沖(chong)(chong)(chong)擊(ji)(ji)(ji)鉆(zhan)(zhan)(zhan)怎么選？2023輕(qing)型(xing)沖(chong)(chong)(chong)擊(ji)(ji)(ji)鉆(zhan)(zhan)(zhan)電(dian)(dian)(dian)錘(chui)品牌推(tui)薦清白之年鄒平市(shi)城投(tou)醴泉房地產有(you)限(xian)公司(si)置業顧問3人贊同了(le)(le)該文章輕(qing)型(xing)沖(chong)(chong)(chong)擊(ji)(ji)(ji)鉆(zhan)(zhan)(zhan)是我們日(ri)常經常用(yong)(yong)(yong)(yong)到的(de)(de)(de)(de)，比如燈(deng)具(ju)的(de)(de)(de)(de)安(an)(an)(an)裝(zhuang)(zhuang)，監(jian)控的(de)(de)(de)(de)安(an)(an)(an)裝(zhuang)(zhuang)，鋼(gang)筋混(hun)凝土打孔(kong)(kong)(kong)等等都(dou)需(xu)要沖(chong)(chong)(chong)擊(ji)(ji)(ji)鉆(zhan)(zhan)(zhan)，小型(xing)的(de)(de)(de)(de)沖(chong)(chong)(chong)擊(ji)(ji)(ji)鉆(zhan)(zhan)(zhan)在(zai)高空(kong)作(zuo)用(yong)(yong)(yong)(yong)比較方便。一(yi)(yi)(yi)(yi)(yi)：沖(chong)(chong)(chong)擊(ji)(ji)(ji)鉆(zhan)(zhan)(zhan)怎么選？沖(chong)(chong)(chong)擊(ji)(ji)(ji)鉆(zhan)(zhan)(zhan)一(yi)(yi)(yi)(yi)(yi)般就(jiu)(jiu)(jiu)是帶沖(chong)(chong)(chong)擊(ji)(ji)(ji)作(zuo)用(yong)(yong)(yong)(yong)，就(jiu)(jiu)(jiu)相(xiang)當于(yu)在(zai)手電(dian)(dian)(dian)鉆(zhan)(zhan)(zhan)后(hou)面(mian)加了(le)(le)個錘(chui)子(zi)一(yi)(yi)(yi)(yi)(yi)樣敲(qiao)擊(ji)(ji)(ji)。沖(chong)(chong)(chong)擊(ji)(ji)(ji)鉆(zhan)(zhan)(zhan)就(jiu)(jiu)(jiu)是既(ji)能(neng)當做電(dian)(dian)(dian)鉆(zhan)(zhan)(zhan)用(yong)(yong)(yong)(yong)，也能(neng)當做電(dian)(dian)(dian)錘(chui)用(yong)(yong)(yong)(yong)。如果說(shuo)開12以上(shang)的(de)(de)(de)(de)孔(kong)(kong)(kong)就(jiu)(jiu)(jiu)應(ying)該使(shi)用(yong)(yong)(yong)(yong)電(dian)(dian)(dian)錘(chui)了(le)(le)。根據工作(zuo)的(de)(de)(de)(de)孔(kong)(kong)(kong)徑選擇一(yi)(yi)(yi)(yi)(yi)般我們常見(jian)的(de)(de)(de)(de)是8-12mm，在(zai)選擇時候(hou)選用(yong)(yong)(yong)(yong)在(zai)這(zhe)(zhe)(zhe)個規格內的(de)(de)(de)(de)鉆(zhan)(zhan)(zhan)頭(tou)，基本這(zhe)(zhe)(zhe)個規格家(jia)用(yong)(yong)(yong)(yong)就(jiu)(jiu)(jiu)足(zu)夠了(le)(le)。用(yong)(yong)(yong)(yong)途一(yi)(yi)(yi)(yi)(yi)般家(jia)里(li)多以手電(dian)(dian)(dian)鉆(zhan)(zhan)(zhan)為主，拆卸家(jia)具(ju)，安(an)(an)(an)裝(zhuang)(zhuang)，還有(you)就(jiu)(jiu)(jiu)是鉆(zhan)(zhan)(zhan)孔(kong)(kong)(kong)掛浴室里(li)的(de)(de)(de)(de)毛(mao)巾(jin)架等等，這(zhe)(zhe)(zhe)種可(ke)(ke)(ke)以用(yong)(yong)(yong)(yong)沖(chong)(chong)(chong)擊(ji)(ji)(ji)鉆(zhan)(zhan)(zhan)。二：沖(chong)(chong)(chong)擊(ji)(ji)(ji)鉆(zhan)(zhan)(zhan)電(dian)(dian)(dian)錘(chui)推(tui)薦1.