{"id":1609,"date":"2026-08-20T08:57:31","date_gmt":"2026-08-20T08:57:31","guid":{"rendered":"https:\/\/splineshaft.top\/how-to-inspect-spline-tooth-thickness-and-space-width\/"},"modified":"2026-08-24T07:38:24","modified_gmt":"2026-08-24T07:38:24","slug":"how-to-inspect-spline-tooth-thickness-and-space-width","status":"publish","type":"post","link":"https:\/\/splineshaft.top\/sk\/how-to-inspect-spline-tooth-thickness-and-space-width\/","title":{"rendered":"Ako skontrolova\u0165 hr\u00fabku a \u0161\u00edrku medzery dr\u00e1\u017ekovan\u00e9ho zuba"},"content":{"rendered":"

Ako skontrolova\u0165 hr\u00fabku a \u0161\u00edrku medzery dr\u00e1\u017ekovan\u00e9ho zuba<\/strong> \u2014 Tooth thickness and space width are key mating variables because they influence clearance and contact between external and internal splines. Inspection may use functional gages, measurement over suitable elements or analytical equipment depending on the tolerance system, geometry and production quantity.<\/p>\n

Pre spline tooth thickness inspection<\/strong>Najspo\u013eahlivej\u0161ia \u0161pecifik\u00e1cia je t\u00e1, ktor\u00fa si rovnako interpretuje kon\u0161trukt\u00e9r, kupuj\u00faci, v\u00fdrobca aj in\u0161pektor. Nasleduj\u00faca diskusia sa zameriava na merate\u013en\u00e9 vstupn\u00e9 \u00fadaje pre v\u00fdkresy, mont\u00e1\u017ene podmienky a praktick\u00e9 kontroly, a nie na univerz\u00e1lne tvrdenia o kr\u00fatiacom momente, ulo\u017een\u00ed alebo \u017eivotnosti, ktor\u00e9 nemo\u017eno ur\u010di\u0165 bez \u00fapln\u00fdch \u00fadajov o geometrii a za\u0165a\u017een\u00ed.<\/p>\n

Tooth Thickness And Space Width As Mating Variables<\/h2>\n

Tooth Thickness And Space Width As Mating Variables<\/strong> ovplyv\u0148uje kontaktn\u00fa plochu, pocit pri mont\u00e1\u017ei a rozlo\u017eenie za\u0165a\u017eenia. Efekt\u00edvny z\u00e1ber je d\u013a\u017eka, po ktorej m\u00f4\u017eu boky zubov skuto\u010dne nies\u0165 za\u0165a\u017eenie; skosenia, podbr\u00fasenia a ne\u00fapln\u00e9 \u010dasti zubov by sa nemali automaticky po\u010d\u00edta\u0165 ako pracovn\u00e1 d\u013a\u017eka.<\/p>\n

Fit must be evaluated as a pair of mating members. Tooth thickness, space width, diameter clearances, alignment and temperature all contribute. For replacements, inspect both parts because wear in the hub can make a new shaft feel loose even when the new external spline is within its drawing tolerance. For this topic, connect that decision to the mating component and the drawing revision used for the RFQ. For How to Inspect Spline Tooth Thickness and Space Width, apply this check to the specific spline tooth thickness inspection interface shown on the current drawing.<\/p>\n

Measurement Over Pins Or Balls Where Applicable<\/h2>\n

Measurement Over Pins Or Balls Where Applicable<\/strong> by sa mala pou\u017e\u00edva\u0165 met\u00f3da, ktor\u00e1 meria charakteristiku v\u00fdkresu priamo alebo funk\u010dne. Funk\u010dn\u00e9 meradl\u00e1, analytick\u00e9 meranie zubov, kontrola s\u00faradnicov\u00fdm merac\u00edm strojom, merania rozp\u00e4tia a merania cez \u010dapy alebo gu\u013e\u00f4\u010dky odpovedaj\u00fa na r\u00f4zne ot\u00e1zky a nie s\u00fa \u0161tandardne zamenite\u013en\u00e9.<\/p>\n

Agree the method before production when tolerance is tight or when customer and supplier use different equipment. Control temperature, cleanliness and gage calibration for repeatability. The inspection report should identify the drawing revision and datum setup so later lots can be compared on the same basis. In this review, the useful acceptance criterion is the one that can be traced to a functional drawing characteristic. For How to Inspect Spline Tooth Thickness and Space Width, apply this check to the specific spline tooth thickness inspection interface shown on the current drawing.<\/p>\n

\"How<\/figure>\n

Span Measurement Concepts<\/h2>\n

Span Measurement Concepts<\/strong> by sa mala pou\u017e\u00edva\u0165 met\u00f3da, ktor\u00e1 meria charakteristiku v\u00fdkresu priamo alebo funk\u010dne. Funk\u010dn\u00e9 meradl\u00e1, analytick\u00e9 meranie zubov, kontrola s\u00faradnicov\u00fdm merac\u00edm strojom, merania rozp\u00e4tia a merania cez \u010dapy alebo gu\u013e\u00f4\u010dky odpovedaj\u00fa na r\u00f4zne ot\u00e1zky a nie s\u00fa \u0161tandardne zamenite\u013en\u00e9.<\/p>\n

