JPH0627093A - Equipment for position alignment of measuring member with object of measurement - Google Patents
Equipment for position alignment of measuring member with object of measurementInfo
- Publication number
- JPH0627093A JPH0627093A JP4184160A JP18416092A JPH0627093A JP H0627093 A JPH0627093 A JP H0627093A JP 4184160 A JP4184160 A JP 4184160A JP 18416092 A JP18416092 A JP 18416092A JP H0627093 A JPH0627093 A JP H0627093A
- Authority
- JP
- Japan
- Prior art keywords
- measuring
- measured
- measurement
- guide member
- moving body
- 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
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Special Conveying (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は測定部材と被測定物との
位置合せ装置に係わり、特に搬送手段上を移送されてく
る被測定物を搬送手段側方の測定装置側に移動させて測
定するにあたって、被測定物の所定の測定点と測定装置
の測定部材との位置を被測定物の搬送方向の位置ズレを
吸収して合致させ得る測定部材と被測定物との位置合せ
装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device for aligning a measuring member and an object to be measured, and in particular, an object to be measured transferred on a conveying means is moved to the measuring device side of the conveying means for measurement. In doing so, the present invention relates to an alignment device for a measurement member and an object to be measured, which can match a predetermined measurement point of the object to be measured with a measurement member of the measuring device by absorbing a positional deviation in the conveyance direction of the object to be measured.
【０００２】[0002]
【従来の技術】製造ライン等においては、搬送手段の側
方にある種の測定装置を配置し、搬送手段上を搬送され
てくる部材を順次その測定装置側に移動させて測定を実
施し、その部材の良否を判定することが、一般的に行な
われている。2. Description of the Related Art In a production line or the like, a measuring device of a certain type is arranged on the side of a carrying means, and members carried on the carrying means are sequentially moved to the measuring device side to perform measurement. It is generally performed to judge the quality of the member.
【０００３】例えば、鋳造品の良否は顕微鏡組織の黒鉛
球状化率で判定することができ、その黒鉛球状化率を知
る１つの手段として、鋳造品に向けて超音波を発信し、
その反射波の減衰率を検知する方法がある。すなわち、
上記反射波は、黒鉛球状化率が高い場合にはほぼコンス
タントに減衰し、黒鉛球状化率が低い場合には不規則に
減衰するため、その減衰特性から黒鉛球状化率を容易に
知ることができる。For example, the quality of a cast product can be judged by the graphite spheroidization rate of the microstructure, and as one means for knowing the graphite spheroidization rate, ultrasonic waves are transmitted toward the cast product.
There is a method of detecting the attenuation rate of the reflected wave. That is,
The reflected wave attenuates almost constantly when the graphite spheroidization rate is high, and irregularly attenuates when the graphite spheroidization rate is low.Thus, it is possible to easily know the graphite spheroidization rate from the attenuation characteristics. it can.
【０００４】このような超音波探査による黒鉛球状化率
の測定を、鋳造品の製造ラインにおいて鋳造品の全数に
対して行う場合には、パレットコンベア等の搬送手段に
よって順次搬送される鋳造品を１個ずつロボットなどの
移動手段を用いて超音波探査測定装置の探触子の位置ま
で移動させ、測定が終了次第再び上記搬送手段に戻すと
いう手順が採られている。When the graphite spheroidization rate is measured by such an ultrasonic survey for all the cast products in the cast product production line, the cast products sequentially transported by a transport means such as a pallet conveyor are used. A procedure is adopted in which the moving means such as a robot is used to move each one to the position of the probe of the ultrasonic probe measuring device, and the measuring means returns to the conveying means again when the measurement is completed.
【０００５】なお、超音波探査測定により鋳造品内部の
巣や割れなどの欠陥を検査する装置としては、超音波探
傷装置（実開昭６３−１６８８５５号公報等）がよく知
られている。An ultrasonic flaw detector (Japanese Utility Model Laid-Open No. 63-168855, etc.) is well known as an apparatus for inspecting defects such as cavities and cracks inside a cast product by ultrasonic survey measurement.
【０００６】[0006]
【発明が解決しようとする課題】ところで、パレットコ
ンベアのパレット上に載置される鋳造品等の被測定物の
位置には、個々に多少のズレが生じてバラつく場合があ
る。従って、この様なバラツキが生じる場合には、上述
したロボット等の移動手段には、上記バラツキを識別し
て鋳造品の位置を修正し、その所定の測定部位を探触子
の位置まで正確に移動させ得る複雑かつ高価なものが必
要とされていた。The position of an object to be measured such as a cast product placed on a pallet of a pallet conveyor may vary slightly due to individual deviations. Therefore, when such a variation occurs, the moving means such as the robot described above identifies the variation and corrects the position of the cast product, and accurately measures the predetermined measurement site to the position of the probe. There was a need for complex and expensive things that could be moved.
【０００７】また、同一形状の鋳造品でも個々に寸法差
がある場合（湯道部分との分断位置のズレやバリの有無
など）には、各鋳造品を同一箇所で測定することが難し
く、測定値の信頼性が低下する懸念があった。[0007] Further, even in the case of cast products having the same shape, if there are individual dimensional differences (displacement of the cutting position from the runner, presence of burrs, etc.), it is difficult to measure each cast product at the same location, There was a concern that the reliability of the measured values would decrease.
【０００８】さらに、鋳造品には大小種々の形状のもの
があるため、汎用性をもたせるためには、大型で重量の
大きな鋳造品を移動できるように上記移動手段を大型化
させるとともに、各鋳造品の形状に合わせた多種類の把
持部（チャッキング機構）を移動手段に装備する必要が
あり、移動手段を一層高価なものとさせていた。Further, since castings come in various shapes, large and small, in order to have versatility, the moving means is enlarged so that a large and heavy casting can be moved, and each casting is It is necessary to equip the moving means with various kinds of grips (chucking mechanism) according to the shape of the product, which makes the moving means more expensive.
【０００９】しかも、重量の大きな鋳造品を測定する際
は、その移動速度を速くできないため、測定効率が大幅
に低下するという問題があった。Moreover, when measuring a heavy cast product, the moving speed of the cast product cannot be increased, so that there is a problem that the measurement efficiency is significantly reduced.
