CN101190533A - Glasses lens shearing device - Google Patents
Glasses lens shearing device Download PDFInfo
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- CN101190533A CN101190533A CNA2006101569922A CN200610156992A CN101190533A CN 101190533 A CN101190533 A CN 101190533A CN A2006101569922 A CNA2006101569922 A CN A2006101569922A CN 200610156992 A CN200610156992 A CN 200610156992A CN 101190533 A CN101190533 A CN 101190533A
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- bearing
- eyeglass
- dust
- cut
- shear
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Abstract
The invention provides a lens cutting device, comprising a cutting mechanism, a bearing mechanism and a dust adsorbing mechanism. The cutting mechanism is provided with a cutter; the bearing mechanism is used for arranging the elements to be cut; the dust adsorbing mechanism is provided with a dust suction nozzle corresponding to the part to be cut of the element to be cut. The dust suction nozzle of the dust adsorbing mechanism can betimes adsorb the dust generated in the cutting process, thus reducing the pollution to the surface of the lens caused by dust and improving the quality and yield of the finished lens product.
Description
Technical field
The present invention relates to a kind of shear, relate in particular to a kind of glasses lens shearing device.
Background technology
Use more eyeglass to be mainly unorganic glass eyeglass and the organic eyeglass of thermoplasticity at present.Compare with the unorganic glass eyeglass, that the organic eyeglass of thermoplasticity has is in light weight, finished form free degree height, be easy to advantages such as batch machining, more is applicable to consumption electronic products such as camera, projector etc.
The organic eyeglass of thermoplasticity is suitable for injection mo(u)lding.Figure 1 shows that the direct eyeglass early-products 10a that does not carry out following process that molds from the injection forming mold of four die cavitys, it comprises four eyeglass 11a, runner stub bar 12a and running channel stub bar 13a, and connecting portion 14a is formed between runner stub bar 12a and the eyeglass 11a.Eyeglass early-products 10a needs runner stub bar 12a and running channel stub bar 13a to be wiped out in connecting portion 14a place by shear, with the eyeglass 11a that obtains to separate with stub bar 12a, 13a.
Existing cutting lens process is usually earlier with mechanical arm gripping eyeglass early-products 10a, stub bar 12a, 13a are positioned over material receiving mechanism, and eyeglass 11a is positioned over the eyeglass bearing, with hot shears breaking tool eyeglass early-products 10a is cut off it at connecting portion 14a place, the eyeglass after will shearing again carries out successive process such as film-plating process again.But, when eyeglass 11a being cut off at connecting portion 14a place, be easy to generate dust with hot shears breaking tool.These dust are stranded in the pollution that will cause on the eyeglass 11a eyeglass 11a surface as not handling, thereby influence the quality of eyeglass finished product.
Can reduce the glasses lens shearing device of dust when therefore, being necessary a kind of the shearing is provided to the pollution of eyeglass.
Summary of the invention
The technical program provides a kind of glasses lens shearing device, comprise and cut off mechanism, bearing mechanism and dust adsorbing mechanism, the described mechanism of cutting off has cutter, described bearing mechanism is in order to placement element to be cut off, described dust adsorbing mechanism has a dust suction nozzle, described dust suction nozzle with wait to cut off element wait that to cut off the position corresponding.
Compared to prior art, the dust suction nozzle of the dust adsorbing mechanism of described glasses lens shearing device with wait to cut off element wait that to cut off the position corresponding, therefore, the dust that shear history produced can in time be adsorbed, thereby reduced the pollution of dust, improved the quality and the yield of eyeglass finished product lens surface.
Description of drawings
Fig. 1 is the schematic diagram of the formed in mould eyeglass early-products of four die cavitys of prior art.
Fig. 2 is the schematic diagram of the glasses lens shearing device of the technical program first embodiment.
Fig. 3 is the state of the cutting off cutaway view of the glasses lens shearing device of the technical program first embodiment.
Fig. 4 is the schematic diagram of the glasses lens shearing device of the technical program second embodiment.
Fig. 5 is the state of the cutting off cutaway view of the glasses lens shearing device of the technical program second embodiment.
The specific embodiment
First embodiment
See also Fig. 2, the glasses lens shearing device 20 of the technical program comprises cuts off mechanism 30, bearing mechanism 40 and dust adsorbing mechanism 50, and described dust adsorbing mechanism 50 is used for adsorbing the dust that the process of cutting off produces.
