JPH0265445U - - Google Patents
Info
- Publication number
- JPH0265445U JPH0265445U JP14141588U JP14141588U JPH0265445U JP H0265445 U JPH0265445 U JP H0265445U JP 14141588 U JP14141588 U JP 14141588U JP 14141588 U JP14141588 U JP 14141588U JP H0265445 U JPH0265445 U JP H0265445U
- Authority
- JP
- Japan
- Prior art keywords
- die
- spline teeth
- synchronizing
- view
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000005242 forging Methods 0.000 claims 2
- 230000001360 synchronised effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
Landscapes
- Forging (AREA)
Description
第１図は本考案の一実施例を適用したダイスの
破断斜視図、第２図Ａはその歯型部分の断面図、
Ｂは接合状態の断面図、第３図はダイスに歯車素
材を装着した状態を示す縦断面図、第４図は成形
時の縦断面図、第５図は本考案の実施例により成
形された同期用スプライン歯を示す図であつてＡ
は平面図、Ｂは側面図、Ｃは正面図、第６図は同
期用スプライン歯を有する変速歯車の斜視図、第
７図は同期用スプライン歯の従来例を示す図であ
りＡは平面図、Ｂは側面図、Ｃは正面図である。
１……同期用スプライン歯、２Ａ……基準側端
面（同期用スプライン歯形成側の側端面）、１０
……歯車素材（変速機用歯車素材）、２０……ダ
イス、２１……受圧基準面、２２……歯型部（同
期用スプライン歯の成形型部）。
FIG. 1 is a cutaway perspective view of a die to which an embodiment of the present invention is applied, and FIG. 2A is a cross-sectional view of its tooth profile.
B is a sectional view of the joined state, FIG. 3 is a longitudinal sectional view showing the state in which the gear material is attached to the die, FIG. 4 is a longitudinal sectional view during molding, and FIG. A diagram showing spline teeth for synchronization;
is a plan view, B is a side view, C is a front view, FIG. 6 is a perspective view of a transmission gear having synchronizing spline teeth, FIG. 7 is a diagram showing a conventional example of synchronizing spline teeth, and A is a plan view. , B is a side view, and C is a front view. 1...Synchronization spline tooth, 2A...Reference side end surface (side end surface on synchronization spline tooth formation side), 10
...Gear material (gear material for transmission), 20...Dice, 21...Pressure receiving reference surface, 22...Tooth mold part (molding mold part for synchronization spline teeth).
Claims (1)
た変速機用歯車素材の前記同期用スプライン歯を
型鍛造により所定寸法に仕上成形するものであつ
て、ダイスの前記同期用スプライン歯の成形型部
が、前記歯車素材の前記同期用スプライン歯形成
側の側端面と当接する受圧基準面から所定間隔離
れて形成されていること、を特徴とする同期歯成
形鍛造金型。 The synchronizing spline teeth of a transmission gear material in which the general shape of the synchronizing spline teeth has been formed in advance are finish-formed to a predetermined size by die forging, and the mold portion of the synchronizing spline teeth of the die is A forging die for forming synchronous teeth, characterized in that the die is formed at a predetermined distance from a pressure-receiving reference surface that comes into contact with the side end surface of the gear material on the side where the synchronous spline teeth are formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14141588U JPH0534833Y2 (en) | 1988-10-28 | 1988-10-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14141588U JPH0534833Y2 (en) | 1988-10-28 | 1988-10-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0265445U true JPH0265445U (en) | 1990-05-17 |
| JPH0534833Y2 JPH0534833Y2 (en) | 1993-09-03 |
Family
ID=31406451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14141588U Expired - Lifetime JPH0534833Y2 (en) | 1988-10-28 | 1988-10-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0534833Y2 (en) |
-
1988
- 1988-10-28 JP JP14141588U patent/JPH0534833Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0534833Y2 (en) | 1993-09-03 |