博世(shi)這(zhe)(zhe)(zhe)一(yi)(yi)(yi)(yi)(yi)款(kuan)博世(shi)GBH220，，可(ke)(ke)(ke)以更(geng)快速的(de)(de)(de)(de)碳刷(shua)，多重(zhong)防護，帶有(you)錘(chui)鉆(zhan)(zhan)(zhan)，平鉆(zhan)(zhan)(zhan)，和鑿擊(ji)(ji)(ji)功能(neng)，實用(yong)(yong)(yong)(yong)性很好，還是很不(bu)錯(cuo)的(de)(de)(de)(de)一(yi)(yi)(yi)(yi)(yi)款(kuan)沖(chong)(chong)(chong)擊(ji)(ji)(ji)鉆(zhan)(zhan)(zhan)。東(dong)成這(zhe)(zhe)(zhe)一(yi)(yi)(yi)(yi)(yi)款(kuan)東(dong)成的(de)(de)(de)(de)輕(qing)型(xing)沖(chong)(chong)(chong)擊(ji)(ji)(ji)鉆(zhan)(zhan)(zhan)，性價(jia)比很高的(de)(de)(de)(de)，可(ke)(ke)(ke)選擇800w輕(qing)型(xing)三用(yong)(yong)(yong)(yong)電(dian)(dian)(dian)錘(chui)，一(yi)(yi)(yi)(yi)(yi)機多用(yong)(yong)(yong)(yong)，功率還是很強勁(jing)的(de)(de)(de)(de)，這(zhe)(zhe)(zhe)一(yi)(yi)(yi)(yi)(yi)款(kuan)可(ke)(ke)(ke)以在(zai)家(jia)里(li)使(shi)用(yong)(yong)(yong)(yong)，還是很不(bu)錯(cuo)的(de)(de)(de)(de)一(yi)(yi)(yi)(yi)(yi)款(kuan)的(de)(de)(de)(de)。威(wei)(wei)克士這(zhe)(zhe)(zhe)一(yi)(yi)(yi)(yi)(yi)款(kuan)威(wei)(wei)克士沖(chong)(chong)(chong)擊(ji)(ji)(ji)鉆(zhan)(zhan)(zhan)WU386鋰(li)電(dian)(dian)(dian)，雙(shuang)重(zhong)減負，可(ke)(ke)(ke)以安(an)(an)(an)裝(zhuang)(zhuang)監(jian)控，led燈(deng)安(an)(an)(an)裝(zhuang)(zhuang)，晾(liang)衣架安(an)(an)(an)裝(zhuang)(zhuang)等等都(dou)可(ke)(ke)(ke)以，經久耐(nai)用(yong)(yong)(yong)(yong)，高能(neng)鋰(li)電(dian)(dian)(dian)，還是很不(bu)錯(cuo)的(de)(de)(de)(de)。鉆(zhan)(zhan)(zhan)頭(tou)的(de)(de)(de)(de)材(cai)質和設計決定了(le)(le)其適用(yong)(yong)(yong)(yong)于(yu)不(bu)同材(cai)料的(de)(de)(de)(de)鉆(zhan)(zhan)(zhan)孔(kong)(kong)(kong)效(xiao)果。河北實華(hua)機械(xie)鉆(zhan)(zhan)(zhan)頭(tou)供應(ying)

從三個方面(mian)(mian)講，什(shen)么(me)是(shi)(shi)鉆(zhan)(zhan)(zhan)頭(tou)(tou)(tou)(tou)(tou)，它有什(shen)么(me)用(yong)，如(ru)(ru)何(he)選擇。什(shen)么(me)是(shi)(shi)鉆(zhan)(zhan)(zhan)頭(tou)(tou)(tou)(tou)(tou)？鉆(zhan)(zhan)(zhan)頭(tou)(tou)(tou)(tou)(tou)是(shi)(shi)屬(shu)(shu)(shu)(shu)(shu)于切削工(gong)具，通(tong)過電機產(chan)生的(de)(de)(de)(de)(de)(de)旋轉作為(wei)動力，通(tong)過人(ren)或(huo)機器操(cao)作，在不(bu)(bu)(bu)同(tong)(tong)的(de)(de)(de)(de)(de)(de)材(cai)料(liao)(liao)(liao)上(shang)打(da)(da)孔。鉆(zhan)(zhan)(zhan)頭(tou)(tou)(tou)(tou)(tou)的(de)(de)(de)(de)(de)(de)用(yong)處？我(wo)(wo)們需要在不(bu)(bu)(bu)同(tong)(tong)材(cai)料(liao)(liao)(liao)上(shang)打(da)(da)孔，需要不(bu)(bu)(bu)同(tong)(tong)尺寸和形(xing)(xing)(xing)狀(zhuang)，使得生產(chan)商制(zhi)作各(ge)種(zhong)類形(xing)(xing)(xing)的(de)(de)(de)(de)(de)(de)鉆(zhan)(zhan)(zhan)頭(tou)(tou)(tou)(tou)(tou)滿(man)足不(bu)(bu)(bu)同(tong)(tong)的(de)(de)(de)(de)(de)(de)用(yong)處。