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Výroba modelu 21.04.2014

Před výrobou modelu si je nutné uvědomit jak velký model bude, jaké budou požadavky na přesnost a povrch. je také nutno si uvědomit kolikrát budeme chtít model pro výrobu formy použít a zda jej například bude dobré zachovat pro výrobu modelu dalšího.

            

Model se dá vyrobit z různých materiálů a různým způsobem. Nyní vynechám popis výroby modelu frézováním, které je ve většině případů asi nejlepším řešením. Frézování je však náročné na finance i přípravu(kreslení). Nyní bych se chtěl věnovat zejména způsobům, které si může dovolit téměř každý a zároveň lze při nich dosáhnout přijatelných výsledků. Také zde popíši chyby, kterých bychom se měli vyvarovat, abychom měli více radosti než zklamaní.

Menší a středně velké modely se velmi často vyrábí z pěnového polystyrenu, dřeva, překližky, MDF desek(obdoba dřevotřísky jen z jemnějších vláken), laminátu, sádry, balsy, polyuretanových desek, epoxidových bloků.

                                        

Jedním z jednoduchých postupů a často používaných je výroba modelu z pěnového polyesteru. Je výhodné k tvarování  a opracovávání používat odporový drát a trafo. Abychom mohli odporový drát dobře vést v pěnovém polystyrénu je dobré si připravit žebra po kterých odporový drát přesně bude klouzat.

článek je ve výstavbě.

TOPlist
"SELECT USER_ID FROM hc_pwuser_calw WHERE USER_ID=0" = 0.00025486946106 "SELECT CAT_ID FROM hc_prod_cat WHERE PARENT_ID=363 ORDER BY position" = 0.000479936599731 "SELECT cat_title FROM hc_prod_cat_lang WHERE LANG_ID='cz' AND CAT_ID=1" = 0.000347852706909 "SELECT LANG_ID FROM hc_prod_cat_lang WHERE CAT_ID=1" = 0.000360012054443 "SELECT COUNT(CAT_ID) FROM hc_prod_cat WHERE PARENT_ID=1" = 0.000306129455566 "SELECT cat_title FROM hc_prod_cat_lang WHERE LANG_ID='cz' AND CAT_ID=2" = 0.000303983688354 "SELECT LANG_ID FROM hc_prod_cat_lang WHERE CAT_ID=2" = 0.000313997268677 "SELECT COUNT(CAT_ID) FROM hc_prod_cat WHERE PARENT_ID=2" = 0.000347137451172 "SELECT USER_ID FROM hc_pwuser_calw WHERE USER_ID=0" = 0.000296831130981 "SELECT CAT_ID FROM hc_prod_cat WHERE PARENT_ID=364 ORDER BY position" = 0.000336170196533 "SELECT cat_title FROM hc_prod_cat_lang WHERE LANG_ID='cz' AND CAT_ID=5" = 0.00029993057251 "SELECT LANG_ID FROM hc_prod_cat_lang WHERE CAT_ID=5" = 0.000261068344116 "SELECT COUNT(CAT_ID) FROM hc_prod_cat WHERE PARENT_ID=5" = 0.000325202941895 "SELECT cat_title FROM hc_prod_cat_lang WHERE LANG_ID='cz' AND CAT_ID=6" = 0.000282049179077 "SELECT LANG_ID FROM hc_prod_cat_lang WHERE CAT_ID=6" = 0.000272989273071 "SELECT COUNT(CAT_ID) FROM hc_prod_cat WHERE PARENT_ID=6" = 0.000295162200928 "SELECT cat_title