A cutting apparatus for mirror finishing

Abstract

The utility model relates to a kind of cutting equipment for mirror surface processing, belong to TT technical field.The cutting equipment for mirror surface processing, including: base, clamping table and the cutting knife being set above base, the cutting knife is controlled by control mechanism, the cleaning mechanism includes the mounting plate being fixedly connected to the cutting knife near lower surface, the inner wall of the mounting plate is rotatably connected with two oppositely arranged air jets, the air jet is set to the both sides of cutting knife, reciprocating assembly is set between the air jet and mounting plate;By setting air pump in the vicinity of cutting knife cooperation air jet to the cutting part of lens blowing, dust waste generated by cutting knife cutting is blown by airflow, and by cooperation reciprocating assembly, air jet reciprocating swing can reduce dust waste accumulation near lens, to reduce the negative influence caused by dust waste to the precision of cutting knife.

Description

Technical Field

[0001] This utility model relates to the field of TT technology, and in particular to a cutting device for mirror processing. Background Technology

[0002] Optical lenses, as a type of mirror, require cutting during their production process. Mirror CNC cutting equipment is used to process the material surface to the required shape and size to achieve a reflective effect. However, most existing cutting equipment cannot clean up the dust and waste generated during the cutting process, so a cutting device specifically for mirror processing is needed.

[0003] As shown in the reference case "Optical Lens Cutting Device" announcement number "CN213732036U", this utility model includes a clamping structure, a rotating structure, and a cutting structure. The clamping structure uses a first motor and a screw drive to press the optical glass. The rotating structure uses a second motor and a gear meshing to rotate the optical glass. The cutting structure uses a slot to fix the cutting blade, which is easy to disassemble. Although the above-mentioned application can facilitate the clamping of the lens by setting a clamping structure, a large amount of dust waste is generated during the CNC cutting of the lens. The dust waste will accumulate on the surface of the lens during the cutting process, which can easily affect the accuracy of the cutting tool. Utility Model Content

[0004] Therefore, it is necessary to provide a cutting device for mirror finishing to address the problem that the inability to handle dust and waste generated during the cutting process can easily affect the cutting accuracy of the cutting blade.

[0005] A cutting device for mirror finishing includes: a base, a clamping table, and a cutting blade disposed above the base, wherein the cutting blade is controlled by a control mechanism; The cleaning mechanism includes a mounting plate fixedly connected to the cutting blade near its lower surface. Two opposing air nozzles are rotatably connected to the inner wall of the mounting plate. The air nozzles are located on both sides of the cutting blade. A reciprocating assembly is provided between the air nozzles and the mounting plate.

[0006] In one embodiment, air pumps are fixedly connected to the inner walls of both sides of the base, and both air pumps are connected to the air nozzles via hoses.

[0007] In one embodiment, the reciprocating assembly includes a slide rail fixedly connected to the inner wall of the mounting plate, and a servo motor is fixedly connected to the bottom end of the slide rail.

[0008] In one embodiment, a reciprocating screw is provided inside the slide rail, the bottom end of the reciprocating screw is rotatably connected to the inner top wall of the slide rail, and the bottom end of the reciprocating screw passes through the slide rail and is fixedly connected to the drive end of the servo motor.

[0009] In one embodiment, the reciprocating screw has a threaded block on its surface, the threaded block being slidably connected to the inner wall of the slide rail, and an adjusting rod is hinged between the slide rail and the jet nozzle.

[0010] In one embodiment, the inner bottom wall of the base is provided with a water-guiding block, the water-guiding block is sloped, and the surface of the water-guiding block is provided with multiple water-guiding grooves.

[0011] In one embodiment, a water tank is installed at the high slope end of the water intake block, and multiple water outlets are installed at the bottom of the water tank, with the water outlets located above the water intake block.

[0012] In one embodiment, a collection box is provided on the side of the base near the low slope end of the water-diverting block. The collection box is detachable, and a through groove is provided at the connection between the base and the collection box at the low slope of the water-diverting block.

[0013] Beneficial effects 1. By placing an air pump near the cutting blade and using an air jet nozzle to blow air onto the cutting area of ​​the lens, the airflow blows away the dust and waste generated by the cutting blade. By using a reciprocating component to make the air jet nozzle swing back and forth, the accumulation of dust and waste near the lens can be reduced, thereby reducing the negative impact of dust and waste on the accuracy of the cutting blade. 2. By setting up a sloping water intake block at the bottom of the base and a water tank at its high end, water is flushed onto the water intake slope through the water tank outlet, thereby reducing the amount of dust and waste flying inside the base and reducing the impact of dust on workers. At the same time, the waste accumulated on the base can be washed away, reducing the frequency of cleaning the device by workers and reducing their workload. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram showing the connection between the cleaning mechanism and the cutting blade of this utility model; Figure 3This is a cross-sectional view of the mounting plate of this utility model; Figure 4 This is a schematic diagram of the installation of the collection box and base of this utility model.

