JPH08197315A - Machine tool - Google Patents
Machine toolInfo
- Publication number
- JPH08197315A JPH08197315A JP1028895A JP1028895A JPH08197315A JP H08197315 A JPH08197315 A JP H08197315A JP 1028895 A JP1028895 A JP 1028895A JP 1028895 A JP1028895 A JP 1028895A JP H08197315 A JPH08197315 A JP H08197315A
- Authority
- JP
- Japan
- Prior art keywords
- axis
- moving table
- axis moving
- base
- axis direction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Drilling And Boring (AREA)
- Multi-Process Working Machines And Systems (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、H型の型鋼等をドリル
等の加工部により孔開け加工等を行うNCドリル機械等
の工作機械に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a machine tool such as an NC drill machine for making a hole in H-shaped mold steel or the like by using a processing portion such as a drill.
【0002】[0002]
【従来の技術】従来、この種のものは図5に示すよう
に、ベース1にワークたるH型鋼Wのローラ等のワーク
搬送手段2がX軸方向に設けられ、前記ベース1上には
前記H型鋼Wを囲むように門型テーブル3が固定されて
いる。そして、H型鋼Wの両側(Y軸方向)には夫々加
工部たる横軸のドリルヘッド4,4Aが設けられる共
に、上方(Z軸方向)には縦軸のドリルヘッド5が設け
られている。さらに、前記ドリルヘッド4,4Aには該
ドリルヘッド4,4AをY軸方向に移動するための第1
の移動制御装置6,6Aが設けられ、かつ前記ドリルヘ
ッド4,4AをZ軸方向に移動するための第2の移動制
御手段8が設けられている。同様に前記ドリルヘッド5
には該ドリルヘッド5をZ軸方向に移動するための第3
の移動制御装置7が設けられ、かつY軸方向に移動する
ための第4の移動制御装置9が設けられている。2. Description of the Related Art Conventionally, as shown in FIG. 5, in this type, a work conveying means 2 such as a roller for H-shaped steel W, which is a work, is provided on a base 1 in the X-axis direction. The gate-shaped table 3 is fixed so as to surround the H-shaped steel W. Then, on both sides (Y-axis direction) of the H-shaped steel W, horizontal axis drill heads 4 and 4A, which are working portions, are provided, respectively, and on the upper side (Z-axis direction), a vertical axis drill head 5 is provided. . Further, the drill heads 4, 4A are provided with a first member for moving the drill heads 4, 4A in the Y-axis direction.
The movement control devices 6 and 6A are provided, and the second movement control means 8 for moving the drill heads 4 and 4A in the Z-axis direction is provided. Similarly, the drill head 5
Has a third part for moving the drill head 5 in the Z-axis direction.
The movement control device 7 is provided, and the fourth movement control device 9 for moving in the Y-axis direction is provided.
【0003】[0003]
【発明が解決しようとする課題】前記従来技術において
は、移動の制御軸方向が7軸となり、すなわち、ワーク
移動手段2のX軸方向、ドリルヘッド4のY及びZ軸方
向、ドリルヘッド4AのY及びZ軸方向、ドリルヘッド
5のY及びZ軸方向の7軸である。この7軸方向の移動
のために夫々搬送手段2,第1乃至第4の移動制御装置
6,6A,7,8及び9が必要となっているので、装置
が高価となり、また装置自体も大型化する問題があっ
た。In the above-mentioned prior art, the control axis direction of movement is 7 axes, that is, the X axis direction of the work moving means 2, the Y and Z axis directions of the drill head 4, and the drill head 4A. The seven axes are the Y and Z axis directions, and the Y and Z axis directions of the drill head 5. Since the transport means 2, the first to fourth movement control devices 6, 6A, 7, 8 and 9 are required for the movement in the 7-axis directions, the device becomes expensive and the device itself is large. There was a problem to turn.
【0004】そこで、本発明は前記問題を解決して安価
な工作機械を提供することを目的とする。Therefore, an object of the present invention is to solve the above problems and provide an inexpensive machine tool.
【0005】[0005]
【課題を解決するための手段】請求項1記載のものは、
ベースに設けられるワークの加工部を移動自在に設けた
工作機械において、複数設けられた前記加工部が移動可
能な移動テーブルと一体に設けられたことを特徴とする
工作機械である。[Means for Solving the Problems] According to claim 1,
A machine tool having a work part provided on a base so as to be movable, wherein a plurality of the work parts are integrally provided with a movable table.
