Grinding wheel device of optical lens edge grinding machine

Abstract

The utility model relates to the field of optical lens processing, and discloses a grinding wheel device of an optical lens edge grinding machine, which comprises a base, two moving plates are movably arranged at the top of the base, and a moving adjusting mechanism is arranged between the base and the two moving plates. And an adjustable grinding wheel mechanism used for conducting edge grinding on the optical lens is arranged between the two movable plates, two supporting plates are fixedly connected to the top of the base, first air cylinders are fixedly connected to the outer sides of the two supporting plates, and a mounting frame is fixedly connected to output shafts of the first air cylinders. The grinding wheel device has the following advantages and effects that the distance between the grinding wheel device and the optical lens can be adjusted according to the diameter of the optical lens, the distance between grinding wheels can be adjusted according to the thickness of the optical lens, the universality and practicability of the device are improved, the optical lens can be corrected, and the production efficiency is improved. And the optical lens and the driving shaft coaxially rotate, and the lens grinding quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to optical lens processing technical field, especially relate to a grinding wheel device of optical lens edge grinding machine. BACKGROUND

[0002] The grinding wheel is also called as consolidated abrasive tool, which is consolidated abrasive tool with certain strength by binder, and the grinding wheel can be used for rough grinding, semi-precision grinding and precision grinding, slotting and cutting and other processing of the outer surface, inner surface, plane and various profiles of metal or non-metal workpieces through high-speed rotation of the grinding wheel driven by equipment.

[0003] However, the grinding wheel device of the optical lens edge grinding machine in the related art has the following problems: it is inconvenient to adjust the distance between the grinding wheel device and the optical lens according to the diameter of the optical lens, and it is inconvenient to adjust the distance between the grinding wheels according to the thickness of the optical lens, which reduces the use effect, and it is inconvenient to correct the optical lens, so that the optical lens cannot rotate coaxially with the driving shaft, which seriously affects the quality of lens polishing. SUMMARY

[0004] The utility model discloses a grinding wheel device of optical lens edge grinding machine, which has the advantages of being convenient to adjust the distance between the grinding wheel device and the optical lens according to the diameter of the optical lens, and being convenient to adjust the distance between the grinding wheels according to the thickness of the optical lens, which improves the versatility and practicality of the device, and can correct the optical lens, so that the optical lens can rotate coaxially with the driving shaft, which improves the quality of lens polishing.

[0005] The technical scheme of the optical lens edging machine's grinding wheel device is as follows: a base, two movable plates movably arranged on the top of the base, a movement adjusting mechanism arranged between the base and the two movable plates, an adjustable grinding wheel mechanism arranged between the two movable plates and used for edging optical lenses, two supporting plates fixedly connected to the top of the base, a cylinder one fixedly connected to the outer side of each of the two supporting plates, a mounting frame fixedly connected to the output shaft of the cylinder one, a fixed disc fixedly connected to the inner side of each of the two mounting frames, a correction mechanism arranged on the fixed disc and used for correcting optical lenses, a drive shaft rotatably connected to the side of each of the two fixed discs, a chuck fixedly connected to the end of each of the two drive shafts and used for clamping optical lenses, a rotary motor fixedly connected to the front side of the front fixed disc, an output shaft of the rotary motor fixedly connected to the front end of the corresponding drive shaft, and a collecting box movably arranged on the top of the base.

[0006] The further arrangement of the optical lens edging machine's grinding wheel device is as follows: three sliding grooves are arranged on the side of each of the two fixed discs, the correction mechanism comprises three adjusting screws rotatably connected to the outer side of the fixed disc, a sliding block rotatably connected to the inner end of each of the adjusting screws, the three sliding blocks are slidably sleeved in the corresponding sliding grooves, a cylinder two fixedly connected to the inner side of each of the sliding blocks, a positioning rod fixedly connected to the output shaft of the cylinder two, three scales fixedly connected to the fixed disc, and a pointer fixedly connected to the inner side of each of the three sliding blocks.

