A method for setting laser forging parameters of a laser by using an industrial control touch screen

Abstract

The application discloses a method for setting laser forging parameters of a laser by using an industrial control touch screen, and comprises the following steps: step S1, creating a user setting interface and a manufacturer setting interface; step S2, setting laser forging parameters by the manufacturer: dividing the range interval of 'working frequency' into a plurality of working frequency subintervals, and one working frequency subinterval corresponding to one set of other corresponding laser forging parameters; and step S3, setting laser forging parameters by the user: inputting a specific working frequency value by the user, and extracting other laser parameter values corresponding to the working frequency subinterval by a software control system to serve as parameter settings during working of the laser. The application mainly takes 'working frequency' data as the guide, and an operator only needs to input the required working frequency to complete configuration of other technical parameters, so that the operation difficulty is greatly reduced, the parameter setting is simplified, and an ordinary technical personnel can perform parameter configuration of the laser without special technical training.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of forging laser, in particular to a method for setting laser forging parameters of a laser by using an industrial touch screen. BACKGROUND

[0002] Laser shock forging technology is a technology of laser "forging" on a middle-high temperature metal deposition layer by using a GPa-level shock wave induced by a short pulse (ns level) and a large energy pulse, effectively reconstructing stress distribution, combining with metal additive manufacturing, laser cladding and laser welding to form a composite processing, which can effectively improve internal metallurgical defects such as pores, cracks and shrinkage porosity generated in the processing process, and greatly improve the processing quality. At the same time, in the temperature interval suitable for forging in the processing process, the effect of multiple laser shock forging has a significant superposition effect, and multiple impact forging can greatly enhance the forging effect and improve the processing efficiency.

[0003] The control system of the laser used for laser forging needs to configure technical parameters before laser forging operation, the technical parameters including "frequency", "pulse width", "energy", "spot diameter" of laser forging work, "voltage" and "discharge width" of oscillation stage, "voltage" and "discharge width" of pre-discharge stage, "voltage" and "discharge width" of main discharge stage and Q setting, etc. The technical parameters involved are more, and the system setting is more complex. Only very professional technical personnel after professional training can set the parameters of the laser control system, therefore, how to enable ordinary technical personnel to complete the system setting and realize the use and operation of the laser used for laser forging is a problem to be solved at present. SUMMARY

[0004] The present application aims to provide a method for setting laser forging parameters of a laser by using an industrial touch screen, which greatly simplifies the system setting.

[0005] To solve the above technical problems, the technical solution adopted by the present application is as follows:

[0006] A method for setting laser forging parameters of a laser by using an industrial touch screen, comprising the following steps:

[0007] Step S1, creating a user setting interface and a manufacturer setting interface: preparing a software control system of a forging laser, and forming a user setting interface and a manufacturer setting interface of laser forging parameters of a forging laser control system on an industrial touch screen;

[0008] Step S2, setting laser forging parameters by the manufacturer: on the manufacturer setting interface, there are a "frequency" input box of laser forging work, an "energy" input box of laser pulse, a "pulse width" input box of laser pulse width, and a "spot diameter" input box of laser;

[0009] The value range of the laser forging working frequency is divided into multiple small-range working frequency sub-ranges. One working frequency sub-range corresponds to a set of laser pulse energy values, laser pulse width values ​​and laser spot diameter values. Enter any working frequency value within the first working frequency sub-range in the "Frequency" input box, and then enter the set values ​​in the "Energy" input box, "Pulse Width" input box, and "Spot Diameter" input box. Click the "Save" button to save a set of data corresponding to the working frequency sub-range. Then enter any working frequency value within the second working frequency sub-range in the "Frequency" input box, and then enter the set values ​​in the "Energy" input box, "Pulse Width" input box, and "Spot Diameter" input box. Click the "Save" button again and complete the parameter settings corresponding to each working frequency sub-range according to the above setting method.

[0010] Step S3, the user sets the laser forging parameters: On the user setting interface, there is an "operating frequency" input box, a "pulse energy" display box, and a "pulse width" display box. The display boxes are only for display purposes, and the user cannot change the two parameters of pulse energy and pulse width;

[0011] The user inputs a specific operating frequency value, and the software control system will find the corresponding operating frequency sub-interval based on the operating frequency value, extract the specific values ​​of laser pulse energy, laser pulse width, and laser spot diameter corresponding to the operating frequency sub-interval as parameter settings for the laser operation, and display the laser pulse energy value and laser pulse width value in the "Pulse Energy" display box and the "Pulse Width" display box respectively.