【0006】請求項2記載のものは、ベースのX軸方向
に設けられるワークのY軸方向及びZ軸方向に加工部を
移動自在に設けた工作機械において、門型形状の前記ベ
ースのX軸方向にはワークをX軸方向に搬送する搬送装
置が設けられ、前記ベースにはY軸方向の摺動部を介し
て門型形状のY軸移動テーブルが設けられると共に前記
ベースとY軸移動テーブル間にはY軸送り装置が設けら
れ、前記Y軸移動テーブルにはZ軸方向の摺動部を介し
て門型形状のZ軸移動テーブルが設けられると共に前記
Y軸移動テーブルとZ軸移動テーブル間にはZ軸送り装
置が設けられ、前記Z軸移動テーブルの両側には互いに
対向する左右一対のY軸方向加工部が設けられると共に
前記Z軸移動テーブルの上部にはZ軸方向加工部が設け
られたことを特徴とする工作機械である。According to a second aspect of the present invention, there is provided a machine tool in which a machining portion is provided to be movable in the Y-axis direction and the Z-axis direction of a workpiece provided in the X-axis direction of the base, and the X-axis of the gate-shaped base is provided. Is provided with a transfer device for transferring the work in the X-axis direction, the base is provided with a gate-shaped Y-axis moving table via a sliding portion in the Y-axis direction, and the base and the Y-axis moving table are provided. A Y-axis feeding device is provided between the Y-axis moving table and the Y-axis moving table, and a gate-shaped Z-axis moving table is provided through a sliding portion in the Z-axis direction. A Z-axis feed device is provided between the Z-axis moving table and a pair of left and right Y-axis direction processing parts facing each other on both sides of the Z-axis moving table, and a Z-axis direction processing part is provided above the Z-axis moving table. Characterized by being provided It is a machine tool.
【0007】[0007]
【作用】前記請求項1記載の工作機械では、移動テーブ
ルの移動ごとに夫々の加工部がワークの所定位置に移動
され、加工できる。In the machine tool according to the first aspect, each machining section is moved to a predetermined position of the work for machining every movement of the moving table.
【0008】前記請求項2記載の工作機械では、ワーク
は搬送装置によりX軸方向に搬送し、加工部のY軸方向
の移動はY軸送り装置を作動してY軸移動テーブルを移
動し、加工部のZ軸方向の移動はZ軸送り装置を作動し
てZ軸移動テーブルを移動することにより、ワークに対
してX,Y,Zの3軸方向に加工できる。In the machine tool according to the second aspect of the present invention, the work is conveyed in the X-axis direction by the conveying device, and the Y-axis moving device moves the Y-axis moving device to move the Y-axis moving table. As for the movement of the machining section in the Z-axis direction, the workpiece can be machined in three X-axis, Y-axis, and Z-axis directions by operating the Z-axis feed device and moving the Z-axis moving table.
【0009】[0009]
【実施例】以下、本発明のー実施例を図1乃至図4を参
照して説明する。ワークたるH型鋼Wが前後方向(X軸
方向)から搬送されるベース11は台部12の後部に支柱部
13が左右一対に立設されると共に、この一対の支柱部13
の上部間には水平部14が一体に設けられている。前記ベ
ース11には横方向(Y軸方向)のみに移動可能な移動テ
ーブル15が設けられている。このY軸移動テーブル15は
門型形状であり、左右一対の支柱部16の上部に水平部17
が設けられている。さらに前記Y軸移動テーブル15には
上下方向(Z軸方向)のみ移動可能な移動テーブル18が
設けられている。このZ軸移動テーブル18も門型形状で
あり、左右一対の支柱部19の上部に水平部20が設けられ
ている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS. The base 11 on which the H-shaped steel W, which is a workpiece, is conveyed from the front-rear direction (X-axis direction) has a support column at the rear of the base 12.
13 are erected in a pair on the left and right, and the pair of column parts 13
A horizontal portion 14 is integrally provided between the upper portions of the. The base 11 is provided with a moving table 15 which is movable only in the lateral direction (Y-axis direction). The Y-axis moving table 15 has a gate shape, and a horizontal portion 17 is provided above the pair of left and right supporting columns 16.
Is provided. Further, the Y-axis moving table 15 is provided with a moving table 18 which is movable only in the vertical direction (Z-axis direction). The Z-axis moving table 18 also has a gate shape, and a horizontal portion 20 is provided above the pair of left and right supporting columns 19.
【0010】そしてこのZ軸移動テーブル18の両側に配
設された支柱部19には夫々横軸のドリルヘッド21,21A
が固定され、一方前記Z軸移動テーブル18の上部中央に
は縦軸のドリルヘッド22が固定されている。前記ドリル
ヘッド21にはドリル23が内向きに突設されており、Z軸
移動テーブル18に固定されたモータ24から歯付きベルト
・プーリ25を介して回転駆動されるようになっている。
同様に、前記ドリルヘッド21A,22にドリル23A,26が
突設されており、Z軸移動テーブル18に固定されたモー
タ24A,27から歯付きベルト・プーリ25A,27Aを介し
て回転駆動されるようになっている。Then, on the support columns 19 arranged on both sides of the Z-axis moving table 18, the horizontal axis drill heads 21 and 21A are respectively provided.
On the other hand, a vertical axis drill head 22 is fixed to the upper center of the Z-axis moving table 18. A drill 23 is provided on the drill head 21 so as to project inward, and is rotationally driven by a motor 24 fixed to the Z-axis moving table 18 via a toothed belt / pulley 25.
Similarly, the drill heads 21A and 22 are provided with the drills 23A and 26, respectively, and are rotationally driven from motors 24A and 27 fixed to the Z-axis moving table 18 via toothed belt pulleys 25A and 27A. It is like this.
