Polishing device for PC lens production and processing

Abstract

The utility model discloses a polishing device for PC lens production and processing, which comprises a workbench, a placing table, a moving seat and a fixed arm, the placing table is movably connected inside the top end of the workbench, the moving seat is installed on one side of the top end of the workbench, a first polishing roller is installed on one side of the bottom end inside the moving seat, and a second polishing roller is installed on one side of the bottom end inside the moving seat. And a second grinding roller is mounted in the middle of the interior of the moving seat. The first grinding roller, the second grinding roller and the third grinding roller are respectively arranged in the moving seat, the first grinding roller, the second grinding roller and the third grinding roller rotate and are matched with the moving seat to move, so that the side edge of the PC lens can be quickly ground, and meanwhile, a second motor in the moving seat is started, so that the grinding efficiency is improved. And a second motor can drive a second one-way threaded rod to rotate, meanwhile, a second threaded block on the second one-way threaded rod can drive a fixing arm to ascend and descend through a second connecting block, and therefore the fixing arm can drive a third grinding roller to be adjusted according to the thickness of the PC lens.

Description

Technical Field

[0001] The utility model relates to the technical field of PC lens processing, in particular to a grinding device for producing and processing PC lenses. Background Art

[0002] PC material has the characteristics of light weight, high impact strength, high hardness, high refractive index, good mechanical properties, good thermoplasticity, good electrical insulation properties, and no pollution to the environment. PC lens is bulletproof glass, which is a lens made of polycarbonate. PC lens has extremely strong toughness and is not easy to break (2cm can be used for bulletproof glass), so it is also called safety lens. PC lens needs to be edged and chamfered before use.

[0003] A grinding device for producing and processing PC lenses disclosed in the Chinese utility model patent application disclosure CN217668453U is provided with a clamping and rotating mechanism, an edge grinding area and a chamfering area, which can realize the automatic transfer of the processed lenses from the edge grinding area to the chamfering area, thereby improving the processing efficiency. However, the overall grinding effect of the side of the PC lens is not good. For PC lenses of different thicknesses, it is not convenient to quickly adjust the grinding position, thereby affecting the subsequent fineness of the PC lens grinding and the overall quality of the PC lens. Utility Model Content

[0004] The purpose of the utility model is to provide a grinding device for producing and processing PC lenses to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grinding device for PC lens production and processing, comprising a workbench, a placing table, a movable seat and a fixed arm, the top of the workbench is movably connected to the placing table, the movable seat is installed on one side of the top of the workbench, a first grinding roller is installed on one side of the bottom end of the movable seat, a second grinding roller is installed at the middle position inside the movable seat, a second motor is installed on one side of the bottom end of the movable seat, a second one-way threaded rod is installed on the output shaft end of the second motor, the external thread of the second one-way threaded rod is connected to a second threaded block, one side of the second threaded block is fixedly connected to a second connecting block, one side of the second connecting block is fixedly connected to a fixed arm, and a third grinding roller is installed inside the bottom end of the fixed arm.

[0006] Preferably, a handle is rotatably connected to the middle position of one side of the workbench, and a first gear is fixedly connected to one side of the handle.

[0007] Preferably, the top end of the first gear is meshingly connected with the second gear, the top end of the second gear is fixedly connected with the first one-way threaded rod, and the top end of the first one-way threaded rod is rotatably connected with a limiting rod.

[0008] Preferably, first one-way threaded rods are connected to both sides of the bottom end of the placement platform, and the placement platform and the first one-way threaded rods are threadedly connected.

[0009] Preferably, a first motor is installed on one side inside the placement table, and a bidirectional threaded rod is installed on the output shaft end of the first motor.

[0010] Preferably, both sides of the exterior of the bidirectional threaded rod are threadedly connected with a first threaded block, the top end of the first threaded block is fixedly connected with a first connecting block, and the top end of the first connecting block is fixedly connected with a limiting clamp.

[0011] Preferably, a collecting bin is provided in the middle position inside the movable seat, a filter plate is fixedly connected to one side of the collecting bin, a pump is installed on one side of the bottom end inside the collecting bin, and a discharge port is fixedly connected to one side of the pump.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. This kind of grinding device for producing and processing PC lenses has a first grinding roller, a second grinding roller, and a third grinding roller respectively arranged inside the moving seat. The first grinding roller, the second grinding roller, and the third grinding roller rotate and cooperate with the movement of the moving seat to quickly grind the side of the PC lens. At the same time, when the second motor in the moving seat is started, the second motor can drive the second one-way threaded rod to rotate. At the same time, the second threaded block on the second one-way threaded rod can drive the fixed arm to rise and fall through the second connecting block, so that the fixed arm can drive the third grinding roller to adjust according to the thickness of the PC lens, thereby improving the overall grinding fineness of the grinding device;

