{"id":20970,"date":"2022-02-08T00:48:49","date_gmt":"2022-02-08T00:48:49","guid":{"rendered":"https:\/\/www.meetyoucarbide.com\/?p=20970"},"modified":"2022-02-08T00:49:09","modified_gmt":"2022-02-08T00:49:09","slug":"how-to-roll-high-strength-materials%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.meetyoucarbide.com\/ko\/%eb%a1%a4%eb%a7%81-%eb%b0%a9%eb%b2%95-%ea%b3%a0%ea%b0%95%eb%8f%84-%ec%9e%ac%eb%a3%8c%ef%bc%9f\/","title":{"rendered":"\uace0\uac15\ub3c4 \uc7ac\ub8cc\ub97c \ub864\ub9c1\ud558\ub294 \ubc29\ubc95?"},"content":{"rendered":"
\n

\uace0\uc7a5\ub825 \ud310\uc7ac, \ud2b9\ud788 \uc778\uc7a5\uac15\ub3c4 780MPa \uc774\uc0c1\uc778 \ucd08\uace0\uc7a5\ub825\uac15\uc740 \uc5f0\uc2e0\uc728\uc774 \uc88b\uc9c0 \uc54a\uae30 \ub54c\ubb38\uc5d0 \ubc94\ud37c\ubc14\ub514, \ub0b4\ub9c8\ubaa8\uc131 \ub4f1 \ubcf5\ud569\uc131\ud615\uacf5\uc815\uc744 \uc555\uc5f0\ud558\uc5ec \ud2b9\uc218\ud615 \ub0c9\uac04\uc131\ud615\uac15\uc744 \uc0dd\uc0b0\ud558\ub294 \uac83\uc774 \ubd88\uac00\ud53c\ud558\ub2e4. \ucda9\ub3cc \ubc14, \ub3c4\uc5b4 \uc2e4, \uc2dc\ud2b8 \ub808\uc77c \ub4f1. \uadf8\ub7ec\ub098 \uad6c\uba4d\uc774 \uc788\ub294 \ub2e4\ub978 \ub0c9\uac04 \uc131\ud615 \ubd80\ud488\uc740 \uc628\ub77c\uc778 \ube14\ub7ad\ud0b9, \uc6a9\uc811, \uc790\ub3d9 \uc808\ub2e8 \ubc0f \uae30\ud0c0 \uc7a5\ube44\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc644\uc804 \uc790\ub3d9 \ub864\ub9c1 \ub77c\uc778\uc744 \uacb0\ud569\ud574\uc57c \ud558\uba70, \uc774\ub294 \uc77c\ubd80 \ud0a4\ub97c \ub3cc\ud30c\ud574\uc57c \ud569\ub2c8\ub2e4. \uae30\uc220. \ubcf8 \ub17c\ubb38\uc740 \uc0ac\ub840\uc640 \uacb0\ud569\ud558\uc5ec \uc790\ub3d9\ucc28 \ubc94\ud37c \ubc0f \ucda9\ub3cc \ubc29\uc9c0 \ubc14 \uc0dd\uc0b0 \uc7a5\ube44\uc758 \ud575\uc2ec \uae30\uc220, \uadf8\ub9ac\uace0 \uc5ec\ub7ec\ubd84\uacfc\uc758 \uacf5\uc720 \ubc0f \uad50\ub958\uc5d0 \uc911\uc810\uc744 \ub461\ub2c8\ub2e4.<\/p>\n\n\n\n

1. \uc790\ub3d9\ucc28 \ud2b9\uc218\ud615 \uc555\uc5f0 \ubd80\ud488\uc758 \uc790\ub3d9 \uc0dd\uc0b0 \ub3c4\uc785<\/h2>\n\n\n\n

