{"id":4660,"date":"2026-06-04T07:53:49","date_gmt":"2026-06-04T07:53:49","guid":{"rendered":"https:\/\/xinyangmfg.com\/?p=4660"},"modified":"2026-06-25T11:23:27","modified_gmt":"2026-06-25T11:23:27","slug":"%e9%92%a3%e9%87%91%e6%8a%98%e5%bc%af%e8%ae%be%e8%ae%a1%e6%8c%87%e5%8d%97","status":"publish","type":"post","link":"https:\/\/xinyangmfg.com\/zh\/sheet-metal-bending-design-guide\/","title":{"rendered":"\u94a3\u91d1\u6298\u5f2f\u8bbe\u8ba1\u6307\u5357\uff1a\u6298\u5f2f\u534a\u5f84\u3001K\u7cfb\u6570\u548c\u6298\u5f2f\u4f59\u91cf"},"content":{"rendered":"

\u8981\u751f\u4ea7\u51fa\u7b26\u5408\u6b63\u786e\u6210\u54c1\u5c3a\u5bf8\u7684\u5f2f\u66f2\u94a3\u91d1\u4ef6\uff0c\u5fc5\u987b\u8003\u8651\u6750\u6599\u5728\u5f2f\u66f2\u8fc7\u7a0b\u4e2d\u7684\u884c\u4e3a\u3002\u5f2f\u66f2\u5904\u7684\u5916\u90e8\u4f1a\u62c9\u4f38\uff0c\u5185\u90e8\u5219\u4f1a\u538b\u7f29\u3002 \u5728\u8fd9\u4e24\u8005\u4e4b\u95f4\u5b58\u5728\u4e00\u4e2a\u5e73\u9762\u2014\u2014\u5373\u4e2d\u6027\u8f74\u2014\u2014\u8be5\u5e73\u9762\u65e2\u4e0d\u4f1a\u62c9\u4f38\u4e5f\u4e0d\u4f1a\u538b\u7f29\u3002\u6cbf\u4e2d\u6027\u8f74\u5728\u5f2f\u66f2\u8fc7\u7a0b\u4e2d\u6d88\u8017\u7684\u6750\u6599\u957f\u5ea6\u5fc5\u987b\u91cd\u65b0\u8ba1\u5165\u5c55\u5f00\u56fe\u7684\u8ba1\u7b97\u4e2d\uff0c\u5426\u5219\u5f2f\u66f2\u4ef6\u7684\u6bcf\u4e2a\u8fb9\u957f\u90fd\u4f1a\u51fa\u73b0\u5c3a\u5bf8\u504f\u5dee\u3002.<\/p>\n\n\n\n

\u6709\u4e09\u4e2a\u5bc6\u5207\u76f8\u5173\u7684\u6982\u5ff5\u51b3\u5b9a\u4e86\u8fd9\u4e00\u8ba1\u7b97\uff1aK\u7cfb\u6570\uff0c\u5b83\u63cf\u8ff0\u4e86\u4e2d\u6027\u8f74\u76f8\u5bf9\u4e8e\u6750\u6599\u539a\u5ea6\u7684\u4f4d\u7f6e\uff1b\u5f2f\u66f2\u4f59\u91cf\uff0c\u5373\u6cbf\u4e2d\u6027\u8f74\u6d88\u8017\u7684\u5f27\u957f\uff1b\u4ee5\u53ca\u5f2f\u66f2\u6263\u9664\u91cf\uff0c\u5373\u4ece\u5916\u4fa7\u8fb9\u5c3a\u5bf8\u4e2d\u51cf\u53bb\u7684\u91cf\uff0c\u4ee5\u5f97\u51fa\u5e73\u94fa\u576f\u6599\u7684\u957f\u5ea6\u3002 \u5bf9\u4e8e\u7ed9\u5b9a\u7684\u6750\u6599\u3001\u539a\u5ea6\u548c\u5f2f\u66f2\u534a\u5f84\uff0c\u53ea\u8981\u8fd9\u4e09\u4e2a\u6570\u503c\u8ba1\u7b97\u51c6\u786e\uff0c\u6298\u5f2f\u540e\u7684\u96f6\u4ef6\u5c31\u4e0e\u56fe\u7eb8\u4e00\u81f4\u3002\u82e5\u8ba1\u7b97\u6709\u8bef\uff0c\u6bcf\u4e2a\u8fb9\u957f\u90fd\u4f1a\u7cfb\u7edf\u6027\u5730\u5411\u540c\u4e00\u65b9\u5411\u504f\u79bb\u2014\u2014\u8fd9\u662f\u4e00\u79cd\u53ef\u91cd\u590d\u7684\u8bef\u5dee\uff0c\u53ea\u6709\u67e5\u660e\u539f\u56e0\u624d\u80fd\u4e88\u4ee5\u7ea0\u6b63\u3002.<\/p>\n\n\n\n

