JPS6094343U - Cold forging equipment for helical gears - Google Patents
Cold forging equipment for helical gearsInfo
- Publication number
- JPS6094343U JPS6094343U JP18579183U JP18579183U JPS6094343U JP S6094343 U JPS6094343 U JP S6094343U JP 18579183 U JP18579183 U JP 18579183U JP 18579183 U JP18579183 U JP 18579183U JP S6094343 U JPS6094343 U JP S6094343U
- Authority
- JP
- Japan
- Prior art keywords
- cold forging
- helical gears
- helical
- forging equipment
- cutting teeth
- 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
Landscapes
- Forging (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のはすば歯車の冷間鍛造装置の要部構成を
示す部分断面図。第２図は従来のはすば歯車の冷間鍛造
装置によって製作されたはすば歯−車の部分構成図。第
３図は本考案に係るはすば歯車の冷間鍛造装置の第１の
実施例の要部構成図。
第４図は本考案に係るはすば歯車の冷間鍛造装置の第２
の実施例の要部構成図。
７・・・・・・はすば、８，９・・・・・・歯面、８′
・・・・・・歯溝、１１・・・・・・被加工物、１４・
・・・・・パンチ、１７・・・・・・円筒状部材（回動
手段）、１８・・・・・・内歯、１９・・・・・・外歯
。
第３図
第４図″FIG. 1 is a partial cross-sectional view showing the main structure of a conventional cold forging device for helical gears. FIG. 2 is a partial configuration diagram of a helical gear manufactured by a conventional cold forging device for helical gears. FIG. 3 is a configuration diagram of the main parts of the first embodiment of the cold forging device for helical gears according to the present invention. Figure 4 shows the second cold forging device for helical gears according to the present invention.
FIG. 2 is a configuration diagram of main parts of an embodiment. 7... Lotus, 8, 9... Tooth surface, 8'
...Tooth groove, 11... Workpiece, 14.
... Punch, 17 ... Cylindrical member (rotating means), 18 ... Internal teeth, 19 ... External teeth. Figure 3 Figure 4''
Claims (1)
つつ前記切削歯を被加工物に押し当てて該被加工物の周
面にはすばを形成するはすば歯車の冷間鍛造装置におい
て、 前記切削歯がはすばの歯溝のねじれの方向に沿° つ
て進行するように、前記パンチを回動させつつ軸方向に
案内するパンチ回動手段が設け・られていることを特徴
ζするはすば歯車の冷間鍛造装置。[Claims for Utility Model Registration] A punch having cutting teeth for forming a helical helix is guided in the axial direction and the cutting teeth are pressed against a workpiece to form a helical on the circumferential surface of the workpiece. In the cold forging device for helical gears, the punch is rotated and guided in the axial direction so that the cutting teeth advance along the direction of twist of the helical tooth groove. A cold forging device for helical gears characterized in that a means is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18579183U JPS6094343U (en) | 1983-12-02 | 1983-12-02 | Cold forging equipment for helical gears |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18579183U JPS6094343U (en) | 1983-12-02 | 1983-12-02 | Cold forging equipment for helical gears |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6094343U true JPS6094343U (en) | 1985-06-27 |
Family
ID=30401480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18579183U Pending JPS6094343U (en) | 1983-12-02 | 1983-12-02 | Cold forging equipment for helical gears |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6094343U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006341287A (en) * | 2005-06-09 | 2006-12-21 | Profiroll Technologies Gmbh | Method for making internal profile with mandrel working on inner surface of cup-like or annular rotation-symmetric workpiece |
-
1983
- 1983-12-02 JP JP18579183U patent/JPS6094343U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006341287A (en) * | 2005-06-09 | 2006-12-21 | Profiroll Technologies Gmbh | Method for making internal profile with mandrel working on inner surface of cup-like or annular rotation-symmetric workpiece |
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