Design of CNC Grinding Machine Especially for C.V Joint Inner Race Spherical Raceway Processing

2010 ◽  
Vol 142 ◽  
pp. 55-58 ◽  
Author(s):  
Li Liu
Keyword(s):  
Simple Structure ◽  
Grinding Wheel ◽  
Work Piece ◽  
Machining Accuracy ◽  
High Productivity ◽  
Cnc Grinding ◽  
Main Components ◽  
Grinding Machine ◽  
Cnc Grinding Machine ◽  
Inner Race

This dissertation introduces the reform function of CNC grinding machine specially for automobile c.v joint inner race spherical processing. By analyzing the work piece machining accuracy requirements. In this paper, the overall reform program design and main components of structure were described. In addition, a simple structure, high productivity and high automatically CNC grinding wheel dressing spherical was precisely proposed.

Study on Balancing Technology of Hybrid CNC Grinding Machine

2006 ◽  
Vol 304-305 ◽  
pp. 445-449 ◽  
Author(s):  
Xiang Zhi Meng ◽  
Chun Shi Liu ◽  
X.Y. Guan ◽  
Guang Qi Cai
Keyword(s):  
Simple Structure ◽  
Optimal Parameter ◽  
Target Function ◽  
Distribution Law ◽  
Good Balance ◽  
Cnc Grinding ◽  
Optimization Calculation ◽  
New Type ◽  
Grinding Machine ◽  
Cnc Grinding Machine

Good balancing is very important to improve the moving performance of grinding machine. General balancing technology of grinders was analyzed. The structure features of a new type of hybrid CNC grinding machine were introduced. The necessity of obtaining good balance of the hybrid grinder was demonstrated. Based on simulation and calculation of the distribution law of potential energy over the grinder, a solution for obtaining partial balance of the machine was worked out. An optimal parameter value of the designed balance unit was reached through optimization calculation with optimal balancing effect as target function. The max actuating force of balanced machine accounts for only 13.7% of the force of un-balanced. The balancing unit is of features of simple structure and good balancing effect.

Static and Dynamic Characteristics Analysis of Precise Composite CNC Grinding Machine

2011 ◽  
Vol 411 ◽  
pp. 88-93
Author(s):  
Hong Lin Zhao ◽  
Yun Fei Sun ◽  
Rui Chen ◽  
Yu Mei Huang ◽  
Guang Peng Zhang ◽  
...  
Keyword(s):  
Finite Element ◽  
Dynamic Characteristics ◽  
Element Model ◽  
Machine Model ◽  
Static And Dynamic Characteristics ◽  
Cnc Grinding ◽  
Characteristics Analysis ◽  
The Subject ◽  
Grinding Machine ◽  
Cnc Grinding Machine

The parameters of joint parts must be included in the finite element model of a whole grinding machine. The subject investigated in this paper is B2-K3000 high-precision composite flexible grinding machine. Through finite element modeling, the joint part parameters are integrated into the whole grinding machine model to establish a dynamic model and then analyze its static and dynamic characteristics. The result shows that the whole grinding machine possesses good features, but it still needs to be improved. This paper gives suggestions for its structure development and application.

scholarly journals Reliability analysis of cooling system of CNC grinding machine based on FTA analysis

2019 ◽  
Vol 612 ◽  
pp. 032030 ◽  
Author(s):  
Yiling Zhang ◽  
Jinwei Fan ◽  
Zhongsheng Li ◽  
Changjun Wu ◽  
Haohao Tao ◽  
...  
Keyword(s):  
Reliability Analysis ◽  
Cooling System ◽  
Cnc Grinding ◽  
Grinding Machine ◽  
Cnc Grinding Machine

Study on Online Detecting System for CNC Grinding Machine

2014 ◽  
Vol 488-489 ◽  
pp. 1204-1207
Author(s):  
Xin Cheng Cao ◽  
Jian Zhu ◽  
Wan Shan Liu ◽  
Bin Yao
Keyword(s):  
Cnc Grinding ◽  
Grinding Machine ◽  
Online Detecting ◽  
Cnc Grinding Machine ◽  
Five Axis ◽  
Grinding System

A online automatic indexable inserts detecting system,which is based on the five-axis CNC grinding system,is introduced in this paper. The probe of the system can complete the online detecting of indexable inserts by calling the macro measurement program. The measruements of the inserts can be calculated and input into the process module.

After Grinding NC Grinding of Large Curved Surface

2013 ◽  
Vol 819 ◽  
pp. 3-6
Author(s):  
Hong Yu Han ◽  
Lu Fu ◽  
Ying Liang Yu
Keyword(s):  
Grinding Wheel ◽  
Machining Accuracy ◽  
Wheel Wear ◽  
Large Circle ◽  
Cnc Grinding ◽  
Scope Of Application ◽  
Circular Surface ◽  
Half Axis ◽  
Nc Grinding ◽  
Surface Curve

Additional power head with common milling machine.Two and a half axis CNC system are used for CNC grinding circular surface curve trajectory. The advantages of this processing method are: We can avoid the influence on processing of lead screw clearance because of changing the parts clamping position,effectively ensure the integrity of the great circle arc curve trajectory. Because of using digital control technology in grinding process is instantaneous automatic compensation of grinding wheel wear, the machining accuracy of parts in outline is improved, the machining error is decreased. it will effectively ensure the consistency of the large circle curve precision.This method has the effect of infer other things from one fact for CNC grinding of large circular arc curve parts. Broaden the scope of application of CNC technology and practical.

Jig Grinding, an Effective Method in Ball Lock Punches Production

2008 ◽  
Vol 44-46 ◽  
pp. 489-494
Author(s):  
Ramezan Ali Mahdavinejad
Keyword(s):  
Cutting Tool ◽  
Point Of View ◽  
Manufacturing Industries ◽  
Tool Selection ◽  
Simple Method ◽  
Cnc Grinding ◽  
Grinding Tool ◽  
Grinding Machine ◽  
Cnc Grinding Machine

Ball lock punches with non-circular sections, as a cutting tool in carbide dies, are widely used in car manufacturing industries. In this paper a simple method to produce non-circular cutting punches is presented. From this point of view, first of all, all the methods are analyzed and among them jig grinding as the best one is introduced. In continuation, the attachments of this method like grinding tool selection, mechanical attachments to CNC grinding machine is analyzed. Finally, the simple Visual Software to create motion codes is programmed.

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