JPS6420919U - - Google Patents
Info
- Publication number
- JPS6420919U JPS6420919U JP11319487U JP11319487U JPS6420919U JP S6420919 U JPS6420919 U JP S6420919U JP 11319487 U JP11319487 U JP 11319487U JP 11319487 U JP11319487 U JP 11319487U JP S6420919 U JPS6420919 U JP S6420919U
- Authority
- JP
- Japan
- Prior art keywords
- die
- punch
- mold
- metal plate
- blank holder
- 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
- 239000002184 metal Substances 0.000 claims 3
- 230000002079 cooperative effect Effects 0.000 claims 1
- 238000004080 punching Methods 0.000 description 1
Landscapes
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Description
第１図及び第２図は本考案の一実施例を示すも
ので、第１図はダイス型を上昇させた状態で示す
縦断面図、第２図は絞り成形時の状態で示す縦断
面図であり、第３図は絞りの進行に伴つてフラン
ジの大きさが変わることを説明するための断面図
である。
図中、１１はポンチ型、１３はダイス型、１７
はブランク打抜き用ダイス、１８は絞り成形用ポ
ンチ（ポンチ）、１９はブランクホルダー、２０
は可動板、２３はダイクツシヨン（押圧力付与手
段）、２５は絞り成形用ダイス（ダイス）、３０
は第１の当接棒（第１の当接部）、３１は第２の
当接棒（第２の当接部）である。
Figures 1 and 2 show one embodiment of the present invention, with Figure 1 being a vertical cross-sectional view showing the die in a raised state, and Figure 2 being a vertical cross-sectional view showing the state during drawing forming. FIG. 3 is a sectional view for explaining that the size of the flange changes as the aperture progresses. In the figure, 11 is a punch type, 13 is a die type, 17
18 is a die for blank punching, 18 is a punch for drawing, 19 is a blank holder, 20
23 is a movable plate, 23 is a dictation (pressing force applying means), 25 is a drawing die (dice), 30
31 is a first contact rod (first contact portion), and 31 is a second contact rod (second contact portion).
Claims (1)
ダイス型との相対的な移動により前記ダイスとポ
ンチとの協働作用で金属板を絞り成形するポンチ
型と、このポンチ型のうち前記ポンチの外側に該
ポンチの軸方向に移動可能に設けられ押圧力付与
手段により付勢されて前記金属板をダイスとの間
に挾み付けるブランクホルダーと、前記ダイス型
に設けられた第１の当接部と、前記ポンチ型に前
記ブランクホルダーと一体的に移動するように設
けられ前記金属板の絞り成形時に前記第１の当接
部に当接される第２の当接部とを具備し、前記第
１及び第２の当接部により前記ブランクホルダー
とダイスとの間隔を一定寸法に保持する構成にし
て成る絞り型装置。 A die mold having a die, a punch mold having a punch and drawing-forming a metal plate through a cooperative action between the die and the punch by relative movement of the die mold, and a punch mold having a die and a punch mold, the outside of the punch. a blank holder movable in the axial direction of the punch and biased by a pressing force applying means to sandwich the metal plate between the die and the die; and a first contact portion provided on the die mold. and a second abutting part provided on the punch mold so as to move integrally with the blank holder and abutting the first abutting part during drawing forming of the metal plate, A drawing die device configured to maintain a distance between the blank holder and the die at a constant dimension by first and second abutting portions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987113194U JPH064984Y2 (en) | 1987-07-23 | 1987-07-23 | Aperture type device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987113194U JPH064984Y2 (en) | 1987-07-23 | 1987-07-23 | Aperture type device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6420919U true JPS6420919U (en) | 1989-02-01 |
| JPH064984Y2 JPH064984Y2 (en) | 1994-02-09 |
Family
ID=31352814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987113194U Expired - Lifetime JPH064984Y2 (en) | 1987-07-23 | 1987-07-23 | Aperture type device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH064984Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5451964A (en) * | 1977-10-04 | 1979-04-24 | Toyota Motor Corp | Wrinkle pushing mechanism of press pressing mold |
| JPS6032898U (en) * | 1983-08-12 | 1985-03-06 | 松下電器産業株式会社 | piezoelectric buzzer |
| JPS62131738U (en) * | 1986-02-15 | 1987-08-20 |
-
1987
- 1987-07-23 JP JP1987113194U patent/JPH064984Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5451964A (en) * | 1977-10-04 | 1979-04-24 | Toyota Motor Corp | Wrinkle pushing mechanism of press pressing mold |
| JPS6032898U (en) * | 1983-08-12 | 1985-03-06 | 松下電器産業株式会社 | piezoelectric buzzer |
| JPS62131738U (en) * | 1986-02-15 | 1987-08-20 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH064984Y2 (en) | 1994-02-09 |