High-precision lens grinding arc swing device

Abstract

The utility model relates to the field of fine grinding technology, specifically to a high-precision lens fine grinding arc swing device, including a workbench, a fine grinding mechanism is fixedly arranged on the top of the workbench, a support box is fixedly arranged on the bottom of the workbench, a box door is fixedly arranged on one side of the support box, and a door handle is fixedly arranged on one side of the box door. The utility model makes the locking block stuck in the fixed groove under the action of the extrusion telescopic rod and the extrusion spring inside the connecting block, so as to achieve the effect of fixing the lens. When fine grinding, water is first added to the water tank inside the support box, which is used for cooling and dust removal when grinding the lens. After the lens is fixed, an appropriate frosting sheet is installed above the fine grinding shaft. Since the frosting sheet and the electric telescopic rod are misaligned, the edge of the frosting sheet used in grinding is rotated by a certain arc according to the instruction by the arc swing motor, so as to grind the lens surface with a corresponding arc.

Description

Technical Field

[0001] The utility model relates to the technical field of fine grinding, in particular to a high-precision lens fine grinding arc swing device. Background Art

[0002] At present, high-precision lens grinding arc pendulum devices are widely used in optical instrument manufacturing, optical communications, laser equipment and other fields. It can achieve high-precision processing and surface quality requirements for optical lenses, improve the performance and accuracy of optical systems, and when selecting a device, factors such as processing requirements, device accuracy and stability need to be considered to ensure the applicability and processing effect of the device.

[0003] The Chinese utility model patent application publication CN 104044036 B discloses a fine grinding device for hemispherical lenses. The device uses a harder mold in fine grinding device A, which can reduce mold loss. Although scratches may be produced on the lens surface, these scratches can be removed after being ground by fine grinding device B, fine grinding device C and fine grinding device D, thereby improving the quality of the lens after grinding and extending the service life of the lens. In addition, this device does not require skilled workers to operate, and ordinary workers can realize the operation of this device, but the device can only grind small lenses and cannot fine grind some large lenses. Utility Model Content

[0004] The purpose of the utility model is to provide a high-precision lens fine grinding arc swing device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] High-precision lens grinding arc swing device, including

[0007] A workbench, wherein a fine grinding mechanism is fixedly arranged on the top of the workbench, a support box is fixedly arranged on the bottom of the workbench, a box door is fixedly arranged on one side of the support box, a door handle is fixedly arranged on one side of the box door, and a water circulation mechanism is fixedly arranged on the inner wall of the support box;

[0008] A fine grinding box, wherein the bottom end of the fine grinding box is fixedly arranged on the top of the workbench by welding, an arc swing mechanism is fixedly arranged on the top of the workbench through the fine grinding box, a fixing mechanism is fixedly arranged on the inner wall of the fine grinding box through the arc swing mechanism, sliding holes are opened on both sides of the inner wall of the fine grinding box, a glass baffle is movably arranged on the inner wall of the sliding hole, and a handle is fixedly arranged on one side of the glass baffle.

[0009] Preferably, the fine grinding mechanism includes a grinding sheet, a fine grinding motor and a fine grinding shaft. A fine grinding hole is opened at the top of the workbench, a fine grinding motor is fixedly provided at the bottom of the inner wall of the workbench by screws, a fine grinding shaft is fixedly provided at the top of the fine grinding motor, one end of the fine grinding shaft away from the fine grinding motor is movably provided at the top of the workbench through the fine grinding hole, a frosting sheet is movably provided at one end of the fine grinding shaft through a thread, and the lens can be polished by connecting the frosting sheet through a threaded block at the top of the fine grinding shaft.

