{"id":9339,"date":"2026-04-03T11:07:54","date_gmt":"2026-04-03T03:07:54","guid":{"rendered":"https:\/\/bogonglaser.com\/?p=9339"},"modified":"2026-04-03T11:10:36","modified_gmt":"2026-04-03T03:10:36","slug":"what-thickness-can-fiber-laser-machines-cut-in-production","status":"publish","type":"post","link":"https:\/\/bogonglaser.com\/cs\/what-thickness-can-fiber-laser-machines-cut-in-production\/","title":{"rendered":"Jakou tlou\u0161\u0165ku mohou ve v\u00fdrob\u011b \u0159ezat stroje s vl\u00e1knov\u00fdm laserem"},"content":{"rendered":"

To z\u00e1le\u017e\u00ed.<\/p>\n\n\n\n

V\u00edm, \u017ee to zn\u00ed nep\u0159\u00edjemn\u011b v\u00e1gn\u011b, ale po\u0159\u00e1d je to jedin\u00fd poctiv\u00fd v\u00fdchoz\u00ed bod, proto\u017ee pr\u016fmysl neust\u00e1le propaguje jedno \u201ez\u00e1zra\u010dn\u00e9\u201c \u010d\u00edslo tlou\u0161\u0165ky, jako by to vystihovalo celou situaci, zat\u00edmco ve skute\u010dnosti je toto \u010d\u00edslo ovlivn\u011bno pomocn\u00fdm plynem, chov\u00e1n\u00edm p\u0159i propichov\u00e1n\u00ed, stabilitou paprsku, chemick\u00fdm slo\u017een\u00edm plechu, zvyklostmi obsluhy, stavem trysky a t\u00edm, zda se d\u00edlna sna\u017e\u00ed jen hezky naaran\u017eovat jeden uk\u00e1zkov\u00fd vzorek, nebo skute\u010dn\u011b vyr\u00e1b\u011bt d\u00edly po celou sm\u011bnu bez toho, aby se plnil kontejner \u0161rotem.<\/p>\n\n\n\n

To je ten boj.<\/p>\n\n\n\n

A up\u0159\u00edmn\u011b \u0159e\u010deno si mysl\u00edm, \u017ee pr\u00e1v\u011b v tomhle se kupuj\u00edc\u00ed nech\u00e1vaj\u00ed oklamat: ptaj\u00ed se, co ten stroj m\u016f\u017ee<\/strong> \u0159ezat, zat\u00edmco lid\u00e9, kte\u0159\u00ed se jim sna\u017e\u00ed ten stroj prodat, ti\u0161e obch\u00e1zej\u00ed tu nep\u0159\u00edjemn\u011bj\u0161\u00ed ot\u00e1zku \u2013 co dok\u00e1\u017ee \u0159ezat znovu a znovu, podle pl\u00e1nu, ani\u017e by se hrana zni\u010dila nebo se doba cyklu prodlou\u017eila do absurdn\u00edch rozm\u011br\u016f. Nen\u00ed to pr\u00e1v\u011b toto \u010d\u00edslo, kter\u00e9 ve skute\u010dnosti plat\u00ed \u00fa\u010dty?<\/p>\n\n\n\n

\"\u0158ez\u00e1n\u00ed
<\/figcaption><\/figure>\n\n\n\n

\u010c\u00edslo bro\u017eury je skute\u010dn\u00e9, ale i tak v sob\u011b skr\u00fdv\u00e1 past<\/h2>\n\n\n\n

Tenhle film jsem u\u017e vid\u011bl.<\/p>\n\n\n\n

Prodejce p\u0159edlo\u017e\u00ed impozantn\u00ed \u00fadaj o tlou\u0161\u0165ce, v\u0161ichni p\u0159ik\u00fdvnou, technick\u00fd list koluje po kancel\u00e1\u0159i a najednou se toto jedin\u00e9 \u010d\u00edslo za\u010dne jevit jako d\u016fkaz v\u00fdrobn\u00edch schopnost\u00ed, i kdy\u017e se nikdo nezeptal na spot\u0159ebu plynu, rychlost, po\u010det pr\u016fraz\u016f, z\u00fa\u017een\u00ed, strusku ani na to, zda stroj \u0159ezal \u010dist\u00fd materi\u00e1l za pe\u010dliv\u011b vybran\u00fdch zku\u0161ebn\u00edch podm\u00ednek.<\/p>\n\n\n\n

To je velk\u00fd rozd\u00edl.<\/p>\n\n\n\n

Modern\u00ed vl\u00e1knov\u00fd laser skute\u010dn\u011b dok\u00e1\u017ee \u0159ezat siln\u00e9 plechy. Podle aktu\u00e1ln\u00ed bro\u017eury spole\u010dnosti TRUMPF mohou jej\u00ed syst\u00e9my o v\u00fdkonu 24 kW zpracov\u00e1vat m\u011bkkou ocel, nerezovou ocel a hlin\u00edk do tlou\u0161\u0165ky 60 mm, zat\u00edmco u m\u011bdi je to 15 mm a u mosazi 12 mm. A na samostatn\u00e9 str\u00e1nce v\u011bnovan\u00e9 stroj\u016fm je u za\u0159\u00edzen\u00ed TruLaser t\u0159\u00eddy 12 kW uvedena tlou\u0161\u0165ka 32 mm u m\u011bkk\u00e9 oceli s bal\u00ed\u010dkem pro \u0159ez\u00e1n\u00ed siln\u00fdch plech\u016f, 40 mm u nerezov\u00e9 oceli a 30 mm u hlin\u00edku. To jsou v\u00e1\u017en\u00e9 v\u011bci. Skute\u010dn\u00e1 \u010d\u00edsla. Ale ne voln\u00e1 ruka pro ka\u017edou v\u00fdrobn\u00ed halu.<\/p>\n\n\n\n

Tak\u017ee ano \u2013 to \u010d\u00edslo je skute\u010dn\u00e9.<\/p>\n\n\n\n

Ale tady je ta o\u0161kliv\u00e1 pravda: \u201cstroj to zvl\u00e1dne\u201d a \u201cd\u00edlna by to m\u011bla ka\u017ed\u00fd t\u00fdden nacenit\u201d jsou dv\u011b zcela odli\u0161n\u00e9 v\u011bci, a lid\u00e9 v tomto oboru tuto hranici z\u00e1m\u011brn\u011b st\u00edraj\u00ed, proto\u017ee \u201emaxim\u00e1ln\u00ed tlou\u0161\u0165ka\u201c zn\u00ed l\u00e1kav\u011b, zat\u00edmco \u201estabiln\u00ed v\u00fdkon\u201c zn\u00ed nudn\u011b.<\/p>\n\n\n\n

Tlou\u0161\u0165ka materi\u00e1lu p\u0159i \u0159ez\u00e1n\u00ed vl\u00e1knov\u00fdm laserem je ot\u00e1zkou uspo\u0159\u00e1d\u00e1n\u00ed vrstev, nikoli v\u00fdkonu v wattech<\/h2>\n\n\n\n

Na v\u00fdkonu z\u00e1le\u017e\u00ed. To je jasn\u00e9.<\/p>\n\n\n\n

Jakmile se v\u0161ak dostanete z \u201cbro\u017eurov\u00e9ho divadla\u201d do skute\u010dn\u00e9 v\u00fdroby, tlou\u0161\u0165ka se st\u00e1v\u00e1 probl\u00e9mem souvisej\u00edc\u00edm s celkov\u00fdm souhrnem faktor\u016f, mezi n\u011b\u017e pat\u0159\u00ed odchylky parametr\u016f paprsku, centrov\u00e1n\u00ed trysky, \u010distota plynu, regulace odstupu, logika propichov\u00e1n\u00ed, rovinnost plechu, stav materi\u00e1lu a ochota obsluhy p\u0159estat p\u0159edst\u00edrat, \u017ee \u0161patn\u00fd recept je \u201edostate\u010dn\u011b dobr\u00fd\u201c.\u201d<\/p>\n\n\n\n

A pr\u00e1v\u011b tam za\u010d\u00edn\u00e1 rozhovor mezi dosp\u011bl\u00fdmi.<\/p>\n\n\n\n

NIST ve sv\u00e9m hodnocen\u00ed pr\u00e1ce za fisk\u00e1ln\u00ed rok 2024 z roku 2025 pouk\u00e1zal na pom\u011brn\u011b suchou, ale d\u016fle\u017eitou skute\u010dnost: modern\u00ed komer\u010dn\u00ed v\u00fdrobn\u00ed a \u0159ezn\u00e9 n\u00e1stroje ji\u017e vyu\u017e\u00edvaj\u00ed pokro\u010dil\u00e9 technologie monitorov\u00e1n\u00ed stavu a senzorov\u00e9 technologie. Up\u0159\u00edmn\u011b \u0159e\u010deno, vn\u00edm\u00e1m to jako varov\u00e1n\u00ed. D\u00edlny, kter\u00e9 to s tlust\u0161\u00edmi profily mysl\u00ed v\u00e1\u017en\u011b, u\u017e nepracuj\u00ed naslepo \u2013 v re\u00e1ln\u00e9m \u010dase sleduj\u00ed \u0159ez, stroj i procesn\u00ed okno, proto\u017ee odchylky se rychle prodra\u017e\u00ed. <\/p>\n\n\n\n

A pr\u00e1v\u011b na tom z\u00e1le\u017e\u00ed.<\/p>\n\n\n\n

\"\u0158ez\u00e1n\u00ed
<\/figcaption><\/figure>\n\n\n\n

Obchod m\u016f\u017ee vypadat skv\u011ble s 3mm nerezem. Dob\u0159e. M\u016f\u017ee vypadat solidn\u011b i s 10 mm nebo 12 mm. Ale jakmile se dostanete na 20 mm, 25 mm nebo v\u00edce \u2013 najednou se na d\u00edlech za\u010dnou projevovat v\u0161echny nedbal\u00e9 n\u00e1vyky, ka\u017ed\u00e9 nedomy\u0161len\u00e9 nastaven\u00ed plynu, ka\u017ed\u00e1 zkratka typu \u201cobvykle to d\u011bl\u00e1me takhle\u201d. Rozmazan\u00e9 hrany. Z\u00e1v\u011bsn\u00e9 strusky. Probl\u00e9my s pr\u016frazem. Ztr\u00e1ta \u010dasu. Opravn\u00e9 pr\u00e1ce. Zn\u00e1te to.<\/p>\n\n\n\n

Praktick\u00e1 tabulka tlou\u0161t\u011bk pro \u0159ez\u00e1n\u00ed vl\u00e1knov\u00fdm laserem ur\u010den\u00e1 pro n\u00e1kup\u010d\u00ed ve v\u00fdrob\u011b<\/h2>\n\n\n\n

Na \u017e\u00e1dn\u00e1 \u010d\u00edsla o stropu bych se nespol\u00e9hal. Nikdy jsem to ned\u011blal.<\/p>\n\n\n\n

Cht\u011bl bych m\u00edt k dispozici t\u0159i rozmez\u00ed \u2013 jedno pro to, co je pohodln\u00e9 a opakovateln\u00e9, druh\u00e9 pro to, co je mo\u017en\u00e9, pokud d\u00edlna opravdu v\u00ed, co d\u011bl\u00e1, a pak je\u0161t\u011b jeden zve\u0159ejn\u011bn\u00fd p\u0159\u00edklad horn\u00ed hranice z aktu\u00e1ln\u00ed dokumentace v\u00fdrobce, aby se v\u0161ichni dr\u017eeli pravdy. To je mnohem lep\u0161\u00ed zp\u016fsob, jak vn\u00edmat tlou\u0161\u0165ky \u0159ezan\u00e9 vl\u00e1knov\u00fdm laserem ve v\u00fdrob\u011b.<\/p>\n\n\n\n

