JPH10315108A - Deburring device for band steel plate - Google Patents
Deburring device for band steel plateInfo
- Publication number
- JPH10315108A JPH10315108A JP12765797A JP12765797A JPH10315108A JP H10315108 A JPH10315108 A JP H10315108A JP 12765797 A JP12765797 A JP 12765797A JP 12765797 A JP12765797 A JP 12765797A JP H10315108 A JPH10315108 A JP H10315108A
- Authority
- JP
- Japan
- Prior art keywords
- steel plate
- strip
- grindstone
- band steel
- grinding wheel
- 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.)
- Withdrawn
Links
Landscapes
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、帯鋼板等のトリミ
ングを行なうトリマー等によって発生する帯鋼板等のエ
ッジ部のかえりを除去する帯鋼板のかえり取り装置に関
するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for removing burrs on an edge portion of a strip or the like generated by a trimmer or the like for trimming the strip or the like.
【０００２】[0002]
【従来の技術】帯鋼板の処理ラインにおいて、トリマー
によりトリミングを行なうと、帯鋼板のエッジ部にかえ
りが発生することがある。このかえりがついたまま帯鋼
板をコイルとして巻き取ると、コイルのエッジ部がかえ
りの分嵩張り、コイルが鼓状になって、耳並み等コイル
の形状を悪化させるとともに、通板テーブル等をいため
る可能性がある。そこで、この帯鋼板のかえりを除去す
ることが必要となる。2. Description of the Related Art In a strip steel sheet processing line, when trimming is performed by a trimmer, burrs may be generated at an edge portion of the strip steel sheet. If a strip steel sheet is wound up as a coil with the burrs attached, the edge of the coil will be bulky due to the burrs, the coil will become drum-shaped, and the shape of the coil, such as the ears, will be deteriorated. May be damaging. Therefore, it is necessary to remove the burrs of the steel strip.
【０００３】一般にこのかえり対策としては、かえり部
をロール等で押しつぶす「圧滅」式や砥石や刃物、ブラ
シ等で削り取る「削除」式がある。先ず、「圧滅」式の
例としては、マッシャーロール式があり、図５及び図６
に代表的な例を示した。図５は従来の帯鋼板のかえり取
り装置（圧滅式）の平面図、図６はその断面図である。In general, as a countermeasure for the burrs, there are a "crushing" type in which the burrs are crushed by a roll or the like, and a "deletion" type in which the burrs are shaved with a grindstone, a blade, a brush or the like. First, as an example of the “crushing” type, there is a masher roll type, and FIG. 5 and FIG.
Shows a typical example. FIG. 5 is a plan view of a conventional strip steel plate deburring device (compression type), and FIG. 6 is a sectional view thereof.
【０００４】このマッシャーロール式の場合は、帯鋼板
１エッジのかえり部が、かえり圧滅用上ロール１２及び
かえり圧滅用下ロール１３の間で押しつぶされ、無害化
されるものであるが、帯鋼板１の板厚が薄く、材質的に
柔らかい焼鈍材等では効果があるものの、帯鋼板の厚み
が厚く材質的に固い場合は、殆ど効果が無かった。In the case of this masher roll type, the burrs at the edge of the strip steel plate 1 are crushed between the burrs upper roll 12 and the burrs lower roll 13 to be harmless. Although the strip steel sheet 1 is thin and the material is soft and annealed material is effective, the strip steel sheet 1 is thick and hard and hardly effective.
【０００５】一方、比較的板厚が厚く、材質的に硬度が
高い材料については、「削除」式が適応される場合が多
い。「削除」式の例としては、特開昭５６−４０５１０
号公報に開示された発明がある。この方式は『幅調整軸
により軸方向に相対的に接近もしくは離間される軸ホル
ダーに回転軸の両端部が支持され、その回転軸は複数本
の軸材を軸方向にスライド可能とする軸継ぎ手により長
さ調節可能に連結し、かつ両端部近傍に載頭円錐形グラ
インダーを対設してなることを特徴とする帯鋼板のかえ
り取り装置。』である。On the other hand, for a material having a relatively large thickness and a high hardness, the “deletion” formula is often applied. An example of the "delete" type is disclosed in JP-A-56-40510.
