JPS63182542A - Device for inspecting compression spring - Google Patents

Device for inspecting compression spring

Info

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
Application number
JP63003287A
Other languages
Japanese (ja)
Inventor
ヴエルネル・バンツアフ
エーヴアルト・エーブレン
カルル・ホーフマン
トーマス・ヴイツテルマン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of JPS63182542A publication Critical patent/JPS63182542A/en
Pending legal-status Critical Current

Links

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.

〔従来の技術〕[Conventional technology]

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.

〔発明が解決しようとする課題〕[Problem to be solved by the invention]

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.

〔諜顆を解決するための手段〕[Means for resolving espionage]

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.

〔発明の効果〕〔Effect of the invention〕

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.

〔実施例〕〔Example〕

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.

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【特許請求の範囲】 １　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（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.
JP63003287A 1987-01-16 1988-01-12 Device for inspecting compression spring Pending JPS63182542A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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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