CN118438285A - Edging clamping device for small lenses - Google Patents
Edging clamping device for small lenses Download PDFInfo
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- CN118438285A CN118438285A CN202410905474.4A CN202410905474A CN118438285A CN 118438285 A CN118438285 A CN 118438285A CN 202410905474 A CN202410905474 A CN 202410905474A CN 118438285 A CN118438285 A CN 118438285A
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- China
- Prior art keywords
- lens
- gear
- polishing
- clamping device
- fixedly connected
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- Pending
Links
- 238000007688 edging Methods 0.000 title claims abstract description 37
- 238000005498 polishing Methods 0.000 claims abstract description 92
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 40
- 239000007788 liquid Substances 0.000 claims description 19
- 238000003825 pressing Methods 0.000 claims description 18
- 238000005086 pumping Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 238000007517 polishing process Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000005304 optical glass Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
- B24B9/08—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass
- B24B9/14—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass of optical work, e.g. lenses, prisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
- B24B9/08—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass
- B24B9/14—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass of optical work, e.g. lenses, prisms
- B24B9/146—Accessories, e.g. lens mounting devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses a small lens edging clamping device, which belongs to the technical field of lens processing equipment and comprises a base, a movable frame, a hydraulic cylinder, a clamping rotating mechanism, an edging mechanism and a transmission mechanism. According to the small lens edging clamping device, the base, the movable frame, the hydraulic cylinder, the clamping rotating mechanism, the edging mechanism and the transmission mechanism are arranged, and when the rotary lens is polished through the polishing column, the transmission mechanism drives the reciprocating moving assembly to operate, so that the mounting plate and the polishing column are driven to reciprocate up and down, the contact area between the polishing column and the lens is changed, the polishing column is uniformly worn, and the service life of the polishing column is prolonged.
Description
Technical Field
The invention belongs to the technical field of lens processing equipment, and particularly relates to a small lens edging clamping device.
Background
Endoscopes are detection instruments that integrate traditional optics, ergonomics, precision machinery, modern electronics, mathematics, software, and the like. An optical lens, light source illumination, mechanical device, etc. with an image sensor, it can be passed into the stomach through the mouth or into the body through other natural tunnels.
The optical glass is prepared by mixing high-purity oxides of silicon, boron, sodium, potassium, zinc, lead, magnesium, calcium, barium and the like according to a specific formula, melting the mixture in a platinum crucible at high temperature, uniformly stirring the mixture by using ultrasonic waves, and removing bubbles; then slowly cooling for a long time to avoid the generation of internal stress of the glass block. The cooled glass block must be measured by optical instruments to verify that the purity, transparency, uniformity, refractive index and dispersion are in specification. And heating and forging the qualified glass blocks to obtain the optical lens blank. The optical glass lens can be used on optical equipment such as an endoscope, and in order to ensure that the lens has a good display effect, the lens needs to be precisely polished so as to achieve a good refraction effect, and a clearer image is displayed, so that the lens polishing is of great importance.
When the side edge of the lens is polished by the existing lens edging device, two sides of the lens are generally clamped, and the side edge of the lens is polished by using a polishing piece; however, the lens is only contacted with one part of the polishing piece, so that the part of the polishing piece contacted with the lens is worn seriously, the part not contacted with the lens is intact, the abrasion of the polishing piece is extremely uneven, and when the abrasion of the polishing piece is serious, the polishing piece needs to be replaced, so that the service life of the polishing piece is shorter.
