An intelligent laser processing equipment

Abstract

The present invention relates to the field of laser equipment technology, and in particular to an intelligent laser processing equipment, which includes a frame, a main control panel mounted on the frame, an XY moving mechanism mounted on the frame, a laser processing head mounted on the XY moving mechanism, a lifting mechanism mounted on the frame, and a lifting platform slidably arranged on the frame, wherein a processing cavity is arranged in the frame, and an air blowing mechanism is also arranged on the frame; the main control panel is provided with a status display unit and a function operation unit, and the status display unit and the main control panel are electrically connected to the XY moving mechanism, the laser processing head, the lifting mechanism, and the air blowing mechanism, respectively. The present invention solves the technical problems in the prior art that the equipment status is lacking and the operator directly controls the relevant mechanisms separately, which causes the operation difficulty, inconvenience in use, and low operation efficiency, and realizes the monitoring of the equipment status and the unified control of multiple functions, thereby reducing the operation difficulty and improving the operation efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of laser equipment, and in particular to intelligent laser processing equipment. Background Art

[0002] Laser cutting and engraving uses the energy released when the laser beam is emitted to the surface of the workpiece to melt and evaporate the workpiece to achieve the purpose of cutting and engraving. It has the characteristics of high precision, fast cutting, no restrictions on cutting patterns, low processing costs, etc., and is gradually replacing traditional cutting process equipment.

[0003] However, the inventors of this application found that the above technology has at least the following technical problems in the process of implementing the technical solution of the invention in the embodiment of this application:

[0004] Laser cutting and engraving machines are typical applications of laser cutting and engraving technology. General laser cutting and engraving machines have two modes: engraving and cutting. In the existing technology, laser cutting and engraving machines lack monitoring of the equipment status when working on materials; in addition, most of the current laser cutting and engraving machines are directly controlled by operators to operate the relevant mechanisms separately, and lack a function selection control system that can uniformly control all the mechanisms of the equipment, making the current laser cutting and engraving machines difficult to operate, inconvenient to use, and low in efficiency. Summary of the invention

[0005] The embodiment of the present application provides an intelligent laser processing equipment, which solves the technical problems in the prior art of lack of monitoring of equipment status and difficulty in operation, inconvenience in use and low operating efficiency caused by the operator directly controlling the relevant mechanisms alone. It realizes the monitoring of equipment status and unified control of multiple functions, reduces the difficulty of operation and improves operating efficiency.

[0006] The embodiment of the present application provides an intelligent laser processing device, which includes a frame, a main control panel mounted on the frame, an XY moving mechanism mounted on the frame, a laser processing head mounted on the XY moving mechanism, a lifting mechanism mounted on the frame, and a lifting platform slidably arranged on the frame, wherein a processing cavity is arranged in the frame, the laser processing head and the lifting platform are respectively located in the processing cavity, the XY moving mechanism is used to drive the laser processing head to move in the processing cavity, the lifting mechanism is used to drive the lifting platform to move up and down, and the frame is also equipped with a blowing mechanism, and the gas output end of the blowing mechanism is located on one side of the laser processing head;

[0007] The main control panel is provided with a status display unit and a function operation unit, and the status display unit and the main control panel are electrically connected to the XY moving mechanism, the laser processing head, the lifting mechanism and the blowing mechanism respectively.

[0008] Wherein, dust shields are arranged on both sides of the processing chamber, and the lifting mechanism is located outside the dust shields.

[0009] Among them, a chip collection rack is detachably installed at the bottom of the processing chamber, and the chip collection rack is located below the lifting platform, and the lifting platform is hollowed out.

[0010] Wherein, the blowing mechanism comprises a blowing pipeline, a blowing control component, a cross joint, an input air nozzle, an input pipeline and a dual-channel component; the input air nozzle is connected to the dual-channel component through the input pipeline, and the dual-channel component is connected to the blowing pipeline through the cross joint;

[0011] The dual-channel component includes a first channel component and a second channel component, and the blowing control component is used to control the air pressure and on / off of the first channel component and the second channel component;

[0012] The first channel assembly includes a first branch pipe, the second channel assembly includes a second branch pipe, and the first branch pipe and the second branch pipe are respectively connected to the blowing pipe through the cross joint;

[0013] The air blowing control assembly includes a first pipeline throttle valve and a second pipeline throttle valve;

[0014] The first pipeline throttle valve is installed between the first branch pipeline and the cross joint;

[0015] The second pipeline throttle valve is installed between the second branch pipeline and the cross joint;

[0016] The first channel assembly further includes a first solenoid valve, the second channel assembly further includes a second solenoid valve, and the first pipeline switch and the second pipeline switch are electrically connected to the first solenoid valve and the second solenoid valve respectively;

[0017] The blowing control assembly includes a first pipeline switch and a second pipeline switch, wherein the first pipeline switch and the second pipeline switch are electrically connected to the first solenoid valve and the second solenoid valve respectively;

[0018] The blowing control component also includes an air volume detection pipeline, an air pressure display screen and an air pressure sensor. The air pressure sensor is electrically connected to the air pressure display screen, and the two ends of the air volume detection pipeline are respectively connected to the air pressure sensor and the cross joint.

[0019] Wherein, the frame is also equipped with a laser transmitter and an infrared indicating mechanism, the infrared indicating mechanism is connected to the laser transmitter, and the infrared indicating mechanism is used to indicate the laser output position of the laser transmitter;

[0020] The infrared indication mechanism includes a closed beam box, a reflection component and an infrared emitter installed on the closed beam box. A beam combining component is arranged in the closed beam box. The beam combining component is used to combine the laser beam emitted by the laser emitter and the infrared beam emitted by the infrared emitter. The reflection component is used to reflect the combined beam to the output end of the laser processing head.

