JPS63272495A - Multithread shearing working method of board material - Google Patents
Multithread shearing working method of board materialInfo
- Publication number
- JPS63272495A JPS63272495A JP10608987A JP10608987A JPS63272495A JP S63272495 A JPS63272495 A JP S63272495A JP 10608987 A JP10608987 A JP 10608987A JP 10608987 A JP10608987 A JP 10608987A JP S63272495 A JPS63272495 A JP S63272495A
- Authority
- JP
- Japan
- Prior art keywords
- shearing
- sheared
- shredded material
- wound
- plate material
- 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
- 238000010008 shearing Methods 0.000 title description 16
- 238000000034 method Methods 0.000 title description 5
- 238000003672 processing method Methods 0.000 claims 1
- 238000004804 winding Methods 0.000 description 15
- 208000019300 CLIPPERS Diseases 0.000 description 3
- 208000021930 chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids Diseases 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Details Of Cutting Devices (AREA)
- Nonmetal Cutting Devices (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）
この発明は、一枚の板材を何条にも切断する多条せん断
加工方法に関する。DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention relates to a multi-strip shearing method for cutting a single plate into multiple strips.
（従来の技術）
従来のせん断加工方法は、当該板材の先端からスリッタ
ーＡでせん断するもので、このスリッターＡの構成は、
第２．３図に示すとおりである。(Prior art) In the conventional shearing method, the sheet material is sheared from the tip using a slitter A, and the configuration of the slitter A is as follows.
As shown in Figure 2.3.
すなわち、上刃１と下刃２とを一組にした回転刃ユニッ
トａを複数設け、この回転刃ユニットａに板材Ｂを通過
させることによって、当該板材Ｂを多条にせん断し、細
断材す、を形成するようにしている。That is, a plurality of rotary blade units a each including an upper blade 1 and a lower blade 2 are provided, and by passing a plate material B through the rotary blade units a, the plate material B is sheared into multiple strips, and the shredded material is I am trying to form the following.
（本発明が解決しようとする問題点）
上記のようにした従来のせん新方法では、例えば、厚み
が３ｍｍ以上の板材をせん断する場合、あるいは当該板
材の板厚の３倍程度の幅狭に切り分ける場合には、その
切り分けられた細断材すが応力のバランスを失って、第
４図に示すようにねじれてしまう。(Problems to be solved by the present invention) In the conventional shearing method as described above, for example, when shearing a plate with a thickness of 3 mm or more, or when shearing a plate with a width about three times the thickness of the plate, When cutting, the shredded material loses its stress balance and becomes twisted as shown in FIG.
この細断材すが、上記のようにねじれてしまうと、その
ねじれを修正しなければ、当該細断材すを巻き取れない
。しかし、このねじれの修正作業には、非常に多くの時
間がかかり、特に、当該板材Ｂを多条にせん断すればす
るほど、その作業時間が多くなってしまう。If the shredded material is twisted as described above, the shredded material cannot be rolled up unless the twist is corrected. However, this work of correcting the torsion takes a very long time, and in particular, the more the plate material B is sheared into multiple strips, the longer the work time becomes.
この発明の目的は、板材をせん断して形成した細断材が
ねじれたとしても、それを自動的に修正しながら巻き取
り機に簡単に巻き取れるようにすることである。An object of the present invention is to automatically correct twisting of a shredded material formed by shearing a plate material so that the shredded material can be easily wound up by a winding machine.
（問題点を解決する手段）
上記の目的を達成するために、この発明は、板材の切り
込み方向前端よりも離れた位置からスリッターを入れ、
当該板材の前端に非ぜん断部を残存させるとともに、せ
ん断加工すべき最終端まで切り込みを入れて細断材を形
成した後に、上記弁せん断部を切断するようにしている
。(Means for solving the problem) In order to achieve the above object, the present invention inserts a slitter from a position farther away from the front end of the plate material in the cutting direction,
A non-sheared portion is left at the front end of the plate material, and after cutting is made to the final end to be sheared to form a shredded material, the valve sheared portion is cut.
（本発明の作用）
上記のように板材の切り込み方向前端に、非ぜん断部を
残存させているので、この非せん断部を引っ張り装置の
クリッパにかみ込ませて、当該細断材全体を引っ張り、
そのねじれを−気に取り除くことができる。(Action of the present invention) As mentioned above, since a non-sheared part remains at the front end of the plate material in the cutting direction, this non-sheared part is caught in the clipper of the tensioning device and the entire shredded material is pulled. ,
You can remove that twist.
また、上記弁せん断部を巻き取り機に直接巻き取らせる
とともに、細くせん断された細断材を、上記弁せん断部
に続いて当該巻き取り機に巻き取らせる。このとき非せ
ん断部はねじれずにそのままの状態で巻き取り機に巻き
取られるので、それに連続する細断材も、そのねじれが
自動的に修正されながら当ＮＩ１．巻き取り機に巻き取
られる。Further, the valve shearing section is directly wound up by a winding machine, and the shredded material is wound up by the winding machine following the valve shearing section. At this time, the non-sheared part is wound up by the winding machine without being twisted, so that the shredded material that continues therewith is also automatically corrected for its twist and is rolled up by the winding machine. It is wound up by a winding machine.
このようにして巻き取られた細断材を、こん度は一木一
木引き出して、それを別の巻き取り機に巻き取る。この
ときに当該細断材に適度なテンションを作用させておけ
ば、よりいっそうそのねじれが修正されることになる。The shredded material wound up in this way is then pulled out one by one and wound up on another winding machine. If an appropriate tension is applied to the shredded material at this time, the twist will be further corrected.