Disclosure of Invention
The invention aims to provide a small lens edging clamping device which is used for solving the technical problems that in the prior art, a lens is only contacted with one part of a polishing piece, so that the polishing piece is extremely uneven in abrasion, and when the polishing piece is seriously abraded, the polishing piece needs to be replaced, so that the service life of the polishing piece is short.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
A small lens edging clamping device, comprising: a base; the movable frame is slidably arranged on the base; the hydraulic cylinder is arranged on the base, and the extending end of the hydraulic cylinder is fixedly connected with the movable frame; the clamping and rotating mechanism is arranged on the movable frame and used for clamping the lens and driving the lens to rotate; edging mechanism, it includes: a mounting plate; the inserting rod is arranged on the top surface of the mounting plate; the polishing column is spliced with the inserted rod and used for polishing the lens; the reciprocating movement assembly is used for driving the mounting plate to move up and down; the transmission mechanism is used for connecting the clamping rotating mechanism and the reciprocating movement assembly; when the clamping rotating mechanism drives the lens to rotate, the transmission mechanism drives the reciprocating moving assembly to move, so that the mounting plate and the polishing column reciprocate up and down.
Preferably, the clamping rotation mechanism includes: the double-shaft motor is arranged on the inner bottom surface of the movable frame, a first shaft lever is fixedly connected to a power output shaft at the upper part of the double-shaft motor, and a second shaft lever is arranged on the power output shaft at the lower part of the double-shaft motor; the supporting plate is arranged at the top end of the first shaft lever and used for supporting the lenses; the first electric push rod is arranged on the inner top surface of the movable frame; and the pressing plate is rotationally connected with the power output shaft of the first electric push rod and is positioned right above the supporting plate.
Preferably, the small lens edging clamping device further comprises: the through groove is formed in the base in a penetrating manner, and the second shaft rod penetrates through the through groove; and the centering adjusting mechanism is used for enabling the axis of the lens to coincide with the axis of the supporting plate.
Preferably, the centering adjustment mechanism includes: the second electric push rod is arranged on the inner top surface of the movable frame; the fixed ring is fixedly connected with the extending end of the second electric push rod and is in sliding connection with the movable frame; three third electric push rods are equidistantly arranged on the inner surface of the fixed ring; and three stop rods are respectively arranged on the extending ends of the three third electric push rods.
Preferably, the reciprocating assembly includes: the reciprocating screw rod is rotatably arranged on the base; the movable seat is sleeved on the reciprocating screw rod; the support rods are arranged on the side surfaces of the movable seat, and the upper ends of the support rods are fixedly connected with the bottom surface of the mounting plate; when the reciprocating screw rod rotates, the movable seat moves up and down along the reciprocating screw rod.
Preferably, the edging mechanism further comprises a drip assembly, the drip assembly comprising: the piston cylinder is arranged on the top surface of the base, and is connected with a piston sheet in a sliding manner; the lower end of the piston rod is fixedly connected with the piston sheet; the pushing plate is fixedly connected with the upper end of the piston rod and fixedly connected with the movable seat; the water tank is arranged on the top surface of the base; one end of the liquid suction pipe is fixedly connected with the water tank, and the other end of the liquid suction pipe is fixedly connected with the piston cylinder; one end of the liquid dropping pipe is fixedly connected with the piston cylinder, and the other end of the liquid dropping pipe faces the polishing column.
Preferably, the transmission mechanism includes: the first gear is fixedly sleeved on the second shaft rod; the second gear is fixedly sleeved on the reciprocating screw rod; the third gear is in meshed connection with the first gear and the second gear; the rotating shaft is rotatably arranged on the third gear; the first connecting plate is rotationally connected with the first gear and the third gear; and the second connecting plate is rotationally connected with the second gear and the third gear.
Preferably, the polishing column is provided with four arc-shaped polishing surfaces; the center position of the polishing column is provided with a square groove.
Preferably, a sliding groove is formed in the inner side wall of the movable frame, and a sliding block is mounted on the fixed ring and is in sliding connection with the sliding groove.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
1. According to the small lens edging clamping device, the base, the movable frame, the hydraulic cylinder, the clamping rotating mechanism, the edging mechanism and the transmission mechanism are arranged, and when the rotary lens is polished through the polishing column, the transmission mechanism drives the reciprocating moving assembly to operate, so that the mounting plate and the polishing column are driven to reciprocate up and down, the contact area between the polishing column and the lens is changed, the polishing column is uniformly worn, and the service life of the polishing column is prolonged.
