1. Ukuhlelwa kwezixhobo zokulinganisa
Isixhobo sokulinganisa sisixhobo esinefomu esisigxina kwaye sisetyenziselwa ukuvelisa okanye ukubonelela ngobuninzi obaziwayo okanye ngaphezulu.Izixhobo zokulinganisa ezahlukeneyo zinokwahlulwa ngokwezi ndidi zilandelayo ngokokusetyenziswa kwazo:
1. Isixhobo sokulinganisa ixabiso elinye
Igaji enokubonisa ixabiso elinye kuphela.Ingasetyenziselwa ukulungelelanisa kunye nokulungelelanisa ezinye izixhobo zokulinganisa okanye ukuyithelekisa ngokuthe ngqo nexabiso elilinganisiweyo njengobungakanani obuqhelekileyo, njengeebhloko ze-gauge, iibhloko ze-angle gauge, njl.CNC MACHINING AUTO INGXENYE
2. Isixhobo sokulinganisa amaxabiso amaninzi
Igeyi enokuthi imele iqela lamaxabiso alinganayo.Ezinye izixhobo zokulinganisa zinokulinganiswa kwaye zilungelelaniswe okanye zithelekiswe ngokuthe ngqo kunye ne-measurand njengobungakanani obuqhelekileyo, obufana nerula yomgca.
3. Isixhobo esikhethekileyo sokulinganisa
Igaji eyenzelwe ukuvavanya iparamitha ethile.Ezona zixhaphakileyo zezi: igeyiji yomda ogudileyo wokukhangela imingxunya egudileyo yesilinda okanye iishafti, igeyiji yomsonto yokugweba isiqinisekiso semisonto yangaphakathi okanye yangaphandle, ithempleyithi yovavanyo yokugweba isiqinisekiso somphezulu wecontour yeemilo ezintsonkothileyo, kunye nomsebenzi wokulinganisa ukudlula kwindibano. ukuvavanya iigeyiji zokuchaneka kwendibano, njl.
4. Isixhobo sokulinganisa jikelele
Kwilizwe lethu, izixhobo zokulinganisa ezinesakhiwo esilula zibizwa ngokuba zizixhobo zokulinganisa jikelele.Njengee-vernier calipers, ii-micrometers zangaphandle, izikhombisi zokudayela, njl.
2. Iimpawu zokusebenza kobugcisa bezixhobo zokulinganisa
1. Ixabiso legama lesixhobo sokulinganisa
Ubungakanani obuphawulwe kwisixhobo sokulinganisa ukubonisa iimpawu zaso okanye ukukhokela ukusetyenziswa kwaso.Ngokomzekelo, ubungakanani obumakishwe kwibhloko ye-gauge, ubungakanani obuphawulwe kwirula, i-angle ephawulwe kwi-block gauge block, njl.
2. Ixabiso lokuphumelela
Kwirula yesixhobo sokulinganisa, umahluko phakathi kobukhulu obumelwe yimigca yesikali ekufutshane (ubuncinane beyunithi yobukhulu).Ukuba umahluko phakathi kwamaxabiso amelwe yimigca emibini ekufutshane yesikali kwi-micrometer cylinder ye-micrometer yangaphandle yi-0.01mm, ixabiso lokugqiba isixhobo sokulinganisa yi-0.01mm.Ixabiso lokwahlula lelona xabiso lincinci leyunithi enokufundwa ngokuthe ngqo sisixhobo sokulinganisa.Ibonisa umgangatho wokufunda ngokuchanekileyo kwaye ikwabonisa ukuchaneka komlinganiselo wesixhobo sokulinganisa.
3. Uluhlu lokulinganisa
Ngaphakathi kokungaqiniseki okuvumelekileyo, uluhlu olusuka kumda osezantsi ukuya kumda ophezulu wexabiso elilinganisiweyo elinokulinganiswa ngesixhobo sokulinganisa.Ngokomzekelo, umlinganiselo wokulinganisa we-micrometer yangaphandle yi-0 ukuya kwi-25 mm, i-25 ukuya kwi-50 mm, njl.
4. Amandla okulinganisa
Kwinkqubo yokulinganisa uqhagamshelwano, uxinzelelo loqhagamshelwano phakathi kweprobe yesixhobo sokulinganisa kunye nomphezulu oza kulinganiswa.Amandla okulinganisa amaninzi aya kubangela ukuguqulwa kwe-elastic, amandla amancinci kakhulu aya kuchaphazela uzinzo lomfowunelwa.
