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不锈钢冲孔板出现间隙不一定是质量问题,专业人员给您详解一下: 不锈钢冲孔板间隙的出现其实是由剪切的剪切压应力控制,剪切产生两个力,一个是剪切拉应力,一个是剪切压应力。不锈钢冲孔网在剪切压应力下当不容易产生裂纹时冲孔板间隙就会变小。反之,在剪切拉应力下当拉应力下的剪切就会变大。
那么如何剪切出良好的冲孔板外形呢?
间隙对尺寸精度的影响,在间隙很小的区域,光亮带宽,而且在板面方向的力丁为压力,放尺寸偏差为正;当间隙(c/f)增至州以上时,光亮带减小,尺寸偏差为负;若间隙达30%以上,由于丁的拉伸值也增加,放尺寸也有较大的负差。还比较万三种材料的情况,回弹冲孔筛板材料愈大,其尺寸变化愈大。
剪切冲孔网是为了得到所需要的外型尺寸,一般认为,只要把凹模孔的尺寸加工成与制件尺寸同样大小即可,特产生百分之几毫米的误差。其原因是由于冲栽后的回弹所致。冲裁时,制件尺寸是它的最大尺寸,是位于光亮带和药裂带交界处的尺寸。由于回弹引起板料的回转,所以,假如该边界是在材料的小面以上,则尺寸增大,在中面以下则尺寸减小。
服务器信息 | Apache |
客户端代理 | Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com) |
PHP版本 | 5.3.29 |
请求方式 | GET |
通信协议 | HTTP/1.1 |
当前模块 | group/App/Index/Control/ClassControl.class.php |
会话ID | 2f6dobus79m0jbn89oirf8a4g6 |
框架版本 | 2014-3-29 查看新版 |
ID | File |
[1] | /data/web/www22_apjxq_com/public_html/Drive/Drive/Lib/Driver/Model/Model.class.php |
[2] | group/Common/Model/CommonModel.class.php |
[3] | /data/web/www22_apjxq_com/public_html/Drive/Drive/Lib/Driver/Db/DbFactory.class.php |
[4] | /data/web/www22_apjxq_com/public_html/Drive/Drive/Lib/Driver/Db/DbInterface.class.php |
[5] | /data/web/www22_apjxq_com/public_html/Drive/Drive/Lib/Driver/Db/Db.class.php |
[6] | /data/web/www22_apjxq_com/public_html/Drive/Drive/Lib/Driver/Db/DbMysql.class.php |
[7] | /data/web/www22_apjxq_com/public_html/Drive/Drive/Lib/Driver/Cache/Cache.class.php |
[8] | /data/web/www22_apjxq_com/public_html/Drive/Drive/Lib/Driver/Cache/CacheFactory.class.php |
[9] | /data/web/www22_apjxq_com/public_html/Drive/Drive/Lib/Driver/Cache/CacheFile.class.php |
[10] | group/Common/Control/CommonControl.class.php |
[11] | group/App/Index/Control/ComControl.class.php |
[12] | group/App/Index/Control/ClassControl.class.php |
[13] | group/Common/Lib/Area.class.php |
[14] | group/Common/Lib/Oksend.class.php |
[15] | group/App/Index/Model/ComModel.class.php |
[16] | group/App/Index/Model/ClassModel.class.php |
[17] | /data/web/www22_apjxq_com/public_html/Drive/Drive/Lib/Driver/View/ViewFactory.class.php |
[18] | /data/web/www22_apjxq_com/public_html/Drive/Drive/Lib/Driver/View/View.class.php |
[19] | /data/web/www22_apjxq_com/public_html/Drive/Drive/Lib/Driver/View/ViewHd.class.php |
[20] | /data/web/www22_apjxq_com/public_html/Drive/Drive/Lib/Driver/View/ViewCompile.class.php |
[21] | group/Common/Tag/Sql.class.php |
[22] | group/Common/Tag/Quanjing.class.php |
[23] | group/Common/Tag/Word.class.php |
[24] | group/Common/Tag/Search.class.php |
[25] | group/Common/Tag/Skip.class.php |
[26] | group/Common/Tag/Linksask.class.php |
[27] | group/Common/Tag/AutoInput.class.php |
[28] | group/Common/Tag/Classc.class.php |
