JPS6377625A - Retaining jig for high surface pressure plate - Google Patents
Retaining jig for high surface pressure plateInfo
- Publication number
- JPS6377625A JPS6377625A JP22118486A JP22118486A JPS6377625A JP S6377625 A JPS6377625 A JP S6377625A JP 22118486 A JP22118486 A JP 22118486A JP 22118486 A JP22118486 A JP 22118486A JP S6377625 A JPS6377625 A JP S6377625A
- Authority
- JP
- Japan
- Prior art keywords
- plate
- upper plate
- jig
- punching
- piston rod
- 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
- 238000004080 punching Methods 0.000 claims abstract description 34
- 238000000034 method Methods 0.000 description 8
- 206010020772 Hypertension Diseases 0.000 description 4
- 238000003825 pressing Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は積層板の小径穴打抜加工用打抜治具の押さえ板
に板押さえ力を与える鍋面圧叛押さえ治具に関する。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a pan surface pressure pressing jig that applies plate pressing force to a pressing plate of a punching jig for punching small diameter holes in a laminate plate.
（従来の技術）
民生用電子機器には低価格の印刷４己線板が使用さｎて
いる。材料は、王に紙フェノールｆＡ層板が使わｎてお
り、部品を搭載する穴の穴あけ加工には生産性の高い打
抜加工が行わｎる。この部品搭載穴は近年の電子産業の
発達による１電子部品の小型化に伴い、ますます小径化
、′ｆｊＪ密度化が要求さｎているが、そのためにさま
ざまな打抜欠陥が発生しやすくなっている。(Prior Art) Low-cost printed wire boards are used in consumer electronic equipment. The material used is a paper phenol fA layer board, and the holes for mounting the parts are made by punching, which is highly productive. With the recent development of the electronics industry and the miniaturization of electronic components, these component mounting holes are required to have smaller diameters and higher density, but this makes it easier for various punching defects to occur. ing.
このような打抜欠陥をなくした尚積度の打抜加工全実現
させる加工技術として、昭和６１年度塑性加工春季講演
会要綱でみらｎる工うに積層板を高面圧で押さえなから
打抜加工を行う筒面圧板押さえ方式が考えろｎている。As a processing technology that eliminates such punching defects and achieves a complete punching process with a high degree of lamination, it is described in the 1986 Spring Conference on Plastic Working that the laminate is pressed down with high contact pressure and then punched. A cylindrical pressure plate press method for punching is being considered.
この方法は、まだ実用化さｎておらず、高面圧板押さえ
の効果の機構、高精度な打抜穴を得ろ最適面圧、高面圧
に適した積層板物性など、不明な問題点が多く現在検討
中である。This method has not yet been put to practical use, and there are still unknown issues such as the mechanism of the effect of holding the plate under high surface pressure, the optimum surface pressure for obtaining high-precision punched holes, and the physical properties of the laminate suitable for high surface pressure. Many are currently under consideration.
もともと、打抜加工では、打抜時に積層板のずｎやゆが
みが生じないようにわずかであるが面圧を加えていた。Originally, in the punching process, a slight surface pressure was applied to prevent the laminate from becoming distorted or distorted during punching.
面圧を加えろ方法としては、はとんどが油圧を利用した
ものであり、更に高血圧を加えるにほこの油圧力全高め
ｎばよいわけである。この方法は、大面積の積層板にも
高血圧を与えることができ、冥際の生産ラインで使用す
るのｌＩ′ｃ適している。Most methods for applying surface pressure use hydraulic pressure, and to further increase hypertension, it is sufficient to increase the hydraulic pressure completely. This method can provide high pressure even to large-area laminates, and is suitable for use in industrial production lines.
（発明が解決しようとする問題点）
しかし、現状の高面圧板押さえ方式を実用化する前段階
の実験規模レベルで用いるには装置が大型となり、取扱
いが不便て不経済である。(Problems to be Solved by the Invention) However, in order to use the current high surface pressure plate holding method on an experimental scale level before putting it into practical use, the device is large, inconvenient to handle, and uneconomical.
そこで筆者らは、小型でかつ簡便な治具で、積層板に高
血圧を加えることができる積層板の小径穴打抜加工用打
抜治具に用いろ高面圧板押さえ治具を発明した。Therefore, the authors have invented a small and simple jig that can apply high pressure to the laminate and is used as a punching jig for punching small diameter holes in laminates.
（問題点を解決するための手段）（作用）本発明を図面
を用いて詳細［説明する。(Means for solving the problems) (Operation) The present invention will be explained in detail using the drawings.
第１図は本発明全概念的に示した図である。FIG. 1 is a diagram showing the entire concept of the present invention.
