3results about How to "Guaranteed sharp" patented technology

This utility model relates to the field of wood processing technology and discloses a wood grooving mechanism, including: a cutting blade mounted on a workbench via a mounting bracket; a protective cover located around the outer ring of the cutting blade; a compression device mounted on a base plate; and multiple nozzles, all connected to the compression device via connecting pipes, with the nozzles located inside the protective cover. In this utility model, by incorporating a protective cover, compression device, nozzles, a dust collection device, a dust collection hood, a telescopic component, and a push plate, the protective cover prevents wood chips from splashing, maintaining a clean environment and ensuring operator safety. The compression device and nozzles generate high-speed airflow to blow away wood chips from the cutting blade, keeping the blade sharp, reducing energy consumption, and extending its lifespan. The dust collection device and dust collection hood efficiently collect wood chips, optimizing the environment and reducing the impact of wood chips on the environment and human health. The telescopic component and push plate assist in cleaning debris from the workbench, ensuring effective collection and improving the mechanism's versatility and practicality.

The utility model provides a cutting device for a foamed aluminum-plastic panel, and belongs to the technical field of cutting equipment. The cutting device for the foamed aluminum-plastic panel comprises a cutting assembly, a discharging conveying assembly and a feeding conveying assembly. An air cylinder is installed over the cutting bearing plate, the cylinder rod end of the air cylinder is fixedly connected with a connector, the top end of the cutting knife is fixedly connected with an insertion block, the insertion block is inserted into the connector, and the insertion block and the connector are jointly provided with a connecting bolt in a threaded connection mode. The feeding conveying assembly is installed at the feeding end of the cutting bearing plate, and through cooperation of a connector, an inserting block and a connecting bolt, a cutting knife can be detached and replaced, so that the cutting knife can be replaced or polished, the cutting knife is kept sharp, cracks are avoided when the foaming aluminum-plastic panel is cut, and the cutting efficiency is improved. And the quality and the appearance of the foamed aluminum-plastic panel are not influenced.

This utility model discloses a heat-dissipating aluminum foil extrusion die in the field of extrusion molding die technology, including an upper die component and a lower die component. The upper die component has an upper extrusion part and an upper cutting part, the upper cutting part extending along a closed-loop path. The lower die component has a lower extrusion part and a lower cutting part, the lower cutting part and the upper cutting part being aligned with each other in the vertical direction. One of the upper cutting part and the lower cutting part is provided with a rigid cutting edge, and the other is provided with an elastic element that matches the position of the rigid cutting edge. In the heat-dissipating aluminum foil extrusion die of this utility model, the rigid cutting edge and the elastic element abut against each other during cutting, realizing the punching and cutting of the aluminum foil. The rigid cutting edge and the elastic element can realize the cooperative punching of hard and soft edges. The elastic element can play a buffering role to assist punching, avoiding direct impact from the rigid cutting edge, reducing die wear, and significantly improving die life; it helps to maintain the sharpness of the rigid cutting edge, improving cutting quality; it has low maintenance costs, reduces vibration and noise, and improves the working environment.