CN211029376U

CN211029376U - Optical lens piece grinds machine

Info

Publication number: CN211029376U
Application number: CN201921984205.2U
Authority: CN
Inventors: 郗金霞; 郗金海; 张成春
Original assignee: Nanjing Wangjing Optical Co ltd
Current assignee: Nanjing Wangjing Optical Co ltd
Priority date: 2019-11-16
Filing date: 2019-11-16
Publication date: 2020-07-17
Anticipated expiration: 2029-11-16

Abstract

The utility model relates to an optical lens grinds machine, which comprises a frame, be equipped with the grinding groove in the frame, it extends into the first motor of grinding inslot to grind to be equipped with the output on the diapire in grinding groove, the output of first motor is connected with the abrasive disc, one side that grinding groove was kept away from to the frame is equipped with the second motor, the output of second motor is equipped with the carousel, the carousel deviates from one side of second motor and skew centre of a circle department rotates and is connected with the connecting plate, be equipped with the movable plate between second motor and the grinding groove, the movable plate is kept away from the one end of carousel with the connecting plate and is rotated and be connected, the movable plate is equipped with the slide along length direction towards one side of frame, be equipped with the slide rail with slide matched with in the frame, one side that the movable plate deviates from the slide is. The utility model discloses have the effect that improves the lens and grind the degree of fullness.

Description

Optical lens piece grinds machine

Technical Field

The utility model belongs to the technical field of the lens grinds technique and specifically relates to an optical lens grinds machine is related to.

Background

Chinese patent with publication number CN208977503U discloses a polishing machine, including the polishing machine body, the last work groove of having seted up of polishing machine body, be provided with the lens grinding pin on the work groove, be provided with the polishing solution shower nozzle on the lens grinding pin, the delivery port of polishing solution shower nozzle is just being used for placing the terminal surface of treating the polishing lens to the lens grinding pin, the below in work groove is provided with the polishing solution liquid reserve tank, the inside intercommunication of work groove and polishing solution liquid reserve tank, the outside of polishing solution liquid reserve tank is provided with the water pump, the inlet tube of water pump is worn to locate polishing solution liquid reserve tank wall, the water piping connection of water pump has the polishing solution honeycomb duct, the play water end and the polishing solution shower nozzle of polishing solution honeycomb.

The above prior art solutions have the following drawbacks: when the lens is ground, the grinding in the circumferential direction is carried out, the circumferential direction of the same area of the lens is ground for a long time, arc scratches appear on the lens easily, the lens is not ground uniformly, and the polishing effect of the lens is not good.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, the utility model aims at providing an optical lens grinds machine, its advantage: the grinding disc can grind the lens more uniformly, and can improve the grinding fullness of the lens so as to improve the polishing effect of the lens.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: an optical lens grinding machine comprises a machine frame, wherein a grinding groove is arranged on the machine frame, a first motor with an output end extending into the grinding groove is arranged on the bottom wall of the grinding groove, the output end of the first motor is connected with a grinding disc, a second motor is arranged on one side of the machine frame far away from the grinding groove, a rotary disc is arranged at the output end of the second motor, a connecting plate is rotatably connected to one side of the rotary disc far away from the second motor and deviated from the center of a circle, a movable plate is arranged between the second motor and the grinding groove, the movable plate is rotatably connected with one end of the connecting plate far away from the rotary disc, a slide way is arranged on one side of the movable plate facing the machine frame along the length direction, a slide rail matched with the slide way is arranged on the machine frame, a hinged plate is arranged on one side of, a pressing disc is connected to one end ball of the adjusting rod, a placing groove used for placing lenses is formed in one side, facing the grinding disc, of the pressing disc, and a rubber layer is arranged on the inner wall of the placing groove.

