关 键 词：

加工工艺及钻

资源描述：

齿轮箱体加工工艺及Ф8孔钻夹具设计【非标】.zip,加工工艺及钻

内容简介：

漰 2-8綨 ; ; Abstract The design involves the mechanical manufacturing process and machine tool fixture design, metal cutting machine tools, tolerance and measurement, and other aspects of knowledge. The processing procedures of the gear box and the three parts of the process design, process design and the design of the special fixture for drilling 2- - 8 holes. In the process of design should first understand the analysis of parts, parts of the process to design a blank structure, and choose the good components the processing datum, designs the process routes of the parts; then the parts of each labor step process size calculation, is the key to decide the craft equipment and the cutting process of the various design parameters; then a special fixture, the fixture selection for the various components of the design, such as connecting parts positioning elements and clamping elements, guide element, fixture and machine tool and other components; positioning error is calculated when the fixture, analysis the rationality and shortcoming of fixture structure, improve and design in later. Key words: Cutting dosage;clamp;Location; error. I 1 2 1.1 2 1.2 2 3 2.1幤 3 2.2 4 2.2.1 4 2.2.2 4 2.3幤 5 2.3.1 5 2.3.2 6 2.3.3 7 2.3.4 7 2.3.5İ 8 2.3.6 9 2.3.7 9 8 19 3.1 19 3.2 19 3.3 19 3.3.1 19 3.3.2 19 3.4 21 3.5 21 22 23 24!CAD+word.doc97666224.bat 1.txt 塪A0.dwg .d