CN203343837U - Lens refiner - Google Patents
Lens refiner Download PDFInfo
- Publication number
- CN203343837U CN203343837U CN 201320329790 CN201320329790U CN203343837U CN 203343837 U CN203343837 U CN 203343837U CN 201320329790 CN201320329790 CN 201320329790 CN 201320329790 U CN201320329790 U CN 201320329790U CN 203343837 U CN203343837 U CN 203343837U
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- workpiece
- operating room
- grinding head
- spindle
- main shaft
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Abstract
The utility model relates to a lens refiner. The lens refiner comprises a machine body. A working chamber is arranged on the machine body, a cooling system for cooling a workpiece in the process of machining is arranged inside the working chamber. The bottom of the working chamber is provided with a main shaft which is driven by a main shaft motor to rotate at high speed, the head of the main shaft is provided with a diamond grinding head, the main shaft motor is driven by a swing drive mechanism to swing front and back, the top of the working chamber is provided with a workpiece shaft driven by a pneumatic device to move up and down, the head of the workpiece shaft is provided with a workpiece positioning device for fixing the workpiece, and the diamond grinding head and the workpiece rotate around the same ball center in the process of machining. A refining mill machine tool which is high in machining precision is composed of the grinding head rotating and swinging at the same time, the workpiece moving up and down, the cooling system and the like, and the lens refiner has the advantages of being simple in structure, high in automation degree and machining efficiency, convenient to operate and the like.
Description
Technical field
The utility model relates to a kind of eyeglass refiner.
Background technology
Optical mirror slip, from the blank to the optical surface, all will pass through corase grind, fine grinding and polishing process.Wherein, the general diamond-impregnated wheel that adopts of eyeglass corase grind carries out milling, and the crackle that the milling meeting produces concavo-convex place and extends internally at lens surface, therefore need to be refined to reduce the buckle layer degree of depth and the crackle layer depth of surface of the work, further improve geometric accuracy, surperficial surface figure accuracy and the roughness of workpiece, the quality of fine grinding is very important on the impact of polishing.The defects such as existing fine grinding equipment exists that structure is more complicated, automaticity is lower, troublesome poeration, working (machining) efficiency is low and machining accuracy is low.
The utility model content
The problem that the utility model exists for above-mentioned prior art makes improvements, be the technical problems to be solved in the utility model be to provide a kind of simple in structure, automaticity is high and the eyeglass refiner of convenient operation, can be rapidly to the eyeglass after corase grind, carry out high-precision fine grinding.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: a kind of eyeglass refiner, comprise lathe bed, be provided with an operating room on described lathe bed, be provided with in described operating room and carry out cooling cooling system to adding the man-hour workpiece, bottom, described operating room is provided with the main shaft that is driven its high speed rotary by spindle motor, described spindle nose is equipped with diamond grinding head, described spindle motor drives its swing by swing driving mechanism, top, described operating room is provided with the workpiece spindle that drives it to move up and down by pneumatic means, described workpiece spindle head is provided with the Working piece positioning device for fixation workpiece, described diamond grinding head is adding man-hour and workpiece around common centre of sphere rotation.
Compared with prior art, the utlity model has following beneficial effect: this eyeglass refiner forms a fine grinding lathe that machining accuracy is high by the bistrique that rotates and swing, the workpiece moved up and down and cooling system etc. simultaneously, has simple in structure, the advantages such as automaticity is high, working (machining) efficiency is high, convenient operation.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
The accompanying drawing explanation
The master that Fig. 1 is the utility model embodiment looks schematic diagram.
The structural representation that Fig. 2 is the magnetic clamping device.
In figure: 1-lathe bed, 2-operating room, 3-spindle motor, 4-main shaft, the 5-diamond grinding head, 6-pneumatic means, 7-workpiece spindle, 8-Working piece positioning device, the 9-cooler bin, 10-drain pipe, 11-Pump for giving-out, 12-jet pipe, the 13-clamp body, 14-inlays iron, collar in 15-, the outer collar of 16-, 17-amplitude of oscillation motor, 18-eccentric wheel, the 19-connecting rod, 20-workpiece, 21-baffle plate.
The specific embodiment
As shown in Figure 1 and 2, a kind of eyeglass refiner, comprise lathe bed 1, be provided with an operating room 2 on described lathe bed 1, be provided with in described operating room 2 and 20 carry out cooling cooling system to adding the man-hour workpiece, 2 bottoms, described operating room are provided with the main shaft 4 that is driven its high speed rotary by spindle motor 3, described main shaft 4 heads are equipped with diamond grinding head 5, described spindle motor 3 drives its swing by swing driving mechanism, 2 tops, described operating room are provided with by pneumatic means 6 and drive its workpiece spindle moved up and down 7, described pneumatic means 6 is cylinder, described workpiece spindle 7 heads are provided with the Working piece positioning device 8 for fixation workpiece 20, described diamond grinding head 5 is adding man-hour and workpiece 20 around common centre of sphere rotation.
