Work-piece rotating device

Abstract

The invention discloses a work-piece rotating device which comprises a stand and at least two rotating shafts movably connected to the stand, wherein the rotating shafts are connected with a power device; a first rotating shaft movably connected to the stand is located above a third rotating shaft and provided with sling winding wheels; the third rotating shaft is provided with a guyrope driving wheel for rotating workpieces, wherein a guyrope is matched with the guyrope driving wheel. A second rotating shaft is movably connected to the stand and arranged between the first rotating shaft and the third rotating shaft or arranged around the third rotating shaft and at any position from an included angle of zero degree used as a starting point up to the included angle of 90 degrees. According to the using operation process, an operator can operate in a short distance when the work piece is rotated by the work-piece rotating device, and can lift and rotate the workpiece and place the workpiece on a station through an inching control button. The invention has the advantages of simple operation, precise workpiece locating and high work efficiency.

Description

Technical field: [0001] The invention relates to mechanical equipment, in particular to a workpiece rotating device for machining. Background technique: [0002] During the machining process, the workpiece generally needs to be rotated to realize the machining of multiple surfaces. For small workpieces, it is easier to rotate the processing surface, which is generally completed by manual rotation. And for large workpiece, there are two kinds of rotating ways at present, and the one is still manually rotated, and artificially rotated then exists defectives such as work efficiency is low, operator's labor intensity is big, unsafe. The second is to use mechanical means to rotate, generally using mechanical equipment such as driving cars and cranes. During the process of rotating these devices, because the operator is far away from the workpiece, and the lifting cable is long, the lifting or lowering of the workpiece requires the assistance of others. Especially when the workp...

AI Technical Summary

Problems solved by technology

For large workpieces, there are currently two ways to rotate them. One is still manual rotation. Manual rotation has defects such as low work efficiency, high labor intensity for the operator, and unsafety.

The second is to use mechanical means to rotate, generally using mechanical equipment such as driving cars and cranes. During the process of rotating these devices, because the operator is far away from the workpiece, and the lifting cable is long, the lifting or lowering of the workpiece requires the assistance of others. Especially when the workpiece is put down, even with the assistance of others, it takes many repetitions to find the correct position

It can be seen that rotating with mechanical equipment also has the disadvantage of low work efficiency.

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