By adopting the technical scheme, an operator embeds the lenses in the placing groove, the rubber layer can fill gaps between the lenses and the wall of the placing groove, the lenses are fastened, the phenomenon that the lenses slide out of the placing groove due to self gravity is reduced, the lenses are tightly pressed on the surface of the grinding disc by the adjusting rod, so that the lenses can be fully contacted with the grinding disc, the second motor drives the turntable to rotate, the turntable drives the connecting plate to do linear reciprocating motion, the connecting plate drives the moving plate to slide on the sliding rail, the push rod drives the adjusting rod to drive the pressing disc to do linear reciprocating motion, when the grinding disc grinds the lenses, the lenses are also ground in the linear direction, the aim of grinding the lenses in multiple directions by the grinding disc is fulfilled, the grinding discs grind the lenses more uniformly, the grinding degree of the lenses is improved, and the polishing effect of the lenses is improved, the position of lens on the abrasive disc constantly changes for the abundant contact of polishing solution and abrasive disc can play better cooling effect to lens and abrasive disc, increases the lubricity of lens and abrasive disc, reduces the wearing and tearing to the lens, thereby further makes the more even that the lens ground, and then improves the polishing effect of lens, in order to keep the smooth finish of lens.

The utility model discloses further set up to: the side wall of the rotary table is provided with a T-shaped groove, a T-shaped block is connected in the T-shaped groove in a sliding mode, the connecting plate is connected with the T-shaped block in a rotating mode, and the rotary table is connected with a screw rod in threaded connection with the T-shaped block in a rotating mode along the length direction of the T-shaped groove.

Through adopting above-mentioned technical scheme, the operator rotates the screw rod, the screw rod drives the T-shaped piece and is linear motion in the T-shaped groove, the operator is through the distance of adjusting T-shaped piece to the carousel centre of a circle, the T-shaped piece is more near apart from the centre of a circle of carousel, the moving range of connecting plate is less, the T-shaped piece is more far away from the centre of a circle of carousel, the moving range of connecting plate is big more, moving range through the connecting plate, adjust the moving range of compressing tightly the dish on the abrasive disc, thereby make the grinding range of abrasive disc adjustable, and then be convenient for the operator to change the abrasive disc of variation in size.

The utility model discloses further set up to: one side of the hinged plate, which is far away from the moving plate, is provided with a rotating seat, the rotating seat is hinged with an air cylinder, the push rod is provided with a connecting rod on one side of the hinged plate, which is far away from the second motor, and one end of the connecting rod, which is far away from the push rod, is connected with a piston rod of the air cylinder.

Through adopting above-mentioned technical scheme, when needs will compress tightly the dish and support tightly on the abrasive disc, the cylinder promotes the connecting rod, rotates the removal that the seat has restricted the cylinder, and the connecting rod pushes down the push rod this moment to make the regulation pole support tightly on compressing tightly the dish, and then make lens and abrasive disc more abundant contact.

The utility model discloses further set up to: the last cover of cylinder piston rod is equipped with along the gliding slider of cylinder piston rod length direction, the one end that the cylinder was kept away from to the slider is articulated with the connecting rod, threaded connection has the stopper on the piston rod of connecting rod one side is kept away from to the cylinder at the slider, the cover is equipped with the spring on the piston rod between slider and the stopper.

Through adopting above-mentioned technical scheme, when adjusting the pole and supporting tightly on compressing tightly the dish, the piston rod of cylinder continues to promote the connecting rod, and the slider slides along the length direction of cylinder piston rod this moment, and the distance between stopper and the slider reduces, and the spring part is compressed, and when the thickness of lens produced the change, the spring promoted the slider and removed under the effect of elastic recovery power, thereby make the pole of adjusting remain the state of supporting tightly the compact heap all the time, and then make the lens remain the abundant contact with the abrasive disc all the time.

The utility model discloses further set up to: the one end threaded connection who keeps away from the cylinder of rotation seat has the gag lever post, the one end that the cylinder was kept away from to the gag lever post is contradicted with the one end of push rod towards the second motor.