為(wei)了簡便起見，這(zhe)(zhe)里(li)將材(cai)料(liao)(liao)(liao)分(fen)為(wei)金(jin)(jin)屬(shu)(shu)(shu)(shu)(shu)和非(fei)金(jin)(jin)屬(shu)(shu)(shu)(shu)(shu)，金(jin)(jin)屬(shu)(shu)(shu)(shu)(shu)一般(ban)是(shi)(shi)銅鐵鋁(lv)(lv)鋼(gang)，非(fei)金(jin)(jin)屬(shu)(shu)(shu)(shu)(shu)用(yong)的(de)(de)(de)(de)(de)(de)好多(duo)的(de)(de)(de)(de)(de)(de)就(jiu)是(shi)(shi)木頭(tou)(tou)(tou)(tou)(tou)，塑料(liao)(liao)(liao)，石頭(tou)(tou)(tou)(tou)(tou)，混凝(ning)土。由于這(zhe)(zhe)些材(cai)料(liao)(liao)(liao)硬(ying)(ying)度(du)(du)不(bu)(bu)(bu)同(tong)(tong)，鉆(zhan)(zhan)(zhan)頭(tou)(tou)(tou)(tou)(tou)的(de)(de)(de)(de)(de)(de)形(xing)(xing)(xing)狀(zhuang)也有差異(yi)，并(bing)且開(kai)(kai)孔的(de)(de)(de)(de)(de)(de)直徑一般(ban)采用(yong)標準化（分(fen)公制(zhi)和英制(zhi)）鉆(zhan)(zhan)(zhan)頭(tou)(tou)(tou)(tou)(tou)，鉆(zhan)(zhan)(zhan)頭(tou)(tou)(tou)(tou)(tou)的(de)(de)(de)(de)(de)(de)橫(heng)截面(mian)(mian)基本(ben)上(shang)都是(shi)(shi)圓形(xing)(xing)(xing)，這(zhe)(zhe)樣旋轉的(de)(de)(de)(de)(de)(de)阻力不(bu)(bu)(bu)會太(tai)大，不(bu)(bu)(bu)會破壞材(cai)料(liao)(liao)(liao)。當(dang)然也有實用(yong)鉆(zhan)(zhan)(zhan)頭(tou)(tou)(tou)(tou)(tou)開(kai)(kai)非(fei)圓形(xing)(xing)(xing)橫(heng)截面(mian)(mian)的(de)(de)(de)(de)(de)(de)孔，比如(ru)(ru)開(kai)(kai)榫鉆(zhan)(zhan)(zhan)頭(tou)(tou)(tou)(tou)(tou)。如(ru)(ru)何(he)選擇鉆(zhan)(zhan)(zhan)頭(tou)(tou)(tou)(tou)(tou)？按(an)照(zhao)上(shang)面(mian)(mian)描述的(de)(de)(de)(de)(de)(de)鉆(zhan)(zhan)(zhan)頭(tou)(tou)(tou)(tou)(tou)分(fen)類，結合自己在網上(shang)學(xue)習和購(gou)買的(de)(de)(de)(de)(de)(de)鉆(zhan)(zhan)(zhan)頭(tou)(tou)(tou)(tou)(tou)，列出如(ru)(ru)何(he)針對不(bu)(bu)(bu)同(tong)(tong)材(cai)料(liao)(liao)(liao)選擇鉆(zhan)(zhan)(zhan)頭(tou)(tou)(tou)(tou)(tou)的(de)(de)(de)(de)(de)(de)方法。材(cai)料(liao)(liao)(liao)為(wei)金(jin)(jin)屬(shu)(shu)(shu)(shu)(shu)：銅屬(shu)(shu)(shu)(shu)(shu)于比較柔(rou)軟的(de)(de)(de)(de)(de)(de)金(jin)(jin)屬(shu)(shu)(shu)(shu)(shu)，在上(shang)面(mian)(mian)鉆(zhan)(zhan)(zhan)孔一般(ban)的(de)(de)(de)(de)(de)(de)金(jin)(jin)屬(shu)(shu)(shu)(shu)(shu)鉆(zhan)(zhan)(zhan)頭(tou)(tou)(tou)(tou)(tou)就(jiu)可(ke)以，比如(ru)(ru)碳鋼(gang)鉆(zhan)(zhan)(zhan)頭(tou)(tou)(tou)(tou)(tou)，市面(mian)(mian)上(shang)這(zhe)(zhe)種(zhong)鉆(zhan)(zhan)(zhan)頭(tou)(tou)(tou)(tou)(tou)價格便宜(yi)，鉆(zhan)(zhan)(zhan)銅那(nei)是(shi)(shi)輕(qing)輕(qing)松(song)松(song)，雖然我(wo)(wo)沒有鉆(zhan)(zhan)(zhan)個銅，但我(wo)(wo)知道純(chun)銅的(de)(de)(de)(de)(de)(de)莫氏硬(ying)(ying)度(du)(du)只有3，純(chun)鋁(lv)(lv)更低只有2，鐵是(shi)(shi)4，而(er)銅有量好的(de)(de)(de)(de)(de)(de)導電性能，大部分(fen)銅的(de)(de)(de)(de)(de)(de)純(chun)度(du)(du)都很(hen)高，而(er)純(chun)鋁(lv)(lv)雖然硬(ying)(ying)度(du)(du)低，但生產(chan)中常常使用(yong)鋁(lv)(lv)合金(jin)(jin)，這(zhe)(zhe)種(zhong)合金(jin)(jin)的(de)(de)(de)(de)(de)(de)硬(ying)(ying)度(du)(du)大幅提高。貴(gui)州擴片式跟(gen)管鉆(zhan)(zhan)(zhan)頭(tou)(tou)(tou)(tou)(tou)型號(hao)鉆(zhan)(zhan)(zhan)頭(tou)(tou)(tou)(tou)(tou)可(ke)以用(yong)于家庭裝修、建筑施工(gong)、機械加工(gong)等領域。

不(bu)(bu)(bu)廢(fei)話講什(shen)么(me)材料原理，直接上圖說(shuo)表(biao)面(mian)光(guang)(guang)滑，不(bu)(bu)(bu)割(ge)手(shou)(shou)，有(you)(you)(you)個(ge)比較(jiao)鈍的(de)(de)前列，這種(zhong)(zhong)(zhong)(zhong)是(shi)(shi)(shi)(shi)(shi)建工鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)頭(tou)(tou)(tou)(tou)(tou)，或者(zhe)叫沖(chong)(chong)擊(ji)(ji)(ji)(ji)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)頭(tou)(tou)(tou)(tou)(tou)，用(yong)(yong)(yong)來打(da)(da)磚(zhuan)墻(qiang)、混(hun)凝(ning)土(tu)，鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)孔(kong)(kong)時(shi)(shi)需要(yao)(yao)啟用(yong)(yong)(yong)沖(chong)(chong)擊(ji)(ji)(ji)(ji)功能(neng)(neng)(neng)(neng)表(biao)面(mian)不(bu)(bu)(bu)怎么(me)光(guang)(guang)滑，通常(chang)是(shi)(shi)(shi)(shi)(shi)金黃色，刃(ren)很鋒(feng)(feng)利割(ge)手(shou)(shou)，這種(zhong)(zhong)(zhong)(zhong)叫麻(ma)花鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)頭(tou)(tou)(tou)(tou)(tou)，用(yong)(yong)(yong)來打(da)(da)金屬(shu)，鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)孔(kong)(kong)時(shi)(shi)注意(yi)控制轉速，必要(yao)(yao)時(shi)(shi)淋(lin)(lin)(lin)水冷卻(que)，不(bu)(bu)(bu)能(neng)(neng)(neng)(neng)啟用(yong)(yong)(yong)沖(chong)(chong)擊(ji)(ji)(ji)(ji)功能(neng)(neng)(neng)(neng)通常(chang)是(shi)(shi)(shi)(shi)(shi)銀(yin)黑色、刃(ren)很鋒(feng)(feng)利但(dan)(dan)比較(jiao)薄，有(you)(you)(you)的(de)(de)中間會有(you)(you)(you)一(yi)(yi)個(ge)尖，這是(shi)(shi)(shi)(shi)(shi)木工鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)頭(tou)(tou)(tou)(tou)(tou)，用(yong)(yong)(yong)來鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)木頭(tou)(tou)(tou)(tou)(tou)，鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)孔(kong)(kong)時(shi)(shi)注意(yi)排屑，不(bu)(bu)(bu)能(neng)(