Wanpela 'bridge coordinate measuring machine' (CMM) em i wanpela 'high-precision instramen we ol i save yusim long skelim ol 'dimensional'. As tingting bilong en i dipen long wanpela tripela-eksis kodinet sistem. Probe sistem i save kisim ol X, Y, na Z kodineit bilong ol poin long wokpis, na ol spesel sofwet i save skelim dispela data long givim stretpela skelim bilong sais, seip, na posisen. Em i wanpela bikpela samting bilong kontrolim kwaliti insait long ol wok bilong wokim ol samting, 'aerospace', na ol 'automotive' indastri.
Long makim stretpela CMM em i wanpela hatpela wok. Long hia, bai mi serim ol tingting mi kisim long wok ekspiriens. Lukluk i mas stap long ol bikpela samting na ol hevi we i save kamap long taim bilong mekim disisen, olgeta i kam long lukluk na ekspiriens.
Step 1: Tok klia long ol nid
Pastaim long yu lukluk long ol spesifikesen, tingim gut dispela tripela askim. Ol i bikpela samting moa long olgeta samting bilong promotim.
1. Yu bin skelim wanem samting tru?
Skelim wok bilong yu. Em i liklik gia o bikpela bodi panel? Em i wokim long aluminium o hevi ain? Em i wanpela simpol prism seip o wanpela kompleks skulpted pes? Dispela i makim wanem kain masin ol i nidim.
Ol masin bilong skelim ol 'bridge coordinate' (CMM) em ol gutpela samting bilong skelim ol liklik hap we i gat gutpela 'precision' insait long wanpela 'laboratory environment' we ol i bosim gut. Bikpela 'travel gantry vision measuring machine' i save holim ol bikpela wokpis, olsem ol 'mold'. Sapos ol i mas muvim ol ikwipmen i go long wanpela prodaksen lain, wanpela 'portable measuring arm' em i gutpela rot tasol. Sapos yu makim rongpela kain dispela bai mekim olgeta narapela tingting i no gat mining.
2. Yu nidim hamas mak bilong stretpela pasin?
Em i wanpela bikpela samting: planti manmeri i save tingim liklik mak bilong "painim asua" insait long ol spesifikesen. Insait long ol woksop envairomen, senis bilong tempereja em i nambawan birua bilong stretpela wok. Wanpela masin we i gat 2µm stretpela mak em inap long gat wanpela asua we i winim 10µm long ol ples we temperaja i save senis long olgeta de na i winim 5 digri.
Olsem na, ol i mas makim ol samting yu mas mekim bihainim ol samting yu mas mekim long sait bilong 'part tolerance' na ol i mas skelim gut 'operating environment' bilong yu. Wanpela gutpela stia tok em long multiplaim nominal MPE(E) veliu bilong masin wantaim 2 o 3 long skelim trupela strong bilong en aninit long ol spesifik kondisen bilong stua.
3. Husat ol opereta? Wanem ol samting yu mas mekim long bihain taim?
Ol opereta bilong yu em ol saveman bilong 'metrologist' o 'production technician'? Dispela i makim olsem yu dipen long yusim bilong sofwet. Na tu, tingim divelopmen insait long wanpela o tupela yia bihain. Bai ol prodak lain bilong yu i senis? Em bai nidim long senis long 'basic dimensional inspection' i go long 'scanning' bilong ol kompleks frifom pes? Pasin bilong makim baset bilong ol wok bilong bihain taim em i gutpela rot.
Step 2: Skelim 4-pela bikpela samting
Taim yu makim klia ol samting yu nidim, yu ken skelim gut wanpela masin long rot bilong lukluk long dispela 4-pela bikpela samting.
Indiketa 1: Mak bilong skelim
Long go aut long ol besik X, Y, na Z 'axis travel distances', yu mas tingim wokspes we i stap. Dispela spes i mas inap long putim bikpela wokpis bilong yu, ol samting bilong en, na larim inap spes bilong muvmen bilong 'probe'.
Rekomendasen: Stat wantaim bikpela komponen bilong yu nau. Putim 200-300mm long longpela, bikpela, na antap bilong en. Long wankain taim, plenim ples bilong masin: mekim gut olsem i gat 80cm spes long olgeta sait bilong go insait, kam aut, operesen, na mentenens.
Indiketa 2: Tanim mining bilong ol spesifikesen
Nambawan bikpela samting em i 'Maximum Permissible Indication Error' (MPE o MPEE). Dispela i makim mak bilong asua we masin inap long karim taim em i skelim wanpela poin insait long volium bilong en. Em i givim moa gutpela infomesen winim wanpela-poin deteksen asua.
