Rough grinding machine for optical glass sheet processing

The rough grinding machine addresses the inefficiencies in optical glass polishing by stabilizing the glass sheet, collecting debris, cleaning the system, and managing cutting fluid, resulting in improved processing accuracy and efficiency.

CN119238282AInactive Publication Date: 2025-01-03TIANJIN HENGRUIDA GLASS PRODUCTS CO LTD
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Patent Information

Application Number
CN202411427105.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-14
Publication Date
2025-01-03
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing methods for polishing optical glass surfaces are inconvenient and time-consuming, requiring manual repositioning and leveling, which can lead to uneven processing and affect the quality and efficiency of optical glass production.

Method used

A rough grinding machine with a clamping mechanism that stabilizes the optical glass sheet during processing, a collecting mechanism to remove debris, a cleaning mechanism to maintain the system's integrity, and a cooling mechanism to manage cutting fluid, ensuring precise and efficient grinding.

Benefits of technology

The machine stabilizes the glass sheet, reduces processing errors, enhances efficiency by minimizing manual intervention, and maintains system hygiene and performance by preventing debris accumulation and fluid residue, thereby improving the quality and speed of optical glass production.

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Abstract

The invention discloses a rough grinding machine for optical glass sheet processing, and relates to the technical field of optical glass sheet processing, the side surface of a fixed seat is fixedly connected with a cooling part, the two sides of the top of the fixed seat are fixedly connected with rough grinding parts, and the side surface of a placing part is fixedly connected with the fixed seat. If the lens is not leveled during clamping, uneven stress is caused in the rough grinding process, so that the machining precision is influenced, and the problems that the surface of the lens is uneven, the thickness is uneven and the like possibly occur, the first limiting plate continuously extrudes and moves with the optical glass until the first limiting plate abuts against and is fixed to the side face of the optical lens; the first limiting plate drives the second limiting plate to move towards the notch in the clamping plate through the U-shaped rod, and after the first limiting plate and the optical glass sheet are clamped and fixed, the second limiting plate is driven by the U-shaped rod to abut against the notch in the clamping plate.
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Description

Technical Field

[0001] The invention relates to the technical field of optical glass sheet processing, and in particular to a rough grinder for optical glass sheet processing. Background Art

[0002] Optical glass has extremely high transparency and allows light to pass through almost unimpeded, which enables it to clearly transmit images and light in optical instruments, ensuring the accuracy of observation and measurement. The refractive index of optical glass is very evenly distributed throughout the material, which means that light will not undergo irregular refraction when passing through the glass, thereby ensuring the quality and stability of imaging. The manufacture of optical glass requires the selection of high-purity raw materials, such as silicon dioxide, boron oxide, lead oxide, etc. The purity of these raw materials directly affects the optical properties and quality of the glass. Optical glass is the core component of various optical instruments, such as microscopes, telescopes, cameras, projectors, etc. It can provide clear images and accurate measurement results to meet the needs of scientific research, teaching, production, etc. in different fields.

[0003] When polishing the surface of optical glass, sometimes both sides of the optical glass are polished according to the use requirements of the optical glass, and both sides of the optical glass are processed into corresponding arcs, so that the clamping structure at the bottom is easy to block the bottom of the optical glass. When polishing the bottom surface of the optical glass, the optical glass needs to be removed, turned over and re-fixed, and then the original bottom surface of the optical glass is polished. Polishing is inconvenient and not conducive to the rapid processing of optical glass. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention adopts a technical solution to solve the technical problem: a rough grinding machine for processing optical glass sheets according to the present invention comprises:

[0005] A fixed seat, a side of the fixed seat is fixedly connected with a cooling component, and both sides of the top of the fixed seat are fixedly connected with a rough grinding component;

[0006] A placing component, which is used to limit and fix the optical glass sheet, and the side surface of the placing component is fixedly connected to the fixing seat;

[0007] The placement component comprises a connecting shaft, a placement plate is fixedly connected to the top of the connecting shaft, the bottom of the connecting shaft is rotatably connected to the top of the fixing seat, a first motor is fixedly connected to the inner side of the fixing seat, the output end of the first motor is fixedly connected to the connecting shaft, both sides of the placement plate are fixedly connected to clamping sleeves, and the inner side of the clamping sleeve is fixedly connected to a clamping mechanism; the optical glass sheet is placed in the clamping sleeve and the optical glass sheet is limited and fixed by the clamping mechanism, so that by turning on the first motor, the output end of the first motor drives the placement plate to move and rotate toward the rough grinding component through the connecting shaft, so that the rough grinding component performs rough grinding on the optical glass sheet;

[0008] The second limit plate is adapted to the notch on the side of the clamping plate, and the other end of the U-shaped rod is fixedly connected to the first limit plate, and the other end of the U-shaped rod is fixedly connected to the second limit plate, and the second limit plate is adapted to the notch on the side of the clamping plate. A groove is provided on both sides of the top of the second limit plate, and a roller is rotatably connected to the inner side of the groove to place the optical glass sheet on the second limit plate so that the bottom of the optical glass sheet is abutted against the top of the second limit plate. By rotating the knob, the threaded rod is driven to rotate in the connecting sleeve by the knob, so that the first limit plate is abutted against the optical glass sheet. The limiting plate is continuously pressed and moved with the optical glass sheet until the first limiting plate is fixed against the side surface of the optical lens, so that the first limiting plate drives the second limiting plate to move toward the notch on the clamping plate through the U-shaped rod. When the first limiting plate is clamped and fixed with the optical glass sheet, the second limiting plate is driven by the U-shaped rod to contact with the notch on the clamping plate, thereby preventing the second limiting plate from interfering with the rough grinding work of the rough grinding component on the bottom of the optical glass sheet after the first limiting plate clamps and fixes the optical glass sheet. At the same time, by setting the second limiting plate, it is avoided that when the optical glass sheet is placed, it is necessary to manually level the optical glass sheet. At the same time, when the first limiting plate and the optical glass sheet are continuously pressed against each other, the second limiting plate is driven by the U-shaped rod to disengage from the lifting work of the optical glass sheet. At the same time, by setting a roller in the groove of the second limiting plate, the friction between the side surface of the optical glass sheet and the second limiting plate can be reduced, thereby avoiding scratches on the optical glass sheet.

