JP2521443B2 - Method of cutting a molded product from a plate-shaped material - Google Patents
Method of cutting a molded product from a plate-shaped materialInfo
- Publication number
- JP2521443B2 JP2521443B2 JP61251522A JP25152286A JP2521443B2 JP 2521443 B2 JP2521443 B2 JP 2521443B2 JP 61251522 A JP61251522 A JP 61251522A JP 25152286 A JP25152286 A JP 25152286A JP 2521443 B2 JP2521443 B2 JP 2521443B2
- Authority
- JP
- Japan
- Prior art keywords
- plate
- molded product
- shaped material
- blade
- cutting
- 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 - Lifetime
Links
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Description
【発明の詳細な説明】 （産業上の利用分野） 本発明は、製紙用パルプを主原料として抄造した厚紙
を基材となし、必要あれば金属箔、またはプラスチック
フイルムなどを貼合してなる板状材料より、要形状をし
た工業材料や医薬品などの保持具である成型物を型刃に
より切断する方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention comprises a cardboard made from paper pulp as a main raw material as a base material, and if necessary, a metal foil, a plastic film, or the like is laminated. The present invention relates to a method for cutting a molded product, which is a holder for industrial materials and pharmaceuticals having a required shape, from a plate-shaped material with a mold blade.
（従来の技術） 一般に、板状をなし製紙用パルプを主原料として抄造
した原料及び厚紙と他の物質と貼合わせた板状材料を、
所要の形状に打ち抜き、成型物を得、壜の蓋、蓋のパッ
キング、電気製品の部品や絶縁材料、パズルその他の玩
具、点灸用の基台など多くの用途に使用されており、打
ち抜き方法は型刃を木製の板に埋め込み、打ち抜き機に
取り付け、型刃を取り付けた部分と板状材料を載置した
台とが機械的に厚着し、板状材料より成型物を切断し打
ち抜く方法がとられており、板状材料と成型物を分離し
て次の工程に供給するか、板状材料に成型物を切断した
状態で保持させて供給してきた。(Prior Art) Generally, a plate-shaped material obtained by pasting a paper-made pulp as a main raw material into paper and a cardboard and other substances bonded together,
It is used for many purposes such as punching into the required shape, obtaining molded products, bottle lids, lid packings, parts and insulating materials for electrical products, puzzles and other toys, bases for moxibustion, etc. Is a method of embedding a die blade in a wooden board, attaching it to a punching machine, mechanically thickening the part to which the die blade is attached and the table on which the plate-shaped material is placed, and cutting and punching the molded product from the plate-shaped material. The plate-shaped material and the molded product are separated and supplied to the next step, or the plate-shaped material is supplied by holding the molded product in a cut state.
（発明が解決しようとする問題点） 以上に述べた如く、工業材料の所要の形状に打ち抜か
れた成型物は、板状の材料より分離された状態で供給さ
れ次工程で成型物の表、裏の何れかの側に加工される場
合は、表側または裏側に並べて加工をする必要があり、
板状材料に成型物を保持させて供給すれば表側、裏側何
れかの方向にも並べられているので次工程でそのままの
状態で加工するか、加工直前に分離すればよいが、成型
物を完全に元の板状材料より完全に切断した状態で保持
させると、切断打ち抜き時に成型物が型刃と共に離脱分
離したり、運搬中に脱落する恐れがあり、打ち抜き後運
搬用の板紙などを板状材料の下側に挿入して成型物が脱
落しないようにするか、切断打ち抜き時に一部を切り残
して成型物が脱落しないようにする必要があるが、切り
残しの場合切り残した部分を分離するときに、成型物に
窪みまたは突起を生じさせることがあり好ましい成型物
の状態とは言えなかった。(Problems to be Solved by the Invention) As described above, the molded product punched into the required shape of the industrial material is supplied in a state of being separated from the plate-shaped material, and a table of the molded product in the next step, When processing on either side of the back, it is necessary to line up on the front side or the back side,
If the plate-shaped material is held and supplied, it will be arranged in either the front side or the back side, so it can be processed as it is in the next step or separated immediately before processing. If it is held in a state where it is completely cut from the original plate-shaped material, the molded product may separate and separate with the mold blade during cutting and punching, or may fall off during transportation. It is necessary to insert into the lower side of the shaped material so that the molded product does not fall off, or to leave a part of it when cutting and punching so that the molded product does not fall off. When separated, a molded product may have pits or protrusions, which is not a preferable molded product state.
