Driving Apparatus TRIZ Cases
- Single-Ball Vibratory Spindle for High-Speed Chip Breaking
A single ball on an inclined bearing surface creates axial spindle oscillation, enabling high-speed drilling with shorter chips and lower wear.
- Sub-Spindle Cross Drilling-Milling Unit to Prevent Mandrel Tilting
Three-deck support and slit clamping keep the mandrel assembly aligned during adjustment, improving machining precision and transmission.
- Pulley Fastening Assembly for Simultaneous Multi-Bolt Torqueing
A motor-driven pulley layout fastens or loosens bolts at different radii at once, cutting maintenance time while keeping pressure uniform.
- Machine Tool Drawbar Drive with Encoder-Guided Clutch Alignment
Real-time pulley position detection aligns clutch serrations in a machine tool drawbar drive, reducing vibration and processing defects.
- Machine Tool Clutch Positioning for Accurate Mode Switching
Encoder pulley feedback aligns clutch serrations during spindle-to-clamp switching, preventing vibration, noise, and machining defects.
- Multi-Station Machine Tool Jaw Actuation With Pre-Positioned Coupling
Pre-positioned actuator members engage rotating jaws at each station, cutting passive transfer time and raising machine tool throughput.
- Spindle Power-On Assembly for Converting Machine Tools to EDM
A copper bush, electric brushes, and insulation let existing machine tools switch quickly into EDM, cutting upgrade cost and setup time.
- Gear Shaping Spindle Control for Precise Stroke Positioning
Motor-driven spindle rotation enables precise CNC stroke positioning in gear shaping without manual adjustment or a separate shaping head slide.
- Tube End Forming Machine With Crank Drive for Low-Downtime Cycles
A crank-driven support body converts rotary motion into linear tool travel to cut forming downtime, raise output, and reduce vice stress.
- Angle-Head Friction Stir Welding With Spindle Force Feedback
Spindle force feedback lets angle-head friction stir welding reach tight positions while adjusting speed and load to protect the tool and spindle.
- Angle-Head Friction Stir Welding with Spindle Force Feedback
Spindle force feedback lets angle-head friction stir welding reach tight positions while controlling load to protect the tool and spindle.
- Rotary Indexing Machine Layout for Three-Sided Workpiece Machining
Three-direction machining with table-mounted spindles and motors cuts cycle time, improves torque transfer, and reduces clamping scrap.
- Tool Unit Pre-Positioning with Pivoted Angular Alignment
A pivoted receiving unit pre-aligns interchangeable tool assemblies to the spindle axis, cutting woodworking machine design effort and cost.
- Tool Positioning via Complementary Mechanical Elements
Complementary mechanical elements align tool attachment positions, eliminating complex electronics and reducing wear in multifunction machine tools.
- Press Machine Slide Vibration Control via Hydraulic Sub-Slide
Hydraulic pressure drives a sub-slide within the main press machine to generate controlled vibration, resolving mechanical clearances and improving formability.
- Machining Device Acceleration Unit for Reduced Container Impact
An acceleration unit mechanically decouples rotating tools from machine movement, reducing impact forces on containers during high-speed production.