How does a mini drill flexible shank work?

  • Thread starter Thread starter abdulbadii
  • Start date Start date
  • Tags Tags
    Drill Work
Click For Summary
SUMMARY

The mini drill flexible shank operates through a sophisticated mechanism that transmits torque via a multi-strand wire cable core, surrounded by two helical layers of steel wire. The torque is delivered by tension in one of the helical layers, depending on the direction of rotation. This design allows for pliable energy transfer, making it effective for various applications. For further technical details, refer to the relevant patents on flexible shafts.

PREREQUISITES
  • Understanding of mechanical engineering principles
  • Familiarity with torque transmission mechanisms
  • Knowledge of materials used in flexible shafts
  • Basic understanding of patent research and analysis
NEXT STEPS
  • Research the mechanics of torque transmission in flexible shafts
  • Explore the applications of flexible shafts in various tools
  • Investigate existing patents related to flexible drill extenders
  • Learn about the materials and construction techniques for flexible shanks
USEFUL FOR

Engineers, tool designers, and hobbyists interested in the mechanics of flexible drilling tools and their applications in various fields.

abdulbadii
Messages
43
Reaction score
1
TL;DR
Help solve confusion on how the real mini drill flexible shank working mechanism
How is actually is a mini drill flexible shank working mechanism being able to deliver torque/energy/force so pliable ?
 
Engineering news on Phys.org
There is an inner core made from flexible multi-strand wire cable.
Outside that is wound a helix of steel wire, and then a counter-wound helix of steel wire.
Depending on the direction of rotation, the torque is transmitted by tension in one of the helical layers.
 
  • Like
Likes   Reactions: Lnewqban
berkeman said:
Which one of those patents apply to a drill extender? Most seem to be for surgical instruments...
I believed I had posted a link for a moto-tool flexible shaft instead.
Sorry, I can't find it again.
 

Similar threads

  • · Replies 3 ·
Replies
3
Views
1K
  • · Replies 2 ·
Replies
2
Views
3K
Replies
18
Views
2K
  • · Replies 3 ·
Replies
3
Views
2K
  • · Replies 22 ·
Replies
22
Views
2K
  • · Replies 1 ·
Replies
1
Views
1K
Replies
3
Views
5K
Replies
8
Views
2K
  • · Replies 1 ·
Replies
1
Views
16K
  • · Replies 1 ·
Replies
1
Views
2K