JPS6261358U - - Google Patents
Info
- Publication number
- JPS6261358U JPS6261358U JP15060485U JP15060485U JPS6261358U JP S6261358 U JPS6261358 U JP S6261358U JP 15060485 U JP15060485 U JP 15060485U JP 15060485 U JP15060485 U JP 15060485U JP S6261358 U JPS6261358 U JP S6261358U
- Authority
- JP
- Japan
- Prior art keywords
- helical gear
- product
- rotated
- pin
- extrusion pin
- 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
- 238000001125 extrusion Methods 0.000 claims description 4
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Forging (AREA)
Description
第１図は本考案に係るはすば歯車の成形装置の
実施例を示した型締め状態の縦断側面図、第２図
は同実施例の型開き状態を示した縦断側面図、第
３図は同実施例の製品押出し状態を示した縦断側
面図、第４図イ，ロは同実施例における押出ピン
の嵌合部を例示した正面図と、縦断側面図、第５
図は同実施例において成形したはすば歯車の側面
図である。
２……可動ダイス、５……はすば歯車成形凹部
、９……貫通孔、１２……はすば歯車ガイド、１
５……押出ピン、１７……ピン板、１８……スラ
スト軸受、２５……嵌合部。
Fig. 1 is a longitudinal sectional side view showing an embodiment of the helical gear forming apparatus according to the present invention in a mold closed state, Fig. 2 is a longitudinal sectional side view showing the same embodiment in a mold open state, and Fig. 3 4A and 4B are front views and longitudinal side views illustrating the fitting portion of the extrusion pin in the same embodiment, and FIGS.
The figure is a side view of a helical gear molded in the same example. 2... Movable die, 5... Helical gear forming recess, 9... Through hole, 12... Helical gear guide, 1
5... Extrusion pin, 17... Pin plate, 18... Thrust bearing, 25... Fitting portion.
Claims (1)
設けた貫通孔９に押出ピン１５を、製品のはすば
歯車に対応して設けたはすば歯車ガイド１２に噛
合して回転、かつ進退可能に取付けると共に、そ
の後端部はピン板１７にスラスト軸受１８を回し
て回転自在に支持し、該押出ピンの先端には製品
を回転押出し可能なるよう製品との嵌合部２５を
設けてなることを特徴とするはすば歯車の成形装
置。 The extrusion pin 15 is inserted into the through hole 9 provided coaxially with the helical gear forming recess 5 of the movable die 2, and is rotated by meshing with the helical gear guide 12 provided corresponding to the helical gear of the product. It is attached so that it can move forward and backward, and its rear end is rotatably supported by a thrust bearing 18 on a pin plate 17, and a fitting part 25 with the product is provided at the tip of the extrusion pin so that the product can be rotated and extruded. A helical gear forming device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15060485U JPH0233968Y2 (en) | 1985-09-30 | 1985-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15060485U JPH0233968Y2 (en) | 1985-09-30 | 1985-09-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6261358U true JPS6261358U (en) | 1987-04-16 |
| JPH0233968Y2 JPH0233968Y2 (en) | 1990-09-12 |
Family
ID=31066895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15060485U Expired JPH0233968Y2 (en) | 1985-09-30 | 1985-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0233968Y2 (en) |
-
1985
- 1985-09-30 JP JP15060485U patent/JPH0233968Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0233968Y2 (en) | 1990-09-12 |