CN104384230A - Apparatus and technology for high-speed shot-blast progressive plastic forming of double-metal composite pipe - Google Patents
Apparatus and technology for high-speed shot-blast progressive plastic forming of double-metal composite pipe Download PDFInfo
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- CN104384230A CN104384230A CN201410373257.1A CN201410373257A CN104384230A CN 104384230 A CN104384230 A CN 104384230A CN 201410373257 A CN201410373257 A CN 201410373257A CN 104384230 A CN104384230 A CN 104384230A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
An apparatus for high-speed shot-blast progressive plastic forming of a double-metal composite pipe comprises a pedestal, the left side of the pedestal is fixedly connected with a vertical column, the right side of the vertical column is fixedly connected with a composite-pipe moving device, the right side of the composite-pipe moving device is fixedly connected with a composite-pipe rotating device, the composite-pipe rotating device is provided with a steel pipe and a stainless steel pipe which form the composite pipe, a composite-pipe linear shot-blast device is disposed at the upper side of the composite-pipe rotating device, a steel shot collection container is disposed at the lower side of the composite-pipe rotating device, and the right side of the steel shot collection container is connected with a steel shot lifting device. When the apparatus works, a steel shot is blasted at a high speed to a stainless steel pipe wall capable of making rotation and linear feeding motions, so that the stainless steel pipe wall generates plastic deformation and the steel pipe at the outer side generates certain elastic deformation, and thus the inner pipe and the outer pipe are tightly combined and the double-metal composite pipe is formed. According to the technical scheme, the high-quality double-metal composite pipe is formed, and the advantages of simple structure, operation convenience, high forming efficiency and the like are provided.
Description
Technical field
The invention belongs to composite bimetal pipe forming technique field, particularly relate to a kind of device and technique of high-speed shot blasting progressive plastic shaping composite bimetal pipe.
Background technology
This year is growing along with world energy sources demand, international, domestic all in the dynamics strengthening recover petroleum, natural gas, exploitation of oil-gas field is gradually to deep-well, high corrosive environment future development simultaneously, but traditional tubing is not suitable for the conveying of high corrosion oil gas gradually, and adopt corrosion resisting alloy cost intensive, so composite bimetal pipe material arises at the historic moment.With traditional single metal material ratio, bimetallic tubing has good intensity and corrosion resistance, and cost is low, therefore has wide practical use for conveying gas-liquid mixture.
Composite bimetal pipe is made up of two kinds of different metal pipe materials: a kind of tubing is interior, another kind of tubing outside, internal layer is corrosion resistance alloy, skin is high strength carbon steel tubing, and combined closely by various distortion and interconnection technique formation between tube layer, during by External Force Acting, inside and outside tubing is out of shape simultaneously and interface is not separated.At present, home and abroad dual-metal clad steel pipe technique achieves and develops on a large scale very much, and particularly the national development such as Japan, the U.S., Britain, Russia is very fast.Main employing have the methods such as nested type, welded type, outer cladding formula, laser cladding compound, explosion type compound.Last century the seventies, China starts the composite steel tube developing mechanical binding characteristic, mechanical pull legal system appears at late nineteen eighties for composite bimetal pipe, the nineties starts to research and develop screw extrusion, warm roller spinning process etc., this class complex method invests little instant effect with it, advantage cheap for manufacturing cost obtains applying comparatively widely in domestic water-supply draining field, but there is following shortcoming in actual production and use procedure: be not suitable for large mouth through pipeline composite demand; When the corrosion resisting alloy layer of liner requires thicker, be difficult to obtain enough expanding power, make cannot combine closely between two-layer pipe.After entering 21st century, people start the novel manufacturing process such as development blast, electro-magnetic forming, this kind of complex method compensate for traditional shortcoming, but also have problems in actual production: when for slender pipeline compound tense, because internal lining pipe deformation process is too fierce, easily produce the defects such as distortion, bulge; Technology is complicated, is difficult to accuracy controlling bond strength between layers.
