{"id":9320,"date":"2026-04-02T09:37:22","date_gmt":"2026-04-02T01:37:22","guid":{"rendered":"https:\/\/bogonglaser.com\/?p=9320"},"modified":"2026-04-02T09:41:02","modified_gmt":"2026-04-02T01:41:02","slug":"laser-cutting-vs-water-jet-cutting-for-metal-manufacturing","status":"publish","type":"post","link":"https:\/\/bogonglaser.com\/cs\/laser-cutting-vs-water-jet-cutting-for-metal-manufacturing\/","title":{"rendered":"\u0158ez\u00e1n\u00ed laserem vs. \u0159ez\u00e1n\u00ed vodn\u00edm paprskem pro v\u00fdrobu kov\u016f"},"content":{"rendered":"

V\u011bt\u0161ina kupuj\u00edc\u00edch se pt\u00e1 \u0161patn\u011b<\/h2>\n\n\n\n

Kter\u00fd z nich je rychlej\u0161\u00ed?<\/p>\n\n\n\n

To je obvykle prvn\u00ed v\u011bc, na kterou se lid\u00e9 ptaj\u00ed, a j\u00e1 to ch\u00e1pu, proto\u017ee pr\u016fchodnost se snadno prod\u00e1v\u00e1 na sch\u016fzce, snadno se zap\u00ed\u0161e do cenov\u00e9 nab\u00eddky a snadno se s n\u00ed m\u00e1v\u00e1 jako s d\u016fkazem, \u017ee d\u011bl\u00e1te chytrou volbu, p\u0159esto\u017ee v\u00e1m ne\u0159ekne t\u00e9m\u011b\u0159 nic o \u010di\u0161t\u011bn\u00ed, zmetc\u00edch, bolestech hlavy z HAZ, ku\u017eelovitosti, spot\u0159ebn\u00edm materi\u00e1lu nebo o o\u0161kliv\u00fdch n\u00e1kladech na d\u00edly, kter\u00e9 vypadaj\u00ed dob\u0159e, dokud se neprojev\u00ed kontrola kvality.<\/p>\n\n\n\n

To je ta past.<\/p>\n\n\n\n

Up\u0159\u00edmn\u011b si mysl\u00edm, \u017ee polovina \u0161patn\u00fdch n\u00e1kupn\u00edch rozhodnut\u00ed v oblasti v\u00fdroby za\u010d\u00edn\u00e1 tam. N\u011bkdo sly\u0161\u00ed \u201claser je rychlej\u0161\u00ed\u201d a pova\u017euje v\u011bc za uzav\u0159enou. Pak za\u010dne skute\u010dn\u00e1 v\u00fdroba. D\u00edly se deformuj\u00ed. Povlaky nemaj\u00ed r\u00e1dy hrany. Z\u00e1kazn\u00edk po\u017e\u00e1d\u00e1 o siln\u011bj\u0161\u00ed materi\u00e1l. Najednou to \u00fahledn\u00e9 rozhodnut\u00ed vypad\u00e1 draze.<\/p>\n\n\n\n

Tak\u017ee ne, nejde o rem\u00edzu. Ani ne.<\/p>\n\n\n\n

Pro b\u011b\u017en\u00e9 pr\u00e1ce s plechem se obvykle pou\u017e\u00edv\u00e1 laser. U siln\u00fdch plech\u016f, tepeln\u011b citliv\u00fdch slitin nebo d\u00edl\u016f, kde si nelze zahr\u00e1vat s metalurgi\u00ed hran, si vodn\u00ed paprsek st\u00e1le zaslou\u017e\u00ed sv\u00e9 m\u00edsto. To nen\u00ed diplomatick\u00e1 odpov\u011b\u010f. Je to prost\u011b to, co se d\u011bje na pracovi\u0161ti.<\/p>\n\n\n\n

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

A na tom nyn\u00ed z\u00e1le\u017e\u00ed v\u00edce, ne m\u00e9n\u011b. Agentura Reuters v \u010dervnu 2024 uvedla, \u017ee v\u00fddaje USA na v\u00fdstavbu tov\u00e1ren se vy\u0161plhaly na rekordn\u00ed \u00farove\u0148, i kdy\u017e \u0161ir\u0161\u00ed aktivita se zm\u00edrnila, a to d\u00edky investic\u00edm spojen\u00fdm s v\u00fdrobou \u010dip\u016f a zelen\u00e9 energie. V\u00edce tov\u00e1ren znamen\u00e1 v\u00edce konzol, panel\u016f, kryt\u016f, d\u00edl\u016f p\u0159\u00edpojnic, z\u00e1sobn\u00edk\u016f, kryt\u016f a bolest\u00ed hlavy z brou\u0161en\u00e9ho kovu.<\/p>\n\n\n\n

\u0158ez\u00e1n\u00ed laserem vs. \u0159ez\u00e1n\u00ed vodn\u00edm paprskem na jednom pevn\u00e9m stole<\/h2>\n\n\n\n

Zde je verze, kterou bych skute\u010dn\u011b p\u0159edal kupuj\u00edc\u00edmu.<\/p>\n\n\n\n