【００１０】本発明は、上記のような事情に鑑みてなさ
れたものであり、その目的は、搬送手段上を移送されて
くる被測定物を搬送手段側方の測定装置側に移動させて
測定するにあたって、被測定物の所定の測定点と測定装
置の測定部材との位置を自動的に高精度に位置合せして
効率良く測定することができ、かつ構成が簡素な、測定
部材と被測定物との位置合せ装置を提供することにあ
る。The present invention has been made in view of the above circumstances, and an object thereof is to measure an object to be measured transferred on a conveying means by moving it to the measuring device side of the conveying means. In doing so, it is possible to automatically and accurately align the positions of the predetermined measurement points of the object to be measured and the measuring members of the measuring device, and to perform efficient measurement, and the structure is simple and An object is to provide an alignment device with an object.
【００１１】[0011]
【課題を解決するための手段】上記の目的を達成するた
め、本発明に係る測定部材と被測定物との位置合せ装置
は、搬送手段上を移送されてくる被測定物を把持すると
ともに該被測定物をその搬送方向に直交する方向に並行
移動させて測定位置に保持する被測定物の移動手段と、
前記被測定物を測定する測定装置の測定部材が一体的に
取付けられた移動体と、該移動体を前記測定位置の近傍
で上記搬送手段の搬送方向に沿って往復移動自在に支持
する支持手段と、前記移動体に設けられ、前記被測定物
の前記測定位置への移動時に被測定物に当接して、前記
被測定物の移動に追従して前記測定部材を被測定物の所
定の測定点に合致させる案内手段と、を備えたことを特
徴とする。In order to achieve the above-mentioned object, the alignment device for the measuring member and the object to be measured according to the present invention holds the object to be measured transferred on the conveying means and Moving means for moving the object to be measured in parallel in a direction orthogonal to the transport direction and holding it at the measurement position,
A moving body to which a measuring member of a measuring device for measuring the object to be measured is integrally attached, and a supporting means for supporting the moving body in a reciprocating manner in the carrying direction of the carrying means in the vicinity of the measuring position. A predetermined measurement of the object to be measured, which is provided on the moving body, contacts the object to be measured when the object to be measured is moved to the measurement position, and follows the movement of the object to be measured. And a guide means for matching the points.
【００１２】ここで、前記被測定物は鋳造品とし、かつ
前記測定部材は超音波探査測定装置の探触子とすること
が望ましい。Here, it is preferable that the object to be measured is a cast product and the measuring member is a probe of an ultrasonic probe measuring apparatus.
【００１３】さらに、前記鋳造品は製品部分が分断され
た後の湯道部分とし、かつその測定点は製品部分との分
断部近傍に設定することが望ましい。Further, it is desirable that the cast product is a runner part after the product part is divided, and the measurement point thereof is set in the vicinity of the part where the product part is divided.
【００１４】またさらに、前記案内手段は、前記測定部
材との相対位置変化を規制されて前記被測定部材の一側
部に当接係合可能に設けられた第１の案内部材と、前記
測定部材に対して相対移動可能に設けられた第２の案内
部材と、該第２の案内部材を第１の案内部材に近接させ
るように付勢して該第２の案内部材を被測定物の他側部
に当接させる付勢手段と、前記移動体の移動を許容しつ
つ該移動体を付勢して前記測定部材を前記測定位置近傍
の待機位置に保持する保持手段とを有することが望まし
い。Further, the guide means is provided with a first guide member which is regulated in relative position change with respect to the measuring member and is abuttable and engageable with one side of the measured member, and the measuring means. A second guide member provided so as to be relatively movable with respect to the member, and biasing the second guide member so as to approach the first guide member to cause the second guide member to move the object to be measured. And a holding means for holding the measuring member at a standby position near the measuring position by urging the moving body while allowing the moving body to move. desirable.
【００１５】[0015]
【作用】上記のように構成した本発明に係る測定部材と
被測定物との位置合せ装置によれば、搬送手段上の被測
定物は移動手段によって把持されて、搬送方向に直交す
る方向に並行移動され、測定位置に把持されたままの状
態で保持される。このとき、その被測定物の位置が搬送
手段上でその搬送方向にズレていると、そのズレ量はそ
のまま測定位置のズレになるが、測定部材が固定支持さ
れた移動体はその測定位置の近傍を搬送方向に沿って移
動可能であって、この移動部材に設けられた案内手段を
測定位置に保持された被測定物に当接させれば、移動手
段に固定支持された測定部材と被測定部材の測定点との
相対位置が当接点を基準にして合致されるので、搬送手
段上で被測定物が搬送方向沿いに位置ズレしていても、
この位置ズレを吸収して測定部材と被測定部材の測定点
とを高精度に位置合せすることができる。According to the apparatus for aligning the measuring member and the object to be measured according to the present invention constructed as described above, the object to be measured on the conveying means is gripped by the moving means and moved in the direction orthogonal to the conveying direction. It is moved in parallel and held in the state of being held at the measurement position. At this time, if the position of the object to be measured is displaced in the carrying direction on the carrying means, the amount of the deviation becomes the deviation of the measuring position as it is, but the moving body on which the measuring member is fixedly supported does not If the guide means provided on the moving member is brought into contact with the object to be measured held at the measuring position in the vicinity of the moving member, the measuring member fixedly supported by the moving means and the object to be measured can be moved. Since the relative position to the measuring point of the measuring member is matched with the contact point as a reference, even if the object to be measured is displaced along the conveying direction on the conveying means,
By absorbing this positional deviation, the measuring member and the measuring point of the measured member can be aligned with high accuracy.
【００１６】また、測定部材を超音波探査測定装置の探
触子とし、被測定物を鋳造品の製品部分が分断された湯
道部分として、その測定点を上記製品部分との分断部近
傍とすれば、製品部分を測定するのと同様な信頼性の高
い黒鉛の球状化率の測定データを得ながらも、上記移動
手段が重量の嵩む製品部分を運搬する必要がなくなり、
移動手段を小形，省力化することが可能となる上、移動
手段に備えられる把持部を単純化，単一化してコストの
低減を図れる。加えて、移動手段の移動速度を速めるこ
とができ、効率の良い測定が可能となる。Further, the measuring member is a probe of an ultrasonic probe measuring device, the object to be measured is a runner part in which the product part of the cast product is divided, and its measurement point is near the part where the product part is divided. Then, while obtaining the measurement data of the spheroidization rate of graphite as highly reliable as measuring the product part, it is not necessary for the moving means to carry the heavy product part.
It is possible to reduce the size and labor of the moving means, and to reduce the cost by simplifying and unifying the grip portion provided in the moving means. In addition, the moving speed of the moving means can be increased, and efficient measurement can be performed.
