TRUING METHOD AND TRUING DEVICE FOR THREADED GRINDING WHEEL

• Main Author: YAMASHITA TOMOKAZU
• Format: Patent
• Language: English; Japanese
• Published: 12.05.2023
• Subjects: DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS; GRINDING; MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; PERFORMING OPERATIONS; POLISHING; TRANSPORTING

To provide a truing method for a threaded grinding wheel, which can perform truing for a plurality of types of threaded grinding wheels by using one type of a rotary truer.SOLUTION: This truing method for a gear grinding threaded grinding wheel W using a rotary truer T having disc surfaces T1 and T2 orthogonal to a center axis calculates cross angles θ1 and θ2 and offset angles φ1 and φ2 between the threaded grinding wheel W and the rotary truer T in accordance with elements of the threaded grinding wheel W, and performs truing for the threaded grinding wheel W by the disc surfaces T1 and T2 of the rotary truer T in a state where the threaded grinding wheel W and the rotary truer T are arranged so as to set the cross angles θ1 and θ2 and the offset angles φ1 and φ2 which have been calculated.SELECTED DRAWING: Figure 2 【課題】１種のロータリツルアを用いて複数種のねじ状砥石車のツルーイングを行うことを可能とするねじ状砥石車のツルーイング方法を提供する。【解決手段】中心軸に直交する円盤面Ｔ１，Ｔ２を有するロータリツルアＴを用いた歯車研削用のねじ状砥石車Ｗのツルーイング方法は、ねじ状砥石車Ｗの諸元に応じて、ねじ状砥石車ＷとロータリツルアＴとの交差角θ１，θ２およびオフセット角φ１，φ２を算出し、算出した交差角θ１，θ２およびオフセット角φ１，φ２となるようにねじ状砥石車ＷおよびロータリツルアＴを配置した状態で、ロータリツルアＴの円盤面Ｔ１，Ｔ２によりねじ状砥石車Ｗのツルーイングを行う。【選択図】図２