In the present embodiment, described cooling system comprises cooler bin 9, drain pipe 10, Pump for giving-out 11 and jet pipe 12, the diamond pellet sheet of the nozzle of described jet pipe 12 to diamond grinding head 5.In order to prevent that fog from filling the air, described operating room 2 opening parts are provided with by pneumatic means 6 and drive its baffle plate moved up and down 21.For easy to setup and pickup, described Working piece positioning device 8 is the magnetic clamping device, described magnetic clamping device is adsorbed in workpiece 20 on the head of workpiece spindle 7 by clamp body 13, the interior collar 15 and the outer collar 16 that are arranged at the edge iron 14 at clamp body 13 middle parts and are arranged at clamp body 13 two ends, and Working piece positioning device 8 can also be vacuum holding clamp device, elastic fixture device or mechanical clamping device etc. certainly.
In the present embodiment, described swing driving mechanism comprises amplitude of oscillation motor 17, eccentric wheel 18 and connecting rod 19, described eccentric wheel 18 is arranged on the output shaft of amplitude of oscillation motor 17, described connecting rod 19 1 ends and spindle motor 3 is hinged, the other end and eccentric wheel 18 are hinged.For the stepless speed regulation that realizes that main shaft 4 rotates and swings, described spindle motor 3 and amplitude of oscillation motor 17 are by frequency converter timing, and the electrical appliance part of those equipment and pneumatic part have the cooperation pneumatic means 6 such as frequency converter, relay to realize semiautomatic control.
Operation principle is as follows: add man-hour diamond grinding head 5 and workpiece 20 around the rotation of the common centre of sphere, main shaft 4 swing under the drive of amplitude of oscillation motor 17 again in rotation, the rotation of workpiece 20 rotarily drives by diamond grinding head 5, and the finished surface of the working face of diamond grinding head 5 and workpiece 20 has the common centre of sphere and this centre of sphere to be positioned on the center line of main shaft 4 swings; Arrange process time by the difference requirement of eyeglass radius of curvature size.
The foregoing is only preferred embodiment of the present utility model, all equalizations of doing according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (6)
1. an eyeglass refiner, comprise lathe bed, it is characterized in that: be provided with an operating room on described lathe bed, be provided with in described operating room and carry out cooling cooling system to adding the man-hour workpiece, bottom, described operating room is provided with the main shaft that is driven its high speed rotary by spindle motor, described spindle nose is equipped with diamond grinding head, described spindle motor drives its swing by swing driving mechanism, top, described operating room is provided with the workpiece spindle that drives it to move up and down by pneumatic means, described workpiece spindle head is provided with the Working piece positioning device for fixation workpiece, described diamond grinding head is adding man-hour and workpiece around common centre of sphere rotation.
2. eyeglass refiner according to claim 1, it is characterized in that: described cooling system comprises cooler bin, drain pipe, Pump for giving-out and jet pipe, the diamond pellet sheet of the nozzle of described jet pipe to diamond grinding head.
3. eyeglass refiner according to claim 1 and 2, it is characterized in that: described swing driving mechanism comprises amplitude of oscillation motor, eccentric wheel and connecting rod, described eccentric wheel is arranged on the output shaft of amplitude of oscillation motor, described connecting rod one end and spindle motor is hinged, the other end and eccentric wheel are hinged.
4. eyeglass refiner according to claim 3, it is characterized in that: described spindle motor and amplitude of oscillation motor are by frequency converter timing.
5. eyeglass refiner according to claim 1, it is characterized in that: described Working piece positioning device is the magnetic clamping device.
6. eyeglass refiner according to claim 1, it is characterized in that: described operating room opening part is provided with the baffle plate that drives it to move up and down by pneumatic means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320329790 CN203343837U (en) | 2013-06-08 | 2013-06-08 | Lens refiner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320329790 CN203343837U (en) | 2013-06-08 | 2013-06-08 | Lens refiner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203343837U true CN203343837U (en) | 2013-12-18 |
Family
ID=49743770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320329790 Expired - Lifetime CN203343837U (en) | 2013-06-08 | 2013-06-08 | Lens refiner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203343837U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108188867A (en) * | 2018-03-21 | 2018-06-22 | 望江县天长光学仪器有限公司 | A kind of eyeglass refiner |
| CN108818212A (en) * | 2018-06-05 | 2018-11-16 | 黄梅县云泰时代光学仪器有限公司 | A kind of eyeglass of adjustable angle washes grinding machine |
-
2013
- 2013-06-08 CN CN 201320329790 patent/CN203343837U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108188867A (en) * | 2018-03-21 | 2018-06-22 | 望江县天长光学仪器有限公司 | A kind of eyeglass refiner |
| CN108818212A (en) * | 2018-06-05 | 2018-11-16 | 黄梅县云泰时代光学仪器有限公司 | A kind of eyeglass of adjustable angle washes grinding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131218 |
|
| CX01 | Expiry of patent term |