Kirish ............................................................................................................................. 4
I BOB. Patdo‟zlik kashta tikish mashinalarini takomillashtirish bosqichlarining nazariy asoslari
1.1-§. Patdo’zlik kashta tikish mashinalari turlari va ularning ishlash printsiplari tahlili ......... 11
1.2-§. Chalishtirgich mexanizmlari konstruktsiyalarini taqqoslash............................................ 32
II BOB. Patdo‟zlik mashinasi – chalishtirgichi matematik modelini tuzish va hisoblash
2.1-§. Chalishtirgich mexanizmi igna plastinkasini ishlab chiqishda ishchi zonasidagi yemirilishlarni kamaytirib, ularni boqiy ishlashini ta’minlash ....................................... 38
2.2-§. MV-50 -Tikuv mashinasining mavjud va takomillashtirilgan chalishtirgich mexanizmi igna plastinkasi konstruktsiyasini tahlil qilish................................................................ 41
2.3-§. Lazer nuri ostida termik puxtalash haqida ma’lumotlar. Puxtalangan chalishtirgich dinamik yechimlarining tahlillari ……………................................................................ 43
2.4-§. Lazer nurida puxtalangan chalishtirgichning igna plastinasi dinamik yechimlarining tahlillari………………………………………………………………………………… 47
III BOB. Tikuv mashinasida ipning ishqalanishidan tez yemiriladigan chalishtirgich igna plastinasini lazer nuri ostida puxtalash texnologiyasini ishlab chiqish
3.1-§. Tajribalar asosida tikuv mashinasi chalishtirgich mexanizmini yuklanish qiymatlarini aniqlash …………………................................................................................... 52
3.2-§. Tavsiya etilayotgan chalishtirgich mexanizmli MV-50 rusumli kashta tikish mashinasining tajribaviy tadqiqotlari natijalari………………………………………… 56
3.3-§. Takomillashtirilgan chalishtirgich mexanizmining parametrlarini iqtisodiy asoslash…………………………………………………………………………………. 68 Xulosa............................................................................................................…...……… 71 Adabiyotlar ro‟yxati....................................................................................................... 74 Ilova.................................................................................................................................. 79
