CN111673006A - Tooth-shaped bending assembly for machining anchoring part - Google Patents
Tooth-shaped bending assembly for machining anchoring part Download PDFInfo
- Publication number
- CN111673006A CN111673006A CN202010671925.4A CN202010671925A CN111673006A CN 111673006 A CN111673006 A CN 111673006A CN 202010671925 A CN202010671925 A CN 202010671925A CN 111673006 A CN111673006 A CN 111673006A
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- Prior art keywords
- bending
- tooth
- head
- hole
- mounting hole
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- 238000005452 bending Methods 0.000 title claims abstract description 134
- 238000003754 machining Methods 0.000 title claims abstract description 17
- 238000004873 anchoring Methods 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 abstract description 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000009434 installation Methods 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 208000028571 Occupational disease Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Images
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
- B21F1/006—Bending wire other than coiling; Straightening wire in 3D with means to rotate the tools about the wire axis
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wire Processing (AREA)
Abstract
The invention discloses a tooth-shaped bending assembly for machining an anchoring part, which comprises a chassis and a bending head; the chassis is provided with a through hole, a first mounting hole, a second mounting hole and a plurality of fixing holes; the bending head comprises a head part, a neck part and a rotating shaft which are sequentially connected, a first tooth block and a second tooth block are arranged on the head part, and a bending gap is formed between the first tooth block and the second tooth block; the head part can pass through the through hole, and the diameter of the neck part is larger than the inner diameter of the through hole; a first bending roller is arranged on the first mounting hole, and a second bending roller is arranged on the second mounting hole; the rotating shaft can drive the head to rotate in the through hole. This a profile of tooth subassembly of bending for anchor piece processing can process anchor piece high-efficiently.
Description
Technical Field
The invention relates to an anchoring piece, in particular to a tooth-shaped bending assembly for machining the anchoring piece.
Background
The existing processing method of the anchoring part mainly adopts manual welding after punching and bending by a punch press, and although the processing can be completed, the following defects of complex processing program and the like exist: firstly, the steel bar bending is made by punching through a manual operation punch press, so that the process is complex and the labor cost is high; secondly, the smoke is large in the welding process, occupational diseases are easy to generate, and the requirement for environmental protection is difficult to meet; thirdly, the impact point strength of the heat-resistant steel is changed in the impact process, so that the fracture is easily caused; and fourthly, the difference between the size in the stamping process and the actual design requirement of a drawing is large, and the precision is low.
Disclosure of Invention
The invention aims to provide a tooth-shaped bending assembly for machining an anchoring piece, which can be used for machining the anchoring piece efficiently.
In order to achieve the purpose, the invention provides a tooth-shaped bending assembly for machining an anchoring part, which comprises a chassis and a bending head; the chassis is provided with a through hole, a first mounting hole, a second mounting hole and a plurality of fixing holes; the bending head comprises a head part, a neck part and a rotating shaft which are sequentially connected, a first tooth block and a second tooth block are arranged on the head part, and a bending gap is formed between the first tooth block and the second tooth block; the head part can pass through the through hole, and the diameter of the neck part is larger than the inner diameter of the through hole; a first bending roller is arranged on the first mounting hole, and a second bending roller is arranged on the second mounting hole; the rotating shaft can drive the head to rotate in the through hole.
Preferably, the first bending roller is mounted above the first mounting hole through a first bending pin, and the second bending roller is mounted above the second mounting hole through a second bending pin.
Preferably, the top of the first bending pin and the top of the second bending pin are sequentially provided with a fastening nut and a gasket from top to bottom so as to fix the first bending roller and the second bending roller.
Preferably, the first bending roller is rotatable about a first bending pin, and the second bending roller is rotatable about a second bending pin.
Preferably, the neck portion is cylindrical, and the diameter of the cylindrical shape is larger than the diameter of the rotating shaft.
Preferably, the fixing hole is fixedly connected to a cylinder through a bolt, and the cylinder can drive the rotating shaft to rotate.
Preferably, the number of fixing holes is 3-4.
Preferably, the bottom of the bending gap is a concave arc surface.
In the technical scheme, firstly, the steel bar is placed in a bending gap between the first tooth block and the second tooth block, and then the bending head rotates anticlockwise so that one end of the steel bar enters the gap between the outer part of the first tooth block and the first bending roller to be bent to a certain degree; the bending head can be operated to rotate clockwise, so that the other end of the steel bar enters a gap between the outside of the second tooth block and the second bending roller to be bent, and the bending of the two ends of the steel bar is finished; after the complete bending action of one bending is finished, the reinforcing steel bar can move forwards in the bending gap, and the next bending operation is carried out on the reinforcing steel bar, so that continuous bending is realized.
Therefore, the bending assembly can be quickly and continuously bent in the opposite direction, the operations of repeated bending head retraction, drum repositioning, bending head stretching and the like are avoided, the bending efficiency is improved, the workpiece processing time is reduced, the production efficiency is improved, the bending assembly has the advantages of simple structure, convenience in operation, convenience in installation and simple part replacement, and the processing precision and quality are improved.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of a preferred embodiment of a toothed bending assembly for anchor machining provided by the present invention;
FIG. 2 is a schematic view of the assembled structure of FIG. 1;
fig. 3 is a top view of fig. 2.
