最全雙頭鋸知識
字體大小:小中大
1)OYT-五軸數控雙(shuang)頭鋸:切割(ge)鋸(ju)的機(ji)臺(tai)(tai)轉動(dong)和鋸(ju)片(pian)傾(qing)斜(xie),能(neng)實現各(ge)種復合(he)(he)角度的切割(ge);工(gong)作臺(tai)(tai)擺角范圍22.5°~135°,鋸(ju)片(pian)擺角45°~90°,實現復合(he)(he)任意角度加工(gong),可以滿足(zu)異形材料角度加工(gong);配(pei)備600mm硬質合(he)(he)金鋸(ju)片(pian)。2)OYT-重型雙頭鋸(ju):鋸(ju)片(pian)(pian)可擺角45°或90°,滿足絕大部(bu)分材料(liao)切(qie)角要求;配備500/600mm硬(ying)質合金鋸(ju)片(pian)(pian)。3)OYT-內擺45°精密雙頭鋸:切(qie)割角(jiao)度(du)設計為專(zhuan)業45°,滿(man)足(zu)高精(jing)度(du)鋸切(qie)拼(pin)角(jiao)加工(gong)要(yao)求,可(ke)實現無縫拼(pin)角(jiao);配(pei)備500~600mm硬質(zhi)合(he)金鋸片。4)OYT-直推式90°精密雙頭鋸:切(qie)割角度(du)設計為專(zhuan)業90°,滿足高精度(du)鋸(ju)切(qie)加工要(yao)求;配備500/600mm硬(ying)質(zhi)合金鋸(ju)片。5)OYT-三軸數控雙頭鋸:鋸(ju)片擺角(jiao)22.5°~135°,滿足陽(yang)光(guang)房、幕墻料任意(yi)角(jiao)切(qie)割要求(qiu),配備500/600mm硬質合(he)金鋸(ju)片。
1)機(ji)床如果安裝在混凝土地面的(de)(de)廠房(fang)使用,不必做專(zhuan)用基礎,先(xian)將機(ji)床腿上的(de)(de)10個調整螺絲支好,再將機(ji)床調成(cheng)水平,緊固(gu)調整螺絲的(de)(de)鎖緊螺母,機(ji)床即可(ke)使用。2)機床的(de)氣(qi)源最低壓(ya)力不小于0.6mpa,才能使機床正常工(gong)作(zuo),額定壓(ya)力要(yao)保持在0.6~0.8mpa之間,氣(qi)源的(de)引(yin)入可使用(yong)內徑(jing)8mm的(de)氣(qi)管(guan)接(jie)牢(lao)在機床的(de)氣(qi)源二聯體接(jie)口(kou)處。3)機床使用380V三相(xiang)電源,引入導線截面不(bu)低于4mm2 ,機床要(yao)進(jin)行(xing)可靠接地。1)工作臺面(mian)上裝有雙向夾緊(jin)裝置,由氣缸(gang)帶動(dong),可(ke)實現工件的可(ke)靠夾緊(jin),右工作臺后(hou)面(mian)裝有托料架,還(huan)有兩個(ge)輔助(zhu)可(ke)移動(dong)的托料架,可(ke)以滿足不(bu)同規格的型材(cai)上料及(ji)切割(ge)。2)機床的設計(ji)充分注意到(dao)工(gong)作時(shi)的安全(quan)(quan),鋸(ju)頭運動部(bu)分全(quan)(quan)部(bu)罩(zhao)在緊固的安全(quan)(quan)罩(zhao)內,控(kong)制系統設有雙手操作安全(quan)(quan)控(kong)制。我們可以透過安全(quan)(quan)罩(zhao)上的玻璃,看到(dao)里(li)面的鋸(ju)片加工(gong)情(qing)況(kuang)。3)機(ji)(ji)(ji)床除了做雙鋸(ju)片(pian)同(tong)時切割(ge)外,還可以用單鋸(ju)片(pian)進行切割(ge),這主要用于(yu)超過(guo)雙鋸(ju)切割(ge)范圍(wei)時的下料,需分兩(liang)次切割(ge)。操作面板上(shang)裝有兩(liang)個(ge)電(dian)機(ji)(ji)(ji)啟動(dong)(dong)按(an)鈕(niu),按(an)任意一個(ge)按(an)鈕(niu),相應(ying)的鋸(ju)片(pian)電(dian)機(ji)(ji)(ji)轉動(dong)(dong),壓(ya)料后(hou)按(an)啟動(dong)(dong)按(an)鈕(niu),電(dian)機(ji)(ji)(ji)啟動(dong)(dong)的一邊(bian)開始進刀,兩(liang)邊(bian)的電(dian)機(ji)(ji)(ji)都(dou)啟動(dong)(dong),則兩(liang)邊(bian)同(tong)時進刀。