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粘樸機鎖邊機出線量的調節出線量的調節原則發布者:本站 來源:本站 發布時間:2019-11-11 08:10:05 閱讀:2059次
粘樸(pu)機鎖邊機出線(xian)量(liang)的(de)調(diao)節(jie)出線(xian)量(liang)的(de)調(diao)節(jie)原則,機針線的穿法:先穿包邊機針線,從三線過線架中間的過線孔拉下縫線,穿入機殼上蓋上面的導線桿左邊第二個橫孔中(由后往前穿過來),再將縫線自上而下穿入左邊第二個縱向孔,如此繞一下,再拉出來;穿入機針夾線器的四眼過線板右邊第二個過線孔(下),再經過夾線器,由四眼過線板左邊第二個過線孔(下)穿出,再經過上過線板前孔,挑線器,再穿入中過線板右孔,小夾線架右側,穿入針夾右過線孔,由前向后穿過機針孔并拉出50mm長的線頭。
本文源自上海珠華機械儀器設備廠(//fzluos.com),轉載請注明。
需要(yao)注(zhu)意(yi)的(de)是:若是三(san)線機(ji),機(ji)針(zhen)線通(tong)過上過線板前后孔(kong),是有選擇(ze)性的(de),因為它決定(ding)了(le)三(san)線的(de)包縫線跡(ji)和包邊(bian)線跡(ji)。 包(bao)縫(feng)(feng)(feng)機(ji)(ji)針線(xian)(xian)(xian)(xian)(xian)(xian)的(de)(de)穿(chuan)(chuan)法與包(bao)邊(bian)機(ji)(ji)針線(xian)(xian)(xian)(xian)(xian)(xian)的(de)(de)穿(chuan)(chuan)法相類似,這里說明四線(xian)(xian)(xian)(xian)(xian)(xian)機(ji)(ji)的(de)(de)穿(chuan)(chuan)法:從三線(xian)(xian)(xian)(xian)(xian)(xian)過(guo)線(xian)(xian)(xian)(xian)(xian)(xian)架(jia)左(zuo)邊(bian)的(de)(de)過(guo)線(xian)(xian)(xian)(xian)(xian)(xian)孔拉(la)下縫(feng)(feng)(feng)線(xian)(xian)(xian)(xian)(xian)(xian),穿(chuan)(chuan)入(ru)機(ji)(ji)殼上(shang)蓋上(shang)面的(de)(de)導線(xian)(xian)(xian)(xian)(xian)(xian)桿左(zuo)邊(bian)第一(yi)(yi)個橫(heng)孔中(由后(hou)往前穿(chuan)(chuan)過(guo)來(lai)),再(zai)將縫(feng)(feng)(feng)線(xian)(xian)(xian)(xian)(xian)(xian)自上(shang)而(er)下穿(chuan)(chuan)入(ru)左(zuo)邊(bian)第一(yi)(yi)個縱向孔,如此繞(rao)一(yi)(yi)下,再(zai)拉(la)出來(lai);穿(chuan)(chuan)入(ru)機(ji)(ji)針夾(jia)線(xian)(xian)(xian)(xian)(xian)(xian)器的(de)(de)四眼過(guo)線(xian)(xian)(xian)(xian)(xian)(xian)板(ban)(ban)(ban)右邊(bian)第一(yi)(yi)個過(guo)線(xian)(xian)(xian)(xian)(xian)(xian)孔(上(shang)),再(zai)經過(guo)夾(jia)線(xian)(xian)(xian)(xian)(xian)(xian)器,由四眼過(guo)線(xian)(xian)(xian)(xian)(xian)(xian)板(ban)(ban)(ban)左(zuo)邊(bian)第一(yi)(yi)個過(guo)線(xian)(xian)(xian)(xian)(xian)(xian)孔(上(shang))穿(chuan)(chuan)出,再(zai)經過(guo)上(shang)過(guo)線(