JPH026139U - - Google Patents
Info
- Publication number
- JPH026139U JPH026139U JP8050388U JP8050388U JPH026139U JP H026139 U JPH026139 U JP H026139U JP 8050388 U JP8050388 U JP 8050388U JP 8050388 U JP8050388 U JP 8050388U JP H026139 U JPH026139 U JP H026139U
- Authority
- JP
- Japan
- Prior art keywords
- punching metal
- metal
- view
- sprue
- conventional punching
- 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
- 239000002184 metal Substances 0.000 claims description 10
- 238000004080 punching Methods 0.000 claims description 7
- 238000005266 casting Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Description
第１図は本考案の鋳造用パンチングメタルの一
実施例の平面図、第２図は湯口加工前の粗材の断
面図、第３図は第２図の二点鎖線で囲んだ部分Ａ
の拡大断面図、第４図は従来のパンチングメタル
の一例の平面図、第５図は第４図の従来のパンチ
ングメタルを使用した場合の第３図に対応する拡
大断面図、第６図ないし第８図は従来のパンチン
グメタルを使用した場合の湯口部の分離工程の説
明図、第９図は従来のパンチングメタルを使用し
た場合の他の例の湯口加工前の粗材の断面図であ
る。
図中、１……パンチングメタル、２……孔、３
，１３……製品部、４……リング、５……湯口部
、６……湯口厚さ、７……金属層、８，１２……
ダイス、９……加圧棒、１０……亀裂、１１……
湯口分離棒、１４……凹部、１５……Ｒ部、１６
……湯口厚さ、１７……パンチングメタル厚さ。
Fig. 1 is a plan view of an embodiment of the punched metal for casting of the present invention, Fig. 2 is a sectional view of the rough material before sprue processing, and Fig. 3 is the part A surrounded by the two-dot chain line in Fig. 2.
4 is a plan view of an example of conventional punching metal, FIG. 5 is an enlarged sectional view corresponding to FIG. 3 when the conventional punching metal of FIG. 4 is used, and FIGS. Figure 8 is an explanatory diagram of the sprue separation process when conventional punching metal is used, and Figure 9 is a cross-sectional view of the rough material before sprue processing in another example when conventional punching metal is used. . In the diagram, 1... punching metal, 2... hole, 3
, 13...Product part, 4...Ring, 5...Gate part, 6...Gate thickness, 7...Metal layer, 8, 12...
Dice, 9... Pressure rod, 10... Crack, 11...
Sprue separation rod, 14... recess, 15... R section, 16
...Gate thickness, 17...Punching metal thickness.
Claims (1)
たことを特徴とする鋳造用パンチングメタル。 A punching metal for casting characterized by having openings only in the areas where molten metal should flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8050388U JPH026139U (en) | 1988-06-17 | 1988-06-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8050388U JPH026139U (en) | 1988-06-17 | 1988-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH026139U true JPH026139U (en) | 1990-01-16 |
Family
ID=31305328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8050388U Pending JPH026139U (en) | 1988-06-17 | 1988-06-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH026139U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS521850U (en) * | 1975-06-23 | 1977-01-07 |
-
1988
- 1988-06-17 JP JP8050388U patent/JPH026139U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS521850U (en) * | 1975-06-23 | 1977-01-07 |
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