JPH0711402B2 - Thickness measuring device - Google Patents
Thickness measuring deviceInfo
- Publication number
- JPH0711402B2 JPH0711402B2 JP63145318A JP14531888A JPH0711402B2 JP H0711402 B2 JPH0711402 B2 JP H0711402B2 JP 63145318 A JP63145318 A JP 63145318A JP 14531888 A JP14531888 A JP 14531888A JP H0711402 B2 JPH0711402 B2 JP H0711402B2
- Authority
- JP
- Japan
- Prior art keywords
- weight
- mover
- mounting table
- load
- measured
- 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.)
- Expired - Lifetime
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- A Measuring Device Byusing Mechanical Method (AREA)
Description
【発明の詳細な説明】 （産業上の利用分野） 本発明は，織物，プラスチック等にて形成されたシー
ト，フィルム等の厚さを測定する厚さ測定装置に関し，
特に，圧縮率等を測定すべく，被測定物に荷重をかけた
状態で厚さを測定し得る厚さ測定装置に関する。TECHNICAL FIELD The present invention relates to a thickness measuring device for measuring the thickness of a sheet, a film or the like formed of fabric, plastic or the like,
In particular, the present invention relates to a thickness measuring device capable of measuring a thickness in a state where a load is applied to an object to be measured in order to measure a compressibility and the like.
（従来の技術） 例えば，織物の圧縮率は,JIS L1096に規定されているよ
うに，織物に所定の荷重をかけたときの該織物の厚さを
測定し，その測定結果に基づき算出される。このように
被測定物に荷重をかけた状態で厚さを測定し得る厚さ測
定装置の一例を第４図に示す。該厚さ測定装置は，ダイ
ヤルゲージ91を用いている。該ダイヤルゲージ91は，表
示部91aと測定子91bとを有し，測定子91bの下端が，架
台92上の被測定物90に当接し得るように配設されてい
る。該測定子91bは表示部91aを貫通しており，その上端
に重り93を載置し得る重り載置台94が配設されている。
そして，該重り載置台94に，所定の重さの重り93を載置
して，測定子91bに直接荷重をかけることにより被測定
物90に荷重を載荷する。(Prior Art) For example, the compressibility of a woven fabric is calculated based on the measurement result by measuring the thickness of the woven fabric when a predetermined load is applied to the woven fabric, as specified in JIS L1096. . FIG. 4 shows an example of the thickness measuring device capable of measuring the thickness in the state where the load is applied to the object to be measured. The thickness measuring device uses a dial gauge 91. The dial gauge 91 has a display portion 91a and a tracing stylus 91b, and is arranged so that the lower end of the tracing stylus 91b can come into contact with the object to be measured 90 on the pedestal 92. The tracing stylus 91b penetrates the display portion 91a, and a weight mounting table 94 on which the weight 93 can be mounted is arranged at the upper end thereof.
Then, a weight 93 having a predetermined weight is placed on the weight placing table 94, and a load is directly applied to the tracing stylus 91b to apply the load to the DUT 90.
（発明が解決しようとする課題） このような厚さ測定装置では前述した圧縮率を算出する
場合には所定重量の重り93を重り載置台94上に所定時間
にわたって載置した後に，さらに異なる重量の重りを所
定時間にわたって載置または除荷する必要があり，重り
の交換，時間の計測，ダイヤルゲージの読み取り等を正
確に作業員が行わなければならず，その作業が非常に煩
わしいという問題点がある。(Problems to be Solved by the Invention) In such a thickness measuring device, when calculating the above-mentioned compression rate, a weight 93 of a predetermined weight is placed on the weight platform 94 for a predetermined time, and then a different weight is added. Since it is necessary to place or unload the weight of the vehicle for a predetermined period of time, the worker must accurately perform the replacement of the weight, the measurement of the time, the reading of the dial gauge, etc., which is very troublesome. There is.
本発明は上記従来の問題点を解決するものであり，その
目的は，被測定物に対して複数の荷重を容易にかつ正確
に載荷または除荷することができる厚さ測定装置を提供
することにある。本発明の他の目的は，被測定物の圧縮
率，圧縮弾性率等の算出の自動化が容易である厚さ測定
装置を提供することにある。The present invention solves the above-mentioned conventional problems, and an object thereof is to provide a thickness measuring device capable of easily and accurately loading or unloading a plurality of loads on an object to be measured. It is in. Another object of the present invention is to provide a thickness measuring device in which the calculation of the compressibility, compression elastic modulus, and the like of an object to be measured can be easily automated.