[0012] Furthermore, in step S2, the manufacturer setting interface also includes an automatic generation display box of "power density". The power density is automatically calculated and generated by the control system based on the parameters of laser pulse energy, laser pulse width, and laser spot diameter.

[0013] Furthermore, in step S2, the manufacturer setting interface also includes "voltage of each level" input boxes and "discharge width" input boxes for the oscillation level, pre-amplifier level, and main amplifier level. The voltage and discharge width values ​​of the oscillation level, the voltage and discharge width values ​​of the pre-amplifier level, and the voltage and discharge width values ​​of the main amplifier level corresponding to each operating frequency sub-interval are input in the "voltage of each level" input boxes and the "discharge width" input boxes. When the user inputs a specific operating frequency value, the software control system will find the corresponding operating frequency sub-interval according to the operating frequency value, and extract the voltage and discharge width values ​​of the oscillation level, the voltage and discharge width values ​​of the pre-amplifier level, and the voltage and discharge width values ​​of the main amplifier level corresponding to the operating frequency sub-interval as parameter settings for the laser operation.

[0014] Further, in step S2, on the manufacturer setting interface, there is also a Q-switch setting: specifically, there are "Q-switch-1 drive" switch button and related "delay" input box; when "Q-switch-1 drive" is on and "Q-switch-2 drive" is not on, the system works in single pulse mode, at this time, the delay behind "Q-switch-1 drive" is the delay of Q-switch trigger from the time zero, which refers to the discharge time of the xenon lamp of the laser source; when both "Q-switch-1 drive" and "Q-switch-2 drive" are on, the system works in double pulse mode, at this time, the delay behind "Q-switch-2 drive" is the delay between the first Q-switch trigger and the second Q-switch trigger in double pulse mode, and the adjustment range of each "delay" is 0-1000us; in each working frequency sub-interval, the corresponding "Q-switch-1 drive" and "Q-switch-2 drive" switch state is selected and the corresponding delay value is input in the corresponding "delay" input box; when the user inputs a specific working frequency value, the software control system will find the corresponding working frequency sub-interval according to the working frequency value, extract the corresponding "Q-switch-1 drive" and "Q-switch-2 drive" switch state and the corresponding delay value in the working frequency sub-interval as the parameter setting when the laser works.

[0015] Further, in step S2, on the manufacturer setting interface, there are also "DC high voltage" switch, "internal Q-switch drive" switch and "external Q-switch drive" switch; in the setting of each working frequency sub-interval, the "DC high voltage" switch is off; the "internal Q-switch drive" refers to the Q-switch drive of the IGBT oscillation power supply of the laser, which can work in "single pulse" or "double pulse" mode; the "external Q-switch drive" refers to the TTL trigger signal required by the Q-switch of the external field effect tube Q-switch trigger pulse source, and the "external Q-switch drive" only works in single pulse mode.

[0016] Further, in step S1, a system login interface is formed on the industrial touch screen; when the manufacturer inputs the corresponding manufacturer password on the system login interface, the manufacturer setting interface is entered; when the user inputs the user password, the user setting interface is entered.

[0017] Further, in step S3, the user setting interface also includes a counting part, which includes "total count" display box and "this time count" display box; the number in the "total count" display box cannot be cleared, while for "this time count", it will be assigned zero when the next new machine is started after each shutdown, or it will also be assigned zero when the number box is pressed for a long time.

[0018] Further, in step S3, the user interface also includes: "AC 220V" switch, for the laser power supply oscillation chassis backboard on the reserved 220V output switch; "indicator light" switch, for the laser power supply oscillation chassis backboard on the indicator light 220V power output switch; "water chiller" switch, for the laser power supply oscillation chassis backboard on the water chiller 220V power output switch.

[0019] Further, in step S3, the user interface also includes: "standby" button, after pressing, the laser power supply executes pre-ionization and charging; to the right is the laser emission key, which is selected when the internal trigger works, divided into "single shot" and "continuous emission" two buttons; press different emission buttons, the system emits laser in the corresponding mode; the right is the "stop" button, press this key, it is to close all the continuous emission and standby state; the rightmost is the "internal trigger" and "external trigger" switch, the system defaults to external trigger, the trigger signal is a on-off signal, when the system completes "standby" and is in the external trigger state, when receiving an external on-off signal, the system emits continuously according to the set frequency; when receiving another on-off signal from the outside, the system stops working.

