TH64021B - How to polish the gear - Google Patents

Abstract

DC60 (25/04/56) is shown here. gear polishing method that can improve the process accuracy and The crown shape is easily adjusted by simplifying the operation of the process. In this respect, the workpiece (w) is polished by a gear-shaped polishing stone (11) with a drum-shaped shape in a at the A crown crown along the flute direction is applied to the workpiece (W) by applying a feed relative to the feed direction (D1) that intersects the workpiece's axis of rotation (C1) at the first diagonal angle. The preset point (Theta 1) between the workpiece (W) and the gear-shaped sanding stone (11), while the workpiece (W) and the gear-shaped grinding stone (11) are rotated smoothly. harmonize the rhythm in a state of being interlaced so that there predefined cross-axis angle (sum) and curvature in the width direction of the abrasive stone, defined as the drum shape of the gear-shaped grinding stone (11) and the first diagonal angle (Theta 1 ) is determined according to the crown shape of the workpiece (W).

Claims (2)

Disclaimer (all) which will not appear on the advertisement page. : ------ 20/11/2017 ------ (OCR) Page 1 of 1 page. 1. The unique gear polishing method is The assembly method includes gear polishing to be machined with gear-shaped abrasive wheels with Hourglass shape in such a way that crowning the crown in the flute direction is applied to the gear that will be Machined by feeding the gear to be machined and gear-shaped abrasive wheels relative to each other in The feed direction cut to the workpiece rotation axis of the gear to be machined at a predetermined diagonal angle. Advance while turning, the gear to be machined and the gear-shaped abrasive wheel grind each other With a preset coordinated cross axis angle, rhythm and curvature in the direction of the width of the abrasive wheel for defining the hourglass shape of The gear-shaped abrasive wheel and the first diagonal are determined according to the crown shape of the gear to be machined. 2. The method of polishing the gears according to claim 1, which is unique, is The gear for the decoration was provided. The modified gear is shaped in such a way that the gears for The trim and gear-shaped abrasive wheels are fed relative to each other in the feeding direction intersecting with the The rotation axis of the gear sprocket at the preset second diagonal angle while being rotated. Harmoniously by grasping each other at the angle of the cross-axis In this way, the wheels will be composed for A gear-shaped sanding and curvature in the width direction of the polishing wheel for determining the wheel's hourglass shape. Gear-shaped polishing is determined by adjusting the second diagonal. ------------ 1. The unique gear grinding method is The method consists of grinding a gear to be machined with a gear-shaped abrasive wheel with Crown shape in such a way that tying the crown in the flute direction is applied to the gear to be machined. By feeding the gear to be machined and the gear-shaped abrasive wheel in relation to each other in the direction Feed path intersecting with the workpiece's rotation axis of the gear to be machined at a predetermined diagonal Advance while turning, the gear to be driven and the gear-shaped abrasive wheels are gritted with each other With preset cross axis coordinate angles and curvature in the direction of the width of the abrasive wheel to define the crown shape of the wheel For polishing the gear-shaped and the first diagonal angles are determined in accordance with the crown shape of the Gears that will be machined