A lens raw material slitting device for filter processing

Abstract

The utility model relates to the technical field of optical filter processing, especially to a lens raw material slitting device for optical filter processing, which provides a lens raw material slitting device for optical filter processing, comprising a support, a controller, an adsorption plate, a vacuum pump, an air extraction pipe and a first sliding rail, the controller is installed on the front part of the support, the adsorption plate is clamped and placed on the upper part of the support, a cavity is formed between the two, a plurality of air holes communicating with the cavity are formed on the adsorption plate, the vacuum pump is installed on the rear part of the support, the vacuum pump is symmetrically connected and communicated with the air extraction pipe, the other end of the air extraction pipe is connected and communicated with the support, and the first sliding rail is symmetrically installed on the upper part of the support. The utility model extracts the air in the cavity through the vacuum pump to form a negative pressure environment, thereby firmly adsorbing and fixing the optical filter raw material, avoiding surface damage caused by clamping, and ensuring the integrity of the optical filter raw material in the processing process.

Description

Technical Field

[0001] This utility model relates to the field of filter processing technology, and in particular to a lens raw material slitting device for filter processing. Background Technology

[0002] An optical filter is an optical device that achieves spectral control by selectively filtering specific wavelengths or bands of incident light. Its core function is to allow light of the target wavelength to pass through while blocking or reflecting interfering light of other non-target wavelengths, thereby improving the signal-to-noise ratio of the system. For example, a neutral density filter can uniformly attenuate the energy of visible light, enabling low-light night vision systems to achieve normal exposure even in bright light environments. In the filter manufacturing process, the slitting of the lens material is a crucial step. It not only determines the basic shape and size of the filter but also directly affects the subsequent processing accuracy and the optical performance of the final product. A fine and accurate slitting process ensures that the filter meets the high precision and high performance standards required by the design.

[0003] Existing filter slitting devices mainly use laser cutting technology, which not only greatly improves the accuracy of the cutting process and reduces material waste, but also significantly improves the quality of the cut edges, making the filter raw materials perform better in subsequent processing. However, in the process of clamping the filter raw materials, traditional clamping methods may damage the filter, thereby affecting its final quality.

[0004] Therefore, it is necessary to design a lens raw material slitting device for filter processing to solve the above-mentioned technical problems. Utility Model Content

[0005] In order to overcome the drawbacks of surface damage caused by clamping, the purpose of this utility model is to provide a lens raw material slitting device for filter processing.

[0006] The technical solution is as follows: A lens raw material slitting device for filter processing includes a support, a controller, an adsorption plate, a vacuum pump, an extraction pipe, a first sliding rail, an electric slide rod, a second sliding rail, an electric slider, and a laser cutting head. The controller is installed at the front of the support, and the adsorption plate is snapped onto the upper part of the support, forming a cavity between them. The adsorption plate has multiple ventilation holes communicating with the cavity. The vacuum pump is installed at the rear of the support. The vacuum pump is symmetrically connected to the left and right sides and connected to the extraction pipe, and the other end of the extraction pipe is connected to the support. The first sliding rail is symmetrically installed on the left and right sides of the upper part of the support. An electric slide rod is slidably connected to each of the first sliding rails. A second sliding rail is installed between the two electric slide rods. An electric slider is slidably connected to the second sliding rail. A laser cutting head is fixedly connected to the lower part of the electric slider. The vacuum pump, electric slide rod, electric slider, and laser cutting head are all electrically connected to the controller.

[0007] As an improvement to the above solution, a sealing ring is also included, with the lower part of the adsorption plate fixedly connected to the sealing ring.

[0008] As an improvement to the above solution, a rubber pad is also included, with the upper part of the adsorption plate fixedly connected to the rubber pad.

[0009] As an improvement to the above solution, it also includes a filter screen, a brush, and a baffle. The front of the exhaust pipe is fixedly connected to a filter screen, a brush is slidably connected inside the bracket, and an ash outlet is opened at the front of the bracket, with a baffle rotatably connected at the ash outlet.

[0010] As an improvement to the above solution, it also includes a handle, with a handle fixedly connected to the front of the baffle.

[0011] As an improvement to the above solution, the upper part of the handle is fixedly connected with anti-slip texture.

[0012] The beneficial effects are as follows: 1. This utility model uses a vacuum pump to extract air from the cavity to form a negative pressure environment, thereby firmly adsorbing and fixing the filter material, avoiding surface damage caused by clamping, and ensuring the integrity of the filter material during the processing.