2. According to the invention, the piston cylinder, the piston rod, the push plate, the water tank and the drip tube are arranged, so that the movable seat can reciprocate up and down during polishing, and then water in the water tank is pumped into the piston cylinder through the push plate, the piston sheet and the liquid pumping tube, so that the water in the piston cylinder is discharged through the drip tube, the water discharged by the drip tube falls onto the polishing column, and the frictional heat generated in the polishing process can be reduced by the water, so that the lens is prevented from being damaged due to high temperature; the water solution can also inhibit dust flying caused by polishing, so that the health of operators is protected; meanwhile, the water liquid can also play a role in lubrication, so that the friction between the polishing column and the lens is more uniform, and the polishing effect is improved; in addition, the water liquid can also take away the scraps generated in the polishing process, so that the polishing surface is kept clean, and the polishing quality is further improved.
3. According to the centering adjusting mechanism, the second electric push rod, the fixed ring, the sliding block, the third electric push rod and the stop lever are arranged, so that the centering adjusting mechanism can adjust the position of the lens, the center points of the lens, the supporting plate and the pressing plate are aligned, the stability of the lens during polishing is improved, the polishing precision and quality are improved, when the center points of the lens, the supporting plate and the pressing plate are aligned, the lens is not easy to deviate during polishing, and the polishing accuracy and consistency can be ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a perspective view of a small lens edging clamping device of the invention;
FIG. 2 is a second perspective view of the small lens edging clamping device of the invention;
FIG. 3 is a perspective view of a small lens edging clamping device of the invention;
FIG. 4 is a front view of a small lens edging clamping device of the invention;
FIG. 5 is a schematic view of the edging mechanism of the present invention;
FIG. 6 is a schematic diagram of the assembly structure of the transmission mechanism and the double-shaft motor in the present invention;
FIG. 7 is a schematic view of the assembled structure of the mobile carriage and centering adjustment mechanism of the present invention;
FIG. 8 is an enlarged schematic view of portion A of FIG. 7 in accordance with the present invention;
Reference numerals: 100. a base; 101. a moving rack; 102. a hydraulic cylinder; 103. a chute; 104. a through groove; 110. a clamping rotating mechanism; 111. a biaxial motor; 112. a first shaft; 113. a supporting plate; 114. a first electric push rod; 115. a pressing plate; 116. a second shaft; 120. a centering adjustment mechanism; 121. a second electric push rod; 122. a fixing ring; 123. a slide block; 124. a third electric push rod; 125. a stop lever; 200. an edging mechanism; 201. a reciprocating screw; 202. a movable seat; 203. a support rod; 204. a mounting plate; 205. a rod; 206. polishing the column; 210. a drip assembly; 211. a piston cylinder; 212. a piston rod; 213. a push plate; 214. a water tank; 215. a drip tube; 300. a transmission mechanism; 301. a first gear; 302. a second gear; 303. a third gear; 304. a rotating shaft; 305. a first connection plate; 306. a second connecting plate; 400. a lens.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples
As shown in fig. 1 to 4, a small lens edging clamping device comprises a base 100, a movable frame 101, a hydraulic cylinder 102, a clamping rotating mechanism 110, an edging mechanism 200 and a transmission mechanism 300.
Four support legs are mounted on the bottom surface of the base 100. The moving frame 101 is slidably installed on the top surface of the base 100; the hydraulic cylinder 102 is mounted on the base 100, and an extension end of the hydraulic cylinder 102 is fixedly connected with the movable frame 101. A through groove 104 is formed in the base 100.
The clamping and rotating mechanism 110 is mounted on the moving frame 101, and the clamping and rotating mechanism 110 is used for clamping the lens 400 and driving the lens 400 to rotate. Wherein the lens 400 is an integral part of the endoscope.