[0009] Preferably, the rough grinding component comprises a rough grinding shell, a second motor is fixedly connected to the top of the rough grinding shell, an upper grinding block is rotatably connected to the top of the inner cavity of the rough grinding shell, an output end of the second motor is fixedly connected to the upper grinding block, a lower grinding block is rotatably connected to the bottom of the inner cavity of the rough grinding shell, a third motor is fixedly connected to the bottom of the rough grinding shell, an output end of the third motor is fixedly connected to the lower grinding block, a collecting mechanism is fixedly connected to the inner side of the rough grinding shell, when the placement plate is driven by the output end of the first motor to move the optical glass sheet to the middle of the inner cavity of the rough grinding shell, the second motor is turned on, and the upper grinding block and the lower grinding block are driven by the output ends of the second motor and the third motor to perform rough grinding on the upper and lower ends of the optical glass sheet respectively, and at the same time, the collecting mechanism is opened to collect the debris generated during the rough grinding of the optical glass sheet;

[0010] Preferably, the collecting mechanism comprises a collecting shell, the bottom of the collecting shell is fixedly connected to the bottom of the inner cavity of the coarse grinding shell, the top of the inner cavity of the collecting shell is fixedly connected to a mesh plate, the bottom of the inner cavity of the collecting shell is fixedly connected to an air suction assembly, the bottom of the mesh plate is fixedly connected to a connecting rod, the bottom of the connecting rod is slidably connected to a connecting ring, a second spring is sleeved on the connecting rod, the top of the second spring is fixedly connected to the mesh plate, the bottom of the second spring is fixedly connected to the side of the connecting ring, the side of the connecting ring is fixedly connected to a cleaning assembly, when the upper and lower ends of the coarse grinding component are subjected to coarse grinding, When the suction assembly is in operation, the suction assembly is opened, and the suction force generated by the suction assembly is used to suck the debris generated during the rough grinding into the collection shell through the mesh plate, so as to collect the debris. At the same time, the suction force generated when the suction assembly is working causes the connecting ring to move downward in the inner cavity of the collection shell through the connecting rod, so that the connecting ring drives the cleaning assembly to separate from the mesh holes of the mesh plate. When the collection work is completed and the suction assembly stops working, the connecting ring is stretched by the reset of the second spring, driving the cleaning assembly to move toward the mesh plate, so as to avoid processing impurities being stuck in the mesh holes of the mesh plate, causing the mesh plate to be blocked.

[0011] Preferably, the cleaning assembly includes a cleaning rod, the bottom of which is fixedly connected to the side of the connecting ring, a notch is provided on the side of the cleaning rod, a slider is slidably connected to the inner side of the notch, the side of the slider is fixedly connected to a sliding rod, the top of the sliding rod is fixedly connected to an ejector pin, the bottom of the ejector pin is fixedly connected to a scraper, a third spring is sleeved on the sliding rod, the top of the third spring is fixedly connected to the bottom of the ejector pin, and the bottom of the third spring is fixedly connected to the top of the sliding rod. When the collection work is completed and the suction assembly stops working, the connecting ring is stretched by the reset of the second spring to drive the cleaning rod to move toward the screen. The cleaning rod drives the ejector pin to eject the impurities stuck in the mesh holes of the mesh plate. At the same time, when the ejector pin moves toward the mesh holes, it can drive the scraper plate to move toward the mesh holes of the mesh plate, so that the scraper plate cleans and scrapes the inner wall of the mesh holes of the mesh plate, thereby preventing the dust entering the collection shell during the follow-up processing from adhering to the inner wall of the mesh holes. At the same time, when the extrusion pressure between the ejector pin and the impurities stuck between the mesh holes is too large, the ejector pin drives the slider to slide on the inner side of the notch through the sliding rod, thereby preventing the ejector pin from being too large in the extrusion pressure between the ejector pin and the impurities stuck inside the mesh holes through the buffering work of the third spring, thereby preventing the ejector pin from being damaged by extrusion.

