JPH0453653A - Measuring method of tool dimension - Google Patents

Measuring method of tool dimension

Info

Publication number
JPH0453653A
JPH0453653A JP16516790A JP16516790A JPH0453653A JP H0453653 A JPH0453653 A JP H0453653A JP 16516790 A JP16516790 A JP 16516790A JP 16516790 A JP16516790 A JP 16516790A JP H0453653 A JPH0453653 A JP H0453653A
Authority
JP
Japan
Prior art keywords
tool
measuring instrument
measuring
magazine
stored
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
Application number
JP16516790A
Other languages
Japanese (ja)
Inventor
Kunio Yamamoto
国雄 山本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Materials Corp
Original Assignee
Mitsubishi Materials Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Materials Corp filed Critical Mitsubishi Materials Corp
Priority to JP16516790A priority Critical patent/JPH0453653A/en
Publication of JPH0453653A publication Critical patent/JPH0453653A/en
Pending legal-status Critical Current

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  • Automatic Tool Replacement In Machine Tools (AREA)
  • Machine Tool Sensing Apparatuses (AREA)

Abstract

PURPOSE:To perform working of a workpiece without being obstructed by a measuring instrument by carrying the measuring instrument onto a table upon taking out of a tool magazine by a tool changing device, and storing the measuring instrument in the tool magazine, after performing the measurement and storage of the tool dimension with the use of this measuring instrument. CONSTITUTION:In the case of performing measurement and memory of the tool dimension, a measuring instrument 13 is placed on a pallet 3 upon taking out of a tool magazine 8 by using a tool exchange device 10 first. The dimension measurement and memory of a using tool 7 are performed with the use of the measuring instrument 13 in this state, thereafter the measuring instrument 13 is stored in the tool magazine 8 with the use of the tool exchange device 10. Thus, the need for the installation space of the measuring instrument 13 on the pallet 3 is eliminated at the workpiece processing time, consequently the workpiece fitting space can be obtained in a wide range and the working efficiency can be improved.

Description

【発明の詳細な説明】 [産業上の利用分野コ 本発明は、工具交換装置を備えたNC工作機の工具寸法
測定方法に関する。
DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a tool dimension measuring method for an NC machine tool equipped with a tool changer.

[従来の技術] 一般に、NC工作機、特にマシニングセンタにおいては
制御装置に使用工具の工具長。
[Prior Art] In general, in NC machine tools, particularly machining centers, the tool length of the tool used in the control device.

工具径を記憶しておくとともに、多くの種類の工具を工
具マガジンの各収納一部に収納し、前記工具寸法の記憶
値に基づく制御指令によって、必要な収納部を工具交換
位置にもたらし、この位置で工具交換装置によって収納
部内の必要な工具と工作機側の工具とを自動交換してい
る。このように工具マガジン側の工具と工作機側の工具
とを自動交換しながら加ニブログラムに従いテーブル上
のワークを加工する場合、加工前に使用工具の寸法を測
定して制御装置に記憶し、工具寸法の測定値に基づき補
正値を算定して加ニブログラムを補正していた。
The tool diameter is memorized, many types of tools are stored in each storage part of the tool magazine, and the necessary storage part is brought to the tool exchange position by a control command based on the memorized value of the tool dimensions. At this point, a tool exchanger automatically exchanges the necessary tools in the storage compartment with the tools on the machine tool side. When machining a workpiece on the table according to the machine program while automatically exchanging tools in the tool magazine and tools in the machine tool, the dimensions of the tools used are measured and stored in the control device before machining. A correction value was calculated based on the measured value of the dimension to correct the addition program.

従来、工具寸法の測定及び記憶を行うには、顕微鏡、マ
イクロメータ、ダイヤルゲージ等の測定器が装着された
L字型の取付台をテーブル上の所定位置に取付ボルトに
よって固定しておき、この状態で工具交換装置によって
工具マガジン内の使用工具を順々に主軸に装着しながら
前記測定器によりその工具寸法を測定し、この測定値を
手動にて制御装置に入力していた。
Conventionally, in order to measure and memorize tool dimensions, an L-shaped mount on which a measuring instrument such as a microscope, micrometer, or dial gauge is attached is fixed at a predetermined position on a table with mounting bolts. In this state, the tools in the tool magazine are sequentially mounted on the spindle using the tool changer, while the dimensions of the tools are measured using the measuring device, and the measured values are manually input to the control device.

