連桿半自動熒光磁粉探傷機

Semi-automatic fluorescent magnetic particle flaw detector for connecting rod

流水線為固(gu)定式機電(dian)(dian)分離(li)結構(gou)、半封閉結構(gou)，主要(yao)由機械(xie)系統(tong)(tong)、磁(ci)(ci)(ci)(ci)化電(dian)(dian)源、電(dian)(dian)氣(qi)控制系統(tong)(tong)、電(dian)(dian)極夾持系統(tong)(tong)、磁(ci)(ci)(ci)(ci)化機構(gou)（周向通電(dian)(dian)、縱向線圈）、磁(ci)(ci)(ci)(ci)懸(xuan)液(ye)噴(pen)灑(sa)回收系統(tong)(tong)、熒光照明系統(tong)(tong)、退磁(ci)(ci)(ci)(ci)系統(tong)(tong)、整體暗室等(deng)幾部分組(zu)成。適用于以濕式磁(ci)(ci)(ci)(ci)粉(fen)法檢測(ce)連桿工件的表(biao)面及近(jin)表(biao)面因(yin)材料、鍛(duan)壓、淬(cui)火、加工、疲(pi)勞等(deng)原因(yin)引起(qi)的裂紋和各種(zhong)細(xi)微缺陷。

The assembly line is of a fixed electromechanical separation structure and a semi-closed structure, and mainly consists of a mechanical system, a magnetizing power supply, an electrical control system, an electrode clamping system, a magnetizing mechanism (circumferential electrification and longitudinal coils), a magnetic suspension spraying recovery system, a fluorescent lighting system, a demagnetizing system, an integral darkroom and other parts. It is suitable for detecting cracks and various minor defects on the surface and near surface of connecting rod workpieces caused by materials, forging, quenching, processing, fatigue and other reasons by wet magnetic particle method.

該(gai)流水線設(she)備(bei)具(ju)有(you)自(zi)動(dong)、手動(dong)兩種運行(xing)模(mo)式，由可(ke)編程(cheng)邏輯(ji)控(kong)制器（PLC）對設(she)備(bei)集中控(kong)制。手動(dong)時，可(ke)進行(xing)每個動(dong)作(zuo)的(de)單步獨(du)立操作(zuo)；自(zi)動(dong)時，該(gai)設(she)備(bei)自(zi)動(dong)執行(xing)PLC內部程(cheng)序，根據連桿工(gong)件(jian)，采(cai)用(yong)(yong)不同的(de)輔助工(gong)具(ju)（托架及夾具(ju)）。該(gai)設(she)備(bei)采(cai)用(yong)(yong)交流磁化方(fang)式，帶斷電相(xiang)位控(kong)制，具(ju)有(you)較高剩(sheng)(sheng)磁穩定度，既適用(yong)(yong)于連續法探傷(shang)檢(jian)測(ce)(ce)，又適用(yong)(yong)于剩(sheng)(sheng)磁法探傷(shang)檢(jian)測(ce)(ce)。復合磁化在工(gong)件(jian)上(shang)形成(cheng)疊加磁場，一次性全方(fang)位顯示磁跡，具(ju)有(you)較高的(de)檢(jian)測(ce)(ce)效率。同時配置合格的(de)退磁機(ji)，將穩定的(de)剩(sheng)(sheng)磁退干凈(jing)。

The pipeline equipment has two operation modes of automatic and manual, and is controlled centrally by a programmable logic controller (PLC). For manual operation, single-step independent operation of each action can be performed; When automatic, the equipment automatically executes PLC internal programs, and different auxiliary tools (brackets and clamps) are adopted according to connecting rod workpieces. The equipment adopts AC magnetization mode with power-off phase control and has high remanence stability, which is suitable for both continuous flaw detection and remanence flaw detection. The composite magnetization forms a superimposed magnetic field on the workpiece and displays magnetic traces in all directions at one time, thus having higher detection efficiency. At the same time, a qualified demagnetizer is configured to clean up the stable remanence.