Corner grinding machine for optical sighting telescope lens machining

Abstract

The invention discloses a corner grinding machine for optical sighting telescope lens machining, and relates to the field of lens machining corner grinding, the corner grinding machine comprises a box body, a grinding device is installed at the bottom end in the box body, a clamping device is arranged above the grinding device, rectangular supporting columns are arranged on the two sides of the clamping device, and the upper portions of the supporting columns are fixedly connected with the clamping device; an operation table is arranged at the side end of the box body, the corner grinding machine for optical sighting telescope lens machining can be better operated and controlled through the operation table, a clamping device connected with the bottom face of the inner wall of the box body through bolts is designed, mounting and dismounting of the complex clamping device are facilitated, a winding box is transversely mounted at the front end of the top of the box body, and a transparent barrier strip is arranged in the winding box. The front end of the box body is vertically and symmetrically provided with sliding grooves used for movable sliding of the transparent barrier strip, the middle of the tail end of the transparent barrier strip is transversely and fixedly connected with a lifting handle used for stretching the transparent barrier strip, the lower portion of the lifting handle is provided with a buckle protruding block, and the front end of the box body is provided with a buckle groove used for being connected with the buckle protruding block in a clamped mode.

Description

Technical Field

[0001] The invention relates to the field of lens processing edge and corner grinding, and in particular to an edge and corner grinder for processing optical sight lens. Background Art

[0002] Lenses are mostly made of optical materials such as glass or resin, and are transparent materials with one or more curved surfaces. After polishing, they are often assembled with eyeglass frames to form glasses, which are used to correct the user's vision and obtain a clear field of vision. During the production process, the lenses need to be polished using a polishing device to polish their edges and corners to meet different assembly requirements. However, when the existing grinding device is in use, debris and dust will be generated when grinding the lens, and the working area is mostly exposed to the external environment, which will cause the debris and dust to splash and affect the grinding effect and cause harm to the human body. The general closed lens grinding device is inconvenient to collect waste water, and the general cooling water spray mechanism can only spray water all the time, which cannot make better use of water. In addition, the general grinder clamping device is relatively simple and cannot well protect the clamped lens and prevent the lens from slipping during grinding. Therefore, the present application designs an edge grinder for processing optical sight lenses to solve the above problems. Summary of the invention

[0003] The purpose of the present invention is to solve the shortcomings in the prior art and to propose an edge and corner grinder for processing optical sight lenses.

[0004] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a corner grinder for processing optical sight lenses, comprising a box body, a grinding device is installed at the bottom end of the box body, a clamping device is provided above the grinding device, and rectangular support columns are arranged on both sides of the clamping device, and the upper part of the support column is fixedly connected to the clamping device; the lower part is bolted to the bottom of the inner wall of the box body, and the side end of the box body is provided with an operation; a winding box is horizontally installed at the front end of the top of the box body, a transparent baffle is arranged inside the winding box, and a sliding groove for the movable sliding of the transparent baffle is vertically symmetrically provided at the front end of the box body, a handle for stretching the transparent baffle is horizontally fixed to the middle part of the end of the transparent baffle, a snap-in protrusion is provided at the lower part of the handle, and a snap-in groove for snapping with the snap-in protrusion is provided at the front end of the box body.

[0005] Preferably, a Y-shaped drainage hole is opened inside the support seat at the lower end of the box body, and the upper part of the drainage hole is respectively connected to the drainage trough and the water intake trough at the bottom end of the inner wall of the box body, and the lower end of the drainage hole extends out of the side wall of the box body. A water storage box for collecting waste water is fixedly connected to the side wall of the box body, and a water outlet is provided at the front end of the water storage box, and a butterfly valve is installed at the water outlet.

[0006] Preferably, the grinding device includes an intermittent water intake device arranged above the water intake trough on the inner wall of the box body, a grinding platform and a first motor box. A rotating shaft is horizontally provided above the grinding platform, and a grinding tool is installed on the rotating shaft. The first motor box is installed on the side end of the grinding platform to drive the rotating shaft to rotate. The grinding tools include rounded corner grinding tools and side grinding tools.