Faktor<\/th>\u0158ez\u00e1n\u00ed laserem<\/th>\u0158ez\u00e1n\u00ed vodn\u00edm paprskem<\/th><\/tr><\/thead>
Rychlost \u0159ez\u00e1n\u00ed<\/td>Obvykle rychlej\u0161\u00ed u tenk\u00fdch a\u017e st\u0159edn\u011b tenk\u00fdch plech\u016f<\/td>Obvykle pomalej\u0161\u00ed, zejm\u00e9na u v\u00fdrobn\u00edch s\u00e9ri\u00ed<\/td><\/tr>
Z\u00f3na zasa\u017een\u00e1 teplem<\/td>Ano, mo\u017en\u00e9 v z\u00e1vislosti na nastaven\u00ed a materi\u00e1lu<\/td>\u017d\u00e1dn\u00fd tepeln\u00fd HAZ<\/td><\/tr>
Kvalita hran<\/td>Velmi siln\u00e9 na spr\u00e1vn\u011b vylad\u011bn\u00fdch plechov\u00fdch \u00faloh\u00e1ch<\/td>Siln\u00e9, zejm\u00e9na pokud je t\u0159eba zabr\u00e1nit tepeln\u00e9mu zkreslen\u00ed.<\/td><\/tr>
Rozsah tlou\u0161\u0165ky<\/td>Vynikaj\u00edc\u00ed na tenk\u00e9 a st\u0159edn\u011b siln\u00e9 kovy<\/td>Lep\u0161\u00ed na velmi siln\u00e9 kovy<\/td><\/tr>
Flexibilita materi\u00e1lu<\/td>Nejlep\u0161\u00ed na vodiv\u00e9 pr\u016fmyslov\u00e9 kovy ve standardn\u00edm rozsahu<\/td>L\u00e9pe si porad\u00ed s reflexn\u00edmi, vrstven\u00fdmi, siln\u00fdmi a na teplo citliv\u00fdmi materi\u00e1ly.<\/td><\/tr>
Sekund\u00e1rn\u00ed dokon\u010dovac\u00ed pr\u00e1ce<\/td>\u010casto m\u00e1lo optimalizovan\u00fdch d\u00edl\u016f<\/td>M\u016f\u017ee b\u00fdt n\u00edzk\u00e1, ale ku\u017eelovitost a kvalita povrchu z\u00e1vis\u00ed na nastaven\u00ed.<\/td><\/tr>
Provozn\u00ed vstupy<\/td>Elekt\u0159ina, asisten\u010dn\u00ed plyn, optika, \u00fadr\u017eba<\/td>Voda, abraziva, \u00fadr\u017eba \u010derpadel, likvidace<\/td><\/tr>
Nejvhodn\u011bj\u0161\u00ed<\/td>Vysoce v\u00fdkonn\u00e1 v\u00fdroba<\/td>P\u0159esnost bez zah\u0159\u00edv\u00e1n\u00ed, siln\u00fd materi\u00e1l, speci\u00e1ln\u00ed pr\u00e1ce<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Vypad\u00e1 to jednodu\u0161e. Nen\u00ed.<\/p>\n\n\n\n

Tato tabulka toti\u017e neukazuje, co se stane po \u0159ezu. Dobr\u00fdm p\u0159\u00edkladem je zpr\u00e1va NASA o nerezov\u00fdch kuponech: laserem \u0159ezan\u00e9 vzorky 316L vykazovaly tepeln\u011b ovlivn\u011bnou z\u00f3nu a slab\u0161\u00ed p\u0159ilnavost povlaku, zat\u00edmco tam, kde bylo d\u016fle\u017eit\u00e9 se tomuto stavu hran vyhnout, byl pou\u017eit vodn\u00ed paprsek. To je ten druh detailu, kter\u00fd prodejn\u00ed paluby vynech\u00e1vaj\u00ed a in\u017een\u00fd\u0159i si ho pamatuj\u00ed.<\/p>\n\n\n\n

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

Kde laser v\u00edt\u011bz\u00ed - a v\u00edt\u011bz\u00ed tvrd\u011b<\/h2>\n\n\n\n

Tenk\u00e9 plechy, opakovan\u00e9 zak\u00e1zky, t\u011bsn\u00e9 rozkl\u00e1d\u00e1n\u00ed, re\u00e1ln\u00e9 v\u00fdrobn\u00ed tempo<\/h3>\n\n\n\n

Laser vyd\u011bl\u00e1v\u00e1 pen\u00edze.<\/p>\n\n\n\n

To je jednoduch\u00e1 anglick\u00e1 verze. Kdy\u017e se d\u00edlna prokous\u00e1v\u00e1 nerezov\u00fdm, m\u011bkk\u00fdm, hlin\u00edkov\u00fdm nebo pozinkovan\u00fdm plechem v opakovan\u00fdch geometri\u00edch, laser obvykle p\u0159ed\u010d\u00ed vodn\u00ed paprsek natolik, \u017ee se skute\u010dn\u00e1 konverzace p\u0159esune od ot\u00e1zky \u201ckter\u00fd proces je lep\u0161\u00ed\u201d k efektivit\u011b hn\u00edzd\u011bn\u00ed, strategii asisten\u010dn\u00edch plyn\u016f, automatizaci, dob\u011b vykl\u00e1dky, stavu trysek a tomu, zda obsluha skute\u010dn\u011b v\u00ed, jak nezni\u010dit \u010dist\u00e9 nastaven\u00ed.<\/p>\n\n\n\n