[0012] Preferably, the cooling component comprises a water tank, both sides of the water tank are fixedly connected with connecting pipes, one end of the connecting pipe away from the water tank is fixedly connected with a spray head, the inner side of the connecting pipe is fixedly connected with a first fixing frame, the first fixing frame is fixedly connected with a guide rod, the end of the guide rod away from the first fixing frame is fixedly connected with a second fixing frame, the side of the connecting pipe is fixedly connected with a water pump, the side of the first fixing frame is fixedly connected with a fourth spring, the other end of the fourth spring is fixedly connected with a contact mechanism, when the optical glass sheet is subjected to rough grinding, the water pump is turned on, so that the cutting coolant in the water tank passes through the connecting pipe and the spray head to spray, thereby cooling the optical glass sheet during the rough grinding process, while the water pump is working, the cutting fluid flows in the connecting pipe, and moves on the guide rod through the contact mechanism, and at the same time pulls the contact mechanism to move in the connecting pipe, when the spray cooling work is completed, the water pump is turned off, and the contact mechanism is reset by the stretching of the fourth spring, so that the contact mechanism contacts and cleans the inner wall of the connecting pipe;

[0013] Preferably, the contact mechanism includes a contact frame, a through hole is opened in the middle of the contact frame, and contact plates are fixedly connected to both sides of the contact frame, and one end of the fourth spring away from the first fixed frame is fixedly connected to the contact frame, and one end of the contact plate away from the contact frame is in contact with the inner side of the connecting pipe. When the spray cooling work is completed, by turning off the water pump, the contact frame is reset by the stretching of the fourth spring, so that the contact frame drives the contact plate to contact and clean the inner wall of the connecting pipe, thereby cleaning the cooling cutting fluid remaining on the inner wall of the connecting pipe, thereby avoiding a large amount of cooling cutting fluid residue on the inner wall of the connecting pipe when the cooling cutting fluid passes through the connecting pipe, avoiding high temperature weather in summer. Under low humidity, the reproduction rate of bacteria in the cutting fluid will accelerate, and these bacteria will form a biofilm on the side of the pipe, affecting the flow performance and service life of the cutting fluid. In a humid environment, fungi are easily bred in the cutting fluid, and these fungi will form a layer of mildew on the side of the pipe, affecting the quality and appearance of the cutting fluid. During the flow of the cutting fluid, some bubbles may be generated. These bubbles will remain on the side of the pipe and form cavitation, affecting the service life of the pipe. For example, when using a cutting fluid containing chloride ions, the chloride ions will react chemically with the metal pipe to form chloride precipitates, which will form a scale layer on the side of the pipe, affecting the flow performance and service life of the cutting fluid.

[0014] The beneficial effects of the present invention are as follows:

[0015] 1. The present invention provides a clamping mechanism. If the lens is not leveled during clamping, uneven force will be applied during the rough grinding process, thereby affecting the processing accuracy. Problems such as uneven lens surface and uneven thickness may occur, affecting subsequent fine grinding and polishing processes, and ultimately affecting the optical performance of the optical lens. The optical glass piece is placed on the second limit plate so that the bottom of the optical glass piece is against the top of the second limit plate. The knob is rotated to drive the threaded rod to rotate in the connecting sleeve, so that the first limit plate is against the optical glass piece. At the same time, the first limit plate is continuously squeezed and moved with the optical glass piece until the first limit plate is closed. The plate is fixed against the side of the optical lens, so that the first limit plate drives the second limit plate to move toward the notch on the clamping plate through the U-shaped rod. When the first limit plate is clamped and fixed to the optical glass, the second limit plate is driven by the U-shaped rod to come into contact with the notch on the clamping plate, thereby avoiding that after the first limit plate clamps and fixes the optical glass, the second limit plate will not interfere with the rough grinding work of the rough grinding component on the bottom of the optical glass. The leveled lens can be more stably fixed on the clamping device during the rough grinding process, reducing processing errors and repeated processing caused by shaking or offset, which can improve processing efficiency and shorten processing time.

[0016] 2. The present invention sets a collecting mechanism. When the upper and lower ends of the coarse grinding part are subjected to coarse grinding, the suction assembly is opened and the suction force generated by the suction assembly is used to suck the debris generated during the coarse grinding into the collecting shell through the mesh plate, thereby collecting the debris. At the same time, the suction force generated when the suction assembly is working causes the connecting ring to move downward in the inner cavity of the collecting shell through the connecting rod, thereby causing the connecting ring to drive the cleaning assembly to separate from the mesh holes of the mesh plate. When the collection work is completed and the suction assembly stops working, the connecting ring is stretched by the reset of the second spring to drive the cleaning assembly to move toward the mesh plate, thereby avoiding the mesh holes of the mesh plate from being stuck with processing impurities and causing the mesh plate to be blocked.

[0017] 3. The present invention provides a cleaning component. When the collection work is completed and the air suction component stops working, the connecting ring is stretched by the reset of the second spring to drive the cleaning rod to move toward the mesh plate, so that the cleaning rod drives the ejector pin to eject the impurities blocked in the mesh holes of the mesh plate. At the same time, when the ejector pin moves toward the mesh holes, it can drive the scraper to move toward the mesh holes of the mesh plate, so that the scraper cleans and scratches the inner wall of the mesh holes of the mesh plate, thereby preventing the dust entering the collection shell during the follow-up processing from adhering to and remaining on the inner wall of the mesh holes. At the same time, when the extrusion pressure between the ejector pin and the impurities stuck between the mesh holes is too large, the ejector pin drives the slider to slide on the inner side of the slot through the sliding rod, thereby preventing the ejector pin from being too large and causing extrusion damage to the ejector pin through the buffering work of the third spring.

