JPS62242811A - Automatic measuring instrument - Google Patents

Automatic measuring instrument

Info

Publication number
JPS62242811A
JPS62242811A JP8690486A JP8690486A JPS62242811A JP S62242811 A JPS62242811 A JP S62242811A JP 8690486 A JP8690486 A JP 8690486A JP 8690486 A JP8690486 A JP 8690486A JP S62242811 A JPS62242811 A JP S62242811A
Authority
JP
Japan
Prior art keywords
surface plate
work
jig
dimensions
workpiece
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
Application number
JP8690486A
Other languages
Japanese (ja)
Other versions
JPH048725B2 (en
Inventor
Yoshitaka Hirota
廣田 好孝
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.)
Daihatsu Motor Co Ltd
Original Assignee
Daihatsu Motor Co Ltd
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 Daihatsu Motor Co Ltd filed Critical Daihatsu Motor Co Ltd
Priority to JP8690486A priority Critical patent/JPS62242811A/en
Publication of JPS62242811A publication Critical patent/JPS62242811A/en
Publication of JPH048725B2 publication Critical patent/JPH048725B2/ja
Granted legal-status Critical Current

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  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

PURPOSE:To measure dimensions of various works with one measuring instrument by providing a turning arm having a chuck to hold a positioning jig and a sensor for measurement to measure the dimensions of the work supported on a surface plate. CONSTITUTION:Data on the set position on the surface plate 1 of the positioning jig 8 corresponding to the work A are inputted to a control panel 14. Moreover, data which are obtained by measuring the work A in an ideal state supported by the jig 8 by the sensor 12 for measurement are inputted in advance to a data processor 13. Then, a kind of work A to be measured is inputted to the instrument 13 and the panel 13. Next, the necessary jig 8 of the plural jigs 8 on a jig mounting stand 9 is selected by the data inputted in advance and held with the chuck 7 of the arm 6 as shown in an alternate long and short dash line in figure and afterward, moved to the position set in advance on the surface plate 1 via a mobile rail, etc., and installed thereon. When the setting of a prescribed number of jigs 8 is finished, a worker mounts the work A to be an object to be measured on the surface plate 1 and afterward, issues a command to start the measuring to the instrument 13. A robot 10 measures the dimensions and compares it with the work in the ideal state and outputs the result.

Description

【発明の詳細な説明】 産業上坐且且分! 本発明は多種類のワークの寸法精度を自動的に測定する
ための自動計測装置に関するものである・ 従米坐肢歪 自動車のボディーは、多種類のボディーパーツからなっ
ており、この多種類のボディーパーツを組合せることに
より、一つのボディーを構成している。
[Detailed description of the invention] Industrially convenient! The present invention relates to an automatic measuring device for automatically measuring the dimensional accuracy of many kinds of workpieces. A single body is constructed by combining parts.

ところで、上記した自動車のボディーの如く、各パーツ
となるワークを組合せて一つの製品を構成する場合、各
ワークはそれぞれ別工程で製造され、組立工程で組合さ
れる。従って、各ワークは、その製造完了時に各部の寸
法が予め設定された数値内に入っているかをチェックし
、組立工程に於いて種々の組立作業が円滑に行われるよ
うにする必要がある。このため、各ワークはゲージを用
い゛た測定装置により寸法測定が行われる。
By the way, when constructing a single product by combining workpieces that are parts, such as the above-mentioned automobile body, each workpiece is manufactured in a separate process and assembled in an assembly process. Therefore, it is necessary to check whether the dimensions of each part of each workpiece are within preset numerical values upon completion of manufacturing, so that various assembly operations can be performed smoothly during the assembly process. For this reason, the dimensions of each workpiece are measured using a measuring device using a gauge.

上記目的により使用される測定装置は表面が平面状をし
た定盤と、この定盤上に設置された各種のゲージとから
なっている。そして、この測定装置上にワークを載置し
、ワークとゲージとの間に生じる隙間を測定する等して
ワークの寸法測定を行う。
The measuring device used for the above purpose consists of a surface plate with a flat surface and various gauges installed on the surface plate. Then, the workpiece is placed on this measuring device, and the dimensions of the workpiece are measured by, for example, measuring the gap created between the workpiece and the gauge.

りシよゝと る− 占 上記測定装置によって寸法測定を行う場合、測定装置は
各ワークにそれぞれ対応するものを用意する必要が生じ
、多数の測定装置が必要になると同時に、この多数の測
定装置のスペースを確保する必要が生じるといった問題
があった。
When measuring dimensions using the above-mentioned measuring device, it is necessary to prepare a measuring device corresponding to each workpiece, and at the same time, a large number of measuring devices are required, and at the same time, it is difficult to There was a problem in that it was necessary to secure space for

p    ° るための 自動計測装置を測定の基準となる平面を有する定盤と、
測定を行う各種ワークを定盤上に安定した状態で支持す
るように構成され、かつ、定盤の側方に設置した治具置
台上に配置した数種類の位置決め治具と、定盤の表面を
横断するように架設され、かつ、定盤上をX軸方向に移
動する移動レールと、移動レール上をY軸方向に移動す
る移動台と、移動台上に旋回自在に支持され、かつ、上
記位置決め治具を挾持するチャックを有する旋回アーム
と、上記定盤の周囲に配置され、定盤上に支持されたワ
ークの寸法測定を行う測定用センサを有するロボット或
いは三次元測定機によって構成したものである。
a surface plate having a flat surface that serves as a reference for measuring an automatic measuring device for measuring p °;
It is configured to stably support various workpieces to be measured on a surface plate, and several types of positioning jigs placed on a jig stand installed on the side of the surface plate and the surface of the surface plate. A movable rail that is constructed across the surface and moves in the X-axis direction on the surface plate, a movable platform that moves in the Y-axis direction on the movable rail, and a movable rail that is rotatably supported on the movable platform, and A robot or three-dimensional measuring machine that has a rotating arm that has a chuck that holds a positioning jig, and a measuring sensor that is placed around the surface plate and measures the dimensions of the workpiece supported on the surface plate. It is.

■ 自動計測装置を上記の如く構成することにより、ワーク
の寸法測定時、測定するワークに応じた位置決め治具を
定盤上の所定の位置に配置し、かつ、上記位置決め治具
によって定盤上に安定した状態で支持されたワークの寸
法測定を、ロボット或いは三次元測定機によって行うも
のである。
■ By configuring the automatic measuring device as described above, when measuring the dimensions of a workpiece, the positioning jig corresponding to the workpiece to be measured is placed at a predetermined position on the surface plate, and the positioning jig is used to place the positioning jig on the surface plate. The dimensions of a workpiece that is supported in a stable manner are measured using a robot or three-dimensional measuring machine.

遺」1舛 図面は本発明に係る自動計測装置を示すものであり、図
中(1)は測定の基準となる平面を有する定盤、(2)
は定盤(1)の表面を横断するように架設した移動レー
ル、(3)は移動レール(2)をX軸方向(図中矢印1
方向)にスライドさせるための駆動装置、(4)は移動
レール(2)に装着された、定盤(1)の表面を清掃す
るためのスクレーパである。(5)は移動レール(2)
上をY軸方向く図中矢印■方向)に移動する移動台、(
6)は移動台(5)上に旋回自在に支持された旋回アー
ム、(7)は旋回アーム(6)の先端に装着した後述す
る位置決め治具(8)を挾持するためのチャックである
。(8)は定盤(1)上に測定を行うワーク(A)を安
定した状態で支持するため、定盤(1)上の所定の位置
に配置される位置決め治具、(9)は位置決め治具(8
)を整列した状態で配置しておくため、定盤(1)の側
方■設置した治具置台であり、上記位置決め治具(8)
は、本願装置によって測定を行う各種ワーク(A)に対
応したものが数種類用意しである。又、この位置決め治
具(8)の底面にはマグネットチャックが組込まれてお
り、位置決め治具(8)を定盤(1)上に設置した時の
水平方向の移動を防止している。尚、定盤(1)側に位
置決め治具(8)を吸着する吸着機構を設けた場合は、
位置決め治具(8)の底面は単に鉄の面板にしておく、
  (10)は上記基準ブロック(8)により定盤(1
)上に安定した状態で支持されるワーク(A)の寸法測
定を行うため定盤(1)の側方に設置したロボットであ
り、このロボット(lO)のアーム(11)の先端には
ワーク測定用の測定用センサ(12)が装着しである。
The first drawing shows the automatic measuring device according to the present invention, in which (1) shows a surface plate having a flat surface that serves as a reference for measurement, and (2)
(3) is a moving rail installed to cross the surface of the surface plate (1), and (3) is a moving rail (2) installed in the X-axis direction (arrow 1 in the figure
(4) is a scraper attached to the moving rail (2) for cleaning the surface of the surface plate (1). (5) is a moving rail (2)
A movable platform that moves in the Y-axis direction (in the direction of the arrow ■ in the figure),
Reference numeral 6) is a rotating arm rotatably supported on the moving table (5), and reference numeral (7) is a chuck for holding a positioning jig (8), which will be described later, attached to the tip of the rotating arm (6). (8) is a positioning jig placed at a predetermined position on the surface plate (1) in order to stably support the workpiece (A) to be measured on the surface plate (1), and (9) is a positioning jig. Jig (8
) is placed on the side of the surface plate (1) in order to keep the above positioning jig (8) aligned.
Several types are available corresponding to various types of workpieces (A) to be measured by the apparatus of the present invention. Further, a magnetic chuck is built into the bottom of the positioning jig (8) to prevent horizontal movement when the positioning jig (8) is placed on the surface plate (1). In addition, if a suction mechanism for suctioning the positioning jig (8) is provided on the surface plate (1) side,
The bottom of the positioning jig (8) is simply an iron face plate.
(10) is the surface plate (1) by the above reference block (8).
) This robot is installed on the side of the surface plate (1) in order to measure the dimensions of the workpiece (A) that is stably supported on the top. A measurement sensor (12) for measurement is attached.

(13)は測定用センサ(12)からの測定データのデ
ータ処理及びロボット(10)の制御を行うためのデー
タ処理装置、(14)は上述した移動レール(2)、移
動台(5)及び旋回アーム(6)を制御するための制御
盤である。
(13) is a data processing device for processing measurement data from the measurement sensor (12) and controlling the robot (10); (14) is the above-mentioned moving rail (2), moving platform (5) and This is a control panel for controlling the swing arm (6).

上記構成からなる自動計測装置の制御盤(14)には、
測定を行うワーク(A>に対応した位置決め治具(8)
の定盤(1)上での設置位置に関するデータが入力しで
ある。又、データ処理装置(10)には、位置決め治具
(8)によって定盤(1)上に安定した状態で支持され
たワーク<A)が設計値どおりに仕上がっていると仮定
した時、この理想状態のワーク(A)を上述した測定用
センサ(12)によって測定することにより得られるデ
ータが予め入力しである。尚、上記ワーク(A)のデー
タは、自動計測装置によって測定を行う各種ワーク(A
)に対応したものをすべて入力しておき、又、これと同
時に各ワーク(A)に対応した位置決め治具(8)のデ
ータも入力しておく。
The control panel (14) of the automatic measuring device having the above configuration includes:
Positioning jig (8) corresponding to the work to be measured (A>)
Data regarding the installation position on the surface plate (1) is input. In addition, the data processing device (10) has this information when it is assumed that the workpiece <A), which is stably supported on the surface plate (1) by the positioning jig (8), is finished as designed. Data obtained by measuring the workpiece (A) in an ideal state with the measurement sensor (12) described above is input in advance. Note that the data for the workpiece (A) above is for various workpieces (A) that are measured by an automatic measuring device.
), and at the same time input the data for the positioning jig (8) corresponding to each workpiece (A).

上記構成に於いて、本発明に係る自動計測装置によりワ
ーク(A)の寸法測定を行うには、データ処理装置(1
3)及び制御盤(14)に測定を行うワーク(A)の種
類を入力する。すると、先ず定盤(1)上に架設した移
動レール(2)が定盤(1)上を往復動じ、移動レール
(2)に取付けたスクレーパ(4)によって定盤(1)
上を清掃する。次に予め入力されたデータにより、治具
置台(9)上に載置した複数の位置決め治具(8)の内
、これから測定を行うワーク(A>に対応した位置決め
治具(8)を選択する。そしてこの選択した位置決め治
具(8)を図中一点鎖線に示す如く旋回アーム(6)の
チャック(7)によって挾持した後、移動レール(2)
及び移動台(5)を移動させ、チャック(7)によって
挾持された位置決め治具(8)を定盤(1)上の予め設
定された位置まで搬送し、その位置に位置決め治具(8
)を設置する。このようにして所定数の位置決め治具(
8)の定盤(1)上への設置が終了すると、作業者はこ
の位置決め治具(8)を用いて被測定物となるワーク(
A)を安定した状態で定盤(1)上に載置した後、デー
タ処理装置(13)に測定の開始を指示する。するとロ
ボット(lO)は、アーム(11)の先端に装着した測
定用センサ(12)を用いて定盤(1)上のワーク(A
)の寸法測定を行い、この時の測定値と予めデータ処理
装置(13)に入力された理想状態のワークの寸法との
比較を行い、この測定結果をデータ処理装置(13)か
ら外部に出力し、測定動作を終了する。上記のようにし
て測定が終了し、作業者がワーク(A)を定盤(1)上
から取除いた後、制御盤(14)に復帰を指示すると移
動レール(2)、移動台(5)及びTl1i!アーム(
6)が作動し、定盤(1)上の位置決め治具(8)を治
具置台(9)上の元の位置に整列させ、測定開始前の状
態に戻る。
In the above configuration, in order to measure the dimensions of the workpiece (A) using the automatic measuring device according to the present invention, the data processing device (1
3) and input the type of workpiece (A) to be measured into the control panel (14). Then, first, the movable rail (2) installed on the surface plate (1) moves back and forth on the surface plate (1), and the surface plate (1) is moved by the scraper (4) attached to the movable rail (2).
Clean the top. Next, based on the data entered in advance, select the positioning jig (8) corresponding to the workpiece (A>) to be measured from among the plurality of positioning jigs (8) placed on the jig stand (9). After the selected positioning jig (8) is clamped by the chuck (7) of the rotating arm (6) as shown by the dashed line in the figure, it is moved to the moving rail (2).
and move the moving table (5) to transport the positioning jig (8) held by the chuck (7) to a preset position on the surface plate (1), and place the positioning jig (8) at that position.
). In this way, a predetermined number of positioning jigs (
8) on the surface plate (1), the operator uses this positioning jig (8) to place the workpiece to be measured (
A) is placed on the surface plate (1) in a stable state, and then the data processing device (13) is instructed to start measurement. Then, the robot (lO) uses the measurement sensor (12) attached to the tip of the arm (11) to measure the workpiece (A) on the surface plate (1).
), the measured value is compared with the dimensions of the workpiece in an ideal state that have been input into the data processing device (13) in advance, and this measurement result is output from the data processing device (13) to the outside. and ends the measurement operation. After the measurement is completed as described above and the operator removes the workpiece (A) from the surface plate (1), the operator instructs the control panel (14) to return, and then the moving rail (2) and the moving table (5) ) and Tl1i! arm(
6) is activated, aligning the positioning jig (8) on the surface plate (1) to the original position on the jig stand (9), and returning to the state before the start of measurement.

尚、上記実施例は、ワーク(A)の寸法測定にロボット
(lO)及び測定用センサ(12)を用いた例について
説明したが、ワーク(A)の測定には上記した以外に三
次元測定機を用いてもよい。
In the above embodiment, the robot (lO) and the measurement sensor (12) were used to measure the dimensions of the workpiece (A). A machine may also be used.

鬼!夏班来 上記した如く、本発明像る自動計測装置は、ワークの寸
法測定時、測定するワークに応じた位置決め治具を定盤
上の所定の位置に設置し、かつ、上記位置決め治具によ
って定盤上に安定した状態で支持されたワークの寸法測
定を、ロボット或いは三次元測定機によって行うように
したから、自動計測装置にワーク測定時に必要なデータ
を入力しておくだけでワークの寸法測定が行えるように
なり、一台の自動計測装置によって多種類のワークの寸
法測定が行えると同時に測定に必要なスペースを削減で
きる。
demon! From the summer camp As mentioned above, when measuring the dimensions of a workpiece, the automatic measuring device of the present invention installs a positioning jig corresponding to the workpiece at a predetermined position on the surface plate, and uses the positioning jig to measure the dimensions of the workpiece. Since the dimensions of a workpiece stably supported on a surface plate are measured using a robot or coordinate measuring machine, the dimensions of the workpiece can be determined simply by inputting the data necessary for measuring the workpiece into an automatic measuring device. This makes it possible to measure the dimensions of many types of workpieces with a single automatic measuring device, while at the same time reducing the space required for measurement.

