A five-axis optical mirror machining device

Abstract

The utility model discloses a five -axis optical mirror surface processing device belongs to optical mirror surface processing technical field, including the workstation, and the workstation front end is equipped with the processing cavity, and the inside installation of processing cavity is used for the movement five -axis mechanism of mirror surface processing, and the rotatory table for fixed element is equipped with below movement five -axis mechanism, and the workstation front end is equipped with the collecting groove, and the collecting groove is linked together through the discharge slot between processing cavity, and the inside of collecting groove is equipped with the collecting box, and the drive mechanism for driving the collecting box removal is equipped on the workstation, and the opening is equipped with in the both sides and the bottom of collecting box, and every opening inside is fixedly equipped with the filter plate, and the discharge slot is equipped in the bottom of collecting groove. Have the optical mirror surface automatic processing function, still be equipped with the collecting box in matching, can realize the classified collection of waste material and waste liquid, simultaneously, utilize the drive cylinder to be able to automatically remove the collecting box, and the staff is convenient to take out and recycle the waste material quickly, and the whole structure design is simple, and the operation is time -saving and labor -saving.

Description

Technical Field

[0001] This utility model relates to the field of optical mirror processing technology, specifically to a five-axis optical mirror processing device. Background Technology

[0002] Five-axis optical mirror machining is an advanced process that uses a five-axis CNC machine tool to perform high-precision, high-surface-finish cutting / grinding of optical components. It is primarily used to manufacture optical mirrors with a surface roughness Ra≤0.02μm and shape accuracy at the μm level. The five-axis linkage allows for flexible adjustment of the tool / grinding mold posture, adapting to the machining of complex curved surfaces (such as aspherical and freeform surfaces) and avoiding interference.

[0003] For example, a five-axis optical mirror processing device with the prior art publication number CN219853725U can realize automatic loading and unloading of optical mirrors during processing, effectively reducing the difficulty of operation for workers and improving the processing efficiency of optical mirrors.

[0004] However, the aforementioned existing technologies still have the following problems in use: Traditional five-axis optical mirror processing equipment lacks an effective waste and waste liquid recovery system, resulting in disorderly splashing of residues generated during processing. This not only seriously pollutes the working environment and processing equipment, but also causes significant waste of raw materials. In addition, the splashed waste requires additional manpower for cleaning, thereby reducing the overall processing efficiency. Utility Model Content

[0005] To address this issue, the present invention provides a five-axis optical mirror processing device to solve the problem in the prior art where waste materials and waste liquids generated during processing are easily splashed everywhere, causing pollution of the working environment, resulting in a large amount of waste and requiring time for cleanup.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A five-axis optical mirror processing device includes a processing table with a processing cavity at its front end. A five-axis motion mechanism for mirror processing is installed inside the processing cavity. A rotary table for fixing components is provided below the five-axis motion mechanism. A collection groove is provided at the front end of the processing table, and the collection groove is connected to the processing cavity through a discharge groove. A collection box is provided inside the collection groove. A drive mechanism for moving the collection box is provided on the processing table. Openings are provided on both sides and the bottom of the collection box, and a filter plate is fixed inside each opening. A drain groove is provided at the bottom of the collection groove.

[0007] Furthermore, mounting slots are provided on both sides of the processing table, and the driving mechanism includes driving cylinders. Two driving cylinders are fixed in the two mounting slots respectively, and connecting plates are fixed at the front ends of the piston rods of the two driving cylinders.

[0008] Furthermore, both connecting plates are fixedly equipped with a lever plate at their front ends, and both sides of the front end of the collection box are fixedly equipped with slots that are adapted to the lever plate. The lever plate is located between the slot and the collection box. By engaging the lever plate with the slot, the collection box can be automatically moved by the drive cylinder, thereby improving collection efficiency.

