Laser processing device for optical components

Abstract

The present invention belongs to the field of laser processing technology, and discloses a laser processing device for optical components, including a processing table, two first support seats are arranged on the top of the processing table, a first moving mechanism is arranged on the top of the two first support seats, a second support seat is arranged at one end of the two first support seats, a second moving mechanism is arranged on one side of the second support seat, a moving seat is arranged on one side of the second moving mechanism, and a lens group mechanism is fixedly installed on one side of the moving seat. The pushing plate is driven to move by the mounting plate, and the first rack and the first circular convex are driven to move. Under the action of the gear and the second rack, the moving block drives the plug block to be plugged into the slot. The present invention can prevent the nozzle from shaking when improper installation, improper process parameter setting or problems with the machine operation state occur, thereby affecting the effect of laser processing.

Description

Technical Field

[0001] The invention belongs to the technical field of laser processing, and in particular relates to a laser processing device for optical components. Background Art

[0002] ‌Laser processing devices for optical components mainly include laser window mirrors and beam expanders. The laser window mirror is an optical device placed at the end of the laser tube, including a reflector and a lens. Its main function is to expand the laser beam and protect the inner wall of the laser tube from high-energy laser radiation. It has high reflectivity and high transmittance, and can effectively perform optical reflection and transmission, making the output of the laser beam more stable and effective. The beam expander is an optical component used in lasers, which is often used to change the optical path of the laser beam and increase the power of the laser beam. The beam expander is usually composed of a pair of lenses, one side is a reflector for reflecting light, and the other side is a lens for focusing light, thereby increasing the power and quality of the laser output. ‌In addition, laser processing devices also include other types of lasers, such as solid-state lasers and gas lasers. Solid-state lasers are usually used for precision processing, such as micro-holes, slits and thin sheets; gas lasers are often used for large-scale processing such as cutting and welding. ‌

[0003] However, in the prior art, when using a laser nozzle for processing, the laser nozzle may vibrate due to improper installation, improper process parameter settings, or problems with the machine's operating status. Frequent vibrations affect the effect of laser processing and place an additional burden on the laser processing device. Long-term use may cause damage to the device, making it inconvenient to use. Summary of the invention

[0004] The present invention aims at solving the problems in the prior art and proposes the following technical solutions:

[0005] A laser processing device for an optical component comprises a processing table, wherein two first support seats are arranged on the top of the processing table, a first moving mechanism is arranged on the top of the two first support seats, a second support seat is arranged at one end of the two first support seats, a second moving mechanism is arranged on one side of the second support seat, a moving seat is arranged on one side of the second moving mechanism, a lens group mechanism is fixedly installed on one side of the moving seat, a nozzle is arranged at the bottom of the lens group mechanism, a mounting block is arranged on the outer side of one end of the nozzle, two moving openings are arranged on both sides of the mounting block, a first rack is movably connected inside the moving opening located at the top, a first round convex is fixedly installed at one end of the first rack, a gear is meshed at the bottom of the first rack, a rotating rod is fixedly installed in the middle of the gear, and both ends of the rotating rod are connected to The inner wall of the mounting block is rotatably connected, a second rack is meshed at the bottom of the gear, one side of the second rack is movably connected to the moving port located below, a moving block is arranged on one side of the first convex, an insert block is fixedly installed on the top of the moving block, a slot is provided at the bottom of the mirror group mechanism, the insert block is plugged into the slot, first fixed plates are fixedly installed on both sides of the moving block, a telescopic rod is fixedly installed at the bottom of the first fixed plate, connecting plates are fixedly installed on the left and right sides of the moving seat, a sliding groove is provided on one side of the connecting plate, a first slider is slidably connected inside the sliding groove, a mounting plate is fixedly installed on one side of the first slider, a pushing plate is fixedly installed on one side of the mounting plate, a groove is provided below the pushing plate and inside the mounting plate, and a supporting structure is provided inside the groove and at the bottom of the pushing plate.

[0006] As a preferred embodiment of the above technical solution, a display screen is provided on one side of the first support seat located on the right side of the processing table, a control box is provided on one side of the display screen, the lens group mechanism and the nozzle are located on the top of the processing table, a collimating lens drawer is provided on one side of the lens group mechanism, a protective lens drawer is provided at the bottom of the collimating lens drawer, a focusing lens drawer is provided on the front side of the lens group mechanism, and a cooling water interface is provided on the other side of the lens group mechanism.