The described mechanism 30 of cutting off comprises frame 31, Cutter apron 32, upper cutter 33, lower cutter 34, guide pillar 35 and pneumatic cylinder 36 etc.Described Cutter apron 32 is installed in frame 31, and this Cutter apron 32 comprises upper cutter seat 321 and incision tool rest 322.Described guide pillar 35 is fixedly arranged on frame 31, and is arranged in upper cutter seat 321 and incision tool rest 322, is beneficial to moving up and down of upper cutter seat 321.Described pneumatic cylinder 36 is installed on described Cutter apron 32, can make described upper cutter seat 321 move up and down along guide pillar 35, that is, make upper cutter seat 321 and incision tool rest 322 near or away from.Specifically, described pneumatic cylinder 36 comprises cylinder body 361 and piston rod 362, and described cylinder body 361 is connected with incision tool rest 322, and described piston rod 362 is connected with upper cutter seat 321.When the piston rod 362 of pneumatic cylinder 36 shrank, described upper cutter seat 321 moved down promptly close with incision tool rest 322 along guide pillar 35; When the piston rod 362 of pneumatic cylinder 36 stretches, 321 of described upper cutter seats along guide pillar 35 move up promptly with incision tool rest 322 away from.Certainly, described pneumatic cylinder 36 also can be that electromagnet or other equivalent power promote assembly.
Described upper cutter seat 321 has at least one upper cutter 33, and described incision tool rest 322 has at least one lower cutter 34.Described cutting knife 33,34 is oppositely arranged, and each cutting knife 33,34 tip all has blade 37.In addition, can comprise elements such as heating wire, temperature controller in described each cutting knife 33,34, to add the blade 37 of hot knife 33,34, in order to the stub bar of the disconnected eyeglass early-products of hot shears.
Described bearing mechanism 40 is arranged at cuts off the side that cutting knifes 33,34 are installed by mechanism 30, and it comprises bearing fixed head 41 and eyeglass bearing 42.Described bearing fixed head 41 is used to install eyeglass bearing 42, and described eyeglass bearing 42 top surfaces offer groove 43, and this groove 43 is used for placing takes in eyeglass, and its shape and structure matches with the lens shape structure.In addition, described bearing fixed head 41 can wait to cut off the eyeglass early-products so that groove 43 is accepted to take near cutting off mechanism 30 under another power set promote.
Described dust adsorbing mechanism 50 is fixedly arranged on bearing mechanism 40 by at least one bracing frame 51.In the present embodiment, described dust adsorbing mechanism 50 can be fixedly arranged on eyeglass bearing 42 or bearing fixed head 41.Described dust adsorbing mechanism 50 can be fixed installing with bracing frame 51, support frame as described above 51 by modes such as bolt, welding with described eyeglass bearing 42 or described bearing fixed head 41.In the present embodiment, described dust adsorbing mechanism 50 is installed in bracing frame 51 by bolting, and support frame as described above 51 is installed in bearing fixed head 42 by bolting.
Described dust adsorbing mechanism 50 comprises dust suction nozzle 52, electrical machinery of ventilator 53, casing 54 and exhaust outlet 55 etc.Described dust suction nozzle 52 with wait to cut off eyeglass treat that shearing place is corresponding, to guarantee the effect of dust absorption.For example, described dust suction nozzle 52 can be arranged at blade 37 around.In the present embodiment, described dust suction nozzle 52 is arranged at the top of placing the groove 43 wait to cut off eyeglass, the oblique upper of blade 37, and the size of dust suction nozzle 52 is slightly larger than the size of groove 43, not stopped by barrier and can be fully by 52 absorption of dust suction nozzle to guarantee to cut off dust that process produces.The distance of dust suction nozzle 52 and described bearing mechanism 40 should the stable placement in groove 43 exert an influence and is advisable to eyeglass again can fully absorb dust, and preferably, this distance is between 0.05～5 centimetre.Described electrical machinery of ventilator 53 is located at adsorbing mechanism 50 tops, can make air-flow enter casing 54 through dust suction nozzle 52.Be provided with prefilter, adsorption layer etc. in the described casing 54, be used for the dust of adsorption gas flow.Described exhaust outlet 55 is used for discharging the air-flow of casing 54.Described powder dust adsorbing device 50 can be for being selected from a kind of among absorbent charcoal adsorber, macroporous resin adsorption device, molecular sieve adsorption device, the zeolite adsorption device.In the present embodiment, powder dust adsorbing device 50 adopts absorbent charcoal adsorbers, with the dust in the active carbon packed layer adsorption gas flow, has avoided cutting off in the process dust to the pollution of eyeglass.
