High-precision laser cutting equipment for automobile cosmetic lens

Abstract

The high-precision laser cutting equipment comprises a base, the top of the base is rotationally connected with a rotating shaft, the top of the rotating shaft is fixedly connected with a placing plate, a cutting mechanism is arranged above the placing plate, and the automobile cosmetic lens is automatically cut through the cutting mechanism. Belongs to the technical field of laser cutting equipment. According to the high-precision laser cutting equipment for the automobile make-up lens, the vacuum suction cup on one side moves to the position above the cut automobile make-up lens and sucks up the cut automobile make-up lens, and meanwhile, the vacuum suction cup on the other side places the uncut automobile make-up lens taken up from the conveying belt on the placing plate; and along with continuous rotation of the second rotating plate and the rotating disc, the transmission plate begins to move back, so that the cut automobile make-up lenses move to another conveying belt, at the moment, the cut automobile make-up lenses are placed on the conveying belt through the vacuum suction cups, and automatic feeding and discharging are achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of laser cutting equipment, and more particularly to high-precision laser cutting equipment for automobile cosmetic lenses. Background Art

[0002] Car cosmetic lenses are special mirrors installed inside cars to help drivers and passengers tidy up their appearance. They are usually designed on the inside of the sun visors of the driver's and front passenger's seats, and may also be equipped in the rear seats of some models. Laser rounded corner cutting of car cosmetic lenses uses laser cutting technology to round the edges of the lenses. Compared with traditional mechanical grinding or stamping processes, it has higher precision, smoother edge quality and stronger automation adaptability.

[0003] When some existing high-precision laser cutting equipment is used to round corners of automotive cosmetic lenses, workers need to continuously put in lenses and then take them out after cutting. On the one hand, after the lenses are laser cut, their incisions will be in a high temperature state, and this temperature cannot be quickly reduced in a short period of time. When all workers manually pick up the lenses, their hands may touch the incisions and cause burns, which poses certain safety hazards. On the other hand, the efficiency of manual picking is relatively low, which prolongs the production cycle. Therefore, we provide a high-precision laser cutting equipment for automotive cosmetic lenses. Summary of the Invention

[0004] The purpose of the present invention is to provide a high-precision laser cutting device for automobile cosmetic lenses to solve the problems raised in the above background technology: When some existing high-precision laser cutting equipment is used to round corners of car cosmetic lenses, workers need to continuously put in the lenses and then take them out after cutting. The manual removal efficiency is relatively low, which prolongs the production cycle.

[0005] In order to achieve the above object, the present invention provides the following technical solutions: The top of the base is rotatably connected to a rotating shaft, and the top of the rotating shaft is fixedly connected to a placing plate. A cutting mechanism is provided above the placing plate, and the car cosmetic lens is automatically cut by the cutting mechanism. A clamping mechanism is provided between the cutting mechanism and the placing plate, and a first rotating plate is fixedly connected to the outside of the rotating shaft and located below the placing plate. The bottom of the base is fixedly connected to a first motor, and the output shaft of the first motor vertically passes through the base and extends above the base. The output shaft of the first motor is rotatably connected to the base, and the output end of the first motor is fixedly connected to the second rotating plate. The top of the second rotating plate is fixedly connected to a first sliding rod, and a first sliding groove is provided inside the first rotating plate, and the first sliding groove cooperates with the first sliding rod. There are four first sliding grooves in total, and the four first sliding grooves are symmetrically distributed. A picking mechanism is provided at the top of the base and located above the first rotating plate, and the car cosmetic lenses before and after cutting are automatically picked up and placed by the picking mechanism.

[0006] Preferably, a turntable is fixedly connected to the top of the second rotating plate, and a first groove is provided inside the first rotating plate and between two adjacent first sliding grooves, and the first groove is used in conjunction with the turntable, and a second groove is provided inside the turntable and above the second rotating plate, and the second groove is used in conjunction with the first rotating plate. The first groove is an arc-shaped structure, and when the turntable is in contact with the inner wall of the first groove, the rotating shaft can be limited by the first rotating plate so that the rotating shaft does not rotate by itself.

