The invention discloses a special-shaped sleeve part cylinder wall hole forming positioning device and a hole forming method. The special-shaped sleeve part cylinder wall hole forming positioning device is provided with a positioning shaft, a cushion block, a locking nut, a positioning pin sleeve, a locking pin and a positioning supporting seat. The positioning shaft is a stepped shaft, one end of the positioning shaft is installed on a chuck of numerical control machining equipment, a positioning hole matched with a to-be-formed hole in a workpiece in size and position is formed in the middle of the positioning shaft, and external threads are arranged at the other end of the positioning shaft. The cushion block is arranged at the end, provided with the external threads, of the positioning shaft in a sleeving mode and matched with the external threads on the positioning shaft through the locking nut, and the step face of the cushion block and the step face of the positioning shaft are attached and pressed tightly. The positioning supporting seat is mounted on the horizontal working platform, and a positioning pin hole is formed in the upper end of the positioning supporting seat; the positioning pin sleeve penetrates through a hinge hole in the workpiece and a positioning pin hole in the positioning supporting seat, and a locking pin is assembled at the tail end of the positioning pin sleeve. According to the method, the problem that holes are formed in the cylinder wall of the special-shaped sleeve part is solved, and the purpose of guaranteeing the maintenance quality and flight safety of an airplane is achieved.
一种异形套筒零件筒壁制孔定位装置及制孔方法,所述异形套筒零件筒壁制孔定位装置设有定位轴、垫块、锁紧螺母、定位销套、锁止销和定位支撑座;所述定位轴为阶梯轴,其一端安装在数控加工设备的夹盘上,定位轴的中部开设与工件上待制孔尺寸及位置相匹配的定位孔,另一端设有外螺纹;所述垫块套装在定位轴带有外螺纹的一端,通过锁紧螺母与定位轴上外螺纹配合,将垫块与定位轴的阶梯面贴合压紧;所述定位支撑座安装水平作业平台上,在定位支撑座上端设有定位销孔;所述定位销套穿过工件上铰接孔及定位支撑座上定位销孔,在定位销套末端配装锁止销。本发明解决了在异形套筒零件筒壁制孔的难题,达到了保证飞机维修质量和飞行安全的目的。
Special-shaped sleeve part sleeve wall hole forming positioning device and hole forming method
一种异形套筒零件筒壁制孔定位装置及制孔方法
2024-12-20
Patent
Electronic Resource
Chinese
IPC: | B23Q DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING , Einzelheiten, Bestandteile oder Zubehör für Werkzeugmaschinen, z.B. Anordnungen zum Kopieren oder Steuern / B23B Drehen , TURNING / 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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