【0011】前記ベース11とY軸移動テーブル15につい
て説明する。前記ベース11の台部12の上部と水平部14の
正面には夫々下部、上部摺動受け部たる下部、上部蟻溝
突部28,28Aが設けられている。そして、前記Y軸移動
テーブル15の後面には前記下部、上部蟻溝突部28,28A
に摺動自在に嵌合する下部、上部摺動部たる下部、上部
蟻溝部30,30Aが設けられている。さらに、前記ー側支
柱部13にはボール式Y軸送り螺子軸31が回動自在に支持
されており、このY軸送り螺子軸31はベース11の水平部
14に固定されたY軸送りモータ32と歯付きベルト33、プ
ーリにより回転制御駆動されるようになっている。ま
た、前記Y軸送り螺子軸31にはY軸移動テーブル15の後
面から突設した係合部34が係合して、前記Y軸送りモー
タ32を正逆回転すると、該回転に伴い係合部34がY軸移
動テーブル15と共に左右に移動できる。尚、この際Y軸
移動テーブル15の下部、上部蟻溝部30,30Aは前記下
部、上部蟻溝突部28,28Aに沿って摺動する。図中31A
は軸受けであり、該軸受け31Aには制動のために電磁ブ
レーキ(図示せず)を組込んでもよい。The base 11 and the Y-axis moving table 15 will be described. A lower portion, a lower portion serving as an upper slide receiving portion, and upper dovetail groove protrusions 28, 28A are provided on the upper portion of the base portion 12 of the base 11 and the front surface of the horizontal portion 14, respectively. The lower and upper dovetail projections 28, 28A are formed on the rear surface of the Y-axis moving table 15.
A lower part which is slidably fitted to the lower part, a lower part which is an upper sliding part, and upper dovetail grooves 30, 30A are provided. Further, a ball-type Y-axis feed screw shaft 31 is rotatably supported on the − side support portion 13, and the Y-axis feed screw shaft 31 is a horizontal portion of the base 11.
The rotation control is driven by a Y-axis feed motor 32 fixed to 14, a toothed belt 33, and a pulley. Further, the Y-axis feed screw shaft 31 is engaged with the engaging portion 34 projecting from the rear surface of the Y-axis moving table 15, and when the Y-axis feed motor 32 is rotated forward and backward, the Y-axis feed screw shaft 31 is engaged with the rotation. The part 34 can be moved left and right together with the Y-axis moving table 15. At this time, the lower and upper dovetail grooves 30, 30A of the Y-axis moving table 15 slide along the lower, upper dovetail projections 28, 28A. 31A in the figure
Is a bearing, and an electromagnetic brake (not shown) may be incorporated in the bearing 31A for braking.
【0012】前記Y軸移動テーブル15とZ軸移動テーブ
ル18について説明する。前記Y軸移動テーブル15の正面
には摺動受け部たるー側及び他側蟻溝部35,35Aが縦方
向に設けられており、Z軸移動テーブル18の後面には前
記ー側及び他側蟻溝部35,35Aに摺動自在に嵌合する摺
動部たるー側及び他側蟻溝突部36,36Aが設けられてい
る。さらに、前記水平部20にはボール式Z軸送り螺子軸
37が回動自在に支持されており、このZ軸送り螺子軸37
はY軸移動テーブル15の水平部17に固定されたZ軸送り
モータ38と歯付きベルト39、プーリにより回転制御駆動
されるようになっている。また、前記Z軸送り螺子軸37
にはZ軸移動テーブル18の後面から突設した係合部40が
係合して、前記Z軸送りモータ38を正逆回転すると、該
回転に伴い係合部40がZ軸移動テーブル18と共に上下に
移動できる。尚、この際Z軸移動テーブル18のー側及び
他側蟻溝突部36,36Aは前記ー側及び他側蟻溝部35,35
Aに沿って摺動する。図中37Aは前記Z軸送り螺子軸37
の上端を支持する軸受けであり、制動のために電磁ブレ
ーキ(図示せず)を組込んでもよい。また37Bは前記Z
軸送り螺子軸37の下端を支持する軸受けである。The Y-axis moving table 15 and the Z-axis moving table 18 will be described. On the front surface of the Y-axis moving table 15, slide receiving portion-side and other-side dovetail groove portions 35, 35A are provided in the vertical direction, and on the rear surface of the Z-axis moving table 18, the-side and other-side dovetails. Sliding-part-side and other-side dovetail groove projections 36, 36A which are slidably fitted in the grooves 35, 35A are provided. Further, the horizontal portion 20 has a ball type Z-axis feed screw shaft.
37 is rotatably supported, and this Z-axis feed screw shaft 37
Is rotationally driven by a Z-axis feed motor 38 fixed to the horizontal portion 17 of the Y-axis moving table 15, a toothed belt 39, and a pulley. In addition, the Z-axis feed screw shaft 37
The engaging portion 40 protruding from the rear surface of the Z-axis moving table 18 engages with the Z-axis moving table 18, and when the Z-axis feed motor 38 rotates forward and backward, the engaging portion 40 moves together with the Z-axis moving table 18 along with the rotation. Can be moved up and down. At this time, the negative side and the other side dovetail groove projections 36 and 36A of the Z-axis moving table 18 are the above-mentioned and the other side dovetail groove portions 35 and 35.
