Magnetic guiding device for vacuum coating

The utility model discloses a magnetic guiding device for vacuum coating. The device comprises a vacuum box body, a magnetic guiding device, a substrate frame, a transmission device and magnets. The vacuum box body is in a cuboid shape and forms an integrated shell of the magnetic guiding device. Limiting devices are arranged at both ends of the substrate frame, and one end of the substrate frame is provided with the magnetic guiding device while the other end of the substrate frame is provided with the transmission device. The magnets are respectively installed at the top of the vacuum box body and in the magnetic guiding device. According to the magnetic guiding device disclosed by the utility model, the magnetic guiding device is additionally arranged based on the prior art to limit sway of the upper half part of the substrate frame so as to avoid collision. No dust is generated, the product quality is further improved, the cost can be effectively lowered, the work efficiency can be effectively improved, a