JPH02118614U - - Google Patents
Info
- Publication number
- JPH02118614U JPH02118614U JP2680589U JP2680589U JPH02118614U JP H02118614 U JPH02118614 U JP H02118614U JP 2680589 U JP2680589 U JP 2680589U JP 2680589 U JP2680589 U JP 2680589U JP H02118614 U JPH02118614 U JP H02118614U
- Authority
- JP
- Japan
- Prior art keywords
- view
- groove
- punch
- die
- mold
- 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
- 238000000465 moulding Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Description
第１図乃至第７図は本考案の一実施例を示す図
であり、第１図は外形基準の成形型の縦断面図、
第２は内形基準の成形型の縦断面図、第３図は溝
形部材の斜視図、第４図は溝形部材のの底面図、
第５図は第４図のＯ−Ａ線における外形基準の成
形型の縦断面図、第６図は第４図のＯ−Ｙ線にお
ける外形基準の成形型の縦断面図、第７図は第４
図のＯ−Ａ線における外形基準の成形型の縦断面
図である。第８図は従来の成形型の縦断面図であ
る。第９図乃至第１２図は説明用図であり、第９
図は引張応力の分布を示す溝形部材の斜視図、第
１０図は圧縮応力分布を示す溝形部材の斜視図、
第１１図は溝形部材同志を突き合せ溶接する場合
の斜視図、第１２図は溝形部材を嵌合して隅肉溶
接する場合の斜視図である。
１……ダイス、２……ポンチ、３……被加工物
、４……パツト、５……成形面。
1 to 7 are diagrams showing one embodiment of the present invention, and FIG. 1 is a longitudinal cross-sectional view of a mold based on the external shape;
The second is a longitudinal sectional view of the mold based on the internal shape, FIG. 3 is a perspective view of the groove-shaped member, and FIG. 4 is a bottom view of the groove-shaped member.
Fig. 5 is a vertical cross-sectional view of the mold based on the external shape taken along the line O-A in Fig. 4, Fig. 6 is a vertical cross-sectional view of the mold based on the external form taken along the line O-Y in Fig. 4, and Fig. 7 is Fourth
FIG. 2 is a longitudinal cross-sectional view of the mold based on the external shape taken along line OA in the figure. FIG. 8 is a longitudinal sectional view of a conventional mold. Figures 9 to 12 are explanatory diagrams;
The figure is a perspective view of a groove-shaped member showing the distribution of tensile stress, FIG. 10 is a perspective view of the groove-shaped member showing the distribution of compressive stress,
FIG. 11 is a perspective view when groove-shaped members are butt-welded together, and FIG. 12 is a perspective view when groove-shaped members are fitted and fillet-welded. 1... Die, 2... Punch, 3... Workpiece, 4... Part, 5... Molding surface.
Claims (1)
形品の内形又は外形を基準として該ダイスの成形
面及びポンチとの間の隙間と被加工物の成形後の
肉厚との比が約一定であることを特徴とする溝形
部材用成形型。 In a mold equipped with a die and a punch, the ratio between the gap between the molding surface of the die and the punch and the wall thickness of the workpiece after molding is approximately constant based on the internal or external shape of the molded product. A mold for a groove-shaped member, characterized by the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2680589U JPH02118614U (en) | 1989-03-09 | 1989-03-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2680589U JPH02118614U (en) | 1989-03-09 | 1989-03-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02118614U true JPH02118614U (en) | 1990-09-25 |
Family
ID=31248763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2680589U Pending JPH02118614U (en) | 1989-03-09 | 1989-03-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02118614U (en) |
-
1989
- 1989-03-09 JP JP2680589U patent/JPH02118614U/ja active Pending