Slide along A. In the figure, 37A is the Z-axis feed screw shaft 37.
A bearing that supports the upper end of the, and an electromagnetic brake (not shown) may be incorporated for braking. 37B is the Z
This is a bearing that supports the lower end of the shaft feed screw shaft 37.
【0013】前記H型鋼WをX軸方向に搬送する搬送装
置41は、前記ベース11の正面に設けられ、台部42の上面
にはH型鋼Wのチャック装置43が設けられ、このチャッ
ク装置43はH型鋼Wの端部を挟んで連結し、モータ(図
示せず)駆動のピニオン(図示せず)が下部に設けら
れ、このピニオンが台部42の上面に設けられたラック
(図示せず)に噛合して、前記H型鋼WをX軸方向へ移
動できるようになっている。そして、前記搬送装置41と
ベース11との間には、H型鋼Wの位置決め装置44が設け
られている。この位置決め装置44は台44A上に設けられ
て前記H型鋼Wを挟んで案内可能な左右一対の案内片45
が駆動装置48により回動し、両側に夫々異なる螺子を形
成した螺子軸47に螺合しており、前記駆動装置48を一方
へ回動することにより前記一対の案内片45が同時にH型
鋼Wを中心位置になるように挟み、駆動装置48を他方へ
回動することにより前記一対の案内片45がH型鋼Wより
同時に離れるようになっている。尚、前記駆動装置48は
液圧によるシリンダー48Aにてラック48B及びピニオン
48Cで螺子軸47を回動させるものであり、また前記螺子
軸47は例えばワーク取替え時等はハンドル46によっても
回動できるようになっている。図中49はH型鋼Wを支持
するローラである。A conveying device 41 for conveying the H-shaped steel W in the X-axis direction is provided on the front surface of the base 11, and a chuck device 43 for the H-shaped steel W is provided on the upper surface of the base 42. Are connected to each other with the end of the H-shaped steel W interposed therebetween, and a pinion (not shown) driven by a motor (not shown) is provided in the lower part, and this pinion is provided in a rack (not shown) provided on the upper surface of the base 42. ), The H-shaped steel W can be moved in the X-axis direction. A positioning device 44 for the H-section steel W is provided between the transfer device 41 and the base 11. The positioning device 44 is provided on a base 44A and can be guided by sandwiching the H-shaped steel W in a pair of left and right guide pieces 45.
Is rotated by a drive device 48 and is screwed onto a screw shaft 47 having different screws formed on both sides, and when the drive device 48 is turned to one side, the pair of guide pieces 45 simultaneously move to the H-shaped steel W. The pair of guide pieces 45 is separated from the H-shaped steel W at the same time by sandwiching the center of the H-shaped steel W at the center position and rotating the driving device 48 to the other side. The driving device 48 is a hydraulic cylinder 48A and a rack 48B and a pinion.
The screw shaft 47 is rotated by 48C, and the screw shaft 47 can also be rotated by the handle 46, for example, when the work is replaced. In the figure, 49 is a roller for supporting the H-shaped steel W.
【0014】次に前記構成につきその作用を説明する。
図1乃至図3に示すように、H型鋼Wをベース11の支柱
部13間を通して、その先端を台部42に位置させると共
に、チャック装置43によりH型鋼Wのー方の縦板部W1
の下部を挟んで連結する。また位置決め装置44の駆動装
置48を回動して左右一対の案内片45をH型鋼Wの両方の
縦板部W1 ,W2 に当てて中心を位置決めする。Next, the operation of the above configuration will be described.
As shown in FIGS. 1 to 3, the H-shaped steel W is passed between the support columns 13 of the base 11 and the tip thereof is positioned on the base 42, and a vertical plate portion W 1 of the H-shaped steel W is moved by the chuck device 43.
Connect by sandwiching the lower part of. Further, the drive device 48 of the positioning device 44 is rotated to bring the pair of left and right guide pieces 45 into contact with both vertical plate portions W 1 and W 2 of the H-shaped steel W to position the centers.
【0015】次に、図4(A)に示すように縦軸のドリ
ルヘッド22をドリル26と共に下降させる。これはZ軸送
りモータ38を回転制御させることにより、Z軸移動テー
ブル18をドリルヘッド21,21A,22と一体に下降させる
ものである。この際ドリルヘッド21,21Aのドリル23,
23AはH型鋼Wのやや下方に位置する。Next, as shown in FIG. 4A, the vertical axis drill head 22 is lowered together with the drill 26. This is to lower the Z-axis moving table 18 integrally with the drill heads 21, 21A and 22 by controlling the rotation of the Z-axis feed motor 38. At this time, the drill head 21, the drill 23 of 21A,
23A is located slightly below the H-section steel W.