xian)(xian)(xian)(xian)(xian)(xian)板(ban)(ban)(ban)后(hou)孔,挑線(xian)(xian)(xian)(xian)(xian)(xian)器,再(zai)穿(chuan)(chuan)入(ru)中過(guo)線(xian)(xian)(xian)(xian)(xian)(xian)板(ban)(ban)(ban)左(zuo)孔,小夾(jia)線(xian)(xian)(xian)(xian)(xian)(xian)架(jia)左(zuo)側,穿(chuan)(chuan)入(ru)針夾(jia)左(zuo)過(guo)線(xian)(xian)(xian)(xian)(xian)(xian)孔,由前向后(hou)穿(chuan)(chuan)過(guo)機(ji)(ji)針孔并拉(la)出50mm長(chang)的(de)(de)線(xian)(xian)(xian)(xian)(xian)(xian)頭。 縫線張力及(ji)出線量的(de)調節。 出線(xian)(xian)量(liang)的(de)(de)(de)含義出線(xian)(xian)量(liang)是(shi)跟完成一個線(xian)(xian)跡單(dan)位(wei)的(de)(de)(de)縫(feng)線(xian)(xian)長度(du)(du)(du),(針(zhen)距)及縫(feng)線(xian)(xian)的(de)(de)(de)張力和(he)縫(feng)料的(de)(de)(de)厚(hou)薄有(you)(you)關(guan)。另外還與機(ji)針(zhen)和(he)彎針(zhen)的(de)(de)(de)運動幅度(du)(du)(du)有(you)(you)關(guan)。具體地說,出線(xian)(xian)量(liang)就是(shi)完成一個線(xian)(xian)跡單(dan)位(wei)后(hou)開始(shi)到(dao)下一個線(xian)(xian)跡單(dan)位(wei)完成為止,所需的(de)(de)(de)縫(feng)線(xian)(xian)長度(du)(du)(du)。機(ji)針(zhen)、彎針(zhen)都有(you)(you)各(ge)自的(de)(de)(de)出線(xian)(xian)量(liang)。 出(chu)線(xian)(xian)量的(de)(de)(de)計(ji)算方法雖然對普(pu)通機修人(ren)員來講意義(yi)不大,但也有必要了解一(yi)下:機針(zhen)和彎(wan)針(zhen)運動(dong)完成一(yi)個線(xian)(xian)跡(ji)單位所(suo)需縫線(xian)(xian)的(de)(de)(de)長度,是取決于機針(zhen)、彎(wan)針(zhen)的(de)(de)(de)行(xing)程,布料的(de)(de)(de)厚(hou)薄,針(zhen)板的(de)(de)(de)厚(hou)薄等因素來決定的(de)(de)(de)。 粘樸機鎖邊機出線量(liang)的(de)(de)調節(jie)(jie)出線量(liang)的(de)(de)調節(jie)(jie)原則(ze),出線量的調節原則是:先調夾線器,再調過線架,再調打線器。夾線器張力越大,出線量越小,反之,越大;縫線與過線架的角度越小,出線量越小,反之,越大;打線器打線運動幅度越小,出線量越小,反之,越大。相對來說,機針的出線量最小,上彎針的出線量更大,下彎針和鏈線彎針的出線量最大 出線(xian)量的(de)調(diao)(diao)節(jie)方法如(ru)下(xia)(xia):出線(xian)量的(de)調(diao)(diao)節(jie)必須根據縫(feng)料(liao)的(de)種類、厚薄、線(xian)、針(zhen)(zhen)距及包邊寬度(du)等不同而調(diao)(diao)節(jie)。在進行調(diao)(diao)節(jie)時(shi),應先將彎針(zhen)(zhen)、機針(zhen)(zhen)線(xian)夾線(xian)器夾線(xian)板彈簧壓力放松(song),只有(you)輕微的(de)壓力時(shi),再作如(ru)下(xia)(xia)調(diao)(diao)節(jie)。 |