JPH01170515U - - Google Patents
Info
- Publication number
- JPH01170515U JPH01170515U JP6576988U JP6576988U JPH01170515U JP H01170515 U JPH01170515 U JP H01170515U JP 6576988 U JP6576988 U JP 6576988U JP 6576988 U JP6576988 U JP 6576988U JP H01170515 U JPH01170515 U JP H01170515U
- Authority
- JP
- Japan
- Prior art keywords
- blade
- pipe member
- cutting blade
- shearing
- moves forward
- 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
- 238000010008 shearing Methods 0.000 claims description 10
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Accessories And Tools For Shearing Machines (AREA)
- Punching Or Piercing (AREA)
Description
第1図はこの考案の剪断加工用刃の斜視図、第
2図は第1図の―断面図、第3図は剪断加工
用刃の側面図、第4図及び第5図はそれぞれ第3
図の背面図及び底面図、第6図は剪断加工用刃の
取付け状態を示す正面図、第7図及び第8図は剪
断加工用刃の加工状態を示す概略側断面図、第9
図はダイ・ブロツクの一部断面斜視図、第10図
ないし第12図は剪断加工用刃によるパイプ部材
の剪断加工手順を示す側断面図、第13図は剪断
加工されたパイプ部材の断面斜視図、第14図は
この考案の別の剪断加工用刃の側面図、第15図
はこの考案の別の剪断加工用刃におい剪断加工さ
れたパイプ部材の断面斜視図である。
符号説明、10……スリツト加工用刃部、12
……段部、14……予備切断刃部、16……面取
部、17……仕上げ面切断用刃部、18……仕上
げ切断用刃部。
Fig. 1 is a perspective view of the shearing blade of this invention, Fig. 2 is a sectional view of Fig. 1, Fig. 3 is a side view of the shearing blade, and Figs.
6 is a front view showing the installed state of the shearing blade, FIGS. 7 and 8 are schematic side sectional views showing the processing state of the shearing blade, and FIG.
The figure is a partially sectional perspective view of the die block, Figures 10 to 12 are side sectional views showing the procedure for shearing a pipe member using a shearing blade, and Figure 13 is a cross-sectional perspective view of the sheared pipe member. 14 is a side view of another shearing blade of this invention, and FIG. 15 is a cross-sectional perspective view of a pipe member sheared with another shearing blade of this invention. Description of symbols, 10...Slitting blade part, 12
...Stepped portion, 14... Preliminary cutting blade portion, 16... Chamfered portion, 17... Finishing surface cutting blade portion, 18... Finishing cutting blade portion.
Claims (1)
つて進退移動するラムに取付けられて上記パイプ
部材に適宜形状の切欠部又は穴明け部を穿設する
剪断加工用刃であつて、進退方向先端側に形成さ
れる先尖板状のスリツト加工用刃部と、このスリ
ツト加工用刃部の基部側に連なると共に背部側に
突出する段部にて形成される予備切断用刃部と、
この予備切断用刃部の基部側に連なると共に面取
部を有する仕上げ切断用刃部とで構成して成るこ
とを特徴とするパイプ部材の剪断加工用刃。 A shearing blade that is attached to a ram that moves forward and backward toward a pipe member to be machined placed on a pedestal and drills an appropriately shaped notch or hole in the pipe member, which moves forward and backward. a pointed plate-shaped slitting blade formed on the forward end side; a preliminary cutting blade formed by a stepped portion that continues to the base side of the slitting blade and protrudes toward the back side;
A blade for shearing a pipe member, comprising a finishing cutting blade that is connected to the base side of the preliminary cutting blade and has a chamfered part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6576988U JPH065047Y2 (en) | 1988-05-20 | 1988-05-20 | Blade for shearing pipe members |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6576988U JPH065047Y2 (en) | 1988-05-20 | 1988-05-20 | Blade for shearing pipe members |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01170515U true JPH01170515U (en) | 1989-12-01 |
| JPH065047Y2 JPH065047Y2 (en) | 1994-02-09 |
Family
ID=31291196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6576988U Expired - Lifetime JPH065047Y2 (en) | 1988-05-20 | 1988-05-20 | Blade for shearing pipe members |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH065047Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010201503A (en) * | 2009-03-05 | 2010-09-16 | Takashi Nishii | Method, structure and device for bending square pipe |
-
1988
- 1988-05-20 JP JP6576988U patent/JPH065047Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010201503A (en) * | 2009-03-05 | 2010-09-16 | Takashi Nishii | Method, structure and device for bending square pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH065047Y2 (en) | 1994-02-09 |