[発明が解決しようとする課題] 上記従来技術においては、測定器が装着された取付台を
取付ボルトによってテーブル上に固定することにより、
テーブル上の所定位置に測定器を固定的に設置でき、こ
の状態のまま工具寸法の測定及び記憶を行い、続いてこ
の測定値に基づいて補正された加ニブログラムに従いワ
ークの加工を行うようにしていたため、測定器が加工の
邪魔になり、測定器並びにこの取付台のスペースによっ
てテーブルにおけるワークの取付はスペースが狭められ
、ワークの取付は菫が制限され加工能率を低下させると
いう問題点があった。
[Problems to be Solved by the Invention] In the above-mentioned prior art, by fixing the mounting base on which the measuring instrument is mounted on the table with mounting bolts,
The measuring device can be fixedly installed at a predetermined position on the table, the tool dimensions can be measured and stored in this state, and the workpiece can then be machined according to the cutting program corrected based on the measured values. Therefore, the measuring instrument gets in the way of machining, and the space for the measuring instrument and its mounting base narrows the space for mounting the workpiece on the table, which limits the violet area for mounting the workpiece, reducing machining efficiency. .

本発明は上記問題点に鑑み、テーブル上から測定器を取
り外した状態でワークの加工を行うことを可能にする工
具寸法測定方法を提供することを目的とする。
SUMMARY OF THE INVENTION In view of the above-mentioned problems, it is an object of the present invention to provide a tool dimension measuring method that makes it possible to process a workpiece with the measuring device removed from the table.

[課題を解決するための手段] 上記目的を達成するために、本発明の工具寸法測定方法
は、工具交換装置を備えなNC工作機の工具マガジンに
予め測定器を収納しておき、前記工具交換装置により前
記測定器を前記工具マガジンから取出してテーブルに搬
入した後、前記工具交換装置により前記工具マガジンに
収納されている工具を順々に主軸に装着して前記測定器
による工具寸法の測定及び記憶を行い、然る後前記工具
交換装置により前記測定器を工具マガジンに収納するよ
うにして工具寸法を測定するものである。
[Means for Solving the Problems] In order to achieve the above object, the tool dimension measuring method of the present invention stores a measuring device in advance in a tool magazine of an NC machine tool equipped with a tool changer, and After the measuring device is taken out from the tool magazine and carried to the table by the changing device, the tools stored in the tool magazine are sequentially mounted on the spindle by the tool changing device, and the tool dimensions are measured by the measuring device. and storage, and then the tool dimensions are measured by storing the measuring device in the tool magazine using the tool changing device.

[作 用コ 本発明の工具寸法測定方法にあっては、工具交換装置に
より測定器を工具マガジンから取出してテーブルに搬入
し、この測定器を用いて工具寸法の測定及び記憶を行っ
た後、測定器を工具マガジンに収納するものであり、こ
れによって測定器に邪魔されることなくワークの加工が
行われる。
[Function] In the tool dimension measuring method of the present invention, the measuring instrument is taken out from the tool magazine by the tool changer and carried into the table, and after measuring and storing the tool dimension using this measuring instrument, The measuring instrument is stored in a tool magazine, so that workpieces can be machined without being interfered with by the measuring instrument.

[実施例コ 本発明の測定方法の実施例を説明する前に、本発明の測
定方法に使用する装置の実施例を添付図面を参照して予
め説明しておく。
[Example] Before describing an example of the measuring method of the present invention, an example of an apparatus used in the measuring method of the present invention will be explained in advance with reference to the accompanying drawings.

第1図乃至第9図は本発明の一実施例を示し、同口にお
いてNC工作機1のテーブル2が図示しないベツド上に
X、Y方向に摺動可能に設けられ、このテーブル2上に
はパレット3が交換可能に設けられている。前記テーブ
ル2の上方位置でコラム4にZ方向、つtり上下方向に
摺動可能に設けられている主軸ヘッド5には主軸6が回
転可能に設けられ、この主軸6には工具7が着脱可能に
なっている。
1 to 9 show an embodiment of the present invention, in which a table 2 of an NC machine tool 1 is provided on a bed (not shown) so as to be slidable in the X and Y directions. A pallet 3 is provided so as to be replaceable. A main spindle 6 is rotatably provided in a main spindle head 5 which is provided above the table 2 so as to be slidable in the Z direction and in the vertical direction on the column 4, and a tool 7 can be attached to and removed from the main spindle 6. It is now possible.