本発明は、切断した成型物を板状の材料より完全に切
断すると共に、板状材料より脱落することなく保持せし
める切断方法を開発することを目的とするものである。An object of the present invention is to develop a cutting method for completely cutting a cut molded product from a plate-shaped material and retaining the cut molded product from the plate-shaped material.
（問題点を解決するための手段） 本発明は、かかる問題点を解決すべく種々検討の上な
されたもので、製紙用パルプを主原料とした抄造した板
紙を基材とし所要の厚さに、必要あれば金属箔、プラス
チックフイルムなどを貼り合わせた板状材料より、所要
の形状の成型品を切断打ち抜くに際し、板状材料を打ち
抜き型切断機の金属板上に保持すると共に所要の形状を
した型刃を用いて金属板に接触するように板状の材料を
圧着し切断する方法をとるが、該型刃は成型品側をほぼ
垂直に、その反対の外側を先端に向かって傾斜するよう
に刃を形成させ、型刃が板状の材料を切断し材料から離
脱する間、板状材料のすべて、すなわち切断された成型
品と成型品の切断された残りの材料が型刃の移動に伴っ
て動かないように型刃の内外において、板状材料を打ち
抜き型切断機の金属板に圧着する方法を採ることによ
り、本発明を完成するに至ったものである。(Means for Solving Problems) The present invention has been made on various studies in order to solve such problems, and a paperboard made from papermaking pulp as a main raw material is used as a base material to obtain a desired thickness. If necessary, when cutting and punching a molded product with a required shape from a plate-shaped material with metal foil, plastic film, etc., hold the plate-shaped material on the metal plate of the punching die cutting machine and make the required shape. A plate-shaped material is crimped and cut so that it contacts a metal plate by using a die blade that has been cut. The die blade is inclined almost vertically on the molded product side and on the opposite outer side toward the tip. The blade is formed so that while the die blade cuts the plate-shaped material and separates from the material, all of the plate-shaped material, that is, the cut molded product and the cut remaining material of the molded product, move the mold blade. The plate inside and outside the mold so that it does not move with The present invention has been completed by adopting a method of crimping a strip-shaped material onto a metal plate of a punching die cutting machine.
（作 用） 本発明の方法により、板状材料より成型物を切断した
場合、切断された成型品は板状材料の元の位置に保持さ
れたままの状態で成型品が脱落することなく打ち抜き型
切断機より取り出される。(Operation) When a molded product is cut from a plate-shaped material by the method of the present invention, the cut molded product is punched without being dropped while the plate-shaped material is held at the original position. It is taken out from the die cutting machine.
これは板状材料が型刃によって切断されるに際して、
切断された成型物が型刃の離脱と共に移動することなく
金属板上に保持され、また型刃の外側が傾斜しているの
で、板状材料の型刃の外側の部分は型刃の形状に従いな
がら厚縮され、板状材料の下部は型刃の先端の薄い部分
により切断され、上部の部分よりも型刃との接触時間が
少ないので、変形することなく成型品と接触し、さらに
上部の変形による力が下部において挟む力となって働い
ているので保持されるものと考えられ、このことは成型
品を取り外して再び打ち抜いた元の位置に戻した場合、
脱落し易くなることよりも推定されるものである。This is when the plate material is cut by the die blade,
Since the cut molding is held on the metal plate without moving with the separation of the mold blade, and the outside of the mold blade is inclined, the part of the plate-shaped material outside the mold blade follows the shape of the mold blade. While it is thickened, the lower part of the plate-shaped material is cut by the thin part of the tip of the mold blade, and since the contact time with the mold blade is shorter than the upper part, it contacts the molded product without deformation and further It is thought that it is retained because the force due to deformation acts as a sandwiching force in the lower part, which means that when the molded product is removed and returned to the original position where it was punched again,
It is presumed that it is easier to fall off.
（実施例） 本発明を、図面に示す実施例に従って説明する。(Example) The present invention will be described according to an example shown in the drawings.