[0021] The beam combining assembly includes a beam combining bracket installed in a closed beam box and a beam combining lens installed on the beam combining bracket, and the infrared beam emitted by the infrared emitter and the laser beam emitted by the laser emitter are respectively aimed at the beam combining lens.

[0022] Wherein, the reflection assembly includes a first reflector and a second reflector, and the first reflector includes a first reflection bracket, a first reflection mirror installed on the first reflection bracket, and an optical path pipeline installed on the first reflection bracket;

[0023] The second reflector includes a second reflective bracket and a second reflective mirror mounted on the second reflective bracket;

[0024] A third reflector and a focusing lens are arranged in the laser processing head. The first reflector is arranged correspondingly to the second reflector, the second reflector is arranged correspondingly to the third reflector, the third reflector is arranged correspondingly to the focusing lens, and the focusing lens is located below the third reflector.

[0025] The XY moving mechanism includes an X-direction moving component and a Y-direction moving component, the X-direction moving component is slidably arranged on the Y-direction moving component, the laser processing head is slidably arranged on the X-direction moving component, the X-direction moving component drives the laser processing head to move in the X-direction, and the Y-direction moving component drives the X-direction moving component to move in the Y-direction.

[0026] Wherein, protective door panels are detachably installed on both sides of the frame, and a dust-proof space is formed between the protective door panels and the dust shielding plates; the lifting mechanism and the Y-axis moving component are respectively located in the dust-proof space; and accordion protective covers are respectively connected to both sides of both ends of the X-axis moving component, and the accordion protective covers are connected to the frame.

[0027] Wherein, the main control panel includes a touch screen and a button operation part; the function operation unit and the status display unit are respectively arranged in the touch screen;

[0028] The functional operation unit includes a manual control module, a graphics file processing module, an automatic focus module, a preset positioning module, a frame movement module and a menu function selection module;

[0029] The manual control module includes a speed adjustment module, a jog control module and a coordinate movement module;

[0030] The menu function selection module includes a language selection module, a backup parameter module, a factory parameter restoration module, an axis reset module, a diagnosis module, an optical path correction module, a multi-positioning point setting module, a lighting adjustment module, an external device module and a tutorial module;

[0031] The status display unit includes a laser processing head position coordinate display module, a laser processing head autofocus module, a homepage display module, a networking status display module, a blowing status display module, an exhaust fan status display module, a moving mechanism status display module, a water protection status display module, a door cover status display module, a whole machine working status display module, a flame alarm status display module and an emergency stop status display module.

[0032] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0033] 1. Due to the adoption of XY moving mechanism and lifting mechanism, the laser processing head can be driven to move in the horizontal direction and the lifting platform can be driven to move up and down, which is convenient for moving the materials placed on the lifting platform up and down to meet different processing requirements and flexible processing.

[0034] 2. Since the main control panel is provided with a status display unit and a function operation unit, the status display unit can be used to monitor and display the working status of each mechanism of the laser processing equipment, which serves as a reminder and facilitates operators to discover safety problems in time, so that operators can observe the working status of the laser processing equipment; in addition, through the function operation unit of the main control panel, it is convenient to unify the control and management of the functions of each mechanism to form a main control system, reduce the difficulty of operation, improve the convenience of operation, and help improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a structural schematic diagram of an intelligent laser processing equipment of the present invention;

[0036] Figure 2 It is a schematic diagram of the internal structure from a first-view perspective of an intelligent laser processing device of the present invention;

[0037] Figure 3 It is a schematic diagram of the internal second-viewing angle structure of an intelligent laser processing device of the present invention;

[0038] Figure 4 It is a schematic diagram of the internal third-view structure of an intelligent laser processing device of the present invention;

[0039] Figure 5It is a structural schematic diagram of the blowing mechanism of the present invention;

[0040] Figure 6 It is a schematic structural diagram of the laser processing head of the present invention;

[0041] Figure 7 It is a structural schematic diagram of the XY moving mechanism and the infrared indicating mechanism of the present invention;

[0042] Figure 8 It is a partial structural exploded view of the XY moving mechanism and the infrared indicating mechanism of the present invention;

[0043] Fig. 9 It is a structural schematic diagram of a hidden door cover body of an intelligent laser processing device of the present invention;

[0044] Fig.10 It is a principle block diagram of the main control panel of the present invention.

[0045] 100. Main control panel; 200. Door cover body; 300. Exhaust fan body; 400. Cooling fan; 500. Touch screen; 600. Button operation part;

[0046] 1. Frame; 2. Laser processing head; 3. Lifting mechanism; 4. Lifting platform; 5. Processing chamber; 6. Dust shield; 7. Air blowing pipe; 8. Air blowing head; 9. Air blowing control panel; 10. Cross joint; 11. Air input nozzle; 12. Input pipe; 13. First branch pipe; 14. Second branch pipe; 15. First solenoid valve; 16. Second solenoid valve; 17. Air volume detection pipe; 18. Air pressure display screen; 19. Sensor; 20. First pipe switch;

[0047] 21. Second pipeline switch; 22. First pipeline throttle valve; 23. Second pipeline throttle valve; 24. Laser transmitter; 25. Infrared indication mechanism; 26. Closed beam box; 27. Reflection assembly; 28. Infrared transmitter; 29. ​​Beam combining bracket; 30. Beam combining lens; 31. First reflection bracket; 32. First reflector; 33. Optical path pipeline; 34. Second reflection bracket; 35. Second reflector; 36. Third reflector; 37. Focusing lens; 38. X-axis moving assembly; 39. Y-axis moving assembly; 40. Protective door panel; 41. Organ protective cover; 42. Chip collection rack; 43. Camera module. DETAILED DESCRIPTION

[0048] The embodiment of the present application provides an intelligent laser processing equipment, which solves the technical problems in the prior art of lack of monitoring of equipment status and difficulty in operation, inconvenience in use and low operating efficiency caused by the operator directly controlling the relevant mechanisms alone. It realizes the monitoring of equipment status and unified control of multiple functions, reduces the difficulty of operation and improves operating efficiency.

