Intelligent laser etching and function integrated machining equipment for car lamp mold

By setting protection components and heat dissipation components in the intelligent laser etching equipment of the headlight mold, the swing error problem of the galvanometer when processing large headlight molds is solved, and the accuracy of laser etching and the stability of the galvanometer system are achieved.

CN119973397AActive Publication Date: 2025-05-13MOLD-TECH(SUZHOU IND PARK) CO LTD
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Patent Information

Application Number
CN202510473331.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-16
Publication Date
2025-05-13
Estimated Expiration
2045-04-16

AI Technical Summary

Technical Problem

When processing large car lamp molds, the galvanometer increases the scanning angle and stroke, resulting in an increase in the rotor load and a rising moment of inertia, making it difficult to quickly respond to high-frequency commands, resulting in swing errors, resulting in etching defects or damage to the galvanometer system.

Method used

An intelligent laser etching and functional integrated processing equipment for car light molds was designed. By setting up a protective component to see dynamic errors in the galvanometer, the barrier ring will instantly eject the surrounding galvanometer to prevent further damage to the laser, and reduce the resistance of unstable airflow to the galvanometer through the heat dissipation component.

Benefits of technology

It effectively prevents laser etching errors caused by galvanometer errors, protects the car lamp mold and galvanometer system, reduces motor copper loss and coil temperature increase, and improves the stability of galvanometer swing.

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Abstract

The invention relates to the technical field of laser etching of vehicle lamp molds, in particular to intelligent laser etching and function integrated machining equipment for a vehicle lamp mold. Comprising a workbench, a moving frame arranged on the workbench, a laser device installed on the moving frame, a box body fixedly connected to the laser device, two sets of motors installed in the box body, galvanometers fixedly connected to output shafts of the motors, and a field lens arranged at the bottom of the box body. The device further comprises a trigger assembly arranged on the field lens, a warning assembly arranged on the trigger assembly, a heat dissipation assembly arranged on the galvanometer and a protection assembly arranged on the galvanometer. The blocking ring can pop up instantly to surround the galvanometer so as to prevent the laser from further damaging the die, annular heat dissipation of the motor can be achieved, and resistance caused by unstable airflow to the galvanometer is reduced.
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Description

Technical Field

[0001] The invention relates to the technical field of laser etching of vehicle lamp moulds, and in particular to intelligent laser etching and function integrated processing equipment for vehicle lamp moulds. Background Art

[0002] The laser etching and functional integration processing equipment for car lamp molds is an advanced manufacturing equipment that combines high-precision laser etching technology, intelligent control modules and multi-process integration capabilities. It is designed for efficient and precise processing and functional surface treatment of car lamp molds. It uses femtosecond laser or ultrafast laser technology and cooperates with a galvanometer system to achieve precision etching with sub-micron resolution, meeting the needs of car lamp molds for fine textures and structures.

[0003] In the laser etching and functional integration processing equipment for car lights, the laser converts electrical energy or light energy into laser with excellent monochromaticity, directionality and coherence through the principle of stimulated radiation, and then controls the deflection direction and focusing position of the laser beam through a high-speed vibrating galvanometer to achieve fast and accurate two-dimensional scanning etching. Finally, the laser refracted by the galvanometer is focused on the working plane through a field mirror for etching. Since there is a certain distance between the galvanometer and the etched mold, and the galvanometer swings at a very fast rate during operation, any slight angular deviation of the galvanometer mirror will cause a significant position shift of the laser spot on the working plane.

[0004] When processing a large headlight mold, due to the large mold area, the galvanometer needs a larger scanning angle and a longer scanning stroke during the processing, which will increase the load of the galvanometer rotor, significantly increase the moment of inertia, and make it difficult to quickly respond to high-frequency instructions. Eventually, as the working time accumulates, the swing error will occur, which will cause defects in the etching of the headlight mold, and even cause the internal galvanometer system to be burned and damaged due to excessive swing amplitude. Most of the existing technologies predict the error through calculation of the software system, but because the swing rate of the galvanometer during etching is extremely high, it cannot respond quickly to stop the laser etching when a swing error occurs. In addition, long-term driving of the galvanometer motor will also cause copper loss and increase the coil temperature, thereby causing resistance changes, reducing the driving torque and further causing dynamic errors. This error will gradually accumulate and eventually lead to excessive swing errors, causing the laser to etch into the place in the mold that does not need to be etched, resulting in damage to the headlight mold. Although the galvanometer system in the prior art is equipped with a cooling fan to dissipate the heat generated by the galvanometer motor, the cooling fan will cause air flow instability inside the galvanometer system when working, thereby causing increased resistance when the galvanometer swings, which will affect the stability of the galvanometer swing.

