CN104588463A - Three-roller bending machine - Google Patents
Three-roller bending machine Download PDFInfo
- Publication number
- CN104588463A CN104588463A CN201510068923.5A CN201510068923A CN104588463A CN 104588463 A CN104588463 A CN 104588463A CN 201510068923 A CN201510068923 A CN 201510068923A CN 104588463 A CN104588463 A CN 104588463A
- Authority
- CN
- China
- Prior art keywords
- rod
- bending machine
- shrinking connecting
- roller
- connecting rod
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/08—Bending rods, profiles, or tubes by passing between rollers or through a curved die
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a three-roller bending machine. The three-roller bending machine comprises a base, a drive device which is fixedly arranged on the base and a drive strip plate which is driven by the drive device, wherein two ends of the drive strip plate are respectively and rotatably connected with a first retractable connecting rod and a second retractable connecting rod, and a middle of the drive strip plate is connected with a third retractable connecting rod; a lower end of the first retractable connecting rod is rotatably connected with a first roller, a lower end of the second retractable connecting rod is rotatably connected with a second roller and a lower end of the third retractable connecting rod is rotatably connected with a third roller. Since the bending machine adopts three rollers, compared with a two-roller bending machine, the three-roller bending machine has the advantage that not only can the bending efficiency is greatly improved, but also the working efficiency is greatly improved and the manpower and the cost are saved; and rods can be bent to realize different effects by well controlling the clearance distance between the rollers.
Description
Technical field
The present invention relates to a kind of by the equipment of steel bending, especially three-roll bending machine.
Background technology
In daily productive life, often need to use some by the metal bar of bending, and the bar that market exists is generally straight, bending is needed to use, artificial bending is carried out to metal bar if adopted, waste time and energy, in prior art, there is the bender that some are large-scale, but it exists the problem of several aspect, one, cost drop into larger; Two, damage comparatively serious to the mechanical performance of metal bar; Three, floor space is larger; Four, power consumption is serious, urgently improves.
Summary of the invention
The object of the invention is to: for the deficiencies in the prior art, in order to overcome the deficiencies in the prior art, the invention provides a kind of three-roll bending machine, structure is relatively simple, and equipment investment is less, bending better effects if, meanwhile, easy to operate, because the present invention adopts the mode of slow bending bar to process, the mechanical damage that bar is subject in by Forging Process is less, can not affect the serviceability that it is follow-up.
Technical scheme of the present invention is achieved in that a kind of three-roll bending machine, comprises base and is fixed on drive unit on described base, and by the driving batten of described drive unit; Described driving batten two ends are rotationally connected the first shrinking connecting-rod and the second shrinking connecting-rod respectively, and centre is fixedly connected with third connecting rod; Be rotationally connected the first running roller in the first shrinking connecting-rod lower end, be rotationally connected the second running roller in the second shrinking connecting-rod lower end, be fixedly connected with the 3rd running roller in third connecting rod lower end.
Further improvement, described drive unit is hydraulic means or motor.
Further improvement, together with the first described shrinking connecting-rod, the second shrinking connecting-rod are bolted with driving batten respectively.
Further improvement, the first described shrinking connecting-rod, the second shrinking connecting-rod combine by swing arm and telescopic strut.
After adopting technique scheme, beneficial effect of the present invention is:
Structure of the present invention is relatively simple, and equipment investment is less, meanwhile, easy to operate, and because the present invention adopts the mode of slow bending bar to process, the mechanical damage that bar is subject in by Forging Process is less, can not affect the serviceability that it is follow-up.
In addition, this bender adopts three rollers, compared with two rollers, not only substantially increase bending efficiency, also substantially increase operating efficiency, save manpower and cost; The clearance distance controlled well in addition between running roller, can go out different effects by bar bending.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is Telescopic rod structure schematic diagram of the present invention.
Detailed description of the invention
Describe the present invention in detail below in conjunction with accompanying drawing and specific embodiment, illustrative examples wherein and explanation are only used for explaining the present invention, but not as a limitation of the invention.
As shown in Figure 1-2, a kind of three-roll bending machine, comprises base 1 and is fixed on the drive unit 2 on described base 1, and by the driving batten 3 of described drive unit 2; Described driving batten 3 two ends are rotationally connected the first shrinking connecting-rod 4 and the second shrinking connecting-rod 5 respectively, and centre is fixedly connected with third connecting rod 6; The first described shrinking connecting-rod 4 and the second shrinking connecting-rod 5 combine by swing arm and telescopic strut; The first running roller 7 is rotationally connected in the first shrinking connecting-rod 4 lower end, the second running roller 8 is rotationally connected in the second shrinking connecting-rod 5 lower end, the 3rd running roller 9 is fixedly connected with in third connecting rod 6 lower end, the first described expansion link and the second expansion link can rotate arbitrarily or stretch, thus the first running roller and the second roller clearance distance respectively and between the 3rd roller can be regulated, thus reach better bending effect.
Described drive unit is hydraulic means or motor; The first described shrinking connecting-rod, the second shrinking connecting-rod are linked together by bolt 10 with driving batten respectively.
The above is only better embodiment of the present invention, therefore all equivalences done according to structure, feature and the principle described in patent claim of the present invention change or modify, and are included in patent claim of the present invention.
Claims (4)
1. a three-roll bending machine, is characterized in that, comprises base and is fixed on drive unit on described base, and by the driving batten of described drive unit; Described driving batten two ends are rotationally connected the first shrinking connecting-rod and the second shrinking connecting-rod respectively, and centre is fixedly connected with third connecting rod; Be rotationally connected the first running roller in the first shrinking connecting-rod lower end, be rotationally connected the second running roller in the second shrinking connecting-rod lower end, be fixedly connected with the 3rd running roller in third connecting rod lower end.
2. according to the three-roll bending machine described in claim 1, it is characterized in that, described drive unit is hydraulic means or motor.
3. according to the three-roll bending machine described in claim 1, it is characterized in that, together with the first described shrinking connecting-rod, the second shrinking connecting-rod are bolted with driving batten respectively.
4. according to the three-roll bending machine described in claim 1, it is characterized in that, the first described shrinking connecting-rod, the second shrinking connecting-rod combine by swing arm and telescopic strut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510068923.5A CN104588463A (en) | 2015-02-10 | 2015-02-10 | Three-roller bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510068923.5A CN104588463A (en) | 2015-02-10 | 2015-02-10 | Three-roller bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104588463A true CN104588463A (en) | 2015-05-06 |
Family
ID=53114714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510068923.5A Pending CN104588463A (en) | 2015-02-10 | 2015-02-10 | Three-roller bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104588463A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106925641A (en) * | 2017-04-21 | 2017-07-07 | 周海兵 | Roll-down type apparatus for bending |
| WO2019242169A1 (en) * | 2018-06-22 | 2019-12-26 | 君泰创新（北京）科技有限公司 | Bus bar leading-out mechanism and bus bar laying apparatus |
-
2015
- 2015-02-10 CN CN201510068923.5A patent/CN104588463A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106925641A (en) * | 2017-04-21 | 2017-07-07 | 周海兵 | Roll-down type apparatus for bending |
| WO2019242169A1 (en) * | 2018-06-22 | 2019-12-26 | 君泰创新（北京）科技有限公司 | Bus bar leading-out mechanism and bus bar laying apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150506 |