CN1775400A - Plate-to-pipe shaping apparatus - Google Patents

Plate-to-pipe shaping apparatus Download PDF

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Publication number
CN1775400A
CN1775400A CN 200510127314 CN200510127314A CN1775400A CN 1775400 A CN1775400 A CN 1775400A CN 200510127314 CN200510127314 CN 200510127314 CN 200510127314 A CN200510127314 A CN 200510127314A CN 1775400 A CN1775400 A CN 1775400A
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CN
China
Prior art keywords
circular arc
plate
circular
circular shaft
shaping apparatus
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN 200510127314
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Chinese (zh)
Inventor
金富一
Original Assignee
金富一
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 金富一 filed Critical 金富一
Priority to CN 200510127314 priority Critical patent/CN1775400A/en
Publication of CN1775400A publication Critical patent/CN1775400A/en
Pending legal-status Critical Current

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Abstract

The present invention relates to a forming equipment, in particular, it is a sheet-into-tube forming equipment. It is characterized by that the circular shaft is passed through fixing ring and curved roll, the fixing ring and curved roll can be moved on the circular shaft, under two curved rolls, between them and curved die block a metal sheet is placed, on the horizontal direction position of two ends of said curved die block a hydraulic roll is mounted, one end of metal sheet is connected with curved die block and its another end is fixedly connected with fastener. It can be used for producing metal circular tube whose internal diameter can be greater than 550mm and length can be up to above 10m.