[0005] Therefore, an intelligent laser etching and function integration processing equipment for car lamp mold is proposed. Summary of the invention

[0006] The purpose of the present invention is to provide an intelligent laser etching and functional integrated processing equipment for a headlight mold, which solves the problem that the galvanometer cannot quickly physically cut off the laser when a swing error occurs, causing damage to the headlight mold, and the heat dissipation fan in the galvanometer system is prone to unstable airflow, which increases the galvanometer swing resistance and affects the swing stability. By setting a protection component, when a dynamic error occurs in the galvanometer and causes a large laser deviation angle, a barrier ring will instantly pop out to surround the galvanometer to prevent the laser from further damaging the mold, and can achieve annular heat dissipation of the motor, reducing the resistance of the galvanometer caused by unstable airflow.

[0007] To achieve the above object, the present invention provides the following technical solutions: A kind of intelligent laser etching and function integration processing equipment for vehicle lamp molds, comprising a workbench, a mobile frame arranged on the workbench, a laser installed on the mobile frame, a box body fixedly connected to the laser, two groups of motors installed in the box body, a galvanometer fixedly connected to the output shaft of the motor, and a field mirror arranged at the bottom of the box body, and also comprising a trigger component arranged on the field mirror, a warning component arranged on the trigger component, a heat dissipation component arranged on the galvanometer, and a protection component arranged on the galvanometer; when the galvanometer has a swing error, the trigger component triggers the protection component to surround and block the galvanometer, and at the same time the warning component is triggered to fall; the heat dissipation component surrounds the motor and accelerates the heat dissipation efficiency when the warning component falls, and under normal working conditions, the airflow generated by the heat dissipation component flows along the reflecting surface of the galvanometer toward the end of the motor, which can effectively reduce the resistance of the airflow to the galvanometer.

[0008] Preferably, the trigger assembly includes a mounting ring fixedly connected to the field lens at the bottom of the box body, multiple groups of swing rods rotatably connected to the top plane of the mounting ring, a hook fixedly connected to the swing rod, an elastic member installed between the end of the swing rod and the box body, and a nylon rope ring hooked between the multiple groups of swing rods; when the laser is irradiated on the nylon rope ring, the nylon rope ring will be instantly melted, and at this time, the end of the swing rod will be instantly pulled back by the elastic member to abut against the bottom plane of the box body.

[0009] Preferably, the warning assembly includes a ring groove provided at the bottom of the mounting ring, a warning ring slidably connected in the ring groove, a connecting rod fixedly connected to the warning ring, a clamping ring fixedly connected to the top of the connecting rod, a ventilation channel provided in the connecting rod, a ventilation hole provided below the ventilation channel, and a limiting piece arranged at the bottom of the mounting ring; the connecting rod passes through the mounting ring and is slidably connected thereto; after the nylon rope is melted, the swing rod will drive the limiting piece to release the limit on the warning assembly, and the warning ring will fall under the action of gravity.

[0010] Preferably, the ventilation channel is located in the upper part of the connecting rod, and the lower part of the connecting rod is solid. When the warning ring is in the ring groove, the ventilation hole is located above the mounting ring; when the warning assembly is triggered, the warning ring will fall under the action of gravity, and air will be able to enter the box body through the ventilation hole and the ventilation channel.

[0011] Preferably, the limiting member includes a limiting groove opened on the outer surface of the warning ring, an insert block slidably connected to the bottom of the mounting ring, an elastic member 2 installed between the insert block and the mounting ring, and a push rod slidably connected to the bottom of the box body; the bottom of the push rod is in the shape of an inclined surface; when the nylon rope ring is melted, the swing rod pulled back by the elastic member in an instant will press the push rod to move downward, pushing the insert block to overcome the elastic force of the elastic member 2 and move to the left to disengage from the limiting groove, and at this time the warning ring will fall under the action of gravity.

