CN104226857A - Semiautomatic steel bar bender - Google Patents
Semiautomatic steel bar bender Download PDFInfo
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- CN104226857A CN104226857A CN201410437272.8A CN201410437272A CN104226857A CN 104226857 A CN104226857 A CN 104226857A CN 201410437272 A CN201410437272 A CN 201410437272A CN 104226857 A CN104226857 A CN 104226857A
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- steel bar
- rolling disc
- clamping
- scratch diskette
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Abstract
The invention discloses a semiautomatic steel bar bender, which relates to the technical field of steel bar-bending equipment. The invention aims to provide the semiautomatic steel bar bender which can deal with steel bars with different bending radii. The technical scheme of the invention is as follows: the semiautomatic steel bar bender comprises a machine bed, a working plate which is connected with the machine bed is arranged on the top of the machine bed, a rotary disk is arranged at the center of the working plate, the rotary disk is connected with a power mechanism in the machine bed and can rotate around the axis of the rotary disk, a plurality of positioning shaft holes and clamping shaft holes are evenly distributed along the circumferential direction of the rotary disk on the rotary disk, the positioning shaft holes form a plurality of concentric circles on the rotary disk, positioning shafts and clamping shafts are respectively correspondingly placed in the positioning shaft holes and the clamping shaft holes, backing pin blocks and rollers are arranged on both sides of the working plate, and backing pins are arranged on the backing pin blocks. The invention is applicable to steel bar bender.
Description
Technical field
The present invention relates to bar bending former technical field, be specifically related to a kind of angle-bender.
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.For the bending of reinforcing bar, comparatively traditional way is primarily of manually operating, but manually carrying out reinforcing bar bending not only needs to consume a large amount of manpowers, but also need take a large amount of construction spaces.Therefore, for addressing this problem, a kind of conventional steel bar processing machinery---angle-bender has been there is in prior art, angle-bender mainly comprises fuselage and is positioned at the scratch diskette that fuselage roof can rotate around its central shaft, scratch diskette is provided with multiple jack, and in order to slotting press-bending bearing pin and central pin shaft, supporting shaft is fixed on fuselage, reinforcing bar is stuck between press-bending bearing pin, central pin shaft and supporting shaft, just by bar bending during scratch diskette revolution.The utility model patent being 201020610974.9 as application number discloses a kind of angle-bender, this angle-bender comprises fuselage and is positioned at the scratch diskette that fuselage roof can rotate around its central shaft, described scratch diskette is coaxially fixedly connected with positioning disk, described positioning disk is distributed with along positioning disk circumferencial direction arrangement locating shaft, on described positioning disk locating shaft place circumference outside be provided with clamping shaft.This angle-bender by arranging the positioning disk of a locating shaft on existing angle-bender scratch diskette, though have, the bending working face, the structure that increase angle-bender are simple, repacking low cost and other advantages.But this angle-bender can not control the angle of bend of reinforcing bar well, in addition can only by the bending radius of curvature of reinforcing bar bending in a certain fixed value, the scope of application is narrower.
Summary of the invention
For solving the problems of the technologies described above, the object of the present invention is to provide a kind of can the semi-automatic steel bar bending machine that processes of the reinforcing bar different to bending radius.
For achieving the above object, technical scheme of the present invention is:
A kind of semi-automatic steel bar bending machine, comprise lathe, the top of lathe is provided with the scratch diskette be connected with lathe, it is characterized in that: the center of scratch diskette is provided with rolling disc, rolling disc is connected with the actuating unit of lathe inside and the Moving plate axis that rotates rotates, rolling disc is evenly equipped with some positioning shaft holes along rolling disc circumferencial direction, clamping axis hole, some positioning shaft holes form several concentric circles on rolling disc, described locating shaft, clamping shaft respectively correspondence is positioned over positioning shaft hole, in clamping axis hole, the both sides of scratch diskette are provided with backing pin block and cylinder, backing pin block is provided with backing pin axle.
Further, scratch diskette and rolling disc are equipped with graduation mark, the graduation mark line number on rolling disc is more than the graduation mark line number on scratch diskette.
Further, scratch diskette and rolling disc all indicate " 0 " graduation mark.
Further, locating shaft is provided with location collar.
Further, clamping shaft is provided with clamping collar.
Compared with prior art, beneficial effect of the present invention is:
1, in semi-automatic steel bar bending machine of the present invention, positioning shaft hole forms several concentric circles on rolling disc, can process by the reinforcing bar different to bending radius for the positioning shaft hole being positioned at different-diameter, expands the scope of application of semi-automatic steel bar bending machine; And the size of each axis hole and Position Design are reasonable, ensure that bar bending formed precision, the actual man-hour reinforcing bar of adding clamp firmly in bearing pin, and operation noise is little, not easily slides, not only reduces potential safety hazard, also extend service life of the present invention.