Description of the reference numerals
1. Head 2, chassis
3. First bending roller 4 and first bending pin
5. Second bending roller 6 and second bending pin
7. First tooth block 8 and second tooth block
9. First mounting hole 10 and second mounting hole
11. Gasket 12, fastening nut
13. Rotating shaft 14, neck
15. A fixing hole 16 and a through hole.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
In the present invention, unless otherwise specified, the terms "upper, lower, inner, outer, top, bottom" and the like included in the terms "an" and "an" merely represent the orientations of the terms in a conventional use state or are colloquially known by those skilled in the art, and should not be construed as limiting the terms.
The invention provides a tooth-shaped bending assembly for machining an anchoring part, which comprises a chassis 2 and a bending head, as shown in figures 1-3; the chassis 2 is provided with a through hole 16, a first mounting hole 9, a second mounting hole 10 and a plurality of fixing holes 15; the bending head comprises a head part 1, a neck part 14 and a rotating shaft 13 which are sequentially connected, a first tooth block 7 and a second tooth block 8 are arranged on the head part 1, and a bending gap is formed between the first tooth block 7 and the second tooth block 8; the head 1 can pass through the through hole 16, and the diameter of the neck 14 is larger than the inner diameter of the through hole 16; the first mounting hole 9 is provided with a first bending roller 3, and the second mounting hole 10 is provided with a second bending roller 5; the rotation shaft 13 can drive the head 1 to rotate in the through hole 16.
The tooth-shaped bending assembly for processing the anchoring part firstly places the reinforcing steel bar in a bending gap between the first tooth block 7 and the second tooth block 8, and then enables the bending head to rotate anticlockwise so that one end of the reinforcing steel bar enters the gap between the outer part of the first tooth block 7 and the first bending roller 3 to be bent to a certain degree; the bending head can be operated to rotate clockwise, so that the other end of the reinforcing steel bar enters a gap between the outer part of the second gear block 8 and the second bending roller 5 to be bent, and the bending of two ends of the reinforcing steel bar is finished; after the complete bending action of one bending is finished, the reinforcing steel bar can move forwards in the bending gap, and the next bending operation is carried out on the reinforcing steel bar, so that continuous bending is realized. When the bending angle is not more than 100 degrees and the turning radius is less than or equal to the diameter of the steel bar, the tooth-shaped bending assembly for processing the anchoring piece can repeatedly avoid the retraction of the bending head, the repositioning of the bending head and the extension of the bending head during the continuous bending operation in the opposite direction, thereby greatly improving the bending efficiency. In addition, in the same bending action, the bending head can firstly rotate anticlockwise or clockwise, and the sequence of rotation is not strictly required.
In the above embodiment, in order to further facilitate bending of the reinforcing bars, it is preferable that the outer side surfaces of the first tooth block 7 and the second tooth block 8 are composed of two planes, and the middle portion is formed with a tip. Therefore, the tip can increase the pressure intensity, and the bending effect is improved.
In the present invention, the fixing manner of the first and second bending rollers 3 and 5 may be selected in a wide range, but for convenience of installation and removal, it is preferable that the first bending roller 3 is installed above the first installation hole 9 by the first bending pin 4 and the second bending roller 5 is installed above the second installation hole 10 by the second bending pin 6. Therefore, the first bending roller 3 and the second bending roller 5 can be quickly mounted and dismounted through the first bending pin 4 and the second bending pin 6.
On the basis of the above embodiment, in order to further achieve the rapid fixing and detaching of the first bending roller 3 and the second bending roller 5, preferably, the top portions of the first bending pin 4 and the second bending pin 6 are sequentially provided with a fastening nut 12 and a gasket 11 from top to bottom to fix the first bending roller 3 and the second bending roller 5. Therefore, the first bending roller 3 and the second bending roller 5 can be quickly mounted on and dismounted from the first bending pin 4 and the second bending pin 6 by fastening the nut 12 and the gasket 11.
In the present invention, in order to further facilitate the end of the reinforcing bar to enter the gap between the outer portion of the first tooth block 7 and the first bending roller 3 or between the outer portion of the second tooth block 8 and the second bending roller 5, it is preferable that the first bending roller 3 be rotatable about the first bending pin 4 and the second bending roller 5 be rotatable about the second bending pin 6. Thereby, the rotation of the first and second bending rollers 3 and 5 can facilitate the introduction of the end of the reinforcing bar into the gap.
In the present invention, in order to facilitate control of the installation position of the head 1, it is preferable that the neck portion 14 is cylindrical and the diameter of the cylindrical shape is larger than that of the rotation shaft 13. Thus, the neck 14 stabilizes the mounting position of the head 1.
In the present embodiment, in order to improve the stability of the chassis 2 and to facilitate the operation of the rotation shaft 13, it is preferable that the fixing hole 15 is fixed to a cylinder by a bolt, and the cylinder can drive the rotation shaft 13 to rotate.
In the above embodiment, the number of the fixing holes 15 may be selected in a wide range, but in order to further improve the stability of the chassis 2, it is preferable that the number of the fixing holes 15 is 3 to 4.
Finally, in order to facilitate the steel bars to enter the bending gap, the bottom of the bending gap is preferably a concave arc surface.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (8)
1. A tooth-shaped bending assembly for machining an anchoring part is characterized by comprising a chassis (2) and a bending head; the chassis (2) is provided with a through hole (16), a first mounting hole (9), a second mounting hole (10) and a plurality of fixing holes (15); the bending head comprises a head part (1), a neck part (14) and a rotating shaft (13) which are sequentially connected, a first tooth block (7) and a second tooth block (8) are arranged on the head part (1), and a bending gap is formed between the first tooth block (7) and the second tooth block (8); the head (1) can pass through the through hole (16), the diameter of the neck (14) is larger than the inner diameter of the through hole (16); a first bending roller (3) is arranged on the first mounting hole (9), and a second bending roller (5) is arranged on the second mounting hole (10); the rotating shaft (13) can drive the head (1) to rotate in the through hole (16).
2. The toothed bending assembly for anchor machining according to claim 1, characterized in that said first bending roller (3) is mounted above said first mounting hole (9) by means of a first bending pin (4), said second bending roller (5) is mounted above said second mounting hole (10) by means of a second bending pin (6).
3. The toothed bending assembly for anchor machining according to claim 2, characterized in that the top of each of said first (4) and second (6) bending pins is provided, from top to bottom, with a fastening nut (12) and a washer (11) to fix said first (3) and second (5) bending rollers.
4. Toothed bending assembly for anchor machining according to claim 2, characterized in that said first bending roller (3) is able to rotate around said first bending pin (4) and said second bending roller (5) is able to rotate through said second bending pin (6).
5. Tooth bending assembly for anchor machining according to claim 1, wherein the neck (14) is cylindrical and the diameter of the cylinder is greater than the diameter of the rotating shaft (13).
6. Tooth-shaped bending assembly for anchor machining according to claim 1, characterized in that the fixing hole (15) is fixed by means of a bolt to a cylinder which can drive the rotation shaft (13) to rotate.
7. Tooth bending assembly for anchor machining according to claim 1, wherein the number of fixing holes (15) is 3-4.
8. The toothed bending assembly for anchor machining according to claim 1, wherein the bottom of the bending gap is a concave arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010671925.4A CN111673006A (en) | 2020-07-14 | 2020-07-14 | Tooth-shaped bending assembly for machining anchoring part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010671925.4A CN111673006A (en) | 2020-07-14 | 2020-07-14 | Tooth-shaped bending assembly for machining anchoring part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111673006A true CN111673006A (en) | 2020-09-18 |
Family
ID=72438187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010671925.4A Pending CN111673006A (en) | 2020-07-14 | 2020-07-14 | Tooth-shaped bending assembly for machining anchoring part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111673006A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200323179Y1 (en) * | 2003-04-22 | 2003-08-14 | 이세원 | re-bar bander |
| WO2012130350A1 (en) * | 2011-03-30 | 2012-10-04 | Wafios Aktiengesellschaft | Bending head for bending rod- and pipe-shaped workpieces |
| CN205702236U (en) * | 2016-06-17 | 2016-11-23 | 郑州机械研究所 | Wire rod apparatus for bending and bending tool rest thereof |
| CN207288717U (en) * | 2017-09-11 | 2018-05-01 | 天津市泽琪水泥构件有限公司 | A kind of angle-bender |
| CN210754530U (en) * | 2019-10-21 | 2020-06-16 | 杭州杰派展示用品有限公司 | Manual steel pipe bending tool |
| CN212384464U (en) * | 2020-07-14 | 2021-01-22 | 安徽芜湖海螺建筑安装工程有限责任公司 | Tooth-shaped bending assembly for machining anchoring part |
-
2020
- 2020-07-14 CN CN202010671925.4A patent/CN111673006A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200323179Y1 (en) * | 2003-04-22 | 2003-08-14 | 이세원 | re-bar bander |
| WO2012130350A1 (en) * | 2011-03-30 | 2012-10-04 | Wafios Aktiengesellschaft | Bending head for bending rod- and pipe-shaped workpieces |
| CN103429365A (en) * | 2011-03-30 | 2013-12-04 | 瓦菲欧斯公司 | Bending head for bending rod- and pipe-shaped workpieces |
| CN205702236U (en) * | 2016-06-17 | 2016-11-23 | 郑州机械研究所 | Wire rod apparatus for bending and bending tool rest thereof |
| CN207288717U (en) * | 2017-09-11 | 2018-05-01 | 天津市泽琪水泥构件有限公司 | A kind of angle-bender |
| CN210754530U (en) * | 2019-10-21 | 2020-06-16 | 杭州杰派展示用品有限公司 | Manual steel pipe bending tool |
| CN212384464U (en) * | 2020-07-14 | 2021-01-22 | 安徽芜湖海螺建筑安装工程有限责任公司 | Tooth-shaped bending assembly for machining anchoring part |
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