JPS6340274Y2 - - Google Patents
Info
- Publication number
- JPS6340274Y2 JPS6340274Y2 JP1982101529U JP10152982U JPS6340274Y2 JP S6340274 Y2 JPS6340274 Y2 JP S6340274Y2 JP 1982101529 U JP1982101529 U JP 1982101529U JP 10152982 U JP10152982 U JP 10152982U JP S6340274 Y2 JPS6340274 Y2 JP S6340274Y2
- Authority
- JP
- Japan
- Prior art keywords
- coil
- strips
- different
- blanking process
- wall thickness
- 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.)
- Expired
Links
- 239000000463 material Substances 0.000 claims description 11
- 239000002699 waste material Substances 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Landscapes
- Winding, Rewinding, Material Storage Devices (AREA)
Description
【考案の詳細な説明】 本考案はプレス加工用のコイル材に関する。[Detailed explanation of the idea] The present invention relates to a coil material for press working.
従来、自動車等用の板金部品のプレス加工にお
いて用いられる帯状鋼板のコイル材は、圧延イン
ゴツト重量からその大きさが自ら決定され、プレ
ス装置のブランキング加工において、最適の大き
さ（重量）とならず、リフトクレーンに吊上げら
れなかつたり、逆に吊上げ能力に余裕があり過ぎ
る等の問題があつた。 Conventionally, the size of the coil material of the strip steel plate used in the press processing of sheet metal parts for automobiles etc. is determined by the weight of the rolled ingot, and the optimum size (weight) is determined for the blanking process of the press equipment. First, there were problems such as the lift crane not being able to lift it, or conversely, the lifting capacity was too large.
そのためにブランキング加工の段取りに手間が
掛つて、プレス作業の効率が良くなかつた。 As a result, it took a lot of time to set up the blanking process, and the efficiency of the press work was poor.
本考案はこのような問題点を解決し、ブランキ
ング加工用のリフトクレーンの吊上能力に合つた
最大重量までコイルを巻いて、ブランキング加工
の作業効率を向上することを目的とする。 The purpose of the present invention is to solve these problems and improve the work efficiency of blanking by winding a coil to a maximum weight that matches the lifting capacity of a lift crane for blanking.
以下、図示の実施例に基き本考案を説明する。 The present invention will be explained below based on the illustrated embodiments.
第１図に於て、１はプレス加工用のコイル材で
あつて、リフトクレーン２に吊持状に保持され、
送り出しローラ３，３…にて順次矢印Ａ方向に繰
出され、ブランキング加工４が行なわれる。 In FIG. 1, 1 is a coil material for press working, which is held suspended by a lift crane 2.
The paper is sequentially delivered in the direction of arrow A by delivery rollers 3, 3, . . . and blanking process 4 is performed.
しかして、本考案に係るコイル材１は、第４図
に示す様に、肉厚寸法ｔが夫々ｔ１，ｔ２，ｔ
３，ｔ４…と相違する帯状体５…を、溶接６…に
より順次接続して、第３図のように、１個のコイ
ル状に巻設したものである。また、この場合、鋼
の材質の相違する帯状体５…を用いるも自由であ
る。なお、図例では、幅寸法Ｂが、ｎ，ｍ，ｐと
相違している。 As shown in FIG. 4, the coil material 1 according to the present invention has wall thicknesses t1, t2, and t, respectively.
3, t4, . . . different strips 5 are successively connected by welding 6, and wound into a single coil as shown in FIG. In this case, it is also possible to use strips 5 made of different steel materials. In addition, in the illustrated example, the width dimension B is different from n, m, and p.
ここで、第２図は、幅寸法Ｂが各々ｎ，ｍ，ｐ
と相違すると共に、肉厚寸法ｔが各々相違してい
るコイル材を示し、従来はこのように、単一の肉
厚寸法ｔ及び幅寸法Ｂを有する帯状体を巻いてい
た。 Here, in FIG. 2, the width dimensions B are n, m, and p, respectively.