5. Impazamo yokwalatha
Umahluko phakathi kwexabiso elibonisiweyo lesixhobo sokulinganisa kunye nexabiso lokwenyani elilinganiswayo.Impazamo yesalathiso yimbonakalo ebanzi yeempazamo ezahlukeneyo zesixhobo sokulinganisa ngokwaso.Ke ngoko, impazamo yesalathiso iyahluka kwiindawo ezahlukeneyo zokusebenza ngaphakathi koluhlu lwesalathisi sesixhobo.Ngokuqhelekileyo, ibhloko yegeyiji okanye omnye umgangatho wokulinganisa wokuchaneka okufanelekileyo ungasetyenziselwa ukuqinisekisa impazamo yesalathisi sesixhobo sokulinganisa.
3. Ukukhethwa kwezixhobo zokulinganisa
Ngaphambi komlinganiselo ngamnye, kuyimfuneko ukukhetha isixhobo sokulinganisa ngokweempawu ezikhethekileyo zecandelo eliza kulinganiswa.Ngokomzekelo, iicaliper, iigeji zobude, ii-micrometers, kunye ne-deep gauge zinokusetyenziswa kubude, ububanzi, ubude, ubunzulu, idiameter yangaphandle, kunye nomahluko wenqanaba;iimicrometers zingasetyenziselwa ishaft diameters., iikhalipha;iigeji zeeplagi, iigeyiji zeebhloko kunye neegeyiji zokuziva zingasetyenziselwa imingxuma kunye negrooves;iirula ze-engile ekunene zisetyenziselwa ukulinganisa i-engile echanekileyo yamalungu;Iigeyiji ze-R zisetyenziselwa ukulinganisa ixabiso elingu-R;Sebenzisa i-three-dimensional kunye ne-two-dimensional;sebenzisa umvavanyi wobulukhuni ukulinganisa ubulukhuni bentsimbi.
1. Ukusetyenziswa kwee-calipersCNC ALUMINIUM INXALENYE
IiCalipers zinokulinganisa i-diameter yangaphakathi, i-diameter yangaphandle, ubude, ububanzi, ubukhulu, umahluko wenqanaba, ubude kunye nobunzulu bezinto;Iicalipers zezona zixhobo zisetyenziswa ngokuqhelekileyo kwaye ziluncedo kakhulu, kwaye zezona zixhobo zokulinganisa zisetyenziswa rhoqo kwindawo yokulungisa.
I-Digital caliper: isisombululo se-0.01mm, sisetyenziselwa ukulinganisa i-dimensional kunye nokunyamezela okuncinci (ukuchaneka okuphezulu).
Ikhadi letafile: isisombululo se-0.02mm, sisetyenziselwa ukulinganisa ubungakanani obuqhelekileyo.
I-Vernier caliper: isisombululo esingu-0.02mm, sisetyenziselwa ukulinganisa okurhabaxa.
Ngaphambi kokusebenzisa i-caliper, susa uthuli kunye nokungcola ngephepha elimhlophe elicocekileyo (sebenzisa indawo yokulinganisa yangaphandle ye-caliper ukuze udibanise iphepha elimhlophe kwaye ulikhuphe ngokwemvelo, phinda amaxesha angama-2-3)
Xa usebenzisa i-caliper ukulinganisa, umgangatho wokulinganisa we-caliper kufuneka ube njenge-parallel okanye i-perpendicular kumgangatho wokulinganisa into ekufuneka ilinganiswe ngokusemandleni;
Xa usebenzisa umlinganiselo wobunzulu, ukuba into elinganisiweyo ine-angle engu-R, kuyimfuneko ukuphepha i-angle ye-R kodwa isondele kwi-angle ye-R, kunye ne-gauge yobunzulu kunye nobude obulinganisiweyo kufuneka bugcinwe ngokuthe nkqo njengoko kunokwenzeka;
Xa i-caliper ilinganisa i-cylinder, kufuneka ijikelezwe kwaye ixabiso eliphezulu lifunyenwe kwi-segment measurement;
Ngenxa yokuphindaphinda okuphezulu kokusetyenziswa kwe-caliper, umsebenzi wokulondoloza kufuneka wenziwe ngokugqwesileyo.Emva kokuyisebenzisa yonke imihla, kufuneka icocwe kwaye ifakwe kwibhokisi.Ngaphambi kokusetyenziswa, ibhloko yokulinganisa iyadingeka ukujonga ukuchaneka kwe-caliper.