[0010] Preferably, the water circulation mechanism includes a water tank, a filter tank, a filter drawer, a water pump and a drainage trough. The workbench is provided with a drainage trough near the top of the fine grinding box, and a water-passing inclined plate is fixedly arranged on the workbench near the inner wall of the drainage trough. A filter tank is provided on one side of the workbench, and one end of the water-passing inclined plate is fixedly arranged on the top of the filter tank. A water tank is fixedly arranged on the bottom end of the inner wall of the support box. The water that comes out during the cooling process will flow into the workbench from the drainage trough above the workbench with the grinding dust, and the water will flow through the filter tank under the action of the water-passing inclined plate inside the workbench.

[0011] Preferably, a water pump is fixedly provided at the bottom end of the inner wall of the workbench by screws, a water pump adapter block is fixedly provided on one side of the water pump, a water outlet pipe is fixedly provided on one side of the water pump adapter block, one end of the water outlet pipe is fixedly provided on the inner wall of the fine grinding box, a water outlet head is fixedly provided on one end of the water outlet pipe close to the fine grinding box, a water pump is fixedly provided on one side of the water pump adapter block, one end of the water pump is movably provided on the inner wall of the water tank, and the water inside the water tank is pumped out to the inside of the grinding box through the water pump inside the workbench to cool the water outlet from the lens.

[0012] Preferably, a filter drawer is movably provided on one side of the workbench through the filter trough, slide grooves are provided on both sides of the filter drawer, a card block is movably provided on the inner wall of the slide groove, and the card block is fixedly provided on the inner wall of the filter trough, and a drawer handle is fixedly provided on one side of the filter drawer. Dust and impurities are filtered out through the filter drawer inside the filter trough, and the water flows into the water tank inside the support box, thereby achieving the effects of cooling, dust removal and circulating water.

[0013] Preferably, the arc swing mechanism includes an arc swing motor, an arc swing shaft and an electric telescopic rod, a partition is fixedly provided on the inner wall of the fine grinding box, an arc swing motor is fixedly provided on the inner wall of the fine grinding box, an arc swing shaft is fixedly provided on one side of the arc swing motor, an arc swing adapter block is fixedly provided on the end of the arc swing shaft away from the arc swing motor, an electric telescopic rod is fixedly provided on one end of the arc swing adapter block, pressing blocks are movably provided on both sides of the electric telescopic rod away from the arc swing adapter block, a fixing groove is provided at the bottom end of the electric telescopic rod, and an appropriate frosting sheet is installed above the fine grinding shaft. Since the frosting sheet and the electric telescopic rod are misaligned, the edge of the frosting sheet used for grinding is rotated a certain arc according to instructions by the arc swing motor, so as to achieve the goal of grinding the lens surface with a corresponding arc.

[0014] Preferably, the fixing mechanism comprises a connecting block, a suction cup, and a lens, the inner wall of the fixing groove is movably provided with a connecting block, the inner wall of the connecting block is fixedly provided with a card plate, an extrusion telescopic rod is fixedly provided on both sides of the card plate, an extrusion baffle is fixedly provided on both sides of the extrusion telescopic rod, an extrusion spring is movably provided on one side of the extrusion telescopic rod, a locking block is fixedly provided at one end of the extrusion telescopic rod, one side of the locking block is movably provided on the inner wall of the fixing groove, a push plate is movably provided on the inner wall of the fixing groove, one side of the push plate is fixedly provided on one end of the pressing rod, a suction cup is fixedly provided on the bottom end of the suction cup through suction, the lens is firmly sucked by the suction cup, and is inserted into the fixing groove at the bottom end of the electric telescopic rod under the action of the connecting block passing through the top, and the locking block is stuck in the fixing groove under the action of the extrusion telescopic rod and the extrusion spring inside the connecting block, thereby achieving the effect of fixing the lens.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The high-precision lens fine grinding arc swing device pushes up the glass baffle on one side of the fine grinding box through the handle, firmly sucks the lens through the suction cup, and inserts it into the fixed groove at the bottom end of the electric telescopic rod under the action of the connecting block above. The locking block is stuck in the fixed groove under the action of the extrusion telescopic rod and the extrusion spring inside the connecting block, so as to fix the lens. When fine grinding, first add water to the water tank inside the support box for cooling and dust removal when grinding the lens. After the lens is fixed, install an appropriate frosting sheet above the fine grinding shaft. Since the frosting sheet and the electric telescopic rod are misaligned, the edge of the frosting sheet used for grinding is rotated a certain arc according to the instruction by the arc swing motor, so as to grind the lens surface with a corresponding arc.

