CN205085313U - Bimetal composite tube liquid loading attachment that takes shape that rises - Google Patents
Bimetal composite tube liquid loading attachment that takes shape that rises Download PDFInfo
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- CN205085313U CN205085313U CN201520841150.5U CN201520841150U CN205085313U CN 205085313 U CN205085313 U CN 205085313U CN 201520841150 U CN201520841150 U CN 201520841150U CN 205085313 U CN205085313 U CN 205085313U
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Abstract
The utility model provides a bimetal composite tube liquid loading attachment that takes shape that rises, at first will wear cover parent tube and bushing pipe axial well delivers to on the removal anchor clamps, before the transport, at first the welding seam with the parent tube moves towards 12 directions, because in axial transportation process, the parent tube can not rotate, consequently, the welding seam orientation can not change, after parent tube axial motion targets in place, about remove anchor clamps and press from both sides the parent tube tightly down in hydro -cylinder effect separately, then it transports the steel pipe to the compound station of water pressure to remove clamping device, the fixed clamp device is closed later, it falls down to go up the clamp, the parent tube that will compound presss from both sides tightly in one seals the mould, this loading attachment has solved the impact problem of steel pipe to equipment on the one hand, steel pipe welded seam has also been solved towards the problem to the another side, moreover the whole process flow of the device can realize automatic control, the degree of automation of equipment is greatly improved, also greatly reduced workman's intensity of labour.
Description
Technical field
The utility model belongs to and relates to a kind of composite bimetal pipe liquid and to rise shaping feeding device.
Background technology
In recent years along with the fast development of China's economy, growing to energy demand, for meeting market demand, the exploitation of oil gas field, progressively to deep-well, ocean, the contour corrosive environment future development of remote continental, therefore needs the exploitation high-quality tubing of resistance to peracidity.Composite bimetal pipe is made up of the metal tube of two kinds of unlike materials: base tube is high strength carbon steel tubing, inner liner is corrosion resistance alloy, formed by various distortion and interconnection technique between tube layer and combine closely, tubing had both had good intensity and corrosion resistance, and cost is low, obtain the extensive accreditation of domestic and international market, development rapidly.
One of composite bimetal pipe main forming mode is produced in liquid shaping of rising, first finished product bushing pipe is set on substrate tube, the external diameter of bushing pipe is less than the internal diameter of base tube, then hydraulic pressure pressure is utilized to make bushing pipe generation plastic deformation, eliminate base lining gap, then continue to raise hydraulic pressure pressure, base tube generation elastic-plastic deformation, then by hydraulic pressure Pressure Drop to 0, utilize the resilience of base tube to be greater than bushing pipe and obtain resilience, therefore base tube and bushing pipe will produce certain residual stress, and will fit tightly between base lining, the steel pipe after shaping is referred to as composite bimetal pipe.
In practical implementation, first the steel pipe material loading worn is needed to clamp in mould to complete, so-called full clamping mould refers at dies cavity diameter and steel pipe exocoel diameter matches, all clamp in steel pipe length range, taking this full clamping device to be composite quality in order to improve composite bimetal pipe on the one hand, is in order to avoid in recombination process, steel pipe occurs bending and deformation on the other hand.But how to clamp in mould by the steel pipe material loading worn to complete, never good scheme, conventional method adopts shop traveller to hang material, and this method automaticity is low, and manual operation labour intensity is large, also there is potential safety hazard; Another kind of mode adopts sloping skid mode, rely on deadweight, steel pipe Free-rolling enters and entirely clamps mould, and the program is impacted comparatively large to equipment, especially diameter of steel tube with from great when, equipment is impacted particularly serious, in addition, because steel pipe is that Free-rolling enters and entirely clamps mould, therefore, if when base tube adopts ERW, cannot determine base tube weld seam directions question, therefore the method adaptability is poor.