To je skute\u010dn\u00fd obchod.<\/p>\n\n\n\n

A pokud se jedn\u00e1 o pracovn\u00ed postup arch plus trubka, p\u0159irozen\u011b bych \u010dten\u00e1\u0159e nasm\u011broval na laserov\u00fd \u0159ezac\u00ed stroj na kovy pro zpracov\u00e1n\u00ed trubek a plech\u016f \"v\u0161e v jednom<\/a>. Pokud je pr\u00e1ce men\u0161\u00ed, jemn\u011bj\u0161\u00ed nebo zam\u011b\u0159en\u00e1 na ne\u017eelezn\u00e9 d\u00edly, je vhodn\u00e9 pou\u017e\u00edt... kompaktn\u00ed vl\u00e1knov\u00fd laserov\u00fd \u0159ezac\u00ed stroj na mosazn\u00e9, zlat\u00e9 a st\u0159\u00edbrn\u00e9 d\u00edly<\/a> se do t\u00e9to konverzace hod\u00ed l\u00e9pe. Ne proto, \u017ee modelov\u00e9 str\u00e1nky \u0159e\u0161\u00ed v\u0161echno - ne\u0159e\u0161\u00ed - ale proto, \u017ee propustnost je obvykle syst\u00e9mov\u00fd probl\u00e9m, ne jen probl\u00e9m paprsku.<\/p>\n\n\n\n

A re\u00e1ln\u00e1 je i strana popt\u00e1vky. Zpravodajstv\u00ed agentury Reuters z \u010dervna 2024 spojilo rekordn\u00ed v\u00fddaje na v\u00fdstavbu tov\u00e1ren s dom\u00e1c\u00edmi investicemi do polovodi\u010d\u016f a ekologick\u00e9ho energetick\u00e9ho zbo\u017e\u00ed. To je pro toto t\u00e9ma d\u016fle\u017eit\u00e9, proto\u017ee nov\u00e9 z\u00e1vody si nekupuj\u00ed \u0159eznou kapacitu pro z\u00e1bavu; kupuj\u00ed si ji, aby mohly zajistit rychlost linky, na\u010dasov\u00e1n\u00ed p\u0159\u00edpravk\u016f a dodac\u00ed lh\u016fty. <\/p>\n\n\n\n

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

P\u0159esnost p\u0159i rychlosti v\u00fdroby - ano, ale pouze v p\u0159\u00edpad\u011b, \u017ee je procesn\u00ed okno t\u011bsn\u00e9.<\/h3>\n\n\n\n

Tady je ta o\u0161kliv\u00e1 pravda: laser nevyr\u00e1b\u00ed \u201cjen\u201d dobr\u00e9 d\u00edly.<\/p>\n\n\n\n

Kdy\u017e je recept uzam\u010den, vyr\u00e1b\u00ed dobr\u00e9 d\u00edly - s\u00edla, rychlost, tlak plynu, zam\u011b\u0159en\u00ed, logika pr\u016frazu, to v\u0161e. Proto se mi st\u00e1le tolik l\u00edb\u00ed studie 2024 na oceli S355; vystihuje podstatu v\u011bci bez marketingov\u00e9ho chm\u00fd\u0159\u00ed. V\u00fdkon laseru, rychlost \u0159ez\u00e1n\u00ed a tlak plynu zm\u011bnily m\u011b\u0159iteln\u00fdm zp\u016fsobem rozm\u011brov\u00fd v\u00fdsledek a kvalitu hrany. Jin\u00fdmi slovy, stroj nen\u00ed cel\u00fd p\u0159\u00edb\u011bh. V\u00fdkon laseru, rychlost \u0159ez\u00e1n\u00ed a tlak plynu podstatn\u011b zm\u011bnily p\u0159esnost \u0159ezu a kvalitu hran.<\/p>\n\n\n\n

A up\u0159\u00edmn\u011b \u0159e\u010deno, takhle uva\u017euj\u00ed skute\u010dn\u00ed tov\u00e1rn\u00edci. Neodd\u011bluj\u00ed \u0159ez\u00e1n\u00ed od zbytku linky. Pokud z\u00e1le\u017e\u00ed na sledovatelnosti - s\u00e9riov\u00fdch \u010d\u00edslech, QR k\u00f3dech, zna\u010dk\u00e1ch \u0161ar\u017e\u00ed, ID d\u00edl\u016f - pak n\u011bco jako 30W vl\u00e1knov\u00fd laserov\u00fd zna\u010dkovac\u00ed stroj<\/a> p\u0159est\u00e1v\u00e1 b\u00fdt vedlej\u0161\u00ed pozn\u00e1mkou a st\u00e1v\u00e1 se sou\u010d\u00e1st\u00ed v\u00fdrobn\u00ed logiky.<\/p>\n\n\n\n

Kde vodn\u00ed paprsek st\u00e1le odm\u00edt\u00e1 zem\u0159\u00edt<\/h2>\n\n\n\n