主構成は、上板１、下板２、連結具３、エアーシリンダ
ー４からなる。構造には第１図ｔａＪ、ｔｂ）に示すよ
うに２．？Ｉ類ある。The main structure consists of an upper plate 1, a lower plate 2, a connector 3, and an air cylinder 4. The structure includes 2. as shown in Figure 1 (taJ, tb). ? There is class I.
まず、第１図１ａ）から説明する。上板１と下板２とは
平行もしくは平行に近い状態で互い離しておく。こｎを
、連結具３を用いて上板１と下板２の端部どおしを連結
する。この点を支点６とする。上板１、下板２は支点６
を中心に自由に動くようにする。また、下板２の他端に
は、エアーシリンダー４を取付け、エアーシリンダー４
からでたピストンロッド５を上板１に固定する。この点
を荷重点７とする。この場付、エアーシリンダー４を上
板１に、ピストンロッド５を下板２に取付けてもよい。First, explanation will be given from FIG. 1a). The upper plate 1 and the lower plate 2 are kept parallel or nearly parallel and separated from each other. The ends of the upper plate 1 and the lower plate 2 are connected using a connecting tool 3. This point is defined as the fulcrum 6. Upper plate 1 and lower plate 2 are fulcrum 6
Allow it to move freely around the center. In addition, an air cylinder 4 is attached to the other end of the lower plate 2, and the air cylinder 4 is attached to the other end of the lower plate 2.
The piston rod 5 that has come out is fixed to the upper plate 1. This point is designated as load point 7. Alternatively, the air cylinder 4 may be attached to the upper plate 1 and the piston rod 5 may be attached to the lower plate 2.
打抜治具は荷重点７と支点６の間に設置する。そして、
第１図ｔａ）の矢印に示すようにピストンロッド５をエ
アーシリンダー４内に引き込める。そうすること九よつ
て、打抜治具の押さえｉ８に荷重が加わり、積層板９に
面圧がかかる。打抜治具を設置する位置は荷重点７、打
抜治具間よりも支点６、打抜治具間の方を短くした方が
好ましい。こｎは、てこの原理から荷重点７の小さな荷
重で、積層板９に高い面圧を加えることができるからで
ある。The punching jig is installed between the load point 7 and the fulcrum 6. and,
The piston rod 5 can be retracted into the air cylinder 4 as shown by the arrow in FIG. 1 (ta). By doing so, a load is applied to the presser i8 of the punching jig, and surface pressure is applied to the laminated plate 9. As for the position where the punching jig is installed, it is preferable that the fulcrum 6 and the space between the punching jigs be shorter than the load point 7 and the space between the punching jigs. This is because a high surface pressure can be applied to the laminate plate 9 with a small load at the load point 7 due to the lever principle.
第１図ｔｂ）も各部の構成はほぼ同じである。異なるの
は、荷重点７から支点６を通る延長上に打抜治具を設置
することである。そして、ピストンロッド５′ｆ：押し
出すことによって積層板９に面圧が加わる。打抜治具を
設置する位ｔは第１図（ａＪと同様に、荷重点７、打抜
治具間よりも支点６、打抜治具間の方を短くした方が好
ましい。The structure of each part is almost the same in FIG. 1tb). The difference is that the punching jig is installed on an extension extending from the load point 7 through the fulcrum 6. Then, the piston rod 5'f: By pushing out, surface pressure is applied to the laminated plate 9. When installing the punching jig, it is preferable to make the fulcrum 6 and the space between the punching jigs shorter than the load point 7 and the space between the punching jigs, as shown in FIG. 1 (aJ).
（実施例）
次に実施例について説明する。第２図は本発明に基づき
製作した高面圧板押さえ治具である。(Example) Next, an example will be described. FIG. 2 shows a high surface pressure plate holding jig manufactured based on the present invention.
