JPH05248857A - Apparatus for inspecting depth of countersink or winding and tightening part - Google Patents

Apparatus for inspecting depth of countersink or winding and tightening part

Info

Publication number
JPH05248857A
JPH05248857A JP8651392A JP8651392A JPH05248857A JP H05248857 A JPH05248857 A JP H05248857A JP 8651392 A JP8651392 A JP 8651392A JP 8651392 A JP8651392 A JP 8651392A JP H05248857 A JPH05248857 A JP H05248857A
Authority
JP
Japan
Prior art keywords
moving
winding
measuring
depth
probe
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
JP8651392A
Other languages
Japanese (ja)
Other versions
JP2593607B2 (en
Inventor
Eiji Tsuda
英次 津田
Kazumasa Wakao
一正 若尾
Original Assignee
Toyo Seikan Kaisha Ltd
東洋製罐株式会社
Mitsutoyo Corp
株式会社ミツトヨ
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 Toyo Seikan Kaisha Ltd, 東洋製罐株式会社, Mitsutoyo Corp, 株式会社ミツトヨ filed Critical Toyo Seikan Kaisha Ltd
Priority to JP4086513A priority Critical patent/JP2593607B2/en
Publication of JPH05248857A publication Critical patent/JPH05248857A/en
Application granted granted Critical
Publication of JP2593607B2 publication Critical patent/JP2593607B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

PURPOSE:To detect the depth of a countersink accurately by positioning a measuring piece on a vertical line passing the deepest part of a chuck-wall radius. CONSTITUTION:When the inspection of a can is started, a first measuring piece 14 rises up and comes into contact with the deepest part of a chuck-wall radius(CWR). When the measuring piece 14 is not located at the lower side of a vertical line passing the deepest part of the CWR, a sliding stage 15 is moved on a guide path 13 so as to bring the measuring piece 14 into contact with the deepest part of the CWR accurately. Meanwhile, when an upper moving body 20 rises up, a second measuring piece 24 also rises up and comes into contact with the top part of a winding and tightening part. A measuring device 30 measures the distance between the measuring piece 14 and the measuring piece 24 at this time and sends the distance into a control part. The control part performs the processings such as the comparison of the distance, which is measured with the measuring device 30, and a preset value, discriminates the good or defective depth of the countersink in this way and performs the inspection.