[0007] Preferably, the cutting mechanism includes a first fixing frame, the first fixing frame is fixedly connected to the base, the top of the first fixing frame is fixedly connected to the second motor, the output shaft of the second motor vertically passes through the first fixing frame and extends below the first fixing frame, the output shaft of the second motor is rotatably connected to the first fixing frame, the output end of the second motor is fixedly connected to the third rotating plate, the interior of the third rotating plate is provided with a second slide groove, the interior of the second slide groove is slidably connected to a slider, the bottom of the slider is fixedly connected to the laser cutting head, the interior of the first fixing frame and above the third rotating plate is provided with a third groove, the third groove is a rounded rectangular structure, the interior of the third groove is slidably connected to a second slide rod, the second slide rod is fixedly connected to the slider, the second motor drives the third rotating plate to rotate, and the third rotating plate drives the laser cutting head to rotate, and is constrained by the third groove of the rounded rectangular structure and the second slide rod, so that rounded corners of the car cosmetic lens on the placement plate can be cut.

[0008] Preferably, limiting grooves are provided inside the third rotating plate and on the corresponding two side edges of the slider, the limiting grooves are internally slidably connected to limiting blocks, and the limiting blocks are fixedly connected to the slider, and the slider and the second sliding groove are limited by two sets of limiting grooves and limiting blocks.

[0009] Preferably, the clamping mechanism includes a second fixing frame, the second fixing frame is fixedly connected to the placement plate, a fourth groove is opened inside the second fixing frame, there are four fourth grooves in total, and the four fourth grooves are symmetrically distributed, the first clamping plate is slidably connected inside the fourth groove, and the second clamping plate is fixedly connected to the top of the placement plate. The second clamping plate is used in conjunction with the first clamping plate, and the car makeup lens placed on the placement plate will be located between the first clamping plate and the second clamping plate. As the placement plate rotates, the first clamping plate can be driven to move, thereby realizing automatic clamping or automatic release of the car makeup lens.

[0010] Preferably, a through hole is provided at the center position of the second fixing frame, and a fixing rod is fixedly connected to the bottom of the first fixing frame, and the fixing rod passes through the through hole and extends above the placing plate, and the bottom of the fixing rod is fixedly connected to a circular plate, and a fifth groove is provided on the side of the circular plate away from the fixing rod, and a sixth groove is provided on the side of the circular plate close to the fixing rod, and the sixth groove is connected to the fifth groove by an oblique groove, and the interior of the oblique groove is slidably connected to a third slide bar, and the third slide bar is fixedly connected to the first clamping plate. When the placing plate rotates as a whole, the four first clamping plates will be driven to rotate simultaneously through the second fixing frame. At this time, the third slide bar on each first clamping plate will be squeezed by the fifth groove, the sixth groove and the inner wall of the oblique groove, thereby changing the position of the first clamping plate to achieve automatic clamping.

[0011] Preferably, the taking mechanism includes a third fixing frame, the third fixing frame is fixedly connected to the base, the bottom of the third fixing frame is fixedly connected to a fixing plate, there are two fixing plates in total, and the two fixing plates are symmetrically distributed, one side of the fixing plate is slidably connected to a movable plate, the inner side of the movable plate is slidably connected to a limiting plate, the limiting plate is fixedly connected to the fixed plate, the cross section of the limiting plate is an isosceles trapezoidal structure, and the limiting plates on the fixed plate are symmetrically arranged above and below, and the movable plate and the fixed plate are limited by the limiting plate so that the movable plate will not be separated from the fixed plate, and the stability of the movable plate during movement is also ensured, and a V-shaped groove is provided inside the movable plate, and the inner side of the V-groove is slidably connected to the first movable plate The movable rod has a U-shaped groove inside the fixed plate, and the U-shaped groove here is opened downward. When the movable plate moves back and forth, the first movable rod will be squeezed through the V-shaped groove, so that the first movable rod drives the second movable rod to move in the U-shaped groove. The cross-sections of the first movable rod and the second movable rod are both T-shaped structures, but the second movable rod is a square structure as a whole, and there will be no twisting. The second movable rod is slidably connected to the inside of the U-shaped groove, and the second movable rod is fixedly connected to the first movable rod. The outside of the second movable rod is fixedly connected to the mounting rod, and the inside of the mounting rod is fixedly connected to the mounting plate. The inside of the mounting plate is fixedly connected to the vacuum suction cup, and the top of the base and above the vacuum suction cup is fixedly connected to the conveyor belt.

[0012] The top of described sliding panel also is provided with an interlocking structure, and the interlocking structure is hinged on the base plate, is fixed with a backing pin of sliding panel and is provided with an interlocking structure, and an end of sliding panel withstands on the backing pin of interlocking structure.

