JPH0559211U - Adapter for handheld surface roughness tester - Google Patents
Adapter for handheld surface roughness testerInfo
- Publication number
- JPH0559211U JPH0559211U JP242992U JP242992U JPH0559211U JP H0559211 U JPH0559211 U JP H0559211U JP 242992 U JP242992 U JP 242992U JP 242992 U JP242992 U JP 242992U JP H0559211 U JPH0559211 U JP H0559211U
- Authority
- JP
- Japan
- Prior art keywords
- surface roughness
- measured
- hole
- stylus
- handheld
- 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
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
(57)【要約】
【目的】 手持ち型表面粗さ測定機を手持ち状態で位置
決めして、被測定物の穴や溝の表面粗さを手軽に手持ち
状態で測定する。
【構成】 駆動部１２に設けられたプレート３２に触針
１６の移動方向と同方向の駆動部１２の移動を規制する
基準面が形成され、プレート３２に突出して設けられた
ピン３４は触針１６の移動方向に直交する方向の駆動部
１２の移動を規制する。そして、被測定物４０の表面４
０Ａに直交して形成された穴４０Ｂに触針１６を嵌入し
て、プレート３２の基準面を被測定物４０の表面４０Ａ
に接触すると共にピン３４を被測定物４０の穴４０Ｂ内
周に接触させると、駆動部１２が穴４０Ｂに対して位置
決めされ、かつ、触針１６が穴４０Ｂ内周に沿って移動
する。従って、マグネットスタンド等を使用しなくても
して手持ち型表面粗さ測定機１０を手持ち状態で位置決
めすることができる。
(57) [Summary] [Purpose] Position the handheld surface roughness measuring instrument in the handheld state and easily measure the surface roughness of the hole or groove of the DUT in the handheld state. A plate 32 provided on the drive unit 12 has a reference surface for restricting the movement of the drive unit 12 in the same direction as the movement direction of the stylus 16, and a pin 34 protruding from the plate 32 is a stylus. The movement of the drive unit 12 in the direction orthogonal to the movement direction of 16 is restricted. Then, the surface 4 of the DUT 40
The stylus 16 is inserted into the hole 40B formed orthogonal to 0A, and the reference surface of the plate 32 is used as the surface 40A of the DUT 40.
When the pin 34 is brought into contact with the inner circumference of the hole 40B of the object 40 to be measured, the drive unit 12 is positioned with respect to the hole 40B, and the stylus 16 moves along the inner circumference of the hole 40B. Therefore, the handheld surface roughness measuring device 10 can be positioned in the handheld state without using a magnet stand or the like.
Description
【０００１】[0001]
この考案は手持ち型表面粗さ測定機用アダプタに係り、特に手持ち型表面粗さ 測定機で被測定物に形成された穴の表面粗さを測定する時に使用する手持ち型表 面粗さ測定機用アダプタに関する。 The present invention relates to an adapter for a hand-held surface roughness measuring device, and particularly to a hand-held surface roughness measuring device used when measuring the surface roughness of a hole formed in an object to be measured with the hand-held surface roughness measuring device. For adapters.
【０００２】[0002]
手持ち型の小型表面粗さ測定機で被測定物の表面粗さを測定する場合、表面粗 さ測定機の駆動部を手持ち状態で被測定物に接触させて位置決めした後、表面粗 さ測定機の触針を被測定物に沿って移動する。従って、手持ち状態で被測定物の 表面粗さを測定することができる。 When measuring the surface roughness of an object to be measured with a small handheld surface roughness measuring instrument, the drive unit of the surface roughness measuring instrument should be held in contact with the object to be measured and then positioned. Move the stylus along the object to be measured. Therefore, the surface roughness of the object to be measured can be measured in a hand-held state.
【０００３】[0003]
しかしながら、被測定物に形成された穴や溝の表面粗さを測定する場合、表面 粗さ測定機の駆動部を手持ち状態で位置決めすることができず、マグネットスタ ンドを使用して表面粗さ測定機を位置決めするので、手軽に手持ち測定ができな いという問題がある。 However, when measuring the surface roughness of a hole or groove formed in the DUT, it is not possible to position the drive unit of the surface roughness measuring device in a hand-held state, and the surface roughness cannot be determined using a magnet stand. Since the measuring machine is positioned, there is a problem that handheld measurement cannot be performed easily.
