JPH034204U - - Google Patents
Info
- Publication number
- JPH034204U JPH034204U JP6466489U JP6466489U JPH034204U JP H034204 U JPH034204 U JP H034204U JP 6466489 U JP6466489 U JP 6466489U JP 6466489 U JP6466489 U JP 6466489U JP H034204 U JPH034204 U JP H034204U
- Authority
- JP
- Japan
- Prior art keywords
- contact surfaces
- workpiece
- conductive contact
- measuring
- outer diameter
- 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
- 239000004020 conductor Substances 0.000 claims description 2
- 238000005259 measurement Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Description
第１図は本考案に係るワーク外径測定装置の一
実施例を示す概略斜視図、第２図および第３図は
その測定動作を説明するための概略構成図である
。
１…導電材からなる円柱形状ワーク、１０…ワ
ーク外径測定装置、１１，１２…第１および第２
の導電接触面、１３…測定部材、１４…ねじ軸、
１５…電動モータ（駆動手段）、１６…送り量セ
ンサ、１７…測定手段、１８…ホルダ、２０…回
動軸。
FIG. 1 is a schematic perspective view showing an embodiment of a work outer diameter measuring device according to the present invention, and FIGS. 2 and 3 are schematic configuration diagrams for explaining the measuring operation thereof. DESCRIPTION OF SYMBOLS 1... Cylindrical workpiece made of conductive material, 10... Workpiece outer diameter measuring device, 11, 12... First and second
conductive contact surface, 13... measurement member, 14... screw shaft,
15... Electric motor (driving means), 16... Feed amount sensor, 17... Measuring means, 18... Holder, 20... Rotating shaft.
Claims (1)
なるワークを両側から挟み込むように対向配置さ
れた第１および第２の導電接触面を有しこれら両
導電接触面間幅寸法が基端部から開口端側に向つ
て徐々に拡大されるように形成されるとともに前
記各導電接触面間が電気的に絶縁されてなる略コ
字状を呈する測定部材と、前記ワークがこの測定
部材の第１および第２の導電接触面間に入り込む
ように測定部材をワークに対し接近させるように
直動させる駆動手段と、この駆動手段により前記
ワーク外面が第１および第２の導電接触面に共に
接触するまでの前記測定部材の送り量によつてワ
ーク外径を測定する測定手段を備えてなり、前記
測定部材は、その基端部側の一部が前記駆動手段
側に回動可能な状態で軸支されていることを特徴
とするワーク外径測定装置。 First and second conductive contact surfaces are arranged opposite to each other so as to sandwich a workpiece made of a conductive material having a substantially cylindrical shape and whose outer diameter is to be measured, and the width between these two conductive contact surfaces is at the proximal end. A measurement member having a substantially U-shape formed so as to gradually expand from the top toward the open end side and electrically insulated between the conductive contact surfaces; a driving means for linearly moving the measuring member to approach the workpiece so as to be inserted between the first and second conductive contact surfaces, and the driving means causes the outer surface of the workpiece to come into contact with both the first and second conductive contact surfaces. the measuring member is provided with a measuring means for measuring the outer diameter of the workpiece according to the amount of feed of the measuring member until the measuring member is fed; A workpiece outer diameter measuring device characterized by being pivotally supported.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6466489U JPH034204U (en) | 1989-06-02 | 1989-06-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6466489U JPH034204U (en) | 1989-06-02 | 1989-06-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH034204U true JPH034204U (en) | 1991-01-17 |
Family
ID=31595809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6466489U Pending JPH034204U (en) | 1989-06-02 | 1989-06-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH034204U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5664603A (en) * | 1979-10-31 | 1981-06-01 | Showa Electric Wire & Cable Co Ltd | Apparatus for detecting variation in outer diameter of cable |
| JPS5830807B2 (en) * | 1977-04-11 | 1983-07-01 | 松下電器産業株式会社 | Grooving equipment for plate-shaped objects |
-
1989
- 1989-06-02 JP JP6466489U patent/JPH034204U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5830807B2 (en) * | 1977-04-11 | 1983-07-01 | 松下電器産業株式会社 | Grooving equipment for plate-shaped objects |
| JPS5664603A (en) * | 1979-10-31 | 1981-06-01 | Showa Electric Wire & Cable Co Ltd | Apparatus for detecting variation in outer diameter of cable |