JPH078702U - Holder for inspection of ring-shaped products - Google Patents
Holder for inspection of ring-shaped productsInfo
- Publication number
- JPH078702U JPH078702U JP4391493U JP4391493U JPH078702U JP H078702 U JPH078702 U JP H078702U JP 4391493 U JP4391493 U JP 4391493U JP 4391493 U JP4391493 U JP 4391493U JP H078702 U JPH078702 U JP H078702U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- wall surface
- holder
- shaped product
- inspection
- 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】
【構成】 検査用保持具の内部に主エア連通孔を設け、
主エア連通孔に連続し外壁面に開口する吐出口を有する
副エア連通孔を複数設ける。
【効果】 リング状製品と外壁面との間に常にエアが供
給され、リング状製品と外壁面との間のクリアランスを
周上において均一にできるので、リング状製品の端面又
は外周の振れ等の測定を正確に行なうことができる。
(57) [Summary] [Structure] A main air communication hole is provided inside the holder for inspection.
A plurality of sub air communication holes are provided, each of which has a discharge port which is continuous with the main air communication hole and opens to the outer wall surface. [Effect] Air is always supplied between the ring-shaped product and the outer wall surface, and the clearance between the ring-shaped product and the outer wall surface can be made uniform on the circumference. The measurement can be performed accurately.
Description
【０００１】[0001]
リング状製品を、その軸心を基準として回転させたときの振れ等の測定に使用 する検査用保持具に関する。 The present invention relates to an inspection holder used for measuring a shake or the like when a ring-shaped product is rotated around its axis.
【０００２】[0002]
リング状製品を、その軸心を基準として回転させたときの外周又は端面の振れ 等の測定に使用する検査用保持具としては、図４に示す如きものがある。この検 査用保持具１０１は上端外周に先端に向かって漸次小径なるテーパ部１０２と、 そのテーパ部１０２に連続して円周状の外壁面１０３、及び外壁面１０３に対し て垂直に形成された段部１０５とを有している。 FIG. 4 shows an inspection holder used for measuring the deflection of the outer circumference or the end face when the ring-shaped product is rotated around its axis. The holder 101 for inspection is formed on the outer circumference of the upper end with a taper portion 102 having a diameter gradually decreasing toward the tip, an outer wall surface 103 having a circumferential shape continuous with the taper portion 102, and perpendicular to the outer wall surface 103. And a stepped portion 105.
【０００３】 この検査用保持具１０１で振れを測定する場合、まずリング状製品Ｗを検査用 保持具１０１の上方より下降させ、外壁面１０３に嵌挿するとともに段部１０５ に載置する。続いて図示せぬ回転装置によりリング状製品Ｗを段部１０５上で回 転させ、外周の振れ測定の場合はリング状製品Ｗの外周に、また端面の振れ測定 の場合はリング状製品Ｗ端面に図示せぬ測定器を当接させて、振れの測定を行な っていた。When the shake is measured by the inspection holder 101, first, the ring-shaped product W is lowered from above the inspection holder 101, fitted into the outer wall surface 103, and placed on the step portion 105. Subsequently, the ring-shaped product W is rotated on the stepped portion 105 by a rotating device (not shown), and is measured on the outer circumference of the ring-shaped product W when measuring the runout of the outer periphery, or on the end surface of the ring-shaped product W when measuring the runout of the end face The measuring device (not shown) was brought into contact with the device to measure the shake.
【０００４】[0004]
上記検査用保持具１０１は、リング状製品Ｗを外壁面１０３に挿嵌させるが、 リング状製品Ｗの内径と外壁面１０３の外径が同一寸法だと、密接して挿嵌でき ない。そこでリング状製品Ｗの内周面１１５と外壁面１０３との間に若干のクリ アランスが形成される。しかし、この若干のクリアランスにより振れを測定する 際に測定誤差となり、正確な測定値が得られないという問題がある。 In the above-mentioned holder 101 for inspection, the ring-shaped product W is inserted into the outer wall surface 103, but if the inner diameter of the ring-shaped product W and the outer diameter of the outer wall surface 103 are the same, they cannot be inserted closely. Therefore, some clearance is formed between the inner peripheral surface 115 of the ring-shaped product W and the outer wall surface 103. However, there is a problem in that an accurate measured value cannot be obtained due to a measurement error when measuring the shake due to this slight clearance.
