拉刀

Broach

拉刀

这个制程是单点钩削法(cut rifling)的改良,使用拉刀(broach),边拉边转,一次同时把数条膛线切削出来. 早期制法要换拉刀拉削多次,每次拉刀都比前一次大一点,逐渐增加阴膛线深度;现代则在同一支拉刀上有多组刀模,后面的刀模比前面的要大一点,

spline broach

方栓槽拉刀,花键拉刀

splicing tape 编接带 | spline broach 方栓槽拉刀,花键拉刀 | spline connection 花键连接

drawknife

双柄拉刨 拉刀 拉刮刀

drawkey 活动键 | drawknife 双柄拉刨 拉刀 拉刮刀 | drawknife 刮刀

serration broach

细齿拉刀

serrated knife 齿刀 | serration broach 细齿拉刀 | serration gauge 花键廓量规

serration broach

细齿花键拉刀

serrated wheel锯齿轮 | serration broach细齿花键拉刀 | serration hob细齿滚刀

broaches

拉刀,铰刀

broach machine || 拉床 | broaches || 拉刀,铰刀 | broaching || 拉削,拉刀切削

involute spline broaches

渐开线花键拉刀

b3282 刀架名称及符号粘贴方法 tool holders for indexable inserts - des... | b3284 渐开线花键拉刀 involute spline broaches | b3285 卷簧压缩及拉伸试验机 testing machines for helical compression and extens...

Technical specifications for keyway broaches

键槽拉刀通用技术条件

带倒角齿键槽拉刀 型式与尺寸 Keyway broach with chamfer types and ... | 键槽拉刀通用技术条件 Technical specifications for keyway broaches | 硬质合金机夹三面刃铣刀 Machanically clamped carbide side milli...

involute spline broach

渐开线拉刀

involute push broach 渐开线推刀 | involute spline broach 渐开线拉刀 | involute spline gear shaper cutter with taper shank 锥柄渐开线花键孔插齿刀

involute spline broach

渐开线花键拉刀

involute spline ==> 渐开线花键 | involute spline broach ==> 渐开线花键拉刀 | involute spline hob ==> 渐开线花键滚刀

Jaycee：房祖名

房祖名(Jaycee)投资六位数字代理薄荷糖,前晚於中环某酒吧举行庆祝派对,成龙大哥现身撑爱子场,引起一阵混乱,可惜成龙大哥一到场即急步进场,之后又走后门离去,整晚显得十分低调.

basement complex：基盘岩群;基盘杂岩

"基盘","basement" | "基盘岩群;基盘杂岩","basement complex" | "基盘岩石","basement rock"