【００１７】さらに、測定部材との相対位置変化を規制
されて被測定物の一側部に当接される第１案内部材と、
測定部材との相対位置変化を許容されて被測定物の他側
部に当接される第２案内部材と、この第２案内部材を第
１案内部材側に近接させるように付勢する付勢手段と、
移動体をその移動を許容しつつ付勢して測定部材の位置
を測定位置近傍の待機位置に保持する保持手段とを備え
て案内手段を構成すれば、搬送方向の位置ズレを伴って
移動手段によって測定位置に移動されてくる被測定物を
所定の待機位置で待機しつつ、その被測定部材の一部分
を第１の案内部材と第２の案内部材との間に挟み込みな
がら被測定物の測定点に測定部材の位置を自動的に合致
させ得、また鋳造品等の被測定物に寸法のバラツキがあ
ってもこのバラツキを第２案内部材の移動により吸収し
得、同一形状の被測定物であれば全てのものについて同
一の測定点で測定が行え、測定精度を可及的に高めるこ
とができる。Further, a first guide member which is regulated in relative position change with respect to the measuring member and abuts against one side of the object to be measured,
A second guide member that is allowed to change its relative position to the measurement member and abuts on the other side portion of the object to be measured, and a biasing member that biases the second guide member so as to approach the first guide member side. Means and
If the guide means is constituted by holding means for holding the position of the measuring member at the standby position in the vicinity of the measurement position by urging the moving body while allowing the movement of the moving body, the moving means is accompanied by positional deviation in the carrying direction. The object to be measured, which is moved to the measurement position by the stand-by at a predetermined standby position, is measured while sandwiching a part of the member to be measured between the first guide member and the second guide member. The position of the measuring member can be automatically matched to the point, and even if the measured object such as a casting has a variation in size, the variation can be absorbed by the movement of the second guide member, and the measured object having the same shape. In that case, measurement can be performed at the same measurement point for all things, and the measurement accuracy can be increased as much as possible.
【００１８】[0018]
【実施例】以下、本発明の一実施例について図面を参照
しながら説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings.
【００１９】図１は、本発明に係る測定部材と被測定物
との位置合せ装置が採用された鋳造品の黒鉛球状化率測
定装置１の正面図、図２は図１のII矢視による側面図、
図３は平面図である。FIG. 1 is a front view of a graphite spheroidization rate measuring device 1 for a cast product in which a device for aligning a measuring member and an object to be measured according to the present invention is adopted, and FIG. 2 is a view taken along an arrow II in FIG. Side view,
FIG. 3 is a plan view.
【００２０】図示するように、この鋳造品の黒鉛球状化
率測定装置１に採用された本発明の測定部材と被測定物
との位置合せ装置は、パレットコンベア（搬送手段）３
上を移送されてくる鋳造品２の湯道部分（被測定物）２
Ａをその搬送方向の側方から把持するとともに湯道部分
２Ａをそのパレットコンベア３の側方に並行移動させて
測定位置に保持する移動手段８と、湯道部分２Ａの黒鉛
球状化率を測定する超音波探査測定装置の探触子（測定
部材）３４が一体的に取付けられた移動体７と、移動体
７を測定位置の近傍で上記パレットコンベアの搬送方向
に沿って往復移動自在に支持する支持手段２６と、移動
体７に設けられ、測定位置に保持された湯道部分２Ａの
側部に当接して、当接状態で探触子３４を湯道部分２Ａ
の所定の測定点に合致させる案内手段５０と、を備えて
いる。As shown in the figure, the apparatus for aligning the measuring member of the present invention and the object to be measured employed in the graphite spheroidizing rate measuring apparatus 1 for this casting is a pallet conveyor (conveying means) 3.
The runner part (measurement object) 2 of the cast product 2 transferred over
A means for gripping A from the side in the conveying direction and moving the runner portion 2A in parallel to the side of the pallet conveyor 3 to hold it at the measurement position, and a graphite spheroidization rate of the runner portion 2A are measured. The moving body 7 to which the probe (measuring member) 34 of the ultrasonic probe measuring device is integrally attached, and the moving body 7 is supported in the vicinity of the measurement position so as to be capable of reciprocating along the carrying direction of the pallet conveyor. The supporting means 26 for supporting and the side portion of the runner portion 2A provided on the moving body 7 and held at the measurement position, and the probe 34 in the contact state with the runner portion 2A.
And a guide means 50 for matching with a predetermined measurement point.
【００２１】また、案内手段５０は、図７に示すよう
に、探触子３４との相対位置変化を規制されて湯道部分
２Ａの一側部に当接係合可能に設けられた第１の案内部
材３６と、前記探触子３４に対して相対移動可能に設け
られた第２の案内部材３７と、該第２の案内部材３７を
第１の案内部材３６に近接させるように付勢して該第２
の案内部材３７を湯道部分（被測定物）２Ａの他側部に
当接させるスプリング（付勢手段）４８と、移動体７の
移動を許容しつつこの移動体７を付勢して探触子３４を
測定位置近傍の待機位置に保持するスプリング（保持手
段）３２，３３と、を有している。Further, as shown in FIG. 7, the guide means 50 is provided with a first relative to the probe 34 so as to be in contact with and engageable with one side portion of the runner portion 2A with its relative position change being restricted. Guide member 36, a second guide member 37 provided so as to be movable relative to the probe 34, and a biasing force to bring the second guide member 37 close to the first guide member 36. And then the second
Spring (biasing means) 48 for abutting the guide member 37 of FIG. 2 to the other side of the runner portion (measurement object) 2A, and urges the moving body 7 while allowing the moving body 7 to move. It has springs (holding means) 32 and 33 for holding the tentacle 34 at a standby position near the measurement position.
【００２２】以下にさらに詳述すると、この鋳造品の黒
鉛球状化率測定装置１は、湯道部分２Ａを搬送するパレ
ットコンベア３に隣接して側方に配置されたメインフレ
ーム４と、コンベア３を挟んで上記メインフレーム４に
対向するサブフレーム５と、これら両フレーム４，５上
に載架されたアッパーフレーム６とを有し、上記メイン
フレーム４には、上記移動体７が備えられ、アッパーフ
レーム６には上記移動手段８が設けられている。なお、
９は制御盤、１０は補機類箱である。More specifically, the graphite spheroidization rate measuring device 1 for this cast product has a main frame 4 laterally arranged adjacent to a pallet conveyor 3 which conveys a runner portion 2A, and a conveyor 3. A main frame 4 and a sub-frame 5 facing the main frame 4 and an upper frame 6 mounted on the frames 4 and 5, and the main frame 4 is provided with the moving body 7. The moving means 8 is provided on the upper frame 6. In addition,
Reference numeral 9 is a control panel, and 10 is an auxiliary equipment box.