[0049] The technical solution in the embodiment of the present application is to solve the above problems, and the overall idea is as follows:

[0050] An intelligent laser processing device, comprising a frame, a main control panel 100 mounted on the frame, an XY moving mechanism mounted on the frame, a laser processing head 2 mounted on the XY moving mechanism, a lifting mechanism 3 mounted on the frame, and a lifting platform 4 slidably arranged on the frame, wherein a processing cavity 5 is arranged in the frame 1, the laser processing head 2 and the lifting platform 4 are respectively located in the processing cavity 5, the XY moving mechanism is used to drive the laser processing head 2 to move in the processing cavity 5, the lifting mechanism 3 is used to drive the lifting platform 4 to move up and down, and a blowing mechanism is also installed on the frame 1, and a gas output end of the blowing mechanism is located on one side of the laser processing head 2;

[0051] The main control panel 100 is provided with a status display unit and a function operation unit. The status display unit and the main control panel 100 are electrically connected to the XY moving mechanism, the laser processing head 2, the lifting mechanism 3 and the blowing mechanism respectively.

[0052] Specifically, under the above setting, the XY moving mechanism can drive the laser processing head 2 to move in the horizontal direction, and under the action of the lifting mechanism 3, the lifting platform 4 can be driven to move up and down, which is convenient for driving the materials placed on the lifting platform 4 to move up and down to adapt to different processing needs and flexible processing; wherein, the main control panel 100 is provided with a status display unit and a function operation unit, and the status display unit can be used to monitor and display the working status of each mechanism of the laser processing equipment, which serves as a reminder, and is convenient for the operating personnel to discover safety problems in time, so that the operating personnel can observe the working status of the laser processing equipment; in addition, through the function operation unit of the main control panel 100, it is convenient to unify the control and management of the functions of each mechanism to form a main control system, reduce the difficulty of operation, improve the convenience of operation, and help improve the working efficiency.

[0053] In order to better understand the above technical solution, Figures 1 to 10 And specific implementation methods are used to describe the above technical solutions in detail.

[0054] Embodiment 1

[0055] In the first embodiment, the main control panel 100 includes a touch screen 500 and a button operation portion 600;

[0056] Among them, the functional operation unit is used to select and operate various functional mechanisms in the laser processing equipment; the status display unit is used to display the working status of various functional mechanisms in the laser processing equipment; the functional operation unit and the status display unit are respectively arranged in the touch display screen; through the setting of the touch display screen, it is convenient to perform touch operation on the functional operation unit, so as to facilitate the display of the status of the relevant functional mechanism of the status display unit.

[0057] The functional operation unit includes a manual control module for controlling the movement of the laser processing head and the lifting platform, and the manual control module is provided with a speed adjustment module for setting the movement speed of the laser processing head and the lifting platform; wherein the speed adjustment module is used to set the speed at which the XY moving mechanism drives the laser processing head to move and the speed at which the lifting mechanism drives the lifting platform to move up and down;

[0058] In the first embodiment, the manual control module is provided with a jog control module, and the jog control module is provided with a jog step distance setting module for setting the jog movement distance of the lifting platform and the laser processing head, a lifting jog touch unit for controlling the up and down jog movement of the lifting platform, and an XY jog touch unit for controlling the jog movement of the laser processing head in the XY axis direction. Specifically, the inching control module is provided with an inching step distance setting module, and the numerical value of the inching moving distance is freely set by the operator on the inching control module; the inching control module also includes a lifting inching touch control unit for controlling the operation of the lifting mechanism and an XY inching touch control unit for controlling the operation of the XY moving mechanism. When the operator operates the lifting inching touch control unit, the lifting mechanism drives the lifting platform to move up and down according to the inching moving distance preset above, and each click moves a inching moving distance; when the operator operates the XY inching touch control unit, similarly to the operator operating the lifting inching touch control unit, the X-direction moving component and the Y-direction moving component can be driven to move respectively according to the inching moving distance preset above; the electric control of the lifting platform and the laser processing head is realized, the control is accurate, the position adjustment accuracy is high, and it is convenient to use, which is conducive to improving the quality of the product and the processing efficiency.

[0059] Embodiment 2

[0060] The difference between the second embodiment and the first embodiment is that the manual control module is provided with a coordinate movement module, and the coordinate movement module is provided with an X-axis coordinate setting part, a Y-axis coordinate setting part and a coordinate movement touch part. The X-axis coordinate setting part and the Y-axis coordinate setting part are used to set the target coordinate position of the laser processing head on the X-axis and the Y-axis respectively. After the target coordinate position of the laser processing head is set, the coordinate movement touch part is clicked to enable the XY movement mechanism to drive the laser processing head to move to the target coordinate position; under the above setting, the movement is fast and convenient without excessive human involvement.

[0061] Embodiment 3

[0062] The difference between the third embodiment and the first embodiment is that: the main control panel includes a button operation part 600; the button operation part is used to drive the lifting platform and the laser processing head to move continuously; the button operation part is a physical button. Among them, the button operation part includes a continuous lifting button part for controlling the continuous lifting and moving of the lifting platform and an XY direction moving button part for controlling the continuous movement of the laser processing head in the XY axis direction; that is, when the operator operates the continuous lifting button part, the lifting mechanism can be driven to drive the lifting platform to continuously rise or fall; when the operator operates the XY direction moving button part, the XY moving mechanism can be driven to drive the laser processing head to continuously move in the X-axis direction or the Y-axis direction.