[0020] The beneficial effects of the present application are: the present application will mainly take "working frequency" data as the guide, divide the range interval of "working frequency" into multiple working frequency subintervals, one working frequency subinterval corresponds to a group of other corresponding laser forging parameters, the operator only needs to input the required working frequency, and the configuration of other technical parameters can be completed, which greatly reduces the operation difficulty, simplifies the parameter setting, and ordinary technical personnel can configure the parameters of the laser without special technical training, and the laser forging work is completed. BRIEF DESCRIPTION OF DRAWINGS

[0021] The present application is further illustrated by the accompanying drawings, but the embodiments in the drawings do not constitute any limitation on the present application, and other drawings can be obtained by the following drawings without creative labor for ordinary skilled in the art:

[0022] Figure 1 It is a schematic diagram of the login interface of the system of the present application;

[0023] Figure 2 It is a state diagram of the virtual digital input keyboard appearing on the login interface of the system of the present application;

[0024] Figure 3 It is a schematic diagram of the manufacturer setting interface of the system of the present application;

[0025] Figure 4 It is a schematic diagram of the user setting interface of the system of the present application. DETAILED DESCRIPTION

[0026] In order for those skilled in the art to better understand the technical solutions of the present application, the present application will be further described in detail below in conjunction with the drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0027] A method for setting laser forging parameters of a laser forging machine by using an industrial touch screen is as follows, comprising the following steps:

[0028] Step S1, creating a user setting interface and a manufacturer setting interface: a software control system of a forging laser is programmed, and a user setting interface, a manufacturer setting interface and a login interface of a forging laser control system laser forging parameter are formed on an industrial touch screen, and a specific login interface is as shown in Figure 1 .

[0029] The industrial touch screen selects a Diwen 9.7-inch industrial screen with a resolution of 1024X768 or above, and preferably a capacitive touch screen. The login interface of the system is as shown in Figure 1 . After the industrial touch screen is powered on, the first interface appearing on the touch screen is the login interface of the system. Clicking on the password box moves the cursor to the blank box, at which time a virtual digital input keyboard appears. The virtual digital input keyboard of the login interface is as shown in Figure 2 . When the manufacturer inputs the corresponding manufacturer password in the login interface of the system, the manufacturer setting interface is entered; when the user inputs the user password, the user setting interface is entered.

[0030] Step S2, setting laser forging parameters by the manufacturer: in the manufacturer setting interface, there are a "frequency" input box of laser forging work, an "energy" input box of laser pulse, a "pulse width" input box of laser pulse width, and a "spot diameter" input box of laser, and a specific manufacturer setting interface is as shown in Figure 3 .

[0031] The value range of the laser forging work frequency is divided into a plurality of small-range work frequency subintervals. One work frequency subinterval corresponds to a set of laser pulse energy values, laser pulse width values and laser spot diameter values. In the "frequency" input box, any work frequency value in the first work frequency subinterval is inputted, and then the set values are inputted in the "energy" input box, the "pulse width" input box and the "spot diameter" input box. The "save" button is clicked to save the corresponding data of the work frequency subinterval. Then, any work frequency value in the second work frequency subinterval is inputted in the "frequency" input box, and then the set values are inputted in the "energy" input box, the "pulse width" input box and the "spot diameter" input box. The "save" button is clicked again. The parameter setting corresponding to each work frequency subinterval is completed by the above setting method.

[0032] On the factory setting interface, there are also "voltage of each stage" input boxes and "discharge width" input boxes of the oscillation stage, the pre-amplification stage and the main amplification stage, in which the voltage and discharge width values of the oscillation stage, the voltage and discharge width values of the pre-amplification stage and the voltage and discharge width values of the main amplification stage corresponding to each working frequency sub-interval are inputted. When a specific working frequency value is inputted by the user, the software control system will find the corresponding working frequency sub-interval according to the working frequency value, and extract the voltage and discharge width values of the oscillation stage, the voltage and discharge width values of the pre-amplification stage and the voltage and discharge width values of the main amplification stage corresponding to the working frequency sub-interval as the parameter settings when the laser works.

[0033] On the factory setting interface, there is also a "power density" automatic generation display box. The power density is automatically calculated and generated by the control system according to the parameters of the laser pulse energy, the laser pulse width and the laser spot diameter.