Siln\u00e1 deska, \u017e\u00e1dn\u00e9 po\u017eadavky na teplo, podivn\u00e9 materi\u00e1ly, nulov\u00fd prostor pro drama na hran\u011b<\/h3>\n\n\n\n

Vodn\u00ed paprsek je pomalej\u0161\u00ed. Jist\u011b.<\/p>\n\n\n\n

Pomalej\u0161\u00ed v\u0161ak neznamen\u00e1 slab\u0161\u00ed. Znamen\u00e1 to, \u017ee je jin\u00fd. A podle m\u00fdch zku\u0161enost\u00ed se lid\u00e9 vodn\u00edmu paprsku vysm\u00edvaj\u00ed jen tehdy, kdy\u017e nikdy nemuseli z\u00e1kazn\u00edkovi vysv\u011btlovat, pro\u010d \u0159ezn\u00e1 hrana zm\u011bnila materi\u00e1l natolik, \u017ee pozd\u011bji zni\u010dila povlak, lepen\u00ed, rovinnost nebo \u00fanavov\u00e9 chov\u00e1n\u00ed.<\/p>\n\n\n\n

Takov\u00e1 konverzace nen\u00ed z\u00e1bavn\u00e1.<\/p>\n\n\n\n

V p\u0159ehledu z roku 2024, kter\u00fd uspo\u0159\u00e1dalo PMC NIH, je pops\u00e1no pou\u017eit\u00ed abrazivn\u00edho vodn\u00edho paprsku na titanov\u00fdch ventila\u010dn\u00edch s\u00edt\u00edch spojen\u00fdch s programem F-22, kde byl tento proces zvolen speci\u00e1ln\u011b proto, aby se zabr\u00e1nilo vzniku tepeln\u011b ovlivn\u011bn\u00fdch z\u00f3n a deformac\u00edm, a to u 7 000 a\u017e 30 000 tvarovan\u00fdch otvor\u016f v d\u00edlech Ti-6Al-4V o tlou\u0161\u0165ce 4,8 mm. To nen\u00ed p\u0159\u00edpad pou\u017eit\u00ed pro hobby-shop. To je seri\u00f3zn\u00ed v\u00fdb\u011br procesu pod tlakem. <\/p>\n\n\n\n

A zji\u0161t\u011bn\u00ed NASA t\u00fdkaj\u00edc\u00ed se nerezov\u00fdch materi\u00e1l\u016f vypov\u00eddaj\u00ed o podobn\u00e9m p\u0159\u00edb\u011bhu jin\u00fdm zp\u016fsobem: pokud stav hran ovliv\u0148uje p\u0159ilnavost a n\u00e1sledn\u00fd v\u00fdkon, m\u016f\u017ee se \u201crychlej\u0161\u00ed\u201d proces velmi rychle st\u00e1t procesem \u0161patn\u00fdm.<\/p>\n\n\n\n

Skryt\u00fd d\u016fvod, pro\u010d kupuj\u00edc\u00ed p\u0159ech\u00e1z\u00ed na vodn\u00ed paprsek<\/h3>\n\n\n\n

Sp\u00e1lili se.<\/p>\n\n\n\n

To je obvykle v\u0161e. Ne v\u017edy. Ale dost \u010dasto.<\/p>\n\n\n\n

Kupuj\u00edc\u00ed se jednoho dne neprobud\u00ed s v\u00e1\u0161nivou l\u00e1skou k abrazivn\u00edmu gran\u00e1tu, \u00fadr\u017eb\u011b \u010derpadla a pomalej\u0161\u00edmu cyklu. Zm\u011bn\u00ed ho proto, \u017ee laser vy\u0159e\u0161il jeden probl\u00e9m a vytvo\u0159il jin\u00fd. Mo\u017en\u00e1, \u017ee d\u00edl \u0159ezal dob\u0159e, ale pozd\u011bj\u0161\u00ed dokon\u010dovac\u00ed pr\u00e1ce ho nen\u00e1vid\u011bly. Mo\u017en\u00e1 hrana vypadala \u010dist\u011b, ale podklad se nechoval dob\u0159e. Mo\u017en\u00e1 byla deformace mal\u00e1 - pr\u00e1v\u011b tak mal\u00e1, aby se dala proklouznout - dokud mont\u00e1\u017e neza\u010dala st\u0159\u00e1dat tolerance a cel\u00e1 v\u011bc \u0161la stranou.<\/p>\n\n\n\n

To se st\u00e1v\u00e1.<\/p>\n\n\n\n

A kdy\u017e se tak stane, nudn\u00fd star\u00fd \u201cstuden\u00fd \u0159ez\u201d najednou zn\u00ed mnohem chyt\u0159eji ne\u017e ve f\u00e1zi citace.<\/p>\n\n\n\n

Pokud v\u00e1\u0161 pracovn\u00ed postup zahrnuje pr\u00e1ci s povrchem po \u0159ez\u00e1n\u00ed, zna\u010den\u00ed kontur nebo dokon\u010dov\u00e1n\u00ed komponent\u016f lich\u00fdch tvar\u016f, je zde tak\u00e9 p\u0159irozen\u00fd most do oblasti 3D grav\u00edrov\u00e1n\u00ed vl\u00e1knov\u00fdm laserem pro kovov\u00e9 komponenty<\/a>. To v\u0161ak pom\u016f\u017ee a\u017e pot\u00e9, co proces \u0159ez\u00e1n\u00ed p\u0159estane sabotovat d\u00edl pod n\u00edm.<\/p>\n\n\n\n