Summary of the invention
In order to overcome the shortcoming of above-mentioned prior art, the object of the present invention is to provide a kind of device and technique of high-speed shot blasting progressive plastic shaping composite bimetal pipe, to be sprayed in composite bimetal pipe on pipe progressive for high-speed shot blasting, make it produce plastic deformation and produce certain elastic deformation on the outer tube of composite bimetal pipe, thus preparing inner and outer pipes and combine closely and form the high composite bimetal pipe of quality.
In order to achieve the above object, the present invention takes following technical scheme:
A kind of device of high-speed shot blasting progressive plastic shaping composite bimetal pipe, comprise base 1, column 2 is fixed with on the left of base 1, multiple tube mobile device 3 is fixed with on the right side of column 2, multiple tube whirligig 6 is fixed with on the right side of multiple tube mobile device 3, the steel pipe 81 and stainless steel tube 82 that form multiple tube 8 multiple tube whirligig 6 be equipped with, and be multiple tube straight line shot-blast unit 4 on the upside of multiple tube whirligig 6, be shot collection container 7 on the downside of multiple tube whirligig 6, on the right side of shot collection container 7, be connected with shot lifting device 5;
Described multiple tube mobile device 3 comprises the first motor baffle plate 301 be connected with column 2, first motor 300 is housed on the upside of first motor baffle plate 301, the output shaft of the first motor 300 is connected to shaft coupling 302 one end, the other end of shaft coupling 302 connects leading screw 303, the other end of leading screw 303 is connected on cushion block 310 by bearing spider 311, cushion block 310 is connected on column 2, leading screw 303 is provided with feed screw nut 306, nut sleeve 307 is fixed with outside feed screw nut 306, the first connecting plate 304 is fixed with on the right side of nut sleeve 307, the second motor baffle plate 305 is fixed with on the upside of first connecting plate 304, the second connecting plate 308 is fixed with on the downside of first connecting plate 304, the both sides of nut sleeve 307 are connected with guide rail slide block 313, guide rail slide block 313 and the first connecting plate 304 are fixed together, and the inside of guide rail slide block 313 and guide rail 312 coordinate, guide rail 312 is fixed in the guide-track groove of column 2 simultaneously,
Described multiple tube straight line shot-blast unit 4 comprises high-speed straight-line compressed air shotblasting machine 40, the shot-peening outlet of high-speed straight-line compressed air shotblasting machine 40 is connected with the first straight line shot-peening pipeline 42 by the first threaded connector 41, first straight line shot-peening pipeline 42 other end is connected with the second straight line shot-peening pipeline 44 by the second threaded connector 43, second straight line shot-peening pipeline 44 other end is linked together with shot jet pipe 46 by the 3rd threaded connector 45, bracing or strutting arrangement 47 is fixed with outside shot jet pipe 46, bracing or strutting arrangement 47 comprises the bearing bracket stand 470 be connected with shot jet pipe 46, bearing bracket stand 470 two sections is equipped with the bearing 471 not with outer ring, bearing 471 one end not with outer ring is located by the shaft shoulder on bearing bracket stand 470, the other end carries out axial location by circlip 472, thus bracing or strutting arrangement 47 can be moved freely in multiple tube 8,
Described multiple tube whirligig 6 comprises the second motor 60 be connected on the second motor baffle plate 35, output shaft and first belt wheel 62 of the second motor 60 link together, axial location is carried out by electric machine main shaft baffle plate 63 in the downside of the first belt wheel 62, electric machine main shaft baffle plate 63 is connected on the output shaft of the second motor 60, first belt wheel 62 is connected with the second belt wheel 66 by Timing Belt 65, second belt wheel 66 links together with multiple tube positioner 69, multiple tube positioner 69 is connected with the second connecting plate 308 by the taper roll bearing 68 on the downside of it, multiple tube positioner 69 top is evenly equipped with 6 the second bolts, 70 pairs of steel pipes 81 and stainless steel tube 82 carries out clamping.
