CN2205261Y - Metal composite pipe working apparatus - Google Patents
Metal composite pipe working apparatus Download PDFInfo
- Publication number
- CN2205261Y CN2205261Y CN 93221891 CN93221891U CN2205261Y CN 2205261 Y CN2205261 Y CN 2205261Y CN 93221891 CN93221891 CN 93221891 CN 93221891 U CN93221891 U CN 93221891U CN 2205261 Y CN2205261 Y CN 2205261Y
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- metal
- composite pipe
- metal composite
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- mould
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- Expired - Fee Related
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Abstract
The utility model provides a metal composite pipe working apparatus, comprising a double chain endless-track type draughting mechanism, a composite extruding die, a welding forming device, an outer covered metal sheet band forming mechanism, a cleaning pressing block and an inner liner pipe correcting device. The metal composite pipe produced by the apparatus can make a lining metallic pipe sheathed into an outer covered metal pipe to form in the composite cold extrusion mode, can be welded with the outer covered metal pipe in the tig welding mode and weld in th edge covered model as well as form in the composite cold extrusion mode. The apparatus has high productive efficiency and good composite quality and is capable of producing the stainless steel composite pile, the copper composite steel pipe, the aluminum composite steel pipe, etc.
Description
The utility model belongs to a kind of equipment of metal machining moulding, particularly a kind of process equipment of metal composite pipe.
At present, metal composite pipe such as stainless steel composite pipe, copper multiple tube, aluminium composite pipe etc., because its price is low, anticorrosion and more and more be subjected to people's welcome.The method of producing metal composite pipe has mull technique, explosion method, the cold-drawn method of forming, and the general now cold-drawn method of forming that adopts is about to internal lining pipe and is inserted in the external pipe the inside, one on the pipe that packages is broken into circular-arcly to draw with drawbench then.Like this, the one, waste material, the 2nd, complicated operation, production efficiency is low, and the 3rd, be difficult to process long tube.
Task of the present utility model provides a kind of metal composite pipe process equipment, and it can be cold extrusion shaped with metal composite pipe easily, waste material not, and the length of metal composite pipe can be chosen as required, production efficiency height, good product quality.
In order to solve above-mentioned task, solution of the present utility model is: a kind of process equipment that is used for metal composite pipe, comprise by column, reversible adjusting screw(rod), chain drive wheel, chain, crawler type traction seat and be embedded in the double-stranded bar caterpillar tractor structure that compact heap on the crawler type traction seat, motor etc. are formed, be characterized in: delivery outlet one side of double-crawler type haulage gear is provided with at least one secondary compound extruding die, compound nib is arranged on the compound extruding die, and being shaped as of this hole is tubaeform.During Compound Machining, by cold extrusion, with metal external pipe hard-pressed bale outside the metal inner lining pipe.Compact heap in the double-stranded bar caterpillar tractor structure is embedded on the crawler type traction seat, and the compact heap on the crawler type traction seat can be made up of materials such as oil resistant rubbers, and all compact heaps have a groove, are used to compress the transferring metal multiple tube.
An embodiment of the present utility model is: adopt above-mentioned double-stranded bar caterpillar tractor structure and be positioned at least one secondary compound extruding die that this haulage gear delivery outlet one side is provided with, when Compound Machining, the metal inner lining pipe is penetrated metal external pipe the inside, two layers of pipe that package are imported double-stranded bar caterpillar tractor structure and reach that to carry out cold extrusion in the compound nib of compound extruding die compound.
Another embodiment of the present utility model is: except that adopting above-mentioned double-stranded bar caterpillar tractor structure and being positioned at least one secondary compound extruding die that this haulage gear delivery outlet one side is provided with, also in the input port of double-stranded bar caterpillar tractor structure one side one outer metal tube shaped device again before being used to weld the welding and forming device of outer metal tube again and being positioned at welding and forming device is set.Welding and forming device contains with the control position mould in hole, a control position and can flatten the outer flanging briquetting of metal tube seam mouth again.Outer metal tube shaped device again is made up of preforming mould, intermediate deformation mould, precisive shaped mould.
