可(ke)轉(zhuan)位(wei)刀(dao)(dao)片(pian)(pian)技術正(zheng)在(zai)高速發展。盡管(guan)刀(dao)(dao)具材料在(zai)涂(tu)層硬質合金切(qie)(qie)削(xue)(xue)刃方(fang)面看似(si)相(xiang)同，但是材料構(gou)成和(he)制(zhi)造工藝則要(yao)先(xian)進許多，刀(dao)(dao)片(pian)(pian)的(de)幾何形狀也(ye)經歷(li)了很(hen)大變化，更接近成為鉆頭本身的(de)一(yi)(yi)(yi)部分。新(xin)型可(ke)轉(zhuan)位(wei)刀(dao)(dao)片(pian)(pian)具有4個(ge)完整的(de)切(qie)(qie)削(xue)(xue)刃，能確保(bao)將鉆削(xue)(xue)過程進行到底。所(suo)有4條(tiao)切(qie)(qie)削(xue)(xue)刃都是整平一(yi)(yi)(yi)致的(de)，不(bu)會有任何一(yi)(yi)(yi)個(ge)刃口因某個(ge)拐(guai)角暴露過多而導(dao)致不(bu)均(jun)勻磨(mo)損并進一(yi)(yi)(yi)步導(dao)致整條(tiao)刀(dao)(dao)刃過早(zao)磨(mo)損報廢，而這(zhe)是可(ke)轉(zhuan)位(wei)刀(dao)(dao)片(pian)(pian)鉆頭常常發生的(de)情況(kuang)。階(jie)進技術可(ke)確保(bao)在(zai)整個(ge)切(qie)(qie)削(xue)(xue)過程中(zhong)覆蓋所(suo)有的(de)拐(guai)角。一(yi)(yi)(yi)般情況(kuang)下，所(suo)說(shuo)的(de)U鉆刀(dao)(dao)體結(jie)構(gou)主要(yao)是指：排屑(xie)槽，刀(dao)(dao)片(pian)(pian)槽，冷卻(que)液孔，定位(wei)肩及夾緊面等。ZTD淺孔鉆供應商

鉆(zhan)(zhan)削(xue)是一(yi)種(zhong)已(yi)使用上(shang)千(qian)年的(de)(de)(de)(de)加工(gong)工(gong)藝。其(qi)根源(yuan)可追湖至(zhi)古埃及，那時金字塔的(de)(de)(de)(de)建造(zao)(zao)者通過(guo)在石材(cai)上(shang)鉆(zhan)(zhan)孔(kong)來(lai)(lai)建造(zao)(zao)巨大的(de)(de)(de)(de)結構。從當今的(de)(de)(de)(de)標準來(lai)(lai)看(kan)，早期的(de)(de)(de)(de)加工(gong)方法較(jiao)原始(shi)。隨(sui)著制(zhi)造(zao)(zao)業工(gong)業化(hua)進程的(de)(de)(de)(de)發展，工(gong)件材(cai)料的(de)(de)(de)(de)進步和對更高(gao)精度(du)的(de)(de)(de)(de)需求(qiu)促使了鉆(zhan)(zhan)削(xue)技術的(de)(de)(de)(de)進步。在一(yi)些制(zhi)造(zao)(zao)設(she)備(bei)上(shang)，如需要(yao)機械加工(gong)的(de)(de)(de)(de)設(she)備(bei)，鉆(zhan)(zhan)削(xue)是產品(pin)成(cheng)形的(de)(de)(de)(de)一(yi)部分(fen)。對于其(qi)他類型的(de)(de)(de)(de)制(zhi)造(zao)(zao)如食品(pin)生產，鉆(zhan)(zhan)削(xue)不是產品(pin)成(cheng)形的(de)(de)(de)(de)一(yi)部分(fen)，但會用于機器(qi)和設(she)施的(de)(de)(de)(de)維護。因此，可以確定地(di)說，孔(kong)加工(gong)是所有(you)現(xian)代制(zhi)造(zao)(zao)的(de)(de)(de)(de)關鍵工(gong)藝深圳ZTD淺孔(kong)鉆(zhan)(zhan)哪里有(you)淺孔(kong)鉆(zhan)(zhan)主要(yao)用作粗加工(gong)刀具，主要(yao)用在表面光潔度(du)和孔(kong)精度(du)不太高(gao)的(de)(de)(de)(de)場合。

