CN2409029Y

CN2409029Y - Lens cutting machine

Info

Publication number: CN2409029Y
Application number: CN 00227389
Authority: CN
Inventors: 张建文
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-02-25
Filing date: 2000-02-25
Publication date: 2000-12-06
Anticipated expiration: 2010-02-25

Abstract

The utility model relates to a lens cutting machine. A die holder shaft is arranged on the machine body, a lens die holder and a master form holder of a fixed lens blank are arranged at the front end of the die holder shaft, and a link mechanism is arranged between the lens die holder and the master form holder; thus, the synchronous motion of the lens die holder and the master form holder can be ensured. When the requirement of cutting the lens with different camber, the lens die holder and the master form holder can be changed to corresponding camber, and the lens with a plurality of camber can be cut. The utility model has the advantages that the working performance is fixed and stable when the lens is cut, the use is reliable, the degree of finish of the produced products is high, and the productive efficiency is high.

Description

A kind of slitter

The utility model relates to a kind of making apparatus of eyeglass, especially a kind of slitter.

Existing full slice system eyeglass adopts straight forming, tailor after moulding is also arranged, but the slitter that is adopted can not be adjusted camber, can not tailor the eyeglass of multiple model.

The purpose of this utility model just provides a kind ofly can tailor multiple camber eyeglass, the convenient use, fixing-stable when eyeglass is tailored, use reliable, production product glossiness height, the slitter that production efficiency is high.

The purpose of this utility model is to realize like this, slitter is by support, body, the cut-parts cutter shaft, formations such as rotation motor, on body, be provided with a die holder axle, be provided with the eyeglass die holder of fixing len blank at die holder axle front end, the eyeglass die holder is provided with aperture and communicates with gas-tpe fitting behind the eyeglass die holder, joint with tracheae through cleaner, hand-operated valve and vavuum pump join, and are provided with the control crank of handling the action of eyeglass die holder on the eyeglass die holder, on the eyeglass die holder, be provided with round pin and the die holder axle is coupling, the eyeglass die holder can rotate around round pin, is provided with the pattern seat along die holder in axially, and pattern seat and die holder axle are coupling with round pin, the pattern seat can rotate around round pin, be provided with linkage and be synchronized with the movement to guarantee both between eyeglass die holder and pattern seat, rotation motor all is housed on the body drives the rotation of cut-parts cutter shaft, the cut-parts cutter shaft is positioned at the top of eyeglass die holder, the cut-parts cutter is contained on the cut-parts cutter shaft, also be provided with the profiling bar axle on body, the profiling bar axle is positioned at the top of pattern seat, and profiling bar is contained on the pattern pole socket.

For making eyeglass convenient fixing on the eyeglass die holder, the boss of an eyeglass shape is arranged on the eyeglass die holder, boss is made by rubber, as further improvement, hollowed out in the middle of a sheet of boss on the eyeglass die holder, periphery becomes picture frame shape, the position that the aperture of eyeglass die holder is hollowed out in the centre.

For eyeglass die holder and pattern seat are synchronized with the movement, linkage is provided with connecting rod and connects for bearing respectively to be housed on eyeglass die holder and pattern seat between the bearing.For adjusting the distance between eyeglass die holder and the film cutter, on the support of body, be provided with chute, the die holder axle is provided with axle sleeve, uses bolting between axle sleeve and the chute, and a projecting block is arranged above chute, and being provided with adjusting screw(rod) on projecting block can transfer axle sleeve up and down.As further improvement, on support, be provided with the hand switch valve, the tracheae of an end of switch valve connects the gas-tpe fitting of eyeglass die holder, and the tracheae of an end connects vavuum pump.

Be the convenient camber of adjusting, partly form by eyeglass die holder top and eyeglass die holder bottom two at the eyeglass die holder, detachable between eyeglass die holder top and the eyeglass die holder bottom with Bolt Connection, the pattern seat partly is made up of pattern seat top and pattern seat bottom two, pattern seat top and pattern seat bottom are detachable with Bolt Connection, can be as required different eyeglass die holder top and pattern seat top be changed to be fit to produce different eyeglasses in top.Chip removal is smooth and easy when keeping cut-parts, improves the fineness of eyeglass, is provided with the insufflation switch that has tracheae on support.