An one welding control position mould is arranged in this welding and forming device, and it can and go out mouth template by the import template and constitutes, import template and go out the hole, control position that mouth template respectively has a shape and metal composite pipe to adapt; Control position mould also can be that a circle ring column wherein cuts out a little stick.Have before the welding gun one can adjusting position can push down the outer flanging briquetting of metal tube seam mouth again; Welding gun is placed on the welding gun adjusting bracket, and two adjusting screw(rod)s are arranged on the welding gun adjusting bracket, is used to regulate the position of welding gun up and down.
Before being positioned at welding and forming device an outer multiple metal tube shaped device that is fixed on the welding stage is arranged, it contains preforming mould, intermediate deformation mould, precisive shaped mould, wherein preforming mould is made up of two parallel concave waist rollers of axis that are installed on the bearing, or a template, an arc shaped slits that a circular hole is wherein arranged and join with this circular hole; The circular hole of one diameter greater than metal composite pipe arranged on the intermediate deformation mould; There is a diameter to be slightly larger than the circular hole of metal composite pipe on the precisive shaped mould.
The utility model can be provided with a metal inner lining pipe means for correcting before the metal sheet band shaped device outside again, this device is made up of the concave waist guide wheel that contains two pairs of axis parallels at least that is fixed on the support, before the preforming mould of metal sheet band shaped device a cleaning briquetting can also be set again outside, it is by up and down two block pressur plates are fixing by setting-up screw, and pressing plate can be by iron plate or engineering plastics as material.
The utility model can be processed multiple metal composite pipe, as stainless steel composite pipe, copper multiple tube, aluminium composite pipe etc. owing to adopted double-stranded bar caterpillar tractor structure and at least one secondary compound extruding die that is arranged on this haulage gear delivery outlet one side.Come the processing metal multiple tube according to first kind of embodiment, one on two layers of pipe that then do not need to package break into circular-arc such trouble formality, and composite quality is better than the cold-drawn drawing.If adopt second kind of embodiment, then also with external pipe welding, cladding, a compound integral body, the mechanization degree height, but the long metal composite pipe of processing length of being linked to be of extruding.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of welding control position mould import template in the welding and forming device of the present utility model;
Fig. 3 is the structural representation that welding control position mould goes out mouth template in the welding and forming device of the present utility model;
Fig. 4 is the structural representation of circle ring column welding control position mould in the utility model welding and forming device;
Fig. 5 is the structural representation that the utility model is answered preforming mould I in the metal sheet band shaped device outward;
Fig. 6 is the structural representation that the utility model is answered preforming mould II in the metal sheet band shaped device outward.
Below in conjunction with accompanying drawing the utility model is described in further detail.
A pair of chain track type haulage gear 15 is arranged among Fig. 1, and it comprises column 17, reversible adjusting screw(rod) 18, chain drive wheel 16, chain 20, crawler type traction seat 19, compact heap 21.Compact heap 21 is embedded on the crawler type traction seat 19, and the compact heap 21 on the crawler type traction seat 19 can be made by oil resistant rubber etc., and all compact heaps have a groove, are used to compress the transferring metal multiple tube.Reversible adjusting screw(rod) 18 can be used as separately or the adjusting of closing up.The power source of haulage gear is a motor.This two strands bar caterpillar tractor structure 15 is used for the forced conveyance metal composite pipe.Delivery outlet one side of double-stranded bar caterpillar tractor structure 15 is provided with at least one secondary compound extruding die 22, and compound nib is arranged on the compound extruding die 22, and being shaped as of this hole is tubaeform, so that progressively push compound.According to processing request, compound extruding die 22 can divide thick compound extruding die and smart compound extruding die, is beneficial to further push compound and make the metal composite pipe any surface finish.First embodiment is in the man-hour that adds of carrying out metal composite pipe, earlier the metal inner lining pipe is penetrated metal external pipe the inside, two layers of pipe that package are imported double-stranded bar caterpillar tractor structure 15 and reach that to carry out cold extrusion in the compound nib of compound extruding die 22 compound.The bimetallic tube that packages can one then a ground be input into because a back pipe can promote last pipe,, do not have wasting phenomenon, and the composite effect of metal composite pipe is good, any surface finish so that whole pipe all can be squeezed is compound.