[0018] 4. The present invention provides a cooling component. When the spray cooling work is completed, the water pump is turned off and the contact frame is reset by the stretching of the fourth spring, so that the contact frame drives the contact plate to contact and clean the inner wall of the connecting pipe, thereby cleaning the cooling cutting fluid remaining on the inner wall of the connecting pipe, thereby avoiding that a large amount of cooling cutting fluid residues will remain on the inner wall of the connecting pipe when the cooling cutting fluid passes through the connecting pipe, and avoiding that in the hot summer weather, the bacteria in the cutting fluid will multiply faster, and these bacteria will form a layer of biofilm on the side of the pipe, affecting the flow performance and service life of the cutting fluid. In a humid environment, fungi are easy to breed in the cutting fluid, and these fungi will form a layer of mildew on the side of the pipe, affecting the quality and appearance of the cutting fluid. During the flow of the cutting fluid, some bubbles may be generated, and these bubbles will remain on the side of the pipe and form cavitation, affecting the service life of the pipe. For example, when using a cutting fluid containing chloride ions, the chloride ions will chemically react with the metal pipe to form chloride precipitates, and these precipitates will form a scale layer on the side of the pipe, affecting the flow performance and service life of the cutting fluid. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1It is a schematic structural diagram of a rough grinding machine for processing optical glass sheets of the present invention;

[0020] Figure 2 is a cross-sectional view of the present invention;

[0021] Figure 3 It is a schematic diagram of the structure of the placement components of the present invention;

[0022] Figure 4 It is a structural schematic diagram of the clamping mechanism of the present invention;

[0023] Figure 5 It is a schematic structural diagram of the rough grinding component of the present invention;

[0024] Figure 6 It is a structural schematic diagram of the collection mechanism of the present invention;

[0025] Figure 7 The present invention Figure 6 The structural diagram at A in the middle;

[0026] Figure 8 It is a structural schematic diagram of the cooling component of the present invention;

[0027] Fig. 9 It is a structural schematic diagram of the contact mechanism of the present invention;

[0028] In the figure: 1, fixing seat; 2, placing component; 21, placing plate; 22, first motor; 23, connecting shaft; 24, clamping sleeve; 25, clamping mechanism; 251, threaded rod; 252, knob; 253, clamping plate; 254, U-shaped rod; 255, first limit plate; 256, first spring; 257, second limit plate; 258, groove; 259, roller; 3, cooling component; 31, water tank; 32, connecting pipe; 33, sprinkler head; 34, first fixing frame; 35, second fixing frame; 36, guide rod; 37, water pump; 38, fourth spring; 39, connecting contact mechanism; 391, contact frame; 392, through hole; 393, contact plate; 4, coarse grinding component; 41, coarse grinding shell; 42, second motor; 43, upper grinding block; 44, third motor; 45, lower grinding block; 46, collecting mechanism; 461, collecting shell; 462, mesh plate; 463, suction assembly; 464, connecting ring; 465, connecting rod; 466, second spring; 467, cleaning assembly; 4671, cleaning rod; 4672, notch; 4673, slider; 4674, sliding rod; 4675, ejector pin; 4676, scraper; 4677, third spring. DETAILED DESCRIPTION

[0029] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0030] Example 1, using Figure 1-Figure 4 A rough grinding machine for processing an optical glass sheet according to one embodiment of the present invention is described as follows;

[0031] like Figure 1-Figure 4 The present invention shows that a rough grinding machine for processing optical glass sheets comprises:

[0032] A fixed seat 1, a cooling component 3 is fixedly connected to the side of the fixed seat 1, and a rough grinding component 4 is fixedly connected to both sides of the top of the fixed seat 1;

[0033] A placing component 2, which is used to limit and fix the optical glass sheet, and a side surface of the placing component 2 is fixedly connected to the fixing seat 1;

[0034] The placement component 2 includes a connecting shaft 23, the top of the connecting shaft 23 is fixedly connected to a placement plate 21, the bottom of the connecting shaft 23 is rotatably connected to the top of the fixing seat 1, the inner side of the fixing seat 1 is fixedly connected to a first motor 22, the output end of the first motor 22 is fixedly connected to the connecting shaft 23, both sides of the placement plate 21 are fixedly connected to clamping sleeves 24, the inner side of the clamping sleeve 24 is fixedly connected to a clamping mechanism 25; by placing the optical glass sheet in the clamping sleeve 24, the optical glass sheet is limited and fixed by the clamping mechanism 25, so that by turning on the first motor 22, the output end of the first motor 22 drives the placement plate 21 to move and rotate toward the rough grinding component 4 through the connecting shaft 23, so that the rough grinding component 4 performs rough grinding on the optical glass sheet;

[0035] The clamping mechanism 25 includes a threaded rod 251, the side of the threaded rod 251 is threadedly connected to the inner side of the clamping sleeve 24, one end of the threaded rod 251 is fixedly connected to a knob 252, the end of the threaded rod 251 away from the knob 252 is fixedly connected to a clamping plate 253, the inner side of the clamping plate 253 is slidably connected to a U-shaped rod 254, one end of the U-shaped rod 254 is fixedly connected to a first limiting plate 255, the other end of the U-shaped rod 254 is fixedly connected to a second limiting plate 257, the second limiting plate 257 is adapted to the notch on the side of the clamping plate 253, and the U-shaped rod 254 is sleeved with a first spring 25 6. One end of the first spring 256 is fixedly connected to the first clamping plate 253, and the other end of the first spring 256 is fixedly connected to the clamping plate 253. Grooves 258 are provided on both sides of the top of the second limiting plate 257. A roller 259 is rotatably connected to the inner side of the groove 258. The optical glass piece is placed on the second limiting plate 257 so that the bottom of the optical glass piece is against the top of the second limiting plate 257. By rotating the knob 252, the threaded rod 251 is driven to rotate in the connecting sleeve, so that the first limiting plate 255 is against the optical glass piece. At the same time, The first limiting plate 255 continues to squeeze and move with the optical glass piece until the first limiting plate 255 is fixed against the side of the optical lens, so that the first limiting plate 255 drives the second limiting plate 257 to move toward the notch on the clamping plate 253 through the U-shaped rod 254. When the first limiting plate 255 is clamped and fixed with the optical glass piece, the second limiting plate 257 is driven by the U-shaped rod 254 to contact with the notch on the clamping plate 253, thereby preventing the second limiting plate 257 from interfering with the rough grinding component after the first limiting plate 255 clamps and fixes the optical glass piece. 4. The bottom of the optical glass sheet is roughly ground. By setting the second limiting plate 257, it is avoided that the optical glass sheet needs to be manually leveled when it is placed. At the same time, when the first limiting plate 255 and the optical glass sheet are continuously abutted, the second limiting plate 257 is driven by the U-shaped rod 254 to separate from the lifting work of the optical glass sheet. At the same time, by setting a roller 259 in the groove 258 of the second limiting plate 257, the friction between the side of the optical glass sheet and the second limiting plate 257 can be reduced, thereby avoiding scratches on the optical glass sheet.

