JPS61133241U - - Google Patents
Info
- Publication number
- JPS61133241U JPS61133241U JP1751185U JP1751185U JPS61133241U JP S61133241 U JPS61133241 U JP S61133241U JP 1751185 U JP1751185 U JP 1751185U JP 1751185 U JP1751185 U JP 1751185U JP S61133241 U JPS61133241 U JP S61133241U
- Authority
- JP
- Japan
- Prior art keywords
- cross
- section
- shaft
- roll mold
- cutting
- 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
- 238000000465 moulding Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Forging (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図は本考案にかかるカツター部の平面図、
第２図ａ，ｂ，ｃは各々第１図のＡ―Ａ線、Ｂ―
Ｂ線、Ｃ―Ｃ線方向の断面での切断・成形状態を
示す断面説明図、第３図はクロスロール金型の成
形原理を示す側面図、第４図は成形ダイスの平面
図、第５図は従来のカツター部の断面形状を示す
断面説明図、第６図ａ，ｂは夫々従来の他のカツ
ター部の断面形状を示す各断面説明図である。
１１…成形ダイス、１６…カツター部、１７…
切断刃部、１８…成形部。
Fig. 1 is a plan view of the cutter part according to the present invention;
Figure 2 a, b, and c are lines AA and B- in Figure 1, respectively.
A cross-sectional explanatory diagram showing the state of cutting and forming in the cross-section along the B line and the C-C line, Fig. 3 is a side view showing the forming principle of the cross roll mold, Fig. 4 is a plan view of the forming die, Fig. 5 The figure is an explanatory cross-sectional view showing the cross-sectional shape of a conventional cutter portion, and FIGS. 6A and 6B are explanatory cross-sectional views showing the cross-sectional shapes of other conventional cutter portions, respectively. 11... Molding die, 16... Cutter part, 17...
Cutting blade part, 18...molding part.
Claims (1)
品を複数個同時に転造成形するクロスロール金型
であつて、上記軸部と段付部に相当する隆起部と
溝部とで構成される成形部と、各成形品を切断す
るカツター部とからなる成形ダイス部を備えてお
り、上記カツター部は各成形品間の上記軸部を切
断する略逆Ｖ字形断面の切断刃部と、この切断刃
部の後端に連続し後方に向かうにしたがつて断面
が逆Ｖ字形から長方形断面に連続的に変化し、切
断された軸部端面を軸と直交する平面に成形する
成形部とで形成されたことを特微とするクロスロ
ール金型。 A cross-roll mold for simultaneously rolling a plurality of molded products having a shaft portion and a stepped portion with a larger diameter, which is composed of the shaft portion, a raised portion corresponding to the stepped portion, and a groove portion. The molding die section includes a molding section and a cutter section for cutting each molded product. Continuing from the rear end of the cutting blade, the cross section continuously changes from an inverted V-shape to a rectangular cross section as it goes rearward, and a forming part that shapes the cut shaft end face into a plane perpendicular to the shaft. A cross-roll mold characterized by being formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1751185U JPH0144211Y2 (en) | 1985-02-08 | 1985-02-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1751185U JPH0144211Y2 (en) | 1985-02-08 | 1985-02-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61133241U true JPS61133241U (en) | 1986-08-20 |
| JPH0144211Y2 JPH0144211Y2 (en) | 1989-12-21 |
Family
ID=30505284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1751185U Expired JPH0144211Y2 (en) | 1985-02-08 | 1985-02-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0144211Y2 (en) |
-
1985
- 1985-02-08 JP JP1751185U patent/JPH0144211Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0144211Y2 (en) | 1989-12-21 |