[29] | group/Common/Tag/WordPdf.class.php |
[30] | group/Common/Tag/Links.class.php |
[31] | group/Common/Tag/Kefu.class.php |
[32] | group/Common/Tag/More.class.php |
[33] | group/Common/Tag/Tongji.class.php |
[34] | group/Common/Tag/Newtb.class.php |
[35] | group/Common/Tag/Searchl.class.php |
[36] | group/Common/Tag/Page.class.php |
[37] | group/Common/Tag/AreaL.class.php |
[38] | group/Common/Tag/Classid.class.php |
[39] | group/Common/Tag/Classl.class.php |
[40] | group/Common/Tag/Crumb.class.php |
[41] | group/Common/Tag/Menu.class.php |
[42] | group/Common/Tag/Nav.class.php |
[43] | group/Common/Tag/Newc.class.php |
[44] | group/Common/Tag/Newl.class.php |
[45] | group/Common/Tag/Newt.class.php |
[46] | group/Common/Tag/Related.class.php |
[47] | group/Common/Tag/Tag.class.php |
[48] | group/Common/Tag/Bottom.class.php |
[49] | group/Common/Tag/Goods.class.php |
[50] | /data/web/www22_apjxq_com/public_html/Drive/Drive/Lib/Driver/View/ViewTag.class.php |
[51] | group/Common/Lib/StaticPath.class.php |
[52] | group/Common/Lib/ReplaceKey.class.php |
[53] | /data/web/www22_apjxq_com/public_html/Drive/Drive/Extend//Tool/Data.class.php |
模板文件 | 编译文件 |
new-vide.html | group/Temp/App/Index/Compile/new-vide_04740.php |
top.html | group/Temp/App/Index/Compile/top_04740.php |
left.html | group/Temp/App/Index/Compile/left_04740.php |
bottom.html | group/Temp/App/Index/Compile/bottom_04740.php |
ID | SQL命令 |
[1] | SELECT en_name,id,modeltype FROM cms_class WHERE en_name='news' |
[2] | SELECT en_name,id FROM cms_area WHERE en_name='jilin' |
[3] | SELECT id,name,class_id,en_name FROM cms_area WHERE id=16 |
[4] | SELECT name FROM cms_areaclass WHERE id=16 |
[5] | SELECT class_id FROM cms_c_n WHERE class_id=3 AND sundry_id=28 AND class_type='1' |
[6] | SELECT id,`title` FROM cms_n_sundry WHERE id=28 |
[7] | SELECT id,`key`,`scription`,`seo_title` FROM cms_new WHERE id=28 |
[8] | SELECT * FROM cms_class WHERE id=3 |
[9] | SELECT cms_class.id,en_name,classpath,newpath,href,ISHTML,weight FROM cms_c_n LEFT JOIN cms_class ON cms_class.id=cms_c_n.class_id WHERE cms_c_n.sundry_id=28 AND cms_c_n.class_type='1' |
[10] | SELECT cms_n_sundry.id AS nid,title AS ntitle,style AS nstyle,en_path AS nen_path,addtime AS naddtime FROM cms_n_sundry FORCE INDEX(sundrywhere) LEFT JOIN cms_c_n ON cms_n_sundry.id=cms_c_n.sundry_id WHERE verify='2' AND recycle='1' AND timing='1' AND cms_c_n.class_id=3 AND cms_n_sundry.id>28 ORDER BY cms_n_sundry.id ASC LIMIT 1 |
[11] | SELECT cms_n_sundry.id AS nid,title AS ntitle,style AS nstyle,en_path AS nen_path,addtime AS naddtime FROM cms_n_sundry FORCE INDEX(sundrywhere) LEFT JOIN cms_c_n ON cms_n_sundry.id=cms_c_n.sundry_id WHERE verify='2' AND recycle='1' AND timing='1' AND cms_c_n.class_id=3 AND cms_n_sundry.id<28 ORDER BY cms_n_sundry.id DESC LIMIT 1 |
