Patent ID: 11958149
Assignee: AECC SHANGHAI COMMERCIAL AIRCRAFT ENGINE MANUFACTURING CO., LTD.
Field: Machine tools (Mechanical engineering)
Classification: CPC B  F | IPC B

Claim 15:
16. The bolt assembling device according to claim 9, wherein the base part comprises two side walls provided along a vertical direction, at least part of the top part is placed in the space between the two side walls, the lever is placed between the two side walls with the hinging portion hinged to the two side walls respectively;
wherein the two side walls are provided with guiding sliding slots or guiding pins or guiding convex portions in the horizontal direction respectively, regarded as the pressing part guiding portion, and the pressing part is provided with a guiding pin or a guiding convex portion or a guiding sliding slot in the horizontal direction correspondingly, regarded as the pressing part guiding matching portion;
the two side walls are provided with guiding sliding slots or guiding pins or guiding convex portions in the vertical direction respectively, regarded as the top part guiding portion, and the top part is provided with a guiding pin or a guiding convex portion or a guiding sliding slot in the vertical direction correspondingly, regarded as the top part guiding matching portion, or the outer surface of the top part is regarded as the top part guiding matching portion;
the two side walls are provided with the transmission part guiding slots in the vertical direction respectively, the transmission part engages the transmission part guiding slots with a transmission pin;
the pressing part comprises a middle wall and two side arms provided on the two sides of the middle wall, the two side arms are provided with the inclined transmission surface respectively to engage with the transmission pin, the middle wall or/and the two side arms are provided with the pressing part guiding matching portion.