可(ke)轉(zhuan)(zhuan)位(wei)(wei)刀(dao)(dao)片(pian)(pian)(pian)通常(chang)具(ju)有(you)以(yi)下特(te)性：在(zai)一個刀(dao)(dao)片(pian)(pian)(pian)上，首先必須具(ju)備2個或(huo)者2個以(yi)上有(you)相(xiang)同(tong)幾何參數與(yu)相(xiang)同(tong)結構(gou)材料的(de)切(qie)(qie)削(xue)(xue)刃(ren)，并(bing)在(zai)直角坐(zuo)標系或(huo)極坐(zuo)標系中各切(qie)(qie)削(xue)(xue)刃(ren)具(ju)備轉(zhuan)(zhuan)位(wei)(wei)互換的(de)對稱性。當從(cong)事切(qie)(qie)削(xue)(xue)工作(zuo)的(de)切(qie)(qie)削(xue)(xue)刃(ren)失效后，刀(dao)(dao)片(pian)(pian)(pian)經轉(zhuan)(zhuan)位(wei)(wei)即可(ke)使未經使用的(de)新切(qie)(qie)削(xue)(xue)刃(ren)處于(yu)(yu)原工作(zuo)切(qie)(qie)削(xue)(xue)刃(ren)空間位(wei)(wei)置，并(bing)具(ju)備實施相(xiang)同(tong)切(qie)(qie)削(xue)(xue)功(gong)能(neng)的(de)能(neng)力。可(ke)轉(zhuan)(zhuan)位(wei)(wei)刀(dao)(dao)片(pian)(pian)(pian)鉆是一種(zhong)機夾可(ke)轉(zhuan)(zhuan)位(wei)(wei)刀(dao)(dao)具(ju)，把(ba)采用可(ke)轉(zhuan)(zhuan)位(wei)(wei)刀(dao)(dao)片(pian)(pian)(pian)作(zuo)為切(qie)(qie)削(xue)(xue)功(gong)能(neng)元件(jian)，刀(dao)(dao)片(pian)(pian)(pian)以(yi)機械夾固(gu)方式(shi)固(gu)定(ding)于(yu)(yu)刀(dao)(dao)體。可(ke)轉(zhuan)(zhuan)位(wei)(wei)刀(dao)(dao)片(pian)(pian)(pian)鉆所用刀(dao)(dao)片(pian)(pian)(pian)形狀為四(si)邊(bian)形，三(san)邊(bian)形，等邊(bian)、不等邊(bian)六邊(bian)形，菱形和圓形等。

U鉆(zhan)(zhan)(zhan)目(mu)前(qian)已在中(zhong)小(xiao)(xiao)機(ji)(ji)(ji)加工(gong)廠(chang)中(zhong)廣泛應(ying)用(yong)(yong)，尤其是病毒(du)爆(bao)發后，對中(zhong)小(xiao)(xiao)型(xing)工(gong)業(ye)(ye)機(ji)(ji)(ji)械(xie)手(shou)急(ji)劇增加的需(xu)(xu)求及(ji)國家對智能(neng)機(ji)(ji)(ji)器人(ren)產業(ye)(ye)的扶持政策，都大幅增加了對機(ji)(ji)(ji)械(xie)手(shou)關節部位中(zhong)小(xiao)(xiao)型(xing)回(hui)轉支(zhi)承的需(xu)(xu)求。該產品(pin)主要(yao)由50Mn、65Mn合金(jin)鋼制造，根據規格每圈需(xu)(xu)鉆(zhan)(zhan)(zhan)10～30個不等(deng)數(shu)量的通盲(mang)孔(kong)，用(yong)(yong)于(yu)攻(gong)螺紋(wen)底孔(kong)或滾珠安(an)裝孔(kong)等(deng)。U鉆(zhan)(zhan)(zhan)發揮其高速(su)切(qie)削(xue)的優勢，能(neng)在數(shu)控機(ji)(ji)(ji)床(chuang)上快速(su)穩(wen)定(ding)鉆(zhan)(zhan)(zhan)孔(kong)。U鉆(zhan)(zhan)(zhan)鉆(zhan)(zhan)(zhan)尖更接近的是平底鉆(zhan)(zhan)(zhan)，使有(you)效孔(kong)距加長。另外，U鉆(zhan)(zhan)(zhan)刀(dao)(dao)片更換便捷、無需(xu)(xu)額外修磨，安(an)裝即(ji)用(yong)(yong)，完成校(xiao)車后，任意更換磨損刀(dao)(dao)片后都無需(xu)(xu)二次(ci)校(xiao)車，在計件制生產進(jin)度下十(shi)分誘(you)人(ren)，這也是U鉆(zhan)(zhan)(zhan)能(neng)大量應(ying)用(yong)(yong)的原因之一(yi)。目(mu)前(qian)，見(jian)于(yu)公開報道的，淺孔(kong)鉆(zhan)(zhan)(zhan)至(zhi)小(xiao)(xiao)直徑(jing)可到8.5mm。

