JPH01105027U - - Google Patents
Info
- Publication number
- JPH01105027U JPH01105027U JP19765087U JP19765087U JPH01105027U JP H01105027 U JPH01105027 U JP H01105027U JP 19765087 U JP19765087 U JP 19765087U JP 19765087 U JP19765087 U JP 19765087U JP H01105027 U JPH01105027 U JP H01105027U
- Authority
- JP
- Japan
- Prior art keywords
- die
- support member
- punch
- hole
- attached
- 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
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003754 machining Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Punching Or Piercing (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図は同上の―矢視図、第３図は同上の作用を
説明するための図、第４図は被加工物の孔形状を
説明するための図、第５図は孔加工装置の従来例
を示す断面図、第６図は同上の要部拡大図、第７
図は同上の―矢視図である。
１……ドアパネル、２……孔、３……ポンチ、
５……ピアスポンチ、７……ボタンダイス、１１
……パツド、１２……上側ダイス、１２ａ……ポ
ンチ挿通孔、１４……ノツクピン。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a view from the same arrow as above, Figure 3 is a diagram for explaining the action of the same as above, Figure 4 is a diagram for explaining the hole shape of a workpiece, and Figure 5 is a conventional example of a hole machining device. Fig. 6 is an enlarged view of the main parts of the same as above, Fig. 7 is a cross-sectional view showing the above.
The figure is the same as the above - arrow view. 1...door panel, 2...hole, 3...punch,
5... Earring punch, 7... Button die, 11
...Pad, 12...Upper die, 12a...Punch insertion hole, 14...Knock pin.
Claims (1)
に配設すると共に前記第１支持部材に第１ダイス
を取付け、ポンチの先端部を前記第２支持部材及
び前記板状部材を貫通させて前記第１ダイス内に
位置させることにより、前記板状部材に所定輪郭
形状の孔を形成するようにした孔加工装置におい
て、前記第２支持部材に非鋳造材からなる円柱状
第２ダイスを前記第１ダイスに対向させて取付け
、前記第２ダイスにポンチ挿通孔をポンチの外周
壁と所定クリアランスを持たせて形成し、かつ前
記第２支持部材と前記第２ダイスとに跨がらせて
前記第２ダイスの位置決用部材を取付けたことを
特徴とする孔加工装置。 A plate member is disposed between a first support member and a second support member, a first die is attached to the first support member, and a tip of a punch is passed through the second support member and the plate member. In the hole machining device, a cylindrical second die made of a non-cast material is mounted on the second support member, and the second die is placed in the first die to form a hole with a predetermined contour in the plate-shaped member. is attached to face the first die, a punch insertion hole is formed in the second die with a predetermined clearance from the outer circumferential wall of the punch, and the punch insertion hole is provided so as to straddle the second support member and the second die. A hole processing device characterized in that a positioning member for said second die is attached to said second die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19765087U JPH01105027U (en) | 1987-12-28 | 1987-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19765087U JPH01105027U (en) | 1987-12-28 | 1987-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01105027U true JPH01105027U (en) | 1989-07-14 |
Family
ID=31488194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19765087U Pending JPH01105027U (en) | 1987-12-28 | 1987-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01105027U (en) |
-
1987
- 1987-12-28 JP JP19765087U patent/JPH01105027U/ja active Pending