Study on fine annealing process of the large-aperture K9 glasses

2016 ◽  
Author(s):  
Wang Gang ◽  
Liu Yi Bin ◽  
Li Li Zheng ◽  
Zhang Hui ◽  
Xie Lei ◽  
...  
Keyword(s):  
Annealing Process ◽  
Large Aperture ◽  
Fine Annealing

Large-aperture deformable mirror correction of tiled-grating wavefront error

2006 ◽  
Vol 133 ◽  
pp. 645-648 ◽  
Author(s):  
B. E. Kruschwitz ◽  
R. Jungquist ◽  
J. Qiao ◽  
S. Abbey ◽  
S. E. Dean ◽  
...  
Keyword(s):  
Deformable Mirror ◽  
Large Aperture ◽  
Wavefront Error

Design of spline surface vacuum gripper for pick and place robotic arms

2020 ◽  
Vol 4 (2) ◽  
pp. 48-55
Author(s):  
A. S. Jamaludin ◽  
M. N. M. Razali ◽  
N. Jasman ◽  
A. N. A. Ghafar ◽  
M. A. Hadi
Keyword(s):  
Cycle Time ◽  
Industrial Robot ◽  
Annealing Process ◽  
Vacuum Suction ◽  
Robotic Arms ◽  
Custom Made ◽  
Pick And Place ◽  
Manufacturing Procedure ◽  
Production Flexibility ◽  
The Impact

The gripper is the most important part in an industrial robot. It is related with the environment around the robot. Today, the industrial robot grippers have to be tuned and custom made for each application by engineers, by searching to get the desired repeatability and behaviour. Vacuum suction is one of the grippers in Watch Case Press Production (WCPP) and a mechanism to improve the efficiency of the manufacturing procedure. Pick and place are the important process for the annealing process. Thus, by implementing vacuum suction gripper, the process of pick and place can be improved. The purpose of vacuum gripper other than design vacuum suction mechanism is to compare the effectiveness of vacuum suction gripper with the conventional pick and place gripper. Vacuum suction gripper is a mechanism to transport part and which later sequencing, eliminating and reducing the activities required to complete the process. Throughout this study, the process pick and place became more effective, the impact on the production of annealing process is faster. The vacuum suction gripper can pick all part at the production which will lower the loss of the productivity. In conclusion, vacuum suction gripper reduces the cycle time about 20%. Vacuum suction gripper can help lower the cycle time of a machine and allow more frequent process in order to increase the production flexibility.

Theoretical and Experimental Studies of Large-Aperture Rectenna Arrays

1998 ◽  
Vol 52 (6) ◽  
pp. 87-92
Author(s):  
A. I. Luchaninov ◽  
Viktoriya M. Shokalo ◽  
A. A. Konovaltsev ◽  
A. M. Rybalko ◽  
A. A. Shcherbina
Keyword(s):  
Experimental Studies ◽  
Large Aperture

Review of the active control technology of large aperture ground telescopes with segmented mirrors

2020 ◽  
Vol 13 (6) ◽  
pp. 1-15
Author(s):  
FAN Wen-qiang ◽  
◽  
WANG Zhi-chen ◽  
CHEN Bao-gang ◽  
LI Hong-wen ◽  
...  
Keyword(s):  
Active Control ◽  
Control Technology ◽  
Large Aperture

Corrective method for spectral offset error caused by radial distortion in the large aperture static imaging spectrometer

2020 ◽  
Vol 13 (6) ◽  
pp. 1-8
Author(s):  
AN Ling-ping ◽  
◽  
WANG Shuang ◽  
ZHANG Geng ◽  
LI Juan ◽  
...  
Keyword(s):  
Imaging Spectrometer ◽  
Radial Distortion ◽  
Large Aperture ◽  
Corrective Method ◽  
Offset Error ◽  
Static Imaging
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