Description

【発明の詳細な説明】Detailed Description of the Invention
【0001】[0001]
【産業上の利用分野】本発明は、食品等の缶詰容器とし
て使用する缶の巻締め部カウンタシンク深さを検査する
装置に関し、特に、カウンタシンク深さの検査を高精度
に行なえるようにした巻締め部のカウンタシンク深さ検
査装置に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device for inspecting the depth of the counter sink of the canned portion of a can used as a container for canned food or the like, and more particularly to a device for inspecting the depth of the counter sink with high accuracy. The present invention relates to a counter sink depth inspection device for a wound tightening section.
【0002】[0002]
【従来の技術】食品等の缶詰容器として使用する缶は、
缶胴,缶蓋,缶底の各部分で形成されており、いわゆる
スリーピース缶の場合は、缶胴に缶蓋と缶底を巻締める
ことにより構成し、また、缶胴と缶底が一体化したツー
ピース缶の場合は、缶胴に缶蓋を巻締めることによって
構成し、缶詰の密封化を図っている。この缶胴と缶蓋
(以下、缶底を含めて「缶蓋」と呼ぶ)の巻締め部は、
図4に示すように、缶胴の端縁に形成されたボデーフッ
ク(BH)と、缶蓋の外周線に形成されたカバーフック
(CH)とを噛み合わせ、かつ圧着することにより形成
されている。この巻締め部の良否は、缶に充填された内
容物の品質保持に大きな影響を与えることから、缶に関
する各種検査のうちでも、巻締め部の検査は最も重要な
ものの一つとされている。
2. Description of the Related Art Cans used as canned food containers are
It is composed of the can body, the can lid, and the can bottom. In the case of a so-called three-piece can, it is constructed by winding the can lid and the can bottom around the can body, and the can body and the can bottom are integrated. In the case of the above-mentioned two-piece can, the can lid is wound around the can body so as to seal the can. The tightening part of the can body and the can lid (hereinafter, the can bottom including the can bottom) is
As shown in FIG. 4, the body hook (BH) formed on the edge of the can body and the cover hook (CH) formed on the outer circumference of the can lid are engaged with each other and pressure-bonded to each other. There is. Since the quality of the winding portion has a great influence on the quality retention of the contents filled in the can, the inspection of the winding portion is one of the most important ones among various inspections on the can.
【0003】このような事情に鑑み、近年、缶の巻締め
部の自動検査装置が種々提案され実用化されつつある
(特公平 3-27293号,特開昭 64-1959号,及び特開昭 6
3-108935号など)。そして、これら巻締め部の検査装置
は、巻締厚さ,巻締巾,缶の高さ及び/又はカウンタシ
ンク深さを寸法を測定することによって行なっている。
In view of such circumstances, various automatic inspection devices for the canned portion of the can have been proposed and put into practical use in recent years (Japanese Patent Publication No. 3-27293, Japanese Patent Application Laid-Open No. 64-1959, and Japanese Patent Application Laid-Open No. 64-1959). 6
No. 3-108935). Then, these inspecting devices for the winding tightening portion measure the winding tightening thickness, winding width, can height and / or counter sink depth by measuring the dimensions.
【0004】[0004]
【発明が解決しようとする課題】このうちカウンタシン
ク深さの検査は、チャックウォールラジアスCWRの最
深部に当接する測定子と、巻締め部の頂部に当接する測
定子を用意し、これら測定子間の距離を測定することに
よって行なっている。そしてこの場合、チャックウォー
ルラジアスCWRの最深部に測定子を当接させてカウン
タシンク深さを測定することが必要となる。しかし、缶
の検査位置への供給をロボットなどによって自動的に行
なう場合には、缶のセット位置が多少ずれることがあ
り、また同じ缶サイズであっても缶メーカによりカウン
タシンク部の缶径方向の寸法が異なることがあり、必ず
しも、測定子がチャックウォールラジアスCWRの最深
部を通る垂直線上に位置するとは限らなかった。このた
め、チャックウォールラジアスCWRに当接する測定子
のみを、缶の径方向に水平に移動させることのできない
従来の巻締め部の自動検査装置には、正確なカウンタシ
ンク深さを測定するという見地からすると改良の余地が
あった。
Among these, the counter sink depth is inspected by preparing a probe contacting the deepest part of the chuck wall radius CWR and a probe contacting the top of the winding tightening part. This is done by measuring the distance between them. In this case, it is necessary to bring the probe into contact with the deepest portion of the chuck wall radius CWR to measure the counter sink depth. However, when robots automatically supply the cans to the inspection position, the can setting position may shift slightly. May differ in size, and the stylus was not always located on the vertical line passing through the deepest part of the chuck wall radius CWR. For this reason, in the conventional automatic inspection device for the winding tightening part, in which only the probe contacting the chuck wall radius CWR cannot be horizontally moved in the radial direction of the can, it is necessary to accurately measure the counter sink depth. There was room for improvement.
【0005】なお、特開昭 63-108935号における自動検
査装置では、カウンタシンク深さの測定子を傾動可能に
構成し、測定子の位置とチャックウォールラジアスCW
Rの最深部の位置がずれた場合には、測定子101を傾
動させることによってその先端部がチャックウォールラ
ジアスCWRの最深部と当接するようにしている(図5
参照)。しかしこの装置によると、測定子がチャックウ
ォールラジアスCWRを通る垂直線上に位置している場
合と、この垂直線から外れた位置にある場合とでは、図
5に示すように垂直方向(高さ方向)にSだけ差を生じ
るため正確な検査結果を得られないという問題があっ
た。
