The invention provides a coaxiality detection method and device, and belongs to the technical field of detection, the coaxiality detection device comprises a mandrel, a first threaded bushing, a bushing and a second threaded bushing, the mandrel is provided with a clamping end, a thread adjusting area and a bulging area, the root of the clamping end is used for determining the center position of an end hole P of a detected product, and the thread adjusting area is used for adjusting the bulging area. The bulging area is of a conical surface structure, the outer side of the bulging area is sleeved with a lining, and the lining is provided with a plurality of deformation crack arrest grooves in the axial direction; the outer side of the thread adjusting area, close to the clamping end, of the two thread adjusting areas of the mandrel is sleeved with a first thread bushing and is in threaded connection with the first thread bushing, and the outer side of the thread adjusting area, away from the clamping end, of the mandrel is sleeved with a second thread bushing and is in threaded connection with the second thread bushing. According to the invention, the to-be-detected product can be quickly clamped, positioned, detected and withdrawn, the three-coordinate detection process of the to-be-detected product is not needed, and the turnover time of the three-coordinate detection process of the to-be-detected product is saved.

    本申请提供一种同轴度检测方法及装置,属于检测技术领域,该同轴度检测装置包括:芯轴、第一螺纹衬套、衬套和第二螺纹衬套,芯轴设有夹持端、螺纹调节区域以及胀形区域,夹持端根部用于确定被测产品一端孔P中心位置,胀形区域为锥面结构,胀形区域外侧套接有衬套,衬套沿轴向开设多处变形止裂槽;芯轴的两处螺纹调节区域中靠近夹持端的螺纹调节区域的外侧套接有第一螺纹衬套且与第一螺纹衬套螺接,远离夹持端的螺纹调节区域的外侧套接有第二螺纹衬套且与第二螺纹衬套螺接。通过本发明,能够快速地将被测产品进行装夹定位、检测并退出,无需进行被测产品三坐标检测过程,省去了被测产品三坐标检测过程的周转时间。


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    Title :

    Coaxiality detection method and device


    Additional title:

    一种同轴度检测方法及装置


    Contributors:
    HUANG ZHENG (author) / LI YUXIANG (author) / YUAN XINLIANG (author) / WENG CHENCHEN (author) / ZHANG JUNZHE (author) / HUANG JIANFENG (author) / WANG XIAOMING (author)

    Publication date :

    2024-01-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / B25B TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING , Werkzeuge oder Werkbankvorrichtungen zum Befestigen, Verbinden, Lösen oder Halten, soweit nicht anderweitig vorgesehen / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen



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