[0007] According to the diameter of the optical lens, the three hand wheels are rotated to adjust the adjusting screws, the adjusting screws drive the three sliding blocks and the positioning rods to move inward or outward, the pointer on the scale is used for indicating, the three sliding blocks and the positioning rods are accurately adjusted, the distance between the positioning rods and the center of the fixed disc is adjusted, then the three cylinders two are started to make the three positioning rods extend outward, the three positioning rods are used for effectively positioning the optical lens, the circular shape of the optical lens is coaxial with the drive shaft, then the two cylinders one are started to make the two mounting frames and the fixed disc move inward and make the two chucks fix the optical lens, and when the clamping is completed, the cylinders two are reversely started to make the positioning rods retract.

[0008] The further arrangement of the optical lens edging machine's grinding wheel device is as follows: the outer end of the adjusting screw extends to the outer side of the fixed disc and is fixedly connected with a hand wheel, a bearing is fixedly connected to the sliding block, and the adjusting screw is fixedly sleeved in the inner ring of the bearing.

[0009] According to the above technical scheme, the sliding block is rotatably connected to the adjusting screw by rotating the adjusting screw.

[0010] The utility model discloses a further setting for: the mobile adjusting mechanism includes two recesses of setting in the top of base and the drive motor of fixed setting in the one side of base, the same screw rod is rotationally connected on the both sides inner wall of recess, the output shaft of drive motor is fixedly connected in the one end of corresponding screw rod, the outside of two screw rods all is fixedly covered with sprocket, the same chain is drivenly connected on two sprockets, and two movable plates are respectively threadedly covered in the outside of corresponding screw rod.

[0011] By adopting the above technical scheme, according to the diameter of the optical lens, the driving motor is started, the driving motor drives the rotation of a screw rod, the two screw rods are synchronously rotated through the transmission of two sprockets and chains, the two screw rods drive the right movement of two movable plates and grinding wheels, and then the optical lens can be moved between the two grinding wheels, and then the optical lens with different diameters can be edge ground.

[0012] The utility model discloses a further setting for: the one side fixed connection of base has the fixed frame, the drive motor is fixedly connected in the one side of fixed frame, and two movable plates are respectively slidably covered in corresponding recess.

[0013] By adopting the above technical scheme, the driving motor can be conveniently supported and fixed, and the movable plate can be conveniently guided and limited.

[0014] The utility model discloses a further setting for: the adjustable grinding wheel mechanism includes two connecting shafts and the servo motor of fixed connection in the movable plate front side of front side, the output shaft of servo motor is fixedly connected in the front end of front side connecting shaft, and the same rotating cylinder is fixedly connected between two connecting shafts, the top and the bottom of rotating cylinder all are equipped with the limit groove, two limit blocks are slidably covered in the limit groove, the same sleeve ring is fixedly connected on the outside of two limit blocks in the same side, the both sides of sleeve ring are all threadedly connected with threaded jacks, and the both sides of rotating cylinder are respectively movably abutted at the end of two threaded jacks close to each other, the inside of sleeve ring is fixedly connected with grinding wheel, and the outside of corresponding two limit blocks is fixedly connected with grinding wheel.

[0015] By adopting the above technical scheme, according to the thickness of the optical lens, the threaded jacks are loosened, so that the sleeve ring and the grinding wheel are not fixed, at this moment, two grinding wheels can be moved, the distance between the two grinding wheels can be adjusted, the optical lens with different thicknesses can be edge ground, the servo motor is started, the servo motor drives the rotation of the rotating cylinder, the sleeve ring and the grinding wheel, and then the optical lens can be edge ground.

[0016] The utility model discloses a further setting for: the one end of two connecting shafts close to each other is all fixedly connected with the shaft coupling, and the rotating cylinder is fixedly connected between two connecting shafts through two shaft couplings.

[0017] By adopting the technical scheme, the rotary drum is convenient to disassemble and assemble, thereby facilitating disassembly, replacement and maintenance of the grinding wheel.

[0018] The utility model discloses the beneficial effect is:

[0019] 1, the utility model discloses according to the diameter size of optical lens, rotation adjusting screw rod, make adjusting screw rod drive three sliders and the inward movement of positioning rod or outward motion, through the indication of the scale of pointer, can three sliders and the accurate adjustment of positioning rod, so that the spacing between the positioning rod and the fixed disc center is adjusted, then start three cylinders two, make three positioning rods outward, and then through the setting of three positioning rods, can effectively position optical lens, ensure the circular of optical lens with driving shaft coaxial, then start two cylinders one, make two mounting frame and fixed disc inward movement and make two chuck clamps fixed optical lens, when clamping is completed, in reverse start cylinder two, make positioning rod retract to reset.

