JPS61144914U

JPS61144914U -

Info

Publication number: JPS61144914U
Application number: JP2807185U
Authority: JP
Priority date: 1985-03-01
Filing date: 1985-03-01
Publication date: 1986-09-06

Description

[Brief explanation of the drawing]

第１図は、本考案の一実施例を示す正面図、第
２図は、同じく側面図、第３図は、第２図の―
線に沿う横断面図、第４図は、第３図の―
線に沿う縦断面図、第５図は、ねじ立て作業を説
明するための概略構図である。１……基台、２……スライダー、３……テーブ
ル、４……Ｘ軸サーボモータ（第１駆動手段）、
５……Ｙ軸サーボモータ（第２駆動手段）、６…
…コラム、７……Ｚ軸サーボモータ（第３駆動手
段）、８……ヘツドケース、９……多軸ヘツド、
１１，１２……中空軸、１４……ブツシユ、１５
……シリンダ、１６……油、１７……主軸、１７
ｃ……ソケツト孔、１７ｅ……スプライン歯、１
８……ドリル、１９……歯車、２０，２１……中
間歯車、２２……駆動歯車、２３……モータ（第
１回転駆動手段）、２４……主軸、２４ｂ……お
ねじ部、２４ｄ……ソケツト孔、２４ｆ……スプ
ライン歯、２５……タツプ、２６……歯車、２７
……ストローク制御装置、２８……中間歯車、２
９……モータ（第２回転駆動手段）、３０……駆
動歯車、３１，３２……減速歯車、３３……バラ
ンスシリンダ、３４……被加工物。 Fig. 1 is a front view showing one embodiment of the present invention, Fig. 2 is a side view of the same, and Fig. 3 is the same as Fig. 2.
The cross-sectional view along the line, Figure 4, is the - of Figure 3.
FIG. 5, a longitudinal cross-sectional view taken along a line, is a schematic diagram for explaining a screw tapping operation. 1...Base, 2...Slider, 3...Table, 4...X-axis servo motor (first drive means),
5... Y-axis servo motor (second drive means), 6...
... Column, 7 ... Z-axis servo motor (third drive means), 8 ... Head case, 9 ... Multi-axis head,
11, 12...Hollow shaft, 14...Button, 15
... Cylinder, 16 ... Oil, 17 ... Main shaft, 17
c...Socket hole, 17e...Spline tooth, 1
8...Drill, 19...Gear, 20, 21...Intermediate gear, 22...Drive gear, 23...Motor (first rotational drive means), 24...Main shaft, 24b...Male thread portion, 24d... ...Socket hole, 24f...Spline tooth, 25...Tap, 26...Gear, 27
... Stroke control device, 28 ... Intermediate gear, 2
9... Motor (second rotation drive means), 30... Drive gear, 31, 32... Reduction gear, 33... Balance cylinder, 34... Workpiece.

Claims

[Scope of utility model registration request]

a base; a table horizontally movable on the front of the top of the base; first and second driving means for moving the table in the front-back and left-right directions;
A column erected on the base, a head case attached to the column and whose lower surface faces the table, first and second rotation drive means provided on the head case, and the first rotation drive means. A plurality of main shafts for mounting drills are connected to the head case and are rotatably and movably raised and lowered in the head case, and a main shaft for attaching a plurality of drills is connected to the second rotary drive means via a stroke control device and is provided in the head case so as to be raised and lowered. 1. A multi-spindle screw tapping machine, comprising: a plurality of main shafts for attaching taps; and elevating means for raising and lowering the main shafts independently.