2. Ukusetyenziswa kweMicrometer
Ngaphambi kokusebenzisa i-micrometer, sebenzisa iphepha elimhlophe elicocekileyo ukususa uthuli kunye nokungcola (sebenzisa i-micrometer ukulinganisa indawo yokudibanisa kunye ne-screw surface ukuze udibanise iphepha elimhlophe kwaye ulikhuphe ngokwemvelo, phinda amaxesha angama-2-3), emva koko ujije iqhosha. ukulinganisa umfowunelwa Xa umphezulu kunye ne-screw surface inxibelelana ngokukhawuleza, sebenzisa ukulungiswa kakuhle endaweni yoko.Xa imiphezulu emibini idibene ngokupheleleyo, zero-adjust, kwaye umlinganiselo unokwenziwa.
Xa i-micrometer ilinganisa i-hardware, hlanganisa iqhosha.Xa inxibelelana ngokusondeleyo ne-workpiece, sebenzisa i-knob yokulungisa kakuhle ukuze uyijike, kwaye uyeke xa iva ukucofa okuthathu, ukucofa, kunye nokucofa, kwaye ufunde idatha kwisikrini sokubonisa okanye isikali.
Xa ulinganisa iimveliso zeplastiki, umgangatho wokudibanisa wokulinganisa kunye ne-screw yichukumisa kancinci imveliso.INGXENYE EYENZELWE UKUJIKA ISIGABA
Xa ulinganisa ububanzi be-shaft nge-micrometer, linganisa ubuncinci izikhombisi ezimbini okanye ngaphezulu kwaye ulinganise i-micrometer kumlinganiselo ophezulu kumacandelo.Imiphezulu emibini yokudibanisa kufuneka igcinwe icocekile ngamaxesha onke ukunciphisa iimpazamo zokulinganisa.
3. Ukusetyenziswa kwegeyiji yobude
Igeyiji yobude isetyenziswa ikakhulu ukulinganisa ubude, ubunzulu, umcaba, ukuthe nkqo, ukujula, ukuhlangana, ukungcangcazela komphezulu, ukungcangcazela kwamazinyo, ubunzulu, kunye negeji yobude.Xa ulinganisa, qala ujonge ukuba iprobe kunye nenxalenye yoqhagamshelwano nganye ikhululekile.
4. Ukusetyenziswa kwegeyiji yokuziva
I-gauge ye-fealer ifanelekile kumlinganiselo wokutya, ukugoba kunye nokuthe tye
Umlinganiselo womcaba:
Beka indawo eqongeni, kwaye usebenzise igeyiji yokulinganisa ukulinganisa isithuba phakathi kwenxalenye kunye neqonga (Qaphela: Igeyiji yokuziva kunye neqonga zigcinwa zicinezelwe ngaphandle kwezithuba ngexesha lokulinganisa)
Umlinganiselo wokuthe tye:
Beka indawo eqongeni kwaye wenze ujikelezo olunye, kwaye usebenzise igeyiji yokulinganisa ukulinganisa umsantsa phakathi kwendawo kunye neqonga.
Umlinganiselo weCurvature:
Beka inxalenye eqongeni, khetha igeyiji efanelekileyo yokuziva ukulinganisa isithuba phakathi kwamacala amabini okanye umbindi wenxalenye kunye neqonga.
Umlinganiselo wesikweri:
Beka elinye icala le-angle elungileyo ye-zero ukuba ilinganiswe eqongeni, yenza elinye icala lisondele kwisikwere, kwaye usebenzise i-feeler gauge ukulinganisa i-gap enkulu phakathi kwenxalenye kunye nesikwere.
5. Ukusetyenziswa kwegeyiji yeplagi (iphini):
Kufanelekile ukulinganisa ububanzi obungaphakathi, ububanzi be-groove kunye nokukhutshwa kwemingxuma.
Ukuba ububanzi bomngxuma wenxalenye bukhulu, kwaye akukho naliti efanelekileyo yegeyiji, iigeji ezimbini zeeplagi zinokugqithwa, kwaye igeji yeplagi inokulungiswa kwibhloko ene-V enozibuthe ngokulinganisa kwicala le-360-degree, leyo inokuthintela ukukhulula kwaye kulula ukuyilinganisa.
Umlinganiselo wokuvula
Umlinganiselo womngxuma wangaphakathi: Xa umlinganiselo womngxuma ulinganiswa, ukungena kufanelekileyo, njengoko kuboniswe kumfanekiso ongezantsi.
Qaphela: Xa ulinganisa igeyiji yeplagi, kufuneka ifakwe ngokuthe nkqo, inganyanzelisi.
