220
3.3. Ìàøèíîñòðîèòåëüíûå ìàòåðèàëû ..................................................... 123
3.4. Äåòàëè âðàùàòåëüíîãî äâèæåíèÿ ...................................................... 127
3.5. Êîðïóñíûå äåòàëè ............................................................................... 128
3.6. Ïðóæèíû è ðåññîðû ........................................................................... 131
3.7. Íåðàçúåìíûå ñîåäèíåíèÿ äåòàëåé .................................................... 132
3.8. Ðàçúåìíûå ñîåäèíåíèÿ äåòàëåé ........................................................ 149
3.9. Ïîäøèïíèêè ñêîëüæåíèÿ .................................................................. 159
3.10. Ïîäøèïíèêè êà÷åíèÿ ...................................................................... 163
3.11. Ìóôòû ................................................................................................ 165
3.12. Ôðèêöèîííûå ïåðåäà÷è ................................................................... 169
3.13. Ðåìåííûå ïåðåäà÷è .......................................................................... 171
3.14. Çóá÷àòûå ïåðåäà÷è ............................................................................ 172
3.15. ×åðâÿ÷íûå ïåðåäà÷è ......................................................................... 177
3.16. Öåïíûå ïåðåäà÷è .............................................................................. 178
3.17. Ïåðåäà÷à âèíò ãàéêà ñêîëüæåíèÿ................................................. 181
3.18. Ïåðåäà÷à âèíòãàéêà êà÷åíèÿ ........................................................ 185
3.19. Ðåå÷íûå ïåðåäà÷è ............................................................................. 186
3.20. Êðèâîøèïíî-øàòóííûå ìåõàíèçìû ............................................... 188
3.21. Êóëèñíûå ìåõàíèçìû ....................................................................... 189
3.22. Êóëà÷êîâûå ìåõàíèçìû .................................................................... 190
3.23. Îáùèå ñâåäåíèÿ î ðåäóêòîðàõ ......................................................... 192
Ðàçäåë 4. Ïîâûøåíèå ìåõàíè÷åñêèõ ñâîéñòâ ìàòåðèàëîâ
è êîíñòðóêöèé ............................................................................................ 195
4.1. Îñíîâíûå ñïîñîáû ïîâûøåíèÿ ìåõàíè÷åñêèõ ñâîéñòâ .................. 195
4.2. Óïðî÷íÿþùàÿ îáðàáîòêà ïëàñòè÷åñêèì äåôîðìèðîâàíèåì .......... 195
4.3. Ïîâûøåíèå èçíîñîñòîéêîñòè ïîâåðõíîñòíûõ ñëîåâ ...................... 198
4.4. Ïîâåðõíîñòíûå ïîêðûòèÿ .................................................................. 199
4.5. Óïðî÷íåíèå ïîâåðõíîñòíûõ ñëîåâ õèìèêî-òåðìè÷åñêîé
îáðàáîòêîé ......................................................................................... 200
4.6. Óïðî÷íåíèå õîäîâûõ âèíòîâ.............................................................. 201
Çàêëþ÷åíèå. Òåíäåíöèè ðàçâèòèÿ êîíñòðóêöèé ìàøèí
è ìåõàíèçìîâ.............................................................................................. 203
Ïðèëîæåíèÿ
1. Óãîëêè ñòàëüíûå ãîðÿ÷åêàòàíûå ðàâíîïîëî÷íûå
(ïî ÃÎÑÒ 850993) ................................................................................. 206
2. Óãîëêè ñòàëüíûå ãîðÿ÷åêàòàíûå íåðàâíîïîëî÷íûå
(ïî ÃÎÑÒ 851086) ................................................................................. 208
3. Øâåëëåðû ñòàëüíûå ãîðÿ÷åêàòàíûå (ïî ÃÎÑÒ 824089) ................ 210
4. Äâóòàâðû ñòàëüíûå ãîðÿ÷åêàòàíûå (ïî ÃÎÑÒ 823989) .................. 212
5. Îáîçíà÷åíèÿ óñëîâíûå ãðàôè÷åñêèå â ñõåìàõ. Ýëåìåíòû êèíåìàòèêè
(ïî ÃÎÑÒ 2.77068*) ............................................................................... 213
Ñïèñîê ëèòåðàòóðû ................................................................................... 218