[0036] Example 2, using Figure 5-Figure 7 The rough grinding machine for processing optical glass sheets of the present invention is described as follows;

[0037] like Figure 5-Figure 7 The present invention shows a rough grinding machine for processing optical glass sheets, based on the first embodiment;

[0038] The rough grinding component 4 includes a rough grinding shell 41, a second motor 42 is fixedly connected to the top of the rough grinding shell 41, an upper grinding block 43 is rotatably connected to the top of the inner cavity of the rough grinding shell 41, an output end of the second motor 42 is fixedly connected to the upper grinding block 43, a lower grinding block 45 is rotatably connected to the bottom of the inner cavity of the rough grinding shell 41, a third motor 44 is fixedly connected to the bottom of the rough grinding shell 41, an output end of the third motor 44 is fixedly connected to the lower grinding block 45, and a collecting mechanism 46 is fixedly connected to the inner side of the rough grinding shell 41. When the placement plate 21 is driven by the output end of the first motor 22 to move the optical glass sheet to the middle of the inner cavity of the rough grinding shell 41, the second motor 42 is turned on, and the upper grinding block 43 and the lower grinding block 45 are driven by the output ends of the second motor 42 and the third motor 44 to perform rough grinding on the upper and lower ends of the optical glass sheet respectively, and at the same time, the collecting mechanism 46 is opened to collect the debris generated during the rough grinding of the optical glass sheet;

[0039] The collecting mechanism 46 comprises a collecting shell 461, the bottom of which is fixedly connected to the bottom of the inner cavity of the rough grinding shell 41, the top of the inner cavity of the collecting shell 461 is fixedly connected to a mesh plate 462, the bottom of the inner cavity of the collecting shell 461 is fixedly connected to an air suction assembly 463, the bottom of the mesh plate 462 is fixedly connected to a connecting rod 465, the bottom of the connecting rod 465 is slidably connected to a connecting ring 464, a second spring 466 is sleeved on the connecting rod 465, the top of the second spring 466 is fixedly connected to the mesh plate 462, the bottom of the second spring 466 is fixedly connected to the side of the connecting ring 464, the side of the connecting ring 464 is fixedly connected to a cleaning assembly 467, when the upper and lower ends of the rough grinding component 4 are subjected to rough grinding, the air suction assembly 463 is opened, and the bottom of the mesh plate 462 is fixedly connected to a connecting rod 465, and the bottom of the connecting rod 465 is slidably connected to a connecting ring 464, a second spring 466 is sleeved on the connecting rod 465, the top of the second spring 466 is fixedly connected to the mesh plate 462, the bottom of the second spring 466 is fixedly connected to the side of the connecting ring 464, and the side of the connecting ring 464 is fixedly connected to a cleaning assembly 467. Component 463, through the suction force generated by the suction component 463, the debris generated during the rough grinding is sucked into the collection shell 461 through the mesh plate 462, so as to collect the debris. At the same time, the suction force generated when the suction component 463 is working makes the connecting ring 464 move downward in the inner cavity of the collection shell 461 through the connecting rod 465, so that the connecting ring 464 drives the cleaning component 467 to separate from the mesh of the mesh plate 462. When the collection work is completed and the suction component 463 stops working, the connecting ring 464 is stretched by the reset of the second spring 466, so as to drive the cleaning component 467 to move toward the mesh plate 462, so as to avoid the mesh of the mesh plate 462 being stuck with processing impurities and causing the mesh plate 462 to be blocked;

[0040] The cleaning assembly 467 includes a cleaning rod 4671, the bottom of which is fixedly connected to the side of the connecting ring 464, a notch 4672 is provided on the side of the cleaning rod 4671, a slider 4673 is slidably connected to the inner side of the notch 4672, a sliding rod 4674 is fixedly connected to the side of the slider 4673, a top of the sliding rod 4674 is fixedly connected to an ejector pin 4675, a bottom of the ejector pin 4675 is fixedly connected to a scraper 4676, a third spring 4677 is sleeved on the sliding rod 4674, the top of the third spring 4677 is fixedly connected to the bottom of the ejector pin 4675, and the bottom of the third spring 4677 is fixedly connected to the top of the sliding rod 4674. When the collection work is completed and the suction assembly 463 stops working, the connecting ring 464 is stretched by the reset of the second spring 466 to drive the cleaning rod 4671 to the mesh plate 462 4675 is moved to remove impurities stuck in the mesh of the mesh plate 462. At the same time, when the ejector pin 4675 moves to the mesh, it can drive the scraper plate 4676 to move to the mesh of the mesh plate 462, so that the scraper plate 4676 cleans and scrapes the inner wall of the mesh of the mesh plate 462, thereby preventing the dust entering the collection housing 461 during the follow-up processing from adhering to the inner wall of the mesh. At the same time, when the extrusion pressure between the ejector pin 4675 and the impurities stuck between the mesh is too large, the ejector pin 4675 drives the slider 4673 to slide on the inner side of the slot 4672 through the sliding rod 4674, thereby preventing the ejector pin 4675 from being too large in extrusion pressure between the impurities stuck in the inner side of the mesh through the buffering work of the third spring 4677, thereby preventing the ejector pin 4675 from being damaged by extrusion.

