電(dian)(dian)(dian)(dian)火花穿(chuan)(chuan)孔(kong)機(ji)(ji)(ji)基本原(yuan)理電(dian)(dian)(dian)(dian)火花穿(chuan)(chuan)孔(kong)機(ji)(ji)(ji)加(jia)(jia)工(gong)(gong)(gong)(gong)的(de)(de)(de)基本原(yuan)理是(shi)(shi)在(zai)電(dian)(dian)(dian)(dian)極(ji)與(yu)工(gong)(gong)(gong)(gong)件之間(jian)施加(jia)(jia)脈沖(chong)電(dian)(dian)(dian)(dian)壓，當(dang)電(dian)(dian)(dian)(dian)極(ji)和工(gong)(gong)(gong)(gong)件之間(jian)的(de)(de)(de)距離小到(dao)一定(ding)值時(shi)，兩極(ji)之間(jian)的(de)(de)(de)介質被(bei)擊(ji)穿(chuan)(chuan)，形成放(fang)(fang)電(dian)(dian)(dian)(dian)通(tong)(tong)道，連續(xu)不(bu)斷的(de)(de)(de)放(fang)(fang)電(dian)(dian)(dian)(dian),使得(de)工(gong)(gong)(gong)(gong)件一點點被(bei)蝕(shi)(shi)除。電(dian)(dian)(dian)(dian)火花穿(chuan)(chuan)孔(kong)機(ji)(ji)(ji)所(suo)用的(de)(de)(de)電(dian)(dian)(dian)(dian)極(ji)是(shi)(shi)中(zhong)(zhong)空的(de)(de)(de)銅管，這主(zhu)(zhu)要(yao)是(shi)(shi)為了讓電(dian)(dian)(dian)(dian)極(ji)中(zhong)(zhong)間(jian)可以(yi)通(tong)(tong)過工(gong)(gong)(gong)(gong)作液，以(yi)便(bian)(bian)對加(jia)(jia)工(gong)(gong)(gong)(gong)區域進行(xing)沖(chong)液，將加(jia)(jia)工(gong)(gong)(gong)(gong)過程中(zhong)(zhong)產生的(de)(de)(de)垃圾(ji)沖(chong)走，同時(shi)對電(dian)(dian)(dian)(dian)極(ji)管進行(xing)冷卻，提(ti)(ti)高加(jia)(jia)工(gong)(gong)(gong)(gong)穩定(ding)性和減(jian)少(shao)電(dian)(dian)(dian)(dian)極(ji)損耗。電(dian)(dian)(dian)(dian)極(ji)管的(de)(de)(de)中(zhong)(zhong)空形式隨(sui)著(zhu)(zhu)電(dian)(dian)(dian)(dian)極(ji)直徑(jing)的(de)(de)(de)不(bu)同而(er)有(you)所(suo)變化(hua)，見(jian)圖1.1。電(dian)(dian)(dian)(dian)極(ji)在(zai)主(zhu)(zhu)軸頭的(de)(de)(de)伺服控(kong)制(zhi)下根據加(jia)(jia)工(gong)(gong)(gong)(gong)間(jian)隙(xi)的(de)(de)(de)狀況作伺服跟蹤運動，隨(sui)著(zhu)(zhu)放(fang)(fang)電(dian)(dian)(dian)(dian)的(de)(de)(de)不(bu)斷進行(xing)，工(gong)(gong)(gong)(gong)件不(bu)斷被(bei)蝕(shi)(shi)除，從而(er)在(zai)工(gong)(gong)(gong)(gong)件上(shang)形成一個孔(kong)，該孔(kong)的(de)(de)(de)直徑(jing)與(yu)電(dian)(dian)(dian)(dian)極(ji)管的(de)(de)(de)直徑(jing)有(you)著(zhu)(zhu)密切的(de)(de)(de)關系，一般來講(jiang)比電(dian)(dian)(dian)(dian)極(ji)直徑(jing)要(yao)大(da)0.1-0.3mm。