In the automatic inspection apparatus disclosed in Japanese Patent Laid-Open No. 63-108935, the contact point depth of the counter sink is configured to be tiltable, and the position of the contact point and the chuck wall radius CW.
When the position of the deepest part of R is displaced, the tip 101 is tilted so that its tip end contacts the deepest part of the chuck wall radius CWR (FIG. 5).
reference). However, according to this device, when the tracing stylus is positioned on the vertical line passing through the chuck wall radius CWR and when it is positioned outside the vertical line, as shown in FIG. However, there is a problem that an accurate inspection result cannot be obtained because there is a difference of S in S).
【0006】本発明は上記の問題点にかんがみてなされ
たもので、カウンタシンク深さの測定に際しては、必ず
チャックウォールラジアスCWRの最深部を通る垂直線
上に測定子を位置させることにより、カウンタシンク深
さの正確な検査を行なえるようにした巻締め部のカウン
タシンク深さ検査装置の提供を目的とする。
The present invention has been made in view of the above problems. When measuring the depth of the counter sink, the stylus is always positioned on the vertical line passing through the deepest portion of the chuck wall radius CWR to make the counter sink. It is an object of the present invention to provide a countersink depth inspection device for a tightening portion that enables accurate depth inspection.
【0007】[0007]
【課題を解決するための手段】上記目的を達成するた
め、缶の巻締め部のチャックウォールラジアス部と当接
する第一測定子と、上記巻締め部の頂部と当接する第二
測定子を備え、両測定子間の距離によって巻締め部のカ
ウンタシンク深さを検査する本発明の巻締め部のカウン
タシンク深さ検査装置は、上記缶と対向した位置に支持
台を垂直方向に立設し、この支持台に下部移動体を上下
動自在に設け、かつ、この下部移動体に上記缶の半径方
向に対し移動自在に摺動台を設けるとともに、この摺動
台に上記第一測定子を垂直状に設け、さらに、上記支持
台に上部移動体を上下動自在に設け、この上部移動体に
上記第二測定子を水平状に設けた構成としてあり、また
好ましくは、支持台を缶の半径方向に移動する可動ベー
ス上に設け、下部移動体と上部移動体をスプリングによ
ってそれぞれ独立した状態で上方へ付勢するとともに、
下部移動体が下降したときに上部移動体をいっしょに下
降させる係止手段を下部移動体と上部移動体に設け、さ
らに下部移動体をスプリングの付勢力に抗して下降させ
る駆動手段とを有する構成としてある。
In order to achieve the above-mentioned object, a first measuring element that abuts on a chuck wall radius portion of a winding portion of a can and a second measuring element that abuts on a top portion of the winding portion. The countersink depth inspection device for a winding portion according to the present invention, which inspects the countersink depth for a winding portion according to the distance between the two measuring elements, has a support stand vertically installed at a position facing the can. , A lower moving body is provided on the support base so as to be vertically movable, and a sliding base is provided on the lower moving body so as to be movable in the radial direction of the can, and the first measuring element is mounted on the sliding base. It is provided vertically, and further, an upper moving body is provided on the supporting base so as to be movable up and down, and the second probe is horizontally provided on the upper moving body. Provided on a movable base that moves in the radial direction, With urges upwardly independent state body and upper movable body by the spring,
The lower moving body and the upper moving body are provided with locking means for lowering the upper moving body together when the lower moving body is lowered, and further, there is provided driving means for lowering the lower moving body against the biasing force of the spring. It is as a configuration.
【0008】[0008]
【作用】上記構成からなる巻締め部のカウンタシンク深
さ検査装置によれば、缶の検査位置へのセットにずれが
生じたり、缶巻締め部の径方向の寸法が異なったりし
て、チャックウォールラジアスCWRの最深部を通る垂
直線上に第一測定子が位置しない場合には、第一測定子
の上昇にともなって、第一測定子がチャックウォールラ
ジアスCWRの傾斜部にガイドされつつ水平方向に移動
する。そして、第一測定子がチャックウォールラジアス
CWRの最深部を通る垂直線上に位置した状態でカウン
タシンク深さの測定を行なう。
According to the countersink depth inspection device for the winding portion having the above-mentioned structure, the chuck is set at the inspection position, or the size of the can winding portion in the radial direction is different. When the first probe is not located on the vertical line passing through the deepest part of the wall radius CWR, the first probe is moved in the horizontal direction while being guided by the inclined part of the chuck wall radius CWR along with the rise of the first probe. Move to. Then, the counter sink depth is measured in a state where the first probe is positioned on a vertical line passing through the deepest part of the chuck wall radius CWR.
【0009】[0009]
【実施例】以下、本発明の一実施例装置を図1〜図3に
よって説明する。本実施例装置は、水平方向に移動する
支持台と、この支持台に上下動自在に設けられた第一測
定子を有する下部移動体、第二測定子を有する上部移動
体を具備している。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS. The apparatus according to the present embodiment includes a horizontally movable support base, a lower moving body having a first measuring element and an upper moving body having a second measuring element provided on the supporting table so as to be vertically movable. ..