neng)(neng)(neng)啟用(yong)(yong)(yong)沖(chong)(chong)擊(ji)(ji)(ji)(ji)功能(neng)(neng)(neng)(neng)光(guang)(guang)桿(gan)一(yi)(yi)根，只有(you)(you)(you)個(ge)三(san)角頭(tou)(tou)(tou)(tou)(tou)，這種(zhong)(zhong)(zhong)(zhong)叫三(san)角鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)頭(tou)(tou)(tou)(tou)(tou)，用(yong)(yong)(yong)來給瓷磚(zhuan)開(kai)孔(kong)(kong)，鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)孔(kong)(kong)時(shi)(shi)不(bu)(bu)(bu)能(neng)(neng)(neng)(neng)啟用(yong)(yong)(yong)沖(chong)(chong)擊(ji)(ji)(ji)(ji)功能(neng)(neng)(neng)(neng)，必要(yao)(yao)時(shi)(shi)可以淋(lin)(lin)(lin)水冷卻(que)，打(da)(da)穿瓷磚(zhuan)后(hou)立即停止繼續深入，換沖(chong)(chong)擊(ji)(ji)(ji)(ji)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)頭(tou)(tou)(tou)(tou)(tou)打(da)(da)瓷磚(zhuan)后(hou)的(de)(de)墻(qiang)體尾部明顯更(geng)加粗壯有(you)(you)(you)溝槽，形狀(zhuang)與(yu)第一(yi)(yi)種(zhong)(zhong)(zhong)(zhong)的(de)(de)沖(chong)(chong)擊(ji)(ji)(ji)(ji)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)頭(tou)(tou)(tou)(tou)(tou)類似但(dan)(dan)更(geng)大(da)，這是(shi)(shi)(shi)(shi)(shi)電錘用(yong)(yong)(yong)的(de)(de)沖(chong)(chong)擊(ji)(ji)(ji)(ji)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)頭(tou)(tou)(tou)(tou)(tou)，用(yong)(yong)(yong)來打(da)(da)混(hun)凝(ning)土(tu)，鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)孔(kong)(kong)時(shi)(shi)必須啟用(yong)(yong)(yong)沖(chong)(chong)擊(ji)(ji)(ji)(ji)功能(neng)(neng)(neng)(neng)，然后(hou)使(shi)勁往里懟頭(tou)(tou)(tou)(tou)(tou)部是(shi)(shi)(shi)(shi)(shi)圓柱形，中空(kong)，這種(zhong)(zhong)(zhong)(zhong)是(shi)(shi)(shi)(shi)(shi)玻(bo)璃開(kai)孔(kong)(kong)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)頭(tou)(tou)(tou)(tou)(tou)，用(yong)(yong)(yong)來在(zai)玻(bo)璃、全瓷瓷磚(zhuan)、玻(bo)化磚(zhuan)等硬而(er)脆的(de)(de)材料上開(kai)孔(kong)(kong)，鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)孔(kong)(kong)時(shi)(shi)不(bu)(bu)(bu)能(neng)(neng)(neng)(neng)啟用(yong)(yong)(yong)沖(chong)(chong)擊(ji)(ji)(ji)(ji)功能(neng)(neng)(neng)(neng)，需要(yao)(yao)邊(bian)打(da)(da)邊(bian)淋(lin)(lin)(lin)水冷卻(que)后(hou)面(mian)還有(you)(you)(you)各(ge)種(zhong)(zhong)(zhong)(zhong)所謂的(de)(de)霸(ba)王(wang)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)之類的(de)(de)，基(ji)本是(shi)(shi)(shi)(shi)(shi)上面(mian)幾種(zhong)(zhong)(zhong)(zhong)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