[0020] 2, the utility model discloses according to the diameter size of optical lens, start drive motor, drive motor drive the rotation of a threaded rod, through the transmission of two sprocket and chain, two threaded rods rotate synchronously, two threaded rods drive two moving plates and the right of grinding wheel, and then can move optical lens to between two grinding wheels, and then can edge grinding use to different diameter optical lens.

[0021] 3, the utility model discloses according to the thickness of optical lens, loosen threaded top rod, make not to the fixing of sleeve ring and grinding wheel, at this moment, two grinding wheels can be moved, and then the spacing between the two grinding wheels can be adjusted, and then the edge grinding use to different thickness optical lens can be carried out, start servo motor, servo motor drive the rotation of rotary drum, sleeve ring and grinding wheel, and then the edge grinding operation of optical lens can be carried out. DRAWINGS

[0022] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the following will be briefly introduced to the drawing needed to be used in the embodiment description, and obviously, the drawing in the following description is only some embodiments of the utility model, and for those skilled in the art, under the premise of not paying the creative labor, other drawings can also be obtained according to these drawings.

[0023] Figure 1 It is a first perspective view of the grinding wheel device of the optical lens edge grinding machine proposed in the utility model;

[0024] Figure 2 It is a second perspective view of the grinding wheel device of the optical lens edge grinding machine proposed in the utility model;

[0025] Figure 3 It is Figure 1Structure schematic view of middle A part;

[0026] Figure 4 For Figure 2 Structure schematic view of middle B part.

[0027] In the figure, 1, base; 2, collection box; 3, movement adjusting mechanism; 4, adjustable grinding wheel mechanism; 5, support plate; 6, air cylinder one; 7, mounting frame; 8, fixed disc; 9, correction mechanism; 10, rotary motor; 11, drive shaft; 12, chuck; 31, movement plate; 32, groove; 33, threaded rod; 34, fixed frame; 35, drive motor; 36, chain wheel; 37, chain; 41, servo motor; 42, coupling; 43, rotating drum; 44, limiting groove; 45, limiting block; 46, collar; 47, grinding wheel; 48, threaded ejector rod; 91, sliding groove; 92, scale; 93, pointer; 94, bearing; 95, adjusting screw; 96, hand wheel; 97, sliding block; 98, air cylinder two; 99, positioning rod. DETAILED DESCRIPTION

[0028] The technical scheme of the utility model will be described below in connection with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0029] Referring to Figure 1 — Figure 4 The utility model provides a kind of grinding wheel device of optical lens edge grinding machine, including base 1, the top of base 1 movably provided with two movement plates 31, mobile adjusting mechanism 3 is arranged between base 1 and two movement plates 31, adjustable grinding wheel mechanism 4 for being used to edge grinding optical lens is arranged between two movement plates 31, the top of base 1 is fixedly connected with two support plates 5, the outer side of two support plates 5 is fixedly connected with air cylinder one 6, mounting frame 7 is fixedly connected on the output shaft of air cylinder one 6, the inner side of two mounting frames 7 is fixedly connected with fixed disc 8, correction mechanism 9 for being used to calibrate optical lens is arranged on fixed disc 8, driving shaft 11 is rotatably connected on the side of two fixed discs 8 close to each other, chuck 12 for being used to hold optical lens is fixedly connected on the end of two driving shafts 11 close to each other, rotary motor 10 is fixedly connected on the front end of corresponding driving shaft 11 on the front side of the fixed disc 8 of front side, and collection box 2 is movably placed on the top of base 1.

[0030] Specifically, the two fixed discs 8 are provided with three sliding grooves 91 on the side close to each other, the correction mechanism 9 comprises three adjusting screws 95 threadedly connected to the outside of the fixed disc 8, the inner end of the adjusting screw 95 is rotatably connected with a sliding block 97, the three sliding blocks 97 are respectively slidably sleeved in the corresponding sliding grooves 91, the inner side of the sliding block 97 is fixedly connected with a cylinder two 98, the output shaft of the cylinder two 98 is fixedly connected with a positioning rod 99.