4)數控機(ji)床還(huan)具有切(qie)(qie)割角碼(ma)功能(neng),可(ke)切(qie)(qie)割3mm以上的各(ge)種角碼(ma),切(qie)(qie)割可(ke)實現自(zi)動送料。1)機(ji)床(chuang)的(de)床(chuang)身選(xuan)用低碳(tan)鋼(gang)板焊(han)接而成,內部布(bu)有加(jia)強(qiang)筋(jin)板,焊(han)接后(hou)經(jing)過(guo)退火消應力處理,保證了床(chuang)身有足夠(gou)的(de)剛(gang)性(xing)(xing)及穩定性(xing)(xing)。床(chuang)身上(shang)裝有直(zhi)線度(du)很好的(de)研磨導軌,從而保證右臺運動的(de)直(zhi)線度(du)要(yao)求。2)為了保證鋸(ju)(ju)片的切割(ge)角度,鋸(ju)(ju)片的擺角位置(zhi)在出廠前已經調節固定好。3)機(ji)床的(de)鋸片(pian)切割工件的(de)進給(gei)運動,是由氣液阻(zu)尼缸拉動擺臂向(xiang)上(shang)進刀,擺臂座固定在工作臺板后面,氣液阻(zu)尼缸從后面拉動鋸片(pian)實現進給(gei)。這種(zhong)阻(zu)尼缸在進給(gei)時(shi)可無級調(diao)速,切削(xue)過程中不受(shou)外力影響速度,并具有(you)返(fan)回時(shi)快速返(fan)回的(de)功能。4)機床的(de)主(zhu)要運(yun)動(dong)部件均為(wei)鑄造而成(cheng),退火消除(chu)應力后再精加工,有效的(de)保證了機床精度(du)、穩定性。1)調整壓料(liao)氣缸的(de)位(wei)(wei)置(zhi):把(ba)工件(jian)放(fang)在工作臺上后,水平夾(jia)(jia)緊(jin)氣缸調至(zhi)(zhi)行程最(zui)佳位(wei)(wei)置(zhi),同時上下調至(zhi)(zhi)型材中性線位(wei)(wei)置(zhi);垂直氣缸的(de)調整也應(ying)調至(zhi)(zhi)型材的(de)中性線位(wei)(wei)置(zhi),上下調至(zhi)(zhi)行程最(zui)佳位(wei)(wei)置(zhi),以便能夠更好的(de)夾(jia)(jia)緊(jin)材料(liao)。2)機(ji)床(chuang)的操作程序:開(kai)機(ji)前應先檢(jian)查(cha)阻尼(ni)缸中的油位是否處于缸體高(gao)度的1/3處,如果不夠,則應先加46號液壓(ya)油;再檢(jian)查(cha)各(ge)部件是否有(you)松(song)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)現象(xiang),如有(you)松(song)動(dong)(dong)(dong)(dong)(dong)(dong)(dong),則應緊固;檢(jian)查(cha)工(gong)作臺(tai)面(mian)是否干凈,再開(kai)機(ji)工(gong)作,先按(an)(an)下(xia)電機(ji)啟(qi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)按(an)(an)鈕(niu),使鋸片(pian)(pian)電機(ji)啟(qi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong),按(an)(an)下(xia)壓(ya)料按(an)(an)鈕(niu),使工(gong)件夾緊,確認無誤后雙手離開(kai)工(gong)作臺(tai)面(mian),進(jin)刀方式分為手動(dong)(dong)(dong)(dong)(dong)(dong)(dong)模式和自(zi)(zi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)模式兩種:把(ba)手動(dong)(dong)(dong)(dong)(dong)(dong)(dong)自(zi)(zi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