3results about How to "Block sputtering" patented technology

The utility model discloses vacuum plating structure and vacuum plating equipment, vacuum plating structure includes: two transition chambers, be located between two transition chambers's plating chamber and be used for conveying transmission mechanism of carrier plate, transmission mechanism is located in the transition chamber, and transmission mechanism of one transition chamber conveys carrier plate to transmission mechanism of another transition chamber, so that the area of carrier plate in plating chamber is completely suspended. Transmission mechanism contains a plurality of transmission wheel groups that are arranged at intervals along the carrier plate conveying direction, and the transmission wheel group is composed of a pair of transmission wheels arranged oppositely, and the carrier plate comprises a plate body and two transmission edge frames respectively arranged on both sides of the plate body, the inner top surface of the transmission edge frame is a transmission surface, the transmission surface is placed on the transmission wheel, and the bottom of the transmission edge frame is an open mouth that is downwardly open. The utility model can reduce the film layer deposition of transmission wheel, reduce the probability of dust generated due to transmission transportation, and effectively improve the uniformity of substrate plating.

The utility model relates to the technical field of automatic detection devices, and discloses a tire air tightness automatic detection device which comprises a workbench, a water tank and an upper cover, one side of the workbench is fixedly connected with a supporting rod, a displacement device is fixedly installed between the supporting rod and the workbench, the top of the workbench is provided with a sliding seat, and the sliding seat is fixedly connected with the water tank. The displacement device is started, the displacement device drives the sliding base, the clamping device and the tire to descend, the shaft rod of the clamping device is moved into the shaft groove, meanwhile, the tire enters the water tank and is soaked in tap water, a worker moves the upper cover, the tire is clamped in the clamping device, and the tire is clamped in the clamping device. The bottom end of the hydraulic rod drives the upper cover to move to the top of the water tank, the telescopic end of the hydraulic rod drives the upper cover to descend, an opening in the top of the water tank is closed, a stop lever on one side of the upper cover is inserted into a shaft groove, the four sides of the water tank are in a closed state, and the water splashing phenomenon during air tightness detection of tires in the water tank is avoided.

This utility model relates to the technical field of warehouse guidance equipment, and discloses a warehouse guidance device. It includes a support base, which is installed on the outside of the shelving via positioning components. A mounting frame is provided on the side of the support base away from the shelving, and a positioning block is slidably mounted on one side of the mounting frame. A device frame is rotatably connected to one side of the positioning block. The plate-like structure of the support base and the detachable connection with the positioning components enable quick installation and disassembly of the shelving, adapting to different shelving specifications and reducing material costs. The device frame is rotatably connected to the positioning block via a pin, and the damping protrusion of the tail end plate engages and locks with the damping groove of the positioning block, achieving precise multi-angle adjustment and stable fixation, meeting the viewing requirements of complex scenarios such as narrow aisles and densely packed shelving areas. This solves the problems of high deployment costs, long installation cycles, inconvenient disassembly and relocation, and difficulties in modification and maintenance costs associated with existing guidance equipment.