2012Energy ProcediaOpen access

An Improved Process for Enhancement of Positional Precision in WEDM

Shi She-xuan, Zhong-ya Wang, Xiaojing Li

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Abstract

Plenty of round holes or special holes distributed in measuring device and mould component with higher positional requirement, in general, are formed in WEDM technology. In the process of WEDM operation, whole holes with high requirement should be finished in one time, which can avoid of positional error and enhance the positional precision effectively. Investigate into the geometrical tolerance and present in an improved process. This process can both suitable for WEDM-HS and WEDM-LS.

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What this paper is about

Plenty of round holes or special holes distributed in measuring device and mould component with higher positional requirement, in general, are formed in WEDM technology. In the process of WEDM operation, whole holes with high requirement should be finished in one time, which can avoid of positional error and enhance the positional precision effectively. Investigate into the geometrical tolerance and present in an improved process. This process can both suitable for WEDM-HS and WEDM-LS.

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Available abstract

Plenty of round holes or special holes distributed in measuring device and mould component with higher positional requirement, in general, are formed in WEDM technology. In the process of WEDM operation, whole holes with high requirement should be finished in one time, which can avoid of positional error and enhance the positional precision effectively. Investigate into the geometrical tolerance and present in an improved process. This process can both suitable for WEDM-HS and WEDM-LS.

Key concepts: Process (computing), Component (thermodynamics), Computer science, Engineering, Mechanical engineering, Engineering drawing, Physics, Thermodynamics

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