【0016】次に図4(B)に示すようにY軸移動テー
ブル15を移動し、さらにZ軸移動テーブル18を降下させ
てドリル26に孔加工する。これはY軸送りモータ32を回
転制御してY軸移動テーブル15を所定長さ移動させ、同
時或いは後でZ軸送りモータ38を回転制御してZ軸移動
テーブル18を降下させて、このZ軸移動テーブル18の下
降に伴いモータ27により回転制御駆動されたドリル26に
よっての横板部W3 に孔aを加工するものである。この
後で、いったんZ軸移動テーブル18を上昇させて図4
(C)に示す横板部W1 に孔bを加工する。Next, as shown in FIG. 4B, the Y-axis moving table 15 is moved, the Z-axis moving table 18 is further lowered, and the drill 26 is drilled. This is because the Y-axis feed motor 32 is rotationally controlled to move the Y-axis moving table 15 by a predetermined length, and simultaneously or later, the Z-axis feed motor 38 is rotationally controlled to lower the Z-axis moving table 18 to lower the Z-axis. The hole a is formed in the lateral plate portion W 3 by the drill 26 whose rotation is controlled by the motor 27 as the shaft moving table 18 descends. After this, the Z-axis moving table 18 is raised once and the FIG.
The hole b is formed in the horizontal plate portion W 1 shown in (C).
【0017】図4(C)に示すようにY軸送りモータ3
2、Z軸送りモータ38を回転してドリルヘッド21を一方
の縦板部W1 の所望位置に移動させる。この後さらにY
軸送りモータ32を回転制御してY軸移動テーブル15を移
動させると共にモータ24を回転させて孔cを形成する。
さらに孔cを形成した後、再びY軸送りモータ32を逆転
してドリルヘッド21Aを他方の縦板部W2 に近接させる
と共にモータ24Aを回転させて孔dを形成する。As shown in FIG. 4C, the Y-axis feed motor 3
2. Rotate the Z-axis feed motor 38 to move the drill head 21 to a desired position on one vertical plate portion W 1 . After this Y
The rotation of the shaft feed motor 32 is controlled to move the Y-axis moving table 15, and the motor 24 is rotated to form the hole c.
Further, after forming the hole c, to form a hole d by rotating the motor 24A causes again close to the Y-axis feed motor 32 vertical plate portion W 2 the drill head 21A other by reversing.
【0018】次に図4(D)に示すように、再びY軸送
りモータ32、Z軸送りモータ38を回転制御してドリルヘ
ッド21を一方の縦板部W1 の下部に移動させる。この後
さらにY軸送りモータ32を回転制御してY軸移動テーブ
ル15を移動させると共にモータ24を回転させて孔eを形
成する。さらに孔eを形成した後、再びY軸送りモータ
32を逆転してドリルヘッド21Aを他方の縦板部W2 に近
接させると共にモータ24Aを回転させて孔fを形成す
る。Next, as shown in FIG. 4 (D), the Y-axis feed motor 32 and the Z-axis feed motor 38 are rotationally controlled again to move the drill head 21 to the lower portion of one vertical plate portion W 1 . Thereafter, the Y-axis feed motor 32 is further controlled to rotate the Y-axis moving table 15 and the motor 24 is rotated to form the hole e. After forming the hole e, the Y-axis feed motor is again formed.
32 is reversed to bring the drill head 21A close to the other vertical plate portion W 2 and rotate the motor 24A to form the hole f.
【0019】このようにして、H型鋼Wの所定位置に孔
a,b,c,d,e,fを加工した後に、搬送装置41の
チャック装置43を前進制御せしめて、H型鋼Wの次の所
定位置に孔を再び形成するものである。尚、これらの工
程は図示しない制御装置により制御される。また、図1
においてベース11等の左右に示した二点鎖線はY軸移動
テーブル15の移動時を示したものである。In this way, after the holes a, b, c, d, e, f have been formed at the predetermined positions of the H-shaped steel W, the chuck device 43 of the conveying device 41 is controlled to move forward, The holes are formed again at predetermined positions. Incidentally, these steps are controlled by a control device (not shown). Also, FIG.
In the figure, the two-dot chain line shown on the left and right of the base 11 and the like shows the movement of the Y-axis moving table 15.
【0020】以上のように、本発明の実施例では請求項
1に対応して、ベース11に設けられるワークWの加工部
たるドリルヘッド21,21A,22を移動自在に設けた工作
機械において、複数設けられた前記ドリルヘッド21,21
A,22が移動可能な移動テーブル15,18と一体に設けら
れたことにより、移動テーブル15,18の移動ごとに夫々
のドリルヘッド21,21A,22がワークWの所定位置に移
動され、各ドリルヘッドごとに移動することなく加工で
きる。As described above, in the embodiment of the present invention, the machine tool provided with the drill heads 21, 21A, 22 which are the working portions of the work W provided on the base 11 in a freely movable manner, corresponds to claim 1. A plurality of the drill heads 21, 21 provided
Since A and 22 are provided integrally with the movable tables 15 and 18, each drill head 21, 21A and 22 is moved to a predetermined position of the work W for each movement of the movable tables 15 and 18. Can be processed without moving each drill head.
