丝(si)(si)攻(丝(si)(si)锥)表(biao)面(mian)(mian)处(chu)理(li)(li)常(chang)见有(you)下列几种(zhong)：1．氧化(hua)处(chu)理(li)(li)：一(yi)种(zhong)表(biao)面(mian)(mian)生锈(xiu)处(chu)理(li)(li)（Fe3O4），表(biao)面(mian)(mian)呈黑色，多孔质(zhi)，未改(gai)变母体(ti)材(cai)料(liao)性(xing)质(zhi)，能携带切削(xue)(xue)液进入(ru)孔内，有(you)抗粘作用(yong)，对有(you)粘性(xing)材(cai)料(liao)效果佳(jia)（不锈(xiu)钢，不锈(xiu)铁(tie)(tie)，环保铁(tie)(tie)，环保铜，铬钼钢）。2．氮化(hua)处(chu)理(li)(li)：氮化(hua)处(chu)理(li)(li)又名窒化(hua)处(chu)理(li)(li)，是表(biao)面(mian)(mian)渗碳的一(yi)种(zhong)方(fang)式，牙部(bu)呈灰(hui)色，表(biao)面(mian)(mian)硬度较(jiao)母体(ti)硬度有(you)较(jiao)大提(ti)高，不改(gai)变母体(ti)材(cai)料(liao)性(xing)质(zhi)，增强丝(si)(si)攻耐(nai)磨耗性(xing)能，提(ti)高丝(si)(si)攻耐(nai)热性(xing)，使丝(si)(si)攻高温切削(xue)(xue)性(xing)能很大程(cheng)度的提(ti)高，适(shi)用(yong)：热硬化(hua)性(xing)树脂，灰(hui)口铁(tie)(tie)，铝合金(jin)压铸件，从切削(xue)(xue)形状来看，对片状，粒状切削(xue)(xue)效果较(jiao)佳(jia)，但不适(shi)应加工钢铁(tie)(tie)，否(fou)则有(you)崩(beng)刃(ren)危险(xian)。TOSG丝(si)(si)攻可以(yi)用(yong)于制造各种(zhong)工具，如(ru)刀(dao)具、钳子等。兰州TOSG丝(si)(si)锥

直槽(cao)(cao)丝锥，它通用(yong)性(xing)较(jiao)(jiao)强，通孔或不(bu)通孔、有(you)(you)色金(jin)属(shu)或彩色金(jin)属(shu)均可加(jia)工，价格也便(bian)宜。但是(shi)(shi)针对性(xing)也较(jiao)(jiao)差(cha)，什么都(dou)可做(zuo)，什么都(dou)不(bu)是(shi)(shi)做(zuo)得较(jiao)(jiao)好。切削锥部分可以有(you)(you)2-5牙，短锥用(yong)于(yu)不(bu)通孔，长锥用(yong)于(yu)通孔。只要底孔足(zu)够深，就应(ying)尽量选(xuan)用(yong)切削锥长一(yi)些的(de)(de)，这(zhei)样分担(dan)切削负荷的(de)(de)齿多一(yi)些，使用(yong)寿(shou)命也长一(yi)些。螺旋(xuan)(xuan)(xuan)槽(cao)(cao)丝锥比较(jiao)(jiao)适合(he)加(jia)工不(bu)通孔螺纹(wen)，螺旋(xuan)(xuan)(xuan)丝攻(gong)(gong)与一(yi)般直槽(cao)(cao)丝攻(gong)(gong)不(bu)同(tong)的(de)(de)是(shi)(shi)，普通的(de)(de)直槽(cao)(cao)丝攻(gong)(gong)之沟槽(cao)(cao)成直线型(xing)，而螺旋(xuan)(xuan)(xuan)丝攻(gong)(gong)是(shi)(shi)成螺旋(xuan)(xuan)(xuan)型(xing)。螺旋(xuan)(xuan)(xuan)丝攻(gong)(gong)在攻(gong)(gong)牙时，以其(qi)螺旋(xuan)(xuan)(xuan)槽(cao)(cao)的(de)(de)上升旋(xuan)(xuan)(xuan)转作(zuo)用(yong)，能(neng)轻(qing)易地把铁屑排出(chu)孔外，以免铁屑残留或堵塞于(yu)沟槽(cao)(cao)内，而造成丝攻(gong)(gong)折断、刃部崩裂，因此能(neng)增长丝攻(gong)(gong)的(de)(de)寿(shou)命与切削出(chu)较(jiao)(jiao)高(gao)精(jing)度之螺纹(wen)。西宁m10TOSG丝攻(gong)(gong)TOSG丝攻(gong)(gong)可以用(yong)于(yu)加(jia)工各种材料的(de)(de)精(jing)密螺纹(wen)。