[0041] Example 3, using Figure 5-Figure 9 The rough grinding machine for processing optical glass sheets of the present invention is described as follows;

[0042] like Figure 5-Figure 9 The present invention shows a rough grinding machine for processing optical glass sheets, based on the first embodiment;

[0043] The cooling component 3 includes a water tank 31, both sides of the water tank 31 are fixedly connected with connecting pipes 32, one end of the connecting pipe 32 away from the water tank 31 is fixedly connected with a sprinkler head 33, the inner side of the connecting pipe 32 is fixedly connected with a first fixing frame 34, the first fixing frame 34 is fixedly connected with a guide rod 36, the end of the guide rod 36 away from the first fixing frame 34 is fixedly connected with a second fixing frame 35, the side of the connecting pipe 32 is fixedly connected with a water pump 37, the side of the first fixing frame 34 is fixedly connected with a fourth spring 38, and the other end of the fourth spring 38 is fixedly connected with a contact mechanism 39. When the optical glass sheet is roughly ground, By turning on the water pump 37, the cutting coolant in the water tank 31 is sprayed through the connecting pipe 32 and the spray head 33, so as to cool down the optical glass piece during the rough grinding process. At the same time, when the water pump 37 is working, the cutting coolant flows in the connecting pipe 32, and moves on the guide rod 36 through the contact mechanism 39, and at the same time pulls the contact mechanism 39 to move in the connecting pipe 32. When the spraying and cooling work is completed, by turning off the water pump 37, the contact mechanism 39 is reset by the stretching of the fourth spring 38, so that the contact mechanism 39 contacts and cleans the inner wall of the connecting pipe 32.

[0044] The contact mechanism 39 includes a contact frame 391, a through hole 392 is provided in the middle of the contact frame 391, and contact plates 393 are fixedly connected to both sides of the contact frame 391. The end of the fourth spring 38 away from the first fixed frame 34 is fixedly connected to the contact frame 391, and the end of the contact plate 393 away from the contact frame 391 is in contact with the inner side of the connecting pipe 32. When the spray cooling work is completed, by turning off the water pump 37, the contact frame 391 is reset by the stretching of the fourth spring 38, so that the contact frame 391 drives the contact plate 393 to contact and clean the inner wall of the connecting pipe 32, thereby cleaning the cooling cutting fluid remaining on the inner wall of the connecting pipe 32, thereby avoiding that a large amount of cooling cutting fluid will remain on the inner wall of the connecting pipe 32 when passing through the connecting pipe 32. Cooling cutting fluid residues to avoid the accelerated reproduction of bacteria in the cutting fluid in high temperature weather in summer. These bacteria will form a biofilm on the side of the pipe, affecting the flow performance and service life of the cutting fluid. In a humid environment, fungi are easily bred in the cutting fluid. These fungi will form a layer of mildew on the side of the pipe, affecting the quality and appearance of the cutting fluid. During the flow of the cutting fluid, some bubbles may be generated. These bubbles will remain on the side of the pipe and form cavitation, affecting the service life of the pipe. For example, when using cutting fluid containing chloride ions, the chloride ions will react chemically with the metal pipe to form chloride precipitates. These precipitates will form a scale layer on the side of the pipe, affecting the flow performance and service life of the cutting fluid.

[0045] The specific workflow is as follows:

[0046] During operation, the optical glass sheet is placed on the placing component 2, and the rough grinding component 4 is used to perform rough grinding on both ends of the optical glass sheet on the placing component 2. At the same time, the cooling component 3 is opened to cool the optical glass sheet during the rough grinding process.

[0047] By placing the optical glass sheet in the clamping sleeve 24, the optical glass sheet is limited and fixed by the clamping mechanism 25, and then by turning on the first motor 22, the output end of the first motor 22 drives the placement plate 21 to move and rotate toward the rough grinding component 4 through the connecting shaft 23, so that the rough grinding component 4 performs rough grinding on the optical glass sheet;

[0048] The optical glass piece is placed on the second limiting plate 257 so that the bottom of the optical glass piece is against the top of the second limiting plate 257. By rotating the knob 252, the threaded rod 251 is driven to rotate in the connecting sleeve through the knob 252, so that the first limiting plate 255 is against the optical glass piece. At the same time, the first limiting plate 255 is continuously pressed and moved with the optical glass piece until the first limiting plate 255 is against and fixed with the side of the optical lens, so that the first limiting plate 255 drives the second limiting plate 257 to move toward the notch on the clamping plate 253 through the U-shaped rod 254. After the first limiting plate 255 is clamped and fixed with the optical glass piece, the second limiting plate 257 is driven by the U-shaped rod 254 to move with the clamping plate 253. The second limiting plate 257 is in contact with the notch of the optical glass sheet, thereby preventing the second limiting plate 257 from interfering with the rough grinding work of the rough grinding component 4 on the bottom of the optical glass sheet after the first limiting plate 255 clamps and fixes the optical glass sheet. At the same time, by setting the second limiting plate 257, it is avoided that when the optical glass sheet is placed, it is necessary to manually level the optical glass sheet. At the same time, when the first limiting plate 255 and the optical glass sheet continue to be against each other, the second limiting plate 257 is driven by the U-shaped rod 254 to break away from the lifting work of the optical glass sheet. At the same time, by setting a roller 259 in the groove 258 of the second limiting plate 257, the friction between the side of the optical glass sheet and the second limiting plate 257 can be reduced, thereby avoiding scratches on the optical glass sheet.