[0012] Preferably, the heat dissipation assembly includes a heat dissipation seat fixedly connected to the side wall and the top of the box body, a heat dissipation fan installed on the heat dissipation seat, exhaust holes arranged in an array on the heat dissipation seat, an enclosing ring fixedly connected to the heat dissipation seat, and a plurality of guide vanes fixedly connected to the inner side of the enclosing ring; the motor is fixedly connected to the heat dissipation seat; when the heat dissipation fan is working, the airflow will flow along the refractive surface of the galvanometer into the enclosing ring.

[0013] Preferably, the guide vane is located on both sides of the exhaust hole and is fixedly connected to the heat sink, the guide vane and the exhaust hole form a channel for airflow to pass through, and a gap is left between the guide vane and the motor so that the guide vane does not contact the motor; the guide vane can make the airflow entering the surrounding ring more stable and uniform, and less disturb the airflow.

[0014] Preferably, the protection component includes four groups of sliding rods slidably connected to the enclosing ring, a blocking ring fixedly connected to the sliding rods, three elastic parts sleeved on the sliding rods, and a control part arranged next to the blocking ring; when the component is triggered, the blocking ring will be pushed by the elastic part three and pop out instantly to surround the galvanometer, and the laser will be blocked at this time.

[0015] Preferably, the control component includes a bracket fixedly connected to the inner wall of the box body, an electric push rod installed on the bracket, a jack opened on the blocking ring, a conductive block 1 fixedly connected to the end of the swing rod, a conductive block 2 fixedly connected to the box body, and a battery fixedly connected to the box body; the conductive block 1, the electric push rod, the battery and the conductive block 2 are electrically connected; when the nylon rope ring is melted, the blocking ring will be instantly bounced open by the thrust of the elastic member 3 to surround the galvanometer.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. When the galvanometer of the present invention encounters a dynamic error, the galvanometer will cause the refraction angle of the laser to shift, thereby causing the laser to irradiate the circumferential range of the galvanometer. At this time, the laser will pass through the nylon rope ring to melt the nylon rope ring, and the swing rod will be released from the restraint and pulled back by the elastic member in an instant to abut against the bottom plane of the box body. At this time, the conductive block 1 at the end of the swing rod contacts the conductive block 2 at the bottom of the box body, thereby causing the electric push rod to be energized and quickly retracted to disengage from the socket to release the limit on the blocking ring, thereby causing the blocking ring to be instantly bounced open by the thrust of the elastic member 3 to surround the galvanometer, blocking the irradiation of the laser and preventing the laser from damaging the headlight mold and internal electrical components.

[0017] 2. In the present invention, after the nylon rope ring is melted, the swing rod that is pulled back by the elastic member in an instant will also press the push rod to move downward, and then the inclined surface at the bottom of the push rod gradually pushes the plug block to overcome the elastic force of the elastic member 2 and move to the left to leave the limit groove. At this time, the warning ring will fall under the action of gravity, and the vent hole is below the mounting ring. Air can enter the box body along the vent hole and the ventilation channel, and the heat dissipation fan can draw outside air through the motor to accelerate the heat dissipation efficiency of the motor.

[0018] 3. In the present invention, when the nylon rope ring is not melted, the warning ring will be in the ring groove and the ventilation hole will be above the mounting ring. At this time, air cannot enter the box body from the connecting rod, which can prevent the smoke from the etching process from entering the box body from the ventilation channel. When the heat dissipation fan is working normally, the airflow will flow along the refractive surface of the galvanometer into the surrounding ring and be evenly separated by the guide plate and discharged from the exhaust hole, which can effectively reduce the resistance of the airflow to the galvanometer, prevent the unstable airflow from increasing the resistance when the galvanometer swings, and affect the stability of the galvanometer swing. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall appearance of the three-dimensional structure of the present invention; Figure 2 It is an enlarged view of the laser of the present invention; Figure 3 It is a cross-sectional view of the box body of the present invention; Figure 4 It is the overall structure diagram of the box body of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the trigger component of the present invention; Figure 6 It is a schematic diagram of the three-dimensional structure of the warning component of the present invention; Figure 7 It is a cross-sectional view of the connecting rod of the present invention; Figure 8 is a cross-sectional view of a heat dissipation assembly of the present invention; Fig. 9 It is a schematic diagram of the three-dimensional structure of the protection component of the present invention; Fig.10This is a state diagram of the protection component of the present invention after being triggered.

