CN202570897U - Molding device for abnormal metal bend with small curvature radius - Google Patents
Molding device for abnormal metal bend with small curvature radius Download PDFInfo
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- CN202570897U CN202570897U CN 201220103166 CN201220103166U CN202570897U CN 202570897 U CN202570897 U CN 202570897U CN 201220103166 CN201220103166 CN 201220103166 CN 201220103166 U CN201220103166 U CN 201220103166U CN 202570897 U CN202570897 U CN 202570897U
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- recessed
- molding device
- curvature radius
- small curvature
- profiled metal
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Abstract
The utility model discloses a molding device for an abnormal metal bend with small curvature radius, and relates to improvement of a structure of a bend molding device. The utility model provides a molding device for the abnormal metal bend with small curvature radius which is convenient to use, high in yield and simple in structure. The molding device for the abnormal metal bend with small curvature radius comprises a bottom plate, and is structurally characterized in that concave wheels area arranged on a shaft of the bottom plate, the arrangement pattern of the concave wheels corresponds to the shape of the abnormal metal bend, and a pipe bender matched with the concave wheel at the end for use is arranged on the shaft of the concave wheel at the end.
Description
Technical field
the utility model relates to the improvement of bending and molding device structure.
Background technology
Copper Water Jacket is a kind of high heat conduction buried tube type cast copper cooling component, is widely used in the melting of various non-ferrous metals in the non-ferrous metal metallurgy industry, supporting various furnaces; Like flash stove sedimentation basin double-layer horizontal Copper Water Jacket device, flash stove sedimentation basin side wall vertical water covering device etc.It generally comprises wall body, and inlet channel and outlet conduit are provided with cooling tube in water jacket wall body inside, and its material is metal pipe materials such as T2 or Monel400, and cooling tube and inlet channel and outlet conduit are integral structure.In order to make Copper Water Jacket obtain favorable cooling effect, the cooling line shaped design comparatively complicated, radius of curvature is very little and bending point is more, so the shaping work difficulty of tubing shape is very big.
Cooling tube material in
flash stove sedimentation basin side wall vertical water covering device is Monel400, and the tubing specification is: D outer diameter=φ 36mm, thickness of pipe wall t=6mm, bending curvature R=75mm, pipe range L=2280mm; The logical bulb diameter of specification requirement pipe internal diameter satisfies (75～80) %D at least, and is as shown in Figure 6.
Following mode is adopted in
existing metal pipe material outer shape moulding usually.
The bending machine moulding is adopted in
(1), utilizes mechanical type or fluid pressure type bending machine to carry out cold stewing moulding.
(2) are adopted the plug spring to add manpower and are pulled the mode moulding, utilize spring to fully support tubing and carry out the fire bending moulding.(3) adopt the plug sand to add manpower and pull the mode moulding, utilize sand to fill tubing and carry out the fire bending moulding.
Though above-mentioned forming method can be realized the simmering and bending moulding of metal pipe material, there is following problem in
.
(1) generally can only be used for common common shape bending pipes moulding, and not be suitable for the brake forming of little bending curvature radius profiled metal tubing owing to the form fix of bending machine.
When the moulding of plug spring mode is adopted in the pipe in
(2), spring fill in and pull out very difficulty of operation meeting, and the position location of spring in pipe also is difficult to can take a lot of times with assurance.In addition, the use of spring can increase cost, and after tubing was simmered into type, the spring that pulls out can not use once more, can cause certain waste.
Adopt when adorning the moulding of sand mode in the pipe
(3), and sand need carry out drying and screening, and the work of dress sand also can take a lot of times; Enrich but also will guarantee that sand must be filled closely, the stopper jam-pack will be used in the tubing two ends; Also to sand in the pipe be cleaned out after this external moulding; This method wastes time and energy, and operation is loaded down with trivial details relatively.
Summary of the invention
the utility model is exactly to the problems referred to above, and a kind of easy to use, small curvature radius profiled metal bending and molding device that yield rate is high, simple in structure is provided.
are for realizing above-mentioned purpose; The utility model adopts following technical scheme; The utility model comprises base plate; Axle on its structural feature base plate is provided with recessed the wheel, and recessed arrangement mode of taking turns is corresponding with the shape of profiled metal bend pipe, and the recessed axle of taking turns in end is provided with and the recessed pipe bender that matches and use of taking turns in end.
as a kind of preferred version, said recessed wheel of the utility model is five, and five recessed arrangement modes of taking turns are: the recessed wheel in middle part, each two vertically disposed recessed wheels of bilateral symmetry.