【0021】また、本発明の実施例では請求項2に対応
して、門型形状の前記ベース11のX軸方向にはワークW
をX軸方向に搬送する搬送装置41が設けられ、前記ベー
ス11にはY軸方向の摺動部たる蟻溝突部28,28A、蟻溝
部30,30Aを介して門型形状のY軸移動テーブル18が設
けられると共に前記ベース11とY軸移動テーブル18間に
はY軸送り螺子軸31、Y軸送りモータ32、係合部34から
なるY軸送り装置が設けられ、前記Y軸移動テーブル15
にはZ軸方向の摺動部たる蟻溝部35,35A、蟻溝突部3
6,36Aを介して門型形状のZ軸移動テーブル18が設け
られると共に前記Y軸移動テーブル15とZ軸移動テーブ
ル18間にはZ軸送り螺子軸37、Z軸送りモータ38、係合
部40からなるZ軸送り装置が設けられ、前記Z軸移動テ
ーブル18の両側には互いに対向する左右一対のY軸方向
加工部たるドリルヘッド21,21Aが設けられると共に前
記Z軸移動テーブル18の上部にはZ軸方向加工部たるド
リルヘッド22が設けられたことにより、Y軸送り装置に
よりY軸移動テーブル18を蟻溝突部28,28A、蟻溝部3
0,30Aを介して移動でき、Z軸送り装置によりZ軸移
動テーブル18を蟻溝部35,35A、蟻溝突部36,36Aを介
して移動でき、搬送装置41、Y軸送り装置及びZ軸送り
装置のXYZの3軸方向の移動により加工を行うことに
よって、安価な工作機械を提供できる。Further, in the embodiment of the present invention, the work W is arranged in the X-axis direction of the gate-shaped base 11 according to the second aspect.
Is provided in the X-axis direction, and the base 11 is moved in a gate-shaped Y-axis direction through the dovetail groove projections 28, 28A and the dovetail grooves 30, 30A which are sliding parts in the Y-axis direction. A table 18 is provided, and a Y-axis feed device including a Y-axis feed screw shaft 31, a Y-axis feed motor 32, and an engaging portion 34 is provided between the base 11 and the Y-axis movement table 18. 15
Is a dovetail groove 35, 35A that is a sliding part in the Z-axis direction, and a dovetail groove projection 3
A gate-shaped Z-axis moving table 18 is provided via 6, 36A, and a Z-axis feed screw shaft 37, a Z-axis feed motor 38, an engaging portion are provided between the Y-axis moving table 15 and the Z-axis moving table 18. A Z-axis feed device consisting of 40 is provided, and a pair of left and right drill heads 21 and 21A as Y-axis direction working portions facing each other are provided on both sides of the Z-axis moving table 18, and the upper part of the Z-axis moving table 18 is provided. Since the drill head 22, which is a Z-axis direction processing section, is provided in the Y-axis moving device 18, the Y-axis moving table 18 is moved to the dovetail groove projections 28, 28A and the dovetail groove section 3 by the Y-axis feed device.
0, 30A, and the Z-axis feeding device can move the Z-axis moving table 18 through the dovetail groove portions 35, 35A and the dovetail groove protrusions 36, 36A, the transport device 41, the Y-axis feeding device and the Z-axis. An inexpensive machine tool can be provided by performing machining by moving the feed device in the three XYZ directions.
【0022】また、実施例では前記移動テーブルが、ワ
ークWがX軸方向に搬送されるベース11に対してY軸方
向に移動可能なY軸移動テーブル15と、該Y軸移動テー
ブル15に対してZ軸方向に移動可能なZ軸移動テーブル
18とからなり、該Z軸移動テーブル18にドリルヘッド2
1,21A,22が設けられることにより、Y軸方向、Z軸
方向を組合わせて、すなわち直交する2軸方向に移動し
てワークWに対してドリルヘッド21,21A,22を移動し
て加工できる。Further, in the embodiment, the moving table is a Y-axis moving table 15 which is movable in the Y-axis direction with respect to the base 11 on which the work W is conveyed in the X-axis direction, and the Y-axis moving table 15. Z-axis movement table that can be moved in the Z-axis direction
And a drill head 2 on the Z-axis moving table 18.
By providing 1,21A, 22, by combining the Y-axis direction and the Z-axis direction, that is, moving in two orthogonal axis directions, the drill heads 21,21A, 22 are moved with respect to the workpiece W for machining. it can.
【0023】さらに、実施例では前記ベース11にはワー
クWをX軸方向に搬送する搬送装置41が設けられたこと
により、ワークWのXYZ軸方向とも自動化を図ること
ができる。Further, in the embodiment, since the base 11 is provided with the transfer device 41 for transferring the work W in the X-axis direction, automation can be achieved in the XYZ-axis directions of the work W.
【0024】さらに、実施例では前記加工部がモータ2
4,24A,27駆動のドリルヘッド23,23A,26であり、
また前記摺動部が蟻溝突部28,28A、蟻溝部30,30A、
蟻溝部35,35A、蟻溝突部36,36Aにより形成されるこ
とにより、H型鋼Wの3軸方向の孔あけ加工を簡単に行
うことができ、さらに前記摺動部によりがたつき等がな
く、精密な加工を行うことができる。Further, in the embodiment, the processing section is the motor 2
4, 24A, 27 driven drill heads 23, 23A, 26,
In addition, the sliding portion is a dovetail projection 28, 28A, a dovetail groove 30, 30A,
By forming the dovetail groove portions 35, 35A and the dovetail groove projections 36, 36A, it is possible to easily perform the drilling of the H-shaped steel W in the three axial directions, and further, the sliding portion causes rattling or the like. Without it, precise processing can be performed.