Utility model content
The purpose of this utility model overcomes existing composite bimetal pipe material loading technique easily to impact feeding device, causes the damage of feeding device further, and cannot determine base tube weld seam towards problem.
For this reason, the utility model provides a kind of composite bimetal pipe liquid and to rise shaping feeding device, comprise multiple fixed clamping device and multiple removable clamping device, removable clamping device and fixed clamping device are spaced, and the longitudinal center line of removable clamping device and fixed clamping device overlaps, base tube is clamped in removable clamping device and fixed clamping device, is arranged with bushing pipe in base tube.
Described removable clamping device by be positioned at the base tube left and right sides and be oppositely arranged move left fixture and the fixture that moves right forms, move left fixture and the fixture engaging formation hollow cavity that moves right, base tube is clamped in this hollow cavity, move left fixture is provided with and move left fixture and drive oil cylinder, move right and fixture is provided with the fixture that moves right drives oil cylinder, move left fixture and the fixture that moves right is installed on movable clamp base.
Described fixed clamping device comprises fixing left fixture and fixing right fixture, and fixing left fixture and fixing right fixture engaging form hollow cavity, clamp the base tube in hollow cavity;
Fixing left fixture extends axially through connecting axle with the bottom of fixing right fixture and is connected, connecting axle is arranged on firm banking, the top of fixing left fixture and fixing right fixture is engaged by front band, front band is provided with front band and drives oil cylinder, fixing left fixture is provided with fixing left fixture and drives oil cylinder, fixing right fixture is provided with fixing right fixture and drives oil cylinder.
The beneficial effects of the utility model: this composite bimetal pipe liquid that the utility model provides rises shaping feeding device and material loading technique, first the base tube worn and bushing pipe are axially delivered on movable clamp, before transporting, first by the weld seam of base tube towards 12 directions, due in axial course of conveying, base tube can not rotate, therefore weld seam is towards changing, after base tube axially-movable puts in place, move left and right fixture under respective oil cylinder effect, base tube to be clamped, then steel pipe is transported to hydraulic pressure multi-procedure by mobile clamping device, left and right fixed clamping device closes afterwards, front band falls, be clamped in a closed mould by needing the base tube of compound, this feeding device solves the shock problem of steel pipe to equipment on the one hand, another side also solves steel pipe seam directions question, moreover the whole technological process of this device can realize automatic control, substantially increase the automaticity of equipment, also the labour intensity of workman is greatly reduced.
Below with reference to accompanying drawing, the utility model is described in further details.
Accompanying drawing explanation
Fig. 1 is that composite bimetal pipe liquid rises the structural representation of shaping feeding device.
Fig. 2 is that composite bimetal pipe liquid rises the schematic diagram of shaping feeding device material loading.
Description of reference numerals: 1.1 base tubes; 1.2 bushing pipe; 1.3, whirligig; 1.4 fixing left fixtures; 1.5, fixing left fixture drives oil cylinder; 1.6, connecting axle; 1.7, front band; 1.8, front band drives oil cylinder; 1.9, fixing right fixture drives oil cylinder; 1.10, fixing right fixture; 1.11, firm banking; 2.1, movable clamp base; 2.2, move left fixture and drive oil cylinder; 2.3, fixture is moved left; 2.4, move right fixture; 2.5, the fixture that moves right drives oil cylinder.
Detailed description of the invention
embodiment 1:
As depicted in figs. 1 and 2, the utility model provides a kind of composite bimetal pipe liquid and to rise shaping feeding device, comprise multiple fixed clamping device and multiple removable clamping device, removable clamping device and fixed clamping device are spaced, and the longitudinal center line of removable clamping device and fixed clamping device overlaps, base tube 1.1 is clamped in removable clamping device and fixed clamping device, is arranged with bushing pipe 1.2 in base tube 1.1.