A technique for high-speed shot blasting progressive plastic shaping composite bimetal pipe, comprises the following steps:
1) composite bimetal pipe clamping, the place that screwed hole on the steel pipe 81 of multiple tube 8 and the multiple tube positioner 69 of multiple tube whirligig 6 is relative is milled with the platform that radius is a bit larger tham tapped bore, the place of simultaneously opening screwed hole in the outside of multiple tube positioner 69 is also milled with platform, utilizes 6 second bolt 70 pair steel pipes 81 uniform on multiple tube positioner 69 top and stainless steel tube 82 to carry out clamping;
2) the material mouth to multiple tube straight line shot-blast unit 4 adds shot, simultaneously, open multiple tube straight line shot-blast unit 4 and shot lifting device 5, then under the effect of multiple tube straight line shot-blast unit 4, shot will from multiple tube straight line shot-blast unit 4 shot-peening outlet ejection at a high speed, spray after length-adjustable straight line shot-peening pipeline and shot blasting steel pipe 46 and make it produce local plastic deformation on the inwall of stainless steel tube 82, and elastic deformation is produced on steel pipe 81, after then spraying end, by the place of spraying, generation is combined closely; Shot collection container 7 fallen under gravity by the shot completing the effect of spraying, and under the effect of the shot lifting device 5 opened, the shot in shot collection container 7 will be promoted and the material mouth putting into multiple tube straight line shot-blast unit 4 carries out shot-peening next time;
3) open multiple tube whirligig 6, drive steel pipe 81 and stainless steel tube 82 to rotate by multiple tube whirligig 6, until a circle of steel pipe 81 and stainless steel tube 82 all produces elastic deformation and plastic deformation;
4) open multiple tube mobile device 3, drive steel pipe 81 and stainless steel tube 82 moving linearly by multiple tube mobile device 3, until the next one entering steel pipe 81 and stainless steel tube 82 position to be formed;
5) repeat to open the steel pipe 81 of multiple tube whirligig 6 and multiple tube mobile device 3 pairs of multiple tubes 8 and stainless steel tube 82 and carry out the progressive and axial progressive combined shaping of circumference, until complete the progressive plastic combined shaping of whole multiple tube.
Relative to prior art, the present invention has the following advantages:
1, in the present invention, the connected mode of the straight line shot-peening pipeline of shot is: one end of the first straight line shot-peening pipeline 42 to be exported with the shot-peening of high-speed straight-line compressed air shotblasting machine 40 by the first threaded connector 41 and links together, the other end of the first straight line shot-peening pipeline 42 is linked together by the second threaded connector 43 and the second straight line shot-peening pipeline 44, second steel pipe 43 is linked together with shot jet pipe 46 by the 3rd threaded connector 45, then can be threaded connection the quantity that part increases or reduce steel pipe between the shot-peening outlet and shot jet pipe 46 of high-speed straight-line compressed air shotblasting machine 40 according to actual needs, and then realize the adjustment of straight line shot-peening duct length of shot, thus the high-speed shot blasting progressive plastic combined shaping that can realize for different length multiple tube.
2, by changing the shot jet pipe 46 of different openings size, the high-speed shot blasting progressive plastic combined shaping of the multiple tube for different tube diameters can be realized.
3, structure is simple, operating aspect, forming efficiency are high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the A direction view of multiple tube mobile device 3 in Fig. 1.
Fig. 3 is the B-B sectional view of multiple tube mobile device 3 in Fig. 2.
Fig. 4 is the partial enlarged view of multiple tube straight line shot-blast unit 4 in the present invention.
Fig. 5 is that the C of multiple tube straight line shot-blast unit 4 in Fig. 4 is to zoomed-in view.
Fig. 6 is the partial enlarged view of the screw nipple of multiple tube straight line shot-blast unit 4.
Fig. 7 is the partial enlarged view of multiple tube whirligig 6.
Fig. 8 is the D-D sectional view of Fig. 7 multiple tube whirligig 6.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
With reference to Fig. 1, a kind of device of high-speed shot blasting progressive plastic shaping composite bimetal pipe, comprise base 1, column 2 is fixed with on the left of base 1, multiple tube mobile device 3 is fixed with on the right side of column 2, multiple tube whirligig 6 is fixed with on the right side of multiple tube mobile device 3, the steel pipe 81 and stainless steel tube 82 that form multiple tube 8 multiple tube whirligig 6 be equipped with, and be multiple tube straight line shot-blast unit 4 on the upside of multiple tube whirligig 6, be shot collection container 7 on the downside of multiple tube whirligig 6, on the right side of shot collection container 7, be connected with shot lifting device 5.