[0007] Preferably, the intermittent water intake device includes a turntable, a water spray pipe and an outer wall of the water intake pipe. The turntable is connected to the rotating shaft on the grinding device. A rotating connecting rod is eccentrically connected to the turntable. Another connecting rod is hinged at the end of the connecting rod, and finally it is rotatably connected to the connecting rod on the upper part of the water intake cylinder. The water intake cylinder is slidably arranged on the outer wall of the water intake pipe. A hose for connecting the water spray pipe is provided at the bottom end of the outer wall of the water intake pipe. A rotatable semicircular baffle is installed at the lower part of the water intake cylinder, and a protrusion protrudes from the bottom end of the water intake cylinder to prevent the semicircular baffle from reversing.

[0008] Preferably, the clamping device includes a lifting device and a lens clamping mechanism fixed to the support rod, a lifting motor box is fixed to the top of the lifting device, a lifting platform is horizontally arranged below the lifting motor box, a lead screw and a guide rod are fixed to the top surface of the lifting platform, the lead screw extends out of the top of the clamping device, a through hole is opened on the lifting device for socketing the guide rod, and a lead screw mechanism is arranged at the lower end of the lifting platform for driving the lens clamping platform to slide left and right.

[0009] Preferably, the lens clamping mechanism consists of a support frame rotatably connected to the bottom of the screw mechanism, two clamping rods, and a second motor box and an electric telescopic rod on both sides of the lens clamping mechanism. One of the clamping rods is connected to the rotating shaft of the second motor box, and the other clamping rod is movably sleeved on a sleeve shaft extending out of the electric telescopic rod. A spring is inserted between the sleeve shaft and the protruding baffle of the clamping rod.

[0010] Preferably, a movable pin is installed inside the support frame, and a pressure plate is provided below the movable pin. A rotating shaft is fixedly connected to the middle of the pressure plate. The pressure plate extends out of the slot on the support frame to form a lever structure. A spring for automatically lifting the pressure plate is installed below the pressure plate, and a limiting hole for socketing the movable pin is provided at the bottom end of the movable screw mechanism below the clamping device.

[0011] Preferably, the clamping surface of the clamping rod is a concave-convex surface for cooperative clamping, the convex end of the convex clamping rod is provided with an annular rubber strip, and the concave end of the concave clamping rod is an anti-slip gasket.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention can better control the corner grinder for processing optical sight lenses through the design of the operating table; the design of the clamping device connected to the bottom surface of the inner wall of the box body by bolts facilitates the installation and disassembly of the complex clamping device, and facilitates the maintenance and operation of the clamping device; the design of the handle and the buckle can better stretch the transparent baffle and fix the transparent baffle to prevent waste generated during grinding from splashing out of the device; the design of the drainage hole and the water storage box can better collect the waste water generated during the use and cleaning of the device; the design of the grinding device can better rotate the grinding tool to grind the lens; the design of the rounded corner grinding tool and the side grinding tool can better grind the side wall and corners of the tool; and the design of the intermittent The water intake device can better cool the grinding device and save water at the same time. A sprinkler head can also be installed at the end of the water spray pipe to achieve different spray water columns. The design of the lifting device and the sliding device on the clamping device can better move the lens, so as to better control and grind the lens. The design of the spring clamping device on one side of the electric telescopic rod can better clamp the lens and prevent the lens from being excessively damaged by clamping. The design of the movable pin shaft and the automatic lifting device can better rotate the lens clamping mechanism and fix it, so as to grind the other side of the lens to avoid disassembling the clamped lens when grinding the other side of the lens. The design of the rubber strip and the anti-slip gasket at the end of the clamping rod can better clamp the lens to prevent the lens from slipping and rotating and being crushed by excessive force. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings: Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the three-dimensional structure of the box body of the present invention; Figure 3 This is a schematic diagram of a three-dimensional structure outside the box of the present invention; Figure 4 It is a schematic diagram of the three-dimensional structure of the clamping frame device of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the grinding device of the present invention; Figure 6 It is a schematic diagram of the three-dimensional structure of the clamping assembly of the present invention; Figure 7 It is a schematic diagram of a partially cutaway three-dimensional structure of a clamping assembly of the present invention; Figure 8 It is a schematic diagram of the cross-sectional structure of the water intake tube of the present invention.