FROM hc_prod_cat_lang WHERE LANG_ID='cz' AND CAT_ID=7" = 0.000283002853394 "SELECT LANG_ID FROM hc_prod_cat_lang WHERE CAT_ID=7" = 0.000269889831543 "SELECT COUNT(CAT_ID) FROM hc_prod_cat WHERE PARENT_ID=7" = 0.000292778015137 "SELECT cat_title FROM hc_prod_cat_lang WHERE LANG_ID='cz' AND CAT_ID=8" = 0.000393152236938 "SELECT LANG_ID FROM hc_prod_cat_lang WHERE CAT_ID=8" = 0.0002601146698 "SELECT COUNT(CAT_ID) FROM hc_prod_cat WHERE PARENT_ID=8" = 0.000236988067627 "SELECT cat_title FROM hc_prod_cat_lang WHERE LANG_ID='cz' AND CAT_ID=373" = 0.000235080718994 "SELECT LANG_ID FROM hc_prod_cat_lang WHERE CAT_ID=373" = 0.00025200843811 "SELECT COUNT(CAT_ID) FROM hc_prod_cat WHERE PARENT_ID=373" = 0.000228881835938 "SELECT cat_title FROM hc_prod_cat_lang WHERE LANG_ID='cz' AND CAT_ID=399" = 0.000226974487305 "SELECT LANG_ID FROM hc_prod_cat_lang WHERE CAT_ID=399" = 0.000232934951782 "SELECT COUNT(CAT_ID) FROM hc_prod_cat WHERE PARENT_ID=399" = 0.000277996063232 "SELECT COUNT(PROD_ID) FROM hc_product WHERE CAT_ID=399" = 0.000358104705811 "SELECT USER_ID FROM hc_pwuser_calw WHERE USER_ID=0" = 0.000256061553955 "SELECT CAT_ID FROM hc_prod_cat WHERE PARENT_ID=15 ORDER BY position" = 0.000303983688354 "SELECT cat_title FROM hc_prod_cat_lang WHERE LANG_ID='cz' AND CAT_ID=110" = 0.00032114982605 "SELECT LANG_ID FROM hc_prod_cat_lang WHERE CAT_ID=110" = 0.00029993057251 "SELECT COUNT(CAT_ID) FROM hc_prod_cat WHERE PARENT_ID=110" = 0.000273942947388 "SELECT COUNT(PROD_ID) FROM hc_product WHERE CAT_ID=110" = 0.000301837921143 "SELECT cat_title FROM hc_prod_cat_lang WHERE LANG_ID='cz' AND CAT_ID=87" = 0.000340938568115 "SELECT LANG_ID FROM hc_prod_cat_lang WHERE CAT_ID=87" = 0.00025486946106 "SELECT COUNT(CAT_ID) FROM hc_prod_cat WHERE PARENT_ID=87" = 0.000262975692749 "SELECT COUNT(PROD_ID) FROM hc_product WHERE CAT_ID=87" = 0.000262975692749 "SELECT cat_title FROM hc_prod_cat_lang WHERE LANG_ID='cz' AND CAT_ID=88" = 0.00028395652771 "SELECT LANG_ID FROM hc_prod_cat_lang WHERE CAT_ID=88" = 0.000301122665405 "SELECT COUNT(CAT_ID) FROM hc_prod_cat WHERE PARENT_ID=88" = 0.00031590461731 "SELECT COUNT(PROD_ID) FROM hc_product WHERE CAT_ID=88" = 0.000334024429321 "SELECT cat_title FROM hc_prod_cat_lang WHERE LANG_ID='cz' AND CAT_ID=349" = 0.000283002853394 "SELECT LANG_ID FROM hc_prod_cat_lang WHERE CAT_ID=349" = 0.000297069549561 "SELECT COUNT(CAT_ID) FROM hc_prod_cat WHERE PARENT_ID=349" = 0.000262022018433 "SELECT COUNT(PROD_ID) FROM hc_product WHERE CAT_ID=349" = 0.000286102294922 "SELECT USER_ID FROM hc_pwuser_calw WHERE USER_ID=0" = 0.000278949737549 "SELECT CAT_ID FROM hc_prod_cat WHERE PARENT_ID=4 ORDER BY position" = 0.000298023223877 "SELECT cat_title FROM