[0013] Preferably, a control panel is fixedly connected to the top of the base, and the first motor, the second motor, the laser cutting head, the vacuum suction cup and the conveyor belt are all electrically connected to the control panel. For the vacuum suction cup, it is mainly achieved by controlling the vacuum pump or the vacuum generator. The car makeup mirror lens before and after cutting is picked up by the vacuum suction cup, and the car makeup mirror lens is cut by the laser cutting head. When the laser beam of the laser cutting head is irradiated on the surface of the car makeup lens, a cutting gap is formed, and the laser cutting head moves according to a preset trajectory.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1) When this high-precision laser cutting equipment for automobile cosmetic lenses is in use, the first motor starts and drives the second turntable and the turntable to rotate. The turntable will squeeze the inner wall of the third slide groove through the fourth slide bar, driving the transmission plate close to the placement plate, and the transmission plate drives the movable plate to move through the connecting plate. The V-groove on the movable plate squeezes the first movable rod to drive the second movable rod to slide in the U-groove on the fixed plate, so that the second movable rod drives the vacuum suction cup close to the placement plate through the mounting rod and the mounting plate until the vacuum suction cup on one side moves to the top of the cut automobile cosmetic lens. At this time, the vacuum suction cup on this side starts and sucks up the cut automobile cosmetic lens. At the same time, the vacuum suction cup on the other side puts the uncut automobile cosmetic lens picked up from the conveyor belt on the placement plate. As the second turntable and the turntable continue to rotate, the transmission plate starts to move back and returns to its initial position, so that the cut automobile cosmetic lens moves to another conveyor belt. At this time, the vacuum suction cup puts the cut automobile cosmetic lens on the conveyor belt, realizing automatic loading and unloading.

[0015] 2) When the present high-precision laser cutting equipment for automobile cosmetic lenses is in use, when the first slide bar on the second rotating plate enters the first slide groove on the first rotating plate, the first slide bar will squeeze the inner wall of the first slide groove, thereby driving the placement plate to rotate ninety degrees through the first rotating plate and the rotating shaft. The uncut automobile cosmetic lens just placed on the placement plate by the vacuum suction cup will be rotated to the bottom of the laser cutting head. In the process of rotation of the placement plate, the third slide bar originally located in the sixth groove will enter the fifth groove through the oblique groove. In the process, the first clamping plate on the second fixed frame will approach the automobile cosmetic lens and cooperate with the second clamping plate to clamp the automobile cosmetic lens. In this way, automatic loading and unloading and automatic clamping of the automobile cosmetic lens can be realized, thereby improving work efficiency.

[0016] 3) When using this high-precision laser cutting equipment for automotive cosmetic lenses, the second motor on the first fixed frame is activated through the control panel, so that the second motor drives the third rotating plate to rotate. The third rotating plate drives the second slide bar to slide in the third groove through the slider. Since the third groove is a rounded rectangular structure, the motion trajectory of the second slide bar is also a rounded rectangular structure. Correspondingly, the motion trajectory of the laser cutting head at the bottom of the slider is also a rounded rectangular structure, so that the laser cutting head can perform high-precision rounded corner cutting on the automotive cosmetic lenses placed on the plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 is a structural schematic diagram of the first motor of the present invention; Figure 3 It is a structural schematic diagram of the conveyor belt of the present invention; Figure 4It is a structural schematic diagram of the first rotating plate of the present invention; Figure 5 It is a structural schematic diagram of the transmission plate of the present invention; Figure 6 is a schematic structural diagram of the second movable rod of the present invention; Figure 7 is a schematic structural diagram of the third groove of the present invention; Figure 8 Schematic diagram of the structure of the third rotating plate of the present invention; Figure 9 It is a structural schematic diagram of the placement plate of the present invention; Figure 10 It is a structural schematic diagram of the circular plate of the present invention.