[0017] 2. The high-precision lens fine grinding arc swing device is used to cool down the lens during operation. First, the water in the water tank is pumped out to the grinding box through the water pump inside the workbench to cool the lens water. During the cooling process, the water will flow into the workbench from the leakage groove above the workbench with the grinding dust. Under the action of the water-passing inclined plate inside the workbench, the water flows through the filter tank, and the dust and impurities are filtered out through the filter drawer inside the filter tank. The water then flows into the water tank inside the support box, thereby achieving the effect of cooling, dust removal and circulating water. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the fine grinding box of the utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of the workbench of the utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the support box of the utility model;

[0022] Figure 5 This is a schematic diagram of the internal structure of the electric telescopic rod of the utility model;

[0023] In the figure: 100, workbench; 300, support box; 301, box door; 302, door handle; 200, fine grinding box; 204, slide hole; 203, glass baffle; 205, handle; 113, fine grinding hole; 112, fine grinding motor; 107, fine grinding shaft; 108, grinding sheet; 101, water leakage groove; 109, water inclined plate; 102, filter groove; 303, water tank; 114, water pump; 115, water pumping adapter block; 201, water outlet pipe; 202, water outlet head; 304, Suction pipe; 103, filter drawer; 106, slide; 105, block; 104, drawer handle; 221, partition; 213, arc swing motor; 206, arc swing shaft; 207, arc swing adapter block; 208, electric telescopic rod; 212, pressing block; 215, fixing groove; 210, connecting block; 214, card plate; 218, extrusion telescopic rod; 219, extrusion baffle; 220, extrusion spring; 217, locking block; 216, push plate; 222, suction cup; 211, lens. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0026] See also Figure 1-Figure 5 As shown, a technical solution provided by the utility model:

[0027] High-precision lens grinding arc swing device, including

[0028] A workbench 100, a fine grinding mechanism is fixedly arranged on the top of the workbench 100, a support box 300 is fixedly arranged on the bottom of the workbench 100, a box door 301 is fixedly arranged on one side of the support box 300, a door handle 302 is fixedly arranged on one side of the box door 301, and a water circulation mechanism is fixedly arranged on the inner wall of the support box 300;

[0029] A fine grinding box 200, the bottom end of the fine grinding box 200 is fixedly arranged on the top of the workbench 100 by welding, the top of the workbench 100 is fixedly arranged with an arc swing mechanism through the fine grinding box 200, the inner wall of the fine grinding box 200 is fixedly arranged with a fixing mechanism through the arc swing mechanism, sliding holes 204 are opened on both sides of the inner wall of the fine grinding box 200, a glass baffle 203 is movably arranged on the inner wall of the sliding hole 204, and a handle 205 is fixedly arranged on one side of the glass baffle 203.

[0030] In the present embodiment, preferably, the fine grinding mechanism includes a sanding sheet 108, a fine grinding motor 112 and a fine grinding shaft 107. A fine grinding hole 113 is provided at the top of the workbench 100. The fine grinding motor 112 is fixedly provided at the bottom end of the inner wall of the workbench 100 by screws. The fine grinding shaft 107 is fixedly provided at the top of the fine grinding motor 112. One end of the fine grinding shaft 107 away from the fine grinding motor 112 is movably provided at the top of the workbench 100 through the fine grinding hole 113. A sanding sheet 108 is movably provided at one end of the fine grinding shaft 107 through a thread.

[0031] According to the above solution, the lens can be polished by connecting the grinding sheet 108 through the threaded block at the top of the fine grinding shaft 107 .

