Cycloidal Rotary Indexing Compound Locus Numerical Control Machining Technology Based on SIMENS840D

2010 ◽  
Vol 154-155 ◽  
pp. 1186-1192
Author(s):  
Xin Chun Chen ◽  
Jia Li
Keyword(s):  
Control System ◽  
Control Program ◽  
Numerical Control ◽  
Numerical Control System ◽  
Numerical Control Machining ◽  
Locus Method ◽  
Functional Features

Based on the functional features of SIEMENS840D, a plan to realize the machining technology with cycloidal rotary indexing compound locus is provided. The machining principle with cycloidal rotary indexing compound locus method is stated at first, in which technological requirements for numerical control system are determined. Then, in combination with the functional features of SIEMENS840D, the overall structure of numerical control program produced with cycloidal rotary indexing compound locus, as well as the detailed parts of the program are proposed. Finally, the feasibility of the plan is verified with a machining example.

Realization of Handwheel and Tool Setting of Micro Milling Machine Based on PMAC

2011 ◽  
Vol 211-212 ◽  
pp. 978-982 ◽  
Author(s):  
Xiao Hong Lu ◽  
Zhen Yuan Jia ◽  
Xiu Yan Zheng ◽  
Xiao Yan Yu
Keyword(s):  
Control System ◽  
Control Program ◽  
Electrical Signal ◽  
Numerical Control ◽  
Micro Milling ◽  
Milling Machine ◽  
Numerical Control System ◽  
Edge Detector ◽  
Blade Shape ◽  
Tool Setting

The realization of the handwheel function is a key problem for development of numerical control system of micro milling machine. This paper introduced the interface specifications and hardware connecting methods of handwheel NK100AB2, developed control program based on PMAC (Programmable Multi-Axis Controller) and industrial personal computer, finally achieved the function of axes selecting and the feed rate selecting. Based on the traditional edge detector tool setting method, an improved tool setting method is proposed. The inverted micro milling cutter hilt is used to replace the traditional edge detector, which avoids the opposite reamer error caused by the irregular cutter blade shape, finally, tool setting function is achieved through the collecting of electrical signal. The research will provide a useful reference for the realization of handwheel and tool setting of micro milling machine based on PMAC.

Developing and Research on Motion Controller Based on CPLD and MCU

2012 ◽  
Vol 490-495 ◽  
pp. 456-459
Author(s):  
Jun Han ◽  
Rui Li Chang
Keyword(s):  
Control System ◽  
High Speed ◽  
Servo Control ◽  
Numerical Control ◽  
Control Technology ◽  
Numerical Control System ◽  
Motion Controller ◽  
Research Focus ◽  
Open Cnc ◽  
Computer Numerical Control System

Open Computer Numerical Control system (Open CNC) based on PC and the Windows operating system has been a major developing direction and a research focus of the current numerical control technology. At present, there have been all kinds of the Open CNC systems with high-speed and precision servo control boards, but they are too expensive. Therefore, developing an economical and practical motion controller is great significant for middle and small numerical control system

Programming Introduction of Macro-Program Parabola Manufacturing about Numerical Control Lathe

2013 ◽  
Vol 850-851 ◽  
pp. 657-660
Author(s):  
Jin Wei Tu ◽  
Cheng Zhong Huang
Keyword(s):  
Control System ◽  
Numerical Control ◽  
Secondary Development ◽  
Numerical Control System ◽  
Working Ability ◽  
Development Tool ◽  
Program Application ◽  
Programming Process

Technology macro-program application in numerical control is the secondary development tool which numerical control system manufacturers supported to the customers. It is the highest manual approach of numerically controlled lathe programming. This article introduces the programming process of macro-program parabola machining. Through practicing and researching the key functionality of the macro-program parabola machining, we can effective and reasonable master this ability and greatly increase the working ability of numerical control lathe.

The Research of Linear Rotation-Axis Control Machining CNC Rotary Cam Surface Transformation

2012 ◽  
Vol 163 ◽  
pp. 138-142
Author(s):  
Feng Qin Ding ◽  
Yi Yu ◽  
Zhi Yi Miao
Keyword(s):  
Control System ◽  
Numerical Control ◽  
Data Conversion ◽  
Design Parameters ◽  
Milling Machine ◽  
Numerical Control System ◽  
Cnc Milling ◽  
Cnc Milling Machine ◽  
Straight Line ◽  
Linear Movement

General CNC milling machine for special transformation in the middle and low numerical control system of internal control software does not change under the premise of achieving the original system does not have the linear movement and rotary movement of the operating linkage function. The numerical control system of linear movement into rotary movement of the operation, and expansion of two straight line linkage CNC system functions, cleverly converted to a straight line movement control of a rotary movement of the linkage, thereby achieving the surface of the cylinder rotating cam track surface CNC machining. CNC Milling through the difficult parts of the application examples to explain the design principles of transformation CNC milling machine, design approach,As well as the design parameters in the programming of data conversion. And data conversion processing errors resulting from the measures and the elimination of error analysis.

Study on Open CNC Control System Based on GUC Motion Controller

2012 ◽  
Vol 241-244 ◽  
pp. 1482-1486
Author(s):  
Jian Wen Zhao ◽  
Wei Xie
Keyword(s):  
Control System ◽  
Numerical Control ◽  
System Model ◽  
Numerical Control System ◽  
Motion Controller ◽  
Motion Platform ◽  
Open Cnc ◽  
Advantages And Disadvantages ◽  
Open Numerical Control System ◽  
High Level

This paper mainly focuses on designing an open CNC system. At first, the advantages and disadvantages of the three popular open numerical control technologies were discussed, and on the basis of demands analysis, this paper chose motion controller plus PC as the whole system model. Then, according to the system model, this article designed the hardware system for the control system, including choosing multi-axis motion control card, servo motors and their drivers. Thirdly, based on the features of this open numerical control system, the paper designed and put the software into three levels, namely low level of control software, mid-level of communication software, and high-level of management software respectively. Finally, in order to test the control performance of this open numerical control system, some experiments were carried out on a two-dimension motion platform, the results are satisfactory and error analysis on these experiments is also given out.

The Study of Numerical Control Algorithm and Hardware

2012 ◽  
Vol 488-489 ◽  
pp. 1697-1701
Author(s):  
Rui Wu ◽  
Yuan Kui Xu
Keyword(s):  
Information Processing ◽  
Control System ◽  
Machine Tools ◽  
Control Algorithm ◽  
Numerical Control ◽  
Numerical Control System ◽  
Manufacturing Control ◽  
Hardware System ◽  
Continuous Progress ◽  
The Right

With the continuous progress of science and technology, manufacturing has been a huge space for development. Nowadays numerical control system is widely used in manufacturing. Numerical control system is actually manufacturing control system. By actual information required, with decoded by computer, after information processing It will the process control operations of machine tools to process out the right components. With more complexity of manufacturing, we have higher requirements to pretreatment data of numerical control system. This paper will focus on numerical control algorithm and hardware system to study.

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