hc_prod_cat_lang WHERE LANG_ID='cz' AND CAT_ID=32" = 0.000274181365967 "SELECT LANG_ID FROM hc_prod_cat_lang WHERE CAT_ID=32" = 0.000297069549561 "SELECT COUNT(CAT_ID) FROM hc_prod_cat WHERE PARENT_ID=32" = 0.000339031219482 "SELECT COUNT(PROD_ID) FROM hc_product WHERE CAT_ID=32" = 0.000291109085083 "SELECT cat_title FROM hc_prod_cat_lang WHERE LANG_ID='cz' AND CAT_ID=33" = 0.00025200843811 "SELECT LANG_ID FROM hc_prod_cat_lang WHERE CAT_ID=33" = 0.000334978103638 "SELECT COUNT(CAT_ID) FROM hc_prod_cat WHERE PARENT_ID=33" = 0.000336170196533 "SELECT COUNT(PROD_ID) FROM hc_product WHERE CAT_ID=33" = 0.0002601146698 "SELECT cat_title FROM hc_prod_cat_lang WHERE LANG_ID='cz' AND CAT_ID=34" = 0.00034499168396 "SELECT LANG_ID FROM hc_prod_cat_lang WHERE CAT_ID=34" = 0.000281095504761 "SELECT COUNT(CAT_ID) FROM hc_prod_cat WHERE PARENT_ID=34" = 0.000330924987793 "SELECT COUNT(PROD_ID) FROM hc_product WHERE CAT_ID=34" = 0.000280141830444 "SELECT cat_title FROM hc_prod_cat_lang WHERE LANG_ID='cz' AND CAT_ID=361" = 0.000297784805298 "SELECT cat_title FROM hc_prod_cat_lang WHERE LANG_ID='cz' AND CAT_ID=360" = 0.000264167785645 "SELECT cat_title FROM hc_prod_cat_lang WHERE LANG_ID='cz' AND CAT_ID=346" = 0.000300168991089 "SELECT LANG_ID FROM hc_prod_cat_lang WHERE CAT_ID=346" = 0.000295162200928 "SELECT COUNT(CAT_ID) FROM hc_prod_cat WHERE PARENT_ID=346" = 0.000311851501465 "SELECT COUNT(PROD_ID) FROM hc_product WHERE CAT_ID=346" = 0.000244140625 "SELECT USER_ID FROM hc_pwuser_calw WHERE USER_ID=0" = 0.000216007232666 "SELECT CAT_ID FROM hc_prod_cat WHERE PARENT_ID=367 ORDER BY position" = 0.000230073928833 "SELECT cat_title FROM hc_prod_cat_lang WHERE LANG_ID='cz' AND CAT_ID=9" = 0.000236034393311 "SELECT LANG_ID FROM hc_prod_cat_lang WHERE CAT_ID=9" = 0.000227928161621 "SELECT COUNT(CAT_ID) FROM hc_prod_cat WHERE PARENT_ID=9" = 0.000288963317871 "SELECT cat_title FROM hc_prod_cat_lang WHERE LANG_ID='cz' AND CAT_ID=115" = 0.000253915786743 "SELECT LANG_ID FROM hc_prod_cat_lang WHERE CAT_ID=115" = 0.00034499168396 "SELECT COUNT(CAT_ID) FROM hc_prod_cat WHERE PARENT_ID=115" = 0.000388145446777 "SELECT USER_ID FROM hc_pwuser_calw WHERE USER_ID=0" = 0.000313997268677 "SELECT CAT_ID FROM hc_prod_cat WHERE PARENT_ID=10 ORDER BY position" = 0.000277042388916 "SELECT cat_title FROM hc_prod_cat_lang WHERE LANG_ID='cz' AND CAT_ID=59" = 0.00025486946106 "SELECT LANG_ID FROM hc_prod_cat_lang WHERE CAT_ID=59" = 0.000280857086182 "SELECT COUNT(CAT_ID) FROM hc_prod_cat WHERE PARENT_ID=59" = 0.000309944152832 "SELECT COUNT(PROD_ID) FROM hc_product WHERE CAT_ID=59" = 0.0002601146698 "SELECT cat_title FROM hc_prod_cat_lang WHERE LANG_ID='cz' AND CAT_ID=143" = 0.00023889541626 "SELECT