[0031] Specifically, the fixed disc 8 is fixedly connected with three scales 92, and the inner side of the three sliding blocks 97 is fixedly connected with a pointer 93.

[0032] Specifically, the outer end of the adjusting screw 95 extends to the outside of the fixed disc 8 and is fixedly connected with a hand wheel 96.

[0033] Specifically, the sliding block 97 is fixedly connected with a bearing 94, and the adjusting screw 95 is fixedly sleeved in the inner ring of the bearing 94.

[0034] Specifically, the moving adjustment mechanism 3 comprises two recesses 32 opened on the top of the base 1 and a drive motor 35 fixedly arranged on one side of the base 1, the same threaded rod 33 is rotatably connected to the inner wall on both sides of the recess 32, the output shaft of the drive motor 35 is fixedly connected to one end of the corresponding threaded rod 33, the outer side of the two threaded rods 33 is fixedly sleeved with a chain wheel 36, the same chain 37 is rotatably connected to the two chain wheels 36, and the two moving plates 31 are respectively threadedly sleeved on the outer side of the corresponding threaded rods 33.

[0035] Specifically, the base 1 is fixedly connected with a fixed frame 34 on one side, and the drive motor 35 is fixedly connected to one side of the fixed frame 34.

[0036] Specifically, the two moving plates 31 are respectively slidably sleeved in the corresponding recesses 32.

[0037] Specifically, the adjustable grinding wheel mechanism 4 comprises two connecting shafts and a servo motor 41 fixedly connected to the front side of the moving plate 31, the output shaft of the servo motor 41 is fixedly connected to the front end of the front connecting shaft, the same rotating drum 43 is fixedly connected between the two connecting shafts, the rotating drum 43 is provided with a limiting groove 44 on the top and the bottom, two limiting blocks 45 are slidably sleeved in the limiting groove 44, the same sleeve ring 46 is fixedly connected to the outer side of the two limiting blocks 45 on the same side, the sleeve ring 46 is threadedly connected with a threaded top rod 48 on both sides, the two threaded top rods 48 are respectively movably abutted on the two sides of the rotating drum 43, the sleeve ring 46 is fixedly connected with a grinding wheel 47 on the inner side, and the grinding wheel 47 is fixedly connected to the outer side of the corresponding two limiting blocks 45.

[0038] Specifically, the two connecting shafts are fixedly connected with a shaft coupling 42 on the end close to each other, and the rotating drum 43 is fixedly connected between the two connecting shafts through the two shaft couplings 42.

[0039] The utility model discloses, at work, according to the diameter size of optical lens, through three handwheels 96 rotation adjusting screw rod 95, make adjusting screw rod 95 drive three sliders 97 with the inboard movement of positioning rod 99 or the outward motion, through the indication of pointer 93 on the scale 92, can carry out accurate adjustment to three sliders 97 with positioning rod 99, to adjust the spacing between positioning rod 99 and fixed disc 8 center, then start three cylinders two 98, make three positioning rods 99 outward stretch, and further through the setting of three positioning rods 99, can carry out effective positioning to optical lens, ensure the circular of optical lens with driving shaft 11 coaxial, then start two cylinders one 6, make two mounting frames 7 with fixed disc 8 inboard movement and make two chuck plates 12 to optical lens fixed, when clamping is completed, in reverse start cylinder two 98, make positioning rod 99 retract reset.

[0040] Then according to the thickness of optical lens, loosen threaded top rod 48, make not to fixed ring 46 with grinding wheel 47, at this moment can move two grinding wheels 47, and further can adjust the spacing between two grinding wheels 47, and further can edge grinding use to different thickness's optical lens, according to the diameter size of optical lens, start drive motor 35, drive motor 35 drive a threaded rod 33 rotation, through two sprocket wheels 36 with the transmission of chain 37, two threaded rods 33 synchronous rotation, two threaded rods 33 drive two moving plates 31 with grinding wheel 47 right shift, and further can move optical lens to two grinding wheels 47 between, and further can edge grinding use to different diameter's optical lens, finally start servo motor 41, servo motor 41 drive rotary drum 43, ring 46 with the rotation of grinding wheel 47, and further can edge grinding operation to optical lens.

