Main shafts were turned from Φ5 brass rod.

主軸はφ5の真鍮棒から旋削。

Beam sockets were cut by Φ4 slot drill. Mounting screw holes were also drilled.

腕をはめ込む部分をΦ4のエンドミルで掘り込み、取り付けネジ穴を開ける。

Beams are fixed to the main shaft with M1.4 counter-sank screws.

腕は主軸にM1.4の皿ビスで固定される。

Angles for chassis were cut out from t5 brass plate.

台枠用のアングルをt5の真鍮板から削りだす。

Angles were drilled.

アングルの穴あけ。

Unnecessary part of the angles was milled out.

アングルにするために不要部分を全部粉にする。

Finished angles.

台枠側面のアングルができた。

Chassis cross beams were made from 5X5 brass square rod.

5X5の真鍮角棒から横梁を作る。

The cassis was assembled with M1.4 screws.

下枠を挟んで台枠をM1.4のビスで組み立てる。


パンタグラフの自作 scratch building pantograph

 
inserted by FC2 system