The rise course of work of shaping feeding device of composite bimetal pipe liquid is:
The base tube 1.1 worn and bushing pipe 1.2 are first axially delivered to removable clamping device, under the clamping of removable clamping device, the base tube 1.1 worn and bushing pipe 1.2 are transported to fixed clamping device again, now, should guarantee that fixed clamping device and removable clamping device are spaced, fixed clamping device and removable clamping device clamp the base tube 1.1 worn and bushing pipe 1.2 simultaneously, in clamping process, base tube 1.1 and bushing pipe 1.2 carry out hydraulic pressure bulging, complete the shaping of composite bimetal pipe.
The composite bimetal pipe liquid that theres is provided of the utility model shaping feeding device that rises is adopted to carry out material loading to base tube and bushing pipe, solve the problem that equipment is impacted that base tube and bushing pipe exist in existing feeding device, improve the automaticity of equipment simultaneously, also greatly reduce the labour intensity of workman.
embodiment 2:
On the basis of embodiment 1, as as described in removable clamping device by be positioned at base tube 1.1 left and right sides and be oppositely arranged move left fixture 2.3 and the fixture 2.4 that moves right forms, move left fixture 2.3 and the fixture 2.4 engaging formation hollow cavity that moves right, base tube 1.1 is clamped in this hollow cavity, move left fixture 2.3 is provided with and move left fixture and drive oil cylinder 2.2, move right and fixture 2.4 is provided with the fixture that moves right drives oil cylinder 2.5, move left fixture 2.3 and the fixture 2.4 that moves right is installed on movable clamp base 2.1.
Described fixed clamping device comprises fixing left fixture 1.4 and fixes right fixture 1.10, and fixing left fixture 1.4 and fixing right fixture 1.10 engage formation hollow cavity, clamp the base tube 1.1 in hollow cavity;
Fixing left fixture 1.4 extends axially through connecting axle 1.6 with the bottom of fixing right fixture 1.10 and is connected, connecting axle 1.6 is arranged on firm banking 1.11, the top of fixing left fixture 1.4 and fixing right fixture 1.10 is engaged by front band 1.7, front band 1.7 is provided with front band and drives oil cylinder 1.8, fixing left fixture 1.4 is provided with fixing left fixture and drives oil cylinder 1.5, fixing right fixture 1.10 is provided with fixing right fixture and drives oil cylinder 1.9.
The rise course of work of shaping feeding device of composite bimetal pipe liquid is:
At least two removable clamping devices are moved to feeding station, and open and move left fixture 2.3 and the fixture 2.4 that moves right, base tube 1.1 is axially delivered on removable clamping device, closes and moves left fixture 2.3 and the fixture 2.4 that moves right, clamped by base tube 1.1; After removable gripping means grips base tube 1.1, axially conveying moves to the hydraulic pressure bulging station being provided with multiple fixed clamping device, guarantee that removable clamping device and fixed clamping device are spaced, and the fixing left fixture 1.4 of each fixed clamping device and fixing right fixture 1.10 are in open mode, base tube 1.1 is made to be positioned at fixing left fixture 1.4 and fixing right fixture 1.10, closed fixing left fixture 1.4 and fixing right fixture 1.10; Front band 1.7 falls under front band drives oil cylinder 1.8 to act on, and fixing left fixture 1.4 and fixing right fixture 1.10 is blocked; Composite bimetal pipe carries out hydraulic pressure bulging, is configured as the multiple tube of integral type; After hydraulic pressure bulging completes, front band 1.7 rises under front band drives oil cylinder 1.8 to act on, and fixing left fixture 1.4 and fixing right fixture 1.10 are opened; Removable clamping device drives multiple tube to move to initial feeding station, and that opens removable clamping device moves left fixture 2.3 and the fixture 2.4 that moves right, and multiple tube is in the conveying bottom discharge of axial roller-way, and material loading technique completes.