\u672c\u6307\u5357\u63d0\u4f9b\u4e86\u76f8\u5173\u8ba1\u7b97\u516c\u5f0f\u3001\u6309\u6750\u6599\u5206\u7c7b\u7684\u5b9e\u7528\u521d\u59cb\u503c\u3001\u786e\u4fdd\u5f2f\u4ef6\u53ef\u5236\u9020\u6027\u7684\u8bbe\u8ba1\u89c4\u5219\uff0c\u4ee5\u53ca\u5173\u4e8e\u56de\u5f39\u73b0\u8c61\u7684\u89e3\u91ca\u3002\u5b83\u662f\u4efb\u4f55\u8bbe\u8ba1\u5f2f\u66f2\u94a3\u91d1\u96f6\u4ef6\u7684\u5de5\u7a0b\u5e08\u7684\u53c2\u8003\u6307\u5357\u3002 \u5173\u4e8e\u51b3\u5b9a\u8fd9\u4e9b\u53c2\u6570\u5728\u5b9e\u9645\u4e2d\u5982\u4f55\u5e94\u7528\u7684\u5f2f\u66f2\u65b9\u6cd5\u2014\u2014\u6c14\u52a8\u5f2f\u66f2\u3001\u5e95\u5f2f\u548c\u51b2\u538b\u5f2f\u66f2\u2014\u2014\u8bf7\u53c2\u9605\u6211\u4eec\u5173\u4e8e\u8fd9\u4e09\u79cdV\u578b\u5f2f\u66f2\u65b9\u6cd5\u7684\u4e13\u95e8\u6307\u5357\u3002\u5982\u9700\u4e86\u89e3\u66f4\u5e7f\u6cdb\u7684\u94a3\u91d1\u52a0\u5de5\u5de5\u827a\uff0c\u8bf7\u53c2\u9605\u6211\u4eec\u7684 \u94a3\u91d1<\/a>\u00a0 \u6210\u5f62\u5de5\u827a\u6307\u5357\u3002.<\/p>\n\n\n\n

\u4e2d\u6027\u8f74\u4e0eK\u56e0\u5b50<\/h2>\n\n\n\n

\u5f53\u5e73\u677f\u53d1\u751f\u5f2f\u66f2\u65f6\uff0c\u4e0e\u677f\u9762\u5e73\u884c\u7684\u6bcf\u4e00\u5c42\u6750\u6599\u8981\u4e48\u88ab\u62c9\u4f38\uff08\u4f4d\u4e8e\u5f2f\u66f2\u5916\u4fa7\uff09\uff0c\u8981\u4e48\u88ab\u538b\u7f29\uff08\u4f4d\u4e8e\u5f2f\u66f2\u5185\u4fa7\uff09\u3002\u4e2d\u6027\u8f74\u662f\u6307\u5728\u6750\u6599\u539a\u5ea6\u8303\u56f4\u5185\u5e94\u53d8\u4e3a\u96f6\u7684\u7406\u8bba\u5e73\u9762\u2014\u2014\u5373\u65e2\u4e0d\u53d7\u62c9\u4f38\u4e5f\u4e0d\u53d7\u538b\u7f29\u3002 \u5728\u5b8c\u5168\u65e0\u5e94\u529b\u7684\u5e73\u677f\u4e2d\uff0c\u4e2d\u6027\u8f74\u4f4d\u4e8e\u4e2d\u95f4\u5e73\u9762\uff0c\u8fd9\u5bf9\u5e94\u4e8eK\u7cfb\u6570\u4e3a0.5\u3002.<\/p>\n\n\n\n

