CN102528608A - Combined polishing grinding head - Google Patents
Combined polishing grinding head Download PDFInfo
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- CN102528608A CN102528608A CN2011104527392A CN201110452739A CN102528608A CN 102528608 A CN102528608 A CN 102528608A CN 2011104527392 A CN2011104527392 A CN 2011104527392A CN 201110452739 A CN201110452739 A CN 201110452739A CN 102528608 A CN102528608 A CN 102528608A
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- grinding head
- bistrique
- polishing
- fuse
- head core
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Abstract
A combined polishing grinding head relates to the technical field of optical cold machining and comprises a rigid connector, a connecting screw, a grinding head core retainer and a plurality of grinding head cores. The rigid connector is connected onto a machine tool spindle and drives the whole grinding head to rotate, the connecting screw is used for connecting the rigid connector with the grinding head core retainer, and the grinding head core retainer is used for mounting the grinding head cores. Each grinding head core comprises a polishing die, a spring, a grinding head seat and a threaded connector, wherein the polishing die is adhered to the top end of the grinding head core, the spring is fixed to the tail end of the grinding head core, and the threaded connector at the tail end of the grinding head core is fixed onto the grinding head core retainer through a nut. An extremely small gap is reserved between an outer cylindrical surface of each grinding head core and an inner cylindrical surface of the grinding head core retainer to ensure that the grinding head core can axially and freely extend and retract, the extension length of each polishing die is changed by means of compression or stretching of the corresponding spring, and the polishing dies are used for removing materials. The service lives of the polishing dies can be prolonged, stability of the removing function of the grinding head is improved, and polishing precision is enhanced.
Description
Technical field
The present invention relates to the polishing tool in a kind of optics cold working field, refer more particularly to and a kind ofly can carry out adaptive combined type grinding head for polishing according to the work piece surface configuration.
Background technology
Glossing is cold worked last one manufacturing procedure of optics, and the machining accuracy of glossing is directly connected to the final precision of workpiece.In the glossing process, the stability of grinding head for polishing has significant effects for machining accuracy.In order to improve processing performance and polishing efficiency, on the polished die of grinding head for polishing, open the dark groove of 1mm～2mm usually to store polishing particles and polishing fluid.
But along with the growth polished die of polishing time is worn gradually, the groove of polished die shoals gradually.Just lost storing the function of polishing fluid after groove shoals gradually, thereby influenced the stability that whole polishing process bistrique is removed function, also precision is polished in influence simultaneously.
Summary of the invention
To lose the function that stores polishing fluid in order solving after the polished die groove that has grinding head for polishing now shoals gradually, and then to influence the technical problem of polishing precision, the present invention provides a kind of adaptive combined type grinding head for polishing.
The technical scheme that technical solution problem of the present invention is taked is following:
A kind of combined type grinding head for polishing; Comprise rigid connector, joint bolt, bistrique fuse retainer and bistrique fuse; Described rigid connector is connected on the machine tool chief axis and drives whole bistrique rotation; Described joint bolt is connected rigid connector with bistrique fuse retainer, said bistrique fuse retainer is used to install and fix the bistrique fuse; Said bistrique fuse is made up of polished die, spring, thread connector and bistrique seat; Thread connector is fixed on the bistrique fuse retainer through nut; Polished die is bonded on the bistrique seat, and spring one end is fixed on the thread connector, and the other end is fixed on the bistrique seat; The inner cylinder face of the external cylindrical surface of bistrique fuse and bistrique fuse retainer leaves very little gap and can freely compress vertically to guarantee the bistrique fuse, and the compression of spring or stretching are used to change the extension elongation of polished die, and polished die is used to realize the removal of material.
Above-mentioned bistrique fuse retainer has a plurality of endoporus to be used to hold the bistrique fuse, and the bottom of bistrique fuse retainer also is provided with the polishing fluid jet exit.The material of the polished die of said bistrique fuse can be tin, pitch, polyurethane or other macromolecular material.Said bistrique fuse can be according to the surface configuration self-adapting compressing of work piece, thereby adapts to inclined plane, sphere, aspheric surface or other free form surface.
