JPH01156407U - - Google Patents
Info
- Publication number
- JPH01156407U JPH01156407U JP5228988U JP5228988U JPH01156407U JP H01156407 U JPH01156407 U JP H01156407U JP 5228988 U JP5228988 U JP 5228988U JP 5228988 U JP5228988 U JP 5228988U JP H01156407 U JPH01156407 U JP H01156407U
- Authority
- JP
- Japan
- Prior art keywords
- coiled spring
- chuck
- constant speed
- feeding mechanism
- central axis
- 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
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Description
第１図は本考案の一実施例を示す概略側面図、
第２図は検出信号の一例を示すグラフである。
１……チヤツク、２……測定ヘツド、３……割
出回転機構、４……定速送り機構、５……制御演
算手段、１０……巻ばね。
FIG. 1 is a schematic side view showing an embodiment of the present invention;
FIG. 2 is a graph showing an example of a detection signal. DESCRIPTION OF SYMBOLS 1...chuck, 2...measuring head, 3...index rotation mechanism, 4...constant speed feeding mechanism, 5...control calculation means, 10...coiled spring.
Claims (1)
間に跨つて挿入可能とされ、先端に光電センサを
対設した２股フオーク状の測定ヘツドと、 チヤツクを巻ばねの中心軸線回りで間欠回転さ
せる割出回転機構と、 測定ヘツドを巻ばねの中心軸線と平行に定速移
動させる定速送り機構と、 割出回転機構及び定速送り機構を制御し、巻ば
ねの周方向の割出角度位置毎に、定速送り機構の
送り速度及び光電センサの検出信号から巻ばねの
線間ピツチを演算する制御演算手段とを具備した
ことを特徴とする巻ばねの線間ピツチの自動測定
装置。[Scope of Claim for Utility Model Registration] A chuck that grips one end of a coiled spring, and a two-pronged chuck that can be inserted from the other end of the coiled spring gripped by the chuck across the inner and outer peripheries, and has a photoelectric sensor installed oppositely at the tip. A fork-shaped measuring head, an indexing rotation mechanism that rotates the chuck intermittently around the central axis of the coiled spring, a constant speed feeding mechanism that moves the measuring head at a constant speed parallel to the central axis of the coiling spring, and an indexing rotation mechanism. and a control calculation means that controls the constant speed feeding mechanism and calculates the line pitch of the coiled spring from the feeding speed of the constant speed feeding mechanism and the detection signal of the photoelectric sensor for each indexed angular position in the circumferential direction of the coiled spring. An automatic measuring device for the line pitch of a coiled spring, characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5228988U JPH0547365Y2 (en) | 1988-04-19 | 1988-04-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5228988U JPH0547365Y2 (en) | 1988-04-19 | 1988-04-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01156407U true JPH01156407U (en) | 1989-10-27 |
| JPH0547365Y2 JPH0547365Y2 (en) | 1993-12-14 |
Family
ID=31278290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5228988U Expired - Lifetime JPH0547365Y2 (en) | 1988-04-19 | 1988-04-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0547365Y2 (en) |
-
1988
- 1988-04-19 JP JP5228988U patent/JPH0547365Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0547365Y2 (en) | 1993-12-14 |
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