2011Coal Mine MachineryRequires access

Improved Process for Enhancing Positional Precision of WEDM

Shi She-xuan

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Abstract

Plenty of round holes or shaped holes distributed in mould component with higher positional requirement,in general,are formed by WEDM technology.For the 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 shaped holes distributed in mould component with higher positional requirement,in general,are formed by WEDM technology.For the 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 shaped holes distributed in mould component with higher positional requirement,in general,are formed by WEDM technology.For the 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), Engineering, Engineering drawing, Mechanical engineering, Computer science, Physics, Operating system

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