Beneficial effect of the present invention is following:
1) because the present invention has the polished die of groove through the combined and spliced formation of a plurality of bistrique fuses, avoided on whole polished die, slotting, thereby improved the stability that grinding head for polishing is removed function the service life that has prolonged polished die.
2) because the bistrique fuse rear end that the present invention adopts is provided with spring, the bistrique fuse can carry out self adaptation and follow the surface of the work shape, thereby has improved the applying degree of polished die and surface of the work.
3), thereby can upgrade for polish at any time at polishing process and replenish polishing fluid because bistrique fuse retainer of the present invention is provided with the polishing fluid jet exit.
Description of drawings
Fig. 1 is the structural representation of combined type grinding head for polishing of the present invention.
Fig. 2 is a kind of arrangement sketch map of bistrique fuse among the present invention.
Fig. 3 is the structural representation of bistrique fuse among the present invention.
Fig. 4 is the adaptation sketch map of machined surface combined type grinding head for polishing of the present invention when being the inclined-plane.
Fig. 5 is the another kind of arrangement sketch map of bistrique fuse among the present invention.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is done and to describe in further detail:
As shown in Figure 1, combined type grinding head for polishing of the present invention comprises rigid connector 1, joint bolt 2, bistrique fuse retainer 3 and bistrique fuse 4.The mode of rigid connector 1 through taper fit is connected on the machine tool chief axis and drives whole bistrique rotation.
As shown in Figure 3, bistrique fuse 4 is made up of the polished die that is bonded in the top 41, fixing rear-end spring 42, thread connector 43 and bistrique seat 44.Polished die 41 is used to realize the removal of material, and its material is generally polyurethane or pitch, also can be tin or macromolecular material.In order to increase the service life, the thickness of polished die 41 is generally 5～8mm.The spring 42 of tail end is used to guarantee that bistrique fuse 4 produces certain compression to adapt to the shape of surface to be machined.Polished die 41 is fixed on the bistrique seat 44 through the mode of bonding.Thread connector 43 is used for bistrique fuse 4 is fixed on the installing hole of bistrique fuse retainer 3.As shown in Figure 2, as a kind of optimal way, bistrique fuse 4 and polished die 41 thereof generally are made into square, and a plurality of bistrique fuses are arranged according to the mode of ranks.Bistrique fuse 4 and polished die 41 thereof also can be made conglobate, and a plurality of bistrique fuses arrange that according to concentrically ringed mode shown in Figure 5 is a kind of sketch map of this arrangement.
Fig. 4 is the adaptation sketch map of machined surface combined type grinding head for polishing of the present invention when being the inclined-plane.Because the original length and the compress variation scalable of spring 42, the cutting masterpiece that 41 pairs of inclined-planes to be processed of polished die are produced adapts to adjustment, and then can make grinding head for polishing adapt to different machined surfaces.
Claims (5)
1. combined type grinding head for polishing, it is characterized in that: this bistrique comprises rigid connector (1), bistrique fuse retainer (3) and a plurality of bistrique fuse (4), rigid connector (1) is fixedly connected with bistrique fuse retainer (3) through joint bolt (2); A plurality of bistrique fuses (4) are installed in respectively in a plurality of endoporus of bistrique fuse retainer (3), leave the gap between the inner cylinder face of the external cylindrical surface of bistrique fuse (4) and bistrique fuse retainer (3); Said bistrique fuse (4) is made up of polished die (41), spring (42), thread connector (43) and bistrique seat (44); Polished die (41) is fixed on the bistrique seat (44); Spring (42) one ends are fixed on the thread connector (43), and the other end is fixed on the bistrique seat (44); Thread connector (43) is fixed on the bistrique fuse retainer (3) through nut.
2. a kind of combined type grinding head for polishing as claimed in claim 1 is characterized in that: the bottom of said bistrique fuse retainer (3) is provided with polishing fluid jet exit (5).