[0007] As a preferred embodiment of the above technical solution, a limiting rod is fixedly installed on one side of the first slider, a limiting groove is opened at one end of the first slider away from the connecting plate, the limiting rod is plugged into the limiting groove, one end of the connecting plate extends to one side of the mirror group mechanism, the pushing plate is located at the bottom end of the connecting plate, and one side of it is arranged corresponding to the first rack, one end of the first rack is located on the outside of the mounting block, and the other end is located inside the mounting block, one end of the second rack is located at the moving opening below, and the other end is located inside the mounting block, and the second slider is fixedly installed on one end of the first rack and the second rack away from the moving opening, and one side of the second slider is slidably connected to the top and bottom inner walls of the mounting block respectively.

[0008] As a preferred embodiment of the above technical solution, two first movable openings are opened on the top of the mounting block, one end of the moving block extends through the first movable opening to the top of the mounting block, the side of the moving block close to the first round protrusion is an inclined surface, the telescopic rod is located on both sides of the second rack, and a connecting spring is sleeved on the outside of the telescopic rod, and its bottom is fixedly mounted to the inner wall of the bottom of the mounting block.

[0009] As a preferred embodiment of the above technical solution, the supporting structure includes a movable plate, a second round protrusion is fixedly installed on one side of the movable plate, connecting blocks are fixedly installed on both sides of the movable plate, a fixed spring is fixedly installed on one side of the connecting block, one end of the fixed spring is fixedly installed on one side of the mounting plate, a movable block is arranged inside the groove, both sides of the movable block are slidingly connected to the inner wall of the groove, a support rod is fixedly installed on the bottom of the movable block, compression springs are fixedly installed on the left and right sides of the support rod, one end of the compression spring is fixedly installed on the bottom of the movable block, and the other side is fixedly installed on the inner wall of the bottom of the groove.

[0010] As a preferred embodiment of the above technical solution, a second movable opening is provided on the mounting plate close to the movable plate, the second convex portion is located at the second movable opening, the movable plate is located at the bottom of the pushing plate, the end of the movable plate away from the second convex portion is arranged corresponding to the second rack, two movable grooves are provided on both sides of the bottom of the movable plate, a limiting block is slidably connected inside the movable groove, a connecting rod is fixedly installed on the top of the limiting block, and the top of the connecting rod is fixedly installed on the bottom of the pushing plate.

[0011] As a preferred embodiment of the above technical solution, the movable block is located at the top of the groove, the side of the movable block close to the second convex is an inclined surface, the support rod passes through the groove and extends to the bottom of the mounting plate, the bottom of the support rod is located at the top of the processing table, and the support rod, the movable block, the second convex and the movable plate are all symmetrically arranged around the center of the mirror group mechanism.

[0012] As a preferred embodiment of the above technical solution, a second fixed plate is fixedly installed on the side of the moving block away from the first convex portion, a fixed rod is fixedly installed on the bottom of the second fixed plate, one end of the fixed rod passes through the mounting block and extends to the nozzle, a protective cover is fixedly installed on the bottom of the fixed rod, the nozzle is located inside the protective cover, a fixed groove is opened on the inner wall of the protective cover, and a fan is fixedly installed inside the fixed groove.

[0013] As a preferred embodiment of the above technical solution, the fans are distributed in a circular array with the center of the protective cover, a placement groove is opened on one side of the fan, and installation grooves are opened on both sides of the bottom end of the placement groove, an electric telescopic plate is arranged on one side inside the placement groove, an electric push rod is fixedly installed on one side of the telescopic end of the electric telescopic plate, a cleaning block is fixedly installed on one side of the electric push rod, the electric push rod and the cleaning block are located inside the placement groove, and movable rods are fixedly installed on both sides of the bottom end of the electric telescopic plate, one end of the movable rod is rotatably connected to the inner wall of the installation groove, and a motor is fixedly installed on one end of the movable rod on the other side, and the motor is fixedly installed to the installation groove on the other side.

[0014] The beneficial effects of the present invention are:

[0015] (1) The present invention drives the movement of the push plate by the mounting plate, and drives the first rack and the first convex to move. Under the action of the gear and the second rack, the moving block drives the plug block to be plugged into the slot, and at the same time, the movable plate drives the second convex to squeeze the movable block, and the support rod moves downward to the top of the processing table, so that the mounting block is limited, so that the mounting block fixes the nozzle, so that the nozzle remains stable during operation, improves the stability of the nozzle, and prevents the nozzle from shaking when improper installation, improper process parameter setting or problems with the machine operation state, thereby affecting the effect of laser processing, causing damage to the device, and being inconvenient to use;

[0016] (2) The present invention protects the nozzle by means of a protective cover when the nozzle is not in operation, thereby preventing the nozzle from being deformed by collision and affecting its use. The fan inside the protective cover can blow away dust and fine particles adhering to the outside of the nozzle. At the same time, the nozzle can be cleaned by means of the electric push rod and the cleaning block, thereby preventing the nozzle from being blocked and affecting the processing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 What is shown is a schematic diagram of the overall structure of the embodiment;