前記コラム4の側面に配設された工具マガジン8と前記
主軸6との間には把持アーム9を備えた工具交換装置1
0が設けられている。
A tool changing device 1 includes a gripping arm 9 between a tool magazine 8 disposed on a side surface of the column 4 and the main shaft 6.
0 is set.

前記工具マガジン8は複数の工具ポット(図示せず)が
ループ状に連結されており、これらの工具ポットには刃
先工具本体7Aとホルダ部11とが一体的に設けられて
いる工具7が収納保持されている。
The tool magazine 8 has a plurality of tool pots (not shown) connected in a loop shape, and these tool pots store the tools 7 in which the cutting edge tool body 7A and the holder portion 11 are integrally provided. Retained.

工具マガジン8に収納されている種々の工具7は、それ
ぞれ主軸6に装着される同一形状のテーパ状のホルダ部
11に刃先工具本体7Aが着脱可能に設けられ、このホ
ルダ部11の上部にはプルスタット12が、下部には前
記把持アーム9に把持可能な■フランジ部12Aがそれ
ぞれ設けられている。
The various tools 7 stored in the tool magazine 8 are each provided with a cutting edge tool main body 7A removably attached to a tapered holder portion 11 of the same shape that is attached to the main spindle 6. The pull stud 12 is provided with a flange portion 12A at its lower portion that can be gripped by the gripping arm 9.

工具寸法を測定する測定器13の上部には刃先工具本体
7Aの上方および側方からの接触を検出するための接触
検出子14が設けられている。この測定器13はベース
15の上面−側に固定されているとともに、ベース15
の上面他側には前記■フランジ部12A、プルスタット
12を有するホルダ部11が一体的に設けられており、
このホルダ部11によって工具マガジン8の工具ポット
内に収納可能になっている。
A contact detector 14 for detecting contact from above and from the sides of the cutting edge tool body 7A is provided on the top of the measuring device 13 for measuring tool dimensions. This measuring device 13 is fixed to the upper side of the base 15, and
On the other side of the upper surface, a holder part 11 having the aforementioned flange part 12A and a pull stud 12 is integrally provided,
This holder portion 11 allows it to be stored in the tool pot of the tool magazine 8.

また、前記ベース15内には永久磁石16か配設されて
いる。
Furthermore, a permanent magnet 16 is disposed within the base 15.

次に本発明の工具寸法測定方法の実施例について第2図
のフローチャートを参照して説明する。
Next, an embodiment of the tool dimension measuring method of the present invention will be described with reference to the flowchart of FIG.

まず、測定器搬入指令により測定器13と一体のホルダ
部11を収納している工具マガジン8の工具ポットを第
3図に示すように交換位置に呼び出し、工具交換装置1
0の動作で把持アーム9により前記Vフランジ部12A
を把持して、第4図及び第5図に示すように測定器13
と一体のホルダ部11を主軸6の対応位置に搬入し、主
軸6に装着する。次いで主軸ヘッド5の下降により第6
図に示すようにパレット3上面に測定器13を載置し、
主軸6からホルダ部11を離脱する。この状態で測定器
13が固定されているベース15は、永久磁石16によ
ってパレット3上の所定位置で磁気的に吸着固定される
(ステップ1)。
First, the tool pot of the tool magazine 8 that stores the holder part 11 integrated with the measuring instrument 13 is called to the exchange position as shown in FIG.
0 movement, the gripping arm 9 grips the V flange portion 12A.
, and as shown in FIGS. 4 and 5, measure the measuring device 13.
The holder part 11 integrated with the main shaft 6 is carried into a corresponding position on the main shaft 6 and attached to the main shaft 6. Then, by lowering the spindle head 5, the sixth
As shown in the figure, the measuring device 13 is placed on the top surface of the pallet 3,
The holder part 11 is removed from the main shaft 6. In this state, the base 15 to which the measuring device 13 is fixed is magnetically attracted and fixed at a predetermined position on the pallet 3 by the permanent magnet 16 (step 1).

次に工具交換指令により要求された工具7を収納してい
る工具ポットを交換位置に呼び出し、把持アーム9の動
作で第7図に示すように工具7のVフランジ部12Aを
把持して主軸6泣置に搬入して第8図に示すように装着
する(ステップ2)。
Next, the tool pot storing the tool 7 requested by the tool exchange command is called to the exchange position, and the gripping arm 9 grips the V flange portion 12A of the tool 7 as shown in FIG. The device is carried into a cryostat and installed as shown in FIG. 8 (Step 2).