6. Isixhobo sokulinganisa ngokuchanekileyo: i-two-dimensional
Isixhobo sesibini sisixhobo sokulinganisa esisebenza ngokucokisekileyo, esingaqhagamshelwanga.Into yokuva yesixhobo sokulinganisa ayihambelani ngokuthe ngqo nomphezulu wecandelo elilinganisiweyo, ngoko akukho ntshukumo yomatshini wokulinganisa amandla;into yesibini idlulisela umfanekiso othathiweyo ngomgca wedatha kwikhadi lokufumana idatha yekhompyuter ngendlela yokuqikelela, kwaye emva koko Ifakwe kwimonitha yekhompyuter yisoftware;izinto ezahlukeneyo zejometri (amanqaku, imigca, izangqa, ii-arcs, iiellipse, uxande), imigama, ii-engile, iindlela zokuhlangana, ukunyamezelwa kwejometri (ukungqukuva, ukuthe tye, ukuhambelana, ukuthe tye) kumacandelo anokwenziwa (iqondo, ukuthambekela, isikhundla, ukugxila, ukulinganisa. ) umlinganiselo, kwaye unokwenza imveliso yeCAD kumzobo we-2D wamagqabantshintshi.Ayinakubonwa kuphela i-contour ye-workpiece, kodwa kunye nemilo engaphezulu ye-opaque workpiece inokulinganiswa.
Umlinganiselo wento eqhelekileyo yejiyometri: Isangqa esingaphakathi kwinxalenye yomfanekiso ongezantsi yi-engile ebukhali, enokulinganiswa kuphela ngentelekelelo.
Ukuqwalaselwa kwendawo yokucubungula i-electrode: I-lens yecandelo lesibini linomsebenzi wokwandisa ukuhlolwa koburhabaxa emva kokulungiswa kwe-electrode (khulisa amaxesha angama-100 umfanekiso).
Ubungakanani obuncinci bomlinganiselo wegroove
Ukubonwa kwesango: Ngexesha lokucubungula isikhunta, kukho amasango afihliweyo kwi-groove, kwaye izixhobo ezahlukeneyo zokuvavanya azikwazi ukuzilinganisa.Ngeli xesha, i-rubber paste inokudityaniswa kwisango leglue, kwaye imilo yesango leglue iya kuprintwa kwiglue., kwaye emva koko sebenzisa inqaku lesibini ukulinganisa ubungakanani boshicilelo lweglu ukuze ufumane ubungakanani besango.
Qaphela: Kuba akukho mandla omatshini ngexesha lomlinganiselo we-dimensional, umlinganiselo we-dimensional-dimensional kufuneka usetyenziswe kangangoko unakho kwiimveliso ezibhityileyo nezithambileyo.
7. Isixhobo sokulinganisa ngokuchanekileyo: i-three-dimensional
Iimpawu ze-three-dimensional element zichaneke kakhulu (ukuya kwinqanaba le-μm);ukuguquguquka (kungathatha indawo yezixhobo zokulinganisa ubude ezahlukeneyo);ingasetyenziselwa ukulinganisa izakhi zejometri (ukongeza kwizinto ezinokuthi zilinganiswe yi-two-dimensional element, inokuphinda ilinganise iisilinda, iicones), ukunyamezela kwejometri (ukongeza kunyamezelo lwejometri olunokulinganiswa ngezimbini- i-dimensional element, ikwabandakanya i-cylindricity, flatness, iprofayili yomgca, iprofayili yomphezulu, i-coaxiality), iiprofayili eziyinkimbinkimbi, ukuba nje i-probe ye-dimensional-three-dimensional apho inokuchukunyiswa khona, ubukhulu bayo bejometri, indawo ehambelanayo, kunye neprofayili yomphezulu inokulinganiswa;kunye nokusebenza kwedatha kunokugqitywa ngoncedo lwekhompyutha;ngokuchaneka kwayo okuphezulu, ukuguquguquka okuphezulu kunye nezakhono ezibalaseleyo zedijithali, ibe yinxalenye ebalulekileyo yokwenziwa komngundo kunye nokuqinisekiswa komgangatho.kuthetha, izixhobo ezisebenzayo.
Ezinye izinto zokubumba ziyalungiswa, kwaye akukho fayile yokuzoba ye-3D.Ixabiso lokulungelelaniswa kwento nganye kunye nenkcazo yendawo engaqhelekanga inokulinganiswa, kwaye emva koko ithunyelwe ngaphandle kwesoftware yokudweba kwaye yenziwe kwi-3D umzobo ngokwezinto ezilinganisiweyo, ezinokucutshungulwa kwaye zitshintshwe ngokukhawuleza kwaye ngaphandle kwephutha.(Emva kokuba ulungelelwaniso lusetiwe, unokuthatha nayiphi na indawo ukulinganisa ulungelelwaniso).
