JPS59142033A - Machining center - Google Patents
Machining centerInfo
- Publication number
- JPS59142033A JPS59142033A JP1285883A JP1285883A JPS59142033A JP S59142033 A JPS59142033 A JP S59142033A JP 1285883 A JP1285883 A JP 1285883A JP 1285883 A JP1285883 A JP 1285883A JP S59142033 A JPS59142033 A JP S59142033A
- Authority
- JP
- Japan
- Prior art keywords
- tool
- tools
- magazine
- worn
- holding device
- 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.)
- Granted
Links
Landscapes
- Automatic Tool Replacement In Machine Tools (AREA)
Abstract
Description
【発明の詳細な説明】 本発明は、工作機械のマシニングセンタに関する。[Detailed description of the invention] The present invention relates to a machining center for a machine tool.
各種工作機械において、被加工物の取付けと取外し、工
具マガジンからの工具の取出し及び再収納、主軸等への
工具の着脱等々を自動的に行なうマシニングセンタは公
知である。2. Description of the Related Art In various machine tools, machining centers that automatically attach and detach a workpiece, take out and re-store tools from a tool magazine, attach and detach tools to a spindle, etc. are well known.
而して、工具の刃部は加工につれて摩耗するものである
から、同一の加工を長時間継続して若しくは繰返し施す
場合には、工具マガジンに同一種類の工具を多数用意し
て置く必要がある詐りでなく、摩耗した工具を再使用す
るためにはその刃部を再度研磨するか若しくは硬質合金
等の被覆処理を施すために当該工具をマガジンから取り
外し、それらの処理を別途行なう必要があった。従って
、上記の如きマシニングセンタの自動工具交換装置（Ａ
Ｔ Ｃ）やＮＣ装置等の自動機器が発達したにも拘わ
らず、この工具の摩耗の問題が障害となっ 。Since the cutting edge of a tool wears out as it is machined, if the same process is to be carried out continuously or repeatedly for a long period of time, it is necessary to prepare a large number of tools of the same type in the tool magazine. It is true that in order to reuse a worn tool, it is necessary to remove the tool from the magazine and perform these treatments separately in order to re-sharpen the blade or coat it with hard alloy, etc. Ta. Therefore, the automatic tool changer (A
Despite the development of automatic equipment such as TC) and NC equipment, the problem of tool wear remains an obstacle.
て長時間の無人運転を困難にしていた。This made long-term unmanned operation difficult.
上記の問題を解決する為に、従来のマシニングセンタ中
に、工作機械から取り外した工具を所望の位置に保持す
る工具保持装置と、上記工具保持装置に保持された工具
の刃部に硬質合金やセラミック等の被覆処理を施す放電
被覆装置と、上記工作機械と上記工具保持装置と工具マ
ガジンとの間で工具の授受を行なう工具搬送装置とを具
備したマシニングセンタが提案されたが、放電被覆処理
を施す為の放電被覆電源を設けなければならない為、装
置が大型化してしまうと共に、放電被覆処理に時間がか
かり、更には工具によっては放電被覆処理を施すのが困
姉である等の問題点を有していた。In order to solve the above problems, conventional machining centers are equipped with a tool holding device that holds the tool removed from the machine tool in the desired position, and a hard metal or ceramic material is used for the blade of the tool held in the tool holding device. A machining center has been proposed that is equipped with a discharge coating device that performs a coating process such as the above, and a tool transport device that transfers tools between the machine tool, the tool holding device, and the tool magazine. Because it is necessary to provide a discharge coating power source for the process, the equipment becomes large, and the discharge coating process takes time, and depending on the tool, it is difficult to apply the discharge coating process. Was.
本発明は叙上の観点にたってなされたものであり、その
目的とするところは、装置自体が小型でコンパクトに形
成することができ、上記装置に納められている種々の工
具の刃部の研磨処理が自動的に、且つ、短時間に行うこ
とができるようにすると共に、工具マガジンに各種の異
った工具を用意して複雑な加工を長時間にわたり無人で
行うことが可能なマシニングセンタを提供しようとする
ものである。The present invention has been made based on the above-mentioned viewpoints, and its purpose is to provide a device that can be made small and compact, and to polish the blades of various tools housed in the device. We provide a machining center that allows processing to be performed automatically and in a short period of time, and that can prepare a variety of different tools in the tool magazine and perform complex machining unattended for long periods of time. This is what I am trying to do.