The foregoing description has illustrated an embodiment of the present utility model, and it is than the legal material-saving that saves time of cold-drawing recovery, and composite effect is better.But if the long metal composite pipe of processing recombination length, it is very time-consuming that then internal lining pipe is inserted in the external pipe this procedure, and because internal lining pipe may some bending, bring many difficulties to processing.Another embodiment of the present utility model can solve this difficult problem, and has further improved the production automation, and production efficiency can improve greatly.
Describe another embodiment of the present utility model in detail below in conjunction with accompanying drawing 1,2,3,4,5,6.This embodiment is on the basis of first embodiment, answers the welding and forming device 14 of metal tube outside the input port of double-stranded bar caterpillar tractor structure 15 side being provided with is used to weld.One welding control position mould is arranged in this welding and forming device 14, this welding control position mould can and go out mouth template 12 by import template 8 and constitute, the hole, control position that they respectively have a shape size and metal composite pipe to adapt, metal composite pipe can pass hole, control position, but this hole can be controlled the position of metal composite pipe again, its maintenance is operated steadily, and no jumping phenomena takes place.This welding control position mould can also adopt a circle ring column 23 as control position mould except adopting said structure, wherein cuts out a little stick 24, is convenient to put into welding gun 10 and flanging briquetting 9, and the inner cylinder of circle ring column 23 is as hole, control position.Also can adopt roller as welding control position mould in addition.Be provided with before the welding gun 10 one can adjusting position can push down the outer flanging briquetting 9 of metal tube seam mouth again, it can make the edge of pipe seam mouth parallel, the non-flanged wrinkle guarantee welding quality.Welding gun 10 is mounted on the welding gun adjusting bracket 11, and welding gun adjusting bracket 11 has two adjusting screw(rod)s, is used to regulate the position of welding gun up and down.
At welding and forming device 14 front ends metal tube shaped device 13 is again arranged outside one, it makes outer metal sheet band again be out of shape gradually and be wrapping to outside the liner metal tube, outer metal tube shaped device 13 again contains the preforming mould 5 that is installed on the welding stage 4, intermediate deformation mould 6, precisive shaped mould 7.Preforming mould 5 is made up of two parallel concave waist rollers 25 of axis that are installed on the bearing, also can be a template 26, an arc shaped slits that a circular hole is wherein arranged and join with this circular hole.The circular hole of one diameter greater than metal composite pipe arranged on the intermediate deformation mould 6; There is a diameter to be slightly larger than the circular hole of metal composite pipe on the precisive shaped mould 7.Metal sheet band to intermediate deformation mould 6, arrives precisive shaped mould 7 by preforming mould 5 again, and shape changes to U-shaped from in-line, becomes O shape at last.Can also suitably increase the quantity of intermediate deformation mould 6 as required.
Before the metal sheet band shaped device 13 a metal inner lining pipe means for correcting 1 can be set again outside, this device is made up of the concave waist guide wheel 2 that contains two pairs of axis parallels at least that is fixed on the support, guide wheel 2 can be by driven by motor, and it can make the alignment of metal inner lining pipe and keep the smoothness of internal lining pipe operation.
Before the metal sheet band shaped device 13 a cleaning briquetting 3 can be set again outside, cleaning briquetting 3 passes through bolting together by two iron plates or engineering plastics, the middle material of placing gauze one class, go up absolute alcohol or gasoline, it can make the outer multiple metal sheet band that passes through have certain degree of tautness, presumable greasy dirt and dust on all right clean metal strip are to guarantee welding quality.
