JPS6210917U - - Google Patents
Info
- Publication number
- JPS6210917U JPS6210917U JP10096485U JP10096485U JPS6210917U JP S6210917 U JPS6210917 U JP S6210917U JP 10096485 U JP10096485 U JP 10096485U JP 10096485 U JP10096485 U JP 10096485U JP S6210917 U JPS6210917 U JP S6210917U
- Authority
- JP
- Japan
- Prior art keywords
- cam
- passive
- processing
- movement
- workpiece
- 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
- 238000005452 bending Methods 0.000 claims description 4
- 238000003754 machining Methods 0.000 claims description 3
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Description
第１図は、本考案の一実施例であるカム機構の
縦断面図、第２図は、第１図のカム機構がワーク
を加工している状態を示した縦断面図、第３図は
、中間カムと第２の受動カムとの係合状態を示し
た側面図、第４図は、第３図の―線断面図、
第５図は、第２図の―線断面図、第６図は、
従来のダブルカム機構を示した縦断面図を示す。
６……上型、６ａ……下型、７……固定カム、
８……パツト、９……第１の受動カム、１０……
曲げ刃、１９……第２の受動カム、２１……加工
カム。
Fig. 1 is a longitudinal cross-sectional view of a cam mechanism that is an embodiment of the present invention, Fig. 2 is a longitudinal cross-sectional view showing the state in which the cam mechanism of Fig. 1 is machining a workpiece, and Fig. 3 is a longitudinal cross-sectional view of a cam mechanism that is an embodiment of the present invention. , a side view showing the engaged state of the intermediate cam and the second passive cam, FIG. 4 is a sectional view taken along the line -- in FIG. 3,
Fig. 5 is a sectional view taken along the line - - in Fig. 2, and Fig. 6 is a
A vertical cross-sectional view showing a conventional double cam mechanism is shown. 6...Upper mold, 6a...Lower mold, 7...Fixed cam,
8...Putt, 9...First passive cam, 10...
Bending blade, 19...second passive cam, 21...processing cam.
Claims (1)
パツドとを固設し、該固定カムの移動により、ワ
ークの加工部方向に曲げ刃を移動する第１の受動
カムを下型に設け、かつ、該曲げ刃と対向する位
置に加工カムを設けると共に、前記第１の受動カ
ムの移動により、該加工カムを前記曲げ刃の移動
方向と反対方向に移動させる第２の受動カムを設
け、さらに、前記第１の受動カムと前記加工カム
のそれぞれを、ワークの加工部から離間する方向
へ付勢する付勢手段を設けてなることを特徴とす
る負角部位のプレス加工におけるカム機構。 A fixed cam and a pad for supporting the workpiece during machining are fixed to the upper mold, and a first passive cam is provided to the lower mold to move the bending blade in the direction of the machining part of the workpiece by movement of the fixed cam, and , a processing cam is provided at a position facing the bending blade, and a second passive cam is provided that moves the processing cam in a direction opposite to the movement direction of the bending blade by movement of the first passive cam, and further A cam mechanism for press working of a negative angle part, characterized in that a biasing means is provided for biasing each of the first passive cam and the processing cam in a direction away from a processing portion of the workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985100964U JPH0320014Y2 (en) | 1985-07-02 | 1985-07-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985100964U JPH0320014Y2 (en) | 1985-07-02 | 1985-07-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6210917U true JPS6210917U (en) | 1987-01-23 |
| JPH0320014Y2 JPH0320014Y2 (en) | 1991-04-30 |
Family
ID=30971268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985100964U Expired JPH0320014Y2 (en) | 1985-07-02 | 1985-07-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0320014Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015504006A (en) * | 2012-01-04 | 2015-02-05 | ルボ インダストリーズ インコーポレイテッド | Embossing molding equipment |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111167953B (en) * | 2020-01-07 | 2022-04-01 | 广州敏实汽车零部件有限公司 | Die and method for inward secondary flanging of automobile covering part |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56165524A (en) * | 1980-05-26 | 1981-12-19 | Nissan Motor Co Ltd | Press forming apparatus for channel |
| JPS582499U (en) * | 1981-06-30 | 1983-01-08 | 石川島播磨重工業株式会社 | Measuring device inside the tank |
| JPS5916720U (en) * | 1982-07-17 | 1984-02-01 | トヨタ自動車株式会社 | press mold |
| JPS5987933A (en) * | 1982-11-10 | 1984-05-21 | Nissan Motor Co Ltd | Press die |
| JPS6028917U (en) * | 1983-08-03 | 1985-02-27 | 関東自動車工業株式会社 | Variable stroke deflection cam mechanism in sheet metal press processing equipment |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5916720B2 (en) * | 1978-12-15 | 1984-04-17 | 株式会社東芝 | Pulsed laser control power supply circuit |
| JPS6028917B2 (en) * | 1980-12-18 | 1985-07-08 | 東洋鋼鈑株式会社 | Manufacturing method of ultra-thin tin-plated steel sheet |
-
1985
- 1985-07-02 JP JP1985100964U patent/JPH0320014Y2/ja not_active Expired
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56165524A (en) * | 1980-05-26 | 1981-12-19 | Nissan Motor Co Ltd | Press forming apparatus for channel |
| JPS582499U (en) * | 1981-06-30 | 1983-01-08 | 石川島播磨重工業株式会社 | Measuring device inside the tank |
| JPS5916720U (en) * | 1982-07-17 | 1984-02-01 | トヨタ自動車株式会社 | press mold |
| JPS5987933A (en) * | 1982-11-10 | 1984-05-21 | Nissan Motor Co Ltd | Press die |
| JPS6028917U (en) * | 1983-08-03 | 1985-02-27 | 関東自動車工業株式会社 | Variable stroke deflection cam mechanism in sheet metal press processing equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015504006A (en) * | 2012-01-04 | 2015-02-05 | ルボ インダストリーズ インコーポレイテッド | Embossing molding equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0320014Y2 (en) | 1991-04-30 |