Large deep blind hole machining titanium titanium pump

Large deep blind hole machining titanium and abnormal state real-time monitoring technology

Alloy canard shaft beam are " particularly sunrui titanium pump important part," the deep blind hole machining difficult, technically

demanding, only the rough price as high as ten million yuan, the processing does not allow any mistakes , but does

not allow parts scrapped.

Through the study of deep processing system demonstration program to determine the processing , as well as tools and

guidance of options to optimize cutting conditions and other aspects of the tool wear and tear , hole wall roughness

and chip breaker has made important breakthroughs . Especially in titanium with deep blind hole reaming cone shaped

stably obtained Ra0.32um hole wall roughness significantly beyond the best level of similar foreign reaming Ra0.8um

. The project proposed stress analysis tool and design theory , guide of "negative space ' concepts and methods of

non-metallic materials used to manufacture the guide bar , with a reference value and significance of other similar

deep hole machining .

Monitoring system using a microcomputer , transformers, power transmitters, etc. for deep hole boring machine 's

main motor power for real-time detection, based on the signal characteristics of abnormal conditions during

processing , capable of tool breakage , Sunrui aerospace investment casting excessive wear , chip jamming , guide bars broken and cut and cut out real-

time status monitoring and alarm . And have a strong anti-jamming capability industrial site , monitoring accuracy

rate of up to 90 %.

Second, the scope of application
For high demand, tough big deep blind holes Sunrui Titanium Casting Golf Heads ( including forming surface ) of rough finishing .