[0063] Embodiment 4

[0064] In the fourth embodiment, the functional operation unit is further provided with a processing graphic file module; the processing graphic file module is used to upload and load processing graphic files. Specifically, in the processing graphic file module, the operator can upload the processing graphic file according to the actual production needs, and load it into the laser processing equipment so that it performs laser processing according to the pattern of the loaded processing graphic file; the above-mentioned processing graphic file module is also provided with a working time calculation module, which is used to calculate the processing time of the corresponding processing graphic file, so as to facilitate the operator to check and plan the work.

[0065] Embodiment 5

[0066] In the fifth embodiment, the functional operation unit is further provided with an automatic focus module, a preset positioning module and a frame moving module. The automatic focus module is used to perform automatic focus for the laser processing head; after the operator operates and clicks on the automatic focus module, the automatic focus components related to the laser processing head can be driven to work to achieve the automatic focus effect; the automatic focus components related to the laser processing head are prior art and will not be described here; the preset positioning module is used to pre-set the target coordinates of the laser processing head; after the operator operates and clicks on the preset positioning module, the XY moving mechanism can be driven to drive the laser processing head to move to the preset target coordinates; the frame moving module is used to drive the XY moving mechanism to drive the laser processing head to move from the outer peripheral frame of the lifting platform to avoid the product on the lifting platform.

[0067] Embodiment 6

[0068] In the sixth embodiment, a lighting lamp is provided in the processing chamber of the frame; the frame is also provided with a plurality of equipment interfaces for electrical connection with external equipment, and the frame can be connected with an external rotating shaft equipment through the equipment interface, and the external rotating shaft equipment is used to process the cylindrical material; the blowing mechanism is externally connected to an air pump, and an exhaust fan is also installed on the frame;

[0069] Among them, the frame is also equipped with a laser emitter and an infrared indicating mechanism, which is connected to the laser emitter and is used to indicate the laser output position of the laser emitter; the infrared indicating mechanism includes a closed beam box, a reflection component and an infrared emitter installed on the closed beam box, a beam combining component is arranged in the closed beam box, the beam combining component is used to combine the laser beam emitted by the laser emitter and the infrared beam emitted by the infrared emitter, and the reflection component is used to reflect the combined beam to the output end of the laser processing head.

[0070] Among them, a plurality of cooling fans 400 are arranged on the rack or the laser transmitter, and the cooling fans 400 are used to dissipate heat for the laser transmitter.

[0071] The function operation unit is further provided with a menu function selection module; the menu function selection module includes a language selection module, a backup parameter module, a factory parameter restoration module, an axis reset module, a diagnosis module, an optical path correction module, a multi-positioning point setting module, a lighting adjustment module, an external device module and a tutorial module;

[0072] Language selection module, used to set the language of laser processing equipment according to requirements;

[0073] Backup parameter module, used to backup the current parameter data of laser processing equipment;

[0074] Factory reset parameter module, used to restore the factory-set parameters of the laser processing equipment;

[0075] Furthermore, the backup parameter module and the factory reset parameter module are respectively provided with password modules, and operations can only be performed after entering the passwords, avoiding misoperations by operators.

[0076] Axis reset module, used to reset the XY moving mechanism, lifting mechanism, and external rotating shaft equipment;

[0077] Optical path correction module, used to correct the output optical path of the laser emitter; specifically, the optical path correction module is provided with a spot control button, an infrared emission selection control button, and azimuth adjustment buttons. The azimuth adjustment buttons include a lower left adjustment button, an upper left adjustment button, a lower right adjustment button, an upper right adjustment button, and a center adjustment button, which can be used to correct and adjust the output optical path of the laser emitter. After selecting the infrared emission selection control button, the infrared emitter can be made to emit spots through the spot control button, and the optical path of the laser emitter can be inspected through infrared rays. The operation is simple and convenient to use.

[0078] Multi-position point setting module, electrically connected to the XY moving mechanism and the lifting mechanism, setting multiple different positioning coordinates for the laser processing head and the product platform to move to the designated positions with one key;

[0079] Lighting adjustment module, electrically connected to the lighting lamp, used to adjust the brightness of the lighting lamp;

[0080] Tutorial module, used to indicate the operation tutorials of the laser processing equipment;

[0081] External device module, when an external device is connected to the present invention through a device interface, the working state of the external device can be monitored;

[0082] The external device module is provided with a normal mode and an intelligent mode;

[0083] When the laser processing equipment is in the normal mode, before starting or after stopping, external devices such as exhaust fans, air pumps, and fans continue to run;

[0084] When the laser processing equipment is in the intelligent mode, when the laser processing equipment starts, external devices such as exhaust fans, air pumps, and fans start to start. When the laser processing equipment finishes working, external devices such as exhaust fans, air pumps, and fans automatically close after a delay period, which can reduce noise and play an energy-saving role; in the intelligent mode, the external device module is provided with a delay time setting module, and the delay closing time of the external device can be set through the delay time setting module.

[0085] When in smart mode, when the laser transmitter is working at high power, the cooling fan will operate at full speed; when the laser transmitter is idle, the cooling fan will operate at low speed to keep silent; specifically, the laser transmitter has four power settings, the first power is 0-24% of the power range, the second power is 25%-44% of the power range, the third power is 45%-64% of the power range, and the fourth power is 65%-100%; when the laser transmitter is in the first power gear, the speed of the cooling fan is 2150r / min, when the laser transmitter is in the second power gear, the speed of the cooling fan is 3000r / min, when the laser transmitter is in the third power gear, the speed of the cooling fan is 3950r / min, and when the laser transmitter is in the fourth power gear, the speed of the cooling fan is 5000r / min.