打ち抜き切断機の型式は、従来通常用いられている打
ち抜き機が使用でき、型刃（１）の取り付け側が切断す
る板状材料（５）を載置する金属板（４）に接するよう
動く方式でも、型刃（１）の取り付け側が固定され板状
材料（５）を載置した金属板（４）が上昇し接する方式
の何れかでもよいが、所要の成型物を切断するための型
刃（１）は第１〜３図に示す如く、成型物側はほぼ垂直
にその反対の外側は先端に向かって傾斜するように刃を
形成させ、型刃（１）の内側にほぼ成型物の形状をなし
型刃（１）の移動を妨げないように材料押え（２）が、
また、外側にも同様材料押え（３）が取り付けられる。
材料押え（２）、（３）は型刃（１）取り付け側に装着
され、第１図に示す如く型刃（１）が材料（５）に接し
切断を開始し切断を終わり材料（５）より離れるまでの
間材料押え（２）、（３）が材料を金属板（４）に押し
付け動かないように固定する働きをするように構成す
る。例えば、第３図に示す如く型刃（１）の先端よりも
材料押え（２）、（３）が突出するよう型刃（１）取り
付け部（９）に金属製のスプリング（８）を介して取り
付ければよい。As a model of the punching / cutting machine, a conventionally used punching machine can be used, and a method in which the mounting side of the die blade (1) moves so as to come into contact with the metal plate (4) on which the plate-shaped material (5) to be cut is placed , The metal plate (4) on which the plate-shaped material (5) is mounted and whose mounting side of the mold blade (1) is fixed is raised and brought into contact, but a mold blade for cutting a desired molded product ( As shown in FIGS. 1 to 3, 1) has a blade formed so that the molded product side is substantially vertical and the opposite outer side is inclined toward the tip, and the molded product is formed substantially inside the mold blade (1). The material retainer (2) does not interfere with the movement of the die blade (1).
A material retainer (3) is also attached to the outside.
The material retainers (2) and (3) are mounted on the die blade (1) attachment side, and as shown in FIG. 1, the die blade (1) contacts the material (5) to start cutting and finish cutting and finish the material (5). The material retainers (2) and (3) are configured to press the material against the metal plate (4) and fix the material against movement until the material is further separated. For example, as shown in FIG. 3, a metal spring (8) is interposed in the die blade (1) mounting portion (9) so that the material retainers (2) and (3) protrude beyond the tip of the die blade (1). Just attach it.
以上の如く構成した打ち抜き型切断機にて、製紙用パ
ルプを主原料として抄造した秤量約400g/m2の板紙を貼
合し、厚さ3.5mm、秤量2800g/m2とした打ち抜き用の板
状材料（５）とし、円形の成型品（６）を打ち抜いた結
果、成型品（６）は元の材料に保持された状態で打ち抜
かれており、打ち抜き型切断機より取り出し、表側を下
にするも脱落することなく、第４図に示す如く保持され
ていた。Through the above as arrangement the punching die cutting machine, stuck paperboard weighing about 400 g / m 2 was papermaking papermaking pulp as main raw material, thickness 3.5 mm, the plate for the punching and weighing 2800 g / m 2 As a result of punching a circular molded product (6) as a material (5), the molded product (6) is punched while being held in the original material, taken out from the punching die cutting machine, and the front side faced down. However, it was retained as shown in FIG. 4 without falling off.
（発明の効果） 本発明は、以上述べた如く、打ち抜き型切断機におい
て、型刃の傾斜面が外側になり、内側はほぼ垂直になる
ように刃が付されており、板状材料より成型品を切断す
るに当たって、型刃が材料を切断し板状材料より離脱す
る間、型刃の内外を材料押えにより金属板上に圧着固定
しているので、打ち抜かれた成型品は元の板状材料の形
状で残った板状材料に保持され脱落することなく次工程
に移すことができ、打ち抜かれた成型品の数量も一箇宛
数える必要なく、二次加工機で処理する場合もそのまま
に状態で、或は表側または裏側に統一した状態で供給で
きる便を有するもので、従来自動化できなかった工程
も、自動化し人手を節約できるなどの効果をも期待でき
るものである。(Effect of the Invention) As described above, according to the present invention, in a punching die cutting machine, a blade is attached so that the inclined surface of the die blade is on the outer side and the inner side is almost vertical, and is formed from a plate-shaped material. When cutting the product, while the die blade cuts the material and separates it from the plate-shaped material, the inside and outside of the die blade are pressed and fixed on the metal plate by the material retainer, so the punched molded product has the original plate shape. The shape of the material is retained by the remaining plate-shaped material and can be transferred to the next process without falling off, and it is not necessary to count the number of punched molded products as well, even when processing with a secondary processing machine. It has a facility that can be supplied in a state or in a unified state on the front side or the back side, and it can be expected to have the effect of automating the steps that could not be automated conventionally and saving labor.