It should be noted that, the open and close moving left fixture 2.3 and the fixture 2.4 that moves right drives oil cylinder 2.2 by moving left fixture, the fixture that moves right drives oil cylinder 2.5 to act on, move left fixture 2.3 and the fixture 2.4 that moves right closes time, formation hollow cavity can be engaged, this hollow cavity is for clamping base tube 1.1, in like manner, fixing left fixture 1.4 under fixing left fixture drives oil cylinder 1.5 to act on around connecting axle 1.6 rotating closed or Unscrew, fixing right fixture 1.10 under fixing right fixture drives oil cylinder 1.9 to act on around connecting axle 1.6 rotating closed or Unscrew, when fixing left fixture 1.4 and fixing right fixture 1.10 close, formation hollow cavity can be engaged, this hollow cavity is for clamping base tube 1.1, the open and close of front band 1.7 is then drive oil cylinder 1.8 to act on by front band, when fixing left fixture 1.4 and fixing right fixture 1.10 close, front band 1.7 is for engaging the top both it, prevent it from opening.
embodiment 3:
Utilize composite bimetal pipe liquid to rise the material loading technique of shaping feeding device, comprise the steps:
Step one: the base tube 1.1 worn and bushing pipe 1.2 are rotated by whirligig 1.3, makes the position while welding of base tube 1.1 upward;
Step 2: at least two removable clamping devices are moved to feeding station, open and move left fixture 2.3 and the fixture 2.4 that moves right, put into base tube 1.1, close and move left fixture 2.3 and the fixture 2.4 that moves right, base tube 1.1 is positioned at and moves left the hollow cavity formed when fixture 2.3 engages with the fixture 2.4 that moves right, base tube 1.1 is clamped;
Step 3: the removable clamping device accompanying base tube 1.1 is separated from movable clamp base 2.1, the axial conveying of removable clamping device accompanying base tube 1.1 moves to the hydraulic pressure bulging station being provided with multiple fixed clamping device, fixing left fixture 1.4 and the fixing right fixture 1.10 of each fixed clamping device are in open mode, put into base tube 1.1, guarantee that removable clamping device and fixed clamping device are spaced, closed fixing left fixture 1.4 and fixing right fixture 1.10, base tube 1.1 is made to be positioned at fixing left fixture 1.4 and to fix the hollow cavity formed when right fixture 1.10 closes,
Step 4: front band 1.7 falls under front band drives oil cylinder 1.8 to act on, engages fixing left fixture 1.4 and fixing right fixture 1.10;
Step 5: composite bimetal pipe carries out hydraulic pressure bulging, is configured as the multiple tube of integral type;
Step 6: after hydraulic pressure bulging completes, front band 1.7 rises under front band drives oil cylinder 1.8 to act on, and fixing left fixture 1.4 and fixing right fixture 1.10 are opened;
Step 7: removable clamping device drives multiple tube to move to initial feeding station, that opens removable clamping device moves left fixture 2.3 and the fixture 2.4 that moves right, and multiple tube is in the conveying bottom discharge of axial roller-way, and material loading technique completes.