\uc804\ud1b5\uc801\uc778 \ub0c9\uac04 \ubca4\ub529 \uac15\uc744 \ub3d9\uc2dc\uc5d0 \ud574\uc11d\ud558\uba74 \uc77c\ubc18\uc801\uc73c\ub85c \uac1c\ud3d0\uc758 \ub450 \uac00\uc9c0 \uc720\ud615\uc73c\ub85c \ub098\ub269\ub2c8\ub2e4. \ub3c4\uc5b4 \uc2e4\uacfc \uac00\uc774\ub4dc \ub808\uc77c\uc740 \ub300\ubd80\ubd84 \uac1c\ubc29\ud615 \ub2e8\uba74 \uac15\ucca0\uc774\uba70 \uac1c\ubc29\ud615 \ubc94\ud37c \ubab8\uccb4\ub294 \ub9e4\uc6b0 \uc77c\ubc18\uc801\uc785\ub2c8\ub2e4. \uc804\ud1b5\uc801\uc778 \uc2a4\ud0ec\ud551 \uacf5\uc815\uc758 \ud55c\uacc4\ub85c \uc778\ud574 \uacfc\uac70\uc5d0\ub294 \uae30\ubcf8\uc801\uc73c\ub85c \uac1c\ubc29\ud615 \ud504\ub85c\ud30c\uc77c\uc774\uc5c8\uace0 \uc774\ud6c4\uc5d0\ub294 \uad6c \ubdf0\uc775 GL8, \uc81c\ud0c0, \uae30\uc544, \ub85c\ubca0 350 \ub4f1 \ub9ce\uc740 \ubaa8\ub378\uc5d0\uc11c \uc5ec\uc804\ud788 \uc0ac\uc6a9\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ud604\uc7ac \ub300\ubd80\ubd84\uc758 \ubc94\ud37c \ubc14\ub514\ub294 \ud3d0\uc1c4\ud615 b\ud615\uac15 \ubc0f \uc77c\ubd80 \uc678\uad6d \uacbd\ucc28 \uc885\ubc29\ud5a5 \ube54\ub3c4 \ud3d0\uc1c4\ud615 \ub0c9\uac04 \uc131\ud615\ud615 \uac15\uc7ac\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 \ub3c4\uc5b4 \ucda9\ub3cc \ubc29\uc9c0 \ubd09\uc740 \uc6d0\ud615 \ud29c\ube0c\uc774\uba70 \uae34 \ud0c0\uc6d0\ud615 \ubc0f \ud2b9\uc218 \ubaa8\uc591\uc758 \ub2e8\uba74 \ucda9\ub3cc \ubc29\uc9c0 \ubd09\ub3c4 \uc788\uc2b5\ub2c8\ub2e4(\uadf8\ub9bc 1 \ucc38\uc870).<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\"\"
\uadf8\ub9bc 1 \ucda9\ub3cc \ub9c9\ub300<\/p>\n\n\n\n

\ub3c4\uc5b4 \uc2e4 \ubd80\ud488(\uadf8\ub9bc 2 \ucc38\uc870)\uc740 \uae30\ubcf8\uc801\uc73c\ub85c \uac1c\ubc29\ud615\uc774\uba70 \ubcf5\uc7a1\ud55c \ub05d \ubaa8\uc591\uc774 \uc788\uc73c\uba70 \uc911\uac04\uacfc \uac00\uc7a5\uc790\ub9ac\ub294 \ud380\uce6d\ub418\uac70\ub098 \uad6d\ubd80\uc801\uc73c\ub85c \uc624\ubaa9\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\"\"
\uadf8\ub9bc 2 \ub3c4\uc5b4 \uc2e4<\/p>\n\n\n\n

\uc2dc\ud2b8 \uac00\uc774\ub4dc \ub808\uc77c(\uadf8\ub9bc 3 \ucc38\uc870)\uc740 \uc8fc\ub85c \uc2a4\ud0ec\ud551 \uacf5\uc815\uc73c\ub85c \ub9cc\ub4e4\uc5b4\uc9d1\ub2c8\ub2e4. \uace0\uac15\ub3c4 \uc7ac\ub8cc\ub97c \uc0ac\uc6a9\ud558\uc5ec \ub864 \uc131\ud615 \uacf5\uc815\uc744 \ub300\uc911\ud654\ud558\uace0 \uc801\uc6a9 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\uadf8\ub9bc 3 \uc2dc\ud2b8 \ub808\uc77c<\/p>\n\n\n\n