\u5f53\u53d1\u751f\u5f2f\u66f2\u65f6\uff0c\u4e2d\u6027\u8f74\u4f1a\u5411\u5f2f\u66f2\u7684\u5185\u8868\u9762\u8fc1\u79fb\u3002\u8fc1\u79fb\u7a0b\u5ea6\u53d6\u51b3\u4e8e\u5f2f\u66f2\u5185\u534a\u5f84\u4e0e\u6750\u6599\u539a\u5ea6\u4e4b\u6bd4\uff08R\/T\u6bd4\uff09\u3001\u6750\u6599\u7684\u5e94\u53d8\u786c\u5316\u7279\u6027\u4ee5\u53ca\u6210\u5f62\u65b9\u6cd5\u3002 \u4e0e\u5927\u66f2\u7387\u534a\u5f84\u7684\u8f6f\u6750\u6599\u76f8\u6bd4\uff0c\u5c0f\u66f2\u7387\u534a\u5f84\uff08\u4f4eR\/T\u6bd4\uff09\u548c\u8f83\u786c\u7684\u6750\u6599\u4f1a\u4f7f\u4e2d\u6027\u8f74\u5411\u5f2f\u66f2\u5185\u8868\u9762\u504f\u79fb\u5f97\u66f4\u8fdc\u3002.<\/p>\n\n\n\n

K\u56e0\u5b50\u5c06\u8be5\u4f4d\u7f6e\u91cf\u5316\u4e3a\u6750\u6599\u539a\u5ea6\u7684\u4e00\u4e2a\u6bd4\u4f8b\uff0c\u8be5\u539a\u5ea6\u4ece\u5185\u8868\u9762\u5f00\u59cb\u6d4b\u91cf\uff1a<\/p>\n\n\n\n

K = t \/ T<\/p>\n\n\n\n

\u5176\u4e2d t \u662f\u5185\u8868\u9762\u5230\u4e2d\u6027\u8f74\u7684\u8ddd\u79bb\uff0cT \u662f\u6750\u6599\u7684\u603b\u539a\u5ea6\u3002.<\/p>\n\n\n\n

\u5b9e\u9645\u5e94\u7528\u4e2d\uff0cK\u7cfb\u6570\u7684\u5178\u578b\u503c\u8303\u56f4\u4e3a0.30\u81f30.50\u3002\u5bf9\u4e8e\u4f4e\u78b3\u94a2\u7684\u7a7a\u6c14\u5f2f\u66f2\uff0cK\u7cfb\u65700.33\u662f\u4e00\u4e2a\u88ab\u5e7f\u6cdb\u91c7\u7528\u7684\u8d77\u59cb\u503c\u3002\u300a\u673a\u68b0\u624b\u518c\u300b\u548cSolidWorks\u94a3\u91d1\u53c2\u8003\u8d44\u6599\u4e2d\u63d0\u4f9b\u4e86\u9488\u5bf9\u7279\u5b9a\u6750\u6599\u548cR\/T\u7ec4\u5408\u7684K\u7cfb\u6570\u8868\u3002 \u5bf9\u4e8e\u7ecf\u5e38\u52a0\u5de5\u7684\u6750\u6599\uff0c\u5e94\u901a\u8fc7\u5b9e\u9645\u8bd5\u5f2f\u6821\u51c6K\u7cfb\u6570\uff1a\u6309\u751f\u4ea7\u534a\u5f84\u5f2f\u66f2\u4e00\u6761\u5e26\u6750\uff0c\u6d4b\u91cf\u5b9e\u9645\u6d88\u8017\u7684\u5e73\u6574\u576f\u6599\uff0c\u5e76\u6839\u636e\u5f2f\u66f2\u4f59\u91cf\u516c\u5f0f\u53cd\u5411\u8ba1\u7b97\u51faK\u7cfb\u6570\u3002.<\/p>\n\n\n\n

\u5f2f\u66f2\u4f59\u91cf\u8ba1\u7b97\u516c\u5f0f<\/h2>\n\n\n\n

\u5f2f\u66f2\u4f59\u91cf\uff08BA\uff09\u662f\u6307\u6cbf\u4e2d\u6027\u8f74\u7a7f\u8fc7\u5f2f\u66f2\u533a\u57df\u6240\u6d88\u8017\u7684\u6750\u6599\u5f27\u957f\uff1a<\/p>\n\n\n\n

BA = \u03b8 \u00d7 (R + K \u00d7 T)<\/p>\n\n\n\n

\u5176\u4e2d\u03b8\u4e3a\u5f2f\u66f2\u89d2\u5ea6\uff08\u5355\u4f4d\u4e3a\u5f27\u5ea6\uff0c\u5373\u5ea6\u6570\u00d7\u03c0\/180\uff09\uff0cR\u4e3a\u5185\u5f2f\u534a\u5f84\uff0cK\u4e3aK\u7cfb\u6570\uff0cT\u4e3a\u6750\u6599\u539a\u5ea6\u3002.<\/p>\n\n\n\n

\u5bf9\u4e8e\u539a\u5ea6\u4e3a 2 mm\u3001\u5185\u534a\u5f84\u4e3a 3 mm \u7684\u4f4e\u78b3\u94a2\uff0c\u5176 90 \u5ea6\u5f2f\u66f2\u65f6\u7684 K \u503c\u4e3a 0.33\uff1a<\/p>\n\n\n\n

theta = 90 \u00d7 (\u03c0\/180) = 1.5708 \u5f27\u5ea6<\/p>\n\n\n\n

BA = 1.5708 \u00d7 (3 + 0.33 \u00d7 2) = 1.5708 \u00d7 3.66 = 5.75 \u6beb\u7c73<\/p>\n\n\n\n

\u8fd9\u610f\u5473\u7740\u6241\u5e73\u576f\u6599\u5fc5\u987b\u5305\u542b5.75\u6beb\u7c73\u7684\u6750\u6599\u624d\u80fd\u5f62\u6210\u8fd9\u4e2a\u5f2f\u66f2\u2014\u2014\u8fd9\u90e8\u5206\u6750\u6599\u5728\u5f2f\u66f2\u8fc7\u7a0b\u4e2d\u88ab\u2018\u6d88\u8017\u2019\u6389\u4e86\uff0c\u56e0\u6b64\u4e0d\u80fd\u8ba1\u5165\u4efb\u4f55\u4e00\u6761\u817f\u7684\u957f\u5ea6\u4e2d\u3002.<\/p>\n\n\n\n

\u5f2f\u66f2\u6263\u51cf\u516c\u5f0f<\/h2>\n\n\n\n

\u5f2f\u66f2\u6263\u9664\u91cf\uff08BD\uff09\u662f\u6307\u4ece\u5916\u4fa7\u8fb9\u957f\u4e4b\u548c\u4e2d\u51cf\u53bb\u7684\u603b\u548c\uff0c\u4ee5\u5f97\u51fa\u5e73\u94fa\u576f\u6599\u957f\u5ea6\u3002\u5b83\u662f\u5f2f\u66f2\u4f59\u91cf\u7684\u8865\u6570\uff0c\u8ba1\u7b97\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n\n\n\n

BD = 2 \u00d7 (R + T) \u00d7 tan(\u03b8\/2) \u2013 BA<\/p>\n\n\n\n

\u56e0\u6b64\uff0c\u4e00\u4e2a\u7b80\u5355\u7684\u53cc\u817f\u96f6\u4ef6\u7684\u576f\u6599\u957f\u5ea6\u4e3a\uff1a<\/p>\n\n\n\n

\u5c55\u5f00\u957f\u5ea6 = \u8fb9 A\uff08\u5916\u4fa7\uff09+ \u8fb9 B\uff08\u5916\u4fa7\uff09\u2013 BD<\/p>\n\n\n\n

