Design and Kinematic Analysis of an Automatic Tool Changing Mechanism Used in VMC

2013 ◽  
pp. 269-283
Author(s):  
M. B. Vaghela ◽  
V. J. Savsani ◽  
S. B. Jadeja
Keyword(s):  
Kinematic Analysis ◽  
Automatic Tool

scholarly journals Design and Research of Automatic Tool Changer System for Multistation Spring Forming Machine

2020 ◽  
Vol 2020 ◽  
pp. 1-9
Author(s):  
Wei Li ◽  
Decheng Wang ◽  
Peng Cheng
Keyword(s):  
Machine Tool ◽  
Static Analysis ◽  
Kinematic Analysis ◽  
Machining Center ◽  
Automatic Tool Change ◽  
Automatic Tool Changer ◽  
Automatic Tool ◽  
Tool Position ◽  
Change System

Currently, the spring machine tool is fixed by means of manual clamping and positioning by bolts. The automation of the tool change is low, and the accurate value of the tool position cannot be determined. The automatic tool change system for spring machine was designed by using the standard functional parts of the automatic tool change system of the machining center. It mainly includes the design of the automatic loose clamp device and that of the multispindle automatic tool change arm. After static analysis, the deformation of the automatic tool change arm is 0.153 mm, which satisfies the requirements for usage. Kinematic analysis of the designed automatic tool change arm was carried out. After actual verification, the designed automatic tool change system of spring machine realizes the functions of the tools automatic replacement and positioning of the spring machine, which improves the automation of the spring forming equipment.

Kinematic Approximations in TED and RHEED Analysis of Reconstructed Surfaces

1990 ◽  
Vol 48 (2) ◽  
pp. 396-397
Author(s):  
L. -M. Peng ◽  
M. J. Whelan
Keyword(s):  
Electron Diffraction ◽  
Kinematic Analysis ◽  
Incident Beam ◽  
High Energy ◽  
Energy Electron ◽  
Great Success ◽  
High Energy Electron ◽  
Kinematic Approximation ◽  
Reconstructed Surfaces

In recent years there has been a trend in the structure determination of reconstructed surfaces to use high energy electron diffraction techniques, and to employ a kinematic approximation in analyzing the intensities of surface superlattice reflections. Experimentally this is motivated by the great success of the determination of the dimer adatom stacking fault (DAS) structure of the Si(111) 7 × 7 reconstructed surface.While in the case of transmission electron diffraction (TED) the validity of the kinematic approximation has been examined by using multislice calculations for Si and certain incident beam directions, far less has been done in the reflection high energy electron diffraction (RHEED) case. In this paper we aim to provide a thorough Bloch wave analysis of the various diffraction processes involved, and to set criteria on the validity for the kinematic analysis of the intensities of the surface superlattice reflections.The validity of the kinematic analysis, being common to both the TED and RHEED case, relies primarily on two underlying observations, namely (l)the surface superlattice scattering in the selvedge is kinematically dominating, and (2)the superlattice diffracted beams are uncoupled from the fundamental diffracted beams within the bulk.

Kinematic analysis of locomotion following traumatic brain injury in rodents

2008 ◽  
Author(s):  
Connie E. Myerson ◽  
Eniko K. Toth ◽  
Joseph M. Wasserman ◽  
W.D. Dietrich ◽  
Edward J. Green
Keyword(s):  
Traumatic Brain Injury ◽  
Brain Injury ◽  
Kinematic Analysis

Coputer Simulation of Regular Walking Based on the Kinematic Analysis of Movements and the Synthesis of Exoskeleton Control Algorithms

2017 ◽  
Vol 3 (35) ◽  
Author(s):  
Yuri Loskutov ◽  
Aleksandr Kapustin ◽  
Konstantin Klyuzhev ◽  
Aleksandr Kudryavtsev ◽  
Mikhail Loskutov ◽  
...  
Keyword(s):  
Kinematic Analysis ◽  
Control Algorithms

Forward Kinematic Analysis of JACO2 Robotic Arm Towards Implementing a Grapes Harvesting Robot

2020 ◽  
Author(s):  
Theodore Pachidis ◽  
Christos Sgouros ◽  
Vassilis G. Kaburlasos ◽  
Eleni Vrochidou ◽  
Theofanis Kalampokas ◽  
...  
Keyword(s):  
Kinematic Analysis ◽  
Robotic Arm ◽  
Forward Kinematic ◽  
Harvesting Robot
Sign in / Sign up

Export Citation Format

Share Document