Materi\u00e1l<\/th>Konzervativn\u00ed v\u00fdrobn\u00ed sortiment<\/th>\u0160irok\u00e1 nab\u00eddka v\u00fdrobk\u016f<\/th>Zve\u0159ejn\u011bn\u00e9 p\u0159\u00edklady z vy\u0161\u0161\u00ed cenov\u00e9 kategorie<\/th><\/tr><\/thead>
M\u011bkk\u00e1 ocel<\/td>1\u201320 mm<\/td>20\u201332 mm<\/td>a\u017e 60 mm u syst\u00e9m\u016f o v\u00fdkonu 24 kW<\/td><\/tr>
Nerezov\u00e1 ocel<\/td>1\u201315 mm<\/td>15\u201340 mm<\/td>a\u017e 60 mm u syst\u00e9m\u016f o v\u00fdkonu 24 kW<\/td><\/tr>
Hlin\u00edk<\/td>1\u201312 mm<\/td>12\u201330 mm<\/td>a\u017e 60 mm u syst\u00e9m\u016f o v\u00fdkonu 24 kW<\/td><\/tr>
M\u011b\u010f<\/td>1\u20136 mm<\/td>6-12 mm<\/td>a\u017e 15 mm u syst\u00e9m\u016f o v\u00fdkonu 24 kW<\/td><\/tr>
Mosazn\u00e9<\/td>1\u20136 mm<\/td>6\u201310 mm<\/td>a\u017e 12 mm u syst\u00e9m\u016f o v\u00fdkonu 24 kW<\/td><\/tr>
Titan<\/td>1\u20134 mm<\/td>4\u20136 mm<\/td>a\u017e 6 mm u syst\u00e9m\u016f o v\u00fdkonu 24 kW<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

A ne, nedovolil bych, aby se dodavatel schov\u00e1val za t\u00edm posledn\u00edm sloupcem.<\/p>\n\n\n\n

Pokud rovnou uv\u00e1d\u011bj\u00ed zve\u0159ejn\u011bnou maxim\u00e1ln\u00ed hodnotu, ani\u017e by se zm\u00ednili o posuvu, pomocn\u00e9m plynu, kvalit\u011b hrany, prodlev\u011b p\u0159i propichov\u00e1n\u00ed nebo o tom, zda je dan\u00e1 tlou\u0161\u0165ka ve v\u00fdrobn\u00edm pl\u00e1nu skute\u010dn\u011b realizovateln\u00e1, p\u0159edpokl\u00e1d\u00e1m, \u017ee mi cht\u011bj\u00ed vnutit jen reklamn\u00ed \u010d\u00edslo. Proto\u017ee to tak pravd\u011bpodobn\u011b je.<\/p>\n\n\n\n

Jak siln\u00fd materi\u00e1l dok\u00e1\u017ee vl\u00e1knov\u00fd laser \u0159ezat, ani\u017e by do\u0161lo ke zhor\u0161en\u00ed kvality?<\/h2>\n\n\n\n

D\u0159\u00edve, ne\u017e v\u011bt\u0161ina prodejn\u00edch prezentac\u00ed p\u0159ipou\u0161t\u00ed.<\/p>\n\n\n\n

To je up\u0159\u00edmn\u00e1 odpov\u011b\u010f a m\u00e1m dojem, \u017ee se o tom v oboru nemluv\u00ed dost \u010dasto, proto\u017ee ka\u017ed\u00fd r\u00e1d ukazuje ten \u010dist\u00fd kup\u00f3n z jedin\u00e9ho \u00fasp\u011b\u0161n\u00e9ho pr\u016fchodu, zat\u00edmco nikdo se nezd\u00e1 b\u00fdt ochoten uk\u00e1zat tu o\u0161klivou hromadu zmetk\u016f, d\u00edky kter\u00fdm se tam v\u016fbec dostali.<\/p>\n\n\n\n

Studie z roku 2024 za\u0159azen\u00e1 do datab\u00e1ze Harvard ADS se zab\u00fdvala \u0159ez\u00e1n\u00edm plech\u016f z nerezov\u00e9 oceli o tlou\u0161\u0165ce 10 mm a\u017e 60 mm pomoc\u00ed vysoce v\u00fdkonn\u00fdch vl\u00e1knov\u00fdch laser\u016f. To je d\u016fle\u017eit\u00e9. Ukazuje to, \u017ee se posouvaj\u00ed technick\u00e9 hranice. To je dob\u0159e. Ale pr\u016fkopnick\u00e1 pr\u00e1ce a nudn\u00e1, spolehliv\u00e1 v\u00fdroba nejsou tot\u00e9\u017e \u2013 ani zdaleka ne. Dal\u0161\u00ed studie z roku 2024 zam\u011b\u0159en\u00e1 na uhl\u00edkov\u00e9 a nerezov\u00e9 plechy zjistila, \u017ee p\u0159esnost a kvalita \u0159ezu se p\u0159i r\u016fzn\u00fdch tlou\u0161\u0165k\u00e1ch st\u00e1le v\u00fdrazn\u011b m\u011bn\u00ed v z\u00e1vislosti na rychlosti a zm\u011bn\u00e1ch parametr\u016f, co\u017e je p\u0159esn\u011b to, co zku\u0161en\u00e9 d\u00edlny ji\u017e d\u00e1vno v\u011bd\u00ed z vlastn\u00ed praxe.<\/p>\n\n\n\n