先端(duan)丝(si)锥(zhui)（POT），先端(duan)丝(si)锥(zhui)因前端(duan)锋刃槽(cao)(cao)部有特殊的(de)膛刃槽(cao)(cao)设计，所以排(pai)(pai)削容易，扭力(li)小精度稳定(ding)使丝(si)锥(zhui)耐久性更一层的(de)改(gai)进；加工螺(luo)(luo)纹时切屑向(xiang)前排(pai)(pai)出，它的(de)芯部尺寸设计比较大，强度较好(hao)，可承受较大的(de)切削力(li)。加工有色金(jin)(jin)属、不锈(xiu)钢、黑色金(jin)(jin)属效果都很好(hao)，通孔螺(luo)(luo)纹应优(you)先采用(yong)(yong)(yong)(yong)(yong)先端(duan)丝(si)锥(zhui)。管用(yong)(yong)(yong)(yong)(yong)丝(si)锥(zhui)（SPT），管用(yong)(yong)(yong)(yong)(yong)丝(si)锥(zhui)用(yong)(yong)(yong)(yong)(yong)途，有机械结合为(wei)(wei)主(zhu)的(de)PF(G)螺(luo)(luo)纹用(yong)(yong)(yong)(yong)(yong)丝(si)锥(zhui)(JISB4445)及耐密用(yong)(yong)(yong)(yong)(yong)为(wei)(wei)主(zhu)的(de)螺(luo)(luo)纹斜(xie)行用(yong)(yong)(yong)(yong)(yong)丝(si)锥(zhui)(JISB4446)2种。有管用(yong)(yong)(yong)(yong)(yong)斜(xie)行牙丝(si)锥(zhui)PT(Rc)及直行牙PS(Rp)另(ling)外(wai)还有美式管用(yong)(yong)(yong)(yong)(yong)螺(luo)(luo)纹丝(si)锥(zhui)NPTNPSNPTF等。

加(jia)(jia)工螺纹(wen)(wen)时(shi)切(qie)屑向前排出。它(ta)的(de)芯部尺寸设计比(bi)较(jiao)大(da)，强(qiang)度较(jiao)好，可(ke)(ke)承受较(jiao)大(da)的(de)切(qie)削力。加(jia)(jia)工有色金属(shu)、不锈钢、黑色金属(shu)效(xiao)果都(dou)很(hen)好，通(tong)孔螺纹(wen)(wen)应(ying)优先采(cai)用螺尖丝(si)锥(zhui)(zhui)。比(bi)较(jiao)适合加(jia)(jia)工有色金属(shu)，与上述切(qie)削丝(si)锥(zhui)(zhui)工作原(yuan)理不同，它(ta)是对(dui)金属(shu)进行挤压，使之(zhi)塑形(xing)变形(xing)，形(xing)成(cheng)(cheng)内(nei)螺纹(wen)(wen)的(de)。挤压成(cheng)(cheng)形(xing)的(de)内(nei)螺纹(wen)(wen)金属(shu)纤维是连续的(de)，抗(kang)拉，抗(kang)剪(jian)强(qiang)度教高，加(jia)(jia)工的(de)表面粗糙度也教好，不过(guo)挤压丝(si)锥(zhui)(zhui)底孔要求较(jiao)高：过(guo)大(da)，基础金属(shu)量(liang)少，造成(cheng)(cheng)内(nei)螺纹(wen)(wen)小径(jing)过(guo)大(da)，强(qiang)度不够。过(guo)小，封(feng)闭挤压的(de)金属(shu)无处可(ke)(ke)去(qu)，造成(cheng)(cheng)丝(si)锥(zhui)(zhui)折断。计算式为：底孔直径(jing)=内(nei)螺纹(wen)(wen)公称直径(jing)-0.5螺距。TOSG丝(si)攻可(ke)(ke)以用于(yu)制造各(ge)种机械零(ling)件，如齿轮、轴承等。