[0014] Serial numbers in the figure: 1. Box body; 2. Grinding device; 3. Clamping device; 4. Winding box; 5. Transparent baffle; 6. Handle; 7. Drain hole; 8. Water storage box; 9. Butterfly valve; 10. Buckle protrusion; 11. Buckle groove; 12. Lifting motor box; 13. Lifting platform; 14. Lens clamping mechanism; 15. First motor box; 16. Grinding tool; 17. Turntable; 18. Water spray pipe; 19. Outer wall of water intake pipe; 20. Support frame; 21. Spring; 22. Clamping rod; 23. Second motor box; 24. Limiting hole; 25. Screw; 26. Pressure plate; 27. Electric telescopic rod. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0016] Example: See Figures 1 to 8 , an edge grinder for processing optical sight lenses, comprising a box body 1, a grinding device 2 is installed at the bottom end of the box body 1, a clamping device 3 is arranged above the grinding device 2, both sides of the clamping device 3 are arranged on rectangular support columns, and the upper part of the support column is fixedly connected to the clamping device 3; the lower part of the support column is connected with the bolts at the bottom of the inner wall of the box body 1, and an operating table is arranged at the side end of the box body 1. Through the design of the operating table, the edge grinder for processing optical sight lenses can be better controlled. By designing the clamping device 3 connected with the bottom surface of the inner wall of the box body 1 by bolts, the installation and disassembly of the complex clamping device 3 is convenient, and the maintenance and control of the clamping device 3 are convenient. A winding box 4 is horizontally installed at the front end of the top of the box body 1 A transparent baffle 5 is provided inside the winding box 4, and a slide groove for the movable sliding of the transparent baffle 5 is vertically symmetrically provided at the front end of the box body 1. A handle 6 for stretching the transparent baffle 5 is horizontally fixed to the middle part of the end of the transparent baffle 5, and a buckle protrusion 10 is provided at the lower part of the handle 6. A buckle groove 11 for engaging with the buckle protrusion 10 is provided at the front end of the box body 1. Through the design of the winding box 4, the transparent baffle 5 can be rolled up when not in use to prevent the transparent baffle 5 from affecting the clamping and removal of the lens while saving the space of the closing device. Through the design of the handle 6 and the buckle, the transparent baffle 5 can be better stretched and fixed to prevent waste generated during grinding from splashing out of the device.

[0017] In the present invention, a Y-shaped drainage hole 7 is provided inside the support seat at the lower end of the box body 1, and the upper part of the drainage hole 7 is respectively connected to the drainage groove and the water intake groove at the bottom end of the inner wall of the box body 1, and the lower end of the drainage hole 7 extends outward from the side wall of the box body 1, and a water storage box 8 for collecting waste water is fixedly connected to the side wall of the box body 1. A water outlet is provided at the front end of the water storage box 8, and a butterfly valve 9 is installed at the water outlet. Through the design of the drainage hole 7 and the water storage box 8, the waste water generated during the use and cleaning of the device can be better collected. The polishing device 2 includes a water intake groove provided on the inner wall of the box body 1 An intermittent water intake device, a grinding platform and a first motor box 15, a rotating shaft is horizontally provided above the grinding platform, a grinding tool 16 is installed on the rotating shaft, the first motor box 15 is installed at the side end of the grinding platform to drive the rotating shaft to rotate, the grinding tool 16 includes a rounded corner grinding tool 16 and a side grinding tool 16. Through the design of the grinding device 2, the grinding tool 16 can be better rotated to grind the lens. Through the design of the rounded corner grinding tool 16 and the side grinding tool 16, the side wall and corners of the tool can be better polished.