[0018] Explanation of the reference numerals in the figure: 1. base; 2. rotating shaft; 3. placing plate; 4. first motor; 5. second rotating plate; 6. first sliding rod; 7. first sliding groove; 8. rotating disk; 9. first groove; 10. second groove; 11. cutting mechanism; 1101. first fixing frame; 1102. second motor; 1103. third rotating plate; 1104. second sliding groove; 1105. slider; 1106. laser cutting head; 1107. third groove; 1108. second sliding rod; 1109. limiting groove; 1110. limiting block; 12. clamping mechanism; 1201. second fixing frame; 1202. fourth groove; 1203. first clamping plate; 1204. through hole; 1205. fixing rod; 1206 , circular plate; 1207, fifth groove; 1208, sixth groove; 1209, inclined groove; 1210, third slide bar; 1211, second clamping plate; 13, picking mechanism; 1301, third fixed frame; 1302, fixed plate; 1303, movable plate; 1304, limiting plate; 1305, V-shaped groove; 1306, first movable rod; 1307, U-shaped groove; 1308, second movable rod; 1309, mounting rod; 1310, mounting plate; 1311, vacuum suction cup; 1312, transmission plate; 1313, limiting rod; 1314, connecting plate; 1315, third slide bar; 1316, fourth slide bar; 1317, conveyor belt; 14, first rotating plate; 15, control panel. DETAILED DESCRIPTION

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figures 1 to 10A high-precision laser cutting device for automotive cosmetic lenses comprises a base 1, the top of the base 1 is rotatably connected to a rotating shaft 2, the top of the rotating shaft 2 is fixedly connected to a placement plate 3, a cutting mechanism 11 is provided above the placement plate 3, and the automotive cosmetic lenses are automatically cut by the cutting mechanism 11, a clamping mechanism 12 is provided between the cutting mechanism 11 and the placement plate 3, a first rotating plate 14 is fixedly connected to the outside of the rotating shaft 2 and below the placement plate 3, a first motor 4 is fixedly connected to the bottom of the base 1, the output shaft of the first motor 4 vertically passes through the base 1 and extends to the top of the base 1, and the output shaft of the first motor 4 is connected to the bottom The base 1 is rotatably connected, the output end of the first motor 4 is fixedly connected to the second rotating plate 5, the top of the second rotating plate 5 is fixedly connected to the first slide bar 6, and a first slide groove 7 is provided inside the first rotating plate 14. The first slide bar 6 enters the first slide groove 7 to drive the rotating shaft 2 to rotate ninety degrees to achieve the purpose of intermittent rotation. The first slide groove 7 is used in conjunction with the first slide bar 6. There are four first slide grooves 7, and the four first slide grooves 7 are symmetrically distributed. A picking mechanism 13 is provided on the top of the base 1 and above the first rotating plate 14. The picking mechanism 13 automatically picks and places the car cosmetic lenses before and after cutting to achieve the purpose of automatic loading and unloading.

[0021] Furthermore, a turntable 8 is fixedly connected to the top of the second rotating plate 5, and a first groove 9 is provided inside the first rotating plate 14 and between two adjacent first slide grooves 7. The first groove 9 is used in conjunction with the turntable 8, and a second groove 10 is provided inside the turntable 8 and above the second rotating plate 5. The second groove 10 is used in conjunction with the first rotating plate 14. The first groove 9 is an arc-shaped structure. When the turntable 8 fits against the inner wall of the first groove 9, the rotating shaft 2 can be limited by the first rotating plate 14 so that the rotating shaft 2 does not rotate by itself. The second groove 10 is provided to prevent the first rotating plate 14 and the turntable 8 from interfering and getting stuck.

[0022] Furthermore, the cutting mechanism 11 includes a first fixed frame 1101, the first fixed frame 1101 is fixedly connected to the base 1, the top of the first fixed frame 1101 is fixedly connected to the second motor 1102, the output shaft of the second motor 1102 vertically passes through the first fixed frame 1101 and extends to the bottom of the first fixed frame 1101, the output shaft of the second motor 1102 is rotatably connected to the first fixed frame 1101, the output end of the second motor 1102 is fixedly connected to the third rotating plate 1103, the interior of the third rotating plate 1103 is provided with a second slide groove 1104, the interior of the second slide groove 1104 is slidably connected to a slider 1105, and the bottom of the slider 1105 is fixedly connected to a laser cutting Head 1106, a third groove 1107 is provided inside the first fixing frame 1101 and above the third rotating plate 1103. The third groove 1107 is a rounded rectangular structure. The inside of the third groove 1107 is slidably connected to the second slide bar 1108, and the second slide bar 1108 is fixedly connected to the slider 1105. The second motor 1102 drives the third rotating plate 1103 to rotate, and the third rotating plate 1103 drives the laser cutting head 1106 to rotate. Constrained by the third groove 1107 and the second slide bar 1108 of the rounded rectangular structure, the movement trajectory of the laser cutting head 1106 is also a rounded rectangle, so that the car makeup lens on the placement plate 3 can be rounded cut.

