CN203292978U - Lens polishing machine - Google Patents

Lens polishing machine Download PDF

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Publication number
CN203292978U
CN203292978U CN2013203303859U CN201320330385U CN203292978U CN 203292978 U CN203292978 U CN 203292978U CN 2013203303859 U CN2013203303859 U CN 2013203303859U CN 201320330385 U CN201320330385 U CN 201320330385U CN 203292978 U CN203292978 U CN 203292978U
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CN
China
Prior art keywords
workpiece
grinding head
polishing machine
spindle
swing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN2013203303859U
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Chinese (zh)
Inventor
王奇
陈龙
陈伟
何文秋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujian Forecam Optics Co Ltd
Original Assignee
Fujian Forecam Optics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujian Forecam Optics Co Ltd filed Critical Fujian Forecam Optics Co Ltd
Priority to CN2013203303859U priority Critical patent/CN203292978U/en
Application granted granted Critical
Publication of CN203292978U publication Critical patent/CN203292978U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a lens polishing machine which comprises a lathe body. The lathe body is provided with a workbench which is provided with a plurality of polishing devices and corresponding cooling systems. Each polishing device comprises a grinding head component and a workpiece component which is placed above the grinding head component, each grinding head component comprises a spindle which is driven to rotate at a high speed by a spindle motor and a diamond grinding head which is mounted on the head portion of the spindle. Each workpiece component comprises a swing shaft which is driven to swing left and right by a swing driving mechanism, a swing seat fixed at the front end of the swing shaft, a support mounted on the swing seat, a pneumatic device mounted on the support, and a workpiece shaft which is driven to move up and down by the pneumatic device, a workpiece positioning device used for fixing workpieces is arranged on the head portion of each workpiece shaft, and each diamond grinding head and the workpieces rotate together around a common sphere center in machining process. According to the lens polishing machine, the rotating grinding heads are used for driving the workpieces to make rotation movement when in swinging, and the advantages of being simple in structure, high in automatic degree, convenient to operate, high in machining efficiency and machining precision and the like are achieved.

Description

The lens polishing machine
Technical field
The utility model relates to a kind of lens polishing machine.
Background technology
Polishing is a procedure of most critical in machining eyeglass, and main purpose is to remove breakable layer and the refine face shape of fine grinding, and the surface roughness that reaches regulation requires and the requirement of surperficial face shape.Polishing technology has roughly experienced classic method polishing, has mixed mould polishing, polyurethane polishing and this four-stage of fixed abrasive material polishing, and wherein classic polishing method has experienced significant period of time.The defects such as existing polissoir 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 utility model makes improvements for the problem that above-mentioned prior art exists, 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 lens polishing machine of convenient operation, can be rapidly to the eyeglass after fine grinding, carry out high-precision polishing.
in order to solve the problems of the technologies described above, the technical solution of the utility model is: a kind of lens polishing machine, comprise lathe bed, be provided with workbench on described lathe bed, be provided with several burnishing devices and corresponding cooling system on described workbench, described burnishing device comprises grinding head assembly and is positioned at the workpiece assembly of grinding head assembly top, described grinding head assembly comprises the main shaft and the diamond grinding head that is arranged on spindle nose that is driven its high speed rotary by spindle motor, described workpiece assembly comprises by swing driving mechanism and drives the balance staff that it swings, be fixed in the swing seat of balance staff front end, be installed on the support on swing seat, be installed on the pneumatic means on support and by pneumatic means, drive the workpiece spindle that it moves up and down, 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 lens polishing machine rotates when swinging by the bistrique drive workpiece of rotation, and coordinate pneumatic means and cooling system etc. to form a burnishing machine that machining accuracy is high, have 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.
Description of drawings
Fig. 1 is that the master of the utility model embodiment looks schematic diagram.
Fig. 2 is the enlarged diagram at A place in Fig. 1.
Fig. 3 is the structural representation of magnetic clamping device.
In figure: 1-lathe bed, 2-workbench, 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, 19-connecting rod, 20-workpiece, the 21-balance staff, 22-swing seat, 23-support.
The specific embodiment
as shown in Fig. 1 ~ 3, a kind of lens polishing machine, comprise lathe bed 1, be provided with workbench 2 on described lathe bed 1, be provided with several burnishing devices and corresponding cooling system on described workbench 2, described burnishing device comprises grinding head assembly and is positioned at the workpiece assembly of grinding head assembly top, described grinding head assembly comprises the main shaft 4 and the diamond grinding head 5 that is arranged on main shaft 4 heads that is driven its high speed rotary by spindle motor 3, described workpiece assembly comprises by swing driving mechanism and drives its balance staff that swings 21, be fixed in the swing seat 22 of balance staff 21 front ends, the support 23 of adjustable installing on swing seat 22, be installed on the pneumatic means 6 on support 23 and by pneumatic means 6, drive its workpiece spindle that moves up and down 7, described workpiece spindle 7 heads are provided with the Working piece positioning device 8 for fixation workpiece 20, described pneumatic means 6 is cylinder, 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.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, the interior collar and the outer collar that are arranged at the edge iron at clamp body middle part and are arranged at the clamp body 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, and described eccentric wheel 18 is arranged on the output shaft of amplitude of oscillation motor 17, described connecting rod 19 1 ends and eccentric wheel 18 is hinged, the other end and balance staff 21 are hinged.For the stepless speed regulation that realizes that main shaft 4 rotates and workpiece spindle 7 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, the rotation of workpiece 20 rotarily drives by diamond grinding head 5, workpiece 20 swings again under the drive of amplitude of oscillation motor 17 simultaneously, 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 workpiece spindle 7 swings.
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 (5)

