JPS6371937U - - Google Patents
Info
- Publication number
- JPS6371937U JPS6371937U JP16340186U JP16340186U JPS6371937U JP S6371937 U JPS6371937 U JP S6371937U JP 16340186 U JP16340186 U JP 16340186U JP 16340186 U JP16340186 U JP 16340186U JP S6371937 U JPS6371937 U JP S6371937U
- Authority
- JP
- Japan
- Prior art keywords
- liner
- sliding
- main plate
- ram
- fitted
- 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
- 239000000956 alloy Substances 0.000 claims 1
- 239000007769 metal material Substances 0.000 claims 1
Landscapes
- Forging (AREA)
- Presses And Accessory Devices Thereof (AREA)
Description
図面は本考案の実施例を示すもので、第1図は
本体フレームとラムとの嵌合状態を示す縦断正面
図、第2図は第1図―線より見たライナの中
間部省略平面図、第3図は第2図―線で切断
したライナの拡大断面図、第4〜7図はライナに
おける円形穴と摺接部材との嵌着部の他の実施例
を夫々示す要部断面図である。
1…本体フレーム、2…ラム、5,6…ライナ
、7,7′…ライナ主板、7b,7b′,7b″
,7b…円形穴、8,8′,8″,8…摺接
部材。
The drawings show an embodiment of the present invention, and FIG. 1 is a longitudinal sectional front view showing the fitted state of the main body frame and the ram, and FIG. 2 is a plan view of the liner with the intermediate part omitted as seen from the line in FIG. 1. , FIG. 3 is an enlarged sectional view of the liner taken along the line in FIG. It is. 1... Main body frame, 2... Ram, 5, 6... Liner, 7, 7'... Liner main plate, 7b, 7b', 7b''
, 7b... circular hole, 8, 8', 8'', 8... sliding contact member.
Claims (1)
復摺動されるラムとの摺動面に相対向させて装着
される平板状のライナであつて、ライナ主板の表
面に列設された多数の円形穴に耐摩耗性金属材で
なる円板状もしくは円柱状の摺接部材を夫々嵌着
した構成とされ、且つ上記各摺接部材が、相対向
する一対のライナの相対移動時に一方のライナの
摺接部材が他方のライナの摺接部材に離間するこ
となく順次重合するような間隔で配設されている
と共に、各摺接部材の端面が上記主板の表面より
若干量突出した状態で面一状に形成されているこ
とを特徴とする圧造成形機におけるラムのライナ
構造。 (2) ライナ主板の表面に列設される円形穴は該
主板の裏面に達する貫通穴とされ、摺接部材がこ
の貫通穴の裏面側の開口端まで嵌入されているこ
とを特徴とする実用新案登録請求の範囲第1項記
載の圧造成形機におけるラムのライナ構造。 (3) 摺接部材は中空状とされ、この中空穴に含
油合金材が充填されていることを特徴とする実用
新案登録請求の範囲第1項又は第2項記載の圧造
成形機におけるラムのライナ構造。[Claims for Utility Model Registration] (1) A liner in the form of a flat plate that is installed opposite to the sliding surface of a main body frame and a ram that is fitted into the frame and slides back and forth, the liner main plate A disk-shaped or cylindrical sliding member made of a wear-resistant metal material is fitted into a large number of circular holes arranged in a row on the surface of the When the liners move relative to each other, the sliding members of one liner are arranged at intervals such that they overlap with the sliding members of the other liner one after another without separating, and the end surfaces of each sliding member are aligned with the sliding members of the main plate. A ram liner structure for a heading forming machine, characterized in that it is formed flush with a slight protrusion from the surface. (2) A practical use characterized in that the circular holes arranged in rows on the surface of the liner main plate are through holes reaching the back surface of the main plate, and the sliding contact member is fitted into the through holes up to the open end on the back side. A liner structure of a ram in a heading forming machine according to claim 1 of the patent registration. (3) The sliding member is hollow, and the hollow hole is filled with an oil-impregnated alloy material. liner structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16340186U JPS6371937U (en) | 1986-10-23 | 1986-10-23 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16340186U JPS6371937U (en) | 1986-10-23 | 1986-10-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6371937U true JPS6371937U (en) | 1988-05-13 |
Family
ID=31091564
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16340186U Pending JPS6371937U (en) | 1986-10-23 | 1986-10-23 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6371937U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005011888A1 (en) * | 2002-05-22 | 2005-02-10 | Kyoshin Kogyo Co., Ltd. | Diameter expanding device for pipes used in heat exchangers |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5530935U (en) * | 1978-08-18 | 1980-02-28 |
-
1986
- 1986-10-23 JP JP16340186U patent/JPS6371937U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5530935U (en) * | 1978-08-18 | 1980-02-28 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005011888A1 (en) * | 2002-05-22 | 2005-02-10 | Kyoshin Kogyo Co., Ltd. | Diameter expanding device for pipes used in heat exchangers |
CN100371100C (en) * | 2002-05-22 | 2008-02-27 | 京进工业株式会社 | Diameter expanding device for pipes used in heat exchangers |