CN102744899B - Automatic correction device of lens automatic molding machine - Google Patents
Automatic correction device of lens automatic molding machine Download PDFInfo
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- CN102744899B CN102744899B CN201210240879.8A CN201210240879A CN102744899B CN 102744899 B CN102744899 B CN 102744899B CN 201210240879 A CN201210240879 A CN 201210240879A CN 102744899 B CN102744899 B CN 102744899B
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Abstract
The invention discloses an automatic correction device of a lens automatic molding machine and belongs to the technical field of the lens molding machine. The device comprises a pneumatic mechanism, a lens mold correction mechanism and a lens mold clamp, wherein the pneumatic mechanism comprises a piston rod which is arranged in a cavity of an air cylinder shell and can repeatedly move up and down and is connected with a taper head through a taper bearing; the lens mold correction mechanism comprises a tensioning sleeve, a positioning rod and an aluminum suction wheel; the tensioning sleeve and the positioning rod are matched with a taper head in an inclined plane manner; a spring is sleeved between an upper positioning ring and a lower positioning ring on the positioning rod; and an O-shaped head is arranged in a groove in the lower end of the aluminum suction wheel. Defects of optical center deviation, over prism degree and the like can be automatically overcome by the device, wherein the optical center deviation after a lens is molded is caused by deviation of a closing mold when a working surface and a non-working surface of a lens mold are not parallel or the non-working surface is irregular; and the production efficiency is improved, and the production cost is reduced.
Description
Technical field
The invention belongs to eyeglass moulding machine technical field, be specifically related to the automatic correction apparatus of the automatic moulding machine of a kind of eyeglass.
Background technology
Existing automatic moulding machine is in the time of molding; if the patent No. is that " 03229133.7 ", patent name are " the thick controlling organization of sheet of the automatic moulding machine of resin lens "; and the patent No. is disclosed technical scheme in " 200420023927.9 ", the patent name patent documentation that is " the counterdie buffer unit of resin lens moulding machine "; due to eyeglass mould working face and non-working surface is not parallel or the irregular matched moulds that causes of non-working surface has deviation to cause optical centre deviation after eyeglass moulding, the prism degree defect such as exceed standard.
Therefore, need to correct a kind of device, can automatically correct eyeglass mould working face and non-working surface is not parallel or the irregular matched moulds that causes of non-working surface has partially, eliminate optical centre deviation after eyeglass moulding, eliminate the defects such as prism degree exceeds standard.
Summary of the invention
The object of the invention is to overcome above-mentioned defect and deficiency; and provide the automatic correction apparatus of the automatic moulding machine of a kind of eyeglass; to correct due to eyeglass mould working face and non-working surface is not parallel or the irregular matched moulds that causes of non-working surface has deviation to cause optical centre deviation after eyeglass moulding, the prism degree defect such as exceed standard.
The technical scheme that the present invention realizes its object employing is as follows.
The automatic correction apparatus of the automatic moulding machine of eyeglass, comprises pneumatic mechanism, eyeglass mould correcting mechanism and eyeglass die clamper;
Described pneumatic mechanism comprises and is configured in the piston rod that can do to pump in cylinder casing die cavity, and described piston rod connects taper head by tapering bearing;
Described eyeglass mould correcting mechanism comprises the ringfeder with the configuration of taper head inclined-plane, through the backstay of ringfeder, upper centring ring and lower centring ring, and inhales wheel by clamping screw secure fit at the aluminium of upper centring ring lower end; Described backstay is arranged with spring between upper centring ring and lower centring ring; Aluminium is inhaled in the groove of wheel lower end O type head is housed;
In described eyeglass die clamper, be provided with the die cavity of A mould and the die cavity of B mould.
Further, in described cylinder casing, be fixedly installed end cap by fixing jump ring, described cylinder casing is sheathed on bearing, and described bearing is through main shaft and with the rotating mode of circumferencial direction and main shaft configuration.
Further, described bearing two ends are fixed with being arranged on the clamp nut on main shaft and compressing jump ring respectively.
Further, described taper head peripheral hardware locking nut is in order to compress tapering bearing; Described tapering bearing has the bearing snap spring that is installed on piston-rod lower end, in order to hold fixing tapering bearing; Between described main shaft and taper head, dispose the flat key being arranged on main shaft, to coordinate taper head to pump.