)頭(tou)(tou)(tou)(tou)(tou)的(de)(de)組合(he)版(ban)，只要(yao)(yao)看一(yi)(yi)下鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)頭(tou)(tou)(tou)(tou)(tou)形狀(zhuang)，帶類似于三(san)角鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)頭(tou)(tou)(tou)(tou)(tou)那種(zhong)(zhong)(zhong)(zhong)鋒(feng)(feng)利前列的(de)(de)不(bu)(bu)(bu)管(guan)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)頭(tou)(tou)(tou)(tou)(tou)是(shi)(shi)(shi)(shi)(shi)不(bu)(bu)(bu)是(shi)(shi)(shi)(shi)(shi)有(you)(you)(you)螺紋一(yi)(yi)律不(bu)(bu)(bu)能(neng)(neng)(neng)(neng)開(kai)沖(chong)(chong)擊(ji)(ji)(ji)(ji)打(da)(da)混(hun)凝(ning)土(tu)。

芯厚是影響鉆(zhan)頭剛性(xing)和切(qie)削處理的重(zhong)要(yao)因素，大(da)小(xiao)根據用(yong)途設(she)定。芯厚越小(xiao)軸向切(qie)削阻力小(xiao)，剛性(xing)差，用(yong)于易切(qie)材料；反之芯厚越大(da)，軸向切(qie)削阻力大(da)，剛性(xing)好(hao)(hao)，用(yong)于高硬度(du)材料、交叉孔(kong)(kong)加(jia)工等。刃(ren)帶(dai)對鉆(zhan)頭起(qi)導向作用(yong)，刃(ren)帶(dai)寬度(du)需(xu)(xu)考慮它與(yu)孔(kong)(kong)之間的摩(mo)擦(ca)。刃(ren)帶(dai)寬度(du)小(xiao)，與(yu)孔(kong)(kong)壁(bi)(bi)摩(mo)擦(ca)力小(xiao)，但(dan)導向性(xing)差；刃(ren)帶(dai)寬度(du)大(da)，導向性(xing)好(hao)(hao)，但(dan)與(yu)孔(kong)(kong)壁(bi)(bi)摩(mo)擦(ca)力大(da)。為了減少鉆(zhan)頭與(yu)已(yi)加(jia)工孔(kong)(kong)壁(bi)(bi)的摩(mo)擦(ca)，從(cong)前段至柄部帶(dai)微小(xiao)錐度(du)。通(tong)常用(yong)在每100mm槽長上，用(yong)直徑減少量(liang)來表示。鉆(zhan)頭的使用(yong)需(xu)(xu)要(yao)注(zhu)意切(qie)削邊緣的修(xiu)整，以保持其鋒(feng)利度(du)。

要根據鉆(zhan)(zhan)(zhan)頭(tou)(tou)(tou)的(de)(de)(de)形(xing)(xing)狀選(xuan)(xuan)擇(ze)(ze)。常見(jian)的(de)(de)(de)鉆(zhan)(zhan)(zhan)頭(tou)(tou)(tou)形(xing)(xing)狀有直鉆(zhan)(zhan)(zhan)頭(tou)(tou)(tou)、錐形(xing)(xing)鉆(zhan)(zhan)(zhan)頭(tou)(tou)(tou)、扁鉆(zhan)(zhan)(zhan)頭(tou)(tou)(tou)和(he)圓(yuan)錐鉆(zhan)(zhan)(zhan)頭(tou)(tou)(tou)等。直鉆(zhan)(zhan)(zhan)頭(tou)(tou)(tou)適(shi)(shi)(shi)用(yong)于鉆(zhan)(zhan)(zhan)直孔(kong)(kong)(kong)，錐形(xing)(xing)鉆(zhan)(zhan)(zhan)頭(tou)(tou)(tou)適(shi)(shi)(shi)用(yong)于鉆(zhan)(zhan)(zhan)錐孔(kong)(kong)(kong)，扁鉆(zhan)(zhan)(zhan)頭(tou)(tou)(tou)適(shi)(shi)(shi)用(yong)于鉆(zhan)(zhan)(zhan)扁孔(kong)(kong)(kong)，圓(yuan)錐鉆(zhan)(zhan)(zhan)頭(tou)(tou)(tou)適(shi)(shi)(shi)用(yong)于鉆(zhan)(zhan)(zhan)錐形(xing)(xing)孔(kong)(kong)(kong)。要根據鉆(zhan)(zhan)(zhan)頭(tou)(tou)(tou)的(de)(de)(de)長度選(xuan)(xuan)擇(ze)(ze)。