而して、その要旨とするところは、工作機械から取り外
した種々の工具を所望の位置に保持する工具保持装置と
、上記工具保持装置に保持された工具の刃部を研磨する
研磨装置と、上記工作機械と上記工具保持装置と工具マ
ガジンとの間で工具の授受を行なう工具搬送装置とを具
備することにより、加工によって摩耗した工具を取り外
した時点で直ちに研磨処理し、再使用に備えるようにす
るものである。The gist of this is that: a tool holding device that holds various tools removed from a machine tool at desired positions; a polishing device that grinds the cutting edge of the tool held by the tool holding device; By being equipped with a tool transport device that transfers tools between the machine tool, the tool holding device, and the tool magazine, it is possible to polish tools worn out during machining immediately after they are removed, and prepare them for reuse. It is meant to be.
然るときは、１本の工具を数回にわたって再生しつ＼使
用することができ、従って、工具マガジンに同一種類の
工具を多数用意する必要がなくなるのである。In such a case, one tool can be recycled and used several times, thus eliminating the need to prepare a large number of tools of the same type in the tool magazine.
以下、図面により本発明の詳細を具体的に説明する。Hereinafter, the details of the present invention will be specifically explained with reference to the drawings.
図面は本発明に係るマシニングセンタの一実施例の要部
を示す説明図である。The drawing is an explanatory diagram showing a main part of an embodiment of a machining center according to the present invention.
図中、１は加工に必要な複数の工具２ａ、２ｂ２０等を
所定の配列で収納した工具マガジン、３は摩耗した工具
の研磨処理をするために当該工具を所定位置に保持する
工具保持装置、４は工具マ行なうためのロボットハンド
、５は工具保持装置３に保持された工具２ｄの刃部２ｄ
／の表面に研磨処理を施す研磨装置、６は砥石、７は研
磨装置５を機台８上でＸ及びＹ軸方向に移動させるクロ
ススライドテーブルである。In the figure, 1 is a tool magazine that stores a plurality of tools 2a, 2b20, etc. necessary for machining in a predetermined arrangement; 3 is a tool holding device that holds worn tools in a predetermined position for polishing them; 4 is a robot hand for carrying out tool machining; 5 is a blade portion 2d of a tool 2d held by the tool holding device 3;
6 is a grindstone, and 7 is a cross slide table for moving the polishing device 5 on the machine stand 8 in the X and Y axis directions.
而して、図では省略された工作機械本体の主軸等に取り
付けられた工具は、当該工具による所定の加工領域の加
工を終了した時点若しくは公知の工具摩耗検出装置によ
り当該工具の摩耗が検出さ″ れた時点において、図
では省略した公知の自動工具交換装置によって取り外さ
れ、工具マガジン１上に用意されている別の工具と交換
される。Therefore, the tool attached to the main shaft of the machine tool main body, etc. (not shown in the figure), is detected when the tool finishes machining a predetermined machining area or when wear of the tool is detected by a known tool wear detection device. At this point, the tool is removed by a known automatic tool changer (not shown) and replaced with another tool prepared on the tool magazine 1.
搭載されるが、当該工具が摩耗している場合には、所定
のプログラムに薇い工具マガジン１が回転して当該工具
をロボットバンド４によって取り出し可能な位置にまで
移動させる。However, if the tool is worn, the rotary tool magazine 1 rotates according to a predetermined program to move the tool to a position where it can be taken out by the robot band 4.
