【 中文摘要 】一种飞机零部件加工用定位装置，涉及一种定位装置。两个立柱固定在底座两侧，底座上表面固定有电磁铁，中间基板水平固定在两个立柱上端，中间基板上固定有开关，球壳固定在中间基板的中心孔处，立轴中间位置固定有球体，并通过球体滚动卡设在球壳内，球壳上下两端分别预留有大于立轴的穿孔，立轴邻近下端固定有转动把手，立轴下端固定有耳座，插杆上端固定有耳板，耳板与耳座通过销轴铰接，插杆下端插装在套管上端内，套管下端固定有铁片底板，铁片底板与电磁铁表面接触，工件固定台固定在立轴上端。它在工件固定台与底座之间设计增加了球铰定位立杆，能够快速调整工件的定位角度，方便工人的操作。

【 英文摘要 】The utility model discloses a positioning device for aircraft part machining, and relates to a positioning device. The two stand columns are fixed to the two sides of the base. Electromagnets are fixed on the upper surface of the base; the middle base plate is horizontally fixed to the upper ends of the two stand columns. A switch is fixed on the middle substrate; the spherical shell is fixed to acenter hole of the middle base plate. A sphere is fixed in the middle of the vertical shaft; the ball body is clamped in the ball shell in a rolling manner; through holes larger than the vertical shaft are reserved in the upper and lower ends of the spherical shell; a lug seat is fixed at the lower end of the vertical shaft; a lug plate is fixed at the upper end of an inserting rod; the lug plateis hinged with the lug seat through a pin shaft; the lower end of the inserting rod is inserted into the upper end of a sleeve; an iron sheet bottom plate is fixed at the lower end of the sleeve andis in surface contact with an electromagnet; the spherical hinge positioning vertical rod is additionally arranged between the workpiece fixing table and the base, the positioning angle of a workpiececan be rapidly adjusted, and operation of workers is facilitated.

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