鉆(zhan)(zhan)(zhan)頭(tou)(tou)(tou)的(de)(de)(de)長度有短(duan)鉆(zhan)(zhan)(zhan)頭(tou)(tou)(tou)、標準鉆(zhan)(zhan)(zhan)頭(tou)(tou)(tou)和(he)長鉆(zhan)(zhan)(zhan)頭(tou)(tou)(tou)等。短(duan)鉆(zhan)(zhan)(zhan)頭(tou)(tou)(tou)適(shi)(shi)(shi)用(yong)于淺孔(kong)(kong)(kong)，標準鉆(zhan)(zhan)(zhan)頭(tou)(tou)(tou)適(shi)(shi)(shi)用(yong)于中(zhong)等深度孔(kong)(kong)(kong)，長鉆(zhan)(zhan)(zhan)頭(tou)(tou)(tou)適(shi)(shi)(shi)用(yong)于深孔(kong)(kong)(kong)。總之，選(xuan)(xuan)擇(ze)(ze)適(shi)(shi)(shi)合自己的(de)(de)(de)電鉆(zhan)(zhan)(zhan)鉆(zhan)(zhan)(zhan)頭(tou)(tou)(tou)需要考慮多(duo)個因素，包括鉆(zhan)(zhan)(zhan)頭(tou)(tou)(tou)的(de)(de)(de)類型、材質(zhi)、形(xing)(xing)狀和(he)長度等。只有選(xuan)(xuan)擇(ze)(ze)合適(shi)(shi)(shi)的(de)(de)(de)鉆(zhan)(zhan)(zhan)頭(tou)(tou)(tou)，才能更好地完成工作。鉆(zhan)(zhan)(zhan)頭(tou)(tou)(tou)的(de)(de)(de)刃(ren)(ren)部可以根據需要選(xuan)(xuan)擇(ze)(ze)不(bu)同的(de)(de)(de)刃(ren)(ren)尖涂(tu)層(ceng)，如鈦涂(tu)層(ceng)、碳化涂(tu)層(ceng)等。山(shan)東地熱深孔(kong)(kong)(kong)鉆(zhan)(zhan)(zhan)頭(tou)(tou)(tou)市場報價(jia)

鉆頭(tou)的(de)使用需要注(zhu)意切削方(fang)向的(de)選擇(ze)，以(yi)獲得理想的(de)鉆孔效果。河北實華(hua)機械鉆頭(tou)供應

麻(ma)(ma)(ma)花鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)麻(ma)(ma)(ma)花鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)是(shi)運用(yong)好多的(de)(de)(de)(de)孔(kong)(kong)加(jia)工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)具。通常(chang)，直徑范圍為(wei)mm。主要(yao)由鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)頭(tou)(tou)(tou)工(gong)(gong)(gong)(gong)作(zuo)部(bu)(bu)(bu)分(fen)(fen)和(he)(he)柄(bing)部(bu)(bu)(bu)構(gou)成(cheng)。工(gong)(gong)(gong)(gong)作(zuo)部(bu)(bu)(bu)分(fen)(fen)有兩個螺旋槽，看上去像麻(ma)(ma)(ma)花，因此(ci)得名。為(wei)了減少鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)孔(kong)(kong)時(shi)導向部(bu)(bu)(bu)與孔(kong)(kong)壁間的(de)(de)(de)(de)摩擦，麻(ma)(ma)(ma)花鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)從鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)頭(tou)(tou)(tou)前列到柄(bing)部(bu)(bu)(bu)逐(zhu)漸減少直徑為(wei)倒錐形(xing)。麻(ma)(ma)(ma)花鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)螺旋角(jiao)主要(yao)影(ying)響刃(ren)口前角(jiao)的(de)(de)(de)(de)大小、刀瓣(ban)的(de)(de)(de)(de)強度和(he)(he)排屑(xie)性(xing)(xing)能，通常(chang)為(wei)25°～32°。螺旋槽可通過銑削(xue)(xue)、磨削(xue)(xue)、熱軋或熱擠壓展開加(jia)工(gong)(gong)(gong)(gong)。鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)頭(tou)(tou)(tou)的(de)(de)(de)(de)前端經(jing)刃(ren)磨后形(xing)成(cheng)切(qie)(qie)削(xue)(xue)部(bu)(bu)(bu)分(fen)(fen)。