連結具３を下板２端邪に固定する。連結具３は３枚の平
板を組み合わせ箱状にする。上板１は連結具３＆′ｃさ
し込むだけで特に固定しない。上板１の連結具３にさし
込む側の端部は、上根１が連結具３内で動いても片当た
りしないように筐るめておく。下板２の他端にはエアー
シリンダー４を取付ける。下板２にピストンロッド５が
通る穴をあけ、下からエアーシリンダー４のピストンロ
ッド５ｔさし込んで、エアーシリンダー４本体に設けで
ある固定叛全下叛２にネジ止めする。上板１の端部にも
大ｋｂけピストンロッド５が通るようにしである。上板
１の穴の近傍にに上根１長手方向の中心軸全対称軸とし
て左右２個のチップ１２を取付ける。そして、ナツト１
３を上から取付ける。このテップ１２形状は土板１側が
平面でナツト１６側が曲面である。こ八は、ナツト１５
を直接上板１に接触させて固定すると、上根１が上下に
動（ときに片当たりを起こすため、曲面状のチップ１２
を設けて点で当たるようにしている。打抜治具は荷重点
７と支点６０間に設置する。打抜治具の押さえ板８は上
根１に直接接触させるのではなく、上板１側が平面で押
さえ板８側が曲面のチップ１２を押さえ板中央に相当す
る上板１下部に取付け、押さえ板８に点当たりするよう
にする。こ２−Ｌは、押さえ板８に荷重が加わったとき
、積層板９に均一な面圧がかかる工うにするためである
。打抜治具の位置に、ＯＡ ： ０Ｂ＝５ ： １とな
るようにした。そのために、エアーシリンダ−４で与え
る荷重の５倍の荷重を押さえ板８に加えることができろ
。使用したエアーシリンダー４の仕様は最高１０ｋｇｆ
／ａｎ’の空気圧を加えることができ、このときのピス
トンロッド５の引き込み方向の最大荷！は２８０ ｋｇ
ｆ″′Ｃめる。従って、押さえ板８に加わる荷Ｍ（グ１
４００ｋｇｆとなる。この打抜治具に使用する積層板９
の面積は約２００−であるので、積層板９の血圧は最高
７ ｋｇｆ／ ｍまで加えろことができる。Fix the connector 3 to the 2 ends of the lower plate. The connector 3 is made of three flat plates combined into a box shape. The upper plate 1 is simply inserted into the connector 3&'c without being fixed in particular. The end of the upper plate 1 on the side to be inserted into the connector 3 is housed so that even if the upper root 1 moves within the connector 3, it will not hit unevenly. An air cylinder 4 is attached to the other end of the lower plate 2. A hole is made in the lower plate 2 for the piston rod 5 to pass through, the piston rod 5t of the air cylinder 4 is inserted from below, and it is screwed to the fixed lower plate 2 provided on the main body of the air cylinder 4. A large kb piston rod 5 is also passed through the end of the upper plate 1. Two left and right chips 12 are installed in the vicinity of the hole in the upper plate 1 as an axis of complete symmetry with the central axis in the longitudinal direction of the upper root 1. And Natsu 1
Install 3 from above. The shape of this tip 12 is such that the earth plate 1 side is a flat surface and the nut 16 side is a curved surface. Kohachi is Natsu 15
When fixed in direct contact with the upper plate 1, the upper root 1 moves up and down (sometimes causing uneven contact, so the curved tip 12
I set it up so that I can hit the points. The punching jig is installed between the load point 7 and the fulcrum 60. The presser plate 8 of the punching jig is not brought into direct contact with the upper root 1, but the chip 12, which has a flat surface on the upper plate 1 side and a curved surface on the presser plate 8 side, is attached to the lower part of the upper plate 1 corresponding to the center of the presser plate. Try to score 8. This 2-L is for the purpose of applying uniform surface pressure to the laminated plate 9 when a load is applied to the holding plate 8. The punching jig was positioned so that OA:0B=5:1. For this purpose, it is possible to apply a load five times the load applied by the air cylinder 4 to the presser plate 8. The specifications of the air cylinder 4 used are maximum 10 kgf.
An air pressure of /an' can be applied, and the maximum load in the retraction direction of the piston rod 5 at this time! is 280 kg
Therefore, the load M (g1
It becomes 400kgf. Laminated plate 9 used for this punching jig
Since the area of the laminate 9 is approximately 200 mm, the blood pressure of the laminate 9 can be applied up to 7 kgf/m.
ちなみに、高血圧板押さえ治具［設置した打抜治具は、
ポンチ全通る縦断面上を露呈させ、その縦断面上Ｖｃ這
明板を密着させた形状のものを使用しており、積層板９
ＶＣ高面圧を加、ｔた状態で打抜過８？Ｍ接観祭できる
ようにしである。By the way, the hypertension plate holding jig [the installed punching jig is
The vertical section through which the entire punch passes is exposed, and the Vc clearing plate is closely attached to the vertical section, and the laminated plate 9
Applying high VC surface pressure and punching over 8? This is so that we can have an M reception festival.
（発明の効果）
本発明より、小型でかつ簡便な構造で、積層板に高血圧
を与えることができ、高血圧仮押さえ方式の加工技術の
研究や打抜性に優２ｔた積層板の開発に貢献することが
できた。(Effects of the Invention) The present invention allows high blood pressure to be applied to a laminate with a small and simple structure, contributing to research into processing technology for the hypertension temporary holding method and the development of 2-ton laminates with excellent punchability. We were able to.