Edging mechanism 200 includes a mounting plate 204, a plunger 205, a sharpening post 206, and a reciprocating assembly. The inserted link 205 is mounted on the top surface of the mounting plate 204; the polishing post 206 is inserted into the insert 205, the polishing post 206 has four arc polishing surfaces, and the polishing post 206 is used for polishing the lens 400; a square groove is formed in the center of the polishing post 206, and the polishing post 206 is inserted into the insert rod 205 through the square groove.
The reciprocating component is used for driving the mounting plate 204 to reciprocate up and down; the transmission mechanism 300 is used to connect the clamping rotation mechanism 110 and the reciprocating assembly.
Specifically, the lens 400 is clamped by the clamping and rotating mechanism 110, the lens 400 is driven to rotate, and then the hydraulic cylinder 102 is started, so that the extending end of the hydraulic cylinder 102 pushes the movable frame 101 to move towards the direction close to the polishing column 206, and then the lens 400 is contacted with the polishing column 206, so that the polishing column 206 polishes the rotating lens 400.
And when the clamping rotating mechanism 110 drives the lens 400 to rotate, the transmission mechanism 300 drives the reciprocating moving assembly to move, and then drives the mounting plate 204 and the polishing column 206 to reciprocate up and down, so that the contact area between the polishing column 206 and the lens 400 is increased, the polishing column 206 is uniformly worn, and the situation that single-point abrasion is serious on the polishing column 206 is avoided.
As shown in fig. 1,3 and 4, the clamping and rotating mechanism 110 includes a biaxial motor 111, a pallet 113, a first electric push rod 114 and a pressing plate 115. The double-shaft motor 111 is arranged on the inner bottom surface of the movable frame 101, a first shaft lever 112 is fixedly connected to a power output shaft at the upper part of the double-shaft motor 111, and a second shaft lever 116 is arranged on the power output shaft at the lower part of the double-shaft motor 111; the second shaft 116 extends through the slot 104.
The supporting plate 113 is installed at the top end of the first shaft lever 112, and the supporting plate 113 is used for supporting the lens 400; first electric putter 114 is mounted on the inner top surface of traveling frame 101; the pressing plate 115 is rotatably connected with the power output shaft of the first electric push rod 114, and the pressing plate 115 is located right above the supporting plate 113. The supporting plate 113 and the pressing plate 115 are both circular plate-shaped, and have the same size, and the supporting plate 113 and the pressing plate 115 are both made of rubber.
Specifically, the lens 400 to be polished is placed on the top surface of the supporting plate 113, and then the first electric push rod 114 is started, so that the extending end of the first electric push rod 114 drives the pressing plate 115 to move downwards, and the pressing plate 115 is matched with the supporting plate 113 to clamp and fix the lens 400. Then, by starting the biaxial motor 111, the supporting plate 113 is driven to rotate through the first shaft lever 112, and the lens 400 is driven to rotate.
As shown in fig. 5, the reciprocating assembly includes a reciprocating screw 201, a moving base 202, and a plurality of support rods 203. The reciprocating screw 201 is rotatably mounted on the base 100; the movable seat 202 is sleeved on the reciprocating screw 201; the plurality of support rods 203 are all installed on the side of the movable base 202, and the upper ends of the plurality of support rods 203 are all fixedly connected with the bottom surface of the mounting plate 204.
Specifically, when the reciprocating screw 201 rotates, the moving seat 202 moves up and down reciprocally along the reciprocating screw 201, and then drives the mounting plate 204 to move up and down reciprocally through the plurality of support rods 203, and further drives the insert rod 205 and the polishing post 206 to move up and down reciprocally.
As shown in fig. 2,4 and 6, the transmission mechanism 300 includes a first gear 301, a second gear 302, a third gear 303, a rotation shaft 304, a first connection plate 305 and a second connection plate 306.