[0023] Furthermore, limiting grooves 1109 are provided inside the third rotating plate 1103 and on the corresponding two side edges of the slider 1105. The limiting grooves 1109 are internally slidably connected to limiting blocks 1110. The limiting blocks 1110 are fixedly connected to the slider 1105. The two sets of limiting grooves 1109 and limiting blocks 1110 are used to limit the position between the slider 1105 and the second sliding groove 1104, so that the slider 1105 will not detach from the second sliding groove 1104.

[0024] The clamping mechanism 12 includes a second fixing frame 1201, which is fixedly connected to the placement plate 3. A fourth groove 1202 is provided inside the second fixing frame 1201. There are four fourth grooves 1202 in total, and the four fourth grooves 1202 are symmetrically distributed. The first clamping plate 1203 is slidably connected inside the fourth groove 1202. The second clamping plate 1211 is fixedly connected to the top of the placement plate 3. The second clamping plate 1211 is used in conjunction with the first clamping plate 1203. The car makeup lens placed on the placement plate 3 will be located between the first clamping plate 1203 and the second clamping plate 1211. As the placement plate 3 rotates, the first clamping plate 1203 can be driven to move, so that the first clamping plate 1203 approaches or moves away from the car makeup lens, thereby realizing automatic clamping or automatic release of the car makeup lens.

[0025] Furthermore, a through hole 1204 is provided at the center of the second fixing frame 1201, a fixing rod 1205 is fixedly connected to the bottom of the first fixing frame 1101, the fixing rod 1205 passes through the through hole 1204 and extends to the top of the placement plate 3, a circular plate 1206 is fixedly connected to the bottom of the fixing rod 1205, a fifth groove 1207 is provided on the side of the circular plate 1206 away from the fixing rod 1205, a sixth groove 1208 is provided on the side of the circular plate 1206 close to the fixing rod 1205, and the sixth groove 1208 and the fifth groove 1207 are connected by an inclined groove 1206. 209 is connected, and the internal sliding connection of the inclined groove 1209 is provided with a third slide bar 1210, and the third slide bar 1210 is fixedly connected to the first clamping plate 1203. When the placement plate 3 rotates as a whole, the four first clamping plates 1203 will be driven to rotate simultaneously through the second fixed frame 1201. At this time, the third slide bar 1210 on each first clamping plate 1203 will be squeezed by the fifth groove 1207, the sixth groove 1208 and the inner wall of the inclined groove 1209, thereby changing the position of the first clamping plate 1203, and realizing automatic clamping and automatic release of the car makeup lens on the placement plate 3.

[0026] Furthermore, the taking mechanism 13 includes a third fixing frame 1301, which is fixedly connected to the base 1. A fixing plate 1302 is fixedly connected to the bottom of the third fixing frame 1301. There are two fixing plates 1302, which are symmetrically distributed. A movable plate 1303 is slidably connected to one side of the fixed plate 1302. The inner sliding connection of the movable plate 1303 is a limiting plate 1304. The limiting plate 1304 is fixedly connected to the fixed plate 1302, and the cross section of the limiting plate 1304 is an isosceles trapezoid. The structure has two symmetrical limit plates 1304 on the fixed plate 1302. The limit plates 1304 are used to limit the position between the movable plate 1303 and the fixed plate 1302, so that the movable plate 1303 will not separate from the fixed plate 1302. At the same time, it also ensures the stability of the movable plate 1303 when moving. The interior of the movable plate 1303 is provided with a V-shaped groove 1305, and the interior of the V-shaped groove 1305 is slidably connected to the first movable rod 1306. The interior of the fixed plate 1302 is provided with a U-shaped groove 1307. Here, the U The opening of the U-shaped groove 1307 is set downward. When the movable plate 1303 moves back and forth, the first movable rod 1306 is squeezed through the V-shaped groove 1305, so that the first movable rod 1306 drives the second movable rod 1308 to move in the U-shaped groove 1307. The cross-sections of the first movable rod 1306 and the second movable rod 1308 are both T-shaped structures, but the second movable rod 1308 is a square structure as a whole, and will not twist. The second movable rod 1308 is slidably connected to the inside of the U-shaped groove 1307. 8 is fixedly connected to the first movable rod 1306, the outside of the second movable rod 1308 is fixedly connected to the mounting rod 1309, the inside of the mounting rod 1309 is fixedly connected to the mounting plate 1310, the inside of the mounting plate 1310 is fixedly connected to the vacuum suction cup 1311, and the top of the base 1 and above the vacuum suction cup 1311 is fixedly connected to a conveyor belt 1317, one of the two conveyor belts 1317 is used to transport the automotive cosmetic lenses before cutting, and the other is used to transport the automotive cosmetic lenses after cutting.