As another kind of preferred version, said recessed the wheel by upper and lower half wheel of the utility model combines
.
as another kind of preferred version, the said axle of the utility model is a double threaded screw, and an end of double threaded screw is arranged in the screwed hole on the base plate, and socket is recessed on the double threaded screw takes turns, and the double threaded screw other end is provided with clamp nut.
secondly, the said pipe bender of the utility model comprises supporting plate, the supporting plate front portion has through hole; The supporting plate rear portion is fixed with briquetting through pin, and the briquetting front end is provided with and the corresponding arcuation depression of profiled metal tubing external diameter; The supporting plate rear end is fixed with handle; Through hole is socketed on the said double threaded screw.
in addition, the utility model also comprises platform, on the platform corresponding to being provided with fixed stop around the said base plate.
the utility model beneficial effect: the axle on the utility model base plate is provided with recessed the wheel; Recessed arrangement mode of taking turns is corresponding with the shape of profiled metal bend pipe, and the recessed axle of taking turns in end is provided with and the recessed pipe bender that matches and use of taking turns in end; Solved the difficult technical barrier of special-shaped shape metal pipe material moulding that shape is comparatively complicated, radius of curvature is less, wall thickness is thicker.Effectively reduce the percent defective and the proportion of goods damageds, reduced production cost.Realized the smooth manufacturing of the vertical water jacket of flash stove sedimentation basin side wall, manufactured invaluable experience and scientific and reasonable technical support are provided for relating to similar products like in other industry and the field.
secondly, the utility model is simple in structure, easy to operate, good stability, easy to operate, has shortened life cycle of the product, has obtained good effect.
in addition, the recessed arrangement mode of taking turns of the utility model can be provided with according to actual product and actual conditions, to be applicable to other products of different size and form.
Description of drawings
further specify the utility model below in conjunction with the accompanying drawing and the specific embodiment.The utility model protection domain not only is confined to the statement of following content.
Fig. 1 is the utility model structural representation.
Fig. 2 is the recessed sketch map that is connected of taking turns with base plate of the utility model.
Fig. 3 is the utility model pipe bender structural representation.
Fig. 4 is the utility model user mode figure.
Fig. 5 is a flash stove sedimentation basin side wall vertical water nested structure sketch map.
Among
figure, 1 for platform, 2 for block, 3 for sleeve pipe, 4 for clamp nut, 5 for recessedly take turns, 6 for double threaded screw, 7 for cooling tube, 8 for handle, 9 for supporting plate, 10 for briquetting, 11 for base plate, 12 for second take turns, 13 for first take turns, 14 for pin, 15 be that through hole, 16 is a water jacket.
The specific embodiment
are as shown in the figure; The utility model comprises base plate 11; The axle of base plate 11 is provided with recessedly takes turns 5, and recessed 5 the arrangement mode of taking turns is corresponding with the shape of profiled metal bend pipe, the end is recessed take turns 5 axle be provided with the end recessed take turns 5 match use pipe bender.
are said, and recessed to take turns 5 be five, and five recessed takes turns 5 arrangement mode and be: one at middle part is recessed takes turns 5, and each two of bilateral symmetry are vertically disposed recessedly takes turns 5; Corresponding with cooling tube 7 shapes, the bend pipe good forming effect.
are said recessedly takes turns 5 and is partly taken turns 13,12 and combined by upper and lower; The detachable form that matches with cooling tube 7 diameters is two partly takes turns combiner, satisfies the location work of cooling tube 7 moulding, and has guaranteed its shape mimicry and curvature control.In tubing press-bending process, tubing needs the shift position, can unload first and take turns 13 tubing taken out, and avoids tubing is taken turns 5 and extracted the damage tubing out from recessed, influences the press-bending effect.
said axle is a double threaded screw 6, and an end of double threaded screw 6 is arranged in the screwed hole on the base plate 11, and socket is recessed on the double threaded screw 6 takes turns 5, and double threaded screw 6 other ends are provided with clamp nut 4.Take turns 5 and be arranged on the base plate 11 recessed through double threaded screw 6, clamp nut 4, be convenient to dismantle as required and assemble.
said pipe bender comprises supporting plate 9, and supporting plate 9 front portions have through hole 15; Supporting plate 9 rear portions are fixed with briquetting 10 through pin 14, and briquetting 10 front ends are provided with and the corresponding arcuation depression of profiled metal tubing external diameter; Supporting plate 9 rear ends are fixed with handle 8; Through hole 15 is socketed on the said double threaded screw 6.Can freely disassemble briquetting 10 through pin 14, the convenient use.Handle 8 can be used with outer tube 3, and is laborsaving.
the utility model also comprises platform 1, on the platform 1 corresponding to being provided with fixed stop 2 around the said base plate 11.Through fixed stop 2 base plate 11 is fixed on the platform 1, makes the bend pipe action more stable.
