JPS63166315U

JPS63166315U -

Info

Publication number: JPS63166315U
Application number: JP12568487U
Authority: JP
Priority date: 1987-08-20
Filing date: 1987-08-20
Publication date: 1988-10-28
Also published as: JPH0214893Y2

Description

[Brief explanation of the drawing]

第１図は、本考案の一実施例を示す側面図、第
２図は、第１図の平面図、第３図は、第２図の
―線で一部切断した多軸ボール盤のヘツドを拡
大して示す側面図、第４図は、第３図の―線
における一部切欠平面図、第５図は、第４図の
―線における縦断面図、第６図は、第１図の
―線における横断面図、第７図は、第６図の
―線における縦断面図である。１……基台、２……コラム、２ａ……レール、
３……テーブル面、４……ワーク、６……ガイド
レール、６ａ……可動円弧部、６ｂ……固定円弧
部、７ａ，７ｂ，７ｃ，７ｄ……ヘツド、８……
主軸ケース、９……主軸、１０……減速器ケース
、１１……モータ、１２……スピンドル、１３…
…固定軸受板、１４……ドリル、１６……操作ボ
ツクス、１７……摺動体、１９……ヘツド保持板
、２０……ヘツドケース、２１……内歯、２３…
…垂直ローラ、２５……水平ローラ、２６……連
結板、２６ａ……連結ピン、２８……モータ、２
９……小歯車、３０……ロツド、３１……圧油シ
リンダ、３２……スプライン溝、３４……内シリ
ンダ、３５……油圧シリンダ、３７……位置決め
ロツド、３８……連結バー、３９……締付ボルト
、４０……油圧シリンダ、４１……従動軸、４３
……円弧溝、４４……中板、４５……スプライン
溝、４６……回転軸、４７……遊動ギア、４８…
…ジヨイントロツド、５０……検知スイツチ、５
１……係合片、５２……ストローク調整装置、５
２ｂ……回転体、５３……調整ボルト、５４……
ピン。 Fig. 1 is a side view showing one embodiment of the present invention, Fig. 2 is a plan view of Fig. 1, and Fig. 3 shows the head of a multi-spindle drilling machine partially cut away along the - line in Fig. 2. FIG. 4 is a partially cutaway plan view taken along line - in FIG. 3, FIG. 5 is a vertical sectional view taken along line - in FIG. 4, and FIG. FIG. 7 is a longitudinal cross-sectional view taken along the line --- in FIG. 6. 1...base, 2...column, 2a...rail,
3...Table surface, 4...Workpiece, 6...Guide rail, 6a...Movable arc portion, 6b...Fixed arc portion, 7a, 7b, 7c, 7d...Head, 8...
Main shaft case, 9...Main shaft, 10...Reducer case, 11...Motor, 12...Spindle, 13...
... fixed bearing plate, 14 ... drill, 16 ... operation box, 17 ... sliding body, 19 ... head holding plate, 20 ... head case, 21 ... internal teeth, 23 ...
... Vertical roller, 25 ... Horizontal roller, 26 ... Connection plate, 26a ... Connection pin, 28 ... Motor, 2
9... Small gear, 30... Rod, 31... Pressure oil cylinder, 32... Spline groove, 34... Inner cylinder, 35... Hydraulic cylinder, 37... Positioning rod, 38... Connection bar, 39... ... Tightening bolt, 40 ... Hydraulic cylinder, 41 ... Driven shaft, 43
...Circular groove, 44 ... Middle plate, 45 ... Spline groove, 46 ... Rotating shaft, 47 ... Idle gear, 48 ...
...Join rod, 50...Detection switch, 5
1... Engagement piece, 52... Stroke adjustment device, 5
2b... Rotating body, 53... Adjustment bolt, 54...
pin.

Claims

[Scope of utility model registration request]

A base 1, a column 2 that stands up from the base 1 and has a vertical rail 2a on the front surface, and a horizontal annular guide rail 6 that is disposed along a circular trajectory surrounding the column 2. , a plurality of heads 7a supported by the guide rail 6 and movable while being guided by the guide rail 6, and each head 7a...
and a drive means for rotating the column 2 along the guide rail 6, the guide rail 6
, a small arc movable arc portion 6a, and a movable arc portion 6a.
The movable arc portion 6a is divided into a fixed arc portion 6b having a width that is an integral multiple of the width of The main shaft case 8, which is movable up and down along the column 2 and which also houses a driving means for the spindle 12 in the heads 7a, is placed above the heads 7a...
A multi-spindle drilling machine equipped with a plurality of heads, characterized in that the heads are provided on the front surface of the machine so as to be movable up and down and to be able to be connected to and separated from the heads 7a.