【０００４】 本考案はこのような事情に鑑みてなされたもので、被測定物の穴や溝の表面粗 さを手軽に手持ち測定することができる手持ち型表面粗さ測定機用アダプタを提 供することを目的とする。The present invention has been made in view of the above circumstances, and provides an adapter for a hand-held surface roughness measuring instrument capable of easily hand-held measuring the surface roughness of a hole or groove of an object to be measured. The purpose is to
【０００５】[0005]
本考案は、前記目的を達成する為に、手持ち型表面粗さ測定機を用いて被測定 物表面と直交する方向の凹部内周面の表面粗さを測定する時に使用されるアダプ タにおいて、前記測定機本体部の前部に設けられ、前記被測定物の凹部内周面と 直交する方向の基準面をもつ位置決めプレートと、前記本体部の前部において触 針と同一高さとなるように前記位置決めプレートに設けられ、前記基準面と直交 する方向の位置決めピンと、を備え、被測定物の凹部に前記触針を嵌入した状態 で、位置決めプレートの基準面を被測定物の表面に接触すると共に位置決めピン を前記被測定物の凹部内周に接触させて表面粗さを測定することを特徴とする。 In order to achieve the above-mentioned object, the present invention relates to an adapter used when measuring the surface roughness of the inner peripheral surface of a recess in a direction orthogonal to the surface of an object to be measured using a hand-held surface roughness measuring instrument. A positioning plate provided on the front part of the main body of the measuring machine and having a reference surface in a direction orthogonal to the inner peripheral surface of the concave portion of the object to be measured, and the same height as the stylus at the front part of the main body part. The positioning plate is provided with a positioning pin in a direction orthogonal to the reference surface, and the reference surface of the positioning plate contacts the surface of the object to be measured in a state where the stylus is fitted in the recess of the object to be measured. At the same time, the positioning pin is brought into contact with the inner circumference of the recess of the object to be measured to measure the surface roughness.
【０００６】[0006]
本考案によれば、測定機本体部の前部に設けられた位置決めプレートに触針の 移動方向と同方向の駆動部の移動を規制する基準面が形成され、位置決めプレー トから前方に突出して設けられた位置決めピンを基準面と直交する方向に設けた 。そして、被測定物の表面に直交して形成された凹部に触針を嵌入して、位置決 めプレートの基準面を被測定物の表面に接触すると共に位置決めピンを被測定物 の凹部内周に接触させると、本体部は被測定物の凹部の軸線方向と軸線方向に直 交する方向に位置決めされ、かつ、触針が凹部内周に沿って移動する。 According to the present invention, the reference plate for restricting the movement of the drive unit in the same direction as the movement direction of the stylus is formed on the positioning plate provided on the front portion of the main body of the measuring machine, and protrudes forward from the positioning plate. The provided positioning pin was provided in the direction orthogonal to the reference plane. Then, insert a stylus into the recess formed perpendicular to the surface of the DUT, bring the reference surface of the positioning plate into contact with the surface of the DUT, and attach the positioning pin to the inner circumference of the recess of the DUT. When contacted with, the main body is positioned in a direction orthogonal to the axial direction of the concave portion of the object to be measured, and the stylus moves along the inner circumference of the concave portion.
【０００７】 従って、マグネットスタンド等を使用しなくてもして表面粗さ測定機を手持ち 状態で位置決めすることができる。Therefore, it is possible to position the surface roughness measuring machine in a handheld state without using a magnet stand or the like.
