A laser control method and device
A control method and laser technology, applied in laser welding equipment, manufacturing tools, metal processing equipment, etc., can solve problems such as poor processing effect, low processing efficiency, and insufficient laser processing, so as to improve processing efficiency and effect, and improve control Accuracy, the effect of reducing the requirement of stationarity
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
no. 1 example
[0027] According to the applicant's research, it is found that the existing laser controller adopts constant energy output during the entire working process, that is, a constant frequency and duty cycle are given according to material characteristics and trajectory speed, which requires that the trajectory speed during the laser output process It must be kept constant at all times, regardless of whether it is considering the vibration of the equipment or the loss of the equipment itself, general equipment cannot bear the situation that the speed does not slow down, especially at large corners, that is to say, there must be a certain degree of speed reduction at the corners. In this way, the trajectory speed fluctuation will affect the actual processing quality. For example, the speed fluctuation in the application of laser engraving will easily cause the engraving surface to be uneven, and the speed fluctuation in the application of laser welding will cause uneven welding lines ...
no. 2 example
[0049] In order to cooperate with the laser control method provided in the first embodiment of the present invention, the second embodiment of the present invention further provides a laser control device 100 .
[0050] Please refer to image 3 , image 3 It is a block diagram of a laser control device provided by an embodiment of the present invention.
[0051] The laser control device 100 includes a speed judgment module 120 and an output control module 140 .
[0052] The speed judging module 120 is used to judge whether the trajectory speed during laser cutting is greater than a preset speed threshold.
[0053] The output control module 140 is configured to turn on the duty cycle following mode to control the output energy of the laser when the trajectory speed is greater than the preset speed threshold, wherein the output energy of the laser is controlled based on the trajectory speed when in the duty cycle following mode The pulse duty cycle of the laser.
[0054] As ...
no. 3 example
[0058] Please refer to Figure 4 , Figure 4 The third embodiment of the present invention provides a structural block diagram of an electronic device applicable to the embodiments of the present application. The electronic device 200 provided in this embodiment may include a laser control device 100 , a memory 201 , a storage controller 202 , a processor 203 , a peripheral interface 204 , an input and output unit 205 , an audio unit 206 , and a display unit 207 .
[0059] The memory 201, storage controller 202, processor 203, peripheral interface 204, input and output unit 205, audio unit 206, and display unit 207 are electrically connected to each other directly or indirectly to realize data transmission or interact. For example, these components can be electrically connected to each other through one or more communication buses or signal lines. The laser control device 100 includes at least one software function module that can be stored in the memory 201 in the form of ...
PUM
Login to View More Abstract
Description
Claims
Application Information
Login to View More