為了使加(jia)(jia)工(gong)(gong)(gong)(gong)過程中(zhong)(zhong)排屑方便(bian)(bian)，加(jia)(jia)工(gong)(gong)(gong)(gong)間(jian)隙(xi)均勻，保證孔(kong)有(you)較好(hao)的(de)(de)(de)圓度，應使電(dian)(dian)(dian)(dian)極(ji)旋轉(zhuan)，且應有(you)一定(ding)的(de)(de)(de)旋轉(zhuan)速(su)度。寧波宇馳機(ji)(ji)(ji)電(dian)(dian)(dian)(dian)科(ke)技有(you)限公司是(shi)(shi)一家專業提(ti)(ti)供 穿(chuan)(chuan)孔(kong)機(ji)(ji)(ji)的(de)(de)(de)公司，價格實(shi)惠，歡(huan)迎(ying)您(nin)的(de)(de)(de)來電(dian)(dian)(dian)(dian)！溫州模具穿(chuan)(chuan)孔(kong)機(ji)(ji)(ji)批(pi)發

你知(zhi)(zhi)道(dao)穿(chuan)(chuan)(chuan)(chuan)孔(kong)機(ji)(ji)的(de)(de)(de)(de)(de)(de)溫(wen)升(sheng)(sheng)(sheng)應(ying)該如(ru)何測(ce)定嗎？如(ru)果您(nin)還(huan)(huan)不知(zhi)(zhi)道(dao)的(de)(de)(de)(de)(de)(de)話接下(xia)來就讓我們一(yi)(yi)起(qi)來了解(jie)一(yi)(yi)下(xia)吧！穿(chuan)(chuan)(chuan)(chuan)孔(kong)機(ji)(ji)在(zai)(zai)(zai)(zai)(zai)穿(chuan)(chuan)(chuan)(chuan)孔(kong)過(guo)程中，正確選擇穿(chuan)(chuan)(chuan)(chuan)孔(kong)溫(wen)度不僅可(ke)(ke)以(yi)(yi)(yi)減(jian)少變形(xing)抗力，還(huan)(huan)可(ke)(ke)以(yi)(yi)(yi)保證毛(mao)管(guan)(guan)的(de)(de)(de)(de)(de)(de)內外表面質(zhi)量及性能。使穿(chuan)(chuan)(chuan)(chuan)孔(kong)過(guo)程困難或影響(xiang)成(cheng)品性能。溫(wen)升(sheng)(sheng)(sheng)值的(de)(de)(de)(de)(de)(de)大小取(qu)決于變形(xing)量和變形(xing)速度。穿(chuan)(chuan)(chuan)(chuan)孔(kong)機(ji)(ji)在(zai)(zai)(zai)(zai)(zai)確定管(guan)(guan)坯穿(chuan)(chuan)(chuan)(chuan)孔(kong)溫(wen)度時(shi)，要(yao)考慮到溫(wen)升(sheng)(sheng)(sheng)值，生產(chan)(chan)中碳(tan)鋼的(de)(de)(de)(de)(de)(de)溫(wen)升(sheng)(sheng)(sheng)約(yue)在(zai)(zai)(zai)(zai)(zai)200C左(zuo)右，可(ke)(ke)以(yi)(yi)(yi)不計；低合(he)金(jin)(jin)鋼的(de)(de)(de)(de)(de)(de)溫(wen)升(sheng)(sheng)(sheng)在(zai)(zai)(zai)(zai)(zai)30～400C左(zuo)右；高合(he)金(jin)(jin)鋼的(de)(de)(de)(de)(de)(de)穿(chuan)(chuan)(chuan)(chuan)孔(kong)溫(wen)升(sheng