ロボットハンド４は、その胴部４ａに対して回動自在に
設けられた回動部４ｂと、回動部４ｂから伸縮するアー
ム４Ｃと、その先端に取り付けられた把持部４ｄとから
成っており、所定のプログラムに従って上記工具マガジ
ン１から摩耗した工具を取り出し、これを工具保持装置
３へ移すよう工具保持装置３は、ロボットハンド４から
渡された工具をしっかり保持するチャック３ａを有しの
範囲内で回動可能あり、且つ、図中上下方向へ往復移動
可能な軸３ｄに固着しである。The robot hand 4 consists of a rotating part 4b that is rotatably provided with respect to the body 4a, an arm 4C that extends and contracts from the rotating part 4b, and a grip part 4d attached to the tip of the arm 4C. The tool holding device 3 has a chuck 3a that firmly holds the tool handed over from the robot hand 4, so as to take out a worn tool from the tool magazine 1 and transfer it to the tool holding device 3 according to a predetermined program. It is fixed to a shaft 3d that can rotate within the shaft and can reciprocate in the vertical direction in the figure.
研磨装置５全体はクロススライドテーブル７上に取り付
けられてＸ、Ｙ平面内で参勤可能であると共に、その主
ｍｍ５ｂはこれに取り付けた回動即ち、回動軸５Ｃに固
着されたセクタ５ｄの外周に刻設された歯形とモータ５
ｅの回転軸に取り付 −けたウオームギア５ｆとが噛
み合い、モータ５ｅを所定量回転させることによってセ
クタ５ｄが回動し、これにより研磨装Ｗ５の主胴部５ｂ
が所定量だけ回動するようになっている。以上の構成に
より、主胴部５ｂの伸縮自在なシャフト５ｂ′の先端に
取り付けられた砥石６を、工具マガジン１から取り出し
た研磨処理ずべき工具２ｄの刃部２ｄｌの所望の位置に
近接して対向させることが可能となるのである。The entire polishing device 5 is mounted on a cross slide table 7 and can be accessed within the X and Y planes, and its main mm 5b is the rotation attached to it, that is, the outer periphery of the sector 5d fixed to the rotation shaft 5C. Tooth profile engraved on and motor 5
The sector 5d is rotated by meshing with the worm gear 5f attached to the rotating shaft of the polishing tool W5 and rotating the motor 5e by a predetermined amount.
is designed to rotate by a predetermined amount. With the above configuration, the grindstone 6 attached to the tip of the telescopic shaft 5b' of the main body 5b is moved close to the desired position of the blade part 2dl of the tool 2d to be polished, taken out from the tool magazine 1. This allows them to face each other.
而し゛Ｃ１工具２ｄが工具保持装置３のナヤソク３ａに
固定されると、主胴部５ｂのシャツ） ５ｂ’が伸長し
、上記シャツ）５ｂ’の先端に取り付けられた砥石６が
適度な強さを持って上記工具２ｄの刃部２．．１／に接
触し、然る後、モータ５ｅが所定量回転することにより
、ウオームギア５ｆおよびセクタ５ｄを介して主胴部５
ｂが所定量だけ回転し、上記主胴部５ｂのシャフト５ｂ
′の先端に取り付けられた砥石６が、上記工具２ｄの刃
部２ｄｌを研磨することになる。However, when the C1 tool 2d is fixed to the nail grip 3a of the tool holding device 3, the shirt 5b' of the main body 5b expands, and the grindstone 6 attached to the tip of the shirt 5b' is held at an appropriate strength. holding the blade part 2. of the tool 2d. ．． 1/, and then the motor 5e rotates by a predetermined amount, causing the main body 5 to rotate through the worm gear 5f and the sector 5d.
b rotates by a predetermined amount, and the shaft 5b of the main body portion 5b
The grindstone 6 attached to the tip of the tool 2d grinds the blade 2dl of the tool 2d.
これによって、摩耗した工具２ｄの刃部２ｄｌは短時間
に研磨されるのであるが、上記研磨はＮＣ装置等の制御
装置を用いて、クロススライドテーブル７やセクタ５ｄ
或いはチャック３ａ等を微小量づつ駆動しながら上記研
磨処理を施すので、摩耗した刃部２ｄ／の表面を万遍な
く研磨処理することができるのである。As a result, the worn blade portion 2dl of the tool 2d is polished in a short time.
Alternatively, since the above-mentioned polishing process is performed while driving the chuck 3a etc. minutely, the worn surface of the blade portion 2d/ can be evenly polished.