図面は、本発明の実施例を示すもので、第１、第２図は
打ち抜き状況を示す部分断面図、第３図は型刃側の取り
付け状況を示す部分断面図、第４図は打ち抜かれた成型
物の部分断面図である。 １……型刃、２、３……材料押え、 ４……金属板、５……板状材料。The drawings show an embodiment of the present invention. FIGS. 1 and 2 are partial sectional views showing a punching condition, FIG. 3 is a partial sectional view showing a mounting condition on a die blade side, and FIG. 4 is a punching process. It is a partial cross-sectional view of a molded product. 1 ... Mold blade, 2, 3 ... Material retainer, 4 ... Metal plate, 5 ... Plate-shaped material.
Claims (1)
基材とする板状材料より所要の形状の成型物を打ち抜き
型切断機などにより切断する方法において、板状材料
（５）を金属板（４）に載置し、成型物（６）側はほぼ
垂直で反対側を傾斜させ刃を形成させた型刃（１）によ
り板状材料（５）を金属板（４）上で切断し、再び型刃
（１）が板状材料（５）より離脱する間、型刃（１）の
内側及び外側に型刃（１）の先端より突出するようスプ
リング（８）を介して取り付けた材料押え（２）、
（３）により板状材料（５）を金属板（４）に固定し、
板状材料（５）に成型物（６）が保持するようにした板
状材料より成型物の切断方法。1. A method of cutting a molded product having a required shape from a plate-shaped material having a cardboard made from papermaking pulp as a main raw material and having a base material as a base material by a punching die cutter or the like. The plate-shaped material (5) is placed on the plate (4), the molded product (6) side is substantially vertical, and the opposite side is inclined and a blade is formed to cut the plate-shaped material (5) on the metal plate (4). Then, while the mold blade (1) was separated from the plate-like material (5) again, it was attached to the inside and outside of the mold blade (1) via the spring (8) so as to project from the tip of the mold blade (1). Material presser (2),
The plate material (5) is fixed to the metal plate (4) by (3),
A method of cutting a molded product from a plate-shaped material, wherein the molded product (6) is held by the plate-shaped material (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61251522A JP2521443B2 (en) | 1986-10-22 | 1986-10-22 | Method of cutting a molded product from a plate-shaped material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61251522A JP2521443B2 (en) | 1986-10-22 | 1986-10-22 | Method of cutting a molded product from a plate-shaped material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63212500A JPS63212500A (en) | 1988-09-05 |
| JP2521443B2 true JP2521443B2 (en) | 1996-08-07 |
Family
ID=17224063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61251522A Expired - Lifetime JP2521443B2 (en) | 1986-10-22 | 1986-10-22 | Method of cutting a molded product from a plate-shaped material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2521443B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5061516B2 (en) * | 2006-07-04 | 2012-10-31 | 新神戸電機株式会社 | Sample punching device for managing grids for lead-acid batteries |
| JP2013188855A (en) * | 2012-03-15 | 2013-09-26 | Nippon Api Corp | Punching blade tool and punching device using the same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5028983U (en) * | 1973-07-06 | 1975-04-02 |
-
1986
- 1986-10-22 JP JP61251522A patent/JP2521443B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63212500A (en) | 1988-09-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5179882A (en) | Waste removing apparatus | |
| US7628950B2 (en) | Method and tooling for slitting a thermoformed container and container formed thereby | |
| JP2521443B2 (en) | Method of cutting a molded product from a plate-shaped material | |
| JPH05220828A (en) | Punching method of vacuum molded form | |
| KR20000075378A (en) | Method and apparatus for manufacturing a carrier tape | |
| JPS6310200Y2 (en) | ||
| JPH042797Y2 (en) | ||
| JPH10113895A (en) | Punched scrap removal tool | |
| JPH0417925A (en) | Punching die | |
| JPH11333798A (en) | Punching blade and punching blade device of formed-resin article, and trimming method | |
| JPH02166031A (en) | Punching apparatus for packaging machine | |
| JPH0346280B2 (en) | ||
| JP2503458Y2 (en) | Punching die | |
| JPH0226639Y2 (en) | ||
| JPH0696236B2 (en) | Device for removing punching scraps in a paper machine punching device | |
| JPH0226638Y2 (en) | ||
| JPH0230237Y2 (en) | ||
| JPS584395A (en) | Cutting jig for sheet film | |
| JPH0351920U (en) | ||
| JPH0947997A (en) | Removing-to-outside device for punching chip for carton punching device and material sheet punched by the removing-to-outside device | |
| JP2000108077A (en) | Punching device | |
| JPH0636800U (en) | Press machine | |
| JPH0514412B2 (en) | ||
| JPS6161710A (en) | Scrap cutter for press-forming | |
| JPS6020159B2 (en) | Hole cutting device for synthetic resin plate materials |