[0013] 2. This utility model ensures high sealing performance of the cavity through the sealing ring, thereby improving the negative pressure effect and allowing the vent to more firmly adsorb the filter material. In addition, the rubber pad further ensures the integrity and undamaged state of the filter material surface during adsorption and processing, improves the stability and reliability of adsorption, and effectively protects the quality of the filter, ensuring that the filter is not easily damaged in subsequent processing.

[0014] 3. This utility model effectively intercepts impurities by setting a filter screen inside the cavity, preventing impurities from entering the vacuum pump and ensuring the normal operation of the vacuum pump. Subsequently, the impurities accumulated in the cavity are cleaned out from the ash outlet by a brush, ensuring the cleanliness of the cavity. In addition, the handle and anti-slip texture on the baffle make the baffle easier to open, and the anti-slip texture, together with the rubber pad, allows the baffle to be opened without continuous hand support, thus ensuring the stability and convenience of this device. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of some parts of this utility model.

[0016] Figure 2 This is a three-dimensional structural diagram of some parts of this utility model, such as the bracket, vacuum pump, and suction pipe.

[0017] Figure 3 This is a three-dimensional structural diagram of some parts of this utility model, such as the adsorption plate, rubber pad, and baffle.

[0018] Figure 4 This is a three-dimensional structural diagram of some parts of this utility model, such as the filter screen, brush, and baffle.

[0019] The labels in the diagram are as follows: 1_Bracket, 101_Controller, 102_Ash outlet, 2_Adsorption plate, 201_Cavity, 202_Ventilation hole, 203_Sealing ring, 3_Vacuum pump, 4_Evacuation pipe, 5_First sliding rail, 6_Electric slide bar, 7_Second sliding rail, 8_Electric slider, 9_Laser cutting head, 10_Rubber pad, 11_Filter screen, 12_Brush, 13_Baffle, 1301_Handle, 1302_Anti-slip texture. Detailed Implementation

[0020] Example: Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the device includes a bracket 1, a controller 101, an adsorption plate 2, a vacuum pump 3, a suction pipe 4, a first sliding rail 5, an electric sliding rod 6, a second sliding rail 7, an electric slider 8, and a laser cutting head 9. The controller 101 is screwed onto the front of the bracket 1. The adsorption plate 2 is snapped onto the top of the bracket 1, forming a cavity 201 between them. The adsorption plate 2 has multiple ventilation holes 202 communicating with the cavity 201. The vacuum pump 3 is screwed onto the back of the bracket 1. The vacuum pump 3 is symmetrically connected to the left and right sides and connected to the suction pipe 4. The other end of the suction pipe 4 is connected to the bracket 1 and... The bracket 1 has a first sliding rail 5 symmetrically mounted on the top left and right sides by screws. Each of the first sliding rails 5 is slidably connected to an electric sliding rod 6. A second sliding rail 7 is mounted between the two electric sliding rods 6 by screws. An electric slider 8 is slidably connected to the second sliding rail 7. A laser cutting head 9 is welded to the bottom of the electric slider 8. The vacuum pump 3, electric sliding rods 6, electric slider 8 and laser cutting head 9 are all electrically connected to the controller 101. It also includes a sealing ring 203. The bottom of the adsorption plate 2 is attached to the sealing ring 203. It also includes a rubber pad 10. The top of the adsorption plate 2 is attached to the rubber pad 10.

[0021] When using this device to cut optical filters, the large pieces of filter material are first laid flat on the adsorption plate 2 of the device. Then, after the vacuum pump 3 is started by the controller 101, the vacuum pump 3 begins to extract the air from the cavity 201 between the support 1 and the adsorption plate 2, thereby creating a negative pressure environment in the cavity 201. This negative pressure firmly adsorbs and fixes the large pieces of filter material, ensuring its stability and accuracy during processing. The sealing ring 203 ensures the high sealing of the cavity 201, making the negative pressure effect even better, and then the filter material is more firmly adsorbed through the vent 202. The raw material is prepared to provide a solid foundation for subsequent cutting and other processes. Next, the controller 101 starts the electric slide bar 6, which moves back and forth on the first sliding rail 5, and drives the second sliding rail 7, the electric slider 8 and the laser cutting head 9 to slide together in the back and forth direction. At the same time, the electric slider 8 can adjust its position along the second sliding rail 7, so that the laser cutting head 9 can slide freely in the left and right direction. Through this dual-axis motion mechanism, the laser cutting head 9 can move flexibly, ensuring high precision and efficiency in the cutting process and accurately completing the cutting of the filter.

