青島群基機械設備(bei)有限公(gong)司
手機:13854246918 殷經(jing)理
電話:0532-66878345
傳真(zhen):0532-66878345
郵件:qdqunji2014@126.com
郵編:266000
地(di)址(zhi):青島城陽區(qu)銀河路577號(hao)
網址://cclny.cn
所述(shu)涉及群基型號(hao)包含CR2CJ235、CR5CCJ345、CNC341S、LV4;
1:單軸安(an)裝(zhuang)平動頭加工螺紋
在群基火花機(ji)上安裝機(ji)械或數控平動(dong)(dong)(dong)頭,電(dian)極需(xu)加工(gong)成螺(luo)紋(wen)(wen)狀,利(li)用平動(dong)(dong)(dong)頭巡圓(yuan)軌跡(ji)的方(fang)式加工(gong)。將螺(luo)紋(wen)(wen)電(dian)極TOUCH工(gong)件后,依(yi)據加工(gong)深(shen)度要求置(zhi)于(yu)需(xu)加工(gong)型腔內(nei),設(she)定(ding)好放電(dian)參數并鎖定(ding)主軸,依(yi)據需(xu)加工(gong)螺(luo)紋(wen)(wen)孔之要求設(she)定(ding)好平動(dong)(dong)(dong)量(數控平動(dong)(dong)(dong)頭需(xu)選擇(ze)平動(dong)(dong)(dong)方(fang)式)既(ji)可(ke)啟動(dong)(dong)(dong)加工(gong),螺(luo)紋(wen)(wen)電(dian)極會(hui)以XY軸作巡圓(yuan)軌跡(ji)平面運動(dong)(dong)(dong)放電(dian)加工(gong)。
注:該方式可在群基放電機(ji)CR2CR5CR5C機(ji)型實現;
2:單軸數控(kong)放(fang)電(dian)機安(an)裝(zhuang)導向器加工螺(luo)紋
電極要(yao)求:電極需(xu)加工成螺紋狀,且電極需(xu)能(neng)旋轉,需(xu)用一(yi)圓(yuan)形過度連接裝置(zhi),一(yi)頭(tou)可(ke)在群基ZNC火花機加工頭(tou)上(shang)固定,另一(yi)頭(tou)內(nei)孔(kong)可(ke)安(an)裝用軸(zhou)承(cheng),并將電極非加工一(yi)邊安(an)裝到(dao)軸(zhou)承(cheng)。
導向器要(yao)求:導向器需(xu)用不導電(dian)材(cai)料制作,導向器內孔形狀需(xu)于電(dian)極形狀一(yi)至。
將電(dian)極(ji)(ji)(ji)過(guo)度連接裝(zhuang)置固(gu)定(ding)(ding)(ding)(包含(han)螺紋(wen)(wen)(wen)電(dian)極(ji)(ji)(ji))于(yu)群(qun)基ZNC火花機加工(gong)(gong)頭上(shang),檢查螺紋(wen)(wen)(wen)電(dian)極(ji)(ji)(ji)旋(xuan)轉是(shi)否順(shun)暢,將導(dao)向器固(gu)定(ding)(ding)(ding)在工(gong)(gong)件上(shang)方。螺紋(wen)(wen)(wen)電(dian)極(ji)(ji)(ji)TOUCH工(gong)(gong)件后(hou)設(she)定(ding)(ding)(ding)深度,設(she)定(ding)(ding)(ding)好(hao)放(fang)電(dian)參(can)數(shu)既(ji)可放(fang)電(dian)加工(gong)(gong)。因電(dian)極(ji)(ji)(ji)能旋(xuan)轉,隨著(zhu)放(fang)電(dian)深度的加深,電(dian)極(ji)(ji)(ji)既(ji)依據導(dao)向器的螺紋(wen)(wen)(wen)形狀作立體螺旋(xuan)式放(fang)電(dian)加工(gong)(gong)。
注:該方式曾經(jing)使用CR2CJ235加工卷筆(bi)刀刀片模具;
3:CNC火花機(3軸(zhou))加工螺紋
方(fang)式與平動頭加工(gong)基本一至(zhi)。在群(qun)基CNC火花(hua)機內選擇好平動方(fang)式,依(yi)據(ju)加工(gong)要(yao)求將(jiang)電極置于需加工(gong)型(xing)腔(qiang)內,設定好平動量及放(fang)電參(can)數,鎖定主軸放(fang)電既(ji)可。此為(wei)2D平面(mian)加工(gong)。
4:CNC火花機(4軸)加工螺紋(wen)
螺文加工(gong)最理想的方(fang)式(shi),可得(de)到(dao)最高加工(gong)之(zhi)精度,可對螺距(ju)及螺蚊(wen)孔徑作變量調整,立體螺旋式(shi)放電軌跡。可選擇群基CNC火(huo)花機搖(yao)動方(fang)式(shi)或(huo)自(zi)行編輯G碼來實(shi)行加工(gong)。