cat_title FROM hc_prod_cat_lang WHERE LANG_ID='cz' AND CAT_ID=114" = 0.000220060348511 "SELECT LANG_ID FROM hc_prod_cat_lang WHERE CAT_ID=114" = 0.000226974487305 "SELECT COUNT(CAT_ID) FROM hc_prod_cat WHERE PARENT_ID=114" = 0.00025200843811 "SELECT COUNT(PROD_ID) FROM hc_product WHERE CAT_ID=114" = 0.000227212905884 "SELECT cat_title FROM hc_prod_cat_lang WHERE LANG_ID='cz' AND CAT_ID=97" = 0.000269174575806 "SELECT LANG_ID FROM hc_prod_cat_lang WHERE CAT_ID=97" = 0.000226974487305 "SELECT COUNT(CAT_ID) FROM hc_prod_cat WHERE PARENT_ID=97" = 0.000323057174683 "SELECT COUNT(PROD_ID) FROM hc_product WHERE CAT_ID=97" = 0.000297069549561 "SELECT cat_title FROM hc_prod_cat_lang WHERE LANG_ID='cz' AND CAT_ID=91" = 0.000290155410767 "SELECT LANG_ID FROM hc_prod_cat_lang WHERE CAT_ID=91" = 0.000272035598755 "SELECT COUNT(CAT_ID) FROM hc_prod_cat WHERE PARENT_ID=91" = 0.000391960144043 "SELECT COUNT(PROD_ID) FROM hc_product WHERE CAT_ID=91" = 0.000291109085083 "SELECT cat_title FROM hc_prod_cat_lang WHERE LANG_ID='cz' AND CAT_ID=79" = 0.00026798248291 "SELECT LANG_ID FROM hc_prod_cat_lang WHERE CAT_ID=79" = 0.00042200088501 "SELECT COUNT(CAT_ID) FROM hc_prod_cat WHERE PARENT_ID=79" = 0.000257968902588 "SELECT COUNT(PROD_ID) FROM hc_product WHERE CAT_ID=79" = 0.000271797180176 "SELECT cat_title FROM hc_prod_cat_lang WHERE LANG_ID='cz' AND CAT_ID=78" = 0.00032901763916 "SELECT LANG_ID FROM hc_prod_cat_lang WHERE CAT_ID=78" = 0.000262022018433 "SELECT COUNT(CAT_ID) FROM hc_prod_cat WHERE PARENT_ID=78" = 0.000244855880737 "SELECT COUNT(PROD_ID) FROM hc_product WHERE CAT_ID=78" = 0.000253915786743 "SELECT cat_title FROM hc_prod_cat_lang WHERE LANG_ID='cz' AND CAT_ID=67" = 0.000278949737549 "SELECT cat_title FROM hc_prod_cat_lang WHERE LANG_ID='cz' AND CAT_ID=66" = 0.000263929367065 "SELECT LANG_ID FROM hc_prod_cat_lang WHERE CAT_ID=66" = 0.000251054763794 "SELECT COUNT(CAT_ID) FROM hc_prod_cat WHERE PARENT_ID=66" = 0.000292062759399 "SELECT COUNT(PROD_ID) FROM hc_product WHERE CAT_ID=66" = 0.000283002853394 "SELECT cat_title FROM hc_prod_cat_lang WHERE LANG_ID='cz' AND CAT_ID=64" = 0.000289916992188 "SELECT LANG_ID FROM hc_prod_cat_lang WHERE CAT_ID=64" = 0.000247001647949 "SELECT COUNT(CAT_ID) FROM hc_prod_cat WHERE PARENT_ID=64" = 0.000247955322266 "SELECT COUNT(PROD_ID) FROM hc_product WHERE CAT_ID=64" = 0.000232219696045 "SELECT cat_title FROM hc_prod_cat_lang WHERE LANG_ID='cz' AND CAT_ID=353" = 0.000244140625 "SELECT LANG_ID FROM hc_prod_cat_lang WHERE CAT_ID=353" = 0.000218152999878 "SELECT COUNT(CAT_ID) FROM hc_prod_cat WHERE PARENT_ID=353" = 0.000247001647949 "SELECT COUNT(PROD_ID) FROM hc_product WHERE CAT_ID=353" = 0.000447988510132 "SELECT USER_ID FROM