With reference to Fig. 1, Fig. 2 and Fig. 3, described multiple tube mobile device 3 comprises the first motor baffle plate 301 be connected with column 2, first motor 300 is housed on the upside of first motor baffle plate 301, the output shaft of the first motor 300 is connected to shaft coupling 302 one end, the other end of shaft coupling 302 connects leading screw 303, the other end of leading screw 303 is connected on cushion block 310 by bearing spider 311, cushion block 310 is connected on column 2, leading screw 303 is provided with feed screw nut 306, nut sleeve 307 is fixed with outside feed screw nut 306, the first connecting plate 304 is fixed with on the right side of nut sleeve 307, the second motor baffle plate 305 is fixed with on the upside of first connecting plate 304, the second connecting plate 308 is fixed with on the downside of first connecting plate 304, and between the first connecting plate 304 and the second connecting plate 308, be fixed with reinforcement gusset 309, the both sides of nut sleeve 307 are connected with guide rail slide block 313, guide rail slide block 313 and the first connecting plate 304 are fixed together, and the inside of guide rail slide block 313 and guide rail 312 coordinate, guide rail 312 is fixed in the guide-track groove of column 2 simultaneously.
With reference to Fig. 1, Fig. 4, Fig. 5 and Fig. 6, described multiple tube straight line shot-blast unit 4 comprises high-speed straight-line compressed air shotblasting machine 40, the shot-peening outlet of high-speed straight-line compressed air shotblasting machine 40 is connected with the first straight line shot-peening pipeline 42 by the first threaded connector 41, first straight line shot-peening pipeline 42 other end is connected with the second straight line shot-peening pipeline 44 by the second threaded connector 43, second straight line shot-peening pipeline 44 other end is linked together with shot jet pipe 46 by the 3rd threaded connector 45, bracing or strutting arrangement 47 is fixed with outside shot jet pipe 46, bracing or strutting arrangement 47 comprises the bearing bracket stand 470 be connected with shot jet pipe 46, bearing bracket stand 470 two sections is equipped with the bearing 471 not with outer ring, bearing 471 one end not with outer ring is located by the shaft shoulder on bearing bracket stand 470, the other end carries out axial location by circlip 472, thus bracing or strutting arrangement 47 can be moved freely in multiple tube 8.
With reference to Fig. 7 and Fig. 8, described multiple tube whirligig 6 comprises the second motor 60 be connected on the second motor baffle plate 35, the output shaft of the second motor 60 is linked together by the first key 61 and the first belt wheel 62, axial location is carried out by electric machine main shaft baffle plate 63 in the downside of the first belt wheel 62, electric machine main shaft baffle plate 63 is connected on the output shaft of the second motor 60 by the first bolt 64, first belt wheel 62 is connected with the second belt wheel 66 by Timing Belt 65, second belt wheel 66 is linked together with multiple tube positioner 69 by the second key 67, multiple tube positioner 69 is connected with the second connecting plate 308 by the taper roll bearing 68 on the downside of it, multiple tube positioner 69 top is evenly equipped with 6 the second bolts 70, second 70 pairs, bolt steel pipe 81 and stainless steel tube 82 carry out clamping.
