JPS5990511U

JPS5990511U - shell drilling machine

Info

Publication number: JPS5990511U
Application number: JP18649182U
Authority: JP
Inventors: 吉永　一憲
Original assignee: 日本精密機械工作株式会社
Priority date: 1982-12-06
Filing date: 1982-12-06
Publication date: 1984-06-19

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、この考案の一実施例を示す要部縦断側面図、
第２図は同上の要部斜視図、第３図はこの考案の他の実
施例を示す要部側面図、第４図は使用状態を示す側面図
である。１・・・基盤、２・・・ドリル、３・・・回転軸、４・
・・主軸、５・・・貝殻押え部材、６・・・貝殻骨は部
材、７・・・フレーム、８，２２．２４・・・コイルば
ね、１０・・・コロ、１３・・・板カム、Ａ・・・貝殻
。第１図第３図FIG. 1 is a vertical sectional side view of the main part showing an embodiment of this invention;
2 is a perspective view of the same essential parts as above, FIG. 3 is a side view of the main parts showing another embodiment of this invention, and FIG. 4 is a side view showing the state of use. 1... Base, 2... Drill, 3... Rotating shaft, 4...
... Main shaft, 5 ... Seashell holding member, 6 ... Shell bone is a member, 7 ... Frame, 8, 22.24 ... Coil spring, 10 ... Roller, 13 ... Plate cam ,A...shell. Figure 1 Figure 3

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

基盤上に装備して上下往復運動し下端にドリルを取り付
けた回転軸を有する直立状主軸と、前記主軸に連動して
上下往復運動すると共に主軸が降下時先行して押し下げ
られる具殻押え部材と、前記主軸の直下の基盤上に固定
した貝殻骨は部材とから成る貝殻用穿孔機。an upright main shaft that is mounted on a base and has a rotating shaft that reciprocates up and down and has a drill attached to its lower end; and a shell holding member that moves up and down in conjunction with the main shaft and is pushed down in advance when the main shaft descends. and a shell bone member fixed on a base directly below the main shaft.