Optical lens trimming device convenient to store

Abstract

The optical lens trimming device convenient to store comprises a containing base, four first screw rods are arranged on the outer side of the containing base at equal intervals in a surrounding mode, one end of each first screw rod penetrates through the inner side of the containing base to be fixedly connected with a rotating block, and the outer side of each rotating block is movably connected with a connecting sleeve; a clamping block is fixedly connected to the side, away from the inner wall of the containing base, of the connecting sleeve, and the bottom of the clamping block is slidably connected with the bottom of the inner wall of the containing base through a guide sliding block. An annular rotating plate is arranged at the top of the placing base, and the bottom of the annular rotating plate is movably connected with the top of the placing base through an annular inserting plate. The optical lens trimming device convenient to store has the advantages of being reasonable in structural design, convenient to use, small and exquisite in shape, convenient to store, low in manufacturing cost, good in optical lens trimming effect and suitable for small enterprises to machine optical lenses, and does not occupy large space when not used.

Description

Technical Field

[0001] The utility model relates to the technical field of lens processing, in particular to an optical lens trimming device which is easy to store. Background Art

[0002] Patent document CN201920368875.5 discloses "a trimming device for optical lens production", which has the following technical features: it includes a base, a left column, a right column and an optical lens, the optical lens is arranged directly above the base, the left column is arranged on the left side of the base, the right column is arranged on the right side of the base, the left column and the right column are both fixedly connected to the base by bolts, a grinding equipment mounting seat is installed on the right column, a trimming equipment is installed on the grinding equipment mounting seat, and a connecting cross plate is welded to the upper end of the left column. The utility model realizes rapid trimming of the optical lens, ensures the stability of the optical lens during the trimming process, and at the same time, there is no dead angle in trimming, which reduces the difficulty of trimming.

[0003] This patent occupies a large space in actual use and cannot be effectively stored to reduce unnecessary space waste. In addition, the equipment structure is relatively complex and expensive, making it unsuitable for use by small businesses. For this reason, we propose an optical lens trimming device that is easy to store to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide an optical lens trimming device which is easy to store, so as 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: an optical lens trimming device that is easy to store, comprising a placement base, four first screws are arranged around the outside of the placement base at equal distances, one end of the first screw passes through the inside of the placement base and is fixedly connected to a rotating block, the outside of the rotating block is movably connected to a connecting sleeve, the side of the connecting sleeve away from the inner wall of the placement base is fixedly connected to a clamping block, and the bottom of the clamping block is slidably connected to the bottom of the inner wall of the placement base through a guide slider;

[0006] An annular rotating plate is provided on the top of the placing base, and the bottom of the annular rotating plate is movably connected to the top of the placing base through an annular plug plate. A limiting ring is fixedly connected to the outer side of the annular rotating plate, and the limiting ring is movably connected to the placing base. The top of the annular rotating plate is fixedly connected to an adjustable trimming mechanism through two telescopic rods.

[0007] Furthermore, the adjusting and trimming mechanism includes a top shell, which is fixedly installed on the top ends of the two telescopic rods, and a stepper motor is fixedly installed on the right side of the top shell, and the output shaft of the stepper motor passes through the inside of the top shell and is fixedly connected to a second screw, and a translation block is axially threaded on the second screw, and the front and rear sides of the translation block are respectively in contact with the front and rear sides of the inner wall of the top shell, and the bottom of the translation block passes through the outside of the top shell and is fixedly connected to a connecting plate, and a driving motor is fixedly installed on the bottom of the connecting plate, and the output shaft end of the driving motor is fixedly connected to a trimming grinding disc.

[0008] Furthermore, a first rotating handle is fixedly connected to one end of the first screw rod away from the placement base, the first screw rod is threadedly connected to the placement base, and a second rotating handle is fixedly connected to the top of the top shell.

[0009] Furthermore, a sealing ring is fixedly connected to the outer side of the connecting sleeve at a position corresponding to the first screw rod, and the inner side of the sealing ring is in contact with the surface of the first screw rod.