\ub864\ub7ec \ubc94\ud37c\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 780MPa \uc774\uc0c1\uc758 \uace0\uac15\ub3c4 \uc7ac\ub8cc\uc774\uba70 \ud504\ub85c\ud30c\uc77c\uc774 \ube44\uad50\uc801 \ubcf5\uc7a1\ud558\uace0 \uc77c\ubd80\ub294 \uc2ec\uc9c0\uc5b4 \uad6c\ubd80\ub7ec\uc838 \uc788\uc2b5\ub2c8\ub2e4(\uadf8\ub9bc 4 \ucc38\uc870). \ub300\ubd80\ubd84\uc758 \uc81c\ud488\uc5d0\ub294 \ubd88\uaddc\uce59\ud55c \uad6c\uba4d\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uac1c\ubcc4 \uad6c\uba4d\uc758 \uc815\ud655\ub3c4 \uc694\uad6c \uc0ac\ud56d\uc774 \ub192\uace0 \uacf5\uc791\ubb3c\uc758 \uad6c\uba4d \uc218\uac00 \ub2e4\ub985\ub2c8\ub2e4. \uc0dd\uc0b0 \ub77c\uc778\uc740 \uc0dd\uc0b0\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \ud380\uce6d \ubc0f \uc6a9\uc811 \uae30\uc220\uc744 \ud1b5\ud569\ud569\ub2c8\ub2e4. \uc218\uce58 \uc81c\uc5b4 \uae30\uc220\uc744 \uc0ac\uc6a9\ud558\uba74 \uad7d\ud798 \ud6c4 \uad6c\uba4d \uc704\uce58 \uc815\ud655\ub3c4\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \uc81c\uc5b4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub864\ub7ec \ub9e4\uccb4 \ubc0f \uace0\uc8fc\ud30c \uc6a9\uc811 \ubc0f \uc628\ub77c\uc778 \ub808\uc774\uc800 \uc6a9\uc811 \uae30\uc220\ub3c4 \uc131\uc219\ud558\uc5ec \uc911\uad6d\uc5d0\uc11c \uc801\uc6a9\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\uadf8\ub9bc 4 \ubc94\ud37c<\/p>\n\n\n\n

2. \uace0\uac15\ub3c4 \ud504\ub85c\ud30c\uc77c \uc0dd\uc0b0 \uc124\ube44 \ub3c4\uc785<\/h2>\n\n\n\n

In view of the characteristics of large output of auto parts, strict on-time production and relatively high precision requirements, its production equipment mostly adopts automatic line as the rolling part of bumper body, and its production process is from uncoiling – (leveling) – head cutting butt welding; From feeding punching (embossing) unit to roll forming, cutting and on-line welding technology, the requirements of automation and reliability are higher and higher.<\/p>\n\n\n\n

\uace0\uac15\ub3c4(\uc77c\ubc18\uc801\uc73c\ub85c \uc778\uc7a5 \uac15\ub3c4 1200-1450mpa \ubbf8\ub9cc) \ub0c9\uac04 \uc131\ud615 \ud504\ub85c\ud30c\uc77c\uc758 \ud1b5\uacfc\ub294 \uc628\ub77c\uc778 \ub610\ub294 \uc624\ud504\ub77c\uc778\uc73c\ub85c \ucc98\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc0dd\uc0b0 \ud6a8\uc728\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uae30 \uc704\ud574 \uc77c\ubc18\uc801\uc73c\ub85c \ub864\ub7ec \ub514\uc790\uc778\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\uc9c0 \uc54a\ub294 \ubd80\ud488\uc740 \ub864 \uc131\ud615 \uc804\uc5d0 \uad6d\ubd80\uc801\uc73c\ub85c \ud380\uce6d\ub418\uba70 \ub300\ubd80\ubd84\uc740 \uc628\ub77c\uc778\uc5d0\uc11c \uc0ac\uc804 \ud380\uce6d\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc0ac\uc804 \ud380\uce6d \ub41c \uc2a4\ud2b8\ub9bd\uc758 \uc131\ud615 \uacfc\uc815\uc5d0\uc11c \uad6c\uba4d \uc704\uce58 \ub4dc\ub9ac\ud504\ud2b8, \uad6c\uba4d \ubaa8\uc591 \uc65c\uace1\uc774 \ubc1c\uc0dd\ud558\uace0 \ub864\ub9c1 \ubcc0\ud615 \uba54\ucee4\ub2c8\uc998\uacfc \uc2a4\ud504\ub9c1\ubc31\uc774 \ubcc0\uacbd\ub418\uc5b4 \uc81c\ud488 \uc815\ud655\ub3c4\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\uace0 \uc2a4\ud06c\ub7a9 \ube44\uc728\uc774 \ud5a5\uc0c1\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