先端(duan)(duan)丝(si)(si)(si)(si)攻(gong)(gong)(gong)(gong)(gong)(gong)，主要(yao)是用(yong)于各种通(tong)孔材料(liao)之(zhi)(zhi)螺(luo)(luo)纹被(bei)削(xue)作业。合金丝(si)(si)(si)(si)攻(gong)(gong)(gong)(gong)(gong)(gong)的(de)先端(duan)(duan)丝(si)(si)(si)(si)攻(gong)(gong)(gong)(gong)(gong)(gong)具(ju)有(you)于一般(ban)(ban)之(zhi)(zhi)手用(yong)丝(si)(si)(si)(si)攻(gong)(gong)(gong)(gong)(gong)(gong)相同的(de)直(zhi)线沟槽，但在(zai)其切(qie)(qie)削(xue)部(bu)前端(duan)(duan)有(you)经特(te)殊(shu)设计的(de)螺(luo)(luo)旋沟槽，藉以(yi)旋转(zhuan)推送切(qie)(qie)屑从孔的(de)下(xia)方排出(chu)。由于先端(duan)(duan)丝(si)(si)(si)(si)攻(gong)(gong)(gong)(gong)(gong)(gong)具(ju)有(you)此(ci)旋转(zhuan)排出(chu)切(qie)(qie)屑之(zhi)(zhi)功能(neng)，除可(ke)保持沟槽的(de)清(qing)洁以(yi)减少(shao)切(qie)(qie)削(xue)时之(zhi)(zhi)抗力外，并能(neng)避免因(yin)切(qie)(qie)屑堵(du)塞而(er)造成丝(si)(si)(si)(si)攻(gong)(gong)(gong)(gong)(gong)(gong)的(de)损害。因(yin)此(ci)先端(duan)(duan)丝(si)(si)(si)(si)攻(gong)(gong)(gong)(gong)(gong)(gong)可(ke)采用(yong)比一般(ban)(ban)之(zhi)(zhi)手用(yong)丝(si)(si)(si)(si)攻(gong)(gong)(gong)(gong)(gong)(gong)更快的(de)速度来(lai)切(qie)(qie)削(xue)高(gao)精(jing)度之(zhi)(zhi)螺(luo)(luo)纹。直(zhi)槽丝(si)(si)(si)(si)攻(gong)(gong)(gong)(gong)(gong)(gong)，HT高(gao)速钢直(zhi)槽丝(si)(si)(si)(si)攻(gong)(gong)(gong)(gong)(gong)(gong)被(bei)普(pu)遍(bian)使用(yong)做一般(ban)(ban)的(de)螺(luo)(luo)纹攻(gong)(gong)(gong)(gong)(gong)(gong)牙加工。HT一组包括(kuo)三支不同切(qie)(qie)削(xue)部(bu)长度的(de)丝(si)(si)(si)(si)攻(gong)(gong)(gong)(gong)(gong)(gong)，第1攻(gong)(gong)(gong)(gong)(gong)(gong)、第2攻(gong)(gong)(gong)(gong)(gong)(gong)与第3攻(gong)(gong)(gong)(gong)(gong)(gong)。HT通(tong)常是单支使用(yong)，但有(you)时亦(yi)成套使用(yong)。电镀用(yong)加大精(jing)度P3及P4丝(si)(si)(si)(si)攻(gong)(gong)(gong)(gong)(gong)(gong)，适合电镀螺(luo)(luo)丝(si)(si)(si)(si)用(yong)。TOSG丝(si)(si)(si)(si)攻(gong)(gong)(gong)(gong)(gong)(gong)可(ke)以(yi)加工出(chu)具(ju)有(you)耐腐蚀性能(neng)的(de)螺(luo)(luo)纹。美制TOSG丝(si)(si)(si)(si)攻(gong)(gong)(gong)(gong)(gong)(gong)采购(gou)

TOSG丝攻可以(yi)用于加工各种材料的(de)内螺(luo)纹孔(kong)和外螺(luo)纹孔(kong)。兰州TOSG丝锥