[0014] 2. This type of grinding device for the production and processing of PC lenses can complete the clamping work of the PC lenses to be ground by setting a limit clamp on the top of the placement table. At the same time, by turning the handle on one side of the workbench, the handle can drive the first gear to rotate. At the same time, the first gear can drive the first one-way threaded rod to rotate inside the placement table through the second gear. At this time, the placement table can drive the PC lens on the top to lift, thereby lifting the PC lens according to actual grinding needs, thereby improving the overall applicability of the grinding device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a front view structural schematic diagram of the utility model;

[0017] Figure 3 It is a side structural schematic diagram of the mobile seat of the utility model;

[0018] Figure 4 It is a rear view structural schematic diagram of the utility model;

[0019] Figure 5 It is a side structural schematic diagram of the placing table of the utility model.

[0020] In the figure: 1. workbench; 2. handle; 201. first gear; 202. second gear; 203. first unidirectional threaded rod; 204. limit rod; 3. placement table; 301. first motor; 302. bidirectional threaded rod; 303. first threaded block; 304. first connecting block; 4. limit clamp; 5. movable seat; 501. first grinding roller; 502. second grinding roller; 6. collecting bin; 601. filter plate; 602. pump; 603. discharge port; 7. second motor; 701. second unidirectional threaded rod; 702. second threaded block; 703. second connecting block; 8. fixed arm; 801. third grinding roller. DETAILED DESCRIPTION

[0021] 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.

[0022] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "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.

[0023] See also Figure 1-5The utility model provides an embodiment: a grinding device for PC lens production and processing, comprising a workbench 1, a placement table 3, a movable seat 5 and a fixed arm 8, a handle 2 is rotatably connected to the middle position of one side of the workbench 1, a first gear 201 is fixedly connected to one side of the handle 2, a second gear 202 is meshedly connected to the top of the first gear 201, a first one-way threaded rod 203 is fixedly connected to the top of the second gear 202, a first one-way threaded rod 203 is rotatably connected to the top of the first one-way threaded rod 203, a limiting rod 204 is rotatably connected to the top of the workbench 1, a placement table 3 is movably connected to the inside of the placement table 3, and a first one-way threaded rod 203 is fixedly connected to the top of the second gear 202. The first one-way threaded rod 203 is connected on both sides, and the placement table 3 and the first one-way threaded rod 203 are threadedly connected. The rotation of the handle 2 can drive the first gear 201 to rotate, and the first gear 201 can drive the second gear 202 to rotate. Then, the second gear 202 can drive the first one-way threaded rod 203 to rotate inside the placement table 3, and the top of the second gear 202 is rotatably connected to the limiting rod 204. The first gear 201 can play an auxiliary limiting role on the first one-way threaded rod 203 to prevent the first one-way threaded rod 203 from escaping from the inside of the placement table 3.

[0024] A first motor 301 is installed on one side of the placement table 3, a bidirectional threaded rod 302 is installed on the output shaft end of the first motor 301, first threaded blocks 303 are threadedly connected to the two sides of the outside of the bidirectional threaded rod 302, a first connecting block 304 is fixedly connected to the top of the first connecting block 304, and a limiting clamp 4 is fixedly connected to the top of the first connecting block 304. When the first motor 301 is started, the bidirectional threaded rod 302 can be driven to rotate, and at the same time, the first threaded blocks 303 on both sides of the outside of the bidirectional threaded rod 302 can move relatively on the bidirectional threaded rod 302. At this time, the first threaded block 303 can pass through the first connecting block 304 to drive the limiting clamp 4 to move on the top of the placement table 3, so that the limiting clamp 4 completes the clamping and limiting work of the PC lens. At the same time, a rubber cushion is provided on the contact surface between the limiting clamp 4 and the PC lens, so as to reduce the friction between the limiting clamp 4 and the PC lens and prevent the outer surface of the PC lens from being damaged.

[0025] A moving seat 5 is installed on one side of the top of the workbench 1. The moving seat 5 has the same internal specifications as the fixed arm 8. The threaded rod can be driven to rotate by starting the motor. At the same time, the threaded block on the threaded rod can drive the moving seat 5 to move horizontally on the top of the workbench 1, thereby driving the internal grinding roller to grind the PC lens;

[0026] A first grinding roller 501 is installed at one side of the bottom end of the moving seat 5, and a second grinding roller 502 is installed at the middle position of the moving seat 5. The first grinding roller 501, the second grinding roller 502, and the third grinding roller 801 are all driven by a micro-rotating motor. By rotating the first grinding roller 501, the second grinding roller 502, and the third grinding roller 801, the corners of the PC lens can be evenly polished.

