Umwanya wo gusaba
Imashini yipima umunaniro wa electro-hydraulic servo (yitwa imashini yipimisha) ikoreshwa cyane cyane mugupima ibintu biranga ibyuma, ibyuma bitari ibyuma nibikoresho byose mubushyuhe bwicyumba (cyangwa ubushyuhe bwo hejuru nubushyuhe buke, ibidukikije byangirika).Imashini yipimisha irashobora gukora ibizamini bikurikira:
Ikizamini cya Tensile na compression
Ikizamini cyo gukura
Sisitemu yo gufunga-servo igenzura igizwe numugenzuzi wamashanyarazi, servo valve, sensor yumutwaro, sensor de displacement, extensometero na mudasobwa birashobora guhita bigenzura neza ibizamini, kandi bigahita bipima ibipimo byikizamini nkimbaraga zipimisha, kwimura, guhindura ibintu, torque, na Inguni.
Imashini yipimisha irashobora kumenya umurongo wa sine, umuraba wa mpandeshatu, umurambararo wa kare, umuraba wamenyo, umuraba urwanya ibiti, impanuka ya pulse nizindi ntera, kandi irashobora gukora ibizamini, guhagarika, kunama, kugabanuka kwizunguruka no kuzenguruka cyane.Irashobora kandi kuba ifite ibikoresho byo gupima ibidukikije kugirango irangize ibizamini byo kwigana ibidukikije kubushyuhe butandukanye.
Imashini yipimisha iroroshye kandi yoroshye gukora.Kuzamura ibiti bimurika, gufunga, hamwe no gufatana ibintu byose byuzuzwa nibikorwa bya buto.Ikoresha hydraulic servo ya tekinoroji igezweho kugirango yikore, ibyuma bisobanutse neza byingirakamaro hamwe na sensor ya magnetostrictive displacement sensorisiyo yo gupima imbaraga zicyitegererezo.Agaciro no kwimurwa.Sisitemu yo gupima no kugenzura byose igenzura PID igenzura imbaraga, guhindura no kwimura, kandi buri igenzura rishobora guhinduka neza., Porogaramu yikizamini ikora muri WINDOWS XP / Win7 mubushinwa, hamwe nibikorwa bikomeye byo gutunganya amakuru, imiterere yikizamini nibisubizo byikizamini bihita bibikwa, byerekanwe kandi bicapwe.Inzira yikizamini yinjiye rwose mugucunga mudasobwa.Imashini yikizamini ni uburyo bwiza bwo gupima ibiciro byubushakashatsi bwubumenyi, ubwubatsi bwa metallurgjiya, ingabo zigihugu n’inganda za gisirikare, kaminuza, imashini zikora imashini, ubwikorezi n’izindi nganda.
Ibisobanuro
| Icyitegererezo | PWS-25KN | PWS-100KN |
| Imbaraga ntarengwa | 25kN | 100kN |
| Ikizamini cyo gukemura imbaraga | 1/180000 | |
| Ikigeragezo cyerekana imbaraga | muri ± 0.5% | |
| Ikigereranyo cyo gupima | 0 ～ 150 (± 75) (mm) | |
| Ibipimo byo gupima | 0.001mm | |
| Ikosa rifitanye isano no kwimura ibipimo byerekana agaciro | muri ± 0.5% | |
| Inshuro | 0.01 ～ 100Hz | |
| Inshuro yikizamini gisanzwe | 0.01-50Hz | |
| Ikigeragezo | Umuhengeri wa Sine, umuraba wa mpandeshatu, umuraba wa kare, igice cya sine, igice cya cosine, igice cya mpandeshatu, igice cya kare, nibindi. | |
| Umwanya wikizamini (udafite fixture) mm | 1600 (birashobora gutegurwa) | |
| Ubugari bwimbere imbere mm | 650 (birashobora gutegurwa) | |
Bisanzwe
1) GB / T 2611-2007 "Ibisabwa muri tekiniki rusange ya mashini yo gupima"
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3) GB / T 16826-2008 "Electro-hydraulic Servo Imashini Yipimisha Universal"
4) JB / T 8612-1997 "Electro-hydraulic Servo Imashini Yipimisha Universal"
5) JB9397-2002 "Imiterere ya Tekinike yo Kwipimisha Umunaniro no Kugabanya Umunaniro"
6) GB / T 3075-2008 "Uburyo bwo gupima umunaniro wa Axial Metal"
7) GB / T15248-2008 "Uburyo bwa Axial Constant Amplitude Uburyo Buke bwo Kugerageza Umunaniro Kubikoresho Byuma"
8) GB / T21143-2007 "Uburyo bumwe bwo gupima uburyo bwo kuvunika kwa Quasi-Static Gukomera kw'ibikoresho by'ibyuma"
9) HG / T 2067-1991 imashini yipimisha umunaniro imashini tekinike
10) ASTM E466 Ikizamini gisanzwe cya Kic kumurongo ugizwe na Elastike Yindege Yimenagura Ubukomere bwibikoresho byuma.
11) ASTM E1820 2001 Ikizamini cya JIC kubipimo byo gukomera kuvunika
Ibintu by'ingenzi
1 Abashitsi:Umucumbitsi agizwe n'ikintu cyo gupakira, guterana hejuru-guteranya umurongo wa axial umurongo uteganijwe, amavuta ya hydraulic servo yamavuta, sisitemu yo gupima no kugenzura, hamwe nibikoresho byo kugerageza.
2 Ikarita yo gupakira:
Ikadiri yo gupakira imashini nyamukuru igizwe nuburebure bune, ibiti byimukanwa hamwe nintebe yakazi kugirango ikore ikintu gifunze.Imiterere yegeranye, gukomera cyane hamwe nigisubizo cyihuse.