During the processing metal multiple tube; outer metal sheet band again is from sending the band shelf 27 outputs; through cleaning briquetting 3 with the preforming mould 5 of outside the internal lining pipe of internal lining pipe saddle 28 and 1 output of internal lining pipe means for correcting is imported, answering the metal sheet band shaped device 13; through intermediate deformation mould 6 and precisive shaped mould 7; outer metal sheet band again has been wrapped in outside the internal lining pipe; by import template 8 and the position that goes out mouth template 12 further fixing metal pipes; flanging briquetting 9 is pushed down the seam mouth of external pipe, carries out the tungsten argon arc welding under the argon shield.Welding metal composite pipe blank pipe well is through the conveying of double-stranded bar caterpillar tractor structure 15, arrive compound extruding die 22 and carry out compound cold extrusion, behind thick compound extruding die and smart compound extruding die, outer metal tube hard-pressed bale again is outside internal lining pipe, and the bright and clean metal composite pipe of surfacing just machines.The length of pipe can intercept as required.
Claims (11)
1, a kind of equipment that is used for metal composite pipe processing, it comprise be used for the transferring metal multiple tube by column, reversible adjusting screw(rod), chain drive wheel, chain, be attached at crawler type traction seat on the chain, be attached at the double-stranded bar caterpillar tractor structure that compact heap on the crawler type traction seat and motor etc. constitute, it is characterized in that: be positioned at double-stranded bar caterpillar tractor structure delivery outlet one side and contain the compound extruding die that at least one pair is used for the Compound Extrusion metal composite pipe, have on the compound extruding die with metal composite pipe outer through size, the compound nib that shape adapts.
2, metal composite pipe process equipment according to claim 1 is characterized in that: compound nib is arranged on the compound extruding die, and being shaped as of this hole is tubaeform.
3, metal composite pipe process equipment according to claim 1, it is characterized in that: the compact heap in the double-stranded bar caterpillar tractor structure is embedded on the crawler type traction seat, compact heap on the crawler type traction seat can be made by oil resistant rubber, all compact heaps have a groove, are used to compress the transferring metal multiple tube.
4, a kind of equipment that is used for metal composite pipe processing, it comprise be used for the transferring metal multiple tube by column, reversible adjusting screw(rod), chain drive wheel, chain, be attached at crawler type traction seat on the chain, be attached at the double-stranded bar caterpillar tractor structure that compact heap on the crawler type traction seat and motor etc. constitute, it is characterized in that: be positioned at double-stranded bar caterpillar tractor structure delivery outlet one side and contain the compound extruding die that at least one pair is used for the Compound Extrusion metal composite pipe, have on the compound extruding die with metal composite pipe outer through size, the compound nib that shape adapts; Be positioned at double-crawler type haulage gear input port one side, a welding and forming device is arranged, it contains with the control position mould in hole, a control position and can flatten the outer flanging briquetting of metal tube seam mouth again; Before being positioned at welding and forming device, one group of outer multiple metal tube shaped device of being made up of preforming mould, intermediate deformation mould, precisive shaped mould is arranged, it is wrapping to outside the liner metal tube distortion of outer metal sheet band again.
5, metal composite pipe process equipment according to claim 4, it is characterized in that: the compact heap in the double-stranded bar caterpillar tractor structure is embedded on the crawler type traction seat, compact heap on the crawler type traction seat can be made by oil resistant rubber, all compact heaps have a groove, are used to compress the transferring metal multiple tube.
6, metal composite pipe process equipment according to claim 4, it is characterized in that: a welding control position mould is arranged in the welding and forming device, it can and go out mouth template by the import template and constitute, they respectively have a shape, size and the hole, control position that adapts of metal composite pipe, this device make metal composite pipe in the weld zone held stationary in service.
7, metal composite pipe process equipment according to claim 4 is characterized in that: welding control position mould can be a circle ring column in the welding and forming device, wherein cuts out a little stick, is convenient to put into welding gun and flanging briquetting.
8, according to claim 4 or 6 described metal composite pipe process equipments, it is characterized in that: be positioned in the welding and forming device be provided with before the welding gun one can adjusting position can push down the outer flanging briquetting of metal tube seam mouth again, this flanging briquetting makes outer metal tube seam mouth keeping parallelism again, non-flanged wrinkle phenomenon.