（課題を解決するための手段） 本発明の厚さ測定装置は，被測定物が載置される架台
と，該架台に立設された支柱に測定子が略鉛直状に昇降
し得るように取付けられたダイヤルゲージと，該ダイヤ
ルゲージの測定子がその上端に追従して昇降し得るよう
に該支柱に略鉛直に支持されており，その下端が架台上
の被測定物に当接する移動子と，重りが載置された状態
でそれぞれが該移動子に対して昇降可能になっており，
下方への移動によりそれぞれに載置された重りが該移動
子に係止して各重りの荷重をそれぞれ該移動子に載置し
得ると共に，上方への移動により該移動子と重りとの係
止を解除して除荷し得る一対の重り載置台と，各重り載
置台を各別に独立して昇降させる一対の昇降手段と，該
一対の昇降手段のうちの一方の昇降手段を動作させ、該
当する重り載置台を下方へ移動して重りの荷重を該移動
子に載荷させ、次に、他方の昇降手段を動作させ、該当
する重り載置台を下方へ移動して重りの荷重を該移動子
に載荷させ、次に該一方の昇降手段を動作させ、該当す
る重り載置台を上方へ移動して除荷させ、次に該他方の
昇降手段を動作させ、該当する重り載置台を上方へ移動
して除荷させる制御手段とを具備してなり，そのことに
より上記目的が達成される。(Means for Solving the Problem) The thickness measuring apparatus of the present invention is configured so that the measuring element can move up and down in a substantially vertical state on a pedestal on which an object to be measured is placed and a column erected on the pedestal. A dial gauge attached and a mover in which the gauge head of the dial gauge is supported substantially vertically on the column so as to be able to move up and down following the upper end of the dial gauge, and the lower end of the dial gauge contacts the object to be measured on the pedestal. And, with the weight placed, each can move up and down with respect to the mover,
By moving downward, the weights respectively placed on the moving elements can be locked by the moving elements so that the weights of the respective weights can be respectively placed on the moving elements, and by moving upward, the relationship between the moving elements and the weights can be increased. A pair of weight mounting bases that can be unlocked to unload, a pair of elevating means that independently elevates and lowers each weight mounting base, and one elevating means of the pair of elevating means, The corresponding weight mounting table is moved downward to load the weight load on the mover, and then the other elevating means is operated to move the corresponding weight mounting table downward to move the weight load. The child is loaded, then the one lifting means is operated, and the corresponding weight mounting table is moved upward to unload the load, and then the other lifting means is operated, and the corresponding weight mounting table is moved upward. It is equipped with a control means for moving and unloading, so that the above-mentioned purpose is achieved. It is.
（実施例） 以下に本発明を実施例について説明する。(Example) Hereinafter, the present invention will be described with reference to Examples.
本発明の厚さ測定装置は，第１図〜第３図に示すよう
に，平面視長方形状の架台10に３本の支柱21,22および2
3が立設されている。該架台10には被測定物90が載置さ
れる。各支柱21,22,および23は，架台10上面に，二等辺
三角形の各頂部に位置するように配設されている。各支
柱21〜23は，一列状に配設してもよい。As shown in FIGS. 1 to 3, the thickness measuring device of the present invention includes three columns 21, 22 and 2 on a frame 10 having a rectangular shape in plan view.
3 are erected. An object 90 to be measured is placed on the gantry 10. Each of the columns 21, 22, and 23 is arranged on the upper surface of the gantry 10 so as to be located at each top of the isosceles triangle. The columns 21 to 23 may be arranged in a line.
中央の支柱21には，ディジタル表示式ダイヤルゲージ30
が取付けられている。該ダイヤルゲージ30は，通常の厚
さ測定に使用されるものであり，該表示部31から測定子
32が下方へ垂下されている．そして，該測定子32が略鉛
直状となるように該表示部が支柱21に取付けられてお
り，該測定子32の基準値から上方への移動量が表示部31
にディジタル的に表示される。The center support 21 has a digital display type dial gauge 30
Is installed. The dial gauge 30 is used for normal thickness measurement, and the dial 31 is used to measure the thickness.
32 is hanging downward. The display unit is attached to the support column 21 so that the probe 32 is substantially vertical, and the amount of upward movement of the probe 32 from the reference value is displayed on the display unit 31.
Is displayed digitally on.