A technique for high-speed shot blasting progressive plastic shaping composite bimetal pipe, comprises the following steps:
1) with reference to Fig. 1 and Fig. 6, composite bimetal pipe clamping, the place that screwed hole on the steel pipe 81 of multiple tube 8 and the multiple tube positioner 69 of multiple tube whirligig 6 is relative is milled with the platform that radius is a bit larger tham tapped bore, the place of simultaneously opening screwed hole in the outside of multiple tube positioner 69 is also milled with platform, utilizes 6 second bolt 70 pair steel pipes 81 uniform on multiple tube positioner 69 top and stainless steel tube 82 to carry out clamping;
2) with reference to Fig. 1, material mouth to multiple tube straight line shot-blast unit 4 adds shot, simultaneously, open multiple tube straight line shot-blast unit 4 and shot lifting device 5, then under the effect of multiple tube straight line shot-blast unit 4, shot will from multiple tube straight line shot-blast unit 4 shot-peening outlet ejection at a high speed, spray after length-adjustable straight line shot-peening pipeline and shot blasting steel pipe 46 and make it produce local plastic deformation on the inwall of stainless steel tube 82, and elastic deformation is produced on steel pipe 81, after then spraying end, by the place of spraying, generation is combined closely; Shot collection container 7 fallen under gravity by the shot completing the effect of spraying, and under the effect of the shot lifting device 5 opened, the shot in shot collection container 7 will be promoted and the material mouth putting into multiple tube straight line shot-blast unit 4 carries out shot-peening next time;
3) with reference to Fig. 1, open multiple tube whirligig 6, drive steel pipe 81 and stainless steel tube 82 to rotate by multiple tube whirligig 6, until a circle of steel pipe 81 and stainless steel tube 82 all produces elastic deformation and plastic deformation;
4) with reference to Fig. 1, open multiple tube mobile device 3, drive steel pipe 81 and stainless steel tube 82 moving linearly by multiple tube mobile device 3, until the next one entering steel pipe 81 and stainless steel tube 82 position to be formed;
5) with reference to Fig. 1, repeat to open the steel pipe 81 of multiple tube whirligig 6 and multiple tube mobile device 3 pairs of multiple tubes 8 and stainless steel tube 82 and carry out the progressive and axial progressive combined shaping of circumference, until complete the progressive plastic combined shaping of whole multiple tube.
The principle that the straight line shot-peening duct length of shot is adjustable is: with reference to Fig. 1 and Fig. 6, the shot-peening outlet of high-speed straight-line compressed air shotblasting machine 40 and the first straight line shot-peening pipeline 42 are linked together by the first threaded connector 41, first straight line shot-peening pipeline 42 and the second straight line shot-peening pipeline 44 are linked together by the second threaded connector 43, in actual applications, by the welcome increase of this connected mode or the quantity reducing joint steel pipe, thus the straight line shot-peening duct length realizing shot is adjustable.
The operation principle of multiple tube mobile device 3 is: with reference to Fig. 1, Fig. 2 and Fig. 3, the rotary motion of the first motor 300 is converted to the rectilinear motion of nut sleeve 37 by the screw nut device be made up of shaft coupling 302, leading screw 303, feed screw nut 306 and bearing spider 311, nut sleeve 37 drives the connecting plate 34 that is connected with it again by guide rail slide block 313 along guide rail 312 moving linearly, thus can realize the rectilinear motion of the second motor baffle plate 35 and the second connecting plate 38.
The operation principle of multiple tube whirligig 6 is: with reference to Fig. 7, the rotary motion of the second motor 60 is converted to the rotary motion of multiple tube positioner 69 by the belt wheel transmission system be made up of the first belt wheel 62 Timing Belt 65 and the second belt wheel 66, and then achieves the rotary motion of the steel pipe 81 and stainless steel tube 82 clamped by multiple tube positioner 69.
