JPS6277638U - - Google Patents
Info
- Publication number
- JPS6277638U JPS6277638U JP16734385U JP16734385U JPS6277638U JP S6277638 U JPS6277638 U JP S6277638U JP 16734385 U JP16734385 U JP 16734385U JP 16734385 U JP16734385 U JP 16734385U JP S6277638 U JPS6277638 U JP S6277638U
- Authority
- JP
- Japan
- Prior art keywords
- lower die
- inner part
- forging
- outer part
- divided
- 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
Landscapes
- Forging (AREA)
Description
第1図は本考案の一実施例を示す断面図、第2
図は本考案の他の実施例を示す断面図、第3図は
揺動鍛造機の全体を示す断面図、第4図は成形前
の素材を示す正面図、第5図は同素材の成形後を
示す正面図、第6図は従来の揺動鍛造機の下型装
置を示す断面図、第7図は位置決め用凸部を有す
る素材を示す正面図である。
1……下型、3……内側下型(内側分割部)、
4……外側下型(外側分割部)、8……スプリン
グ、12……上型。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a sectional view showing another embodiment of the present invention, Fig. 3 is a sectional view showing the entire swing forging machine, Fig. 4 is a front view showing the material before forming, and Fig. 5 is forming the same material. FIG. 6 is a sectional view showing a lower mold device of a conventional swing forging machine, and FIG. 7 is a front view showing a material having a positioning convex portion. 1...Lower mold, 3...Inner lower mold (inner divided part),
4...Outer lower mold (outer division part), 8... Spring, 12... Upper mold.
Claims (1)
外に二つの部分に分割し、内側分割部分を素材外
周に沿つてこれよりもわずかに大きい円形状とし
、外側分割部分を内側分割部分に対して上下摺動
可能としたことを特徴とする揺動鍛造用下型装置
。 In equipment for oscillating forging materials, the lower die is
A rocker characterized in that the outer part is divided into two parts, the inner part is made into a slightly larger circular shape along the outer circumference of the material, and the outer part is made vertically slidable with respect to the inner part. Lower die device for dynamic forging.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16734385U JPS6277638U (en) | 1985-10-30 | 1985-10-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16734385U JPS6277638U (en) | 1985-10-30 | 1985-10-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6277638U true JPS6277638U (en) | 1987-05-18 |
Family
ID=31099187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16734385U Pending JPS6277638U (en) | 1985-10-30 | 1985-10-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6277638U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019159935A1 (en) * | 2018-02-14 | 2019-08-22 | 日本精工株式会社 | Conveyance system, rocking-die forging method, rocking-die forging apparatus, bearing manufacturing method, vehicle manufacturing method, and machinery manufacturing method |
-
1985
- 1985-10-30 JP JP16734385U patent/JPS6277638U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019159935A1 (en) * | 2018-02-14 | 2019-08-22 | 日本精工株式会社 | Conveyance system, rocking-die forging method, rocking-die forging apparatus, bearing manufacturing method, vehicle manufacturing method, and machinery manufacturing method |
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 |