[0027] A collecting bin 6 is provided in the middle of the movable seat 5, a filter plate 601 is fixedly connected to one side of the collecting bin 6, a pump 602 is installed on one side of the bottom of the collecting bin 6, a discharge port 603 is fixedly connected to one side of the pump 602, and when the pump 602 is started, the debris generated by grinding the PC lens can be sucked into the collecting bin 6 through the filter plate 601, and discharged through the discharge port 603, thereby reducing the splashing of debris generated by grinding the PC lens;

[0028] A second motor 7 is installed on one side of the bottom end of the movable seat 5, and a second one-way threaded rod 701 is installed on the output shaft end of the second motor 7. The external thread of the second one-way threaded rod 701 is connected to a second threaded block 702, and one side of the second threaded block 702 is fixedly connected to a second connecting block 703, and one side of the second connecting block 703 is fixedly connected to a fixed arm 8. A third grinding roller 801 is installed inside the bottom end of the fixed arm 8. When the second motor 7 is started, the second one-way threaded rod 701 can be driven to rotate, and at the same time, the second threaded block 702 on the second one-way threaded rod 701 can be lifted and lowered on the second one-way threaded rod 701. At this time, the second threaded block 702 can drive the fixed arm 8 to be lifted and lowered through the second connecting block 703, so that the fixed arm 8 can drive the third grinding roller 801 to be lifted and lowered.

[0029] When the embodiment of the present application is in use: the PC lens to be polished is placed on the top of the placement table 3. At this time, the first motor 301 in the placement table 3 is started to drive the bidirectional threaded rod 302 to rotate. The first threaded blocks 303 on both sides of the outside of the bidirectional threaded rod 302 can drive the limiting clamp 4 to move through the first connecting block 304, so that the limiting clamp 4 at the top of the placement table 3 completes the limiting work of the PC lens. At this time, turning the handle 2 can make the handle 2 drive the second gear 202 to rotate through the first gear 201. The first unidirectional threaded rod 203 at the top of the second gear 202 can drive the placement table 3 and the PC lens to be lifted to a suitable position as a whole. At this time, the first polishing roller 501, the second polishing roller 502, and the third polishing roller 801 in the moving seat 5 are started, and the movement of the moving seat 5 is coordinated to quickly polish the corners of the PC lens.

[0030] 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. A grinding device for producing and processing PC lenses, characterized in that , comprising a workbench (1), a placement table (3), a movable seat (5) and a fixed arm (8), wherein the top of the workbench (1) is movably connected to the placement table (3), a movable seat (5) is installed on one side of the top of the workbench (1), a first grinding roller (501) is installed on one side of the bottom end of the movable seat (5), a second grinding roller (502) is installed at the middle position of the inside of the movable seat (5), a second motor (7) is installed on one side of the bottom end of the movable seat (5), a second one-way threaded rod (701) is installed on the output shaft end of the second motor (7), the external thread of the second one-way threaded rod (701) is connected to a second threaded block (702), one side of the second threaded block (702) is fixedly connected to a second connecting block (703), one side of the second connecting block (703) is fixedly connected to a fixed arm (8), and a third grinding roller (801) is installed inside the bottom end of the fixed arm (8).

2. A grinding device for producing and processing PC lenses according to claim 1, characterized in that: A handlebar (2) is rotatably connected to the middle position of one side of the workbench (1), and a first gear (201) is fixedly connected to one side of the handlebar (2).

3. A grinding device for producing and processing PC lenses according to claim 2, characterized in that: The top end of the first gear (201) is meshedly connected with the second gear (202), the top end of the second gear (202) is fixedly connected with the first one-way threaded rod (203), and the top end of the first one-way threaded rod (203) is rotatably connected with the limit rod (204).

4. A grinding device for producing and processing PC lenses according to claim 1, characterized in that: A first one-way threaded rod (203) is connected to both sides of the bottom end of the placement platform (3), and the placement platform (3) and the first one-way threaded rod (203) are threadedly connected.

5. The grinding device for producing and processing PC lenses according to claim 1, characterized in that: A first motor (301) is installed on one side inside the placement table (3), and a bidirectional threaded rod (302) is installed on the output shaft end of the first motor (301).

6. A grinding device for producing and processing PC lenses according to claim 5, characterized in that: The two sides of the exterior of the bidirectional threaded rod (302) are threadedly connected to a first threaded block (303), the top end of the first threaded block (303) is fixedly connected to a first connecting block (304), and the top end of the first connecting block (304) is fixedly connected to a limit clamp (4).

7. A grinding device for producing and processing PC lenses according to claim 1, characterized in that: A collecting bin (6) is provided in the middle position inside the movable seat (5), a filter plate (601) is fixedly connected to one side of the collecting bin (6), a pump (602) is installed on one side of the bottom end inside the collecting bin (6), and a discharge port (603) is fixedly connected to one side of the pump (602).

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