JP3463686B2 - Press working machine and punch for press working - Google Patents
Press working machine and punch for press workingInfo
- Publication number
- JP3463686B2 JP3463686B2 JP2002047440A JP2002047440A JP3463686B2 JP 3463686 B2 JP3463686 B2 JP 3463686B2 JP 2002047440 A JP2002047440 A JP 2002047440A JP 2002047440 A JP2002047440 A JP 2002047440A JP 3463686 B2 JP3463686 B2 JP 3463686B2
- Authority
- JP
- Japan
- Prior art keywords
- punch
- press working
- press
- notch
- tip
- 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 - Fee Related
Links
Landscapes
- Punching Or Piercing (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、各種材料をプレス
加工する際に使用される、タレットパンチプレス機やパ
ンチプレス機などで代表されるプレス加工機およびプレ
ス加工用パンチに関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a press working machine represented by a turret punch press machine or a punch press machine and a punch for press working, which are used when press working various materials.
【０００２】[0002]
【従来の技術】従来におけるパンチプレス金型は、パン
チとダイの組合せにより構成され、そのプレス加工用パ
ンチの構造は、例えば特開平９−１０３８２９号公報に
開示されている。すなわち、パンチボディに形成された
係合溝に、パンチチップに形成された前記係合溝に対応
する係合部を挿入して係合せしめることにより固定して
所定のパンチを構成していた。2. Description of the Related Art A conventional punch press die is composed of a combination of a punch and a die, and the structure of the punch for press working is disclosed in, for example, Japanese Patent Application Laid-Open No. 9-103829. That is, a predetermined punch is fixed by inserting an engaging portion corresponding to the engaging groove formed in the punch tip into the engaging groove formed in the punch body and engaging the engaging portion with each other.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、前記し
た従来の構成によるプレス加工用パンチでは、Ｘ方向す
なわち挿入係合する方向とは垂直方向には位置が決定さ
れるが、Ｙ方向すなわち挿入係合方向には摺動などによ
り位置決定されず、プレス加工機への装着精度やダイと
の相対関係などにより、高精度のプレス加工が困難であ
るという課題を有していた。However, in the press punch according to the above-mentioned conventional structure, the position is determined in the X direction, that is, in the direction perpendicular to the insertion engagement direction, but in the Y direction, that is, the insertion engagement. There is a problem that it is difficult to perform high-precision press working due to the mounting accuracy in the press working machine, the relative relationship with the die, etc., because the position is not determined in the direction by sliding or the like.
【０００４】本発明は前記した従来の課題を解決しよう
とするものであり、パンチ位置の調整が容易であり、プ
レス加工精度が向上するプレス加工機およびプレス加工
用パンチを提供することを目的とするものである。The present invention is intended to solve the above-mentioned conventional problems, and an object of the present invention is to provide a press machine and a press punch in which the punch position can be easily adjusted and the press working accuracy can be improved. To do.
【０００５】[0005]
【課題を解決するための手段】前記した課題を解決する
ために、本発明によるプレス加工用パンチは、先端に軸
方向の切込部をもつ取付片を突設し、その取付片の両側
面に第１、第２の切欠部を設けたパンチボディと、本体
部に抜け止め部を設けると共に先端に所定の加工を行う
ための加工部を設け、前記パンチボディの切込部に装填
されたパンチチップと、上記パンチボディの第１、第２
の切欠部に装填され、上記パンチボディの取付片に装填
したパンチチップの抜け止め部に係合される押えブロッ
クと上記パンチチップを上記パンチボディに対し上記押
えブロックを介して保持するように上記押えブロックを
上記パンチボディに固定する固定部材とを備えたもので
あり、固定個所が削減でき、かつ抜け止め部による固定
方向がプレス加工の動作方向と一致するという作用を有
する。In order to solve the above-mentioned problems, the punch for punching according to the present invention is provided with a mounting piece having an axial notch at its tip, and both side surfaces of the mounting piece are projected. The punch body provided with the first and second cutout portions, the body portion provided with a retaining portion, and the tip provided with a processing portion for performing a predetermined processing, and the punch body was loaded into the notch portion. Punch chip and the first and second punch bodies
Of the pressing block, which is loaded in the notch portion of the punch body and is engaged with the retaining portion of the punch chip loaded in the mounting piece of the punch body, and the punch chip which holds the punch chip to the punch body via the pressing block. The pressing block is provided with a fixing member for fixing the punch body to the punch body, and the number of fixing points can be reduced, and the fixing direction of the retaining portion matches the operation direction of the press working.