鉆(zhan)(zhan)孔(kong)(kong)(kong)(kong)(kong)(kong)(kong)精(jing)(jing)(jing)度(du)(du)(du)：孔(kong)(kong)(kong)(kong)(kong)(kong)(kong)的(de)(de)(de)精(jing)(jing)(jing)度(du)(du)(du)主要由(you)孔(kong)(kong)(kong)(kong)(kong)(kong)(kong)徑(jing)(jing)尺寸、位置精(jing)(jing)(jing)度(du)(du)(du)、同軸度(du)(du)(du)、圓度(du)(du)(du)、表面粗(cu)糙度(du)(du)(du)以(yi)及孔(kong)(kong)(kong)(kong)(kong)(kong)(kong)口(kou)(kou)毛刺等(deng)因(yin)素構成。鉆(zhan)(zhan)削(xue)加(jia)工(gong)(gong)時(shi)影(ying)響(xiang)(xiang)被加(jia)工(gong)(gong)孔(kong)(kong)(kong)(kong)(kong)(kong)(kong)精(jing)(jing)(jing)度(du)(du)(du)的(de)(de)(de)因(yin)素：1.鉆(zhan)(zhan)頭(tou)(tou)的(de)(de)(de)裝(zhuang)夾精(jing)(jing)(jing)度(du)(du)(du)及切(qie)(qie)削(xue)條件，如刀夾、切(qie)(qie)削(xue)速度(du)(du)(du)、進給量(liang)、切(qie)(qie)削(xue)液等(deng)；2.鉆(zhan)(zhan)頭(tou)(tou)尺寸及形(xing)(xing)狀(zhuang)，如鉆(zhan)(zhan)頭(tou)(tou)長度(du)(du)(du)、刃(ren)部(bu)形(xing)(xing)狀(zhuang)、鉆(zhan)(zhan)芯形(xing)(xing)狀(zhuang)等(deng)；3.工(gong)(gong)件形(xing)(xing)狀(zhuang)，如孔(kong)(kong)(kong)(kong)(kong)(kong)(kong)口(kou)(kou)側(ce)面形(xing)(xing)狀(zhuang)、孔(kong)(kong)(kong)(kong)(kong)(kong)(kong)口(kou)(kou)形(xing)(xing)狀(zhuang)、厚度(du)(du)(du)、裝(zhuang)卡狀(zhuang)態等(deng)。擴(kuo)孔(kong)(kong)(kong)(kong)(kong)(kong)(kong)：擴(kuo)孔(kong)(kong)(kong)(kong)(kong)(kong)(kong)是(shi)(shi)由(you)加(jia)工(gong)(gong)中鉆(zhan)(zhan)頭(tou)(tou)的(de)(de)(de)擺(bai)動(dong)引起的(de)(de)(de)。刀夾的(de)(de)(de)擺(bai)動(dong)對(dui)孔(kong)(kong)(kong)(kong)(kong)(kong)(kong)徑(jing)(jing)和(he)孔(kong)(kong)(kong)(kong)(kong)(kong)(kong)的(de)(de)(de)定位精(jing)(jing)(jing)度(du)(du)(du)影(ying)響(xiang)(xiang)很(hen)大，因(yin)此當(dang)刀夾磨(mo)損嚴重(zhong)時(shi)應(ying)及時(shi)更換新(xin)刀夾。鉆(zhan)(zhan)削(xue)小(xiao)孔(kong)(kong)(kong)(kong)(kong)(kong)(kong)時(shi)，擺(bai)動(dong)的(de)(de)(de)測量(liang)及調整均較困(kun)難，所(suo)以(yi)比(bi)較好(hao)采用(yong)刃(ren)部(bu)與(yu)柄部(bu)同軸度(du)(du)(du)較好(hao)的(de)(de)(de)粗(cu)柄小(xiao)刃(ren)徑(jing)(jing)鉆(zhan)(zhan)頭(tou)(tou)。