CN105033108A - Steel bar bender capable of adjusting steel bar bending radius - Google Patents
Steel bar bender capable of adjusting steel bar bending radius Download PDFInfo
- Publication number
- CN105033108A CN105033108A CN201510588538.3A CN201510588538A CN105033108A CN 105033108 A CN105033108 A CN 105033108A CN 201510588538 A CN201510588538 A CN 201510588538A CN 105033108 A CN105033108 A CN 105033108A
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- steel bar
- bender
- rotating cylinder
- central pin
- clamping device
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a steel bar bender capable of adjusting a steel bar bending radius. The steel bar bender comprises a bender body, a motor, a motor output shaft, and a central pin roll arranged on a working face of the bender body. The motor output shaft passes through the central pin roll and is connected with a rotating plate. A plurality of semi-circular rings are arranged on the bender body; the semi-circular rings and the central pin roll are concentric; and a bending track is formed between each two adjacent semi-circular rings. A clamping device is arranged inside a mounting track. An expansion device is connected between the clamping device and the rotating plate in a rotatable mode and includes two reverse threaded rods and a rotating cylinder; the two reverse threaded rods are respectively arranged at two sides inside the rotating cylinder; and threads cooperating with the reverse threaded rods are arranged at the inner wall of the rotating cylinder. According to the steel bar bender, the cost is lowered and the efficiency is improved.
Description
Technical field
The present invention relates to the angle-bender in building machinery field, in particular to a kind of angle-bender of adjustable reinforced bending radius.
Background technology
Along with the progressively development of China's economic construction, all parts of the country, all busy at putting up installations, built the projects in construction such as various house, office building, road engineering, but no matter are in numerous project in construction construction sites, or reinforcing bar workshop, all usually needs to carry out bending process to reinforcing bar in enormous quantities.
Traditional angle-bender is at the U-shaped reinforcing bar of bending different-diameter, and need multiple stage angle-bender could bend out different-diameter U-shaped reinforcing bar, thus meet the needs of site operation, but the cost that multiple stage angle-bender causes is higher, production efficiency is low.
Summary of the invention
The object of the present invention is to provide a kind of angle-bender of adjustable reinforced bending radius, to solve the deficiencies in the prior art.
For realizing the object of the invention, the technical scheme of employing is: a kind of angle-bender of adjustable reinforced bending radius, comprises body, motor, motor output shaft, is positioned at the central pin shaft of body working face; It is characterized in that: described motor output shaft is connected with rotating disc through central pin shaft; Described body is provided with multiple semicircular ring, and multiple semicircular ring is all concentric with central pin shaft, forms warp rail between adjacent semicircular ring; Be provided with clamping device in described warp rail, be rotatably connected between clamping device and rotating disc retractor device; Described retractor device comprises two reverse screw rod and rotating cylinder, and two reverse screw rod lay respectively at both sides in rotating cylinder, and rotating cylinder inwall is provided with the screw thread coordinated with reverse screw rod.
Further, described clamping device comprises housing, is provided with compact heap in housing, and compact heap is provided with rotary handle, and rotary handle is connected with housing threaded engagement.Conveniently reinforcing bar is stepped up.
The invention has the beneficial effects as follows, because multiple semicircular ring forms multiple annular curved track, need to select different warp rails according to on-the-spot bar bending radius.Two reverse screw rod extended by rotating rotating cylinder or shortens, allowing clamping device enter on above-mentioned selected warp rail, thus realize the bending of different U-shaped reinforcing bar radius.
Accompanying drawing explanation
Fig. 1 is the face structure schematic diagram of the angle-bender of adjustable reinforced bending radius provided by the invention;
Fig. 2 is the angle-bender internal structure schematic diagram of this adjustable reinforced bending radius.
Detailed description of the invention
Also by reference to the accompanying drawings the present invention is described in further detail below by specific embodiment.
Fig. 1, Fig. 2 show the angle-bender of adjustable reinforced bending radius provided by the invention, comprise body 1, motor 2, first semicircular ring 8, housing 9, rotary handle 10, first threaded rod 11, rotating cylinder 12, second threaded rod 13, rotating disc 14, central pin shaft 15, second semicircular ring 16, motor output shaft 21.Described motor output shaft 21 is connected with rotating disc 14 through central pin shaft 15; Described body 1 is provided with multiple semicircular ring, and multiple semicircular ring is all concentric with central pin shaft 15, forms warp rail between adjacent semicircular ring; Be provided with clamping device in described warp rail, be rotatably connected between clamping device and rotating disc 14 retractor device; Described retractor device comprises the first threaded rod 11, second threaded rod 13 and rotating cylinder 12, first threaded rod 11 is contrary with the second threaded rod 13 thread rotary orientation, first threaded rod 11 and the second threaded rod 13 lay respectively at both sides in rotating cylinder 12, and rotating cylinder 12 inwall is provided with the screw thread coordinated with the first threaded rod 11 and the second threaded rod 13.
Clamping device comprises housing 9, is provided with compact heap in housing 9, and compact heap is provided with rotary handle 10, and rotary handle 10 is connected with housing 9 threaded engagement.Conveniently reinforcing bar 25 is stepped up.