2.1 \uac1c\ubc29\ud615 \uace0\uac15\ub3c4 \ud504\ub85c\ud30c\uc77c\uc758 \uc555\uc5f0 \uc0dd\uc0b0 \ub77c\uc778<\/h3>\n\n\n\n

\ud2b9\uc9d5\uc801\uc778 \uc791\uc5c5\ubb3c\uc740 \ub3c4\uc5b4 \uc2e4\uacfc \ubc94\ud37c \ubcf8\uccb4\uc758 \uc77c\ubd80\uc785\ub2c8\ub2e4. \uc804\ud1b5\uc801\uc778 \ub864 \ud3ec\ubc0d \uacf5\uc815\uacfc \ub3d9\uc77c\ud558\uac8c \ub300\ubd80\ubd84\uc740 \uc5b8\ucf54\uc77c, \ub864 \ud3ec\ubc0d \ubc0f \ucee4\ud305 \uc720\ub2db\uc73c\ub85c \uc0dd\uc0b0\ud560 \uc218 \uc788\uc73c\uba70 \uc808\ub2e8 \ud6c4 \uc2a4\ud0ec\ud551 \uac00\uacf5\uc744 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ucc28\uc774\uc810\uc740 \uace0\uac15\ub3c4 \ub0c9\uac04 \uc131\ud615 \ud504\ub85c\ud30c\uc77c \uc131\ud615 \uae30\uacc4\ub294 \uc2a4\ud504\ub9c1\ubc31\uc744 \uc904\uc774\uace0 \uc81c\ud488 \uc815\ud655\ub3c4\ub97c \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \ucda9\ubd84\ud788 \ub2e8\ub2e8\ud558\uace0 \uc815\ud655\ub3c4\uac00 \ub192\uc544\uc57c \ud55c\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4. \uc544\ud06c \ubca4\ub529, \ubcf5\ud569 \ud328\uc2a4 \ubc0f \uad6d\ubd80 \uc0ac\uc804 \ubcfc\ub85d\uc774 \ud544\uc694\ud55c \ud615\uac15\uc758 \uacbd\uc6b0 \ub808\ubca8\ub9c1 \uba38\uc2e0 \ubc0f \uc628\ub77c\uc778 \ud380\uce6d \uc7a5\ube44\uac00 \uc7a5\ucc29\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc628\ub77c\uc778 \ud380\uce6d\uae30\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc720\uc555 \ud504\ub808\uc2a4 \ubc0f \ub2e4\uc911 \ubaa8\ub4dc \uc720\uc555 \ud504\ub808\uc2a4\ub97c \ucc44\ud0dd\ud558\uace0 \uae30\uacc4\uc801 \uc555\ub825\ub3c4 \uc120\ud0dd\ud560 \uc218 \uc788\uc9c0\ub9cc \uc801\uc6a9 \uac00\ub2a5\ud55c \ubc94\uc704\ub294 \uc0c1\ub300\uc801\uc73c\ub85c \uc881\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc5f4\ub9b0 \ubc94\ud37c\uc758 \uad7d\ud798 \ud638\ub294 \ube44\uad50\uc801 \ubcf5\uc7a1\ud569\ub2c8\ub2e4. \uace0\uc7a5\ub825\uac15 \ub2e8\uba74\uc758 \uc2a4\ud504\ub9c1\ubc31\uc740 \uc81c\uc5b4\uac00 \uc5b4\ub835\uace0 \uc628\ub77c\uc778 \ubca4\ub529 \uc2dc \uac00\uc7a5\uc790\ub9ac\uac00 \uc8fc\ub984\uc9c0\uae30 \uc27d\uae30 \ub54c\ubb38\uc5d0 \ub864\ub9c1 \uc131\ud615 \uc7a5\ube44\uac00 \ud575\uc2ec\uc785\ub2c8\ub2e4. \ubb3c\ub860 \ub77c\uc778 \ud480\ub2e4\uc6b4 \ubca4\ub529\uc73c\ub85c\ub3c4 \uc644\uc131\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n

