Mechanical arm used for metal calendaring

Abstract

The invention discloses a mechanical arm used for metal calendaring. The mechanical arm comprises a base. A work table is installed in the middle of the top of the base. Supporting columns are fixed to the two sides of the top of the work table. A top base is welded to the tops of the supporting columns. A first hydraulic cylinder is installed in the middle of the top of the base. A calendaring plate is fixed to the lower end of the first hydraulic cylinder. Supporting blocks are symmetrically welded to the two sides of the top base. Z-shaped plates are fixed to the bottoms of connection blocks. Each Z-shaped plate comprises a straight plate, a first transverse plate and a second transverse plate. Each first transverse plate is fixed to the side face of one end of the corresponding straight plate. Each second transverse plate is fixed to the side face of the other end of the corresponding straight plate. Each first transverse plate and the corresponding second transverse plate are located on the two sides of the corresponding straight plate correspondingly. The connection blocks are fixed to the top faces of the first transverse plates. Electromagnetic chucks are fixed to the bottoms of the second transverse plates. Movement belt conveyors are installed on the two sides of the top of the base correspondingly. The mechanical arm is novel in structure, ingenious in design, reasonable in structure and suitable for popularization.

Description

technical field [0001] The invention relates to the technical field of manipulators, in particular to a manipulator for metal rolling. Background technique [0002] Metal is a shiny, malleable, easily conductive, thermally conductive substance. The above properties of metals are all related to the free electrons contained in the metal crystals. In nature, most metals exist in a compound state, and a few metals such as gold, platinum, silver, and bismuth exist in a free state. Metal minerals are mostly oxides and sulfides. Other forms are chlorides, sulfates, carbonates and silicates. The connection between metals is a metal bond, so the connection can be re-established by changing the position at will, which is also the reason why metals have good ductility. Metal elements usually only show positive valence in compounds. Relatively large atomic mass is called heavy metals. [0003] Many metal workpieces are formed by calendering, but the existing calendering step and t...

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