なお、上記主胴部５ｂ内にはシャツ）５ｂ’を伸縮させ
る為のモータの他に、上記シャフト５ｂ’に約１００１
１ｚ程度の周波数でその軸方向に微小振動を与えるパイ
ブレークを設けることも推奨される。Furthermore, in addition to the motor for expanding and contracting the shirt 5b', there is also a motor for extending and contracting the shirt 5b' in the main body part 5b, as well as a motor for approximately 100 cm in the shaft 5b'.
It is also recommended to provide a pie break that gives minute vibrations in the axial direction at a frequency of about 1z.
研磨処理後の工具は工具保持装置３から取り外し、ロボ
ットハンド４により工具マガジン１の所定箇所に戻して
、再使用に供する。The tool after the polishing process is removed from the tool holding device 3 and returned to a predetermined location in the tool magazine 1 by the robot hand 4 for reuse.
以上の一連の作業は、マシニングセンタ全体を統括制御
するマイクロコンピュータに入力されたプログラムに従
って行なわれる。The series of operations described above are performed according to a program input to a microcomputer that centrally controls the entire machining center.
なお、上記の研磨処理は、一つの工具が一定時間使用さ
れた時点で、或いは摩耗検出装置によって摩耗が一定量
に達したことが検出された時点で行なわれる。研磨装置
によって処理し得る工具としては、バイトに限らず、ド
リル、ギーリングその他各種の工具が処理できる。The polishing process described above is performed when one tool has been used for a certain period of time, or when a wear detection device detects that a certain amount of wear has been reached. Tools that can be processed by the polishing device are not limited to bits, but also drills, gearings, and various other tools.
本発明は紙上の如く構成されるから、本発明（こよると
きは、摩耗した工具を再生しつ＼何度でも使用でき、工
具マガジンに同一種類の工具を多数 □用意する必要
がなく、従って、複雑な加工を長Ｉ＠間にわたって無人
で行なうことができるので、大変に利用価値の八、いマ
シニングセンタであると云える。Since the present invention is configured as shown on paper, it is possible to recycle worn tools and use them any number of times, and there is no need to prepare many tools of the same type in the tool magazine. It can be said that it is a machining center with great utility as it can perform complex machining unattended over long periods of time.
なお、本発明の構成は紙上の実施例にＩＩＲ定されるも
のではない。、即ち、例えば、本実施例に於ては工作機
械の主軸から取り外した工具を一旦工具マガジンに収納
し２、然る後、上記工具マカ゛ジンから工具を取り出し
５て研磨したが、工具マガジンに収納することな（直ち
に工具保持装置３８こ移して研磨処理を施すようにして
もよく、また、工具マガジン内で研磨処理が施されるよ
うに構成することも勿論可能である。更にまた、上記研
磨処理が施された工具の刃部に放電被覆処理また１′！
プラズマ照射を施すようにすることも推奨される。その
他、工具の搬送手段や、工具と研磨装置の位置翻整手段
およびその研磨方法等も公知のものを利用して自由に設
計変更することが可能であり、本発明はそれら総ての変
更実施例を包摂するものである。Note that the configuration of the present invention is not limited to the embodiments on paper. That is, for example, in this embodiment, the tool removed from the main shaft of the machine tool was temporarily stored in the tool magazine 2, and then the tool was taken out from the tool magazine 5 and polished, but the tool was not stored in the tool magazine. (The polishing process may be performed by immediately transferring the tool to the tool holding device 38, or the polishing process may be performed within the tool magazine.Furthermore, the above-mentioned polishing The blade of the treated tool is treated with electrical discharge coating again!
It is also recommended to apply plasma irradiation. In addition, it is possible to freely change the design of the tool conveyance means, the means for adjusting the position of the tool and the polishing device, the polishing method thereof, etc. using publicly known methods, and the present invention is capable of implementing all of these changes. Examples are inclusive.