使用(yong)(yong)(yong)(yong)(yong)(yong)范围广，加(jia)(jia)工(gong)成本低，螺(luo)(luo)(luo)纹铣刀(dao)使用(yong)(yong)(yong)(yong)(yong)(yong)灵活，可(ke)(ke)以(yi)适用(yong)(yong)(yong)(yong)(yong)(yong)多种工(gong)况。例如：我们可(ke)(ke)以(yi)用(yong)(yong)(yong)(yong)(yong)(yong)同(tong)(tong)一把螺(luo)(luo)(luo)纹铣刀(dao)加(jia)(jia)工(gong)左旋螺(luo)(luo)(luo)纹，也(ye)(ye)可(ke)(ke)以(yi)加(jia)(jia)工(gong)右旋螺(luo)(luo)(luo)纹；既可(ke)(ke)以(yi)加(jia)(jia)工(gong)外螺(luo)(luo)(luo)纹，也(ye)(ye)可(ke)(ke)以(yi)加(jia)(jia)工(gong)内螺(luo)(luo)(luo)纹。所(suo)有这一切只需要调整一下(xia)插补程(cheng)序而(er)已。使用(yong)(yong)(yong)(yong)(yong)(yong)丝(si)(si)锥(zhui)(zhui)加(jia)(jia)工(gong)，如果零(ling)件上有多个不(bu)同(tong)(tong)直(zhi)径但(dan)是螺(luo)(luo)(luo)距相同(tong)(tong)的(de)(de)螺(luo)(luo)(luo)纹孔，则需要不(bu)同(tong)(tong)直(zhi)径的(de)(de)丝(si)(si)锥(zhui)(zhui)。这样不(bu)但(dan)所(suo)需丝(si)(si)锥(zhui)(zhui)数(shu)量很多而(er)且(qie)换刀(dao)时(shi)间(jian)也(ye)(ye)多。如果使用(yong)(yong)(yong)(yong)(yong)(yong)螺(luo)(luo)(luo)纹铣刀(dao)，由(you)于(yu)它是使用(yong)(yong)(yong)(yong)(yong)(yong)螺(luo)(luo)(luo)旋插补来(lai)进行(xing)加(jia)(jia)工(gong)的(de)(de)，所(suo)以(yi)只需要改变加(jia)(jia)工(gong)程(cheng)序就可(ke)(ke)以(yi)完成所(suo)有直(zhi)径的(de)(de)螺(luo)(luo)(luo)纹的(de)(de)加(jia)(jia)工(gong)，很大程(cheng)度的(de)(de)节省刀(dao)具费用(yong)(yong)(yong)(yong)(yong)(yong)及换刀(dao)时(shi)间(jian)。兰州(zhou)TOSG丝(si)(si)锥(zhui)(zhui)

东莞市(shi)(shi)锋(feng)宇(yu)模(mo)(mo)(mo)具(ju)(ju)(ju)(ju)(ju)(ju)工(gong)(gong)(gong)(gong)具(ju)(ju)(ju)(ju)(ju)(ju)有(you)限公(gong)司(si)(si)位(wei)于大朗镇(zhen)富升路97号101室，拥有(you)一(yi)(yi)(yi)支专(zhuan)业的(de)(de)技(ji)术团队(dui)。锋(feng)宇(yu)是东莞市(shi)(shi)锋(feng)宇(yu)模(mo)(mo)(mo)具(ju)(ju)(ju)(ju)(ju)(ju)工(gong)(gong)(gong)(gong)具(ju)(ju)(ju)(ju)(ju)(ju)有(you)限公(gong)司(si)(si)的(de)(de)主营品牌，是专(zhuan)业的(de)(de)生产(chan)(chan)、加工(gong)(gong)(gong)(gong)、销售(shou)(shou)：模(mo)(mo)(mo)具(ju)(ju)(ju)(ju)(ju)(ju)配件、五金(jin)工(gong)(gong)(gong)(gong)具(ju)(ju)(ju)(ju)(ju)(ju)、五金(jin)电(dian)子产(chan)(chan)品、五金(jin)模(mo)(mo)(mo)具(ju)(ju)(ju)(ju)(ju)(ju)、机(ji)械设(she)备、自动化(hua)设(she)备；销售(shou)(shou)：切(qie)削(xue)(xue)(xue)油(you)。