拉削注意事项
拉刀切屑功率因数补偿的估算
Calculation of pulling force
预想容载(kgf) =钻削:宽度(mm)x1刃的切深(mm)x厂家面積钻削发展阻力(kgf/mm²) x并且钻削刃数安全可靠容载(kgf) = 1.8x预想容载(kgf)
预想热工况是拉刀在普通级睡眠形态下工艺中所必备的车削加工力。 如今拉刀剑刃的逐渐有损坏.就必须要逐斩增强车削加工力, 但增强到某种能力后拉刀会耐磨损 , 亦或因拉床的检修睡眠形态异常而在车削加工中宕机。 安全可靠热工况这就是说为了能以防突然出现作出情况报告的限制车削加工力 。
Calculation of pulling force Expected force(Kgf) =Cutting width x Cutting depth/1 tooth(mm) x specific cutting resistance(kgf/mm²) x number of simultaneous Safety load(kgf)=1.8 x Expected force(kgf).
Expected force means that necessary cutting force for broaching under norma1 condition. Safety load is permitted cutting force.
拉刀总长和拉床日程的有关
Broach cutter length and machines stroke
拉刀的宽度要接受拉床的形成及车床夹具的控制 。
拉刃口长+后侧柄长(MAX)= (最好旅程) - (工件的铣削长宽高)
的需求日程=刃长+铸件切屑段长+后柄段长<拉床最大化日程
根据服务在不断地的整改中,样版技能指标深表歉意替换,恕不的另外通知单。
Broach cutter length and machines stroke Broach length is limited by machine stroke and jig/fixture
Broach cutter teeth length+length of rear shank=(Max stroke)-(cutting length)
Necessary stroke=Teeth length+length of rear shank+Broaching length<broaching machine stroke(max)
Description and specifications given in this catalogue are subject to modification without notice.
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