2, in semi-automatic steel bar bending machine of the present invention, scratch diskette maintains static, rolling disc can rotate around its axis, and drive bar bending, by the graduation mark that the position relationship between scratch diskette and " 0 " graduation mark on rolling disc and rolling disc overlap with scratch diskette high scale line, the angle that rolling disc turns over can be drawn, thus make the angle of bend of semi-automatic steel bar bending machine facilitate reading, angle of bend accurate.
3, in semi-automatic steel bar bending machine of the present invention, locating shaft arranges location collar, can effectively avoid reinforcing bar to slide in BENDING PROCESS, ensure that bending precision and the bending quality of semi-automatic steel bar bending machine.
4, in semi-automatic steel bar bending machine of the present invention, clamping shaft is provided with clamping collar, can reinforcing bar is avoided further to slide in BENDING PROCESS.
Accompanying drawing explanation
Fig. 1 is original state figure of the present invention;
Fig. 2 is the state diagram of the present invention on the basis of Fig. 1 after bending certain angle;
Fig. 3 is the structural representation of locating shaft in the present invention;
Fig. 4 is the structural representation of clamping shaft in the present invention;
Fig. 5 is the structural representation of backing pin axle in the present invention;
Wherein, Reference numeral is: 1-" 0 " graduation mark, 2-scratch diskette, 3-rolling disc, 4-locating shaft, 5-positioning shaft hole, 6-clamping shaft, 7-clamping axis hole, 8-backing pin axle, 9-backing pin block, 10-graduation mark, 11-reinforcement, 12-cylinder, 41-location collar, 61-clamping collar, 81-sleeve, 82-sleeve collar.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described, and described embodiment is only the present invention's part embodiment, is not whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments used obtained under creative work prerequisite, belongs to protection scope of the present invention.
Embodiment one
A kind of semi-automatic steel bar bending machine, as shown in Figure 1, comprise lathe, the top of lathe is provided with scratch diskette 2, and described scratch diskette 2 is connected with lathe.The center of scratch diskette 2 is provided with rolling disc 3, and described rolling disc 3 connects with the actuating unit of lathe inside, and this actuating unit can drive rolling disc 3 to rotate around himself axis.Rolling disc 3 is evenly equipped with some positioning shaft holes 5 and clamping axis hole 7 along rolling disc 3 circumferencial direction, the diameter of positioning shaft hole 5 and the distance clamped between axis hole 7 and required bending reinforcing bar is suitable, some positioning shaft holes 5 enclose circular distribution in one on rolling disc 3, and the center of circle of the positioning shaft hole 5 of circular distribution overlaps with the center of circle of rolling disc 3; Described clamping axis hole 7 can arrange one or more on rolling disc 3, if arrange multiple clamping axis hole 7, then and multiple clamping axis hole 7 rounded or arc distribution on rolling disc 3.Be placed with locating shaft 4 in positioning shaft hole 5, locating shaft 4 is same in a circle circular distribution on rolling disc 3; Be placed with clamping shaft 6 in clamping axis hole 7, wherein can place clamping shaft 6 in some clamping axis holes 7.The distribution mode of some positioning shaft holes 5 on rolling disc 3 is set to the distribution of several concentric circles, makes some positioning shaft holes 5 form multi-turn positioning shaft hole 5 on rolling disc 3, and multi-turn positioning shaft hole 5 phase concentric circles each other.The both sides of scratch diskette 2 are provided with backing pin block 9 and cylinder 12, and the backing pin block 9 of both sides is symmetrical, and the cylinder 12 of both sides is also symmetrical, and backing pin block 9 is provided with backing pin axle 8.
When semi-automatic steel bar bending machine works, positioning shaft hole 5 is only positioned over a certain circle positioning shaft hole 5 being positioned at a certain radius value, and without the need to placement positioning axle 4 equal on all positioning shaft holes 5, in the clamping axis hole 7 of the outer fix of the positioning shaft hole 5 of this circle, place clamping shaft 6.Positioning shaft hole 5 forms several concentric circles on rolling disc 3, can process by the reinforcing bar different to bending radius for the positioning shaft hole 5 being positioned at different-diameter, expands the scope of application of semi-automatic steel bar bending machine.Be connected between locating shaft 4 and clamping shaft 6 by straight steel bar by cylinder 12 and backing pin block 9, open the actuating unit of lathe, rolling disc 3 rotates, and reinforcing bar bends.