2.2 \ud3d0\uc1c4\ud615 \uace0\uac15\ub3c4 \ud504\ub85c\ud30c\uc77c\uc758 \uc790\ub3d9 \uc555\uc5f0 \uc0dd\uc0b0 \ub77c\uc778<\/h3>\n\n\n\n

\ub2eb\ud78c \ubc94\ud37c\uc758 \ub864\ub9c1 \ubd80\ubd84\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc720\ud615 B\uc785\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 \uc6a9\uc811 \uc870\uc778\ud2b8\ub294 \ud504\ub85c\ud30c\uc77c\uc758 \uc911\uc559\uc5d0 \uc788\uc2b5\ub2c8\ub2e4. \uc131\ud615 \ud6c4, \uc8fc\ub85c \ub864 \uc6a9\uc811 \uacf5\uc815\uc744 \ud1b5\ud574 \ub450 \uac1c\uc758 \uae08\uc18d \uce35\uc774 \ud568\uaed8 \uc6a9\uc811\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uad00\ud615 \ucda9\ub3cc \ubc29\uc9c0 \ub9c9\ub300\ub294 \ub9de\ub300\uae30 \uc6a9\uc811\ub418\uc5b4 \uace0\uc8fc\ud30c \ub610\ub294 \ub808\uc774\uc800\ub85c \uc6a9\uc811\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc544\uc5f0\ub3c4\uae08\ud310\uc758 \uacbd\uc6b0 \uc6a9\uc811\uac15\ub3c4\uac00 \ub192\uace0 \uc5f4\uc601\ud5a5\ubd80\uac00 \uc791\uc740 \ub808\uc774\uc800 \uc6a9\uc811\uc774 \uac00\uc7a5 \uc88b\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc5b4\ub5a4 \uc6a9\uc811 \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud558\ub4e0 \uc6a9\uc811 \ud6c4 \uc131\ud615\uc774 \ucda9\ubd84\ud574\uc57c \ud558\uba70, \ud544\uc694\uc5d0 \ub530\ub77c \uc131\ud615 \ud328\uc2a4\ub97c \ub298\ub9ac\uae30 \uc704\ud574 \ucf54\uc5b4\ub97c \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4. \uc544\ud06c \ubca4\ub529 \ub3d9\uc548 \ub2e4\uc774 \uc124\uacc4\ub294 \ubcc0\ud615\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \ub2e8\uba74 \ud2b9\uc131\uc744 \uace0\ub824\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

2.2.1 2\uac1c\uc758 \ud504\ub85c\ud30c\uc77c \uc555\uc5f0 \ub77c\uc778\uc6a9 \uc77c\ubc18 \uc7a5\ube44<\/h3>\n\n\n\n

\uace0\uac15\ub3c4 \uc555\uc5f0 \ubd80\ud488 \uc0dd\uc0b0\uc758 \uc790\ub3d9\ud654\ub97c \uc2e4\ud604\ud558\ub824\uba74 \ud380\uce6d, \uc5e0\ubcf4\uc2f1, \uad7d\ud798, \uc6a9\uc811 \ubc0f \ub525 \ub4dc\ub85c\uc789\uacfc \uac19\uc740 \uac00\uacf5 \uacf5\uc815\uc744 \uc0dd\uc0b0 \ub77c\uc778\uc5d0 \ud1b5\ud569\ud558\uc5ec \ud55c \ubc88\uc5d0 \ud504\ub85c\ud30c\uc77c \ubd80\ud488 \uac00\uacf5\uc744 \uc644\ub8cc\ud574\uc57c \ud569\ub2c8\ub2e4. \uc555\uc5f0 \uae30\uc220\uc758 \uc131\uc219\uacfc \uad11\ud559, \uc804\uae30 \ubc0f \uc720\uc555 \uc81c\uc5b4 \uae30\uc220\uc758 \ubc1c\uc804\uc73c\ub85c \uace0\uac15\ub3c4 \ubd80\ud488\uc758 \uc790\ub3d9 \uc0dd\uc0b0\uc774 \uac04\ub2e8\ud574\uc84c\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\u2460 Uncoiler : \uc8fc\ub85c \uace0\ud0c4\uc131 \uace0\uac15\ub3c4 \uc18c\uc7ac\uc758 \ud2b9\uc131\uacfc \uacb0\ud569\ud558\uc5ec \uc548\uc804\ud55c \uc0dd\uc0b0\uc744 \uc704\ud574 \uc555\ucc29 \ubc0f \ud480\ub9bc\ubc29\uc9c0 \uae30\ub2a5\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\u2461 \ub808\ubca8\ub9c1 \uae30\uacc4 : \uc77c\ubc18\uc801\uc73c\ub85c \ub808\ubca8\ub9c1 \uae30\uacc4\ub294 \uc628\ub77c\uc778 \ud380\uce6d \ub864 \ub77c\uc778 \ud504\ub808\uc2a4\uc5d0 \ud544\uc694\ud55c \uc7a5\ube44\ub85c \uc5ec\uaca8\uc9c0\uc9c0\ub9cc \uace0\uac15\ub3c4 \uc7ac\ub8cc\ub85c \ub0c9\uac04 \uc131\ud615 \ubd80\ud488 \uc0dd\uc0b0\uc744 \uc704\ud574 \ub808\ubca8\ub9c1 \uae30\uacc4\ub97c \uc0dd\ub7b5 \ud560 \uc218 \uc788\uc74c\uc774 \uc2e4\uc81c\ub85c \uc785\uc99d\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc0c1\ub300\uc801\uc73c\ub85c \ub0ae\uc740 \uad6c\uba4d \uc704\uce58 \uc694\uad6c \uc0ac\ud56d\uacfc \uc881\uc740 \ud504\ub85c\ud30c\uc77c.<\/p>\n\n\n\n