[0009] Furthermore, a suction pump is fixedly installed on one side of the processing table. The suction pump is located above the drive cylinder. A suction pipe is connected to the suction port of the suction pump. One end of the suction pipe passes through the processing table and is connected to the inside of the collection tank. A filter screen is fixedly installed inside the suction pipe, which can effectively reduce the impact of fine particles on the suction pump and thus improve the service life of the suction pump.

[0010] Furthermore, a drain pipe is fixedly installed at the rear end of the processing table, and the front end of the drain pipe is connected to the drain tank. The drain pipe facilitates the transportation of the filtered waste liquid to the recycling system for processing and reuse.

[0011] Furthermore, the rotary table includes two fixed plates installed on both sides of the processing cavity, a pad is rotatably provided between the two fixed plates, a first motor is fixedly embedded on the top of the pad, and a platform is fixedly provided on the top of the output shaft of the first motor.

[0012] Furthermore, a second motor is fixedly mounted on the outer wall of one of the fixed plates. The output shaft of the second motor passes through the fixed plate and is fixed to the pad. The second motor can drive the components on the shelf to tilt.

[0013] Furthermore, the processing cavity is hinged with two symmetrically distributed door panels, which are locked together by a lock. The operator closes the two door panels to prevent liquid from splashing out.

[0014] This utility model has the following advantages: This invention achieves optical mirror processing of components through a five-axis motion mechanism in conjunction with a rotary table. Simultaneously, the waste materials and waste liquid generated during processing flow into a collection box through the processing chamber. The filter plate inside the collection box can achieve solid-liquid separation, facilitating separate collection. Furthermore, by using a drive cylinder to drive the connecting plate forward, the collection box can be automatically and smoothly moved out of the collection tank, making it easy for workers to remove and recycle the waste materials. The entire structure is simple in design and saves time and effort in operation. Attached Figure Description

[0015] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0016] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0017] Figure 1 A schematic diagram of the overall structure of this utility model; Figure 2 A side view of the overall structure provided for this utility model; Figure 3 A cross-sectional view of the processing table provided by this utility model; Figure 4 Top view of the collection box provided by this utility model; Figure 5 A schematic diagram of the rotary table structure provided by this utility model; Figure 6 A partial sectional view of the processing table provided by this utility model.

[0018] In the diagram: 1. Machining table; 2. Machining cavity; 3. Five-axis motion mechanism; 4. Rotary table; 41. Fixed plate; 42. Pad plate; 43. First motor; 44. Storage platform; 45. Second motor; 5. Collection tank; 6. Discharge tank; 7. Collection box; 8. Drive mechanism; 81. Drive cylinder; 82. Connecting plate; 83. Paddle plate; 84. Slot; 9. Opening; 10. Filter plate; 11. Drainage tank; 12. Mounting slot; 13. Suction pump; 14. Suction pipe; 15. Filter screen; 16. Drainage pipe; 17. Door panel. Detailed Implementation

[0019] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. 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.

[0020] Refer to the instruction manual Figures 1-6This utility model provides a five-axis optical mirror processing device, including a processing table 1, a processing cavity 2 at the front end of the processing table 1, and a five-axis motion mechanism 3 for mirror processing installed inside the processing cavity 2. The five-axis motion mechanism 3 includes a motion system, a spindle system, and a tool system. The motion system is the core for achieving precise control of five degrees of freedom, including linear axes (X, Y, Z axes) and rotary axes (two of the A, B, and C axes). The spindle system is responsible for driving the tool to perform high-speed cutting and is a direct factor affecting the surface finish. The tool system uses high-precision (such as HSK series) heat-shrink tool holders, providing extremely high clamping rigidity and repeatability. Since this is well-known technology, it will not be described in detail here.

