CN203779993U - System special for manufacturing main-secondary pipe integrated body - Google Patents
System special for manufacturing main-secondary pipe integrated body Download PDFInfo
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- CN203779993U CN203779993U CN201420191870.7U CN201420191870U CN203779993U CN 203779993 U CN203779993 U CN 203779993U CN 201420191870 U CN201420191870 U CN 201420191870U CN 203779993 U CN203779993 U CN 203779993U
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Abstract
The utility model discloses a system special for manufacturing a main-secondary pipe integrated body. The system consists of corollary equipment for making a main pipe blank on line, making a secondary pipe blank on line, deforming, forming, integrating an integrated body on line, and the like; the technical scheme that the secondary pipe is manufactured on line into a blank body of which the outer diameter dn is slightly greater than the inner diameter de of the main pipe and which is made up of a plastic base layer and a solid adhesive layer, and furthermore the blank body is inserted into an inner cavity of the heated main pipe to be integrated through ultra-low temperature freezing treatment is combined; the matching equipment which is available in the market is mainly adopted to be arranged in groups in series; the system is compact in arrangement and reliable in operation, overcomes the defect that inner wall protecting layers of water supply, gas supply and oil supply pipelines which are manufactured by no matter what methods or production systems have the problems that the inner walls are not smooth enough, large in flowing resistance, easy to scale, easy to drop off, easy to layer or deform, large in manufacturing difficulty and high in equipment cost, or cannot be applicable to application in high temperature or extremely cold environment for a long time, is applicable to production of water supply, gas supply and oil supply pipelines and is particularly applicable to production of water supply pipeline products of municipal engineering.
Description
Technical field
The utility model relates to a kind of dedicated system of manufacturing casing conglomerate.
Background technology
Existing for supplying water, the hard pipeline carried of air feed, fuel feeding, the lumen wall overcoat which kind of method that don't work is made all exists: or inwall to owe smooth, current resistance large; Or easily fouling, easily come off; Or easily layering, yielding; Or manufacture difficulty is large, equipment cost drops into high; Or cannot adapt to for a long time the defect such as use of high temperature or extremely cold environment.And available without device systems and the technique of the above-mentioned pipeline of special production.As existing for supplying water, air feed, the fuel feeding hard pipeline carried, the material of its use has metal or nonmetallic, metal mainly contain cast iron quality, nonmetallic mainly contain cement material be pipe of cement, plastic material be plastic tube.In order to improve the antiseptic property of pipeline, traffic efficiency and extend pipeline service life in reinforced pipe, thus, people constantly carry out large quantity research and adopt at the affixed overcoat of stereoplasm tube road lumen wall it, have used the method for affixed overcoat to have: adopt cement mortar material or epoxy ceramic material to do overcoat at stereoplasm tube road lumen wall.And cement mortar is done overcoat, lumen wall exists smoothness not good enough, and poor adhesive force easily causes the defect coming off in construction and installation process; In addition, adopt epoxy ceramic to do overcoat, although the adhesive force of lumen wall and fineness have improvement, manufacture difficulty is large, the equipment complexity of use, and cost is high, has restricted the generally application of the method, therefore can only be used for the needs of some particularity engineerings.Also have, adopt plastic materials or antirust class material to do the method for overcoat at the stereoplasm tube road of cast iron quality lumen wall, the method is mainly by plastic tube or the compo pipe (wall is thin) of the overcoat to be done that stretches, and makes the plastic tube or the compo pipe (wall is thin) that are stretched affixed with the stereoplasm tube road lumen wall of cast iron quality.The overcoat that uses the method to make, changes little environmental condition at climate temperature and still can use; But for the low-down region of north of china in winter temperature, the hard pipeline of having made overcoat at lumen wall is in the time stacking, due to the difference of both thermal coefficient of expansions between overcoat (wall is thin) and lumen wall, be generally used for plastic tube or the compo pipe (wall is thin) of making overcoat, its shrinkage factor is several times of hard pipeline, overcoat (wall is thin) separates with stereoplasm tube road lumen wall under the effect of temperature, loses affixed effect; The area of being particularly exposed to the sun summer, overcoat (wall is thin) at high temperature expanded by heating diameter becomes large, forms buckle folding at lumen wall, and with its generation crack, junction, layering, lose overcoat effect, so cannot be used in the larger region of the temperature difference.
