Machining table for bending plate metal and bending method thereof

Abstract

The invention discloses a plate metal bending machining table and a bending method thereof, and relates to the field of bending machine equipment.The plate metal bending machining table comprises a machine case, and a first material bearing template and a second material bearing template which are in bilateral symmetry are arranged at an upper end opening of the machine case. The telescopic rod is recovered by matching the template offset hydraulic drive with the advancing speed of the bending ejection head, so that the inner ends of the first material bearing template and the second material bearing template are pulled down; the rollers are arranged at the outer ends of the first material bearing template and the second material bearing template and are in rolling connection with the roller track; therefore, the first material bearing template and the second material bearing template are also inclined along with bending of the metal plate, the first material bearing template and the second material bearing template are always attached to the metal plate in the bending process, the metal plate does not slide relative to the first material bearing template and the second material bearing template, and the surface of the metal plate is prevented from being scratched.

Description

technical field [0001] The invention relates to the field of bending machine equipment, in particular to a processing table for bending sheet metal and a bending method thereof. Background technique [0002] Bending machine is a kind of machine equipment commonly used in mechanical production. When metal sheet parts are processed, it is often necessary to use a bending machine for bending processing. Traditionally, when the metal sheet is bent by bending equipment, because the sheet directly contacts the bending die with rigid friction, a long scar will be left on the surface of the sheet during the final forming, which will affect the to the qualification rate of the plate bending; the fixed stability of the plate affects the quality of the bent metal plate, but the traditional fixture operation used in the bending process of the metal plate frame is too cumbersome, and the metal plate It takes a long time to fix the rack. Contents of the invention [0003] The object o...

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Problems solved by technology

Traditionally, when the metal sheet is bent by bending equipment, because the sheet directly contacts the bending die with rigid friction, a long scar will be left on the surface of the sheet during the final forming, which will affect the to the qualification rate of the plate bending; the fixed stability of the plate affects the quality of the bent metal plate, but the traditional fixture operation used in the bending process of the metal plate frame is too cumbersome, and the metal plate It takes a long time to fix the rack

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