[0021] Below the five-axis motion mechanism 3 is a rotary table 4 for fixing components. The front end of the processing table 1 has a collection trough 5, which is connected to the processing cavity 2 through a discharge trough 6. The collection trough 5 has a collection box 7 inside. The processing table 1 has a drive mechanism 8 for moving the collection box 7. The collection box 7 has openings 9 on both sides and the bottom. A filter plate 10 is fixedly installed inside each opening 9. The bottom of the collection trough 5 has a drain trough 11. The rear end of the processing table 1 is fixedly connected to a drain pipe 16, which is connected to the drain trough 11 at the front end.

[0022] The processing table 1 has mounting slots 12 on both sides. The drive mechanism 8 includes drive cylinders 81. Two drive cylinders 81 are fixed in the two mounting slots 12 respectively. The two drive cylinders 81 are connected to the same air supply system, and the air inlets of the two drive cylinders 81 are connected in parallel to the same reversing valve to ensure that the air intake and exhaust speeds are consistent, thereby achieving synchronous extension and retraction. The piston rods of the two drive cylinders 81 are fixed with connecting plates 82 at the front end. The front ends of the two connecting plates 82 are fixed with lever plates 83. The front ends of the collection box 7 are fixed with slots 84 that are adapted to the lever plates 83 on both sides. The lever plates 83 are located between the slots 84 and the collection box 7.

[0023] The rotary table 4 includes two fixed plates 41 installed on both sides of the processing cavity 2. A pad 42 is rotatably provided between the two fixed plates 41. A first motor 43 is fixedly embedded on the top of the pad 42. A platform 44 is fixedly provided on the top of the output shaft of the first motor 43. A second motor 45 is fixedly provided on the outer wall of one of the fixed plates 41. The output shaft of the second motor 45 passes through the fixed plate 41 and is fixed to the pad 42. The first motor 43 drives the platform 44 to rotate, thereby quickly adjusting the angle of the component. The second motor 45 drives the pad 42 to rotate, which allows the component to be processed in an inclined state, thereby meeting the processing requirements of a certain angle and having high practicality.

[0024] Furthermore, both the first motor 43 and the second motor 45 mentioned above can be stepper motors. When the stepper motor is not powered on, the magnetic field generated by the stator winding will "hold" the rotor, forming a self-locking positioning, thereby maintaining the stability of the platform 44 and the pad 42.

[0025] In actual operation, the operator first fixes the component to be processed on the platform 44, closes the door panel 17, and starts the five-axis motion mechanism 3. The tool performs optical mirror processing on the component. Waste materials and waste liquid generated during the processing fall to the bottom of the processing chamber 2 and are guided into the collection box 7 through the discharge chute 6. The collection box 7 is equipped with a filter plate 10, which can separate the liquid from the waste material. Figure 2 and Figure 3 As shown, the collection box 7 is designed to be inclined, which facilitates the rapid discharge of liquid through the drain tank 11 and the drain pipe 16. At the same time, the drain pipe 16 can be connected to the recycling system, thereby realizing the reuse of liquid and reducing the cost of use. Waste is temporarily stored in the collection box 7. After the processing task is completed, two drive cylinders 81 are used to drive the connecting plate 82 forward in sync, thereby moving the collection box 7 smoothly out of the collection tank 5, which is convenient for workers to take out and recycle the waste. The whole structure is simple in design and saves time and effort in operation.

[0026] Refer to the instruction manual Figure 1 , Figure 2 and Figure 6 A suction pump 13 is fixedly installed on one side of the processing table 1. The suction pump 13 is a device that transports liquids or gases through negative pressure or vacuum principle. Through the reciprocating motion of mechanical parts or the reciprocating motion of diaphragm, the intake and exhaust valves are opened and closed, air is drawn into the pump body and discharged, thereby forming a vacuum negative pressure in the system. The suction pump 13 is located above the drive cylinder 81. A suction pipe 14 is connected to the suction port of the suction pump 13. One end of the suction pipe 14 passes through the processing table 1 and is connected to the inside of the collection tank 5. A filter screen 15 is fixedly installed inside the suction pipe 14.

