High-definition lens polishing device

Abstract

The utility model discloses a high-definition lens polishing device, which relates to the technical field of polishing devices and comprises a polishing machine body, a polishing disc is arranged on one side of the top of the polishing machine body, a limiting rod is fixedly connected to the top of the polishing disc, and a mounting hole is formed in the polishing machine body. And the limiting rod is movably inserted into the mounting hole, the limiting rod comprises a bottom rod fixedly mounted on the polishing disc, the bottom rod is movably connected with a folding rod, and the top of the polishing disc is further fixedly connected with a clamping piece used for limiting the folding rod. Through the arrangement of the limiting rods, the mounting holes and the clamping pieces, when a lens needs to be placed or taken out during use, the polishing disc is controlled to ascend through the polishing machine body, then the folding rods are folded, namely the folding rods are clamped into the clamping pieces, and at the moment, once the polishing disc falls off, the folding rods can limit the polishing disc; and therefore, when the polishing disc falls off due to faults, the folding rods can play a limiting role, and the safety of the equipment in use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of polishing devices, in particular to a high-definition lens polishing device. Background Art

[0002] Lens is an optical element made of transparent material with a spherical surface. The lens is composed of several lenses, including plastic lenses and glass lenses. Lenses can be widely used in security, car, digital cameras, laser, optical instruments and other fields. When cold processing optical lenses, the surface is usually polished by a polishing machine. The polishing machine is an electric tool. The polishing machine consists of basic components such as a base, a polishing disc, a polishing fabric, a polishing cover and a cap.

[0003] However, the existing lens polishing machine has the following disadvantages:

[0004] The polishing plate of the existing lens polishing machine is raised and lowered by an electric push rod, but when the electric push rod fails, the polishing plate will fall, so there is a certain safety hazard when the staff puts or takes out the lens. Therefore, the utility model proposes a high-definition lens polishing device. Utility Model Content

[0005] Technical issues solved

[0006] The purpose of the utility model is to make up for the deficiencies of the prior art and provide a high-definition lens polishing device.

[0007] Technical Solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-definition lens polishing device, comprising a polishing machine body, a polishing disc is provided on one side of the top of the polishing machine body, a limiting rod is fixedly connected to the top of the polishing disc, a mounting hole is opened on the polishing machine body, and the limiting rod can be movably inserted into the mounting hole, the limiting rod comprises a bottom rod fixedly mounted on the polishing disc, a folding rod is movably connected to the bottom rod, and a clamp for limiting the folding rod is also fixedly connected to the top of the polishing disc. By setting the limiting rod, the mounting hole and the clamp, when it is necessary to place or remove the lens during use, the polishing disc is controlled to rise by the polishing machine body, and then the folding rod is folded and inserted into the clamp. At this time, once the polishing disc falls, the folding rod will limit it, so that the folding rod can play a limiting role when the polishing disc falls off due to a malfunction, thereby increasing the safety of the equipment when in use.

[0009] Preferably, a slot is provided on the top of the clamp, the folding rod can be clamped in the slot, and the clamp is made of plastic.

[0010] Preferably, a groove is provided on the bottom rod, and a clamping column is provided at one end of the folding rod, and the clamping column is rotatably mounted on the bottom rod through a pin structure.

[0011] Preferably, the pin structure includes a pin hole opened in the groove, and the pin structure also includes a fixed shaft fixed on the clamping column, and the fixed shaft can rotate in the pin hole.

[0012] Preferably, one end of the folding rod is also fixedly connected to a holding sleeve.

[0013] Preferably, a chamfered groove is provided at the top of the mounting hole.

[0014] Beneficial effects:

[0015] Compared with the prior art, the high-definition lens polishing device has the following beneficial effects:

[0016] The utility model provides a limit rod, a mounting hole and a clamping piece. When the lens needs to be placed or taken out during use, the polishing disc is controlled to rise by the polishing machine body, and then the folding rod is folded and clamped into the clamping piece. At this time, if the polishing disc falls, the folding rod will limit it, so that the folding rod can play a limiting role when the polishing disc falls off due to a malfunction, thereby increasing the safety of the equipment when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 For the utility model Figure 1 A schematic diagram of the structure enlargement in the middle;

[0019] Figure 3 It is a structural schematic diagram of the limit rod of the utility model;

[0020] Figure 4 This is a schematic structural diagram of the limit rod of the utility model from another viewing angle.

