彈(dàn)簧疲勞拉力機的特點【資訊】
發布時間:2019-08-21 09:13:33 來(lái)源:濟南91在线精品国产电影試驗設備有限公司 瀏覽:次
彈簧疲勞拉力機(jī)的(de)特點及用途
Features and usespring fatiguetensile machine
機械式彈簧疲勞拉力機是由驅動係統、傳動係統、控(kòng)製顯示等係統(tǒng)組成(chéng),適用於各 種螺旋彈簧的疲(pí)勞性能試驗。該拉力機由電磁調速係統控製電機運行,通過偏心裝置帶動連(lián)杆使(shǐ) 壓板往複上升、下降,完成(chéng)對彈簧的往複壓縮疲勞拉(lā)力試驗。該機無汙染、效率高,具有較寬的調頻 範圍和試驗(yàn)空間,配(pèi)上合適(shì)的輔(fǔ)具,可完成(chéng)不同規格(gé)的(de)彈簧疲勞試驗。該拉力機通過單片機控製,實現試驗次數(shù)達到自動停機功能,該(gāi)機集成度高,結構簡單,故障率低,性能(néng)穩定、可靠,操作 簡單(dān)。
Mechanicalspring fatiguetensile machineis composed of a drivingsystem,transmission system,control and displaysystem,fatigue testis suitable for each kind ofspiral spring.Thetensile machineby electromagneticspeed controlmotor,theeccentricdevicedrives the connecting rod tothe press,complete reciprocatingreciprocating updown,onthe compression of the springfatiguetensile test.This machine has nopollution,high efficiency,widefrequencyrange andtest space,with appropriateassistive devices,spring fatigue testcan bedonein different specifications.Thetensile testing machinecontrolled by single chip,realize the testtimes reach theauto stop function,the machinehas the advantages of simple structure,high integration degree,low failure rate,stable and reliable performance,simple operation.
彈簧疲勞拉力機的結構描述
Describe the structureof spring fatiguetensile machine
主機,機械加載(zǎi),采用(yòng)傳統的曲柄連杆機構,電磁調速電動機驅動,利用飛輪的儲能方式,保證加載的均勻穩定性和運行的可靠性(xìng),使整個交變應力形成良好的正弦波形。另(lìng)外還具備彈簧預壓縮裝置(手動調節)、振幅(fú)調節裝置(手動調節)等。
The host,mechanical loading,theconventional crank connecting rod mechanism,drivingelectromagnetic adjustable speed motor,canusethe flywheelstorage,to ensure the reliability ofa uniformly loadedandrunningstability,thealternating stressformedgood sine wave function.Alsohave thespring precompression device(manual adjustment)adjusting device,amplitude(manual adjustment).
傳動係統(tǒng),由減速裝置、絲杠及導向部(bù)分(具有耐高(gāo)溫特性)組成。
The transmission system,thespeed reducer,screw andguide part(withhigh-temperature resistance).
驅動係統(tǒng),電磁(cí)調速(sù)電動機驅(qū)動。
Electromagnetic adjustable speed motordrive system,the drive.
測量控製係統,由計數器、調(diào)速控製(zhì)器裝置等組(zǔ)成,通過各種信號處理,實現顯示、控製等功能並記錄試驗 次數、試(shì)驗頻率等。調整簡(jiǎn)單,性能穩定。
Measurement and control system,by the counter,speed controllerdevice,through a variety ofsignal processing,display,control functionsand record thetest times,testfrequency.Easy adjustment,stable performance.
安全保護裝置,達到設置次數自動停機(jī)、具有過電流(liú)、過(guò)電壓、超速(sù)等保護裝置。
Safety protection device,to achieve automaticshutdown,with over current,overvoltage,overspeedprotection devicesetup times.