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

図面は本発明に係る自動計測装置を示す斜視図である。 (1)・−・定盤、   (2) −移動レール、(5
)・−移動台、  (6)・−・旋回アーム、(7)・
・−・チャック、(8)・−位置決め治具、(9) −
・治具置台、(10)・・−ロボット、(12)・・・
−測定用センサ。
The drawing is a perspective view showing an automatic measuring device according to the present invention. (1) - surface plate, (2) - moving rail, (5
)・-Moving table, (6)・−・Swivel arm, (7)・
・−・Chuck, (8)・−positioning jig, (9) −
・Jig stand, (10)...-Robot, (12)...
-Measurement sensors.

Claims (1)

【特許請求の範囲】[Claims] (1)測定の基準となる平面を有する定盤と、測定を行
う各種ワークを定盤上に安定した状態で支持するように
構成され、かつ、定盤の側方に設置した治具置台上に配
置した数種類の位置決め治具と、定盤の表面を横断する
ように架設され、かつ、定盤上をX軸方向に移動する移
動レールと、移動レール上をY軸方向に移動する移動台
と、移動台上に旋回自在に支持され、かつ、上記位置決
め治具を挾持するチャックを有する旋回アームと、上記
定盤の周囲に配置され、定盤上に支持されたワークの寸
法測定を行う測定用センサを有するロボット或いは三次
元測定機とによって構成したことを特徴とする自動計測
装置。
(1) A surface plate that has a flat surface that serves as a reference for measurement, and a jig stand that is configured to stably support various workpieces to be measured on the surface plate, and that is installed on the side of the surface plate. several types of positioning jigs placed on the surface, a moving rail that is constructed across the surface of the surface plate and moves in the X-axis direction on the surface plate, and a moving platform that moves on the moving rail in the Y-axis direction. a rotating arm that is rotatably supported on a movable table and has a chuck that clamps the positioning jig; and a rotating arm that is arranged around the surface plate and measures the dimensions of the workpiece supported on the surface plate. An automatic measuring device comprising a robot or a three-dimensional measuring machine having a measuring sensor.
JP8690486A 1986-04-15 1986-04-15 Automatic measuring instrument Granted JPS62242811A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8690486A JPS62242811A (en) 1986-04-15 1986-04-15 Automatic measuring instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8690486A JPS62242811A (en) 1986-04-15 1986-04-15 Automatic measuring instrument

Publications (2)

Publication Number Publication Date
JPS62242811A true JPS62242811A (en) 1987-10-23
JPH048725B2 JPH048725B2 (en) 1992-02-18

Family

ID=13899824

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8690486A Granted JPS62242811A (en) 1986-04-15 1986-04-15 Automatic measuring instrument

Country Status (1)

Country Link
JP (1) JPS62242811A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0193505U (en) * 1987-12-15 1989-06-20
JPH0197207U (en) * 1987-12-21 1989-06-28
DE3801813A1 (en) * 1988-01-22 1989-08-03 Zeiss Carl Fa Clamping system for clamping workpieces for measuring tasks
DE19510456A1 (en) * 1994-03-22 1995-09-28 Dea Spa Configurable attachment appts. for measuring bench machine
KR20040005149A (en) * 2002-07-08 2004-01-16 현대자동차주식회사 Apparatus for inspecting panel for vehicle
JP2016090320A (en) * 2014-10-31 2016-05-23 ダイハツ工業株式会社 Method and system for measuring three-dimensional position of vehicle body

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0193505U (en) * 1987-12-15 1989-06-20
JPH0197207U (en) * 1987-12-21 1989-06-28
DE3801813A1 (en) * 1988-01-22 1989-08-03 Zeiss Carl Fa Clamping system for clamping workpieces for measuring tasks
DE19510456A1 (en) * 1994-03-22 1995-09-28 Dea Spa Configurable attachment appts. for measuring bench machine
DE19510456C2 (en) * 1994-03-22 1999-11-18 Brown & Sharpe Dea Spa Method for configuring a device for fastening components on a machine and device for carrying out this method
KR20040005149A (en) * 2002-07-08 2004-01-16 현대자동차주식회사 Apparatus for inspecting panel for vehicle
JP2016090320A (en) * 2014-10-31 2016-05-23 ダイハツ工業株式会社 Method and system for measuring three-dimensional position of vehicle body

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