該ダイヤルゲージ30の測定子32の下方には，該測定子32
とは同軸に，棒状の移動子40が配設されている。該移動
子40は，その上部および下部を支柱21に取付けられたそ
れぞれ対をなす支持板51,51および52,52により支持され
ている。移動子40の上部を支持する一対の支持板51およ
び51は，支柱21の各側方にて該支柱21を挟むように，前
後方向に延設されている（第２図参照）。そして，各支
持板51の中央部が支柱21を略水平状に貫通する支軸21a
の各端部に，軸受を介して回転可能に支持されている。
該支軸21aは，止めねじ21bにより支柱21に対する回転が
規制されている。Below the probe 32 of the dial gauge 30, the probe 32
A rod-shaped moving element 40 is arranged coaxially with. The mover 40 is supported at its upper and lower parts by a pair of support plates 51, 51 and 52, 52 attached to the column 21, respectively. A pair of support plates 51 and 51 for supporting the upper part of the mover 40 are extended in the front-rear direction so as to sandwich the column 21 on each side of the column 21 (see FIG. 2). Then, the center of each support plate 51 penetrates the support column 21 in a substantially horizontal direction, and the support shaft 21a.
Is rotatably supported by bearings at each end of the.
The support shaft 21a is restricted from rotating with respect to the support column 21 by a set screw 21b.
該支柱21より前方へ延出した各支持板51および51の各端
部間には支軸53が水平状に架設されている。該支軸53の
各端部は各支持板51に対してそれぞれ軸受により，回転
可能に支持されている。該支軸53は移動子40の上部を貫
通しており，該移動子40に対して止めねじ54によりその
回転が規制されている。A support shaft 53 is horizontally installed between the respective end portions of the support plates 51 and 51 extending forward from the column 21. Each end of the support shaft 53 is rotatably supported by a bearing on each support plate 51. The support shaft 53 penetrates the upper part of the mover 40, and its rotation is restricted by a set screw 54 with respect to the mover 40.
支柱21より後方へ延出した各支持板51の後端部には，カ
ウンタウェイト55が取付けられている。該カウンタウェ
イト55は各支持板51の後端部間に設けられたスペーサ55
aと，該スペーサ55aから後方へ延出するボルト55bと，
該ボルト55bに螺合された円板状の重り部材55cとにより
構成されている。該重り部材55cはその回転によりボル
ト55bに対して軸方向移動し，各支持板51の釣り合いを
取る。A counterweight 55 is attached to the rear end of each support plate 51 extending rearward from the column 21. The counterweight 55 is a spacer 55 provided between the rear ends of the support plates 51.
a and a bolt 55b extending rearward from the spacer 55a,
It is composed of a disc-shaped weight member 55c screwed to the bolt 55b. The weight member 55c axially moves with respect to the bolt 55b by its rotation, and balances the support plates 51.
移動子40の下部を支持する一対の支持板52および52も，
上述の該移動子40の上部を支持する一対の支持板51およ
び51と同様に，第３図に示すように，支柱21に取付けら
れた支軸21cにより支持され，その各前端に，支軸56に
より移動子40の下部が支持されている。そして，各支持
板52の後端部に，上述のカウンタウェイト55と同様の構
成のカウンタウェイト57が設けられている。The pair of support plates 52 and 52 supporting the lower part of the mover 40 are also
Similar to the pair of support plates 51 and 51 for supporting the upper part of the mover 40 described above, as shown in FIG. 3, it is supported by the support shafts 21c attached to the columns 21, and the support shafts are attached to the front ends of the support shafts 21c. The lower portion of the mover 40 is supported by 56. A counter weight 57 having the same structure as the above-mentioned counter weight 55 is provided at the rear end of each support plate 52.
このような構成により，支柱21と，各支持板51および52
と，移動子40とは平行リンク機構を構成し，第３図に二
点鎖線で示すように，各支持板51および52が支柱21に対
して回動することにより，移動子40が上下方向に平行移
動する。With such a configuration, the column 21 and the support plates 51 and 52 are provided.
And the mover 40 constitute a parallel link mechanism, and as shown by the chain double-dashed line in FIG. 3, the support plates 51 and 52 rotate with respect to the support column 21 so that the mover 40 moves vertically. Translate to.
移動子40の上端部41は通常，円板状をしており，その上
端面は平坦になっている。そして，該上端部41の上端面
が前期ダイヤルゲージ30の測定子32により押圧されてい
る。従って，該移動子40の昇降に追従して，ダイヤルゲ
ージ30の測定子32が昇降する。The upper end 41 of the mover 40 is usually disk-shaped, and its upper end surface is flat. The upper end surface of the upper end portion 41 is pressed by the probe 32 of the dial gauge 30 in the previous term. Therefore, the tracing stylus 32 of the dial gauge 30 moves up and down in accordance with the elevation of the moving element 40.