Tak\u017ee ano. Strop se zvy\u0161uje.<\/p>\n\n\n\n

V\u00fdroba se v\u0161ak nezjednodu\u0161\u00ed jako m\u00e1vnut\u00edm kouzeln\u00e9ho proutku jen proto, \u017ee prospekt stroje je nyn\u00ed v\u00fdrazn\u011bj\u0161\u00ed.<\/p>\n\n\n\n

\"\u0158ez\u00e1n\u00ed
<\/figcaption><\/figure>\n\n\n\n

Co se obvykle pokaz\u00ed jako prvn\u00ed<\/h3>\n\n\n\n

V\u016fbec nic.<\/p>\n\n\n\n

Obvykle se to v\u0161echno nahromad\u00ed \u2013 doba pr\u016frazu se prodlu\u017euje, \u0159ez se st\u00e1v\u00e1 nestabiln\u011bj\u0161\u00edm, tepeln\u00e9 zat\u00ed\u017een\u00ed je m\u00e9n\u011b shov\u00edvav\u00e9, kvalita pomocn\u00e9ho plynu za\u010d\u00edn\u00e1 hr\u00e1t v\u011bt\u0161\u00ed roli, ne\u017e si lid\u00e9 cht\u011bj\u00ed p\u0159ipustit, a rozd\u00edly mezi jednotliv\u00fdmi \u0161ar\u017eemi, kter\u00e9 u tenk\u00e9ho materi\u00e1lu vypadaly ne\u0161kodn\u011b, se u siln\u011bj\u0161\u00edch plech\u016f najednou projev\u00ed velmi nep\u0159\u00edjemn\u011b.<\/p>\n\n\n\n

Proto v\u011bnuji pozornost tomu, kdy\u017e v\u00fdrobci OEM hovo\u0159\u00ed o procesn\u00edch bal\u00ed\u010dc\u00edch nam\u00edsto pouh\u00e9ho v\u00fdkonu ve wattech. Spole\u010dnost TRUMPF nap\u0159\u00edklad zd\u016fraz\u0148uje \u0159e\u0161en\u00ed CoolLine pro m\u011bkkou ocel o tlou\u0161\u0165ce 15\u201325 mm a uv\u00e1d\u00ed, \u017ee ur\u010dit\u00e9 automatiza\u010dn\u00ed funkce mohou u n\u011bkter\u00fdch syst\u00e9m\u016f sn\u00ed\u017eit mno\u017estv\u00ed odpadu a\u017e o 30%. To nezn\u00ed nijak ok\u00e1zale. Dob\u0159e. Zn\u00ed to re\u00e1ln\u011b. <\/p>\n\n\n\n

Proto\u017ee n\u00e1ro\u010dn\u00e1 pr\u00e1ce odhaluje nesmysly.<\/p>\n\n\n\n

A obchody, kter\u00e9 se v odv\u011btv\u00ed tlust\u00fdch plech\u016f udr\u017euj\u00ed na trhu, nep\u0159e\u017e\u00edvaj\u00ed proto, \u017ee maj\u00ed nejok\u00e1zalej\u0161\u00ed reklamu. P\u0159e\u017e\u00edvaj\u00ed proto, \u017ee maj\u00ed vy\u0159e\u0161en\u00fd p\u0159\u00edvod plynu, receptury dolad\u011bn\u00e9, \u00fadr\u017ebu trysek pod kontrolou a v provozu n\u011bkoho, kdo pozn\u00e1, kdy se \u0159ez posouv\u00e1, je\u0161t\u011b ne\u017e to stroj \u00fapln\u011b prozrad\u00ed.<\/p>\n\n\n\n

Motivace odv\u011btv\u00ed k nadhodnocov\u00e1n\u00ed kapacit pro v\u00fdrobu tlust\u00fdch plech\u016f<\/h2>\n\n\n\n

Tady je ta o\u0161kliv\u00e1 pravda.<\/p>\n\n\n\n

Stroj se prod\u00e1v\u00e1 d\u00edky maxim\u00e1ln\u00ed tlou\u0161\u0165ce. Stabiln\u00ed v\u00fdroba se do bannerov\u00e9 reklamy zrovna nevejde.<\/p>\n\n\n\n

A kdy\u017e se situace na trhu zhor\u0161\u00ed, motivace k nadhodnocov\u00e1n\u00ed toho, co stroj \u201czvl\u00e1dne\u201d, se je\u0161t\u011b zv\u00fd\u0161\u00ed, proto\u017ee nikdo nechce b\u00fdt t\u00edm prodejcem, kter\u00fd \u0159ekne: \u201cVlastn\u011b je ziskov\u00e9 rozmez\u00ed ni\u017e\u0161\u00ed ne\u017e to \u010d\u00edslo, kter\u00e9 jste vid\u011bli v reklam\u011b na internetu.\u201d To nen\u00ed zrovna p\u0159\u00edjemn\u00e1 sch\u016fzka.<\/p>\n\n\n\n

Agentura Reuters v dubnu 2024 informovala, \u017ee organizace Eurofer op\u011bt sn\u00ed\u017eila sv\u016fj odhad popt\u00e1vky po oceli v EU pro rok 2024, a to na 3,2%, p\u0159i\u010dem\u017e jako d\u016fvody uvedla ekonomickou nejistotu, geopolitick\u00e9 nap\u011bt\u00ed a vysok\u00e9 \u00farokov\u00e9 sazby. To je d\u016fle\u017eit\u00e9, proto\u017ee slab\u0161\u00ed popt\u00e1vka vede k v\u011bt\u0161\u00ed nejistot\u011b na trhu s investi\u010dn\u00edm zbo\u017e\u00edm, nikoli k jeho zklidn\u011bn\u00ed. <\/p>\n\n\n\n

Tak\u017ee kdy\u017e v\u00e1m n\u011bkdo \u0159ekne, \u017ee jeho stroj \u0159e\u017ee siln\u00e9 plechy, fajn \u2013 mo\u017en\u00e1 to tak je.<\/p>\n\n\n\n

Pokud v\u00e1m v\u0161ak nemohou p\u0159edlo\u017eit zku\u0161ebn\u00ed vzorky, specifikaci materi\u00e1lu, specifikaci plynu, \u0159ezn\u00e9 rychlosti, fotografie hran a chov\u00e1n\u00ed p\u0159i propichov\u00e1n\u00ed, pak v\u00e1m ve skute\u010dnosti uk\u00e1zali jen jednu v\u011btu. To je v\u0161e.<\/p>\n\n\n\n

Z\u00e1kazn\u00edci, kte\u0159\u00ed maj\u00ed v \u00famyslu po\u0159\u00eddit si vl\u00e1knov\u00fd laser pro \u0159ez\u00e1n\u00ed v pr\u016fmyslov\u00e9m m\u011b\u0159\u00edtku, by se m\u011bli p\u0159ed podpisem smlouvy d\u016fkladn\u011b informovat<\/h2>\n\n\n\n

Nekl\u00e1dejte povrchn\u00ed ot\u00e1zky.<\/p>\n\n\n\n

Ptejte se na v\u011bci, kter\u00e9 lidem zp\u016fsobuj\u00ed nep\u0159\u00edjemn\u00e9 pocity.<\/p>\n\n\n\n

Tlou\u0161\u0165ka dan\u00e9ho materi\u00e1lu, nikoli marketingov\u00e1 tlou\u0161\u0165ka<\/h3>\n\n\n\n

\u201cM\u011bkk\u00e1 ocel do tlou\u0161\u0165ky 30 mm\u201d je jedna z t\u011bch fr\u00e1z\u00ed, kter\u00e9 zn\u011bj\u00ed u\u017eite\u010dn\u011b, dokud se nedostanete k tomu, \u017ee mus\u00edte skute\u010dn\u011b nacenit d\u00edly. Je to A36? S235? V\u00e1lcovan\u00e1 za tepla? Mo\u0159en\u00e1? S okuj\u00ed? Ploch\u00e1? \u010cist\u00e1? Proto\u017ee stav materi\u00e1lu m\u016f\u017ee nen\u00e1padn\u011b zma\u0159it recepturu, kter\u00e1 na pap\u00ed\u0159e vypadala v po\u0159\u00e1dku.<\/p>\n\n\n\n

Pr\u00e1v\u011b tam se obchody pokaz\u00ed.<\/p>\n\n\n\n

Strategie s kysl\u00edkem nebo dus\u00edkem<\/h3>\n\n\n\n

V\u0161ichni r\u00e1di mluv\u00ed o kW. Dob\u0159e. Ale teprve u strategie pou\u017eit\u00ed plyn\u016f se dost\u00e1v\u00e1me k re\u00e1ln\u00fdm n\u00e1klad\u016fm. Siln\u00e1 uhl\u00edkov\u00e1 ocel se sice p\u0159i \u0159ez\u00e1n\u00ed s p\u0159\u00eddavkem kysl\u00edku m\u016f\u017ee \u0159ezat d\u00e9le, ale stav hran a n\u00e1sledn\u00e9 dokon\u010dovac\u00ed \u00fapravy mohou ekonomiku cel\u00e9ho procesu zm\u011bnit. Nerezov\u00e1 ocel a hlin\u00edk? To jsou jin\u00e9 probl\u00e9my. Jin\u00e1 spot\u0159eba plynu. Jin\u00e9 chov\u00e1n\u00ed p\u0159i \u0159ez\u00e1n\u00ed.<\/p>\n\n\n\n

Nic nen\u00ed zadarmo.<\/p>\n\n\n\n

Doba obr\u00e1b\u011bn\u00ed na jeden d\u00edl<\/h3>\n\n\n\n

Tento aspekt se \u010dasto p\u0159ehl\u00ed\u017e\u00ed, a to by nem\u011blo. Stroj sice technicky vzato dok\u00e1\u017ee \u0159ezat na po\u017eadovanou tlou\u0161\u0165ku, ale pokud ka\u017ed\u00e1 sou\u010d\u00e1stka str\u00e1v\u00ed v\u011b\u010dnost v f\u00e1zi propichov\u00e1n\u00ed a doba cyklu se t\u00edm ne\u00fam\u011brn\u011b prodlou\u017e\u00ed, n\u00e1klady na kus se vy\u0161plhaj\u00ed do astronomick\u00fdch v\u00fd\u0161ek, je\u0161t\u011b ne\u017e se v\u016fbec za\u010dnete zab\u00fdvat kvalitou \u0159ezan\u00fdch hran.<\/p>\n\n\n\n

To nen\u00ed jen n\u011bjak\u00fd drobn\u00fd detail. To je ta citace.<\/p>\n\n\n\n

Monitorov\u00e1n\u00ed a regulace v uzav\u0159en\u00e9 smy\u010dce<\/h3>\n\n\n\n

Pr\u00e1v\u011b tuto \u010d\u00e1st kupuj\u00edc\u00ed ze star\u00e9 \u0161koly st\u00e1le podce\u0148uj\u00ed. Zpracov\u00e1n\u00ed siln\u00fdch profil\u016f v nejvy\u0161\u0161\u00ed kvalit\u011b nespo\u010d\u00edv\u00e1 jen v tom, \u017ee se na kov vrhaj\u00ed fotony. Jde o sn\u00edm\u00e1n\u00ed, korekci, konzistenci a o to, aby se odchylky v procesu nenakopily do takov\u00e9ho rozsahu, \u017ee by vedly ke vzniku \u0161rotu. Op\u011bt plat\u00ed, \u017ee hodnocen\u00ed NIST \u0159\u00edk\u00e1 v\u00edce ne\u017e dost, pokud \u010dtete mezi \u0159\u00e1dky.<\/p>\n\n\n\n