Summary of the invention
For above-mentioned situation, the purpose of this utility model is to provide a kind of dedicated system of manufacturing casing conglomerate, and it is simple and compact for structure, operation is made easily, and plant maintenance is convenient, safe and reliable to operation, equipment investment is few, and production cost is low, and production efficiency is high, it is complete in order to the product function of producing, not only anti-severe cold but also high temperature resistant, and interior light is outer hard, compressive resistance is high, and corrosion resistance is strong, and current transfer efficiency is high, long service life, pollution-free, cost performance is high and be easy to penetration and promotion.
To achieve these goals, a kind of dedicated system of manufacturing casing conglomerate, it manages online base by mother respectively, the online base of son pipe, the corollary equipment compositions such as sub-pipe deformation in line, sizing and conglomerate Online integration, its neutron tube deformation in line, modular system mainly comprise a deformation device, this deformation device comprises a distortion support, distortion support middle part arranges concave surface platform, on the distortion support at concave surface platform two ends, is symmetrical arranged track and runs on the strut device on track.
Combination property and the quality of manufacturing the dedicated system of casing conglomerate for improving the utility model, its further step is:
Strut device is made up of hydraulic jack, depression bar and needle roller.
A kind of dedicated system of manufacturing casing conglomerate of the utility model, it manages online base by mother, the corollary equipment compositions such as the online base of son pipe, distortion, sizing and conglomerate Online integration, the online making of zygote pipe is made up of plastic basic unit and solid glue-line and outside diameter d n is slightly larger than the base substrate of female bore de, then processes and insert the female tube cavity of heating and all-in-one-piece technical scheme through superfreeze; Configuration device is taking commercially available as main joint group laying, system layout compactness, reliable: it has overcome existing water supply, air feed, the fuel feeding conveying pipeline inner wall overcoat that don't work which kind of method and production system making and has all existed: or inwall owes smooth, the resistance that passes through is large; Or easily fouling, easily come off; Or easily layering, yielding; Or manufacture difficulty is large, equipment cost drops into high; Or cannot adapt to for a long time the defect such as use of high temperature or extremely cold environment.
The beneficial effect that the utility model produced compared to existing technology.
(I) a kind of dedicated system of manufacturing casing conglomerate of the present utility model, it manages online base by mother, the corollary equipment compositions such as the online base of son pipe, distortion, sizing and conglomerate Online integration, the online making of zygote pipe is made up of plastic basic unit and solid glue-line and outside diameter d n is slightly larger than the base substrate of female bore de, then processes and insert the female tube cavity of heating and all-in-one-piece technical scheme through superfreeze; It has overcome the hard pipeline that water supply, air feed, fuel feeding that existing which kind of the method and apparatus system of don't work makes are carried, and lumen wall overcoat all exists: or inwall to owe smooth, current resistance large; Or easily fouling, easily come off; Or easily layering, yielding; Or manufacture difficulty is large, equipment cost drops into high; Or cannot adapt to for a long time the defect such as use of high temperature or extremely cold environment.
(II) a kind of dedicated system of manufacturing casing conglomerate of the present utility model, it manages online base by mother, the corollary equipment compositions such as the online base of son pipe, distortion, sizing and conglomerate Online integration, the online making of zygote pipe is made up of plastic basic unit and solid glue-line and outside diameter d n is slightly larger than the base substrate of female bore de, then processes and insert the female tube cavity of heating and all-in-one-piece technical scheme through superfreeze; System device therefor is laid and is installed taking commercially available prod as main joint group, and equipment configuration is reasonable, science, and laying is compact, practicality.