移動子40の下端部は，架台10上に載置される被測定物90
と接触する接触部42となっている。該接触部42は，本実
施例では移動子40の外径より若干大きい外径を有する円
板状をしており，下端面は平坦になっている。該接触部
42は，種々の形状のものを取付けてよく，被測定物90が
傷付きやすいものである場合には，該被測定物90を傷付
けないような材質のものと取り換え得る構成としてもよ
い。The lower end of the mover 40 has an object to be measured 90 mounted on the pedestal 10.
It is a contact portion 42 that comes into contact with. In the present embodiment, the contact portion 42 has a disk shape having an outer diameter slightly larger than the outer diameter of the mover 40, and the lower end surface is flat. The contact part
As for 42, various shapes may be attached, and when the DUT 90 is easily scratched, the DUT 42 may be replaced with a material that does not damage the DUT 90.
該移動子40の中程には，該移動子40に同心状に外嵌され
た円環状の係止部43が配設されている。該係止部43の下
方にも同様の係止部44が適当な間隔をあけて配設されて
いる。各係止部43および44には上下に適当な間隔をあけ
て水平状に配設された後述の重り載置台61および62上の
各重り81および82がそれぞれが係止される。In the middle of the moving element 40, an annular locking portion 43 that is concentrically fitted on the moving element 40 is provided. A similar locking portion 44 is arranged below the locking portion 43 with an appropriate interval. Weights 81 and 82 on weight mounting tables 61 and 62, which will be described later and are horizontally arranged at appropriate intervals, are locked to the locking portions 43 and 44, respectively.
各重り載置台61および62は，水平状に配設された長板材
でなり，各先端部はその先端縁から中央部にわたって形
成された切欠き溝により二叉状になっている。各重り載
置台61および62のそれぞれの切欠き溝の幅寸法は移動子
40の各係止部43および44よりも大きくなっている。従っ
て，各重り載置台61および62は移動子40の各係止部43お
よび44に係止することなく，該移動子40に対して昇降し
得る。該重り載置台61の基端部は，エアシリンダ71のピ
ストンロッド71a先端に取付けられている。該エアシリ
ンダ71は，ピストンロッド71a先端が下方に向かって進
出し得るように，支柱22に取付けられている。Each of the weight mounting bases 61 and 62 is made of a long plate material arranged horizontally, and each tip portion is bifurcated by a notch groove formed from the tip edge to the central portion. The width dimension of each notch groove of each weight mounting table 61 and 62 is
It is larger than each locking portion 43 and 44 of 40. Therefore, the weight mounting tables 61 and 62 can move up and down with respect to the moving element 40 without being locked to the locking portions 43 and 44 of the moving element 40. The base end of the weight mounting table 61 is attached to the tip of the piston rod 71a of the air cylinder 71. The air cylinder 71 is attached to the column 22 so that the tip of the piston rod 71a can advance downward.
該重り載置台61上には重り81が載置される。該重り81は
円板状をしており，その外周面から中心部にわたって切
欠き溝が形成されていて，該重り載置台61上に該切欠き
溝内に移動子40が位置するように載置される。該重り81
の切欠き溝の幅寸法は，移動子40における各係止部43お
よび44よりも若干小さく，該重り81は各係止部43および
44に係止される。A weight 81 is placed on the weight placing table 61. The weight 81 has a disk shape, and a cutout groove is formed from the outer peripheral surface to the center thereof. The weight 81 is mounted on the weight mounting table 61 so that the mover 40 is positioned in the cutout groove. Placed. The weight 81
The width dimension of the notch groove is slightly smaller than that of the locking portions 43 and 44 of the mover 40, and the weight 81 is
Locked at 44.
