Clamping device for aluminum alloy door and window processing

The invention provides a clamping device for aluminum alloy door and window processing. The clamping device comprises a base, wherein load bearing supporting columns are installed on the two sides ofthe base, the load bearing supporting columns are uniformly arranged in multiple groups, the upper ends of the load bearing supporting columns are fixedly connected with an assembling plate, a workbench is installed at the middle position of the assembling plate, open slots are formed on the two sides of the workbench in the assembling plate, load bearing sliding rails are mounted on the two sidesof the open slots, and connecting blocks are installed on the load bearing sliding rails in a sliding manner through sliding blocks. According to the clamping device for aluminum alloy door and window processing, pressing clamping plates are matched with the workbench to clamp doors and windows, the pressing clamping plates are connected with the connecting blocks, driving gears and driving idlerwheels are added below the