The first gear 301 is fixedly sleeved on the second shaft 116; the second gear 302 is fixedly sleeved on the reciprocating screw 201; the third gear 303 is in meshed connection with the first gear 301 and the second gear 302; the rotating shaft 304 is rotatably installed on the third gear 303; the first connecting plate 305 is rotatably connected with the first gear 301 and the third gear 303; the second connection plate 306 is rotatably connected to the second gear 302 and the third gear 303. It should be noted that the size of the first gear 301 is much smaller than that of the second gear 302, and the first gear 301 may rotate the second gear 302 through the third gear 303, but the rotation speed of the first gear 301 is faster than that of the second gear 302, and in this embodiment, when the first gear 301 rotates twenty times, the second gear 302 rotates one time.
Specifically, when the second shaft 116 moves in a direction approaching to the reciprocating screw 201, the first connecting plate 305 and the second connecting plate 306 both move, the included angle between the first connecting plate 305 and the second connecting plate 306 will be reduced, so as to drive the rotating shaft 304 and the third gear 303 to move, but the third gear 303 still keeps meshed with the first gear 301 and the second gear 302; when the second shaft 116 moves away from the reciprocating screw 201, the included angle between the first connecting plate 305 and the second connecting plate 306 increases, so as to drive the rotating shaft 304 and the third gear 303 to move, but the third gear 303 still keeps engaged with the first gear 301 and the second gear 302.
Working principle: in a specific use, the lens 400 to be polished is placed on the supporting plate 113, and then the first electric push rod 114 is started to drive the pressing plate 115 to move downwards, so that the pressing plate 115 and the supporting plate 113 cooperate to clamp and fix the lens 400.
Then, by starting the biaxial motor 111, the biaxial motor 111 drives the first shaft lever 112 and the second shaft lever 116 to rotate simultaneously, and when the first shaft lever 112 rotates, the supporting plate 113 and the lens 400 are driven to rotate.
Then, by activating the hydraulic cylinder 102, the hydraulic cylinder 102 pushes the movable frame 101 to move towards the direction close to the polishing post 206, so that the rotating lens 400 contacts with the polishing post 206, and the polishing post 206 polishes the side surface of the lens 400.
And when the second shaft 116 rotates, the first gear 301 is driven to rotate, the third gear 303 is driven to rotate, the second gear 302 is driven to rotate, the reciprocating screw 201 is driven to rotate, the moving seat 202 moves up and down along the reciprocating screw 201, the mounting plate 204 is driven to move up and down along the reciprocating screw 201 through the plurality of support rods 203, and the inserting rod 205 and the polishing column 206 are driven to move up and down along the reciprocating direction, so that the contact point between the polishing column 206 and the lens 400 is changed, the polishing column 206 is uniformly worn, the situation that single-point abrasion is serious on the polishing column 206 is avoided, and the service life of the polishing column 206 is prolonged.
After long use, when one side of the polishing post 206 is severely worn, the polishing post 206 is separated from the insert 205 by moving the polishing post 206 upward, and then, after the polishing post 206 is rotated, the polishing post 206 is again inserted into the insert 205, so that the unworn side of the polishing post 206 faces the movable frame 101.
Examples
As shown in fig. 3 and 5, in the case where the other portions are the same as in embodiment 1, this embodiment differs from embodiment 1 in that: the edging mechanism 200 further includes a drip assembly 210, the drip assembly 210 including a piston cylinder 211, a piston rod 212, a push plate 213, a water tank 214, a suction tube and a drip tube 215.
The piston cylinder 211 is arranged on the top surface of the base 100, and a piston sheet is connected in the piston cylinder 211 in a sliding manner; the lower end of the piston rod 212 is fixedly connected with the piston plate; the push plate 213 is fixedly connected with the upper end of the piston rod 212, and the push plate 213 is fixedly connected with the movable seat 202; the water tank 214 is installed on the top surface of the base 100, the water tank 214 is used for containing water, and a water injection pipe is also installed on the top surface of the water tank 214 so as to inject water into the water tank 214. One end of the liquid suction pipe is fixedly connected with the water tank 214, and the other end of the liquid suction pipe is fixedly connected with the piston cylinder 211; one end of the drip tube 215 is fixedly connected with the piston cylinder 211, and the other end of the drip tube 215 faces the polishing column 206. The liquid suction pipe and the liquid dropping pipe 215 are internally provided with one-way valves, so that water in the water tank 214 can only enter the piston cylinder 211 in one way, and the water in the piston cylinder 211 can only be discharged through the liquid dropping pipe 215.