9, metal composite pipe process equipment according to claim 4 is characterized in that: being arranged in the outer multiple metal tube shaped device that is fixed on the welding stage before the welding and forming device has preforming mould, intermediate deformation mould, precisive shaped mould; Preforming mould wherein can be made up of two parallel concave waist rollers of axis that are installed on the welding stage bearing, or a template, an arc shaped slits that wherein has a circular hole and this circular hole to join; The intermediate deformation mould is one to have the template of diameter greater than the metal composite pipe circular hole; The precisive shaped mould is one to have the template of slightly larger in diameter in the metal composite pipe circular hole.
10, metal composite pipe process equipment according to claim 4, it is characterized in that: before the metal tube shaped device metal inner lining pipe means for correcting can be set again outward, this device is made up of the two pairs of parallel concave waist guide wheels of axis that contain at least that are fixed on the support.
11, metal composite pipe process equipment according to claim 4 is characterized in that: before the preforming mould of metal tube shaped device the outer cleaning of a metal sheet band again briquetting can be set again outside, be used for the clean metal strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93221891 CN2205261Y (en) | 1993-08-13 | 1993-08-13 | Metal composite pipe working apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93221891 CN2205261Y (en) | 1993-08-13 | 1993-08-13 | Metal composite pipe working apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2205261Y true CN2205261Y (en) | 1995-08-16 |
Family
ID=33800621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93221891 Expired - Fee Related CN2205261Y (en) | 1993-08-13 | 1993-08-13 | Metal composite pipe working apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2205261Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1084246C (en) * | 1999-02-12 | 2002-05-08 | 无锡市永大企业制造有限公司 | Method and apparatus for co-extrusion of plastics on internal surface of fusion welded metal tube |
| CN101767123A (en) * | 2009-12-29 | 2010-07-07 | 大连通发新材料开发有限公司 | Process and equipment for producing aluminum-cladding copper pipe |
| CN102528838A (en) * | 2012-01-10 | 2012-07-04 | 浙江百纳橡塑设备有限公司 | Servo rubber tube cutting machine |
| CN102794606A (en) * | 2012-07-16 | 2012-11-28 | 东莞市竹菱铜业有限公司 | Copper pipe preparation method and pipe making machine for implementing same |
| CN104550314A (en) * | 2014-10-23 | 2015-04-29 | 苏州奥智机电设备有限公司 | Pipe fitting or rod piece diameter-reducing processing method and equipment |
| CN106583487A (en) * | 2016-12-20 | 2017-04-26 | 项武博 | Compound machining centre for cold extrusion |
| CN108326063A (en) * | 2018-01-31 | 2018-07-27 | 华霆（合肥）动力技术有限公司 | Extrusion forming device and system |
| CN110153219A (en) * | 2019-07-01 | 2019-08-23 | 倪立兵 | A kind of composition metal water pipe molding die tooling assembly |
-
1993
- 1993-08-13 CN CN 93221891 patent/CN2205261Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1084246C (en) * | 1999-02-12 | 2002-05-08 | 无锡市永大企业制造有限公司 | Method and apparatus for co-extrusion of plastics on internal surface of fusion welded metal tube |
| CN101767123A (en) * | 2009-12-29 | 2010-07-07 | 大连通发新材料开发有限公司 | Process and equipment for producing aluminum-cladding copper pipe |
| CN102528838A (en) * | 2012-01-10 | 2012-07-04 | 浙江百纳橡塑设备有限公司 | Servo rubber tube cutting machine |
| CN102794606A (en) * | 2012-07-16 | 2012-11-28 | 东莞市竹菱铜业有限公司 | Copper pipe preparation method and pipe making machine for implementing same |
| CN104550314A (en) * | 2014-10-23 | 2015-04-29 | 苏州奥智机电设备有限公司 | Pipe fitting or rod piece diameter-reducing processing method and equipment |
| CN106583487A (en) * | 2016-12-20 | 2017-04-26 | 项武博 | Compound machining centre for cold extrusion |
| CN108326063A (en) * | 2018-01-31 | 2018-07-27 | 华霆（合肥）动力技术有限公司 | Extrusion forming device and system |
| CN110153219A (en) * | 2019-07-01 | 2019-08-23 | 倪立兵 | A kind of composition metal water pipe molding die tooling assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |