<德宏>普源金屬材料有限公司在多年的實踐中，積累了豐富的市場經驗。公司從德宏鋼板產品出售到售后服務，進行層層把關。為客戶提供放心德宏鋼板產品，公司堅持，以人為本，品質為先，持續改進的企業發展觀。歡迎新老客戶前來洽談。
剪(jian)(jian)(jian)(jian)(jian)(jian)切(qie)工(gong)藝：問題分(fen)析(xi)某鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)廠中(zhong)(zhong)400mm機組是(shi)以(yi)(yi)生(sheng)產中(zhong)(zhong)號(hao)角鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)和槽(cao)(cao)(cao)(cao)(cao)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)為(wei)(wei)(wei)主(zhu)(zhu)的(de)(de)(de)(de)(de)型材機組，年(nian)(nian)產量(liang)(liang)65萬(wan)噸，其中(zhong)(zhong)槽(cao)(cao)(cao)(cao)(cao)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)產品(pin)規(gui)格為(wei)(wei)(wei)638～1208，產量(liang)(liang)約占總產量(liang)(liang)的(de)(de)(de)(de)(de)25%。成(cheng)(cheng)品(pin)槽(cao)(cao)(cao)(cao)(cao)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)的(de)(de)(de)(de)(de)分(fen)段(duan)作(zuo)業(ye)采用(yong)1臺400t冷剪(jian)(jian)(jian)(jian)(jian)(jian)機進(jin)行。槽(cao)(cao)(cao)(cao)(cao)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)剪(jian)(jian)(jian)(jian)(jian)(jian)切(qie)對(dui)(dui)后續工(gong)藝，特(te)別(bie)是(shi)焊接影(ying)響較(jiao)(jiao)(jiao)大，若剪(jian)(jian)(jian)(jian)(jian)(jian)切(qie)斷口(kou)處(chu)(chu)存在(zai)(zai)(zai)塌肩、毛刺(ci)、、切(qie)斜(xie)等(deng)缺(que)(que)(que)陷，則(ze)會使槽(cao)(cao)(cao)(cao)(cao)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)對(dui)(dui)接時(shi)存在(zai)(zai)(zai)較(jiao)(jiao)(jiao)大縫隙(xi)，影(ying)響焊接，特(te)別(bie)是(shi)強(qiang)度(du)(du)指標(biao)，從(cong)而(er)造(zao)(zao)成(cheng)(cheng)較(jiao)(jiao)(jiao)大的(de)(de)(de)(de)(de)隱患。安(an)(an)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)垂(chui)400mm機組隨(sui)(sui)生(sheng)產節奏和產量(liang)(liang)的(de)(de)(de)(de)(de)，上(shang)(shang)述剪(jian)(jian)(jian)(jian)(jian)(jian)切(qie)缺(que)(que)(que)陷越(yue)來越(yue)突出(chu)(chu)(chu)(chu)，剪(jian)(jian)(jian)(jian)(jian)(jian)切(qie)內(nei)控達(da)標(biao)率僅為(wei)(wei)(wei)94.2%。而(er)且(qie)剪(jian)(jian)(jian)(jian)(jian)(jian)刃(ren)(ren)(ren)(ren)的(de)(de)(de)(de)(de)使用(yong)壽(shou)命越(yue)來越(yue)短(duan)，平均每(mei)班更(geng)換一(yi)次，造(zao)(zao)成(cheng)(cheng)生(sheng)產成(cheng)(cheng)本和職工(gong)勞(lao)動強(qiang)度(du)(du)。針對(dui)(dui)這(zhe)些(xie)問題，從(cong)工(gong)藝、技術和操作(zuo)上(shang)(shang)進(jin)行了(le)認真分(fen)析(xi)，并(bing)提(ti)出(chu)(chu)(chu)(chu)了(le)相應改進(jin)措施，取得了(le)效果。