Specifically, when the moving seat 202 moves upwards, the push plate 213, the piston rod 212 and the piston sheet are driven to move upwards, so that the water in the water tank 214 is pumped into the piston cylinder 211; when the movable base 202 moves downward, the push plate 213, the piston rod 212 and the piston plate are driven to move downward, so that the water in the piston cylinder 211 is discharged through the drip tube, and the water discharged from the drip tube falls onto the polishing post 206.
Working principle: when the reciprocating screw 201 rotates, the moving seat 202 moves up and down reciprocally, so as to drive the push plate 213 to move up and down reciprocally, so that water in the water tank 214 is pumped into the piston cylinder 211 through the piston sheet and the liquid pumping pipe, so that water in the piston cylinder 211 is discharged through the water dripping pipe, the water discharged by the water dripping pipe falls onto the polishing column 206, and the water liquid can reduce friction heat generated in the polishing process, thereby preventing the lens 400 from being damaged due to high temperature; the water solution can also inhibit dust flying caused by polishing, so that the health of operators is protected; meanwhile, the water can also play a role in lubrication, so that the friction between the polishing column 206 and the lens 400 is more uniform, and the polishing effect is improved; in addition, the water liquid can also take away the scraps generated in the polishing process, so that the polishing surface is kept clean, and the polishing quality is further improved.
Examples
As shown in fig. 7 and 8, in the case where the other portions are the same as embodiment 1, the present embodiment differs from embodiment 1 in that: the small lens edging clamping device further comprises a centering adjustment mechanism 120, the centering adjustment mechanism 120 being configured to coincide the axis of the lens 400 with the axis of the pallet 113.
The centering adjustment mechanism 120 includes a second power pushrod 121, a retaining ring 122, three third power pushrods 124, and three stop rods 125. The second electric push rod 121 is installed on the inner top surface of the movable frame 101; the fixed ring 122 is fixedly connected with the extension end of the second electric push rod 121, and the fixed ring 122 is in sliding connection with the movable frame 101; three third electric pushrods 124 are equidistantly mounted on the inner surface of the stationary ring 122; three bars 125 are mounted on the extended ends of the three third electric pushers 124, respectively.
A sliding groove 103 is formed in the inner side wall of the movable frame 101, a sliding block 123 is mounted on the fixed ring 122, and the sliding block 123 is in sliding connection with the sliding groove 103.
Specifically, when the second electric push rod 121 operates, the fixed ring 122 and the sliding block 123 are driven to move up and down along the sliding groove 103, so as to drive the three third electric push rods 124 and the three stop rods 125 to move up and down; when the third electric push rod 124 operates, the stop lever 125 is driven to move horizontally.
Working principle: when the lens 400 to be polished is placed on the supporting plate 113, the second electric push rod 121 is started again, so that the second electric push rod 121 pushes the fixed ring 122 to move downwards, the lens 400 is located between the three stop rods 125, then, the three stop rods 125 are driven to move towards the center direction of the fixed ring 122 simultaneously by simultaneously starting the three electric push rods, the stop rods 125 are in contact with the lens 400, the position of the lens 400 is adjusted, and the center point of the lens 400 and the center point of the supporting plate 113 are located on the same virtual vertical line.
Then, by starting the first electric push rod 114, the extending end of the first electric push rod 114 drives the pressing plate 115 to move upwards, so that the pressing plate 115 and the supporting plate 113 cooperate to clamp the lens 400; at this time, the center point of the lens 400, the center point of the pallet 113, and the center point of the platen 115 are all on the same virtual vertical line.