3. a kind of combined type grinding head for polishing as claimed in claim 2 is characterized in that: said polishing fluid jet exit (5) is connected through flexible pipe (6) with the polishing fluid inlet of rigid connector (1).
4. a kind of combined type grinding head for polishing as claimed in claim 1 is characterized in that: the material of said polished die (41) is tin or macromolecular material.
5. a kind of combined type grinding head for polishing as claimed in claim 4 is characterized in that: said macromolecular material is pitch or polyurethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104527392A CN102528608A (en) | 2011-12-30 | 2011-12-30 | Combined polishing grinding head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104527392A CN102528608A (en) | 2011-12-30 | 2011-12-30 | Combined polishing grinding head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102528608A true CN102528608A (en) | 2012-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104527392A Pending CN102528608A (en) | 2011-12-30 | 2011-12-30 | Combined polishing grinding head |
Country Status (1)
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| CN (1) | CN102528608A (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072077A (en) * | 2013-01-29 | 2013-05-01 | 中国科学院长春光学精密机械与物理研究所 | Double-flexible self-adaptive polishing grinding head |
| CN103231320A (en) * | 2013-04-16 | 2013-08-07 | 北京理工大学 | Multi-point supporting surface type adjustable self-locking polishing disk for surface machining |
| CN105127889A (en) * | 2015-09-07 | 2015-12-09 | 中国科学院长春光学精密机械与物理研究所 | Adaptive polishing head |
| CN105150051A (en) * | 2015-07-28 | 2015-12-16 | 中国科学院长春光学精密机械与物理研究所 | Internal linkage type multi-cylinder self-adaptive polishing grinding head |
| CN105538132A (en) * | 2015-12-10 | 2016-05-04 | 哈尔滨理工大学 | Constant-force grinding tool for grinding molded surface of vehicle covering part mold |
| CN106863155A (en) * | 2017-02-23 | 2017-06-20 | 成都言行果科技有限公司 | A kind of new grinding tool with automatic regulation function |
| WO2017118144A1 (en) * | 2016-01-05 | 2017-07-13 | 京东方科技集团股份有限公司 | Polishing tool and polishing apparatus |
| CN107116417A (en) * | 2017-06-19 | 2017-09-01 | 中国工程物理研究院激光聚变研究中心 | Polishing instrument and polishing machine |
| CN107655822A (en) * | 2017-09-19 | 2018-02-02 | 江苏中正检测股份有限公司 | A kind of athletic ground spin friction tester and its method of testing |
| CN107932252A (en) * | 2017-11-07 | 2018-04-20 | 丹阳丹耀光学有限公司 | For polishing the polishing mold tooling of bottom equipment |
| CN110281145A (en) * | 2019-07-29 | 2019-09-27 | 苏州昱耀模具科技有限公司 | Grinding and polishing device bistrique |
| CN111015508A (en) * | 2019-12-17 | 2020-04-17 | 中国航空工业集团公司济南特种结构研究所 | Dot-matrix flexible polishing head structure |
| CN112171461A (en) * | 2020-09-21 | 2021-01-05 | 苏州浩耐特磨具有限公司 | Self-adaptive curved surface polishing system and method |
| CN112536675A (en) * | 2020-12-03 | 2021-03-23 | 中国工程物理研究院激光聚变研究中心 | Splicing device for numerical control machining of square optical element |
| CN114734331A (en) * | 2022-06-14 | 2022-07-12 | 启东市海纳精线科技有限公司 | Spring steel wire cross-section grinding device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2654281Y (en) * | 2003-10-30 | 2004-11-10 | 中国石化集团齐鲁石油化工公司 | Polishing device of steel annular sealing groove |