1、工(gong)藝原因該(gai)機組的(de)(de)(de)(de)(de)設(she)計能(neng)力(li)為(wei)(wei)(wei)20萬(wan)t/a，但產量(liang)(liang)達(da)到(dao)了(le)60萬(wan)t/a，冷床區生(sheng)產能(neng)力(li)不(bu)足的(de)(de)(de)(de)(de)問題很(hen)突出(chu)(chu)(chu)(chu)，與(yu)(yu)生(sheng)產角鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)相比(bi)(bi)，槽(cao)(cao)(cao)(cao)(cao)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)的(de)(de)(de)(de)(de)冷卻速度(du)(du)較(jiao)(jiao)(jiao)慢，從(cong)而(er)造(zao)(zao)成(cheng)(cheng)剪(jian)(jian)(jian)(jian)(jian)(jian)切(qie)時(shi)槽(cao)(cao)(cao)(cao)(cao)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)溫(wen)(wen)度(du)(du)較(jiao)(jiao)(jiao)高，極易出(chu)(chu)(chu)(chu)現(xian)塌肩、毛刺(ci)、等(deng)缺(que)(que)(que)陷，并(bing)且(qie)對(dui)(dui)剪(jian)(jian)(jian)(jian)(jian)(jian)刃(ren)(ren)(ren)(ren)壽(shou)命的(de)(de)(de)(de)(de)影(ying)響較(jiao)(jiao)(jiao)大。2、剪(jian)(jian)(jian)(jian)(jian)(jian)刃(ren)(ren)(ren)(ren)設(she)計原因槽(cao)(cao)(cao)(cao)(cao)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)剪(jian)(jian)(jian)(jian)(jian)(jian)刃(ren)(ren)(ren)(ren)設(she)計的(de)(de)(de)(de)(de)基本依據是(shi)槽(cao)(cao)(cao)(cao)(cao)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)成(cheng)(cheng)品(pin)孔(kong)(kong)型形(xing)狀，如圖1所示(以(yi)(yi)100#槽(cao)(cao)(cao)(cao)(cao)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)為(wei)(wei)(wei)例)。這(zhe)種設(she)計在(zai)(zai)(zai)剪(jian)(jian)(jian)(jian)(jian)(jian)切(qie)中(zhong)(zhong)易出(chu)(chu)(chu)(chu)現(xian)以(yi)(yi)下(xia)問題：一(yi)是(shi)槽(cao)(cao)(cao)(cao)(cao)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)兩肩部(bu)(bu)(bu)與(yu)(yu)其他部(bu)(bu)(bu)分(fen)相比(bi)(bi)，相對(dui)(dui)較(jiao)(jiao)(jiao)厚(hou)，所需剪(jian)(jian)(jian)(jian)(jian)(jian)切(qie)力(li)也較(jiao)(jiao)(jiao)大，剪(jian)(jian)(jian)(jian)(jian)(jian)刃(ren)(ren)(ren)(ren)磨(mo)(mo)損(sun)較(jiao)(jiao)(jiao)快，剪(jian)(jian)(jian)(jian)(jian)(jian)刃(ren)(ren)(ren)(ren)使用(yong)一(yi)段(duan)時(shi)間(jian)后。這(zhe)一(yi)部(bu)(bu)(bu)分(fen)相對(dui)(dui)磨(mo)(mo)損(sun)量(liang)(liang)大，致(zhi)使肩部(bu)(bu)(bu)間(jian)隙(xi)較(jiao)(jiao)(jiao)大，易出(chu)(chu)(chu)(chu)現(xian)塌肩現(xian)象；二是(shi)槽(cao)(cao)(cao)(cao)(cao)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)與(yu)(yu)腰部(bu)(bu)(bu)處(chu)(chu)相比(bi)(bi)，由于剪(jian)(jian)(jian)(jian)(jian)(jian)切(qie)角度(du)(du)