[0020] In the figure: 1. workbench; 11. mobile frame; 12. laser; 13. box; 14. motor; 15. galvanometer; 16. field mirror; 2. trigger assembly; 21. mounting ring; 22. swing rod; 23. hook; 24. elastic member 1; 25. nylon rope ring; 3. warning assembly; 31. ring groove; 32. warning ring; 33. connecting rod; 34. clamping ring; 35. ventilation channel; 36. ventilation hole; 37. limiter; 371. limit slot; 372, plug-in block; 373, elastic member 2; 374, push rod; 4, heat dissipation assembly; 41, heat dissipation seat; 42, heat dissipation fan; 43, exhaust hole; 44, surrounding ring; 45, guide plate; 5, protection assembly; 51, sliding rod; 52, barrier ring; 53, elastic member 3; 54, control member; 541, bracket; 542, electric push rod; 543, jack; 544, conductive block 1; 545, conductive block 2; 546, battery. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0022] See also Figures 1 to 10 The present invention provides a kind of intelligent laser etching and function integrated processing equipment for lamp mold, and the technical scheme is as follows: As an embodiment of the present invention, refer to Figures 1 to 4, an intelligent laser etching and function integrated processing equipment for a headlight mold, comprising a workbench 1, a mobile frame 11 arranged on the workbench 1, a laser 12 installed on the mobile frame 11, a box body 13 fixedly connected to the laser 12, two sets of motors 14 installed in the box body 13, a galvanometer 15 fixedly connected to the output shaft of the motor 14, and a field mirror 16 arranged at the bottom of the box body 13, and also comprising a trigger component 2 arranged on the field mirror 16, a warning component 3 arranged on the trigger component 2, a heat dissipation component 4 arranged on the galvanometer 15, and a protection component 5 arranged on the galvanometer 15; when in use, after the headlight mold is placed on the workbench 1, the mobile frame 11 will drive the laser 12 to move above the headlight mold to cooperate with the galvanometer 15 to etch the headlight mold, and during this process, the motor 14 will continuously drive the galvanometer 15 to swing so that The laser passes through the field mirror 16 to scan and etch the headlight mold. When encountering a dynamic error in the galvanometer 15, the galvanometer 15 will offset the refraction angle of the laser, so that the laser will irradiate the circumferential range of the field mirror 16. At this time, the laser will irradiate the trigger component 2, and then the trigger component 2 will energize the protection component 5 to drive the protection component 5 to open instantly to surround the galvanometer 15, thereby blocking the laser etching work, and at the same time, the warning component 3 is also triggered to pop up to remind the staff that a fault has occurred, and under normal working conditions, the airflow generated by the heat dissipation component 4 flows along the reflecting surface of the galvanometer 15 to the end of the motor 14, which can effectively reduce the resistance of the airflow to the galvanometer 15, and after the warning component 3 is triggered, the airflow will be able to enter the box body 13 from the warning component 3, and at this time, the heat dissipation component 4 can draw outside air from the warning component 3 and enter the box body 13 to improve the heat dissipation efficiency.

[0023] As an embodiment of the present invention, refer to Figure 5 The trigger assembly 2 includes a mounting ring 21 fixedly connected to the field lens 16 at the bottom of the box body 13, a plurality of swing rods 22 rotatably connected to the top plane of the mounting ring 21, a hook 23 fixedly connected to the swing rod 22, an elastic member 24 installed between the end of the swing rod 22 and the box body 13, and a nylon rope ring 25 hooked between the plurality of swing rods 22; when the nylon rope ring 25 is installed, the nylon rope ring 25 can be hooked between the hooks 23, and when the laser is irradiated at the nylon rope ring 25, the nylon rope ring 25 will be instantly melted, and at this time, the end of the swing rod 22 will be instantly pulled back by the elastic member 24 to abut against the bottom plane of the box body 13.

