Method for machining C-shaped arm

Abstract

The invention relates to a method for machining a C-shaped arm. The related sizes of a workblank sectional bar are calculated according to a workpiece, the two ends of the workblank sectional bar are pulled by two arms of a stretch bending machine respectively until the shape of the workblank sectional bar conforms to the shape of a stretch bending machine tool, and a manufactured product is the workipece. The workpiece is placed in a special correction die cavity, the workpiece is corrected by combining sizing dies, and the finished C-shaped arm meeting the requirement is machined. The radian of the C-shaped arm machined through the method meets the requirement, the C-shaped radian is accurate, and the correction method is simple.

Description

technical field [0001] The invention relates to a method for processing a C-shaped arm, in particular to a method for correcting the stretching and bending of the C-shaped arm. Background technique [0002] The C-arm is an integral part of medical equipment, mainly used for fluoroscopy, spot film, etc. in various operations, and the manufacture of the C-arm is made of stretched and bent profiles. After the stretching, the correction needs to be corrected on the correction machine. , the product has high requirements on radian, so the stretch bending forming of this product has always been a difficult point, resulting in difficult construction and low productivity. Contents of the invention [0003] The purpose of the present invention is to make the radian of the produced C-shaped arm meet the requirements by designing the stretch-bending correction tool, and the radian of the C-shaped arm is accurate and the processing method is simple. [0004] The technical solution of...

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