And then, by simultaneously starting the three third electric push rods 124, the three electric push rods drive the three stop rods 125 to move in a direction away from the lens 400, so that the three stop rods 125 are separated from the lens 400. Then, the second electric push rod 121 is started to drive the fixed ring 122 to move upwards, so that the lowest position of the stop lever 125 is higher than the polishing column 206.
When the lens 400 is polished by using the polishing column 206, the center points of the lens 400, the supporting plate 113 and the pressing plate 115 are aligned, so that the stability of the lens 400 during polishing is improved, the polishing precision and quality are improved, and when the center points of the lens 400, the supporting plate 113 and the pressing plate 115 are aligned, the lens 400 is not easy to deviate during polishing, and the polishing accuracy and consistency can be ensured.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (9)
1. Little lens edging clamping device, its characterized in that includes:
A base (100);
a moving frame (101) slidably mounted on the base (100);
The hydraulic cylinder (102) is arranged on the base (100), and the extending end of the hydraulic cylinder is fixedly connected with the movable frame (101);
The clamping and rotating mechanism (110) is arranged on the movable frame (101) and is used for clamping the lens (400) and driving the lens (400) to rotate;
Edging mechanism (200), it includes:
A mounting plate (204);
the inserted link (205) is arranged on the top surface of the mounting plate (204);
the polishing column (206) is spliced with the inserting rod (205) and is used for polishing the lens (400);
the reciprocating movement assembly is used for driving the mounting plate (204) to reciprocate up and down;
a transmission mechanism (300) for connecting the clamping rotation mechanism (110) and the reciprocating assembly;
When the clamping rotating mechanism (110) drives the lens (400) to rotate, the transmission mechanism (300) drives the reciprocating assembly to operate, so that the mounting plate (204) and the polishing column (206) reciprocate up and down.
2. The small lens edging clamping device of claim 1, characterized in that the clamping rotation mechanism (110) comprises:
A double-shaft motor (111) which is arranged on the inner bottom surface of the movable frame (101), a first shaft lever (112) is fixedly connected to the power output shaft at the upper part of the double-shaft motor, and a second shaft lever (116) is arranged on the power output shaft at the lower part of the double-shaft motor;
a support plate (113) mounted on the top end of the first shaft (112) for supporting the lens (400);
A first electric push rod (114) mounted on the inner top surface of the movable frame (101);
And the pressing plate (115) is rotationally connected with the power output shaft of the first electric push rod (114) and is positioned right above the supporting plate (113).
3. The small lens edging clamping device of claim 2, further comprising:
A through groove (104) penetrating through the base (100), and the second shaft (116) penetrates through the through groove (104);
and a centering adjustment mechanism (120) for coinciding the axis of the lens (400) with the axis of the pallet (113).
4. A small lens edging clamping device according to claim 3, characterized in that the centering adjustment mechanism (120) comprises:
the second electric push rod (121) is arranged on the inner top surface of the movable frame (101);
the fixed ring (122) is fixedly connected with the extending end of the second electric push rod (121) and is in sliding connection with the movable frame (101);
three third electric push rods (124) which are equidistantly arranged on the inner surface of the fixed ring (122);
And three stop rods (125) are respectively arranged on the extension ends of the three third electric push rods (124).
5. A small lens edging clamping device according to claim 3, characterized in that the reciprocating assembly comprises:
a reciprocating screw (201) rotatably mounted on the base (100);
a movable seat (202) sleeved on the reciprocating screw rod (201);
A plurality of support rods (203) are arranged on the side surfaces of the movable seat (202), and the upper ends of the support rods are fixedly connected with the bottom surface of the mounting plate (204);
When the reciprocating screw (201) rotates, the movable seat (202) moves up and down along the reciprocating screw (201).