[0086] Embodiment 7

[0087] In the seventh embodiment, the status display unit includes a laser processing head position coordinate display module, a laser processing head autofocus module, a homepage display module, a networking status display module, an air blowing status display module, an exhaust fan status display module, a moving mechanism status display module, a water protection status display module, a door cover status display module, a whole machine working status display module, a flame alarm status display module and an emergency stop status display module.

[0088] Among them, the homepage display module is used to display the name of the graphics file to be processed, working hours, file processing power, the moving speed of the XY moving mechanism, the position coordinates of the laser processing head, the IP address and the progress bar. The progress bar includes four states: idle, running, paused and completed;

[0089] Among them, the whole machine working status display module is respectively connected with the laser processing head position coordinate display module, the homepage display module, the networking status display module, the blowing status display module, the exhaust fan status display module, the moving mechanism status display module, the water protection status display module, the door cover status display module, the flame alarm status display module and the emergency stop status display module signal, so as to conveniently display the whole machine status of the embodiment of the present application;

[0090] Among them, a door cover body 200 for closing the processing chamber is movably arranged on the frame, and a door cover switch sensor is arranged on the door cover body 200, and the door cover switch sensor is electrically connected to the door cover status display module; the door cover status display module is used to detect whether the door cover body is opened;

[0091] The rack is also provided with a plurality of sensors, including a liquid level sensor electrically connected to the water protection status display module and a temperature sensor electrically connected to the flame alarm status display module; when the liquid level sensor detects that the liquid level value exceeds the preset liquid level value, an alarm is issued; when the temperature sensor detects that the temperature exceeds the preset temperature value, an alarm is issued;

[0092] An autofocus sensor is provided on the laser processing head. When the autofocus sensor detects abnormal touch, it sends a signal to the autofocus module of the laser processing head to make it issue an alarm or pop-up reminder.

[0093] The frame is also provided with an XY limit sensor for sensing the XY moving mechanism and a lifting limit sensor for sensing the lifting mechanism. The XY limit sensor and the lifting limit sensor are electrically connected to the moving mechanism state display module and the emergency stop state display module.

[0094] The frame is also equipped with an emergency stop button to stop the laser transmitter, XY moving mechanism and lifting mechanism;

[0095] The main control panel is equipped with a communication module for wirelessly connecting the laser processing equipment to an external terminal to facilitate wireless data transmission;

[0096] A laser processing head position coordinate display module is connected to the XY moving mechanism and is used to display the coordinates of the laser processing head;

[0097] The laser processing head autofocus module is connected to the autofocus sensor and is used to detect whether the autofocus function of the laser processing head is abnormal;

[0098] Network status display module, used to detect the working status of the communication module;

[0099] A blowing status display module is connected to the blowing mechanism and is used to detect the working status of the blowing mechanism;

[0100] The exhaust fan status display module is used to connect with the exhaust fan body and detect the working status of the exhaust fan body;

[0101] A moving mechanism status display module is connected to the XY moving mechanism and the lifting mechanism and is used to detect the working status of the XY moving mechanism and the lifting mechanism;

[0102] The emergency stop status display module is connected to the emergency stop button. When the emergency stop button is pressed, the emergency stop status display module displays.

[0103] Among them, the above-mentioned diagnostic module is connected to the blowing status display module, the moving mechanism status display module, the water protection status display module, the door cover status display module, the laser processing head autofocus module and the emergency stop status display module. When the blowing status display module, the moving mechanism status display module, the water protection status display module, the door cover status display module, the laser processing head autofocus module and the emergency stop status display module are in abnormal state, the diagnostic module issues a pop-up warning and / or an audible and visual alarm.

[0104] Embodiment 8

[0105] In the eighth embodiment, dust shields 6 are provided on both sides of the processing chamber 5, and the lifting mechanism 3 is located on the outside of the dust shields 6. Under the action of the dust shields 6 on both sides of the processing chamber 5, the lifting mechanism 3 is protected to prevent debris from falling on the lifting mechanism 3, which is beneficial to ensuring the cleanliness of the equipment and reducing the labor cost and difficulty of long-term cleaning.

[0106] In the eighth embodiment, a chip collecting rack 42 is detachably mounted at the bottom of the processing chamber 5, and the chip collecting rack 42 is located below the lifting platform 4, and the lifting platform 4 is hollowed out. Further, the frame 1 is also provided with an exhaust fan body 300, which is located at the rear side of the inner wall of the processing chamber 5, so as to facilitate the exhaust of the chips and drive the chips to fall on the chip collecting rack 42; the exhaust fan status display module is electrically connected to the exhaust fan body 300 to detect the working status of the exhaust fan body.

[0107] Specifically, under the action of the hollow lifting platform 4, in conjunction with the blowing of the blowing head 8, the debris on the material can be blown away and dropped onto the chip collection rack 42 for centralized collection, and the chip collection rack 42 is detachable, which is convenient for the operator to take out the chip collection rack 42, thereby achieving rapid cleaning of the chips and improving cleaning efficiency and operating efficiency.

[0108] In the eighth embodiment, the XY moving mechanism includes an X-moving component 38 and a Y-moving component 39. The X-moving component 38 is slidably disposed on the Y-moving component 39. The laser processing head 2 is slidably disposed on the X-moving component 38. The X-moving component 38 drives the laser processing head 2 to move in the X direction, and the Y-moving component 39 drives the X-moving component 38 to move in the Y direction.