1. lens polishing machine, comprise lathe bed, it is characterized in that: be provided with workbench on described lathe bed, be provided with several burnishing devices and corresponding cooling system on described workbench, described burnishing device comprises grinding head assembly and is positioned at the workpiece assembly of grinding head assembly top, described grinding head assembly comprises the main shaft and the diamond grinding head that is arranged on spindle nose that is driven its high speed rotary by spindle motor, described workpiece assembly comprises by swing driving mechanism and drives the balance staff that it swings, be fixed in the swing seat of balance staff front end, be installed on the support on swing seat, be installed on the pneumatic means on support and by pneumatic means, drive the workpiece spindle that it moves up and down, 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. lens polishing machine 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. lens polishing machine 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 eccentric wheel is hinged, the other end and balance staff are hinged.
4. lens polishing machine according to claim 3, it is characterized in that: described spindle motor and amplitude of oscillation motor are by frequency converter timing.
5. lens polishing machine according to claim 1, it is characterized in that: described Working piece positioning device is the magnetic clamping device.
CN2013203303859U 2013-06-08 2013-06-08 Lens polishing machine Active CN203292978U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013203303859U CN203292978U (en) 2013-06-08 2013-06-08 Lens polishing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013203303859U CN203292978U (en) 2013-06-08 2013-06-08 Lens polishing machine

Publications (1)

Publication Number Publication Date
CN203292978U true CN203292978U (en) 2013-11-20

Family

ID=49569016

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013203303859U Active CN203292978U (en) 2013-06-08 2013-06-08 Lens polishing machine

Country Status (1)

Country Link
CN (1) CN203292978U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105773344A (en) * 2016-03-24 2016-07-20 淮安市岽盛光电仪器有限公司 Spherical surface ring polishing machine
CN112658969A (en) * 2020-12-18 2021-04-16 上饶市恒泰光学设备制造有限公司 Accurate grinding machine for accurate ball core
CN113134765A (en) * 2021-04-23 2021-07-20 中山市光维智能科技有限公司 Full-automatic lens production and processing equipment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105773344A (en) * 2016-03-24 2016-07-20 淮安市岽盛光电仪器有限公司 Spherical surface ring polishing machine
CN112658969A (en) * 2020-12-18 2021-04-16 上饶市恒泰光学设备制造有限公司 Accurate grinding machine for accurate ball core
CN113134765A (en) * 2021-04-23 2021-07-20 中山市光维智能科技有限公司 Full-automatic lens production and processing equipment
CN113134765B (en) * 2021-04-23 2022-07-22 中山市光维智能科技有限公司 Full-automatic lens production and processing equipment

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