High-iron cantilever full-automatic pre-assembling production line

Abstract

The invention discloses a high-iron cantilever full-automatic pre-assembling production line. The high-iron cantilever full-automatic pre-assembling production line comprises a flat cantilever, an inclined cantilever, a cantilever, a cantilever pipe and a discharging device. Three or four workpieces are generally arranged on the flat cantilever, and the arrangement sequence of the three or four workpieces is as follows: a sleeve single lug, a sleeve base, a force bearing lock base and a sleeve single lug. Three or four workpieces are generally arranged on the inclined cantilever, and the arrangement sequence of the three or four workpieces is as follows: a sleeve single lug, a sleeve single lug, a sleeve single lug and a sleeve base. The positions of all the workpieces on the cantilever and the length of the cantilever pipe are derived from a machining data table, the relative angles between the workpieces are derived from technological requirements, and each workpiece is locked on thecantilever pipe through a bolt. According to the high-iron cantilever full-automatic pre-assembling production line, the position, the angle and the bolt torque of each workpiece do not need to be measured in the assembling process. Mechanical assembly is utilized to replace manual assembly with the low cutting precision, the workpiece positions and angles are stable, the torque reaches the standard, the pipe surface cannot be scratched, the stability of a whole assembled product is good, and materials are saved.

Description

technical field [0001] The invention relates to the technical field of a fully automatic preconfiguration production line, in particular to a fully automatic preconfiguration production line for high-speed railway wrist arms. Background technique [0002] At present, my country's railway construction is actively proceeding, and catenary, as one of the important equipment, provides energy sources for trains, bullet trains, high-speed rail, etc. At present, the catenary wrist arm assembly work is carried out manually, the work is labor-intensive, the assembly accuracy is not high, and the stability is not good. Therefore, some equipment manufacturers try to develop a pre-configuration platform to improve efficiency, but because of its efficiency and stability Poor, without good results. [0003] The high-speed railway catenary system uses aluminum alloy wrist pipe as the main body of the wrist. The length of the raw material is generally 12 meters or 9 meters. When assembling...

AI Technical Summary

Problems solved by technology

Manual assembly has problems such as low cutting accuracy, unstable workpiece position and angle, substandard torque, and scratches on the pipe surface, which lead to poor stability of the entire assembled product and serious waste of materials

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