的(de)(de)(de)(de)(de)影(ying)響，當(dang)剪(jian)(jian)(jian)(jian)(jian)(jian)刃(ren)(ren)(ren)(ren)磨(mo)(mo)損(sun)后，在(zai)(zai)(zai)剪(jian)(jian)(jian)(jian)(jian)(jian)切(qie)時(shi)，剪(jian)(jian)(jian)(jian)(jian)(jian)切(qie)量(liang)(liang)變小，腿(tui)(tui)部(bu)(bu)(bu)剪(jian)(jian)(jian)(jian)(jian)(jian)切(qie)由通常的(de)(de)(de)(de)(de)剪(jian)(jian)(jian)(jian)(jian)(jian)斷變成(cheng)(cheng)了(le)撕(si)斷，槽(cao)(cao)(cao)(cao)(cao)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)腿(tui)(tui)端(duan)面極易出(chu)(chu)(chu)(chu)現(xian)毛刺(ci)；三是(shi)上(shang)(shang)、下(xia)剪(jian)(jian)(jian)(jian)(jian)(jian)刃(ren)(ren)(ren)(ren)腿(tui)(tui)部(bu)(bu)(bu)斜(xie)度(du)(du)與(yu)(yu)槽(cao)(cao)(cao)(cao)(cao)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)成(cheng)(cheng)品(pin)孔(kong)(kong)型基本一(yi)致(zhi)，這(zhe)樣在(zai)(zai)(zai)剪(jian)(jian)(jian)(jian)(jian)(jian)切(qie)時(shi)腿(tui)(tui)部(bu)(bu)(bu)基本同時(shi)受力(li)，剪(jian)(jian)(jian)(jian)(jian)(jian)切(qie)力(li)較(jiao)(jiao)(jiao)大，剪(jian)(jian)(jian)(jian)(jian)(jian)刃(ren)(ren)(ren)(ren)磨(mo)(mo)損(sun)較(jiao)(jiao)(jiao)快，一(yi)方(fang)面腿(tui)(tui)端(duan)剪(jian)(jian)(jian)(jian)(jian)(jian)切(qie)壓(ya)痕嚴重，另一(yi)方(fang)面剪(jian)(jian)(jian)(jian)(jian)(jian)刃(ren)(ren)(ren)(ren)老化后，極易出(chu)(chu)(chu)(chu)現(xian)槽(cao)(cao)(cao)(cao)(cao)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)剪(jian)(jian)(jian)(jian)(jian)(jian)切(qie)部(bu)(bu)(bu)分(fen)、毛刺(ci)較(jiao)(jiao)(jiao)多的(de)(de)(de)(de)(de)現(xian)象。后兩點是(shi)影(ying)響槽(cao)(cao)(cao)(cao)(cao)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)剪(jian)(jian)(jian)(jian)(jian)(jian)切(qie)的(de)(de)(de)(de)(de)主(zhu)(zhu)要原因。中(zhong)(zhong)厚(hou)板：主(zhu)(zhu)穩個漲(zhang)繼續拉(la)漲(zhang)，帶(dai)(dai)動市場操作(zuo)情緒，貿易商(shang)大多上(shang)(shang)調出(chu)(chu)(chu)(chu)貨價(jia)(jia)(jia)，據反饋下(xia)游和中(zhong)(zhong)間(jian)貿易商(shang)幾(ji)乎無(wu)備貨操作(zuo)，需求逐漸萎靡，預計明(ming)日中(zhong)(zhong)厚(hou)板價(jia)(jia)(jia)格由漲(zhang)趨穩。帶(dai)(dai)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)：穩中(zhong)(zhong)上(shang)(shang)調全(quan)線(xian)飄(piao)紅(hong)，推動現(xian)貨走強(qiang)，但畢竟深(shen)處(chu)(chu)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)市淡季(ji)，下(xia)游雖(sui)高位資(zi)源明(ming)顯謹慎(shen)，實際成(cheng)(cheng)交一(yi)般，部(bu)(bu)(bu)分(fen)低位出(chu)(chu)(chu)(chu)貨尚可，隨(sui)(sui)著氣(qi)溫(wen)(wen)升高，后期終端(duan)需求勢(shi)必呈下(xia)降趨勢(shi)，預計明(ming)帶(dai)(dai)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)價(jia)(jia)(jia)格或穩中(zhong)(zhong)。