次にステップ3に移行して工具寸法の測定を行う、これ
は才ず第8図に示すように工具7を切削時と逆方向に回
転させかつ下降させた後、テーブル2を移動させること
により、刃先工具本体7Aの下端から所定高さの位置を
接触検出子14の平面視正方形状の四辺にそれぞれ押し
当て、その接触を検出することにより接触検出子14の
中心線1を割り出し、この中心線l上に工具7の軸線を
一致させる。
Next, in step 3, the tool dimensions are measured. This is done by rotating the tool 7 in the opposite direction to the cutting direction and lowering it, and then moving the table 2, as shown in FIG. , a position at a predetermined height from the lower end of the cutting edge tool main body 7A is pressed against each of the four sides of the contact detector 14 in a square shape in plan view, and by detecting the contact, the center line 1 of the contact detector 14 is determined, and the center line 1 of the contact detector 14 is determined. Align the axis of the tool 7 with line l.

次に主軸ヘット5を基準位置、つまり予め計測され、か
つ制御装置17に入力記憶されているパレット3からの
高さa位置に移動させる。
Next, the spindle head 5 is moved to a reference position, that is, a position at a height a from the pallet 3, which has been measured in advance and is input and stored in the control device 17.

次に主軸ヘッド5をパレット3に接近させて刃先工具本
体7Aの下端を接触検出子14の上面に接触させ、この
検出信号が制御装置17に入力され、この信号により工
作機1は主軸ヘッド5の下降を停止するとともに基準位
置からの移動量すを記憶する。そしてこの移動量すと、
上記距離a及び予め計測記憶されている測定器13の高
さCとによって工具長dが算出される。
Next, the spindle head 5 is brought close to the pallet 3 to bring the lower end of the cutting edge tool body 7A into contact with the upper surface of the contact detector 14, and this detection signal is input to the control device 17, and this signal causes the machine tool 1 to control the spindle head 5. The movement distance from the reference position is stored. And this amount of movement is
The tool length d is calculated from the distance a and the height C of the measuring device 13, which has been measured and stored in advance.

この後第9図に示すようにテーブル2を移動して刃先工
具本体7Aをテーブル2の側方させた後、主軸ヘッド5
を所定量g下降させた状態でテーブル2を移動させて、
接触検出子14の側縁部に刃先工具本体7Aを接触させ
、この接触の検出信号が制御装置17に入力されて、こ
の信号によりテーブル2の移動が停止されるとともに中
心線1からの移動量eを記憶する0次いで工具7を所定
距離f上昇させて再びテーブル2を移動させ刃先工具本
体7Aの外周面に接触検出子14を接触させ、この時点
における接触検出子14の中心線1からの移動量Ne′
を記憶する。さらに移動te。
Thereafter, as shown in FIG.
Move the table 2 while lowering it by a predetermined amount g,
The cutting edge tool main body 7A is brought into contact with the side edge of the contact detector 14, and a detection signal of this contact is input to the control device 17, which stops the movement of the table 2 and changes the amount of movement from the center line 1. Memorize e 0 Next, raise the tool 7 by a predetermined distance f and move the table 2 again to bring the contact detector 14 into contact with the outer peripheral surface of the cutting edge tool body 7A. Movement amount Ne'
remember. Move further.

e′及び予め計測記憶された接触検出子14の中心線2
から側面までの距離から、各接触点における刃先工具本
体7Aの半径r、r’が算出されるとともに、下降距離
g、上昇距離f及び予め計測記憶された接触検出子14
の厚さの172の値、つtり側縁部の半円形の曲率半径
とに基づいて工具7のテーパ角及び工具径りが演算され
る(ステップ3)、この場合、工具7がストレートエン
ド形状のものでは移動距離eへの計測だけで工具径を演
算できる。
e' and the center line 2 of the contact detector 14 measured and stored in advance
The radii r and r' of the cutting edge tool main body 7A at each contact point are calculated from the distance from
The taper angle and tool radius of the tool 7 are calculated based on the thickness of 172 and the radius of curvature of the semicircular side edge (step 3). In this case, the tool 7 has a straight end. In the case of a shaped tool, the tool diameter can be calculated simply by measuring the moving distance e.