Claims

1. A grinding wheel device of an optical lens edger, characterized in that, The utility model provides a kind of optical lens grinding and correcting device, including base (1), the top of the base (1) is movably provided with two moving plates (31), moving adjusting mechanism (3) is arranged between the base (1) and two moving plates (31), adjustable grinding wheel mechanism (4) for being used to edge grinding optical lens is arranged between two moving plates (31), the top of the base (1) is fixedly connected with two support plates (5), the outer side of two support plates (5) is fixedly connected with cylinder one (6), the output shaft of cylinder one (6) is fixedly connected with mounting bracket (7), the inner side of two mounting brackets (7) is fixedly connected with fixed disc (8), the fixed disc (8) is provided with correcting mechanism (9) for being used to calibrate optical lens, the side of two fixed discs (8) close to each other is rotatably connected with driving shaft (11), the end of two driving shafts (11) close to each other is fixedly connected with chuck (12) for being used to clamp optical lens, the front side of the fixed disc (8) of front side is fixedly connected with rotary motor (10), the output shaft of rotary motor (10) is fixedly connected in the front end of corresponding driving shaft (11), the top of the base (1) movably places collection box (2), the side of two fixed discs (8) close to each other is equipped with three sliding grooves (91), the correcting mechanism (9) includes three adjusting screws (95) threadedly connected on the outer side of fixed disc (8), the inner end of adjusting screw (95) is rotatably connected with sliding block (97), three sliding blocks (97) are respectively slidably sleeved in corresponding sliding groove (91), the inner side of sliding block (97) is fixedly connected with cylinder two (98), the output shaft of cylinder two (98) is fixedly connected with positioning rod (99), the moving adjusting mechanism (3) includes two recesses (32) provided in the top of base (1) and drive motor (35) fixedly arranged on one side of base (1), the same screw rod (33) is rotatably connected on the inner wall of both sides of recess (32), the output shaft of drive motor (35) is fixedly connected on one end of corresponding screw rod (33), the outer side of two screw rods (33) is fixedly sleeved with sprocket (36), the same chain (37) is rotatably connected on two sprockets (36), two moving plates (31) are respectively threadedly sleeved on the outer side of corresponding screw rod (33).

2. The grinding wheel device of claim 1, wherein: Three scales (92) are fixedly connected on the fixed disc (8), the inner side of three sliding blocks (97) is fixedly connected with pointer (93).

3. The grinding wheel device of claim 1, wherein: The outer end of adjusting screw (95) extends to the outer side of fixed disc (8) and is fixedly connected with hand wheel (96).

4. The grinding wheel device of claim 1, wherein: The bearing (94) is fixedly connected on the sliding block (97), and the adjusting screw (95) is fixedly sleeved in the inner ring of the bearing (94).

5. The grinding wheel device of claim 1, wherein: The fixed frame (34) is fixedly connected on one side of the base (1), and the drive motor (35) is fixedly connected on one side of the fixed frame (34).

6. The grinding wheel assembly of claim 1, wherein: Two moving plates (31) are respectively slidably sleeved in corresponding recess (32).

7. The grinding wheel device of claim 1, wherein: The adjustable grinding wheel mechanism (4) comprises two connecting shafts, a servo motor (41) fixedly connected to the front side of the moving plate (31), the output shaft of the servo motor (41) is fixedly connected to the front end of the connecting shaft on the front side, the same rotating drum (43) is fixedly connected between the two connecting shafts, the rotating drum (43) is provided with a limiting groove (44) on the top and the bottom, two limiting blocks (45) are slidably arranged in the limiting groove (44), the same sleeve ring (46) is fixedly connected to the outer side of the two limiting blocks (45) on the same side, the sleeve ring (46) is threadedly connected with a threaded top rod (48) on the two sides, the two threaded top rods (48) are movably abutted on the two sides of the rotating drum (43) at the ends close to each other, the inner side of the sleeve ring (46) is fixedly connected with a grinding wheel (47), and the grinding wheel (47) is fixedly connected to the outer side of the corresponding two limiting blocks (45).

8. The grinding wheel device of claim 7, wherein: The two connecting shafts are fixedly connected with a shaft coupling (42) at the ends close to each other, and the rotating drum (43) is fixedly connected between the two connecting shafts through the two shaft couplings (42).

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