hc_pwuser_calw WHERE USER_ID=0" = 0.000480175018311 "SELECT CAT_ID FROM hc_prod_cat WHERE PARENT_ID=368 ORDER BY position" = 0.000493049621582 "SELECT cat_title FROM hc_prod_cat_lang WHERE LANG_ID='cz' AND CAT_ID=3" = 0.000857830047607 "SELECT LANG_ID FROM hc_prod_cat_lang WHERE CAT_ID=3" = 0.000259160995483 "SELECT COUNT(CAT_ID) FROM hc_prod_cat WHERE PARENT_ID=3" = 0.000247001647949 "SELECT cat_title FROM hc_prod_cat_lang WHERE LANG_ID='cz' AND CAT_ID=11" = 0.000240087509155 "SELECT LANG_ID FROM hc_prod_cat_lang WHERE CAT_ID=11" = 0.000353097915649 "SELECT COUNT(CAT_ID) FROM hc_prod_cat WHERE PARENT_ID=11" = 0.000262975692749 "SELECT cat_title FROM hc_prod_cat_lang WHERE LANG_ID='cz' AND CAT_ID=103" = 0.00023889541626 "SELECT LANG_ID FROM hc_prod_cat_lang WHERE CAT_ID=103" = 0.000245094299316 "SELECT COUNT(CAT_ID) FROM hc_prod_cat WHERE PARENT_ID=103" = 0.000253915786743 "SELECT cat_title FROM hc_prod_cat_lang WHERE LANG_ID='cz' AND CAT_ID=137" = 0.000288009643555 "SELECT LANG_ID FROM hc_prod_cat_lang WHERE CAT_ID=137" = 0.000242948532104 "SELECT COUNT(CAT_ID) FROM hc_prod_cat WHERE PARENT_ID=137" = 0.000250101089478 "SELECT cat_title FROM hc_prod_cat_lang WHERE LANG_ID='cz' AND CAT_ID=303" = 0.000691175460815 "SELECT LANG_ID FROM hc_prod_cat_lang WHERE CAT_ID=303" = 0.00049901008606 "SELECT COUNT(CAT_ID) FROM hc_prod_cat WHERE PARENT_ID=303" = 0.000359058380127 "SELECT cat_title FROM hc_prod_cat_lang WHERE LANG_ID='cz' AND CAT_ID=310" = 0.000301122665405 "SELECT LANG_ID FROM hc_prod_cat_lang WHERE CAT_ID=310" = 0.00026798248291 "SELECT COUNT(CAT_ID) FROM hc_prod_cat WHERE PARENT_ID=310" = 0.000247001647949 "SELECT cat_title FROM hc_prod_cat_lang WHERE LANG_ID='cz' AND CAT_ID=372" = 0.000248193740845 "SELECT LANG_ID FROM hc_prod_cat_lang WHERE CAT_ID=372" = 0.000257968902588 "SELECT COUNT(CAT_ID) FROM hc_prod_cat WHERE PARENT_ID=372" = 0.000262975692749 "SELECT COUNT(PROD_ID) FROM hc_product WHERE CAT_ID=372" = 0.000267028808594 "SELECT USER_ID FROM hc_pwuser_calw WHERE USER_ID=0" = 0.000242948532104 "SELECT CAT_ID FROM hc_prod_cat WHERE PARENT_ID=369 ORDER BY position" = 0.000272035598755 "SELECT cat_title FROM hc_prod_cat_lang WHERE LANG_ID='cz' AND CAT_ID=65" = 0.000277042388916 "SELECT LANG_ID FROM hc_prod_cat_lang WHERE CAT_ID=65" = 0.000279188156128 "SELECT COUNT(CAT_ID) FROM hc_prod_cat WHERE PARENT_ID=65" = 0.000282049179077 "SELECT cat_title FROM hc_prod_cat_lang WHERE LANG_ID='cz' AND CAT_ID=359" = 0.000279903411865 "SELECT LANG_ID FROM hc_prod_cat_lang WHERE CAT_ID=359" = 0.00025200843811 "SELECT COUNT(CAT_ID) FROM hc_prod_cat WHERE PARENT_ID=359" = 0.000240087509155 "SELECT COUNT(PROD_ID) FROM hc_product WHERE CAT_ID=359" = 0.000303030014038