Agree the method before production when tolerance is tight or when customer and supplier use different equipment. Control temperature, cleanliness and gage calibration for repeatability. The inspection report should identify the drawing revision and datum setup so later lots can be compared on the same basis. For repeat work, keep the same datum and measurement basis unless the assembly requirement changes. For How to Inspect Spline Tooth Thickness and Space Width, record the resulting requirement on the drawing or purchase specification so it remains consistent on repeat orders.<\/p>\n

Go\/No-Go Gaging<\/h2>\n

Go\/No-Go Gaging<\/strong> by sa mala pou\u017e\u00edva\u0165 met\u00f3da, ktor\u00e1 meria charakteristiku v\u00fdkresu priamo alebo funk\u010dne. Funk\u010dn\u00e9 meradl\u00e1, analytick\u00e9 meranie zubov, kontrola s\u00faradnicov\u00fdm merac\u00edm strojom, merania rozp\u00e4tia a merania cez \u010dapy alebo gu\u013e\u00f4\u010dky odpovedaj\u00fa na r\u00f4zne ot\u00e1zky a nie s\u00fa \u0161tandardne zamenite\u013en\u00e9.<\/p>\n

Agree the method before production when tolerance is tight or when customer and supplier use different equipment. Control temperature, cleanliness and gage calibration for repeatability. The inspection report should identify the drawing revision and datum setup so later lots can be compared on the same basis. When the duty or mating member changes, revisit this point instead of carrying the previous assumption forward. In a spline tooth thickness inspection RFQ, keep this point tied to the mating member, datum scheme and finished-part acceptance method.<\/p>\n

Analytical Inspection<\/h2>\n

Analytical Inspection<\/strong> by sa mala pou\u017e\u00edva\u0165 met\u00f3da, ktor\u00e1 meria charakteristiku v\u00fdkresu priamo alebo funk\u010dne. Funk\u010dn\u00e9 meradl\u00e1, analytick\u00e9 meranie zubov, kontrola s\u00faradnicov\u00fdm merac\u00edm strojom, merania rozp\u00e4tia a merania cez \u010dapy alebo gu\u013e\u00f4\u010dky odpovedaj\u00fa na r\u00f4zne ot\u00e1zky a nie s\u00fa \u0161tandardne zamenite\u013en\u00e9.<\/p>\n

Agree the method before production when tolerance is tight or when customer and supplier use different equipment. Control temperature, cleanliness and gage calibration for repeatability. The inspection report should identify the drawing revision and datum setup so later lots can be compared on the same basis. For this topic, connect that decision to the mating component and the drawing revision used for the RFQ. In a spline tooth thickness inspection RFQ, keep this point tied to the mating member, datum scheme and finished-part acceptance method.<\/p>\n

\"How<\/figure>\n

Temperature And Cleanliness<\/h2>\n

Temperature And Cleanliness<\/strong> ovplyv\u0148uje odolnos\u0165 proti opotrebovaniu, \u00fanavov\u00e9 spr\u00e1vanie, deform\u00e1ciu a postupnos\u0165 dokon\u010dovacieho obr\u00e1bania. Cement\u00e1cia, induk\u010dn\u00e9 kalenie a kalenie a pop\u00fa\u0161\u0165anie vytv\u00e1raj\u00fa r\u00f4zne materi\u00e1lov\u00e9 podmienky, preto by sa nemali pova\u017eova\u0165 za zamenite\u013en\u00e9 sp\u00f4soby dosiahnutia tvrdosti.<\/p>\n

Specify hardness with a location and, where required, case depth or core condition. If heat treatment can change straightness or feature relationship, plan the datum recovery and final inspection after the thermal process. Critical journals or tooth surfaces may need finish stock when tight tolerances must be restored. In this review, the useful acceptance criterion is the one that can be traced to a functional drawing characteristic. When reviewing spline tooth thickness inspection, revisit this point whenever the mating component, material condition or operating duty changes.<\/p>\n

Praktick\u00e1 postupnos\u0165 preh\u013eadov<\/h2>\n

A practical review sequence starts with the mating component and torque path, then confirms tooth system, engagement and the shaft features that locate the connection. Next define material and heat treatment, functional finishes and any runout or position requirements. For repeat work, keep the same datum and measurement basis unless the assembly requirement changes. For How to Inspect Spline Tooth Thickness and Space Width, apply this check to the specific spline tooth thickness inspection interface shown on the current drawing.<\/p>\n

Finish by agreeing the inspection method, quantity and first-article documentation. This order prevents process or tolerance decisions from being made before the functional interface is understood and makes quotations easier to compare because the same design inputs are presented to each supplier. When the duty or mating member changes, revisit this point instead of carrying the previous assumption forward. For How to Inspect Spline Tooth Thickness and Space Width, apply this check to the specific spline tooth thickness inspection interface shown on the current drawing.<\/p>\n