Through adopting above-mentioned technical scheme, the lens is at the in-process that grinds, and the thickness of lens can change for adjust the pole and be continuous to compressing tightly the dish and push down, when the push rod contradicts with the gag lever post, the gag lever post has restricted the angle of push rod downward sloping, and the lens breaks away from the grinding relation with the abrasive disc, thereby has played the restriction effect to the adjusting lever degree of pushing down, and then can control the grinding thickness of lens.

The utility model discloses further set up to: the one end that the articulated slab was kept away from to the push rod is equipped with the grip block, the centre gripping hole has been seted up on the grip block, adjust the pole and wear to establish in the centre gripping hole, the one end threaded connection that the push rod was kept away from to the grip block has the pole of supporting, support the pole and pass the grip block and contradict with adjusting the pole.

Through adopting above-mentioned technical scheme, the operator will adjust the pole and pass from the centre gripping hole, transfers to the grip block to compressing tightly the distance between the dish and adjust, and the operator rotates the pole that supports, supports the pole this moment and will adjust the pole and support tightly in the centre gripping hole to play the effect of fastening to the pole that supports, and then reduce and adjust the pole and appear gliding possibility in the centre gripping hole.

The utility model discloses further set up to: the frame is provided with a baffle between the movable plate and the grinding groove, and the baffle is provided with a waist-shaped hole for the push rod to pass through.

Through adopting above-mentioned technical scheme, at the grinding in-process, the baffle can shelter from polishing solution to reduce the polishing solution and splash the possibility in the frame, in order to guarantee the cleanness of frame.

The utility model discloses further set up to: the push rod is sleeved with a corrugated sleeve on one side of the baffle plate, which faces the grinding groove, and one end of the corrugated sleeve is connected with the baffle plate.

Through adopting above-mentioned technical scheme, when grinding, the bellows sleeve pipe can cover waist shape hole, can reduce the polishing solution from waist shape hole middle corner to the possibility on the cylinder.

The utility model discloses further set up to: the grinding groove is hinged with a cover plate along the length direction.

Through adopting above-mentioned technical scheme, the lens is when grinding, and the polishing solution splashes everywhere easily, and the operator closes the apron lid on the surface of grinding groove to the apron can play the effect of sheltering from to the grinding solution, and then reduces the grinding solution and spatters the condition emergence that falls outside the grinding groove, in order to guarantee the clean of workshop.

To sum up, the utility model discloses a beneficial technological effect does:

1. the grinding disc can grind the lens more uniformly, and can improve the grinding fullness of the lens so as to improve the polishing effect of the lens;

2. the cylinder pushes the connecting rod, and the connecting rod pushes the push rod down, so that the adjusting rod is tightly propped against the pressing disc, and the contact fullness degree of the lens and the grinding disc can be increased;

3. the apron can play the effect that shelters from to the lapping liquid, and the condition that reduces the lapping liquid and spatter and fall outside the grinding groove takes place to guarantee the cleanness of workshop.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is a schematic structural diagram for embodying the turntable in this embodiment.

Fig. 3 is a schematic structural diagram for embodying the screw of the present embodiment.

Fig. 4 is a schematic structural diagram for embodying the rotary seat in the present embodiment.

Fig. 5 is a schematic structural diagram for embodying the clamping block in the present embodiment.

Fig. 6 is an enlarged schematic view of a portion a in fig. 4.

Fig. 7 is a schematic structural diagram for embodying a kidney-shaped hole in the present embodiment.

