JPS62183938U - - Google Patents
Info
- Publication number
- JPS62183938U JPS62183938U JP1986071003U JP7100386U JPS62183938U JP S62183938 U JPS62183938 U JP S62183938U JP 1986071003 U JP1986071003 U JP 1986071003U JP 7100386 U JP7100386 U JP 7100386U JP S62183938 U JPS62183938 U JP S62183938U
- Authority
- JP
- Japan
- Prior art keywords
- die
- forging
- ram
- rotary forging
- rotary
- 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 8
- 238000010586 diagram Methods 0.000 description 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Description
第１図は本実施例の鍛造前の要部の断面図、第
２図は鍛造後の要部の断面図、第３図のイ，ロ及
びハは本実施例にて成形出来る製品の表面の形状
を示す図、第４図は従来例の説明図、第４図イは
鍛造前の断面図、第４図ロは製品の表面の形状を
示す外観図、第５図は従来例の鍛造中の断面図、
及び第６図は従来例の鍛造後の断面図である。
１…上型、２…下型、４…バネ、７…ラム、８
…加工物。
Fig. 1 is a sectional view of the main part of this example before forging, Fig. 2 is a sectional view of the main part after forging, and Fig. 3 A, B, and C are the surfaces of the product that can be formed in this example. Figure 4 is an explanatory diagram of the conventional example, Figure 4 A is a sectional view before forging, Figure 4 B is an external view showing the surface shape of the product, and Figure 5 is the conventional forged example. A cross-sectional view of the inside,
and FIG. 6 is a sectional view of a conventional example after forging. 1... Upper die, 2... Lower die, 4... Spring, 7... Ram, 8
...Processed products.
Claims (1)
により、外周表面に凹凸を有する形状の加工物を
型鍛造により成形する回転鍛造金型において、下
型の下部とラムとの間に弾性部材を配置した回転
鍛造用金型。 In a rotary forging die that forms a workpiece with an uneven outer circumferential surface by die forging using an upper die and a lower die provided above the ram of a rotary forging device, elasticity is created between the lower part of the lower die and the ram. Rotary forging mold with parts arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986071003U JPS62183938U (en) | 1986-05-12 | 1986-05-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986071003U JPS62183938U (en) | 1986-05-12 | 1986-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62183938U true JPS62183938U (en) | 1987-11-21 |
Family
ID=30913165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986071003U Pending JPS62183938U (en) | 1986-05-12 | 1986-05-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62183938U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11959515B2 (en) | 2018-02-14 | 2024-04-16 | Nsk Ltd. | Conveying system, rotary forging method, rotary forging apparatus, method for manufacturing bearing, method for manufacturing vehicle, and method for manufacturing mechanical device |
-
1986
- 1986-05-12 JP JP1986071003U patent/JPS62183938U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11959515B2 (en) | 2018-02-14 | 2024-04-16 | Nsk Ltd. | Conveying system, rotary forging method, rotary forging apparatus, method for manufacturing bearing, method for manufacturing vehicle, and method for manufacturing mechanical device |