See also Fig. 3, the state of the cutting off cutaway view when carrying out shearing manipulation for employing 20 pairs of eyeglass early-products of shear 10 as shown in Figure 2.With mechanical arm gripping eyeglass early-products 10 and mobile bearing fixed head 41 eyeglass 12 is accommodated in the groove 43 of eyeglass bearing 42, and make upper cutter 33, lower cutter 34 be positioned at the above and below that eyeglass early-products 10 is treated shearing place 13, the piston rod that shrinks pneumatic cylinder again makes upper cutter seat 321 downward Cutter aprons 322 near moving, and drive upper cutter 33 moves down until contacting with shearing place for the treatment of of eyeglass early-products 10, open the switch of the electrical machinery of ventilator of dust adsorbing mechanism 50 this moment, certainly, electrical machinery of ventilator can be in open mode always.Upper cutter seat 321 moves down and promptly cuts off action until cutting knife 33,34 mutual closures and cut off will treat shearing place then.It is adsorbed by the adsorption layer 56 of dust adsorbing mechanism 50 to cut off the dust that produces in the process, therefore, and eyeglass 12 surface clean, the no dust pollution that in groove 43, separate with stub bar 11.
Second embodiment
See also Fig. 4, the glasses lens shearing device 200 of the technical program second embodiment comprises cuts off mechanism 300, bearing mechanism 400 and dust adsorbing mechanism 500, and described structure of cutting off mechanism 300, dust adsorbing mechanism 500 is identical with the structure of cutting off mechanism 30, dust adsorbing mechanism 50 of first embodiment.
In the present embodiment, described bearing mechanism 400 comprises bearing fixed head 410, eyeglass bearing 420 and pneumatic cylinder 430.Described bearing fixed head 410 is used to set firmly eyeglass bearing 420.Described eyeglass bearing 420 comprises bearing 421, lower seat 422 and is arranged in bearing 421 and the guide pillar 423 of lower seat 422.Described pneumatic cylinder 430 comprises cylinder body 431 and piston rod 432, and described cylinder body 431 is connected with last bearing 421, and described piston rod 432 is connected with lower seat 422.The flexible of piston rod 432 can make bearing 421 move up and down along guide pillar 423, that is, make go up bearing 421 and lower seat 422 away from or close.Last bearing 421 is moved downward to the precalculated position, can will wait that cutting off the eyeglass geometrical clamp is located between bearing 421 and the lower seat 422; Last bearing 421 move up promptly with lower seat 422 away from, then unclamp this eyeglass of establishing of institute's geometrical clamp between the two.In addition, the described upward bottom surface of bearing 421 and the end face of lower seat 422 can be the plane, also can be provided with groove, so that eyeglass is placed in the groove.
In the present embodiment, described dust adsorbing mechanism 500 is arranged at eyeglass bearing 400.Specifically, described dust adsorbing mechanism 500 is fixedly set in bearing 421, and its mode of setting firmly can be stickup, welding, bolt etc.In the present embodiment, the casing 520 of described dust adsorbing mechanism 500 is fixedly arranged on bearing 421, the dust suction nozzle 510 of described dust adsorbing mechanism 500 is suspended in bearing 421 outsides, and is positioned at the oblique upper for the treatment of shearing place of waiting to shear eyeglass, can fully adsorb the dust that produces in the process of cutting off.
See also Fig. 5, be in the cutaway view of shearing condition for the glasses lens shearing device 200 of present embodiment.When the glasses lens shearing device 200 that adopts present embodiment is sheared eyeglass early-products 100, last bearing 421 is to lower seat 422 close moving until eyeglass 120 being clamped between bearing 421 and the lower seat 422, open the electrical machinery of ventilator switch of dust adsorbing mechanism 500, make upper cutter 323 and lower cutter 324 closures again so that stub bar 110 is cut off.After cutting off, last bearing 421 is separated so that eyeglass 120 is unclamped with lower seat 422, can obtain the clean eyeglass 120 of the no dust pollution that separates with stub bar 110.
In the technical program, the dust suction nozzle of the dust adsorbing mechanism of glasses lens shearing device with wait to cut off element wait that to cut off the position corresponding, therefore, the dust that shear history produced can in time be adsorbed, thereby reduced the pollution of dust, improved the quality and the yield of eyeglass finished product lens surface.