Kam spadaj\u00ed jednotliv\u00e9 kategorie stroj\u016f<\/h2>\n\n\n\n

Ne ka\u017ed\u00fd kupuj\u00edc\u00ed pot\u0159ebuje stejn\u00e9 vybaven\u00ed.<\/p>\n\n\n\n

Pokud va\u0161e sm\u011bs obsahuje jak plechy, tak trubky, pak laserov\u00fd \u0159ezac\u00ed stroj na kovy pro zpracov\u00e1n\u00ed trubek a plech\u016f \"v\u0161e v jednom<\/a> to m\u016f\u017ee d\u00e1vat provozn\u00ed smysl \u2013 ale pouze v p\u0159\u00edpad\u011b, \u017ee je skladba d\u00edl\u016f re\u00e1ln\u00e1 a nekupujete si flexibilitu, kterou nikdy nevyu\u017eijete.<\/p>\n\n\n\n

Pokud jde hlavn\u011b o pr\u016fchodnost ploch\u00fdch plech\u016f, i tak bych se nejprve zam\u011b\u0159il na specializovan\u00fd \u0159ezac\u00ed stroj s vl\u00e1knov\u00fdm laserem<\/a>. P\u0159ehledn\u011bj\u0161\u00ed pracovn\u00ed postup. M\u00e9n\u011b kompromis\u016f. V\u011bt\u0161inou.<\/p>\n\n\n\n

A pokud pracujete s odraziv\u00fdmi ne\u017eelezn\u00fdmi materi\u00e1ly, s detaily s velmi mal\u00fdmi rozm\u011bry nebo s men\u0161\u00edmi p\u0159esn\u00fdmi \u00falohami, pak laserov\u00fd \u0159ezac\u00ed stroj na mosaz, zlato a st\u0159\u00edbro<\/a> je t\u0159eba to vz\u00edt v \u00favahu, proto\u017ee chov\u00e1n\u00ed slitin m\u011bdi a p\u0159esnost tenk\u00fdch plech\u016f se li\u0161\u00ed od chov\u00e1n\u00ed siln\u00fdch plech\u016f z m\u011bkk\u00e9 oceli.<\/p>\n\n\n\n

Je\u0161t\u011b jedna v\u011bc \u2013 a lid\u00e9 ji \u010dasto p\u0159ehl\u00e9dnou. Pokud st\u00e1le porovn\u00e1v\u00e1te jednotliv\u00e9 kategorie proces\u016f, v\u0161imn\u011bte si rozd\u00edlu mezi a \u0159ezac\u00ed stroj s vl\u00e1knov\u00fdm laserem<\/a> a Laserov\u00e1 grav\u00edrovac\u00ed fr\u00e9za CO2<\/a>. Ne proto, \u017ee by CO2 zmizelo. To se nestalo. Ale proto, \u017ee pohled na tlou\u0161\u0165ku se m\u011bn\u00ed, jakmile za\u010dnete zohled\u0148ovat \u00fadr\u017ebu, veden\u00ed paprsku, servisn\u00ed z\u00e1t\u011b\u017e a skute\u010dn\u00e9 slo\u017een\u00ed v\u00fdroby ve va\u0161\u00ed hale.<\/p>\n\n\n\n

Nejlep\u0161\u00ed vl\u00e1knov\u00fd laser pro \u0159ez\u00e1n\u00ed siln\u00fdch kov\u016f? Obvykle to nen\u00ed ten nejhlu\u010dn\u011bj\u0161\u00ed stroj v m\u00edstnosti<\/h2>\n\n\n\n

\u0158eknu to na rovinu.<\/p>\n\n\n\n

Nejlep\u0161\u00ed vl\u00e1knov\u00fd laser pro \u0159ez\u00e1n\u00ed siln\u00fdch kov\u016f obvykle nen\u00ed ten stroj, kter\u00fd v prospektu slibuje nej\u00fa\u017easn\u011bj\u0161\u00ed v\u00fdsledky. Je to stroj s nej\u0161ir\u0161\u00edm pou\u017eiteln\u00fdm procesn\u00edm rozsahem \u2013 ten, kter\u00fd si zachov\u00e1v\u00e1 stabiln\u00ed v\u00fdkon p\u0159i \u0159ez\u00e1n\u00ed skute\u010dn\u00fdch plech\u016f, s rozumnou spot\u0159ebou plynu, p\u0159edv\u00eddateln\u00fdm chov\u00e1n\u00edm p\u0159i propichov\u00e1n\u00ed, opakovatelnou kvalitou hran a nastaven\u00edmi, kter\u00e1 se nerozpadnou v okam\u017eiku, kdy se stav materi\u00e1lu trochu zhor\u0161\u00ed.<\/p>\n\n\n\n

To je ten stroj, kter\u00fd bych cht\u011bl.<\/p>\n\n\n\n

Z vlastn\u00ed zku\u0161enosti bych dal p\u0159ednost syst\u00e9mu, kter\u00fd cel\u00fd m\u011bs\u00edc bez probl\u00e9m\u016f funguje v rozmez\u00ed 20 a\u017e 25 mm, p\u0159ed strojem, kter\u00fd jednou v dokonal\u00e9 uk\u00e1zce dos\u00e1hl 40 mm, zat\u00edmco t\u0159i aplika\u010dn\u00ed in\u017een\u00fd\u0159i st\u00e1li opod\u00e1l a ladili v\u0161echno, jako by \u0161lo o zast\u00e1vku v boxech ve Formuli 1. Takov\u00fd \u201c\u00fasp\u011bch\u201d je jen drah\u00e9 divadlo.<\/p>\n\n\n\n

