Goobta Codsiga
Mashiinka tijaabinta daalka firfircoon ee elektro-hydraulic servo (oo loo yaqaan mashiinka tijaabada) waxaa inta badan loo adeegsadaa si loo tijaabiyo astaamaha firfircoon ee birta, kuwa aan birta ahayn iyo agabka isku dhafan ee heerkulka qolka (ama heerkul sare iyo mid hooseeya, jawi xun).Mashiinka imtixaanku wuxuu samayn karaa imtixaanada soo socda:
Tijaabada kacsanaanta iyo cadaadiska
Tijaabada koritaanka dildilaaca
Nidaamka kontoroolka servo-ka xiran ee ka kooban kontoroolka korantada, servo valve, dareeraha culeyska, dareeraha barokaca, extensometer iyo kombuyuutar ayaa si toos ah oo sax ah u xakameyn kara habka tijaabada, oo si toos ah u cabbiraya cabbirrada tijaabada sida xoogga tijaabada, barokaca, qallafsanaanta, qulqulka, iyo xagal
Mashiinka imtixaanku wuxuu xaqiijin karaa mawjadda sine, mowjadda saddex-xagalka ah, mowjadda labajibbaaran, mowjadda sawtooth-ka, hir anti-sawtooth, wave pulse iyo mowjadaha kale ee hirarka, oo waxay samayn kartaa xajin, cadaadis, foorarsi, wareeg hoose iyo imtixaanada daal sare.Waxa kale oo lagu qalabayn karaa qalabka tijaabada deegaanka si loo dhamaystiro tijaabooyinka jilitaanka deegaanka ee heerkul kala duwan.
Mashiinka tijaabinta waa dabacsan yahay oo ku habboon in lagu shaqeeyo.Kor u qaadida alwaax dhaqaaqa, qufulka, iyo xajinta muunada waxaa dhamaantood lagu dhammeeyaa hawlgalada badhanka.Waxa ay adeegsataa tignoolajiyada sare ee servo Drive-ka si ay ugu shubto, dareemayaasha culayska dhaq-dhaqaaqa saxda ah ee saxda ah iyo xalinta sare ee barokaca magnetostrictive si loo cabbiro xoogga muunada.Qiimaha iyo barakaca.Nidaamka cabbiraadda dhammaan dhijitaalka ah iyo nidaamka xakamaynta waxa uu garwaaqsadaa xakamaynta PID ee xoogga, qallafsanaanta iyo barokaca, iyo koontarool kasta si habsami leh ayaa loo beddeli karaa., Software-ka imtixaanku wuxuu ka shaqeeyaa WINDOWS XP/Win7 deegaanka Shiinaha, oo leh hawlo farsamaynta xogta oo awood leh, xaaladaha imtixaanka iyo natiijooyinka imtixaanka si toos ah ayaa loo keydiyaa, la soo bandhigaa oo la daabacaa.Habka tijaabada ayaa si buuxda loogu dhex daray kontoroolka kombuyuutarka.Mashiinka imtixaanku waa nidaam imtixaan oo qiimo jaban leh oo loogu talagalay machadyada cilmi-baarista sayniska, dhismaha biraha, difaaca qaranka iyo warshadaha milatariga, jaamacadaha, soosaarka mishiinnada, gaadiidka iyo warshadaha kale.
