鋁門(mén)窗數(shù)控雙頭切格鋸LJZ2S-500X4200 CNC Numerical Control Double Precision Mitre Saw 鋁門(mén)窗數(shù)控雙頭切格鋸用于鋁門(mén)窗及幕墻型材的切割。 進(jìn)給系統(tǒng)采用直線導(dǎo)軌副，精度高、壽命長(zhǎng)。氣液阻尼缸鋸片進(jìn)給均勻，運(yùn)動(dòng)平穩(wěn)。 活動(dòng)機(jī)頭移動(dòng)采用大導(dǎo)程滾珠絲杠運(yùn)動(dòng)形式，傳動(dòng)精度高，定位準(zhǔn)確，工作平穩(wěn)。采用數(shù)控技術(shù)可完成不同規(guī)格尺寸的型材自動(dòng)下料，兩鋸片可自動(dòng)轉(zhuǎn)換角度，實(shí)現(xiàn) 22.5 °、45 °、90 °型材的角度切割。 LJZ2S-500X4200 Numerical Control Double Precision Mitre Saw is used for cutting profiles of alu-door-window and curtain wall. Feeding system adopts imported linear guide rail pair, hi-precision and long life. Air-liquid damping cylinder assures blade feeding is even and running is stable. Adjustable head moving adopts steep-lead ballscrew sports type,hi-precision transmission, accurate locating and stable running. Adopt numerical control technology to accomplish different size profiles cutting automatically, two blades can change angle automatically to achieve 22.5 °、 45 °、 90 ° profiles cutting. 輸入電源 Power supply 380V 50Hz 工作氣壓 Air pressure 0.5 ～ 0.8 （ Mpa ） 耗氣量 Air consumption 150L /min 輸入功率 Input power 5.5kw 鋸切范圍 Cutting range 400 ～ 4200 （ mm ） 鋸切高度 Cutting height 300mm 鋸切寬度 Cutting width 135mm 轉(zhuǎn)速 Ratational speed 2800r/min 進(jìn)給速度 Feeding speed 0 -3m /min 重復(fù)定位精度 Repeated locating precision ± 0.15mm