次に工具交換装置i10の動作により、把持アーム9を
用いて工具マガジン8と主軸6との間で順々に工具7を
自動交換しながら(ステップ4)上述した工具寸法の測
定及び記憶を行い(ステップ3)、ステップ5にて全て
の使用工具7の工具寸法測定が完了したと判断されたと
きステップ6に移行し、測定器収納指令により、第3図
乃至第6図の測定器搬入動作と逆の動作により、主軸6
にホルダ部11を装着し、主軸6の上昇によりベース1
5をパレット3から引き離し、把持アーム9によりホル
ダ部11のVフランジ部12Aを把持し工具マガジン8
に移送して測定器13を工具ボート内に収納する(ステ
ップ6)、また制御装置17は各工具7の工具長d、工
具径りに基づいて補正値を算定し周知の加ニブログラム
補正を行い、補正された加ニブログラムに従いワークの
加工を行う、なお、測定器13と制御装置11とを接続
するコード(図示せず)は測定器13をテーブル2上に
搬入後コネクタにより接続し、かつコード離脱後側定器
13を収納すればよい。
Next, by the operation of the tool changer i10, the tools 7 are automatically exchanged one after another between the tool magazine 8 and the spindle 6 using the gripping arm 9 (step 4), and the above-mentioned tool dimensions are measured and stored. (Step 3) When it is determined in Step 5 that the tool dimension measurements of all the used tools 7 have been completed, the process moves to Step 6, and in response to the measuring instrument storage command, the measuring instrument carrying-in operation shown in Figs. 3 to 6 is carried out. By the reverse operation, the main shaft 6
Attach the holder part 11 to the base 1 by lifting the main shaft 6.
5 from the pallet 3, grip the V flange part 12A of the holder part 11 with the gripping arm 9, and remove the tool magazine 8.
The measuring device 13 is stored in the tool boat (step 6), and the control device 17 calculates a correction value based on the tool length d and tool diameter of each tool 7 and performs the well-known addition program correction. The workpiece is machined according to the corrected machine program.The cord (not shown) connecting the measuring instrument 13 and the control device 11 is connected by a connector after the measuring instrument 13 is placed on the table 2, and It is only necessary to store the side fixing device 13 after detachment.

このように上記実施例においては、工具寸法の測定及び
記憶を行う際に、まず工具交換装置10を用いて測定器
13を工具マガジン8から取出してパレット3上に載置
し、この状態で測定器13を用いて使用工具7の寸法測
定及び記憶を行い、この後工具交換装置10を用いて測
定器13を工具マガジン8に収納するものであるので、
ワーク加工時においてはパレット3上に測定器13の取
付はスペースを必要とせず、従ってワーク取付スペース
を広範囲に得ることができ加工能率の向上を図ることが
できる。
In the above embodiment, when measuring and storing tool dimensions, first the measuring device 13 is taken out from the tool magazine 8 using the tool changer 10 and placed on the pallet 3, and the measurement is performed in this state. The measuring device 13 is used to measure and store the dimensions of the used tool 7, and then the tool changing device 10 is used to store the measuring device 13 in the tool magazine 8.
At the time of workpiece processing, mounting the measuring instrument 13 on the pallet 3 does not require any space, so a wide range of workpiece mounting space can be obtained, and processing efficiency can be improved.

なお、本発明は上記実施例に限定されるものではなく、
本発明の要旨の範囲内において程々の変形実施が可能で
ある0例えばNC工作機は稽々のタイプに適用できるも
のであり、工具は放電加工用電極等にも適用可能である
Note that the present invention is not limited to the above embodiments,
Moderate modifications can be made within the scope of the gist of the present invention.For example, the NC machine tool can be applied to a mechanical type, and the tool can also be applied to an electrode for electrical discharge machining.

さらにまた工具マガジンの構造あるいは工具の選択方式
も種々のものに適用することができる。また、測定器と
して接触検出子を有するものについて説明したが種々の
測定器に適用でき、また測定値を手動により入力するよ
うにしてもよい、さらにベースに工具長測定用と工具径
測定用の複数の測定器を固定してもよい。
Furthermore, the structure of the tool magazine or the selection method of tools can be applied to various types. In addition, although the measuring device has been described as having a contact detector, it can be applied to various measuring devices, and the measured values may also be entered manually. Multiple measuring instruments may be fixed.