(III) a kind of dedicated system of manufacturing casing conglomerate of the present utility model, it manages online base by mother, the corollary equipment compositions such as the online base of son pipe, distortion, sizing and conglomerate Online integration, the online making of zygote pipe is made up of plastic basic unit and solid glue-line and outside diameter d n is slightly larger than the base substrate of female bore de, then processes and insert the female tube cavity of heating and all-in-one-piece technical scheme through superfreeze; System device therefor, multiple functional, existing commercially available conventional equipment has again independent research equipment, absorbs all the useful ideas, good and cheap.
(IV) a kind of dedicated system of manufacturing casing conglomerate of the present utility model, it manages online base by mother, the corollary equipment compositions such as the online base of son pipe, distortion, sizing and conglomerate Online integration, the online making of zygote pipe is made up of plastic basic unit and solid glue-line and outside diameter d n is slightly larger than the base substrate of female bore de, then processes and insert the female tube cavity of heating and all-in-one-piece technical scheme through superfreeze; Its operation is controlled simple, and labour intensity is low, and production efficiency is high, and equipment investment is few, is easy to market businessization expansion.
(V) a kind of dedicated system of manufacturing casing conglomerate of the present utility model, it manages online base by mother, the corollary equipment compositions such as the online base of son pipe, distortion, sizing and conglomerate Online integration, the online making of zygote pipe is made up of plastic basic unit and solid glue-line and outside diameter d n is slightly larger than the base substrate of female bore de, then processes and insert the female tube cavity of heating and all-in-one-piece technical scheme through superfreeze; Not only cold-resistant but also high temperature resistant, the interior light of casing conglomerate product of its production outer hard, compressive resistance is high, corrosion resistance is strong, safe and reliable to operation, pollution-free, current transfer efficiency is high.
(VI) a kind of dedicated system of manufacturing casing conglomerate of the present utility model, it manages online base by mother, the corollary equipment compositions such as the online base of son pipe, distortion, sizing and conglomerate Online integration, the online making of zygote pipe is made up of plastic basic unit and solid glue-line and outside diameter d n is slightly larger than the base substrate of female bore de, then processes and insert the female tube cavity of heating and all-in-one-piece technical scheme through superfreeze; Its casing conglomerate long product lifecycle, cost performance are high and be easy to penetration and promotion.
(VII) a kind of dedicated system of manufacturing casing conglomerate of the present utility model, it manages online base by mother, the corollary equipment compositions such as the online base of son pipe, distortion, sizing and conglomerate Online integration, the online making of zygote pipe is made up of plastic basic unit and solid glue-line and outside diameter d n is slightly larger than the base substrate of female bore de, then processes and insert the female tube cavity of heating and all-in-one-piece technical scheme through superfreeze; It is simple and easy that flow process is made, made to its casing conglomerate On-line Product continuously.
(VIII) a kind of dedicated system of manufacturing casing conglomerate of the present utility model, it manages online base by mother, the corollary equipment compositions such as the online base of son pipe, distortion, sizing and conglomerate Online integration, the online making of zygote pipe is made up of plastic basic unit and solid glue-line and outside diameter d n is slightly larger than the base substrate of female bore de, then processes and insert the female tube cavity of heating and all-in-one-piece technical scheme through superfreeze; It makes son pipe and female pipe realize interference fit, thereby while reaching the freezing extremely cold environment for winter, the size after group pipe outside diameter d n shrinks is still more than or equal to female bore de size, therefore can there is not son pipe and female pipe crack, junction and layering.
(IX) a kind of dedicated system of manufacturing casing conglomerate of the present utility model, it manages online base by mother, the corollary equipment compositions such as the online base of son pipe, distortion, sizing and conglomerate Online integration, the online making of zygote pipe is made up of plastic basic unit and solid glue-line and outside diameter d n is slightly larger than the base substrate of female bore de, then processes and insert the female tube cavity of heating and all-in-one-piece technical scheme through superfreeze; It makes son pipe realize interference fit with female pipe, thereby reaches while being exposed to the sun environment for the high temperature in summer, and under the effect of sub-pipe solid glue-line, son pipe is combined firmly all the time with female pipe, and crack, junction and layering can not occur.