[0034] On the factory setting interface, there is also a Q-switch setting, which specifically includes a "Q-switch-1 drive" switch button and a related "delay" input box. When the "Q-switch-1 drive" is turned on and the "Q-switch-2 drive" is not turned on, the system works in a single pulse mode. At this time, the delay after the "Q-switch-1 drive" is the delay of the Q-switch trigger from the time zero point, which refers to the discharge time of the xenon lamp of the laser source. When the "Q-switch-1 drive" and the "Q-switch-2 drive" are both turned on, the system works in a double pulse mode. At this time, the delay after the "Q-switch-2 drive" is the delay between the second Q-switch trigger and the first Q-switch trigger when working in a double pulse mode. The adjustment range of each "delay" is 0-1000us. The corresponding switch states of the "Q-switch-1 drive" and the "Q-switch-2 drive" are selected in each working frequency sub-interval, and the corresponding delay values are inputted in the corresponding "delay" input boxes. When a specific working frequency value is inputted by the user, the software control system will find the corresponding working frequency sub-interval according to the working frequency value, and extract the corresponding switch states of the "Q-switch-1 drive" and the "Q-switch-2 drive" and the corresponding delay values in the working frequency sub-interval as the parameter settings when the laser works.

[0035] On the factory setting interface, there are also a "DC high voltage" switch, an "internal Q drive" switch and an "external Q drive" switch, and in the setting of each working frequency subinterval, the "DC high voltage" switch is in off state; the "internal Q drive" refers to the Q drive of the IGBT oscillation power supply of the laser, which can operate in "single pulse" or "double pulse" mode, and the "external Q drive" refers to the TTL trigger signal required by the Q drive of the external field effect tube Q drive trigger pulse source, and the "external Q drive" only operates in single pulse mode.

[0036] The change of the value in each digital box is provided with two modes. Mode one: the cursor is moved to the corresponding data box, then "+" and "-" keys are used for increment and decrement, and the step size can be selected by the left step size setting button (such as X10), and the step size selection button can be cycled between "X1", "X10" and "X100"; mode two: the cursor is moved to the corresponding data box (always pressed), a virtual keyboard appears, and a random value can be input by using the keyboard.

[0037] In step S3, the user sets the laser forging parameters: the user inputs a user password to enter a user setting interface, and the specific user setting interface is as shown in Figure 4 The user setting interface has a "working frequency" input box, a "pulse energy" display box and a "pulse width" display box, the display boxes only have display function, and the user cannot change the two parameters of pulse energy and pulse width; the user inputs a specific working frequency value, the software control system finds the corresponding working frequency subinterval according to the working frequency value, extracts the specific values of laser pulse energy, laser pulse width and laser spot diameter corresponding to the working frequency subinterval, and uses the values as the parameter setting when the laser works, and displays the laser pulse energy value and the laser pulse width value in the "pulse energy" display box and the "pulse width" display box respectively.

[0038] The application mainly takes the "working frequency" data as the guide, divides the range interval of the "working frequency" into multiple working frequency subintervals, one working frequency subinterval corresponds to a group of other corresponding laser forging parameters, the operator only needs to input the required working frequency to complete the configuration of other technical parameters, which greatly reduces the operation difficulty, simplifies the parameter setting, and ordinary technical personnel can perform the parameter configuration of the laser and complete the laser forging work without special technical training.

[0039] The user setting interface also includes a counting part, which is divided into a "total count" display box and a "current count" display box, wherein the number in the "total count" display box cannot be cleared, and the "current count" is assigned to zero when the next new machine is started after each shutdown, or the number box is also assigned to zero when it is pressed for a long time.

[0040] Further, in step S3, the user interface further includes: an "AC 220V" switch, which is an output switch for a reserved 220V output on the back plate of the laser power oscillator cabinet; an "indicator light" switch, which is an output switch for an indicator light 220V power supply on the back plate of the laser power oscillator cabinet; and a "chiller" switch, which is an output switch for a chiller 220V power supply on the back plate of the laser power oscillator cabinet.

[0041] The user interface further includes a row of operation buttons at the lower part:

[0042] A "standby" button, which, when pressed, performs pre-ionization and charging; to the right is a laser emission key, which is effective when an internal trigger is selected, and is divided into "single emission" and "continuous emission" buttons; different emission buttons are pressed, and the system emits laser in the corresponding mode; to the right is a "stop" button, which, when pressed, turns off the continuous emission and standby states; and to the rightmost is a switch between "internal trigger" and "external trigger", which is set to external trigger by default, and the trigger signal is a on-off signal; when the system is in the external trigger state after completing "standby", the system continuously emits according to the set frequency after receiving an external on-off signal; and when another external on-off signal is received, the system stops working.

