汽车模具专业英语(中英)学案.doc

PAGE 1 PAGE 10 . Die Construction Guidelines Press Parameters 压床要求 Dies will have ‘U’ clamping slots to suit press slots and clamping flange thickness should be 55 mm. Mahindra and Mahindra will be using either Bolt clamping method or hydraulic die clamps. 模具上应布置与机床压板槽位置相对应的‘U’型槽，厚度为55mm。马恒达公司装卡模具采用手动装卡和气缸装卡两种方式。 One rectangular and one ‘V’ slots, for anchoring shall be provided on the rear end of bottom shoe of the die. Locating pins will be of 50-mm diameter. 下模本体出料方向设置左平右槽的模具快速定位。定位销的直径为Φ50mm。 Proper care will be taken at the die design stage to ensure, ease of part loading and unloading. 模具设计时要注意确保制件取送的方便。 Multi loading provision to be considered, wherever possible. 如果可能，可以采用多槽模。 Draw dies will be single action types. 拉延模具采用单动。 Long dies are to be designed, such that it is possible to load them front to back rather than right to left. 多槽模设计时，送件的方向优选从前到后，其次为从右到左。 Die and Tool Parameters 模具要求 Material Specification Of Dies 模具材质要求 Type Of DieMaterialDraw Dies拉延模具 Die / Punch / Blank Holder凹模/凸模/压边圈 CrMo / GM 241Trim Dies修边模具 Punch and Di e修边镶块 Top , Bottom Castings and Stripper 上下模本体和压料芯 M16 / ICD5 / SKD11 GG-25 / FC-30Restrike / Flanging Burring Form Dies 整型/翻边和翻孔和成型模具 Punch凸模 Die 凹模 Pad压料芯 CrMo / GM241 / SKD11 OHNS / SKD-11 or ICD5 GG-25 / FC-30CAM Tools 斜楔模具 Bottom Top Shoe, Stripper 上下模本体和压料芯 CAM Driver / CAM Slider斜楔驱动器和滑块 Wear Plate导板 GG-25 / FC-30 GG-25 / FC-30 Oil-less Basic Die Construction 基本的模具结构要求 Draw Dies 拉延模具 Top and bottom shoes should be guided with heelpost. 上下模之间采用导腿导向。 Blank holders to be guided on the punch using oil-less wear plates. 压边圈与凸模之间的导板采用自润导板。 All working radii should be duly flame hardened. 所有的工作圆角都应进行适当的火焰淬火处理。 Provide hardened plate below bottom face of pad to avoid diggi