【０００８】[0008]
以下添付図面に従って本考案に係る手持ち型表面粗さ測定機用アダプタについ て詳説する。図１には本考案に係る手持ち型表面粗さ測定機用アダプタが手持ち 型表面粗さ測定機に装着されている状態が示されている。また、図２、図３及び 図４にはそれぞれ図１のＡ−Ａ断面、Ｂ−Ｂ断面及びＣ−Ｃ断面が示されている 。 An adapter for a hand-held surface roughness measuring instrument according to the present invention will be described in detail below with reference to the accompanying drawings. FIG. 1 shows a state where the handheld surface roughness measuring device adapter according to the present invention is mounted on the handheld surface roughness measuring device. Further, FIGS. 2, 3 and 4 show the AA cross section, the BB cross section and the CC cross section of FIG. 1, respectively.
【０００９】 手持ち型表面粗さ測定機１０は駆動部１２と移動部１４とから成り、移動部１ ４は駆動部１２の先端に移動自在に設けられている。駆動部１２が駆動すると移 動部１４が矢印方向に移動するので、移動部１４の先端に設けられている触針１ ６が被測定物の表面に沿って移動して表面粗さが測定される。そして、駆動部１ ２の先端部にはねじ穴１２Ａが形成されていて、駆動部１２の先端部及び後端部 の底部には略逆Ｖ字型の切欠１２Ｂ、１２Ｃが形成されている。The handheld surface roughness measuring machine 10 comprises a drive unit 12 and a moving unit 14, and the moving unit 14 is movably provided at the tip of the drive unit 12. When the drive unit 12 is driven, the moving unit 14 moves in the direction of the arrow, and the stylus 16 provided at the tip of the moving unit 14 moves along the surface of the measured object to measure the surface roughness. It A screw hole 12A is formed at the front end of the drive unit 12, and substantially inverted V-shaped notches 12B and 12C are formed at the bottom of the front end and the rear end of the drive unit 12.
【００１０】 手持ち型表面粗さ測定機用アダプタ３０はプレート３２を有していて、プレー ト３２の中央部には長穴３２Ａが形成されている。長穴３２Ａの上方には穴３２ Ｂが形成されていて、穴３２Ｂと同軸上に座ぐり面が形成されている。また長穴 ３２Ａの下方に形成されている穴３２Ｃにはピン３４が固定された状態で、かつ プレート３２の表面に直交した状態で嵌入されている。ピン３４の両端部はプレ ート３２の両表面から突出している。The handheld surface roughness measuring device adapter 30 has a plate 32, and an elongated hole 32 A is formed in the center of the plate 32. A hole 32B is formed above the elongated hole 32A, and a counterbore is formed coaxially with the hole 32B. A pin 34 is fixed in a hole 32C formed below the elongated hole 32A, and is fitted in a state orthogonal to the surface of the plate 32. Both ends of the pin 34 project from both surfaces of the plate 32.
【００１１】 このように形成された長穴３２Ａ、穴３２Ｂ及びピン３４の位置関係は、ピン ３４の後端部を駆動部１２の略逆Ｖ字型の切欠１２Ｂに接触させると、穴３２Ｂ と駆動部１２のねじ穴１２Ａが同軸上に配置され、この場合長穴３２Ａには移動 部１４が移動自在に嵌入され、移動部１４の触針１６の先端部はピン３４の外周 面下側と同一線上に配設される。The positional relationship among the elongated holes 32A, the holes 32B, and the pins 34 formed in this manner is such that when the rear end of the pin 34 is brought into contact with the substantially inverted V-shaped notch 12B of the drive unit 12, the holes 32B and The screw hole 12A of the drive unit 12 is coaxially arranged, and in this case, the moving unit 14 is movably fitted in the elongated hole 32A, and the tip of the stylus 16 of the moving unit 14 is located below the outer peripheral surface of the pin 34. Arranged on the same line.