[0049] When the placement plate 21 is driven by the output end of the first motor 22 to move the optical glass sheet to the middle of the inner cavity of the rough grinding housing 41, the second motor 42 is turned on, and the output ends of the second motor 42 and the third motor 44 respectively drive the upper grinding block 43 and the lower grinding block 45 to perform rough grinding on the upper and lower ends of the optical glass sheet, and at the same time, the collection mechanism 46 is turned on to collect the debris generated during the rough grinding of the optical glass sheet;

[0050] When the upper and lower ends of the rough grinding component 4 are rough ground, the suction component 463 is opened, and the suction force generated by the suction component 463 is used to suck the debris generated during the rough grinding into the collection shell 461 through the mesh plate 462, so that the debris is collected. At the same time, the suction force generated when the suction component 463 is working causes the connecting ring 464 to move downward in the inner cavity of the collection shell 461 through the connecting rod 465, so that the connecting ring 464 drives the cleaning component 467 to separate from the mesh of the mesh plate 462. When the collection work is completed and the suction component 463 stops working, the connecting ring 464 is stretched by the reset of the second spring 466, so as to drive the cleaning component 467 to move toward the mesh plate 462, so as to avoid the mesh of the mesh plate 462 being stuck with processing impurities and causing the mesh plate 462 to be blocked.

[0051] When the collection work is completed and the suction assembly 463 stops working, the connecting ring 464 is stretched by the reset of the second spring 466, driving the cleaning rod 4671 to move toward the mesh plate 462, so that the cleaning rod 4671 drives the ejector pin 4675 to eject the impurities blocked in the mesh of the mesh plate 462. At the same time, when the ejector pin 4675 moves to the mesh, it can drive the scraper 4676 to move to the mesh of the mesh plate 462, so that the scraper 4676 cleans the inner wall of the mesh of the mesh plate 462. The third spring 4677 works to prevent the dust entering the collecting housing 461 during the following processing from adhering to the inner wall of the mesh. At the same time, when the extrusion force between the ejector pin 4675 and the impurities stuck between the mesh is too large, the ejector pin 4675 drives the slider 4673 to slide on the inner side of the slot 4672 through the sliding rod 4674, thereby preventing the ejector pin 4675 from being too large in extrusion force with the impurities stuck inside the mesh through the buffering work of the third spring 4677, thereby preventing the ejector pin 4675 from being too large in extrusion force with the impurities stuck inside the mesh, thereby causing extrusion damage to the ejector pin 4675.

[0052] When the optical glass sheet is roughly ground, the water pump 37 is turned on so that the cutting coolant in the water tank 31 is sprayed through the connecting pipe 32 and the spray head 33, thereby cooling the optical glass sheet during the rough grinding process. When the water pump 37 is working, the cutting fluid flows in the connecting pipe 32 and moves on the guide rod 36 through the contact mechanism 39, and the contact mechanism 39 is pulled to move in the connecting pipe 32. When the spraying and cooling work is completed, the water pump 37 is turned off, and the contact mechanism 39 is reset by the stretching of the fourth spring 38, so that the contact mechanism 39 contacts and cleans the inner wall of the connecting pipe 32.

[0053] When the spray cooling work is completed, by turning off the water pump 37, the contact frame 391 is reset by the stretching of the fourth spring 38, so that the contact frame 391 drives the contact plate 393 to contact and clean the inner wall of the connecting pipe 32, thereby cleaning the cooling cutting fluid remaining on the inner wall of the connecting pipe 32, so as to avoid that when the cooling cutting fluid passes through the connecting pipe 32, a large amount of cooling cutting fluid residue will remain on the inner wall of the connecting pipe 32, and avoid that in the hot summer weather, the bacteria in the cutting fluid will multiply faster. These bacteria will form a layer of biofilm on the side of the pipe, affecting the flow performance and service life of the cutting fluid. In a humid environment, fungi are easy to breed in the cutting fluid. These fungi will form a layer of mildew on the side of the pipe, affecting the quality and appearance of the cutting fluid. During the flow of the cutting fluid, some bubbles may be generated. These bubbles will remain on the side of the pipe and form cavitation, affecting the service life of the pipe. For example, when using a cutting fluid containing chloride ions, the chloride ions will react chemically with the metal pipe to form chloride precipitates. These precipitates will form a layer of scale on the side of the pipe, affecting the flow performance and service life of the cutting fluid.

