Views:8 Author:Site Editor Publish Time: 2020-06-03 Origin:Site
How does the inverted wire drawing machine effectively solve the problem of thread throwing and chaos?
Many wire drawing machines are unable to eliminate the phenomenon of thread dumping and messy threads during work. The use of the inverted wire drawing machine solves this problem well. In the actual application process, it is often necessary to use heavy coil bearing steel wire, but the final quality of a coil of steel for vertical or horizontal wire drawing machines-generally not more than 200-300kg, can not meet the requirements; and the wire take-up machine is only suitable for diameters less than 6mm Steel wire cannot meet the requirements of the bearing industry.
In this case, the inverted wire drawing machine has become an ideal choice for the production of heavy coil bearing wire. During the operation, in order to ensure that the steel wire can be dropped on the wire rack in an orderly, stable, and no stroke, the wire rack should not be used when the wire reel rotates at high speed or the wire is disordered. The inverted wire drawing machine generally adopts the methods of assembling 2-3 crimping rollers, double-layer reel, additional straightening mechanism and configuration guide wheel to solve the problem of thread drop.
The traditional vertical wire drawing machine uses a lever to drive the wire drop frame to rotate, and the take-up winding diameter cannot be adjusted, which may easily cause the winding to be disordered. The improved wire-drawing stand of the inverted wire drawing machine rotates autonomously, and the channel is electrically controlled to keep the drawing reel at a constant speed difference. The take-up winding diameter can be adjusted by the speed difference. Improvements have been made to solve the problems of high-speed spinning and thread throwing.
During the long-term use of the wire drawing die in the inverted wire drawing machine, the die wall is subject to intense conflicts and erosion effects of the metal wire from time to time, and the appearance of wear will inevitably occur. It is common to present an annular groove at the entrance of the wire in the work area. To increase the wear of the die hole, the small particles of the core material that have fallen off due to loosening in the ring groove are brought into the die hole working area and the sizing area by the metal wire, which plays the role of abrasive, and the wire material entering the die hole is like a grinding needle The same increase in the wear of the die holes。
Therefore, it is necessary to regularly protect and repair the wire drawing die of the inverted wire drawing machine. Once the mold has any slight wear, timely polishing, it will take less time to restore the mold to the original polishing condition, and the hole size of the mold is not obvious Variety.