[0109] Among them, protective door panels 40 are detachably installed on both sides of the frame 1, and a dustproof space is formed between the protective door panels 40 and the dust shield 6; the electrical components required for the embodiment of the present application can also be installed in the dustproof space, which has a dustproof effect on the electrical components; the lifting mechanism 3 and the Y-direction moving component 39 are respectively located in the dustproof space; the two sides of the two ends of the X-direction moving component 38 are respectively connected with an accordion protective cover 41, and the accordion protective cover 41 is connected to the frame 1. Specifically, the protective door panel 40 is detachably installed, which is convenient for operators to disassemble, and is convenient for protecting the parts between the protective door panel 40 and the dust shield, the lifting mechanism 3 and the Y-direction moving component 39, so as to have a dustproof effect; in addition, when the Y-direction moving component 39 drives the X-direction moving component 38 to move in the Y direction, the accordion protective cover 41 can be extended and retracted. The accordion protective cover 41 has the same dustproof effect as the dust shield 6, and does not affect the movement of the X-direction moving component 38 in the Y direction, which does not affect the normal operation and ensures the dustproof effect.

[0110] Embodiment 9

[0111] The difference between the ninth embodiment and the eighth embodiment is that the chip collection rack 42 is slidably set at the bottom of the processing chamber 5, and pulleys or slide rails are movably set on both sides of the bottom of the processing chamber 5. The chip collection rack 42 is slidably set on the pulleys or slide rails, which makes it convenient to take and place the chip collection rack 42, further improving the convenience of use.

[0112] Embodiment 10

[0113] In the tenth embodiment, the blowing mechanism includes a blowing pipeline 7, a blowing control component, a cross joint 10, an input air nozzle 11, an input pipeline 12 and a dual-channel component; the input air nozzle 11 is connected to the dual-channel component through the input pipeline 12, and the dual-channel component is connected to the blowing pipeline 7 through the cross joint 10;

[0114] The dual-channel component includes a first channel component and a second channel component, and the blowing control component is used to control the air pressure and on / off of the first channel component and the second channel component;

[0115] Specifically, the tenth embodiment solves the technical problems of single-pipe air blowing and poor flexibility in use of laser processing equipment in the prior art, and realizes the adjustment and on-off of the air pressure blowing of the first channel component and the second channel component respectively. It can be switched according to actual processing requirements, effectively improving product quality and processing efficiency.

[0116] The first channel assembly includes a first branch pipe 13, and the second channel assembly includes a second branch pipe 14. The first branch pipe 13 and the second branch pipe 14 are respectively connected to the blowing pipe 7 through a cross joint 10;

[0117] The air blowing control assembly includes a first pipeline throttle valve 22 and a second pipeline throttle valve 23;

[0118] The first pipeline throttle valve 22 is installed between the first branch pipeline 13 and the cross joint 10;

[0119] The second pipeline throttle valve 23 is installed between the second branch pipeline 14 and the cross joint 10;

[0120] Specifically, by adjusting the first pipeline throttle valve 22 and the second pipeline throttle valve 23, the air pressure of the first branch pipeline 13 and the second branch pipeline 14 can be adjusted respectively; the operator can adjust the air pressure of the first branch pipeline 13 and the second branch pipeline 14 according to the air pressure requirements of conventional cutting and engraving, so that when the first branch pipeline 13 or the second branch pipeline 14 is switched to work, it can be directly used for laser cutting or laser engraving of laser processing equipment, effectively improving production efficiency and product quality, reducing the transfer of processed products, and avoiding fire caused by engraving.

[0121] The first channel assembly further includes a first solenoid valve 15, the second channel assembly further includes a second solenoid valve 16, and the first pipeline switch 20 and the second pipeline switch 21 are electrically connected to the first solenoid valve 15 and the second solenoid valve 16 respectively;

[0122] The air blowing control assembly includes a first pipeline switch 20 and a second pipeline switch 21, and the first pipeline switch 20 and the second pipeline switch 21 are electrically connected to the first solenoid valve 15 and the second solenoid valve 16 respectively;

[0123] Specifically, the operator can control the opening and closing of the input gas of the first branch pipeline 13 and the second branch pipeline 14 by operating the first pipeline switch 20 and the second pipeline switch 21 .

[0124] In this embodiment, the blowing control assembly further includes an air volume detection pipeline 17, an air pressure display screen 18, and an air pressure sensor 19. The air pressure sensor 19 is electrically connected to the air pressure display screen 18, and the two ends of the air volume detection pipeline 17 are respectively connected to the air pressure sensor 19 and the cross joint 10; wherein, the air pressure sensor 19 is an air pressure sensor. Specifically, under the action of the cross joint 10 and the air volume detection pipeline 17, the air pressure is detected by the air pressure sensor 19, and the air pressure value is displayed through the air pressure display screen 18, which is convenient for operators to observe, and the gas blowing output is detected and displayed, which is convenient for operators to observe at any time, which is conducive to operators to find problems in time and improve product quality and processing efficiency.

[0125] In this embodiment, the blowing control assembly further includes an alarm, which is electrically connected to the air pressure sensor 19. Preferably, the alarm is an audible and visual alarm. Specifically, under this setting, when the air pressure sensor 19 detects that the air pressure exceeds or is lower than a preset threshold, an alarm can be sounded through the alarm to promptly remind the operator and reduce the risk of safety accidents.

[0126] In this embodiment, the blowing control assembly includes a blowing control panel 9, and the first pipeline throttle valve 22 and the second pipeline throttle valve 23 are respectively detachably mounted on the blowing control panel 9; the first pipeline switch 20 and the second pipeline switch 21 are respectively mounted on the blowing control panel 9. Preferably, indicator lights are respectively provided in the first pipeline switch 20 and the second pipeline switch 21. When the first pipeline switch 20 or the second pipeline switch 21 is turned on, the corresponding indicator light is lit, so that the operator can understand the working condition of the blowing device in time.