\u4ee5\u540c\u4e00\u4f8b\u9898\u4e3a\u4f8b\uff1aBD = 2 \u00d7 (3 + 2) \u00d7 tan(45\u5ea6) \u2013 5.75 = 10 \u00d7 1.0 \u2013 5.75 = 4.25 \u6beb\u7c73\u3002 \u5982\u679c\u8fb9A\u957f50\u6beb\u7c73\uff0c\u8fb9B\u957f40\u6beb\u7c73\uff0c\u5219\u5e73\u677f\u576f\u6599\u5c3a\u5bf8\u4e3a50 + 40 \u2013 4.25 = 85.75\u6beb\u7c73\u3002.<\/p>\n\n\n\n

\u6700\u5e38\u89c1\u7684\u5e73\u9762\u56fe\u9519\u8bef\u662f\u5c06\u5185\u817f\u957f\u548c\u5916\u817f\u957f\u7684\u6d4b\u91cf\u6807\u51c6\u6df7\u4e3a\u4e00\u8c08\u3002\u6298\u8fb9\u6263\u9664\u91c7\u7528\u7684\u662f\u5916\u817f\u957f\u3002\u5982\u679c\u60a8\u7684CAD\u6a21\u578b\u62a5\u544a\u7684\u662f\u5185\u817f\u957f\uff0c\u8bf7\u5728\u5e94\u7528\u6298\u8fb9\u6263\u9664\u4e4b\u524d\uff0c\u5148\u5c06\u6750\u6599\u539a\u5ea6\u52a0\u5230\u6bcf\u6761\u88e4\u817f\u4e0a\u3002\u73b0\u4ee3CAD\u7cfb\u7edf\u4f1a\u81ea\u52a8\u6267\u884c\u8fd9\u4e00\u8ba1\u7b97\uff0c\u4f46\u9700\u8981\u6b63\u786e\u8f93\u5165K\u7cfb\u6570\u548c\u5185\u534a\u5f84\u2014\u2014\u8f93\u5165\u9519\u8bef\uff0c\u8f93\u51fa\u9519\u8bef\u3002.<\/p>\n\n\n\n

\u4e0d\u540c\u6750\u6599\u7684\u6700\u5c0f\u5f2f\u66f2\u534a\u5f84<\/h2>\n\n\n\n

\u5982\u679c\u6307\u5b9a\u7684\u5185\u534a\u5f84\u5c0f\u4e8e\u6750\u6599\u7684\u6700\u5c0f\u534a\u5f84\uff0c\u5f2f\u66f2\u5904\u7684\u5916\u90e8\u7ea4\u7ef4\u5c31\u4f1a\u5f00\u88c2\u3002\u6700\u5c0f\u534a\u5f84\u53d6\u51b3\u4e8e\u6750\u6599\u3001\u72b6\u6001\u4ee5\u53ca\u76f8\u5bf9\u4e8e\u677f\u6750\u8f67\u5236\u6676\u7c92\u65b9\u5411\u7684\u5f2f\u66f2\u65b9\u5411\u3002.<\/p>\n\n\n\n