There is an invention disclosed in Japanese Patent Publication No. This method is based on the concept of “a shaft joint that allows both ends of a rotating shaft to be slid in the axial direction by supporting a shaft holder that is relatively close or separated in the axial direction by a width adjusting shaft. A flat-panel steel plate deburring device characterized in that the length of the strip is adjustable and a frustoconical grinder is provided near both ends. ].
【０００６】特開昭５６−４０５１０号公報記載のよう
な方式は、先ず構造が複雑で大掛かりである。また、帯
鋼板の幅に対する砥石位置の微妙な調整が必要となる。
更に、設定が少しでも狂うと帯鋼板の中央部分が砥石軸
に接触し、エッジ部と中央部の回転体の周速の違いから
帯鋼板中央部裏面に擦り傷等の表面品位の低下をきたす
可能性があった。更には、帯鋼板が蛇行した場合、砥石
が円錐状をしているため、帯鋼板エッジ部が接触する砥
石の周速が、駆動側と従動側で異なり、これが更なる蛇
行を誘発し、安定して通板させることが非常に難しいと
いう問題がある。The method described in Japanese Patent Application Laid-Open No. Sho 56-40510 has a complicated structure and is large-scale. In addition, fine adjustment of the grindstone position with respect to the width of the strip steel plate is required.
In addition, if the setting is slightly deviated, the central part of the steel strip contacts the grinding wheel axis, and the difference in the peripheral speed of the rotating body between the edge part and the central part may cause a decrease in surface quality such as abrasion on the rear surface of the steel strip central part There was sex. Furthermore, when the strip steel sheet meanders, the grinding wheel has a conical shape, so the peripheral speed of the grinding stone contacting the strip steel sheet edge part is different between the driving side and the driven side, which induces further meandering and is stable. There is a problem that it is very difficult to pass through.
【０００７】[0007]
【発明が解決しようとする課題】本発明はこのような、
帯鋼板のかえり取りに関する従来の問題を解決するため
に、構造が簡単で取扱いやすく、帯鋼板自体に傷等の品
質欠陥を起こさず、また、プロセスライン自体の操業性
にも全く影響を及ぼさず、帯鋼板の安定通板が可能な高
性能かえり取り装置を提供することを目的とする。SUMMARY OF THE INVENTION The present invention
In order to solve the conventional problem of deburring strips, the structure is simple and easy to handle, does not cause quality defects such as scratches on the strips themselves, and has no effect on the operability of the process line itself It is an object of the present invention to provide a high-performance deburring device capable of stably passing a steel strip.
【０００８】[0008]
【課題を解決するための手段】本発明は帯鋼板の処理を
行なうプロセスラインにおいて、トリミングを行なうト
リマーにより帯鋼板の端部に発生するかえりを除去する
ために、通板中の帯鋼板に円柱状の砥石またはブラシ等
を回転可能な構造で押し当てることにより、帯鋼板が進
行する力を利用して砥石を回転させることにより、その
回転力で帯鋼板端部のかえりを除去することを特徴とす
る帯鋼板のかえり取り装置である。SUMMARY OF THE INVENTION According to the present invention, in a process line for processing a strip steel sheet, in order to remove burrs generated at an end portion of the strip steel sheet by a trimming machine for trimming, a circle is applied to the strip steel sheet during passing. By pressing a columnar whetstone or brush with a rotatable structure, the whetstone is rotated using the force that the strip advances, and the burrs at the end of the strip are removed by the rotating force. It is a device for flattening strip steel strips.