Description

Plate-to-pipe shaping apparatus
Technical field: the present invention relates to former, be specially a kind of plate-to-pipe shaping apparatus.
Background technology: at present, the main mode that is used to produce black and non-ferrous metal pipe (requirement of strength is higher, only has a longitudinal seam) has: extruding (pressure processing), rolling, spinning, etc. method.The said goods external diameter and length all are to have circumscribedly, and the product external diameter is confined in the 550MM; By the mode of veneer reeling machine and welding, though can increase the external diameter scope, length and wall thickness but are restricted, and production range is fit to: wall thickness is in 30MM; Length at 3M with interior (metal strength is higher).Adopt the method for multistage welding,, can't guarantee the overall performance of metal circular tube though can increase the length of metal tube.This mainly is to be subjected to present device fabrication technology and capabilities limits made.The mode of production that at present the most effective in the world solution enlarges production range is the U01 production technology.It is reported: this equipment investment is big (closing the more than one hundred million units of RMB) very, and production efficiency is low to be distinct issues.It also is the high main basic reason of heavy caliber, the overlength pipe market price.
Summary of the invention: the object of the present invention is to provide a kind of simple in structure, with low cost, safe and reliable, easy for operation, can process, manufacture plate-to-pipe shaping apparatus greater than 550MM.The object of the present invention is achieved like this: it comprises circular arc roller (1), circular arc module (2), circular shaft (3), bush seat (4), metallic plate (5), hydraulic pressure roller (6), carriage (7), jig (8), coupling (9), hydraulic means (10), platform bracket (11), coupling (12), fixture (13), moving runner (14), drives hydraulic means (15), track (16), circular shaft (17), retainer ring (18), gap (19).Circular shaft (17) passes retainer ring (18), circular arc roller (1), retainer ring (18), circular arc roller (1) can be gone up at circular shaft (17) and move, between the below of two circular arc rollers (1) and circular arc module (2) is metallic plate (5), circular arc module (2) both ends horizontal direction position is furnished with hydraulic pressure roller (6), and metallic plate (5) one ends are connected with circular arc module (2), the other end is fixedly connected by jig (8).Circular arc module (2) on the circular shaft (3) is 1--6.Circular shaft (3) is held in bush seat (4) top, fixedly connected with driving hydraulic means (15) in the below.Carriage (7) is connected movingly with metallic plate (5), fixedlys connected with platform bracket (11) in the below.Circular arc module (2) is four and combines, between each circular arc module (2) gapped (19).The jig (8) of metallic plate (5) both sides is equidistant distributions.Circular arc module (2) is to be combined into circle by the 1-6 piece.Advantage of the present invention is: simple in structure, with low cost, safe and reliable, easy for operation, improved efficient.Can produce the metal circular tube (more than the 10M) of external diameter big (more than the 550MM), overlength, and wall thickness range, compare increase to some extent with the metal tube of producing by the mode of production of veneer reeling machine and welding; The appearance and size precision height of metal tube.Equipment with external production product of the same type is compared, and production efficiency obviously improves.The metal circular tube price of producing will be lower than the product price of foreign same type from far away.
Description of drawings: Fig. 1 looks schematic diagram for structural principle master of the present invention; Fig. 2 is a structural principle schematic side view of the present invention.Fig. 3 is a structural principle schematic top plan view of the present invention; Fig. 4 is sheet metal forming side-looking of the present invention structural principle schematic diagram when dynamic.
The specific embodiment: circular shaft (17) passes retainer ring (18), circular arc roller (1), retainer ring (18), circular arc roller (1) can be gone up at circular shaft (17) and move, between the below of two circular arc rollers (1) and circular arc module (2) is metallic plate (5), circular arc module (2) both ends horizontal direction position is furnished with hydraulic pressure roller (6), and metallic plate (5) one ends are connected with circular arc module (2), the other end is fixedly connected by jig (8).Circular arc module (2) on the circular shaft (3) is 1--6.Circular shaft (3) is held in bush seat (4) top, fixedly connected with driving hydraulic means (15) in the below.Carriage (7) is connected movingly with metallic plate (5), fixedlys connected with platform bracket (11) in the below.Circular arc module (2) is four and combines, between each circular arc module (2) gapped (19).The jig (8) of metallic plate (5) both sides is equidistant distributions.Circular arc module (2) is to be combined into circle by the 1-6 piece.The course of work of the present invention: 1, by falsework, the overlength metal is placed on the circular arc module working position, primer fluid pressure device (10) is by the clamp clamps metallic plate.2, start the lowering or hoisting gear of circular shaft, depress the circular arc roller, the edge metallic plate head end part that is positioned at the circular arc roller begins to produce flexural deformation; Start the drive unit of the connection frame of circular shaft then, along the middle part of sheet material length direction, two circular arc rollers are parallel in the other direction moving on the direction of axis line of circular shaft.Do not produce diastrophic metal plate sections between two frames, only need one of them frame to stop to move at an end of circular arc module place axle, push down metallic plate, and another frame turns back to the metallic plate position that does not deform once more, depress the circular arc roller, to the other direction drive chassis, make it produce flexural deformation and get final product.On whole metallic plate face, form a partial circle segmental arc like this.3, after the realization partial circle segmental arc.Upwards rise circular shaft, the primer fluid pressure device makes to produce flexural deformation metallic plate (being referred to as the metal bent plate) and rotate to certain angle round circular shaft.Make the dull and stereotyped position that does not occur bending and deformation enter into working region between the two circular arc rollers.4, start the hydraulic pressure roller (the hydraulic pressure roller on right side is just started working when only exceeding circular shaft right side horizontal axis in the position of metallic plate bent plate head end) in circular shaft left side, the metal bent plate is closely contacted with the circular arc module.At this moment, repeating step 2 processes can realize new arc section.When 5, realizing some arc sections, metal bent plate head end will with carriage near to or in contact with, at this moment, start driving-hydraulic means.6, start the hydraulic power of the driving-hydraulic means (15) be positioned at the circular shaft below simultaneously, upwards hold up circular shaft is whole, the primer fluid pressure device, repeating step 3 processes can make the metal bent plate enter into central position, slit between carriage and the circular arc module.If when the head end of metal bent plate is near the vertical axis position of round roller, only need use mechanical device, the right side branch is inserted thickness and is got final product with the identical circular arc pad of metallic plate above carriage.7, start driving-hydraulic means hydraulic power (being separately positioned on the below at circular shaft two ends), circular shaft is fallen, will enter into carriage and circular arc module slit metal bent plate is pushed down.Repeating step 4 processes can realize new arc section.8, the head-end location of metal bent plate is on the right side of circular shaft above the horizon the time, repeating step 6,7 processes, and this moment, jig and metallic plate broke away from fully.Hydraulic pressure roller in the circular shaft both sides is worked simultaneously, and repeating step 2 is realized new arc section.9, start drivings-hydraulic means,, rotate the certain angle of circular shaft again, depress the circular arc roller then, make metallic plate not produce flexural deformation and partly enter into working region between the circular arc roller the circular shaft picking-up.Until the whole circular arc moldings of metallic plate.10, rise circular shaft, make the hydraulic pressure roller disengaging of circular shaft both sides and contacting of metal bent plate simultaneously, the primer fluid pressure device breaks away from metal bent plate and carriage on the carriage.At this moment metal bent plate after dispeling external force, the two ends end to end of metal bent plate, the effect of stress is not complete closure, exists certain opening.At this moment only need the slewing circle roller, the size of opening can be held the hydraulic column appearance and size of hydraulic means and pass through.Suspender with special use is slightly mentioned the metal bent plate, does not contact with the circular arc module with the metal bent plate as far as possible and is advisable.At this moment start driving-hydraulic means, drive on whole circular shaft and the platform bracket horizontal direction and move, the surface of metal bent plate and circular arc module is broken away from.Here it is the pipe shaping work overall process.The metal bent plate is put on the next workbench, the complete closure of metal bent plate is welded, metal circular tube has just formed.
Circular arc roller: the appearance and size of guaranteeing pipe.Be fixed on the circular shaft by retainer ring, two circular arc roller relative positions are adjustable.Be fixed on movably on the frame.As long as change the metal tube that different circular arc rollers and circular arc module just can be produced different size.During work, begin, move round about simultaneously in company with frame separately by the centre position of sheet material.Circular arc module: guarantee the internal diameter and the length of pipe, and bear certain pressure.By being bolted on the circular shaft.Circular shaft: mainly be that the circular arc module is fixed thereon, transmitted the effect of torque and support.Bush seat: be to bear the deadweight of circular shaft and circular arc module and be connected hydraulic means, with the connected mode of hydraulic column be bolt.And circular shaft is rotated thereon.Metallic plate: the woolen cloth of making metal tube.Hydraulic pressure roller: on platform bracket, the metal bent plate is closely contacted with the circular arc module in the both sides of circular shaft fixed configurations some.Eliminate the strain of metallic plate, it is moving that the metal bent plate with respect to the circular arc module string does not take place as far as possible.Guarantee that diastrophic relative position is stable.Carriage: by being bolted on the platform bracket.Mainly be to bear the weight of garden axle and circular arc module thereof and prevent that it is whole laterally mobile.Jig: the position that clamps and limit metallic plate.Be fixed as one with the coupling of axle.Coupling (9) connects hydraulic column and jig by axle.Hydraulic means: can change along with chucking position, in the certain angle scope, swing.Configuration with hydraulic pressure roller equal number is arranged on the right side of circular shaft. that plays the restriction metallic plate moves up and down and rotates metallic plate.Platform bracket: carriage is connected with moving runner by bolting thereon, but forms the platform that horizontal direction moves.The wherein quantity of carriage and moving runner configuration, with can bear circular shaft and on the weight of circular arc module and the weight of pressure that the circular arc roller produces and servicing unit thereof for suitable.Can dispose the fixed hydraulic device of some thereon.Coupling (12) connects hydraulic cylinder and fixture by axle.Fixture (13) fixed hydraulic device.Moving runner (14) moves the effect with load-bearing.Driving-hydraulic means: drive unit and hydraulic means are fixed together.Main play to hold up circular shaft in orbit and horizontal direction moves.Track (16) bears certain load-carrying ability.Driving-hydraulic means and workbench skeleton can be moved in the horizontal direction.Circular shaft: the carrier that is circular arc roller and retainer ring.Can move thereon, the circular arc roller is fixed on the axle by retainer ring.Retainer ring: restriction and fixing circular arc roller.By being bolted on the circle.

