CATIA V5Åàѵ½Ì³ÌÖÐ(2)

2019-03-03 15:09

IV. ÈôÔÚ¡°Parting Element¡±ÏîÖÐÑ¡¡°Parting£½Neutral¡±¼°¡°Draft both sides¡±£¬Ôò

²úÉúÔÚ°ÎÄ£»ù×¼ÃæÉÏÏµķ´·½Ïò°ÎÄ£µÄÁã¼þ£¨¼´ÒÔ°ÎÄ£»ù×¼Ãæ×÷Ϊ¾µÏñ£©¡£

£¨2£© °ÎÄ£·´ÉäÏßDraft Reflect Line

°ÎÄ£·´ÉäÏߣ¨Draft Reflect Line£©¿ÉÒÔ½«Áã¼þÖеÄÇúÃæ°´Ä³Ìõ·´ÉäÏßΪ»ù×¼Ïߣ¨neutral line£©À´½øÐаÎÄ£¡£

I. Éè¼ÆÒ»¸öÓÐÇúÃæµÄÁã¼þ II. µ¥»÷¡°°ÎÄ£·´ÉäÏß¡±°´Å¥

III. Ñ¡ÔñÒª°ÎÄ£µÄÇúÃæÌî

Èë¡°Face£¨s£©to Draft¡±ÖС£

IV. ÌîÈë°ÎÄ£½Ç£¨¼´Óë

Pulling DirectionµÄ¼Ð½Ç£©£¬×¢Ò⣺Pulling Direction£¨Í¼ÖмýÍ·µÄ·½Ïò£©£¬ÇÒ°ÎÄ£½ÇÓëÇú

ÃæÏàÇвÅÄÜÍê³ÉÇúÃæµÄ²¿·Ö°ÎÄ£¡£ V. µ¥»÷¡°OK¡±¡£

¡°°ÎÄ£·´ÉäÏß¡±»¹ÓÐÁíÒ»ÏÄÜ£¬¿ÉÒÔÔÚÔ²ÖùÇú²àÃæÉϽøÐаÎÄ£¡£

£»

Èç¹ûÔ²ÖùÓëÆäËüʵÌåÏཻ£¬Ôò¿ÉÒÔÖ±½Ó²Ù×÷£»

Èç¹ûÔ²ÖùÓëʵÌå²»ÏàÁ¬£¬¿ÉÒÔÔÚ¡°More>>¡±ÖÐParting ElementÖеÄDefine parting element£¬Ñ¡ÔñÒ»¸öÆ½Ãæ£¨¸ÅÄîÓëÉÏÒ»²¿·ÖÏàͬ£©£¬¿ÉÒÔÉèÖðÎÄ£µÄÖÕÖ¹Ãæ¡£µ¥»÷¡°OK¡±¼´¿ÉÍê³ÉÔ²ÖùÌåµÄÑÓÉì°ÎÄ£¡£

£¨3£© ±ä»¯°ÎÄ£Variable Draft

±ä»¯°ÎÄ£¹¦ÄÜ¿ÉÒÔÔÚʵÌåÉÏ·ÅÖñ仯б¶ÈµÄ°ÎÄ£½ÇÌØÕ÷¡£ ²Ù×÷²½ÖèÈçÏ£º I. II.

µ¥»÷¡°±ä»¯°ÎÄ£¡±°´Å¥

£¬ÔÙµ¥»÷Òª°ÎÄ£µÄÃæ£»

µ¥»÷»ù×¼Ãæ£¬ÌîÈë¡°Neutral Element¡±µÄSelectionÖУ¬µ¥»÷¡°Preview¡±£¬Óû²¦Ä£ÃæµÄ×óÓÒÁ½¶Ë»á³öÏÖ°ÎÄ£½ÇÊýÖµ£¬Êó±ê×ó¼üË«»÷Êý¾Ý£¬Ôò¿ÉÒÔ¸ü¸Ä´Ë´¦µÄ°ÎÄ£½ÇÊýÖµ£»