【００２３】上記移動手段８は、アッパーフレーム６に
架設されてコンベア３の搬送方向に対し直角方向に配置
された２本の水平シャフト１２，１２と、水平シャフト
１２，１２に摺動自在に設けられたスライダ１３と、水
平シャフト１２，１２に平行して設置されてスライダ１
３を往復させる水平駆動機構１４とを備え、スライダ１
３には左右一対の垂直シリンダ１５，１５が設けられ、
この垂直シリンダ１５，１５には垂直シャフト１６，１
６が摺動自在に挿入されてその下端部に水平アーム１７
が固定され、この水平アーム１７とスライダ１３との間
に設けられた垂直駆動機構１８により水平アーム１７が
昇降されるようになっている。また、この水平アーム１
７には、湯道部分２Ａを把持可能なチャッキング機構１
９が、例えば２組取り付けられている。The moving means 8 is slidably provided on two horizontal shafts 12 and 12 which are installed on the upper frame 6 and are arranged at right angles to the conveying direction of the conveyor 3. And the slider 1 installed parallel to the horizontal shafts 12 and 12.
And a horizontal drive mechanism 14 that reciprocates the slider 3,
3 is provided with a pair of left and right vertical cylinders 15, 15,
These vertical cylinders 15 and 15 have vertical shafts 16 and 1,
6 is slidably inserted, and a horizontal arm 17 is attached to the lower end thereof.
Is fixed, and the vertical drive mechanism 18 provided between the horizontal arm 17 and the slider 13 moves the horizontal arm 17 up and down. Also, this horizontal arm 1
7 is a chucking mechanism 1 capable of gripping the runner portion 2A.
Two sets of 9 are attached, for example.
【００２４】図３に示すように、コンベア３はパレット
２１を矢印の方向に搬送する。本実施例では、図示する
ようにパレット２１上には製品部分２Ｂが分断された後
の湯道部分２Ａが被測定物として載置されている。上記
湯道部分２Ａと製品部分２Ｂとの分断は、パレット２１
がコンベア３のＡ位置に来た時に図示しない分断装置に
よって行われ、切り放された製品部分２Ｂはコンベア３
を離れて、別系統のコンベア（図示せず）で次工程へ送
られる。この時、湯道部分２Ａと製品部分２Ｂとは、互
いに連係を保った状態で搬送される。As shown in FIG. 3, the conveyor 3 conveys the pallet 21 in the direction of the arrow. In this embodiment, as shown in the drawing, the runner portion 2A after the product portion 2B is divided is placed on the pallet 21 as the object to be measured. The separation between the runner portion 2A and the product portion 2B is performed on the pallet 21.
When the product comes to the position A of the conveyor 3, the product part 2B cut off by the cutting device (not shown)
And is sent to the next process by a conveyor (not shown) of another system. At this time, the runner portion 2A and the product portion 2B are conveyed in a state in which they are linked to each other.
【００２５】そして、湯道部分２Ａを載せたパレット２
１がＢ位置に来ると湯道部分２Ａは移動手段８のチャッ
キング機構１９，１９に搬送方向の側方より把持されて
パレットコンベア３側方の測定位置に向けて搬送方向に
直交する方向に並行移動され、把持された状態のままで
黒鉛球状化率を測定された後に、再びＢ位置にあるパレ
ット２１に戻される。Then, the pallet 2 on which the runner portion 2A is placed
When 1 reaches the position B, the runner portion 2A is gripped by the chucking mechanisms 19, 19 of the moving means 8 from the side in the carrying direction, and is directed in the direction orthogonal to the carrying direction toward the measuring position on the side of the pallet conveyor 3. After being moved in parallel, the spheroidization rate of graphite is measured in the gripped state, and then returned to the pallet 21 in the B position again.
【００２６】図４（ａ），（ｂ）は、パレット２１と湯
道部分２Ａおよび製品部分２Ｂの詳細な平面図であり、
図４（ａ）は湯道部分２Ａと製品部分２Ｂとが分断され
る前の状態、図４（ｂ）は分断された湯道部分２Ａのみ
がパレット２１上に残された状態をそれぞれ示してい
る。FIGS. 4 (a) and 4 (b) are detailed plan views of the pallet 21, the runner portion 2A and the product portion 2B,
FIG. 4A shows a state before the runner portion 2A and the product portion 2B are divided, and FIG. 4B shows a state in which only the divided runner portion 2A is left on the pallet 21. There is.
【００２７】湯道部分２Ａは、例えば略Ｔ字状をなして
おり、パレット２１上に設けられた２個のＶブロック２
２，２２によって横方向へのずれを規制され、同じくパ
レット２１上に設けられたストッパ２３，２３および２
４によって縦方向へのずれを規制されている。なお、製
品部分２Ｂの断面形状は、例えば上記ストッパ２３，２
３を覆う凹型断面となっている。また、図４（ｂ）にお
いて矢印Ｃで示す部分が前記チャッキング機構１９，１
９により両側方から把持される部分である。The runner portion 2A has, for example, a substantially T-shape, and two V blocks 2 provided on the pallet 21.
The stoppers 23, 23, and 2 also provided on the pallet 21 regulate the lateral displacement by 2, 22.
The deviation in the vertical direction is restricted by 4. The sectional shape of the product portion 2B is, for example, the above-mentioned stoppers 23, 2
3 has a concave cross section. In addition, the portion indicated by the arrow C in FIG. 4B is the chucking mechanism 19 or 1.
9 is a part that is gripped from both sides.
【００２８】パレット２１上に載置される湯道部分２Ａ
に対してはその載置位置の搬送方向の位置ズレが許容さ
れるクリアランスＤが与えられている。このため、前記
移動手段８により湯道部分２Ａをパレット２１から持ち
上げ、黒鉛球状化率の測定後に再びパレット２１上に戻
す際に、湯道部分２Ａを容易にパレット２１上に載置し
得る。つまり、湯道部分２Ａの位置を縦方向に微調整す
る必要がなく、移動手段８の構成を簡略化することがで
きる。The runner portion 2A placed on the pallet 21
Is provided with a clearance D allowing the positional deviation of the mounting position in the transport direction. Therefore, when the runner portion 2A is lifted from the pallet 21 by the moving means 8 and returned to the pallet 21 again after the graphite spheroidization rate is measured, the runner portion 2A can be easily placed on the pallet 21. That is, it is not necessary to finely adjust the position of the runner portion 2A in the vertical direction, and the structure of the moving means 8 can be simplified.
