JPS5733913A - Long material shearing system - Google Patents
Long material shearing systemInfo
- Publication number
- JPS5733913A JPS5733913A JP9801780A JP9801780A JPS5733913A JP S5733913 A JPS5733913 A JP S5733913A JP 9801780 A JP9801780 A JP 9801780A JP 9801780 A JP9801780 A JP 9801780A JP S5733913 A JPS5733913 A JP S5733913A
- Authority
- JP
- Japan
- Prior art keywords
- shearing
- rear end
- length
- long material
- detector
- 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
Abstract
PURPOSE: To prevent the end material from getting caught between the shearing dies of an automatic shearing system which shears a long material such pipes, rods, etc., in predetermined length by providing a material end passing detector at the position away from the shearing position by specific distance.
CONSTITUTION: A material end passing detector 23 is provided at the position (n+0.5)l away from the shearing position toward the rear end of a long material 4, where l is a length of one unit of a product 41 and (n) is a number of times of shearing larger than an integral number 2. When the detector 23 detects the rear end of the material it actuates a signal generator 24 and also actuates the supply mechanism 16 to abutt a new material to the rear end of the preceding material to continue the shearing. When the generator 24 counts up the set number of shearing time on, it sends a suspension signal to the shearing mechanism to suspend the shearing action for that time keeping the length of the end material longer than 0.5l thereby preventing it from getting caught between the shearing dies 2 and 3.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9801780A JPS5733913A (en) | 1980-07-17 | 1980-07-17 | Long material shearing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9801780A JPS5733913A (en) | 1980-07-17 | 1980-07-17 | Long material shearing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5733913A true JPS5733913A (en) | 1982-02-24 |
Family
ID=14208066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9801780A Pending JPS5733913A (en) | 1980-07-17 | 1980-07-17 | Long material shearing system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5733913A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2621273A1 (en) * | 1987-10-05 | 1989-04-07 | Clecim Sa | PROCESS AND PLANT FOR PREPARING METAL BILLETS FOR FILTER |
| CN105313170A (en) * | 2014-07-16 | 2016-02-10 | 宁波康润机械科技有限公司 | Length measuring device of pipe production line |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS519951A (en) * | 1974-07-12 | 1976-01-27 | Taneo Nabeta | SENPUKI TSUKIHIGASA |
| JPS54128081A (en) * | 1978-03-28 | 1979-10-04 | Aida Eng Ltd | Treatment of bars in bar cutters and device therefor |
-
1980
- 1980-07-17 JP JP9801780A patent/JPS5733913A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS519951A (en) * | 1974-07-12 | 1976-01-27 | Taneo Nabeta | SENPUKI TSUKIHIGASA |
| JPS54128081A (en) * | 1978-03-28 | 1979-10-04 | Aida Eng Ltd | Treatment of bars in bar cutters and device therefor |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2621273A1 (en) * | 1987-10-05 | 1989-04-07 | Clecim Sa | PROCESS AND PLANT FOR PREPARING METAL BILLETS FOR FILTER |
| US4944206A (en) * | 1987-10-05 | 1990-07-31 | Clecim | Process and installation for preparing metal billets to be extruded |
| CN105313170A (en) * | 2014-07-16 | 2016-02-10 | 宁波康润机械科技有限公司 | Length measuring device of pipe production line |
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