JPH02287102A - Curve detector of die steel - Google Patents
Curve detector of die steelInfo
- Publication number
- JPH02287102A JPH02287102A JP10735289A JP10735289A JPH02287102A JP H02287102 A JPH02287102 A JP H02287102A JP 10735289 A JP10735289 A JP 10735289A JP 10735289 A JP10735289 A JP 10735289A JP H02287102 A JPH02287102 A JP H02287102A
- Authority
- JP
- Japan
- Prior art keywords
- die steel
- curve
- supported
- elevating
- bending
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 37
- 239000010959 steel Substances 0.000 title claims abstract description 37
- 238000005452 bending Methods 0.000 claims description 20
- 238000001514 detection method Methods 0.000 claims description 10
- 230000003028 elevating effect Effects 0.000 abstract description 5
- 238000005259 measurement Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野］
本発明は、各種形鋼の真の曲がり量を正確にかつ能率良
く測定する形鋼の曲がり検出装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a shape steel bending detection device that accurately and efficiently measures the true bending amount of various shaped steels.
［従゛来技術］
第３図は従来技術を示す説明図である。形鋼１は固定さ
れた支持輸送台２（スキッド、チェノ、ローラー等）に
よって支持され、姿勢（Ａ）においては左右曲がりδ、
を、姿勢（Ｂ）においては上下向がりδｉをそれぞれ測
定する。測定は目視または水系によって行われる。[Prior Art] FIG. 3 is an explanatory diagram showing the prior art. The section steel 1 is supported by a fixed support transport platform 2 (skid, chino, roller, etc.), and in posture (A), it bends left and right δ,
In posture (B), the vertical direction δi is measured. Measurements are made visually or by water system.
［発明が解決しようとする課題］
しかしながら、従来の測定装置は以上のように構成され
ているので、形鋼と支持台間に形鋼の自重による摩擦力
が働いて、形鋼は横方向に弾性変形する。このため単に
形鋼を支持台上に静置した場合には、真の曲がり量が得
られない。また高い測定精度が要求される場合には、水
系を使用するので測定に長時間を必要とし、作業部率が
低下する１本発明は上記の問題点を解決し、形鋼の真の
曲がりを正確にかつ能率良く測定する形鋼の曲がり検出
装置を提案することをその目的とするものである。[Problems to be Solved by the Invention] However, since the conventional measuring device is configured as described above, frictional force due to the weight of the section steel acts between the section steel and the support base, causing the section steel to move laterally. Deforms elastically. For this reason, if the shaped steel is simply placed on a support stand, the true amount of bending cannot be obtained. In addition, when high measurement accuracy is required, since a water system is used, the measurement requires a long time and the working ratio is reduced.1 The present invention solves the above problems and allows true bending of the section steel. The purpose of this paper is to propose an apparatus for detecting bending of section steel that can be measured accurately and efficiently.
［課題を解決するための手段〕
本発明に係る、形鋼の曲がり検出装置は、該形鋼を横方
向に移動可能な複数の支持台によって支持して、曲がり
検出手段によって形鋼の曲がりを検出する形鋼の曲がり
検出装置であり、また該支持台が昇降可能である形相の
曲がり検出装置である。[Means for Solving the Problems] A bending detection device for a shaped steel according to the present invention supports the shaped steel by a plurality of laterally movable support stands, and detects the bending of the shaped steel by a bending detection means. This is a bending detection device for a shaped steel to be detected, and the bending detection device has a form in which the support base can be moved up and down.
［作用］
本発明における形鋼の曲がり検出装置は、該形鋼を横方
向に移動可能な複数の支持台によって支持して、曲がり
検出手段によって形鋼の曲がりを検出するので、形鋼の
弾性変形が複数の支持台の横方向の移動によって解放さ
れ、真の曲がりが測定可能となる。また該支持台を昇降
可能とすることにより、形鋼の曲がり測定時に支持台を
上昇し、非測定時（例えば形鋼運搬時）に支持台を下降
するので作業能率が向上する。[Function] The shape steel bend detection device of the present invention supports the shape steel by a plurality of laterally movable support stands and detects the bend of the shape steel by the bend detection means, so that the elasticity of the shape steel is detected. The deformation is released by lateral movement of the supports and the true bend can be measured. Further, by making the support stand movable up and down, the support stand can be raised when measuring the bending of the shaped steel, and lowered when not measuring (for example, when transporting the shaped steel), thereby improving work efficiency.