【0025】また、実施例では前記搬送装置11はワーク
Wを挟むチャック装置43が台部42をX軸方向に移動可能
に設けられてなり、前記Y軸送り装置は、前記ベース11
にY軸方向に設けられると共にY軸送りモータ32と接続
されたY軸送り螺子軸31と、Y軸移動テーブル15に設け
られ前記Y軸送り螺子軸31に螺合する係合部34とからな
り、前記Z軸送り装置は前記Y軸移動テーブル15にZ軸
方向に設けられると共にZ軸送りモータ38と接続された
Z軸送り螺子軸37と、Z軸移動テーブル18に設けられ前
記Z軸送り螺子軸37に螺合する係合部40とからなり、チ
ャック装置43により確実にワークWを搬送でき、さらに
Y軸送り螺子軸31,37とに螺合する係合部34,40を介し
てY軸移動テーブル15、Z軸移動テーブル18を螺子手段
により移動するので正確な移動を行うことができる。Further, in the embodiment, the transfer device 11 is provided with a chuck device 43 for sandwiching the work W so that the base portion 42 can be moved in the X-axis direction, and the Y-axis feeding device is provided with the base 11.
A Y-axis feed screw shaft 31 provided in the Y-axis direction and connected to the Y-axis feed motor 32, and an engaging portion 34 provided on the Y-axis moving table 15 and screwed to the Y-axis feed screw shaft 31. The Z-axis feed device is provided on the Y-axis movement table 15 in the Z-axis direction and is connected to the Z-axis feed motor 38, and the Z-axis feed screw shaft 37 is provided on the Z-axis movement table 18. The workpiece W can be reliably conveyed by the chuck device 43, and the engaging portions 34 and 40 that engage with the Y-axis feed screw shafts 31 and 37 are provided. Since the Y-axis moving table 15 and the Z-axis moving table 18 are moved by screw means, accurate movement can be performed.
【0026】尚、本発明は前記実施例に限定されるもの
ではなく、例えば研磨装置や他の工作機械等種々の変形
が可能である。The present invention is not limited to the above-described embodiment, but various modifications such as a polishing device and other machine tools are possible.
【0027】[0027]
【発明の効果】請求項1記載のものは、ベースに設けら
れるワークの加工部を移動自在に設けた工作機械におい
て、複数設けられた前記加工部が移動可能な移動テーブ
ルと一体に設けられたことを特徴とする工作機械であ
り、各加工部ごとに移動手段を必要とせず、複雑なメカ
ニズムを必要とせずに、安価な工作機械を提供できる。According to the first aspect of the present invention, in a machine tool in which a work portion of a work provided on a base is movably provided, a plurality of the work portions are integrally provided with a movable table. A machine tool characterized by the above, and it is possible to provide an inexpensive machine tool that does not require moving means for each processing unit and does not require a complicated mechanism.
【0028】請求項2記載のものは、ベースのX軸方向
に設けられるワークのY軸方向及びZ軸方向に加工部を
移動自在に設けた工作機械において、門型形状の前記ベ
ースのX軸方向にはワークをX軸方向に搬送する搬送装
置が設けられ、前記ベースにはY軸方向の摺動部を介し
て門型形状のY軸移動テーブルが設けられると共に前記
ベースとY軸移動テーブル間にはY軸送り装置が設けら
れ、前記Y軸移動テーブルにはZ軸方向の摺動部を介し
て門型形状のZ軸移動テーブルが設けられると共に前記
Y軸移動テーブルとZ軸移動テーブル間にはZ軸送り装
置が設けられ、前記Z軸移動テーブルの両側には互いに
対向する左右一対のY軸方向加工部が設けられると共に
前記Z軸移動テーブルの上部にはZ軸方向加工部が設け
られたことを特徴とする工作機械であり、搬送装置、Y
軸送り装置を設けたY軸移動テーブル、Z軸送り装置を
設けたZ軸移動テーブルを組合わせて簡単な構造でX
軸、Y軸、Z軸の3軸制御方向でワークを自由に加工部
により加工させることができ、安価な工作機械を提供で
きる。According to a second aspect of the present invention, there is provided a machine tool in which a machining portion is provided so as to be movable in the Y-axis direction and the Z-axis direction of a workpiece provided in the X-axis direction of the base, and the X-axis of the gate-shaped base is provided. Is provided with a transfer device for transferring the work in the X-axis direction, the base is provided with a gate-shaped Y-axis moving table via a sliding portion in the Y-axis direction, and the base and the Y-axis moving table are provided. A Y-axis feeding device is provided between the Y-axis moving table and the Y-axis moving table, and a gate-shaped Z-axis moving table is provided through a sliding portion in the Z-axis direction. A Z-axis feed device is provided between the Z-axis moving table and a pair of left and right Y-axis direction processing parts facing each other on both sides of the Z-axis moving table, and a Z-axis direction processing part is provided above the Z-axis moving table. Characterized by being provided A machine tool, conveying apparatus, Y
With a simple structure, a combination of a Y-axis moving table equipped with a shaft feeding device and a Z-axis moving table equipped with a Z-axis feeding device can be used for X
A workpiece can be freely machined by a machining unit in three axis control directions of an axis, a Y axis, and a Z axis, and an inexpensive machine tool can be provided.