Laserov\u00e9 \u0159ez\u00e1n\u00ed vs. n\u00e1klady na vodn\u00ed paprsek je m\u00edsto, kde si lid\u00e9 za\u010d\u00ednaj\u00ed nalh\u00e1vat.<\/h2>\n\n\n\n

Matematika strojov\u00fdch hodin nesta\u010d\u00ed. Ani zdaleka.<\/h3>\n\n\n\n

Nesn\u00e1\u0161\u00edm l\u00edn\u00e9 porovn\u00e1v\u00e1n\u00ed n\u00e1klad\u016f.<\/p>\n\n\n\n

Jsou v\u0161ude. N\u011bkdo porovn\u00e1 hodinov\u00e9 sazby, mo\u017en\u00e1 p\u0159ihod\u00ed spot\u0159ebn\u00ed materi\u00e1l, mo\u017en\u00e1 ne, a nazve to anal\u00fdzou. Ale takhle hotov\u00e9 n\u00e1klady ve voln\u00e9 p\u0159\u00edrod\u011b nefunguj\u00ed. Laser m\u016f\u017ee na pap\u00ed\u0159e vypadat fantasticky - a \u010dasto fantasticky vypad\u00e1 - dokud neza\u010dne asisten\u010dn\u00ed plyn, opot\u0159eben\u00ed trysek, \u0161pinav\u00e1 optika, \u0161patn\u00e9 nastaven\u00ed propichu nebo nedbalost obsluhy sni\u017eovat mar\u017ei. Vodn\u00ed paprsek m\u016f\u017ee vypadat flexibiln\u011b a \u201cbezpe\u010dn\u011bji\u201d, dokud se pou\u017eit\u00ed abraziva, likvidace, \u00fadr\u017eba \u010derpadla a pomalej\u0161\u00ed \u010dasy cykl\u016f neshrom\u00e1\u017ed\u00ed v\u00edce, ne\u017e se o\u010dek\u00e1valo.<\/p>\n\n\n\n

Co byste tedy m\u011bli po\u010d\u00edtat?<\/p>\n\n\n\n

V\u0161echno. \u010cas na Pierce. \u00daklid. hn\u00edzdn\u00ed v\u00fdnos. \u0160rot. P\u0159epracov\u00e1n\u00ed. Kvalita hran. Chov\u00e1n\u00ed povlaku v n\u00e1sledn\u00e9m procesu. Dovednosti obsluhy. Tlou\u0161\u0165ka materi\u00e1lu. Zda je t\u0159eba d\u00edl odjehlit. Zda jedna zam\u00edtnut\u00e1 s\u00e9rie zni\u010d\u00ed \u00faspory z pades\u00e1ti \u201clevn\u00fdch\u201d s\u00e9ri\u00ed. To je matematika. Zbytek je matematika z bro\u017eury.<\/p>\n\n\n\n

Rychlost \u0159ez\u00e1n\u00ed laserem vs. rychlost \u0159ez\u00e1n\u00ed vodn\u00edm paprskem obvykle nen\u00ed f\u00e9rov\u00fd souboj<\/h3>\n\n\n\n

Pro standardn\u00ed v\u00fdrobu kov\u016f je laser obvykle rychlej\u0161\u00ed. Obvykle o hodn\u011b.<\/p>\n\n\n\n

Ale samotn\u00e1 rychlost je fale\u0161n\u00fd kr\u00e1l. V\u017edycky budu br\u00e1t pomalej\u0161\u00ed proces, pokud ten rychlej\u0161\u00ed v tichosti vytvo\u0159\u00ed metalurgick\u00fd probl\u00e9m, kter\u00fd se projev\u00ed o t\u0159i odd\u011blen\u00ed pozd\u011bji. To je ta \u010d\u00e1st, kterou leskl\u00e9 \u010dl\u00e1nky nikdy necht\u011bj\u00ed \u0159\u00edct. Vodn\u00edm paprskem si koup\u00edte tepeln\u00fd klid. Laser v\u00e1m koup\u00ed kadenci. Vyberte si ten, kter\u00fd odpov\u00edd\u00e1 zad\u00e1n\u00ed, a ne ten, kter\u00fd lichot\u00ed obchodn\u00edmu z\u00e1stupci.<\/p>\n\n\n\n

A pokud tov\u00e1rna sm\u011b\u0159uje k hust\u0161\u00edm digit\u00e1ln\u00edm pracovn\u00edm postup\u016fm - zna\u010den\u00ed, identifikace, speci\u00e1ln\u00ed grav\u00edrov\u00e1n\u00ed, rychl\u00e1 v\u00fdm\u011bna -, mohou se v n\u00ed uplatnit i specializovan\u011bj\u0161\u00ed syst\u00e9my, jako je nap\u0159. nejl\u00e9pe hodnocen\u00e1 platforma pro grav\u00edrov\u00e1n\u00ed vl\u00e1knov\u00fdm laserem<\/a> v\u00e1m napov\u00ed, kam sm\u011b\u0159uje \u0161ir\u0161\u00ed ekosyst\u00e9m: t\u011bsn\u011bj\u0161\u00ed tok softwaru mezi jednotliv\u00fdmi d\u00edly, m\u00e9n\u011b ru\u010dn\u00edch p\u0159ed\u00e1v\u00e1n\u00ed, m\u00e9n\u011b dohad\u016f.<\/p>\n\n\n\n