標準麻(ma)(ma)(ma)花鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)的(de)(de)(de)(de)切(qie)(qie)削(xue)(xue)部(bu)(bu)(bu)分(fen)(fen)頂角(jiao)為(wei)118，橫(heng)刃(ren)斜(xie)角(jiao)為(wei)40°～60°,后角(jiao)為(wei)8°～20°。由于結構(gou)上的(de)(de)(de)(de)原因，前角(jiao)在外(wai)(wai)緣(yuan)處大、向中間逐(zhu)漸減小，橫(heng)刃(ren)處為(wei)負前角(jiao)（可達－55°左右），鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)削(xue)(xue)時(shi)起擠壓作(zuo)用(yong)。為(wei)了改善(shan)麻(ma)(ma)(ma)花鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)的(de)(de)(de)(de)切(qie)(qie)削(xue)(xue)性(xing)(xing)能，可根(gen)據被加(jia)工(gong)(gong)(gong)(gong)材(cai)料(liao)的(de)(de)(de)(de)性(xing)(xing)質(zhi)(zhi)(zhi)將切(qie)(qie)削(xue)(xue)部(bu)(bu)(bu)分(fen)(fen)修磨成(cheng)各(ge)種(zhong)外(wai)(wai)形(xing)（如群(qun)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)）。麻(ma)(ma)(ma)花鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)的(de)(de)(de)(de)柄(bing)部(bu)(bu)(bu)形(xing)式有直柄(bing)和(he)(he)錐柄(bing)兩種(zhong)，加(jia)工(gong)(gong)(gong)(gong)時(shi)前者(zhe)夾在鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)夾頭(tou)(tou)(tou)中，后者(zhe)插在機床主軸或尾座的(de)(de)(de)(de)錐孔(kong)(kong)中。一般(ban)麻(ma)(ma)(ma)花鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)用(yong)高速鋼制造(zao)。鑲焊硬質(zhi)(zhi)(zhi)合(he)金(jin)刀片或齒冠(guan)的(de)(de)(de)(de)麻(ma)(ma)(ma)花鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)適(shi)于加(jia)工(gong)(gong)(gong)(gong)鑄鐵、淬硬鋼和(he)(he)非(fei)金(jin)屬材(cai)料(liao)等，整(zheng)體(ti)硬質(zhi)(zhi)(zhi)合(he)金(jin)小麻(ma)(ma)(ma)花鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)用(yong)于加(jia)工(gong)(gong)(gong)(gong)儀表零(ling)件和(he)(he)印刷線路板等。扁(bian)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)扁(bian)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)的(de)(de)(de)(de)切(qie)(qie)削(xue)(xue)部(bu)(bu)(bu)分(fen)(fen)為(wei)鏟形(xing)，結構(gou)簡單，制造(zao)成(cheng)本低，切(qie)(qie)削(xue)(xue)液輕易(yi)導入孔(kong)(kong)中，但切(qie)(qie)削(xue)(xue)和(he)(he)排屑(xie)性(xing)(xing)能較(jiao)差。扁(bian)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)的(de)(de)(de)(de)結構(gou)有整(zheng)體(ti)式和(he)(he)裝(zhuang)配(pei)式兩種(zhong)。河(he)北實(shi)華機械鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)頭(tou)(tou)(tou)供應

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