Be described for steel pipe length 12 meters.Clamping device is divided into 8 sections, and the gap between every section is about 10mm, and therefore the length of every section of fixture is 1495mm, but this clamping device is divided into two kinds of forms, and one is fixed clamping device, and one is removable clamping device.If 8 sections of clamping devices are numbered 1#, 2#, 3#, 4#, 5#, 6#, 7#, 8#, so wherein 2# and 7# is removable clamping device, and all the other are fixed clamping device, and removable clamping device, except the function with fixed clamping device, also has the function of transporting steel pipe, work as 1#, 2#, 3#, 4#, 5#, 6#, 7#, 8#, all when hydraulic pressure bulging station, form a die cavity simultaneously, steel pipe is hugged; But after the removable clamping device of 2# and 7# shifts out, the removable clamping device of 2# and 7# also with transporting the function of steel pipe, its concrete process following (steel pipe hereinafter occurred refers to the base tube after wearing and bushing pipe):
(1) the removable clamping device of 2# and 7# moves integrally to steel pipe feeding station, then move left fixture 2.3 move left fixture drive oil cylinder 2.2 act under open, the fixture 2.4 that moves right is opened under the fixture that moves right drives oil cylinder 2.5 to act on, and the cavity dimension that both are formed is greater than diameter of steel tube;
(2) steel shaft is to conveying, first by the removable gripping means grips of 2#, then steel pipe continues axially conveying, then by the removable clamping device of 7#, put in place until steel pipe is carried as requested, at steel shaft before conveying, whirligig is selected to rotate steel pipe, thus ensure that steel pipe seam is towards 12 positions, because steel pipe be axially carry, therefore in course of conveying steel pipe seam towards changing;
(3) after steel shaft puts in place to conveying, the removable clamping device of 2# and 7# move left fixture 2.3 move left fixture drive oil cylinder 2.2 to act under closed, the fixture 2.4 that moves right is closed under the fixture that moves right drives oil cylinder 2.5 to act on, by steel tube clamping;
(4), after the removable gripping means grips steel pipe of 2# and 7#, move to hydraulic pressure bulging station simultaneously;
(5) the fixing left fixture 1.4 of 1#, 3#, 4#, 5#, 6#, 8# fixed clamping device is rotating closed around connecting axle 1.6 under fixing left fixture drives oil cylinder 1.5 to act on; Fixing right fixture 1.10 is rotating closed around connecting axle 1.6 under fixing right fixture drives oil cylinder 1.9 to act on, and forms a closed mould die cavity together with the removable clamping device of 2# with 7# at 12 meters of axial directions;
(6) front band 1.7 falls under front band drives oil cylinder 1.8 to act on, and fixing right fixture 1.10 and fixing left fixture 1.4 is blocked;
(7) bimetallic steel pipe carries out hydraulic pressure bulging technique, is configured as the multiple tube of integral type;
(8) front band 1.7 rises under front band drives oil cylinder 1.8 to act on, and fixing right fixture 1.10 and fixing left fixture 1.4 is unclamped;
(9) the fixing left fixture 1.4 of 1#, 3#, 4#, 5#, 6#, 8# fixed clamping device is being fixed under the effect of left fixture driving oil cylinder 1.5 around connecting axle 1.6 Unscrew; Fixing right fixture 1.10 is being fixed under the effect of right fixture driving oil cylinder 1.9 around connecting axle 1.6 Unscrew;
(10) 2# and 7# fixture drives steel pipe, moves to initial position station left, i.e. steel pipe feeding station simultaneously;
(11) the removable clamping device of 2# and 7# move left fixture 2.3 move left fixture drive oil cylinder 2.2 effect open, move right fixture 2.4 move right fixture drive oil cylinder open for 2.5 times, steel pipe is unclamped;
(12) then steel pipe is in the conveying bottom discharge of axial roller-way, and steel pipe is sent, and whole hydraulic pressure bulging technique terminates.
It should be noted that, whirligig adopts application number to be 200920176493.9, and publication number is the steel pipe rotary device of 201493404U.
This composite bimetal pipe liquid that the utility model provides rises shaping feeding device and material loading technique, first the base tube worn and bushing pipe are axially delivered on movable clamp, before transporting, first by the weld seam of base tube towards 12 directions, due in axial course of conveying, base tube can not rotate, therefore weld seam is towards changing, after base tube axially-movable puts in place, move left and right fixture under respective oil cylinder effect, base tube to be clamped, then steel pipe is transported to hydraulic pressure multi-procedure by mobile clamping device, left and right fixed clamping device closes afterwards, front band falls, be clamped in a closed mould by needing the base tube of compound, this feeding device solves the shock problem of steel pipe to equipment on the one hand, another side also solves steel pipe seam directions question, moreover the whole technological process of this device can realize automatic control, substantially increase the automaticity of equipment, also the labour intensity of workman is greatly reduced.
