uchma-uch payvandlash mashinalari

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3-laboratoriya ishi uchma-uch payvandlash mashinalarini tuzilishini o’rganish, mustaxkam payvandlash tatibodini tanlash va uni sozlash uchma-uch payvandlash mashinasi quyidagi asosiy uzel va apparatlardan tashkil topadi (15.4-rasm): stanina (8), qo‘zgalmas (11) va harakatlanuvchi (4) plitalar (7), harakatlanuvchi plita suriladigan yo‘naltiruvchilar (6), uzatish yuritmasi (5), qisuvchi (1), (2) hamda tirak qurilmalar. stanina ichiga bosqichlarni almashlab ulagichi bulgan payvandlash transformatori (9) o‘rnatilagn. transformator ikkilamchi kontur (10) vositasida mashina jag‘lari (3) bilan bog‘langan. bu jag‘lar mashinaning plitalari va qisuvchi kurilmalarga o‘rnatilgan. mashina korpusi ichiga payvandlash transformatorini ulash va mashina ishini boshkarish uchun apparatlar (7) joylangan. uchma-uch payvandlash mashinalari ushbu guruxlarga ajratish mumkin: 1) mc–3, mc–301, mc–5001, mcc–1601, mcc–2501 – asosan, po‘latlar va rangli metallardan ishlangan har xil diametrli sillarni qarshilik bilan payvandlash uchun kichik quvvatli avtomat mashinalar; 2) mcp–25, mcp–50, mcp–75, mcp–100, mc–801, mc–1202, mc–1602, mco–0802 – uzluksiz eritib, qizdirgan holda eritib va qarshilik bilan payvandlash uchun richagli uzatish mexanizmi bo‘lgan o‘rtacha quvvatli avtomat mashinalari; …
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1180 955 1180 1175 1030 2070 1140 1000 1080 1000 775 1700 1350 1170 1350 og‘irligi, kg 75 185 340 1000 750 2050 3) mcmu–150, ms–1604, mso–301, mso–602 – eritib payvandlash uchun avtomat mashinalar; 4) k617, k607, k566m – impulsli eritib payvandlash uchun avtomat mashinalar. 2.8.4-rasm. uchma-uch payvandlash mashinasi.
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3-laboratoriya ishi uchma-uch payvandlash mashinalarini tuzilishini o’rganish, mustaxkam payvandlash tatibodini tanlash va uni sozlash uchma-uch payvandlash mashinasi quyidagi asosiy uzel va apparatlardan tashkil topadi (15.4-rasm): stanina (8), qo‘zgalmas (11) va harakatlanuvchi (4) plitalar (7), harakatlanuvchi plita suriladigan yo‘naltiruvchilar (6), uzatish yuritmasi (5), qisuvchi (1), (2) hamda tirak qurilmalar. stanina ichiga bosqichlarni almashlab ulagichi bulgan payvandlash transformatori (9) o‘rnatilagn. transformator ikkilamchi kontur (10) vositasida mashina jag‘lari (3) bilan bog‘langan. bu jag‘lar mashinaning plitalari va qisuvchi kurilmalarga o‘rnatilgan. mashina korpusi ichiga payvandlash transformatorini ulash va mashina ishini boshkarish uchun apparatlar (7) joylangan. uchm...

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