【００１２】 従って、穴３２Ｂを介してねじ穴１２Ａにボルト３８をねじ結合することによ り、手持ち型表面粗さ測定機用アダプタ３０を手持ち型表面粗さ測定機１０に取 り付けることができる。そして、プレート３２の表面は移動部１４の移動方向に 対して直交する方向に配設され、ピン３４は移動部１４の移動方向に平行に配設 される。従って、プレート３２の左側面（基準面）を被測定物４０の表面４０Ａ に押しつけると移動部１４は被測定物４０に直交して形成された凹部４０Ｂの内 周面に平行に位置決めされる。この状態でピン３４を凹部４０Ｂの内周面に押し つけると、触針１６の先端部が凹部４０Ｂの内周面に当接する。Therefore, the handheld surface roughness measuring device adapter 30 can be attached to the handheld surface roughness measuring device 10 by screwing the bolt 38 into the screw hole 12A through the hole 32B. it can. The surface of the plate 32 is arranged in a direction orthogonal to the moving direction of the moving portion 14, and the pin 34 is arranged parallel to the moving direction of the moving portion 14. Therefore, when the left side surface (reference surface) of the plate 32 is pressed against the surface 40A of the object 40 to be measured, the moving portion 14 is positioned parallel to the inner peripheral surface of the recess 40B formed orthogonal to the object 40 to be measured. When the pin 34 is pressed against the inner peripheral surface of the recess 40B in this state, the tip of the stylus 16 contacts the inner peripheral surface of the recess 40B.
【００１３】 前記の如く構成された本考案に係る手持ち型表面粗さ測定機用アダプタの作用 について説明する。先ず、手持ち型表面粗さ測定機用アダプタ３０を手持ち型表 面粗さ測定機１０に取り付けた状態で、被測定物４０の表面４０Ａに直交して形 成された穴４０Ｂ内に、移動部１４及びピン３４の先端部を嵌入する。次に、プ レート３２の左表面を被測定物４０の表面４０Ａに接触させ、次いでピン３４の 先端部を穴４０Ｂの内周に接触させる。The operation of the handheld surface roughness measuring device adapter according to the present invention having the above-described structure will be described. First, with the handheld surface roughness measuring device adapter 30 attached to the handheld surface roughness measuring device 10, the moving part is moved into the hole 40B formed orthogonal to the surface 40A of the DUT 40. 14 and the tips of the pins 34 are fitted. Next, the left surface of the plate 32 is brought into contact with the surface 40A of the DUT 40, and then the tip of the pin 34 is brought into contact with the inner circumference of the hole 40B.
【００１４】 この場合、移動部１４の触針１６が穴４０Ｂの内周に接触されるので、駆動部 １２を操作して移動部１４を図１上で右方向に移動すると触針１６が穴４０Ｂの 内周に沿って移動して穴４０Ｂの内周粗さが測定される。 前記実施例では被測定物４０に形成された穴４０Ｂの内周粗さを測定する場合 について説明したが、これに限らず、被測定物４０に形成された溝等にも適用す ることができる。In this case, since the stylus 16 of the moving section 14 contacts the inner circumference of the hole 40B, when the driving section 12 is operated to move the moving section 14 to the right in FIG. The inner circumference of the hole 40B is measured by moving along the inner circumference of the hole 40B. In the above embodiment, the case where the inner peripheral roughness of the hole 40B formed in the DUT 40 is measured has been described, but the present invention is not limited to this, and the invention can be applied to a groove formed in the DUT 40 or the like. it can.
【００１５】[0015]
以上説明したように本考案に係る手持ち型表面粗さ測定機用アダプタによれば 、被測定物の表面に直交して形成された凹部に触針を嵌入して、位置決めプレー トの基準面を被測定物の表面に接触すると共に位置決めピンを被測定物の凹部内 周に接触させると、本体部は被測定物の凹部の軸線方向と軸線方向に直交する方 向に位置決めされ、かつ、触針が凹部内周に沿って移動する。 As described above, according to the handheld surface roughness measuring instrument adapter of the present invention, the stylus is inserted into the concave portion formed perpendicular to the surface of the object to be measured, and the reference plane of the positioning plate is set. When the positioning pin is brought into contact with the surface of the object to be measured and the positioning pin is brought into contact with the inner circumference of the concave part of the object to be measured, the main body is positioned in a direction orthogonal to the axial direction of the concave part of the measured object and touched. The needle moves along the inner circumference of the recess.