Further, in the groove of described ringfeder, be arranged with O type circle, at least trisection of described ringfeder; Described backstay has 3 at least.
Further, described aluminium is inhaled wheel upper end and upper centring ring arranges, and lower end and pad join; Described clamping screw is connected with main shaft through pad, in order to setting-up piece; In the middle of described clamping screw, be provided with suction hole.
Further, in the die cavity of described A mould, there is A mould locating groove; The mold cavity surface of described B mould is provided with graduation mark, is inside provided with B mould locating slot; Described B mould external diameter equates with the numerical value of B mould positioning groove length, and the degree of depth of B mould locating slot is greater than the B mould mould step degree of depth.
The present invention is the automatic correction apparatus of the automatic moulding machine of resin lens; can automatically correct because of eyeglass mould working face and non-working surface is not parallel or the irregular matched moulds that causes of non-working surface has deviation to cause optical centre deviation after eyeglass moulding; the defects such as prism degree exceeds standard; improve production efficiency simultaneously, reduced production cost.
Brief description of the drawings
Fig. 1 is sectional structure schematic diagram of the present invention;
Fig. 2 is work schematic diagram of the present invention;
Fig. 3 is eyeglass die clamper schematic top plan view of the present invention;
Fig. 4 is the positive cross-sectional schematic of eyeglass die clamper of the present invention;
Fig. 5 is eyeglass die clamper side-looking cross-sectional schematic of the present invention;
In figure: 1-main shaft, 2-clamp nut, 3-bearing, 4-cylinder casing, 5-piston rod, 6-end cap, 7-fixes jump ring, 8-compresses jump ring, 9-locking nut, 10-tapering bearing, 11-bearing snap spring, 12-taper head, 13-ringfeder, 14-backstay, the upper centring ring of 15-, 16-spring, 17-aluminium is inhaled wheel, centring ring under 18-, 19-O type head, 20-pad, 21-clamping screw, 22-O type circle, 23-flat key, 24-A mould, 25-eyeglass die clamper, 26-B mould, 27-A mould locating groove, 28-graduation mark, 29-B mould locating slot, 30-B mould mould step
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
The automatic correction apparatus of the automatic moulding machine of eyeglass, comprises pneumatic mechanism, eyeglass mould correcting mechanism and eyeglass die clamper 25.
In pneumatic mechanism, described bearing 3 coordinates in the rotating mode of circumferencial direction through main shaft 1, and by clamp nut 2 and compression jump ring 8, bearing 3 is fixed on to main shaft 1.The outer cylinder casing 4 that is arranged with of described bearing 3.In described cylinder casing 4, dispose the piston rod 5 that can pump.End cap 6 is fixedly installed in cylinder casing 4 by fixing jump ring 7.Taper head 12 connects piston rod 5 by tapering bearing 10, and tapering bearing 10 has the bearing snap spring 11 that is installed on piston rod 5 lower ends, in order to hold fixing tapering bearing 10.Taper head 12 peripheral hardware locking nuts 9, in order to compress tapering bearing 10.Between described main shaft 1 and taper head 12, dispose the flat key 23 being arranged on main shaft 1, to coordinate taper head 12 to pump.
In eyeglass mould correcting mechanism, described ringfeder 13 is arranged on centring ring 15, and coordinates with taper head 12 inclined-planes.In the groove of described ringfeder 13, be arranged with O type circle 22.Certainly o type circle 22 also can replace with extension spring.Described backstay 14 passes ringfeder 13, upper centring ring 15 and lower centring ring 18, and is arranged with spring 16 between upper centring ring 15 and lower centring ring 18.Described aluminium is inhaled wheel 17 upper ends and upper centring ring 15 arranges, and lower end and pad 20 join.Described aluminium is inhaled wheel and is connect O type head 19 for 17 times.Clamping screw 21 is connected with main shaft 1 through pad 20, has fixed the position of pad 20.In the middle of described clamping screw 21, be provided with suction hole.
In described eyeglass die clamper 25, be provided with the die cavity of A mould 24 and the die cavity of B mould 26.In the die cavity of described A mould 24, be provided with A mould locating groove 27.The mold cavity surface of described B mould 26 is provided with graduation mark 28, is inside provided with B mould locating slot 29.Described B mould 26 external diameters equate with the numerical value of B mould locating slot 29 length, and the degree of depth of B mould locating slot 29 is greater than B mould mould step 30 degree of depth.
