JPS6071576U

JPS6071576U - automatic punch

Info

Publication number: JPS6071576U
Application number: JP16422983U
Authority: JP
Inventors: 茂夫五十嵐
Original assignee: 新潟精機株式会社
Priority date: 1983-10-24
Filing date: 1983-10-24
Publication date: 1985-05-20
Also published as: JPS6334861Y2

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

[Brief explanation of drawings]

第１図は本案品の斜視図、第２図は自由状態の断面図、
第３図は把持筒を押し込んだ状態の断面図、第４図はハ
ンマ体がポンチ杆を打撃している状態の断面図、第５図
はハンマ体部分の分解斜視図、第６図はその組立図であ
る。１・・・頂壁、２・・・把持筒、′３・・・梳綿発条、
４・・・ハンマ体、５・・・中心孔、６・・・貫通孔、
７，１０・・・開口部、訃・・スプリング板、９・・・
切欠凹部、１１・・・トリガー片、１３・・・貫挿孔、
１４・・・係止部、１５゛・・・硬質尖鋭、１６・・・
ポンチ杆、１７・・・先端筒、１８・・・補助スプリン
グ、２６・・・段部。Figure 1 is a perspective view of the proposed product, Figure 2 is a sectional view of the free state,
Fig. 3 is a cross-sectional view of the gripping tube pushed in, Fig. 4 is a cross-sectional view of the hammer body hitting the punch rod, Fig. 5 is an exploded perspective view of the hammer body, and Fig. 6 is a cross-sectional view of the hammer body hitting the punch rod. It is an assembly diagram. 1...Top wall, 2...Gripping tube, '3... Carding thread,
4... Hammer body, 5... Center hole, 6... Through hole,
7, 10...opening, end...spring plate, 9...
Notch recess, 11... trigger piece, 13... penetration hole,
14...Locking part, 15゛...Hard sharp point, 16...
Punch rod, 17... Tip tube, 18... Auxiliary spring, 26... Step part.

Claims

[Scope of utility model registration request]

4 through the carded yarn inside the hollow gripping tube with the top wall
177 body is slidably inserted, a center hole is bored in the bottom surface of the hammer body, a through hole is bored across the center hole, and a spring plate is installed to close one opening of the through hole. A trigger piece is attached to a notched recess formed on the circumferential surface of the hammer body, and a trigger piece is inserted into the other opening of the through hole so as to come into contact with the spring plate, and a through hole is inserted in the middle part of the trigger piece into the central hole. A punch rod is drilled eccentrically relative to the hole, and a locking portion that locks on the opening edge of the through hole is formed at the upper end, and a punch rod whose lower end is formed with a hard sharp tip is screwed onto the tip of the gripping tube. Slide freely through the attached tip tube,
An auxiliary spring that constantly presses the punch rod forward is installed inside this tip tube, and a gripping tube has a step that pushes the end of the trigger piece into the through hole when the carding spring is compressed to the maximum. An automatic punch characterized in that it is formed on the inner wall of.