Vypad\u00e1 to ale p\u016fsobiv\u011b.<\/p>\n\n\n\n

Jakou tlou\u0161\u0165ku mohou vl\u00e1knovolaserov\u00e9 stroje ve skute\u010dnosti \u0159ezat ve v\u00fdrob\u011b?<\/h2>\n\n\n\n

Tady je moje odpov\u011b\u010f, bez jak\u00e9hokoli prodejn\u00edho lesku.<\/p>\n\n\n\n

Pro mnoho d\u00edlen se optim\u00e1ln\u00ed rozsah nach\u00e1z\u00ed pod inzerovanou horn\u00ed hranic\u00ed. Pr\u00e1v\u011b p\u0159i zpracov\u00e1n\u00ed tenk\u00fdch a st\u0159edn\u011b siln\u00fdch plech\u016f vynikaj\u00ed vl\u00e1knov\u00fd lasery nejv\u00edce, pokud jde o rychlost, n\u00e1klady a opakovatelnost. Jakmile se v\u0161ak pust\u00edte do tlust\u00fdch plech\u016f z nerezov\u00e9 oceli, tlust\u00e9ho hlin\u00edku nebo t\u011b\u017e\u0161\u00edch uhl\u00edkov\u00fdch plech\u016f, ot\u00e1zka p\u0159est\u00e1v\u00e1 b\u00fdt obecn\u00e1 a st\u00e1v\u00e1 se bolestiv\u011b konkr\u00e9tn\u00ed \u2013 jak\u00fd materi\u00e1l, jak\u00e9 chemick\u00e9 slo\u017een\u00ed, jak\u00fd plyn, jak\u00fd toleran\u010dn\u00ed rozsah, jak\u00e9 specifikace hran, jak\u00e1 velikost \u0161ar\u017ee, jak\u00e1 m\u00edra zmetkovitosti, jak\u00fd pracovn\u00ed re\u017eim?<\/p>\n\n\n\n

To je skute\u010dn\u00e1 konverzace.<\/p>\n\n\n\n

Ne \u201cZvl\u00e1dne to?\u201d, ale \u201cDok\u00e1\u017ee\u0161 na tom vybudovat podnik bez zbyte\u010dn\u00fdch komplikac\u00ed?\u201d<\/p>\n\n\n\n

Nej\u010dast\u011bj\u0161\u00ed dotazy<\/h2>\n\n\n\n

Jak\u00e1 je tlou\u0161\u0165ka materi\u00e1lu p\u0159i \u0159ez\u00e1n\u00ed vl\u00e1knov\u00fdm laserem?<\/h3>\n\n\n\n

Tlou\u0161\u0165ka \u0159ez\u00e1n\u00ed vl\u00e1knov\u00fdm laserem p\u0159edstavuje maxim\u00e1ln\u00ed tlou\u0161\u0165ku materi\u00e1lu, kterou je syst\u00e9m s vl\u00e1knov\u00fdm laserem schopen zpracovat na pou\u017eitelnou \u00farove\u0148; v re\u00e1ln\u00e9 v\u00fdrob\u011b z\u00e1vis\u00ed na v\u00fdkonu laseru, kvalit\u011b paprsku, pomocn\u00e9m plynu, strategii propichov\u00e1n\u00ed, druhu materi\u00e1lu a toleranci dan\u00e9ho provozu v\u016f\u010di ot\u0159ep\u016fm, z\u00fa\u017een\u00ed, ztr\u00e1t\u011b rychlosti a zmetk\u016fm. Uv\u00e1d\u011bn\u00e9 limity stroje mohou b\u00fdt mnohem vy\u0161\u0161\u00ed ne\u017e bezpe\u010dn\u00fd rozsah ka\u017edodenn\u00edho provozu dan\u00e9 d\u00edlny.<\/p>\n\n\n\n

Zjednodu\u0161en\u011b \u0159e\u010deno, jde o rozd\u00edl mezi strojem, kter\u00fd sotva roz\u0159\u00edzne plech, a t\u00edm sam\u00fdm strojem, kter\u00fd cel\u00fd den vyr\u00e1b\u00ed prodejn\u00e9 d\u00edly, ani\u017e by naru\u0161il va\u0161e \u010dasov\u00e9 pl\u00e1ny, kvalitu hran nebo mno\u017estv\u00ed zmetk\u016f. D\u016fle\u017eit\u00e9 je pr\u00e1v\u011b to druh\u00e9 \u010d\u00edslo.<\/p>\n\n\n\n

Jak siln\u00fd materi\u00e1l dok\u00e1\u017ee \u0159ezat vl\u00e1knov\u00fd laser?<\/h3>\n\n\n\n

Vl\u00e1knov\u00fd laser dok\u00e1\u017ee \u0159ezat od tenk\u00fdch plech\u016f a\u017e po velmi siln\u00e9 desky; aktu\u00e1ln\u00ed materi\u00e1ly v\u00fdrobc\u016f uv\u00e1d\u011bj\u00ed p\u0159\u00edklady tlou\u0161\u0165ky a\u017e 60 mm u m\u011bkk\u00e9 oceli, nerezov\u00e9 oceli a hlin\u00edku na syst\u00e9mech o v\u00fdkonu 24 kW, a\u010dkoli mnoho d\u00edlen pracuje s men\u0161\u00edmi tlou\u0161\u0165kami, aby zajistily stabiln\u00ed kvalitu a lep\u0161\u00ed ekonomiku.<\/p>\n\n\n\n

Pr\u00e1v\u011b proto se mi tahle ot\u00e1zka sama o sob\u011b nel\u00edb\u00ed. Laboratorn\u00ed sest\u0159ih a fin\u00e1ln\u00ed verze ur\u010den\u00e1 k distribuci jsou dv\u011b r\u016fzn\u00e9 v\u011bci, a ti, kdo si je pletou, b\u00fdvaj\u00ed nakonec zklaman\u00ed.<\/p>\n\n\n\n

