机械加工工艺规程的定义是:将制定好的零件的 (a) 按照一定的 (b) ,转换为 (c) ,这个具有指导性的 (d) 就是 (e) 。

机械加工工艺规程

Quiz
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Other
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Professional Development
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Hard

Cathy Chen
Used 2+ times
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28 questions
Show all answers
1.
DRAG AND DROP QUESTION
10 mins • 2 pts
2.
DRAG AND DROP QUESTION
10 mins • 2 pts
基准的定义是:用来确定工件几何要素的 (a) 所依据的 (b) 。它是几何要素之间位置尺寸 (c) 的起点。
3.
MULTIPLE SELECT QUESTION
5 mins • 2 pts
机械加工工艺规程包括哪两种格式?
机械加工工艺总卡
机械加工工艺过程卡
机械加工安装卡
机械加工工序卡
机械加工工步卡
4.
MULTIPLE SELECT QUESTION
5 mins • 2 pts
以下哪些是机械加工工艺规程的制定原则?
保证加工质量
提高生产效率,降低生产成本
降低工人的劳动强度,保证生产安全
充分考虑现有的生产条件
采用最高精度的加工设备提高加工质量
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
请问这张卡片是什么卡?
机械加工工序卡
机械加工工艺过程卡
机械加工工步卡
机械加工零件图
6.
REORDER QUESTION
10 mins • 5 pts
请给机械加工工艺规程的制定步骤进行排序
确定切削用量,确定工时定额,评价工艺路线,填写工艺文件
确定毛坯种类
确定各工序的加工余量,计算工序尺寸和公差
选择机床和工艺装备
拟定机械加工工艺路线
7.
MULTIPLE SELECT QUESTION
5 mins • 2 pts
拟定机械加工工艺路线主要有哪些步骤?
选择定位基准
确定加工方法
安排加工顺序
热处理、检验等工序
选择加工设备
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