- 1、本文档共24页,可阅读全部内容。
- 2、有哪些信誉好的足球投注网站(book118)网站文档一经付费(服务费),不意味着购买了该文档的版权,仅供个人/单位学习、研究之用,不得用于商业用途,未经授权,严禁复制、发行、汇编、翻译或者网络传播等,侵权必究。
- 3、本站所有内容均由合作方或网友上传,本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺!文档内容仅供研究参考,付费前请自行鉴别。如您付费,意味着您自己接受本站规则且自行承担风险,本站不退款、不进行额外附加服务;查看《如何避免下载的几个坑》。如果您已付费下载过本站文档,您可以点击 这里二次下载。
- 4、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等,请点击“版权申诉”(推荐),也可以打举报电话:400-050-0827(电话支持时间:9:00-18:30)。
查看更多
数控课后题答案1(CNC answer questions 1)
数控课后题答案1(CNC answer questions 1)
-
The first chapter is an overview
questions for review
1? What is NC technology? What is NC machine tools? What is CNC system? What is NC machining?
A: (1) digital control technology, referred to as numerical control (NC) technology, is an automatic control technology, is the use of digital information on mechanical equipment movement and processing process of a method of control.
(2) mechanical equipment with numerical control technology, or equipment equipped with numerical control system.
(3) NC system is a program control system which can process logic input into the system with specific code and form machine tool motion and machining parts by decoding.
(4) according to the requirements of NC machining is the machined parts of the pattern and process, compiled by the digital representation of the program input to the NC system of machine tool, the relative motion control tool and the workpiece, thus processing method of qualified parts.
2, CNC machine tools usually consist of what parts? What are the functions of each part?
Answer: (1) NC program and control medium -
NC program is the NC machine tool automatic processing parts of the work instructions.
Control medium is the medium or information carrier for storing processing programs.
(2) input / output devices - functions that allow the machine tools, CNC systems and operators to communicate with each other.
(3) numerical control device and auxiliary control device
The NC device is the core of CNC machine tools, it receives the input signal pulse device sent, after compilation, interpolation arithmetic and logic processing, output signal and instructions to control the various parts of machine tools, regulations and orderly movement.
The auxiliary control device, is to accept the output shaft speed, NC device signal tool selection, ATC auxiliary action, after decoding, logic judgment, power amplification to drive electrical, hydraulic, pneumatic and mechanical parts of the cor
您可能关注的文档
- 台地茶与大树茶(Platform tea and big tree tea).doc
- 各个局部暴瘦(All parts are thin).doc
- 台钓技巧-台钓抛竿技巧-台钓钓鱼技巧-台钓调漂(Fishing techniques fishing pole throwing skills - fishing fishing skills - energy-saving).doc
- 司马相如赋(Sima Xiangru Fu).doc
- 各校址(The site).doc
- 各国货币单位(Monetary unit in various countries).doc
- 各省女人(Provincial Women).doc
- 各种基本定律和效应(Various basic laws and effects).doc
- 各种业态租金水平(Rent level of various formats).doc
- 各种排序算法比较(Comparison of various sorting algorithms).doc
- 文化议论文(Cultural argumentative writing).doc
- 文献的特点与分类(Characteristics and classification of documents).doc
- 文明礼仪知识(Knowledge of civility).doc
- 文综历史试题(三)(Historical questions (three)).doc
- 数据结构课设电梯模拟——绝对原版,给我好评啊(Data structure class elevator simulation - the absolute original, to my praise!).doc
- 文言文特殊句式复习大全(A complete revision of the special sentences in classical Chinese).doc
- 新 文本文档(New text document).doc
- 新京报漯河42天市长吕清海的神马浮云(Beijing News Luohe 42 days mayor Lv Qinghai's god horse cloud).doc
- 新余公交线路大全(Xinyu bus routes).doc
- 新余公交(Xinyu bus).doc
文档评论(0)