(X) a kind of dedicated system of manufacturing casing conglomerate of the present utility model, it manages online base by mother, the corollary equipment compositions such as the online base of son pipe, distortion, sizing and conglomerate Online integration, the online making of zygote pipe is made up of plastic basic unit and solid glue-line and outside diameter d n is slightly larger than the base substrate of female bore de, then processes and insert the female tube cavity of heating and all-in-one-piece technical scheme through superfreeze; It makes son pipe realize interference fit with female pipe, and it has solved existing product easily from the defect of crack, junction and layering, uses applied range applicable to the various complex environments in field.
(XI) a kind of dedicated system of manufacturing casing conglomerate of the present utility model, it manages online base by mother, the corollary equipment compositions such as the online base of son pipe, distortion, sizing and conglomerate Online integration, the online making of zygote pipe is made up of plastic basic unit and solid glue-line and outside diameter d n is slightly larger than the base substrate of female bore de, then processes and insert the female tube cavity of heating and all-in-one-piece technical scheme through superfreeze; It has realized use, installation and the construction in different temperature difference environments area, particularly makes the construction in the special area of temperature become simply, also need not consider to take special safeguard measure; significantly improve construction quality; reduce engineering waste, avoided secondary construction, can save engineering cost more than 40%.
(XII) a kind of dedicated system of manufacturing casing conglomerate of the present utility model, it manages online base by mother, the corollary equipment compositions such as the online base of son pipe, distortion, sizing and conglomerate Online integration, the online making of zygote pipe is made up of plastic basic unit and solid glue-line and outside diameter d n is slightly larger than the base substrate of female bore de, then processes and insert the female tube cavity of heating and all-in-one-piece technical scheme through superfreeze; It has solved existing water supply hard pipeline and has caused the easy contaminated difficult problem of water quality because of layering, the disengaging of overcoat, has realized tubing not perishable, improves pipeline and reaches 20% service life, and can effectively avoid the secondary pollution of water supply quality.
(X III) a kind of dedicated system of manufacturing casing conglomerate of the present utility model, it manages online base by mother, the corollary equipment compositions such as the online base of son pipe, distortion, sizing and conglomerate Online integration, the online making of zygote pipe is made up of plastic basic unit and solid glue-line and outside diameter d n is slightly larger than the base substrate of female bore de, then processes and insert the female tube cavity of heating and all-in-one-piece technical scheme through superfreeze; Make the hard pipeline of simple function become collected works pipe and female pipe in one; have withstand voltage, resistance toly freeze, high temperature resistant; long-life, easy care, the easy multi-functional tube section product of installing; product manufacture is online continuous productive process; with short production cycle; production cost is low, and non-environmental-pollution is easy to realize large-scale industrial and produces.
(X IV) a kind of dedicated system of manufacturing casing conglomerate of the present utility model, it manages online base by mother, the corollary equipment compositions such as the online base of son pipe, distortion, sizing and conglomerate Online integration, the online making of zygote pipe is made up of plastic basic unit and solid glue-line and outside diameter d n is slightly larger than the base substrate of female bore de, then processes and insert the female tube cavity of heating and all-in-one-piece technical scheme through superfreeze; Make the hard pipeline of simple function become collected works pipe and female pipe in the multi-functional tube of one, product combination property is significantly improved, and can make full use of the existing single function hard pipeline using and carry out site operation transformation, can avoid a large amount of scrapping with hard pipeline, can save again a large amount of manpowers, material and raw material resources, market prospects are considerable, are worth penetration and promotion.
The utility model is applicable to the production of each water delivery, gas transmission, oil pipeline; Be particularly suitable for the production of pipe material product for the water supply of municipal works.
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
Brief description of the drawings
Fig. 1 is out of shape support, device front view in a kind of dedicated system of manufacturing casing conglomerate.
Fig. 2 is out of shape support, device top view in a kind of dedicated system of manufacturing casing conglomerate.
Fig. 3 is strut device work front view in a kind of dedicated system of manufacturing casing conglomerate.
