عنوان فارسی مقاله: مقدمه ای بر دستگاه های سی ان سی


عنوان انگلیسی مقاله:

Introduction to Computer Numerical control






 

فهرست مطالب

Introduction to Computer Numerical control

Types of CNC

Types of Control System

Machine tool Axes

Loop System

Close Loop System

Ball Lead Screw

Position Loop

Homing (ZRN)

Cartesian coordinate system

Machine axes

Axes configuration

Types of tool positioning

Absolute Positioning




بخشی از مقاله


Loop System

Loop system send electrical signal to drive motor controllers and receives feedback. One of the important factor that determine the tolerances to which a part can be cut is the loop system type.

Open Loop System

An open loop system utilizes stepping motors to create machine movement by electrical signals. the motor connected to Acme lead screw

The lead screws used in this system generates friction and backlash. Backlash can cause positioning Error







 

کلمات کلیدی: 

Image result for Computer Numerical controlwww.technologystudent.com CNC Machining is a process used in the manufacturing sector that involves the use of computers to control machine tools. Tools that can be controlled in this manner include lathes, mills, routers and grinders. The CNC in CNC Machining stands for Computer Numerical Control. About CNC Machining - ThomasNet www.thomasnet.com/about/cnc-machining-45330503.html Feedback About this result People also ask What is a CNC router used for? What is the CNC programming? What is a numerical control machine? What does the term CNC stand for? Feedback Computer Numerical Control - Wikipedia https://en.wikipedia.org/wiki/Numerical_control Computer numerical control (CNC) is the automation of machine tools by means of computers executing pre-programmed sequences of machine control ... ‎G-code · ‎CNC (disambiguation) · ‎Milling (machining) · ‎History of numerical control About CNC Machining - ThomasNet www.thomasnet.com/about/cnc-machining-45330503.html CNC Machining is a process used in the manufacturing sector that involves the use of computers to control machine tools. Tools that can be controlled in this manner include lathes, mills, routers and grinders. The CNC in CNC Machining stands for Computer Numerical Control. Computer Numerical Control - YouTube