JPH0447822U - - Google Patents
Info
- Publication number
- JPH0447822U JPH0447822U JP9191990U JP9191990U JPH0447822U JP H0447822 U JPH0447822 U JP H0447822U JP 9191990 U JP9191990 U JP 9191990U JP 9191990 U JP9191990 U JP 9191990U JP H0447822 U JPH0447822 U JP H0447822U
- Authority
- JP
- Japan
- Prior art keywords
- punch
- piston
- die
- shaped holes
- irregularly shaped
- 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.)
- Granted
Links
- 230000001788 irregular Effects 0.000 claims description 6
- 238000005553 drilling Methods 0.000 claims 2
- 238000000034 method Methods 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Landscapes
- Punching Or Piercing (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Description
第１図Ａ，Ｂ，Ｃは、この考案の一実施例に係
る異形穴用ダイスの正面図、平面図、９０°ずら
された平面図、第２図は、異形穴用ポンチ、ダイ
ス、ピストンの組込まれた油圧式電動パンチヤー
の概略側面図、第３図は、縦長の楕円、横長の楕
円が連続的に穿設されたＨ型鋼の平面図、第４図
Ａ〜Ｃは、異形用ポンチの正面図、底面図、平面
図、第５図Ａ，Ｂは、ピストンの正面図、左側面
図、第６図Ａ，Ｂは、変形例に係るピストンの部
分正面図、左側面図、第７図は、別実施例に係る
ダイスの平面図、第８図Ａ，Ｂは、さらに別実施
例に係るダイスの正面図、平面図、第９図Ａ，Ｂ
は、ダイスのロツクボルトを左方から見たハウジ
ングの部分側面図である。
１０……異形穴用ダイス、１４……ダイスの異
形穴、１６……落し穴、１７……環形溝、１８ａ
，１８ｂ……位置決め用切欠き、１９ａ，１９ｂ
……逃げ用切欠き、２０……油圧式電動パンチヤ
ー、２２……ハウジング、２４……ロツクボルト
、２６……ハウジングの位置決め部、２８……Ｈ
型鋼（被加工物）、３０……異形穴用ポンチ、３
２……ポンチの基部、３４……ポンチの刃、３６
……ポンチの小径部、４０……ピストン、４１…
…嵌合溝、４６……キー溝、４８……ロツクボル
ト、５０……切欠き、６２……タツプ穴、６４…
…識別プレート、６６……挿通穴。
Figures 1A, B, and C are a front view, a top view, and a plan view shifted by 90 degrees of a die for irregularly shaped holes according to an embodiment of this invention, and Figure 2 shows a punch for irregularly shaped holes, a die, and a piston. Fig. 3 is a plan view of an H-shaped steel in which vertically long ellipses and horizontally elongated ellipses are continuously drilled, and Figs. 4 A to C are a schematic side view of a hydraulic electric puncher in which a puncher for irregular shapes is installed. 5A and B are a front view and a left side view of the piston, and FIGS. 6A and B are a partial front view, a left side view, and a top view of a piston according to a modified example. 7 is a plan view of a die according to another embodiment, FIGS. 8A and B are a front view and a top view of a die according to another embodiment, and FIGS. 9A and B are
1 is a partial side view of the housing of the die lock bolt seen from the left; FIG. 10...Dice for irregularly shaped holes, 14...Irregularly shaped holes in the die, 16...Trap hole, 17...Annular groove, 18a
, 18b...Positioning notch, 19a, 19b
... Relief notch, 20 ... Hydraulic electric puncher, 22 ... Housing, 24 ... Lock bolt, 26 ... Housing positioning part, 28 ... H
Shaped steel (workpiece), 30...Punch for irregularly shaped holes, 3
2...Base of punch, 34...Blade of punch, 36
... Small diameter part of punch, 40 ... Piston, 41 ...
... Fitting groove, 46 ... Keyway, 48 ... Lock bolt, 50 ... Notch, 62 ... Tap hole, 64 ...
...Identification plate, 66...Insertion hole.