[0043] The laser referred to in the present application is a mobile special laser device that can be actually applied to a production site, and the main technical performance and indexes to be achieved are:

[0044] 1. Maximum pulse train energy: 3J

[0045] 2. Number of pulses in a pulse train: 2-10 selectable

[0046] 3. Laser pulse width (FWHM) change range: 15-35ns

[0047] 4. Laser center wavelength: 1064nm

[0048] 5. Energy instability: ≤±5%

[0049] 6. Total pulse frequency: 10-100Hz adjustable

[0050] 7. Laser initial spot diameter: Φ7-12mm

[0051] 8. Beam divergence angle: ≤1mrad

[0052] 9. Laser amplified spontaneous emission: ≤0.1J

[0053] 10. Optical isolation function

[0054] 11. Equipped with semiconductor visible indicator laser beam (635-650mm red light) to adjust and indicate the precise position of the laser beam on the working surface;

[0055] 12. External trigger signal interface: disconnection signal;

[0056] 13. I0: Communication interface: RS422

[0057] 14. External light transmission: 6-joint dedicated flexible light guide arm system (the front end can be expanded to integrate cylindrical optical shaping system in the later stage, which can convert circular light spot into linear light spot);

[0058] 15. Cooling system: external cooling water circulation refrigeration (customized parameters);

[0059] According to the technical performance indicators to be achieved by this forging laser system, the overall system structure, overall technical plan and technical plan of each unit are designed and determined.

[0060] In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are mutually inconsistent. Although the embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art may make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present invention.

Claims

1. A method for setting laser forging parameters using an industrial control touch screen, characterized in that: The following steps are involved: Step S1, creating a user setting interface and a manufacturer setting interface: compiling a software control system for a forging laser, and forming a user setting interface and a manufacturer setting interface for laser forging parameters of the forging laser control system on the industrial control touch screen; Step S2, the manufacturer sets the laser forging parameters: on the manufacturer setting interface, there are the "Frequency" input box for laser forging, the "Energy" input box for laser pulse, the "Pulse Width" input box for laser pulse width, and the "Spot Diameter" input box for laser; the value range of the laser forging working frequency is divided into multiple small-range working frequency sub-intervals, and one working frequency sub-interval corresponds to a set of laser pulse energy values, laser pulse width values, and laser spot diameter values. Enter any working frequency value within the first working frequency sub-interval in the "Frequency" input box, and then enter the set values ​​in the "Energy" input box, "Pulse Width" input box, and "Spot Diameter" input box. Click the "Save" button to save a set of data corresponding to the working frequency sub-interval, and then enter any working frequency value within the second working frequency sub-interval in the "Frequency" input box, and then enter the set values ​​in the "Energy" input box, "Pulse Width" input box, and "Spot Diameter" input box. Click the "Save" button again, and follow the above setting method to complete the parameter settings corresponding to each working frequency sub-interval; Step S3, the user sets the laser forging parameters: There is an "operating frequency" input box, a "pulse energy" display box and a "pulse width" display box on the user setting interface. The display box only serves as a display, and the user cannot change the two parameters of pulse energy and pulse width; the user enters a specific operating frequency value, and the software control system will find the corresponding operating frequency sub-interval based on the operating frequency value, extract the specific values ​​of laser pulse energy, laser pulse width, and laser spot diameter corresponding to the operating frequency sub-interval as the parameter settings for the laser operation, and display the laser pulse energy value and laser pulse width value in the "pulse energy" display box and the "pulse width" display box respectively.

2. The method for setting laser forging parameters using an industrial control touch screen according to claim 1, characterized in that: In step S2, the manufacturer setting interface also includes a "power density" automatic generation display box. The power density is automatically calculated and generated by the control system based on the parameters of laser pulse energy, laser pulse width, and laser spot diameter.

3. The method for setting laser forging parameters using an industrial control touch screen according to claim 2, characterized in that: In step S2, the manufacturer setting interface also includes "voltage at each level" input boxes and "discharge width" input boxes for the oscillation level, pre-amplifier level, and main amplifier level. In the "voltage at each level" input boxes and "discharge width" input boxes, the voltage and discharge width values ​​of the oscillation level, the voltage and discharge width values ​​of the pre-amplifier level, and the voltage and discharge width values ​​of the main amplifier level corresponding to each operating frequency sub-interval are entered. When the user enters a specific operating frequency value, the software control system will find the corresponding operating frequency sub-interval based on the operating frequency value, and extract the voltage and discharge width values ​​of the oscillation level, the voltage and discharge width values ​​of the pre-amplifier level, and the voltage and discharge width values ​​of the main amplifier level corresponding to the operating frequency sub-interval as parameter settings for the laser operation.

4. The method for setting laser forging parameters using an industrial control touch screen according to claim 3, characterized in that: In step S2, the factory setting interface also includes Q-switching settings: specifically, there is a "Q-switching-1 drive" switch button and a related "delay" input box, a "Q-switching-1 drive" switch button and a related "delay" input box; when "Q-switching-1 drive" is turned on and "Q-switching-2 drive" is not turned on, the system works in a single-pulse mode. At this time, the delay after "Q-switching-1 drive" is the delay between the Q-switching trigger and the time zero point, and the time zero point refers to the discharge moment of the laser source xenon lamp; when "Q-switching-1 drive" and "Q-switching-2 drive" are both turned on, the system works in a dual-pulse mode. At this time, the delay after "Q-switching-2 drive" is the double-pulse mode. During operation, the delay between the next Q-switched trigger and the first Q-switched trigger is adjusted in the range of 0 to 1000us for each "delay". In each operating frequency sub-interval, select the corresponding "Q-switched drive 1" and "Q-switched drive 2" switch states and enter the corresponding delay value in the corresponding "delay" input box. When the user enters a specific operating frequency value, the software control system will find the corresponding operating frequency sub-interval based on the operating frequency value, extract the switch states and corresponding delay values ​​of the "Q-switched drive 1" and "Q-switched drive 2" corresponding to the operating frequency sub-interval, and use them as the parameter settings for laser operation.

5. The method for setting laser forging parameters using an industrial control touch screen according to claim 3, characterized in that: In step S2, the manufacturer setting interface also includes a "DC high voltage" switch, an "internal Q-switched drive" switch, and an "external Q-switched drive" switch. In the settings of each operating frequency sub-interval, the "DC high voltage" switch is in the off state; the "internal Q-switched drive" refers to the Q-switched drive of the IGBT oscillation power supply of the laser, which can operate in "single pulse" or "double pulse" working mode, and the "external Q-switched drive" refers to the TTL trigger signal required for the Q-switching of the field effect tube Q-switched drive trigger pulse source outside the laser. The "external Q-switched drive" only operates in the single pulse working mode.

6. The method for setting laser forging parameters using an industrial control touch screen according to claim 5, characterized in that: In step S1, a system login interface is formed on the industrial control touch screen. When the manufacturer enters the corresponding manufacturer password in the system login interface, the manufacturer setting interface will be entered; when the user enters the user password, the user setting interface will be entered.

7. The method for setting laser forging parameters using an industrial control touch screen according to claim 6, characterized in that: In step S3, the user setting interface also includes a counting part, which is divided into a "total count" display box and a "current count" display box. The number in the "total count" display box cannot be reset to zero, while the number in the "current count" display box will be reset to zero each time the power is turned off and the next time the power is turned on, or long pressing the number box will also reset it to zero.

8. The method for setting laser forging parameters using an industrial control touch screen according to claim 7, characterized in that: In step S3, the user setting interface also includes: an "AC 220V" switch, which is the reserved 220V output switch on the back panel of the laser power oscillator chassis; an "indicator light" switch, which is the output switch of the 220V power supply of the indicator light on the back panel of the laser power oscillator chassis; and a "chiller" switch, which is the output switch of the 220V power supply of the chiller on the back panel of the laser power oscillator chassis.

9. The method for setting laser forging parameters using an industrial control touch screen according to claim 8, characterized in that: In step S3, the user setting interface also includes: a "Standby" button. When pressed, the laser power supply performs pre-ionization and charging; to the right is the laser emission button, which takes effect when internal triggering is selected, and is divided into two buttons: "Single Emission" and "Continuous Emission"; by pressing different emission buttons, the system emits lasers in the corresponding manner; to the right is the "Stop" button. Pressing this button will turn off both the continuous emission and standby states; on the far right is the switch between "Internal Trigger" and "External Trigger". The system defaults to external triggering, and the trigger signal is an on-off signal. When the system completes "standby" and is in the external triggering state, when an external on-off signal is received, the system continues to emit at the set frequency; when another on-off signal is received from the outside, the system stops working.

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