[0027] The suction pump 13 continuously draws in the gas in the collection tank 5, thereby generating suction to promote the flow of waste and waste liquid into the collection box 7. At the same time, a filter screen 15 is installed in the suction pipe 14 to effectively reduce the impact of fine particles on the suction pump 13, thereby improving the service life of the suction pump 13. A purification device, such as an activated carbon filter, can also be connected to the gas outlet of the suction pump 13. The activated carbon filter can adsorb odors in the gas, reducing the impact of odors on the working environment to a certain extent.

[0028] The processing cavity 2 has two symmetrically distributed door panels 17 hinged inside. The two door panels 17 are locked together by a lock. When processing optical mirrors, the staff closes the two door panels 17 to prevent liquid from splashing out.

[0029] Although the present invention has been described in detail above with general descriptions and specific embodiments, some modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, all such modifications or improvements made without departing from the spirit of the present invention fall within the scope of protection claimed by the present invention.

Claims

1. A five-axis optical mirror processing device, comprising a processing table (1), a processing cavity (2) being provided at the front end of the processing table (1), a five-axis motion mechanism (3) for mirror processing being installed inside the processing cavity (2), and a rotary table (4) for fixing components being provided below the five-axis motion mechanism (3), characterized in that, The processing table (1) has a collection groove (5) at the front end, and the collection groove (5) is connected to the processing cavity (2) through a discharge groove (6); The collection tank (5) is provided with a collection box (7) inside. The processing table (1) is provided with a driving mechanism (8) for moving the collection box (7). The collection box (7) has openings (9) on both sides and bottom. Each opening (9) has a filter plate (10) fixed inside. The bottom of the collection tank (5) has a drain tank (11).

2. The five-axis optical mirror processing apparatus as described in claim 1, characterized in that, The processing table (1) has mounting slots (12) on both sides. The driving mechanism (8) includes a driving cylinder (81). The two driving cylinders (81) are fixed in the two mounting slots (12) respectively. The piston rods of the two driving cylinders (81) are fixed with connecting plates (82).

3. The five-axis optical mirror processing apparatus as described in claim 2, characterized in that, Both connecting plates (82) are fixedly provided with a dial plate (83) at their front ends. Both sides of the front end of the collection box (7) are fixedly provided with a slot (84) that matches the dial plate (83). The dial plate (83) is located between the slot (84) and the collection box (7).

4. The five-axis optical mirror processing apparatus as described in claim 2, characterized in that, A suction pump (13) is fixedly installed on one side of the processing table (1). The suction pump (13) is located above the drive cylinder (81). A suction pipe (14) is connected to the suction port of the suction pump (13). One end of the suction pipe (14) passes through the processing table (1) and is connected to the inside of the collection tank (5). A filter screen (15) is fixedly installed inside the suction pipe (14).

5. The five-axis optical mirror processing apparatus as described in claim 1, characterized in that, The processing table (1) has a drain pipe (16) fixedly running through its rear end, and the front end of the drain pipe (16) is connected to the drain tank (11).

6. The five-axis optical mirror processing apparatus as described in claim 1, characterized in that, The rotary table (4) includes two fixed plates (41) installed on both sides of the processing cavity (2), and a pad (42) is rotatably provided between the two fixed plates (41). A first motor (43) is fixedly embedded on the top of the pad (42), and a platform (44) is fixedly provided on the top of the output shaft of the first motor (43).

7. The five-axis optical mirror processing apparatus as described in claim 6, characterized in that, A second motor (45) is fixedly mounted on the outer wall of one of the fixing plates (41). The output shaft of the second motor (45) passes through the fixing plate (41) and is fixed to the pad (42).

8. The five-axis optical mirror processing apparatus as described in claim 1, characterized in that, The processing cavity (2) has two symmetrically distributed door panels (17) hinged inside, and the two door panels (17) are locked together by a lock.

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