Downward-moving bending machine

Abstract

The invention relates to a downward-moving bending machine. By arranging structures of a die base, a bending lower die, a sliding block, a bearing rod, a bearing slide plate, a connecting assembly anda drive assembly mutually cooperating, the bending lower die can be fixedly connected to the bearing slide plate conveniently, thus the bearing slide plate drives the bending lower die to move alonga placing groove, thus the effects of effectively adjusting and rapidly replacing the bending lower die can be achieved, then time can be saved, the workpiece production efficiency is improved, and moreover, practicability of the bending machine is improved. By arranging a fixing assembly, the bending lower die can be installed conveniently and rapidly, and thus the bending lower die is installedin the placing groove stably. Meanwhile, by arranging the lifting assembly, the bearing slide plate can be driven to be lifted effectively, thus the bearing slide plate drives the bending lower die onthe die base to do lifting motion, then the bending lower die stably abuts against a bending upper die, and thus a steel plate is bent into a workpiece with good quality.

Description

technical field [0001] The present application relates to the technical field of bending machines, in particular to a down-moving bending machine. Background technique [0002] Bending machine is a machine that can bend thin plates. Bending machines can be divided into two types: down-moving bending machine and up-moving bending machine. In the process of using the bending machine, it will need to bend The thin plate is placed on the workbench, and the thin plate is bent by the bending upper mold and the bending lower mold together. Bending machine products are widely used in electromechanical, sheet metal, light industry, aviation, shipbuilding, instrumentation, electrical appliances, stainless steel products, steel structure construction and metallurgy industries, for bending various steel plates, stainless steel, copper plates, aluminum plates and non-metallic Material plate, it can fold the product into V-shaped, arc-shaped, round or right-angled, etc., and can also be ...

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Problems solved by technology

[0004] In view of the above-mentioned related technologies, the inventor believes that when bending a steel plate, it is often necessary to bend the same workpiece into different angles, but the lower-moving bending machine of the related art generally can only bend the steel plate into the same angle. angle, it is necessary to take the steel plate to other bending machines with corresponding bending angles for bending, which not only wastes time, reduces the efficiency of workpiece production, but also reduces the practicability of the bending machine

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