[0018] Figure 2 What is shown is a structural diagram of the lens assembly mechanism of the embodiment;

[0019] Figure 3 What is shown is the structure diagram of the lens assembly mechanism and the nozzle of the embodiment;

[0020] Figure 4 Shown is a cross-sectional view of an embodiment mounting block and mounting plate;

[0021] Figure 5 The embodiment shown is Figure 4 A in the enlarged view;

[0022] Figure 6 Shown is a structural diagram of a one-point seat, a connecting plate and a mounting plate of an embodiment;

[0023] Figure 7 Shown is a structural diagram of a mounting block, a push plate and a mounting plate of an embodiment;

[0024] Figure 8 Shown is a diagram of the internal structure of the mounting block of the embodiment;

[0025] Fig. 9 Shown is a structural diagram of a protective cover, a fixed rod and a moving block of an embodiment;

[0026] Fig.10 Shown is a diagram of the internal structure of a placement slot according to an embodiment.

[0027] In the figure: 1, processing table; 2, first support seat; 3, first moving mechanism; 4, second support seat; 5, second moving mechanism; 6, moving seat; 7, lens group mechanism; 8, nozzle; 9, mounting block; 10, first rack; 11, first round convex; 12, gear; 13, second rack; 14, moving block; 15, plug block; 16, telescopic rod; 17, connecting plate; 18, first slider; 19, mounting plate; 20, push plate; 21, display screen; 22, control box; 23, collimator drawer ; 24. Protective mirror drawer; 25. Focusing mirror drawer; 26. Cooling water interface; 27. Second slider; 28. Movable plate; 29. ​​Second convex; 30. Connecting block; 31. Fixed spring; 32. Movable block; 33. Support rod; 34. Compression spring; 35. Limiting block; 36. Connecting rod; 37. Second fixed plate; 38. Fixed rod; 39. Protective cover; 40. Fan; 41. Electric telescopic plate; 42. Electric push rod; 43. Cleaning block; 44. Movable rod; 45. Motor. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0029] The present invention provides a laser processing device for optical components, such as Figures 1 to 8As shown, it includes a processing table 1, two first support seats 2 are arranged on the top of the processing table 1, a first moving mechanism 3 is arranged on the top of the two first support seats 2, a second support seat 4 is arranged at one end of the two first support seats 2, a second moving mechanism 5 is arranged on one side of the second support seat 4, a moving seat 6 is arranged on one side of the second moving mechanism 5, a lens group mechanism 7 is fixedly installed on one side of the moving seat 6, a nozzle 8 is arranged at the bottom of the lens group mechanism 7, a mounting block 9 is arranged on the outer side of one end of the nozzle 8, two moving openings are provided on both sides of the mounting block 9, a first rack 10 is movably connected inside the moving opening located at the top, a first round convex 11 is fixedly installed at one end of the first rack 10, a gear 12 is meshed at the bottom of the first rack 10, a rotating rod is fixedly installed in the middle of the gear 12, both ends of the rotating rod are rotatably connected to the inner wall of the mounting block 9, and the gear A second rack 13 is meshed at the bottom of 12, and one side of the second rack 13 is movably connected to the moving port located below, a moving block 14 is arranged on one side of the first round protrusion 11, and an insert block 15 is fixedly installed on the top of the moving block 14, a slot is provided at the bottom of the lens group mechanism 7, and the insert block 15 is plugged into the slot, first fixed plates are fixedly installed on both sides of the moving block 14, a telescopic rod 16 is fixedly installed at the bottom of the first fixed plate, connecting plates 17 are fixedly installed on the left and right sides of the moving seat 6, a sliding groove is provided on one side of the connecting plate 17, and a first slider 18 is slidably connected inside the sliding groove, a mounting plate 19 is fixedly installed on one side of the first slider 18, a pushing plate 20 is fixedly installed on one side of the mounting plate 19, a groove is provided below the pushing plate 20 and inside the mounting plate 19, and a supporting structure is provided inside the groove and at the bottom of the pushing plate 20.