[0022] like Figure 2 and Figure 4 As shown, it also includes a filter screen 11, a brush 12 and a baffle 13. The front side of the exhaust pipe 4 is welded with a filter screen 11. The brush 12 is slidably connected to the inside of the bracket 1. The front side of the bracket 1 has an ash outlet 102, and the ash outlet 102 is rotatably connected to the baffle 13.

[0023] like Figure 1 , Figure 3 and Figure 4 As shown, it also includes a handle 1301. The handle 1301 is welded to the lower front side of the baffle 13, and the top of the handle 1301 is covered with anti-slip texture 1302.

[0024] The rubber pad 10 effectively prevents scratches caused by the adsorption of large pieces of filter material on the adsorption plate 2, helping to maintain the integrity of the filter material. Simultaneously, the rubber pad 10 increases the contact area with the filter, which not only improves adsorption stability but also prevents the filter from loosening during processing. During the cutting of large pieces of filter material, negative pressure adsorbs debris and impurities generated during cutting into the cavity 201. The filter screen 11 prevents these debris and impurities from entering the vacuum pump 3, ensuring the normal operation of the vacuum pump 3 is unaffected. After completing the cutting process, the vacuum pump 3 should be turned off first, then... Carefully remove the adsorption plate 2, and open the baffle 13 by flipping the handle 1301 upwards. The anti-slip texture 1302 not only provides better hand grip during operation, but also increases friction between the baffle 13 and the rubber pad 10, ensuring that the baffle 13 can be firmly kept in the open position. Next, clean the inside of the cavity 201 by sliding the brush 12 forward. Slide the brush 12 back and forth repeatedly so that all debris and impurities can be concentrated at the ash outlet 102 for cleaning out of the cavity 201. After cleaning, return the brush 12 to its original position and cover the adsorption plate 2 and the baffle 13 to ensure the cleanliness of the equipment and its readiness for the next use.

Claims

1. A lens raw material slitting device for filter processing, characterized in that, The system includes a bracket (1), a controller (101), an adsorption plate (2), a vacuum pump (3), a suction pipe (4), a first sliding rail (5), an electric slide bar (6), a second sliding rail (7), an electric slider (8), and a laser cutting head (9). The controller (101) is installed at the front of the bracket (1), and the adsorption plate (2) is snapped onto the upper part of the bracket (1), forming a cavity (201) between them. The adsorption plate (2) has multiple ventilation holes (202) that communicate with the cavity (201). The vacuum pump (3) is installed at the rear of the bracket (1), and the vacuum pump (3) is symmetrically connected to the left and right sides. A vacuum pipe (4) is connected to the support (1) at the other end. A first sliding rail (5) is symmetrically installed on the upper part of the support (1). An electric sliding rod (6) is slidably connected to each of the first sliding rails (5). A second sliding rail (7) is installed between the two electric sliding rods (6). An electric slider (8) is slidably connected to the second sliding rail (7). A laser cutting head (9) is fixedly connected to the lower part of the electric slider (8). The vacuum pump (3), electric sliding rod (6), electric slider (8) and laser cutting head (9) are all electrically connected to the controller (101).

2. The lens raw material slitting device for filter processing as described in claim 1, characterized in that, It also includes a sealing ring (203), and the lower part of the adsorption plate (2) is fixedly connected with the sealing ring (203).

3. The lens raw material slitting device for filter processing as described in claim 2, characterized in that, It also includes a rubber pad (10), and the upper part of the adsorption plate (2) is fixedly connected to the rubber pad (10).

4. The lens raw material slitting device for filter processing as described in claim 3, characterized in that, It also includes a filter screen (11), a brush (12) and a baffle (13). The front of the exhaust pipe (4) is fixedly connected to the filter screen (11). The brush (12) is slidably connected inside the bracket (1). The front of the bracket (1) is provided with an ash outlet (102), and the baffle (13) is rotatably connected at the ash outlet (102).

5. The lens raw material slitting device for filter processing as described in claim 4, characterized in that, It also includes a handle (1301), and the front of the baffle (13) is fixedly connected to the handle (1301).

6. The lens raw material slitting device for filter processing as described in claim 5, characterized in that, The upper part of the handle (1301) is fixedly connected with anti-slip texture (1302).

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