Gage Calibration<\/h2>\n

Gage Calibration<\/strong> by sa mala pou\u017e\u00edva\u0165 met\u00f3da, ktor\u00e1 meria charakteristiku v\u00fdkresu priamo alebo funk\u010dne. Funk\u010dn\u00e9 meradl\u00e1, analytick\u00e9 meranie zubov, kontrola s\u00faradnicov\u00fdm merac\u00edm strojom, merania rozp\u00e4tia a merania cez \u010dapy alebo gu\u013e\u00f4\u010dky odpovedaj\u00fa na r\u00f4zne ot\u00e1zky a nie s\u00fa \u0161tandardne zamenite\u013en\u00e9.<\/p>\n

Agree the method before production when tolerance is tight or when customer and supplier use different equipment. Control temperature, cleanliness and gage calibration for repeatability. The inspection report should identify the drawing revision and datum setup so later lots can be compared on the same basis. For this topic, connect that decision to the mating component and the drawing revision used for the RFQ. When reviewing spline tooth thickness inspection, revisit this point whenever the mating component, material condition or operating duty changes.<\/p>\n

\"How<\/figure>\n

Link To Backlash And Fit<\/h2>\n

Link To Backlash And Fit<\/strong> ovplyv\u0148uje kontaktn\u00fa plochu, pocit pri mont\u00e1\u017ei a rozlo\u017eenie za\u0165a\u017eenia. Efekt\u00edvny z\u00e1ber je d\u013a\u017eka, po ktorej m\u00f4\u017eu boky zubov skuto\u010dne nies\u0165 za\u0165a\u017eenie; skosenia, podbr\u00fasenia a ne\u00fapln\u00e9 \u010dasti zubov by sa nemali automaticky po\u010d\u00edta\u0165 ako pracovn\u00e1 d\u013a\u017eka.<\/p>\n

Fit must be evaluated as a pair of mating members. Tooth thickness, space width, diameter clearances, alignment and temperature all contribute. For replacements, inspect both parts because wear in the hub can make a new shaft feel loose even when the new external spline is within its drawing tolerance. In this review, the useful acceptance criterion is the one that can be traced to a functional drawing characteristic. For How to Inspect Spline Tooth Thickness and Space Width, apply this check to the specific spline tooth thickness inspection interface shown on the current drawing.<\/p>\n

Be\u017en\u00e9 chyby, ktor\u00fdm sa treba vyhn\u00fa\u0165<\/h2>\n

Common errors in spline tooth thickness inspection come from treating one nominal value as if it defines the complete interface. Missing pressure angle, unclear datums, copied wear dimensions, unspecified hardness location and mismatched inspection methods can all create parts that look correct on paper but do not assemble consistently.<\/p>\n

A better review starts with the mating pair, identifies the load path and locating features, then connects geometry, material condition and inspection to those functions. Close open questions on the drawing before production and retain the agreed interpretation with the revision for repeat orders. For repeat work, keep the same datum and measurement basis unless the assembly requirement changes. In a spline tooth thickness inspection RFQ, keep this point tied to the mating member, datum scheme and finished-part acceptance method.<\/p>\n

Zhrnutie rozhodnutia<\/h2>\n
\n\n\n\n\n\n\n\n\n\n
Oblas\u0165 rozhodovania<\/th>\n\u010co potvrdi\u0165<\/th>\nPre\u010do je to d\u00f4le\u017eit\u00e9<\/th>\n<\/tr>\n<\/thead>\n
P\u00e1rovacia geometria<\/td>\nOzuben\u00fd syst\u00e9m, priemery, z\u00e1ber a ulo\u017eenie<\/td>\nKompatibilita ovl\u00e1dac\u00edch prvkov a bo\u010dn\u00fd kontakt<\/td>\n<\/tr>\n
Poloha<\/td>\nVz\u0165a\u017en\u00e9 body, \u010dapy, ramen\u00e1 a h\u00e1dzanie<\/td>\nRiadi zarovnanie v zostave<\/td>\n<\/tr>\n
Stav materi\u00e1lu<\/td>\nTrieda, tepeln\u00e9 spracovanie, tvrdos\u0165 a povrchov\u00e1 \u00faprava<\/td>\nDefinuje kone\u010dn\u00fd mechanick\u00fd stav a stav opotrebenia<\/td>\n<\/tr>\n
Povinnos\u0165<\/td>\nKr\u00fatiaci moment, r\u00fdchlos\u0165, n\u00e1razy, pohyb a prostredie<\/td>\nPrep\u00e1ja defin\u00edciu s\u00fa\u010diastky s prev\u00e1dzkov\u00fdmi podmienkami<\/td>\n<\/tr>\n
In\u0161pekcia<\/td>\nKontrolovan\u00e9 charakteristiky a met\u00f3da merania<\/td>\nUdr\u017eiava konzistentn\u00e9 prijatie medzi dod\u00e1vate\u013eom a kupuj\u00facim<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Kontroln\u00fd zoznam \u0161pecifik\u00e1ci\u00ed<\/h2>\n