CN104325044A - Steel bar bending machine - Google Patents
Steel bar bending machine Download PDFInfo
- Publication number
- CN104325044A CN104325044A CN201410438883.4A CN201410438883A CN104325044A CN 104325044 A CN104325044 A CN 104325044A CN 201410438883 A CN201410438883 A CN 201410438883A CN 104325044 A CN104325044 A CN 104325044A
- Authority
- CN
- China
- Prior art keywords
- rolling disc
- clamping
- angle
- steel bar
- bender
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/008—Bending wire other than coiling; Straightening wire in 3D with means to rotate the wire about its axis
Abstract
The invention discloses a steel bar bending machine and relates to the technical field of steel bar bending molding equipment. The invention aims to provide the steel bar bending machine capable of processing steel bars with different bending radii. According to the technical scheme, the steel bar bending machine comprises a working plate located at the top part of a machine body, positioning shafts and clamping shafts, wherein the working plate comprises a fixed plate and a rotating plate, the rotating plate and a driving device inside the machine body are connected and the rotating plate rotates around the axial line of the rotating plate, a plurality of positioning shaft holes and clamping shaft holes are evenly formed in the rotating plate and along the peripheral direction of the rotating plate, the positioning shaft holes form a plurality of concentric circles on the rotating plate, the positioning shafts and the clamping shafts are respectively and correspondingly placed inside the positioning shaft holes and the clamping shaft holes, a pin stopping hole is formed in the fixed plate, and a pin stopping shaft is arranged inside the pin stopping hole. The positioning shaft holes form the concentric circles on the rotating plate, the steel bars with different bending radii can be processed aiming at the positioning shaft holes of different diameters, and the application range of the steel bar bending machine is enlarged. The steel bar bending machine is suitable for serving as a steel bar bending machine.
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 can the angle-bender 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 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, some positioning shaft holes form several concentric circles on rolling disc, described locating shaft, clamping shaft respectively correspondence are positioned in positioning shaft hole, clamping axis hole, fixed disk offers backing pin hole, in backing pin hole, be placed with backing pin axle.
Further, fixed disk 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 fixed disk.
Further, fixed disk 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 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 angle-bender.
2, in 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 angle-bender facilitate reading, angle of bend accurate.
3, in 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 angle-bender.
4, in angle-bender 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 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 original state figure of the present invention;
Fig. 6 is the state diagram of the present invention on the basis of Fig. 5 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 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 angle-bender works, required bending reinforcing bar is connected between locating shaft 4 and clamping shaft 6.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.
When 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 angle-bender.
Embodiment two
On the basis of embodiment one, fixed disk 2 and rolling disc 3 are also 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 Figure 5, now " 0 " graduation mark 1 of fixed disk 2 and rolling disc 3 overlaps, and reinforcing bar does not bend; But as shown in Figure 6, 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 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 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 angle-bender, extend the service life of 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 (5)
1. an 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), 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), fixed disk (2) offers backing pin hole (9), backing pin axle (8) is placed with in backing pin hole (9).
2. angle-bender as claimed in claim 1, it is characterized in that: fixed disk (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 fixed disk (2).
3. angle-bender as claimed in claim 2, is characterized in that: fixed disk (2) and rolling disc (3) all indicate " 0 " graduation mark (1).
4. angle-bender as claimed in claim 1, is characterized in that: locating shaft (4) is provided with location collar (41).
5. angle-bender 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 |
|---|---|---|---|
| CN201410438883.4A CN104325044B (en) | 2014-08-29 | 2014-08-29 | Angle-bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410438883.4A CN104325044B (en) | 2014-08-29 | 2014-08-29 | Angle-bender |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104325044A true CN104325044A (en) | 2015-02-04 |
| CN104325044B CN104325044B (en) | 2016-02-24 |
Family
ID=52399916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410438883.4A Expired - Fee Related CN104325044B (en) | 2014-08-29 | 2014-08-29 | Angle-bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104325044B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268877A (en) * | 2015-10-15 | 2016-01-27 | 苏州拓科装饰工程有限公司 | Reinforcing steel bar bending device |
| 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 |
| CN109454177A (en) * | 2018-11-23 | 2019-03-12 | 中国五冶集团有限公司 | A kind of bar bending shaping dies |
| CN111774499A (en) * | 2019-04-04 | 2020-10-16 | 应急管理部化学品登记中心 | Tool for assisting bending of solid oxidation test resistance wire |
| CN112658176A (en) * | 2020-12-04 | 2021-04-16 | 中国十七冶集团有限公司 | Reinforcing bar circle processing auxiliary device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3812694A (en) * | 1970-11-30 | 1974-05-28 | P Peddinghaus | Bending machine for metal rods |
| 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 |
| 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 |
-
2014
- 2014-08-29 CN CN201410438883.4A patent/CN104325044B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3812694A (en) * | 1970-11-30 | 1974-05-28 | P Peddinghaus | Bending machine for metal rods |
| 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 |
| 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 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268877A (en) * | 2015-10-15 | 2016-01-27 | 苏州拓科装饰工程有限公司 | Reinforcing steel bar bending device |
| 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 |
| CN109454177A (en) * | 2018-11-23 | 2019-03-12 | 中国五冶集团有限公司 | A kind of bar bending shaping dies |
| CN111774499A (en) * | 2019-04-04 | 2020-10-16 | 应急管理部化学品登记中心 | Tool for assisting bending of solid oxidation test resistance wire |
| CN112658176A (en) * | 2020-12-04 | 2021-04-16 | 中国十七冶集团有限公司 | Reinforcing bar circle processing auxiliary device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104325044B (en) | 2016-02-24 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20160224 Termination date: 20160829 |