山東天鑫達(da)特(te)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)有限公司始終堅持(chi)“立足鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)市，服(fu)務(wu)百年(nian)(nian)”的(de)(de)(de)(de)(de)感恩理念，秉承“誠(cheng)實守(shou)信、服(fu)務(wu)、精(jing)誠(cheng)合(he)作(zuo)、共創輝煌”的(de)(de)(de)(de)(de)經營理念，以(yi)(yi)金屬流通為(wei)(wei)(wei)主(zhu)(zhu)業(ye)，以(yi)(yi)“想顧(gu)客之(zhi)所想，急顧(gu)客之(zhi)所急”為(wei)(wei)(wei)己任，服(fu)務(wu)客戶，奉獻(xian)社會，規(gui)模實力(li)不(bu)斷增強(qiang)，品(pin)牌信譽日益(yi)。螺(luo)(luo)紋鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)出(chu)(chu)(chu)(chu)口(kou)報(bao)價(jia)(jia)(jia)349美(mei)元/噸(FOB)，與(yu)(yu)上(shang)(shang)月基本持(chi)平。8月份，土耳其出(chu)(chu)(chu)(chu)口(kou)至中(zhong)(zhong)東的(de)(de)(de)(de)(de)螺(luo)(luo)紋鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)理重報(bao)價(jia)(jia)(jia)為(wei)(wei)(wei)370美(mei)元/噸(FOB)，至歐洲及以(yi)(yi)色(se)列的(de)(de)(de)(de)(de)螺(luo)(luo)紋鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)報(bao)價(jia)(jia)(jia)為(wei)(wei)(wei)美(mei)元/噸(FOB)，至美(mei)國市場的(de)(de)(de)(de)(de)螺(luo)(luo)紋鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)報(bao)價(jia)(jia)(jia)為(wei)(wei)(wei)405美(mei)元/噸(CIF，休斯(si)頓)。軋開平板9.Q235邯寶/天鐵3860-暫缺(que)(que)(que)現(xian)貨熱(re)軋開平板11.Q235邯寶/天鐵3860-暫缺(que)(que)(que)現(xian)貨【備注】：1.如無(wu)特(te)殊說明(ming)，以(yi)(yi)上(shang)(shang)表(biao)列卷價(jia)(jia)(jia)均為(wei)(wei)(wei)過磅；2.以(yi)(yi)上(shang)(shang)表(biao)列價(jia)(jia)(jia)格為(wei)(wei)(wei)現(xian)款、含稅、倉庫自提(ti)價(jia)(jia)(jia)格，不(bu)含出(chu)(chu)(chu)(chu)庫費；3.加工(gong)費用(yong)、尺(chi)寸、余料(liao)請自行與(yu)(yu)加。又(you)有蜜蜂、雀鳥(niao)相伴(ban)共同出(chu)(chu)(chu)(chu)一(yi)幅和平、繁榮昌盛的(de)(de)(de)(de)(de)牡丹畫(hua)精(jing)品(pin)與(yu)(yu)上(shang)(shang)一(yi)幅畫(hua)作(zuo)想比(bi)(bi)更(geng)多的(de)(de)(de)(de)(de)是(shi)給人一(yi)種端(duan)莊大氣(qi)、錦繡上(shang)(shang)河的(de)(de)(de)(de)(de)整個客廳會在(zai)(zai)(zai)此(ci)畫(hua)的(de)(de)(de)(de)(de)映襯(chen)下(xia)顯得美(mei)觀又(you)大氣(qi)。石開新品(pin)牡丹綬帶(dai)(dai)鳥(niao)《比(bi)(bi)翼福壽(shou)長安(an)(an)》作(zuo)品(pin)來源:牡丹花之(zhi)者(zhe)也自古便(bian)被賦予“吉(ji)祥、繁榮昌盛”的(de)(de)(de)(de)(de)品(pin)格若有其他吉(ji)祥圖案與(yu)(yu)之(zhi)搭配寓(yu)意更(geng)加豐富意境(jing)也更(geng)加豐富。上(shang)(shang)一(yi)篇:
