Metal pipeline bender

Abstract

The invention relates to the field of pipe fitting processing and in particular relates to a metal pipeline bender comprising a work platform, a first conveyor belt, a positioning device, a sawing-offdevice, a bending device and a blanking device. The positioning device, the sawing-off device, the bending device and the blanking device are orderly arranged at intervals in a conveying direction ofthe first conveyor belt; a positioning member fixing a metal pipeline on the first conveyor belt is disposed in the positioning device; the sawing-off device has a sawing-off member for cutting off the metal pipeline and a supporting rack for supporting the sawing-off member; the bending device is formed by a bending member bending the metal pipeline and a driving member driving the bending member to rotate; and the blanking device has a pushing member removing the bent metal pipeline from a work bench. A second gear is driven by a second motor to rotate and then a first gear is driven to rotate; the first gear rotates to drive a second fixing shaft and a U-shaped plate to rotate; and the metal pipeline is bent by a first roller and a second roller.

Description

technical field [0001] The invention relates to the field of pipe fitting processing, in particular to a metal pipe bending machine. Background technique [0002] Bends, especially metal bends, are used in many fields. For example, in the automotive industry, a large number of metal bends with multiple bending angles and bending directions are used to manufacture hydraulic or pneumatic pipes, especially for automotive brake systems and Pipes in the air conditioning system. The manufacture of metal pipe bends is currently processed by a large number of pipe benders. The pipe bender usually includes jaws for clamping straight pipes, a bending die set in the bending direction, and a clamp for pressing the pipe on the bending die. The pressing device, by using the pressing device to press the pipe on the surface of the bending die and rotate it, the pipe can be bent into a curved shape with a set angle. However, today's bending machines can only bend one angle. The prior art h...

AI Technical Summary

Problems solved by technology

The manufacture of metal pipe bends is currently processed by a large number of pipe benders. The pipe bender usually includes jaws for clamping straight pipes, a bending die set in the bending direction, and a clamp for pressing the pipe on the bending die. The pressing device, by using the pressing device to press the pipe on the surface of the bending die and rotate it, the pipe can be bent into a curved shape with a set angle. However, today's bending machines can only bend one angle. Multiple bends with different angles are required in one system, and the prior art has not solved such problems

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