[0030] The workpiece to be processed is placed on the processing table 1, and the first moving mechanism 3 and the second moving mechanism 5 are used to move the lens group mechanism 7 and the nozzle 8 on one side of the moving seat 6 to the top of the workpiece. The position of the nozzle 8 is adjusted according to the position of the workpiece to be processed. After the adjustment is completed, the connecting plate 17 is moved to both sides of the lens group mechanism 7, so that the first slider 18 on one side of the connecting plate 17 moves along the slide groove, and drives the mounting plate 19 and the pushing plate 20 to approach the mounting block 9. When the pushing plate 20 moves, it pushes the first rack 10 to move toward the inside of the mounting block 9. When the first rack 10 drives the first circular protrusion 11 to move, it squeezes the moving block 14, so that the moving block 14 drives the plug block 15 to move upward. When the first rack 10 moves, the gear 12 drives the rotating rod to rotate along the inner wall of the mounting block 9, so that the second rack 13 moves to the outside of the mounting block 9 through the lower moving opening, and the second rack 13 moves out of the mounting block 9. After the block 9 is installed, the support structure is squeezed to move downward. When the connecting plate 17 drives the first slider 18 to move to the side of the slide groove close to the lens group mechanism 7, one end of the push plate 20 moves to the moving opening of the mounting block 9 to limit the two sides of the mounting block 9. The moving block 14 moves upward under the action of the first rack 10 and the round convex, so that the plug-in block 15 is plugged into the slot at the bottom of the lens group structure to limit the top of the mounting block 9. At the same time, the second rack 13 moves outward to squeeze the support structure, so that the support structure moves to the processing table 1, and the mounting block 9 is limited again, so that the nozzle 8 is limited to prevent the nozzle 8 from shaking when it is improperly installed, the process parameters are improperly set, or there is a problem with the machine operation state. The effect of laser processing will be affected, resulting in damage to the device. When the nozzle 8 is fixed, the starter device can use the nozzle 8 to process the workpiece through the action of the lens group mechanism 7.

[0031] like Figures 1 to 3 As shown, a display screen 21 is provided on one side of the first support seat 2 located on the right side of the processing table 1, a control box 22 is provided on one side of the display screen 21, the lens group mechanism 7 and the nozzle 8 are located on the top of the processing table 1, a collimating lens drawer 23 is provided on one side of the lens group mechanism 7, a protective lens drawer 24 is provided at the bottom of the collimating lens drawer 23, a focusing lens drawer 25 is provided on the front side of the lens group mechanism 7, and a cooling water interface 26 is provided on the other side of the lens group mechanism 7.

[0032] The control box 22 and the display screen 21 facilitate the control of the first moving mechanism 3 and the second moving mechanism 5, so that the lens assembly mechanism 7 and the nozzle 8 can be moved to the place where the workpiece needs to be processed. The collimating mirror, protective mirror and focusing mirror inside the collimating mirror drawer 23, protective mirror drawer 24 and focusing mirror drawer 25 on one side of the lens assembly mechanism 7 can ensure high-quality transmission and precise focusing of the laser beam, thereby improving processing accuracy and efficiency. The cooling water is connected through the cooling water interface 26 to cool the nozzle 8, thereby facilitating the use of the nozzle 8.

[0033] like Figures 4 to 6 As shown, a limiting rod is fixedly installed on one side of the first slider 18, and a limiting groove is opened at one end of the first slider 18 away from the connecting plate 17, and the limiting rod is plugged into the limiting groove. One end of the connecting plate 17 extends to one side of the lens group mechanism 7, and the pushing plate 20 is located at the bottom end of the connecting plate 17, and one side thereof is arranged corresponding to the first rack 10, one end of the first rack 10 is located outside the mounting block 9, and the other end is located inside the mounting block 9, one end of the second rack 13 is located at the moving opening below, and the other end thereof is located inside the mounting block 9, and the first rack 10 and the second rack 13 are fixedly installed with a second slider 27 at one end away from the moving opening, and one side of the second slider 27 is respectively slidably connected to the top and bottom inner walls of the mounting block 9.

[0034] When the connecting plate 17 drives the first slider 18 to move to one end of the slide groove close to the lens group structure, the limiting rod on one side of the first slider 18 is inserted into the inside of the limiting groove, thereby limiting the position of the connecting plate 17 and the mounting plate 19, improving the stability of the connecting plate 17 after movement, and at the same time enabling the pushing plate 20 on one side of the mounting plate 19 to squeeze the first rack 10, so that the first rack 10 drives the second slider 27 to move along the inner wall of the mounting block 9 toward the inside of the mounting block 9. Under the action of the gear 12, the second rack 13 drives the second slider 27 to move along the inner wall of the mounting block 9 toward the outside of the mounting block 9, so that the pushing plate 20 can move to the upper moving opening to limit the two sides of the mounting block 9, thereby improving the limiting stability of the mounting block 9.

[0035] like Figure 5 , Figure 6 , Figure 7 , Figure 8 As shown, two first movable openings are opened on the top of the mounting block 9, one end of the moving block 14 extends through the first movable opening to the top of the mounting block 9, the moving block 14 is inclined on one side close to the first round protrusion 11, the telescopic rod 16 is located on both sides of the second rack 13, a connecting spring is sleeved on the outside of the telescopic rod 16, and its bottom is fixedly installed on the inner wall of the bottom of the mounting block 9.

