JPS61123909U - - Google Patents
Info
- Publication number
- JPS61123909U JPS61123909U JP697285U JP697285U JPS61123909U JP S61123909 U JPS61123909 U JP S61123909U JP 697285 U JP697285 U JP 697285U JP 697285 U JP697285 U JP 697285U JP S61123909 U JPS61123909 U JP S61123909U
- Authority
- JP
- Japan
- Prior art keywords
- main shaft
- push
- piece
- stopper
- fitted
- 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
- 238000005259 measurement Methods 0.000 description 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Description
第1図は本考案の実施例である同心度測定装置
の斜視図、第2図は第1図における断面図、第3
図は本考案の他の実施例である同心度測定装置の
断面図、第4図は従来の同心度測定装置の断面図
を示す。
1,1a……測微器、2,2a,2b……固定
治具、3,3a……主軸、4……押し開き片、5
……固定片、6,6a……測定子、7……ばね、
8……溝部、12……被測定物、13……テーパ
部、14,14a……ストツパ、15,15a…
…連結棒、19aないし19h……穴部。
Fig. 1 is a perspective view of a concentricity measuring device which is an embodiment of the present invention, Fig. 2 is a sectional view of Fig. 1, and Fig. 3 is a sectional view of Fig. 1.
The figure shows a sectional view of a concentricity measuring device according to another embodiment of the present invention, and FIG. 4 shows a sectional view of a conventional concentricity measuring device. 1, 1a... Micrometer, 2, 2a, 2b... Fixing jig, 3, 3a... Main shaft, 4... Push-open piece, 5
... Fixed piece, 6, 6a ... Measuring head, 7 ... Spring,
8...Groove portion, 12...Measurement object, 13...Tapered portion, 14, 14a...Stopper, 15, 15a...
...Connection rod, 19a to 19h...hole.
Claims (1)
れて同心的に設けられている被測定物の穴部の同
心度を測定する装置において、主軸の一方端に押
し開き片を嵌み込み、前記主軸内に連結棒に挿入
し、前記主軸内に挿入された連結棒と前記押し開
き片を連結して前記押し開き片が前記主軸の軸方
向に摺動しうるようにし、前記押し開き片の外周
に所定数に分割された固定片を配置して前記固定
片の外周にばねを巻回し、前記主軸の先端にスト
ツパを接続して前記固定片と接触させ、前記主軸
の他方端に測微器の設置された固定治具を回動自
在に取り付け、前記連結棒と主軸の相対的な移動
により前記固定片が開閉することを特徴とする異
径同心穴の同心度測定装置。 (2) 実用新案登録請求の範囲第1項記載の測定
装置において、主軸を所定の長さとし、ストツパ
を前記主軸に嵌め込み、前記主軸の一方端に第1
の測微器の設置された第1の固定治具を回動自在
に取り付け、他方端に第2の測微器の設置された
第2の固定治具を回動自在に取り付けたことを特
徴とする異径同心穴の同心度測定装置。[Claims for Utility Model Registration] (1) In a device for measuring the concentricity of a hole in a workpiece, in which at least two holes of different diameters are arranged concentrically and overlapped, A push-open piece is fitted, a connecting rod is inserted into the main shaft, the connecting rod inserted into the main shaft and the push-open piece are connected, and the push-open piece slides in the axial direction of the main shaft. A fixed piece divided into a predetermined number is arranged around the outer circumference of the push-open piece, a spring is wound around the outer circumference of the fixed piece, and a stopper is connected to the tip of the main shaft to make contact with the fixed piece. , a concentric hole of different diameters, wherein a fixing jig with a micrometer installed is rotatably attached to the other end of the main shaft, and the fixed piece opens and closes by relative movement of the connecting rod and the main shaft. concentricity measuring device. (2) Utility model registration In the measuring device according to claim 1, the main shaft has a predetermined length, a stopper is fitted into the main shaft, and a first stopper is fitted to one end of the main shaft.
A first fixture with a micrometer installed thereon is rotatably attached, and a second fixture with a second micrometer installed at the other end is rotatably attached. Concentricity measuring device for concentric holes of different diameters.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP697285U JPS61123909U (en) | 1985-01-22 | 1985-01-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP697285U JPS61123909U (en) | 1985-01-22 | 1985-01-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61123909U true JPS61123909U (en) | 1986-08-04 |
Family
ID=30484899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP697285U Pending JPS61123909U (en) | 1985-01-22 | 1985-01-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61123909U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01117503U (en) * | 1988-02-04 | 1989-08-08 |
-
1985
- 1985-01-22 JP JP697285U patent/JPS61123909U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01117503U (en) * | 1988-02-04 | 1989-08-08 |