)旋(xuan)鈕(niu)旋(xuan)轉到(dao)(dao)左邊,執行(xing)手動(dong)(dong)(dong)(dong)(dong)(dong)(dong)模式,雙手同(tong)時按(an)(an)住兩個啟(qi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)按(an)(an)鈕(niu),安全護罩關(guan)閉(bi),鋸片(pian)(pian)開(kai)始(shi)(shi)進(jin)行(xing)工(gong)件切(qie)割,松(song)開(kai)任一(yi)按(an)(an)鈕(niu),鋸片(pian)(pian)自(zi)(zi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)退(tui)回(hui),護罩打開(kai),退(tui)回(hui)到(dao)(dao)位后自(zi)(zi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)松(song)料。把(ba)手動(dong)(dong)(dong)(dong)(dong)(dong)(dong)自(zi)(zi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)旋(xuan)鈕(niu)旋(xuan)轉到(dao)(dao)右(you)邊,執行(xing)自(zi)(zi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)模式,按(an)(an)一(yi)下(xia)任一(yi)啟(qi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)按(an)(an)鈕(niu),安全護罩關(guan)閉(bi),鋸片(pian)(pian)開(kai)始(shi)(shi)自(zi)(zi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)進(jin)行(xing)工(gong)件切(qie)割,切(qie)割到(dao)(dao)位后自(zi)(zi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)退(tui)回(hui),打開(kai)護罩,退(tui)回(hui)到(dao)(dao)位后自(zi)(zi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)松(song)料。3)進給速(su)度的(de)(de)調節:在上述的(de)(de)切(qie)割(ge)過程中,如果覺(jue)得鋸片的(de)(de)切(qie)割(ge)速(su)度不合適時,可調節氣液(ye)阻尼缸上的(de)(de)節流(liu)閥,得到所需(xu)要的(de)(de)進給速(su)度。1)機床的主軸潤滑采用中號鋰基潤滑脂,機床的在裝配(pei)的時(shi)(shi)候已加入,機床正常使用時(shi)(shi),每(mei)工作半年補充(chong)一次。補充(chong)方法:打(da)開(kai)機床罩蓋,通過螺旋油杯(bei)旋入。2)氣液阻尼缸(gang)內(nei)的(de)油面(mian)應(ying)該保持(chi)在缸(gang)體(ti)的(de)1/3處,如果(guo)不夠(gou),應(ying)及時添加46號液壓油。3)機(ji)床要(yao)(yao)經常保持清(qing)(qing)潔,每個工(gong)作班后要(yao)(yao)及時清(qing)(qing)潔切屑,擦去(qu)導(dao)軌及機(ji)床表(biao)現的灰塵(chen)及切屑,導(dao)軌本來已添加(jia)有手(shou)動潤滑(hua)(hua)泵(beng),每星期(qi)要(yao)(yao)定期(qi)潤滑(hua)(hua)導(dao)軌。4)鋸片(pian)在使用(yong)一段時間后,應拆下(xia)進行刃磨,以保(bao)持(chi)鋸片(pian)刃部(bu)鋒利(li),若有(you)損壞(huai)或刃部(bu)磨損嚴重,應予(yu)以更換,拆卸鋸片(pian)時,附件箱(xiang)中備有(you)專用(yong)扳手,鋸片(pian)專用(yong)扳手施力方向(xiang)與鋸片(pian)鋸切(qie)方向(xiang)相同時為松開(kai)螺母,反之為鎖(suo)緊螺母。