Jak se rozhodnout mezi \u0159ez\u00e1n\u00edm laserem a \u0159ez\u00e1n\u00edm vodn\u00edm paprskem, ani\u017e byste ztratili \u010dtvrtinu pen\u011bz<\/h2>\n\n\n\n

Pokud \u00faloha vypad\u00e1 takto, zvolte laser<\/h3>\n\n\n\n

Laser volte, pokud \u0159e\u017eete tenk\u00e9 a\u017e st\u0159edn\u011b siln\u00e9 plechy, pot\u0159ebujete vy\u0161\u0161\u00ed v\u00fdkon, chcete kr\u00e1tk\u00e9 \u010dasy cykl\u016f a m\u016f\u017eete m\u00edt pod kontrolou riziko po\u0161kozen\u00ed okol\u00ed spr\u00e1vn\u00fdm nastaven\u00edm, v\u00fdb\u011brem plynu a rozumn\u00fdm n\u00e1vrhem d\u00edlu. To je st\u00e1le v\u00fdchoz\u00ed pruh pro sk\u0159\u00edn\u011b, panely, dr\u017e\u00e1ky, ochrann\u00e9 kryty, sk\u0159\u00edn\u011b a spoustu obecn\u00fdch v\u00fdrobn\u00edch prac\u00ed. v\u00fdkon laseru, rychlost \u0159ez\u00e1n\u00ed a tlak plynu podstatn\u011b zm\u011bnily p\u0159esnost \u0159ezu a kvalitu hrany<\/p>\n\n\n\n

Zvolte vodn\u00ed paprsek, pokud \u00faloha vypad\u00e1 takto<\/h3>\n\n\n\n

Vodn\u00ed paprsek volte v p\u0159\u00edpadech, kdy se d\u00edl nem\u016f\u017ee dot\u00fdkat tepla, kdy je materi\u00e1l siln\u00fd, kdy je slitina neklidn\u00e1 nebo kdy na zachov\u00e1n\u00ed co nejp\u0159esn\u011bj\u0161\u00edho stavu hran z\u00e1vis\u00ed navazuj\u00edc\u00ed povlakov\u00e1n\u00ed, lepen\u00ed nebo struktur\u00e1ln\u00ed chov\u00e1n\u00ed. V t\u011bchto p\u0159\u00edpadech nen\u00ed vodn\u00ed paprsek \u201cpomalej\u0161\u00ed alternativou\u201d. Je to bezpe\u010dn\u011bj\u0161\u00ed proces.<\/p>\n\n\n\n

Ne\u017e n\u011bco podep\u00ed\u0161ete, polo\u017ete si t\u011bchto p\u011bt ot\u00e1zek<\/h3>\n\n\n\n
    \n
  1. Jak\u00e1 je skute\u010dn\u00e1 jakost a tlou\u0161\u0165ka kovu?<\/li>\n\n\n\n
  2. Bude hrana pozd\u011bji opat\u0159ena n\u00e1t\u011brem, lepen\u00edm, sva\u0159ov\u00e1n\u00edm nebo \u00fanavov\u00fdm zat\u00ed\u017een\u00edm?<\/li>\n\n\n\n
  3. Je prioritou rychlost linky, nebo integrita materi\u00e1lu?<\/li>\n\n\n\n
  4. Na kter\u00e9 toleranci z\u00e1le\u017e\u00ed nejv\u00edce - na profilu, ku\u017eelovitosti, povrchov\u00e9 \u00faprav\u011b nebo stavu podkladu?<\/li>\n\n\n\n
  5. Kolik skute\u010dn\u011b stoj\u00ed jedna odm\u00edtnut\u00e1 \u0161ar\u017ee?<\/li>\n<\/ol>\n\n\n\n

    Posledn\u00ed v\u011bta bod\u00e1.<\/p>\n\n\n\n

    Proto\u017ee to nut\u00ed k up\u0159\u00edmnosti. A up\u0159\u00edmnost obvykle rychle zabije povrchn\u00ed debatu \u201claser vs. vodn\u00ed paprsek\u201d.<\/p>\n\n\n\n

    M\u00fdtus, \u017ee bych z\u00edtra ode\u0161el do d\u016fchodu<\/h2>\n\n\n\n

    \u201cVodn\u00ed paprsek je p\u0159esn\u011bj\u0161\u00ed.\u201d<\/p>\n\n\n\n

    Mo\u017en\u00e1. N\u011bkdy. Ale ne jako obecn\u00e9 pravidlo a u\u017e m\u011b nebav\u00ed vid\u011bt, jak se tato fr\u00e1ze h\u00e1z\u00ed, jako by n\u011bco \u0159e\u0161ila. P\u0159esnost nen\u00ed jedna v\u011bc. M\u016f\u017ee znamenat p\u0159esnost profilu, geometrii otvoru, kontrolu ku\u017eel\u016f, opakovatelnost, povrchovou \u00fapravu hran nebo metalurgickou stabilitu. Jin\u00e1 pr\u00e1ce. Jin\u00e1 odpov\u011b\u010f.<\/p>\n\n\n\n