\u2462 \ud380\uce6d\uc7a5\uce58 : \uc774\ub7ec\ud55c \uc885\ub958\uc758 \uc7ac\ub8cc\uc758 \uae38\uc774\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 900-1500mm\uc774\uba70 \ub300\ubd80\ubd84 \uc77c\ud68c\uc6a9 \ud380\uce6d\uc744 \ucc44\ud0dd\ud558\ubbc0\ub85c \ud14c\uc774\ube14 \uc0c1\ud310\uc774 \ud070 \uc7a5\ube44\ub97c \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4. \uc801\uc751\uc131\uc744 \ud655\uc7a5\ud558\uace0 \ud22c\uc790 \ube44\uc6a9\uc744 \uc904\uc774\uae30 \uc704\ud574 \uace0\uc18d \uc720\uc555 \ud504\ub808\uc2a4\uac00 \uc120\ud638\ub418\ub294 \uc7a5\ube44\uc785\ub2c8\ub2e4. \ud544\uc694\ud55c \uacbd\uc6b0 \uc5e0\ubcf4\uc2f1 \uae30\uacc4\ub97c \ucd94\uac00\ud558\uc5ec \ubd80\ud488\uc5d0 \uc2dd\ubcc4 \uc2a4\ud0ec\ud551\uc744 \uc644\ub8cc\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uae30\uc874\uc758 \ub864\ub7ec \uc778\uc1c4 \uacf5\uc815\uc740 \ub864\ub7ec \ubc84\uc2a4\uc5d0 \uae00\uc790\ub97c \uc368\uc57c \ud558\uae30 \ub54c\ubb38\uc5d0 \uc791\uc5c5 \uc911 \uae00\uaf34\uc774 \ub5a8\uc5b4\uc9c0\uae30 \uc27d\uc2b5\ub2c8\ub2e4. \ub610\ud55c, \uc7ac\ub8cc\uc758 \ub192\uc740 \ud45c\uba74 \uacbd\ub3c4\ub85c \uc778\ud574 \ub354 \uc774\uc0c1 \uc801\uc6a9\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\u2463 \ub864 \ud3ec\ubc0d \uba38\uc2e0: \uae30\uc874\uc758 \ud3ec\ubc0d \uba38\uc2e0\uacfc \ub2ec\ub9ac \uace0\uac15\ub3c4 \ud50c\ub808\uc774\ud2b8\uc758 \ub864\ub9c1\uc5d0 \uc801\uc751\ud574\uc57c \ud558\ubbc0\ub85c \uad6c\ub3d9 \uc131\ub2a5, \uc7a5\ube44 \uac15\uc131 \ubc0f \uc804\uc1a1 \uc815\ud655\ub3c4\ub97c \ud06c\uac8c \uac1c\uc120\ud574\uc57c \ud569\ub2c8\ub2e4. \uc544\uce58 \uc9c0\uc9c0\ub300\uc758 \ud035 \uccb4\uc778\uc9c0 \uad6c\uc870\ub3c4 \uc790\uc8fc \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ubc18\uc790\ub3d9 \uc81c\uc5b4 \uacf5\uc555 \uc8e0 \ud074\ub7ec\uce58 \uad6c\uc870\ub97c \uc120\ud0dd\ud558\uc5ec \ub2e4\uc591\ud55c \uc0dd\uc0b0\uc744 \uc2e4\ud604\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub864 \uc815\ud655\ub3c4\uc640 \ub0b4\ub9c8\ubaa8\uc131\uc740 \uace0\uac15\ub3c4 \uc555\uc5f0 \ubd80\ud488\uc758 \uc548\uc815\uc801\uc778 \uc0dd\uc0b0\uc744 \uc704\ud55c \uc911\uc694\ud55c \uc694\uc18c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\u2464 \uc808\ub2e8\uae30: \uc720\uc555 \uc808\ub2e8\uc774 \uc77c\ubc18\uc801\uc73c\ub85c \ucc44\ud0dd\ub429\ub2c8\ub2e4. \uace0\uac15\ub3c4 \uc555\uc5f0 \ubd80\ud488\uc758 \uacbd\uc6b0 \uc808\ub2e8 \uacf5\uc815\uc5d0\uc11c \ub354 \ub9ce\uc740 \uc5f4\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \ub3d9\uc2dc\uc5d0 1000MPa \uc774\uc0c1\uc758 \uc7ac\ub8cc \ud56d\ubcf5 \uac15\ub3c4\ub85c \uc778\ud574 \uacf5\uad6c\uc758 \uc218\uba85\uc774 \ube44\uad50\uc801 \uc9e7\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \ub098\uc774\ud504 \uc5d0\uc9c0 \ub514\uc790\uc778\uacfc \ub2e4\uc774 \uc7ac\ub8cc \uc120\ud0dd\uc774 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