Bikpela samting: Insait long wanpela woksop envairomen, wanpela masin we i gat strongpela 'built-in temperature compensation em i gutpela moa long wanpela masin we i no gat.
Indiketa 3: Probe Sistem
Dispela 'probe' i tatsim hap bilong yu. Ol samting em inap long mekim i makim wanem samting yu ken skelim, na tu, spit na gutpela bilong skelim.
● Trigger-type probes: Ol i wok olsem wanpela 'stylus', ol i save tatsim wanpela poin na rekodim ol 'coordinates' bilong en. Ol i gutpela, strongpela, na i gutpela long ol 'discrete point' mesamen, ol i spit na ol i standet jois bilong planti wok bilong sekim ol 'dimensional'.
● Ol 'scanning probes': Oltaim pulim o skenim long wanpela hap bilong kisim ol 'dense point cloud data'. Em i bikpela samting long mekim gutpela wok painimaut long 'profile', 'shape', na 'surface'. Ol i dia tumas na i nidim strongpela sofwet sapot.
Long namba wan CMM bilong yu, sapos yu putim mani long wanpela gutpela 'trigger probe system' wantaim wanpela 'automatic rotating head' dispela i save givim gutpela pe, long wanem, dispela i save helpim yu long wok gut na mekim wok gut. Sapos aplikesen bilong yu i no gat ol spesifik rikwaemen, em i gutpela long save gut long ol bikpela wok bilong sekim pastaim long yu tingim long putim mani long ol 'scanning capabilities'.
Indiketa 4: Software
● Hardware i makim strong; sofwet i save makim hamas yu inap long luksave long dispela strong. Em i nambawan 'interface' we yu ken wok wantaim masin long en.
● Ol 'advanced functions' i no gat mining sapos i no gat wanpela 'representative part' bilong soim long ples.
● Hamas step em i mas kamap long kamapim wanpela mesuremen program? Wokflo i stret na i klia? Ol ripot inap long kamap otomatik long fomat yu laikim? Mekim gut olsem trening i karamapim ol besik operesen na ol edvans aplikesen i go wantaim.
● Tingim long tingim ol longpela taim kos bilong laisens bilong sofwet, ol apdet, na teknikel sapot.
Step 3: Tripela hevi yu mas abrusim
● Ovasimplifikesen bilong stretpela wok: Lukaut long ol saplaia husat i save tok klia tasol long ol 'single-point detection errors aninit long gutpela kondisen, tasol ol i no save tokaut klia long olgeta MPE(E) spesifikasen na ol envairomen kompensesen strateji. Trupela stretpela wok i dipen long olgeta sistem. Ol gutpela saplaia bai toktok gut long opereting envairomen bilong yu.
● Freebie Trap: Fri trening i ken i gat liklik konten tasol, na ol 'bundled' sofwet i ken i gat liklik laisens tasol. Kontrak i mas tokaut klia na stret long hamas taim, ol samting insait long en, na hamas wok bilong trening bai kamap, na i mas tokaut klia long olgeta sofwet modul we ol i mas givim na ol tok bilong laisens bilong ol.
● No tingim tumas ol samting yu mas mekim bilong putim: Dispela em i wanpela rong we planti man i save mekim na i save kostim bikpela mani. Ol CMM i nidim wanpela gutpela faundesen, klinpela na draipela kompresen win, klinpela pawa saplai, na wanpela gutpela 'thermal' envairomen. Bihainim gut ol stia tok bilong saplaia long redim ol samting pastaim long masin i salim i kam. Ol hevi bilong instolesen na ol hevi bilong pefomens we i kamap bikos long ol kondisen bilong sait i no gutpela, em i planti na i gat bikpela pe long stretim.
Long makim namba wan masin bilong skelim 'coordinate' (CMM) bilong yu em i wanpela disisen bilong menesmen we i nidim yu long skelim ol nid bilong nau, baset, ol rot bilong stretim hevi, na ol nid bilong bihain taim. Mipela i hop olsem dispela tingting bai helpim yu long painim rot bilong yu.
Ol kampani i laik wokim masin bilong skelim mak bilong bris
Long makim wanpela saplaia bilong ol ikwipmen wantaim gutpela teknoloji, gutpela wok bilong masin, dijitel menesmen inap, na gutpela sevis bihain long salim ol samting em i ki bilong strongim bikpela kompetisen na bungim ol salens bilong maket long bihain taim. Sapos yu gat laik long ol ikwipmen bilong mipela o yu nidim wanpela gutpela rot bilong stretim hevi, plis kontaktim mipela na mipela bai givim yu gutpela sevis.