刀具平衡与高速洗切加工.ppt

刀具平衡 與高速切削加工主講人：褚春旭 上海意威科技有限公司 上海市天目西路547號A1702室 TEL:021-63532225 33030520FAX:021-63549102E-mail : martin29@1大 綱> 150 mg >> 5 gmm 不平衡39刀柄平衡機40硬支撐平衡機 V.S 軟支撐平衡機41PickupPickupThin,Thin, FlexibleFlexible SpringsSprings軟支撐平衡機懸吊系統軟支撐平衡機懸吊系統42軟支撐平衡機特性2000kg以上)47HOFMANN硬支撐平衡機提供 更多之優點：2DL>2DL<2DL<2D1-1-PlanePlane pre-pre- balancedbalanced2-2-PlanePlane pre-pre- balancedbalanced2-2-PlanePlane pre-pre- balancedbalanced trim balancetrim balance in situin situOff the Off the shelfshelf1-1-PlanePlane pre-pre- BalancedBalanced2-2-PlanePlane pre-pre- balancedbalanced trim balancetrim balance in situin situ2-2-Plane pre-balance byPlane pre-balance by toolholder manufacturertoolholder manufacturer 1-Plane balanceable1-Plane balanceable in the fieldin the field1-1-PlanePlane balance-balance- ableable2-2-Plane pre-balance byPlane pre-balance by toolholder manufacturertoolholder manufacturer 2-Plane balancing2-Plane balancing in the fieldin the field2-2-Plane pre-balance byPlane pre-balance by toolholder manufacturertoolholder manufacturer 1-Plane balancing1-Plane balancing in the fieldin the fieldDLx10x103 3min min-1-1 54刀柄不平衡修正方法<加料(重)修正 <去料(重)修正 <不平衡修正配重調整(配重環或螺絲)55HOFMANN刀柄平衡機規格56平衡公差57平衡標準及HOFMANN建議

為什麼？71增加5%切削力並不影響<軸承壽命 <刀具壽命 <表面粗糙度 <加工公差及精度 (不會產生動偏擺“Dynamic Runout”)因此H.T.B.M-5為合理之平衡公差72ISO 1940 G2.5 與 HOFMANN HTBM-5 平衡公差比較73例一<刀具 <刀具重量 <切削轉速 <最大切削力 <刀柄允許之離心力