[12] | SELECT id,name,en_name,href,parent,ISHTML,classpath,weight,modeltype,listpath,newpath FROM cms_class WHERE isshow="1" ORDER BY sort ASC,id ASC |
[13] | SELECT cms_n_sundry.id,title,text,addtime,author,source FROM cms_n_sundry FORCE INDEX(sundrywhere) LEFT JOIN cms_new ON cms_n_sundry.id=cms_new.id WHERE verify='2' AND cms_new.id=28 |
[14] | SELECT name,href,rate,opennew,isapply,number FROM cms_key WHERE isapply="1" ORDER BY rate DESC |
[15] | SELECT cms_tag.id AS id,name,number FROM cms_t_n LEFT JOIN cms_tag ON cms_tag.id=cms_t_n.tag_id WHERE cms_t_n.sundry_id=28 |
[16] | SELECT resemble,`key` AS nkey FROM cms_n_sundry LEFT JOIN cms_new ON cms_n_sundry.id=cms_new.id WHERE cms_n_sundry.id=28 |
[17] | SELECT cms_n_sundry.id,class_id FROM cms_n_sundry LEFT JOIN cms_c_n ON cms_n_sundry.id=cms_c_n.sundry_id WHERE verify='2' AND recycle='1' AND (title LIKE '%裁切不锈钢冲孔板要注意%') AND class_type='1' AND timing='1' AND cms_c_n.class_id IN(2) AND imgpath<>'' ORDER BY cms_n_sundry.sort ASC,cms_n_sundry.id DESC LIMIT 0,10 |
[18] | SELECT id,name,en_name,href,parent,ISHTML,classpath,weight,modeltype,listpath FROM cms_class WHERE isshow="1" AND parent="0" AND phone IN('2','1') ORDER BY sort ASC,id DESC |
[19] | SELECT id,name,en_name,href,parent,ISHTML,classpath,weight,modeltype,listpath,newpath FROM cms_class WHERE id=10 |
[20] | SELECT id,name,en_name,href,parent,ISHTML,classpath,weight,modeltype,listpath,newpath FROM cms_class WHERE id=11 |
[21] | SELECT id,name,en_name,href,parent,ISHTML,classpath,weight,modeltype,listpath,newpath FROM cms_class WHERE id=12 |
[22] | SELECT id,parent,phone FROM cms_class |
[23] | SELECT cms_n_sundry.id FROM cms_n_sundry FORCE INDEX(sundrywhere) LEFT JOIN cms_c_n ON cms_n_sundry.id=cms_c_n.sundry_id WHERE verify='2' AND timing='1' AND recycle='1' AND class_id IN(10) ORDER BY cms_n_sundry.sort ASC,cms_n_sundry.id DESC LIMIT 0,16 |
[24] | SELECT id FROM cms_new WHERE id IN(52,37,79,78,77,63,53,40,64,67,66,65,38) |
[25] | SELECT id,id AS nid,title AS ntitle,en_path AS nen_path,addtime AS naddtime,state AS nstate FROM cms_n_sundry WHERE id IN(52,37,79,78,77,63,53,40,64,67,66,65,38) ORDER BY cms_n_sundry.sort ASC,cms_n_sundry.id DESC |
[26] | SELECT sundry_id,class_id FROM cms_c_n WHERE sundry_id IN(52,37,79,78,77,63,53,40,64,67,66,65,38) AND class_type='1' |
[27] | SELECT id,name,en_name,href,parent,ISHTML,classpath,weight,modeltype,listpath,newpath FROM cms_class WHERE id IN(10) |
[28] | SELECT id,parent,phone FROM cms_class |