III. µ¥»÷¡°Points¡±¿ò£¬ÔÚ»ù×¼ÃæÓë°ÎÄ£ÃæµÄ¹²Í¬±äÉϵ¥»÷Ò»µã£¬¼´¿ÉÔö¼Ó°Îģб¶ÈµÄ±ä»¯µã£»

IV. ÉèÖúø÷¸ö±ä»¯µãµÄ½Ç¶È£¬µ¥»÷OK£¬¼´¿ÉÍê³ÉÓб仯°ÎÄ£ÌØÕ÷µÄ²Ù×÷¡£

4. 񭨀Shell

±¡¿Ç¹¦ÄÜÖ¡£

¿ÉÒÔʵÏÖ½«ÊµÌåÁã¼þÖпպͱ¡¿Ç»¯£¬Æä²Ù×÷·½Ê½ÓëUGÖеķ½Ê½»ù±¾Ò»

½øÈë¡°Shell Definition¡±¶Ô»°¿ò£»

?

¶Ô»°¿òÖеġ°Default Inside Thickness¡±ºÍ¡°Default Outside Thickness¡±·Ö±ð±íʾ±¡¿ÇµÄÄÚ²¿ºñ¶ÈºÍÍⲿºñ¶È£¬Íⲿºñ¶ÈÊÇÏòÍâµÄÔöºñ£¬ÄÚ²¿ºñ¶ÈÊÇÖ¸´Ó±íÃæÏòÄÚ²¿ËùÑÓÉìµÄºñ¶È¡£

? ?

¡°Faces To Remove¡±±íʾÏëïοյÄÃæ£¨¼´±¡¿ÇºñÈ¥³ýµÄÃæ£©¡£ ¡°Other Thickness faces¡±¿ÉÒÔÖ¸¶¨Ä³ÃæÔÚ±¡¿ÇºñµÄºñ¶È¡£

5. ºñ¶ÈThickness

ºñ¶ÈThickness¿ÉÒÔÔÚʵÌå»òÅ÷ÁÏÉϼ·³öºñ¶È£¬¶ø±£³ÖͼÐεĻù±¾ÂÖÀª²»±ä¡£

Ö¸¶¨ÌáÉýµÄºñ¶ÈÖµDefault ThicknessºÍÏëÒªÌáÉýºñ¶ÈµÄÃæ£¨Default thickness faces£©¼´¿É¡£

¿ÉÒÔ¶Ô²»Í¬ÃæÌáÉý²»Í¬µÄºñ¶È(¡°Other thickness faces¡±Ö¸¶¨ÌáÉý²»Í¬ºñ¶ÈµÄÃæ)¡£

6. ÂÝÎÆThread/Tap

ÀûÓÃÂÝÎÆ¹¦ÄÜ¿ÉÒÔÔÚÔ²ÐÎʵÌå»òÔ²¿×ÉϱêʾÂÝÎÆ·ûºÅ£¬µ«ËüÖ»ÔÚʵÌåÐýתºÍ»æÖƹ¤³Ìͼʱ²Å»áÓÐ×÷Óá£

Õû¸ö²Ù×÷Óë×ê¿×ÖеÄÂÝÎÆÉú³ÉÏàËÆ¡£

ÔÚ¡°Thread/Tap¡±¶Ô»°¿òÖУº

?

ÐèҪѡÔñ½øÐÐÂÝÎÆ±ê×¢µÄ¹¤×÷Ãæ¡°Lateral Face¡±£»

?

ÂÝÎÆµÄÆðÊ¼Ãæ¡°Limit Face¡±£¬¡°

Thread

Diameter¡±ÎªÂÝ

ÎÆÖ±¾¶£¬¡°Thread Depth¡±ÎªÂÝÎÆÉî¶È£¬¡°Patch¡±ÎªÂݾࡣ

5.5 Surface£­Based Features¹¤¾ßÀ¸

´Ë¹¦ÄÜÊÇÒÔÇúÃæÎª»ù´¡£¬½¨¹¹ÐµÄʵÌåÁã¼þ£¬Ëü°üº¬Á˷ָSplit£©¡¢ºñ¶ÈÇúÃæ£¨Thick surface£©¡¢·â±ÕÇúÃæ£¨Close Surface£©ºÍ·ìºÏÇúÃæ£¨Sew Surface£©µÈ4¸ö¹¦ÄÜ¡£