[0036] When the push plate 20 pushes the first rack 10 to drive the first protrusion 11 to move into the mounting block 9, the first protrusion 11 moves along the inclined surface of the moving block 14 and squeezes the moving block 14, so that the telescopic rods 16 on both sides of the moving block 14 are extended, the connecting spring is stretched, and the moving block 14 drives the plug block 15 to move to the top of the mounting block 9 through the first movable opening, so that the plug block 15 is plugged into the slot at the bottom of the lens group mechanism 7. While the push plate 20 limits the two sides of the mounting block 9, the top of the mounting block 9 can also be limited by plugging the plug block 15 into the slot, thereby further improving the limitation of the mounting block 9 on the nozzle 8 and improving the stability of the nozzle 8 during processing.

[0037] like Figure 5 , Figure 6 , Figure 7 , Figure 8 As shown, the supporting structure includes a movable plate 28, a second convex protrusion 29 is fixedly installed on one side of the movable plate 28, connecting blocks 30 are fixedly installed on both sides of the movable plate 28, a fixing spring 31 is fixedly installed on one side of the connecting block 30, one end of the fixing spring 31 is fixedly installed on one side of the mounting plate 19, a movable block 32 is arranged inside the groove, both sides of the movable block 32 are slidably connected to the inner wall of the groove, a support rod 33 is fixedly installed on the bottom of the movable block 32, and compression springs 34 are fixedly installed on the left and right sides of the support rod 33, one end of the compression spring 34 is fixedly installed on the bottom of the movable block 32, and the other side is fixedly installed on the inner wall of the bottom of the groove, the movable block 32 is located at the top inside the groove, the side of the movable block 32 close to the second convex protrusion 29 is an inclined surface, the support rod 33 extends through the groove to the bottom of the mounting plate 19, the bottom of the support rod 33 is located at the top of the processing table 1, and the support rod 33, the movable block 32, the second convex protrusion 29 and the movable plate 28 are all symmetrically arranged around the center of the lens group mechanism 7.

[0038] When the second rack 13 moves outward, it squeezes the movable plate 28, so that the connecting blocks 30 on both sides of the movable plate 28 drive the fixed spring 31 to be compressed, and the second round protrusion 29 on one side of the movable plate 28 moves toward the inside of the groove, so that the second round protrusion 29 moves along the inclined surface on one side of the movable block 32 and squeezes the movable block 32, so that the movable block 32 moves downward along the inner wall of the groove, so that the compression spring 34 is compressed and drives the support rod 33 to pass through the groove and move downward to the processing table 1. The symmetrically arranged support rod 33 facilitates the support of the mounting plate 19 and the mounting block 9 again, further improving the stability of the nozzle 8, preventing the nozzle 8 from shaking, and improving the processing effect.

[0039] like Figures 4 to 5 As shown, the mounting plate 19 is provided with a second movable opening on one side close to the movable plate 28, the second round protrusion 29 is located at the second movable opening, the movable plate 28 is located at the bottom of the pushing plate 20, and the end of the movable plate 28 away from the second round protrusion 29 is arranged corresponding to the second rack 13, and two movable grooves are provided on both sides of the bottom of the movable plate 28, and a limiting block 35 is slidably connected inside the movable groove, and a connecting rod 36 is fixedly installed on the top of the limiting block 35, and the top of the connecting rod 36 is fixedly installed with the bottom of the pushing plate 20.

[0040] Since the movable plate 28 is arranged at one end away from the second protrusion 29 and corresponding to the second rack 13, when the second rack 13 moves toward the outside of the mounting block 9, the second rack 13 squeezes the second rack 13, and the second protrusion 29 moves toward the inside of the groove through the second movable opening when the movable plate 28 moves, squeezing the movable block 32, so that the movable block 32 drives the support rod 33 to move onto the processing table 1, supporting and fixing the mounting plate 19 and the mounting block 9. At the same time, when the movable plate 28 moves, the limiting block 35 is inside the movable groove and is connected to the push plate 20 through the connecting rod 36, thereby facilitating the improvement of the stability of the movable plate 28 during movement.

[0041] like Figures 8 to 9 As shown, a second fixed plate 37 is fixedly installed on the side of the moving block 14 away from the first round protrusion 11, a fixed rod 38 is fixedly installed on the bottom of the second fixed plate 37, one end of the fixed rod 38 passes through the mounting block 9 and extends to the nozzle 8, a protective cover 39 is fixedly installed on the bottom of the fixed rod 38, the nozzle 8 is located inside the protective cover 39, a fixed groove is opened on the inner wall of the protective cover 39, and a fan 40 is fixedly installed inside the fixed groove.