【0010】図1は実施例装置の正面図であり、図2は
図1のA−A線一部断面図である。これらの図面におい
て、1は基台であり、その上部には缶Wを載置するテー
ブルTの中心方向に向かって案内路2が水平に形成して
ある。3はエアシリンダ等の駆動手段4によって摺動す
る可動ベースで、案内路2に移動自在に載置してある。
5は支持台であり、可動ベース3の上部に、垂直方向か
つ缶Wと対向した状態で立設してある。
FIG. 1 is a front view of the apparatus of the embodiment, and FIG. 2 is a partial sectional view taken along the line AA of FIG. In these drawings, reference numeral 1 is a base, and a guide path 2 is horizontally formed on an upper portion of the base toward the center of a table T on which a can W is placed. A movable base 3 is slidable by a driving means 4 such as an air cylinder, and is movably mounted on the guide path 2.
Reference numeral 5 denotes a support stand, which is erected on the upper part of the movable base 3 in a vertical direction and in a state of facing the can W.
【0011】10は下部移動体であり、支持台5の側面
垂直方向に形成したガイド溝6に上下動自在に取り付け
てある。11は押圧スプリングで、可動ベース3と下部
移動体10の間に介在し、下部移動体10を常時上方に
付勢している。下部移動体10のテーブルTと対向する
側部には下部アーム体12を突設してあり、このアーム
体12の上部にはテーブルTの方向(缶Wの径方向)に
案内路13が水平に形成してある。案内路13の上部に
は、第一測定子14を垂直方向に立設した摺動台15が
移動自在に載置してある。この摺動台15は、両端を引
張りスプリング16a,16bによって引張られた状態
になっており、両スプリング16a,16bの引張り力
のバランスした位置に停止している。
Reference numeral 10 denotes a lower moving body, which is vertically movably attached to a guide groove 6 formed in a vertical direction of a side surface of the support base 5. A pressing spring 11 is interposed between the movable base 3 and the lower moving body 10 and always urges the lower moving body 10 upward. A lower arm body 12 is projectingly provided on a side portion of the lower moving body 10 facing the table T, and a guide path 13 is horizontally provided in an upper portion of the arm body 12 in a direction of the table T (a radial direction of the can W). Is formed. On the upper part of the guide path 13, a slide base 15 on which a first tracing stylus 14 is erected in a vertical direction is movably mounted. Both ends of the slide base 15 are pulled by tension springs 16a and 16b, and the slide base 15 is stopped at a position where the tension forces of the springs 16a and 16b are balanced.
【0012】20は下部移動体10の上方に位置する上
部移動体であり、下部移動体10と同様に、支持台5の
側面垂直方向に形成したガイド溝7に上下動自在に取り
付けてある。21は押圧スプリングで、支持台5の中央
に固着したスプリング受け22と上部移動体10の間に
介在し、上部移動体10を常時上方に付勢している。上
部移動体20のテーブルTと対向する側部には、逆L字
形をした上部アーム体23が突設してあり、この上部ア
ーム体23の先端にはテーブルT(缶Wの中央)に向か
って第二測定子24が水平に突設してある。
Reference numeral 20 denotes an upper moving body located above the lower moving body 10, and like the lower moving body 10, is vertically movably attached to a guide groove 7 formed in a vertical direction of the side surface of the support base 5. Reference numeral 21 denotes a pressing spring, which is interposed between the spring receiver 22 fixed to the center of the support base 5 and the upper moving body 10 to constantly urge the upper moving body 10 upward. An inverted L-shaped upper arm body 23 projects from the side of the upper moving body 20 facing the table T, and the tip of the upper arm body 23 faces the table T (center of the can W). The second tracing stylus 24 is horizontally projected.
【0013】下部移動体10の正面(図1において右
側)には、上端を曲折した係止部材17が取り付けてあ
り、上部移動体20には、上記係止部材17の曲折した
上端と対向する位置に係止片25が設けてある。26は
エアシリンダ等の駆動手段で、下部移動体10の係止部
材17の上方において支持台5の張出し部5aに固定さ
れており、係止部材17を当接して下方へ押圧すること
によって下部移動体10を下降させる。下部移動体10
が下降すると、係止部材17と係止片25が係止して上
部移動体20を下降させる。
An engaging member 17 whose upper end is bent is attached to the front surface (the right side in FIG. 1) of the lower moving body 10, and an upper moving body 20 faces the bent upper end of the engaging member 17. A locking piece 25 is provided at the position. Reference numeral 26 is a driving means such as an air cylinder, which is fixed to the overhanging portion 5a of the support 5 above the locking member 17 of the lower moving body 10. The moving body 10 is lowered. Lower moving body 10
When is lowered, the locking member 17 and the locking piece 25 are locked to lower the upper moving body 20.
【0014】30は第一及び第二の測定子14,24間
の距離を測定するリニヤゲージ等からなる測定器であ
り、上部移動体20の正面に駆動手段26と並ぶように
して取り付けてある。31は基準ゲージで、測定器30
と対向した状態で下部移動体10に取り付けてある。な
お、図示してないが、本実施例装置は、上述した各駆動
手段の制御,測定器30で測定した信号の処理など、巻
締め部のカウンタシンク深さ検査に必要な制御を行なう
制御部を有している。
Reference numeral 30 is a measuring instrument including a linear gauge for measuring the distance between the first and second measuring elements 14 and 24, and is attached to the front surface of the upper moving body 20 so as to be aligned with the driving means 26. 31 is a reference gauge, which is a measuring device 30