[0010] Furthermore, a rolling bearing is fixedly installed at a position corresponding to the second screw rod on the left side of the inner wall of the top shell, and one end of the second screw rod penetrates into the rolling bearing and is movably connected thereto.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] The utility model places the optical lens to be edged inside the placement base, rotates the multiple first screws in sequence, and can drive the rotating block to rotate and move inwards through the threaded connection with the placement base. Under the limit guidance of the guide slider, the connecting sleeve can push the clamping block to translate inwards, so as to clamp and fix the optical lens from four directions. According to the position to be edged, the stepping motor can be turned on, so that its output shaft drives the second screw to rotate, and the translation block threadedly connected thereto can drive the driving motor and the trimming grinding disc to translate, so as to move the trimming grinding disc to the grinding position. After the optical lens is placed in the position, the driving motor is turned on. At this time, the top shell is pressed downward under the connection of the telescopic rod. Under the connection of the annular rotating plate, the annular plug plate and the limit ring, the second rotating handle on the top of the top shell is rotated, and the rotating trimming grinding disc can be used to perform circular edge grinding on the optical lens. The optical lens trimming device which is easy to store has a reasonable structural design, is easy to use, and has a compact shape. It has the advantages of being easy to store, does not occupy a large space when not in use, is low in cost, has a good trimming effect on the optical lens, and is suitable for small enterprises to process optical lenses. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural cross-sectional view of the utility model;

[0014] Figure 2This is a structural cross-sectional view of the trimming mechanism of the utility model;

[0015] Figure 3 It is a three-dimensional structural schematic diagram of the annular rotating plate, the annular plug plate and the limiting ring of the utility model.

[0016] In the figure: 1 a placing base, 2 a first screw rod, 3 a rotating block, 4 a connecting sleeve, 5 a clamping block, 6 a guide slide block, 7 an annular rotating plate, 8 an annular plug plate, 9 a limiting ring, 10 a telescopic rod, 11 an adjusting trimming mechanism, 111 a top shell, 112 a stepping motor, 113 a second screw rod, 114 a translation block, 115 a connecting plate, 116 a driving motor, 117 a trimming grinding disc, 118 a second rotating handle, 119 a rolling bearing, 12 a first rotating handle, and 13 a sealing ring. DETAILED DESCRIPTION

[0017] 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.

[0018] See also Figure 1-3 A device for trimming an optical lens that is easy to store comprises a placement base 1, four first screws 2 are equidistantly arranged around the outer side of the placement base 1, one end of the first screw 2 passes through the inner side of the placement base 1 and is fixedly connected to a rotating block 3, a connecting sleeve 4 is movably connected to the outer side of the rotating block 3, a clamping block 5 is fixedly connected to the side of the connecting sleeve 4 away from the inner wall of the placement base 1, and the bottom of the clamping block 5 is slidably connected to the bottom of the inner wall of the placement base 1 through a guide slider 6.

[0019] An annular rotating plate 7 is provided on the top of the placing base 1, and the bottom of the annular rotating plate 7 is movably connected to the top of the placing base 1 through an annular plug plate 8. A limiting ring 9 is fixedly connected to the outer side of the annular rotating plate 7, and the limiting ring 9 is movably connected to the placing base 1. The top of the annular rotating plate 7 is fixedly connected to an adjustable trimming mechanism 11 through two telescopic rods 10.

[0020] Specifically, the trimming adjustment mechanism 11 includes a top shell 111, which is fixedly installed on the top ends of the two telescopic rods 10. A stepper motor 112 is fixedly installed on the right side of the top shell 111. The output shaft of the stepper motor 112 passes through the inside of the top shell 111 and is fixedly connected to a second screw 113. The second screw 113 is axially threadedly connected to a translation block 114. The front and rear sides of the translation block 114 are respectively in contact with the front and rear sides of the inner wall of the top shell 111. The bottom of the translation block 114 passes through the outside of the top shell 111 and is fixedly connected to a connecting plate 115. A driving motor 116 is fixedly installed on the bottom of the connecting plate 115. The output shaft end of the driving motor 116 is fixedly connected to a trimming grinding disc 117.

[0021] Specifically, the end of the first screw 2 away from the placement base 1 is fixedly connected to the first rotating handle 12, the first screw 2 and the placement base 1 are threadedly connected, and the top of the top shell 111 is fixedly connected to the second rotating handle 118. The first rotating handle 12 and the second rotating handle 118 respectively facilitate the user to rotate the first screw 2 and the top shell 111, thereby improving the convenience of operation.

[0022] Specifically, a sealing ring 13 is fixedly connected to the outer side of the connecting sleeve 4 at a position corresponding to the first screw 2, and the inner side of the sealing ring 13 is in contact with the surface of the first screw 2. The sealing ring 13 can prevent external dust and debris from penetrating through the gap between the first screw 2 and the connecting sleeve 4.