2.2.2 \uc0dd\uc0b0 \ub77c\uc778\uc758 \ud2b9\uc218 \uacf5\uc815 \uc7a5\ube44<\/h3>\n\n\n\n

1) \uc628\ub77c\uc778 \uc6a9\uc811 \uc7a5\ube44<\/p>\n\n\n\n

\uc8fc\ub85c \uc628\ub77c\uc778 \uc6a9\uc811 \ubc0f \uc5f0\uc18d \uc0dd\uc0b0\uc774 \ud544\uc694\ud55c \ud3d0\uc1c4\ud615 \ub0c9\uac04 \uc131\ud615 \ud615\uac15\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ud2b9\ud788 \uc790\ub3d9\ucc28 \uc548\uc804 \ubd80\ud488\uc778 \uc555\uc5f0 \ubd80\ud488\uc758 \uacf5\uc815\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \ud575\uc2ec \ud3ec\uc778\ud2b8\uc785\ub2c8\ub2e4. \ud604\uc7ac \uc911\uad6d\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \ub450 \uac00\uc9c0 \uc8fc\uc694 \uc6a9\uc811 \ubc29\ubc95\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\u2460 \uac04\ud5d0\uc801 \ub864 \uc6a9\uc811: \uac04\ud5d0\uc801 \ub864 \uc6a9\uc811 \uc2dc \ub864\ub7ec\uac00 \uc5f0\uc18d\uc801\uc73c\ub85c \ud68c\uc804\ud558\uace0 \uacf5\uc791\ubb3c\uc774 \uc5f0\uc18d\uc801\uc73c\ub85c \uc774\ub3d9\ud558\uba70 \uc804\ub958\uac00 \uac04\ud5d0\uc801\uc73c\ub85c \uacf5\uc791\ubb3c\uc5d0 \ud750\ub985\ub2c8\ub2e4. \ud615\uc131\ub41c \uc6a9\uc811\uc740 \uacb9\uce58\ub294 \ub108\uae43\uc73c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4. \uc790\ub3d9 \uc81c\uc5b4\ub97c \ud1b5\ud574 \uc6a9\uc811 \uc9c0\uc810 \uac04\uaca9, \uc6a9\uc811 \uc804\ub958 \ubc0f \uc628\ub77c\uc778 \ud2b8\ub9ac\ubc0d \uc804\uadf9 \uc6a9\uc811 \ud720\uc744 \uc124\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc804\ub958\uac00 \uac04\ud5d0\uc801\uc73c\ub85c \ud750\ub974\uba74\uc11c \ub864\ub7ec\ub294 \ub0b4\ubd80 \ub0c9\uac01 \ubc0f \ucd94\uac00 \uc678\ubd80 \ub0c9\uac01\uc73c\ub85c \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ub098\uba38\uc9c0 \uc2dc\uac04\uc5d0\ub294 \ub864\ub7ec\uc640 \uacf5\uc791\ubb3c\uc744 \ub0c9\uac01\uc2dc\ud0ac \uc218 \uc788\uc73c\ubbc0\ub85c \ub864\ub7ec\uc758 \uc218\uba85\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uace0 \uc5f4 \uc601\ud5a5 \uc601\uc5ed\uc758 \ud3ed\uacfc \uacf5\uc791\ubb3c \ubcc0\ud615\uc744 \uc904\uc774\uba70 \uc5f0\uc18d \ub864 \uc6a9\uc811\uc758 \ub2e8\uc810\uc5c6\uc774 \ub354 \ub098\uc740 \uc6a9\uc811 \ud488\uc9c8\uc744 \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubb3c\ub860 \ub2e8\uc810\uc740 \uac04\ud5d0\uc801 \ub864 \uc6a9\uc811 \uc2dc \ub108\uae43\uc774 \ub0c9\uac01\ub420 \ub54c \ub864 \ud50c\ub808\uc774\ud2b8\uac00 \uc6a9\uc811 \uc601\uc5ed\uc744 \ub5a0\ub098 \ucda9\ubd84\ud55c \ub2e8\uc870 \uacf5\uc815\uc774 \uc5c6\uace0 \uac10\uc555 \ud558\uc5d0\uc11c \ub108\uae43\uc774 \uacb0\uc815\ud654\ub418\uc5b4 \ud45c\uba74 \uacfc\uc5f4, \uc218\ucd95\uc774 \ubc1c\uc0dd\ud558\uae30 \uc27d\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4. \uce90\ube44\ud2f0 \ubc0f \uade0\uc5f4.<\/p>\n\n\n\n

\ud604\uc7ac, \uace0\uc8fc\ud30c \uc6a9\uc811 \ubc0f \uc911\uc8fc\ud30c \uc6a9\uc811\uc774 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc911\uc8fc\ud30c \uc6a9\uc811\uc758 \uc8fc\ud30c\uc218\ub294 1000Hz\ub85c \uc804\uc6d0 \uc8fc\ud30c\uc218 50Hz\uc758 \uc6a9\uc811 \uc81c\uc5b4\ubcf4\ub2e4 \ube60\ub985\ub2c8\ub2e4. \ud604\uc7ac \uc911\uc8fc\ud30c \uc6a9\uc811\uc758 \uc751\ub2f5\uc2dc\uac04\uc740 1ms\ub85c \uc804\ub825\uc8fc\ud30c\uc218 20ms\ubcf4\ub2e4 20\ubc30 \ube60\ub978 \uc18d\ub3c4\uc774\ub2e4. \uc870\uc815 \uc815\ud655\ub3c4\uac00 \ud06c\uac8c \ud5a5\uc0c1\ub418\uc5b4 \uc6a9\uc811 \ud488\uc9c8\uc744 \ub354 \uc798 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

Due to the poor elongation of high-strength plate, especially ultra-high-strength steel with tensile strength greater than 780MPa, it is inevitable to produce special-shaped cold-formed steel by rolling composite forming process, such as bumper body, anti-collision bar, door sill, seat rail, etc. However, different cold-formed parts with holes need to use on-line blanking, welding, automatic cutting…<\/p>","protected":false},"author":2,"featured_media":20974,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[79],"tags":[],"jetpack_featured_media_url":"https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2022\/02\/\u56fe\u72473.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/posts\/20970"}],"collection":[{"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/comments?post=20970"}],"version-history":[{"count":0,"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/posts\/20970\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/media\/20974"}],"wp:attachment":[{"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/media?parent=20970"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/categories?post=20970"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/tags?post=20970"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}