JPH0223904U

JPH0223904U -

Info

Publication number: JPH0223904U
Application number: JP10199388U
Authority: JP
Priority date: 1988-07-29
Filing date: 1988-07-29
Publication date: 1990-02-16
Anticipated expiration: 2003-07-29
Also published as: JPH0735686Y2

Description

[Brief explanation of drawings]

第１図は本考案のバイト位置設定機構を適用し
た旋盤の一例を示す正面図、第２図はバイト位置
設定機構の一実施例を拡大して示す斜視図、第３
図は同上縦断面図、第４図は規制ピンと規制溝と
の関係を固定受体の一部を破断して示す斜視図、
第５図は調整突起の形状を異ならせた実施例を示
す縦断面図、第６図は調整ボルトに代えて調整用
偏芯軸を適用した実施例の要部を拡大して示す縦
断面図並びに第６図ａ，ｂ―ｂ線における断面図
、第７図は固定受体と下面板とを一体に構成した
実施例を示す斜視図である。１：旋盤、２：ベツド、３；主軸台、４；芯押
台、５；主軸、６；往復台、１０；バイト、１１
；刃物台、１２；バイトホルダ、１２ａ；下面板
、１２ｂ；上面板、１２ｃ；セツトスペース、１
３；クランプボルト、１４；スペーサ、１４ａ；
固定受体、１４ｂ；可動受体、１５，１５ａ，１
５ｂ；調整突起、１６，１６ａ，１６ｂ；傾斜案
内面、１７；調整ボルト、１７ａ：調整受面、１
８；ノツクピン、１９；規制ピン、２０；規制溝
、２２；調整用偏芯軸、Ｄ；厚み寸法、Ｗ；被加
工物。 FIG. 1 is a front view showing an example of a lathe to which the tool position setting mechanism of the present invention is applied, FIG. 2 is an enlarged perspective view showing an example of the tool position setting mechanism, and FIG.
The figure is a longitudinal cross-sectional view of the same as above, and FIG. 4 is a perspective view showing the relationship between the regulating pin and the regulating groove with a part of the fixed receiver cut away.
Fig. 5 is a longitudinal cross-sectional view showing an embodiment in which the shape of the adjusting protrusion is changed, and Fig. 6 is a longitudinal cross-sectional view showing an enlarged main part of an embodiment in which an eccentric shaft for adjustment is applied in place of the adjusting bolt. Also, FIG. 6 is a sectional view taken along lines a and bb, and FIG. 7 is a perspective view showing an embodiment in which the fixed receiver and the lower plate are integrated. 1: Lathe, 2: Bed, 3: Headstock, 4: Tailstock, 5: Spindle, 6: Carriage, 10; Bit, 11
; Turret, 12; Bit holder, 12a; Bottom plate, 12b; Top plate, 12c; Set space, 1
3; Clamp bolt, 14; Spacer, 14a;
Fixed receiver, 14b; Movable receiver, 15, 15a, 1
5b; Adjustment protrusion, 16, 16a, 16b; Inclined guide surface, 17; Adjustment bolt, 17a: Adjustment receiving surface, 1
8: Knock pin, 19: Regulation pin, 20: Regulation groove, 22: Eccentric shaft for adjustment, D: Thickness dimension, W: Workpiece.

Claims

[Claims for Utility Model Registration] (1) A movable receiver that supports the tool directly or indirectly, and a mechanism for setting the holding position of the tool provided in the setting space of the tool in the tool holder. The supporting fixed receivers are in contact with each other through a plurality of inclined guide surfaces provided between them, and the operating position of the bite regulating surface can be adjusted and set by relative movement of both. A tool position setting mechanism in a tool holder. (2) When forming the inclined guide surface,
2. The tool position setting mechanism in a tool holder according to claim 1, wherein the tool position setting mechanism is formed as a pair or more of serrated adjustment protrusions that penetrate into each other.