In the figure, 1, a frame; 11. a grinding groove; 12. a first motor; 13. a grinding disk; 14. adjusting a rod; 15. a compression disc; 151. a placement groove; 152. a rubber layer; 2. a second motor; 21. a turntable; 22. a connecting plate; 23. moving the plate; 24. a slideway; 25. a slide rail; 26. a hinge plate; 27. a push rod; 3. a T-shaped slot; 31. a T-shaped block; 32. a screw; 33. a rotating seat; 34. a cylinder; 35. a slider; 36. a limiting block; 37. a spring; 38. a connecting rod; 4. a limiting rod; 41. a clamping block; 42. a clamping hole; 43. a tightening rod; 44. a baffle plate; 45. a waist-shaped hole; 46. a bellows sleeve; 47. and (7) a cover plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the optical lens grinder disclosed by the present invention, comprising a frame 1, a grinding groove 11 is provided on the frame 1, a grinding disc 13 is provided in the grinding groove 11, a plurality of grinding discs 13 are provided along the length direction of the grinding groove 11, a first motor 12 is provided on the bottom wall of the grinding groove 11 corresponding to the grinding disc 13, the output end of the first motor 12 is connected with the grinding disc 13, a second motor 2 is provided at the end of the frame 1 away from the grinding groove 11, the output end of the second motor 2 is connected with a rotary disc 21, a T-shaped groove 3 is provided on the rotary disc 21, a T-shaped block 31 is slidably connected in the T-shaped groove 3, a screw 32 (as shown in fig. 3) is rotatably connected on the rotary disc 21, the screw 32 is in threaded connection with the T-shaped block 31, a connecting plate 22 is rotatably connected at the end of the T-shaped block 31 away from the bottom, one end of the connecting plate 22, which is far away from the T-shaped block 31, is rotatably connected with a moving plate 23, the moving plate 23 is located between the second motor 2 and the grinding groove 11, one side of the moving plate 23, which is far away from the connecting plate 22, is provided with a slide way 24 along the length direction, the rack 1 is provided with a slide rail 25 which is matched with the slide way 24, the moving plate 23 slides along the length direction of the slide rail 25, one side of the moving plate 23, which is far away from the slide way 24, is provided with a hinged plate 26, the hinged plate 26 is rotatably connected with a push rod 27, one end of the push rod 27, which is.

Referring to fig. 1 and 2, a placing groove 151 for placing lenses is provided at one end of the pressing disc 15 away from the adjusting rod 14, and a rubber layer 152 is provided on a sidewall of the placing groove 151, so that an operator can embed the lenses into the placing groove 151, the rubber layer 152 is made of rubber material and is soft, and the rubber layer 152 fills gaps between the lenses and the sidewall of the placing groove 151, so that the lenses are tightly embedded in the placing groove 151, thereby reducing the possibility that the lenses slide down from the placing groove 151. The adjusting rod 14 presses down the pressing disc 15 under the action of its own gravity, so that the surface of the lens abuts against the surface of the grinding disc 13. At this moment, the first motor 12 drives the grinding disc 13 to rotate, circumferential grinding is performed on the lens, the second motor 2 drives the rotating disc to rotate, the rotating disc 21 drives the connecting plate 22 to do reciprocating motion, the connecting plate 22 pushes the moving plate 23 to slide along the length direction of the sliding rail 25, the moving plate 23 drives the push rod 27 to do linear reciprocating motion, the push rod 27 drives the pressing disc 15 to do linear reciprocating motion through the adjusting rod 14, so that the lens is transversely ground by the grinding disc 13, the purpose of multi-directional grinding of the lens by the grinding disc 13 is realized, the grinding of the lens by the grinding disc 13 is more uniform, and the degree of filling of the grinding of the lens is further improved. Meanwhile, an operator rotates the screw 32, the screw 32 pushes the T-shaped block 31 to slide in the T-shaped groove 3, the distance between the T-shaped block 31 and the circle center of the rotary table 21 is adjusted, the closer the T-shaped block 31 is to the circle center of the rotary table 21, the smaller the reciprocating motion range of the connecting plate 22 is, the farther the T-shaped block 31 is from the circle center of the rotary table 21, and the larger the reciprocating motion range of the connecting plate 22 is, so that the movement of the lens on the grinding disc 13 can be adjusted, and the operator can grind the lenses with different sizes conveniently.

Referring to fig. 3 and 4, the hinge plate 26 is provided with a rotating seat 33 at one end facing away from the moving plate 23, the rotating seat 33 is hinged with an air cylinder 34, a piston rod of the air cylinder 34 is sleeved with a slider 35, the slider 35 slides along the length direction of the piston rod of the air cylinder 34, a stopper 36 is connected to the piston rod of the air cylinder 34 through a thread, a spring 37 (as shown in fig. 6) is sleeved on the piston rod of the air cylinder 34 between the stopper 36 and the slider 35, the slider 35 is rotatably connected to a connecting rod 38 at one end far from the spring 37, one end of the connecting rod 38 far from the slider 35 is connected to the push rod 27, the push rod 27 is provided with a clamping block 41 at one end far from the air cylinder 34, the clamping block 41 is provided with a clamping hole 42, an operator passes through the adjusting rod 14 through the clamping hole 42, when the adjusting rod 14 is adjusted to, the operator rotates the abutting rod 43 to fasten the adjusting rod 14 with the clamping block 41, so that the abutting rod 43 fastens the adjusting rod 14 to facilitate the operator to position the adjusting rod 14. At this moment, the air cylinder 34 moves the connecting rod 38, the connecting rod 38 presses the push rod 27 downwards, so that the surface of the lens abuts against the surface of the grinding disc 13, the air cylinder 34 continues to push, a piston rod of the air cylinder 34 slides in the sliding block 35, the spring 37 is compressed to be in a partial compression state, after the lens is ground, the thickness of the lens can be changed, the spring 37 pushes the sliding block 35 to move under the action of elastic restoring force, the connecting rod 38 continuously presses the push plate downwards, so that the lens always abuts against the surface of the grinding disc 13, and further the grinding filling degree of the lens is increased.

Referring to fig. 3 and 4, one end of the rotary seat 33 far away from the cylinder 34 is connected with the limiting rod 4 in a threaded manner, one end of the limiting rod 4 far away from the cylinder 34 is abutted against one end of the push rod 27 far away from the clamping block 41, the thickness of the lens can change in the grinding process, because the push rod 27 is continuously pressed down under the pushing action of the cylinder 34, one end of the push rod 27 far away from the clamping block 41 is tilted up, when the push rod 27 is abutted against the limiting rod 4, the limiting rod 4 limits the push rod 27 to continue to be pressed down, thereby the limiting rod 4 plays a limiting role in pressing down the push rod 27, and further the grinding disc 13 is gradually separated from the grinding of the lens, so as to control the grinding thickness of the lens.

Referring to fig. 1 and 6, a baffle 44 is disposed between the moving plate 23 and the grinding groove 11, the lens is easy to generate splashing polishing solution during grinding, the baffle 44 can shield the polishing solution to reduce the occurrence of splashing of the polishing solution onto the rack 1, a waist-shaped hole 45 for the push rod 27 to pass through is disposed on the baffle 44, a corrugated sleeve 46 is sleeved on the push rod 27 on one side of the baffle 44 away from the moving plate 23, one end of the corrugated sleeve 46, which is far away from the clamping block 41, is connected to a cover plate 47, the caliber of the corrugated sleeve 46 is larger than that of the waist-shaped hole 45, the corrugated sleeve 46 has elasticity, the movement of the push rod 27 is not affected, and the waist-shaped hole 45 is shielded to reduce the occurrence of splashing of the polishing solution from the waist-shaped hole 45, the grinding groove 11 is rotatably connected to a cover plate 47 along the length direction, an operator covers the cover plate 47 at the grinding opening, the cover plate 47 further shields the polishing, the condition that the polishing solution splashes to the outer side of the grinding groove 11 can be reduced, so that the cleanness of a workshop is ensured.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. An optical lens grinder is characterized in that: comprises a rack (1), a grinding groove (11) is arranged on the rack (1), a first motor (12) with an output end extending into the grinding groove (11) is arranged on the bottom wall of the grinding groove (11), the output end of the first motor (12) is connected with a grinding disc (13), a second motor (2) is arranged on one side of the rack (1) far away from the grinding groove (11), a rotary disc (21) is arranged at the output end of the second motor (2), the rotary disc (21) deviates from one side of the second motor (2) and deviates from the center of circle to be rotatably connected with a connecting plate (22), a movable plate (23) is arranged between the second motor (2) and the grinding groove (11), the movable plate (23) is rotatably connected with one end of the connecting plate (22) far away from the rotary disc (21), a slide way (24) is arranged on one side of the movable plate (23) towards the rack (1), be equipped with on frame (1) with slide (24) matched with slide rail (25), one side that moving plate (23) deviates from slide (24) is equipped with articulated slab (26), it is connected with push rod (27) to rotate on articulated slab (26), the one end that articulated slab (26) were kept away from in push rod (27) is equipped with adjusts pole (14), the one end ball of adjusting pole (14) is pressed compact disc (15), it offers standing groove (151) that are used for placing the lens to compress tightly one side of dish (15) orientation abrasive disc (13), be equipped with rubber layer (152) on the inner wall of standing groove (151).

