英文表述某种钻模加工原理和过程 机械工程英语_第1页
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1、机械工程英语中英文描述某一钻模的加工要求和加工过程参考工具:百度搜索图片 google翻译答案仅供参考,若有不当,请自行修改。例一图 钻骑缝螺纹孔用钻模图为装在大型部件上钻骑缝螺纹孔用的钻模。该螺纹孔按图纸上应当在两零件上各占一半,但因两件的材料不同,其强度和硬度也不同。还有其他导致偏差的因素要考虑,如钻孔的直径比较小,钻头刚性很弱等等。为了弥补这一偏差,导套的轴线应偏向材质硬的零件一边0.5mm左右。Figure is a drill installed in large part, which is used to drill screw holes along its model. Fr

2、om the drawing, the screw holes should be equally divided between the two parts. However, two different materials have different strength and hardness. There are other factors need to consider about the bias, such as relatively small diameter of the drill, weakness of drill rigid and so on. To compe

3、nsate for this bias, the axis of the guide sleeve(套) should favor the side of the hard parts about 0.5mm.例二朗读显示对应的拉丁字符的拼音 字典 - 查看字典详细内容图1所示为一局部,要求加工出圆柱面16个斜角为15º、直径为10的斜孔。很显然要在钻床上直接加工出这样的斜孔是很困难的,存在钻头不易对中、钻进打滑、钻头易折断等问题。为此设计了图2所示的夹具,通过与可倾式工作台配合使用,高质量地加工出斜孔,实践证明效果很好。 Figure 1 shows a partial

4、cylinder, which requires processing 16 oblique(倾斜的) holes on the cylindrical surface. To these oblique holes, the oblique angle is 15 º and the diameter is10mm. It is very difficult to directly process those holes in the drilling. In addition, there are other problems need to consider, such as

5、slipping (打滑)during the drilling, easy broken of the drill(钻头) and so on. In this case, this fixture as shown in Figure 2 is introduced. 图1该夹具由钻模、螺栓以及专用压板等组成,工件通过螺栓专用压板固定在可倾式工作台上,钻模通过螺纹固定在工件上。通过夹具,圆柱面上的斜孔变成圆锥上的直孔.钻模靠其内孔台阶面内孔以及螺纹与工件实现定位。 The fixture is combined by the drilling jig, bolts, and special

6、 clips(压板) and other components. The workpiece is fixed by bolts and the special plate on the tilting table(可倾式工作台).Meanwhile , the jig is fixed on the workpiece through the thread. With the help of the fixture, inclined holes on the cylindrical surface turn to straight holes on the cone(圆锥面). The J

7、ig relies on step surface(台阶面) on the inner hole and the thread to achieve positioning with the workpiece.加工时,钻模通过螺纹固定在工件上,引工件一起固定在已调整好斜角的工作台上,斜角为75º(90º-15º=75º)。加工完一个孔后,稍松开压板,转动工件就可加工下一个孔。 1.钻模 2.螺栓螺母 3.专用压板 4.工件 5.可倾式工作台 图2While machining, the drilling jig is fixed to the workpiece through the thread. The leading piece has been adjusted with a fixed angle on the table and the angle is 75 º (90 º -15 º = 75 º). After a hole has been processed

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