[29] | SELECT cms_n_sundry.id FROM cms_n_sundry FORCE INDEX(sundrywhere) LEFT JOIN cms_c_n ON cms_n_sundry.id=cms_c_n.sundry_id WHERE verify='2' AND timing='1' AND recycle='1' AND class_id IN(11,17) ORDER BY cms_n_sundry.sort ASC,cms_n_sundry.id DESC LIMIT 0,16 |
[30] | SELECT id FROM cms_new WHERE id IN(72,54,43,41,36,55,44) |
[31] | SELECT id,id AS nid,title AS ntitle,en_path AS nen_path,addtime AS naddtime,state AS nstate FROM cms_n_sundry WHERE id IN(72,54,43,41,36,55,44) ORDER BY cms_n_sundry.sort ASC,cms_n_sundry.id DESC |
[32] | SELECT sundry_id,class_id FROM cms_c_n WHERE sundry_id IN(72,54,43,41,36,55,44) AND class_type='1' |
[33] | SELECT id,name,en_name,href,parent,ISHTML,classpath,weight,modeltype,listpath,newpath FROM cms_class WHERE id IN(11) |
[34] | SELECT id,parent,phone FROM cms_class |
[35] | SELECT cms_n_sundry.id FROM cms_n_sundry FORCE INDEX(sundrywhere) LEFT JOIN cms_c_n ON cms_n_sundry.id=cms_c_n.sundry_id WHERE verify='2' AND timing='1' AND recycle='1' AND class_id IN(12) ORDER BY cms_n_sundry.sort ASC,cms_n_sundry.id DESC LIMIT 0,16 |
[36] | SELECT id FROM cms_new WHERE id IN(76,75,74,73,71,61,60,59,58,57,39) |
[37] | SELECT id,id AS nid,title AS ntitle,en_path AS nen_path,addtime AS naddtime,state AS nstate FROM cms_n_sundry WHERE id IN(76,75,74,73,71,61,60,59,58,57,39) ORDER BY cms_n_sundry.sort ASC,cms_n_sundry.id DESC |
[38] | SELECT sundry_id,class_id FROM cms_c_n WHERE sundry_id IN(76,75,74,73,71,61,60,59,58,57,39) AND class_type='1' |
[39] | SELECT id,name,en_name,href,parent,ISHTML,classpath,weight,modeltype,listpath,newpath FROM cms_class WHERE id IN(12) |
[40] | SELECT id,name,en_name FROM cms_area WHERE class_id IN(10) AND isshow=1 ORDER BY sort ASC,id DESC LIMIT 100 |
写入 | 成功:0次 | 失败:0次 | 命中:0 |
读取 | 成功:0次 | 失败:4次 | 命中:0% |
name | value 配置SESSION |
name | value |
JINXINQIAO_TOKEN | L2RhdGEvd2ViL3d3dzIyX2FwanhxX2NvbS9wdWJsaWNfaHRtbA== |
APP_GROUP | Index |
GROUP_PATH | group/ |
DEBUG | 1 |
HDPHP_VERSION | 2014-3-29 |
TEMP_PATH | group/Temp/ |
TEMP_NAME | ~boot.php |
TEMP_FILE | group/Temp/~boot.php |
HDPHP_PATH | /data/web/www22_apjxq_com/public_html/Drive/Drive/ |
MAGIC_QUOTES_GPC | |
ROOT_PATH | /data/web/www22_apjxq_com/public_html/ |
DS | / |
IS_CGI | |
IS_WIN | |
IS_CLI | |
HDPHP_DATA_PATH | /data/web/www22_apjxq_com/public_html/Drive/Drive/Data/ |
HDPHP_LIB_PATH | /data/web/www22_apjxq_com/public_html/Drive/Drive/Lib/ |
HDPHP_CONFIG_PATH | /data/web/www22_apjxq_com/public_html/Drive/Drive/Config/ |
HDPHP_CORE_PATH | /data/web/www22_apjxq_com/public_html/Drive/Drive/Lib/Core/ |
HDPHP_EXTEND_PATH | /data/web/www22_apjxq_com/public_html/Drive/Drive/Extend/ |
