JPS6229831U - - Google Patents
Info
- Publication number
- JPS6229831U JPS6229831U JP1985120132U JP12013285U JPS6229831U JP S6229831 U JPS6229831 U JP S6229831U JP 1985120132 U JP1985120132 U JP 1985120132U JP 12013285 U JP12013285 U JP 12013285U JP S6229831 U JPS6229831 U JP S6229831U
- Authority
- JP
- Japan
- Prior art keywords
- workpiece
- convex part
- punching device
- punching
- holds
- 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
- 238000004080 punching Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/60—Clutching elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
Description
第１図ないし第５図は本考案の実施例を示し、
第１図はパンチ装置の全体概略断面図、第２図は
溝部形成後におけるドラムの斜視図、第３図およ
び第４図はそれぞれ第２図の―線および―
線における断面図、第５図はパンチ部材による
加圧操作を説明する要部拡大横断面図である。第
６図は従来例における第５図相当図である。
６……保持部材、１８……パンチ部材、２１…
…ワーク受け部材、２３ａ……傾斜面、Ｗ……ド
ラム、Ｗ１……凸部、Ｗ２……溝部。
1 to 5 show embodiments of the present invention,
Fig. 1 is an overall schematic sectional view of the punching device, Fig. 2 is a perspective view of the drum after grooves are formed, and Figs. 3 and 4 are the lines and - of Fig. 2, respectively.
FIG. 5 is an enlarged cross-sectional view of the main part for explaining the pressurizing operation by the punch member. FIG. 6 is a diagram corresponding to FIG. 5 in the conventional example. 6... Holding member, 18... Punch member, 21...
...Workpiece receiving member, 23a...Slope, W...Drum, W1 ...Protrusion, W2 ...Groove.
Claims (1)
成されたワークの凸部に周方向に延びる溝部を形
成するパンチ装置であつて、上記ワークを内部よ
り保持する保持部材と、ワーク内側に上記凸部に
対して進退可能に設けられ、凸部を加圧する先端
部に、凸部の加圧に伴つてその周方向両端のコー
ナー部材料を凸部中央方向に押圧移動させる傾斜
部が形成されたパンチ手段と、上記ワークの外側
に該パンチ手段の先端部に対応して配置され、ワ
ーク外周面に当接するワーク受け部材とを備えた
ことを特徴とするパンチ装置。 A punching device that forms a circumferentially extending groove in a convex portion of a workpiece that is approximately cylindrical in shape and has an inner circumferential surface that is uneven in the circumferential direction, the punching device comprising a holding member that holds the workpiece from inside, and a holding member that holds the workpiece from inside, and A sloping part is formed at the tip that is movable forward and backward with respect to the convex part and pressurizes the convex part, and presses and moves the corner material at both ends in the circumferential direction toward the center of the convex part as the convex part is pressurized. What is claimed is: 1. A punching device comprising: a punching means having a cylindrical shape, and a workpiece receiving member disposed on the outside of the workpiece so as to correspond to the tip of the punching means and abutting the outer peripheral surface of the workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985120132U JPH0341858Y2 (en) | 1985-08-05 | 1985-08-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985120132U JPH0341858Y2 (en) | 1985-08-05 | 1985-08-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6229831U true JPS6229831U (en) | 1987-02-23 |
| JPH0341858Y2 JPH0341858Y2 (en) | 1991-09-03 |
Family
ID=31008163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985120132U Expired JPH0341858Y2 (en) | 1985-08-05 | 1985-08-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0341858Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109622697A (en) * | 2019-01-29 | 2019-04-16 | 浙江哈尔斯真空器皿股份有限公司 | A kind of floating screed mold |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019151149A1 (en) * | 2018-01-31 | 2019-08-08 | アイシン・エィ・ダブリュ株式会社 | Tooth part manufacturing method, tooth part, and tooth part processing device |
-
1985
- 1985-08-05 JP JP1985120132U patent/JPH0341858Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109622697A (en) * | 2019-01-29 | 2019-04-16 | 浙江哈尔斯真空器皿股份有限公司 | A kind of floating screed mold |
| CN109622697B (en) * | 2019-01-29 | 2024-01-16 | 浙江哈尔斯真空器皿股份有限公司 | Reinforcement punching die |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0341858Y2 (en) | 1991-09-03 |