[0024] As an embodiment of the present invention, refer to Figures 5 to 7The warning component 3 includes a ring groove 31 provided at the bottom of the mounting ring 21, a warning ring 32 slidably connected in the ring groove 31, a connecting rod 33 fixedly connected to the warning ring 32, a snap ring 34 fixedly connected to the top of the connecting rod 33, the snap ring 34 can prevent the connecting rod 33 from detaching from the mounting ring 21, a ventilation channel 35 provided in the connecting rod 33, a ventilation hole 36 provided below the ventilation channel 35, and a limiter 37 arranged at the bottom of the mounting ring 21; the connecting rod 33 penetrates the mounting ring 21 and is slidably connected thereto; after the nylon rope ring 25 is melted, the swing rod 22 will drive the limiter 37 to release the limit on the warning component 3, and the warning ring 32 will fall under the action of gravity.

[0025] As an embodiment of the present invention, refer to Figures 5 to 7 The ventilation channel 35 is located at the upper part of the connecting rod 33, and the lower part of the connecting rod 33 is solid. When the warning ring 32 is in the ring groove 31, the ventilation hole 36 is located above the mounting ring 21. When the warning component 3 is triggered, the warning ring 32 will fall under the action of gravity. At this time, the ventilation hole 36 is below the mounting ring 21, and air can enter the box body 13 through the ventilation hole 36 and the ventilation channel 35.

[0026] As an embodiment of the present invention, refer to Figure 6 The limiting member 37 includes a limiting groove 371 opened on the outer surface of the warning ring 32, an insert block 372 slidably connected to the bottom of the mounting ring 21, an elastic member 2 373 installed between the insert block 372 and the mounting ring 21, and a push rod 374 slidably connected to the bottom of the box body 13; the bottom of the push rod 374 is in an inclined shape; when the nylon rope ring 25 is melted, the swing rod 22 instantly pulled back by the elastic member 24 will press the push rod 374 to move downward, and then the inclined surface at the bottom of the push rod 374 will gradually push the insert block 372 to overcome the elastic force of the elastic member 2 373 and move to the left to leave the limiting groove 371. At this time, the warning ring 32 falls due to gravity, prompting the operator that the machine is faulty.

[0027] As an embodiment of the present invention, refer to Figures 8 to 10 The heat dissipation assembly 4 includes a heat dissipation seat 41 fixedly connected to the side wall of the box body 13 and the top of the box body 13, a heat dissipation fan 42 installed on the heat dissipation seat 41, exhaust holes 43 arranged in an array on the heat dissipation seat 41, an encircling ring 44 fixedly connected to the heat dissipation seat 41, and a plurality of guide vanes 45 fixedly connected to the inner side of the encircling ring 44; the motor 14 is fixedly connected to the heat dissipation seat 41; when the heat dissipation fan 42 is working, the airflow will flow into the encircling ring 44 along the refractive surface of the galvanometer 15, and will be evenly separated by the guide vanes 45 and discharged from the exhaust holes 43, which can effectively reduce the resistance of the airflow to the galvanometer 15.

[0028] As an embodiment of the present invention, refer to Figure 8The guide vanes 45 are located on both sides of the exhaust hole 43 and are fixedly connected to the heat sink 41. The guide vanes 45 and the exhaust hole 43 form a channel for airflow to pass through, and a gap is left between the guide vanes 45 and the motor 14 so that the guide vanes 45 do not contact the motor 14. The guide vanes 45 can make the airflow entering the surrounding ring 44 more stable and uniform, reduce the generation of disturbed airflow, and at the same time, when the heat dissipation fan 42 is working, it can guide the airflow around the motor 14 to quickly pass through the exhaust hole 43, thereby improving the heat dissipation efficiency.

[0029] As an embodiment of the present invention, refer to Fig. 9 and Fig.10 The protection component 5 includes four sets of sliding rods 51 slidably connected to the surrounding ring 44, a blocking ring 52 fixedly connected to the sliding rod 51, an elastic member 53 sleeved on the sliding rod 51, and a control member 54 arranged next to the blocking ring 52; the blocking ring 52 is made of a rough metal material. When the component is triggered, the blocking ring 52 will be pushed by the elastic member 53 to instantly pop out and surround the galvanometer 15, and the laser will be blocked at this time.

