钢筋自动矫直定长切断机

钢筋自动矫直定长切断机

摘  要：本文详细介绍了钢筋矫直与定长切断生产线的设计过程，该设计主要包括矫直，切断，导向支架装置等3部分的设计。
钢筋矫直与切断机是钢筋加工中不可缺少的设备之1，在设计中矫直机部分采用了滚动转毂式矫直方案，工件单位长度经受的反复弯曲频数i=140次/m。切断机采用了曲柄滑块机构，采用行程开关和电磁铁配合的方式实现线材的定长控制。送料机构采用送料辊和拉料辊配合，两者以链传动传递动力，整个生产线采用电动机提供动力。所矫直的钢筋直径为8～12mm，所切钢筋长度为300mm～10m，每分钟能矫直55m，因而，该系统具有切断精度高、工作可靠性高，性价比高等特点。

关键词：矫直；定长切断；滚动孔模；曲柄滑块机构。

DESIGN OF STEEL WIRE STRAIGNTENING AND
LENGTH-BASED SHEARING PRODUCTION LINE

Abstract：This paper will introduce the whole process of steel wire straightening and length-based shearing production line. The design including the design of straightening, cutting, Stand-oriented devices such as a three-part design.
Steel straightening and cutting machine of steel processing equipment indispensable one, In the design of straightening machine used to the rolling wheel straightening program . Work piece unit length withstand repeated bending frequency i = 140 time/ m . Cutting machine used crank slider, and switches used itinerary electromagnet with the realization of the fixed-length wire control. Feeding adopt feed roller and Rafah Roller tie , Whichever power transmission chain drive, the entire production line used to provide electrical power. Straightening reinforced by the diameter of 8mm ~ 12mm, length of cut steel 300mm ~ 10m. Straightening per minute to 55 m ,.Thus, the system has cut high accuracy, high reliability, high performance-cost ratio and so on..

Keywords: Straightening；Fixed-length cut；Rolling Kong die；Slide-crank mechanism.

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