[発明の効果コ 本発明は工具交換装置を備えたNC工作機の工具マガジ
ンに予め測定器を収納しておき、前記工具交換装置によ
り前記測定器を前記工具マガジンから取出してテーブル
に搬入した後、前記工具交換装置により前記工具マガジ
ンに収納されている工具を順々に主軸に装着して前記測
定器による工具寸法の測定及び記憶を行い、然る後前記
工具交換装置により前記測定器を工具マガジンに収納す
るようにして工具寸法を測定することにより、テーブル
上から測定器を取り外しな状態でワークの加工を行うこ
とを可能にし加工効率の向上を図ることのできる工具寸
法測定方法を提供できる。
[Effects of the Invention] The present invention stores a measuring instrument in advance in a tool magazine of an NC machine tool equipped with a tool changing device, and after the measuring device is taken out from the tool magazine by the tool changing device and carried into the table. The tools stored in the tool magazine are sequentially mounted on the spindle by the tool changer, and the tool dimensions are measured and stored by the measuring device, and then the tool changer replaces the measuring device with the tools. By measuring the dimensions of the tool while storing it in a magazine, it is possible to provide a tool dimension measuring method that enables the workpiece to be machined without removing the measuring instrument from the table, thereby improving machining efficiency. .

する動作を示す正面図、第7図は工具交換動作を示す正
面図、第8図は工具長の測定動作を示す概略説明図、第
9図は工具径の測定動作を示す概略説明図である。
FIG. 7 is a front view showing the tool changing operation, FIG. 8 is a schematic explanatory diagram showing the tool length measuring operation, and FIG. 9 is a schematic explanatory diagram showing the tool diameter measuring operation. .

1・・・NC工作機 2・・・テーブル 6・・・主軸 7・・・工具 8・・・工具マガジン 10・・・工具交換装置 13・・・測定器1...NC machine tool 2... table 6...Main shaft 7...Tools 8...Tool magazine 10... Tool changing device 13... Measuring device

【図面の簡単な説明】[Brief explanation of drawings]

第1図乃至第9図は本発明の一実施例を示し、第1図は
工具寸法測定システムを示す概略説明図、第2図は測定
処理の流れを示すフローチャート、第3図乃至第6図は
測定器を工具マガジンから取出してパレット上に載置時
 許 出 願 人  三菱金属株式会社代 理 人 弁
理士  牛  木   護同  弁理士 薄田長四部 第 図 I3 図
1 to 9 show one embodiment of the present invention, FIG. 1 is a schematic explanatory diagram showing a tool dimension measurement system, FIG. 2 is a flowchart showing the flow of measurement processing, and FIGS. 3 to 6 When the measuring instrument is taken out from the tool magazine and placed on the pallet.

Claims (1)

【特許請求の範囲】[Claims] 工具交換装置を備えたNC工作機の工具マガジンに予め
測定器を収納しておき、前記工具交換装置により前記測
定器を前記工具マガジンから取出してテーブルに搬入し
た後、前記工具交換装置により前記工具マガジンに収納
されている工具を順々に主軸に装着して前記測定器によ
る工具寸法の測定及び記憶を行い、然る後前記工具交換
装置により前記測定器を工具マガジンに収納するように
して工具寸法を測定することを特徴とする工具寸法測定
方法。
A measuring device is stored in advance in a tool magazine of an NC machine tool equipped with a tool changer, and after the tool changer takes out the measuring device from the tool magazine and carries it onto a table, the tool changer removes the tool. The tools stored in the magazine are sequentially mounted on the spindle, and the tool dimensions are measured and stored by the measuring device, and then the measuring device is stored in the tool magazine by the tool changer, and the tool A tool dimension measuring method characterized by measuring dimensions.
JP16516790A 1990-06-21 1990-06-21 Measuring method of tool dimension Pending JPH0453653A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16516790A JPH0453653A (en) 1990-06-21 1990-06-21 Measuring method of tool dimension

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16516790A JPH0453653A (en) 1990-06-21 1990-06-21 Measuring method of tool dimension

Publications (1)

Publication Number Publication Date
JPH0453653A true JPH0453653A (en) 1992-02-21

Family

ID=15807134

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16516790A Pending JPH0453653A (en) 1990-06-21 1990-06-21 Measuring method of tool dimension

Country Status (1)

Country Link
JP (1) JPH0453653A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7640675B2 (en) * 2006-08-22 2010-01-05 M&H Inprocess Messtechnik Gmbh Method for measuring tools with a measuring device, and measuring apparatus with a measuring device for measuring tools

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7640675B2 (en) * 2006-08-22 2010-01-05 M&H Inprocess Messtechnik Gmbh Method for measuring tools with a measuring device, and measuring apparatus with a measuring device for measuring tools

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