When use, moulding machine installs additional after automatic correction apparatus automatically, and in the time of molding, main shaft 1 drops to desired location, and correcting mechanism backstay 14 touches while O type head 19 on eyeglass mould non-working surface and is close to eyeglass mould non-working surface.When upper and lower eyeglass mould non-working surface is uneven, backstay 14 touches the eyeglass non-working surface highly not waiting, pneumatic mechanism starts and promotes piston rod 5 and drive taper head 12 ringfeder 13 spreadings that move ahead to block backstay 14, main shaft 1 resets after holding mirror matrix by suction hole, and eyeglass is automatically corrected and moved.
The present invention is illustrated according to embodiment, and under the premise without departing from the principles of the invention, this product can also be made some distortion and improvement.It should be pointed out that all employings are equal to the technical scheme that the modes such as replacement or equivalent transformation obtain, and all drop in protection scope of the present invention.
Claims (7)
1. the automatic correction apparatus of the automatic moulding machine of eyeglass, is characterized in that: comprise pneumatic mechanism, eyeglass mould correcting mechanism and eyeglass die clamper (25);
Described pneumatic mechanism comprises and is configured in the piston rod (5) that can do to pump in cylinder casing (4) die cavity, and described piston rod (5) connects taper head (12) by tapering bearing (10);
Described eyeglass mould correcting mechanism comprises the ringfeder (13) with the configuration of taper head (12) inclined-plane, through the backstay (14) of ringfeder (13), upper centring ring (15) and lower centring ring (18), and inhale wheel (17) by clamping screw (21) secure fit at the aluminium of upper centring ring (15) lower end; Described backstay (14) is arranged with spring (16) between upper centring ring (15) and lower centring ring (18); Aluminium is inhaled in the groove of wheel (17) lower end O type head (19) is housed;
In described eyeglass die clamper (25), be provided with the die cavity of A mould (24) and the die cavity of B mould (26).
2. the automatic correction apparatus of the automatic moulding machine of eyeglass as claimed in claim 1; it is characterized in that: in described cylinder casing (4), be fixedly installed end cap (6) by fixing jump ring (7); described cylinder casing (4) is sheathed on bearing (3), and described bearing (3) is through main shaft (1) and main shaft (1) configuration.
3. the automatic correction apparatus of the automatic moulding machine of eyeglass as claimed in claim 2, is characterized in that: described bearing (3) two ends are fixing with being arranged on the clamp nut (2) on main shaft (1) and compressing jump ring (8) respectively.
4. the automatic correction apparatus of the automatic moulding machine of eyeglass as claimed in claim 1, is characterized in that: described taper head (12) peripheral hardware locking nut (9) is in order to compress tapering bearing (10); Described tapering bearing (10) has the bearing snap spring (11) that is installed on piston rod (5) lower end, in order to hold fixing tapering bearing (10); Between described main shaft (1) and taper head (12), dispose the flat key (23) being arranged on main shaft (1).
5. the automatic correction apparatus of the automatic moulding machine of eyeglass as claimed in claim 1, is characterized in that: in the groove of described ringfeder (13), be arranged with O type circle (22), at least trisection of described ringfeder (13); Described backstay (14) has 3 at least.
6. the automatic correction apparatus of the automatic moulding machine of eyeglass as claimed in claim 1, is characterized in that: described aluminium is inhaled wheel (17) upper end and upper centring ring (15) arranges, and lower end and pad (20) join; Described clamping screw (21) is connected with main shaft (1) through pad (20), in order to setting-up piece (20); In the middle of described clamping screw (21), be provided with suction hole.
7. the automatic correction apparatus of the automatic moulding machine of eyeglass as claimed in claim 1, is characterized in that: in the die cavity of described A mould (24), have A mould locating groove (27); The mold cavity surface of described B mould (26) is provided with graduation mark (28), is inside provided with B mould locating slot (29); Described B mould (26) external diameter equates with the numerical value of B mould locating slot (29) length, and the degree of depth of B mould locating slot (29) is greater than B mould mould step (30) degree of depth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210240879.8A CN102744899B (en) | 2012-07-12 | 2012-07-12 | Automatic correction device of lens automatic molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210240879.8A CN102744899B (en) | 2012-07-12 | 2012-07-12 | Automatic correction device of lens automatic molding machine |
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| Publication Number | Publication Date |
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| CN102744899A CN102744899A (en) | 2012-10-24 |
| CN102744899B true CN102744899B (en) | 2014-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210240879.8A Active CN102744899B (en) | 2012-07-12 | 2012-07-12 | Automatic correction device of lens automatic molding machine |
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| CN (1) | CN102744899B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552183B (en) * | 2013-11-06 | 2016-04-13 | 临海市劳尔机械有限公司 | The full-automatic moulding machine of resin lens |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0227365A3 (en) * | 1985-12-19 | 1988-09-28 | Minnesota Mining And Manufacturing Company | Method and apparatus for making optical devices |
| CN1188043A (en) * | 1996-12-26 | 1998-07-22 | 佳能株式会社 | Optical device molding apparatus and method, and optical device |
| CN1288409A (en) * | 1998-01-16 | 2001-03-21 | 博士伦公司 | Toric axis alignment machine and method |
| CN2597190Y (en) * | 2003-02-26 | 2004-01-07 | 潘吕建 | Lens thickness controlling mechanism for resin lens auto mould making machine |
| FR2856006A1 (en) * | 2003-06-11 | 2004-12-17 | Essilor Int | Polymer lens manufacturing apparatus has adjustable moulding shell holders and articulated supports |
| CN101652239A (en) * | 2007-03-30 | 2010-02-17 | 富士胶片株式会社 | Manufacturing preform for an optical member |
| FR2950707A1 (en) * | 2009-09-28 | 2011-04-01 | Essilor Int | METHOD FOR ADJUSTING A POSITION OF A TRANSPARENT ELEMENT |
| CN202781862U (en) * | 2012-07-12 | 2013-03-13 | 临海市劳尔机械有限公司 | Automatic correcting device of automatic lens molding machine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5859075A (en) * | 1981-10-05 | 1983-04-07 | Hitachi Ltd | Adjusting mechanism for thickness of metallic mold |
| US7326375B2 (en) * | 2001-10-30 | 2008-02-05 | Hoya Corporation | Injection compression molding method and injection compression machine of lens |
-
2012
- 2012-07-12 CN CN201210240879.8A patent/CN102744899B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0227365A3 (en) * | 1985-12-19 | 1988-09-28 | Minnesota Mining And Manufacturing Company | Method and apparatus for making optical devices |
| CN1188043A (en) * | 1996-12-26 | 1998-07-22 | 佳能株式会社 | Optical device molding apparatus and method, and optical device |
| CN1288409A (en) * | 1998-01-16 | 2001-03-21 | 博士伦公司 | Toric axis alignment machine and method |
| CN2597190Y (en) * | 2003-02-26 | 2004-01-07 | 潘吕建 | Lens thickness controlling mechanism for resin lens auto mould making machine |
| FR2856006A1 (en) * | 2003-06-11 | 2004-12-17 | Essilor Int | Polymer lens manufacturing apparatus has adjustable moulding shell holders and articulated supports |
| CN101652239A (en) * | 2007-03-30 | 2010-02-17 | 富士胶片株式会社 | Manufacturing preform for an optical member |
| FR2950707A1 (en) * | 2009-09-28 | 2011-04-01 | Essilor Int | METHOD FOR ADJUSTING A POSITION OF A TRANSPARENT ELEMENT |
| CN202781862U (en) * | 2012-07-12 | 2013-03-13 | 临海市劳尔机械有限公司 | Automatic correcting device of automatic lens molding machine |
Non-Patent Citations (1)
| Title |
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| JP昭58-59075A 1983.04.07 |
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| CN102744899A (en) | 2012-10-24 |
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Denomination of invention: Automatic correction device of lens automatic molding machine Effective date of registration: 20170122 Granted publication date: 20140813 Pledgee: Zhejiang Rural Commercial Bank of China branch of Limited by Share Ltd Pledgor: Linhai City Raul Machine Co., Ltd. Registration number: 2017330000011 |
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Date of cancellation: 20210724 Granted publication date: 20140813 Pledgee: Zhejiang Rural Commercial Bank of China branch of Limited by Share Ltd. Pledgor: LINHAI CITY RAUL MACHINE Co.,Ltd. Registration number: 2017330000011 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |