U-shaped pipe bending machine

Abstract

The invention provides a U-shaped pipe bending machine, and belongs to the field of machining equipment. The U-shaped pipe bending machine comprises a machine frame, a pipe straightening part, a pipeconveying part, a pipe cut-off part, a pipe bending part and a material return part, wherein the pipe straightening part, the pipe conveying part, the pipe cut-off part, the pipe bending part and thematerial return part are arranged in sequence in the length direction of the machine frame. The pipe bending part comprises a bending part and a profiling part, wherein the bending part and the profiling part are arranged in sequence in the length direction of the machine frame. The bending part has a first position and a second position relative to the profiling part. The bending part is arrangedin a turnover manner so as to move between the first position and the second position. When the bending part is located at the first position, the bending part overturns to the profiling part so as to bend a pipe. When the bending part is located at the second position, the bending part resets, and the material return part pushes the bent pipe out of the pipe bending part when the bending part islocated at the first position. The U-shaped pipe bending machine can have the functions of pipe straightening, cutting, material return and the like and thereby being capable of meeting vast majorityof requirements of users.

Description

technical field [0001] The application belongs to the technical field of processing equipment, and relates to a U-shaped pipe bending machine. Background technique [0002] As equipment for pipe bending, pipe benders are widely used in various industries. The pipe bending machine can be divided into various types according to the shape of the pipe after processing, such as U-shaped pipe bending machine. The U-shaped pipe bending machine is used to center and fold the pipe into a U-shaped pipe. [0003] The existing U-shaped pipe bending machine has a single function and only has a bending function, which is difficult to meet the needs of users. At present, the commonly used pipe bending machines are mostly for bending processing of pipe fittings that have been prefabricated and fixed in size. In the production process, the operation is carried out step by step, and it is impossible to complete the pipe fittings from the initial reel through feeding, rounding, and calibrati...

AI Technical Summary

Problems solved by technology

[0003] The existing U-shaped pipe bender has a single function and only has a bending function, which is difficult to meet the needs of users

At present, the commonly used pipe bending machines are mostly for bending processing of pipe fittings that have been prefabricated and fixed in size. In the production process, the operation is carried out step by step, and it is impossible to complete the pipe fittings from the initial reel through feeding, rounding, and calibration in a timely and efficient manner. Straightening, feeding, cut-to-length chipless cutting, bending, returning materials and other processes lead to complex operation of the processing process, waste of man-hours, and greatly reduced production efficiency

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