Sectional material twisting equipment

Abstract

The invention discloses sectional material twisting equipment. The sectional material twisting equipment comprises a fixed truss (100), a plurality of sectional material retainers (200) and a plurality of twisting power mechanisms, a sectional material containing space (S) in the length direction (L) of the truss is formed in the fixed truss, the sectional material retainers used for clamping andfastening sectional materials are arranged in the sectional material containing space at intervals in the length direction of the truss, and the multiple sets of twisting power mechanisms are installed on the fixed truss and used for driving the multiple sectional material retainers to be twisted in a one-to-one correspondence mode so as to form the sectional materials in a twisting mode. According to the sectional material twisting equipment, the cost is low, interval clamping in the length direction of the sectional materials can be achieved, the sectional materials are fully fixed, the sectional materials are fastened and clamped in the twisting process, stress is balanced, various unexpected deformation is not likely to happen, independent twisting operation is conducted through the multiple sets of twisting power mechanisms, and therefore multi-point twisting of the sectional materials is completed, scattered twisting operation is provided, so that the required twisting moment issmall, the twisting quality is high, and the effect is good.

Description

technical field [0001] The invention belongs to the field of profile processing equipment, and in particular relates to profile twisting equipment. Background technique [0002] In the processing and manufacturing of heavy industries such as construction machinery or large vehicles, it is sometimes necessary to twist and bend large-size profiles. Most of the existing profile torsion operations are to fix the two ends and then twist. Improper pressure causes defects such as wrinkle deformation, twisting deformation, edge curling and scratches on the profile surface. [0003] However, as the industry progresses, profiles with larger specifications are increasingly required. At this time, it is necessary to provide a greater torque to twist the profiles. Such a huge torque is difficult to obtain or it costs a lot to realize. At the same time, the existing profile twisting operation method has a big problem in the fastening of the profile during the twisting process. It is eas...

AI Technical Summary

Problems solved by technology

Most of the existing profile torsion operations are to fix the two ends and then twist. Defects such as wrinkle deformation, twisting deformation, edge curling and scratches on the profile surface due to improper pressure

[0003] With the progress of industry, it is increasingly necessary to use larger-sized profiles. At this time, it is necessary to provide a greater torque to twist the profiles. This huge torque is difficult to obtain or it costs a lot to realize.

At the same time, the existing profile twisting and bending operation method has a big problem in the fastening of the profile during the twisting process, and it is easy to make the position of the profile shift after being stressed, resulting in serious deformation of the twisting

More importantly, the existing profile bending process is discontinuous and the efficiency is relatively low.

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