[0016] Figure label: 100. Base; 200. Cutting blade; 300. Control mechanism; 400. Cleaning mechanism; 410. Mounting plate; 411. Air nozzle; 412. Air pump; 413. Reciprocating assembly; 4130. Slide rail; 4131. Reciprocating lead screw; 4132. Threaded block; 4133. Adjusting rod; 4135. Servo motor; 420. Collection box; 430. Water tank; 431. Water outlet; 432. Water guide block; 500. Clamping table. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0018] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there may be an intermediate component present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this specification are for illustrative purposes only and do not represent the only possible implementation.

[0019] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0020] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature and the second feature are in indirect contact through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0021] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the art to which this specification belongs. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used in this specification includes any and all combinations of one or more of the associated listed items.

[0022] The following is combined with Figures 1-4 This invention describes a cutting device for mirror processing.

[0023] In one embodiment, a cutting device for mirror processing includes: a base 100 and a cutting blade 200 disposed above the base 100, the cutting blade 200 being controlled by a control mechanism 300; The cleaning mechanism 400 includes a mounting plate 410 fixedly connected to the cutting blade 200 near its lower surface. The inner wall of the mounting plate 410 is rotatably connected to two opposing air nozzles 411, which are located on both sides of the cutting blade 200. A reciprocating assembly 413 is provided between the air nozzles 411 and the mounting plate 410.

[0024] like Figure 1 , Figure 2 and Figure 3 As shown, air pumps 412 are fixedly connected to the inner walls of both sides of the base 100. Both air pumps 412 are connected to the nozzles 411 through hoses. The reciprocating assembly 413 includes a slide rail 4130 fixedly connected to the inner wall of the mounting plate 410. A servo motor 4135 is fixedly connected to the bottom end of the slide rail 4130. A reciprocating screw 4131 is provided inside the slide rail 4130. The bottom end of the reciprocating screw 4131 is rotatably connected to the inner top wall of the slide rail 4130. The bottom end of the reciprocating screw 4131 passes through the slide rail 4130 and is fixedly connected to the drive end of the servo motor 4135. A threaded block 4132 is provided on the surface of the reciprocating screw 4131. The threaded block 4132 is slidably connected to the inner wall of the slide rail 4130. An adjusting rod 4133 is hinged between the slide rail 4130 and the nozzles 411.

[0025] In this embodiment, the cutting blade 200 consists of a motor and a drill bit fixedly connected to the motor drive end. The drill bit cuts the lens by rotating under the drive of the motor. Simultaneously, the cutting blade 200 moves in the X, Y, and Z directions through the control mechanism 300. The cutting blade 200 is fixedly connected to a sliding block, which is mounted on a linear guide rail that controls the vertical movement of the cutting blade 200. This linear guide rail is also mounted on a linear guide rail that controls the horizontal movement of the cutting blade 200. The linear guide rail that controls the horizontal movement of the cutting blade 200 is fixedly connected between two support frames. The bottom ends of the two support frames are mounted on a guide rail at the bottom of the base 100. This guide rail controls the forward and backward movement of the cutting blade 200 through the control of the support frames, thereby controlling the movement of the cutting blade 200 in the three directions. The clamping table 500 consists of a support table and a mechanical clamping mechanism mounted on the support table. This mechanical clamping mechanism can be movably clamped by a threaded rod to clamp lenses of different sizes. The slide rail 4130 has a T-shaped groove inside, and part of the threaded block 4132 is a T-shaped block. This part is located inside the slide rail 4130 and is connected to the reciprocating screw 4131. The other part is slidably connected to the part outside the T-shaped groove of the slide rail 4130. This part is hinged to one end of the adjusting rod 4133. The other end of the adjusting rod 4133 is hinged to the air nozzle 411 near the drill bit. At the same time, the surface of the reciprocating screw 4131 is fitted with a retractable threaded sleeve to protect the reciprocating screw 4131 and prevent dust from drifting into the thread of the reciprocating screw 4131 and affecting the reciprocating screw 4131. The cleaning mechanism 400 of this device is fixedly connected to the surface of the cutting blade 200 and only blows away the dust generated during the lens processing through airflow. It will not have any negative impact on the cutting process of the cutting blade 200. At the same time, although the water guide block 432 is set at an angle, the clamping table 500 is still set perpendicular to the ground. Furthermore, the water on the surface of the water guide block 432 only flows along the surface of the water guide block 432 and the water guide groove, and will not have any impact on the clamping table 500 or the lens on the clamping table 500. Therefore, the cleaning mechanism 400 of this device will not have any negative impact on the normal operation of the cutting machine and the workflow.

[0026] like Figure 1 , Figure 2 and Figure 4As shown, a water-guiding block 432 is provided on the inner bottom wall of the base 100. The water-guiding block 432 is set at a slope. Multiple water-guiding grooves are opened on the surface of the water-guiding block 432. A water tank 430 is installed at the high slope end of the water-guiding block 432. Multiple water outlets 431 are installed at the bottom of the water tank 430. The water outlets 431 are located above the water-guiding block 432. A collection box 420 is provided on the side of the base 100 near the low slope end of the water-guiding block 432. The collection box 420 is detachable. A through groove is opened at the connection between the low slope of the water-guiding block 432 and the collection box 420.