[0023] Specifically, a rolling bearing 119 is fixedly installed at a position corresponding to the second screw 113 on the left side of the inner wall of the top shell 111, and one end of the second screw 113 passes through the interior of the rolling bearing 119 and is movably connected to it. The rolling bearing 119 connects and supports the end of the second screw 113 to improve its stability during rotation.

[0024] The optical lens trimming device which is easy to store has a reasonable structural design, is easy to use, and has a compact shape. It has the advantages of being easy to store and does not occupy a large space when not in use. It is also low in cost and has a good trimming effect on the optical lens. It is suitable for small enterprises to process optical lenses.

[0025] When in use, after placing the optical lens to be edged inside the placement base 1, the multiple first screws 2 are rotated in turn, and the rotating block 3 can be driven to rotate and move inward through the threaded connection with the placement base 1. Under the limit guidance of the guide slider 6, the connecting sleeve 4 can push the clamping block 5 to translate inward, thereby clamping and fixing the optical lens from four directions. According to the position of the edge to be polished, the stepping motor 112 can be turned on, so that its output shaft drives the second screw 113 to rotate, and the translation block 114 threadedly connected thereto can drive the driving motor The machine 116 and the trimming grinding disc 117 are translated, and after the trimming grinding disc 117 is moved to the grinding position, the driving motor 116 is turned on. At this time, under the connection of the telescopic rod 10, the top shell 111 is pressed downward, and under the connection of the annular rotating plate 7, the annular plug plate 8 and the limit ring 9, the second rotating handle 118 on the top of the top shell 111 is rotated, and the rotating trimming grinding disc 117 can be used to perform circular edge grinding on the optical lens. When storage is required, the telescopic rod 10 is retracted to the bottom for easy storage, thereby reducing unnecessary space waste.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An optical lens trimming device that is easy to store, comprising a placement base (1), characterized in that: Four first screw rods (2) are arranged around the outer side of the placing base (1) at equal distances, one end of the first screw rod (2) penetrates the inner side of the placing base (1) and is fixedly connected to a rotating block (3), the outer side of the rotating block (3) is movably connected to a connecting sleeve (4), the side of the connecting sleeve (4) away from the inner wall of the placing base (1) is fixedly connected to a clamping block (5), and the bottom of the clamping block (5) is slidably connected to the bottom of the inner wall of the placing base (1) via a guide slider (6); An annular rotating plate (7) is provided on the top of the placing base (1); the bottom of the annular rotating plate (7) is movably connected to the top of the placing base (1) via an annular plug plate (8); a limiting ring (9) is fixedly connected to the outer side of the annular rotating plate (7); the limiting ring (9) is movably connected to the placing base (1); and the top of the annular rotating plate (7) is fixedly connected to an adjusting trimming mechanism (11) via two telescopic rods (10).

2. The optical lens trimming device that is easy to store according to claim 1, characterized in that: The trimming adjustment mechanism (11) comprises a top shell (111), wherein the top shell (111) is fixedly mounted on the top ends of the two telescopic rods (10), a stepping motor (112) is fixedly mounted on the right side of the top shell (111), an output shaft of the stepping motor (112) passes through the inside of the top shell (111) and is fixedly connected to a second screw rod (113), a translation block (114) is axially threadedly connected to the second screw rod (113), front and rear sides of the translation block (114) are respectively in contact with front and rear sides of the inner wall of the top shell (111), the bottom of the translation block (114) passes through the outside of the top shell (111) and is fixedly connected to a connecting plate (115), a driving motor (116) is fixedly mounted on the bottom of the connecting plate (115), and a trimming grinding disc (117) is fixedly connected to the output shaft end of the driving motor (116).

3. The optical lens trimming device that is easy to store according to claim 2, characterized in that: The end of the first screw rod (2) away from the placement base (1) is fixedly connected to a first rotating handle (12), the first screw rod (2) and the placement base (1) are threadedly connected, and the top of the top shell (111) is fixedly connected to a second rotating handle (118).

4. The optical lens trimming device that is easy to store according to claim 3, characterized in that: A sealing ring (13) is fixedly connected to the outer side of the connecting sleeve (4) at a position corresponding to the first screw rod (2), and the inner side of the sealing ring (13) is in contact with the surface of the first screw rod (2).

5. The optical lens trimming device that is easy to store according to claim 4, characterized in that: A rolling bearing (119) is fixedly installed at a position corresponding to the second screw rod (113) on the left side of the inner wall of the top shell (111), and one end of the second screw rod (113) penetrates into the rolling bearing (119) and is movably connected thereto.

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