Upper cover plate of engraving machine control box

• Main Authors: TANG CHENHU, ZENG ZHONG, PENG CHAO
• Format: Patent
• Language: Chinese; English
• Published: 19.04.2022
• Subjects: CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; SOLDERING OR UNSOLDERING; TRANSPORTING; WELDING; WORKING BY LASER BEAM

The invention provides an upper cover plate of a carving machine control box, which comprises an upper cover and a cover plate buckled on the upper cover, the upper cover comprises a middle shell and side shells arranged at two ends of the middle shell, bearing strips are arranged on the inner sides of the middle shell and the side shells, a plurality of rotating shaft connecting pieces are arranged on the bearing strips of the middle shell, and the rotating shaft connecting pieces are connected with the rotating shaft connecting pieces. The cover plate is placed on the bearing strip, a plurality of shaft sleeves corresponding to the rotating shaft connecting pieces are arranged on the cover plate, and the shaft sleeves are connected with the rotating shaft connecting pieces through rotating shafts; lock holes are symmetrically formed in the bearing strips of the two side shells, clamping plates are arranged at the positions, corresponding to the lock holes, of the two sides of the cover plate, and the lock h