CN104226856A - Graduation line steel bar bender - Google Patents
Graduation line steel bar bender Download PDFInfo
- Publication number
- CN104226856A CN104226856A CN201410437210.7A CN201410437210A CN104226856A CN 104226856 A CN104226856 A CN 104226856A CN 201410437210 A CN201410437210 A CN 201410437210A CN 104226856 A CN104226856 A CN 104226856A
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- Prior art keywords
- graduation mark
- bender
- rolling disc
- angle
- clamping
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Abstract
The invention discloses a graduation line steel bar bender, which relates to the technical field of steel bar bending molding equipment, and aims to provide the graduation line steel bar bender with accuracy in bending angle. The graduation line steel bar bender has the technical scheme that the graduation line steel bar bender comprises a working plate located on the top part of a machine body, a locating shaft and a clamping shaft, wherein the working plate comprises a fixed plate and a rotary plate; the rotary plate is connected with a drive device in the machine body and is rotated around the axis of the rotary plate; a plurality of locating shaft holes and clamping shaft holes are uniformly distributed in the rotary plate along the circumferential direction of the rotary plate; the locating shaft and the clamping shaft are respectively and correspondingly placed in the locating shaft holes and the clamping shaft holes; graduation lines are respectively arranged on the fixed plate and the rotary plate; the number of the graduation lines on the rotary plate is more than the number of the graduation lines on the fixed plate. The rotated angle of the rotary plate can be obtained through the position relationship between zero graduation lines on the fixed plate and the rotary plate, and the graduation line on the rotary plate coincident to the graduation line on the fixed plate. The invention is applicable to the 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 patent of invention 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 angle of bend graduation mark angle-bender accurately.
For achieving the above object, technical scheme of the present invention is:
A kind of graduation mark angle-bender, comprise the scratch diskette, locating shaft and the clamping shaft that are positioned at fuselage roof, it is characterized in that: described scratch diskette comprises fixed disk and rolling disc, rolling disc is connected with the drive unit of fuselage interior and the Moving plate axis that rotates rotates, rolling disc is evenly equipped with some positioning shaft holes, clamping axis hole along rolling disc circumferencial direction, described locating shaft, clamping shaft respectively correspondence are positioned in positioning shaft hole, clamping axis hole, fixed disk and rolling disc are equipped with graduation mark, and the graduation mark line number on rolling disc is more than the graduation mark line number on fixed disk.
Further, fixed disk and rolling disc all indicate " 0 " graduation mark.
Further, some positioning shaft holes form several concentric circles on rolling disc.
Further, locating shaft is provided with location collar.
Further, clamping shaft is provided with clamping collar.
Further, fixed disk offers backing pin hole, in backing pin hole, be placed with backing pin axle.
Further, backing pin axle is provided with the sleeve be rotatably assorted with backing pin axle, sleeve is provided with sleeve collar.
Compared with prior art, beneficial effect of the present invention is:
1, in graduation mark angle-bender of the present invention, peripheral fixed disk maintains static, inner rolling disc can rotate around its axis, and drive bar bending, by the graduation mark that the position relationship between fixed disk and " 0 " graduation mark on rolling disc and rolling disc overlap with fixed disk high scale line, the angle that rolling disc turns over can be drawn, thus make the angle of bend of graduation mark angle-bender facilitate reading, angle of bend accurate.
2, in graduation mark angle-bender 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 graduation mark angle-bender.
3, in graduation mark angle-bender 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 graduation mark angle-bender.
4, in graduation mark angle-bender of the present invention, clamping shaft is provided with clamping collar, can reinforcing bar is avoided further to slide in BENDING PROCESS.
5, in graduation mark angle-bender of the present invention, fixed disk offers backing pin hole, backing pin axle is placed with in backing pin hole, backing pin axle is provided with the sleeve be rotatably assorted with backing pin axle, sleeve is provided with sleeve collar, reinforcing bar therewith rotates at BENDING PROCESS middle sleeve, decrease frictional force, and sleeve collar is set on sleeve, further ensure bending precision and the bending quality of graduation mark angle-bender, extend the service life of graduation mark angle-bender simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of locating shaft in the present invention;
Fig. 3 is the structural representation of clamping shaft in the present invention;
Fig. 4 is the structural representation of backing pin axle in the present invention;
Fig. 5 is that the present invention implements original state figure in one;
Fig. 6 is the state diagram of the present invention on the basis of Fig. 5 after bending certain angle;
Fig. 7 is that the present invention implements original state figure at another kind;
Fig. 8 is the state diagram of the present invention on the basis of Fig. 7 after bending certain angle;
Wherein, Reference numeral is: 1-" 0 " graduation mark, 2-fixed disk, 3-rolling disc, 4-locating shaft, 5-positioning shaft hole, 6-clamping shaft, 7-clamping axis hole, 8-backing pin axle, 9-backing pin hole, 10-graduation mark, 11-reinforcement, 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 graduation mark angle-bender, as shown in Figure 1, comprises fuselage and the scratch diskette being positioned at fuselage roof.Described scratch diskette comprises the fixed disk 2 being positioned at outside and the rolling disc 3 be positioned at inside fixed disk 2, and described fixed disk 2 is connected with fuselage and maintains static.Described rolling disc 3 is connected with the drive unit of fuselage interior, and this drive 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.When graduation mark angle-bender works, required bending reinforcing bar is connected between locating shaft 4 and clamping shaft 6.Fixed disk 2 and rolling disc 3 are equipped with graduation mark 10, and the graduation mark 10 line number on the unnecessary fixed disk 2 of graduation mark 10 line number on rolling disc, and fixed disk 2 and rolling disc 3 all indicate " 0 " graduation mark 1.
In the present embodiment, the line number of fixed disk 2 high scale line 10 is 32, and the angle on fixed disk 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 fixed disk 2 and rolling disc 3 overlaps, the angle between first graduation mark 10 is 1.25 °.As shown in Fig. 5,7, now " 0 " graduation mark 1 of fixed disk 2 and rolling disc 3 overlaps, and reinforcing bar does not bend; But as shown in Fig. 6,8, now " 0 " graduation mark 1 of fixed disk 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 fixed disk 2, and the 1st graduation mark 10 after " 0 " graduation mark 1 of rolling disc 3 overlaps with the graduation mark 10 on fixed disk 2, then the angle of bend of reinforcing bar is:
.
Embodiment two
On the basis of embodiment one, the circle distribution on rolling disc 3 of some positioning shaft holes 5 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.When graduation mark angle-bender 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 graduation mark angle-bender.
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 graduation mark angle-bender; 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, fixed disk 2 offers backing pin hole 9, backing pin axle 8 is placed with in backing pin hole 9, 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 graduation mark angle-bender, extend the service life of graduation mark angle-bender 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 (7)
1. a graduation mark angle-bender, comprise the scratch diskette being positioned at fuselage roof, locating shaft (4) and clamping shaft (6), it is characterized in that: described scratch diskette comprises fixed disk (2) and rolling disc (3), rolling disc (3) is connected with the drive unit of fuselage interior 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), described locating shaft (4), clamping shaft (6) respectively correspondence is positioned over positioning shaft hole (5), in clamping axis hole (7), fixed disk (2) and rolling disc (3) are equipped with graduation mark (10), graduation mark (10) line number on rolling disc (3) is more than graduation mark (3) the line number on fixed disk (2).
2. graduation mark angle-bender as claimed in claim 1, is characterized in that: fixed disk (2) and rolling disc (3) all indicate " 0 " graduation mark (1).
3. graduation mark angle-bender as claimed in claim 1, is characterized in that: some positioning shaft holes (5) are at several concentric circles of the upper formation of rolling disc (3).
4. graduation mark angle-bender as claimed in claim 1, is characterized in that: locating shaft (4) is provided with location collar (41).
5. graduation mark angle-bender as claimed in claim 1, is characterized in that: clamping shaft (6) is provided with clamping collar (61).
6. graduation mark angle-bender as claimed in claim 1, is characterized in that: fixed disk (2) offers backing pin hole (9), is placed with backing pin axle (8) in backing pin hole (9).
7. graduation mark angle-bender as claimed in claim 6, is characterized in that: 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).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410437210.7A CN104226856A (en) | 2014-08-29 | 2014-08-29 | Graduation line steel bar bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410437210.7A CN104226856A (en) | 2014-08-29 | 2014-08-29 | Graduation line steel bar bender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104226856A true CN104226856A (en) | 2014-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410437210.7A Pending CN104226856A (en) | 2014-08-29 | 2014-08-29 | Graduation line steel bar bender |
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| Country | Link |
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| CN (1) | CN104226856A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110238319A (en) * | 2019-08-02 | 2019-09-17 | 方恬润 | A kind of angle-bender being convenient for bending radius adjusting |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0379029A1 (en) * | 1989-01-18 | 1990-07-25 | M.E.P. Macchine Elettroniche Piegatrici S.p.A. | Rocker bending unit |
| US5537852A (en) * | 1993-12-22 | 1996-07-23 | M.E.P. Macchine Elettroniche Piegatrici Spa | Bending assembly of a bending machine |
| CN2293793Y (en) * | 1997-01-11 | 1998-10-07 | 成谢锋 | Vernier protractor |
| 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 |
| CN102338613A (en) * | 2011-05-20 | 2012-02-01 | 西北工业大学 | Vernier scale for measuring bending radius and bending angle of numerically-controlled bending pipe |
| CN202438638U (en) * | 2012-03-06 | 2012-09-19 | 中国五冶集团有限公司 | Simple bending device for reinforcing steel bar |
| CN202877437U (en) * | 2012-10-15 | 2013-04-17 | 实事集团建设工程有限公司 | Steel bar bending machine |
| CN103831327A (en) * | 2012-11-27 | 2014-06-04 | 蔡凤珍 | Improved pipe bending machine with high bending accuracy |
-
2014
- 2014-08-29 CN CN201410437210.7A patent/CN104226856A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0379029A1 (en) * | 1989-01-18 | 1990-07-25 | M.E.P. Macchine Elettroniche Piegatrici S.p.A. | Rocker bending unit |
| US5537852A (en) * | 1993-12-22 | 1996-07-23 | M.E.P. Macchine Elettroniche Piegatrici Spa | Bending assembly of a bending machine |
| CN2293793Y (en) * | 1997-01-11 | 1998-10-07 | 成谢锋 | Vernier protractor |
| 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 |
| CN102338613A (en) * | 2011-05-20 | 2012-02-01 | 西北工业大学 | Vernier scale for measuring bending radius and bending angle of numerically-controlled bending pipe |
| CN202438638U (en) * | 2012-03-06 | 2012-09-19 | 中国五冶集团有限公司 | Simple bending device for reinforcing steel bar |
| CN202877437U (en) * | 2012-10-15 | 2013-04-17 | 实事集团建设工程有限公司 | Steel bar bending machine |
| CN103831327A (en) * | 2012-11-27 | 2014-06-04 | 蔡凤珍 | Improved pipe bending machine with high bending accuracy |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110238319A (en) * | 2019-08-02 | 2019-09-17 | 方恬润 | A kind of angle-bender being convenient for bending radius adjusting |
| CN110238319B (en) * | 2019-08-02 | 2020-05-05 | 方从兵 | Steel bar bender convenient to bend radius is adjusted |
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| AD01 | Patent right deemed abandoned | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20170503 |