【００２９】湯道部分２Ａにおいて超音波探査測定が施
される測定点Ｅは、製品部分２Ｂとの分断部分の近傍と
されている。この部分における黒鉛球状化率は、切り放
された製品部分２Ｂの黒鉛球状化率と同一と見なし得る
ため、製品部分２Ｂを直接測定するのと同じ測定結果が
得られる。なお、上記分断部の幅Ｆは、製品部分２Ｂの
分断状態によってバラツキが生じるため、上記測定点Ｅ
の位置は、湯道部分２Ａの基準辺Ｇを基準として間隔Ｈ
の位置に定められている。The measurement point E on the runner portion 2A where the ultrasonic survey measurement is performed is near the part where the product portion 2B is separated. The spheroidization rate of graphite in this portion can be regarded as the same as the spheroidization rate of graphite in the cut product portion 2B, and therefore the same measurement result as that obtained by directly measuring the product portion 2B can be obtained. The width F of the divided portion varies depending on the divided state of the product portion 2B.
Is the distance H with reference to the reference side G of the runner portion 2A.
It is set in the position of.
【００３０】前述したように、湯口部分２Ａと製品部分
２Ｂは、分断後も互いに連係を保った状態におかれてい
るため、ある湯口部分２Ａの黒鉛球状化率が低かった場
合は、その湯道部分２Ａに連結されていた製品部分２Ｂ
を不良品として直ちに製造ラインから排除することがで
きる。As described above, since the sprue part 2A and the product part 2B are kept linked to each other even after the division, when the spherodizing rate of graphite in the sprue part 2A is low, the sprue The product part 2B that was connected to the road part 2A
Can be immediately removed from the production line as a defective product.
【００３１】図５は図１中に矢印Ｖで示す部分の拡大
図、図６は図５のVI矢視による正面図、図７は図６のVI
I 矢視による平面図である。FIG. 5 is an enlarged view of a portion indicated by an arrow V in FIG. 1, FIG. 6 is a front view taken along the arrow VI of FIG. 5, and FIG. 7 is a VI of FIG.
I is a plan view as seen from the direction of the arrow.
【００３２】移動体７は、支持手段２６に支持されてコ
ンベア８の搬送方向沿いに移動可能とされている。上記
支持手段２６は、前記メインフレーム４等に固定された
一対の支持柱２７，２７間に、上下２本の水平シャフト
２８，２８が架設されてなり、移動体７は水平シャフト
２７，２７にベアリング等を介して摺動自在に設けられ
ている。図７に示すように、上記両支持柱２７，２７に
設けられたフック２９，２９と、移動体７の背面に設け
られたボス３１との間にはスプリング３２および３３が
張設され、移動体７はその移動範囲のほぼ中間で静止し
て待機するように両側から付勢されている。つまり、ス
プリング３２および３３は移動体７の移動を許容しつつ
これを待機位置に保持する保持手段になっていて、この
待機位置に保持されることにより探触子３４，３４が測
定点の近傍に予め位置されることになる。The moving body 7 is supported by the supporting means 26 and is movable along the conveying direction of the conveyor 8. The supporting means 26 comprises a pair of supporting columns 27, 27 fixed to the main frame 4 and the like, and two horizontal shafts 28, 28 provided above and below the supporting column 27, so that the moving body 7 is mounted on the horizontal shafts 27, 27. It is provided slidably via a bearing or the like. As shown in FIG. 7, springs 32 and 33 are stretched between the hooks 29 and 29 provided on the support columns 27 and 27 and the boss 31 provided on the back surface of the moving body 7 to move. The body 7 is urged from both sides so as to stand still and stand in the middle of its movement range. That is, the springs 32 and 33 serve as holding means for allowing the movement of the moving body 7 and holding the moving body 7 at the standby position. By being held at the standby position, the probes 34, 34 are close to the measurement point. Will be located in advance.
【００３３】移動体７の前面には、湯道部分２Ａの黒鉛
球状化率を測定する測定部材である超音波探査測定装置
の探触子３４，３４が支持アーム３５，３５の支持によ
り上下方向に離間して対向配置されている。この探触子
３４，３４は、湯道部分２Ａに向けて超音波パルスを発
信し、超音波の反射波を検知してそのデータを図示しな
い解析装置に送るものである。On the front surface of the moving body 7, probes 34, 34 of an ultrasonic probe measuring device, which is a measuring member for measuring the graphite spheroidization rate of the runner portion 2A, are vertically moved by the support arms 35, 35. Are spaced apart from each other and face each other. The probes 34, 34 emit ultrasonic pulses toward the runner portion 2A, detect reflected waves of ultrasonic waves, and send the data to an analyzer (not shown).
【００３４】また、移動体７の前面には上記探触子３
４，３４の位置を湯道部分２Ａの測定点Ｅに合致させる
案内手段が設けられている。この案内手段は、移動体７
の移動方向に沿って探触子３４，３４の両側に設置され
た第１案内部材３６と第２案内部材３７とを備えてい
る。本実施例では、上記第１案内部材３６および第２案
内部材３７をそれぞれ回転自在なローラとして構成して
いる。Further, the probe 3 is provided on the front surface of the moving body 7.
Guiding means for matching the positions of 4, 34 with the measurement point E of the runner portion 2A is provided. This guiding means is the moving body 7
The first guide member 36 and the second guide member 37 are provided on both sides of the probes 34, 34 along the moving direction of. In this embodiment, each of the first guide member 36 and the second guide member 37 is configured as a rotatable roller.
【００３５】第１案内部材３６は、移動体７の前面に突
設された固定アーム３８の先端部に設けられた垂直軸３
９に軸支されており、探触子３４，３４との相対移動は
規制されてその距離は一定とされている。なお、探触子
３４，３４の中心点Ｊから第１案内部材３６の外周部ま
での間隔Ｋは、図４（ｂ）に示した湯道部分２Ａの基準
辺Ｇから測定点Ｅまでの間隔Ｈと同一とされている。The first guide member 36 is provided with the vertical shaft 3 provided at the tip of a fixed arm 38 projecting from the front surface of the moving body 7.
It is axially supported by the shaft 9, and its relative movement with the probes 34, 34 is restricted so that its distance is constant. The distance K from the center point J of the probes 34, 34 to the outer peripheral portion of the first guide member 36 is the distance from the reference side G of the runner portion 2A shown in FIG. It is the same as H.
【００３６】探触子３４，３４を挟んで上記固定アーム
３８の反対側に固定された上下ブラケット４１，４１に
は回動軸４２が垂直に軸通しており、この回動軸４２に
は可動アーム４３が回動自在に枢着され、この可動アー
ム４３の先端部に設けられた垂直軸４４に前記第２案内
部材３７が回転自在に軸支されている。したがって、第
２案内部材３７は上記可動アーム４３の回動によって探
触子３４，３４と相対移動可能でその距離を変化させる
ことができる。A rotary shaft 42 is vertically passed through the upper and lower brackets 41, 41 fixed to the opposite side of the fixed arm 38 with the probes 34, 34 interposed therebetween, and the rotary shaft 42 is movable. An arm 43 is rotatably pivotally mounted, and the second guide member 37 is rotatably supported on a vertical shaft 44 provided at the tip of the movable arm 43. Therefore, the second guide member 37 is movable relative to the probes 34, 34 by the rotation of the movable arm 43, and its distance can be changed.
【００３７】可動アーム４３の基端部には、移動体７の
背面側に延びるテンションロッド４５が取り付けられて
いる。また、移動体７の背面にはＬ字形のスプリングブ
ラケット４６が固定されており、その端部に設けられた
フック４７と上記テンションロッド４５の自由端との間
にスプリング４８が係止されている。このため、テンシ
ョンロッド４５が上記スプリング４８によって引かれ、
第２案内部材３７が第１案内部材３６側に近接するよう
に付勢される。なお、テンションロッド４５は、上記ス
プリングブラケット４６に当接してそれ以上回動するこ
とができないため、第２案内部材３７が第１案内部材３
６に接触することはない。A tension rod 45 extending to the back side of the moving body 7 is attached to the base end of the movable arm 43. An L-shaped spring bracket 46 is fixed to the rear surface of the moving body 7, and a spring 48 is locked between a hook 47 provided at the end of the moving body 7 and the free end of the tension rod 45. . Therefore, the tension rod 45 is pulled by the spring 48,
The second guide member 37 is biased so as to approach the first guide member 36 side. Since the tension rod 45 comes into contact with the spring bracket 46 and cannot rotate any further, the second guide member 37 is fixed to the first guide member 3.
No contact with 6.
【００３８】図８（ａ），（ｂ）は、湯道部分２Ａの黒
鉛球状化率を測定する際における移動体７の作用を示す
平面図である。図８（ａ）に示すように、湯道部分２Ａ
は探触子３４，３４と第１案内部材３６と第２案内部材
３７との間に挿入され、これらに挟みこまれる。ここ
で、湯道部分２Ａの測定位置のバラツキによりその測定
点Ｅと待機位置にある探触子３４，３４の中心点Ｊとが
ずれていても、湯道部分２Ａが第１案内部材３６と第２
案内部材３７との間に割り込むことによって移動体７に
スラスト方向への力が加わり、図８（ｂ）に示すように
移動体７が移動して上記中心点Ｊが測定点Ｅに合致す
る。また、第２案内部材３７が動く（可動アーム４３が
回動する）ことによって湯道部分２Ａの幅Ｆのバラツキ
が吸収される。なお、測定が終了して湯道部分２Ａが引
き抜かれると、移動体７および第２案内部材３７は図８
（ａ）に示す初期の待機位置に戻される。FIGS. 8 (a) and 8 (b) are plan views showing the action of the moving body 7 when measuring the graphite spheroidization rate of the runner portion 2A. As shown in FIG. 8A, the runner portion 2A
Is inserted between the probes 34, 34, the first guide member 36, and the second guide member 37, and is sandwiched between them. Here, even if the measurement point E is deviated from the center point J of the probes 34, 34 at the standby position due to the variation in the measurement position of the runner part 2A, the runner part 2A becomes the first guide member 36. Second
A force in the thrust direction is applied to the moving body 7 by being inserted between the moving body 7 and the guide member 37, and the moving body 7 moves so that the center point J coincides with the measurement point E as shown in FIG. 8B. Further, the movement of the second guide member 37 (the movable arm 43 rotates) absorbs the variation in the width F of the runner portion 2A. When the runner portion 2A is pulled out after the measurement is completed, the moving body 7 and the second guide member 37 are moved to the position shown in FIG.
It is returned to the initial standby position shown in (a).
【００３９】このように構成してあるため、図４（ｂ）
に示すパレット２１上に載置された湯道部分２Ａの位置
が搬送方向沿いにバラついていても（クリアランスＤと
パレットの位置ずれにより）、移動手段８は湯道部分２
Ａをそのまま把持して移動体７側に移動させ、測定を行
わせることが可能となる。したがって、湯道部分２Ａの
位置のバラツキを識別し、修正する手段（センサや制御
装置など）を移動手段８に備え付ける必要がなく、移動
手段８を簡素かつ安価なものとすることができる。Because of this structure, FIG. 4 (b)
Even if the position of the runner portion 2A placed on the pallet 21 shown in Fig. 4 varies along the transport direction (due to the displacement of the clearance D and the pallet), the moving means 8 moves the runner portion 2
It is possible to hold A as it is and move it to the moving body 7 side to perform measurement. Therefore, it is not necessary to equip the moving means 8 with means (sensor, control device, etc.) for identifying and correcting the variation in the position of the runner portion 2A, and the moving means 8 can be made simple and inexpensive.
【００４０】また、湯道部分２Ａの幅Ｆにバラツキがあ
っても、第２案内部材３７が上記バラツキを吸収するた
め、全ての湯道部分２Ａについてほぼ同一の測定点Ｅで
の測定が行え、測定精度が高められると同時に、湯道部
分２Ａと製品部分２Ｂの切断加工をラクに行うことがで
きる。Further, even if the width F of the runner portion 2A has variations, the second guide member 37 absorbs the above variations, so that measurement can be performed at substantially the same measurement point E for all runner portions 2A. At the same time as the measurement accuracy is improved, the runner portion 2A and the product portion 2B can be easily cut.
【００４１】さらに、軽量で単純な形状を持つ湯道部分
２Ａを、重量が大きく形状が複雑な製品部分２Ｂの代わ
りに測定するため、移動手段８を小型化，省力化できる
とともに、チャッキング機構１９を簡素で安価なものと
することができる。Furthermore, since the runner portion 2A having a light weight and a simple shape is measured instead of the product portion 2B having a large weight and a complicated shape, the moving means 8 can be downsized and labor-saving, and the chucking mechanism can be achieved. It is possible to make 19 simple and inexpensive.