Tilmaamaha
| Qaabka | PWS-25KN | PWS-100KN |
| Awoodda tijaabada ugu badan | 25kN | 100kN |
| Tijaabi code xallinta xoogga | 1/180000 | |
| Tijaabi xoogga tilmaanta saxnaanta | gudaha ± 0.5% | |
| Qiyaasta qiyaasta barokaca | 0～150 (± 75) (mm) | |
| Qaybta cabbiraadda barokaca | 0.001mm | |
| Cilada u dhiganta ee cabbiraadda barokaca qiimaha tilmaame | gudaha ± 0.5% | |
| Inta jeer ee iibsiga | 0.01 ilaa 100Hz | |
| Inta jeer ee imtixaanka caadiga ah | 0.01-50Hz | |
| Tijaabi qaababka hirarka | Mawjad labajibbaaran, mowjad saddex-xagal ah, mowjad labajibbaaran, ruxrux-geerar badhkiis, hir-kooxeed badhkii, hir saddex-xagal badh, hir labajibbaaran badh, iwm. | |
| Meesha tijaabada (iyada oo aan lahayn qalab) mm | 1600 (waa la beddeli karaa) | |
| Balaadhka wax ku oolka gudaha mm | 650 (waa la beddeli karaa) | |
Heerka
1) GB/T 2611-2007 "Shuruudaha Farsamo Guud ee Mashiinnada Tijaabada"
2) GB/T16825.1-2008 "Kormeerka Mashiinka Tijaabada Static Uniaxial Qaybta 1: Kormeerka iyo Qalabaynta Nidaamka Cabbiraadda Xoogga ee Tensile iyo (ama) Mashiinka Tijaabada"
3) GB/T 16826-2008 "Electro-hydraulic Servo Universal Testing Machine"
4) JB/T 8612-1997 "Electro-hydraulic Servo Universal Testing Machine"
5) JB9397-2002 "Xaaladaha Farsamo ee Kacsanaanta iyo Mashiinka Tijaabada Daalka"
6) GB/T 3075-2008 "Qaabka Imtixaanka Daalka Axial Axial"
7) GB/T15248-2008 "Axial Constant amplitude Low wareegga Tijaabada Daalka ee Qalabka Biraha"
8) GB/T21143-2007 "Qaabka Tijaabada Labbiska ah ee Adkaynta Qallafsanaanta Quasi-Static ee Qalabka Biraha"
9) HG / T 2067-1991 mashiinka tijaabinta daalka caagga ah xaaladaha farsamada
10) ASTM E466 Tijaabada caadiga ah ee Kic ee Diyaarada Laastikada Toosan ee Cadaadiska Qalabka Biraha
11) ASTM E1820 2001 JIC heerka tijaabada ee cabbirka adkaanta jabka
Tilmaamaha Muhiimka ah
1 Martigeliyaha:Martigeliyaha wuxuu ka kooban yahay qaab wax lagu raro, fadhiga toosiyaha toosan ee axial-ka sare, isha saliidda ee hydraulic servo, nidaamka cabbiraadda iyo xakamaynta, iyo qalabka tijaabinta.
2 Qaabka soo dejinta martida loo yahay:
Qaabka rarka ee mishiinka ugu weyn waxa uu ka kooban yahay afar toosan, alwaaxyo la dhaqaajin karo iyo kursiga shaqada si loo sameeyo qaab rar xidhan.Qaab dhismeed is haysta, qallafsanaan sare iyo jawaab firfircoon oo degdeg ah.
2.1 Awoodda axial: ≥± 100kN;
2.2 Laydhka la dhaqaajin karo: kor u qaadida hydraulic, qufulka hydraulic;
2.3 Meesha tijaabada: 650×1600mm;
2.4 Dareemaha culeyska: (Qianli)
2.4.1 Tilmaamaha dareemayaasha: 100kN
2.4.2 Dareenka tooska ah: ± 0.1%;
2.4.3 Dareemayaasha xad dhaafka ah: 150%.
3 Haydarooliga servo axial linear actuator:
3.1 Golaha firfircoonida
3.1.1 Qaab dhismeedka: Qaado naqshad isku dhafan ee servo actuator, servo valve, dareeraha culeyska, dareeraha barokaca, iwm.
3.1.2 Features: Ku rakibida saldhigga isku dhafan waxay soo gaabineysaa silsiladda culeyska, waxay hagaajinaysaa adkeynta nidaamka, waxayna leedahay caabbinta xoog lateral oo wanaagsan.
3.1.3 Inta jeer ee iibsiga: 0.01～100Hz (inta jeer ee imtixaanku guud ahaan kama badna 70Hz);
3.1.4 Habaynta:
a.Dhaqdhaqaaq toos ah: 1
I. Qaab dhismeed: Usha laba jibbaaran ee qaab-dhismeedka summeedka ah;
II.Awoodda tijaabada ugu badan: 100 kN;
III.Cadaadiska shaqada ee lagu qiimeeyay: 21Mpa;
IV.istaroogga biista: ± 75mm;Fiiro gaar ah: Deji aagga kaydka biyaha;
b.Korantada-haydarooliga servo valve: (calaamad la soo dejiyay)
I. Model: G761
II.Socodka la qiimeeyay: 46 l/min 1 gabal
III.Cadaadis lagu qiimeeyay: 21Mpa
IV.Cadaadiska shaqada: 0.5 ~ 31.5 Mpa
c.Hal dareemaha barokaca magnetostrictive
I. Model: Taxanaha HR
II.Cabbirka cabbirka: ± 75mm
III.Qaraarka: 1um
IV.Aan toos ahayn: <± 0.01% ee miisaanka buuxa>
4Hydraulic servo isha saliidda cadaadiska joogtada ah
Rugta bamgareynta waa xarun bamgareyn oo heerkeedu sarreeyo oo leh naqshad qaabeysan.Aragti ahaan, waxaa lagu shubi karaa xarun bamgareyn weyn oo leh socod kasta, sidaas darteed waxay leedahay miisaan wanaagsan iyo isticmaal dabacsanaan leh.