The utility model can be tailored the eyeglass of multiple camber, changes different cut-off knives, can tailor metal frame and plastic cement frame sheet, also can tailor the eyeglass of complicated shape, have convenient use simultaneously, fixing-stable when eyeglass is tailored, use reliably production product glossiness height, advantage of high production efficiency.

Fig. 1 is the structural upright schematic diagram of slitter.

Fig. 2 is the rear perspective schematic diagram of slitter.

Fig. 3 is a die holder axle construction schematic diagram.

Fig. 4 is the phantom of slitter.

As shown in Figures 1 to 4, slitter, by support, body, the cut-parts cutter shaft, rotation motor 11 formations such as grade, on body, be provided with a die holder axle 7, be provided with the eyeglass die holder 2 of fixing len blank at die holder axle 7 front ends, eyeglass die holder 2 is provided with aperture 15 and communicates with gas-tpe fitting 19 behind the eyeglass die holder 2, joint 19 usefulness tracheaes 12 are through cleaner 18, hand-operated valve 9 joins with vavuum pump 17, on eyeglass die holder 2, be provided with the control crank 1 of handling the action of eyeglass die holder, being provided with round pin 21 on eyeglass die holder 2 is coupling with die holder axle 7, eyeglass die holder 2 can rotate around round pin 21, inwardly be provided with pattern seat 4 along die holder axle 7, pattern seat 4 is coupling with round pin 22 with the die holder axle, pattern seat 4 can rotate around round pin 22, being provided with linkage between eyeglass die holder 2 and pattern seat 4 is synchronized with the movement to guarantee both, rotation motor 11 is housed on the body drives 3 rotations of cut-parts cutter shaft, cut-parts cutter shaft 3 is positioned at the top of eyeglass die holder 2, and cut-parts cutter 25 is contained on the cut-parts cutter shaft 3, also is provided with profiling bar axle 26 on body, profiling bar axle 26 is positioned at the top of pattern seat 4, and profiling bar 5 is contained on the profiling bar axle 26.The boss 14 that one eyeglass shape is arranged on the eyeglass die holder 2, boss 14 are made by rubber, middle being hollowed out, and periphery becomes picture frame shape, the position that the aperture 15 of eyeglass die holder 2 is hollowed out in the centre., be provided with connecting rod 13 between the bearing and connect on eyeglass die holder 2 and pattern seat 4, bearing 23 and bearing 24 being housed respectively at described linkage.

On the support of body, be provided with chute 27, the die holder axle is provided with axle sleeve 20, one step is arranged on the axle sleeve 20, with bolt that axle sleeve step and chute 27 is fixing, one projecting block 28 is arranged above chute, under the cooperation of axle sleeve set bolt, die holder axle 7 can be transferred up and down being provided with adjusting screw(rod) 6 on the projecting block 28.Be provided with hand switch valve 9 on support, the tracheae that the tracheae of an end of switch valve connects gas-tpe fitting 19, one ends of eyeglass die holder connects vavuum pump 17.Eyeglass die holder 2 partly is made up of eyeglass die holder top and eyeglass die holder bottom two, detachably connect with bolt between eyeglass die holder top and the eyeglass die holder bottom, the pattern seat partly is made up of pattern seat top and pattern seat bottom two, pattern seat top and pattern seat bottom are detachable with Bolt Connection, can be as required different eyeglass die holder top and pattern seat top be changed to be fit to produce different eyeglasses in top.On support, be provided with the insufflation switch 8 that has tracheae.