[0042] When the moving block 14 moves upward, it drives the second fixed plate 37 and the fixed rod 38 to move upward, so that the fixed rod 38 drives the protective cover 39 to move above the nozzle 8, exposing the bottom end of the nozzle 8, thereby facilitating the processing of the nozzle 8. When the processing is completed, the moving block 14 drives the second fixed plate 37 to move downward, so that the fixed rod 38 drives the protective cover 39 to move to the outside of the bottom end of the nozzle 8, which can protect the outside of the bottom end of the nozzle 8 and prevent the nozzle 8 from being deformed by collision and affecting its use. The fan 40 can blow away dust and fine particles adhering to the outside of the nozzle 8, so that the nozzle 8 remains clean and easy to use.

[0043] like Figures 9 and 10 As shown, the fans 40 are distributed in a circular array with the protective cover 39 as the center, a placement slot is provided on one side of the fan 40, and mounting slots are provided on both sides of the bottom end of the placement slot, an electric telescopic plate 41 is provided on one side of the interior of the placement slot, an electric push rod 42 is fixedly installed on one side of the telescopic end of the electric telescopic plate 41, a cleaning block 43 is fixedly installed on one side of the electric push rod 42, the electric push rod 42 and the cleaning block 43 are located inside the placement slot, and movable rods 44 are fixedly installed on both sides of the bottom end of the electric telescopic plate 41, one end of the movable rod 44 is rotatably connected to the inner wall of the mounting slot, and a motor 45 is fixedly installed on one end of the movable rod 44 on the other side, and the motor 45 is fixedly installed to the mounting slot on the other side.

[0044] The fans 40 distributed in a circular array can blow away dust and fine particles around the nozzle 8, thereby increasing the blowing range of the outer side of the nozzle 8 and further improving the cleaning effect of the nozzle 8. The movable rod 44 is driven to rotate by the starting motor 45, so that the movable rod 44 drives the electric telescopic plate 41, the electric push rod 42 and the cleaning block 43 to rotate to a horizontal state, so that the electric push rod 42 and the cleaning block 43 rotate out of the placement slot, and the electric telescopic plate 41 is started to extend, so that the electric push rod 42 and the cleaning block 43 move to the bottom of the nozzle 8. The electric push rod 42 is started to drive the cleaning block 43 to move up and down, so as to remove the impurities blocked inside the nozzle 8 and prevent the accumulated impurities from affecting the processing of the nozzle 8, thereby affecting the processing efficiency of the workpiece.

[0045] Working principle: When in use, the workpiece to be processed is placed on the processing table 1, and the first moving mechanism 3 and the second moving mechanism 5 are used to move the lens group mechanism 7 and the nozzle 8 on one side of the moving seat 6 to the top of the workpiece. The position of the nozzle 8 is adjusted according to the position of the workpiece to be processed. After the adjustment is completed, the connecting plate 17 is moved to both sides of the lens group mechanism 7, so that the first slider 18 on one side of the connecting plate 17 drives the limiting rod to move along the slide groove, and drives the mounting plate 19 and the pushing plate 20 to approach the side of the mounting block 9. When the pushing plate 20 moves, it pushes the first rack 10 to move toward the inside of the mounting block 9. When the first rack 10 drives the first circular protrusion 11 to move, it moves along the inclined surface of one side of the moving block 14 and squeezes the moving block 14, so that the moving block 14 drives the plug block 15 to move upward, so that the telescopic rod 16 is extended, and the connecting spring is stretched. The first rack 10 drives the second slider 27 to move along the inner wall of the mounting block 9, and at the same time, the gear 12 drives the rotating rod to rotate along the inner wall of the mounting block 9, so that the second rack 13 drives the second slider 27 to move along the inner wall of the second mounting block 9 and moves to the outside of the mounting block 9 through the lower moving opening. After the second rack 13 moves out of the mounting block 9, it squeezes the movable plate 28, so that the movable plate 28 drives the second round protrusion 29 to move into the groove through the second movable opening. The second round protrusion 29 moves along the inclined surface on one side of the movable block 32 and squeezes the movable block 32, so that the movable block 32 moves downward, so that the compression spring 34 is compressed, so that the support rod 33 moves downward. When the connecting plate 17 drives the first slider 18 and the limiting rod is plugged into the limiting groove on one side of the slide groove, the mounting plate 19 drives one end of the push plate 20 to move to the moving opening of the mounting block 9, and the mounting block 9 is pressed. The two sides are limited, the first rack 10 moves to the inside of the mounting block 9, and the moving block 14 moves upward under the action of the first rack 10 and the circular convexity, so that the plug-in block 15 is plugged into the slot at the bottom of the lens group structure to limit the top of the mounting block 9. At the same time, the second rack 13 moves outward to squeeze the movable plate 28, so that the support rod 33 moves to the processing table 1, and the mounting plate 19 and the mounting block 9 are supported and fixed again, so that the nozzle 8 is limited. After the nozzle 8 is fixed, the starting device uses the nozzle 8 to process the workpiece through the action of the lens group mechanism 7.

