JPS646U - - Google Patents
Info
- Publication number
- JPS646U JPS646U JP9422787U JP9422787U JPS646U JP S646 U JPS646 U JP S646U JP 9422787 U JP9422787 U JP 9422787U JP 9422787 U JP9422787 U JP 9422787U JP S646 U JPS646 U JP S646U
- Authority
- JP
- Japan
- Prior art keywords
- outer diameter
- measured
- runout
- contact
- contactor
- 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
- 238000010586 diagram Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Description
第１図は本考案による測定部の側面図、第２図
は外径振れの測定方法を示す図、第３図はキー溝
のない被測定物の外径振れを測定する場合の、従
来技術による測定部の側面図、第４図は第３図の
測定結果を示す図、第５図はキー溝のある被測定
物の外径振れを測定する場合の、従来技術による
測定部の側面図、第６図はキー溝のある被測定物
の斜視図、第７図は、第５図の測定結果を示す図
、第８図は第１図の測定結果を示す図。
１……接触子、２……タツチレバー、３……検
出器、４……演算器、５……センタ、６Ａ，６Ｂ
，６Ｃ……被測定物、１１……接触子。
Fig. 1 is a side view of the measuring unit according to the present invention, Fig. 2 is a diagram showing a method for measuring outer diameter runout, and Fig. 3 is a diagram showing a conventional technique for measuring outer diameter runout of a workpiece without a keyway. FIG. 4 is a diagram showing the measurement results in FIG. 3, and FIG. 5 is a side view of the measuring section according to the prior art when measuring the outer diameter runout of a workpiece with a keyway. , FIG. 6 is a perspective view of the object to be measured with a keyway, FIG. 7 is a diagram showing the measurement results of FIG. 5, and FIG. 8 is a diagram showing the measurement results of FIG. 1. 1... Contact, 2... Touch lever, 3... Detector, 4... Arithmetic unit, 5... Center, 6A, 6B
, 6C... object to be measured, 11... contactor.
Claims (1)
する接触子１１と、接触子１１を保持するタツチ
レバー２と、タツチレバー２を介して前記被測定
物の外径振れを測定して出力する検出器３と、検
出器３の出力を入力とし、外径振れの最大値、最
小値を演算して出力する演算器４とを備え、前記
被測定物をセンタ５で保持して回転し、前記被測
定物の外径の振れを測定する装置において、 接触子１１は、前記被測定物と接触する部分が
湾曲形状であり、 前記被測定物の、溝部分の有無に関係なく外径
の振れの最大値、最小値が測定できることを特徴
とする外径振れ測定装置の接触機構。[Claims for Utility Model Registration] A contact 11 that contacts the outer periphery of a cylindrical object to be measured having a groove portion, a touch lever 2 that holds the contact 11, and a touch lever 2 that controls the outer diameter of the object to be measured. It is equipped with a detector 3 that measures and outputs the runout, and a calculator 4 that receives the output of the detector 3 and calculates and outputs the maximum and minimum values of the outer diameter runout. In the apparatus for measuring the deflection of the outer diameter of the object to be measured by holding and rotating the contactor 11, a portion of the contactor 11 that contacts the object to be measured has a curved shape; A contact mechanism for an outer diameter runout measuring device, characterized in that the maximum and minimum values of outer diameter runout can be measured regardless of the presence or absence of the outer diameter runout.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9422787U JPH0419458Y2 (en) | 1987-06-19 | 1987-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9422787U JPH0419458Y2 (en) | 1987-06-19 | 1987-06-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS646U true JPS646U (en) | 1989-01-05 |
| JPH0419458Y2 JPH0419458Y2 (en) | 1992-05-01 |
Family
ID=30957483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9422787U Expired JPH0419458Y2 (en) | 1987-06-19 | 1987-06-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0419458Y2 (en) |
-
1987
- 1987-06-19 JP JP9422787U patent/JPH0419458Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0419458Y2 (en) | 1992-05-01 |