Segmented automatic opening and closing dust suction device of automatic fiber laser cutting machine

A segmented active opening and closing vacuuming assembly of an automatic fiber laser cutting machine, equipped with a suction cavity, the suction cavity is covered with a geometric group of movable valves, and both the suction cavity and the movable valve are equipped with suction The hole and the moving valve are continuously pneumatically assembled, and they are moved by the control of the pneumatic assembly, and the pneumatic assembly is controlled by the host control system. The advantages of this new model are shown in the following: It adopts multi-stage vacuum assembly, which can open and close the responsive vacuum area according to the desired position of the tool, which not only enhances the vacuum suction power of cutting and filling, but also avoids the large-area opening of the vacuum assembly Become a dynamic extravagance.

A coaxial adjustment power switching control system for a three-dimensional robot bright laser cutting machine, which includes a fiber laser power supply for controlling the laser output power; the fiber laser power supply And the power adjustment switching circuit, the power adjustment switching circuit can transmit the power adjustment light signal to the input end of the fiber laser power supply, and the fiber laser power supply can draw and output the required laser power according to the power adjustment light signal. It is found that the power adjustment switching circuit can transmit the power adjustment light signal to the input end of the fiber laser power supply. The fiber laser power supply can draw and output the laser power required by the power adjustment light signal. The layout is compact and can effectively complete high-power laser, The safe switching and interlocking between low-power lasers completes the coaxial adjustment capability to ensure the robustness of the output power during the cutting process, which is convenient for application control, adapts to a wide range of limitations, and is safe and reliable.

A highly liberated and adjustable automatic fiber laser cutting machine roller base, including a roller frame, the top of the roller frame is equipped with a vertical chute on both sides, both sides An H-shaped sliding piece is arranged between the vertical chutes. The H-shaped sliding piece includes a double-sided sliding block and a support plate for continuous double-sided sliding block. The upper end of the double-sided sliding block is equipped with a roller shaft and a supporting roller is arranged on the roller shaft. The supporting roller frame under the H-shaped sliding part is provided with a bottom plate, a manual hydraulic cylinder is provided on the bottom plate, the upper end of the manual hydraulic cylinder continuously supports the plate, the bottom surface of the support plate is provided with upper hooks, and both sides of the bottom plate are provided with lower The hook piece, the upper and lower hook pieces experience a return tension spring that continues. The advantages of this new type of application compared with the existing technology are: the new type of application has undergone manual hydraulic cylinders and reset tension springs to complete accurate adjustment.

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