該重り載置台61に重り81が載置された状態で，エアシリ
ンダ71ピストンロッド71aが下方へ進出すると，該重り
載置台61は下方へ平行移動する。そして，該重り載置台
61は移動子40の上側の係止部43に係止することなく移動
し，移動子40の係止部43に重り載置台61上の重り81が係
止されてその荷重が移動子40にかけられ，移動子40全体
を下方へ平行移動させる。このとき，ダイヤルゲージ30
の測定子32は，移動子40に追従して下方へ移動する。そ
して，移動子40の下端部の接触部42が被測定物90に当接
すると，該被測定物90は重り81により加重された状態と
なる。When the air cylinder 71 piston rod 71a advances downward with the weight 81 placed on the weight mounting table 61, the weight mounting table 61 moves in parallel downward. And the weight mounting table
61 moves without being locked to the upper locking portion 43 of the moving element 40, the weight 81 on the weight mounting table 61 is locked to the locking portion 43 of the moving element 40, and the load is applied to the moving element 40. Then, the entire mover 40 is translated downward. At this time, dial gauge 30
The tracing stylus 32 follows the slider 40 and moves downward. Then, when the contact portion 42 at the lower end of the mover 40 abuts against the object 90 to be measured, the object 90 to be measured is in a state of being weighted by the weight 81.
他方の重り載置台62は，上述の重り載置台61と同様の形
状であって，移動子40に対して，該重り載置台61とは対
称的に配設されている。該重り載置台61の先端部の切欠
き溝の幅寸法も，移動子40の各係止部43と44よりも大き
く，各係止部43および44には該重り載置台62は係止され
ない。該重り載置台62の基端部は，エアシリンダ72のピ
ストンロッド72aの先端に取付けられている。該エアシ
リンダ72はピストンロッド72a先端の進出方向が下方と
なるように，支柱23に取付けられている。The other weight mounting table 62 has the same shape as the above-described weight mounting table 61, and is arranged symmetrical to the weight mounting table 61 with respect to the mover 40. The width dimension of the notch groove at the tip of the weight mounting table 61 is also larger than that of the locking portions 43 and 44 of the moving element 40, and the weight mounting table 62 is not locked to the locking portions 43 and 44. . The base end of the weight mounting table 62 is attached to the tip of the piston rod 72a of the air cylinder 72. The air cylinder 72 is attached to the column 23 such that the tip end of the piston rod 72a is directed downward.
該重り載置台62上には，前述した重り81と同様の形状の
重り82が載置される。そして，該重り82が重り載置台62
に載置された状態で，油圧シリンダ72のピストンロッド
72aが下方へ進出されると，該重り載置台62は下方へ平
行移動される。該重り載置台62の下降により該重り載置
台62は移動子40の下側の係止部44に係止することなく下
降し，該係止部44に重り載置台62上の重り82が係止され
る。これにより，移動子40に重り82の荷重が載荷され，
該移動子40全体が下方へ平行移動される。そして，該移
動子40全体が下方へ移動すると，ダイヤルゲージ30の測
定子32が該移動子40に追従して下方へ平行移動する。A weight 82 having the same shape as the weight 81 described above is placed on the weight mounting table 62. Then, the weight 82 is the weight mounting table 62.
Piston rod of the hydraulic cylinder 72 when mounted on the
When the 72a is advanced downward, the weight mounting table 62 is translated downward. When the weight mounting table 62 descends, the weight mounting table 62 descends without being locked by the lower locking portion 44 of the moving element 40, and the weight 82 on the weight mounting table 62 is engaged with the locking portion 44. Be stopped. As a result, the load of the weight 82 is applied to the mover 40,
The entire mover 40 is translated downward. Then, when the entire moving element 40 moves downward, the measuring element 32 of the dial gauge 30 follows the moving element 40 and moves in parallel downward.
ダイヤルゲージ30の出力は記録計11および演算器12に与
えられており，該記録計11にて記録されると共に，演算
器12によりダイヤルゲージ30の出力に基づいて所定の演
算が行われる。また，各エアシリンダ71および72は，そ
れぞれを駆動する駆動回路により動作され，該駆動回路
は，制御器13により制御される。The output of the dial gauge 30 is given to the recorder 11 and the calculator 12, and is recorded by the recorder 11 and the calculator 12 performs a predetermined calculation based on the output of the dial gauge 30. Further, each of the air cylinders 71 and 72 is operated by a drive circuit which drives the air cylinders 71 and 72, and the drive circuit is controlled by the controller 13.
このような構成の厚さ測定装置の動作を，例えばJIS L
1096の織物の圧縮率を求める場合に基づいて説明する。
まず，架台10に被測定物（この場合は織物）90を載置し
ておく。そして，上側に位置する重り載置台61上に，重
り81を載置しておき，下側に位置する重り載置台62上に
比較的軽量の重り82を載置しておく。このとき，各エア
シリンダ71および72は，ピストンロッド71aおよび72aが
上方へ移動されたとされている。The operation of the thickness measuring device having such a configuration is described in JIS L, for example.