It is attached to the lower moving body 10 in a state of facing. Although not shown, the apparatus of this embodiment performs control necessary for inspection of the depth of the countersink of the tightening portion, such as control of the driving means described above and processing of signals measured by the measuring device 30. have.
【0015】次に、上記構成からなる本実施例装置の作
用について説明する。非検査時は、第一測定子14及び
第二測定子24とも待機位置にある。すなわち、エアシ
リンダ4のピストンロッドは引込んだ状態となってお
り、支持台5は缶Wを載置するテーブルTから離れた位
置に停止している。また、エアシリンダ26のピストン
ロッドは突出した状態となっており、下部移動体10の
係止部材17の上端を押圧し、下部移動体10を押圧ス
プリング11の弾発力に抗して下降させている。これに
よって、上部移動体20も係止部材17と係止片25を
介し、押圧スプリング21の弾発力に抗して下降した状
態となっている。したがって、第一及び第二の測定子1
4,24は、テーブルTと干渉しない離れた場所におい
て、テーブルTの高さより低い位置で待機した状態とな
っている。
Next, the operation of the apparatus of this embodiment having the above structure will be described. At the time of non-inspection, both the first probe 14 and the second probe 24 are in the standby position. That is, the piston rod of the air cylinder 4 is in a retracted state, and the support base 5 is stopped at a position apart from the table T on which the can W is placed. Further, the piston rod of the air cylinder 26 is in a protruding state, presses the upper end of the locking member 17 of the lower moving body 10, and lowers the lower moving body 10 against the elastic force of the pressing spring 11. ing. As a result, the upper moving body 20 is also in a state of being lowered against the elastic force of the pressing spring 21 via the locking member 17 and the locking piece 25. Therefore, the first and second probe 1
4 and 24 are in a standby state at a position lower than the height of the table T in a remote place where they do not interfere with the table T.
【0016】図示しない搬送手段によりテーブルT上に
缶Wが送られてきて、テーブルTの所定位置にセットさ
れると、図示しないセンサがこの状態を検知して制御部
に信号を送る。制御部はこの信号にもとづいて検査を開
始すべく制御信号を出力する。制御部は、まずエアシリ
ンダ4を動作させて可動ベース3すなわち支持台5をテ
ーブルT側に移動させ所定の位置に位置決めする。次い
で、エアシリンダ26を動作させてピストンロッドを引
込めると、下部移動体10が押圧スプリング11の付勢
力によって上昇する。また、下部移動体10の上昇にと
もない、係止部材17と係止片25の係止も解除され上
部移動体20も押圧スプリング21の付勢力によって上
昇する。下部移動体10の上昇によって第一測定子14
も上昇し、チャックウォールラジアスCWRの最深部と
当接する。
When the can W is sent onto the table T by a conveying means (not shown) and set at a predetermined position on the table T, a sensor (not shown) detects this state and sends a signal to the controller. The control unit outputs a control signal based on this signal to start the inspection. The control section first operates the air cylinder 4 to move the movable base 3, that is, the support base 5 to the table T side and position it at a predetermined position. Next, when the air cylinder 26 is operated to retract the piston rod, the lower moving body 10 is lifted by the urging force of the pressing spring 11. Further, as the lower moving body 10 rises, the locking between the locking member 17 and the locking piece 25 is released, and the upper moving body 20 also moves up by the urging force of the pressing spring 21. When the lower mobile unit 10 rises, the first probe 14
Also rises and comes into contact with the deepest part of the chuck wall radius CWR.
【0017】このとき、缶Wがなんらかの原因で所定位
置からずれた状態でテーブルT上にセットされており、
第一測定子14がチャックウォールラジアスCWRの最
深部を通る垂直線上の下方に位置していない場合には、
第一測定子14が上昇する過程でチャックウォールラジ
アスCWRの傾斜部に導かれ最深部側に水平移動する。
すなわち、第一測定子14が上昇する過程でチャックウ
ォールラジアスCWRの傾斜部に導かれると、摺動台1
5が案内路13上を水平方向に平行移動して、第一測定
子14をチャックウォールラジアスCWRの最深部の垂
直線上に位置せしめ、第一測定子14をチャックウォー
ルラジアスCWRの最深部に当接させる。したがって、
缶WをテーブルT上にセットする位置が多少ずれていた
り、あるいは巻締め部の径方向の寸法が異なったりして
いても、第一測定子14は必ずチャックウォールラジア
スCWRの最深部を通る垂直線上に位置した状態で、チ
ャックウォールラジアスCWRの最深部と当接する。
At this time, the can W is set on the table T in a state of being displaced from a predetermined position for some reason.
If the first probe 14 is not located below the vertical line passing through the deepest part of the chuck wall radius CWR,
While the first probe 14 is being raised, it is guided to the inclined portion of the chuck wall radius CWR and horizontally moved to the deepest side.
That is, when the first probe 14 is guided to the inclined portion of the chuck wall radius CWR during the ascending process, the slide base 1
5 parallelly moves in the horizontal direction on the guide path 13 to position the first probe 14 on the vertical line of the deepest part of the chuck wall radius CWR, and the first probe 14 contacts the deepest part of the chuck wall radius CWR. Contact. Therefore,
