JPS62187719U - - Google Patents
Info
- Publication number
- JPS62187719U JPS62187719U JP7640786U JP7640786U JPS62187719U JP S62187719 U JPS62187719 U JP S62187719U JP 7640786 U JP7640786 U JP 7640786U JP 7640786 U JP7640786 U JP 7640786U JP S62187719 U JPS62187719 U JP S62187719U
- Authority
- JP
- Japan
- Prior art keywords
- steel
- cylinder
- injection molding
- molding machine
- peripheral surface
- 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
- 238000001746 injection moulding Methods 0.000 claims description 6
- 229910000851 Alloy steel Inorganic materials 0.000 claims 1
- 229910000975 Carbon steel Inorganic materials 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010962 carbon steel Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Description
第１図は本発明の射出成形機用シリンダーの一
実施例を示す断面図、第２図は本発明の実施例の
射出成形機用シリンダーと従来例の射出成形機用
シリンダーの断面硬さを示すグラフ、第３図は本
発明の実施例の射出成形機用シリンダーと従来例
の射出成形機用シリンダーとの耐摩耗性を示すグ
ラフである。
Fig. 1 is a sectional view showing an embodiment of the cylinder for an injection molding machine of the present invention, and Fig. 2 shows the cross-sectional hardness of the cylinder for an injection molding machine of the embodiment of the present invention and the cylinder for an injection molding machine of a conventional example. The graph shown in FIG. 3 is a graph showing the wear resistance of the injection molding machine cylinder of the embodiment of the present invention and the conventional injection molding machine cylinder.
Claims (1)
内周面に、０．０１mm〜０．０５mmの硼化層を形
成して成る射出成形機用シリンダー。 A cylinder for an injection molding machine, comprising a cylindrical body made of carbon steel, low alloy steel, or special steel, with a boriding layer of 0.01 mm to 0.05 mm formed on the inner peripheral surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7640786U JPS62187719U (en) | 1986-05-21 | 1986-05-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7640786U JPS62187719U (en) | 1986-05-21 | 1986-05-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62187719U true JPS62187719U (en) | 1987-11-30 |
Family
ID=30923454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7640786U Pending JPS62187719U (en) | 1986-05-21 | 1986-05-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62187719U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01159229A (en) * | 1987-12-16 | 1989-06-22 | Sumitomo Electric Ind Ltd | Breaker plate for resin extrusion |
-
1986
- 1986-05-21 JP JP7640786U patent/JPS62187719U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01159229A (en) * | 1987-12-16 | 1989-06-22 | Sumitomo Electric Ind Ltd | Breaker plate for resin extrusion |