[0018] In the present invention, the intermittent water intake device includes a turntable 17, a water spray pipe 18 and an outer wall 19 of the water intake pipe. The turntable 17 is connected to the rotating shaft on the grinding device 2. A rotating connecting rod is eccentrically connected to the turntable 17. Another connecting rod is hinged at the end of the connecting rod, and finally it is rotatably connected to the connecting rod on the upper part of the water intake cylinder. The water intake cylinder is slidably arranged on the outer wall 19 of the water intake pipe. A hose for connecting the water spray pipe 18 is arranged at the bottom end of the outer wall 19 of the water intake pipe. A rotatable semicircular baffle is installed at the lower part of the water intake cylinder. A convex block for preventing the semicircular baffle from reversing is protruded from the bottom end of the water intake cylinder. By designing an intermittent water intake device, the grinding device 2 can be better cold cut and water can be saved at the same time. The water spray pipe 1 can also be used to A sprinkler head is installed at the end of 8 to achieve different spray water columns. The clamping device 3 includes a lifting device and a lens clamping mechanism 14 fixed to the support rod. A lifting motor box 12 is fixed to the top of the lifting device. A lifting platform 13 is horizontally arranged below the lifting motor box 12. The top surface of the lifting platform 13 is fixed to a lead screw 25 and a guide rod. The lead screw 25 extends out of the top of the clamping device 3. A through hole for sleeve connection with the guide rod is opened on the lifting device. A lead screw mechanism for driving the lens clamping platform to slide left and right is arranged at the lower end of the lifting platform 13. Through the design of the lifting device and the sliding device on the clamping device 3, the lens can be better moved, so as to better manipulate and polish the lens.

[0019] In the present invention, the lens clamping mechanism 14 is composed of a support frame 20 rotatably connected to the bottom of the screw mechanism, two clamping rods 22, and a second motor box 23 and an electric telescopic rod 27 on both sides of the lens clamping mechanism 14. One clamping rod 22 is connected to the rotating shaft of the second motor box 23, and the other clamping rod 22 is movably sleeved on a sleeve shaft extending out of the electric telescopic rod 27. A spring 21 is inserted between the sleeve shaft and the baffle protruding out of the clamping rod 22. Through the design of the spring 21 clamping device on one side of the electric telescopic rod 27, the lens can be better clamped and prevented from being excessively damaged by clamping. A movable pin is installed inside the support frame 20, and a pressure plate 26 is below the movable pin. A rotating shaft is fixed to the middle of the pressure plate 26, and the pressure plate 26 extends out of the support frame 20. The slots form a lever structure, and a spring 21 for automatically lifting the pressure plate 26 is installed under the pressure plate 26. A limiting hole 24 for sleeve-connecting the movable pin is provided at the bottom end of the movable screw mechanism under the clamping device 3. Through the design of the movable pin and the automatic lifting device, the lens clamping mechanism 14 can be better rotated and fixed, so as to grind the other side of the lens to avoid disassembling the clamped lens when the other side of the lens is polished. The clamping surface of the clamping rod 22 is a concave and convex surface for clamping. The convex end of the convex clamping rod 22 is provided with a ring-shaped rubber strip, and the concave end of the concave clamping rod 22 is an anti-slip gasket. Through the design of the rubber strip and the anti-slip gasket at the end of the clamping rod 22, the lens can be better clamped to prevent the lens from slipping and rotating and being crushed by excessive force.