Even if the position at which the can W is set on the table T is slightly displaced or the radial dimension of the winding tightening portion is different, the first probe 14 always passes through the deepest portion of the chuck wall radius CWR. While being positioned on the line, it abuts on the deepest part of the chuck wall radius CWR.
【0018】一方、上部移動体20が上昇すると第二測
定子24も上昇し、巻締め部の頂部と当接する。測定器
30は、このときの第一測定子14及び第二測定子24
間の距離を測定して制御部に送る。制御部は測定器30
で測定した距離を設定値と比較する等の処理を行なうこ
とによってカウンタシンク深さの良,不良を判別し、検
査を行なう。
On the other hand, when the upper moving body 20 rises, the second probe 24 also rises and comes into contact with the top of the winding tightening portion. The measuring device 30 includes the first probe 14 and the second probe 24 at this time.
The distance between them is measured and sent to the control unit. The control unit is the measuring device 30.
By performing processing such as comparing the distance measured in step 3 with a set value, it is determined whether the depth of the counter sync is good or bad, and the inspection is performed.
【0019】通常、缶Wのカウンタシンク深さ検査は連
続して行なうが、この場合は、第一測定子14と第二測
定子24(下部移動体10と上部移動体20)をテーブ
ルTと干渉しない位置まで下降させておいてテーブルT
を回転させ、次いでこれらを上昇させればよく、第一測
定子14と第二測定子24を待機位置まで戻す必要はな
い。すなわち、第一測定子14と第二測定子24の上下
動のみでカウンタシンク深さの検査を連続して行なうこ
とができる。
Normally, the counter sink depth inspection of the can W is continuously performed. In this case, the first probe 14 and the second probe 24 (the lower moving body 10 and the upper moving body 20) are placed on the table T. Lower it to a position where it does not interfere with the table T
It suffices to rotate them and then raise them, and it is not necessary to return the first and second measuring elements 14 and 24 to the standby position. That is, the counter sink depth can be continuously inspected only by the vertical movement of the first and second measuring elements 14 and 24.
【0020】なお、測定器30の零点調整は、例えば、
テーブルT上にブロックゲージ等を載せ、このブロック
ゲージに第一測定子14の先端と第二測定子24の上面
を当接させて同じ高さとしておいて行なう。本発明のカ
ウンタシンク深さ検査装置は、上記実施例装置に限定さ
れるものではなく、発明の要旨の範囲内において種々変
形したものを含む。
The zero point adjustment of the measuring device 30 is performed by, for example,
A block gauge or the like is placed on the table T, and the tip of the first gauge head 14 and the upper surface of the second gauge head 24 are brought into contact with the block gauge so that they are at the same height. The counter sink depth inspection device of the present invention is not limited to the above-described embodiment device, and includes various modifications within the scope of the gist of the invention.
【0021】[0021]
【発明の効果】以上のように本発明によれば、チャック
ウォールラジアスと当接する第一測定子が缶の半径方向
に水平に移動するので、カウンタシンク深さの測定に際
しては必ずチャックウォールラジアスの最深部を通る垂
直線上に第一測定子が位置し、カウンタシンク深さの正
確な検査を行なうことができる。
As described above, according to the present invention, since the first contact point contacting the chuck wall radius moves horizontally in the radial direction of the can, the chuck wall radius must be measured when the counter sink depth is measured. The first tracing stylus is located on the vertical line passing through the deepest portion, and an accurate inspection of the counter sync depth can be performed.
【図面の簡単な説明】[Brief description of drawings]
【図1】本発明の巻締め部カウンタシンク深さ検査装置
の一実施例の正面図を示す。
FIG. 1 shows a front view of an embodiment of a winding tightening section counter sink depth inspection device of the present invention.
【図2】図1のA−A線一部断面図を示す。2 is a partial cross-sectional view taken along the line AA of FIG.
【図3】図1の要部拡大正面図を示す。FIG. 3 shows an enlarged front view of a main part of FIG.
【図4】缶の巻締め部拡大図を示す。FIG. 4 shows an enlarged view of a can tightening portion.
【図5】従来のカウンタシンク深さ検査装置の要部拡大
図を示す。
FIG. 5 is an enlarged view of a main part of a conventional counter sink depth inspection device.
【符号の説明】[Explanation of symbols]
1…基台 3…可動ベース 5…支持台 10…下部移動体 11…押圧スプリング 12…下部アーム体 13…案内路 14…第一測定子 15…摺動台 16a,16b…引張りスプリング 17…係止部材 20…上部移動体 21…押圧スプリング 22…スプリング受け 23…上部アーム体 24…第二測定子 25…係止片 26…エアシリンダ 30…測定器 DESCRIPTION OF SYMBOLS 1 ... Base 3 ... Movable base 5 ... Supporting base 10 ... Lower moving body 11 ... Pressing spring 12 ... Lower arm body 13 ... Guide path 14 ... First measuring element 15 ... Sliding base 16a, 16b ... Tension spring 17 ... Engagement Stop member 20 ... Upper moving body 21 ... Pressing spring 22 ... Spring receiver 23 ... Upper arm body 24 ... Second measuring element 25 ... Locking piece 26 ... Air cylinder 30 ... Measuring instrument

