing cylinder is installed on the polishing disk limiting plate; Described installing rack is rectangle, and is symmetrical set centered by power transmission shaft.
A kind of surface grinder for crystal glass by technique scheme, refiner discs is fixedly mounted on the power transmission shaft, roughing mill and polishing disk are in respectively on the installing rack, different operational sequences is used different mills, when needs use corresponding mill, by the rack drives mill at traveling priority on the line slide rail above power transmission shaft, and the cover of the tooth by the mill center has realized that with the gear shaft on the power transmission shaft is equipped power transmission shaft band movable grinding disc rotation work, the mill on the installing rack pass through the mill positioning fixture and clamp when not using.The precision of quartzy workpiece processing is mainly controlled by correct grinding, precision grinding process is most important, therefore refiner discs is fixedly mounted on the displacement about not carrying out on the power transmission shaft, precision grinding process is between corase grind and the polishing simultaneously, it is the most rational in design that above-mentioned setting also helps roughing mill and polishing disk to move minimum distance, save the time, improved the efficient of processing; The movement of roughing mill and polishing disk is separately to drive separately, has improved mobile accuracy.The advantage of this surface grinder for crystal glass is novel structure, and head is mobile, refiner discs lifting residue, and roughing mill and polishing disk can traveling priorities, have simultaneously mill, throwing function production efficiency is high, and machining accuracy is very high.
Description of drawings
Fig. 1: cross-sectional view of the present invention.
Fig. 2: top surface structure schematic diagram of the present invention.
The specific embodiment
Below in conjunction with Fig. 1 and Fig. 2 the specific embodiment of the present invention is made a detailed explanation.
A kind of surface grinder for crystal glass as depicted in figs. 1 and 2 comprises frame 1 and two heads 3 mounted thereto, three mills, a secondary mill drive unit and mills replacing assemblies, and three mills are respectively roughing mill 51, refiner discs 52 and polishing disk 53.The mill drive unit mainly comprises motor 10 and power transmission shaft 4, refiner discs 52 is fixedly mounted on the power transmission shaft 4, motor 10 drive power transmission shafts 4 and on refiner discs 52 rotate and liftings, two heads 3 are along power transmission shaft 4 symmetric arrays, two heads 4 be in refiner discs 52 directly over, roughing mill 51 and polishing disk 53 are in respectively the left and right sides of the refiner discs 52 that is fixedly mounted on the power transmission shaft 4.The precision of quartzy workpiece processing is mainly controlled by correct grinding, precision grinding process is most important, therefore refiner discs 52 is fixedly mounted on the displacement about not carrying out on the power transmission shaft 4, precision grinding process is between corase grind and the polishing simultaneously, above-mentioned setting also helps roughing mill 51 and polishing disk 53 to move minimum distance, be the most rational in design, saved the time, improved the efficient of processing.Mill is changed assembly and is comprised installing rack 6 and cylinder, line slide rail 8, tooth bar and two groups of mill positioning fixtures 2 mounted thereto, top and position that installing rack 6 is fixed on frame 1 are between frame 1 and the head 3, and cylinder is controlled the clamping of mill positioning fixture 2 and unclamped.Tooth bar connects roughing mill 51 and polishing disk 53 and drives roughing mill 51 and polishing disk 53 traveling priority on line slide rail 8, and tooth bar can drive by stepper motor or the cylinder that adds in addition.Cylinder is divided into corase grind cylinder 71 and polishing cylinder 72, and tooth bar is divided into corase grind tooth bar 91 and polishing tooth bar 92, and it is mobile at line slide rail 8 that corase grind tooth bar 91 drives roughing mill 51, and it is mobile at line slide rail 8 that polishing tooth bar 92 drives polishing disk 53.The clamping of one group of mill positioning fixture 2 of corase grind cylinder 71 control clamping roughing mills 51 and unclamping, the clamping of another group mill positioning fixture 2 of polishing cylinder 72 control clamping polishing disks 53 and unclamping.Be fixed with roughing mill limiting plate 61 on one end of installing rack 6, be fixed with polishing disk limiting plate 62 on the other end of installing rack 6, corase grind cylinder 71 is installed on the roughing mill limiting plate 61, polishing cylinder 72 is installed on the polishing disk limiting plate 62, the movement that is roughing mill 51 and polishing disk 53 is separately to drive separately, has improved mobile accuracy.Installing rack 6 is rectangle, and is symmetrical set centered by power transmission shaft 4.Two groups of mill positioning fixtures 2 are respectively applied to clamping roughing mill 51 and polishing disk 53, i.e. one group of mill positioning fixture 2 corresponding clamping roughing mill 51, another group mill positioning fixture 2 corresponding clamping polishing disks 53, every group of mill positioning fixture 2 is respectively two that arrange in opposite directions, and be symmetrical arranged up and down centered by the mill center of circle, the medial extremity of all mill positioning fixtures 2 all is the circular arc with the mill edge matching.Power transmission shaft 4 tops arrange concentric gear shaft 41, and the center of roughing mill 51 and polishing disk 53 arranges the tooth cover 54 with gear shaft 41 couplings.Line slide rail 8 is two that are parallel to each other up and down, and three mills all are between two line slide rails that are parallel to each other 8.