Description will be given based on the case where the compressibility of the woven fabric of 1096 is obtained.
First, the object to be measured (fabric in this case) 90 is placed on the gantry 10. Then, the weight 81 is placed on the weight placing table 61 located on the upper side, and the relatively lightweight weight 82 is placed on the weight placing table 62 located on the lower side. At this time, the piston rods 71a and 72a of the air cylinders 71 and 72 are said to have been moved upward.
このような状態で制御器12を動作させると，該制御器12
は，下側に位置する重り載置台62を下降させるべく，エ
アシリンダ72のピストンロッド72aを下降させる。これ
により，重り載置台62は，下方へ平行移動し，該重り載
置台62は，移動子40の下部に配設された係止部43に係止
することなく下降する。そして，該重り載置台62上の重
り82が移動子40の係止部43に係止されて，該移動子40は
下方へ移動される。このとき，移動子40が下方へ移動す
ることにより，ダイヤルゲージ30の測定子32が追従して
下方へ移動する。そして，移動子40が下方へ移動するこ
とにより，該移動子40の下端の接触部42が被測定物90に
当接する。When the controller 12 is operated in such a state, the controller 12
Lowers the piston rod 72a of the air cylinder 72 in order to lower the weight mounting table 62 located on the lower side. As a result, the weight mounting table 62 moves in parallel downward, and the weight mounting table 62 descends without being locked by the locking portion 43 arranged at the lower portion of the mover 40. Then, the weight 82 on the weight mounting table 62 is locked by the locking portion 43 of the moving element 40, and the moving element 40 is moved downward. At this time, as the moving element 40 moves downward, the measuring element 32 of the dial gauge 30 follows and moves downward. Then, as the mover 40 moves downward, the contact portion 42 at the lower end of the mover 40 comes into contact with the DUT 90.
これにより，被測定物90には，重り82による所定の荷重
が載荷される。その後，所定時間にわたって，その荷重
をかけ続ける。このとき，被測定物90は荷重がかけられ
ることにより変形し，ダイヤルゲージ30の測定子32は移
動子40下端面と架台10上面との間隙，換言すれば被測定
物90の厚さToを計測し，その計測値を記録計11にて記録
すると共に，その計測値を演算部13に送る。As a result, the object to be measured 90 is loaded with a predetermined load by the weight 82. Then, the load is continuously applied for a predetermined time. At this time, the object to be measured 90 is deformed by applying a load, and the probe 32 of the dial gauge 30 has a gap between the lower end surface of the mover 40 and the upper surface of the pedestal 10, in other words, the thickness To of the object 90 to be measured. The measurement is performed, the measured value is recorded by the recorder 11, and the measured value is sent to the calculation unit 13.
その後，制御器12は，上側の重り載置台61を下降させる
べくエアシリンダ71を動作させる。これにより，該重り
載置台61は下降し，その上面に載置された重り81を移動
子40の上側の係止部43に係止させる。このとき，移動子
40は，下側の重り82が係止されていることにより被測定
物90の下側の重り82による所定荷重が載荷された状態に
なっており，上側の重り81が移動子40の上側の係止部43
に係止されると，移動子40は該重り81による荷重が載荷
され，被測定物90には，下側の重り82の荷重と共に，上
側の重り81の荷重の両方が載荷される。このような状態
で，所定時間にわたって両荷重をかけ続ける。そして，
所定時間後には，ダイヤルゲージ30により被測定物90の
厚さT1が計測され，その結果が記録計11により記録され
る。同時に，その計測結果は演算器13へ入力される。After that, the controller 12 operates the air cylinder 71 to lower the upper weight mounting table 61. As a result, the weight mounting table 61 descends, and the weight 81 mounted on the upper surface of the weight mounting table 61 is locked to the locking portion 43 on the upper side of the moving element 40. At this time, the mover
Since the lower weight 82 is locked, the 40 is in a state of being loaded with a predetermined load by the lower weight 82 of the DUT 90, and the upper weight 81 is on the upper side of the mover 40. Locking part 43
When the movable body 40 is locked with the load 81, the load by the weight 81 is loaded on the moving object 40, and the load 90 on the lower side and the load by the upper weight 81 are both loaded on the object 90 to be measured. In such a state, both loads are continuously applied for a predetermined time. And
After a predetermined time, the thickness T 1 of the object 90 to be measured is measured by the dial gauge 30 and the result is recorded by the recorder 11. At the same time, the measurement result is input to the calculator 13.