Claims (2)

    【特許請求の範囲】[Claims]
  1. 【請求項1】 缶の巻締め部のチャックウォールラジア
    ス部と当接する第一測定子と、上記巻締め部の頂部と当
    接する第二測定子を備え、両測定子間の距離によって巻
    締め部のカウンタシンク深さを検査する巻締め部のカウ
    ンタシンク深さ検査装置において、 上記缶と対向した位置に支持台を垂直方向に立設し、こ
    の支持台に下部移動体を上下動自在に設け、かつ、この
    下部移動体に上記缶の半径方向に対し移動自在に摺動台
    を設けるとともに、この摺動台に上記第一測定子を垂直
    状に設け、 さらに、上記支持台に上部移動体を上下動自在に設け、
    この上部移動体に上記第二測定子を水平状に設けたこと
    を特徴とする巻締め部のカウンタシンク深さ検査装置。
    1. A first probe that abuts a chuck wall radius portion of a canning portion, and a second probe that abuts a top of the canning portion, the winding portion depending on a distance between the two probers. In the countersink depth inspection device of the winding tightening portion for inspecting the countersink depth of the above, a support stand is erected vertically at a position facing the can and a lower moving body is provided on the support stand so as to be vertically movable. And, the lower moving body is provided with a slide base movably in the radial direction of the can, and the first gauge head is vertically provided on the slide base, and the upper moving body is attached to the support base. Is set up and down freely,
    A counter sink depth inspecting device for a winding portion, wherein the second probe is horizontally provided on the upper moving body.
  2. 【請求項2】 支持台を缶の半径方向に移動する可動ベ
    ース上に設け、下部移動体と上部移動体をスプリングに
    よってそれぞれ独立した状態で上方へ付勢するととも
    に、下部移動体が下降したときに上部移動体をいっしょ
    に下降させる係止手段を下部移動体と上部移動体に設
    け、さらに下部移動体をスプリングの付勢力に抗して下
    降させる駆動手段とを有する請求項1記載の巻締め部の
    カウンタシンク深さ検査装置。
    2. A support base is provided on a movable base that moves in the radial direction of the can, and the lower moving body and the upper moving body are independently biased upward by springs, and when the lower moving body descends. 2. The winding tightening according to claim 1, further comprising locking means for lowering the upper moving body together with the lower moving body and the upper moving body, and further a driving means for lowering the lower moving body against the biasing force of the spring. Counter sink depth inspection device.
JP4086513A 1992-03-10 1992-03-10 Inspection device for counter sink depth of the tightening part Expired - Fee Related JP2593607B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4086513A JP2593607B2 (en) 1992-03-10 1992-03-10 Inspection device for counter sink depth of the tightening part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4086513A JP2593607B2 (en) 1992-03-10 1992-03-10 Inspection device for counter sink depth of the tightening part

Publications (2)

Publication Number Publication Date
JPH05248857A true JPH05248857A (en) 1993-09-28
JP2593607B2 JP2593607B2 (en) 1997-03-26

Family

ID=13889071

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4086513A Expired - Fee Related JP2593607B2 (en) 1992-03-10 1992-03-10 Inspection device for counter sink depth of the tightening part

Country Status (1)

Country Link
JP (1) JP2593607B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102937423A (en) * 2012-11-07 2013-02-20 武汉卡特机械制造有限公司 Circle measuring device
CN106092027A (en) * 2016-08-22 2016-11-09 江门市蓬江区得力华自动化设备有限公司 A kind of cooker outer bottom valley self-operated measuring unit

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110947638A (en) * 2019-12-25 2020-04-03 南京琪胜金属精密材料有限公司 Measuring device for measuring depth of tail hole of metal connecting base

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63108935A (en) * 1986-06-06 1988-05-13 Daiwa Can Co Ltd Measuring instrument for seaming dimension of can
JPS642744A (en) * 1987-06-25 1989-01-06 Toyo Seikan Kaisha Ltd Inspection method of can
JPH01314902A (en) * 1988-06-16 1989-12-20 Fuji Electric Co Ltd Device for measuring groove depth of can seaming end

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63108935A (en) * 1986-06-06 1988-05-13 Daiwa Can Co Ltd Measuring instrument for seaming dimension of can
JPS642744A (en) * 1987-06-25 1989-01-06 Toyo Seikan Kaisha Ltd Inspection method of can
JPH01314902A (en) * 1988-06-16 1989-12-20 Fuji Electric Co Ltd Device for measuring groove depth of can seaming end

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102937423A (en) * 2012-11-07 2013-02-20 武汉卡特机械制造有限公司 Circle measuring device
CN106092027A (en) * 2016-08-22 2016-11-09 江门市蓬江区得力华自动化设备有限公司 A kind of cooker outer bottom valley self-operated measuring unit

Also Published As

Publication number Publication date
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