[0027] Furthermore, a transmission plate 1312 is provided above the turntable 8, and the internal sliding connection of the transmission plate 1312 is connected to a limit rod 1313, there are two limit rods 1313, and the two limit rods 1313 are symmetrically distributed, one end of the limit rod 1313 is fixedly connected to the first fixed frame 1101, and the other end of the limit rod 1313 is fixedly connected to the third fixed frame 1301, and the top of the transmission plate 1312 is fixedly connected to a connecting plate 1314, and the connecting plate 1314 is fixedly connected to the movable plate 1303, and a third sliding groove 1315 is provided inside the transmission plate 1312. The internal sliding connection of 1315 is connected with the fourth slide bar 1316, and the fourth slide bar 1316 is fixedly connected to the turntable 8. The third slide groove 1315 is an arc-shaped structure. When the turntable 8 rotates, it will drive the fourth slide bar 1316 to do circular motion. During the process, the fourth slide bar 1316 will squeeze the inner wall of the third slide groove 1315 to drive the transmission plate 1312 to move back and forth. When the center of the third slide groove 1315 of the arc-shaped structure is on the same axis as the center of the turntable 8, the turntable 8 continues to rotate and will not drive the transmission plate 1312 to move, thereby realizing intermittent movement of the transmission plate 1312.

[0028] Furthermore, a control panel 15 is fixedly connected to the top of the base 1, and the first motor 4, the second motor 1102, the laser cutting head 1106, the vacuum suction cup 1311 and the conveyor belt 1317 are all electrically connected to the control panel 15. For the vacuum suction cup 1311, it is mainly achieved by controlling the vacuum pump or the vacuum generator. The vacuum suction cup 1311 is used to pick up the car makeup mirror lens before and after cutting, and the laser cutting head 1106 is used to cut the car makeup mirror lens. When the laser beam of the laser cutting head 1106 is irradiated on the surface of the car makeup lens, a cutting gap is formed. At the same time, the laser cutting head 1106 moves according to a preset trajectory, thereby achieving high-precision cutting of the car makeup lens. The above are all existing well-known technologies and will not be elaborated here.

[0029] The use steps of the present invention are as follows: when the high-precision laser cutting equipment for automobile cosmetic lenses is in use, the second motor 1102 on the first fixing frame 1101 is started and drives the third rotating plate 1103 to rotate, and the third rotating plate 1103 drives the second sliding rod 1108 to slide in the third groove 1107 through the slider 1105. Since the third groove 1107 is a rounded rectangular structure, the movement trajectory of the second sliding rod 1108 is also a rounded rectangular structure. Correspondingly, the movement trajectory of the laser cutting head 1106 at the bottom of the slider 1105 is also a rounded rectangular structure, so that the laser cutting head 1106 can perform rounded cutting on the automobile cosmetic lens on the placement plate 3. After the cutting is completed, the first motor 4 is started and drives the second rotating plate 5 and the turntable 8 to rotate. The turntable 8 will first pass through the fourth The sliding rod 1316 squeezes the inner wall of the third sliding groove 1315, thereby driving the transmission plate 1312 close to the placement plate 3, and the transmission plate 1312 drives the movable plate 1303 to move through the connecting plate 1314. The V-shaped groove 1305 on the movable plate 1303 drives the second movable rod 1308 to slide in the U-shaped groove 1307 on the fixed plate 1302 by squeezing the first movable rod 1306, so that the second movable rod 1308 drives the vacuum suction cup 1311 close to the placement plate 3 through the mounting rod 1309 and the mounting plate 1310 until the vacuum suction cup 1311 on one side moves to above the cut car makeup lens. At this time, the vacuum suction cup 1311 on this side starts and sucks up the cut car makeup lens, while the vacuum suction cup 1311 on the other side starts 311, the uncut car makeup lens picked up from the conveyor belt 1317 is placed on the placement plate 3, and as the second rotating plate 5 and the turntable 8 continue to rotate, the transmission plate 1312 starts to move back and returns to the initial position, so that the cut car makeup lens moves to another conveyor belt 1317. At this time, the vacuum suction cup 1311 puts the cut car makeup lens on the conveyor belt 1317 to realize automatic loading and unloading. When the first slide bar 6 on the second rotating plate 5 enters the first chute 7 on the first rotating plate 14, the first slide bar 6 will squeeze the inner wall of the first chute 7, thereby driving the rotating shaft 2 to rotate ninety degrees through the first rotating plate 14. At this time, the placement plate 3 will also rotate ninety degrees, and the vacuum suction cup 1311 just placed on the placement plate 3 The uncut car makeup lens will rotate to the bottom of the laser cutting head 1106, and during the rotation of the placement plate 3, the third sliding rod 1210 originally located in the sixth groove 1208 will enter the fifth groove 1207 through the inclined groove 1209. During the process, the first clamping plate 1203 on the second fixing frame 1201 will approach the car makeup lens and cooperate with the second clamping plate 1211 to clamp the car makeup lens. Correspondingly, for the cut car makeup lens, when the placement plate 3 rotates, the first clamping plate 1203 will move away from the car makeup lens, thereby releasing the clamping of the car makeup lens. In this way, automatic loading and unloading and automatic clamping of the car makeup lens are realized. Compared with the traditional manual picking up of car makeup lenses,It is safer and will not cause workers to get their hands burned, while also improving work efficiency.