Jak\u00e1 je maxim\u00e1ln\u00ed tlou\u0161\u0165ka nerezov\u00e9 oceli, kterou lze \u0159ezat vl\u00e1knov\u00fdm laserem?<\/h3>\n\n\n\n

Maxim\u00e1ln\u00ed tlou\u0161\u0165ka nerezov\u00e9 oceli, kterou lze \u0159ezat vl\u00e1knov\u00fdm laserem, dosahuje podle aktu\u00e1ln\u011b zve\u0159ejn\u011bn\u00fdch p\u0159\u00edklad\u016f \u0161pi\u010dkov\u00fdch v\u00fdrobc\u016f (OEM) u syst\u00e9m\u016f t\u0159\u00eddy 24 kW 60 mm, av\u0161ak stabiln\u00ed v\u00fdrobn\u00ed kapacita je \u010dasto ni\u017e\u0161\u00ed a do zna\u010dn\u00e9 m\u00edry z\u00e1vis\u00ed na nastaven\u00ed paprsku, strategii pou\u017eit\u00ed dus\u00edku, receptu\u0159e pro propichov\u00e1n\u00ed a po\u017eadovan\u00e9 kvalit\u011b hran.<\/p>\n\n\n\n

Tak\u017ee ano, horn\u00ed hranice m\u016f\u017ee na pap\u00ed\u0159e vypadat obrovsky. Pap\u00edr ale neukazuje ty o\u0161kliv\u00e9 str\u00e1nky \u2013 zpo\u017ed\u011bn\u00ed p\u0159i pr\u016fchodu, poklesy rychlosti, nestabilitu okrajov\u00fdch podm\u00ednek nebo \u00falohy, kter\u00e9 funguj\u00ed jen tehdy, kdy\u017e se v\u0161echny prom\u011bnn\u00e9 procesu chovaj\u00ed tak, jak maj\u00ed.<\/p>\n\n\n\n

Va\u0161e dal\u0161\u00ed kroky<\/h2>\n\n\n\n

Nenakupujte jen podle \u010d\u00edsel v nadpisech.<\/p>\n\n\n\n

Poskytn\u011bte dodavatel\u016fm informace o skute\u010dn\u00fdch materi\u00e1lech, skute\u010dn\u00fdch tlou\u0161\u0165k\u00e1ch, skute\u010dn\u00fdch po\u017eadavc\u00edch na tolerance a skute\u010dn\u00fdch o\u010dek\u00e1v\u00e1n\u00edch ohledn\u011b hran. Pot\u00e9 si vy\u017e\u00e1dejte zku\u0161ebn\u00ed \u0159ezy s p\u0159ilo\u017een\u00fdmi \u00fadaji o rychlosti, plynu a propichov\u00e1n\u00ed \u2013 ne jen pr\u00e1zdn\u00e9 sliby. Donu\u0165te je, aby rozli\u0161ovali mezi \u201cschopnost\u00ed \u0159ezat\u201d a \u201cschopnost\u00ed vyr\u00e1b\u011bt se ziskem\u201d.\u201d<\/p>\n\n\n\n

Takhle se vyhnete n\u00e1kupu bro\u017eury.<\/p>\n\n\n\n

A pokud chcete nejprve z\u00fa\u017eit v\u00fdb\u011br podle typu aplikace, za\u010dn\u011bte na hlavn\u00ed str\u00e1nce kategorie \u0159ezac\u00edch stroj\u016f s vl\u00e1knov\u00fdm laserem<\/a> a pot\u00e9 porovnejte podle toho, zda se va\u0161e zak\u00e1zky t\u00fdkaj\u00ed p\u0159ev\u00e1\u017en\u011b ploch\u00fdch plech\u016f, kombinovan\u00fdch trubek a plech\u016f nebo reflexn\u00edch ne\u017eelezn\u00fdch materi\u00e1l\u016f.<\/p>","protected":false},"excerpt":{"rendered":"

It depends. That sounds annoyingly vague, I know, but that\u2019s still the only honest place to start, because the industry keeps selling one magic thickness number as if it tells the whole story, when in the real world that number gets mangled by assist gas, pierce behavior, beam stability, plate chemistry, operator habits, nozzle condition, […]<\/p>\n","protected":false},"author":1,"featured_media":9340,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[160],"tags":[439,438,434,433,436,435,437],"class_list":["post-9339","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-laser-cutting-machine-for-metal","tag-and-the-difference-between-can-sever-and-can-run-profitably-all-shift-this-guide-breaks-down-the-real-production-limits","tag-beam-quality","tag-fiber-laser-cutting-thickness-is-not-a-single-number-it-changes-with-power","tag-gas","tag-material-chemistry","tag-nozzle-setup","tag-pierce-strategy"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/bogonglaser.com\/cs\/wp-json\/wp\/v2\/posts\/9339","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bogonglaser.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bogonglaser.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bogonglaser.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bogonglaser.com\/cs\/wp-json\/wp\/v2\/comments?post=9339"}],"version-history":[{"count":1,"href":"https:\/\/bogonglaser.com\/cs\/wp-json\/wp\/v2\/posts\/9339\/revisions"}],"predecessor-version":[{"id":9343,"href":"https:\/\/bogonglaser.com\/cs\/wp-json\/wp\/v2\/posts\/9339\/revisions\/9343"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bogonglaser.com\/cs\/wp-json\/wp\/v2\/media\/9340"}],"wp:attachment":[{"href":"https:\/\/bogonglaser.com\/cs\/wp-json\/wp\/v2\/media?parent=9339"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bogonglaser.com\/cs\/wp-json\/wp\/v2\/categories?post=9339"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bogonglaser.com\/cs\/wp-json\/wp\/v2\/tags?post=9339"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}