The figure shows a coil material having different thicknesses t and different wall thicknesses t. Conventionally, a band-like body having a single wall thickness t and width B was wound in this way.
しかして、肉厚寸法ｔが相違する帯状体５，５
（図例では、幅寸法Ｂも相違している。）には、上
下面が傾斜状とされて帯状体対応部の肉厚寸法が
夫々の帯状体５，５の肉厚寸法ｔと略同一とされ
る捨て材７が介在されている。つまり、溶接接続
部の応力集中を避けるためであつて、この捨て材
７にて、帯状体５…は破壊されることなくブラン
キング加工４が行われる。なお、図例では、捨て
材７は、両側面も傾斜状とされている。 Therefore, the strips 5, 5 having different wall thickness dimensions t
(In the illustrated example, the width dimension B is also different.) The upper and lower surfaces are inclined, and the wall thickness dimension of the strip-shaped body corresponding portion is approximately the same as the wall thickness dimension t of the respective strip-shaped bodies 5, 5. A waste material 7 is interposed. In other words, this is to avoid stress concentration at the welded joint, and the blanking process 4 is performed using this waste material 7 without destroying the strips 5. In the illustrated example, both sides of the waste material 7 are also inclined.
本考案は上述のように、肉厚寸法ｔ及び／又は
材質の相違する複数の帯状体５…を、溶接により
順次接続して、１個のコイル状に巻設したから、
リフトクレーン２の許容最大吊持能力の最大重量
にまで大きく巻設して、一度の段取り（セツト）
にて、連続的にブランキング加工４が可能とな
り、段取りのための合計時間が短縮出来て、作業
能率が著しく向上出来た。また、肉厚寸法ｔの差
が小さければ、ブランキング加工４の金型は同一
のもののままで済むから、作業能率の向上のうえ
で支障とはならない。 As described above, in the present invention, a plurality of strips 5 having different wall thicknesses t and/or materials are sequentially connected by welding and wound into a single coil.
One set-up is carried out by winding up to the maximum weight of the lift crane 2's allowable maximum lifting capacity.
, continuous blanking process 4 became possible, the total setup time was shortened, and work efficiency was significantly improved. Further, if the difference in the wall thickness dimension t is small, the same mold can be used for the blanking process 4, so there is no problem in improving work efficiency.
また、製鉄会社にてコイル材１を巻設する場合
に、プレス加工会社のリフトクレーン２等の設備
能力に合つた最適の大きさに自由にコイルの大き
さを調整して出荷可能となつた。なお、このと
き、従来は小さな幅寸法Ｂでは大きな径にまでコ
イルを巻くことが不可能であり、小さな重量のも
のしか出来なかつたが、実施例のように、大きな
幅寸法Ｂのものと共に巻設すれば、十分に大きな
径のコイルをすることが出来、段取り時間の短縮
によるプレス加工の能率が向上出来る。 In addition, when winding coil material 1 at a steel manufacturing company, it is now possible to freely adjust the size of the coil to the optimal size that matches the equipment capacity of the press processing company's lift crane 2, etc., and then ship it. . At this time, in the past, it was impossible to wind a coil to a large diameter with a small width dimension B, and only a small weight could be produced, but as in the example, it is possible to wind a coil with a large width dimension B. If provided, a coil with a sufficiently large diameter can be produced, and the efficiency of press working can be improved by shortening setup time.
さらに、捨て材７にて、溶接接続部の応力集中
を避けることが出来、帯状体５…は、破壊される
ことがなくブランキング加工４が行われる。 Furthermore, the waste material 7 can avoid stress concentration at the welded joint, and the blanking process 4 can be performed on the strips 5 without being destroyed.
第１図はブランキング加工の簡略説明図、第２
図はコイルの種類を例示する斜視図、第３図は本
考案の一実施例を示す斜視図、第４図は展開平面
図、第５図は他の実施例を示す展開平面図であ
る。
１……コイル材、５……帯状体、６……熔接、
ｔ……肉厚寸法、Ｂ……幅寸法。
Figure 1 is a simple explanatory diagram of blanking process, Figure 2
3 is a perspective view showing one embodiment of the present invention, FIG. 4 is a developed plan view, and FIG. 5 is a developed plan view showing another embodiment. 1... Coil material, 5... Band-shaped body, 6... Welding,
T...Thickness dimension, B...Width dimension.
Claims (1)
状体５…を、溶接６により順次接続して、１個の
コイル状に巻設すると共に、肉厚寸法ｔが相違す
る帯状体５，５間には、上下面が傾斜状とされて
帯状体対応部の肉厚寸法が夫々の帯状体５，５の
肉厚寸法と略同一とされる捨て材７を介在したこ
とを特徴とするプレス加工用のコイル材。 A plurality of strips 5 having different wall thicknesses t and/or materials are sequentially connected by welding 6 and wound into a single coil, and the strips 5, 5 having different wall thicknesses t are A press characterized in that there is interposed a waste material 7 whose upper and lower surfaces are inclined and whose wall thickness dimension of the part corresponding to the band-like objects is approximately the same as that of the respective band-like objects 5, 5. Coil material for processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10152982U JPS596023U (en) | 1982-07-05 | 1982-07-05 | Coil material for press processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10152982U JPS596023U (en) | 1982-07-05 | 1982-07-05 | Coil material for press processing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS596023U JPS596023U (en) | 1984-01-14 |
| JPS6340274Y2 true JPS6340274Y2 (en) | 1988-10-21 |
Family
ID=30239716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10152982U Granted JPS596023U (en) | 1982-07-05 | 1982-07-05 | Coil material for press processing |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS596023U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008003222A1 (en) * | 2007-09-13 | 2009-03-19 | Sms Demag Ag | Compact flexible CSP system for continuous, semi-continuous and batch operation |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS534834A (en) * | 1976-07-05 | 1978-01-17 | Tokyo Electric Power Co Inc:The | Relay of area response type |
-
1982
- 1982-07-05 JP JP10152982U patent/JPS596023U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS534834A (en) * | 1976-07-05 | 1978-01-17 | Tokyo Electric Power Co Inc:The | Relay of area response type |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS596023U (en) | 1984-01-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6340274Y2 (en) | ||
| CN107414424A (en) | A kind of forming method of large diameter thin wall stainless steel cylinder | |
| Larrecq et al. | Optimization of Casting and Cooling Conditions on Steel Continuous Casters. Implementation of Optimal Strategies on Slab and Bloom Casters | |
| CN208948656U (en) | A kind of PC track girder lifting protector | |
| JPS56146485A (en) | Building for ship incorporating spherical tank | |
| JPS58196178A (en) | Manufacture of cylindrical steel plate shell | |
| JPH0479880U (en) | ||
| JPS6129854Y2 (en) | ||
| JPS6024415U (en) | Straightening roller device for large square steel pipes | |
| JPS6439827U (en) | ||
| SU668728A1 (en) | Method of manufacturing small-section steel and wire rod | |
| JPS5846394Y2 (en) | refractory brick | |
| JPH0420542Y2 (en) | ||
| JPH0620267U (en) | Wheels for mounting steel concrete panels | |
| JPH071379Y2 (en) | Striped steel floor structure | |
| RU96120280A (en) | METHOD FOR PREPARING A SHIP DESIGN FOR SECONDARY USE | |
| JPS5261818A (en) | Big sized cylindrical structure | |
| JPH02217183A (en) | Manufacture of clad aluminum plate | |
| JPS6332836U (en) | ||
| JPS61177712U (en) | ||
| JPS58143010U (en) | Descaling equipment for hot rolled steel materials | |
| JPS60131542U (en) | Product stand for steel plates | |
| JPH0642868U (en) | Cable drum pawl | |
| JPS6023142A (en) | Manufacture of box-shaped vessel made of stainless | |
| JPS58179922U (en) | Forming roll machine in square steel pipe manufacturing equipment |