図面は本発明に係るマシニングセンタの一実施例の要部
を示す説明図である。
１−−−−−−−−−−−−−−・−一−−−・−工具
マガジン２ａ、２ｂ。
２ｃ、２ｄ−−−・−・工具
３−−−−−−−−−−−−−−−−−・−工具保持装
置３ ａ −−−−−−−−−−−−−−〜・チャック
４−−−−−−−−−−−−一・−ロボットハンド５−
−−−−−−−−−−−−−−−・−研磨装置５ｂ−・
−一一一−−−−−−−−−−−−−−一主制部５ ｂ
／ −−−−、、−・・−・〜−−−−−−シャフト５
ｄ −−−−−−・−一−−−−−−−・−セクタ５
ｅ −−−−−−−−−−−−−−−−−−モータ５
ｆ−−−−−・−・−−−−−一−−−−−ウォームギ
ア６−−−−−−−−−−・−・−・−−−一砥石７−
・−−−一−−・・−−−−−一一−−−−クロススラ
イドテーブル８−−−・−・−・−・−−−一・−一−
−機台特許出願人 株式会社井上ジャパックス研究所代
理人（７５２４）最上正太部The drawing is an explanatory diagram showing a main part of an embodiment of a machining center according to the present invention. 1------------------.-1---.- Tool magazines 2a, 2b. 2c, 2d-----Tool 3---------------Tool holding device 3 a-----・Chuck 4-------------1 ・-Robot hand 5-
----------------- Polishing device 5b--
-111------------------1 Principality Department 5 b
/ −−−−、,−・・−・〜−−−−−Shaft 5
d −−−−−−・−1−−−−−−−・−Sector 5
e −−−−−−−−−−−−−−−−Motor 5
f-----・---------1---Worm gear 6--------------1 Grinding wheel 7-
・−−−１−−・・−−−−−１１−−−−Cross slide table 8−−−・−・−・−・−−−１・−１−
- Machine patent applicant Inoue Japax Research Institute Agent (7524) Shotabe Mogami
Claims (1)
に保持する工具保持装置と、上記工具保持装置に保持さ
れた工具の刃部を研磨する研磨装置と、上記工作機械と
上記工具保持装置と工具マガジンとの間で工具の授受を
行なう工具搬送装置とを具備したマシニングセンタ。 （２）上記工具保持装置が工具の向き及び位置を変更す
る調節装置を具備する特許請求の範囲第１項記載のマシ
ニングセンタ。 （３）上記研磨装置がその処理位置を変更する調節装置
を具備する特許請求の範囲第１項ないし第２項のうちい
ずれか−に記−のマシニングセンタ。 （４）上記工具保持装置の上記調節装置と上記研磨装置
の上記調節装置、とを相関制御する制御装置を具備する
特許請求の範囲第３項記載のマシニングセンタ。[Claims] 11) A tool holding device that holds various tools removed from a machine tool at desired positions, a polishing device that grinds the blade of the tool held by the tool holding device, and the machine tool and a tool transport device that transfers tools between the tool holding device and the tool magazine. (2) The machining center according to claim 1, wherein the tool holding device includes an adjustment device for changing the orientation and position of the tool. (3) The machining center according to any one of claims 1 to 2, wherein the polishing device is provided with an adjustment device for changing its processing position. (4) The machining center according to claim 3, further comprising a control device that performs correlation control between the adjustment device of the tool holding device and the adjustment device of the polishing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1285883A JPS59142033A (en) | 1983-01-31 | 1983-01-31 | Machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1285883A JPS59142033A (en) | 1983-01-31 | 1983-01-31 | Machining center |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59142033A true JPS59142033A (en) | 1984-08-15 |
| JPH0428495B2 JPH0428495B2 (en) | 1992-05-14 |
Family
ID=11817099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1285883A Granted JPS59142033A (en) | 1983-01-31 | 1983-01-31 | Machining center |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59142033A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104117851A (en) * | 2014-07-16 | 2014-10-29 | 赵丕业 | Precision-working multifunctional cutting and grinding machine |
-
1983
- 1983-01-31 JP JP1285883A patent/JPS59142033A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104117851A (en) * | 2014-07-16 | 2014-10-29 | 赵丕业 | Precision-working multifunctional cutting and grinding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0428495B2 (en) | 1992-05-14 |
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