[0046] When the moving block 14 moves upward, it drives the second fixed plate 37 and the fixed rod 38 to move upward, so that the fixed rod 38 drives the protective cover 39 to move above the nozzle 8, exposing the bottom end of the nozzle 8, thereby facilitating the processing of the nozzle 8. When the processing is completed, the moving block 14 drives the second fixed plate 37 to move downward, so that the fixed rod 38 drives the protective cover 39 to move to the outside of the bottom end of the nozzle 8, which can protect the outside of the bottom end of the nozzle 8 to prevent the nozzle 8 from being deformed by collision and affecting its use, and the fan 40 can blow away the dust and fine particles adhering to the outside of the nozzle 8, so that the nozzle 8 is kept clean, and then the movable rod 44 is driven to rotate by starting the motor 45, so that the movable rod 44 drives the electric telescopic plate 41, the electric push rod 42, and the cleaning block 43 to rotate to a horizontal state, so that the electric push rod 42 and the cleaning block 43 rotate out of the placement groove, and the electric telescopic plate 41 is started to extend, so that the electric push rod 42 and the cleaning block 43 move to the bottom of the nozzle 8, and the electric push rod 42 is started to drive the cleaning block 43 to move up and down, and the impurities blocked in the nozzle 8 can be disposed of.

[0047] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them.

Claims

1. A laser processing device for an optical component, comprising a processing table (1), characterized in that: Two first support seats (2) are arranged on the top of the processing table (1), and a first moving mechanism (3) is arranged on the top of the two first support seats (2). A second support seat (4) is arranged at one end of the two first support seats (2), and a second moving mechanism (5) is arranged on one side of the second support seat (4). A moving seat (6) is arranged on one side of the second moving mechanism (5). A lens group mechanism (7) is fixedly mounted on one side of the moving seat (6). A nozzle (8) is arranged at the bottom of the lens group mechanism (7). A mounting block (9) is arranged on the outer side of one end of the nozzle (8). Two moving openings are provided on both sides of the mounting block (9), and a first rack (10) is movably connected inside the upper moving opening. A first round protrusion (11) is fixedly mounted on one end of the first rack (10). A gear (12) is meshed at the bottom of the first rack (10), and a rotating rod is fixedly mounted in the middle of the gear (12). Both ends of the rotating rod are rotatably connected to the inner wall of the mounting block (9). The gear (12) ) is meshed with a second rack (13) at the bottom, one side of the second rack (13) is movably connected to a moving opening located below, a moving block (14) is provided on one side of the first circular protrusion (11), a plug block (15) is fixedly mounted on the top of the moving block (14), a slot is provided at the bottom of the lens group mechanism (7), the plug block (15) is plugged into the slot, first fixing plates are fixedly mounted on both sides of the moving block (14), a telescopic rod (16) is fixedly mounted on the bottom of the first fixing plate, connecting plates (17) are fixedly mounted on both left and right sides of the moving seat (6), a sliding groove is provided on one side of the connecting plate (17), a first sliding block (18) is slidably connected inside the sliding groove, a mounting plate (19) is fixedly mounted on one side of the first sliding block (18), a pushing plate (20) is fixedly mounted on one side of the mounting plate (19), a groove is provided below the pushing plate (20) and inside the mounting plate (19), and a supporting structure is provided inside the groove and at the bottom of the pushing plate (20).

2. The laser processing device for optical components according to claim 1, characterized in that: A display screen (21) is arranged on one side of the first support seat (2) located on the right side of the processing table (1), a control box (22) is arranged on one side of the display screen (21), the lens assembly mechanism (7) and the nozzle (8) are located on the top of the processing table (1), a collimating mirror drawer (23) is arranged on one side of the lens assembly mechanism (7), a protective mirror drawer (24) is arranged at the bottom of the collimating mirror drawer (23), a focusing mirror drawer (25) is arranged on the front side of the lens assembly mechanism (7), and a cooling water interface (26) is arranged on the other side of the lens assembly mechanism (7).

