JPS59162134U - Flat die for rolling - Google Patents
Flat die for rollingInfo
- Publication number
- JPS59162134U JPS59162134U JP5737683U JP5737683U JPS59162134U JP S59162134 U JPS59162134 U JP S59162134U JP 5737683 U JP5737683 U JP 5737683U JP 5737683 U JP5737683 U JP 5737683U JP S59162134 U JPS59162134 U JP S59162134U
- Authority
- JP
- Japan
- Prior art keywords
- tooth
- chamfered
- tool body
- flat die
- height
- 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図は歯形転造加工例を示す側面図、第２図は一般的
な従来のダイスの食付部、仕上部、逃げ部の歯形の変化
を示す側面図、第３図ａ、 ｂは従来のタイ、スの食
付部歯形の拡大図、第４図は同じ〈従来のダイスの上方
斜視図、第５図ａ及びｂは本考案の実施例を示す食付歯
の拡大斜面図、第５図Ｃは同上断面図、第６図は小突起
の他の実施例 ”を示す。
６・・・・・・食付歯、７・・・・・・小突起。Fig. 1 is a side view showing an example of tooth profile rolling processing, Fig. 2 is a side view showing changes in the tooth profile of the chamfered part, finished part, and relief part of a general conventional die, and Figs. 3 a and b are FIG. 4 is an enlarged view of the chamfer tooth profile of a conventional tie and die. FIG. 4 is an upper perspective view of the conventional die. FIGS. Fig. 5C is a sectional view of the same as above, and Fig. 6 shows another embodiment of the small protrusion. 6... Biting tooth, 7... Small protrusion.
Claims (1)
歯、仕上歯、逃げ歯を形成し、前記食付歯の工具本体底
面よりの高さを、食付端側から仕上歯側に向って漸増す
るような形状とした一対のラック形歯形転造用平ダイス
において、前記食付部の一部又は全部の山頂に複数の小
突起をその工具本体底面より高さが仕上歯の工具本体よ
りの高さより高くならないようにして成形したことを特
徴とする転造平ダイス。A chamfer tooth, a finishing tooth, and a flank tooth are formed continuously in the order of the chamfered part, the finished part, and the relief part in the longitudinal direction, and the height of the chamfered tooth from the bottom surface of the tool body is finished from the chamfered end side. A pair of rack-shaped tooth profile rolling flat dies each having a shape that gradually increases toward the tooth side, with a plurality of small protrusions on the peaks of some or all of the chamfered portions so that the height is higher than the bottom surface of the tool body. A rolled flat die characterized by being formed so that the teeth are no higher than the tool body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5737683U JPS59162134U (en) | 1983-04-15 | 1983-04-15 | Flat die for rolling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5737683U JPS59162134U (en) | 1983-04-15 | 1983-04-15 | Flat die for rolling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59162134U true JPS59162134U (en) | 1984-10-30 |
Family
ID=30187681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5737683U Pending JPS59162134U (en) | 1983-04-15 | 1983-04-15 | Flat die for rolling |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59162134U (en) |
-
1983
- 1983-04-15 JP JP5737683U patent/JPS59162134U/en active Pending
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