Embodiment two
On the basis of embodiment one, scratch diskette 2 and rolling disc 3 are also equipped with graduation mark 10, and the graduation mark 10 line number on graduation mark 10 line number redundant work dish 2 on rolling disc, and scratch diskette 2 and rolling disc 3 all indicate " 0 " graduation mark 1.
In the present embodiment, the line number of scratch diskette 2 high scale line 10 is 32, and the angle on scratch diskette 2 between adjacent two graduation marks 10 is 11.25 °; The line number of rolling disc high scale line 10 is 36, and the angle on rolling disc between adjacent two graduation marks 10 is 10 °.When " 0 " graduation mark 1 of scratch diskette 2 and rolling disc 3 overlaps, the angle between first graduation mark 10 is 1.25 °.As shown in Figure 1, now " 0 " graduation mark 1 of scratch diskette 2 and rolling disc 3 overlaps, and reinforcing bar does not bend; But as shown in Figure 2, now " 0 " graduation mark 1 of scratch diskette 2 and rolling disc 3 does not overlap, then reinforcing bar there occurs bending, now " 0 " graduation mark 1 of rolling disc 3 has crossed the 6th graduation mark 10 on scratch diskette 2, and the 1st graduation mark 10 after " 0 " graduation mark 1 of rolling disc 3 overlaps with the graduation mark 10 on scratch diskette 2, then the angle of bend of reinforcing bar is:
.
Embodiment three
On the basis of embodiment one or embodiment two, locating shaft 4 is provided with location collar 41; Clamping shaft 6 is provided with clamping collar 61.Locating shaft 4 arranges location collar 41, can effectively avoid reinforcing bar to slide in BENDING PROCESS, ensure that bending precision and the bending quality of semi-automatic steel bar bending machine; Clamping shaft 6 is provided with clamping collar 61, can reinforcing bar is avoided further to slide in BENDING PROCESS.
Embodiment four
On the basis of above-described embodiment, backing pin axle 8 is provided with the sleeve 81 be rotatably assorted with backing pin axle 8, sleeve 81 is provided with sleeve collar 82, reinforcing bar therewith rotates at BENDING PROCESS middle sleeve 81, decrease frictional force, and sleeve collar 82 is set on sleeve 81, further ensure bending precision and the bending quality of semi-automatic steel bar bending machine, extend the service life of semi-automatic steel bar bending machine simultaneously.
Embodiment five
On the basis of above-described embodiment, between the locating shaft 4 of innermost circle, be welded with reinforcement 11, reinforcement 11 effectively can strengthen the steadiness of locating shaft 4, prevents locating shaft 4 stressed excessive and bending.
Claims (5)
1. a semi-automatic steel bar bending machine, comprise lathe, the top of lathe is provided with the scratch diskette (2) be connected with lathe, it is characterized in that: the center of scratch diskette (2) is provided with rolling disc (3), rolling disc (3) is connected with the actuating unit of lathe inside and the Moving plate that rotates (3) axis rotates, rolling disc (3) is evenly equipped with some positioning shaft holes (5) along rolling disc (3) circumferencial direction, clamping axis hole (7), some positioning shaft holes (5) are at several concentric circles of the upper formation of rolling disc (3), described locating shaft (4), clamping shaft (6) respectively correspondence is positioned over positioning shaft hole (5), in clamping axis hole (7), the both sides of scratch diskette (2) are provided with backing pin block (9) and cylinder (12), backing pin block (9) is provided with backing pin axle (8).
2. semi-automatic steel bar bending machine as claimed in claim 1, it is characterized in that: scratch diskette (2) and rolling disc (3) are equipped with graduation mark (10), graduation mark (10) the line number on rolling disc (3) is more than graduation mark (3) the line number on scratch diskette (2).
3. semi-automatic steel bar bending machine as claimed in claim 2, is characterized in that: scratch diskette (2) and rolling disc (3) all indicate " 0 " graduation mark (1).
4. semi-automatic steel bar bending machine as claimed in claim 1, is characterized in that: locating shaft (4) is provided with location collar (41).
