Makina Oyesera Kutopa a PWS-25/100KN Dynamic Hydraulic Servo 0-100HZ
Makina oyesera kutopa a electro-hydraulic servo dynamic (otchedwa makina oyesera) amagwiritsidwa ntchito makamaka poyesa mawonekedwe a dynamic a chitsulo, zinthu zosakhala zitsulo ndi zinthu zophatikizika kutentha kwa chipinda (kapena kutentha kwambiri komanso kotsika, malo owononga). Makina oyesera amatha kuchita mayeso otsatirawa:
Mayeso a kukoka ndi kupsinjika
Mayeso a kukula kwa ming'alu
Dongosolo lowongolera la servo lotsekedwa lopangidwa ndi chowongolera chamagetsi, valavu ya servo, sensor yonyamula katundu, sensor yosunthira, extensometer ndi kompyuta imatha kuwongolera njira yoyesera yokha komanso molondola, ndikuyesa yokha magawo oyesera monga mphamvu yoyesera, kusuntha, kusintha, torque, ndi ngodya.
Makina oyesera amatha kuchita mafunde a sine, mafunde a triangle, mafunde a sikweya, mafunde a sawtooth, mafunde otsutsana ndi mafunde a sawtooth, mafunde a pulse ndi mafunde ena, ndipo amatha kuchita mayeso otopa, okakamiza, opindika, ochepetsa mafunde komanso othamanga kwambiri. Akhozanso kukhala ndi chipangizo choyesera zachilengedwe kuti amalize mayeso oyeserera zachilengedwe pa kutentha kosiyanasiyana.
Makina oyesera ndi osinthasintha komanso osavuta kugwiritsa ntchito. Kunyamula, kutseka, ndi kukakamiza kwa sampuli yosuntha zonse zimamalizidwa ndi ntchito za mabatani. Imagwiritsa ntchito ukadaulo wapamwamba wa hydraulic servo drive kuti ikweze, masensa olemera olondola kwambiri komanso masensa osunthika a magnetostrictive kuti ayesere mphamvu ya sampuli. Mtengo ndi kusamuka. Dongosolo loyezera ndi kulamulira la digito limakwaniritsa kuwongolera kwa PID kwa mphamvu, kusintha ndi kusamuka, ndipo ulamuliro uliwonse ukhoza kusinthidwa bwino. , Pulogalamu yoyesera imagwira ntchito mu WINDOWS XP/Win7 Chinese environment, yokhala ndi ntchito zamphamvu zokonzera deta, mikhalidwe yoyesera ndi zotsatira za mayeso zimasungidwa zokha, kuwonetsedwa ndikusindikizidwa. Njira yoyesera imaphatikizidwa kwathunthu mu kulamulira kwa makompyuta. Makina oyesera ndi njira yabwino kwambiri yoyesera yotsika mtengo ya mabungwe ofufuza zasayansi, zomangamanga zachitsulo, makampani oteteza dziko ndi ankhondo, mayunivesite, opanga makina, mayendedwe ndi mafakitale ena.