[0021] In the figure:

[0022] 1. Polishing machine body; 2. Polishing disc; 3. Limit rod; 4. Mounting hole; 5. Holding sleeve; 301. Bottom rod; 302. Folding rod; 201. Clamp; 202. Clamping slot; 3011. Groove; 3021. Clamping column; 3012. Pin hole; 3022. Fixed shaft; 401. Chamfering groove. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1 to Figure 4 As shown, the utility model provides a technical solution: a high-definition lens polishing device, including a polishing machine body 1, a polishing disc 2 is provided on one side of the top of the polishing machine body 1, a limiting rod 3 is fixedly connected to the top of the polishing disc 2, a mounting hole 4 is opened on the polishing machine body 1, the limiting rod 3 can be movably inserted in the mounting hole 4, the limiting rod 3 includes a bottom rod 301 fixedly mounted on the polishing disc 2, the bottom rod 301 is movably connected with a folding rod 302, and the top of the polishing disc 2 is also fixedly connected with a clamping piece 201 for limiting the folding rod 302. By setting the limiting rod 3, the mounting hole 4 and the clamping piece 201, when it is necessary to place or take out the lens during use, the polishing disc is controlled to rise by the polishing machine body, and then the folding rod 302 is folded and inserted into the clamping piece 201. At this time, the folding rod will limit the polishing disc once it falls, so that the folding rod can play a limiting role when the polishing disc falls off due to a malfunction, thereby increasing the safety of the equipment during use.

[0025] Please pay attention to Figure 2 , Figure 3 and Figure 4 A card slot 202 is provided at the top of the card member 201, and the folding rod 302 can be snapped into the card slot 202. The card member 201 is made of plastic material, and the plastic should preferably have a certain elasticity.

[0026] Please pay attention to Figure 3 and Figure 4 A groove 3011 is provided on the bottom rod 301, and a clamping column 3021 is provided at one end of the folding rod 302. The clamping column 3021 is rotatably installed on the bottom rod 301 through a pin structure. The pin structure includes a pin hole 3012 provided in the groove 3011, and the pin structure also includes a fixed shaft 3022 fixed on the clamping column 3021. The fixed shaft 3022 can rotate in the pin hole 3012. One end of the folding rod 302 is also fixedly connected to a holding sleeve 5, and a chamfered groove 401 is provided at the top of the mounting hole 4.

[0027] Working principle: When the lens needs to be placed or removed, the polishing disc is controlled to rise through the polishing machine body, and then the folding rod 302 is folded and inserted into the clamp 201. At this time, once the polishing disc falls, the folding rod will limit it, thereby achieving the effect of the folding rod playing a limiting role when the polishing disc falls off due to a malfunction.

[0028] 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. A high-definition lens polishing device, characterized in that: The polishing machine comprises a polishing machine body (1), a polishing disc (2) is provided on one side of the top of the polishing machine body (1), a limiting rod (3) is fixedly connected to the top of the polishing disc (2), a mounting hole (4) is provided on the polishing machine body (1), the limiting rod (3) is movably inserted into the inside of the mounting hole (4), the limiting rod (3) comprises a bottom rod (301) fixedly mounted on the polishing disc (2), a folding rod (302) is movably connected to the bottom rod (301), and a clamp (201) for limiting the folding rod (302) is also fixedly connected to the top of the polishing disc (2).

2. A high-definition lens polishing device according to claim 1, characterized in that: A slot (202) is provided on the top of the clamping piece (201), and the folding rod (302) can be clamped in the slot (202). The clamping piece (201) is made of plastic material.

3. The high-definition lens polishing device according to claim 1, characterized in that: The bottom rod (301) is provided with a groove (3011), and one end of the folding rod (302) is provided with a clamping column (3021), and the clamping column (3021) is rotatably mounted on the bottom rod (301) via a pin structure.

4. A high-definition lens polishing device according to claim 3, characterized in that: The pin shaft structure comprises a pin hole (3012) opened in the groove (3011), and the pin shaft structure also comprises a fixed shaft (3022) fixed on the clamping column (3021), and the fixed shaft (3022) can rotate in the pin hole (3012).

5. The high-definition lens polishing device according to claim 1, characterized in that: One end of the folding rod (302) is also fixedly connected to a holding sleeve (5).

6. The high-definition lens polishing device according to claim 1, characterized in that: A chamfered groove (401) is provided at the top of the mounting hole (4).

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