2021 Summer Semester Flying Robot Project Team C Article 7June 30, 2021 The University of Tokyo


Continuing from last week, our team made the body and the main wing this week. The body is like a baseball bat in shape, made by joining several cylinders and truncated cones of styrofoam together. We first cut out from sheets of balsa circular plates in the shape of the top and bottom of the cylinders, truncated cones, and cuboids from a block of styrofoam. Then, we placed the plates on the top and bottom of the styrofoam cuboids so that the centers of the plates were aligned and cut the cylinders and truncated cones with the electric hot cutter along with the plates. Regarding the main wing, we cut out the ribs from sheets of balsa with a laser cutter. Next week, we will assemble the body, cut out the jigs of the main wing, and assemble the main wing. 先週に引き続き、今週も胴体の切り出しと主翼のリブの切り出しをした。胴体は野球のバットのような形状をしていて、スタイロフォームの円柱と円錐台をいくつか繋げることでつくられる。この円柱と円錐台の上面と底面の型をバルサから切り出し、直方体のスタイロフォームの上面と下面に中心が合うように置いて、電熱線カッターを型に沿わせることで円柱と円錐台を切り出した。主翼のリブはレーザーカッターでバルサから切り出した。来週は胴体の組み立て、主翼の治具の切り出し、主翼の組み立てをする。