使用(yong)重(zhong)磨(mo)鉆(zhan)(zhan)頭(tou)(tou)加(jia)工(gong)(gong)時(shi)，造成孔(kong)(kong)(kong)(kong)(kong)(kong)(kong)精(jing)(jing)(jing)度(du)(du)(du)下降的(de)(de)(de)原因(yin)多是(shi)(shi)因(yin)為后面形(xing)(xing)狀(zhuang)不對(dui)稱所(suo)致。控制刃(ren)高差可有(you)效抑制孔(kong)(kong)(kong)(kong)(kong)(kong)(kong)的(de)(de)(de)切(qie)(qie)擴(kuo)量(liang)。但由(you)于(yu)天然的(de)(de)(de)不平衡性、刀桿(gan)的(de)(de)(de)剛性等(deng)，淺孔(kong)(kong)(kong)(kong)(kong)(kong)(kong)鉆(zhan)(zhan)主要還是(shi)(shi)用(yong)于(yu)孔(kong)(kong)(kong)(kong)(kong)(kong)(kong)的(de)(de)(de)粗(cu)加(jia)工(gong)(gong)。ZTD淺孔(kong)(kong)(kong)(kong)(kong)(kong)(kong)鉆(zhan)(zhan)供應(ying)商(shang)

U鉆(zhan)刀片不(bu)需(xu)要(yao)重磨，舍棄式刀片形式換(huan)刀方便。ZTD淺(qian)孔鉆(zhan)供應商(shang)

U鉆(zhan)(zhan)(zhan)(zhan)在數控(kong)(kong)機(ji)床上的(de)(de)(de)使(shi)用(yong)技(ji)巧：、刀(dao)(dao)(dao)(dao)(dao)具(ju)(ju)與工(gong)(gong)(gong)件(jian)的(de)(de)(de)對中(zhong)(zhong)(zhong)性(xing)要(yao)(yao)求(qiu)較(jiao)(jiao)高(gao)，因(yin)此U鉆(zhan)(zhan)(zhan)(zhan)適合在大(da)功(gong)率(lv)、高(gao)剛性(xing)、高(gao)轉(zhuan)(zhuan)(zhuan)速(su)的(de)(de)(de)數控(kong)(kong)機(ji)床上使(shi)用(yong)。2.使(shi)用(yong)U鉆(zhan)(zhan)(zhan)(zhan)時(shi)(shi)(shi)(shi)，中(zhong)(zhong)(zhong)心(xin)(xin)刀(dao)(dao)(dao)(dao)(dao)片(pian)應(ying)選(xuan)用(yong)韌性(xing)好(hao)的(de)(de)(de)刀(dao)(dao)(dao)(dao)(dao)片(pian)，周邊的(de)(de)(de)刀(dao)(dao)(dao)(dao)(dao)片(pian)應(ying)選(xuan)用(yong)比較(jiao)(jiao)鋒利的(de)(de)(de)刀(dao)(dao)(dao)(dao)(dao)片(pian)。3.加工(gong)(gong)(gong)不(bu)同材料時(shi)(shi)(shi)(shi)，應(ying)選(xuan)用(yong)不(bu)同槽形(xing)的(de)(de)(de)刀(dao)(dao)(dao)(dao)(dao)片(pian)，一般(ban)情(qing)況下，小(xiao)進給、公(gong)差小(xiao)、U鉆(zhan)(zhan)(zhan)(zhan)長徑(jing)(jing)比大(da)時(shi)(shi)(shi)(shi)，選(xuan)用(yong)切(qie)(qie)削(xue)力(li)較(jiao)(jiao)小(xiao)的(de)(de)(de)槽形(xing)刀(dao)(dao)(dao)(dao)(dao)片(pian)，反之粗加工(gong)(gong)(gong)、公(gong)差大(da)、U鉆(zhan)(zhan)(zhan)(zhan)長徑(jing)(jing)比小(xiao)時(shi)(shi)(shi)(shi)則(ze)選(xuan)切(qie)(qie)削(xue)力(li)較(jiao)(jiao)大(da)的(de)(de)(de)槽形(xing)刀(dao)(dao)(dao)(dao)(dao)片(pian)。4.