Fig. 4 is strut device work top view in a kind of dedicated system of manufacturing casing conglomerate.
Fig. 5 is a kind of dedicated system neutron tube of casing conglomerate and finished product sectional view that female pipe is integrated in one manufactured.
Fig. 6 is the view in transverse section of a kind of dedicated system neutron tube base substrate of manufacturing casing conglomerate in distortion.
Fig. 7 is the sub-pipe process cut away view in a kind of dedicated system of manufacturing casing conglomerate.
Fig. 8 is the female pipe process cut away view in a kind of dedicated system of manufacturing casing conglomerate.
Fig. 9 is a kind of process chart of manufacturing casing conglomerate.
In figure: 1, female pipe, 2, son pipe, 21, plastic basic unit, 22, solid glue-line, 23, base substrate, 3, distortion support, 31, concave surface platform, 311, translot, 32, track, 33, strut device, 331, hydraulic jack, 332, depression bar, 333, needle roller, 4, deformation device, 5, bandage, the female bore of de-, dn-pipe external diameter, h-distortion is high, H-pipe radius, Ф-needle roller diameter, the drift angle of R °-needle roller axis and sub-pipe body axis.
Detailed description of the invention
By reference to the accompanying drawings, a kind of dedicated system of manufacturing casing conglomerate, it manages 1 online base by mother respectively, son pipe 2 online bases, the corollary equipment compositions such as son pipe 2 deformation in lines, sizing and conglomerate Online integration, its neutron tube 2 deformation in lines, modular system mainly comprise a deformation device 4, this deformation device 4 comprises a distortion support 3, distortion support 3 middle parts arrange concave surface platform 31, be symmetrical arranged track 32 and run on the strut device 33 on track 32 on the distortion support 3 at concave surface platform 31 two ends.This strut device 33 is made up of hydraulic jack 331, depression bar 332 and needle roller 333.
By reference to the accompanying drawings, a kind of technological process of manufacturing casing conglomerate, it manages 1 online base by mother respectively, son pipe 2 online bases, son pipe 2 deformation in lines, sizing and conglomerate Online integration technique composition, its operating procedure is as follows:
A, the online making of son pipe
(i), son pipe-online base
1., solid micelle, plastic resin blend and mix and stir-dry and mixing apparatus;
2., double-layer coextrusion-extrude and co-extruding mould, equipment;
3., vacuum sizing dn allowance control-shaper, vacuum equipment;
4., cooling-sprinkling equipment;
5., traction-pulling equipment;
6., fixed length cutting-cutting equipment;
7., blank forming-auxiliary equipment;
(ii), son pipe-base substrate deformation in line
1., base substrate is placed in concave surface platform-distortion support, the concave surface platform of distortion support;
2., install, regulate depression bar, needle roller-distortion, strut device in base substrate axis top; 3., depression bar presses down, locks-strut device;
4., tie up-auxiliary equipment of bandage;
5., depression bar rollback-strut device;
6., depression bar retreats to start bit-strut device;
7., complete-auxiliary equipment of blank deformation;
(iii), son pipe-base substrate is shaped online
1., base substrate transfer-auxiliary equipment;
2., base substrate sizing setting parameter-auxiliary equipment;
3., sizing maintenance-freezing equipment;
4., freeze body stand-by-auxiliary equipment;
B, the online making of female pipe
(i), female pipe-online base
1., material melting-smelting equipment;
2., casting base substrate-casting equipment and mould;
3., base substrate blasting treatment-abrasive blast equipment;
4., base substrate inner diameter d e allowance control-auxiliary equipment;
5., female pipe preheating stand-by-Jia thermal control treatment facility;
C, conglomerate-son pipe insert the female pipe of heating
1., sub-pipe freezes body insertion-auxiliary equipment;
2., encapsulation process-seal plug device;
3., be pressed into air-air compression device to inner chamber;
4., sub-pipe solid glue-line fusing-heating, auxiliary equipment;
5., son, the integrated-auxiliary equipment of female pipe;
6., product inspection, warehouse-in-auxiliary equipment.