During use, quartzy workpiece to be processed is clamped on the head 3.Corase grind tooth bar 91 drives roughing mill 51 and moves to head 3 places on line slide rail 8, until the center of roughing mill 51 is in directly over the power transmission shaft 4, one group of mill positioning fixture 2 of corase grind cylinder 71 controls unclamps roughing mill 51, the tooth of center cover 54 is equipped with gear shaft 41 on the roughing mill 51, this moment, roughing mill 51 bottom surfaces were close on the refiner discs 52, motor 10 drive power transmission shafts 4 and on refiner discs 52 and roughing mill 51 rotate simultaneously, grinding is carried out in the quartzy workpiece and roughing mill 51 frictions that are clamped on the head 3, because the end face of refiner discs 52 and the bottom surface of roughing mill 51 are smooth and bonded to each other, and head 3 is symmetrical two, so roughing mill 51 can carry out grinding stably.After corase grind was finished, motor 10 control roughing mills 51 stopped operating, and one group of mill positioning fixture of corase grind cylinder 71 controls 2 clamps roughing mills 51, corase grind tooth bar 91 drive roughing mills 51 on line slide rail 8 to roughing mill limiting plate 61 place's reset movement; Simultaneously motor 10 drive power transmission shafts 4 and on refiner discs 52 rise until quartzy workpiece to be processed contact with refiner discs 52,52 rotations of motor 10 drive refiner discs are carried out fine grinding to quartzy workpiece to be processed.After correct grinding was finished, motor 10 control refiner discs 52 stopped operating and descend and reset.Polishing tooth bar 92 drives polishing disk 53 and moves to head 3 places on line slide rail 8, until the center of polishing disk 53 is in directly over the power transmission shaft 4, another group mill positioning fixture 2 of polishing cylinder 72 controls unclamps polishing disk 53, the tooth of center cover is equipped with gear shaft 41 on the polishing disk 53, this moment, polishing disk 53 bottom surfaces were close on the refiner discs 52, motor 10 drive power transmission shafts 4 and on refiner discs 52 and polishing disk 53 rotate simultaneously, polishing processing is carried out in the quartzy workpiece and polishing disk 53 frictions that are clamped on the head, because the end face of refiner discs 52 and the bottom surface of polishing disk 53 are smooth and bonded to each other, and head 3 is symmetrical two, therefore polishing disk 53 can carry out polishing processing stably, after polishing is finished, motor 10 control polishing disks 53 stop operating, another group mill positioning fixture 2 of polishing cylinder 72 control clamps polishing disks 53, polishing tooth bar 92 drive polishing disks 53 on line slide rail 8 to polishing disk limiting plate 62 place's reset movement.The polishing processing of quartzy workpiece is carried out in repetitive operation successively.
Claims (1)
1. a surface grinder for crystal glass is characterized in that comprising frame and two heads mounted thereto, three mills, a secondary mill drive unit and mills replacing assemblies, and three mills are respectively roughing mill, refiner discs and polishing disk; The mill drive unit mainly comprises motor and power transmission shaft, refiner discs is fixedly mounted on the power transmission shaft, the driven by motor power transmission shaft and on refiner discs rotate and lifting, roughing mill and polishing disk are in respectively the both sides of refiner discs, and two heads are in the top of refiner discs and are symmetrical set centered by power transmission shaft; Mill is changed assembly and is comprised installing rack and cylinder, line slide rail, tooth bar and two groups of mill positioning fixtures mounted thereto, top and position that installing rack is fixed on frame are between frame and the head, and tooth bar connects roughing mill and polishing disk and drives roughing mill and polishing disk traveling priority on line slide rail; Two groups of mill positioning fixtures are respectively applied to clamping roughing mill and polishing disk, every group of mill positioning fixture is respectively two that arrange in opposite directions, and centered by the mill center of circle, be symmetrical arranged up and down, the medial extremity of all mill positioning fixtures all is and the circular arc of mill edge matching that cylinder is controlled the clamping of mill positioning fixture and unclamped; Described power transmission shaft top arranges concentric gear shaft, and the center of roughing mill and polishing disk all arranges