[0030] As an embodiment of the present invention, refer to Fig. 9 and Fig.10 The control member 54 includes a bracket 541 fixedly connected to the inner wall of the box body 13, an electric push rod 542 installed on the bracket 541, a socket 543 opened on the blocking ring 52, a conductive block 1 544 fixedly connected to the end of the swing rod 22, a conductive block 2 545 fixedly connected to the box body 13, and a battery 546 fixedly connected in the box body 13; the conductive block 1 544, the electric push rod 542, the battery 546 and the conductive block 2 545 are electrically connected; when the nylon rope ring 25 is melted, the swing rod 22 will be instantly pulled back by the elastic member 2 373, and the conductive block 1 544 at the end of the pulled back swing rod 22 will contact the conductive block 2 545 at the bottom of the box body 13, so that the electric push rod 542 is energized and quickly retracted to disengage from the socket 543 to release the limit on the blocking ring 52. At this time, the blocking ring 52 will be instantly bounced open by the thrust of the elastic member 3 53 to surround the galvanometer 15.

[0031] Working principle: After placing the headlight mold on the workbench 1, the moving frame 11 will drive the laser 12 to move above the headlight mold in coordination with the galvanometer 15 to perform etching on the headlight mold. During this process, the motor 14 will continuously drive the galvanometer 15 to swing so that the laser passes through the field mirror 16 to scan and etch the headlight mold. When the galvanometer 15 encounters a dynamic error, the galvanometer 15 will cause the refraction angle of the laser to shift, thereby causing the laser to irradiate the circumference of the field mirror 16. At this time, the laser will pass through the nylon rope ring 25 to melt the nylon rope ring 25, and the swing rod 22 will be released from the restraint and instantly pulled back by the elastic member 24 to abut against the bottom plane of the box body 13. At this time, the conductive block 544 at the end of the swing rod 22 It will contact with the conductive block 2 545 at the bottom of the box body 13, so that the electric push rod 542 is energized and quickly retracted to disengage from the socket 543 to release the limit on the blocking ring 52, so that the blocking ring 52 is instantly pushed open by the push force of the elastic member 3 53 to surround the galvanometer 15, blocking the irradiation of the laser and preventing the laser from damaging the mold and internal electrical components. At the same time, after the nylon rope ring 25 is melted, the swing rod 22 instantly pulled back by the elastic member 1 24 will also press the push rod 374 to move downward, and the inclined surface at the bottom of the push rod 374 will gradually push the plug block 372 to overcome the elastic force of the elastic member 2 373 and move to the left to disengage from the limit groove 371. At this time, the warning ring 32 falls under the action of gravity, prompting the operator that the machine is faulty. When the motor 14 works for too long and generates heat, the dynamic error of the galvanometer 15 causes the nylon rope ring 25 to melt and the warning ring 32 to fall. At this time, the vent hole 36 is below the mounting ring 21, and air can enter the box body 13 along the vent hole 36 and the ventilation channel 35. The heat dissipation fan 42 can draw outside air through the motor 14 to accelerate the heat dissipation efficiency of the motor 14. When the nylon rope ring 25 is not melted, the warning ring 32 is in the ring groove 31, and the vent hole 36 is also above the mounting ring 21. At this time, the air cannot enter the box body 13 from the connecting rod 33, which can prevent the smoke generated during the etching process from entering the box body 13 from the ventilation channel 35 to cause pollution. When the heat dissipation fan 42 is working normally, the airflow will flow along the refractive surface of the galvanometer 15 into the surrounding ring 44, and be evenly separated by the guide plate 45 and discharged from the exhaust hole 43, which can effectively reduce the resistance of the airflow to the galvanometer 15.

[0032] Even though we have provided specific embodiments of the present invention, it should be clear to those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without violating the fundamental concept and purpose of the present invention. The scope of the present invention is not fixed, but is ultimately determined by the claims contained in the patent document and the equivalent technical solutions. In short, the scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. An intelligent laser etching and functional integration processing device for a vehicle lamp mold, comprising a workbench (1), a mobile frame (11) arranged on the workbench (1), a laser (12) installed on the mobile frame (11), a box (13) fixedly connected to the laser (12), two sets of motors (14) installed in the box (13), a galvanometer (15) fixedly connected to the output shaft of the motor (14), and a field mirror (16) arranged at the bottom of the box (13), characterized in that: It also comprises a trigger component (2) arranged on the field mirror (16), a warning component (3) arranged on the trigger component (2), a heat dissipation component (4) arranged on the galvanometer (15), and a protection component (5) arranged on the galvanometer (15); when the galvanometer (15) has a swing error, the trigger component (2) triggers the protection component (5) to surround and block the galvanometer (15), and at the same time the warning component (3) is triggered to fall; the heat dissipation component (4) surrounds the motor (14), and when the warning component (3) falls, the heat dissipation component (4) can inhale external air from the warning component (3).