    Stejn\u011b jako u laseru.<\/p>\n\n\n\n

    Laser je obvykle lep\u0161\u00edm v\u00fdrobn\u00edm n\u00e1strojem pro b\u011b\u017enou v\u00fdrobu plech\u016f. Vodn\u00ed paprsek je obvykle bezpe\u010dn\u011bj\u0161\u00edm n\u00e1strojem, pokud se nep\u0159\u00edtelem stane teplo nebo pokud tlou\u0161\u0165ka tla\u010d\u00ed laser do kompromisu. T\u00e9to odpov\u011bdi v\u011b\u0159\u00edm, proto\u017ee je to ta, kter\u00e1 p\u0159e\u017eije kontakt se skute\u010dn\u00fdmi d\u00edly.<\/p>\n\n\n\n

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

    Je laserov\u00e9 \u0159ez\u00e1n\u00ed lep\u0161\u00ed ne\u017e \u0159ez\u00e1n\u00ed vodn\u00edm paprskem pro v\u00fdrobu kov\u016f?<\/h3>\n\n\n\n

    \u0158ez\u00e1n\u00ed laserem je obvykle vhodn\u011bj\u0161\u00ed pro v\u00fdrobu kov\u016f, pokud se jedn\u00e1 o tenk\u00e9 a\u017e st\u0159edn\u011b siln\u00e9 plechy, vysokou propustnost, opakovatelnou geometrii a digit\u00e1ln\u011b \u0159\u00edzen\u00fd v\u00fdrobn\u00ed proces, zat\u00edmco \u0159ez\u00e1n\u00ed vodn\u00edm paprskem je obvykle vhodn\u011bj\u0161\u00ed v p\u0159\u00edpadech, kdy tepeln\u011b ovlivn\u011bn\u00e9 z\u00f3ny, deformace, metalurgick\u00e9 zm\u011bny nebo velmi siln\u00fd materi\u00e1l \u010din\u00ed tepeln\u00e9 \u0159ez\u00e1n\u00ed rizikov\u00fdm. To je stru\u010dn\u00e1 odpov\u011b\u010f. Del\u0161\u00ed odpov\u011b\u010f je o\u0161kliv\u011bj\u0161\u00ed: \u201cLep\u0161\u00ed\u201d se rychle m\u011bn\u00ed, kdy\u017e na n\u00e1sledn\u00e9 povrchov\u00e9 \u00faprav\u011b nebo integrit\u011b d\u00edlu z\u00e1le\u017e\u00ed v\u00edce ne\u017e na hrub\u00e9 rychlosti.<\/p>\n\n\n\n

    Je \u0159ez\u00e1n\u00ed vodn\u00edm paprskem dra\u017e\u0161\u00ed ne\u017e \u0159ez\u00e1n\u00ed laserem?<\/h3>\n\n\n\n

    Vodn\u00ed paprsek m\u016f\u017ee b\u00fdt dra\u017e\u0161\u00ed na hotov\u00fd d\u00edl, pokud se zapo\u010d\u00edt\u00e1 abrazivo, opot\u0159eben\u00ed \u010derpadla, likvidace a pomalej\u0161\u00ed doba cyklu, zat\u00edmco laser m\u016f\u017ee b\u00fdt dra\u017e\u0161\u00ed, pokud se za\u010dne sni\u017eovat mar\u017ee p\u0159i pou\u017eit\u00ed asisten\u010dn\u00edho plynu, probl\u00e9m\u016f s optikou, tepeln\u00fdch vliv\u016f nebo p\u0159epracov\u00e1n\u00ed. Tak\u017ee ano - n\u011bkdy. Ale skute\u010dn\u00e9 n\u00e1klady jsou obvykle pokutou za volbu \u0161patn\u00e9ho procesu.<\/p>\n\n\n\n

    Jak\u00e9 kovy jsou nejvhodn\u011bj\u0161\u00ed pro \u0159ez\u00e1n\u00ed laserem a \u0159ez\u00e1n\u00ed vodn\u00edm paprskem?<\/h3>\n\n\n\n

    \u0158ez\u00e1n\u00ed laserem je obecn\u011b nejlep\u0161\u00ed pro b\u011b\u017en\u00e9 v\u00fdrobn\u00ed kovy, jako je uhl\u00edkov\u00e1 ocel, nerezov\u00e1 ocel a hlin\u00edk, v tenk\u00e9m a\u017e st\u0159edn\u00edm rozsahu tlou\u0161\u0165ky, zat\u00edmco \u0159ez\u00e1n\u00ed vodn\u00edm paprskem je \u010dasto vhodn\u011bj\u0161\u00ed pro siln\u00e9 plechy, titan, vrstven\u00e9 materi\u00e1ly, reflexn\u00ed kovy a pr\u00e1ce, kde by teplo na hran\u011b naru\u0161ilo funkci nebo pozd\u011bj\u0161\u00ed dokon\u010dov\u00e1n\u00ed. To je praktick\u00e9 rozd\u011blen\u00ed. Ne univerz\u00e1ln\u00ed - ale velmi re\u00e1ln\u00e9. <\/p>\n\n\n\n