the tooth cover with the gear shaft coupling; Described line slide rail is parallel two up and down, and three mills all are between two line slide rails that are parallel to each other; Cylinder is divided into corase grind cylinder and polishing cylinder, tooth bar is divided into corase grind tooth bar and polishing tooth bar, corase grind rack drives roughing mill is mobile at line slide rail, the clamping of one group of mill positioning fixture of corase grind cylinder control clamping roughing mill and unclamping, polishing rack drives polishing disk is mobile at line slide rail, and another of polishing cylinder control clamping polishing disk organized the clamping of mill positioning fixture and unclamped; Be fixed with the roughing mill limiting plate on one end of described installing rack, be fixed with the polishing disk limiting plate on the other end of installing rack, the corase grind cylinder is installed on the roughing mill limiting plate, and the polishing cylinder is installed on the polishing disk limiting plate; Described installing rack is rectangle, and is symmetrical set centered by power transmission shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310023301.1A CN103056746B (en) | 2013-01-21 | 2013-01-21 | A kind of surface grinder for crystal glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310023301.1A CN103056746B (en) | 2013-01-21 | 2013-01-21 | A kind of surface grinder for crystal glass |
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| Publication Number | Publication Date |
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| CN103056746A true CN103056746A (en) | 2013-04-24 |
| CN103056746B CN103056746B (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310023301.1A Expired - Fee Related CN103056746B (en) | 2013-01-21 | 2013-01-21 | A kind of surface grinder for crystal glass |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509121A (en) * | 2019-09-29 | 2019-11-29 | 浦江馨妍水晶工艺品有限公司 | The research and development of facet type crystal glass polishing technique |
| CN113043149A (en) * | 2021-04-19 | 2021-06-29 | 浙江机电职业技术学院 | Automatic plate polishing device and using method |
| CN114700853A (en) * | 2022-05-04 | 2022-07-05 | 浙江师范大学 | Automatic grinding device of wide region processing |
| CN118455651A (en) * | 2024-07-09 | 2024-08-09 | 济南汇源齿轮有限公司 | Intelligent gear production device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5361545A (en) * | 1992-08-22 | 1994-11-08 | Fujikoshi Kikai Kogyo Kabushiki Kaisha | Polishing machine |
| US6171178B1 (en) * | 1998-05-11 | 2001-01-09 | Kyung Park | Wave beveling machine |
| CN101844325A (en) * | 2010-01-12 | 2010-09-29 | 陈小青 | Novel high-accuracy jewelry processing equipment |
| CN102240927A (en) * | 2011-05-30 | 2011-11-16 | 清华大学 | Method for performing chemically mechanical polishing by using chemically mechanical polishing equipment |
| CN202428285U (en) * | 2011-12-05 | 2012-09-12 | 陈丰山 | Crystal ball grinding equipment |
| CN202462150U (en) * | 2011-12-05 | 2012-10-03 | 陈丰山 | Crystal glass flour milling machine |
-
2013
- 2013-01-21 CN CN201310023301.1A patent/CN103056746B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5361545A (en) * | 1992-08-22 | 1994-11-08 | Fujikoshi Kikai Kogyo Kabushiki Kaisha | Polishing machine |
| US6171178B1 (en) * | 1998-05-11 | 2001-01-09 | Kyung Park | Wave beveling machine |
| CN101844325A (en) * | 2010-01-12 | 2010-09-29 | 陈小青 | Novel high-accuracy jewelry processing equipment |
| CN102240927A (en) * | 2011-05-30 | 2011-11-16 | 清华大学 | Method for performing chemically mechanical polishing by using chemically mechanical polishing equipment |
| CN202428285U (en) * | 2011-12-05 | 2012-09-12 | 陈丰山 | Crystal ball grinding equipment |
| CN202462150U (en) * | 2011-12-05 | 2012-10-03 | 陈丰山 | Crystal glass flour milling machine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509121A (en) * | 2019-09-29 | 2019-11-29 | 浦江馨妍水晶工艺品有限公司 | The research and development of facet type crystal glass polishing technique |
| CN113043149A (en) * | 2021-04-19 | 2021-06-29 | 浙江机电职业技术学院 | Automatic plate polishing device and using method |
| CN113043149B (en) * | 2021-04-19 | 2022-03-08 | 浙江机电职业技术学院 | Automatic plate polishing device and using method |
| CN114700853A (en) * | 2022-05-04 | 2022-07-05 | 浙江师范大学 | Automatic grinding device of wide region processing |
| CN118455651A (en) * | 2024-07-09 | 2024-08-09 | 济南汇源齿轮有限公司 | Intelligent gear production device |
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| CN103056746B (en) | 2015-08-12 |
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Granted publication date: 20150812 Termination date: 20170121 |