Claims (7)

1, a kind of plate-to-pipe shaping apparatus, it comprises circular arc roller (1), circular arc module (2), circular shaft (3), bush seat (4), metallic plate (5), hydraulic pressure roller (6), carriage (7), jig (8), coupling (9), hydraulic means (10), platform bracket (11), coupling (12), fixture (13), moving runner (14), drive hydraulic means (15), track (16), circular shaft (17), retainer ring (18), gap (19), it is characterized in that: circular shaft (17) passes retainer ring (18), circular arc roller (1), retainer ring (18), circular arc roller (1) can be gone up at circular shaft (17) and move, between the below of two circular arc rollers (1) and circular arc module (2) is metallic plate (5), circular arc module (2) both ends horizontal direction position is furnished with hydraulic pressure roller (6), and metallic plate (5) one ends are connected with circular arc module (2), the other end is fixedly connected by jig (8).
2, according to the described a kind of plate-to-pipe shaping apparatus of claim, it is characterized in that: the circular arc module (2) on the circular shaft (3) is 1--6.
3, according to the described a kind of plate-to-pipe shaping apparatus of claim, it is characterized in that: circular shaft (3) is held in bush seat (4) top, fixedly connected with driving hydraulic means (15) in the below.
4, according to the described a kind of plate-to-pipe shaping apparatus of claim, it is characterized in that: carriage (7) is connected movingly with metallic plate (5), fixedlys connected with platform bracket (11) in the below.
5, according to the described a kind of plate-to-pipe shaping apparatus of claim, it is characterized in that: circular arc module (2) is four and combines, between each circular arc module (2) gapped (19).
6, according to the described a kind of plate-to-pipe shaping apparatus of claim, it is characterized in that: the jig (8) of metallic plate (5) both sides is equidistant distributions.
7, according to the described a kind of plate-to-pipe shaping apparatus of claim, it is characterized in that: circular arc module (2) is to be combined into circle by the 1-6 piece.
CN 200510127314 2005-12-07 2005-12-07 Plate-to-pipe shaping apparatus Pending CN1775400A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200510127314 CN1775400A (en) 2005-12-07 2005-12-07 Plate-to-pipe shaping apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200510127314 CN1775400A (en) 2005-12-07 2005-12-07 Plate-to-pipe shaping apparatus

Publications (1)

Publication Number Publication Date
CN1775400A true CN1775400A (en) 2006-05-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200510127314 Pending CN1775400A (en) 2005-12-07 2005-12-07 Plate-to-pipe shaping apparatus

Country Status (1)

Country Link
CN (1) CN1775400A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103212656A (en) * 2012-01-18 2013-07-24 番禺珠江钢管有限公司 Pipe-end protector rolling mill
CN103495631A (en) * 2013-09-30 2014-01-08 番禺珠江钢管有限公司 Spinning steel plate edge pre-bending method and device
CN104476192A (en) * 2014-11-27 2015-04-01 山东兴邦工业装备有限公司 Automatic winding and forming device of tank and forming method
CN113680896A (en) * 2021-10-26 2021-11-23 南通市众惠模具有限公司 Hardware part machining die

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103212656A (en) * 2012-01-18 2013-07-24 番禺珠江钢管有限公司 Pipe-end protector rolling mill
CN103212656B (en) * 2012-01-18 2014-11-26 番禺珠江钢管有限公司 Pipe-end protector rolling mill
CN103495631A (en) * 2013-09-30 2014-01-08 番禺珠江钢管有限公司 Spinning steel plate edge pre-bending method and device
CN103495631B (en) * 2013-09-30 2015-06-17 番禺珠江钢管有限公司 Spinning steel plate edge pre-bending method and device
CN104476192A (en) * 2014-11-27 2015-04-01 山东兴邦工业装备有限公司 Automatic winding and forming device of tank and forming method
CN113680896A (en) * 2021-10-26 2021-11-23 南通市众惠模具有限公司 Hardware part machining die
CN113680896B (en) * 2021-10-26 2021-12-17 南通市众惠模具有限公司 Hardware part machining die

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