第１図ｔａｌ 、 （ｂ）に本発明の概念図、第２図は
本発明の実施例全上面図と正面図とで示し１こものであ
る。
符号の説明
１ 上板 ２ 下板
３ 連結具 ４ エアーシリンダー５ ピ
ストンロッド ６ 支点
７ 荷重点 ８ 押さえ板
９ 積層板 １０ ダイ
１１ 支持台 １２ デツプ１３ ナ
ツト
（ｂ）FIG. 1(b) is a conceptual diagram of the present invention, and FIG. 2 is a top view and a front view of an embodiment of the present invention. Explanation of symbols 1 Upper plate 2 Lower plate 3 Connector 4 Air cylinder 5 Piston rod 6 Support point 7 Load point 8 Holding plate 9 Laminated plate 10 Die 11 Support stand 12 Depth 13 Nut (b)
Claims (1)
押さえ力を与える高面圧板押さえ治具において、比較的
長い上板、下板とが平行もしくはそれに近い状態である
距離で離され、上根、下板の一方端もしくはそれに近い
部分で上板、下板を連結具で連結し、それを支点とし、
また、上板、下板の他端に上板、下板のいずれかにエア
ーシリンダーを取付け、もう一方の板にエアーシリンダ
ーのピストンロッドを取付けそれを荷重点とし、支点と
荷重点との間、もしくは荷重点から支点を通る延長上に
打抜治具を設置した構造とすることを特徴とする高面圧
板押さえ治具。 ２、荷重点、打抜治具間の距離よりも、支点、打抜治具
間の距離の方が短くなるような位置に打抜治具を設置し
たことを特徴とする特許請求の範囲第１項記載の高面圧
板押さえ治具。[Scope of Claims] 1. In a high surface pressure plate holding jig that applies plate holding force to the holding plate of a punching jig for punching small diameter holes in a laminate, the relatively long upper plate and lower plate are parallel or In a state close to that, separated by a certain distance, connect the upper plate and lower plate with a connector at one end of the upper root and lower plate or a part near it, and use it as a fulcrum,
In addition, an air cylinder is attached to either the upper plate or the lower plate at the other end of the upper plate or the lower plate, and the piston rod of the air cylinder is attached to the other plate, which is used as a load point, and between the fulcrum and the load point. , or a high surface pressure plate holding jig characterized by having a structure in which a punching jig is installed on an extension from a load point to a fulcrum. 2. The punching jig is installed at a position such that the distance between the fulcrum and the punching jig is shorter than the distance between the load point and the punching jig. The high surface pressure plate holding jig described in item 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22118486A JPS6377625A (en) | 1986-09-19 | 1986-09-19 | Retaining jig for high surface pressure plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22118486A JPS6377625A (en) | 1986-09-19 | 1986-09-19 | Retaining jig for high surface pressure plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6377625A true JPS6377625A (en) | 1988-04-07 |
Family
ID=16762794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22118486A Pending JPS6377625A (en) | 1986-09-19 | 1986-09-19 | Retaining jig for high surface pressure plate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6377625A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101862983A (en) * | 2010-06-11 | 2010-10-20 | 新杰克缝纫机股份有限公司 | Accurate grinding clamping tool |
| CN105171635A (en) * | 2015-06-09 | 2015-12-23 | 河南省林业科学研究院 | Artificial board mechanical strength test piece clamp |
| CN105945603A (en) * | 2016-06-13 | 2016-09-21 | 沈阳飞机工业（集团）有限公司 | Rocker arm part notch processing clamp and using method thereof |
| CN108145483A (en) * | 2017-12-22 | 2018-06-12 | 赛克思液压科技股份有限公司 | A kind of valve processing clamp |
| JP2021011009A (en) * | 2019-07-05 | 2021-02-04 | 住友化学株式会社 | Processing method for end face of laminate, and manufacturing method for end face processing film |
-
1986
- 1986-09-19 JP JP22118486A patent/JPS6377625A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101862983A (en) * | 2010-06-11 | 2010-10-20 | 新杰克缝纫机股份有限公司 | Accurate grinding clamping tool |
| CN105171635A (en) * | 2015-06-09 | 2015-12-23 | 河南省林业科学研究院 | Artificial board mechanical strength test piece clamp |
| CN105945603A (en) * | 2016-06-13 | 2016-09-21 | 沈阳飞机工业（集团）有限公司 | Rocker arm part notch processing clamp and using method thereof |
| CN108145483A (en) * | 2017-12-22 | 2018-06-12 | 赛克思液压科技股份有限公司 | A kind of valve processing clamp |
| JP2021011009A (en) * | 2019-07-05 | 2021-02-04 | 住友化学株式会社 | Processing method for end face of laminate, and manufacturing method for end face processing film |
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