Claims (2)
1. the device of a high-speed shot blasting progressive plastic shaping composite bimetal pipe, comprise base (1), it is characterized in that: base (1) left side is fixed with column (2), column (2) right side is fixed with multiple tube mobile device (3), multiple tube mobile device (3) right side is fixed with multiple tube whirligig (6), the steel pipe (81) and stainless steel tube (82) that form multiple tube (8) multiple tube whirligig (6) be equipped with, and multiple tube whirligig (6) upside is multiple tube straight line shot-blast unit (4), multiple tube whirligig (6) downside is shot collection container (7), shot collection container (7) right side is connected with shot lifting device (5),
Described multiple tube mobile device (3) comprises the first motor baffle plate (301) be connected with column (2), the first motor (300) is equipped with in first motor baffle plate (301) upside, the output shaft of the first motor (300) is connected to shaft coupling (302) one end, the other end of shaft coupling (302) connects leading screw (303), the other end of leading screw (303) is connected on cushion block (310) by bearing spider (311), cushion block (310) is connected on column (2), leading screw (303) is provided with feed screw nut (306), feed screw nut (306) outside is fixed with nut sleeve (307), nut sleeve (307) right side is fixed with the first connecting plate (304), first connecting plate (304) upside is fixed with the second motor baffle plate (305), first connecting plate (304) downside is fixed with the second connecting plate (308), the both sides of nut sleeve (307) are connected with guide rail slide block (313), guide rail slide block (313) and the first connecting plate (304) are fixed together, and the inside of guide rail slide block (313) and guide rail (312) coordinate, guide rail (312) is fixed in the guide-track groove of column (2) simultaneously,
Described multiple tube straight line shot-blast unit (4) comprises high-speed straight-line compressed air shotblasting machine (40), the shot-peening outlet of high-speed straight-line compressed air shotblasting machine (40) is connected with the first straight line shot-peening pipeline (42) by the first threaded connector (41), first straight line shot-peening pipeline (42) other end is connected with the second straight line shot-peening pipeline (44) by the second threaded connector (43), second straight line shot-peening pipeline (44) other end is linked together by the 3rd threaded connector (45) and shot jet pipe (46), shot jet pipe (46) outside is fixed with bracing or strutting arrangement (47), bracing or strutting arrangement (47) comprises the bearing bracket stand (470) be connected with shot jet pipe (46), bearing bracket stand (470) two sections is equipped with the bearing (471) not with outer ring, bearing (471) one end not with outer ring is located by the shaft shoulder on bearing bracket stand (470), the other end carries out axial location by circlip (472), thus bracing or strutting arrangement (47) can move freely in multiple tube (8),
Described multiple tube whirligig (6) comprises the second motor (60) be connected on the second motor baffle plate (35), output shaft and first belt wheel (62) of the second motor (60) link together, axial location is carried out by electric machine main shaft baffle plate (63) in the downside of the first belt wheel (62), electric machine main shaft baffle plate (63) is connected on the output shaft of the second motor (60), first belt wheel (62) is connected with the second belt wheel (66) by Timing Belt (65), second belt wheel (66) and multiple tube positioner (69) link together, multiple tube positioner (69) is connected with the second connecting plate (308) by the taper roll bearing (68) on the downside of it, multiple tube positioner (69) top is evenly equipped with 6 the second bolts (70) and carries out clamping to steel pipe (81) and stainless steel tube (82).
2. the forming technology of device according to claim 1, is characterized in that: comprise the following steps:
1) composite bimetal pipe clamping, the place that screwed hole on the steel pipe (81) of multiple tube (8) and the multiple tube positioner (69) of multiple tube whirligig (6) is relative is milled with the platform that radius is a bit larger tham tapped bore, the place of simultaneously opening screwed hole in the outside of multiple tube positioner (69) is also milled with platform, utilizes 6 second bolts (70) uniform on multiple tube positioner (69) top to carry out clamping to steel pipe (81) and stainless steel tube (82);