| Chitsanzo | PWS-25KN | PWS-100KN |
| Mphamvu yoyesera yayikulu | 25 kN | 100kN |
| Khodi yotsimikizira mphamvu yoyesera | 1/180000 | |
| Kulondola kwa chizindikiro cha mphamvu yoyesera | mkati mwa ± 0.5% | |
| Muyeso wa malo othamangitsidwa | 0～150(±75)(mm) | |
| Chigawo choyezera kusamuka | 0.001mm | |
| Cholakwika choyerekeza cha mtengo woyezera kusamuka | mkati mwa ± 0.5% | |
| Kuchuluka kwa kugula | 0.01～100Hz | |
| Mayeso oyeserera nthawi zonse | 0.01-50Hz | |
| Ma waveform a mayeso | Mafunde a Sine, mafunde a triangle, mafunde a sikweya, mafunde a theka la sine, mafunde a theka la cosine, mafunde a theka la triangle, mafunde a theka la sikweya, ndi zina zotero. | |
| Malo oyesera (opanda chogwirira) mm | 1600 (ikhoza kusinthidwa) | |
| M'lifupi mwake wogwira ntchito mkati mm | 650 (ikhoza kusinthidwa) | |
1) GB/T 2611-2007 "Zofunikira Zaukadaulo Zamakina Oyesera"
2) GB/T16825.1-2008 "Kuyang'anira Makina Oyesera Okhazikika Gawo 1: Kuyang'anira ndi Kulinganiza Mphamvu ya Makina Oyesera Olimba ndi (kapena) Olimbitsa Mphamvu"
3) GB/T 16826-2008 "Makina Oyesera a Servo Universal Electro-hydraulic"
4) JB/T 8612-1997 "Makina Oyesera a Servo Universal Electro-hydraulic"
5) JB9397-2002 "Makina Oyesera Kutopa ndi Kupsinjika kwa Ukakamizika"
6) GB/T 3075-2008 "Njira Yoyesera Kutopa kwa Metal Axial"
7) GB/T15248-2008 "Njira Yoyesera Kutopa Kwambiri kwa Axial Constant Amplitude Low Cycle Test for Metallic Materials"
8) GB/T21143-2007 "Njira Yoyesera Yofanana ya Kulimba kwa Kusweka kwa Zinthu Zachitsulo"
9) HG/T 2067-1991 makina oyesera kutopa kwa rabara
10) Mayeso Okhazikika a ASTM E466 a Kic a Linear Elastic Plane Strain Fracture Toughness of Metallic Materials
11) Muyezo wa mayeso a ASTM E1820 2001 JIC woyezera kulimba kwa kusweka
Wolandira 1: Chosungiracho chimapangidwa ndi chimango chonyamulira katundu, cholumikizira cha axial linear actuator chokwezedwa pamwamba, gwero la mafuta a servo a hydraulic, njira yoyezera ndi kulamulira, ndi zowonjezera zoyesera.
2 Chimango chokwezera cha Host:
Chimango chonyamulira katundu cha makina akuluakulu chimapangidwa ndi zitsulo zinayi zoyimirira, matabwa osunthika ndi benchi logwirira ntchito kuti apange chimango chotsekedwa chonyamulira katundu. Kapangidwe kakang'ono, kulimba kwambiri komanso kuyankha mwachangu.
2.1 Kutha kwa ma biaring a Axial: ≥±100kN;
2.2 Mtanda wosunthika: kukweza kwa hydraulic, kutseka kwa hydraulic;
2.3 Malo oyesera: 650×1600mm
2.4 Load sensor: (Qianli)
2.4.1 Mafotokozedwe a Sensor: 100kN
2.4.2 Kulumikizana kwa sensor: ± 0.1%;
2.4.3 Kuchuluka kwa masensa: 150%.
3 Hydraulic servo axial linear actuator:
3.1 Kusonkhana kwa Actuator
3.1.1 Kapangidwe: gwiritsani ntchito kapangidwe kophatikizika ka servo actuator, servo valve, load sensor, displacement sensor, etc.
3.1.2 Makhalidwe: Kukhazikitsa maziko ophatikizika kumafupikitsa unyolo wonyamula katundu, kumawongolera kulimba kwa dongosolo, komanso kumakhala ndi kukana kwabwino kwa mphamvu kumbali.
3.1.3 Kuchuluka kwa kupeza: 0.01 ～100Hz (kuchuluka kwa mayeso nthawi zambiri sikupitirira 70Hz);
3.1.4 Kapangidwe:
a. Choyezera cha mzere: 1
I. Kapangidwe: Kapangidwe ka ndodo ziwiri zogwirira ntchito mofanana;
II. Mphamvu yoyesera yayikulu: 100 kN;
III. Kuthamanga kwa ntchito koyesedwa: 21Mpa;
IV. Kugunda kwa pistoni: ± 75mm; Chidziwitso: Ikani malo osungira madzi a hydraulic;
b. Valavu ya servo ya electro-hydraulic: (mtundu wotumizidwa kunja)
I. Chitsanzo: G761
II. Kuthamanga koyezedwa: 46 L/mphindi chidutswa chimodzi
III. Kupanikizika kovomerezeka: 21Mpa
IV. Kuthamanga kwa ntchito: 0.5 ～31.5 Mpa
c. Sensa imodzi yoletsa kusuntha kwa maginito
I. Chitsanzo: Mndandanda wa HR
II. Kuyeza kwa malo: ± 75mm
III. Kuthekera: 1um
IV. Kusagwirizana:
4 Hydraulic servo constant pressure oil source
Malo opopera madzi ndi malo opopera madzi okhazikika okhala ndi kapangidwe ka modular. Mwachidziwitso, amatha kuponyedwa mu malo opopera madzi akuluakulu ndi kayendedwe kake kalikonse, kotero amatha kufalikira bwino komanso kugwiritsidwa ntchito mosavuta.
