JPS6278208U

JPS6278208U -

Info

Publication number: JPS6278208U
Application number: JP16853985U
Authority: JP
Priority date: 1985-10-31
Filing date: 1985-10-31
Publication date: 1987-05-19

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正面図、第
２図はシリンダヘツドの一例を示す説明図、第３
図は従来のバルブシート加工機の概略正面図であ
る。１…シリンダヘツド、２…加工ステーシヨン、
３…加工ヘツド、４…第１ベース台、５…角度調
整機構、６…バルブシート、６Ａ…シート面、８
…回転駆動機構、１０…第１往復移動機構、１３
…第２ベース台、１４…第２往復移動機構。 Fig. 1 is a front view showing an embodiment of this invention, Fig. 2 is an explanatory view showing an example of the cylinder head, and Fig. 3 is an explanatory view showing an example of the cylinder head.
The figure is a schematic front view of a conventional valve seat processing machine. 1... Cylinder head, 2... Processing station,
3... Processing head, 4... First base stand, 5... Angle adjustment mechanism, 6... Valve seat, 6A... Seat surface, 8
...Rotation drive mechanism, 10...First reciprocating mechanism, 13
...Second base stand, 14...Second reciprocating mechanism.

Claims

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

シリンダヘツドに取付けられたバルブシートを
一側面側に位置させる状態で位置決め保持する加
工ステーシヨンが設けられ、この加工ステーシヨ
ンの一側方に上記バルブシートのシート面を加工
する加工部を取付けた主軸を有する加工ヘツドが
配置され、この加工ヘツドが上記加工ステーシヨ
ンに対して接離方向に移動可能に第１ベース台に
取付けられていて、該第１ベース台は上記加工ス
テーシヨンに向けて下り勾配に傾斜して配設され
るとともに、加工ステーシヨン側が回動角度を所
定角度に設定する角度調整機構を介して第２ベー
ス台に回動可能に支持され、上記主軸を回転駆動
する回転駆動機構と、第１ベース台を加工ステー
シヨンに接離する方向に往復移動させる第１往復
移動機構と、第２ベース台を加工ステーシヨンに
接離する方向に往復移動させる第２往復移動機構
とを備えたことを特徴とするバルブシート加工機
。 A machining station is provided that positions and holds a valve seat attached to the cylinder head on one side, and a main shaft equipped with a machining section for machining the seat surface of the valve seat is installed on one side of the machining station. A machining head is disposed, the machining head is attached to a first base so as to be movable toward and away from the machining station, and the first base is inclined downwardly toward the machining station. The processing station side is rotatably supported on the second base via an angle adjustment mechanism that sets a rotation angle to a predetermined angle, and a rotation drive mechanism that rotationally drives the main shaft; A first reciprocating mechanism that reciprocates a first base in a direction toward and away from a processing station, and a second reciprocating mechanism that reciprocates a second base in a direction toward and away from a processing station. Valve seat processing machine.