半ban自zi動dong單dan頭tou倒dao角jiao機ji通tong過guo人ren工gong上shang料liao與yu機ji械xie自zi動dong切qie削xue結jie合he的de方fang式shi完wan成cheng加jia工gong，主zhu體ti采cai用yong鑄zhu鐵tie機ji身shen確que保bao穩wen定ding性xing。操cao作zuo者zhe需xu手shou動dong固gu定ding工gong件jian並bing啟qi動dong設she備bei
，隨sui後hou刀dao盤pan按an預yu設she路lu徑jing進jin行xing倒dao角jiao
，適shi用yong於yu中zhong小xiao批pi量liang生sheng產chan場chang景jing，其qi結jie構gou簡jian單dan生sheng產chan成cheng本ben低di，是shi傳chuan統tong車che間jian升sheng級ji的de過guo度du性xing選xuan擇ze。