本機(jī)主要用于角碼結(jié)構(gòu)的 45 °接縫的組角成形。
用氣壓定位、液壓沖鉚，可一次對(duì)門窗四角進(jìn)行組角，采用低壓預(yù)置，高壓沖鉚，具有定位準(zhǔn)確、操作方便、工作效率高、組角精度高的特點(diǎn)，是大、中型鋁合金門窗生產(chǎn)廠家的主要設(shè)備之一。
The machine is used for forming 45 ° seam joint of corner brace structure.
Adopting pneumatic locating and hydraulic impact riveting, the machine can complete corner-connection process one-pass.
Low-pressure preset and hi-pressure impact rivet features accurate locating, easy operation, high efficiency and high precision ， so it is a necessary machine for large and medium factories producing alu-alloy doors and windows