Shown in accompanying drawing, the basic structure of a kind of dedicated system of manufacturing casing conglomerate of the utility model and manufacture, application principle.
The utility model is to adopt to comprise integrated by online production equipment making with inner-electron pipe 2 female skin pipe 1, its key step is: first female pipe 1 is through making or make online in advance, female pipe 1 is established inner diameter d e, simultaneously, son pipe 2 is established outside diameter d n, son pipe 2 is made up of plastic basic unit 21 and solid glue-line 22 through online production equipment making and outside diameter d n size is slightly larger than the base substrate 23 of female pipe 1 inner diameter d e, son pipe 2 is deformed into " U " shape base substrate 23 at base body 23 through online production equipment, when being the change of " U " shape type online, places base substrate 23 needle roller 333, making the drift angle of needle roller 333 axis and base substrate 23 axis is R °.
" U " shape base substrate 23 is evenly bundled into and is tied up base substrate 23 by bandage 3 intervals through tying up operation, ties up base substrate 23 and is treated to sizing base substrate 23 through shaping process again.Tying up operation is the elastic recovery that prevents the base substrate 23 having diminished.Shaping process will be out of shape " U " shape base substrate 23, then carries out freeze settled processing through freezing equipment, becomes to solidify and freezes body.Finally freeze by solidifying that body inserts that the mother who adds thermal expansion manages 1 inner chamber and integrated.In the time that this conglomerate uses in high temperature or extremely cold environment, factor pipe 2 external diameters are that interference fit and intermediate medium are fusible solid glue-line 22 with female pipe 1 internal diameter, thereby make son pipe 2 more firm with female pipe 1 bonding, even if they work in high temperature or extremely cold environment, female pipe 1 still can firmly connect between managing 2 with son and unlikelyly occur crack and layering.
Manufacture a dedicated system for casing conglomerate, its outer female pipe 1 selects metal material or non-metallic material to make.Inner-electron pipe 2 selects non-metallic material to make.Base substrate 23 is before the distortion of " U " shape, base substrate 23 should be placed in deformation device 4, base substrate 23 axis, depression bar 332 axis, needle roller 333 axis threes are regulated, install, fixed, the drift angle of needle roller 333 axis and sub-pipe body 23 axis is R °, R ° of value is 16 °-19 °, needle roller 333 sizes are Φ 8-10mm, and in process, the placement of needle roller 333 can be guaranteed the rear good elastic recovery properties of son pipe 2 distortion.
Female pipe 1 is cylinder straight tube, this cylinder straight tube or select metal material cylinder straight tube or select non-metallic material cylinder straight tube, the preferred cast iron cylinder of metal material cylinder straight tube straight tube.
In order to ensure not occurring crack and layering because of the different junctions that both occur of the coefficient of expansion of unlike material between the female pipe 1 of the utility model and son pipe 2.As, when managing 1, mother selects metal material, and son pipe 2 is selected plastic material, and the coefficient of expansion can be mutually far short of what is expected between the two, or reach 10 times.In the time that the lowest temperature is-52.3 DEG C, its absolute temperature reaches 75 DEG C (normal temperature is 23 DEG C).After making son pipe 2 and female pipe 1 integrated, can be used for the environment of extremely trembling with fear, therefore require son pipe 2 outside diameter d n larger than female pipe 1 inner diameter d e, the span of ratio between two is 0.675%～0.7%, and the present embodiment gets 0.675%.
In order to ensure can be because crack and layering appear in the different combinations that both occur of the coefficient of expansion of unlike material between the female pipe 1 of the utility model and son pipe 2, the outer medium of managing between 1 inwall with mother of antithetical phrase pipe 2 be that How to choose solid glue-line 22 materials have also become key of the present utility model.As, son pipe 2 is co-extruded by plastic basic unit 21 and solid glue-line 22, needs will have of consideration: bonding intensity of force, and to the non-sensibility of moisture, excellent stress crack resistance performance and processing characteristics.Solid glue-line 22 material selection DOW Chemical EAA3440 copolymers in the present embodiment, it has excellent heat sealability and hot sticky performance, particularly when its more obvious its excellent cohesive force, the non-sensibility to moisture and excellent stress cracking resistance in the time that metal, PE ground are combined.And be a kind of graininess under Tao Shi EAA3440 normal temperature, melt flow rate (MFR) is 11g/10min, elongation at break is 600%, melt temperature is 97.8 DEG C, the highest extrusion temperature reaches 260 DEG C～280 DEG C, minimum cover thickness reaches 10 μ m, the processing of its excellence and stress crack resistance performance, and it is particularly suitable for the integrated making of son pipe 2 and female pipe 1.