    V\u00e1\u0161 dal\u0161\u00ed postup, pokud nakupujete za\u0159\u00edzen\u00ed nebo zad\u00e1v\u00e1te d\u00edly extern\u00edm dodavatel\u016fm<\/h2>\n\n\n\n

    Neptejte se, kter\u00fd proces je \u201cnejlep\u0161\u00ed\u201d.\u201d<\/p>\n\n\n\n

    Po\u017e\u00e1dejte o stejn\u00fd d\u00edl v obou sm\u011brech. Stejn\u00e1 slitina. Stejn\u00e1 tlou\u0161\u0165ka. Stejn\u00e1 tolerance. Stejn\u00e9 navazuj\u00edc\u00ed po\u017eadavky. Pak porovnejte dobu \u0159ez\u00e1n\u00ed, stav hran, \u010di\u0161t\u011bn\u00ed, riziko zmetk\u016f a n\u00e1klady na hotov\u00fd d\u00edl - nejen \u010das stroje. Tady lid\u00e9 p\u0159estanou mluvit a za\u010dnou se u\u010dit.<\/p>\n\n\n\n

    A pokud va\u0161e pr\u00e1ce sm\u011b\u0159uje k rychl\u00e9 pr\u016fchodnosti plech\u016f, sledovatelnosti, flexibilit\u011b trubek plus plech\u016f nebo \u0161k\u00e1lovateln\u00e9mu zpracov\u00e1n\u00ed kov\u016f, za\u010dn\u011bte se poohl\u00ed\u017eet po syst\u00e9mech vytvo\u0159en\u00fdch pro tento rytmus: vl\u00e1knov\u00e9 laserov\u00e9 syst\u00e9my pro kombinovan\u00e9 \u0159ez\u00e1n\u00ed plech\u016f a trubek<\/a>, kompaktn\u00ed vl\u00e1knov\u00e9 laserov\u00e9 \u0159eza\u010dky na drah\u00e9 a ne\u017eelezn\u00e9 kovy<\/a>a pr\u016fmyslov\u00e9 laserov\u00e9 zna\u010dkovac\u00ed platformy pro sledovatelnost kov\u016f<\/a>.<\/p>\n\n\n\n

    To je krok, kter\u00fd bych ud\u011blal.<\/p>\n\n\n\n

    Proto\u017ee \u0161patn\u00e1 volba st\u0159ihu nesel\u017ee s gr\u00e1ci\u00ed. Sel\u017ee pozd\u011b - po vy\u010d\u00edslen\u00ed, po napl\u00e1nov\u00e1n\u00ed, pot\u00e9, co d\u00edl ji\u017e vypadal \u201cdostate\u010dn\u011b dob\u0159e\u201d. A tehdy se kovov\u00fdroba st\u00e1v\u00e1 velmi poctivou, velmi rychle.<\/p>\n\n\n\n

    <\/p>","protected":false},"excerpt":{"rendered":"

    Vid\u011bl jsem p\u0159\u00edli\u0161 mnoho obchod\u016f, kter\u00e9 p\u0159edst\u00edraly, \u017ee laser a vodn\u00ed paprsek jsou zam\u011bniteln\u00e9. Nejsou. Jeden z nich je obvykle tisk\u00e1rna na pen\u00edze. Druh\u00fd je z\u00e1chrann\u00fdm n\u00e1strojem, kdy\u017e se teplo, tlou\u0161\u0165ka nebo metalurgie za\u010dnou br\u00e1nit. Tady je stru\u010dn\u00e1 verze.<\/p>","protected":false},"author":1,"featured_media":9323,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[160],"tags":[425,419,420,422,421,423,426,424],"class_list":["post-9320","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-laser-cutting-machine-for-metal","tag-laser-cutting-vs-waterjet-cost","tag-laser-cutting-vs-waterjet-cutting","tag-laser-cutting-vs-waterjet-cutting-for-metal","tag-laser-cutting-vs-waterjet-precision","tag-laser-cutting-vs-waterjet-speed","tag-laser-vs-waterjet-for-metal-fabrication","tag-metal-manufacturing","tag-waterjet-cutting-vs-laser-cutting"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/bogonglaser.com\/cs\/wp-json\/wp\/v2\/posts\/9320","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=9320"}],"version-history":[{"count":2,"href":"https:\/\/bogonglaser.com\/cs\/wp-json\/wp\/v2\/posts\/9320\/revisions"}],"predecessor-version":[{"id":9325,"href":"https:\/\/bogonglaser.com\/cs\/wp-json\/wp\/v2\/posts\/9320\/revisions\/9325"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bogonglaser.com\/cs\/wp-json\/wp\/v2\/media\/9323"}],"wp:attachment":[{"href":"https:\/\/bogonglaser.com\/cs\/wp-json\/wp\/v2\/media?parent=9320"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bogonglaser.com\/cs\/wp-json\/wp\/v2\/categories?post=9320"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bogonglaser.com\/cs\/wp-json\/wp\/v2\/tags?post=9320"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}