HDPHP_ORG_PATH | /data/web/www22_apjxq_com/public_html/Drive/Drive/Extend/Org/ |
HDPHP_DRIVER_PATH | /data/web/www22_apjxq_com/public_html/Drive/Drive/Lib/Driver/ |
HDPHP_EVENT_PATH | /data/web/www22_apjxq_com/public_html/Drive/Drive/Lib/Event/ |
HDPHP_FUNCTION_PATH | /data/web/www22_apjxq_com/public_html/Drive/Drive/Lib/Function/ |
HDPHP_LANGUAGE_PATH | /data/web/www22_apjxq_com/public_html/Drive/Drive/Lib/Language/ |
HDPHP_TPL_PATH | /data/web/www22_apjxq_com/public_html/Drive/Drive/Lib/Tpl/ |
IS_GROUP | 1 |
STATIC_PATH | Static/ |
COMMON_PATH | group/Common/ |
COMMON_CONFIG_PATH | group/Common/Config/ |
COMMON_MODEL_PATH | group/Common/Model/ |
COMMON_CONTROL_PATH | group/Common/Control/ |
COMMON_LANGUAGE_PATH | group/Common/Language/ |
COMMON_EXTEND_PATH | group/Common/Extend/ |
COMMON_EVENT_PATH | group/Common/Event/ |
COMMON_TAG_PATH | group/Common/Tag/ |
COMMON_LIB_PATH | group/Common/Lib/ |
GROUP_NAME | App |
APP | Index |
APP_PATH | group/App/Index/ |
CONTROL_PATH | group/App/Index/Control/ |
MODEL_PATH | group/App/Index/Model/ |
CONFIG_PATH | group/App/Index/Config/ |
EVENT_PATH | group/App/Index/Event/ |
LANGUAGE_PATH | group/App/Index/Language/ |
TAG_PATH | group/App/Index/Tag/ |
LIB_PATH | group/App/Index/Lib/ |
COMPILE_PATH | group/Temp/App/Index/Compile/ |
CACHE_PATH | group/Temp/App/Index/Cache/ |
TABLE_PATH | group/Temp/App/Index/Table/ |
LOG_PATH | group/Temp/Log/ |
TPL_PATH | group/App/Index/Tpl/ |
PUBLIC_PATH | group/App/Index/Tpl/Public/ |
NOW | 1735576731 |
NOW_MICROTIME | 1735576731.6372 |
REQUEST_METHOD | GET |
IS_GET | 1 |
IS_POST | |
IS_PUT | |
IS_AJAX | |
IS_DELETE | |
HTTP_REFERER | |
__HOST__ | http://www22.apjxq.com |
__ROOT__ | http://www22.apjxq.com |
__WEB__ | http://www22.apjxq.com/index.php |
__URL__ | http://www22.apjxq.com/jilin/news/28.html |
__HDPHP__ | http://www22.apjxq.com/Drive/Drive |
__HDPHP_DATA__ | http://www22.apjxq.com/Drive/Drive/Data |
__HDPHP_TPL__ | http://www22.apjxq.com/Drive/Drive/Lib/Tpl |
__HDPHP_EXTEND__ | http://www22.apjxq.com/Drive/Drive/Extend |
CONTROL | Class |
METHOD | Class_text |
__APP__ | http://www22.apjxq.com/index.php/Index |
__CONTROL__ | http://www22.apjxq.com/index.php/Index/Class |
__METH__ | http://www22.apjxq.com/index.php/Index/Class/Class_text |
__GROUP__ | http://www22.apjxq.com/group |
__TPL__ | http://www22.apjxq.com/group/App/Index/Tpl |
__CONTROL_TPL__ | http://www22.apjxq.com/group/App/Index/Tpl/Class |
__STATIC__ | http://www22.apjxq.com/Static |
__PUBLIC__ | http://www22.apjxq.com/group/App/Index/Tpl/Public |
__HISTORY__ | |
__TEMP__ | http://www22.apjxq.com/temp/pc/ |