その後，各エアシリンダ71および72のピストンロッド71
aおよび72aを上昇させる。各ピストンロッド71aおよび7
2aの上昇により，各重り載置台61および62は上昇し，各
重り載置台61および62上に重り81および82がそれぞれ載
置される。さらに重り載置台61および62が上昇される
と，各重り81および82と移動子40の各係止部43および44
との係止がそれぞれ解除される。これにより，被測定物
90は除荷される。After that, the piston rod 71 of each air cylinder 71 and 72
Raise a and 72a. Each piston rod 71a and 7
As the weight 2a rises, the weight mounting bases 61 and 62 ascend, and the weights 81 and 82 are mounted on the weight mounting bases 61 and 62, respectively. When the weight placement tables 61 and 62 are further raised, the respective weights 81 and 82 and the respective locking portions 43 and 44 of the mover 40 are moved.
The locks with and are released. This allows the DUT
90 is unloaded.
このような無荷重の状態を所定時間にわたって維持した
後に，前述の被測定物90の厚さT0を計測した場合と同様
の動作を繰り返し，最後に初荷重である重り81がかけら
れたときの被測定物90の厚さT2を計測する。After maintaining such an unloaded state for a predetermined time, the same operation as in the case of measuring the thickness T 0 of the DUT 90 described above is repeated, and finally when the weight 81 which is the initial load is applied. The thickness T 2 of the DUT 90 is measured.
そして，求められた被測定物の厚さT0,T1,およびT2に基
づき，例えば織物の圧縮率（％）が により，また圧縮弾性率（％）が により，それぞれ求められる。Then, based on the obtained thicknesses T 0 , T 1 , and T 2 of the measured object, for example, the compressibility (%) of the fabric is And the compressive modulus (%) , Respectively.
このような圧縮率および圧縮弾性率は，演算器13により
自動的に演算される構成としてもよく，そのような場合
は各厚さT0,T1,およびT2と共に演算された圧縮率および
圧縮弾性率をプリントアウトする構成としてもよい。Such a compression rate and a compression elastic modulus may be automatically calculated by the calculator 13. In such a case, the compression rate and the compression rate calculated with the respective thicknesses T 0 , T 1 , and T 2 may be calculated. The compression elastic modulus may be printed out.
なお，上記実施例では，重り載置台61および62を昇降さ
せる手段として，エアシリンダ71および72を用いる構成
としたが，このような構成に限らず，例えば，油圧シリ
ンダー，水圧シリンダーやラックアンドピニオン等を用
いる構成としてもよい。In the above embodiment, the air cylinders 71 and 72 are used as means for moving the weight mounting tables 61 and 62 up and down, but the invention is not limited to such a structure, and for example, a hydraulic cylinder, a hydraulic cylinder, a rack and pinion, etc. It is also possible to adopt a configuration using such as.
（発明の効果） 本発明の厚さ測定装置は，このように，圧縮率を求める
場合のように，被測定物90に一定時間毎に異なる荷重を
順次正確に載荷および除荷する必要がある場合でも，制
御手段を具備するので人手による荷重の取り換え等の作
業が不要となり，一つの被測定物の多数点の厚さ測定，
多数の被検体の厚さ測定の作業性は著しく向上する。さ
らに演算制御器等と接続することにより圧縮率や圧縮弾
性率の算出の自動化等も容易に行え，その場合は，計測
時の個人のくせ等を排除して得て，信頼性が著しく向上
する。本発明の装置は小型でコンパクトであって，しか
も重い重りを重り載置台に載荷しても，従来のように破
損するおそれがない。本発明装置は自動化されているの
で，複数用いることができ，被測定物の異なる部分ある
いは異なる被測定物の厚さを同時に平行して測定し得
る。(Effects of the Invention) As described above, the thickness measuring device of the present invention needs to sequentially and accurately load different loads on the DUT 90 at regular time intervals, as in the case of obtaining the compressibility. In this case, since the control means is provided, it is not necessary to manually replace the load, and the thickness of multiple points on one measured object can be measured.
The workability of measuring the thickness of a large number of specimens is significantly improved. Furthermore, by connecting to an arithmetic controller, etc., it is possible to easily automate the calculation of compression rate and compression elastic modulus. In that case, it is possible to eliminate individual habits at the time of measurement, resulting in significantly improved reliability. . The device of the present invention is small and compact, and even if a heavy weight is loaded on the loading table, there is no risk of damage as in the conventional case. Since the device of the present invention is automated, a plurality of devices can be used, and different portions of the object to be measured or different thicknesses of the object to be measured can be simultaneously measured in parallel.