More than exemplifying is only illustrate of the present utility model, does not form the restriction to protection domain of the present utility model, everyly all belongs within protection domain of the present utility model with the same or analogous design of the utility model.The parts that the present embodiment does not describe in detail and structure belong to the well-known components of the industry and common structure or conventional means, do not describe one by one here.
Claims (3)
1. a composite bimetal pipe liquid rises shaping feeding device, it is characterized in that: comprise multiple fixed clamping device and multiple removable clamping device, removable clamping device and fixed clamping device are spaced, and the longitudinal center line of removable clamping device and fixed clamping device overlaps, base tube (1.1) is clamped in removable clamping device and fixed clamping device, is arranged with bushing pipe (1.2) in base tube (1.1).
2. a kind of composite bimetal pipe liquid as claimed in claim 1 rises shaping feeding device, it is characterized in that: described removable clamping device by be positioned at base tube (1.1) left and right sides and be oppositely arranged move left fixture (2.3) and the fixture that moves right (2.4) forms, move left fixture (2.3) and the fixture that moves right (2.4) engaging formation hollow cavity, base tube (1.1) is clamped in this hollow cavity, move left fixture (2.3) is provided with and move left fixture and drive oil cylinder (2.2), move right and fixture (2.4) is provided with the fixture that moves right drives oil cylinder (2.5), move left fixture (2.3) and the fixture that moves right (2.4) is installed on movable clamp base (2.1).
3. a kind of composite bimetal pipe liquid as claimed in claim 1 or 2 rises shaping feeding device, it is characterized in that: described fixed clamping device comprises fixing left fixture (1.4) and fixing right fixture (1.10), fixing left fixture (1.4) and fixing right fixture (1.10) engaging form hollow cavity, clamp the base tube (1.1) in hollow cavity;
Fixing left fixture (1.4) extends axially through connecting axle (1.6) with the bottom of fixing right fixture (1.10) and is connected, connecting axle (1.6) is arranged on firm banking (1.11), the top of fixing left fixture (1.4) and fixing right fixture (1.10) is by front band (1.7) engaging, front band (1.7) is provided with front band and drives oil cylinder (1.8), fixing left fixture (1.4) is provided with fixing left fixture and drives oil cylinder (1.5), fixing right fixture (1.10) is provided with fixing right fixture and drives oil cylinder (1.9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520841150.5U CN205085313U (en) | 2015-10-28 | 2015-10-28 | Bimetal composite tube liquid loading attachment that takes shape that rises |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520841150.5U CN205085313U (en) | 2015-10-28 | 2015-10-28 | Bimetal composite tube liquid loading attachment that takes shape that rises |
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| CN205085313U true CN205085313U (en) | 2016-03-16 |
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| CN201520841150.5U Active CN205085313U (en) | 2015-10-28 | 2015-10-28 | Bimetal composite tube liquid loading attachment that takes shape that rises |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105195637A (en) * | 2015-10-28 | 2015-12-30 | 中国重型机械研究院股份公司 | Bimetal composite pipe liquid expansion forming feeding device and process |
| CN113600700A (en) * | 2021-08-09 | 2021-11-05 | 常州众研科技发展有限公司 | Workpiece conveying mechanism for bending machine |
-
2015
- 2015-10-28 CN CN201520841150.5U patent/CN205085313U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105195637A (en) * | 2015-10-28 | 2015-12-30 | 中国重型机械研究院股份公司 | Bimetal composite pipe liquid expansion forming feeding device and process |
| CN105195637B (en) * | 2015-10-28 | 2017-04-19 | 中国重型机械研究院股份公司 | Bimetal composite pipe liquid expansion forming feeding device and process |
| CN113600700A (en) * | 2021-08-09 | 2021-11-05 | 常州众研科技发展有限公司 | Workpiece conveying mechanism for bending machine |
| CN113600700B (en) * | 2021-08-09 | 2023-08-22 | 佛山市南海区汇攀金属制品有限公司 | Workpiece conveying mechanism for bending machine |
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