3. The laser processing device for optical components according to claim 1, characterized in that: A limiting rod is fixedly mounted on one side of the first slider (18); a limiting groove is formed at one end of the first slider (18) away from the connecting plate (17); the limiting rod is plugged into the limiting groove; one end of the connecting plate (17) extends to one side of the lens assembly mechanism (7); the pushing plate (20) is located at the bottom end of the connecting plate (17), and one side of the pushing plate (20) is arranged corresponding to the first rack (10); one end of the first rack (10) is located outside the mounting block (9), and the other end is located inside the mounting block (9); one end of the second rack (13) is located at the lower moving opening, and the other end is located inside the mounting block (9); a second slider (27) is fixedly mounted on the ends of the first rack (10) and the second rack (13) away from the moving opening; one side of the second slider (27) is respectively slidably connected to the top and bottom inner walls of the mounting block (9).

4. The laser processing device for optical components according to claim 1, characterized in that: The top of the mounting block (9) is provided with two first movable openings, one end of the movable block (14) passes through the first movable opening and extends to the top of the mounting block (9), the side of the movable block (14) close to the first round protrusion (11) is an inclined surface, the telescopic rod (16) is located on both sides of the second rack (13), the outer side of the telescopic rod (16) is provided with a connecting spring, and the bottom of the telescopic rod (16) is fixedly mounted to the inner wall of the bottom of the mounting block (9).

5. The laser processing device for optical components according to claim 1, characterized in that: The support structure comprises a movable plate (28), a second round protrusion (29) is fixedly mounted on one side of the movable plate (28), connecting blocks (30) are fixedly mounted on both sides of the movable plate (28), a fixing spring (31) is fixedly mounted on one side of the connecting block (30), one end of the fixing spring (31) is fixedly mounted on one side of the mounting plate (19), a movable block (32) is arranged inside the groove, both sides of the movable block (32) are slidably connected to the inner wall of the groove, a support rod (33) is fixedly mounted on the bottom of the movable block (32), and compression springs (34) are fixedly mounted on the left and right sides of the support rod (33), one end of the compression spring (34) is fixedly mounted on the bottom of the movable block (32), and the other side is fixedly mounted on the inner wall of the bottom of the groove.

6. The laser processing device for optical components according to claim 5, characterized in that: A second movable opening is provided on one side of the mounting plate (19) close to the movable plate (28), the second round protrusion (29) is located at the second movable opening, the movable plate (28) is located at the bottom of the pushing plate (20), the end of the movable plate (28) away from the second round protrusion (29) is arranged corresponding to the second rack (13), two movable grooves are provided on both sides of the bottom of the movable plate (28), a limiting block (35) is slidably connected inside the movable groove, a connecting rod (36) is fixedly installed on the top of the limiting block (35), and the top of the connecting rod (36) is fixedly installed with the bottom of the pushing plate (20).

7. The laser processing device for optical components according to claim 5, characterized in that: The movable block (32) is located at the top end of the groove, and the side of the movable block (32) close to the second convex protrusion (29) is an inclined surface. The support rod (33) passes through the groove and extends to the bottom of the mounting plate (19). The bottom of the support rod (33) is located at the top of the processing table (1). The support rod (33), the movable block (32), the second convex protrusion (29) and the movable plate (28) are all symmetrically arranged around the center of the lens assembly mechanism (7).

8. The laser processing device for optical components according to claim 1, characterized in that: A second fixing plate (37) is fixedly mounted on a side of the moving block (14) away from the first convex protrusion (11); a fixing rod (38) is fixedly mounted on the bottom of the second fixing plate (37); one end of the fixing rod (38) passes through the mounting block (9) and extends to the nozzle (8); a protective cover (39) is fixedly mounted on the bottom of the fixing rod (38); the nozzle (8) is located inside the protective cover (39); a fixing groove is formed on the inner wall of the protective cover (39); and a fan (40) is fixedly mounted inside the fixing groove.

9. The laser processing device for optical components according to claim 8, characterized in that: The fans (40) are arranged in a circular array with the center of the protective cover (39); a placement slot is provided on one side of the fan (40); mounting slots are provided on both sides of the bottom end of the placement slot; an electric telescopic plate (41) is provided on one side of the placement slot; an electric push rod (42) is fixedly installed on one side of the telescopic end of the electric telescopic plate (41); a cleaning block (43) is fixedly installed on one side of the electric push rod (42); the electric push rod (42) and the cleaning block (43) are located inside the placement slot; movable rods (44) are fixedly installed on both sides of the bottom end of the electric telescopic plate (41); one end of the movable rod (44) is rotatably connected to the inner wall of the mounting slot, and a motor (45) is fixedly installed on one end of the movable rod (44) on the other side; the motor (45) is fixedly installed to the mounting slot on the other side.

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