[0030] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-precision laser cutting device for automobile cosmetic lenses, comprising a base (1), the top of the base (1) being rotatably connected to a rotating shaft (2), the top of the rotating shaft (2) being fixedly connected to a placement plate (3), characterized in that: A cutting mechanism (11) is provided above the placement plate (3), and a clamping mechanism (12) is provided between the cutting mechanism (11) and the placement plate (3). A first rotating plate (14) is fixedly connected to the outside of the rotating shaft (2) and located below the placement plate (3). A first motor (4) is fixedly connected to the bottom of the base (1). The output shaft of the first motor (4) vertically passes through the base (1) and extends to the top of the base (1). The output shaft of the first motor (4) is rotatably connected to the base (1). The output end of the first motor (4) is fixedly connected to the second rotating plate (5). The top of the second rotating plate (5) is fixedly connected to the first slide bar (6). A first sliding groove (7) is provided inside the first rotating plate (14). The first sliding groove (7) is used in conjunction with the first slide bar (6). There are four first sliding grooves (7) in total, and the four first sliding grooves (7) are symmetrically distributed. A picking mechanism (13) is provided at the top of the base (1) and located above the first rotating plate (14).

2. The high-precision laser cutting equipment for automotive cosmetic lenses according to claim 1, characterized in that: A turntable (8) is fixedly connected to the top of the second turntable (5), a first groove (9) is provided inside the first turntable (14) and between two adjacent first chutes (7), and the first groove (9) is used in conjunction with the turntable (8), a second groove (10) is provided inside the turntable (8) and above the second turntable (5), and the second groove (10) is used in conjunction with the first turntable (14).

3. The high-precision laser cutting equipment for automotive cosmetic lenses according to claim 1, characterized in that: The cutting mechanism (11) comprises a first fixing frame (1101), the first fixing frame (1101) is fixedly connected to the base (1), a second motor (1102) is fixedly connected to the top of the first fixing frame (1101), an output shaft of the second motor (1102) vertically passes through the first fixing frame (1101) and extends to the bottom of the first fixing frame (1101), the output shaft of the second motor (1102) is rotatably connected to the first fixing frame (1101), an output end of the second motor (1102) is fixedly connected to a third rotating plate (1103), and the third rotating plate (1103) is fixedly connected to the output end of the second motor (1102). 103) is provided with a second slide groove (1104) inside, the second slide groove (1104) is slidably connected to a slider (1105) inside, the bottom of the slider (1105) is fixedly connected to a laser cutting head (1106), a third groove (1107) is provided inside the first fixing frame (1101) and above the third rotating plate (1103), the third groove (1107) is a rounded rectangular structure, the third groove (1107) is slidably connected to a second slide rod (1108) inside, and the second slide rod (1108) is fixedly connected to the slider (1105).