5. semi-automatic steel bar bending machine as claimed in claim 1, is characterized in that: clamping shaft (6) is provided with clamping collar (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410437272.8A CN104226857B (en) | 2014-08-29 | 2014-08-29 | Semiautomatic steel bar bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410437272.8A CN104226857B (en) | 2014-08-29 | 2014-08-29 | Semiautomatic steel bar bender |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104226857A true CN104226857A (en) | 2014-12-24 |
| CN104226857B CN104226857B (en) | 2017-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410437272.8A Expired - Fee Related CN104226857B (en) | 2014-08-29 | 2014-08-29 | Semiautomatic steel bar bender |
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| Country | Link |
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| CN (1) | CN104226857B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903856A (en) * | 2016-06-24 | 2016-08-31 | 陈桂霞 | Angle steel bending machine |
| CN106424442A (en) * | 2016-08-29 | 2017-02-22 | 成都蓝吉星科技有限公司 | Bending machine for U-shaped rebars |
| CN108655293A (en) * | 2018-06-30 | 2018-10-16 | 北京城乡隧盾国际建设工程有限公司 | A kind of angle-bender |
| CN112170699A (en) * | 2020-09-10 | 2021-01-05 | 陈洁 | Steel bar bending device with variable radian |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0639445A (en) * | 1993-06-08 | 1994-02-15 | Sone Kogu Seisakusho:Kk | Portable type bender |
| CN2293793Y (en) * | 1997-01-11 | 1998-10-07 | 成谢锋 | Vernier protractor |
| CN2871057Y (en) * | 2005-09-27 | 2007-02-21 | 徐灵根 | Reinfocing-bar bender |
| CN201871637U (en) * | 2010-11-17 | 2011-06-22 | 中铁十七局集团第四工程有限公司 | Steel bar bending machine |
| CN202316848U (en) * | 2011-11-17 | 2012-07-11 | 韩建敏 | Steel bar bender |
| CN203356480U (en) * | 2013-06-04 | 2013-12-25 | 安徽宏源线路器材有限公司 | Semi-automatic steel bar bending machine |
| CN203448578U (en) * | 2013-07-24 | 2014-02-26 | 长葛市奥金建筑机械厂 | Double-station steel bar bender |
| CN203679104U (en) * | 2014-02-18 | 2014-07-02 | 安徽润杨电力器材有限公司 | Electric forward and reverse angle measurement steel bar bender |
-
2014
- 2014-08-29 CN CN201410437272.8A patent/CN104226857B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0639445A (en) * | 1993-06-08 | 1994-02-15 | Sone Kogu Seisakusho:Kk | Portable type bender |
| CN2293793Y (en) * | 1997-01-11 | 1998-10-07 | 成谢锋 | Vernier protractor |
| CN2871057Y (en) * | 2005-09-27 | 2007-02-21 | 徐灵根 | Reinfocing-bar bender |
| CN201871637U (en) * | 2010-11-17 | 2011-06-22 | 中铁十七局集团第四工程有限公司 | Steel bar bending machine |
| CN202316848U (en) * | 2011-11-17 | 2012-07-11 | 韩建敏 | Steel bar bender |
| CN203356480U (en) * | 2013-06-04 | 2013-12-25 | 安徽宏源线路器材有限公司 | Semi-automatic steel bar bending machine |
| CN203448578U (en) * | 2013-07-24 | 2014-02-26 | 长葛市奥金建筑机械厂 | Double-station steel bar bender |
| CN203679104U (en) * | 2014-02-18 | 2014-07-02 | 安徽润杨电力器材有限公司 | Electric forward and reverse angle measurement steel bar bender |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903856A (en) * | 2016-06-24 | 2016-08-31 | 陈桂霞 | Angle steel bending machine |
| CN106424442A (en) * | 2016-08-29 | 2017-02-22 | 成都蓝吉星科技有限公司 | Bending machine for U-shaped rebars |
| CN108655293A (en) * | 2018-06-30 | 2018-10-16 | 北京城乡隧盾国际建设工程有限公司 | A kind of angle-bender |
| CN112170699A (en) * | 2020-09-10 | 2021-01-05 | 陈洁 | Steel bar bending device with variable radian |
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| Publication number | Publication date |
|---|---|
| CN104226857B (en) | 2017-02-22 |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Ruofu Inventor after: Chen Yupeng Inventor after: Chen Yu Inventor after: Shen Zhenqian Inventor before: Chen Anmin |
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| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170122 Address after: 350202 Fujian Province, Changle City, the first New District, the number of sterile Road, No. 28 Applicant after: FUZHOU COLLEGE OF FOREIGN STUDIES AND TRADE Address before: 610052 Sichuan city of Chengdu province Chenghua District two East 3rd Ring Rd section of Longtan Industrial Park Applicant before: SICHUAN DINGRUI HYDRAULIC EQUIPMENT MANUFACTURE CO., LTD. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20180829 |