[0027] Working principle: First, the control mechanism 300 is programmed according to the different lens requirements. After programming, the lens to be processed is clamped and fixed by the clamping table 500. Then, the device is started. After the device is started, the bottom drill bit of the cutting blade 200 starts to rotate. At the same time, the control mechanism 300 processes the lens according to the programmed program. During the processing, dust is generated when the drill bit of the cutting blade 200 comes into contact with the lens. At this time, the air pump 412 injects air into the air nozzle 411, and the air is ejected through the air nozzle 411. Simultaneously, the servo motor 4135 drives the reciprocating screw 4131 to rotate. The rotation of the reciprocating screw 4131 drives the thread block 4132 to move. At this time, the thread block 4132 will reciprocate along the surface of the reciprocating screw 4131. At the same time, the adjusting rod 4133 pushes the air nozzle 411 to rotate reciprocally. At this time, the air nozzle 411 will hold the drill bit... The nearby dust is blown away, and under the action of gravity, the blown dust will fall back onto the surface of the water-guiding block 432 on the inner bottom wall of the base 100. At the same time, the water inlet of the water tank 430 is opened, and the water in the water tank 430 will flow from the high slope end to the low slope end of the water-guiding block 432, washing the dust on the surface of the water-guiding block 432 towards the low slope end of the water-guiding block 432. Finally, the dust and water will enter the interior of the collection box 420, and the waste will be collected through the collection box 420. After the cutting is completed, the waste inside the collection box 420 can be processed.

[0028] Note: The reciprocating screw 4131 is represented by two threaded grooves with the same pitch and opposite directions, connected at both ends by a transition curve. The rotation of the reciprocating screw 4131 causes the side of the helical groove to push the slider placed in the helical groove to perform axial reciprocating motion.

[0029] It should be noted that the reciprocating screw 4131, air nozzle 411, cutting blade 200, servo motor 4135, and control mechanism 300 mentioned above are components with relatively mature existing technology. The specific models can be selected according to actual needs. At the same time, the servo motor 4135 and control mechanism 300 can be powered by the built-in power supply or by the mains power. The specific power supply method is selected according to the situation and will not be elaborated here.

[0030] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0031] The above-described embodiments are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the appended claims.

Claims

1. A cutting device for mirror processing, characterized in that, include: The base (100), the clamping table (500), and the cutting blade (200) disposed above the base (100) are controlled by a control mechanism (300). The cleaning mechanism (400) includes a mounting plate (410) fixedly connected to the cutting blade (200) near the lower surface. The inner wall of the mounting plate (410) is rotatably connected to two opposing air nozzles (411). The air nozzles (411) are located on both sides of the cutting blade (200). A reciprocating assembly (413) is provided between the air nozzles (411) and the mounting plate (410).

2. The cutting equipment for mirror processing according to claim 1, characterized in that, Air pumps (412) are fixedly connected to the inner walls of both sides of the base (100), and both air pumps (412) are connected to the air nozzles (411) through hoses.

3. The cutting equipment for mirror processing according to claim 1, characterized in that, The reciprocating assembly (413) includes a slide rail (4130) fixedly connected to the inner wall of the mounting plate (410), and a servo motor (4135) is fixedly connected to the bottom end of the slide rail (4130).

4. The cutting equipment for mirror processing according to claim 3, characterized in that, The slide rail (4130) is equipped with a reciprocating screw (4131) inside. The bottom end of the reciprocating screw (4131) is rotatably connected to the inner top wall of the slide rail (4130). The bottom end of the reciprocating screw (4131) passes through the slide rail (4130) and is fixedly connected to the drive end of the servo motor (4135).

5. The cutting equipment for mirror processing according to claim 4, characterized in that, The reciprocating screw (4131) has a threaded block (4132) on its surface. The threaded block (4132) is slidably connected to the inner wall of the slide rail (4130). An adjusting rod (4133) is hinged between the slide rail (4130) and the jet nozzle (411).

6. The cutting equipment for mirror processing according to claim 1, characterized in that, The base (100) has a water-guiding block (432) on its inner bottom wall. The water-guiding block (432) is sloped and has multiple water-guiding grooves on its surface.

7. The cutting equipment for mirror processing according to claim 6, characterized in that, A water tank (430) is installed on the high slope end of the water intake block (432), and a plurality of water outlets (431) are installed at the bottom of the water tank (430), with the water outlets (431) located above the water intake block (432).

8. The cutting equipment for mirror processing according to claim 6, characterized in that, A collection box (420) is provided on the side of the base (100) near the low slope end of the water-drawing block (432). The collection box (420) is detachable. A through groove is provided at the connection between the base (100) and the collection box (420) at the low slope of the water-drawing block (432).

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