[0127] Embodiment 11

[0128] In the eleventh embodiment, the rack 1 is further provided with a laser emitter 24 and an infrared indicating mechanism 25, the infrared indicating mechanism 25 is connected to the laser emitter 24, and the infrared indicating mechanism 25 is used to indicate the laser output position of the laser emitter 24. Preferably, the laser emitter 24 is provided with a plurality of cooling fans or the rack 1 is provided with a plurality of cooling fans at a position near the laser emitter 24, for dissipating the heat of the laser emitter 24.

[0129] The infrared indicating mechanism 25 includes a closed beam box 26, a reflective component 27, and an infrared emitter 28 mounted on the closed beam box 26. A beam combining component is provided in the closed beam box 26. The beam combining component is used to combine the laser beam emitted by the laser emitter 24 and the infrared beam emitted by the infrared emitter 28. The reflective component 27 is used to reflect the combined beam to the output end of the laser processing head 2. Specifically, under the above setting, the laser emitter 24 emits a laser beam and transmits it to the infrared indicating mechanism 25. The infrared indicating mechanism 25 uses the beam combining component in the closed beam box 26 to combine the laser beam emitted by the laser emitter 24 and the infrared beam emitted by the infrared emitter 28, and then reflects the beam to the output end of the laser processing head 2 through the reflective component 27, so that the output position of the laser beam can be marked, which is convenient for operators to check.

[0130] Furthermore, in this embodiment, infrared rays can be emitted by a point-firing infrared emitter, and the optical path of the laser emitter can be inspected by infrared rays. The operation is simple and convenient to use, and there is no need for a laser emitter to perform emission inspection.

[0131] The closed beam box is further provided with a beam expander, and the laser emitter outputs the laser to the beam combining component through the beam expander. Preferably, the beam expander is a radio frequency tube beam expander.

[0132] In the present embodiment eleven, the beam combining assembly includes a beam combining bracket 29 installed in the closed beam box 26 and a beam combining lens 30 installed on the beam combining bracket 29, and the infrared beam emitted by the infrared emitter 28 and the laser beam emitted by the laser emitter 24 are respectively aligned with the beam combining lens 30. Specifically, under the action of the beam combining lens 30, the laser beam emitted by the laser emitter 24 and the infrared beam emitted by the infrared emitter are integrated and then output to the reflection assembly 27 and transmitted to the laser processing head 2.

[0133] Further, the reflective assembly 27 includes a first reflector and a second reflector, the first reflector includes a first reflective bracket 31, a first reflector 32 mounted on the first reflective bracket 31, and an optical path pipe 33 mounted on the first reflective bracket 31; the optical path pipe 33 can block light to prevent light leakage; the second reflector includes a second reflective bracket 34 and a second reflector 35 mounted on the second reflective bracket 34; a third reflector 36 and a focusing lens 37 are arranged in the laser processing head 2, the first reflector 32 is arranged correspondingly to the second reflector 35, the second reflector 35 is arranged correspondingly to the third reflector 36, the third reflector 36 is arranged correspondingly to the focusing lens 37, and the focusing lens 37 is located below the third reflector 36. Specifically, under the above setting, the beam combining lens 30 transmits the integrated laser beam and infrared beam to the first reflector 32, transmits them to the third reflector 36 through the second reflector 35, and returns to the focusing lens 37 to output the beam, and the beam is output through the focusing lens 37 to laser engrave the material, and the infrared beam plays an indicating role.

[0134] Embodiment 12

[0135] The difference between the twelfth embodiment and the eleventh embodiment is that the reflective component 27 is a single reflector, through which the integrated laser beam and infrared beam are transmitted to the third reflector 36 in the laser processing head 2, and the beam is output through the focusing lens 37 by the third reflector 36 to laser engrave the material.

[0136] Embodiment 13

[0137] In the thirteenth embodiment, a camera module 43 connected to the main control panel 100 is provided on the inner side surface of the door cover body 200, and the processing area on the lifting platform is photographed through the camera module 43 to realize the positioning processing of the material and the photographing and observation of the material; preferably, the number of camera modules 43 can be set according to the processing area in the actual processing cavity. A single camera module 43 can be used for a small processing area. When processing a large-area product, two or more camera modules 43 arranged in parallel and at intervals can be used to photograph and locate the product on the lifting platform. The two or more camera modules 43 can splice the captured images to realize the shooting of large-area products, thereby improving the flexibility of use.

[0138] Although the preferred embodiments of the present invention have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present invention.

[0139] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the present invention.

