JPH0237308U - - Google Patents
Info
- Publication number
- JPH0237308U JPH0237308U JP11580988U JP11580988U JPH0237308U JP H0237308 U JPH0237308 U JP H0237308U JP 11580988 U JP11580988 U JP 11580988U JP 11580988 U JP11580988 U JP 11580988U JP H0237308 U JPH0237308 U JP H0237308U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- measuring
- center
- concentricity
- base
- 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
Links
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000000523 sample Substances 0.000 claims 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Description
第１図は本考案に係る同心度測定装置を示す断
面図、第２図はその使用状態を示す断面図、第３
図はセンタ穴の１例を示す断面図である。
Ａ……ワーク、１……センタ穴、２……穴部、
３……シート面、Ｂ……同心度測定装置、１１…
…装置本体、１２……基部、１３……センタ部、
１３ａ……テーパ面、１７……測定アーム、１９
……測定子、２１……ダイヤルゲージ。
Fig. 1 is a sectional view showing the concentricity measuring device according to the present invention, Fig. 2 is a sectional view showing its usage condition, and Fig. 3 is a sectional view showing the concentricity measuring device according to the present invention.
The figure is a sectional view showing one example of a center hole. A...Workpiece, 1...Center hole, 2...Hole part,
3... Sheet surface, B... Concentricity measuring device, 11...
... device main body, 12 ... base, 13 ... center section,
13a...Tapered surface, 17...Measuring arm, 19
... Measuring head, 21... Dial gauge.
Claims (1)
穴部の開口端部に設けたテーパ状をしたシート面
とからなるセンタ穴の、上記穴部とシート面との
同心度を測定する同心度測定装置を、センタ台上
にセツトされる、円板状をした基部、及び、基部
から前方に向つて突出し、かつ、前部外周面がセ
ンタ穴のシート面と接触するテーパ面となつたセ
ンタ部を有する装置本体と、先端部が上記センタ
部の前方に突出するようにして、上記装置本体内
に揺動自在に収納され、かつ、上記先端部上に、
センタ穴の穴部内周面と接触する測定子を突設さ
せた測定アームと、上記測定アームの揺動量を検
出するため、上記装置本体の基部にセツトされる
ダイヤルゲージとによつて構成したことを特徴と
する同心度測定装置。 A cylindrical hole drilled in the end face of the workpiece,
A concentricity measuring device for measuring the concentricity between the hole and the sheet surface of the center hole, which consists of a tapered sheet surface provided at the opening end of the hole, is mounted on a circular plate set on a center stand. a device main body having a plate-shaped base, a center part that protrudes forward from the base and has a tapered surface whose front outer circumferential surface contacts the seat surface of the center hole; is rockably housed within the device main body so as to protrude forward, and on the distal end portion,
Consisting of a measuring arm with a protruding probe that comes into contact with the inner peripheral surface of the center hole, and a dial gauge that is set at the base of the device body to detect the amount of swing of the measuring arm. A concentricity measuring device featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988115809U JPH0632562Y2 (en) | 1988-09-01 | 1988-09-01 | Concentricity measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988115809U JPH0632562Y2 (en) | 1988-09-01 | 1988-09-01 | Concentricity measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0237308U true JPH0237308U (en) | 1990-03-12 |
| JPH0632562Y2 JPH0632562Y2 (en) | 1994-08-24 |
Family
ID=31357794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988115809U Expired - Lifetime JPH0632562Y2 (en) | 1988-09-01 | 1988-09-01 | Concentricity measuring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0632562Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016161504A (en) * | 2015-03-04 | 2016-09-05 | 株式会社ミツトヨ | Measurement device and support mechanism of shaft-shaped work |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS433731Y1 (en) * | 1965-08-31 | 1968-02-16 | ||
| JPS5214442A (en) * | 1975-06-19 | 1977-02-03 | Finike Italiana Marposs | Apparatus for measuring concentric error between two surface of revolution |
-
1988
- 1988-09-01 JP JP1988115809U patent/JPH0632562Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS433731Y1 (en) * | 1965-08-31 | 1968-02-16 | ||
| JPS5214442A (en) * | 1975-06-19 | 1977-02-03 | Finike Italiana Marposs | Apparatus for measuring concentric error between two surface of revolution |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016161504A (en) * | 2015-03-04 | 2016-09-05 | 株式会社ミツトヨ | Measurement device and support mechanism of shaft-shaped work |
| CN105937895A (en) * | 2015-03-04 | 2016-09-14 | 株式会社三丰 | Measuring apparatus and support mechanism of columnar work piece |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0632562Y2 (en) | 1994-08-24 |