【００４２】また、湯道部分２Ａが軽量であることか
ら、コンベア３（パレット２１）と移動体７との間を移
動手段８で移動させるときの移動速度を速めることがで
き、製品部分２Ｂの形状にかかわらず効率の良い測定を
行うことができる。Further, since the runner portion 2A is lightweight, the moving speed when moving between the conveyor 3 (pallet 21) and the moving body 7 by the moving means 8 can be increased, and the runner portion 2B of the product portion 2B can be increased. Efficient measurement can be performed regardless of the shape.
【００４３】[0043]
【発明の効果】以上、実施例で詳細に説明したように、
本発明に係る測定部材と被測定物との位置合せ装置によ
れば、搬送手段上に載置された被測定物の位置が搬送方
向沿いにバラついていても、このバラツキが測定部材の
移動によって吸収される。このため、上記バラツキを識
別し、修正する手段を移動手段側に備える必要がなく、
移動手段を簡素で安価なものにすることができる。As described above in detail in the embodiments,
According to the alignment device for the measuring member and the object to be measured according to the present invention, even if the position of the object to be measured placed on the conveying means varies along the conveying direction, this variation is caused by the movement of the measuring member. Be absorbed. Therefore, it is not necessary to provide a means for identifying and correcting the above variation on the moving means side,
The means of transportation can be simple and inexpensive.
【００４４】また、測定部材を超音波探査測定装置の探
触子とし、被測定物を鋳造品の製品部分が分断された湯
道部分としてその測定点を上記製品部分との分断部近傍
としたため、製品部分を測定するのと同様な信頼性の高
い黒鉛の球状化率の測定データを得ながらも、上記移動
手段が重量の嵩む製品部分を運搬する必要がなくなり、
移動手段を小形，省力化することが可能となる上、移動
手段に備えられる把持部を単純化，単一化してコストを
下げることができる。加えて、移動手段の移動速度を速
めることができ、効率の良い測定が可能となる。Further, the measuring member is the probe of the ultrasonic exploration measuring device, and the object to be measured is the runner part in which the product part of the cast product is separated, and the measurement point is near the part where the product part is separated. , While obtaining the measurement data of the spheroidization rate of graphite as highly reliable as measuring the product part, it is not necessary for the moving means to carry a heavy product part,
It is possible to reduce the size and labor of the moving means, and to reduce the cost by simplifying and unifying the grip portion provided in the moving means. In addition, the moving speed of the moving means can be increased, and efficient measurement can be performed.
【００４５】さらに、測定部材との相対位置変化を規制
されて被測定物の一側部に当接される第１案内部材と、
測定部材との相対位置変化を許容されて被測定物の他側
部に当接される第２案内部材と、この第２案内部材を第
１案内部材側に近接させるように付勢する付勢手段と、
移動体をその移動を許容しつつ付勢して測定部材の位置
を測定位置近傍の待機位置に保持する保持手段とを備え
て案内手段を構成すれば、搬送方向の位置ズレを伴って
移動手段によって測定位置に移動されてくる被測定物を
所定の待機位置で待機しつつ、その被測定部材の一部分
を第１の案内部材と第２の案内部材との間に挟み込みな
がら被測定物の測定点に測定部材の位置を自動的に合致
させることができ、また鋳造品等の被測定物に寸法のバ
ラツキがあってもこのバラツキを第２案内部材の移動に
より吸収し得、同一形状の被測定物であれば全てのもの
について同一の測定点で測定が行え、測定精度を可及的
に高めることができる。Further, a first guide member, which is regulated in relative position change with respect to the measuring member and abuts against one side of the object to be measured,
A second guide member that is allowed to change its relative position to the measurement member and abuts on the other side portion of the object to be measured, and a biasing member that biases the second guide member so as to approach the first guide member side. Means and
If the guide means is constituted by holding means for holding the position of the measuring member at the standby position in the vicinity of the measurement position by urging the moving body while allowing the movement of the moving body, the moving means is accompanied by positional deviation in the carrying direction. The object to be measured, which is moved to the measurement position by the stand-by at a predetermined standby position, is measured while sandwiching a part of the member to be measured between the first guide member and the second guide member. The position of the measuring member can be automatically matched with the point, and even if the measured object such as a casting has a dimensional variation, this variation can be absorbed by the movement of the second guide member, and the object having the same shape can be absorbed. As long as it is a measurement object, all the measurements can be performed at the same measurement point, and the measurement accuracy can be increased as much as possible.
【図１】本発明に係る測定部材と被測定物との位置合せ
装置が採用された鋳造品の黒鉛球状化率測定装置の正面
図である。FIG. 1 is a front view of a graphite spheroidization rate measuring device for a cast product in which a device for aligning a measuring member and an object to be measured according to the present invention is adopted.
【図２】図１のII矢視による側面図である。FIG. 2 is a side view taken along the arrow II in FIG.
【図３】図１の鋳造品の黒鉛球状化率測定装置の平面図
である。FIG. 3 is a plan view of a graphite spheroidization rate measuring device for the cast product of FIG. 1.
【図４】（ａ）は湯道部分と製品部分とが分断される前
の状態を示すパレットの平面図であり、（ｂ）は分断さ
れた湯道部分のみが残されたパレットの平面図である。FIG. 4 (a) is a plan view of the pallet showing a state before the runner portion and the product portion are separated, and FIG. 4 (b) is a plan view of the pallet in which only the separated runner portion is left. Is.
【図５】図１中に矢印Ｖで示す部分を詳細に示す拡大図
である。5 is an enlarged view showing in detail a portion indicated by an arrow V in FIG.
【図６】図５のVI矢視による正面図である。6 is a front view taken along the line VI of FIG.
【図７】図６のVII 矢視による平面図である。FIG. 7 is a plan view taken along the arrow VII of FIG.
【図８】（ａ）は湯道部分が挿入される前の状態を示す
平面図であり、（ｂ）は湯道部分が挿入された状態を示
す平面図である。FIG. 8A is a plan view showing a state before the runner portion is inserted, and FIG. 8B is a plan view showing a state before the runner portion is inserted.