公(gong)司(si)(si)一(yi)(yi)(yi)直致(zhi)(zhi)力于数(shu)控精(jing)(jing)密刀(dao)(dao)(dao)(dao)具(ju)(ju)(ju)(ju)(ju)(ju)的(de)(de)经营和(he)销售(shou)(shou)，主营螺纹刀(dao)(dao)(dao)(dao)具(ju)(ju)(ju)(ju)(ju)(ju)、孔加工(gong)(gong)(gong)(gong)刀(dao)(dao)(dao)(dao)具(ju)(ju)(ju)(ju)(ju)(ju)、车削(xue)(xue)(xue)刀(dao)(dao)(dao)(dao)具(ju)(ju)(ju)(ju)(ju)(ju)、铣(xian)削(xue)(xue)(xue)刀(dao)(dao)(dao)(dao)具(ju)(ju)(ju)(ju)(ju)(ju)、加工(gong)(gong)(gong)(gong)中心刀(dao)(dao)(dao)(dao)具(ju)(ju)(ju)(ju)(ju)(ju)系(xi)统等(deng)。公(gong)司(si)(si)，拥有(you)自己**的(de)(de)技(ji)术体系(xi)。公(gong)司(si)(si)坚持以(yi)客(ke)户(hu)为(wei)中心、生产(chan)(chan)、加工(gong)(gong)(gong)(gong)、销售(shou)(shou)：模(mo)(mo)(mo)具(ju)(ju)(ju)(ju)(ju)(ju)配件、五金(jin)工(gong)(gong)(gong)(gong)具(ju)(ju)(ju)(ju)(ju)(ju)、五金(jin)电(dian)子产(chan)(chan)品、五金(jin)模(mo)(mo)(mo)具(ju)(ju)(ju)(ju)(ju)(ju)、机(ji)械设(she)备、自动化(hua)设(she)备；销售(shou)(shou)：切(qie)削(xue)(xue)(xue)油(you)。公(gong)司(si)(si)一(yi)(yi)(yi)直致(zhi)(zhi)力于数(shu)控精(jing)(jing)密刀(dao)(dao)(dao)(dao)具(ju)(ju)(ju)(ju)(ju)(ju)的(de)(de)经营和(he)销售(shou)(shou)，主营螺纹刀(dao)(dao)(dao)(dao)具(ju)(ju)(ju)(ju)(ju)(ju)、孔加工(gong)(gong)(gong)(gong)刀(dao)(dao)(dao)(dao)具(ju)(ju)(ju)(ju)(ju)(ju)、车削(xue)(xue)(xue)刀(dao)(dao)(dao)(dao)具(ju)(ju)(ju)(ju)(ju)(ju)、铣(xian)削(xue)(xue)(xue)刀(dao)(dao)(dao)(dao)具(ju)(ju)(ju)(ju)(ju)(ju)、加工(gong)(gong)(gong)(gong)中心刀(dao)(dao)(dao)(dao)具(ju)(ju)(ju)(ju)(ju)(ju)系(xi)统等(deng)。市(shi)(shi)场为(wei)导向，重(zhong)信誉，保(bao)质量，想客(ke)户(hu)之(zhi)所想，急(ji)用户(hu)之(zhi)所急(ji)，全力以(yi)赴满足客(ke)户(hu)的(de)(de)一(yi)(yi)(yi)切(qie)需要。自公(gong)司(si)(si)成(cheng)立(li)以(yi)来，一(yi)(yi)(yi)直秉承“以(yi)质量求生存，以(yi)信誉求发展”的(de)(de)经营理念(nian)，始终坚持以(yi)客(ke)户(hu)的(de)(de)需求和(he)满意(yi)为(wei)重(zhong)点(dian)，为(wei)客(ke)户(hu)提供良(liang)好的(de)(de)京瓷刀(dao)(dao)(dao)(dao)片，NACHI钻头，TOSG丝(si)攻，钨钢铣(xian)刀(dao)(dao)(dao)(dao)，从(cong)而(er)使(shi)公(gong)司(si)(si)不断发展壮(zhuang)大。

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