During cut-parts lens blank is placed on the picture frame shape rubber boss 14 on the eyeglass die holder 2, adjusts the height of film cutter 3, open hand-operated valve 9, eyeglass sucks, and starts cut-parts motor 11, opens insufflation switch 8, the inflatable mouth adjustment is aimed at the edge of a knife of cut-off knife sheet 3, operator ' handle 1 counterclockwise moves model 16 along profiling bar 5, after moving a week, lens blank is made into the model shape, close hand-operated valve 9, can take off eyeglass, cut-parts are finished.When needs are tailored different eyeglass cambers, eyeglass die holder 2 and pattern seat 4 are replaced with corresponding camber, adjust screw rod 6 according to eyeglass die holder 2 from the distance of film cutter 3 simultaneously axle sleeve 20 is transferred up or down, to keep the optimum position of eyeglass apart from film cutter 3.

Claims

1. slitter, by support, body, the cut-parts cutter shaft, rotation motor formations such as (11), it is characterized in that body is provided with a die holder axle (7), be provided with the eyeglass die holder (2) of fixing len blank at die holder axle (7) front end, eyeglass die holder (2) is provided with aperture (15) and communicates with gas-tpe fitting (19) behind the eyeglass die holder (2), gas-tpe fitting (19) tracheae (12), join with vavuum pump (17), on eyeglass die holder (2), be provided with the control crank (1) of handling eyeglass die holder (2) action, being provided with round pin (21) on eyeglass die holder (2) is coupling with die holder axle (7), eyeglass die holder (2) can rotate around round pin (21), inwardly be provided with pattern seat (4) along die holder axle (7), pattern seat (4) is coupling with round pin (22) with die holder axle (7), pattern seat (4) can rotate around round pin (22), being provided with linkage between eyeglass die holder (2) and pattern seat (4) is synchronized with the movement to guarantee both, rotation motor (11) is housed on the body drives cut-parts cutter shafts (3) rotation, cut-parts cutter shaft (3) is positioned at the top of eyeglass die holder (2), the cut-parts cutter is contained on the cut-parts cutter shaft (3), on body, also be provided with profiling bar axle (26), profiling bar axle (26) is positioned at the top of pattern seat (4), and profiling bar (5) is contained on the profiling bar axle (26).

2. slitter as claimed in claim 1 is characterized in that having on the eyeglass die holder (2) boss (14) of an eyeglass shape.

3. slitter as claimed in claim 2 is characterized in that boss (14) centre of the eyeglass shape on the eyeglass die holder (2) is hollowed out, and periphery becomes picture frame shape, the position that the aperture (15) of eyeglass die holder (2) is hollowed out in the centre.

4. slitter as claimed in claim 1 is characterized in that described linkage on eyeglass die holder (2) and pattern seat (4) bearing (23) and bearing (24) being housed respectively, being provided with connecting rod (13) and connecting between the bearing.

5. slitter as claimed in claim 1, it is characterized in that on the support of body, being provided with chute (27), die holder axle (7) is provided with axle sleeve (20), with bolt that axle sleeve (20) step and chute (27) is fixing, in chute (27) top one projecting block (28) is arranged, being provided with adjusting screw(rod) (6) on projecting block (28) can transfer die holder axle (7) up and down.

6. slitter as claimed in claim 1 is characterized in that support is provided with hand switch valve (9), cleaner (18), and the tracheae of an end of switch valve connects the gas-tpe fitting (19) of eyeglass die holder (2), and the tracheae of an end connects vavuum pump (17).

7. slitter as claimed in claim 1, it is characterized in that eyeglass die holder (2) partly is made up of eyeglass die holder (2) top and eyeglass die holder (2) bottom two, detachably connect with bolt between eyeglass die holder (2) top and eyeglass die holder (2) bottom, pattern seat (4) partly is made up of pattern seat (4) top and pattern seat (4) bottom two, pattern seat (4) top and pattern seat (4) bottom are detachable with Bolt Connection, can be as required different eyeglass die holder (2) top and pattern seat (4) top be changed to be fit to produce different eyeglasses in top.

8. as the described arbitrary slitter of claim 1 to 7, it is characterized in that on support, being provided with the insufflation switch (8) that has tracheae.