JPH022603U - - Google Patents
Info
- Publication number
- JPH022603U JPH022603U JP7892988U JP7892988U JPH022603U JP H022603 U JPH022603 U JP H022603U JP 7892988 U JP7892988 U JP 7892988U JP 7892988 U JP7892988 U JP 7892988U JP H022603 U JPH022603 U JP H022603U
- Authority
- JP
- Japan
- Prior art keywords
- screw hole
- members
- fixing mechanism
- shaft
- pair
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
- Machine Tool Sensing Apparatuses (AREA)
Description
第１図は本考案の実施例に係るねじ穴基準軸固
定機構の断面図、第２図乃至第５図はかかる固定
機構を用いた各種適用例を示す概略図で、第２図
はねじ穴測定装置、第３図は複数のねじ穴間の位
置関係を測定する装置、第４図は旋盤チヤツクと
の同軸度を測定する装置、第５図はねじ穴を基準
とした工作物の加工装置を夫々示す。第６図は従
来のねじ穴測定装置を示す概略図である。
１：ねじ穴、２，３：一対の部材、２０，３０
：ねじ部、２１：軸部、２２，３２：端面。
FIG. 1 is a sectional view of a screw hole reference shaft fixing mechanism according to an embodiment of the present invention, FIGS. 2 to 5 are schematic diagrams showing various application examples using such a fixing mechanism, and FIG. Measuring device, Fig. 3 shows a device for measuring the positional relationship between multiple screw holes, Fig. 4 shows a device for measuring coaxiality with a lathe chuck, and Fig. 5 shows a device for processing a workpiece using the screw holes as a reference. are shown respectively. FIG. 6 is a schematic diagram showing a conventional screw hole measuring device. 1: Screw hole, 2, 3: Pair of members, 20, 30
: Threaded part, 21: Shaft part, 22, 32: End face.
Claims (1)
ジ寸法に精密仕上されたねじ部を有する一対の部
材からなり、少なくとも一の部材に前記ねじ部と
同軸上に軸部を延設するとともに、該一対の部材
を前記ねじ穴に嵌合させた際に、両者がねじ穴軸
線とほぼ直交する面上で押圧可能に構成した事を
特徴とするねじ穴基準軸固定機構。 (2) 前記ねじ部と軸部間に軸部軸線と直交する
段差面を設けた一の部材と、前記軸部に対し嵌合
自在な中心穴と該中心穴軸線と直交する端面を設
けたリング状の他の部材からなる請求項(1)記載
のねじ穴基準軸固定機構。 (3) 前記中心穴が軸部に対し遊嵌自在に嵌合さ
れている請求項(2)記載のねじ穴基準軸固定機構
。 (4) 前記一の部材と他の部材の少なくともいず
れか一方に回転操作手段を設けた請求項(1)又は(
2)記載のねじ穴基準軸固定機構。 (5) 前記一対の部材をねじ穴に嵌合させた際に
、軸方向両端側に露出する前記一対の部材の両端
面にセンター穴を形成した請求項(1)，(2)，(3)
又は(4)記載のねじ穴基準軸固定機構。[Claims for Utility Model Registration] (1) Consisting of a pair of members each having a threaded portion precisely finished to the pass gauge size for the screw hole size to be measured, at least one member having a threaded portion coaxial with the threaded portion. A screw hole standard characterized in that a shaft portion extends to the screw hole, and when the pair of members are fitted into the screw hole, both members can be pressed on a plane substantially perpendicular to the screw hole axis. Axis fixing mechanism. (2) A member provided with a step surface perpendicular to the axis of the shaft between the threaded part and the shaft, a center hole that can be freely fitted to the shaft, and an end face perpendicular to the axis of the center hole. The screw hole reference shaft fixing mechanism according to claim (1), comprising another ring-shaped member. (3) The screw hole reference shaft fixing mechanism according to claim (2), wherein the center hole is loosely fitted into the shaft portion. (4) Claim (1) or (1) wherein at least one of the one member and the other member is provided with a rotation operation means.
2) Screw hole reference shaft fixing mechanism described. (5) Claims (1), (2), and (3) wherein a center hole is formed in both end surfaces of the pair of members that are exposed on both ends in the axial direction when the pair of members are fitted into the screw holes. )
Or the screw hole reference shaft fixing mechanism described in (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7892988U JPH022603U (en) | 1988-06-16 | 1988-06-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7892988U JPH022603U (en) | 1988-06-16 | 1988-06-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH022603U true JPH022603U (en) | 1990-01-09 |
Family
ID=31303818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7892988U Pending JPH022603U (en) | 1988-06-16 | 1988-06-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH022603U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005181107A (en) * | 2003-12-19 | 2005-07-07 | Ito Nc Kogyo:Kk | Jig for measuring screw hole position, and method for measuring screw hole position using the same |
| JP2015049225A (en) * | 2013-09-04 | 2015-03-16 | トヨタ車体株式会社 | Hole measurement jig |
| JP2015158411A (en) * | 2014-02-24 | 2015-09-03 | 日野精機株式会社 | jig and screw hole position measuring method |
-
1988
- 1988-06-16 JP JP7892988U patent/JPH022603U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005181107A (en) * | 2003-12-19 | 2005-07-07 | Ito Nc Kogyo:Kk | Jig for measuring screw hole position, and method for measuring screw hole position using the same |
| JP4565149B2 (en) * | 2003-12-19 | 2010-10-20 | 株式会社伊東Ｎｃ工業 | Screw hole position measuring jig and screw hole position measuring method using the same |
| JP2015049225A (en) * | 2013-09-04 | 2015-03-16 | トヨタ車体株式会社 | Hole measurement jig |
| JP2015158411A (en) * | 2014-02-24 | 2015-09-03 | 日野精機株式会社 | jig and screw hole position measuring method |
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