JPS5964504U - Center of curvature error measuring device - Google Patents
Center of curvature error measuring deviceInfo
- Publication number
- JPS5964504U JPS5964504U JP15983082U JP15983082U JPS5964504U JP S5964504 U JPS5964504 U JP S5964504U JP 15983082 U JP15983082 U JP 15983082U JP 15983082 U JP15983082 U JP 15983082U JP S5964504 U JPS5964504 U JP S5964504U
- Authority
- JP
- Japan
- Prior art keywords
- center
- measuring device
- error measuring
- measured
- curvature error
- 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】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はワークの外面側の曲率中心を測定する場合の実
施例を示す一部縦断側面図、第２図は同平面図、第３図
はワークの内面側の曲率中心を測定する場合の実施例を
示す一部縦断側面図、第５図は同じく内面側の曲率中心
を測定する場合の他の実施例を示す一部縦断側面図であ
る。
１・・・・・・ベース、３ａ、 ３ｂ・・・・・・固
定端子、５・・・・・・測定アーム、７・・・・・・可
動接点、８・・・・・・バネ、ａ・・・・・・ワーク、
ｂ・・・・・・ワークの被測定面。
へ、 第３図
第５図Fig. 1 is a partially longitudinal side view showing an example of measuring the center of curvature on the outer side of a workpiece, Fig. 2 is a plan view of the same, and Fig. 3 is a side view showing an example of measuring the center of curvature on the inner side of a workpiece. FIG. 5 is a partially vertical side view showing another embodiment in which the center of curvature on the inner surface side is similarly measured. 1...Base, 3a, 3b...Fixed terminal, 5...Measurement arm, 7...Movable contact, 8...Spring, a...Work,
b...Measurement surface of the workpiece. To, Figure 3 Figure 5
Claims (1)
を枢着し、このベースに固定端子を設けると共に、上記
アームの端部に可動端子を設け、かつこれら両端子をベ
ースに対して一定の位置に設定した仮想中心の周囲に配
置し、ワークの被測定面に固定端子を接触させて同ワー
クをベース上に保持し、この状態で上記被測定面に可動
接点を接触させて測定アームの振れにより同被測定面の
曲率中心の上記仮想中心に対するずれを測定するように
したことを特徴とする曲率中心誤差測定装置。 ２ 可動端子がワークの被測定面に弾力的に接するよう
測定アームにバネを係装した実用新案登録請求の範囲第
１項記載の曲率中心誤差測定装置。 ３ 固定及び可動の両端子が先鋭な突起物からなる実用
新案登録請求の範囲第１項または第２項記載の曲率中心
誤差測定装置。 ４ 固定及び可動の両端子が球体からなる実用新案登録
請求の範囲第１項または第２項記載の曲率中心誤差測定
装置。[Claims for Utility Model Registration] 1. A measurement arm is pivotally attached to a base that holds a workpiece in a fixed position, a fixed terminal is provided on this base, a movable terminal is provided on the end of the arm, and both of these terminals are provided with a fixed terminal. is placed around a virtual center set at a constant position with respect to the base, the fixed terminal is brought into contact with the surface to be measured of the workpiece, the workpiece is held on the base, and in this state, the movable contact is placed on the surface to be measured. 1. A center of curvature error measuring device, characterized in that the deviation of the center of curvature of the surface to be measured from the virtual center is measured by the deflection of the measurement arm. 2. The center of curvature error measuring device according to claim 1, wherein a spring is attached to the measuring arm so that the movable terminal resiliently contacts the surface to be measured of the workpiece. 3. The center of curvature error measuring device according to claim 1 or 2, in which both the fixed and movable terminals are formed of sharp protrusions. 4. The center of curvature error measuring device according to claim 1 or 2, wherein both the fixed and movable terminals are spherical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15983082U JPS5964504U (en) | 1982-10-21 | 1982-10-21 | Center of curvature error measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15983082U JPS5964504U (en) | 1982-10-21 | 1982-10-21 | Center of curvature error measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5964504U true JPS5964504U (en) | 1984-04-28 |
Family
ID=30351716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15983082U Pending JPS5964504U (en) | 1982-10-21 | 1982-10-21 | Center of curvature error measuring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5964504U (en) |
-
1982
- 1982-10-21 JP JP15983082U patent/JPS5964504U/en active Pending
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