JPH01151917U - - Google Patents
Info
- Publication number
- JPH01151917U JPH01151917U JP4428088U JP4428088U JPH01151917U JP H01151917 U JPH01151917 U JP H01151917U JP 4428088 U JP4428088 U JP 4428088U JP 4428088 U JP4428088 U JP 4428088U JP H01151917 U JPH01151917 U JP H01151917U
- Authority
- JP
- Japan
- Prior art keywords
- lower holding
- yoke
- pair
- die set
- circular cavity
- 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
- 239000000696 magnetic material Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000001179 sorption measurement Methods 0.000 description 1
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Description
第１図は本考案の実施例を示す一部断面側面図
、第２図ａ，ｂは各々第１図における吸着部材の
横断面拡大図である。
１ｂ：下保持部材、５：吸着部材、６：ヨーク
、７：永久磁石部材。
FIG. 1 is a partially sectional side view showing an embodiment of the present invention, and FIGS. 2a and 2b are enlarged cross-sectional views of the suction member in FIG. 1, respectively. 1b: Lower holding member, 5: Adsorption member, 6: Yoke, 7: Permanent magnet member.
Claims (1)
端を開放し他端を一体に接合して略Ｕ字型に形成
し、前記上下各保持部材の開放端近傍に少なくと
も１対のパンチ・ダイを設けてなるＵ型パンチ・
ダイセツトにおいて、非磁性材料からなる隔離部
材を介して導磁性材料からなる１対のヨークを相
互に固着し、このヨークの内部に円腔を設けると
共に、この円腔内に永久磁石部材を回転自在に包
持し、前記ヨークに吸着面を設けてなる吸着部材
を、前記下保持部材内に吸着面を下方に臨ませて
埋設したことを特徴とするＵ型パンチ・ダイセツ
ト。 One end of each of the upper and lower holding members arranged opposite to each other with a gap between them is open and the other ends are joined together to form a substantially U-shape, and at least one pair of punches and dies are provided near the open end of each of the upper and lower holding members. A U-shaped punch with
In the die set, a pair of yokes made of a magnetically permeable material are fixed to each other via a separating member made of a non-magnetic material, a circular cavity is provided inside this yoke, and a permanent magnet member is freely rotatable within this circular cavity. A U-shaped punch/die set characterized in that a suction member having a suction surface provided on the yoke is embedded in the lower holding member with the suction surface facing downward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4428088U JPH01151917U (en) | 1988-04-01 | 1988-04-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4428088U JPH01151917U (en) | 1988-04-01 | 1988-04-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01151917U true JPH01151917U (en) | 1989-10-19 |
Family
ID=31270646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4428088U Pending JPH01151917U (en) | 1988-04-01 | 1988-04-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01151917U (en) |
-
1988
- 1988-04-01 JP JP4428088U patent/JPH01151917U/ja active Pending