序号问题解释1基准问题基准设置错误。2装夹问题如三爪夹紧力过大,使零件夹变型,反之夹紧力过小,加工时零件松动。3加工有难度确属加工难度比较大的零件,如精度太高。4测量有难度在加工过程中不方便测量。5测量不准确受高温度影响,量具存在误差,测量的尺寸和实际有微小的误差(0.001-0.025左右)。6形位公差不良形位公差不良。7涂层问题涂层使零件的尺寸变大或变小。8余量问题软件加工余量放得太少,热处理回来后变形。9漏加工问题部分尺寸漏加工,主要表现在一些公差比较大的尺寸。10包装问题包装不好,或没有包装,使零件在移动过程中功能面碰伤。11防锈问题没有涂防锈油,零件工作表面生锈。12抛光问题将尺寸抛大掉。13矫正问题安装零件时没有将零件和机床主轴校正。14轮廓精度问题零件的轮廓精度太高,机床加工不出来。15程序问题程序设置错误。16外协问题供应商加工。17刀补问题刀具补偿输入失误。18加工失误比较明显的人为失误。19毛刺问题毛刺没有除干净,导致测量错误。20其他问题其他。
我本来是写在表格中的,复制过来就成这样了,这个是这样的:问题两字后面是解释前面的。
例如:装夹问题:如三爪夹紧力过大,使零件夹变型,反之夹紧力过小,加工时零件松动。
请各位大侠帮帮忙啊!很急!好我再加分啊!!!!
A benchmark problem benchmarks set incorrectly. Two issues, such as clamping jaw clamping force is too large, so that parts clip variant, whereas the clamping force is too small, loose parts machining. 3 machining difficult indeed difficult to process relatively large parts, such as high accuracy. 4 Measured difficult convenient measurement during processing. 5 inaccurate measurement by high temperature, measuring errors exist, and the actual measured size of a slight error (about 0.001-0.025). 6 Geometric Tolerance bad bad shape and position tolerances. 7 question coating coating makes part size larger or smaller. 8 headroom problem software was not enough allowance, heat back after deformation. 9 Part of the problem size drain leakage machining process, mainly in the relatively large size of some of the tolerances. 10 to packaging packaging is not good, or no packaging, so that the process of moving parts in the functional surface bumps. 11 rust problem is not oiled, parts working surface rust. 12 polished big issues will throw off the size. 13 to rectify the problem without installing the parts and components spindle correction. 14 parts contour accuracy contour accuracy problems too, machining out. 15 procedure setup errors. 16 issues outsourcing vendor processing. 17 tool compensation issues cutter compensation input errors. 18 Processing obvious mistakes human error. 19 burr burr no problem except a clean, resulting in measurement errors
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第1个回答 2013-09-12
有点意思啊,以后以这样。