【０００６】請求項２に記載の発明は、請求項１に記載
のプレス加工用パンチと、それに対向するダイを含むパ
ンチプレス金型を備えたプレス加工機としたものであ
り、パンチ位置の調整が容易で、プレス加工精度が向上
とするという作用を有する。The invention according to claim 2 is a press working machine comprising a punch for press working according to claim 1 and a punch press die including a die facing the punch, and adjusting the punch position. Has the effect of facilitating press working and improving press working accuracy.
【０００７】[0007]
【発明の実施の形態】（実施の形態１）以下、本発明の
実施の形態について図面を用いて説明する。図１は本発
明の実施の形態１におけるプレス加工用パンチの要部組
立斜視図である。BEST MODE FOR CARRYING OUT THE INVENTION (Embodiment 1) Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view of the essential parts of a punch for press working according to Embodiment 1 of the present invention.
【０００８】図１において、３８は固定ボルト、４３は
丸棒あるいは角棒形状の鋼材でなるパンチボディであ
り、先端部に軸方向の切込部３１を有する取付片３３を
突設して設け、その取付片３３の両側面には第１の切欠
部３９、第２の切欠部４０を設けている。In FIG. 1, 38 is a fixing bolt, 43 is a punch body made of steel material in the shape of a round bar or a square bar, and a mounting piece 33 having a notch 31 in the axial direction is provided at the tip of the punch body. A first notch 39 and a second notch 40 are provided on both side surfaces of the attachment piece 33.
【０００９】４１はパンチチップであり、超鋼材、セラ
ミック材あるいはダイヤモンドコーティングされた角棒
形状の鋼材などでなり、先端に所定の加工を行う加工部
３を設け、角棒形状の本体部の一面には前記取付片３３
より突出する位置に、抜け止め用の切込部４２を設けて
いる。Reference numeral 41 denotes a punch tip, which is made of a super steel material, a ceramic material, or a diamond-coated square bar-shaped steel material, and has a processing section 3 for performing a predetermined processing at its tip, and one surface of the rectangular bar-shaped main body section. The attachment piece 33 is
A notch 42 is provided at a more protruding position to prevent slipping out.
【００１０】なお、前記切込部３１は、高さがパンチチ
ップ４１の角棒形状の本体部の一辺とほぼ同じで、幅が
同じくパンチチップ４１の他辺とほぼ同じであり、取付
片３３の一方の先端側面には、固定ボルト３８をねじ込
むネジ穴３２を設けている。The notch 31 has a height substantially the same as one side of the rectangular bar-shaped body of the punch tip 41 and a width substantially the same as the other side of the punch tip 41. A screw hole 32 into which the fixing bolt 38 is screwed is provided on one side surface of the tip end.
【００１１】３４は鋼材でなる押えブロックであり、前
記パンチボディ４３の取付片３３に嵌り込む切込部３６
を片面に設け、その切込部３６の上底部には固定ボルト
３８が挿通する保持孔３５を設け、そして、上底部の下
方にはパンチチップ４１の抜け止め用の切込部４２と係
合されるように切欠部３７が切込部３６と直交して設け
られている。Reference numeral 34 is a pressing block made of steel material, and a notch portion 36 fitted into the mounting piece 33 of the punch body 43.
Is provided on one side, and a holding hole 35 through which a fixing bolt 38 is inserted is provided in the upper bottom portion of the cut portion 36, and a cut portion 42 for preventing the punch tip 41 from coming off is provided below the upper bottom portion. As described above, the cutout portion 37 is provided orthogonal to the cutout portion 36.
【００１２】プレス加工機に装着するプレス加工用パン
チは、パンチチップ４１の本体部を押えブロック３４の
切欠部３７に挿入し、パンチチップ４１の切込部４２に
押えブロック３４の一部を嵌め込んだ後、そのパンチチ
ップ４１の本体部を切込部３１の奥底部に突当るまで挿
入するとともに、押えブロック３４の切込部３６に取付
片３３を挿入する。そして、固定ボルト３８を押えブロ
ック３４の保持孔３５に挿入し、取付片３３の先端側面
に設けたネジ穴３２に螺着することにより、パンチチッ
プ４１を押えブロック３４を介してパンチボディ４３に
所定トルクで固定することにより完成させるのである。In the press punch to be mounted on the press machine, the main body of the punch chip 41 is inserted into the notch 37 of the press block 34, and a part of the press block 34 is fitted into the notch 42 of the punch chip 41. After the insertion, the main body of the punch tip 41 is inserted until it abuts on the inner bottom of the cut portion 31, and the mounting piece 33 is inserted into the cut portion 36 of the pressing block 34. Then, the fixing bolt 38 is inserted into the holding hole 35 of the holding block 34 and screwed into the screw hole 32 provided on the tip side surface of the mounting piece 33, whereby the punch tip 41 is attached to the punch body 43 via the holding block 34. It is completed by fixing with a predetermined torque.