Imodeli yokulinganisa yedijithali ye-3D yokungenisa uthelekiso lothelekiso: Ukuqinisekisa ukuhambelana nokuyilwa kwamalungu agqityiweyo okanye ukufumana ukugqwesa okufanelekileyo ngexesha lenkqubo yokudityaniswa kokungunda, xa ezinye iicontours zomphezulu zingezizo arcs okanye iiparabolas, kodwa ezinye iindawo ezingaqhelekanga, xa ijometri. umlinganiselo wento awunakwenziwa, imodeli ye-3D inokungeniswa kumazwe angaphandle kwaye iindawo zinokuthelekiswa kwaye zilinganiswe, ukuze kuqondwe impazamo yokucubungula;ngenxa yokuba ixabiso elilinganisiweyo liyi-point-to-point value of deviation value, inokulungiswa lula kwaye iphuculwe ngokukhawuleza nangempumelelo (idatha eboniswe kumzobo ongezantsi yixabiso elilinganisiweyo langempela) Ukuphambuka kwixabiso lethiyori).
8. Ukusetyenziswa komvavanyi wobulukhuni
Abavavanyi bobulukhuni abaxhaphakileyo yiRockwell hardness tester (desktop) kunye neLeeb hardness tester (ephathekayo).Iiyunithi zobunzima ezisetyenziswa ngokuqhelekileyo yiRockwell HRC, iBrinell HB, iVickers HV.
Umvavanyi wobulukhuni be-Rockwell HR (umvavanyi wobulukhuni bebhentshi)
Indlela yokuvavanya ubulukhuni be-Rockwell kukusebenzisa ikhowuni yedayimane ene-apex angle yee-degrees ezili-120 okanye ibhola yentsimbi enobubanzi obuyi-1.59/3.18mm, uyicinezele kumphezulu wezinto ezivavanyiweyo phantsi komthwalo othile, kwaye ufumane ubulukhuni besixhobo. Isixhobo esisuka kubunzulu be-indentation.Ngokobulukhuni bezinto eziphathekayo, zinokwahlulwa zibe zizikali ezintathu ezahlukeneyo ukumela i-HRA, i-HRB, i-HRC.
I-HRA bubulukhuni obufunyenwe ngomthwalo we-60Kg kunye ne-indenter ye-diamond cone kwizinto ezilukhuni kakhulu.Umzekelo: carbide.
I-HRB bubunzima obufunyenwe ngokusebenzisa umthwalo we-100Kg kunye nebhola yentsimbi eqinile kunye nobubanzi be-1.58mm, kwaye isetyenziselwa izinto ezinobunzima obuphantsi.Umzekelo: insimbi ene-annealed, intsimbi etyhidiweyo, njl., i-alloy copper.
I-HRC bubulukhuni obufunyenwe ngomthwalo we-150Kg kunye ne-diamond cone indenter kwizinto ezinzima kakhulu.Umzekelo: intsimbi eqinile, i- tempered steel, i-quenched and tempered steel kunye nezinye iintsimbi ezingenasici.
Vickers ubulukhuni HV (ikakhulu kumlinganiselo wokuqina komphezulu)
Ifanelekile kuhlalutyo lwe-microscope.Ngomthwalo ongaphakathi kwe-120kg kunye ne-diagonal cone indenter ene-apex angle ye-136 °, cinezela kumphezulu wezinto eziphathekayo, kwaye ulinganise ubude be-diagonal ye-indentation.Ilungele ukumiselwa kobulukhuni bezixhobo zokusebenza ezinkulu kunye neengqimba ezinzulu zomphezulu.
Leeb Ukuqina HL (Portable Hardness Tester)
Ubunzima beLeeb yindlela yokuvavanya ubulukhuni obuguqukayo.Ngexesha lenkqubo yempembelelo yomzimba wempembelelo yenzwa yobunzima kunye nomsebenzi olinganisiweyo, umlinganiselo wesantya sokubuyela kwisantya sempembelelo xa i-1mm kude nomphezulu we-workpiece iphindwe nge-1000, echazwa njengexabiso lobulukhuni be-Leeb.
Izinto eziluncedo: Umvavanyi wobulukhuni beLeeb owenziwe nguLeeb Hardness Theory utshintsha indlela yokuvavanya ubulukhuni bemveli.Ngenxa yokuba i-sensor yobunzima incinci njengepeni, inokuvavanya ngokuthe ngqo ubulukhuni be-workpiece kwiindlela ezahlukeneyo kwindawo yokuvelisa ngokubamba inzwa, ngoko kunzima kwabanye abavavanyi bobulukhuni bedesktop.
Ixesha lokuposa: Jul-19-2022