2) the material mouth to multiple tube straight line shot-blast unit (4) adds shot, simultaneously, open multiple tube straight line shot-blast unit (4) and shot lifting device (5), then under the effect of multiple tube straight line shot-blast unit (4), shot will from multiple tube straight line shot-blast unit (4) shot-peening outlet ejection at a high speed, spray after length-adjustable straight line shot-peening pipeline and shot blasting steel pipe (46) makes it produce local plastic deformation on the inwall of stainless steel tube (82), and elastic deformation is produced on steel pipe (81), after then spraying end, by the place of spraying, generation is combined closely, shot collection container (7) fallen under gravity by the shot completing the effect of spraying, under the effect of the shot lifting device (5) opened, the shot in shot collection container (7) will be promoted and the material mouth putting into multiple tube straight line shot-blast unit (4) carries out shot-peening next time,
3) multiple tube whirligig (6) is opened, steel pipe (81) and stainless steel tube (82) is driven to rotate by multiple tube whirligig (6), until a circle of steel pipe (81) and stainless steel tube (82) all produces elastic deformation and plastic deformation;
4) multiple tube mobile device (3) is opened, steel pipe (81) and stainless steel tube (82) moving linearly is driven, until enter the next one position to be formed of steel pipe (81) and stainless steel tube (82) by multiple tube mobile device (3);
5) repeat to open multiple tube whirligig (6) and multiple tube mobile device (3) carries out the progressive and axial progressive combined shaping of circumference, until complete the progressive plastic combined shaping of whole multiple tube to the steel pipe (81) of multiple tube (8) and stainless steel tube (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410373257.1A CN104384230B (en) | 2014-07-31 | 2014-07-31 | A kind of high-speed shot blasting progressive plastic shapes device and the technique of composite bimetal pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410373257.1A CN104384230B (en) | 2014-07-31 | 2014-07-31 | A kind of high-speed shot blasting progressive plastic shapes device and the technique of composite bimetal pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104384230A true CN104384230A (en) | 2015-03-04 |
| CN104384230B CN104384230B (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410373257.1A Expired - Fee Related CN104384230B (en) | 2014-07-31 | 2014-07-31 | A kind of high-speed shot blasting progressive plastic shapes device and the technique of composite bimetal pipe |
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| CN (1) | CN104384230B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107443255A (en) * | 2017-09-18 | 2017-12-08 | 安徽省宣城市永健机械有限公司 | A kind of axial workpiece shot blasting equipment |
| CN113183044A (en) * | 2021-05-20 | 2021-07-30 | 西安聚能高温合金材料科技有限公司 | VAR crystallizer inner wall treatment equipment for special alloy and treatment process thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57130790A (en) * | 1981-02-04 | 1982-08-13 | Kawasaki Heavy Ind Ltd | Method and apparatus for manufacturing double tube |
| US4449281A (en) * | 1982-03-16 | 1984-05-22 | Kawasaki Jukogyo Kabushiki Kaisha | Method of producing multiple-wall, composite tubular structures |
| JPS62101328A (en) * | 1985-10-30 | 1987-05-11 | Kawasaki Heavy Ind Ltd | Double pipe producing method |
| CN1446645A (en) * | 2002-09-14 | 2003-10-08 | 大庆油田创业金属防腐有限公司 | Technical method for hardness adhibition wall of steel and stainless steel liner tube |
| US20110011144A1 (en) * | 2008-03-05 | 2011-01-20 | Silvano Benini | Method and device for manufacturing bimetallic pipes |
-
2014
- 2014-07-31 CN CN201410373257.1A patent/CN104384230B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57130790A (en) * | 1981-02-04 | 1982-08-13 | Kawasaki Heavy Ind Ltd | Method and apparatus for manufacturing double tube |
| US4449281A (en) * | 1982-03-16 | 1984-05-22 | Kawasaki Jukogyo Kabushiki Kaisha | Method of producing multiple-wall, composite tubular structures |
| JPS62101328A (en) * | 1985-10-30 | 1987-05-11 | Kawasaki Heavy Ind Ltd | Double pipe producing method |
| CN1446645A (en) * | 2002-09-14 | 2003-10-08 | 大庆油田创业金属防腐有限公司 | Technical method for hardness adhibition wall of steel and stainless steel liner tube |
| US20110011144A1 (en) * | 2008-03-05 | 2011-01-20 | Silvano Benini | Method and device for manufacturing bimetallic pipes |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107443255A (en) * | 2017-09-18 | 2017-12-08 | 安徽省宣城市永健机械有限公司 | A kind of axial workpiece shot blasting equipment |
| CN107443255B (en) * | 2017-09-18 | 2023-08-11 | 安徽省宣城市永健机械有限公司 | Axle type part peening equipment |
| CN113183044A (en) * | 2021-05-20 | 2021-07-30 | 西安聚能高温合金材料科技有限公司 | VAR crystallizer inner wall treatment equipment for special alloy and treatment process thereof |
| CN113183044B (en) * | 2021-05-20 | 2024-01-16 | 西安聚能高温合金材料科技有限公司 | Special alloy VAR crystallizer inner wall treatment equipment and treatment process thereof |
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| Publication number | Publication date |
|---|---|
| CN104384230B (en) | 2016-06-29 |
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