【００１３】以上、前記記載のプレス加工用パンチとそ
れと対向するダイを対としてなるパンチプレス金型を、
所定のプレス加工機に装着して、各種材料をプレス加工
するのである。As described above, a punch press die comprising a pair of the above-mentioned punch for press working and a die facing the punch,
It is mounted on a predetermined press machine and presses various materials.
【００１４】[0014]
【発明の効果】以上のように本発明によるプレス加工機
およびプレス加工用パンチは、パンチチップとパンチボ
ディを全方向に位置決め固定でき、パンチ位置の調整が
容易で、プレス加工精度が向上するという効果を有す
る。As described above, in the press working machine and the punch for punching according to the present invention, the punch chip and the punch body can be positioned and fixed in all directions, the punch position can be easily adjusted, and the punching accuracy is improved. Have an effect.
【図１】本発明の実施の形態１におけるプレス加工用パ
ンチの要部組立斜視図FIG. 1 is a perspective view of a main part assembly of a punch for press working according to a first embodiment of the present invention.
３ 加工部 ３１，３６，４２ 切込部 ３３ 取付片 ３４ 押えブロック ３７ 切欠部 ３８ 固定ボルト ３９ 第１の切欠部 ４０ 第２の切欠部 ４１ パンチチップ ４３ パンチボディ 3 Processing department 31, 36, 42 Notch 33 mounting pieces 34 Presser block 37 Notch 38 fixing bolt 39 First notch 40 Second notch 41 punch chips 43 punch body
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 平４−300034（ＪＰ，Ａ) 実開 平４−90127（ＪＰ，Ｕ) 実開 昭61−9134（ＪＰ，Ｕ) 実開 昭60−186927（ＪＰ，Ｕ) 実開 昭49−96583（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.7，ＤＢ名) B21D 28/14 B21D 28/34 ─────────────────────────────────────────────────── ─── Continuation of the front page (56) References JP-A-4-300034 (JP, A) Actually open 4-90127 (JP, U) Actually open 61-9134 (JP, U) Actually open 60- 186927 (JP, U) Actual development Sho 49-96583 (JP, U) (58) Fields investigated (Int.Cl. 7 , DB name) B21D 28/14 B21D 28/34
Claims (2)
設し、その取付片の両側面に第１、第２の切欠部を設け
たパンチボディと、本体部に抜け止め部を設けると共に
先端に所定の加工を行うための加工部を設け、前記パン
チボディの取付片に設けた切込部に装填されたパンチチ
ップと、上記パンチボディの取付片の第１、第２の切欠
部に装着され、上記パンチボディの取付片に装填したパ
ンチチップの抜け止め部に係合される押えブロックと、
上記パンチチップを上記パンチボディに対し上記押えブ
ロックを介して保持するように上記押えブロックを上記
パンチボディに固定する固定部材とを備えたプレス加工
用パンチ。1. A punch body in which a mounting piece having a notch in the axial direction is projectingly provided at the tip, and first and second notches are provided on both side surfaces of the mounting piece, and a retaining portion in the main body. And a processing portion for performing a predetermined processing at the tip, a punch chip loaded in a notch provided in the mounting piece of the punch body, and first and second mounting pieces of the punch body. A presser block that is attached to the cutout portion and that engages with the retaining portion of the punch chip loaded on the attachment piece of the punch body,
A punch for press working, comprising: a fixing member for fixing the pressing block to the punch body so as to hold the punch chip to the punch body via the pressing block.
と、それに対向するダイを含むパンチプレス金型を備え
たプレス加工機。2. A press working machine comprising the punch for press working according to claim 1 and a punch press die including a die facing the punch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002047440A JP3463686B2 (en) | 2002-02-25 | 2002-02-25 | Press working machine and punch for press working |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002047440A JP3463686B2 (en) | 2002-02-25 | 2002-02-25 | Press working machine and punch for press working |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24750199A Division JP3551097B2 (en) | 1999-09-01 | 1999-09-01 | Punch for press working |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002248528A JP2002248528A (en) | 2002-09-03 |
| JP3463686B2 true JP3463686B2 (en) | 2003-11-05 |
Family
ID=19192809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002047440A Expired - Fee Related JP3463686B2 (en) | 2002-02-25 | 2002-02-25 | Press working machine and punch for press working |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3463686B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009034703A (en) * | 2007-07-31 | 2009-02-19 | Kanto Auto Works Ltd | Punch-mounting structure |
| CN109500222A (en) * | 2019-01-30 | 2019-03-22 | 胡月明 | A kind of punching processing die apparatus |
-
2002
- 2002-02-25 JP JP2002047440A patent/JP3463686B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2002248528A (en) | 2002-09-03 |
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