Integration principle: first with high-frequency heating apparatus, mother is managed to 1 and be heated to 110 DEG C～120 DEG C, solid gum fusing at 110 DEG C～120 DEG C, and plastics fusing point is general all higher than 120 DEG C, therefore can there is not fusing distortion in plastic layer.Meanwhile, sub-pipe 2 is solidified freeze that body inserts that the mother who has heated manages 1 inner chamber and integral rapidly.
Shown in accompanying drawing, a kind of base regime of the dedicated system production line of manufacturing casing conglomerate.
The utility model production line comprises the making online of female pipe 1, and son pipe 2 is made online, and base substrate 23 deformation in lines, sizing and conglomerate are made online.
Female pipe 1 is online make flow process as: the present embodiment is cast iron cylinder straight tube.First, material is smelted into molten condition through smelting equipment, for subsequent use; Use cylinder straight tube mould, the base substrate of casting online; Cast iron cylinder straight tube is carried out to surface sand-blasting processing and control straight tube inner diameter d e tolerance by abrasive blast equipment, auxiliary equipment again, for subsequent use; Or for subsequent use with the replacement of plain cast iron cylinder straight tube.
Son pipe 2 is online make flow processs as: first, make son pipe 2 and base substrate 23, then this base substrate 23 is placed in to the semicircular concave platform 31 on distortion support 3, through deformation device 4, base substrate 23 is carried out to the distortion of " U " shape, and " U " shape base substrate 23 is tied up with bandage 5, again " U " shape base substrate 23 of tying up is placed in to ultralow temperature equipment and processes 2-4 hour, stand-by.
A kind of dedicated system production line of manufacturing casing conglomerate of the utility model is except deformation in line, sizing production equipment, and all the other are by existing commercially available production equipment composition, and it can save more equipment investment cost.
Deformation in line, sizing production equipment: it is mainly made up of distortion support 3, deformation device 4 and freezing equipment, distortion support 3 central authorities establish concave surface platform 31, the concave surface of this concave surface platform 31 is semicircle, in its concave surface, be laterally provided with several intervals translot 311 of placing bandage 5, on the distortion support 3 at semicircular concave platform 31 two ends, be symmetrical arranged track 32 and run on the strut device 33 on track 32, strut device 33 is mainly made up of hydraulic jack 331 and depression bar 332.
When use, first bandage 5 is placed in translot 311, again sub-pipe body 23 is placed in the semicircular concave platform 31 of distortion support 3, start the strut device 33 in deformation device 3, hydraulic jack 331 makes depression bar 332 vertically move to the sub-pipe body 23 horizontal axis top places of concave surface platform 31 two side ends, and regulate the axiality of base substrate 23 axis, depression bar 332 axis and concave surface platform 31 axis, restart hydraulic jack 331, make the depression bar 332 at concave surface platform 31 base substrate 23 two ends move in opposite directions base substrate 23 axis central authorities tops simultaneously, depression bar 332 locks; Restart hydraulic jack 331, the depression bar 332 of base substrate 23 axis tops is moved to straight down occur base substrate 23 to be online simultaneously and when " U " shape type becomes, place needle roller 333, making the drift angle of needle roller 333 axis and base substrate 23 axis is R °, to prevent that distortion from injuring base substrate 23 and improving the total quality of distortion while increasing gradually.Axiality to needle roller 333, base substrate 23 and concave surface platform 31 axis and needle roller 333 quantity, needle roller 333 diameter Ф simultaneously, the drift angle R ° of needle roller 333 axis and sub-pipe body 23 axis regulates, and determines and locks depression bar 332.Primer fluid compressing cylinder 331 again, 3/5 place that makes depression bar 332 continue to move to base substrate 23 radius H downwards, i.e. the high h of base substrate 23 distortion cut-off is 3:5 with the ratio of base substrate 23 radius H.The selected sub-pipe body 23 radius H of the present embodiment are 200mm, and distortion place h is 120mm, and needle roller 333 diameters are chosen Ф 10mm, and needle roller 333 quantity are 5 pieces, and drift angle R ° of needle roller 333 axis and sub-pipe body 23 axis is 18 °.This depression bar 332 downwards process of operation is to make circular base substrate 23 become gradually the process of " U " shape base substrate 23, locks depression bar 332.