【０００９】図１及び図２はそれぞれ本発明の帯鋼板の
かえり取り装置の平面図と断面図である。図１及び図２
を用いて、本発明の詳細について説明する。図１におい
て、通板中の帯鋼板１は矢印の通板方向２の方向に搬送
されている。該帯鋼板１の帯鋼板の中心線１０に対して
平面内で角度α９をなし、図２で帯鋼板１の表裏面に対
して角度β１４をなす、砥石回転軸７を中心に回転可能
な構造で保持された回転砥石６が、かえりが存在する帯
鋼板１の裏面と接触するよう押圧されている。円筒状の
回転砥石６は回転ブラシロールに置き換えてもよい。FIGS. 1 and 2 are a plan view and a sectional view, respectively, of a strip steel barber removing apparatus according to the present invention. 1 and 2
The details of the present invention will be described with reference to FIG. In FIG. 1, a strip steel sheet 1 being passed is conveyed in a direction 2 in the direction of passing the arrow. A structure rotatable around the grindstone rotating shaft 7, which forms an angle α9 in the plane with respect to the center line 10 of the strip steel plate 1 in the plane and forms an angle β14 with the front and back surfaces of the strip steel plate 1 in FIG. The rotating grindstone 6 held by the above is pressed so as to come into contact with the back surface of the strip steel plate 1 where burr is present. The cylindrical rotary grindstone 6 may be replaced with a rotary brush roll.
【００１０】図１において、帯鋼板１が通板方向２の方
向に搬送されている状態で、帯鋼板１は回転砥石６と接
触点８で接触しており、回転砥石６は帯鋼板１から押さ
れて、砥石回転軸７を中心に自転している。このように
回転砥石６が自転することにより、回転砥石６と帯鋼板
１の接触点８において、帯鋼板エッジ部は、砥石から接
触力４を受ける事になる。この接触力４により、帯鋼板
１の下面のエッジのかえり部は削除される事になる。In FIG. 1, in a state where the steel strip 1 is being conveyed in the direction of the passing direction 2, the steel strip 1 is in contact with the rotary grindstone 6 at the contact point 8, and the rotary grindstone 6 is moved from the steel strip 1. It is pushed and rotates around the grindstone rotating shaft 7. As the rotating grindstone 6 rotates in this way, the contact point 8 between the rotating grindstone 6 and the strip steel plate 1 receives a contact force 4 from the grindstone at the strip steel sheet edge. Due to this contact force 4, the burrs at the edges of the lower surface of the steel strip 1 are deleted.
【００１１】また、この接触力４は帯鋼板の通板方向に
平行な力５と帯鋼板１の通板方向と直角で帯鋼板の外側
に向いた力３に分解できる。この通板方向と直角で帯鋼
板の外側に向いた力３により、回転砥石６による切粉や
屑が外側に排除されるとともに、かえりも外側に押し出
され正常で滑らかな裏面を形成することが可能となる。The contact force 4 can be decomposed into a force 5 parallel to the passing direction of the steel strip and a force 3 perpendicular to the passing direction of the steel strip 1 and directed to the outside of the steel strip. With the force 3 directed to the outside of the strip at right angles to the passing direction, chips and debris by the rotating grindstone 6 are removed to the outside, and the burrs are also pushed outward to form a normal and smooth back surface. It becomes possible.
【００１２】また、上記のかえり取り装置において、図
１の帯鋼板１が常に回転砥石６の同一箇所に接触する場
合、つまり接触点８が回転砥石６の長手方向で同じ箇所
で接触し続けると、砥石の局部損耗が発生し、砥石の寿
命が短くなる。そこで、図３に示すように、回転中の回
転砥石６を砥石の回転軸７にそって、図３に示す砥石シ
フト方向１１の方向に帯鋼板に対して出し入れすること
により、回転砥石６の全表面を有効に活用し、砥石の寿
命を大幅に延長することが可能になった。In the above deburring apparatus, when the steel strip 1 shown in FIG. 1 is always in contact with the same location of the rotary grindstone 6, that is, when the contact point 8 keeps contacting at the same location in the longitudinal direction of the rotary grindstone 6. Then, local wear of the grinding stone occurs, and the life of the grinding stone is shortened. Therefore, as shown in FIG. 3, the rotating grindstone 6 is rotated along the rotating shaft 7 of the grindstone into and out of the steel strip in the direction of the grindstone shift direction 11 shown in FIG. Effective use of the entire surface has made it possible to greatly extend the life of the grinding wheel.