)(sheng)(sheng)在(zai)(zai)(zai)(zai)(zai)50～700C左(zuo)右，尤(you)其是(shi)生產(chan)(chan)高合(he)金(jin)(jin)鋼時(shi)，在(zai)(zai)(zai)(zai)(zai)制定加(jia)(jia)熱爐出爐溫(wen)度的(de)(de)(de)(de)(de)(de)制度時(shi)，一(yi)(yi)定要(yao)考慮穿(chuan)(chuan)(chuan)(chuan)孔(kong)溫(wen)升(sheng)(sheng)(sheng)對變形(xing)金(jin)(jin)屬內部組(zu)織的(de)(de)(de)(de)(de)(de)影響(xiang)，如(ru)生產(chan)(chan)0Cr18Ni9時(shi)，毛(mao)管(guan)(guan)的(de)(de)(de)(de)(de)(de)溫(wen)度超過(guo)1290～13000C時(shi)就會產(chan)(chan)生γ相(xiang)，塑性減(jian)小。穿(chuan)(chuan)(chuan)(chuan)孔(kong)機(ji)(ji)一(yi)(yi)般毛(mao)管(guan)(guan)通過(guo)變形(xing)區(qu)后，溫(wen)度會高于穿(chuan)(chuan)(chuan)(chuan)孔(kong)前的(de)(de)(de)(de)(de)(de)管(guan)(guan)坯溫(wen)度，即(ji)(ji)在(zai)(zai)(zai)(zai)(zai)穿(chuan)(chuan)(chuan)(chuan)孔(kong)過(guo)程中存在(zai)(zai)(zai)(zai)(zai)著溫(wen)升(sheng)(sheng)(sheng)。溫(wen)升(sheng)(sheng)(sheng)產(chan)(chan)生的(de)(de)(de)(de)(de)(de)原因是(shi)熱效(xiao)應(ying)作用的(de)(de)(de)(de)(de)(de)結果，即(ji)(ji)一(yi)(yi)部分(fen)機(ji)(ji)械能轉(zhuan)化為熱能。嘉興產(chan)(chan)品穿(chuan)(chuan)(chuan)(chuan)孔(kong)機(ji)(ji)加(jia)(jia)工穿(chuan)(chuan)(chuan)(chuan)孔(kong)機(ji)(ji)可(ke)(ke)以(yi)(yi)(yi)通過(guo)調整(zheng)鉆頭的(de)(de)(de)(de)(de)(de)深度來控制穿(chuan)(chuan)(chuan)(chuan)孔(kong)的(de)(de)(de)(de)(de)(de)深度。

公(gong)司設計研發(fa)制造微(wei)孔加工(gong)專(zhuan)用(yong)(yong)機床應(ying)用(yong)(yong)于汽(qi)車、航空航天、精(jing)密醫療器械、微(wei)電子、精(jing)密機械、化(hua)工(gong)設備(bei)、食品(pin)機械、紡織(zhi)等(deng)各行(xing)業。并為其提(ti)供微(wei)孔加工(gong)技術(shu)支(zhi)持(chi)服(fu)(fu)務(wu)，幫助其解(jie)決技術(shu)難題。公(gong)司秉承(cheng)質量(liang)(liang)保證的(de)經營(ying)宗(zong)旨和(he)"以技術(shu)為先導、創(chuang)新、專(zhuan)業、差異"的(de)經營(ying)理念，堅持(chi)"精(jing)益求精(jing)，不斷(duan)(duan)創(chuang)新，品(pin)質取勝，顧客(ke)滿意"的(de)質量(liang)(liang)方(fang)針，堅持(chi)高(gao)起點(dian)、高(gao)質量(liang)(liang)、高(gao)技術(shu)的(de)經營(ying)思路，不斷(duan)(duan)加大科技開發(fa)力度(du)，用(yong)(yong)優(you)的(de)產(chan)品(pin)、先進的(de)技術(shu)裝(zhuang)備(bei)和(he)"質量(liang)(liang)，服(fu)(fu)務(wu)"的(de)理念誠邀天下新老客(ke)戶來公(gong)司參觀、交(jiao)流(liu)、合作。