2.1 Ubushobozi bwo gutwara ibintu: ≥ ± 100kN;
2.2 Igiti cyimuka: guterura hydraulic, gufunga hydraulic;
2.3 Umwanya wikizamini: 650 × 1600mm;
2.4 Icyuma gikoresha imizigo: (Qianli)
2.4.1 Ibisobanuro bya Sensor: 100kN
2.4.2 Sensor umurongo: ± 0.1%;
2.4.3 Sensor irenze: 150%.
3 Hydraulic servo axial umurongo ukora:
3.1 Inteko ikora
3.1.1 Imiterere: kwemeza igishushanyo mbonera cya servo actuator, servo valve, sensor yimitwaro, sensor de displacement, nibindi.
3.1.2 Ibiranga: Kwishyiriraho shingiro shingiro bigabanya urunigi rw'imizigo, bitezimbere ubukana bwa sisitemu, kandi bifite imbaraga zo kuruhande.
3.1.3 Kugura inshuro: 0.01 ～ 100Hz (inshuro yikizamini ntabwo irenga 70Hz);
3.1.4 Iboneza:
a.Umukoresha umurongo: 1
I. Imiterere: Inkoni ebyiri ikora inshuro ebyiri;
II.Imbaraga zipima ntarengwa: 100 kN;
III.Ikigereranyo cyakazi: 21Mpa;
IV.Gukubita piston: ± 75mm;Icyitonderwa: Shiraho akarere ka hydraulic buffer;
b.Electro-hydraulic servo valve: (ikirango cyatumijwe hanze)
I. Icyitegererezo: G761
II.Ikigereranyo cyagenwe: 46 L / min 1 igice
III.Umuvuduko ukabije: 21Mpa
IV.Umuvuduko wakazi: 0.5 ～ 31.5 Mpa
c.Imashini imwe ya magnetostrictive
I. Icyitegererezo: Urukurikirane rwa HR
II.Urwego rwo gupima: ± 75mm
III.Umwanzuro: 1um
IV.Kutagira umurongo: <± 0.01% yubunini bwuzuye>
4 Hydraulic servo ihoraho yumuvuduko wamavuta
Sitasiyo yo kuvoma ni sitasiyo isanzwe yo kuvoma ifite igishushanyo mbonera.Mubyukuri, irashobora gushirwa mumasoko manini yo kuvoma hamwe nigitemba icyo aricyo cyose, bityo ikagira ubunini bwiza nogukoresha byoroshye.
l · Igiteranyo cyose 46L / min, igitutu 21Mpa.(Yahinduwe ukurikije ibisabwa byubushakashatsi)
l · Imbaraga zose ni 22kW, 380V, ibyiciro bitatu, 50hz, AC.
l · Sitasiyo ya pompe yateguwe kandi ikorwa ukurikije igishushanyo mbonera gisanzwe, hamwe nikoranabuhanga rikuze kandi rikora neza;ifite ibikoresho bya relay voltage ituza module, ihujwe na actuator.
l · Sitasiyo yo kuvoma igizwe na pompe yamavuta, moteri, amatsinda yo hejuru ya voltage yo mu bwoko bwa valve, yegeranya, akayunguruzo ka s, ibigega bya peteroli, sisitemu yo kuvoma nibindi bice;
l · Sisitemu yo kuyungurura ifata ibyiciro bitatu byo kuyungurura: icyambu cya pompe yamavuta, 100μ;isoko y'amavuta isohoka, kuyungurura neza 3μ;relay voltage igenzura module, kuyungurura neza 3μ.
l · Pompe yamavuta yatoranijwe muri pompe yimbere yimbere ya Telford yo mu Budage, ifata ibyuma bikwirakwiza imbere, urusaku ruto, kuramba cyane no kuramba;
l · Igice cya moteri ya pompe yamavuta gifite ibikoresho byo kumanika (hitamo pamping) kugirango bigabanye kunyeganyega n urusaku;
l · Koresha umuvuduko mwinshi kandi muto uhinduranya valve itsinda kugirango utangire uhagarike sisitemu ya hydraulic.
l · Igikoresho cyuzuye cya servo yuzuye yuzuye, ingano yigitoro ntikiri munsi ya 260L;ifite imirimo yo gupima ubushyuhe, kuyungurura ikirere, kwerekana urwego rwamavuta, nibindi.;
l · Igipimo gitemba: 40L / min, 21Mpa
5. 5 Guhatirwa kongeramo ibintu byihariye (bidashoboka)
5.5.1 Hydraulic ku gahato gukomera.gushiraho;
l · Hydraulic ifata ku gahato, umuvuduko wakazi 21Mpa, yujuje ibyangombwa bisabwa umunaniro mwinshi kandi muto wo gupima umunaniro wibintu no kwikuramo kuri zeru.
l · Umuvuduko wakazi urashobora guhinduka, urwego rwo guhindura ni 1MP-21Mpa;
l · Fungura imiterere, byoroshye gusimbuza urwasaya.
l · Hamwe no kwifungisha wenyine, huza sensor yumutwaro ku gice cyo hejuru cya moteri nkuru na piston ya actuator yo hepfo.
l · Gufatisha urwasaya ingero zingana: amaseti 2;gufatisha urwasaya kuburugero ruringaniye: amaseti 2;(kwaguka)
5.5.2 Igice kimwe cyimfashanyo yo kwikuramo no kugonda:
l · Igice kimwe cyicyapa gifite diameter φ80mm
l · Urutonde rwibikoresho bitatu byunama kugirango bipime umunaniro ukuze.