1. ·Ö¸îSplit

ÀûÓ÷ָSplit£©¹¦ÄÜ¿ÉÒÔͨ¹ýÆ½Ãæ»òÇúÃæÇгýÏཻʵÌåµÄijһ²¿·Ö¡£²½ÖèÈçÏ£º

£¨1£© µã»÷·Ö¸î°´Å¥

£¬Ñ¡ÔñÆ½Ãæ»òÇúÃæ£»

£¨2£© ³öÏÖ¶Ô»°¿ò£¬ÔÚ¡°Split Element¡±ÖÐÒÑÑ¡

ÔñµÄÆ½Ãæ»òÇúÃæ£¬Í¼ÖеļýÍ·´ú±í×ű£ÁôʵÌåµÄ·½Ïò£¬µ¥»÷¼ýÍ·£¬¿ÉÒÔ½«¼ýÍ··½Ïò·´Ïò¡£

£¨3£© µ¥»÷¡°OK¡±¼´¿É¡£ 2. ºñ¶ÈÇúÃæThick surface

ºñ¶ÈÇúÃæ£¨Thick Surface£©¿ÉÒÔÈÃÇúÃæ£¨¿ÉÒÔÊÇʵÌåµÄ±íÃæ£©ÑØÆä·¨Ê¸·½ÏòÀ­Éì±äºñ¡£²½ÖèÈçÏ£º

£¨1£© µã»÷ºñ¶ÈÇúÃæ°´Å¥

£»

£¨2£© µã»÷Óû±äºñµÄÇúÃæ£¬ÌîÈëµ½¶Ô»°¿òµÄ

¡°Object to offset¡±£¬²¢ÔÚ¶Ô»°¿òÖÐÌîÈëËùÐèµÄ³ß´ç¡£OffsetΪ¼ýÍ··½ÏòËùÔö¼ÓµÄÇúÃæºñ¶È£¬Second OffsetΪ¼ýÍ··½ÏòÏà·´·½ÏòÉϵĺñ¶È¡£

£¨3£© µ¥»÷¡°OK¡±£¬Íê³É²Ù×÷¡£

3. ·â±ÕÇúÃæClose Surface

·â±ÕÇúÃæ£¨Close Surface£©¿ÉÒÔ½«ÇúÃæ¹¹³ÉµÄ·â±ÕÌå»ý£¨Close Volume£©×ª»»ÎªÊµÌ壬ÈôΪ·Ç·â±ÕÌå»ýCATIAÒ²¿ÉÒÔ×Ô¶¯ÒÔÏßÐԵķ½Ê½·â±Õ¡£

4. ᓼ삜̾Sew Surface

·ìºÏÇúÃæ£¨Sew Surface£©¿ÉÒÔ½«ÊµÌåÁã¼þÓëÇúÃæÁ¬½áÔÚÒ»Æð¡£

Óë·Ö¸î²Ù×÷»ù±¾Ò»Ö£¬Ö»ÊÇ¡°·ìºÏÇúÃæ¡±Ö®ºóÇúÃæ¼ÌÐø±£³ÖÔÚ²Ù×÷Ö®ºóµÄʵÌåÖУ¬ÇÒÇúÃæ±ØÐëÍêÈ«·ÅÖÃÔÚʵÌåÖУ»¶ø·Ö¸î²Ù×÷Ö»Êǵõ½·Ö¸îºóµÄʵÌ壬ÇúÃæ²»Ò»¶¨Òª·ÅÔÚÇúÃæÖ®ÖС£

5.6 Transformation Features¹¤¾ßÀ¸

Ìṩ¶ÔʵÌåÁã¼þ½øÐÐÒÆ¶¯£¨Translation£©¡¢¾µÏñ£¨Mirror£©¡¢Ñùʽ£¨Patten£©ºÍ±ÈÀý£¨Scale£©

µÈ²Ù×÷£¬½ø¶øÐ޸Ļò²úÉúеÄʵÌå¡£ËüµÄ¹¦Äܰ´Å¥ÈçÏÂͼËùʾ¡£¶ÔÓÚTranslationºÍPattenÀ´Ëµ£¬Ëü±¾Éí»¹Óм¸ÖÖÀàÐÍ¡£