【図1】本発明のー実施例を示す正面図である。FIG. 1 is a front view showing an embodiment of the present invention.
【図2】本発明のー実施例を示す一部を断面とした側面
図であるFIG. 2 is a side view with a partial cross section showing an embodiment of the present invention.
【図3】本発明のー実施例を示す一部を断面とした平面
図である。FIG. 3 is a partial cross-sectional plan view showing an embodiment of the present invention.
【図4】本発明のー実施例を示す工程の断面図であり、
図4(A)乃至図4(D)は第1工程乃至第4工程を示
している。FIG. 4 is a sectional view of a process showing an embodiment of the present invention,
4A to 4D show the first to fourth steps.
【図5】従来例の正面図である。FIG. 5 is a front view of a conventional example.
11 ベース 15 Y軸移動テーブル 18 Z軸移動テーブル 21 21A 22 ドリルヘッド 24 24A 27 モータ 28 28A 蟻溝突部 30 30A 蟻溝部 31 Y軸送り螺子軸 32 Y軸送りモータ 34 40 係合部 35 35A 蟻溝部 36 蟻溝突部 37 Z軸送り螺子軸 38 Z軸送りモータ 41 搬送装置 43 チャック装置 W H型鋼(ワーク) 11 Base 15 Y-axis moving table 18 Z-axis moving table 21 21A 22 Drill head 24 24A 27 Motor 28 28A Dovetail groove projection 30 30A Dovetail groove 31 Y-axis feed screw shaft 32 Y-axis feed motor 34 40 Engagement portion 35 35A Dovetail Groove 36 Dovetail groove projection 37 Z-axis feed screw shaft 38 Z-axis feed motor 41 Transfer device 43 Chuck device WH type steel (workpiece)
Claims (2)
動自在に設けた工作機械において、複数設けられた前記
加工部が移動可能な移動テーブルと一体に設けられたこ
とを特徴とする工作機械。1. A machine tool in which a work part of a work provided on a base is movably provided, and a plurality of the work parts are integrally provided with a movable table that is movable.
Y軸方向及びZ軸方向に加工部を移動自在に設けた工作
機械において、門型形状の前記ベースのX軸方向にはワ
ークをX軸方向に搬送する搬送装置が設けられ、前記ベ
ースにはY軸方向の摺動部を介して門型形状のY軸移動
テーブルが設けられると共に前記ベースとY軸移動テー
ブル間にはY軸送り装置が設けられ、前記Y軸移動テー
ブルにはZ軸方向の摺動部を介して門型形状のZ軸移動
テーブルが設けられると共に前記Y軸移動テーブルとZ
軸移動テーブル間にはZ軸送り装置が設けられ、前記Z
軸移動テーブルの両側には互いに対向する左右一対のY
軸方向加工部が設けられると共に前記Z軸移動テーブル
の上部にはZ軸方向加工部が設けられたことを特徴とす
る工作機械。2. A machine tool in which a machining section is provided so as to be movable in the Y-axis direction and Z-axis direction of a workpiece provided in the X-axis direction of a base, and the workpiece is X-axis in the X-axis direction of the gate-shaped base. A transfer device for transferring in the axial direction is provided, a gate-shaped Y-axis moving table is provided on the base via a sliding portion in the Y-axis direction, and a Y-axis feed is provided between the base and the Y-axis moving table. A device is provided, the Y-axis moving table is provided with a gate-shaped Z-axis moving table via a sliding portion in the Z-axis direction, and the Y-axis moving table and Z
A Z-axis feed device is provided between the axis movement tables,
A pair of left and right Y facing each other on both sides of the axis moving table.
A machine tool comprising an axial machining section and a Z-axis machining section provided on an upper portion of the Z-axis moving table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1028895A JPH08197315A (en) | 1995-01-26 | 1995-01-26 | Machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1028895A JPH08197315A (en) | 1995-01-26 | 1995-01-26 | Machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH08197315A true JPH08197315A (en) | 1996-08-06 |
Family
ID=11746126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1028895A Pending JPH08197315A (en) | 1995-01-26 | 1995-01-26 | Machine tool |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH08197315A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008000865A (en) * | 2006-06-26 | 2008-01-10 | Higashi:Kk | Work processing machine |
| WO2024255093A1 (en) * | 2023-06-12 | 2024-12-19 | 叶建雯 | Positioning and punching device for aluminum support |
-
1995
- 1995-01-26 JP JP1028895A patent/JPH08197315A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008000865A (en) * | 2006-06-26 | 2008-01-10 | Higashi:Kk | Work processing machine |
| WO2024255093A1 (en) * | 2023-06-12 | 2024-12-19 | 叶建雯 | Positioning and punching device for aluminum support |
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