Claims (1)
される位置決め用切欠きを、互いに９０°離反し
て２ケ所に設けるとともに、被加工物との当接を
避ける逃げ用切欠きとを、互いに９０°離反して
２ケ所に設けた異形穴用ダイス。 (2) ロツクボルトの係止される係止溝が形成さ
れるとともに、いずれかの異形穴位置において、
ロツクボルトの螺合されるタツプ穴を係止溝に設
けて、異なる異形穴位置ではロツクボルトの螺合
位置も相違する請求項１記載の異形穴用ダイス。 (3) ピストン前端の嵌合溝に異形穴用ポンチの
後端の切欠きを嵌合させて、異形穴用ポンチをピ
ストンに取付け、ハウジングに設けた異形穴用ダ
イスとの間で穿設加工を行なうピストン、異形穴
用ポンチ、ダイスの組合せにおいて、 異形穴用ダイスに、ハウジングの位置決め部に
当接される位置決め用切欠きを、互いに９０°離
反して２ケ所に設けるとともに、被加工物との当
接を避ける逃げ用切欠きとを、互いに９０°離反
して２ケ所に設け、 ピストン前端の嵌合溝をクロス形状としたこと
を特徴としたピストン、異形穴用ポンチ、ダイス
の組合せ。 (4) ピストン前端の嵌合溝をクロスに形成して
、異形穴用ポンチが、直交する２つの取付け位置
を選択可能とするとともに、 ハウジングの位置決め部に当接される位置決め
用切欠き、被加工物との当接を避ける逃げ用切欠
きが、互いに９０°離反して異形穴用ダイスに２
ケ所ずつ設けられたピストン、異形穴用ポンチ、
ダイスの組合せ。 (5) 異形穴用ポンチが、直交する２つの取付け
位置を選択してピストン先端に取付けられるとと
もに、ダイスが直交する２つの取付け位置を選択
してハウジングに取付けられて、直交する２方向
に異形穴を穿設できる異形穴用ポンチ、ダイスの
組合せ。 (6) モータ、ポンプを内蔵し、ポンプで加圧し
た加圧油をシリンダに供給してピストンを前進さ
せ、ハウジング上のダイス、ピストン先端のポン
チ間の被加工物を穿孔する油圧式電動パンチヤー
において、 ポンチの嵌合されるピストン前端の嵌合溝をク
ロス形状とし、 この嵌合溝に異形穴用ポンチの切欠きを嵌合し
て異形穴用ポンチをピストンに取付けるとともに
、 ハウジングの位置決め部に当接される位置決め
用切欠き、被加工物との当接を避ける逃げ用切欠
きを、互いに９０°離反して異形穴用ダイスに２
ケ所ずつ設けたことを特徴とする油圧式電動パン
チヤー。 (7) アダプターを介在してピストン前端に異形
穴用ポンチを取付け、ハウジングに設けた異形穴
用ダイスとの間で穿設加工を行なうピストン、異
形穴用ポンチ、ダイスの組合せにおいて、 異形穴用ダイスに、ハウジングの位置決め部に
当接される位置決め用切欠きを、互いに９０°離
反して２ケ所に設けるとともに、被加工物との当
接を避ける逃げ用切欠きとを、互いに９０°離反
して２ケ所に設け、 アダプターの嵌合されるピストン前端の嵌合溝
と、異形穴用ポンチの嵌合されるアダプター前端
の嵌合溝のいずれか一方をクロス形状とし、他方
を長溝部を持つ形状としたことを特徴としたピス
トン、異形穴用ポンチ、ダイスの組合せ。[Claims for Utility Model Registration] (1) Positioning notches that come into contact with the positioning portion provided on the housing are provided at two locations 90° apart from each other, and contact with the workpiece is avoided. A die for irregularly shaped holes with two relief notches separated by 90 degrees from each other. (2) A locking groove for locking the lock bolt is formed, and at any of the irregular hole positions,
2. The die for irregularly shaped holes according to claim 1, wherein the locking groove is provided with a tap hole into which the locking bolt is screwed, and the locking bolt is screwed into different positions at different positions of the irregularly shaped hole. (3) Fit the notch at the rear end of the punch for irregular-shaped holes into the fitting groove at the front end of the piston, attach the punch for irregular-shaped holes to the piston, and perform drilling with the die for irregular-shaped holes provided on the housing. In a combination of a piston, a punch for irregularly shaped holes, and a die, the die for irregularly shaped holes is provided with two positioning notches 90 degrees apart from each other that contact the positioning part of the housing. A combination of a piston, a punch for irregularly shaped holes, and a die, characterized by providing relief notches at two locations 90 degrees apart from each other to avoid contact with the piston, and a fitting groove at the front end of the piston having a cross shape. . (4) The fitting groove at the front end of the piston is formed in a cross shape, so that the punch for irregular holes can be selected from two orthogonal mounting positions, and a positioning notch that comes into contact with the positioning part of the housing, Relief notches to avoid contact with the workpiece are placed 90 degrees apart from each other on the die for irregularly shaped holes.