l · Wadarta qulqulka 46L/daqiiqo, cadaadis 21Mpa.(Waxaa lagu hagaajiyay si waafaqsan shuruudaha tijaabada)
l · Wadarta awooda waa 22kW, 380V, saddex waji, 50hz, AC.
l · Saldhigga bamka waxaa loo qaabeeyey oo la soo saaray iyadoo loo eegayo naqshadda moodeelka caadiga ah, oo leh tignoolajiyada qaan-gaadhka ah iyo waxqabadka xasilloon;waxa ku qalabaysan module xasilinta danab relay ah, kaas oo ku xidhan actuator ah.
l · Saldhigga bamgareynta wuxuu ka kooban yahay bambooyinka saliidda, matoorada, kooxaha beddelka cadaadiska hooseeya iyo kuwa hooseeya, kaydinta, filtarrada saliidda, haamaha saliidda, nidaamyada tuubooyinka iyo qaybo kale;
l · Nidaamka sifaynta wuxuu qaataa shaandhaynta saddexda marxaladood: dekedda nuugista bamka saliidda, 100μ;ilaha saliida, saxnaanta sifaynta 3μ;module regulator danab relay, saxnaanta sifaynta 3μ.
l · Bamka saliidda waxaa laga soo xushay bamka qalabka gudaha ee Telford ee Jarmalka, kaas oo qaata gudbinta qalabka gudaha ee gudaha, buuq yar, adkeysi aad u fiican iyo nolol dheer;
l·Qaybta matoorka bamka saliidda waxa ay ku qalabaysan tahay qalab qoynta (dooro suufka qoyaanka) si loo yareeyo gariirka iyo buuqa;
l ·Isticmaal kooxda beddelka cadaadiska hoose iyo sare si aad u bilawdo una joojiso nidaamka hawooroliga.
l · Taangiga shidaalka caadiga ah oo si buuxda u xidhan, mugga haanta shidaalka kama yarayn 260L;waxay leedahay hawlaha cabbiraadda heerkulka, shaandhaynta hawada, muujinta heerka saliidda, iwm;
l · Heerka socodka: 40L/daqiiqo, 21Mpa
5. 5 Lagu qasbay in lagu daro gaar ah (ikhtiyaar)
5.5.1 Haydarooliga qasabka isku xidhka ah.dhigay;
l·Hydraulic-ku-qabsiga qasabka ah, cadaadiska shaqada ee 21Mpa, wuxuu buuxiyaa shuruudaha tijaabada daalka sare iyo hoose ee cadaadiska walxaha iyo isku-buufinta isgoysyada eber.
l · Cadaadiska shaqada waa la hagaajin karaa, qiyaasta hagaajinta waa 1MP-21Mpa;
l · Qaab-dhismeedka furan, oo ay fududahay in la beddelo daanka.
l·Iyadoo looska is-qufulayo, ku xidh dareeraha culayska ee qaybta sare ee mishiinka wayn iyo bistoonka hawlwadeenka hoose.
l · Daanka oo lagu xajinayo muunadaha wareega: 2 qaybood;daanka isku dhufashada ee muunado fidsan: 2 qaybood;(la fidin karo)
5.5.2 Hal qalab oo gargaar ah oo loogu talagalay tijaabinta isku-duubka iyo foorarsiga:
l · Mid ka mid ah saxan cadaadis leh dhexroor φ80mm
l·Aaladaha qalooca ee saddex-dhibcood ee loogu talagalay baaritaanka daalka koritaanka dillaaca.
