CN203371359U - Lens rough grinding machine - Google Patents
Lens rough grinding machine Download PDFInfo
- Publication number
- CN203371359U CN203371359U CN201320330130.2U CN201320330130U CN203371359U CN 203371359 U CN203371359 U CN 203371359U CN 201320330130 U CN201320330130 U CN 201320330130U CN 203371359 U CN203371359 U CN 203371359U
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- workpiece
- grinding wheel
- motor
- eyeglass
- milling
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- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model relates to a lens rough grinding machine. The lens rough grinding machine comprises a machine bed, wherein a workpiece feeding mechanism, a milling and grinding mechanism and a cooling system are arranged on the machine bed. The workpiece feeding mechanism comprises a working table, a first electric motor, and a workpiece shaft, the working table can move horizontally, the first electric motor is installed on the working table, the workpiece shaft is driven by the first motor to rotate at low speed, and a workpiece positioning device used for fixing a workpiece is arranged at the end of the workpiece shaft. The milling and grinding mechanism comprises a second electric motor installed on the machine bed, a grinding wheel shaft and a barrel-shaped diamond grinding wheel, the grinding wheel shaft is driven by the second electric motor to rotate at high speed, the barrel-shaped diamond grinding wheel is installed at the end of the grinding wheel shaft, the center line of the grinding wheel shaft intersects with the center line of the workpiece shaft at one point in the milling and grinding process, and an included angle is formed between the center line of the grinding wheel shaft and the center line of the workpiece shaft. The milling and grinding machine tool high in automation degree is formed by the workpiece feeding mechanism, the workpiece positioning device, the milling and grinding mechanism, the cooling system and the like, and has the advantages of being high in machining efficiency and machining accuracy, convenient to operate and the like.
Description
Technical field
The utility model relates to a kind of eyeglass kibbling mill.
Background technology
Optical mirror slip, from the blank to the optical surface, all will pass through corase grind, fine grinding and polishing process.Wherein, eyeglass corase grind is the slubbing operation in spheric glass processing, be piece material or moulding mixture blank are processed into there is certain geometrical shape, the processing technology of dimensional accuracy and surface roughness.Existing sphere milling-grinding equipment exists that structure is more complicated, automaticity is lower, troublesome poeration and the defect such as working (machining) efficiency 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 kibbling mill of convenient operation, can go out spherical concave surface to the optical blank lens grinding and milling rapidly.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: a kind of eyeglass kibbling mill, comprise lathe bed, be provided with the workpiece feed mechanism on described lathe bed, milling mechanism and cooling system, described workpiece feed mechanism comprises the workbench that can move horizontally, be arranged on the first motor on workbench and drive its rotating workpiece spindle at a slow speed by the first motor, described workpiece spindle end is provided with the Working piece positioning device of fixation workpiece, described milling mechanism comprises the second motor be arranged on lathe bed, the tubular diamond-impregnated wheel that drives the grinding wheel axle of its High Rotation Speed and be arranged on the grinding wheel axle end by the second motor, the center line of described grinding wheel axle when milling and the center line of workpiece spindle meet at one point union and form an angle.
Compared with prior art, the utlity model has following beneficial effect: this eyeglass kibbling mill forms a milling machine tool working that automaticity is high by workpiece feed mechanism, Working piece positioning device, milling mechanism and cooling system etc., has simple in structure, the advantages such as working (machining) efficiency is high, machining accuracy 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 local schematic top plan view that Fig. 2 is the utility model embodiment.
In figure: 1-lathe bed, 2-workbench, 3-the first motor, the 4-workpiece spindle, 5-the second motor, 6-grinding wheel axle, 7-tubular diamond-impregnated wheel, 8-cooler bin, 9-drain pipe, the 10-Pump for giving-out, 11-jet pipe, 12-demister screen, the 13-vavuum pump, 14-vacuum tube, 15-vacuum chuck, the 16-servomotor, 17-feed screw nut vice mechanism, 18-workpiece.
The specific embodiment
As shown in Figure 1 and 2, a kind of eyeglass kibbling mill, comprise lathe bed 1, be provided with the workpiece feed mechanism on described lathe bed 1, milling mechanism and cooling system, described workpiece feed mechanism comprises the workbench 2 that can move horizontally, be arranged on the first motor 3 on workbench 2 and drive its rotating workpiece spindle 4 at a slow speed by the first motor 3, described workpiece spindle 4 ends are provided with the Working piece positioning device of fixation workpiece 18, described milling mechanism comprises the second motor 5 be arranged on lathe bed 1, drive the grinding wheel axle 6 of its High Rotation Speed and the tubular diamond-impregnated wheel 7 that is arranged on grinding wheel axle 6 ends by the second motor 5, the center line of described grinding wheel axle 6 when milling and the center line of workpiece spindle 4 meet at one point union and form an angle.