[0054] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A rough grinding machine for processing optical glass sheets, characterized in that: include: A fixed seat (1), a cooling component (3) being fixedly connected to the side of the fixed seat (1), and a coarse grinding component (4) being fixedly connected to both sides of the top of the fixed seat (1); A placement component (2), the placement component (2) being used to limit and fix the optical glass sheet, and a side surface of the placement component (2) being fixedly connected to the fixing seat (1); The placement component (2) comprises a connecting shaft (23), the top of the connecting shaft (23) is fixedly connected to a placement plate (21), the bottom of the connecting shaft (23) is rotatably connected to the top of a fixed seat (1), the inner side of the fixed seat (1) is fixedly connected to a first motor (22), the output end of the first motor (22) is fixedly connected to the connecting shaft (23), both sides of the placement plate (21) are fixedly connected to clamping sleeves (24), and the inner side of the clamping sleeves (24) is fixedly connected to a clamping mechanism (25).

2. The rough grinding machine for processing optical glass sheets according to claim 1, characterized in that: The clamping mechanism (25) comprises a threaded rod (251), the side surface of the threaded rod (251) is threadedly connected to the inner side of the clamping sleeve (24), one end of the threaded rod (251) is fixedly connected to a knob (252), one end of the threaded rod (251) away from the knob (252) is fixedly connected to a clamping plate (253), the inner side of the clamping plate (253) is slidably connected to a U-shaped rod (254), one end of the U-shaped rod (254) is fixedly connected to a first limiting plate (255), the other end of the U-shaped rod (254) is fixedly connected to a second limiting plate (257), a first spring (256) is sleeved on the U-shaped rod (254), grooves (258) are provided on both sides of the top of the second limiting plate (257), and a roller (259) is rotatably connected to the inner side of the groove (258).

3. The rough grinding machine for processing optical glass sheets according to claim 2, characterized in that: The second limiting plate (257) is matched with the notch on the side of the clamping plate (253), one end of the first spring (256) is fixedly connected to the first clamping plate (253), and the other end of the first spring (256) is fixedly connected to the clamping plate (253).

4. The rough grinding machine for processing optical glass sheets according to claim 1, characterized in that: The rough grinding component (4) comprises a rough grinding shell (41), a second motor (42) is fixedly connected to the top of the rough grinding shell (41), an upper grinding block (43) is rotatably connected to the top of the inner cavity of the rough grinding shell (41), an output end of the second motor (42) is fixedly connected to the upper grinding block (43), a lower grinding block (45) is rotatably connected to the bottom of the inner cavity of the rough grinding shell (41), a third motor (44) is fixedly connected to the bottom of the rough grinding shell (41), an output end of the third motor (44) is fixedly connected to the lower grinding block (45), and a collecting mechanism (46) is fixedly connected to the inner side of the rough grinding shell (41).

5. The rough grinding machine for processing optical glass sheets according to claim 4, characterized in that: The collecting mechanism (46) comprises a collecting shell (461), the bottom of the collecting shell (461) is fixedly connected to the bottom of the inner cavity of the coarse grinding shell (41), the top of the inner cavity of the collecting shell (461) is fixedly connected to a mesh plate (462), the bottom of the inner cavity of the collecting shell (461) is fixedly connected to an air suction assembly (463), the bottom of the mesh plate (462) is fixedly connected to a connecting rod (465), the bottom of the connecting rod (465) is slidably connected to a connecting ring (464), a second spring (466) is sleeved on the connecting rod (465), the top of the second spring (466) is fixedly connected to the mesh plate (462), the bottom of the second spring (466) is fixedly connected to the side of the connecting ring (464), and the side of the connecting ring (464) is fixedly connected to a cleaning assembly (467).

6. A rough grinding machine for processing optical glass sheets according to claim 5, characterized in that: The cleaning assembly (467) comprises a cleaning rod (4671), a notch (4672) is provided on the side of the cleaning rod (4671), a slider (4673) is slidably connected to the inner side of the notch (4672), a sliding rod (4674) is fixedly connected to the side of the slider (4673), a top of the sliding rod (4674) is fixedly connected to a ejector pin (4675), a bottom of the ejector pin (4675) is fixedly connected to a scraper (4676), and a third spring (4677) is sleeved on the sliding rod (4674).

7. A rough grinding machine for processing optical glass sheets according to claim 6, characterized in that: The bottom of the cleaning rod (4671) is fixedly connected to the side of the connecting ring (464), the top of the third spring (4677) is fixedly connected to the bottom of the ejector pin (4675), and the bottom of the third spring (4677) is fixedly connected to the top of the sliding rod (4674).

8. The rough grinding machine for processing optical glass sheets according to claim 1, characterized in that: The cooling component (3) comprises a water tank (31), both sides of the water tank (31) are fixedly connected with connecting pipes (32), one end of the connecting pipe (32) away from the water tank (31) is fixedly connected with a spray head (33), the inner side of the connecting pipe (32) is fixedly connected with a first fixing frame (34), the first fixing frame (34) is fixedly connected with a guide rod (36), the end of the guide rod (36) away from the first fixing frame (34) is fixedly connected with a second fixing frame (35), the side of the connecting pipe (32) is fixedly connected with a water pump (37), the side of the first fixing frame (34) is fixedly connected with a fourth spring (38), and the other end of the fourth spring (38) is fixedly connected with a contact mechanism (39).

9. A rough grinding machine for processing optical glass sheets according to claim 8, characterized in that: The contact mechanism (39) comprises a contact frame (391), a through hole (392) is provided in the middle of the contact frame (391), contact plates (393) are fixedly connected to both sides of the contact frame (391), one end of the fourth spring (38) away from the first fixed frame (34) is fixedly connected to the contact frame (391), and one end of the contact plate (393) away from the contact frame (391) is in contact with the inner side of the connecting tube (32).