6. The small lens edging clamping device of claim 5, characterized in that the edging mechanism (200) further comprises a drip assembly (210), the drip assembly (210) comprising:
the piston cylinder (211) is arranged on the top surface of the base (100), and a piston sheet is connected in a sliding manner;
The lower end of the piston rod (212) is fixedly connected with the piston sheet;
The pushing plate (213) is fixedly connected with the upper end of the piston rod (212) and fixedly connected with the movable seat (202);
a water tank (214) mounted on the top surface of the base (100);
One end of the liquid pumping pipe is fixedly connected with the water tank (214), and the other end of the liquid pumping pipe is fixedly connected with the piston cylinder (211);
and one end of the liquid dropping pipe (215) is fixedly connected with the piston cylinder (211), and the other end of the liquid dropping pipe faces the polishing column (206).
7. The small lens edging clamping device of claim 5, characterized in that the transmission mechanism (300) comprises:
the first gear (301) is fixedly sleeved on the second shaft (116);
the second gear (302) is fixedly sleeved on the reciprocating screw rod (201);
a third gear (303) which is in meshed connection with the first gear (301) and the second gear (302);
a rotating shaft (304) rotatably mounted on the third gear (303);
A first connecting plate (305) rotatably connected to the first gear (301) and the third gear (303);
and a second connecting plate (306) rotatably connected with the second gear (302) and the third gear (303).
8. The small lens edging clamping device of claim 1, characterized in that: the polishing post (206) has four arcuate polishing surfaces; a square groove is formed in the center of the polishing column (206).
9. The small lens edging clamping device of claim 4, characterized in that: the sliding chute (103) is formed in the inner side wall of the movable frame (101), the sliding block (123) is mounted on the fixed ring (122), and the sliding block (123) is in sliding connection with the sliding chute (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410905474.4A CN118438285A (en) | 2024-07-08 | 2024-07-08 | Edging clamping device for small lenses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410905474.4A CN118438285A (en) | 2024-07-08 | 2024-07-08 | Edging clamping device for small lenses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118438285A true CN118438285A (en) | 2024-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410905474.4A Pending CN118438285A (en) | 2024-07-08 | 2024-07-08 | Edging clamping device for small lenses |
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| Country | Link |
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| CN (1) | CN118438285A (en) |
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| JP2002036083A (en) * | 2000-07-24 | 2002-02-05 | Hoya Corp | Layout, block, and working device for eyeglass lens |
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| CN214488949U (en) * | 2020-12-31 | 2021-10-26 | 苏州二十六电子科技有限公司 | Lathe drilling auxiliary fixture |
| CN219094619U (en) * | 2022-12-07 | 2023-05-30 | 东莞市鸿瀚电子材料有限公司 | High-precision edging device for lens of mobile phone camera |
| CN221210930U (en) * | 2023-12-04 | 2024-06-25 | 佛山市磊诚金机械有限公司 | Workpiece clamping device for cylindrical grinding machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002036083A (en) * | 2000-07-24 | 2002-02-05 | Hoya Corp | Layout, block, and working device for eyeglass lens |
| CN107160246A (en) * | 2017-06-19 | 2017-09-15 | 苏锦忠 | A kind of aluminium sheet sanding apparatus for building with cooling dedusting function |
| CN109015118A (en) * | 2018-08-13 | 2018-12-18 | 潘景玮 | Edging device and glass edging method suitable for various shape glass |
| CN210147710U (en) * | 2019-06-03 | 2020-03-17 | 广州市环材玻璃有限公司 | Glass finished product corner equipment of polishing |
| CN211992217U (en) * | 2020-04-08 | 2020-11-24 | 重庆盛泰光电有限公司 | Cell-phone camera lens edging device |
| CN214488949U (en) * | 2020-12-31 | 2021-10-26 | 苏州二十六电子科技有限公司 | Lathe drilling auxiliary fixture |
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| CN221210930U (en) * | 2023-12-04 | 2024-06-25 | 佛山市磊诚金机械有限公司 | Workpiece clamping device for cylindrical grinding machine |
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