彈簧疲勞拉（lā）力（lì）機的特點【資訊】

彈簧疲勞拉力（lì）機的特點及用途

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（tǒng）、控製顯示等係統組成，適用於各 種螺旋彈簧的（de）疲勞性能試驗。該拉力機由電磁調速係統（tǒng）控製電（diàn）機運行，通過偏（piān）心裝（zhuāng）置帶動（dòng）連杆使 壓板往複上升、下降，完成對彈簧的往複壓縮（suō）疲勞拉力試驗。該機無汙染、效率高，具（jù）有較寬的調頻 範圍和試驗空間，配上合適的輔（fǔ）具，可完成（chéng）不同（tóng）規格的彈簧疲勞試驗。該拉力機（jī）通過單片機控製，實現試（shì）驗次數達到自動停機功能，該機集成度高，結構簡單，故障率低，性能穩定、可靠，操作 簡單。

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（jī）的結構描述

Describe the structureof spring fatiguetensile machine

主機,機械加載，采用（yòng）傳統的曲柄（bǐng）連杆機構，電磁（cí）調速電動機驅動（dòng），利用飛輪（lún）的儲能方式，保證（zhèng）加載的均勻（yún）穩定性和運行的可靠性，使整個交變（biàn）應力形成良好的（de）正弦波形。另外還具備彈簧預壓縮裝置（手（shǒu）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（dòng）係統,由（yóu）減速裝置、絲杠及導向部分（具有耐高溫特性）組成。

The transmission system,thespeed reducer,screw andguide part(withhigh-temperature resistance).

驅（qū）動係統,電磁調速電動機驅動（dòng）。

Electromagnetic adjustable speed motordrive system,the drive.

測量控製（zhì）係統,由計數器、調速控製器裝置等組成，通過各種（zhǒng）信號處理，實現顯示、控製等功能並記錄（lù）試驗 次（cì）數（shù）、試驗頻率等。調整簡單，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（hù）裝置,達（dá）到設置（zhì）次數（shù）自動停機、具（jù）有過電流、過電壓、超速（sù）等保護（hù）裝置。

Safety protection device,to achieve automaticshutdown,with over current,overvoltage,overspeedprotection devicesetup times.