【０００５】 従って本考案は、上述の如き問題を解決し、正確な測定を可能としたリング状 製品の検査用保持具を提供することを目的としている。Therefore, an object of the present invention is to solve the above-mentioned problems and to provide a holder for inspecting a ring-shaped product, which enables accurate measurement.
【０００６】[0006]
本考案の構成は以下の通りである。 The structure of the present invention is as follows.
【０００７】 検査用保持具の内部に主エア連通孔を設け、主エア連通孔に連続し外壁面に開 口する吐出口を有する副エア連通孔を複数設ける。A main air communication hole is provided inside the inspection holder, and a plurality of sub air communication holes are provided which are continuous with the main air communication hole and have a discharge port opened to the outer wall surface.
【０００８】[0008]
以下本考案の第１の実施例を図１及び図２に基づいて説明する。 A first embodiment of the present invention will be described below with reference to FIGS. 1 and 2.
【０００９】 図１は、本考案におけるリング状製品Ｗの検査用保持具１の斜視図、図２は断 面図を表す。FIG. 1 is a perspective view of a holder 1 for inspecting a ring-shaped product W according to the present invention, and FIG. 2 is a sectional view thereof.
【００１０】 図１において６はダイで、その上端外周に先端に向かって漸次小径なるテーパ 部２と、そのテーパ部２に連続してリング状製品Ｗの内径より若干小径なる円周 状の外壁面３と、その外壁面３に連続して外壁面３に対して垂直な段部５、更に その段部５に連続して円周状の挿嵌部１３とからなる。また１０は本体で、その 上部にダイ６の挿嵌部１３外径と略同径なる内径を有する型彫空間１２が形成さ れる。その型彫空間１２にダイ６の挿嵌部１３が挿嵌されて検査用保持具１が形 成される。In FIG. 1, reference numeral 6 denotes a die, which has a taper portion 2 having a diameter gradually decreasing toward the tip on the outer periphery of the upper end thereof, and a circular outer portion which is continuous with the taper portion 2 and has a diameter slightly smaller than the inner diameter of the ring-shaped product W. It comprises a wall surface 3, a step portion 5 which is continuous with the outer wall surface 3 and is perpendicular to the outer wall surface 3, and a circumferential insertion portion 13 which is continuous with the step portion 5. Further, 10 is a main body, and a mold engraving space 12 having an inner diameter substantially the same as the outer diameter of the insertion portion 13 of the die 6 is formed on the upper portion thereof. The insertion fitting portion 13 of the die 6 is inserted into the die-cut space 12 to form the inspection holder 1.
【００１１】 また７はエア導入口で、図示せぬエアホースを接続して本体１０内にエアを導 入する。このエアを導入する連通孔を図２に基づいて説明すると、エア導入口７ から水平方向に主エア連通孔８が形成され、その主エア連通孔８の反エア導入口 側端部付近から垂直上方に主エア連通孔８は延長され、上部貫通することなく上 部付近まで形成される。そして主エア連通孔８の上部付近から主エア連通孔８を 中心に、外壁面３に開口する吐出口４を有する副エア連通孔９が複数設けられる 。また本体１０の、型彫空間１２に面する主エア連通孔８の開口縁には周状の肩 部１４が形成され、その肩部１４には挿嵌したダイ６の挿嵌部１３と本体１０の 型彫空間１２との間からエアが抜けることを防止するためのＯリング１１が配置 されている。Reference numeral 7 denotes an air inlet, which connects an air hose (not shown) to introduce air into the main body 10. The communication hole for introducing the air will be described with reference to FIG. 2. A main air communication hole 8 is formed in the horizontal direction from the air introduction port 7, and the main air communication hole 8 extends vertically from the vicinity of the end on the side opposite to the air introduction port. The main air communication hole 8 extends upward and is formed up to the vicinity of the upper portion without penetrating the upper portion. A plurality of sub-air communication holes 9 having discharge ports 4 opening to the outer wall surface 3 are provided from the vicinity of the upper part of the main air communication hole 8 around the main air communication hole 8. Further, a circumferential shoulder portion 14 is formed on the opening edge of the main air communicating hole 8 of the main body 10 facing the mold engraving space 12, and the insertion portion 13 of the inserted die 6 and the main body are formed on the shoulder portion 14. An O-ring 11 is arranged to prevent air from escaping from the space between the die engraving space 12 and the die.