[0032] In this embodiment, preferably, the water circulation mechanism includes a water tank 303, a filter tank 102, a filter drawer 103, a water pump 114 and a leakage tank 101. The workbench 100 is provided with a leakage tank 101 near the top of the fine grinding box 200, and a water-passing inclined plate 109 is fixedly provided on the inner wall of the workbench 100 near the leakage tank 101. The filter tank 102 is provided on one side of the workbench 100, and one end of the water-passing inclined plate 109 is fixedly provided on the top of the filter tank 102. The water tank 303 is fixedly provided at the bottom end of the inner wall of the support box 300.

[0033] Through the above scheme, the water coming out during the cooling process will carry the grinding dust with it and flow into the inside of the workbench 100 from the leakage groove 101 above the workbench 100, and the water will flow through the filter tank 102 under the action of the water inclined plate 109 inside the workbench 100.

[0034] In this embodiment, preferably, a water pump 114 is fixedly provided at the bottom end of the inner wall of the workbench 100 by screws, a water pump adapter block 115 is fixedly provided on one side of the water pump 114, a water outlet pipe 201 is fixedly provided on one side of the water pump adapter block 115, one end of the water outlet pipe 201 is fixedly provided on the inner wall of the fine grinding box 200, a water outlet head 202 is fixedly provided on one end of the water outlet pipe 201 close to the fine grinding box 200, a water pump 304 is fixedly provided on one side of the water pump adapter block 115, and one end of the water pump 304 is movably provided on the inner wall of the water tank 303.

[0035] Through the above solution, the water in the water tank 303 is pumped out to the polishing box through the water pump 114 inside the workbench 100 to cool the lens 211.

[0036] In this embodiment, preferably, a filter drawer 103 is movably provided on one side of the workbench 100 through the filter tank 102, slide grooves 106 are opened on both sides of the filter drawer 103, a clamping block 105 is movably provided on the inner wall of the slide groove 106, the clamping block 105 is fixedly provided on the inner wall of the filter tank 102, and a drawer handle 104 is fixedly provided on one side of the filter drawer 103.

[0037] Through the above scheme, dust and impurities are filtered out through the filter drawer 103 inside the filter tank 102, and the water flows into the water tank 303 inside the support box 300, thereby achieving the effects of cooling, dust removal and water circulation.

[0038] In the present embodiment, preferably, the arc swing mechanism includes an arc swing motor 213, an arc swing shaft 206 and an electric telescopic rod 208. A partition 221 is fixedly provided on the inner wall of the fine grinding box 200, the arc swing motor 213 is fixedly provided on the inner wall of the fine grinding box 200, an arc swing shaft 206 is fixedly provided on one side of the arc swing motor 213, an arc swing adapter block 207 is fixedly provided on the end of the arc swing shaft 206 away from the arc swing motor 213, an electric telescopic rod 208 is fixedly provided on one end of the arc swing adapter block 207, pressing blocks 212 are movably provided on both sides of the electric telescopic rod 208 away from the arc swing adapter block 207, and a fixing groove 215 is opened at the bottom end of the electric telescopic rod 208.

[0039] Through the above scheme, an appropriate frosting sheet 108 is installed above the fine grinding shaft 107. Since the frosting sheet 108 and the electric telescopic rod 208 are misaligned, the edge of the frosting sheet 108 used for grinding is rotated by a certain arc according to the instruction by the arc swing motor 213, so as to grind the surface of the lens 211 to a corresponding arc.

[0040] In this embodiment, preferably, the fixing mechanism includes a connecting block 210, a suction cup 222, and a lens 211. The connecting block 210 is movably provided on the inner wall of the fixing groove 215, and a card plate 214 is fixedly provided on the inner wall of the connecting block 210. Extrusion telescopic rods 218 are fixedly provided on both sides of the card plate 214, and extrusion baffles 219 are fixedly provided on both sides of the extrusion telescopic rod 218. An extrusion spring 220 is movably provided on one side of the extrusion telescopic rod 218. A locking block 217 is fixedly provided at one end of the extrusion telescopic rod 218, and one side of the locking block 217 is movably provided on the inner wall of the fixing groove 215. A push plate 216 is movably provided on the inner wall of the fixing groove 215, and one side of the push plate 216 is fixedly provided on one end of the pressing rod. A suction cup 222 is fixedly provided on the bottom end of the connecting block 210, and a lens 211 is movably provided on the bottom end of the suction cup 222 through suction.