[0020] Working principle: In this embodiment, the present invention also proposes a method for using an edge grinder for processing optical sight lenses, comprising the following steps: Step 1: First, turn on the power supply and water source, then put the lens between the clamping rods 22, control the electric telescopic rod 27 through the control console to clamp the lens, then pull down the handle 6 to drive the transparent baffle 5 to close to prevent waste materials and waste water from splashing out of the device during grinding, fix the handle 6 through the cooperation of the buckle protrusion 10 and the buckle groove 11, then input the lens data before and after grinding, and then the device locates the position of the lens and the tool. The design of the rubber strip and anti-skid pad at the end of the clamping rod 22 can better clamp the lens to prevent the lens from slipping and rotating and being crushed by excessive force; Step 2, then start the first motor box 15 to drive the grinding tool 16 on the grinding device 2 to rotate, the rotating shaft matched with the grinding tool 16 drives the turntable 17 to rotate, and the connecting rod on the turntable 17 drives the water intake cylinder to move up and down along the outer wall 19 of the water intake pipe, and the water is discharged to the hose of the outer wall 19 of the water intake pipe through the movable baffle at the bottom of the water intake cylinder, and finally flows to the water spray pipe 18 to cool the grinding tool 16. Through the design of the turntable 17 connecting rod water intake device, the grinding tool 16 can be better cooled and cut, and water can be saved at the same time. A sprinkler head can also be installed at the end of the water spray pipe 18 to achieve different spray water columns; Step three, then, the clamping device 3 moves the lens on the clamping device 3 according to the data obtained by the control console, and the lifting device on the top of the clamping device 3 moves the lens clamping mechanism 14 up and down through the screw device, so that the lens contacts or leaves the grinding tool 16, and the lower part of the lifting device is connected to the sliding device, and the sliding device drives the lens clamping mechanism 14 to slide left and right through the screw, so as to control the grinding of the side of the lens, and the side end of the lens clamping mechanism 14 is provided with a second motor box 23 to drive the lens to rotate, and the above mechanisms move in coordination according to the signal given by the operating console to realize the grinding of the lens; Step 4, then, press the handle 6 to disengage the buckle protrusion 10 below from the buckle groove 11, and the winding box 4 reels the transparent baffle 5, and then lifts the pressure plate 26 on the notch of the lens clamping mechanism 14 to make the movable pin fall, and then rotate the lens clamping mechanism 14, and release the pressure plate 26 after rotating 180 degrees. The movable pin lifts the movable pin under the drive of the pressure plate 26 and the spring 21, and the movable pin enters the limiting hole 24 to position the lens clamping mechanism 14, and repeats the above grinding operation again, and grinds the other side of the lens through the control device of the console. Through the design of the movable pin and the automatic lifting device, the lens clamping mechanism 14 can be better rotated and fixed, so as to grind the other side of the lens, and avoid grinding the other side of the lens to disassemble the clamped lens; Step five, finally, loosen the connection between the buckle protrusion 10 and the buckle groove 11, then control the operating table to drive the electric telescopic rod 27 to remove the clamped lens, and then close the device to clean the device. The waste water generated during the cleaning and polishing of the device will flow into the water storage box 8 through the Y-shaped drainage hole 7. The water storage box 8 can be designed for waste water. The side wall of the water storage box 8 can be connected to the outlet pipe to rotate the butterfly valve 9 switch to release the waste water, and the use is ended from then on.

[0021] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An edge grinder for processing optical sight lenses, comprising a housing (1), characterized in that: A grinding device (2) is installed at the bottom end of the box body (1), a clamping device (3) is provided above the grinding device (2), both sides of the clamping device (3) are provided with rectangular support columns, the upper part of the support column is fixedly connected to the clamping device (3); the lower part of the support column is connected to the bolts at the bottom of the inner wall of the box body (1), and an operating table is provided at the side end of the box body (1); A winding box (4) is transversely mounted at the front end of the top of the box body (1), a transparent baffle (5) is arranged inside the winding box (4), a slide groove for the transparent baffle (5) to slide movably is vertically symmetrically provided at the front end of the box body (1), a handle (6) for stretching the transparent baffle (5) is transversely fixed to the middle of the end of the transparent baffle (5), a buckle protrusion (10) is arranged at the lower part of the handle (6), and a buckle groove (11) for buckling with the buckle protrusion (10) is provided at the front end of the box body (1).

2. The edge and corner grinder for processing optical sight lenses according to claim 1, characterized in that: A Y-shaped drainage hole (7) is provided inside the support seat at the lower end of the box body (1); the upper portion of the drainage hole (7) is respectively connected to the drainage trough and the water intake trough at the bottom end of the inner wall of the box body (1); the lower end of the drainage hole (7) extends out of the side wall of the box body (1); a water storage box (8) for collecting waste water is fixedly connected to the side wall of the box body (1); a water outlet is provided at the front end of the water storage box (8); a butterfly valve (9) is installed at the water outlet.

3. The edge and corner grinder for processing optical sight lenses according to claim 1, characterized in that: The grinding device (2) comprises an intermittent water intake device arranged above the water intake groove on the inner wall of the box body (1), a grinding platform and a first motor box (15); a rotating shaft is arranged horizontally above the grinding platform, and a grinding tool (16) is installed on the rotating shaft; the first motor box (15) is installed on the side end of the grinding platform to drive the rotating shaft to rotate; the grinding tool (16) comprises a rounded corner grinding tool (16) and a side grinding tool (16).

4. The edge and corner grinder for processing optical sight lenses according to claim 2, characterized in that: The intermittent water intake device comprises a rotating disk (17), a water spray pipe (18) and an outer wall of the water intake pipe (19); the rotating disk (17) is connected to a rotating shaft on the grinding device (2); a rotating connecting rod is eccentrically connected to the rotating disk (17); another connecting rod is hinged at the end of the connecting rod, and finally the connecting rod is rotatably connected to the connecting rod on the upper part of the water intake cylinder; the water intake cylinder is slidably arranged on the outer wall of the water intake pipe (19); a hose for connecting to the water spray pipe (18) is arranged at the bottom end of the outer wall of the water intake pipe (19); a rotatable semicircular baffle is installed at the lower part of the water intake cylinder; a protrusion for preventing the semicircular baffle from reversing is protruded from the bottom end of the water intake cylinder.

5. The edge and corner grinder for processing optical sight lenses according to claim 3, characterized in that: The clamping device (3) comprises a lifting device fixedly connected to the support rod and a lens clamping mechanism (14); a lifting motor box (12) is fixedly connected to the top of the lifting device; a lifting platform (13) is horizontally arranged below the lifting motor box (12); a lead screw (25) and a guide rod are fixedly connected to the top surface of the lifting platform (13); the lead screw (25) extends out of the top of the clamping device (3); a through hole for sleeve connection with the guide rod is provided on the lifting device; and a lead screw mechanism for driving the lens clamping platform to slide left and right is arranged at the lower end of the lifting platform (13).

6. The edge and corner grinder for processing optical sight lenses according to claim 4, characterized in that: The lens clamping mechanism (14) is composed of a support frame (20) rotatably connected to the bottom of the screw mechanism, two clamping rods (22), and a second motor box (23) and an electric telescopic rod (27) on both sides of the lens clamping mechanism (14), one of the clamping rods (22) is connected to the rotating shaft of the second motor box (23), and the other clamping rod (22) is movably sleeved on a sleeve shaft extending out of the electric telescopic rod (27), and a spring (21) is inserted between the sleeve shaft and a baffle protruding out of the clamping rod (22).

7. The edge and corner grinder for processing optical sight lenses according to claim 6, characterized in that: A movable pin is installed inside the support frame (20), and a pressure plate (26) is located below the movable pin. A rotating shaft is fixedly connected to the middle of the pressure plate (26). The pressure plate (26) extends out of a slot on the support frame (20) to form a lever structure. A spring (21) for automatically lifting the pressure plate (26) is installed below the pressure plate (26), and a limiting hole (24) for sleeve-connecting the movable pin is provided at the bottom end of the movable screw mechanism below the clamping device (3).

8. The edge and corner grinder for processing optical sight lenses according to claim 6, characterized in that: The clamping surface of the clamping rod (22) is a concave and convex surface for matching clamping, the convex end of the convex clamping rod (22) is provided with an annular rubber strip, and the concave end of the concave clamping rod (22) is an anti-slip pad.

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