\u6750\u6599<\/strong><\/td>\u6700\u5c0f\u5185\u534a\u5f84\uff08\u7ea6\uff09<\/strong><\/td>\u6ce8\u91ca<\/strong><\/td><\/tr><\/thead>
\u666e\u901a\u94a2\uff08A1011\u3001CR\uff09<\/strong><\/td>1.0 \u00d7 \u539a\u5ea6<\/td>\u987a\u7740\u6728\u7eb9\u65b9\u5411\u5f2f\u66f2\uff0c\u53ef\u5c06\u5f00\u88c2\u98ce\u9669\u964d\u4f4e\u4e00\u534a<\/td><\/tr>
304\u4e0d\u9508\u94a2<\/strong><\/td>2.0 \u00d7 \u539a\u5ea6<\/td>\u4f1a\u8fc5\u901f\u4ea7\u751f\u51b7\u4f5c\u786c\u5316\uff1b\u8bf7\u4f7f\u7528\u950b\u5229\u7684\u5200\u5177<\/td><\/tr>
5052-H32 \u94dd\u5408\u91d1<\/strong><\/td>1.5 \u00d7 \u539a\u5ea6<\/td>\u4e00\u79cd\u826f\u597d\u7684\u901a\u7528\u5f2f\u66f2\u5408\u91d1<\/td><\/tr>
6061-T6 \u94dd\u5408\u91d1<\/strong><\/td>3.0 \u00d7 \u539a\u5ea6<\/td>\u5728\u5c0f\u66f2\u7387\u534a\u5f84\u5904\u6613\u5f00\u88c2\uff1b\u5fc5\u8981\u65f6\u9700\u8fdb\u884c\u9000\u706b\u5904\u7406<\/td><\/tr>
\u94dc\uff08\u534a\u786c\uff09<\/strong><\/td>1.0 \u00d7 \u539a\u5ea6<\/td>\u5177\u6709\u5ef6\u5c55\u6027\uff0c\u4f46\u4f1a\u4ea7\u751f\u52a0\u5de5\u786c\u5316\uff1b\u8fdb\u884c\u5927\u89d2\u5ea6\u5f2f\u66f2\u524d\u9700\u8fdb\u884c\u9000\u706b\u5904\u7406<\/td><\/tr>
\u9ec4\u94dc\uff08\u534a\u786c\uff09<\/strong><\/td>1.0 \u00d7 \u539a\u5ea6<\/td>\u5f2f\u66f2\u6027\u80fd\u826f\u597d\uff0c\u5f2f\u66f2\u534a\u5f84\u9002\u4e2d<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

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\u56de\u5f39\uff1a\u539f\u56e0\u4e0e\u8865\u507f<\/h2>\n\n\n\n

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\u6309\u6750\u6599\u5212\u5206\u7684\u5b9e\u9645\u5f71\u54cd\uff1a<\/p>\n\n\n\n

    \n
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    \u5982\u4f55\u8ba1\u7b97\u5f2f\u66f2\u4f59\u91cf\uff1f<\/h3>\n\n\n\n

    \u4f7f\u7528\u516c\u5f0f BA = \u03b8 \u00d7 (R + K \u00d7 T)\uff0c\u5176\u4e2d \u03b8 \u4e3a\u5f2f\u66f2\u89d2\u5ea6\uff08\u5355\u4f4d\u4e3a\u5f27\u5ea6\uff09\uff0cR \u4e3a\u5185\u5f2f\u534a\u5f84\uff0cK \u4e3a K \u7cfb\u6570\uff0cT \u4e3a\u6750\u6599\u539a\u5ea6\u3002 \u5f2f\u66f2\u4f59\u91cf\u662f\u6307\u6cbf\u4e2d\u6027\u8f74\u65b9\u5411\uff0c\u5f2f\u66f2\u533a\u57df\u6d88\u8017\u7684\u6750\u6599\u5f27\u957f\u3002\u5c06\u5176\u52a0\u5230\u5e73\u76f4\u8fb9\u957f\u5ea6\u4e0a\uff08\u6216\u4ece\u5916\u4fa7\u8fb9\u603b\u548c\u4e2d\u51cf\u53bb\u76f8\u5e94\u7684\u5f2f\u66f2\u6263\u9664\u91cf\uff09\uff0c\u5373\u53ef\u5f97\u5230\u6b63\u786e\u7684\u5e73\u677f\u576f\u6599\u957f\u5ea6\u3002.<\/p>\n\n\n\n

    \u94a3\u91d1\u7684\u6700\u5c0f\u5f2f\u66f2\u534a\u5f84\u662f\u591a\u5c11\uff1f<\/h3>\n\n\n\n