1. λÖÃת»»Translation

´ËÀà±ä»»ÓÃÓڸıäʵÌåÁã¼þµÄλÖ㬰üÀ¨Òƶ¯£¨Translation£©¡¢Ðýת£¨Rotate£©ºÍ¶Ô³Æ£¨Symmetry£©µÈ3ÖÖ·½Ê½£¬µ¥»÷¡°Translation Features¡±Öа´Å¥µÄºÚÈý½ÇÐΣ¬Ôò³öÏÖTransformation ¹¤¾ßÌõ¡£

ÔÚ¾ßÌå²Ù×÷֮ǰ£¬ÏµÍ³³öÏÖÌáʾ¿ò£º

£¨1£© ÒÆ¶¯Translation

¿ÉÒÔÒÆ¶¯ÊµÌåÁã¼þµÄλÖá£

£¨2£© ת¶¯Rotate

¿ÉÒÔʹÁã¼þÈÆÄ³Ò»Öá½øÐÐת¶¯¡£

£¨3£© ¶Ô³ÆSymmetry

Äܹ»Ê¹Áã¼þÏà¶ÔÓÚÆ½Ãæ×÷¶Ô³ÆµÄÒÆ¶¯¡£

2. ¾µÏñMirror

¿ÉÒÔʹʵÌå¶Ôijһ»ù×¼Ãæ²úÉú¾µÏñ£¬¼´¿ÉÒÔ²úÉúÓë»ù×¼Ãæ×óÓҶԳƵÄÁ½¸öʵÌå¡£

²Ù×÷²½Ö裺 I.

Ñ¡ÔñÒª¾µÏñµÄʵÌ壬µã»÷¡°¾µÏñ¡± °´Å¥

£»

II. Ñ¡Ôñ¾µÏñ»ù×¼Ãæ£¬ÌîÈë¶Ô»°¿òµÄ¡°Mirroring Element¡±ÖУ» III. µ¥»÷¡°¡±¼´¿ÉÍê³É²Ù×÷¡£

3. ÑùʽPattern

Ñ¡ÔñÒ»¸öÌØÕ÷×÷Ϊ²Î¿¼Ñùʽ£¬ÒÔ¶àÖÖÊý×éµÄ·½Ê½Öظ´Ó¦ÓÃÕâЩÑùʽ£¬Ñùʽ·ÖΪ


CATIA V5Åàѵ½Ì³ÌÖÐ(2).doc ½«±¾ÎĵÄWordÎĵµÏÂÔØµ½µçÄÔ ÏÂÔØÊ§°Ü»òÕßÎĵµ²»ÍêÕû£¬ÇëÁªÏµ¿Í·þÈËÔ±½â¾ö£¡

ÏÂһƪ£ºÐÂÊÓÒ°´óѧӢÓïÌý˵½Ì³Ì£¨µÚ¶þ°æ£©3Unit1-10ÍêÃÀÎÞ´í´ð°¸º¬quiz

Ïà¹ØÔĶÁ
±¾ÀàÅÅÐÐ
¡Á ×¢²á»áÔ±Ãâ·ÑÏÂÔØ£¨ÏÂÔØºó¿ÉÒÔ×ÔÓɸ´ÖƺÍÅŰ棩

ÂíÉÏ×¢²á»áÔ±

×¢£ºÏÂÔØÎĵµÓпÉÄÜ¡°Ö»ÓÐĿ¼»òÕßÄÚÈݲ»È«¡±µÈÇé¿ö£¬ÇëÏÂÔØÖ®Ç°×¢Òâ±æ±ð£¬Èç¹ûÄúÒѸ¶·ÑÇÒÎÞ·¨ÏÂÔØ»òÄÚÈÝÓÐÎÊÌ⣬ÇëÁªÏµÎÒÃÇЭÖúÄã´¦Àí¡£
΢ÐÅ£º QQ£º