１ 鋳造品の黒鉛球状化率測定装置 ２Ａ 鋳造品の湯道部分 ２Ｂ 鋳造品の製品部分 ７ 移動体 ８ 移動手段 １９ チャッキング機構 ２１ パレット ２６ 支持手段 ２７ 支持柱 ２８ 水平シャフト ２９，４７ フック ３１ ボス ３２，３３ 保持手段であるスプリング ４８ 付勢手段であるスプリング ３４ 測定部材である探触子 ３６ 第１案内部材 ３７ 第２案内部材 ３８ 固定アーム ３９，４４ 垂直軸 ４２ 回動軸 ４３ 可動アーム ５０ 案内手段 Ｅ 測定点 1 Casting product graphite spheroidization rate measuring device 2A Casting runner part 2B Casting product part 7 Moving body 8 Moving means 19 Chucking mechanism 21 Pallet 26 Supporting means 27 Supporting pillar 28 Horizontal shaft 29, 47 Hook 31 Boss 32, 33 Spring as holding means 48 Spring as biasing means 34 Probe as measuring member 36 First guide member 37 Second guide member 38 Fixed arm 39, 44 Vertical shaft 42 Rotating shaft 43 Movable arm 50 Guide Means E Measuring point
Claims (4)
把持するとともに該被測定物をその搬送方向に直交する
方向に並行移動させて測定位置に保持する被測定物の移
動手段と、 前記被測定物を測定する測定装置の測定部材が一体的に
取付けられた移動体と、 該移動体を前記測定位置の近傍で上記搬送手段の搬送方
向に沿って往復移動自在に支持する支持手段と、 前記移動体に設けられ、前記被測定物の前記測定位置へ
の移動時に被測定物に当接して、前記被測定物の移動に
追従して前記測定部材を被測定物の所定の測定点に合致
させる案内手段と、 を備えたことを特徴とする測定部材と被測定物との位置
合せ装置。1. A means for moving an object to be measured, which holds the object to be measured transferred on the conveying means and moves the object to be measured in parallel in a direction orthogonal to the conveying direction and holds the object at a measurement position. A moving body to which a measuring member of a measuring device for measuring the object to be measured is integrally attached, and a supporting means for supporting the moving body in a reciprocating manner in the conveying direction of the conveying means in the vicinity of the measuring position. A predetermined measurement of the measurement object, which is provided on the movable body, contacts the measurement object when the measurement object moves to the measurement position, and follows the movement of the measurement object to measure the measurement member. A device for aligning a measuring member and an object to be measured, characterized by comprising: a guiding means for matching points.
測定部材が超音波探査測定装置の探触子であることを特
徴とする請求項１記載の測定部材と被測定物との位置合
せ装置。2. The position of the measuring member and the measured object according to claim 1, wherein the measured object is a cast product and the measuring member is a probe of an ultrasonic probe measuring device. Matching device.
湯道部分であり、かつその測定点が製品部分との分断部
近傍であることを特徴とする請求項２記載の測定部材と
被測定物との位置合せ装置。3. The measuring member according to claim 2, wherein the cast product is a runner part after the product part is separated, and the measurement point is in the vicinity of the part where the product part is separated. Positioning device with the object to be measured.
位置変化を規制されて前記被測定物の一側部に当接係合
可能に設けられた第１の案内部材と、前記測定部材に対
して相対移動可能に設けられた第２の案内部材と、該第
２の案内部材を第１の案内部材に近接させるように付勢
して該第２の案内部材を被測定物の他側部に当接させる
付勢手段と、前記移動体の移動を許容しつつ該移動体を
付勢して前記測定部材を前記測定位置近傍の待機位置に
保持する保持手段と、を有することを特徴とする請求項
１〜３記載の測定部材と被測定物との位置合せ装置。4. The first guide member, wherein the guide means is provided so as to be capable of abuttingly engaging with one side portion of the object to be measured, the relative position change of the guide member being restricted, and the measuring member. A second guide member provided so as to be relatively movable with respect to the second guide member, and the second guide member is urged to move the second guide member close to the first guide member so that the second guide member is not Urging means for abutting against the side portion, and holding means for urging the moving body while allowing the moving body to hold the measuring member at a standby position near the measuring position. An apparatus for aligning a measuring member with an object to be measured according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4184160A JPH0627093A (en) | 1992-07-10 | 1992-07-10 | Equipment for position alignment of measuring member with object of measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4184160A JPH0627093A (en) | 1992-07-10 | 1992-07-10 | Equipment for position alignment of measuring member with object of measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0627093A true JPH0627093A (en) | 1994-02-04 |
Family
ID=16148421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4184160A Pending JPH0627093A (en) | 1992-07-10 | 1992-07-10 | Equipment for position alignment of measuring member with object of measurement |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0627093A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006189349A (en) * | 2005-01-06 | 2006-07-20 | Kawasaki Heavy Ind Ltd | Nondestructive defect inspection system |
| JP2012233771A (en) * | 2011-04-28 | 2012-11-29 | Osaka Gas Co Ltd | Method for determining material of laid cast iron pipe and system for determining material of laid cast iron pipe |
| WO2015029429A1 (en) * | 2013-08-30 | 2015-03-05 | 川崎重工業株式会社 | Ultrasonic flaw-detection device |
| WO2015029428A1 (en) * | 2013-08-30 | 2015-03-05 | 川崎重工業株式会社 | Ultrasonic flaw-detection device and method for operating ultrasonic flaw-detection device |
| KR101962076B1 (en) * | 2018-10-16 | 2019-03-26 | (주)레이나 | Ultrasonic testing equipment for automobile brake parts |
-
1992
- 1992-07-10 JP JP4184160A patent/JPH0627093A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006189349A (en) * | 2005-01-06 | 2006-07-20 | Kawasaki Heavy Ind Ltd | Nondestructive defect inspection system |
| JP2012233771A (en) * | 2011-04-28 | 2012-11-29 | Osaka Gas Co Ltd | Method for determining material of laid cast iron pipe and system for determining material of laid cast iron pipe |
| WO2015029429A1 (en) * | 2013-08-30 | 2015-03-05 | 川崎重工業株式会社 | Ultrasonic flaw-detection device |
| WO2015029428A1 (en) * | 2013-08-30 | 2015-03-05 | 川崎重工業株式会社 | Ultrasonic flaw-detection device and method for operating ultrasonic flaw-detection device |
| US10101302B2 (en) | 2013-08-30 | 2018-10-16 | Kawasaki Jukogyo Kabushiki Kaisha | Ultrasonic flaw detector |
| US10161918B2 (en) | 2013-08-30 | 2018-12-25 | Kawasaki Jukogyo Kabushiki Kaisha | Ultrasonic flaw detector and method of operating ultrasonic flaw detector |
| KR101962076B1 (en) * | 2018-10-16 | 2019-03-26 | (주)레이나 | Ultrasonic testing equipment for automobile brake parts |
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