穿(chuan)孔機(ji)(ji)(ji)與(yu)電火花線切割機(ji)(ji)(ji)床(chuang)、成(cheng)型機(ji)(ji)(ji)不(bu)同(tong)的(de)是，它電脈沖(chong)的(de)電極是空心銅(tong)棒(bang)，介(jie)質(zhi)從銅(tong)棒(bang)孔中間(jian)的(de)細孔穿(chuan)過(guo)，起冷卻和排(pai)屑作(zuo)用(yong)(yong)。電極與(yu)金屬間(jian)放電產(chan)生高溫腐蝕金屬達到穿(chuan)孔的(de)目的(de)，用(yong)(yong)于(yu)加(jia)工(gong)超硬鋼(gang)材、硬質(zhi)合金、銅(tong)、鋁及任(ren)何可(ke)導電性物質(zhi)的(de)細孔。可(ke)加(jia)工(gong)0.015mm的(de)小孔，也可(ke)加(jia)工(gong)帶有(you)錐度的(de)小孔，被(bei)使用(yong)(yong)在精密模具加(jia)工(gong)中，一般被(bei)當作(zuo)機(ji)(ji)(ji)床(chuang)的(de)配套設備，數控穿(chuan)孔機(ji)(ji)(ji)可(ke)用(yong)(yong)于(yu)穿(chuan)絲孔、化(hua)纖噴(pen)絲頭、噴(pen)絲板(ban)的(de)噴(pen)絲孔、濾板(ban)、篩板(ban)的(de)群(qun)孔、發(fa)動機(ji)(ji)(ji)葉片、缸體的(de)散熱孔、氣動閥體的(de)油(you)路、氣路孔等。穿(chuan)孔機(ji)(ji)(ji)可(ke)以使用(yong)(yong)不(bu)同(tong)的(de)材料來制作(zuo)鉆頭，以適應(ying)不(bu)同(tong)的(de)穿(chuan)孔需求。

5-6軸(zhou)數控(kong)(kong)穿孔(kong)機(ji)(ji)設(she)備用(yong)途及基(ji)本(ben)結構(gou)：1.設(she)備用(yong)途：?該設(she)備主(zhu)要用(yong)于(yu)在立(li)體(ti)面上進行放(fang)電(dian)穿孔(kong)加(jia)(jia)工(gong)，可以(yi)加(jia)(jia)工(gong)各類導(dao)電(dian)材料，適用(yong)于(yu)孔(kong)徑范圍為(wei)φ0.2-φ3.0mm的(de)盲孔(kong)和通孔(kong)加(jia)(jia)工(gong)。2.基(ji)本(ben)結構(gou)：由(you)主(zhu)機(ji)(ji)、數控(kong)(kong)脈(mo)沖電(dian)源(yuan)控(kong)(kong)制柜(ju)、去離子(zi)水處(chu)理系(xi)統(tong)等組成。(見圖(tu)一(yi))?主(zhu)機(ji)(ji)：由(you)床身、立(li)柱、X軸(zhou)、Y軸(zhou)、Z軸(zhou)、S軸(zhou)、B軸(zhou)、C軸(zhou)構(gou)成。?數控(kong)(kong)脈(mo)沖電(dian)源(yuan)控(kong)(kong)制柜(ju)：由(you)工(gong)業控(kong)(kong)制計(ji)算機(ji)(ji)、數控(kong)(kong)系(xi)統(tong)、觸摸顯示屏、伺(si)服驅(qu)動、機(ji)(ji)床電(dian)器、高(gao)效放(fang)電(dian)脈(mo)沖電(dian)源(yuan)、搖臂式(shi)防水防污不銹鋼(gang)鍵盤(pan)操(cao)控(kong)(kong)臺，多功能遙(yao)控(kong)(kong)手盒等構(gou)成。?去離子(zi)水處(chu)理系(xi)統(tong)：由(you)200L不銹鋼(gang)水箱、過(guo)濾(lv)系(xi)統(tong)、去離子(zi)系(xi)統(tong)、電(dian)導(dao)率(lv)檢測系(xi)統(tong)、高(gao)壓水泵等構(gou)成。圖(tu)一(yi)基(ji)本(ben)結構(gou)寧波宇馳機(ji)(ji)電(dian)科技(ji)有(you)限(xian)公(gong)司是一(yi)家專業提供 穿孔(kong)機(ji)(ji)的(de)公(gong)司，價格實惠，有(you)想法可以(yi)來(lai)我司咨(zi)詢！嘉興產(chan)品穿孔(kong)機(ji)(ji)加(jia)(jia)工(gong)

穿孔(kong)(kong)機可以使(shi)用不同的(de)(de)穿孔(kong)(kong)速度(du)和力度(du)來控制(zhi)穿孔(kong)(kong)的(de)(de)質量。溫州模具穿孔(kong)(kong)機批(pi)發

數控電(dian)(dian)火(huo)花(hua)(hua)(hua)微孔(kong)機(ji)(ji)床也(ye)稱電(dian)(dian)火(huo)花(hua)(hua)(hua)打孔(kong)機(ji)(ji)、電(dian)(dian)火(huo)花(hua)(hua)(hua)小孔(kong)機(ji)(ji)、電(dian)(dian)火(huo)花(hua)(hua)(hua)細孔(kong)放(fang)(fang)電(dian)(dian)機(ji)(ji)，其工(gong)作(zuo)原理(li)是(shi)利用(yong)連續上下垂(chui)直運動(dong)動(dong)的(de)(de)(de)(de)鎢絲、硬質合金(jin)絲以(yi)及細金(jin)屬(shu)銅管(guan)（稱為電(dian)(dian)極(ji)(ji)絲）作(zuo)電(dian)(dian)極(ji)(ji)，對工(gong)件進行(xing)脈(mo)沖(chong)(chong)火(huo)花(hua)(hua)(hua)放(fang)(fang)電(dian)(dian)蝕除金(jin)屬(shu)成型(xing)(xing)。與(yu)電(dian)(dian)火(huo)花(hua)(hua)(hua)線切割機(ji)(ji)床、成型(xing)(xing)機(ji)(ji)不(bu)同的(de)(de)(de)(de)是(shi)，它電(dian)(dian)脈(mo)沖(chong)(chong)的(de)(de)(de)(de)電(dian)(dian)極(ji)(ji)是(shi)空心銅棒，介質從銅棒孔(kong)中(zhong)間的(de)(de)(de)(de)細孔(kong)穿過，起冷卻和排(pai)屑作(zuo)用(yong)。電(dian)(dian)極(ji)(ji)與(yu)金(jin)屬(shu)間放(fang)(fang)電(dian)(dian)產生(sheng)高溫腐蝕金(jin)屬(shu)達到穿孔(kong)的(de)(de)(de)(de)目的(de)(de)(de)(de)，用(yong)于(yu)加工(gong)超硬鋼(gang)材(cai)、硬質合金(jin)、銅、鋁及任何可導電(dian)(dian)性物質的(de)(de)(de)(de)細孔(kong)。小可加工(gong)0.05mm的(de)(de)(de)(de)小孔(kong)，也(ye)可加工(gong)帶有(you)錐度的(de)(de)(de)(de)小孔(kong)，被使用(yong)在汽車(che)油嘴行(xing)業、精密模具(ju)加工(gong)中(zhong)、化纖噴(pen)絲頭、噴(pen)絲板的(de)(de)(de)(de)噴(pen)絲孔(kong)、濾(lv)板、篩板的(de)(de)(de)(de)群孔(kong)、發(fa)動(dong)機(ji)(ji)葉(xie)片、缸體(ti)的(de)(de)(de)(de)散熱孔(kong)、液(ye)壓(ya)、氣動(dong)閥(fa)體(ti)的(de)(de)(de)(de)油路、氣路孔(kong)等。溫州模具(ju)穿孔(kong)機(ji)(ji)批發(fa)

本(ben)文來自(zi)沈(shen)陽喜納多采(cai)暖工程有限公司：//zjlong.cn/Article/15e399748.html