【００１２】 上述の如きリング状製品Ｗの検査用保持具１を使用してリング状製品Ｗの端面 の振れを測定する場合、まずリング状製品Ｗを検査用保持具１の上方より下降さ せ、外壁面３に嵌挿するとともに段部５に載置する。続いてエア導入口７に接続 される図示せぬエアホースからエアを供給し、そのエアが主エア連通孔８及び副 エア連通孔９を通り外壁面３に開口する吐出口４から吐出され、リング状製品Ｗ とダイ６の外壁面３との間に常にエアが供給される状態とする。この状態で図示 せぬ回転装置によりリング状製品Ｗを段部５上で回転させつつ図示せぬ振れ測定 器をリング状製品Ｗの端面に当接させて、振れの測定を行なう。When the runout of the end surface of the ring-shaped product W is measured by using the ring-shaped product W inspection holder 1 as described above, first, the ring-shaped product W is lowered from above the inspection holder 1. , Is inserted into the outer wall surface 3 and placed on the step portion 5. Subsequently, air is supplied from an air hose (not shown) connected to the air introduction port 7, and the air is discharged from the discharge port 4 opening to the outer wall surface 3 through the main air communication hole 8 and the sub air communication hole 9 to form a ring. Air is always supplied between the product W and the outer wall surface 3 of the die 6. In this state, while the ring-shaped product W is rotated on the step 5 by a rotation device (not shown), a shake measuring device (not shown) is brought into contact with the end surface of the ring-shaped product W to measure the shake.
【００１３】 このようにリング状製品Ｗとダイ６の外壁面３との間に常にエアが供給される ので、リング状製品Ｗとダイ６の外壁面３との間のクリアランスを周上において 均一にできる。As described above, since air is constantly supplied between the ring-shaped product W and the outer wall surface 3 of the die 6, the clearance between the ring-shaped product W and the outer wall surface 3 of the die 6 is uniform on the circumference. You can
【００１４】 尚、本考案の第２の実施例として、図３に示す如く、ダイ６の外壁面３に周状 の溝２１を形成し、その溝に沿って、吐出口４を形成し、それ以外構成を第１の 実施例と同一とする。As a second embodiment of the present invention, as shown in FIG. 3, a circumferential groove 21 is formed on the outer wall surface 3 of the die 6, and a discharge port 4 is formed along the groove. The other structure is the same as that of the first embodiment.
【００１５】 この構造によりエアは溝２１に均一に導入されるため、リング状製品Ｗとダイ ６の外壁面３との間のクリアランスをより高精度に均一化できる。With this structure, air is uniformly introduced into the groove 21, so that the clearance between the ring-shaped product W and the outer wall surface 3 of the die 6 can be made uniform with higher accuracy.
【００１６】[0016]
以上のように本考案によれば、検査用保持具の内部に主エア連通孔を設け、主 エア連通孔に連続し外壁面に開口する吐出口を有する副エア連通孔を複数設ける ため、リング状製品と外壁面との間に常にエアが供給され、リング状製品と外壁 面との間のクリアランスを周上において均一にできるので、リング状製品の端面 又は外周の振れ等の測定を正確に行なうことができる。 As described above, according to the present invention, since the main air communication hole is provided inside the inspection holder, and the plurality of sub air communication holes having the discharge ports which are continuous with the main air communication hole and open to the outer wall surface are provided, the ring is provided. Air is constantly supplied between the ring-shaped product and the outer wall surface, and the clearance between the ring-shaped product and the outer wall surface can be made uniform on the circumference.Therefore, accurate measurement of runout of the end surface or outer circumference of the ring-shaped product can be performed. Can be done.
【図１】本考案の第１の実施例に基づくリング状製品と
その検査用保持具を表す斜視図である。FIG. 1 is a perspective view showing a ring-shaped product and an inspection holder therefor according to a first embodiment of the present invention.
【図２】本考案の第１の実施例に基づくリング状製品と
その検査用保持具を表す断面平面図である。FIG. 2 is a cross-sectional plan view showing a ring-shaped product and a holder for inspection thereof according to the first embodiment of the present invention.