Because multiple semicircular ring forms multiple annular curved track, need to select different warp rails according to on-the-spot reinforcing bar 25 bending radius.Two reverse screw rod extended by rotating rotating cylinder 12 or shortens, allowing clamping device enter on above-mentioned selected warp rail, thus realize the bending of different U-shaped reinforcing bar radius.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. an angle-bender for adjustable reinforced bending radius, comprises body, motor, motor output shaft, is positioned at the central pin shaft of body working face; It is characterized in that: described motor output shaft is connected with rotating disc through central pin shaft; Described body is provided with multiple semicircular ring, and multiple semicircular ring is all concentric with central pin shaft, forms warp rail between adjacent semicircular ring; Be provided with clamping device in described warp rail, be rotatably connected between clamping device and rotating disc retractor device; Described retractor device comprises two reverse screw rod and rotating cylinder, and two reverse screw rod lay respectively at both sides in rotating cylinder, and rotating cylinder inwall is provided with the screw thread coordinated with reverse screw rod.
2. the angle-bender of adjustable reinforced bending radius according to claim 1, it is characterized in that: described clamping device comprises housing, is provided with compact heap in housing, and compact heap is provided with rotary handle, rotary handle is connected with housing threaded engagement.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510588538.3A CN105033108A (en) | 2015-09-16 | 2015-09-16 | Steel bar bender capable of adjusting steel bar bending radius |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510588538.3A CN105033108A (en) | 2015-09-16 | 2015-09-16 | Steel bar bender capable of adjusting steel bar bending radius |
Publications (1)
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CN105033108A true CN105033108A (en) | 2015-11-11 |
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CN201510588538.3A Pending CN105033108A (en) | 2015-09-16 | 2015-09-16 | Steel bar bender capable of adjusting steel bar bending radius |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107350384A (en) * | 2017-07-25 | 2017-11-17 | 展彩娜 | Steel member bending hoop head |
CN107350385A (en) * | 2017-07-25 | 2017-11-17 | 展彩娜 | The two-way hoop bender of Double-head |
CN107363192A (en) * | 2017-07-25 | 2017-11-21 | 展彩娜 | Bar bending process equipment |
CN108687190A (en) * | 2018-05-09 | 2018-10-23 | 江苏海泰锻压设备有限公司 | A kind of adjustable bender |
CN111768699A (en) * | 2020-06-19 | 2020-10-13 | 武汉华星光电半导体显示技术有限公司 | Stress-free integrated rail and display device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140130567A1 (en) * | 2008-12-17 | 2014-05-15 | Automated Industrial Machinery, Inc., Dba Aim, Inc. | Devices, Systems and Methods for Automated Wire Bending |
CN203635810U (en) * | 2013-12-04 | 2014-06-11 | 国家电网公司 | Steel-bar bending device |
CN104096782A (en) * | 2014-07-25 | 2014-10-15 | 中国一冶集团有限公司 | Steel bar circular bending tool |
CN203900328U (en) * | 2014-05-20 | 2014-10-29 | 红阳建工集团有限公司 | Building steel bar bender |
CN204953749U (en) * | 2015-09-16 | 2016-01-13 | 成都爆米花信息技术有限公司 | Adjustable reinforcing bar bend radius's angle bending machine |
-
2015
- 2015-09-16 CN CN201510588538.3A patent/CN105033108A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140130567A1 (en) * | 2008-12-17 | 2014-05-15 | Automated Industrial Machinery, Inc., Dba Aim, Inc. | Devices, Systems and Methods for Automated Wire Bending |
CN203635810U (en) * | 2013-12-04 | 2014-06-11 | 国家电网公司 | Steel-bar bending device |
CN203900328U (en) * | 2014-05-20 | 2014-10-29 | 红阳建工集团有限公司 | Building steel bar bender |
CN104096782A (en) * | 2014-07-25 | 2014-10-15 | 中国一冶集团有限公司 | Steel bar circular bending tool |
CN204953749U (en) * | 2015-09-16 | 2016-01-13 | 成都爆米花信息技术有限公司 | Adjustable reinforcing bar bend radius's angle bending machine |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107350384A (en) * | 2017-07-25 | 2017-11-17 | 展彩娜 | Steel member bending hoop head |
CN107350385A (en) * | 2017-07-25 | 2017-11-17 | 展彩娜 | The two-way hoop bender of Double-head |
CN107363192A (en) * | 2017-07-25 | 2017-11-21 | 展彩娜 | Bar bending process equipment |
CN108687190A (en) * | 2018-05-09 | 2018-10-23 | 江苏海泰锻压设备有限公司 | A kind of adjustable bender |
CN108687190B (en) * | 2018-05-09 | 2019-10-18 | 江苏海泰锻压设备有限公司 | A kind of adjustable bending machine |
CN111768699A (en) * | 2020-06-19 | 2020-10-13 | 武汉华星光电半导体显示技术有限公司 | Stress-free integrated rail and display device |
CN111768699B (en) * | 2020-06-19 | 2022-01-04 | 武汉华星光电半导体显示技术有限公司 | Stress-free integrated rail and display device |
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Application publication date: 20151111 |