| CN201261159Y (en) * | 2008-10-11 | 2009-06-24 | 周海波 | Combined type elastic polishing grinding head |
| CN102267106A (en) * | 2011-07-19 | 2011-12-07 | 沈阳工程学院 | Disc type movable polishing grinding tool |
-
2011
- 2011-12-30 CN CN2011104527392A patent/CN102528608A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2654281Y (en) * | 2003-10-30 | 2004-11-10 | 中国石化集团齐鲁石油化工公司 | Polishing device of steel annular sealing groove |
| CN201261159Y (en) * | 2008-10-11 | 2009-06-24 | 周海波 | Combined type elastic polishing grinding head |
| CN102267106A (en) * | 2011-07-19 | 2011-12-07 | 沈阳工程学院 | Disc type movable polishing grinding tool |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072077A (en) * | 2013-01-29 | 2013-05-01 | 中国科学院长春光学精密机械与物理研究所 | Double-flexible self-adaptive polishing grinding head |
| CN103072077B (en) * | 2013-01-29 | 2016-06-15 | 中国科学院长春光学精密机械与物理研究所 | A kind of double-flexibility self adaptation grinding head for polishing |
| CN103231320A (en) * | 2013-04-16 | 2013-08-07 | 北京理工大学 | Multi-point supporting surface type adjustable self-locking polishing disk for surface machining |
| CN105150051A (en) * | 2015-07-28 | 2015-12-16 | 中国科学院长春光学精密机械与物理研究所 | Internal linkage type multi-cylinder self-adaptive polishing grinding head |
| CN105127889B (en) * | 2015-09-07 | 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 self adaptation grinding head for polishing |
| CN105127889A (en) * | 2015-09-07 | 2015-12-09 | 中国科学院长春光学精密机械与物理研究所 | Adaptive polishing head |
| CN105538132B (en) * | 2015-12-10 | 2017-10-20 | 哈尔滨理工大学 | Constant force griding instrument is used in a kind of car panel die type face grinding |
| CN105538132A (en) * | 2015-12-10 | 2016-05-04 | 哈尔滨理工大学 | Constant-force grinding tool for grinding molded surface of vehicle covering part mold |
| US9969050B1 (en) | 2016-01-05 | 2018-05-15 | Boe Technology Group Co., Ltd. | Grinding head and grinding device |
| WO2017118144A1 (en) * | 2016-01-05 | 2017-07-13 | 京东方科技集团股份有限公司 | Polishing tool and polishing apparatus |
| CN106863155A (en) * | 2017-02-23 | 2017-06-20 | 成都言行果科技有限公司 | A kind of new grinding tool with automatic regulation function |
| CN107116417A (en) * | 2017-06-19 | 2017-09-01 | 中国工程物理研究院激光聚变研究中心 | Polishing instrument and polishing machine |
| CN107116417B (en) * | 2017-06-19 | 2023-10-24 | 中国工程物理研究院激光聚变研究中心 | Polishing tool and polishing machine |
| CN107655822A (en) * | 2017-09-19 | 2018-02-02 | 江苏中正检测股份有限公司 | A kind of athletic ground spin friction tester and its method of testing |
| CN107932252A (en) * | 2017-11-07 | 2018-04-20 | 丹阳丹耀光学有限公司 | For polishing the polishing mold tooling of bottom equipment |
| CN110281145A (en) * | 2019-07-29 | 2019-09-27 | 苏州昱耀模具科技有限公司 | Grinding and polishing device bistrique |
| CN111015508A (en) * | 2019-12-17 | 2020-04-17 | 中国航空工业集团公司济南特种结构研究所 | Dot-matrix flexible polishing head structure |
| CN112171461A (en) * | 2020-09-21 | 2021-01-05 | 苏州浩耐特磨具有限公司 | Self-adaptive curved surface polishing system and method |
| CN112536675A (en) * | 2020-12-03 | 2021-03-23 | 中国工程物理研究院激光聚变研究中心 | Splicing device for numerical control machining of square optical element |
| CN114734331A (en) * | 2022-06-14 | 2022-07-12 | 启东市海纳精线科技有限公司 | Spring steel wire cross-section grinding device |
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Application publication date: 20120704 |