High-precision positioning device for reinforcement straightening cutting-off machine

Abstract

The invention relates to a high-precision positioning device for a reinforcement straightening cutting-off machine and belongs to a reinforcement straightening cutting-off machine. The high-precision positioning device is characterized by also comprising a baffle seat body, a baffle and fixing bolts II, wherein the baffle seat body is a cuboid; the front upper part of the baffle seat body is transversely provided with a rectangular through undercut groove; the rear lower part of the baffle seat body is transversely provided with a through clamping groove; the groove width of the through clamping groove is slightly greater than the width of a guide rail; the rear groove wall of the through clamping groove is uniformly provided with left and right screw holes, and the fixing bolts II are correspondingly screwed in the left and right screw holes; the front bottom part of the baffle seat body is transversely provided with a rectangular straight slot, and the rectangular baffle which is vertically arranged is correspondingly embedded into the rectangular straight slot and is welded with the rectangular straight slot into one whole body; the left section of the baffle extends out of the baffle seat body. When in use, the high-precision positioning device is fixedly arranged on the guide rail, and the baffle is correspondingly positioned in an operation groove of a reinforcement, so that accuracy of the fabrication length of the reinforcement is ensured, and production efficiency is improved.

Description

technical field [0001] The invention belongs to a steel bar straightening and cutting machine, in particular to a positioning device for a steel bar straightening and cutting machine. Background technique [0002] At present, the domestic steel bar straightening and cutting machine only installs a proximity switch device for controlling the cutting length of the steel bar on the runway guide rail of the steel bar. When the steel bar is straightened and runs at high speed from left to right in the steel bar running groove, When the right end of the steel bar touches the touch panel in the proximity switch device, the touch panel is separated from the proximity switch through the rotating shaft. At this time, the circuit is closed, the signal is output, and the steel bar cutting machine operates, but it is separated from the proximity switch to the steel bar. After being cut off, there is still 0.2 seconds for this process. At this time, the steel bar is still moving forward ...

AI Technical Summary

Problems solved by technology

[0002] At present, the domestic steel bar straightening and cutting machine only installs a proximity switch device for controlling the cutting length of the steel bar on the runway guide rail of the steel bar. Finally, when running at high speed from left to right in the steel bar running groove, when the right end of the steel bar touches the touch panel in the proximity switch device, the touch panel is separated from the proximity switch through the rotating shaft. At this time, the circuit is closed and the signal Output, the steel bar cutting machine operates, but there is still 0.2 seconds in the process from the separation of the proximity switch to the cutting of the steel bar. At this time, the steel bar is still moving forward with an inertia of more than 100 meters per minute, and the speed is not equal. Due to the Inertial motion and unequal speed, which will easily cause errors in the length of steel bar cutting, which not only affects product quality, but also increases production costs

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