Pistons provided in different places, punches for irregularly shaped holes,
Dice combination. (5) A punch for irregularly shaped holes is attached to the tip of the piston by selecting two orthogonal mounting positions, and a die is attached to the housing by selecting two orthogonal mounting positions to punch irregularly shaped holes in two orthogonal directions. A combination of punch and die for irregularly shaped holes. (6) Hydraulic electric puncher with a built-in motor and pump, which supplies pressurized oil from the pump to the cylinder to advance the piston and punch the workpiece between the die on the housing and the punch at the tip of the piston. In this method, the fitting groove at the front end of the piston into which the punch is fitted is made into a cross shape, and the notch of the punch for irregular holes is fitted into this fitting groove to attach the punch for irregular holes to the piston, and the positioning part of the housing is A positioning notch that comes into contact with the workpiece, and a relief notch that avoids contact with the workpiece, are placed 90 degrees apart from each other on the die for irregularly shaped holes.
A hydraulic electric puncher characterized by having multiple locations. (7) A combination of a piston, a punch for irregular holes, and a die, in which a punch for irregularly shaped holes is attached to the front end of the piston via an adapter and a die for irregularly shaped holes provided in the housing is used for drilling. The die is provided with positioning notches at two locations 90° apart from each other that come into contact with the positioning part of the housing, and relief notches to avoid contact with the workpiece are provided at 90° apart from each other. One of the fitting grooves at the front end of the piston, into which the adapter is fitted, and the fitting groove at the front end of the adapter, into which the irregular-shaped hole punch is fitted, has a cross shape, and the other has a long groove. A combination of a piston, a punch for irregularly shaped holes, and a die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990091919U JPH0750026Y2 (en) | 1990-08-31 | 1990-08-31 | Deformed hole die; Piston, Deformed hole punch, Die combination and hydraulic electric puncher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990091919U JPH0750026Y2 (en) | 1990-08-31 | 1990-08-31 | Deformed hole die; Piston, Deformed hole punch, Die combination and hydraulic electric puncher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0447822U true JPH0447822U (en) | 1992-04-23 |
| JPH0750026Y2 JPH0750026Y2 (en) | 1995-11-15 |
Family
ID=31827966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990091919U Expired - Fee Related JPH0750026Y2 (en) | 1990-08-31 | 1990-08-31 | Deformed hole die; Piston, Deformed hole punch, Die combination and hydraulic electric puncher |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0750026Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5270145U (en) * | 1975-11-21 | 1977-05-25 | ||
| JPS52169893U (en) * | 1976-06-16 | 1977-12-23 | ||
| JPS5742572U (en) * | 1980-08-20 | 1982-03-08 |
-
1990
- 1990-08-31 JP JP1990091919U patent/JPH0750026Y2/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5270145U (en) * | 1975-11-21 | 1977-05-25 | ||
| JPS52169893U (en) * | 1976-06-16 | 1977-12-23 | ||
| JPS5742572U (en) * | 1980-08-20 | 1982-03-08 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0750026Y2 (en) | 1995-11-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |