JPS63182542A - Device for inspecting compression spring - Google Patents
Device for inspecting compression springInfo
- Publication number
- JPS63182542A JPS63182542A JP63003287A JP328788A JPS63182542A JP S63182542 A JPS63182542 A JP S63182542A JP 63003287 A JP63003287 A JP 63003287A JP 328788 A JP328788 A JP 328788A JP S63182542 A JPS63182542 A JP S63182542A
- Authority
- JP
- Japan
- Prior art keywords
- support plate
- compression spring
- rotation angle
- universal joint
- holding frame
- 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
- 230000006835 compression Effects 0.000 title claims description 9
- 238000007906 compression Methods 0.000 title claims description 9
- 239000000758 substrate Substances 0.000 claims description 4
- 238000012360 testing method Methods 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims 1
- 238000007689 inspection Methods 0.000 description 6
- 239000000725 suspension Substances 0.000 description 3
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0288—Springs
- G01N2203/0292—Coil spring
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Packaging For Recording Disks (AREA)
- Springs (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
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、圧縮はね特に荷重あり又は荷重なしの状態で
はね端部の傾斜状態を検査する装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a device for inspecting the inclination of a compression spring, particularly in a loaded or unloaded state, at the end of the spring.
はね端部の傾斜状態は今まで荷重のない状態で機械的又
は光学的方法で検査されていた。荷重を受けているばね
の傾斜状態についての検査は不可能である。Until now, the state of inclination of the spring end has been inspected by mechanical or optical methods without a load. Inspection of the tilting state of the spring under load is not possible.
本発明の課題は、荷重の有無に関係なくはね端部のイば
J斜状態の検査を可能にする装置?′tを提供すること
である。An object of the present invention is to provide a device that enables inspection of the slanted state of the spring end regardless of the presence or absence of a load. 't.
この課題を解決するため本発明によれば、圧縮ばねの両
端部の各々が自在継手状に支持される支え板にそれぞれ
接し、各自在継手に回転角発信器が設けられ、この回転
角発信器の測定値が計算機において評価される。In order to solve this problem, according to the present invention, each of the opposite ends of the compression spring is in contact with a support plate supported in the form of a universal joint, and each universal joint is provided with a rotation angle transmitter, and the rotation angle transmitter The measured values of are evaluated in a computer.
本発明による検査装置は、荷重をかけられた状態でもか
けられない状態でもはね端部の傾斜状態の迅速で精確か
つ客観的な測定が可能となる。The inspection device according to the invention makes it possible to quickly, accurately and objectively measure the inclination of the spring end, both under load and under load.
本発明の有利な構成は他の請求項から明かである。Advantageous developments of the invention are evident from the further claims.
本発明の実施例を図面に基いて以下に説明する。 Embodiments of the present invention will be described below based on the drawings.
検査装置は基板IOを持ち、この基板1oは槍数の垂直
な柱11を介して対向基板としての渡り板12に結合さ
れている。基板10上には保持枠】3が高さ調節可能に
設けられている。保持枠13には支え板14が交差連結
枠15を介して自在継手状に支持され、即ち支え板14
は軸15Bを介して交差連結枠15に支持され、この交
差連結枠15は軸15Bにp交する別の軸+5Aを介し
て保持枠13に支持されている。軸+5Aは回転角発信
器17を持ち、支え板14の支持軸15Bは回転角発信
器18を持っている。支え板14上には圧縮はね20(
被検査体)の下のはね端部が接している。The inspection device has a substrate IO, which is connected via a number of vertical columns 11 to a connecting plate 12 as a counter substrate. A holding frame 3 is provided on the substrate 10 so that its height can be adjusted. A support plate 14 is supported on the holding frame 13 via a cross-connection frame 15 in the form of a universal joint, that is, the support plate 14
is supported by the cross-connection frame 15 via an axis 15B, and this cross-connection frame 15 is supported by the holding frame 13 via another axis +5A that intersects with the axis 15B. The shaft +5A has a rotation angle transmitter 17, and the support shaft 15B of the support plate 14 has a rotation angle transmitter 18. A compression spring 20 (
The lower spring end of the test object) is in contact with the test object.
上の自在継手状懸架装置も同しに構成されて、渡り板1
2に移wJ司能に設けられている保持枠21内にあり、
検査荷重を受けるようになっている。自在継手状懸架装
置は2つの互いに直交する軸22A及び22Bのある交
差連結枠22を持ち、これらの軸にそれぞれ回転角発信
器23.24が設けられている。交差連結枠22は軸2
2Aにより保持枠21に回転可能に支持され、軸22B
は上の支え板25を交差連結枠22に回転可能に支持し
ている。上の支え板25には圧縮はね20の上のはね端
部が接している。The upper universal joint-like suspension system is constructed in the same manner, and the gangplank 1
It is located in the holding frame 21 provided in the wJ officer.
It is designed to receive the inspection load. The universal joint suspension has a cross-link frame 22 with two mutually orthogonal axes 22A and 22B, each of which is provided with a rotation angle transmitter 23,24. The cross connection frame 22 is the shaft 2
2A rotatably supported by the holding frame 21, and the shaft 22B
The upper support plate 25 is rotatably supported by the cross connection frame 22. The upper spring end of the compression spring 20 is in contact with the upper support plate 25 .
検査すべきばねを精確に位櫛ぎめするため、第3図及び
第4図に示すように、支え板14.25上に調節可能な
爪26が設けられている。圧縮はね20の端部の傾斜状
態は支え板14.25へ伝達される。はね端部が傾斜し
ていると、支え板14、25のそれに応じた回転が回転
角発信器17゜18及び23.24により計算機へ伝達
されて評価される。異なるばねの長さに応するため、保
持枠13は高さ調節可能である。In order to precisely position the spring to be tested, adjustable pawls 26 are provided on the support plate 14.25, as shown in FIGS. 3 and 4. The tilted state of the end of the compression spring 20 is transmitted to the support plate 14.25. If the spring ends are inclined, the corresponding rotation of the support plates 14, 25 is transmitted by the rotation angle transmitters 17.18 and 23.24 to the computer and evaluated. The holding frame 13 is height adjustable to accommodate different spring lengths.
上述した装置により、両方のはね端部が同時に傾斜状態
を検査される。更に円筒形状からの偏差の訓電も可能で
ある。測定面はそれぞれ支持部中心にある。大きさ及び
方向の偏差の評価は引算機により行なわれる。測定範囲
にある支え板14.25は質mlを平衡されており、そ
れにより測定値の誤りは生じない。下の保持枠13用に
拘束装置を設けるのがよい。With the device described above, both spring ends are checked for tilting simultaneously. Furthermore, it is also possible to correct deviations from the cylindrical shape. The measuring planes are each centered on the support. The evaluation of the deviations in magnitude and direction is carried out by means of a subtraction machine. The supporting plate 14.25 in the measuring range is quality balanced, so that no errors in the measured values occur. Preferably, a restraining device is provided for the lower holding frame 13.
第1図ははね検査装置の立面図、第2図は自在継手懸架
装置の斜視図、第3図及び第4図は支え板の立面図及び
平面図である。
14、25・・・支え板、17.18i 23.24・
・・回転角発信器、20 ・−・圧縮ばね、15.15
a、 15b; 22゜22A、 22B・・・自在継
手、22b・・・軸。
クテル・ハフラングFIG. 1 is an elevational view of the splash inspection device, FIG. 2 is a perspective view of the universal joint suspension, and FIGS. 3 and 4 are elevational and plan views of the support plate. 14, 25... Support plate, 17.18i 23.24.
・・Rotation angle transmitter, 20 ・・・Compression spring, 15.15
a, 15b; 22° 22A, 22B...universal joint, 22b...shaft. Cthel Hafrang
Claims (1)
支え板(14、25)にそれぞれ接し、各自在継手に回
転角発信器(17、18;23、24)が設けられ、こ
の回転角発信器の測定値が計算機において評価されるこ
とを特徴とする、圧縮ばねを検査する装置。 2 一方の支え板(14)を支持する保持枠(13)が
高さ調節可能であることを特徴とする、請求項1に記載
の装置。 3 他方の支え板(14)を支持する保持枠(21)が
検査荷重により移動可能であることを特徴とする、請求
項1又は請求項1及び2に記載の装置。 4 検査装置が2つの対向する基板(10、12)を持
ち、これらの基板が柱(11)により互いに結合されて
いることを特徴とする、請求項1ないし3の1つに記載
の装置。 5 支え板(14、25)に調節可能な心出し爪が設け
られていることを特徴とする、請求項1ないし4の1つ
に記載の装置。 6 一方の支え板(14)が精確に水平な位置に固定可
能であることを特徴とする、請求項1ないし4の1つに
記載の装置。[Claims] 1. Both ends of the compression spring are in contact with support plates (14, 25) supported in a universal joint, and each universal joint is provided with a rotation angle transmitter (17, 18; 23, 24). An apparatus for inspecting a compression spring, characterized in that a measurement value of the rotation angle transmitter is evaluated in a computer. 2. Device according to claim 1, characterized in that the holding frame (13) supporting one support plate (14) is height adjustable. 3. The device according to claim 1 or claims 1 and 2, characterized in that the holding frame (21) supporting the other support plate (14) is movable under the test load. 4. Device according to one of claims 1 to 3, characterized in that the testing device has two opposing substrates (10, 12), which are connected to each other by pillars (11). 5. Device according to one of claims 1 to 4, characterized in that the support plate (14, 25) is provided with an adjustable centering pawl. 6. Device according to claim 1, characterized in that one support plate (14) can be fixed in a precisely horizontal position.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8700712U DE8700712U1 (en) | 1987-01-16 | 1987-01-16 | Device for testing compression springs |
DE19873701100 DE3701100A1 (en) | 1987-01-16 | 1987-01-16 | DEVICE FOR TESTING PRESSURE SPRINGS |
DE3701100.6 | 1987-01-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63182542A true JPS63182542A (en) | 1988-07-27 |
Family
ID=39327299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP63003287A Pending JPS63182542A (en) | 1987-01-16 | 1988-01-12 | Device for inspecting compression spring |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS63182542A (en) |
DE (2) | DE8700712U1 (en) |
FR (1) | FR2609803B1 (en) |
GB (1) | GB2199958B (en) |
NL (1) | NL8700373A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003035639A (en) * | 2001-05-15 | 2003-02-07 | Nissho Denki Kk | Method and apparatus for characteristic test to compression spring |
CN103543006A (en) * | 2013-10-24 | 2014-01-29 | 山东华力电机集团股份有限公司 | Wave spring pre-pressure testing device |
CN104101535A (en) * | 2013-04-12 | 2014-10-15 | 深圳市海洋王照明工程有限公司 | Spring strength fatigue test device |
CN104764379A (en) * | 2015-04-14 | 2015-07-08 | 浙江美力科技股份有限公司 | Spiral spring coil number detection device |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0008937D0 (en) * | 2000-04-12 | 2000-05-31 | Baross John S | Dynamic test rig for riser bend stiffeners |
DE10122797B4 (en) * | 2001-05-11 | 2012-01-05 | Audi Ag | Device for testing a component |
US8151638B2 (en) | 2008-12-07 | 2012-04-10 | Robert Bosch Gmbh | Spring force component tester |
CN102928159B (en) * | 2012-10-24 | 2015-07-08 | 昌辉汽车电器(黄山)股份公司 | Pressure spring balance degree testing device |
CN110514427B (en) * | 2019-09-23 | 2020-12-08 | 嘉兴市光炬五金科技有限公司 | Elasticity performance check out test set of spring production and processing usefulness |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2585960A (en) * | 1946-01-05 | 1952-02-19 | John A Nodson | Method and apparatus for testing springs |
DE857692C (en) * | 1950-07-19 | 1952-12-01 | Bosch Gmbh Robert | Device for checking the angle between the end face and the axis of a helical compression spring |
US3675479A (en) * | 1970-09-10 | 1972-07-11 | Harold C R Carlson | Spring tester |
DE2118357A1 (en) * | 1971-04-15 | 1972-10-26 | Probat-Werke Von Gimborn & Co Kg, 4240 Emmerich | Adjustable pressure transducer for spring testing machines |
GB2032108B (en) * | 1978-09-23 | 1982-12-15 | Malak S | Shaft aligner |
-
1987
- 1987-01-16 DE DE8700712U patent/DE8700712U1/en not_active Expired
- 1987-01-16 DE DE19873701100 patent/DE3701100A1/en not_active Withdrawn
- 1987-02-16 NL NL8700373A patent/NL8700373A/en not_active Application Discontinuation
- 1987-12-18 GB GB8729519A patent/GB2199958B/en not_active Expired - Lifetime
-
1988
- 1988-01-12 JP JP63003287A patent/JPS63182542A/en active Pending
- 1988-01-15 FR FR8800440A patent/FR2609803B1/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003035639A (en) * | 2001-05-15 | 2003-02-07 | Nissho Denki Kk | Method and apparatus for characteristic test to compression spring |
CN104101535A (en) * | 2013-04-12 | 2014-10-15 | 深圳市海洋王照明工程有限公司 | Spring strength fatigue test device |
CN103543006A (en) * | 2013-10-24 | 2014-01-29 | 山东华力电机集团股份有限公司 | Wave spring pre-pressure testing device |
CN104764379A (en) * | 2015-04-14 | 2015-07-08 | 浙江美力科技股份有限公司 | Spiral spring coil number detection device |
Also Published As
Publication number | Publication date |
---|---|
NL8700373A (en) | 1988-09-16 |
GB2199958B (en) | 1990-11-14 |
GB2199958A (en) | 1988-07-20 |
DE8700712U1 (en) | 1988-05-11 |
FR2609803B1 (en) | 1990-10-19 |
FR2609803A1 (en) | 1988-07-22 |
GB8729519D0 (en) | 1988-02-03 |
DE3701100A1 (en) | 1988-07-28 |
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