2. An optical lens lapping machine according to claim 1, characterized in that: the side wall of the rotary table (21) is provided with a T-shaped groove (3), a T-shaped block (31) is connected to the T-shaped groove (3) in a sliding mode, the connecting plate (22) is rotatably connected with the T-shaped block (31), and the rotary table (21) is rotatably connected with a screw (32) in threaded connection with the T-shaped block (31) along the length direction of the T-shaped groove (3).

3. An optical lens lapping machine according to claim 1, characterized in that: one side of the hinge plate (26) departing from the moving plate (23) is provided with a rotating seat (33), the rotating seat (33) is hinged with an air cylinder (34), one side of the hinge plate (26) far away from the second motor (2) is provided with a connecting rod (38), and one end of the connecting rod (38) far away from the push rod (27) is connected with a piston rod of the air cylinder (34).

4. An optical lens lapping machine according to claim 3, characterized in that: the cover is equipped with along gliding slider (35) of cylinder (34) piston rod length direction on cylinder (34) piston rod, the one end and the connecting rod (38) of cylinder (34) are kept away from in slider (35) are articulated, threaded connection has stopper (36) on the piston rod of connecting rod (38) one side is kept away from in cylinder (34) slider (35), the cover is equipped with spring (37) on the piston rod between slider (35) and stopper (36).

5. An optical lens lapping machine according to claim 4, characterized in that: the one end threaded connection who keeps away from cylinder (34) rotates seat (33) has gag lever post (4), the one end that cylinder (34) were kept away from in gag lever post (4) is contradicted with push rod (27) towards the one end of second motor (2).

6. An optical lens lapping machine according to claim 1, characterized in that: the one end that articulated slab (26) was kept away from in push rod (27) is equipped with grip block (41), grip block (41) are last to have seted up centre gripping hole (42), adjust pole (14) and wear to establish in centre gripping hole (42), the one end threaded connection that push rod (27) were kept away from in grip block (41) has support pole (43), support pole (43) pass grip block (41) and adjust pole (14) and contradict.

7. An optical lens lapping machine according to claim 1, characterized in that: the machine frame (1) is provided with a baffle (44) between the moving plate (23) and the grinding groove (11), and the baffle (44) is provided with a waist-shaped hole (45) for the push rod (27) to pass through.

8. An optical lens lapping machine according to claim 1, characterized in that: the push rod (27) is provided with a corrugated sleeve (46) at one side of the baffle (44) facing the grinding groove (11), and one end of the corrugated sleeve (46) is connected with the baffle (44).

9. An optical lens lapping machine according to claim 1, characterized in that: the grinding groove (11) is hinged with a cover plate (47) along the length direction.