Scope of in-process measurement, monitoring and control techniques in machining processes—Part 3: In-process techniques for cutting processes and machine tools

Shiraishi, Masashi

doi:10.1016/0141-6359(89)90007-x

Cited by 23 publications

(7 citation statements)

References 17 publications

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“…The measurement technology can be divided into on-machine measurement, in situ measurement, and off-machine measurement; according to the measuring time and location, it can be divided into pre-process measurement, in-process measurement, and post-process measurement [21][22][23][24][25][26].…”

Section: Workpiece Measurement Technologymentioning

confidence: 99%

On-Machine Measurement and Error Compensation for 6061 Aluminum Alloy Hexagonal Punch Using a Turn-Milling Machine

Kuo¹,

Chen²

2021

Machines

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For machining parts with complex shapes, consisting of computer numerical control (CNC) machine tools, different CNC machine tools will be used according to the machining method. If the workpiece is removed for off-machine measurement after machining, when the size is incorrect, it will need to be returned to the CNC machine tool for secondary machining. In this case, the workpiece surface quality and machining accuracy will be affected, which is very time-consuming. On-machine measurement and complex machine center is a key to solve this problem. In the recent researches that the touch probe was integrated on three or five axis machine for error compensation and shape construction based on on-machine measurement, but turning-milling machine was rare. In addition, the most types of parts were thin-walled parts or thin web parts. In this study, a contact measurement system is integrated into a CNC combined turning-milling machine for on-machine measuring. Macro-programming is used to design the machining path of A6061-T6 aluminum alloy hexagonal punch, and the action of probe measurement is added to the machining path. As the measured data exceed the tolerance range, the calculated data are fed back to the controller for machining improvement by compensation. The finished hexagonal punch is measured in a 3D coordinate measuring machine and the error is compared. The experimental results show that the contact probe needs to be corrected before machining, and the size of the corrected workpiece can reach the tolerance range of ±0.01 mm. The size error of rough machining is larger than that of fined machining, and the size error of rough machining will increase with the length of the workpiece.

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Section: Workpiece Measurement Technologymentioning

confidence: 99%

On-Machine Measurement and Error Compensation for 6061 Aluminum Alloy Hexagonal Punch Using a Turn-Milling Machine

Kuo¹,

Chen²

2021

Machines

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“…Other detailed reviews have been published on various aspects of machining and tool/workpiece monitoring. For example, Shiraishi [12][13][14] reviewed, with numerous examples of applications and specifications on performance, sensors for machine, tool, workpiece, and process monitoring in machining, and Dornfeld et al [8] reviewed recent sensing techniques with respect to future requirements and intelligent sensors. Iwata [15] published the results of a survey of Japanese machine tool builders on their requirements and preferences on machine tool monitoring, updating some of Birla's information on the same requirements.…”

Section: Sensing For Process Characterisation and Monitoringmentioning

confidence: 99%

Monitoring of Ultraprecision Machining Processes

Dornfeld

Lee

Chang

2003

The International Journal of Advanced Manufacturing Technology

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New demands are being placed on monitoring systems in the manufacturing environment because of recent developments in machining technology and machine tool design. In-process sensors are used to generate control signals to improve both the control and productivity of manufacturing systems. Numerous different sensors are available for monitoring and controlling the machining environment including force, power, and acoustic emission (AE) sensors. This paper first discusses the requirements for sensor technology for precision manufacturing process monitoring in general. Details are also given about AE and its application for process characterisation and monitoring in ultraprecision machining.

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“…The work described in this article focused on the “in process” verification [ 22 , 23 ] of a tapered roller bearing. The magnitude under inspection was the outside diameter of the outer ring ( D in Figure 1 ).…”

Section: Introductionmentioning

confidence: 99%

In-Process Measurement for the Process Control of the Real-Time Manufacturing of Tapered Roller Bearings

Brosed

Zaera²,

Padilla³

et al. 2018

Materials

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Tapered roller bearings can accommodate high radial loads as well as high axial loads. The manufacturing process consists of machining processes for ring and component assembly. In this contribution, the parameters of influence on the measurement procedure were studied. These parameters of influence were classified as environmental, process, and machine parameters. The main objective of this work was to optimize the process using real-time measurements, which required the study of the influence of several parameters on the measurement uncertainty and how to correct their effects.

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Scope of in-process measurement, monitoring and control techniques in machining processes—Part 3: In-process techniques for cutting processes and machine tools

Cited by 23 publications

References 17 publications

On-Machine Measurement and Error Compensation for 6061 Aluminum Alloy Hexagonal Punch Using a Turn-Milling Machine

On-Machine Measurement and Error Compensation for 6061 Aluminum Alloy Hexagonal Punch Using a Turn-Milling Machine

Monitoring of Ultraprecision Machining Processes

In-Process Measurement for the Process Control of the Real-Time Manufacturing of Tapered Roller Bearings

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