【図３】本考案の第２の実施例に基づくリング状製品の
検査用保持具を表す斜視図である。FIG. 3 is a perspective view showing a holder for inspecting a ring-shaped product according to a second embodiment of the present invention.
【図４】従来のリング状製品とその検査用保持具を表す
斜視図である。FIG. 4 is a perspective view showing a conventional ring-shaped product and a holder for inspection thereof.
１ 検査用保持具 ３ 外壁面 ４ 吐出口 ５ 段 部 ８ 主エア連通孔 ９ 副エア連通孔 ２１ 外周溝 Ｗ リング状製品 1 Inspection holder 3 Outer wall surface 4 Discharge port 5 Step portion 8 Main air communication hole 9 Sub air communication hole 21 Outer peripheral groove W Ring-shaped product
Claims (2)
する外壁面（３）を有し、該外壁面（３）に連続して前
記リング状製品（Ｗ）を載置する段部（５）とを有する
リング状製品の検査用保持具において、該検査用保持具
（１）の内部に主エア連通孔（８）を設け、該主エア連
通孔（８）に連続し前記外壁面（３）に開口する吐出口
（４）を有する副エア連通孔（９）を複数設けたことを
特徴とするリング状製品の検査用保持具。1. An outer wall surface (3) into which the inner circumference of a ring-shaped product (W) is fitted is provided on the outer circumference, and the ring-shaped product (W) is placed continuously on the outer wall surface (3). In a holder for inspection of a ring-shaped product having a step (5), a main air communication hole (8) is provided inside the inspection holder (1) and is continuous with the main air communication hole (8). A holder for inspection of ring-shaped products, characterized in that a plurality of auxiliary air communication holes (9) having discharge ports (4) opening to the outer wall surface (3) are provided.
を外壁面（３）に周状に並設し、前記吐出口（４）に沿
って周状の外周溝（２１）を外壁面（３）に形成したこ
とを特徴とする請求項１記載のリング状製品の検査用保
持具。2. A discharge port (4) of the sub air communication hole (9).
The outer peripheral wall (3) is circumferentially arranged side by side, and a peripheral groove (21) having a peripheral shape is formed on the outer wall surface (3) along the discharge port (4). Holder for inspection of ring-shaped products.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4391493U JPH078702U (en) | 1993-07-16 | 1993-07-16 | Holder for inspection of ring-shaped products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4391493U JPH078702U (en) | 1993-07-16 | 1993-07-16 | Holder for inspection of ring-shaped products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH078702U true JPH078702U (en) | 1995-02-07 |
Family
ID=12676990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4391493U Pending JPH078702U (en) | 1993-07-16 | 1993-07-16 | Holder for inspection of ring-shaped products |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH078702U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4918776U (en) * | 1972-05-23 | 1974-02-16 | ||
| JPS51104158U (en) * | 1975-02-14 | 1976-08-20 | ||
| JPS54146096U (en) * | 1978-04-03 | 1979-10-11 | ||
| JPS6083608A (en) * | 1983-10-12 | 1985-05-11 | 神田 美智子 | Band for extending face skin |
| KR102580520B1 (en) * | 2023-05-10 | 2023-09-21 | 주식회사 라이쏠 | Inspection Device for Rubber Packing Width |
-
1993
- 1993-07-16 JP JP4391493U patent/JPH078702U/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4918776U (en) * | 1972-05-23 | 1974-02-16 | ||
| JPS51104158U (en) * | 1975-02-14 | 1976-08-20 | ||
| JPS54146096U (en) * | 1978-04-03 | 1979-10-11 | ||
| JPS6083608A (en) * | 1983-10-12 | 1985-05-11 | 神田 美智子 | Band for extending face skin |
| KR102580520B1 (en) * | 2023-05-10 | 2023-09-21 | 주식회사 라이쏠 | Inspection Device for Rubber Packing Width |
| KR102606773B1 (en) * | 2023-05-10 | 2023-11-29 | 주식회사 라이쏠 | Rapid Inspection Device for Rubber Packing Width |
| KR102606315B1 (en) * | 2023-05-10 | 2023-11-29 | 주식회사 라이쏠 | Sequentially inspection device for width of multiple rubber packings |
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