Shafts & Rotating Parts
Drive Shaft Straightening Solution
Engineer drive shaft straightening around hollow-tube protection, functional datums, multi-point runout, yoke or flange phase and the downstream balancing sequence.
Blog
Complex, Cast & Welded Parts
Gage R&R for Straightening Lines: Validate the Measurement Before the Correction
Design a Gage R&R or MSA study for straightening decisions by defining the measurand, representative parts, setup/reseat effects.
Straightening Technology
Tooling Marks in Straightening: Causes and Prevention
Why press dimples, roller lines and clamping marks appear on straightened shafts and tubes, why they are not cosmetic, and how tooling geometry.
Complex, Cast & Welded Parts
Straightening Machine FAT Checklist: Workpieces, Gauges, Process Records and Safety
Prepare a straightening-machine FAT around controlled samples, drawings and gauges, measurement correlation, released-state verification, safety, records.
Complex, Cast & Welded Parts
Crack Detection During Automatic Straightening: Process Signal, Verification and NOK Routing
Use process signals during automatic straightening to manage risk, verify with qualified methods where required, and route NOK parts.
Shafts & Rotating Parts
GD&T Straightness: From Drawing Callout to Acceptance
ASME Y14.5 straightness decoded for straightening operations: surface vs axis control, feature control frame placement, Rule #1, MMC bonus tolerance.
Fasteners & Tools
Automatic Hexagonal Pin Straightening Solution
A two-stream solution for optical screening and closed-loop straightening of small hexagonal pins, with controlled orientation, datum and part handling.
Complex, Cast & Welded Parts
Roundness vs Bend in Rotating Measurement: Diagnose the Signal Before Straightening
Separate roundness, axis bend, runout, coaxiality, datum and fixture signals before selecting a straightening action from a rotating measurement.
Bars, Tubes & Profiles
Sucker Rod Straightening Solution
Engineer sucker rod straightening around full-length body measurement, protected pin ends, sag control, material limits and inspection-based acceptance.
Fastener & Tool
3D Straightening of Giga-Cast Structural Parts
Understand the evidence required for 3D straightening of large cast structural parts: datum/fixture strategy, multi-point correction, surface/crack risk.
Case Studies
Short Bolt Straightening: Why Short Parts Need a Different Machine
How to make good bolts with a straightener: measure bend, protect threads, press-correct in controlled steps and re-inspect runout before delivery.
Straightening Technology
Press Straightening vs Roller Straightening
Compare press and roller straightening for shafts, bars and tubes by geometry, datum, throughput, surface risk, measurement and sample-validation needs.