[0140] Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. An intelligent laser processing equipment, Features: The machine comprises a frame, a main control panel mounted on the frame, an XY moving mechanism mounted on the frame, a laser processing head mounted on the XY moving mechanism, a lifting mechanism mounted on the frame, and a lifting platform slidably mounted on the frame, wherein a processing cavity is arranged in the frame, the laser processing head and the lifting platform are respectively located in the processing cavity, the XY moving mechanism is used to drive the laser processing head to move in the processing cavity, the lifting mechanism is used to drive the lifting platform to move up and down, and an air blowing mechanism is also mounted on the frame, and a gas output end of the air blowing mechanism is located at one side of the laser processing head; The main control panel is provided with a status display unit and a function operation unit, and the status display unit and the main control panel are electrically connected to the XY moving mechanism, the laser processing head, the lifting mechanism and the blowing mechanism respectively; Dust shields are provided on both sides of the processing chamber, and the lifting mechanism is located outside the dust shields; A chip collecting rack is detachably mounted on the bottom of the processing chamber, and the chip collecting rack is located below the lifting platform, and the lifting platform is hollowed out; The blowing mechanism comprises a blowing pipeline, a blowing control component, a cross joint, an input air nozzle, an input pipeline and a dual-channel component; the input air nozzle is connected to the dual-channel component through the input pipeline, and the dual-channel component is connected to the blowing pipeline through the cross joint; The dual-channel component includes a first channel component and a second channel component, and the blowing control component is used to control the air pressure and on / off of the first channel component and the second channel component; The first channel assembly includes a first branch pipe, the second channel assembly includes a second branch pipe, and the first branch pipe and the second branch pipe are respectively connected to the blowing pipe through the cross joint; The air blowing control assembly includes a first pipeline throttle valve and a second pipeline throttle valve; The first pipeline throttle valve is installed between the first branch pipeline and the cross joint; The second pipeline throttle valve is installed between the second branch pipeline and the cross joint; The first channel assembly further includes a first solenoid valve, and the second channel assembly further includes a second solenoid valve. The blowing control assembly includes a first pipeline switch and a second pipeline switch, wherein the first pipeline switch and the second pipeline switch are electrically connected to the first solenoid valve and the second solenoid valve respectively; The air blowing control assembly further comprises an air volume detection pipeline, an air pressure display screen and an air pressure sensor, wherein the air pressure sensor is electrically connected to the air pressure display screen, and both ends of the air volume detection pipeline are respectively connected to the air pressure sensor and the cross joint; The main control panel includes a touch screen and a button operation part; the function operation unit and the status display unit are respectively arranged in the touch screen; the function operation unit is used to select and operate each function mechanism in the laser processing equipment; the status display unit is used to display the working status of each function mechanism in the laser processing equipment; through the setting of the touch screen, the function operation unit is touched to display the status of the relevant function mechanism of the status display unit; The functional operation unit includes a manual control module for controlling the movement of the laser processing head and the lifting platform; the manual control module includes a speed adjustment module and an inching control module; The speed adjustment module is used to set the speed at which the XY moving mechanism drives the laser processing head to move and the speed at which the lifting mechanism drives the lifting platform to move up and down; The inching control module is provided with an inching step distance setting module for setting the inching movement distance of the lifting platform and the laser processing head, a lifting inching touch unit for controlling the up and down inching movement of the lifting platform, and an XY inching touch unit for controlling the inching movement of the laser processing head in the XY axis direction; the numerical value of the inching movement distance is set by the operator on the inching control module.

2. The intelligent laser processing equipment according to claim 1, Features: The frame is also equipped with a laser transmitter and an infrared indicating mechanism, the infrared indicating mechanism is connected to the laser transmitter, and the infrared indicating mechanism is used to indicate the laser output position of the laser transmitter; The infrared indication mechanism includes a closed beam box, a reflection component and an infrared emitter installed on the closed beam box. A beam combining component is arranged in the closed beam box. The beam combining component is used to combine the laser beam emitted by the laser emitter and the infrared beam emitted by the infrared emitter. The reflection component is used to reflect the combined beam to the output end of the laser processing head.

3. The intelligent laser processing equipment according to claim 2, Features: The beam combining assembly comprises a beam combining bracket installed in a closed beam box and a beam combining lens installed on the beam combining bracket. The infrared beam emitted by the infrared emitter and the laser beam emitted by the laser emitter are respectively aligned with the beam combining lens.

4. The intelligent laser processing equipment according to claim 2, Features: The reflective assembly comprises a first reflector and a second reflector, wherein the first reflector comprises a first reflective bracket, a first reflector mounted on the first reflective bracket, and an optical path pipe mounted on the first reflective bracket; The second reflector includes a second reflective bracket and a second reflective mirror mounted on the second reflective bracket; A third reflector and a focusing lens are arranged in the laser processing head. The first reflector is arranged correspondingly to the second reflector, the second reflector is arranged correspondingly to the third reflector, the third reflector is arranged correspondingly to the focusing lens, and the focusing lens is located below the third reflector.

5. The intelligent laser processing equipment according to claim 1, Features: The XY moving mechanism includes an X-direction moving component and a Y-direction moving component, the X-direction moving component is slidably arranged on the Y-direction moving component, the laser processing head is slidably arranged on the X-direction moving component, the X-direction moving component drives the laser processing head to move in the X direction, and the Y-direction moving component drives the X-direction moving component to move in the Y direction.

6. The intelligent laser processing equipment according to claim 5, Features: Protective door panels are detachably mounted on both sides of the frame, and a dustproof space is formed between the protective door panels and the dust shielding plates; the lifting mechanism and the Y-axis moving component are respectively located in the dustproof space; both sides of both ends of the X-axis moving component are respectively connected with accordion protective covers, and the accordion protective covers are connected to the frame.

7. The intelligent laser processing equipment according to claim 1, Features: The function operation unit also includes a graphics file processing module, an automatic focus module, a preset positioning module, a frame moving module and a menu function selection module; The manual control module also includes a coordinate movement module; The menu function selection module includes a language selection module, a backup parameter module, a factory parameter restoration module, an axis reset module, a diagnosis module, an optical path correction module, a multi-positioning point setting module, a lighting adjustment module, an external device module and a tutorial module; The status display unit includes a laser processing head position coordinate display module, a laser processing head autofocus module, a homepage display module, a networking status display module, a blowing status display module, an exhaust fan status display module, a moving mechanism status display module, a water protection status display module, a door cover status display module, a whole machine working status display module, a flame alarm status display module and an emergency stop status display module.

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