Catégorie : Blog

Compensation de réduction d'épaisseur de rectification : Calcul des cales et vérification du chevauchement pour couteaux de cisaille

By Nancy Wu, Senior Manufacturing Engineer (Production Engineering), Maxtor Metal — SME–CMfgE, PMP, Six Sigma Black Belt, ASM International certifications Scope note: This guide is a technical reference to support measured setup work. Always follow your OEM service manual and your facility SOP for final settings and safety procedures. Regrinding restores edge condition, but it also […]

Plan de couteau à refendre OEM : Audit d'ajustement broche, tolérances ISO et portes TIR

A slitting line can have excellent knife steel and still struggle with burrs, width drift, and premature chipping if the bore–arbor interface is poorly specified or inconsistently verified. This checklist is meant to be used as an engineering audit: you take an OEM slitter knife blueprint, compare it against the spindle/arbor reality, and log pass/fail gates before […]

Achat de couteaux de déchiqueteuse après-vente : Contrôle des spécifications, plan CMM, validation MTR et vérification de l'ajustement fonctionnel

Disclosure: This guide is written by Maxtor Metal to document an audit-ready acceptance workflow. The methods and decision rules described here are supplier-agnostic and can be applied to OEM parts or any qualified aftermarket supplier. Where a Maxtor Metal page is referenced, it is used only as a geometry-family terminology reference; you may substitute any approved reference page or drawing package […]

Tolérance de l'alésage central et faux-rond : optimisation des ajustements ISO 286 pour atténuer les vibrations des refendeuses à haute vitesse.

High-speed slitting is unforgiving: if a circular knife doesn’t rotate true, the cut edge quality degrades before the blade is even “dull.” In this article, Maxtor Metal ties central bore tolerance runout (how bore size + geometry show up as edge TIR at speed) to the numbers you can specify—and the checks you can repeat. Engineering Note: For knife-level specifications, […]

Biseaux simples, doubles et composites pour couteaux circulaires de refendage : Un guide de sélection et de réglage basé sur la rigidité

How to use this guide (scope & assumptions): The ranges and troubleshooting steps below are practical starting points for circular slitter knives in typical converting lines. Actual optimum settings depend on your machine design (holder stiffness, runout, spacer stack), web support, and substrate variability—always validate with a controlled trial and change one variable at a time. Engineering […]

Optimisation de la profondeur de chevauchement et du jeu latéral des couteaux circulaires : Mécanique, DOE et compromis de Pareto pour la qualité du tranchant et la durée de vie

Published: 2026-05-28 | Last updated: 2026-05-28 If you’re chasing cleaner edges, less dusting, and longer knife life on a slitter/rewinder, Maxtor Metal sees the same pattern again and again: the fastest wins often come from two setup variables you can actually control—overlap depth and side clearance. In shear slitting, overlap depth and side clearance jointly create (or destroy) a […]

Faux-rond axial, TIR dynamique et qualité des bords de refendage : Mécanismes, mesure et atténuation pour les lignes de transformation à grande vitesse

High-speed slitting is unforgiving: small geometry errors show up as burrs, feathering, and unstable lanes long before they show up on a maintenance checklist. At Maxtor Metal, we see runout problems most often when a line is pushed for higher OEE but the slit edge has to stay clean enough for downstream lamination, printing, or welding. […]

Dépannage des variations de largeur : Contrôler la tolérance d'épaisseur cumulative en refendage multilames

Maxtor Metal builds custom, precision-ground industrial knives for converting and slitting lines. In day-to-day slitting, one of the fastest ways to lose slit-width stability (and OEE) is to ignore what small thickness errors do when you stack many knives, spacers, and shims on one arbor. Basics of cumulative thickness tolerance Definition and terms Cumulative thickness […]

HSS vs Carbure : Associer le matériau et la vitesse pour prolonger la durée de vie du tranchant

Key takeaways Why HSS vs Carbide impacts edge life, OEE, and TCO Edge life drives how often you stop to change knives, how stable your slit edge stays, and how much scrap you create before someone notices the cut is drifting. In converting lines, that turns into three business metrics: Key variables to log before […]

Couteaux circulaires inférieurs : Comment les associer aux couteaux supérieurs pour une coupe sans bavure

Last updated: 2026-05-12 Note: Always verify knife geometry, overlap/pressure, and safety procedures against your OEM slitter manual and holder design. The ranges below are starting points and must be validated on your line at low speed before running production. Shear slitting fundamentals Shear slitting is a controlled “scissor cut” between a top knife and a bottom knife. […]