2. The intelligent laser etching and function integrated processing equipment for a vehicle lamp mold according to claim 1, characterized in that: The trigger assembly (2) comprises a mounting ring (21) fixedly connected to the field lens (16) at the bottom of the box body (13), a plurality of groups of swing rods (22) rotatably connected to the top plane of the mounting ring (21), a hook (23) fixedly connected to the swing rod (22), an elastic member (24) installed between the end of the swing rod (22) and the box body (13), and a nylon rope ring (25) hooked between the plurality of groups of swing rods (22).

3. The intelligent laser etching and function integrated processing equipment for a vehicle lamp mold according to claim 2, characterized in that: The warning assembly (3) comprises an annular groove (31) provided at the bottom of the mounting ring (21), a warning ring (32) slidably connected in the annular groove (31), a connecting rod (33) fixedly connected to the warning ring (32), a clamping ring (34) fixedly connected to the top of the connecting rod (33), a ventilation channel (35) provided in the connecting rod (33), a ventilation hole (36) provided below the ventilation channel (35), and a stopper (37) provided at the bottom of the mounting ring (21); the connecting rod (33) passes through the mounting ring (21) and is slidably connected thereto.

4. The intelligent laser etching and function integrated processing equipment for a vehicle lamp mold according to claim 3, characterized in that: The ventilation channel (35) is located at the upper half of the connecting rod (33); the lower half of the connecting rod (33) is solid; when the warning ring (32) is in the annular groove (31), the ventilation hole (36) is located above the mounting ring (21).

5. The intelligent laser etching and function integrated processing equipment for a vehicle lamp mold according to claim 4, characterized in that: The limiting member (37) comprises a limiting groove (371) formed on the outer surface of the warning ring (32), an insert block (372) slidably connected to the bottom of the mounting ring (21), a second elastic member (373) installed between the insert block (372) and the mounting ring (21), and a push rod (374) slidably connected to the bottom of the box body (13); the bottom of the push rod (374) is in the shape of an inclined surface.

6. The intelligent laser etching and function integrated processing equipment for a vehicle lamp mold according to claim 5, characterized in that: The heat dissipation assembly (4) comprises a heat dissipation seat (41) fixedly connected to the side wall of the box body (13) and the top of the box body (13), a heat dissipation fan (42) mounted on the heat dissipation seat (41), exhaust holes (43) arranged in an array on the heat dissipation seat (41), an enclosing ring (44) fixedly connected to the heat dissipation seat (41), and a plurality of groups of guide vanes (45) fixedly connected to the inner side of the enclosing ring (44); the motor (14) is fixedly connected to the heat dissipation seat (41).

7. The intelligent laser etching and function integrated processing equipment for a vehicle lamp mold according to claim 6, characterized in that: The guide plate (45) is located on both sides of the exhaust hole (43) and is fixedly connected to the heat sink (41); the guide plate (45) and the exhaust hole (43) form a channel for airflow to pass through; and a gap is left between the guide plate (45) and the motor (14) so ​​that the guide plate (45) does not contact the motor (14).

8. The intelligent laser etching and function integrated processing equipment for a vehicle lamp mold according to claim 7, characterized in that: The protection assembly (5) comprises four sets of sliding rods (51) slidably connected to the surrounding ring (44), a blocking ring (52) fixedly connected to the sliding rods (51), three elastic members (53) sleeved on the sliding rods (51), and a control member (54) arranged next to the blocking ring (52).

9. The intelligent laser etching and function integrated processing equipment for a vehicle lamp mold according to claim 8, characterized in that: The control member (54) comprises a bracket (541) fixedly connected to the inner wall of the box body (13), an electric push rod (542) mounted on the bracket (541), a socket (543) provided on the blocking ring (52), a conductive block 1 (544) fixedly connected to the end of the swing rod (22), a conductive block 2 (545) fixedly connected to the box body (13), and a storage battery (546) fixedly connected inside the box body (13); the conductive block 1 (544), the electric push rod (542), the storage battery (546) and the conductive block 2 (545) are electrically connected.

Citation Information

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