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3102.5-82《电学与ç£å­¦çš„é‡å’Œå•ä½ã€?/p> <p>JB 3371-83《滚动轴承åŠå…¶å•†å“零件检验规则ã€?/p> <p>3 ã€å®šä¹‰å’Œé‡å€¼å•ä½?/p> <p>3.1 æ®‹ç£æ˜¯æŒ‡è½´æ‰¿åœ¨ç”Ÿäº§è¿‡ç¨‹ä¸­è¢«ç£åŒ–,ç»é€€ç£åŽå°šæœªæ¶ˆé™¤çš„æœ€å¤§æ®‹ç£æ€§ã€?/p> <p>3.2 残ç£ç”¨ç£æ„Ÿåº”强度这一物ç†é‡è¡¨ç¤ºï¼Œå…¶å•ä½é‡‡ç”¨æ¯«ç‰¹ï¼ˆmT)ã€?/p> <p>4ã€æµ‹é‡æ–¹æ³?/p> <p>4.1 æ®‹ç£æµ‹é‡é‡‡ç”¨éœå°”效应原ç†ï¼Œæµ‹é‡ä»ªå¿…须具备1mTçš„é‡ç¨‹å’Œæ­£è´Ÿ3%的精度。仪器é…备的éœå°”元件规格ä¸?*2*0.2立方米,éœå°”元件平é¢ä¸Žè¢«æµ‹è¡¨é¢è·ç¦»ä¸ºæ­£è´Ÿ0.05mmã€?/p> <p>4.2 对于å‘心çƒè½´æ‰¿ï¼Œæµ‹é‡éƒ¨ä½ä¸ºä¸¤ç«¯é¢åŠå€’è§’å¤„ã€‚æµ‹é‡æ—¶ä»¥æ‰€å¾—的最大读数为该轴承的残ç£å€¼ã€?/p> <p>4.3 对于圆柱滚å­è½´æ‰¿ã€æ»šé’ˆè½´æ‰¿ã€èžºæ—‹æ»šå­è½´æ‰¿ã€åœ†é”¥æ»šå­è½´æ‰¿åŠæŽ¨åŠ›æ»šå­è½´æ‰¿ï¼Œå…¶å¯åˆ†ç¦»çš„零部件应分离åŽåˆ†åˆ«æµ‹é‡ã€‚测é‡éƒ¨ä½é™¤å†…ã€å¤–圈(或座ã€è½´åœˆï¼‰ç«¯é¢å’Œå€’è§’å¤„å¤–ï¼Œè¿˜åº”æµ‹é‡æ»šåŠ¨ä½“æš´éœ²éƒ¨ä½ï¼Œå¦‚å‘现滚动体残ç£éƒ¨ä½å¤„äºŽä¸Žä¿æŒæž¶äº¤ç•Œå¤„时,å¯é€‚当转动滚动体,使该部ä½éœ²å‡ºåŽè¿›è¡Œæµ‹é‡ã€‚对于这类轴承中ä¸å¯åˆ†ç¦»åž‹çš„æµ‹é‡æ–¹æ³•,按5.2æ¡çš„规定ã€?/p> <p>4.4 对于调心滚å­è½´æ‰¿ï¼Œæµ‹é‡ä¸¤ç«¯é¢åŠå€’角处时,å‚ç…?.2æ¡çš„è§„å®šã€‚æµ‹é‡æ»šåŠ¨ä½“æ—¶åº”å°†å†…ã€å¤–圈的径å‘å¹³é¢äº’æˆ90度åŽè¿›è¡Œã€‚æ»šåŠ¨ä½“çš„æµ‹é‡æ–¹æ³•按5.3æ¡ä¸­å…³äºŽæ»šåŠ¨ä½“çš„æµ‹é‡çš„规定ã€?/p> <p>4.5 对于推力çƒè½´æ‰¿ï¼Œå¯åˆ†ç¦»çš„åž«åœˆåº”åˆ†ç¦»åŽæµ‹é‡ï¼Œæµ‹é‡éƒ¨ä½ä¸ºåº§ã€è½´åœˆçš„端é¢åŠå€’角处。对于这类轴承中ä¸å¯åˆ†ç¦»åž‹çš„æµ‹é‡æ–¹æ³•,按5.2æ¡çš„规定ã€?/p> <p>4.6 测é‡è½´æ‰¿ç«¯é¢æ®‹ç£æ—¶ï¼ŒæŽ¢å¤´åž‚直于轴承端é¢ä½ç½®ï¼Œæµ‹é‡è½´æ‰¿å€’è§’å¤„åŠæ»šåŠ¨ä½“æ®‹ç£æ—¶ï¼ŒæŽ¢å¤´å¯ä½œé€‚录倾斜,但倾角ä¸å¤§äº?5度ã€?/p> <p>4.7 å½“è½´æ‰¿å¥—åœˆæˆ–æ»šåŠ¨ä½“ä¸Šçš„æ®‹ç£æŽ¥è¿‘äºŽè§„å®šçš„å€¼æ—¶ï¼Œåº”å…ˆå°†è½´æ‰¿ç«¯é¢å¤„于平放ä½ç½®ï¼Œå†å°†è¯¥å¤„置于东西方å‘进行测é‡ï¼Œä»¥å‡å°‘地ç£åœºçš„å½±å“ã€?/p> <p>4.8 ä¸å…许在导ç£å·¥ä½œå°ä¸Šå’Œå¤§äºŽåœ°ç£åœºå¼ºåº¦çš„环境ç£åœºä¸­æµ‹é‡ã€?/p> <p>4.9 残ç£åœ¨è½´æ‰¿ä¸Šçš„åˆ†å¸ƒæ˜¯éšæœºçš„ï¼Œæµ‹é‡æ—¶ï¼ŒæŽ¢å¤´åœ¨è½´æ‰¿ä¸Šçš„æµ‹é‡ä½ç½®ä¸å¯ä»¥é¢„先设定。探头的è¿åŠ¨æ–¹å¼åº”使其å¯åˆ°è¾¾è½´æ‰¿ä¸Šä»»ä½•被测部ä½ï¼Œå›ºå®šæŽ¢å¤´çš„æµ‹é‡æ–¹å¼ä¸é€‚用于本标准ã€?/p> <p>5ã€?检验规åˆ?/p> 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