In the present embodiment, described cooling system comprises cooler bin 8, drain pipe 9, Pump for giving-out 10 and jet pipe 11, the cutting edge of the nozzle alignment tubular diamond-impregnated wheel 7 of described jet pipe 11.In order to prevent that fog from filling the air, also be provided with the demister screen 12 that covers workpiece spindle 4, grinding wheel axle 6 and jet pipe 11 on described lathe bed 1.Described Working piece positioning device is the vacuum holding clamp device, described vacuum holding clamp device comprises vavuum pump 13, vacuum tube 14 and vacuum chuck 15, described vacuum chuck 15 is installed on workpiece spindle 4 ends, and Working piece positioning device can also be magnetic clamping device, elastic fixture device or mechanical clamping device etc. certainly.
In the present embodiment, for convenient, control, described workbench 2 is driven feed screw nut vice mechanism 17 and then driven it by servo-drive system does axially-movable, can first be fast-forward to desired location, starting work advances again, workpiece 18 with start processing after tubular diamond-impregnated wheel 7 contacts, control the amount of feeding by servomotor 16; Described the first motor 3 is e-timing motor, and described workpiece spindle 4 drives the main shaft rotation by e-timing motor, makes workpiece 18 carry out the circumferencial direction feeding; Described the second motor 5 is the electric main shaft with frequency converter, and described electric main shaft directly drives grinding wheel axle 6 rotations, and can change by frequency converter the speed of tubular diamond-impregnated wheel 7.
Add man-hour: open vavuum pump, by workpiece 18(blank) and seal washer embed vacuum chuck 15 to suck; After operation element platform 2 moves right and puts in place, cover demister screen 12; First supply with cooling fluid, rerun grinding wheel axle 6, the workpiece spindle 4 that finally turns round, due to bevel circle principle, so the cutting edge of tubular diamond-impregnated wheel 7 is a sphere at the lip-deep grinding track of workpiece 18.After completion of processing: the first stall of workpiece spindle 4, cooling fluid stops supplying with simultaneously, grinding wheel axle 6 stall again; Open demister screen 12, operation element platform 2 takes off workpiece 18.
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 (7)
1. an eyeglass kibbling mill, comprise lathe bed, it is characterized in that: be provided with the workpiece feed mechanism on described lathe bed, milling mechanism and cooling system, described workpiece feed mechanism comprises the workbench that can move horizontally, be arranged on the first motor on workbench and drive its rotating workpiece spindle at a slow speed by the first motor, described workpiece spindle end is provided with the Working piece positioning device of fixation workpiece, described milling mechanism comprises the second motor be arranged on lathe bed, the tubular diamond-impregnated wheel that drives the grinding wheel axle of its High Rotation Speed and be arranged on the grinding wheel axle end by the second motor, the center line of described grinding wheel axle when milling and the center line of workpiece spindle meet at one point union and form an angle.
2. eyeglass kibbling mill 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 cutting edge of the nozzle alignment tubular diamond-impregnated wheel of described jet pipe.
3. eyeglass kibbling mill according to claim 2, is characterized in that: also be provided with the demister screen that covers workpiece spindle, grinding wheel axle and jet pipe on described lathe bed.
4. eyeglass kibbling mill according to claim 1, it is characterized in that: described Working piece positioning device is vacuum holding clamp device or magnetic clamping device.
5. eyeglass kibbling mill according to claim 1, it is characterized in that: described workbench is driven by servo-drive system.
6. eyeglass kibbling mill according to claim 1, it is characterized in that: described the first motor is e-timing motor.
7. eyeglass kibbling mill according to claim 1 is characterized in that: described the second motor is the electric main shaft with frequency converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320330130.2U CN203371359U (en) | 2013-06-08 | 2013-06-08 | Lens rough grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320330130.2U CN203371359U (en) | 2013-06-08 | 2013-06-08 | Lens rough grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203371359U true CN203371359U (en) | 2014-01-01 |
Family
ID=49833912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320330130.2U Expired - Lifetime CN203371359U (en) | 2013-06-08 | 2013-06-08 | Lens rough grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203371359U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105479297A (en) * | 2016-01-07 | 2016-04-13 | 韩金桥 | Automatic grinding device for optical lens |
| CN113305653A (en) * | 2021-07-07 | 2021-08-27 | 胡靖烯 | Optical lens milling and grinding method |
-
2013
- 2013-06-08 CN CN201320330130.2U patent/CN203371359U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105479297A (en) * | 2016-01-07 | 2016-04-13 | 韩金桥 | Automatic grinding device for optical lens |
| CN113305653A (en) * | 2021-07-07 | 2021-08-27 | 胡靖烯 | Optical lens milling and grinding method |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140101 |