JPH0222220U - - Google Patents
Info
- Publication number
- JPH0222220U JPH0222220U JP9944888U JP9944888U JPH0222220U JP H0222220 U JPH0222220 U JP H0222220U JP 9944888 U JP9944888 U JP 9944888U JP 9944888 U JP9944888 U JP 9944888U JP H0222220 U JPH0222220 U JP H0222220U
- Authority
- JP
- Japan
- Prior art keywords
- protrusion
- press mold
- concave portion
- lower die
- blank
- 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
- 230000001105 regulatory effect Effects 0.000 claims 1
Landscapes
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Description
第１図は本考案の一実施例によるプレス金型装
置の断面図、第２図は第１図の線矢視平面図、
第３図は第１図の要部拡大図、第４図は絞り成形
の完了した部品の断面図、第５図は従来のプレス
金型装置の要部拡大図である。
１……下型ポンチ、２……上型ダイ、４……ブ
ランクホルダ、５……凹部、５ａ……コーナー、
５ｃ……突起、６……凸部、７……溝部、Ｂ……
ブランク。
FIG. 1 is a sectional view of a press mold device according to an embodiment of the present invention, FIG. 2 is a plan view taken along the line shown in FIG.
FIG. 3 is an enlarged view of the main part of FIG. 1, FIG. 4 is a cross-sectional view of the part after drawing forming, and FIG. 5 is an enlarged view of the main part of a conventional press mold apparatus. 1...Lower die punch, 2...Upper die, 4...Blank holder, 5...Recess, 5a...Corner,
5c...Protrusion, 6...Protrusion, 7...Groove, B...
blank.
Claims (1)
を、凹部５を形成した下型ポンチ１と凸部６を形
成した上型ダイ２で挟圧して絞り成形するプレス
金型において； 下型ポンチ１の凹部５に突起５ｃを形成し、こ
の突起５ｃの先端を該凹部５の上端のコーナー５
ａより上方に突出させるとともに、上型ダイ２の
凸部６に前記突起５ｃに嵌合する溝部６ａを形成
したことを特徴とする、プレス金型装置。[Scope of claim for utility model registration] Blank B whose outer periphery is regulated by blank holder 4
In a press mold in which the material is squeezed and drawn by a lower die punch 1 having a concave portion 5 and an upper die 2 having a protrusion 6; a protrusion 5c is formed in the concave portion 5 of the lower die punch 1; 5c at the upper end corner 5 of the recess 5.
A press mold device characterized in that a groove 6a is formed in the convex part 6 of the upper die 2 to fit into the protrusion 5c, and the protrusion 6a projects upward from the protrusion 5c.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988099448U JPH0718415Y2 (en) | 1988-07-27 | 1988-07-27 | Press mold equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988099448U JPH0718415Y2 (en) | 1988-07-27 | 1988-07-27 | Press mold equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0222220U true JPH0222220U (en) | 1990-02-14 |
| JPH0718415Y2 JPH0718415Y2 (en) | 1995-05-01 |
Family
ID=31326617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988099448U Expired - Lifetime JPH0718415Y2 (en) | 1988-07-27 | 1988-07-27 | Press mold equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0718415Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013027912A (en) * | 2011-07-29 | 2013-02-07 | Jfe Steel Corp | Method for die design and method for press molding |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5731417A (en) * | 1980-08-05 | 1982-02-19 | Toyota Motor Corp | Deep drawing method |
| JPS60146525U (en) * | 1984-03-12 | 1985-09-28 | 日産自動車株式会社 | drawing press mold |
| JPS6257719U (en) * | 1985-09-30 | 1987-04-10 | ||
| JPS62131737U (en) * | 1986-02-14 | 1987-08-20 |
-
1988
- 1988-07-27 JP JP1988099448U patent/JPH0718415Y2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5731417A (en) * | 1980-08-05 | 1982-02-19 | Toyota Motor Corp | Deep drawing method |
| JPS60146525U (en) * | 1984-03-12 | 1985-09-28 | 日産自動車株式会社 | drawing press mold |
| JPS6257719U (en) * | 1985-09-30 | 1987-04-10 | ||
| JPS62131737U (en) * | 1986-02-14 | 1987-08-20 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013027912A (en) * | 2011-07-29 | 2013-02-07 | Jfe Steel Corp | Method for die design and method for press molding |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0718415Y2 (en) | 1995-05-01 |