1)機床在工作(zuo)時(shi),工作(zuo)人員(yuan)絕對不能(neng)靠近鋸片,以免發(fa)生人身事故。2)機(ji)床(chuang)接線時應該接地并加裝漏(lou)電(dian)保護器,機(ji)床(chuang)附近最(zui)好不(bu)要使用其他用電(dian)設備例如電(dian)焊機(ji)等,若有則應離開至少10米以(yi)上以(yi)防干擾,機(ji)床(chuang)使用的電(dian)壓范圍(wei)為(wei)三相交流電(dian)380V,50HZ。3)開(kai)機工作前,必須進行機床(chuang)的(de)長(chang)度回(hui)零(ling),即按一下復位按鍵,右(you)臺自動回(hui)原點,然(ran)后(hou)開(kai)始工作,在(zai)工作的(de)過(guo)程中如果經常按下急停(ting)按鈕,或者手動操作比較(jiao)多導致長(chang)度不準(zhun)時(shi)也必須執行長(chang)度回(hui)零(ling)。4)在(zai)切(qie)割材料時(shi)一定要有噴油來進行鋸片冷卻(que),如果沒有冷卻(que)液(ye)請及時(shi)添加冷卻(que)液(ye)(冷卻(que)液(ye)可以選用(yong)鋸齒油或者(zhe)按照7:3的(de)液(ye)壓油和柴油的(de)混合),否(fou)則容易(yi)損壞(huai)鋸片,減短鋸片的(de)使用(yong)壽(shou)命。5)當長時間(jian)不使(shi)用機床(chuang)(chuang)時,一定(ding)要保證將(jiang)機床(chuang)(chuang)總電(dian)(dian)源關閉,以延長伺(si)服電(dian)(dian)機及其他電(dian)(dian)氣元(yuan)件(jian)的(de)使(shi)用壽命。6)機(ji)器在下班關機(ji)前,請把鋸片(pian)(pian)擺回90度(du)的位置,防止鋸片(pian)(pian)鋼板(ban)變形,以便更(geng)好的保護鋸片(pian)(pian)。1)機器角(jiao)度(du)有問(wen)(wen)題時(shi),首(shou)先我們要看是(shi)(shi)90度(du)有問(wen)(wen)題還是(shi)(shi)45度(du)有問(wen)(wen)題。如(ru)(ru)果是(shi)(shi)90度(du)有問(wen)(wen)題,我們就(jiu)先把鋸片擺(bai)到(dao)45度(du)方向,然(ran)后(hou)松(song)開角(jiao)度(du)調節螺(luo)栓上面的(de)螺(luo)母,如(ru)(ru)果是(shi)(shi)角(jiao)度(du)大了(le),就(jiu)把螺(luo)栓順時(shi)針扭(niu)進去一(yi)點(dian)(dian)點(dian)(dian),然(ran)后(hou)鎖(suo)緊螺(luo)母,再擺(bai)回(hui)90度(du)重新(xin)試(shi)切一(yi)刀(dao);如(ru)(ru)果是(shi)(shi)角(jiao)度(du)小(xiao)了(le),則逆時(shi)針扭(niu)出來(lai)一(yi)點(dian)(dian)點(dian)(dian)螺(luo)栓然(ran)后(hou)再來(lai)鎖(suo)緊螺(luo)母,一(yi)直(zhi)試(shi)到(dao)角(jiao)度(du)剛剛好。同樣(yang)的(de)原理,如(ru)(ru)果是(shi)(shi)45度(du)有問(wen)(wen)題時(shi),則把鋸片擺(bai)到(dao)90度(du)的(de)位置,來(lai)調節45度(du)的(de)螺(luo)栓,45度(du)小(xiao)了(le),則把螺(luo)栓逆時(shi)針扭(niu)出來(lai)一(yi)點(dian)(dian)點(dian)(dian),如(ru)(ru)果是(shi)(shi)角(jiao)度(du)大了(le),則順時(shi)針扭(niu)進去一(yi)點(dian)(dian)點(dian)(dian),然(ran)后(hou)再來(lai)試(shi)切。A、一般情(qing)況下,切割長度不對的時候,我們應該選擇復位,讓機床自(zi)動原點,然后再來重新定位進行(xing)切割。 B、復位(wei)后重新(xin)定(ding)位(wei)切(qie)割出來的(de)長(chang)(chang)度還是(shi)有(you)問(wen)題,那(nei)就(jiu)得(de)去校正參(can)數了,首先(xian)選擇復位(wei),回零(ling)后切(qie)一刀(dao),測出來現在的(de)長(chang)(chang)度是(shi)多少(shao)?如(ru)果和我(wo)們設置的(de)長(chang)(chang)度基準(zhun)不一致(zhi),那(nei)么我(wo)們就(jiu)把(ba)這個長(chang)(chang)度輸入到我(wo)們的(de)長(chang)(chang)度基準(zhun)中去。這時候(hou)再去重新(xin)定(ding)位(wei),試切(qie)。C、如(ru)果校(xiao)正基(ji)準后,切割長度(du)還是(shi)有(you)問(wen)題,那么就得去校(xiao)正長度(du)脈沖當量(liang)了,我們一般根據以下公式來(lai)計算(suan)脈沖當量(liang):E:新的長度(du)脈沖當(dang)量(liang)通(tong)(tong)過(guo)以上的公(gong)式,把相應(ying)的數值代進去(qu),計(ji)算出新(xin)(xin)的脈沖當量,輸(shu)入到長度脈沖當量中(zhong),然后再去(qu)試(shi)切,如果還有(you)誤差,再去(qu)重新(xin)(xin)算一(yi)次(ci),通(tong)(tong)過(guo)以上方法校正(zheng)后,長度不會再有(you)問(wen)題。1)重復定位長度差(cha)(cha):型材外形(xing)尺寸(cun)精度差(cha)(cha);鋸片平面(mian)度差(cha)(cha);2)角度(du)(du)差:型材外形尺寸精度(du)(du)差;裝卡問題(ti);鋸(ju)片本身(shen)角度(du)(du)有問題(ti);3)平面度差:裝卡有(you)問題;鋸(ju)片進給速(su)度太快;鋸(ju)片太鈍;4)鋸(ju)切(qie)時崩料:裝卡(ka)不緊;進給(gei)太(tai)(tai)快;型材太(tai)(tai)脆;鋸(ju)片(pian)齒(chi)形選擇(ze)不對;鋸(ju)片(pian)太(tai)(tai)鈍;5)鋸片(pian)進給(gei)爬行(xing):進刀氣液缸中有空(kong)氣;儲油缸內油位低,需加液壓油;6)打(da)開總(zong)電源(yuan)后,所有動作沒有反應:檢(jian)(jian)查(cha)急停按(an)鈕是否被(bei)按(an)下(xia);檢(jian)(jian)查(cha)面板上(shang)是否有電源(yuan);7)右(you)機臺(tai)不能移動:看(kan)屏幕(mu)左上(shang)方是(shi)否有彈(dan)出報警提示;急停是(shi)否被按下;是(shi)否觸(chu)發限(xian)位;8)電機(ji)不啟(qi)動(dong):檢查電機(ji)啟(qi)動(dong)按鈕指示燈(deng)是否(fou)有亮(liang)起;檢查熱繼電器是否(fou)跳閘;檢查是否(fou)電機(ji)故(gu)障;9)鋸(ju)片不轉電機在轉:檢查(cha)皮帶(dai),皮帶(dai)斷(duan)了,更(geng)換皮帶(dai);10)鋸片不進刀:檢(jian)查進刀氣缸上面的進刀原(yuan)位的磁性開(kai)關是(shi)否正常(chang)亮燈;檢(jian)查電磁閥(fa)是(shi)否正常(chang);11)進(jin)刀(dao)(dao)到(dao)(dao)位后(hou)不退(tui)刀(dao)(dao):檢查進(jin)刀(dao)(dao)氣缸上的(de)進(jin)刀(dao)(dao)到(dao)(dao)位磁性(xing)開(kai)關(guan)是否(fou)有觸(chu)發(fa),沒有的(de)話調整進(jin)刀(dao)(dao)到(dao)(dao)位的(de)磁性(xing)開(kai)關(guan);12)擺(bai)角不到位:檢(jian)查氣源氣壓是否在0.6以上;調節(jie)擺(bai)角氣缸(gang)上面的(de)節(jie)流閥(fa);檢(jian)查鎖緊(jin)氣缸(gang)在擺(bai)角的(de)時(shi)候是否有打(da)開(kai);
更新日期:2020-09-16