（本発明の効果）
この発明のせん断加工方法によれば、細断材がねじれて
いたとしても、それを巻き取るときには、そのねじれを
自動的に修正することができる。このようにねじれが自
動的に修正されるので、その巻き取り作業が短時間で完
了することになる。(Effects of the Present Invention) According to the shearing method of the present invention, even if the shredded material is twisted, the twist can be automatically corrected when it is wound up. Since the twist is automatically corrected in this way, the winding operation can be completed in a short time.
（本発明の実施例）
この実施例では、板材Ｂの前端に、非ぜん断部３を残存
させるとともに、この非せん断部３に掛止孔４を形成す
る。(Embodiment of the present invention) In this embodiment, a non-shearing portion 3 is left at the front end of the plate material B, and a latching hole 4 is formed in this non-shearing portion 3.
そして、この非せん断部３は、前記スリッターＡを通過
させるとともに、上記掛止孔４を図示していない巻き取
り機のクリッパに掛は止める。このようにしてから上記
巻き取り機で当該板材Ｂを巻き取るとともに、スリッタ
ーＡを動作して細断材すをせん断する。The non-shearing portion 3 passes through the slitter A, and the hooking hole 4 is hooked onto a clipper of a winder (not shown). After doing this, the plate material B is wound up by the winding machine, and the slitter A is operated to shear the shredded material.
このとき非せん断部３がねじれずにそのままの状態で巻
き取り機に巻き取られるので、それに連続する細断材す
も、そのねじれが自動的に修正されながら当該巻き取り
機に巻き取られる。At this time, the non-sheared portion 3 is wound up by the winding machine without twisting, so that the shredded material continuous thereto is wound up by the winding machine while its twist is automatically corrected.
上記のようにして巻き取り機に巻き取った細断材すを、
こん度は一木一木引き出して、別の巻き取り機に巻き取
るが、このときには当該細断材すにテンションを作用さ
せておく。このようにテンションを作用させれば、細断
材すのねじれを防止することができる。そして、当該細
断材すを最終端まで巻き取ったときには、それを非せん
断部３から切断する。The shredded material that was wound up on the winding machine as described above is
This time, each tree is pulled out and wound on another winder, but at this time tension is applied to the shredded material. By applying tension in this way, it is possible to prevent the shredded material from twisting. Then, when the shredded material is wound up to the final end, it is cut from the non-sheared portion 3.
また、上記の場合には、せん断加工をしながら、当該弁
せん断部３及び細断部すを、巻き取り機に巻き取るよう
にしたが、せん断加工と巻き取りとを別々にしてもよい
。Further, in the above case, the valve shearing section 3 and the shredding section are wound up on the winding machine while being sheared, but the shearing and winding may be performed separately.
例えば、上記掛止孔４を図示していない引っ張り装置の
クリッパに掛は止め、当該板材Ｂに十分なテンションを
作用させながらスリッターＡを動作して、細断材すをせ
ん断するようにしてもよい。そして、この場合には、上
記テンションが非せん断部３を介して各細断材すに均等
に作用するので、当該細断材すのねじれは、このテンシ
ョンの作用で自動的に修正されることになる。For example, the above-mentioned hook hole 4 may be hooked to a clipper of a pulling device (not shown), and the slitter A may be operated while applying sufficient tension to the plate material B to shear the shredded material. good. In this case, since the tension acts equally on each shredded material through the non-shearing portion 3, the twist in the shredded material is automatically corrected by the action of this tension. become.
いずれにしてもこの実施例によれば、当該細断材すのね
じれが自動的に修正されるので、それを巻き取る作業が
短時間ですむことになる。In any case, according to this embodiment, since the twist of the shredded material is automatically corrected, the work of winding it up can be completed in a short time.
図面第１図はこの発明の実施例で用いる板材の斜視図、
第２図は従来から知られているスリッターの概略図、第
３図は同じく側面図、第４図は従来の方法でせん断した
細断材の斜視図である。
Ｂ・・・板材、ｂ・・・せん断材、３・・・非せん断部
、Ａ・・・スリッターFigure 1 is a perspective view of a plate material used in an embodiment of this invention;
FIG. 2 is a schematic diagram of a conventionally known slitter, FIG. 3 is a side view of the same, and FIG. 4 is a perspective view of shredded material sheared by a conventional method. B... Plate material, b... Sheared material, 3... Non-sheared part, A... Slitter
Claims (1)
ーを入れ、当該板材の前端に非せん断部を残存させると
ともに、せん断加工すべき最終端まで切り込みを入れて
細断材を形成した後に、上記非せん断部を切断する板材
の多条せん断加工方法。A slitter is inserted from a position farther away from the front end of the plate material in the cutting direction, leaving a non-sheared part at the front end of the plate material, and making a cut to the final end to be sheared to form a shredded material. Multi-shear processing method for plate material to cut sections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10608987A JPS63272495A (en) | 1987-04-28 | 1987-04-28 | Multithread shearing working method of board material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10608987A JPS63272495A (en) | 1987-04-28 | 1987-04-28 | Multithread shearing working method of board material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63272495A true JPS63272495A (en) | 1988-11-09 |
Family
ID=14424821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10608987A Pending JPS63272495A (en) | 1987-04-28 | 1987-04-28 | Multithread shearing working method of board material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63272495A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60123297A (en) * | 1983-12-05 | 1985-07-01 | 東海ゴム工業株式会社 | Method and device for molding blade made of rubber |
-
1987
- 1987-04-28 JP JP10608987A patent/JPS63272495A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60123297A (en) * | 1983-12-05 | 1985-07-01 | 東海ゴム工業株式会社 | Method and device for molding blade made of rubber |
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