【００１６】 従って、マグネットスタンド等を使用しなくてもして表面粗さ測定機を手持ち 状態で位置決めすることができるので、被測定物の穴や溝の表面粗さを手軽に手 持ち状態で測定することができる。Therefore, since the surface roughness measuring device can be positioned in a hand-held state without using a magnetic stand or the like, it is possible to easily measure the surface roughness of the hole or groove of the DUT in the hand-held state. can do.
【図面の簡単な説明】[Brief description of drawings]
【図１】本考案に係る手持ち型表面粗さ測定機用アダプ
タが手持ち型表面粗さ測定機に装着されている状態が示
されている側面図FIG. 1 is a side view showing a state where an adapter for a hand-held surface roughness measuring device according to the present invention is attached to a hand-held surface roughness measuring device.
【図２】図１のＡ−Ａ断面図FIG. 2 is a sectional view taken along line AA of FIG.
【図３】図１のＢ−Ｂ断面図FIG. 3 is a sectional view taken along line BB of FIG.
【図４】図１のＣ−Ｃ断面図FIG. 4 is a sectional view taken along line CC of FIG.
１０…手持ち型表面粗さ測定機 １２…駆動部（本体部） １６…触針 ３０…手持ち型表面粗さ測定機用アダプタ ３２…プレート ３４…ピン ４０…被測定物 ４０Ａ…被測定物の表面 ４０Ｂ…被測定物の穴 10 ... Handheld Surface Roughness Measuring Machine 12 ... Driving Unit (Main Body) 16 ... Stylus 30 ... Handheld Surface Roughness Measuring Adapter 32 ... Plate 34 ... Pin 40 ... Object 40A ... Object Surface 40B ... hole for the object to be measured
Claims (1)
物表面と直交する方向の凹部内周面の表面粗さを測定す
る時に使用されるアダプタにおいて、 前記測定機本体部の前部に設けられ、前記被測定物の凹
部内周面と直交する方向の基準面をもつ位置決めプレー
トと、 前記本体部の前部において触針と同一高さとなるように
前記位置決めプレートに設けられ、前記基準面と直交す
る方向の位置決めピンと、 を備え、被測定物の凹部に前記触針を嵌入した状態で、
位置決めプレートの基準面を被測定物の表面に接触する
と共に位置決めピンを前記被測定物の凹部内周に接触さ
せて表面粗さを測定することを特徴とする手持ち型表面
粗さ測定機用アダプタ。1. An adapter used when measuring the surface roughness of an inner peripheral surface of a concave portion in a direction orthogonal to the surface of an object to be measured using a handheld surface roughness measuring device, the front part of the measuring device main body portion. A positioning plate having a reference surface in a direction orthogonal to the inner peripheral surface of the concave portion of the object to be measured, and provided on the positioning plate so as to be flush with the stylus at the front part of the main body, A positioning pin in a direction orthogonal to the reference plane, and with the stylus fitted in the concave portion of the object to be measured,
An adapter for a hand-held surface roughness measuring instrument, characterized in that the reference surface of the positioning plate is brought into contact with the surface of the object to be measured and the positioning pin is brought into contact with the inner circumference of the concave portion of the object to be measured to measure the surface roughness. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP242992U JPH0559211U (en) | 1992-01-27 | 1992-01-27 | Adapter for handheld surface roughness tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP242992U JPH0559211U (en) | 1992-01-27 | 1992-01-27 | Adapter for handheld surface roughness tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0559211U true JPH0559211U (en) | 1993-08-06 |
Family
ID=11529021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP242992U Pending JPH0559211U (en) | 1992-01-27 | 1992-01-27 | Adapter for handheld surface roughness tester |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0559211U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014089133A (en) * | 2012-10-31 | 2014-05-15 | Mitsubishi Motors Corp | Attachment for surface roughness measurement unit and surface roughness measurement unit |
-
1992
- 1992-01-27 JP JP242992U patent/JPH0559211U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014089133A (en) * | 2012-10-31 | 2014-05-15 | Mitsubishi Motors Corp | Attachment for surface roughness measurement unit and surface roughness measurement unit |
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