JPS56105821A - Bender for reinforcing bar or the like - Google Patents
Bender for reinforcing bar or the likeInfo
- Publication number
- JPS56105821A JPS56105821A JP895880A JP895880A JPS56105821A JP S56105821 A JPS56105821 A JP S56105821A JP 895880 A JP895880 A JP 895880A JP 895880 A JP895880 A JP 895880A JP S56105821 A JPS56105821 A JP S56105821A
- Authority
- JP
- Japan
- Prior art keywords
- limit switch
- cam
- turn
- contact
- projection
- 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
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
PURPOSE: To simplify and make small-sized the apparatus, and to improve the reliability of the operational work, by employing an electric circuit for controlling the rotation of the rotary disk and for preventing the inverse rotation.
CONSTITUTION: With the rotation of the intermediate shaft 6, the cam 9 rotates in the normal direction; when the projection of the cam 9 makes almost one turn, the projection of the cam 9 acts on the sensing lever of the limit switch LS1 for detecting the normal and inverse rotations; then, the limit switch LS1 works to open the contact. A little later from this point of time, the projection of the cam 12, provided with the limit switch LS2 for detecting the end point of one turn, acts on the sensing lever of the limit switch LS2, which then works to open the contact. Accordingly, the contact of the limit switch LS1 for detecting the normal and inverse rotations is opened, and the exciting current for the relay is obliterated. After that, the contact of the limit switch LS2 is opened and the exciting current for the relay is obliterated; hereby, the electromagnetic clutch 3 is changed over by the electromagnetic brake 4, so that the rotary disk 1 is stopped. Therefore, the intermediate shaft 6 makes an exact one turn, so that the rotary disk 1 makes a prescribed turn.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP895880A JPS56105821A (en) | 1980-01-29 | 1980-01-29 | Bender for reinforcing bar or the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP895880A JPS56105821A (en) | 1980-01-29 | 1980-01-29 | Bender for reinforcing bar or the like |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56105821A true JPS56105821A (en) | 1981-08-22 |
Family
ID=11707174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP895880A Pending JPS56105821A (en) | 1980-01-29 | 1980-01-29 | Bender for reinforcing bar or the like |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56105821A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5445019A (en) * | 1993-04-19 | 1995-08-29 | Ford Motor Company | Internal combustion engine with on-board diagnostic system for detecting impaired fuel injectors |
CN104138940A (en) * | 2014-07-28 | 2014-11-12 | 河北昊昱机电设备研究所有限公司 | Bending inclination preventing device of bending machine |
-
1980
- 1980-01-29 JP JP895880A patent/JPS56105821A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5445019A (en) * | 1993-04-19 | 1995-08-29 | Ford Motor Company | Internal combustion engine with on-board diagnostic system for detecting impaired fuel injectors |
CN104138940A (en) * | 2014-07-28 | 2014-11-12 | 河北昊昱机电设备研究所有限公司 | Bending inclination preventing device of bending machine |
CN104138940B (en) * | 2014-07-28 | 2016-02-17 | 河北昊昱机电设备研究所有限公司 | The anti-folding ramp of bender |
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