    \u8fd1\u4f3c\u6700\u5c0f\u503c\u5982\u4e0b\uff1a\u4f4e\u78b3\u94a2\u548c\u94dc\u4e3a\u6750\u6599\u539a\u5ea6\u76841\u500d\uff1b5052\u94dd\u5408\u91d1\u4e3a1.5\u500d\uff1b304\u4e0d\u9508\u94a2\u4e3a2\u500d\uff1b6061-T6\u94dd\u5408\u91d1\u4e3a3\u500d\u3002 \u8bf7\u52a1\u5fc5\u5bf9\u7167\u5177\u4f53\u5408\u91d1\u548c\u72b6\u6001\u7684\u6280\u672f\u6570\u636e\u8868\u8fdb\u884c\u6838\u5bf9\u3002\u6cbf\u8f67\u5236\u6676\u7c92\u65b9\u5411\u8fdb\u884c\u5f2f\u66f2\u53ef\u964d\u4f4e\u5f00\u88c2\u98ce\u9669\uff0c\u5e76\u4f7f\u5927\u591a\u6570\u5408\u91d1\u80fd\u591f\u5b9e\u73b0\u66f4\u5c0f\u7684\u5f2f\u66f2\u534a\u5f84\u3002.<\/p>\n\n\n\n

    \u4e3a\u4ec0\u4e48\u6211\u7684\u5f2f\u66f2\u4ef6\u957f\u5ea6\u4e0d\u6b63\u786e\uff1f<\/h3>\n\n\n\n

    \u6700\u5e38\u89c1\u7684\u539f\u56e0\u5305\u62ec\uff1aCAD\u6a21\u578b\u4e2dK\u7cfb\u6570\u8f93\u5165\u9519\u8bef\uff1b\u7a0b\u5e8f\u4e2d\u672a\u8003\u8651\u56de\u5f39\uff1b\u6a21\u5177\u78e8\u635f\u5bfc\u81f4\u6709\u6548\u5f2f\u66f2\u534a\u5f84\u53d1\u751f\u53d8\u5316\uff1b\u6216\u8005\u5185\u4fa7\u548c\u5916\u4fa7\u8fb9\u957f\u6d4b\u91cf\u89c4\u5219\u4e0d\u4e00\u81f4\u3002 \u8bf7\u4f7f\u7528\u5b9e\u9645\u751f\u4ea7\u534a\u5f84\u548c\u6750\u6599\u8fdb\u884c\u8bd5\u5f2f\u4ee5\u6821\u51c6K\u7cfb\u6570\uff0c\u6838\u5b9e\u6570\u63a7\u7a0b\u5e8f\u4e2d\u662f\u5426\u5305\u542b\u56de\u5f39\u4fee\u6b63\uff0c\u5e76\u786e\u8ba4\u56fe\u7eb8\u4e2d\u5c3a\u5bf8\u6807\u6ce8\u89c4\u5219\u4fdd\u6301\u4e00\u81f4\u3002.<\/p>","protected":false},"excerpt":{"rendered":"

    Producing a bent sheet metal part to the correct finished dimensions requires accounting for what the material does during the bend. The outside of the bend stretches; the inside compresses. Somewhere between them lies a plane \u2014 the neutral axis \u2014 that neither stretches nor compresses. The length of material consumed along the neutral axis […]<\/p>\n","protected":false},"author":1,"featured_media":5578,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-4660","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/xinyangmfg.com\/zh\/wp-json\/wp\/v2\/posts\/4660","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xinyangmfg.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xinyangmfg.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xinyangmfg.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/xinyangmfg.com\/zh\/wp-json\/wp\/v2\/comments?post=4660"}],"version-history":[{"count":1,"href":"https:\/\/xinyangmfg.com\/zh\/wp-json\/wp\/v2\/posts\/4660\/revisions"}],"predecessor-version":[{"id":5566,"href":"https:\/\/xinyangmfg.com\/zh\/wp-json\/wp\/v2\/posts\/4660\/revisions\/5566"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/xinyangmfg.com\/zh\/wp-json\/wp\/v2\/media\/5578"}],"wp:attachment":[{"href":"https:\/\/xinyangmfg.com\/zh\/wp-json\/wp\/v2\/media?parent=4660"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xinyangmfg.com\/zh\/wp-json\/wp\/v2\/categories?post=4660"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xinyangmfg.com\/zh\/wp-json\/wp\/v2\/tags?post=4660"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}