Under depression bar 332 lock-out states, " U " shape base substrate 23 is tied up solid with the bandage 5 in translot 311, primer fluid compressing cylinder 331, depression bar 332 is moved to semicircular concave platform 31 sides of distortion support 3 by " U " shape base substrate 23 mediads " U " shape base substrate 23 two ends, and rollback is to strut device 33 start bits, " U " shape base substrate 23 has been shaped.
Sizing " U " shape base substrate 23 is transferred to freezing equipment, and freezing equipment is selected superfreeze groove.Consider to have temperature loss in process, establish cryogenic temperature and be-60 DEG C, keep 3 hours, make " U " shape base substrate 23 become to solidify and freeze body, insert the female pipe of heating 1 inner chamber to facilitate.
When integrated, female pipe 1 is heated to 115 DEG C, then solidifying of " U " shape base substrate 23 frozen to body takes out from freezing tank, unclamp fast bandage 5, now, " U " shape of son pipe 2 solidifies and freezes the peripheral overall size of body and be significantly less than female pipe 1 internal diameter size, therefore can insert rapidly that the mother who adds thermal expansion manages in 1 and integral, block conglomerate two ends with seal plug again, squeeze into air, solidify and freeze body and thaw rapidly, sub-pipe body 23 reverts to circle by " U " shape gradually under the effect of interior pressure, and son pipe 2 skins touch female pipe 1 inwall, son pipe 2 outer field solid glue-line 22 melted by heat, by the pipe secure bond of two kinds of unlike materials in one.Finally by product inspection operation, complete finished product warehouse-in.
Claims (2)
1. manufacture the dedicated system of casing conglomerate for one kind, it is characterized in that it is respectively by the online base of mother's pipe (1), the online base of son pipe (2), son pipe (2) deformation in line, sizing and conglomerate Online integration corollary equipment composition, its neutron tube (2) deformation in line, modular system mainly comprises a deformation device (4), this deformation device (4) comprises a distortion support (3), distortion support (3) middle part arranges concave surface platform (31), on the distortion support (3) at concave surface platform (31) two ends, be symmetrical arranged track (32) and run on the strut device (33) on track (32).
2. a kind of dedicated system of manufacturing casing conglomerate according to claim 1, is characterized in that strut device (33) is made up of hydraulic jack (331), depression bar (332) and needle roller (333).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420191870.7U CN203779993U (en) | 2014-04-19 | 2014-04-19 | System special for manufacturing main-secondary pipe integrated body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420191870.7U CN203779993U (en) | 2014-04-19 | 2014-04-19 | System special for manufacturing main-secondary pipe integrated body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203779993U true CN203779993U (en) | 2014-08-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950261A (en) * | 2014-04-19 | 2014-07-30 | 湖南振辉管业有限公司 | Special system and technical process for manufacturing integrated body of main pipes and secondary pipes |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950261A (en) * | 2014-04-19 | 2014-07-30 | 湖南振辉管业有限公司 | Special system and technical process for manufacturing integrated body of main pipes and secondary pipes |
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| C14 | Grant of patent or utility model | ||
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| AV01 | Patent right actively abandoned |
Granted publication date: 20140820 Effective date of abandoning: 20160817 |
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