[0041] Through the above scheme, the lens 211 is firmly sucked by the suction cup 222, and inserted into the fixing groove 215 at the bottom end of the electric telescopic rod 208 under the action of the upper connecting block 210, and the locking block 217 is stuck in the fixing groove 215 under the action of the squeezing telescopic rod 218 and the squeezing spring 220 inside the connecting block 210, so as to achieve the effect of fixing the lens 211.

[0042] When the high-precision lens fine grinding arc swing device of this embodiment is used, the glass baffle 203 on one side of the fine grinding box 200 is pushed up by the handle 205, and the lens 211 is firmly sucked by the suction cup 222, and inserted into the fixing groove 215 at the bottom end of the electric telescopic rod 208 under the action of the connecting block 210 above, and the locking block 217 is stuck in the fixing groove 215 under the action of the squeezing telescopic rod 218 and the squeezing spring 220 inside the connecting block 210, so as to fix the lens 211. 1, when fine grinding, first add water to the water tank 303 inside the support box 300, which is used for cooling and dust removal when grinding the lens 211, and fix the lens 211, and then install a suitable frosting sheet 108 above the fine grinding shaft 107. Since the frosting sheet 108 and the electric telescopic rod 208 are misaligned, the edge of the frosting sheet 108 used in grinding is rotated by a certain arc according to the instruction by the arc swing motor 213, so as to grind the surface of the lens 211 to a corresponding arc.

[0043] The device is used to cool down the lens during operation. First, the water in the water tank 303 is pumped out to the polishing box through the water pump 114 inside the workbench 100 to cool the water out of the lens 211. During the cooling process, the water will flow into the workbench 100 from the water leakage groove 101 above the workbench 100 with the polishing dust. Under the action of the water inclined plate 109 inside the workbench 100, the water flows through the filter tank 102, and the dust and impurities are filtered out through the filter drawer 103 inside the filter tank 102. The water then flows into the water tank 303 inside the support box 300, thereby achieving the effects of cooling, dust removal and water circulation.

[0044] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. High-precision lens fine grinding arc swing device, characterized by: include A workbench (100), wherein a fine grinding mechanism is fixedly arranged on the top of the workbench (100), a support box (300) is fixedly arranged on the bottom of the workbench (100), a box door (301) is fixedly arranged on one side of the support box (300), a door handle (302) is fixedly arranged on one side of the box door (301), and a water circulation mechanism is fixedly arranged on the inner wall of the support box (300); A fine grinding box (200), wherein the bottom end of the fine grinding box (200) is fixedly arranged on the top end of a workbench (100) by welding, an arc swing mechanism is fixedly arranged on the top end of the workbench (100) through the fine grinding box (200), a fixing mechanism is fixedly arranged on the inner wall of the fine grinding box (200) through the arc swing mechanism, sliding holes (204) are opened on both sides of the inner wall of the fine grinding box (200), a glass baffle (203) is movably arranged on the inner wall of the sliding hole (204), and a handle (205) is fixedly arranged on one side of the glass baffle (203).

2. The high-precision lens fine grinding arc swing device according to claim 1, characterized in that: The fine grinding mechanism comprises a grinding sheet (108), a fine grinding motor (112) and a fine grinding shaft (107); a fine grinding hole (113) is provided at the top of the workbench (100); a fine grinding motor (112) is fixedly provided at the bottom of the inner wall of the workbench (100) by means of screws; a fine grinding shaft (107) is fixedly provided at the top of the fine grinding motor (112); one end of the fine grinding shaft (107) away from the fine grinding motor (112) is movably provided at the top of the workbench (100) through the fine grinding hole (113); and one end of the fine grinding shaft (107) is movably provided with a grinding sheet (108) through a thread.

3. The high-precision lens fine grinding arc swing device according to claim 1, characterized in that: The water circulation mechanism comprises a water tank (303), a filter tank (102), a filter drawer (103), a water pump (114) and a water leakage tank (101); the workbench (100) is provided with a water leakage tank (101) near the top of the fine grinding box (200); a water overflow inclined plate (109) is fixedly arranged on the inner wall of the workbench (100) near the water leakage tank (101); a filter tank (102) is provided on one side of the workbench (100); one end of the water overflow inclined plate (109) is fixedly arranged on the top of the filter tank (102); and a water tank (303) is fixedly arranged on the bottom end of the inner wall of the support box (300).

4. The high-precision lens fine grinding arc swing device according to claim 1, characterized in that: A water pump (114) is fixedly provided at the bottom end of the inner wall of the workbench (100) by means of screws, a water pump adapter block (115) is fixedly provided on one side of the water pump (114), a water outlet pipe (201) is fixedly provided on one side of the water pump adapter block (115), one end of the water outlet pipe (201) is fixedly provided on the inner wall of the fine grinding box (200), a water outlet head (202) is fixedly provided on one end of the water outlet pipe (201) close to the fine grinding box (200), a water pump pipe (304) is fixedly provided on one side of the water pump adapter block (115), and one end of the water pump pipe (304) is movably provided on the inner wall of the water tank (303).

5. The high-precision lens fine grinding arc swing device according to claim 1, characterized in that: A filter drawer (103) is movably provided on one side of the workbench (100) through the filter tank (102); slide grooves (106) are provided on both sides of the filter drawer (103); a clamping block (105) is movably provided on the inner wall of the slide groove (106); the clamping block (105) is fixedly provided on the inner wall of the filter tank (102); and a drawer handle (104) is fixedly provided on one side of the filter drawer (103).

6. The high-precision lens fine grinding arc swing device according to claim 1, characterized in that: The arc swing mechanism comprises an arc swing motor (213), an arc swing shaft (206) and an electric telescopic rod (208); a partition (221) is fixedly arranged on the inner wall of the fine grinding box (200); the arc swing motor (213) is fixedly arranged on the inner wall of the fine grinding box (200); an arc swing shaft (206) is fixedly arranged on one side of the arc swing motor (213); an arc swing adapter block (207) is fixedly arranged on one end of the arc swing shaft (206) away from the arc swing motor (213); an electric telescopic rod (208) is fixedly arranged on one end of the arc swing adapter block (207); pressing blocks (212) are movably arranged on both sides of the electric telescopic rod (208) away from the arc swing adapter block (207); and a fixing groove (215) is provided at the bottom end of the electric telescopic rod (208).

7. The high-precision lens fine grinding arc swing device according to claim 6, characterized in that: The fixing mechanism comprises a connecting block (210), a suction cup (222), and a lens (211); the connecting block (210) is movably provided on the inner wall of the fixing groove (215); a card plate (214) is fixedly provided on the inner wall of the connecting block (210); extrusion telescopic rods (218) are fixedly provided on both sides of the card plate (214); extrusion baffles (219) are fixedly provided on both sides of the extrusion telescopic rod (218); and an extrusion baffle (219) is movably provided on one side of the extrusion telescopic rod (218). A compression spring (220), a locking block (217) is fixedly provided at one end of the extrusion telescopic rod (218), one side of the locking block (217) is movably provided on the inner wall of the fixing groove (215), a push plate (216) is movably provided on the inner wall of the fixing groove (215), one side of the push plate (216) is fixedly provided on one end of the pressing rod, a suction cup (222) is fixedly provided at the bottom end of the connection block (210), and a lens (211) is movably provided at the bottom end of the suction cup (222) through suction.

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