【００１３】更に、上記のかえり取り装置において、帯
鋼板１から回転させられている回転砥石６の回転力を利
用し、回転砥石６をかえり取り装置シフト方向１１にそ
ってオシレートさせる原動力として利用することで、装
置のコンパクト化を図ることが可能となった。Further, in the above-mentioned deburring apparatus, the rotating force of the rotating grindstone 6 rotated from the steel strip 1 is used, and the rotating grindstone 6 is used as a driving force for oscillating along the shift direction 11 of the deburring apparatus. This has made it possible to reduce the size of the device.
【００１４】[0014]
【発明の実施の形態】図４に本発明の実施の態様を示
す。図４では省略されているが、回転砥石６は帯鋼板１
に対して、図１及び図２において説明した通り、帯鋼板
の通板方向と砥石の回転軸が平面内でなす角度α、及
び、帯鋼板の裏面と砥石の回転軸が垂直面内でなす角度
βを持って、押圧されているものとする。この時角度α
は３度から８０度、また、βは１度から４５度の範囲で
設定されている。FIG. 4 shows an embodiment of the present invention. Although not shown in FIG.
On the other hand, as described with reference to FIGS. 1 and 2, the angle α formed between the passing direction of the band steel plate and the rotation axis of the grinding wheel in a plane, and the angle formed between the back surface of the band steel plate and the rotation axis of the grinding wheel in a vertical plane. It is assumed that it is pressed with an angle β. At this time, the angle α
Is set in a range from 3 degrees to 80 degrees, and β is set in a range from 1 degree to 45 degrees.
【００１５】回転砥石６は通板中の帯鋼板１のエッジに
押圧される事で駆動すると共に、帯鋼板のエッジを研磨
し外側に向かって切粉を排出する。回転砥石６は軸受１
５を介してスライドベース１７に保持されると共に、歯
車１６及び歯車１８を介して、リンク駆動軸１９を回転
させこのリンク駆動軸１９がリンク短アーム２０及びリ
ンク長アーム２１を回転させる。The rotating grindstone 6 is driven by being pressed against the edge of the steel strip 1 being passed, and also grinds the edge of the steel strip and discharges cuttings outward. The rotating stone 6 is the bearing 1
5, the link drive shaft 19 is rotated via the gears 16 and 18, and the link drive shaft 19 rotates the link short arm 20 and the link long arm 21.
【００１６】リンク長アーム２１の端部はリンク支持点
２２によって固定されている。スライドベース１７は、
回転砥石６のシフト方向１１の方向のみにスライド可能
な構造で保持されているため、リンク短アーム２０及び
リンク長アーム２１の回転に伴って、シフト方向１１の
方向にシフトし、従って回転砥石６をシフトさせる事に
なる。また重研削が必要な場合には、回転砥石６を電動
機、油圧モータ等によって駆動することも可能である。The end of the link length arm 21 is fixed by a link support point 22. The slide base 17 is
Since the rotating whetstone 6 is held in a structure that can slide only in the shift direction 11, the rotating whetstone 6 shifts in the shift direction 11 with the rotation of the link short arm 20 and the link long arm 21. Will be shifted. When heavy grinding is required, the rotating grindstone 6 can be driven by an electric motor, a hydraulic motor, or the like.
【００１７】[0017]
【発明の効果】本発明により、特別な駆動源を必要とす
ることなく、極めてコンパクトなかえり取り装置によっ
て帯鋼板のエッジにおけるかえりを除去するが可能とな
り、省スペース、省エネルギー、省力化に大きく寄与す
ることが可能となった。According to the present invention, it is possible to remove burrs at the edge of a steel strip by using an extremely compact burring device without requiring a special driving source, which greatly contributes to space saving, energy saving and labor saving. It became possible to do.
【図１】本発明による帯鋼板のかえり取り装置の平面
図。FIG. 1 is a plan view of a strip steel barber removing apparatus according to the present invention.
【図２】本発明による帯鋼板のかえり取り装置の断面
図。FIG. 2 is a cross-sectional view of the strip steel barber removing apparatus according to the present invention.
【図３】本発明による帯鋼板のかえり取り装置で、砥石
の回転力により砥石をシフトする方法を示す図。FIG. 3 is a view showing a method of shifting a grindstone by a rotating force of the grindstone in the strip steel plate deburring apparatus according to the present invention.
【図４】本発明による帯鋼板のかえり取り装置の装置構
成を示す図。FIG. 4 is a diagram showing a device configuration of a strip steel plate deburring device according to the present invention.
【図５】従来の帯鋼板のかえり取り装置の平面図。FIG. 5 is a plan view of a conventional strip steel plate deburring apparatus.
【図６】従来の帯鋼板のかえり取り装置の断面図。FIG. 6 is a cross-sectional view of a conventional strip removing device for a steel strip.
１：通板中の帯鋼板 ２：通板方向 ３：切粉やかえりを帯鋼板の外側に押出す力 ４：砥石と帯鋼板の接触点における接触力 ５：帯鋼板の搬送方向に平行な向きの力 ６：回転砥石 ７：砥石の回転軸 ８：砥石と通板材の接触点 ９：帯鋼板の通板方向と砥石の回転軸が平面内でなす角
度：α １０：帯鋼板の中心線 １１：帯鋼板のかえり取り砥石のシフト方向 １２：かえり圧滅用上ロール １３：かえり圧滅用下ロール １４：帯鋼板の裏面と砥石の回転軸が垂直面内でなす角
度：β １５：軸受け １６：歯車 １７：スライドベース １８：歯車 １９：リンク駆動軸 ２０：リンク短アーム ２１：リンク長アーム ２２：リンク支持点1: Strip steel plate during passing 2: Stripping direction 3: Force for pushing chips and burrs to the outside of the strip steel plate 4: Contact force at the contact point between the grinding wheel and the strip steel plate 5: Parallel to the conveyance direction of the strip steel plate Direction force 6: Rotating whetstone 7: Rotation axis of whetstone 8: Contact point between whetstone and threading material 9: Angle between the stripping direction of strip steel and the rotation axis of whetstone in plane: α 10: Center line of strip steel 11: Shift direction of the deburring grindstone of the strip steel 12: Upper roll for deburring 13: Lower roll for deburring 14: Angle between the back surface of the strip and the rotation axis of the grindstone in a vertical plane: β 15: Bearing 16: Gear 17: Slide base 18: Gear 19: Link drive shaft 20: Link short arm 21: Link long arm 22: Link support point
Claims (5)
おいて、トリミングを行なうトリマーにより帯鋼板の端
部に発生するかえりを除去するために、通板中の帯鋼板
に円柱状の砥石またはブラシロールを回転可能な構造に
して、前記かえりに押し当てることにより、帯鋼板が進
行する力を利用して砥石を回転させることにより、その
回転力で帯鋼端部のかえりを除去することを特徴とする
帯鋼板のかえり取り装置。In a process line for processing a strip steel sheet, a column-shaped grindstone or a brush roll is applied to the strip steel sheet during passing in order to remove burrs generated at an end of the strip steel sheet by a trimmer performing trimming. By making the structure rotatable, by pressing against the burrs, by rotating the grindstone using the force that the steel strip advances, the burrs at the ends of the steel strip are removed by the rotational force. Stripping device for strip steel plate.
おいて、トリマーにより帯鋼板の端部に発生するかえり
を除去するために、帯鋼板の進行方向に対して外に開く
方向に角度をつけた円筒状の砥石またはブラシロールを
回転可能な構造にして、前記かえりに押し当てることに
より、砥石の回転トルクにより砥石自体が除去したかえ
りや、切粉を通板中の帯鋼板の表面外に押し出し可能に
したことを特徴とする帯鋼板のかえり取り装置。2. In a process line for processing a strip, in order to remove burrs generated at an end of the strip by a trimmer, a cylinder which is angled in a direction to open outward with respect to a traveling direction of the strip. By making the shape of a grindstone or brush roll rotatable and pressing against the burr, the burr removed by the grindstone itself due to the rotating torque of the whetstone and the cutting chips can be pushed out of the surface of the strip steel plate passing through A deburring device for strip steel plates, characterized in that:
シロールをロール回転軸方向にオシレートする機能を設
けたことにより、砥石の部分偏摩耗を防止する事を特徴
とする請求項２に記載の帯鋼板のかえり取り装置。3. The method according to claim 2, wherein a function of oscillating a cylindrical grindstone or a brush roll in the roll rotation axis direction during deburring is provided to prevent partial uneven wear of the grindstone. Stripping device for strip steel plate.
回転力を利用して、回転軸方向にシフト可能に設けたこ
とを特徴とする請求項２に記載の帯鋼板のかえり取り装
置。4. The deburring apparatus for a steel strip according to claim 2, wherein a cylindrical grindstone or a brush roll is provided so as to be able to shift in the direction of the rotation axis by utilizing its rotational force.
いて、電動機や油圧モーター等の駆動力を利用して砥石
またはブラシロールを駆動することにより、重研削を可
能とした事を特徴とする帯鋼板のかえり取り装置。5. The apparatus according to claim 2, wherein heavy grinding is enabled by driving a grindstone or a brush roll using a driving force of an electric motor, a hydraulic motor, or the like. Stripping device for strip steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12765797A JPH10315108A (en) | 1997-05-16 | 1997-05-16 | Deburring device for band steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12765797A JPH10315108A (en) | 1997-05-16 | 1997-05-16 | Deburring device for band steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH10315108A true JPH10315108A (en) | 1998-12-02 |
Family
ID=14965512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12765797A Withdrawn JPH10315108A (en) | 1997-05-16 | 1997-05-16 | Deburring device for band steel plate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH10315108A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006021310A (en) * | 2004-07-07 | 2006-01-26 | Kotobuki Seisakusho:Kk | Thin plate-like material deburring method and deburring device |
| KR100721861B1 (en) * | 2001-07-31 | 2007-05-28 | 주식회사 포스코 | Strip guider for passing by circle type knife |
| JP2012091302A (en) * | 2010-10-28 | 2012-05-17 | Noritake Co Ltd | Method and device for chamfering grinding for billet |
| CN111360660A (en) * | 2018-12-07 | 2020-07-03 | 中科钢研节能科技有限公司 | Laser gyro lens excircle chamfer burnishing device |
-
1997
- 1997-05-16 JP JP12765797A patent/JPH10315108A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100721861B1 (en) * | 2001-07-31 | 2007-05-28 | 주식회사 포스코 | Strip guider for passing by circle type knife |
| JP2006021310A (en) * | 2004-07-07 | 2006-01-26 | Kotobuki Seisakusho:Kk | Thin plate-like material deburring method and deburring device |
| JP2012091302A (en) * | 2010-10-28 | 2012-05-17 | Noritake Co Ltd | Method and device for chamfering grinding for billet |
| CN111360660A (en) * | 2018-12-07 | 2020-07-03 | 中科钢研节能科技有限公司 | Laser gyro lens excircle chamfer burnishing device |
| CN111360660B (en) * | 2018-12-07 | 2021-06-04 | 国宏华业投资有限公司 | Laser gyro lens excircle chamfer burnishing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 20040803 |