JPS62183937U - - Google Patents
Info
- Publication number
- JPS62183937U JPS62183937U JP1986069673U JP6967386U JPS62183937U JP S62183937 U JPS62183937 U JP S62183937U JP 1986069673 U JP1986069673 U JP 1986069673U JP 6967386 U JP6967386 U JP 6967386U JP S62183937 U JPS62183937 U JP S62183937U
- Authority
- JP
- Japan
- Prior art keywords
- ejector pin
- mold
- molding material
- forging die
- lower 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
- 238000005242 forging Methods 0.000 claims description 4
- 239000012778 molding material Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J9/00—Forging presses
- B21J9/02—Special design or construction
- B21J9/025—Special design or construction with rolling or wobbling dies
Description
第１図は本考案に係る実施例の下型構造断面図
、第２図は第１図における成形加工状態を示す断
面図、第３図は本考案の他の実施例の下型構造断
面図、第４図および第５図は揺動鍛造金型により
得られるワークの各断面図、第６図は従来例の揺
動鍛造金型を示す断面図、第７図および第８図は
従来例における成形加工工程を示す各工程図、第
９図は従来例の他の実施例を示す金型構造断面図
、第１０図は本考案に係る他の実施例を示す下型
断面図、第１１図は本考案に係る実施例を案出す
る前の他の下型断面図である。
１…成形素材、２０…下型、２１…上型、２２
…キヤビテイ、２４…案内孔、２５…エジエクタ
ピン、２６…突起部、２７…傾斜面、２８…リン
グ状平坦面。
Fig. 1 is a sectional view of the lower mold structure of an embodiment of the present invention, Fig. 2 is a sectional view showing the molding state in Fig. 1, and Fig. 3 is a sectional view of the lower mold structure of another embodiment of the present invention. , FIG. 4 and FIG. 5 are cross-sectional views of a workpiece obtained by the swinging forging die, FIG. 6 is a cross-sectional view showing the swinging forging die of the conventional example, and FIGS. 7 and 8 are the conventional example. FIG. 9 is a sectional view of the mold structure showing another embodiment of the conventional example, FIG. 10 is a sectional view of the lower mold showing another embodiment of the present invention, and FIG. The figure is another sectional view of the lower die before the embodiment of the present invention is devised. 1... Molding material, 20... Lower mold, 21... Upper mold, 22
...Cavity, 24...Guide hole, 25...Ejector pin, 26...Protrusion, 27...Slanted surface, 28...Ring-shaped flat surface.
Claims (1)
に配設し、前記上・下型の型閉動作とともに上型
を揺動させて前記成形素材を押圧し、かつ成形終
了時に下型からエジエクタピンを突出させて前記
成形素材を所定形状に成形する揺動鍛造金型にお
いて、 前記下型に形成され、前記エジエクタピンを摺
動可能とする案内孔の上端周縁部に、下型のキヤ
ビテイ底面から所定の角度の傾斜面で立上り、そ
の頂部を所定幅の平坦面に形成する突起部を備え
たことを特徴とする揺動鍛造用金型。[Claims for Utility Model Registration] A molding material is disposed in cavities formed in upper and lower molds, and the upper mold is swung together with the closing operation of the upper and lower molds to press the molding material, and in a swinging forging die for forming an ejector pin into a predetermined shape by protruding an ejector pin from a lower mold at the end of molding, an upper peripheral edge of a guide hole formed in the lower mold and allowing the ejector pin to slide. An oscillating forging die, comprising a protrusion that rises from the bottom surface of a cavity of a lower die at a predetermined angle and forms a flat surface with a predetermined width at its top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986069673U JPS62183937U (en) | 1986-05-09 | 1986-05-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986069673U JPS62183937U (en) | 1986-05-09 | 1986-05-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62183937U true JPS62183937U (en) | 1987-11-21 |
Family
ID=30910622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986069673U Pending JPS62183937U (en) | 1986-05-09 | 1986-05-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62183937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012180599A (en) * | 2004-05-06 | 2012-09-20 | Cabot Corp | Sputter target, and its manufacturing method by rotary shaft direction forging |
-
1986
- 1986-05-09 JP JP1986069673U patent/JPS62183937U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012180599A (en) * | 2004-05-06 | 2012-09-20 | Cabot Corp | Sputter target, and its manufacturing method by rotary shaft direction forging |