第１図は本発明の厚さ測定装置の正面図，第２図は第１
図のII−II線における断面図，第３図はその一部を省略
して示す側面図，第４図は従来の厚さ測定装置の一例を
示す正面図である。 10……架台,21,22,23……支柱,30……ダイヤルゲージ,3
1……表示部,32……測定子,40……移動子,43,44……係
止部,51,52……支持板,61,62……重り載置台,71,72……
油圧シリンダ,81,82……重り,90……被測定物。FIG. 1 is a front view of the thickness measuring device of the present invention, and FIG.
FIG. 3 is a sectional view taken along line II-II of FIG. 3, FIG. 3 is a side view showing a part thereof omitted, and FIG. 4 is a front view showing an example of a conventional thickness measuring device. 10 ... Tand, 21,22,23 ... Post, 30 ... Dial gauge, 3
1 …… Display section, 32 …… Sensor element, 40 …… Movable element, 43,44 …… Locking section, 51,52 …… Support plate, 61,62 …… Weight stand, 71,72 ……
Hydraulic cylinder, 81, 82 …… Weight, 90 …… DUT.
Claims (1)
るように取付けられたダイヤルゲージと， 該ダイヤルゲージの測定子がその上端に追従して昇降し
得るように該支柱に略鉛直に支持されており，その下端
が架台上の被測定物に当接する移動子と， 重りが載置された状態でそれぞれが該移動子に対して昇
降可能になっており，下方への移動によりそれぞれに載
置された重りが該移動子に係止して各重りの荷重をそれ
ぞれ該移動子に載置し得ると共に，上方への移動により
該移動子と重りとの係止を解除して除荷し得る一対の重
り載置台と， 各重り載置台を各別に独立して昇降させる一対の昇降手
段と， 該一対の昇降手段のうちの一方の昇降手段を動作させ、
該当する重り載置台を下方へ移動して重りの荷重を該移
動子に載荷させ、次に、他方の昇降手段を動作させ、該
当する重り載置台を下方へ移動して重りの荷重を該移動
子に載荷させ、次に該一方の昇降手段を動作させ、該当
する重り載置台を上方へ移動して除荷させ、次に該他方
の昇降手段を動作させ、該当する重り載置台を上方へ移
動して除荷させる制御手段と を具備する厚さ測定装置。1. A pedestal on which an object to be measured is placed, a dial gauge attached to a support stand erected on the pedestal so that the probe can be raised and lowered in a substantially vertical state, and a probe of the dial gauge. Is supported substantially vertically on the column so that it can be moved up and down by following its upper end, and its lower end is in contact with the object to be measured on the pedestal, and a weight is placed on each of them. It is movable up and down with respect to the mover, and the weights respectively placed on the movers can be locked to the mover by the downward movement so that the weights of the respective weights can be placed on the mover, and Pair of weight placement tables that can release the lock of the mover and the weight to be unloaded by moving the weights, a pair of lifting means for independently raising and lowering each weight placement table, and the pair of lifting and lowering means. Activate one of the means,
The corresponding weight mounting table is moved downward to load the weight load on the mover, and then the other elevating means is operated to move the corresponding weight mounting table downward to move the weight load. The child is loaded, then the one lifting means is operated, and the corresponding weight mounting table is moved upward to unload the load, and then the other lifting means is operated, and the corresponding weight mounting table is moved upward. A thickness measuring device comprising a control means for moving and unloading.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63145318A JPH0711402B2 (en) | 1988-06-13 | 1988-06-13 | Thickness measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63145318A JPH0711402B2 (en) | 1988-06-13 | 1988-06-13 | Thickness measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01313701A JPH01313701A (en) | 1989-12-19 |
| JPH0711402B2 true JPH0711402B2 (en) | 1995-02-08 |
Family
ID=15382387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63145318A Expired - Lifetime JPH0711402B2 (en) | 1988-06-13 | 1988-06-13 | Thickness measuring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0711402B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2529791Y2 (en) * | 1990-02-08 | 1997-03-19 | 甲府日本電気株式会社 | Media thickness detection mechanism of printer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5313427Y2 (en) * | 1972-09-19 | 1978-04-11 |
-
1988
- 1988-06-13 JP JP63145318A patent/JPH0711402B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01313701A (en) | 1989-12-19 |
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