l·Kuyenda konse 46L/min, kuthamanga 21Mpa. (Kusinthidwa malinga ndi zofunikira zoyeserera)
Mphamvu yonse ndi 22kW, 380V, magawo atatu, 50hz, AC.
l·Siteshoni yopompa madzi imapangidwa ndi kupangidwa motsatira kapangidwe ka modular, yokhala ndi ukadaulo wokhwima komanso magwiridwe antchito okhazikika; ili ndi gawo lokhazikika la voltage yolumikizira, lomwe limalumikizidwa ndi actuator.
l·Malo opopera mafuta amapangidwa ndi mapampu amafuta, ma mota, magulu a ma valve osinthira mphamvu yamagetsi okwera komanso otsika, ma accumulators, zosefera zamafuta, matanki amafuta, mapaipi ndi zina;
l· Dongosolo losefera limagwiritsa ntchito kusefera kwa magawo atatu: doko lokoka mafuta pampu yamafuta, 100μ; chotulutsira mafuta, kulondola kwa kusefera 3μ; gawo lowongolera mphamvu yamagetsi yotumizira, kulondola kwa kusefera 3μ.
l·Pampu yamafuta imasankhidwa kuchokera ku pampu ya giya yamkati ya German Telford, yomwe imagwiritsa ntchito ma meshing transmission amkati, phokoso lochepa, kulimba bwino komanso kukhala ndi moyo wautali;
l·Gawo la injini ya pampu ya mafuta lili ndi chipangizo chochepetsera kugwedezeka (sankhani chochepetsera kugwedezeka) kuti muchepetse kugwedezeka ndi phokoso;
l·Gwiritsani ntchito gulu la ma valve osinthira mphamvu yamagetsi amphamvu komanso otsika kuti muyambitse ndikuyimitsa dongosolo la hydraulic.
l·Thanki yamafuta ya servo yokhazikika yotsekedwa bwino, kuchuluka kwa thanki yamafuta sikochepera 260L; ili ndi ntchito zoyezera kutentha, kusefa mpweya, kuwonetsa mulingo wamafuta, ndi zina zotero;
l·Kuthamanga kwa madzi: 40L/min, 21Mpa
5. 5 Kukakamizidwa kuwonjezera zinazake (ngati mukufuna)
5.5.1 Seti ya chuck yokakamiza ya hydraulic;
l·Kukakamiza kwa Hydraulic, kuthamanga kwa ntchito 21Mpa, kumakwaniritsa zofunikira za mayeso okwera komanso otsika a kutopa kwa mphamvu ya zinthu ndi kupsinjika pa zero crossing.
l·Kuthamanga kogwira ntchito kumatha kusinthidwa, kusintha kwake ndi 1MP-21Mpa;
l·Kapangidwe kotseguka, kosavuta kusintha nsagwada.
l·Ndi nati yodzitsekera yokha, lumikizani sensa yonyamula katundu pamwamba pa injini yayikulu ndi pisitoni ya actuator yapansi.
l·Nsagwada zomangira zitsanzo zozungulira: maseti awiri; nsagwada zomangira zitsanzo zathyathyathya: maseti awiri; (yowonjezera)
5.5.2 Seti imodzi ya zothandizira pa mayeso okakamiza ndi kupindika:
l·Seti imodzi ya mbale yokakamiza yokhala ndi mainchesi φ80mm
l·Seti ya zothandizira kupindika za mfundo zitatu pa mayeso a kutopa kwa kukula kwa ming'alu.