［実施例］
第１図は本発明の一実施例を示す説明図である。第１図
（ａ）は平面図、第１図（ｂ）は側面図である。第２図
は本発明における装！の作動を示す説明図である。第２
図（ａ）は支持台下降時、第２図＜ｂ＞は支持台上昇時
における側面図である。第１図において、形鋼１は輸送
支持台２上に搬入搬出され、昇降可能な複数の支持台３
によって支持されその曲がりを測定される。第２図（ａ
）において、形鋼１は輸送支持台２によって支持され、
その下部には昇降装置４によって支持された支持台３上
に車輪５を装着した測定台車６が搭載され、その横方向
の動きについてはエアシリンダー（図示せず）などによ
って前後進可能のストッパー７によって固定されている
。又支持台にはレーザーなどの非接触式の曲がり測定器
８が装着されている。昇降装置は下降の状態で、待機中
である。第２図（ａ）において、昇降装置は上昇の状態
で、測定中である。測定台車は形鋼を支持し、ストッパ
ーは後退し、該台車は横行可能である。これによって形
鋼の弾性変形は解放され２形鋼は真の曲がりが顕在化し
た状態となる。この状態で曲がり測定器は形鋼の曲がり
を測定する。[Example] FIG. 1 is an explanatory diagram showing an example of the present invention. FIG. 1(a) is a plan view, and FIG. 1(b) is a side view. Figure 2 shows the equipment according to the present invention! It is an explanatory view showing operation of. Second
FIG. 2(a) is a side view when the support table is lowered, and FIG. 2<b> is a side view when the support table is raised. In FIG. 1, a shaped steel 1 is carried in and out on a transport support 2, and a plurality of support stands 3 that can be raised and lowered
It is supported by and its curvature is measured. Figure 2 (a
), the section steel 1 is supported by a transport support 2,
At its lower part, a measuring trolley 6 is mounted, which has wheels 5 mounted on a support stand 3 supported by an elevating device 4, and its lateral movement is controlled by a stopper 7 that can be moved back and forth using an air cylinder (not shown) or the like. Fixed by Further, a non-contact bending measuring device 8 such as a laser is attached to the support base. The lifting device is in a lowered state and is on standby. In FIG. 2(a), the lifting device is in the raised state and the measurement is in progress. The measuring trolley supports the section, the stopper is retracted, and the trolley can be traversed. As a result, the elastic deformation of the section steel is released and the true bending of the section steel becomes apparent. In this state, the bend measuring device measures the bend of the section steel.
［発明の効果］
以上のように、本発明によれば形鋼の曲がり検出装置に
おいて、支持台を横行自在にがっ昇降自在に構成したの
で、正確な形鋼の曲がり測定が可能となり、また検査能
率が向上し、検査台における要員が不要となる効果があ
る。[Effects of the Invention] As described above, according to the present invention, in the section steel bending detection device, the support base is configured to be able to move up and down freely, making it possible to accurately measure the bending of the section steel. This has the effect of improving inspection efficiency and eliminating the need for personnel on the inspection table.
第１図は本発明の一実施例を示す説明図、第２図は本発
明における装置の作動を示す説明図、第３図は従来技術
を示す説明図である。
１・・・形鋼、２・・・輸送支持台、３・・・支持台、
４・・昇降装置、５・・・車輪、６・・・測定台車、７
・・・ストッパー、８・・・曲がり測定器。FIG. 1 is an explanatory diagram showing an embodiment of the present invention, FIG. 2 is an explanatory diagram showing the operation of the apparatus according to the present invention, and FIG. 3 is an explanatory diagram showing the prior art. 1... Shaped steel, 2... Transport support stand, 3... Support stand,
4... Lifting device, 5... Wheels, 6... Measuring trolley, 7
...stopper, 8...bending measuring device.
Claims (2)
に移動可能な複数の支持台によって支持して、曲がり検
出手段によって形鋼の曲がりを検出することを特徴とす
る形鋼の曲がり検出装置。(1) An apparatus for detecting bending of a sectioned steel, characterized in that the sectioned steel is supported by a plurality of laterally movable support stands, and the bending of the sectioned steel is detected by a bending detection means. Detection device.
がり検出装置。(2) The device for detecting bending of a section steel according to claim 1, wherein the support base is movable up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10735289A JPH02287102A (en) | 1989-04-28 | 1989-04-28 | Curve detector of die steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10735289A JPH02287102A (en) | 1989-04-28 | 1989-04-28 | Curve detector of die steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02287102A true JPH02287102A (en) | 1990-11-27 |
Family
ID=14456882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10735289A Pending JPH02287102A (en) | 1989-04-28 | 1989-04-28 | Curve detector of die steel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02287102A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000131038A (en) * | 1998-10-27 | 2000-05-12 | Kawasaki Steel Corp | Apparatus for measuring bend of long material |
| JP2006313119A (en) * | 2005-05-09 | 2006-11-16 | Nippon Steel Corp | Bending measuring apparatus for rod-shaped body |
| JP2014070894A (en) * | 2012-09-27 | 2014-04-21 | Jfe Metal Products & Engineering Inc | Inspection measurement stage |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5732808B2 (en) * | 1976-06-07 | 1982-07-13 | ||
| JPS63315901A (en) * | 1987-06-19 | 1988-12-23 | Sumitomo Metal Ind Ltd | Detector for curvature of long-sized material |
-
1989
- 1989-04-28 JP JP10735289A patent/JPH02287102A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5732808B2 (en) * | 1976-06-07 | 1982-07-13 | ||
| JPS63315901A (en) * | 1987-06-19 | 1988-12-23 | Sumitomo Metal Ind Ltd | Detector for curvature of long-sized material |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000131038A (en) * | 1998-10-27 | 2000-05-12 | Kawasaki Steel Corp | Apparatus for measuring bend of long material |
| JP2006313119A (en) * | 2005-05-09 | 2006-11-16 | Nippon Steel Corp | Bending measuring apparatus for rod-shaped body |
| JP4559907B2 (en) * | 2005-05-09 | 2010-10-13 | 新日本製鐵株式会社 | Measuring device for bending of rod-shaped body |
| JP2014070894A (en) * | 2012-09-27 | 2014-04-21 | Jfe Metal Products & Engineering Inc | Inspection measurement stage |
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