Helical blade forming device

Abstract

The invention discloses a helical blade forming device, which comprises a left hydraulic cylinder (1), a left chuck (2), a right chuck (3), a right hydraulic cylinder (4), a lower chuck (7), a lower hydraulic cylinder (8), a hydraulic station (9) and an electric cabinet (10). The lower chuck (7) comprises a fixed fixture block (71) and a movable fixture block (72); the left chuck (2) is connected with a projecting shaft of the left hydraulic cylinder (1); the right chuck (3) is connected with a projecting shaft of the right hydraulic cylinder (4); the movable fixture block (72) is connected with a projecting shaft of the lower hydraulic cylinder (8); the hydraulic station (9) is respectively connected with the left hydraulic cylinder (1), the right hydraulic cylinder (4) and the lower hydraulic cylinder (8) by an oil pipe (5) to form a hydraulic control loop; the electric cabinet (10) is connected with the hydraulic station (9) by a lead to form an electric control loop. The helical blade forming device disclosed by the invention is simple in operation, safe and reliable, high in processing precision and capable of remarkably improving the work efficiency.

Description

technical field [0001] The invention relates to a spiral blade processing machine, in particular to a spiral blade forming processing device. Background technique [0002] At present, when processing spiral blades, first process a plurality of rings, and then saw a slit along the radial direction of each ring, and then heat the other side of the ring directly opposite to the slit, and then use two Workers each place a pair of pliers on the two sides of the seam on the ring, and break it apart to a suitable position along the opposite direction. This processing method has poor precision and extremely low production efficiency. Contents of the invention [0003] The purpose of the present invention is to provide a spiral blade forming processing device which is simple in operation, safe and reliable, high in processing precision and can significantly improve work efficiency. [0004] To achieve the above object, the present invention includes a left hydraulic cylinder, a le...

AI Technical Summary

Problems solved by technology

[0002] At present, when processing spiral blades, first process a plurality of rings, and then saw a slit along the radial direction of each ring, and then heat the other side of the ring directly opposite to the slit, and then use two Workers each use a pair of pliers to place on the two sides of the seam on the ring, and break them apart in the opposite direction to a suitable position. This processing method has poor precision and extremely low production efficiency.

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