使(shi)用(yong)U鉆(zhan)(zhan)(zhan)(zhan)時(shi)(shi)(shi)(shi)一定要(yao)(yao)考慮(lv)機(ji)床主軸(zhou)功(gong)率(lv)、U鉆(zhan)(zhan)(zhan)(zhan)裝(zhuang)夾(jia)穩定性(xing)、切(qie)(qie)削(xue)液的(de)(de)(de)壓力(li)和(he)流量，同時(shi)(shi)(shi)(shi)控(kong)(kong)制好(hao)U鉆(zhan)(zhan)(zhan)(zhan)的(de)(de)(de)排(pai)屑效(xiao)果，否(fou)則(ze)將(jiang)在很大(da)程度(du)上影響孔(kong)(kong)(kong)的(de)(de)(de)表面粗糙度(du)和(he)尺寸精度(du)。5.裝(zhuang)夾(jia)U鉆(zhan)(zhan)(zhan)(zhan)時(shi)(shi)(shi)(shi)，一定要(yao)(yao)使(shi)U鉆(zhan)(zhan)(zhan)(zhan)中(zhong)(zhong)(zhong)心(xin)(xin)與工(gong)(gong)(gong)件(jian)中(zhong)(zhong)(zhong)心(xin)(xin)重(zhong)合，并垂直于工(gong)(gong)(gong)件(jian)表面。6.使(shi)用(yong)U鉆(zhan)(zhan)(zhan)(zhan)時(shi)(shi)(shi)(shi)，要(yao)(yao)根據不(bu)同的(de)(de)(de)零件(jian)材料，選(xuan)擇(ze)合適的(de)(de)(de)切(qie)(qie)削(xue)參數。，一定不(bu)要(yao)(yao)因(yin)小(xiao)心(xin)(xin)害(hai)怕而(er)(er)隨意(yi)減小(xiao)進給量或(huo)降低轉(zhuan)(zhuan)(zhuan)速(su)，而(er)(er)使(shi)U鉆(zhan)(zhan)(zhan)(zhan)刀(dao)(dao)(dao)(dao)(dao)片(pian)破損(sun)或(huo)U鉆(zhan)(zhan)(zhan)(zhan)損(sun)壞。8.使(shi)用(yong)U鉆(zhan)(zhan)(zhan)(zhan)加工(gong)(gong)(gong)時(shi)(shi)(shi)(shi)，刀(dao)(dao)(dao)(dao)(dao)片(pian)出(chu)現磨損(sun)或(huo)破損(sun)時(shi)(shi)(shi)(shi)，要(yao)(yao)仔細分析原因(yin)，更(geng)換韌性(xing)更(geng)好(hao)或(huo)更(geng)耐磨刀(dao)(dao)(dao)(dao)(dao)片(pian)。9.使(shi)用(yong)U鉆(zhan)(zhan)(zhan)(zhan)加工(gong)(gong)(gong)階梯孔(kong)(kong)(kong)時(shi)(shi)(shi)(shi)，一定要(yao)(yao)先從(cong)大(da)孔(kong)(kong)(kong)開始加工(gong)(gong)(gong)，再加工(gong)(gong)(gong)小(xiao)孔(kong)(kong)(kong)，以便將(jiang)切(qie)(qie)屑沖出(chu)，千萬(wan)不(bu)可錯用(yong)，否(fou)則(ze)將(jiang)會損(sun)壞U鉆(zhan)(zhan)(zhan)(zhan)刀(dao)(dao)(dao)(dao)(dao)桿。12.使(shi)用(yong)U鉆(zhan)(zhan)(zhan)(zhan)鉆(zhan)(zhan)(zhan)(zhan)孔(kong)(kong)(kong)時(shi)(shi)(shi)(shi)，可采用(yong)工(gong)(gong)(gong)件(jian)旋(xuan)轉(zhuan)(zhuan)(zhuan)、刀(dao)(dao)(dao)(dao)(dao)具(ju)(ju)旋(xuan)轉(zhuan)(zhuan)(zhuan)以及刀(dao)(dao)(dao)(dao)(dao)具(ju)(ju)和(he)工(gong)(gong)(gong)件(jian)同時(shi)(shi)(shi)(shi)旋(xuan)轉(zhuan)(zhuan)(zhuan)的(de)(de)(de)方(fang)式(shi)，但是當刀(dao)(dao)(dao)(dao)(dao)具(ju)(ju)以線性(xing)進給方(fang)式(shi)移動時(shi)(shi)(shi)(shi)。ZTD淺孔(kong)(kong)(kong)鉆(zhan)(zhan)(zhan)(zhan)供應(ying)商

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