The size of the arcuation depression of
said recessed size of taking turns 5 sunk parts and briquetting 10 front ends can be done suitable adjusting according to the tubing of different-diameter, to be fit to the bend pipe moulding of multiple product.
are below in conjunction with course of action of description of drawings the utility model: at first setting-out on metal pipe material to be pressed (straight tube) outer wall, to confirm heating location, bend pipe position and the length of run of tubing; Then base plate 11 is fixed on the platform 1 through fixed stop 2, again with recessed take turns 5 fixing with base plate 11 through double threaded screw 6, clamp nut 4; The tubing of finishing line is in place by desiring shaping position; Carry out flame heat with cutting torch to desiring the moulding position, after heating reaches suitable temperature, put pipe bender, the external force (manpower or other stable mechanical external force at the uniform velocity) that sleeve pipe 3 is applied circumferencial direction is simmered system, until simmering to the appropriate location.
can be simmered system cooling tube 7 middle bent earlier, take off pipe bender then, pull down recessed take turns 5 first take turns 13, take out the tubing that presses middle bent; With the middle part bend be enclosed within the middle part recessed take turns 5 second take turns on 12, load onto each recessed take turns 5 first take turns 13, again pipe bender is enclosed within recessed the wheel on 5 the double threaded screw 6 in end and is bent in cooling tube 7 both sides.
it is understandable that; More than about the specific descriptions of the utility model; Only be used to the utility model is described and be not to be subject to the described technical scheme of the utility model embodiment; Those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model, to reach identical technique effect; As long as satisfy the use needs, all within the protection domain of the utility model.
Claims (6)
1. small curvature radius profiled metal bending and molding device; Comprise base plate (11); The axle that it is characterized in that base plate (11) is provided with recessed wheel the (5); The arrangement mode of recessed wheel the (5) is corresponding with the shape of profiled metal bend pipe, and the axle that the end is recessed takes turns (5) is provided with takes turns the pipe bender that (5) are matched and used with the end is recessed.
2. according to the said a kind of small curvature radius profiled metal bending and molding device of claim 1; It is characterized in that said recessed wheel the (5) is five; The arrangement mode of five recessed wheels (5) is: the recessed wheel in middle part (5), each two vertically disposed recessed wheels of bilateral symmetry (5).
3. according to the said a kind of small curvature radius profiled metal bending and molding device of claim 1, it is characterized in that said recessed wheel the (5) combined by upper and lower half wheel (13), (12).
4. according to the said a kind of small curvature radius profiled metal bending and molding device of claim 1; It is characterized in that said axle is double threaded screw (6); One end of double threaded screw (6) is arranged in the screwed hole on the base plate (11); Socket is recessed on the double threaded screw (6) takes turns (5), and double threaded screw (6) other end is provided with clamp nut (4).
5. according to the said a kind of small curvature radius profiled metal bending and molding device of claim 4, it is characterized in that said pipe bender comprises supporting plate (9), supporting plate (9) front portion has through hole (15); Supporting plate (9) rear portion is fixed with briquetting (10) through pin (14), and briquetting (10) front end is provided with and the corresponding arcuation depression of profiled metal tubing external diameter; Supporting plate (9) rear end is fixed with handle (8); Through hole (15) is socketed on the said double threaded screw (6).
6. according to the said a kind of small curvature radius profiled metal bending and molding device of claim 1, it is characterized in that also comprising platform (1), platform (1) is gone up corresponding to being provided with fixed stop (2) around the said base plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220103166 CN202570897U (en) | 2012-03-19 | 2012-03-19 | Molding device for abnormal metal bend with small curvature radius |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220103166 CN202570897U (en) | 2012-03-19 | 2012-03-19 | Molding device for abnormal metal bend with small curvature radius |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202570897U true CN202570897U (en) | 2012-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220103166 Expired - Fee Related CN202570897U (en) | 2012-03-19 | 2012-03-19 | Molding device for abnormal metal bend with small curvature radius |
Country Status (1)
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|---|---|
| CN (1) | CN202570897U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394564A (en) * | 2013-08-02 | 2013-11-20 | 安徽省宁国市天成电机有限公司 | Mechanical type pipe bending device |
| CN104014620A (en) * | 2014-06-09 | 2014-09-03 | 苏州金牛精密机械有限公司 | Continuous press arc jig set |
| CN106424252A (en) * | 2016-12-11 | 2017-02-22 | 黄斌 | Traverse-adjustment pipe bender |
| CN108655230A (en) * | 2018-05-11 | 2018-10-16 | 曾袁 | A kind of large-diameter steel pipe coiler |
| CN114322575A (en) * | 2021-12-22 | 2022-04-12 | 芜湖福记恒机械有限公司 | Complex copper water jacket based on 3D printing technology and casting molding process thereof |
-
2012
- 2012-03-19 CN CN 201220103166 patent/CN202570897U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394564A (en) * | 2013-08-02 | 2013-11-20 | 安徽省宁国市天成电机有限公司 | Mechanical type pipe bending device |
| CN104014620A (en) * | 2014-06-09 | 2014-09-03 | 苏州金牛精密机械有限公司 | Continuous press arc jig set |
| CN104014620B (en) * | 2014-06-09 | 2015-12-02 | 苏州金牛精密机械有限公司 | Continuous pressure arc tool group |
| CN106424252A (en) * | 2016-12-11 | 2017-02-22 | 黄斌 | Traverse-adjustment pipe bender |
| CN108655230A (en) * | 2018-05-11 | 2018-10-16 | 曾袁 | A kind of large-diameter steel pipe coiler |
| CN114322575A (en) * | 2021-12-22 | 2022-04-12 | 芜湖福记恒机械有限公司 | Complex copper water jacket based on 3D printing technology and casting molding process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20150319 |
|
| EXPY | Termination of patent right or utility model |