In addition, those skilled in the art also can do other variation in spirit of the present invention.The variation that these are done according to spirit of the present invention all should be included within the present invention's scope required for protection.
Claims (10)
1. glasses lens shearing device, comprise and cut off mechanism and bearing mechanism, the described mechanism of cutting off has cutter, described bearing mechanism is in order to placement element to be cut off, it is characterized in that, also comprise a dust adsorbing mechanism, described dust adsorbing mechanism has a dust suction nozzle, described dust suction nozzle with wait to cut off element wait that to cut off the position corresponding.
2. shear as claimed in claim 1 is characterized in that, described bearing mechanism offers groove, and element described to be cut off is positioned in the groove.
3. shear as claimed in claim 1 is characterized in that, described bearing mechanism comprises the first eyeglass bearing and the second eyeglass bearing, and element described to be cut off is clamped between the first eyeglass bearing and the second eyeglass bearing.
4. shear as claimed in claim 1 is characterized in that, described dust adsorbing mechanism is arranged at described bearing mechanism.
5. shear as claimed in claim 4 is characterized in that, described dust adsorbing mechanism by welding, the bolt mode is fixed at least one bracing frame, described at least one bracing frame is fixed at described bearing mechanism by welding, bolt mode.
6. shear as claimed in claim 4 is characterized in that, described dust adsorbing mechanism is arranged at described bearing mechanism by stickup, welding, bolt mode.
7. shear as claimed in claim 1 is characterized in that, described dust adsorbing mechanism is to be selected from a kind of among absorbent charcoal adsorber, macroporous resin adsorption device, molecular sieve adsorption device, the zeolite adsorption device.
8. a glasses lens shearing device comprises and cuts off mechanism, bearing mechanism and dust adsorbing mechanism, and the described mechanism of cutting off comprises cutter, and described cutter has blade, and described dust adsorbing mechanism has a dust suction nozzle, and described dust suction nozzle is corresponding with described blade.
9. shear as claimed in claim 8 is characterized in that, described bearing mechanism is arranged at the described side that mechanism is provided with cutter of cutting off.
10. shear as claimed in claim 8 is characterized in that, described dust suction nozzle is arranged at around the described blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101569922A CN101190533A (en) | 2006-11-22 | 2006-11-22 | Glasses lens shearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101569922A CN101190533A (en) | 2006-11-22 | 2006-11-22 | Glasses lens shearing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101190533A true CN101190533A (en) | 2008-06-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101569922A Pending CN101190533A (en) | 2006-11-22 | 2006-11-22 | Glasses lens shearing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101190533A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101927511B (en) * | 2008-12-19 | 2012-11-21 | 鸿富锦精密工业（深圳）有限公司 | Lens shearing device |
| CN101676076B (en) * | 2008-09-19 | 2013-01-09 | 鸿富锦精密工业（深圳）有限公司 | Carrier device |
| CN104400973A (en) * | 2014-12-22 | 2015-03-11 | 浙江任浪鞋材有限公司 | Sprue material shearing machine |
| CN105058445A (en) * | 2015-07-13 | 2015-11-18 | 昆山金箭机械设备有限公司 | Shearing mechanism |
| CN108890737A (en) * | 2018-07-27 | 2018-11-27 | 盐城市裕正精密机械有限公司 | A kind of bilateral intelligent feeding cutting machine |
-
2006
- 2006-11-22 CN CNA2006101569922A patent/CN101190533A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101676076B (en) * | 2008-09-19 | 2013-01-09 | 鸿富锦精密工业（深圳）有限公司 | Carrier device |
| CN101927511B (en) * | 2008-12-19 | 2012-11-21 | 鸿富锦精密工业（深圳）有限公司 | Lens shearing device |
| CN104400973A (en) * | 2014-12-22 | 2015-03-11 | 浙江任浪鞋材有限公司 | Sprue material shearing machine |
| CN105058445A (en) * | 2015-07-13 | 2015-11-18 | 昆山金箭机械设备有限公司 | Shearing mechanism |
| CN108890737A (en) * | 2018-07-27 | 2018-11-27 | 盐城市裕正精密机械有限公司 | A kind of bilateral intelligent feeding cutting machine |
| CN108890737B (en) * | 2018-07-27 | 2023-08-25 | 盐城市裕正精密机械有限公司 | Bilateral intelligent feeding cutting machine |
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Open date: 20080604 |