SECTION IV – REPAIR 8-齿轮齿修复-A.Method No. 408A:齿轮齿渐开线表面轻微损伤修复-航修札记

8. Repairing Gear Teeth

齿轮齿修复

A.Method No. 408A: Minor Gear Teeth Involute Surface Damage Repair

Method No. 408A:齿轮齿渐开线表面轻微损伤修复

Repair minor surface damage on gear teeth as follows:

齿轮齿表面轻微损伤按以下方式修复：

NOTE: Surface damage of 0.003 inch (0.08 mm) maximum depth is permitted. Pits of 0.003 inch (0.08 mm) maximum depth are permitted. Damaged area or polishing repaired area is not necessary remove all damages.

注：允许存在最大深度为0.003英寸（0.08毫米）的表面损伤。允许存在最大深度为0.003英寸（0.08毫米）的凹坑。无需清除所有损伤区域或抛光修复区域。

NOTE: Blend repair may be performed on both sides of the teeth and on all of the gear teeth if necessary.

注：必要时可在齿轮齿两侧及所有齿轮齿上进行研磨过渡修复。

WARNING: WHEN YOU DO THIS PROCEDURE, BE SURE TO USE GOOD SHOP PRACTICES AND COMMON SENSE. ABRASIVE BLENDING CAN CAUSE DAMAGE THAT IS HARMFUL TO THE LIFE AND FUNCTION OF THE REPAIR PART.

警告：执行此操作时务必遵循良好车间规范和常识。研磨修整可能造成损害，危及修复零件的使用寿命和功能。

(1) Remove high stains from gear teeth surface. Use sharpening stone C08-0016.

去除齿轮齿面高光痕迹。使用C08-0016磨石。

(2) Deburr repaired surfaces.

对修复表面进行去毛刺处理。

(3) Blend edge of gear tooth. Keep Dimension J and Dimension H in Repaired limits. Refer to applicable manual. Use sharpening stone C08-0016. Refer to Figure 405 for example.

磨平齿轮齿缘。保持尺寸J和尺寸H在修复公差范围内。参照适用手册。使用磨石C08-0016。参见图405示例。

(4) Blend radius K of repaired edge. Refer to applicable manual for Repaired Limits. Use sharpening stone C08-0016. Refer to Figure 410.

磨平修复边缘的半径K。参照适用手册获取修复公差范围。使用磨石C08-0016。参见图410。

(5) Perform magnetic particle inspection or a fluorescent penetrant inspection, as specified in applicable manual. Refer to SECTION III – INSPECTION.

执行磁粉检测或荧光渗透检测，具体要求参见适用手册。参见SECTION III – INSPECTION。