4. The high-precision laser cutting equipment for automotive cosmetic lenses according to claim 3, characterized in that: Limiting grooves (1109) are provided inside the third rotating plate (1103) and on the corresponding two sides of the slider (1105). The limiting blocks (1110) are slidably connected inside the limiting grooves (1109), and the limiting blocks (1110) are fixedly connected to the slider (1105).

5. The high-precision laser cutting equipment for automotive cosmetic lenses according to claim 3, characterized in that: The clamping mechanism (12) includes a second fixing frame (1201), the second fixing frame (1201) is fixedly connected to the placement plate (3), a fourth groove (1202) is provided inside the second fixing frame (1201), there are four fourth grooves (1202), and the four fourth grooves (1202) are symmetrically distributed, the first clamping plate (1203) is slidably connected inside the fourth groove (1202), the top of the placement plate (3) is fixedly connected to the second clamping plate (1211), and the second clamping plate (1211) is used in conjunction with the first clamping plate (1203).

6. The high-precision laser cutting equipment for automotive cosmetic lenses according to claim 5, characterized in that: A through hole (1204) is provided at the center of the second fixing frame (1201), a fixing rod (1205) is fixedly connected to the bottom of the first fixing frame (1101), the fixing rod (1205) passes through the through hole (1204) and extends to the top of the placement plate (3), a circular plate (1206) is fixedly connected to the bottom of the fixing rod (1205), a fifth groove (1207) is provided on the side of the circular plate (1206) away from the fixing rod (1205), a sixth groove (1208) is provided on the side of the circular plate (1206) close to the fixing rod (1205), the sixth groove (1208) and the fifth groove (1207) are connected through an inclined groove (1209), the inclined groove (1209) is slidably connected to a third sliding rod (1210), and the third sliding rod (1210) is fixedly connected to the first clamping plate (1203).

7. The high-precision laser cutting equipment for automotive cosmetic lenses according to claim 3, characterized in that: The taking mechanism (13) includes a third fixing frame (1301), the third fixing frame (1301) is fixedly connected to the base (1), the bottom of the third fixing frame (1301) is fixedly connected to a fixing plate (1302), there are two fixing plates (1302), the two fixing plates (1302) are symmetrically distributed, one side of the fixing plate (1302) is slidably connected to a movable plate (1303), the interior of the movable plate (1303) is slidably connected to a limiting plate (1304), the limiting plate (1304) is fixedly connected to the fixed plate (1302), the cross section of the limiting plate (1304) is an isosceles trapezoidal structure, the interior of the movable plate (1303) is provided with a V-shaped groove (1305), The V-shaped groove (1305) is internally slidably connected to a first movable rod (1306), a U-shaped groove (1307) is provided inside the fixed plate (1302), the U-shaped groove (1307) is internally slidably connected to a second movable rod (1308), the second movable rod (1308) is fixedly connected to the first movable rod (1306), the second movable rod (1308) is externally fixedly connected to a mounting rod (1309), the mounting rod (1309) is internally fixedly connected to a mounting plate (1310), the mounting plate (1310) is internally fixedly connected to a vacuum suction cup (1311), and a conveyor belt (1317) is fixedly connected to the top of the base (1) and above the vacuum suction cup (1311).

8. The high-precision laser cutting equipment for automotive cosmetic lenses according to claim 2, characterized in that: A transmission plate (1312) is provided above the turntable (8), and the transmission plate (1312) is internally slidably connected to a limit rod (1313). There are two limit rods (1313), and the two limit rods (1313) are symmetrically distributed. One end of the limit rod (1313) is fixedly connected to the first fixed frame (1101), and the other end of the limit rod (1313) is fixedly connected to the third fixed frame (1301). The top of the transmission plate (1312) is fixedly connected to a connecting plate (1314), and the connecting plate (1314) is fixedly connected to the movable plate (1303). A third sliding groove (1315) is provided inside the transmission plate (1312), and a fourth sliding rod (1316) is slidably connected inside the third sliding groove (1315). The fourth sliding rod (1316) is fixedly connected to the turntable (8).

9. The high-precision laser cutting equipment for automotive cosmetic lenses according to claim 7, characterized in that: A control panel (15) is fixedly connected to the top of the base (1), and the first motor (4), the second motor (1102), the laser cutting head (1106), the vacuum suction cup (1311) and the conveyor belt (1317) are all electrically connected to the control panel (15).

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