{"id":807,"date":"2025-01-06T03:24:37","date_gmt":"2025-01-06T03:24:37","guid":{"rendered":"https:\/\/www.ylfastener.com\/?p=807"},"modified":"2025-01-06T03:25:25","modified_gmt":"2025-01-06T03:25:25","slug":"what-is-the-difference-between-a-bolt-with-rolled-threads-and-one-with-cut-threads","status":"publish","type":"post","link":"https:\/\/www.ylfastener.com\/uz\/what-is-the-difference-between-a-bolt-with-rolled-threads-and-one-with-cut-threads\/","title":{"rendered":"O'ralgan ipli murvat va kesilgan ip o'rtasidagi farq nima?"},"content":{"rendered":"

Mexanik mahkamlagichning iplari, u bo'lishidan qat'i nazar, a\u00a0boshli murvat<\/u>,\u00a0tayoq<\/u>, yoki\u00a0ichida do'kon<\/u>, kesish yoki o'rash yo'li bilan ishlab chiqarilishi mumkin. Har bir usulning farqlari, noto'g'ri tushunchalari, afzalliklari va kamchiliklari quyida tavsiflanadi.<\/p>\n

O'ralgan iplar<\/b><\/strong><\/h3>\n

Rolikli tishli tishlash - bu po'latdan yasalgan ipni kesishda bo'lgani kabi olib tashlash o'rniga mahkamlagichning tishli qismini hosil qilish uchun ekstruziya qilingan jarayon. Ushbu jarayonda murvat qisqartirilgan diametrli dumaloq bardan ishlab chiqariladi. Misol uchun, 1 \u2033 diametrli murvat .912 \u2033 diametrli dumaloq bardan ishlab chiqariladi. Ushbu \"pitch diametri\" materiali taxminan iplarning asosiy diametri (cho'qqilari) va kichik diametri (vodiylar) o'rtasidagi o'rta nuqtadir. Bolt po'latni siqib chiqaradigan va iplarni hosil qiluvchi tishli qoliplar to'plami orqali \"o'raladi\". Yakuniy natija to'liq 1 dyuymli tishli qismga ega bo'lgan mahkamlagichdir, lekin korpus diametri kichraytirilgan (.912). Rulo tishlash juda samarali jarayon bo'lib, ko'pincha xarajatlarni sezilarli darajada tejashga olib keladi. Shuning uchun, Portlend Bolt iloji boricha iplarni aylantiradi.<\/p>\n

 <\/p>\n

Texnik jihatdan, A325 va A490 konstruktiv murvatlaridan tashqari har qanday spetsifikatsiyalar qisqartirilgan korpus va rulonli iplar bilan ishlab chiqarilishi mumkin.<\/p>\n

 <\/p>\n

Kichkina tanasi bo'lgan murvat to'liq o'lchamli tanasi bo'lgan murvatdan zaifroq bo'ladi.<\/p>\n

Har qanday mexanik biriktirgichning eng zaif joyi iplarning kichik diametridir. Kesilgan ip va o'ralgan ipning mahkamlagichining ip o'lchamlari bir xil bo'lganligi sababli, mustahkamlikda mutlaqo farq yo'q. Haqiqatan ham, rulonli iplarni o'rash jarayonida yuzaga keladigan ishning qattiqlashishi hatto o'ralgan iplar bilan mahkamlagichni yanada mustahkam qilishi mumkinligi haqida bahslashish mumkin. Bundan tashqari, kesilgan iplar dumaloq chiziqning tabiiy don tuzilishini buzadi, rulonli iplar esa uni isloh qiladi. Yana bir bor bahslasha mumkinki, dumaloq novda donasini kesib o'tishda ip o'yilganda, o'ralgan qismdan kamroq strukturaviy yaxlitlikka ega bo'lgan iplar paydo bo'lishi mumkin.<\/p>\n

Roll Threading afzalliklari<\/i><\/em><\/p>\n

    \n
  1. Ish vaqtining sezilarli darajada qisqarishi xarajatlarni kamaytirishni anglatadi.<\/li>\n
  2. Rulonli tishli murvatning diametri kichikroq bo'lganligi sababli, uning og'irligi to'liq korpusidan kamroq bo'ladi. Bu og'irlikning kamayishi po'lat, galvanizatsiya, issiqlik bilan ishlov berish, qoplama, yuk tashish va og'irlikka asoslangan mahkamlagich bilan bog'liq har qanday boshqa xarajatlarni kamaytiradi.<\/li>\n
  3. Sovuq ishlov berish iplarni ishlov berish paytida shikastlanishga chidamli qiladi.<\/li>\n
  4. Yuklangan iplar tez-tez siljish jarayonining yonish effekti tufayli silliqroq bo'ladi.<\/li>\n<\/ol>\n

    \u00a0<\/i><\/em><\/p>\n

    Roll Threadingning kamchiliklari<\/i><\/em><\/p>\n

      \n
    1. Qattiq diametrli dumaloq novda mavjudligi ma'lum materiallar sinflari uchun cheklangan.<\/li>\n<\/ol>\n

      \u00a0<\/i><\/em><\/p>\n

      \u00a0<\/i><\/em><\/p>\n

      Kesilgan iplar<\/b><\/strong><\/h3>\n

      Kesilgan iplar - bu iplarni hosil qilish uchun po'latni yumaloq po'latdan kesib olish yoki jismoniy ravishda olib tashlash jarayoni. Masalan, 1 \u2033 diametrli murvat, murvatning to'liq 1 dyuymli tanasiga iplarni kesish orqali ishlab chiqariladi.<\/p>\n

      Kesilgan ipning afzalliklari<\/i><\/em><\/p>\n

        \n
      1. Diametri va ip uzunligi bo'yicha bir nechta cheklovlar.<\/li>\n
      2. Barcha texnik xususiyatlar kesilgan iplar bilan ishlab chiqarilishi mumkin.<\/li>\n<\/ol>\n

         <\/p>\n

        Kesilgan ipning kamchiliklari<\/i><\/em><\/p>\n

        Ish vaqtining sezilarli darajada ko'payishi yuqori xarajatlarni anglatadi.<\/p>","protected":false},"excerpt":{"rendered":"

        Threads of a mechanical fastener, regardless of whether it is a\u00a0headed bolt,\u00a0rod, or\u00a0bent bolt, can be produced by either cutting or rolling. The differences, misconceptions, advantages, and disadvantages of each method are described below. Rolled Threads Roll threading is a process by which steel is extruded to form the threaded portion of a fastener, instead [\u2026]<\/p>","protected":false},"author":1,"featured_media":335,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[6],"tags":[],"class_list":["post-807","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technical"],"acf":[],"yoast_head":"\nWhat is the difference between a bolt with rolled threads and one with cut threads? - HANDAN YANLANG FASTENER CO., LTD<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ylfastener.com\/uz\/what-is-the-difference-between-a-bolt-with-rolled-threads-and-one-with-cut-threads\/\" \/>\n<meta property=\"og:locale\" content=\"uz_UZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is the difference between a bolt with rolled threads and one with cut threads? - HANDAN YANLANG FASTENER CO., LTD\" \/>\n<meta property=\"og:description\" content=\"Threads of a mechanical fastener, regardless of whether it is a\u00a0headed bolt,\u00a0rod, or\u00a0bent bolt, can be produced by either cutting or rolling. 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