JPS6080822U

JPS6080822U - Tap board

Info

Publication number: JPS6080822U
Application number: JP17357383U
Authority: JP
Inventors: 野津　喬
Original assignee: ブラザー工業株式会社
Priority date: 1983-11-08
Filing date: 1983-11-08
Publication date: 1985-06-05
Also published as: JPS646176Y2

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 the drawing]

第１図は本考案に係るタップ盤の基本構成を概略的に示
す説明斜視図、第２図は本考案の具体的な実施例におけ
るその縦断面図、第３図は第２図に示す機構の要部概略
構成図、第４図は第２図のＩＶ−ＩＶ線断面図、第５図
は同じく第２図の■−■線断面図、第６図はリミットス
イッチ等の状態検出素子とその制御対象とを中央処理ユ
ニットにより結んだ指令系統図、第７図は本考案に係る
タップ盤の動作モードを示すフローチャート図である。　　　　・Fig. 1 is an explanatory perspective view schematically showing the basic structure of the tap board according to the present invention, Fig. 2 is a vertical sectional view of a specific embodiment of the invention, and Fig. 3 is the mechanism shown in Fig. 2. 4 is a sectional view taken along the line IV-IV in FIG. 2, FIG. 5 is a sectional view taken along the ■-■ line in FIG. FIG. 7 is a command system diagram in which the control objects are connected by the central processing unit, and FIG. 7 is a flowchart showing the operation mode of the tap board according to the present invention.・

Claims

[Scope of utility model registration request]

(1) A main shaft cylinder 12 supported by the frame 24 so as to be capable of reciprocating only; a main shaft 10 rotatably inserted and supported by the main shaft cylinder 12; and a rotation drive capable of forward and reverse rotation for rotationally driving the main shaft 10. and a device for reciprocating the main shaft cylinder 12 in conjunction with the rotary drive body 32, and is provided replaceably from the outside of the frame 24 and is configured to adjust the rotational speed of the rotary drive body 32. Reciprocating drive device 76 equipped with a pair of exchange gears 84 and 86 for arbitrarily changing the moving speed of main shaft cylinder 12
．． 80, and a compression spring 4 provided between the frame 24 and the main shaft cylinder 12 to always bias the main shaft cylinder 12 in the forward direction.
2, a stopper member 58 a that engages with the main shaft cylinder 12 at the forward movement end position of the main shaft cylinder 12 to prevent its forward movement;
70 a, and a frame 24 to cover the replacement gears 84 and 86.
The lid body 102 is provided between the lid body 102 and the main shaft cylinder 12, and the lid body 102 is installed only when the main shaft cylinder 12 is engaged with the stopper members 58a, 70a. A tap board comprising lid opening regulating members 104 and 108 that regulate opening of the lid.

(2) The lid opening regulating members 104 and 108 have their base ends attached to the main shaft cylinder 12, their open ends extending inside the lid 102, and an engaging portion 110 bent at the tip. provided inside the engaging body 108 and the lid body 102,
A long groove 106 through which the open end of the engaging body 108 is inserted and allowing reciprocating movement of the engaging body 108, and the long groove 1
06, a recess 112 provided so that the engaging portion 110 of the engaging body 108 can be disengaged from the long groove 106 only when the main shaft cylinder 12 is engaged with the stopper members 58a, 70a. A regulating piece 104 having
A tap board according to claim 1 of the utility model registration claim, characterized in that the tap board comprises: