CN203541200U - Spinning-type steel plate edge prebending equipment - Google Patents
Spinning-type steel plate edge prebending equipment Download PDFInfo
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- CN203541200U CN203541200U CN201320614274.0U CN201320614274U CN203541200U CN 203541200 U CN203541200 U CN 203541200U CN 201320614274 U CN201320614274 U CN 201320614274U CN 203541200 U CN203541200 U CN 203541200U
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- steel plate
- rotary press
- press head
- edges
- boards
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Abstract
The utility model discloses spinning-type steel plate edge prebending equipment used in the field of metal plate processing. The spinning-type steel plate edge prebending equipment comprises a base, a lower carrier roller group arranged on the upper side of the base and a rotating pressure head arranged above the lower carrier roller group, wherein the outside surface of the rotating pressure head is provided with a molding die and a plate edge clamping device; two ends of the rotating pressure head on the base are provided with driving heads used for driving the rotating pressure head to rotate. According to the spinning-type steel plate edge prebending equipment, the plate edges on two sides of a steel plate are respectively prebent by virtue of the rotating pressure head and the lower carrier roller group; during prebending, the steel plate is clamped by the rotating pressure head and the lower carrier roller group, then the rotating pressure head is rotated, the steel plate is driven by the rotating pressure head so as to tightly cling to the molding die and is bent and molded according to the external dimensions of the molding die. According to the spinning-type steel plate edge prebending equipment, the whole long plate edges of the steel plate can be molded by virtue of one whole rotating pressure head during once prebending, the molding efficiency is high, the molded plate edges are uniform in shape, and the effect is favorable.
Description
Technical field
The utility model, for metallic plate machine-shaping field, particularly relates to a kind of rotary extrusion type spinning steel plate edges of boards pre-bending equipment.
Background technology
In large straight-line joint submerged arc welding tube production technology, steel pipe forming technique is that first steel plate is placed on edge planer or edge milling machines, and machined is carried out in steel plate both sides, obtains steel plate width size, the edges of boards bevel for welding of welded tube technological requirement.Because the former of current large straight-line joint submerged arc welding tube is undesirable to the molding effect of steel plate edges of boards, so first the steel plate of edges of boards after machined be transported to prebending machine, and edges of boards are carried out to brake forming.Conventional prebending machine has two kinds of forms at present, and a kind of is to adopt roll cold roll forming, and steel plate longitudinally enters prebending machine, is placed in the cold bending roller on steel plate both sides by 4 roads, to steel plate edges of boards rolling-bending forming, makes edges of boards bend to the shape needing; Another kind is to adopt mould compressing, and steel plate longitudinally enters prebending machine, and by being placed in the compacting tool set on steel plate both sides, segmentation is pressed into the plate shape needing to edges of boards.Steel plate after pre-bending is delivered to the equipment such as moulding, welding and hole enlargement and is carried out the operations such as moulding, welding and hole enlargement.Along with increasing that processing welded tube material requires, improving constantly of the increase that wall thickness requires and production efficiency, above-mentioned two kinds of prebending machines have manifested following shortcoming: although 1, roll cold roll forming formula prebending machine production efficiency is high, but to some compared with the pre-bending moulding of steel plate, molding effect is undesirable, and forming ability is not enough; Although 2, mould is pressed into the plastic thicker steel plate of pattern prebending machine, needs sectional forming, shaping efficiency is slower, can not meet the needs of High-efficient Production, and the transition region molding effect of last profiled section and a rear profiled section is undesirable.
Utility model content
For addressing the above problem, the utility model provides a kind of working (machining) efficiency high, and the edges of boards shape after moulding is even, the rotary extrusion type spinning steel plate edges of boards pre-bending equipment of good forming effect.
The utility model solves the technical scheme that its technical problem adopts: a kind of rotary extrusion type spinning steel plate edges of boards pre-bending equipment, the rotary press head that comprises base, is located at the snub pulley group of base upside and is located at snub pulley group top, the outer surface of rotary press head is provided with mould and edges of boards clamping device, is provided with the driving head that drives rotary press head to rotate on base at the two ends of rotary press head.
Be further used as the improvement of technical solutions of the utility model, driving head comprises by base upwards props up and is provided with the track frame of vertical track, unit head and the driving unit head edge hoist cylinder that vertically track slides up and down that is located on track frame and drives rotary press head to rotate.
Be further used as the improvement of technical solutions of the utility model, unit head comprises housing, penetrates main shaft and some power motors being located on housing of housing sidewall, main shaft docks with rotary press head in one end of hull outside, main shaft one end in housing is provided with driven gear wheel, and the output of each power motor is equipped with and driven gear wheel meshed gears axle.
Be further used as the improvement of technical solutions of the utility model, rotary press head comprises columned pressure head body and is positioned at the two ends of pressure head body and the chuck docking with main shaft.
Be further used as the improvement of technical solutions of the utility model, the T clevis piece of edges of boards clamping device for being stretched out by rotary press head.
Be further used as the improvement of technical solutions of the utility model, also comprise the anti-deflection device that is located at rotary press head upside, anti-deflection device comprises that two ends are erected at crossbeam and the some down pressing oil cylinder being leant out by crossbeam on track frame downwards, and the lower end of each down pressing oil cylinder is equipped with the lower press rolls roller that compresses rotary press head.
Be further used as the improvement of technical solutions of the utility model, also comprise steel plate conveyer, steel plate conveyer comprises and is positioned at that the left side in rotary press head left side is vertical send device and the left horizontal device that send, and vertical device and the right horizontal device that send of sending in the right side that is positioned at rotary press head right side.
Be further used as the improvement of technical solutions of the utility model, snub pulley group comprises snub pulley and is located at snub pulley downside and holds the snub pulley frame of snub pulley.
The beneficial effects of the utility model: the utility model carries out respectively pre-bending by rotary press head and snub pulley group to the both sides edges of boards of steel plate, during pre-bending, rotary press head and snub pulley group clamp steel plate, then rotate rotary press head, steel plate is close to mould under the drive of rotary press head, and presses the appearance and size brake forming of mould.In the utility model, the total length edges of boards of steel plate can complete moulding by a whole piece rotary press head in a pre-bending, and shaping efficiency is high, and the edges of boards shape after moulding is even, respond well.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the utility model rotary extrusion type spinning steel plate edges of boards pre-bending schematic flow sheet;
Fig. 2 is rotary extrusion type spinning steel plate edges of boards pre-bending device structure top view in the utility model;
Fig. 3 is rotary extrusion type spinning steel plate edges of boards pre-bending device structure front view in the utility model;
Fig. 4 is rotary extrusion type spinning steel plate edges of boards pre-bending device structure side view in the utility model;
Fig. 5 is the utility model medium power header structure schematic diagram;
Fig. 6 is rotary press head structural front view in the utility model;
Fig. 7 is rotary press head structure side view in the utility model;
Fig. 8 is anti-deflection device structural representation in the utility model;
Fig. 9 is snub pulley group structural representation in the utility model.
The specific embodiment
Large straight-line joint submerged arc welding tube production technology is that steel plate is placed on edge planer or edge milling machines, steel plate both sides are carried out after machined, be transported on pre-bending equipment, two edges of boards are carried out to pre-bending moulding, be transported to again and on forming machine, carry out moulding, the method of steel pipe forming has multiple, includes UO moulding, JCO moulding or roll bending formation etc.Pipe after moulding carries out total length prewelding and inside and outside weldering, and the steel pipe after welding is transported to expanding machine and carries out cold hole enlargement, then is transported to the bevel for welding of End polishing machine to steel tube end part processing pipe end docking use, and on Ge road inspection machine, carries out quality inspection subsequently.
With reference to Fig. 1～Fig. 9, the utility model provides a kind of rotary extrusion type spinning steel plate edges of boards pre-bending equipment, the rotary press head 3 that comprises base 1, is located at the snub pulley group 2 of base 1 upside and is located at snub pulley group 2 tops, the outer surface of rotary press head 3 is provided with mould 4 and edges of boards clamping device 5, is provided with the driving head 6 that drives rotary press head 3 to rotate on base 1 at the two ends of rotary press head 3.This rotary extrusion type spinning steel plate edges of boards pre-bending equipment is when pre-bending moulding, the side plate limit of steel plate 9 is placed between rotary press head 3 and snub pulley group 2, and make edges of boards be close to mould 4 by edges of boards clamping device 5, then start driving head 6, by driving head 6 driven rotary pressure head 3 forward rotation, the edges of boards of steel plate 9 are close to mould 4 under the drive of rotary press head 3, and press the appearance and size brake forming of mould 4, have so just completed the moulding on steel plate 9 side plate limits; Unclamp edges of boards clamping device 5, take off steel plate 9 and be placed in the opposite side of rotary press head 3, again the opposite side edges of boards of steel plate 9 are placed between rotary press head 3 and snub pulley group 2, and make edges of boards be close to mould 4 by edges of boards clamping device 5, then start driving head 6, by driving head 6 driven rotary pressure heads 3, rotate backward, the edges of boards of steel plate 9 are close to mould 4 under the drive of rotary press head 3, and the appearance and size brake forming of pressing mould 4, so just completed the moulding of steel plate 9 both sides edges of boards.The T clevis piece of edges of boards clamping device 5 for being stretched out by rotary press head 3 in the present embodiment.It is fastening that T clevis piece can meet steel plate 9 edges of boards of inserting from rotary press head 3 both sides.And mould 4 can be changed difformity and size according to the different size of institute's shaping steel tube and material.
This rotary extrusion type spinning steel plate edges of boards pre-bending equipment carries out respectively pre-bending by the both sides edges of boards of rotary press head 3 and 2 pairs of steel plates 9 of snub pulley group, during pre-bending, rotary press head 3 and snub pulley group 2 clamp steel plate 9, then rotate rotary press head 3, steel plate 9 is close to mould 4 under the drive of rotary press head 3, and presses the appearance and size brake forming of mould 4.Adopt the advantage of said method to be: the total length edges of boards of steel plate 9 can complete moulding by a whole piece rotary press head 3 in a pre-bending, replacing in prior art needs segmentation to carry out the mould drawing method of moulding, shaping efficiency is high, and the edges of boards shape after moulding is even, respond well.
Wherein, driving head 6 comprise by base 1 upwards prop up and be provided with vertical track 61 track frame 62, be located on track frame 62 and drive the unit head 63 that rotary press head 3 rotates and the hoist cylinders 64 that drive unit head 63 to slide up and down along vertical tracks 61.Vertical track 61 is positioned at the both sides of unit head 63, and unit head 63 can slide up and down along vertical track 61 in track frame 62, and hoist cylinder 64 is controlled unit head 63 and slided up and down, and provides moulding downforce by 63 pairs of rotary press heads 3 of unit head.
In order to prevent that rotary press head 3 is bent upwards distortion because of stressed in steel plate forming BENDING PROCESS, spy is provided with anti-deflection device 7, anti-deflection device 7 is positioned at the upside of rotary press head 3, anti-deflection device 7 comprises that two ends are erected at crossbeam 71 and the some down pressing oil cylinder being leant out by crossbeam 71 72 on track frame 62 downwards, the lower end of each down pressing oil cylinder 72 is equipped with the lower press rolls roller 73 that compresses rotary press head 3, crossbeam 71 is connected as a single entity by track frame 62 and base 1, anti-deflection device 7 is furnished with 3 groups of down pressing oil cylinder 72, the lower end of every group of down pressing oil cylinder 72 is equipped with lower press rolls roller 73, down pressing oil cylinder 72 is pressed on rotary press head 3 by lower press rolls roller 73, down pressing oil cylinder 72 is controlled lower press rolls roller 73 and is moved up and down with rotary press head 3, rotary press head 3 is applied to downforce, to prevent that rotary press head 3 is bent upwards because of stressed, and promote according to this pre-bending ability of whole equipment.
Also comprise steel plate conveyer, steel plate conveyer comprises and is positioned at that the left side in rotary press head 3 left sides is vertical to be sent device 81 and leftly horizontally send device 82, and vertical device 83 and the right horizontal device 84 that send of sending in the right side that is positioned at rotary press head 3 right sides.Wherein, the right horizontal device 84 that send enters the edges of boards clamping device 5 of rotary press head 3 and controls and to move back plate for controlling Second Edge edges of boards, left horizontal send device 82 and right horizontal send device 84 actings in conjunction can be steel plate 9 the horizontal another side of delivering in one side from rotary press head 3; The left vertical device 83 that send is for being connected with a upper procedure and controlling longitudinal feeding, and the right side is indulged and sent device 83 for being connected with next process and controlling longitudinal material returned.In the present embodiment, left vertical device 81 and the right vertical device 83 that send of sending is for conveying roller, and left horizontal device 82 and the right horizontal device 84 that send of sending is for carrier chain.The concrete course of work is: steel plate 9 is indulged and sent device 81 longitudinally to deliver to left horizontal sending on device 82 by a left side, by the left horizontal device 82 that send, steel plate is sent into 2 of rotary press head 3 and snub pulley groups again, and complete the moulding of first side edges of boards, complete after the moulding of first side edges of boards, rotary press head 3 rises, steel plate 9 is by left horizontal send device 82 and the right horizontal acting in conjunction of sending device 84, the traversing another side to rotary press head 3, another side edges of boards are carried out to moulding, complete after the moulding of Second Edge edges of boards, steel plate exits base 1 by the right horizontal device 84 that send, deliver to right vertical sending on device 83, by the right side, indulge and send device 83 to be sent to subsequent processing.
Wherein, snub pulley group 2 comprises snub pulley 21 and is located at snub pulley 21 downsides and holds the snub pulley frame 22 of snub pulley 21.Snub pulley 21 overall length 12.5m, form by 4 sections.Snub pulley frame 22 plays supporting snub pulley 21, and plays supporting steel plate in steel plate forming process.
Certainly, the invention is not limited to above-mentioned embodiment, those of ordinary skill in the art also can make equivalent variations or replacement under the prerequisite without prejudice to the utility model spirit, and the modification that these are equal to or replacement are all included in the application's claim limited range.
Claims (8)
1. a rotary extrusion type spinning steel plate edges of boards pre-bending equipment, it is characterized in that: the rotary press head that comprises base, is located at the snub pulley group of described base upside and is located at described snub pulley group top, the outer surface of described rotary press head is provided with mould and edges of boards clamping device, is provided with the driving head that drives described rotary press head to rotate on described base at the two ends of rotary press head.
2. rotary extrusion type spinning steel plate edges of boards pre-bending equipment according to claim 1, is characterized in that: described driving head comprises by described base upwards props up and be provided with the track frame of vertical track, the hoist cylinder that is located on described track frame and drives the unit head of described rotary press head rotation and drive described unit head to slide up and down along vertical track.
3. rotary extrusion type spinning steel plate edges of boards pre-bending equipment according to claim 2, it is characterized in that: described unit head comprises housing, penetrates main shaft and some power motors being located on described housing of described housing sidewall, described main shaft docks with rotary press head in one end of hull outside, described main shaft one end in housing is provided with driven gear wheel, and described in each, the output of power motor is equipped with and described driven gear wheel meshed gears axle.
4. rotary extrusion type spinning steel plate edges of boards pre-bending equipment according to claim 3, is characterized in that: described rotary press head comprises columned pressure head body and is positioned at the two ends of described pressure head body and the chuck docking with main shaft.
5. according to the rotary extrusion type spinning steel plate edges of boards pre-bending equipment described in claim 1～4 any one, it is characterized in that: the T clevis piece of described edges of boards clamping device for being stretched out by rotary press head.
6. according to the rotary extrusion type spinning steel plate edges of boards pre-bending equipment described in claim 2,3 or 4, it is characterized in that: also comprise the anti-deflection device that is located at described rotary press head upside, described anti-deflection device comprises that two ends are erected at crossbeam and the some down pressing oil cylinder being leant out by described crossbeam on described track frame downwards, and described in each, the lower end of down pressing oil cylinder is equipped with the lower press rolls roller that compresses described rotary press head.
7. rotary extrusion type spinning steel plate edges of boards pre-bending equipment according to claim 6, it is characterized in that: also comprise steel plate conveyer, described steel plate conveyer comprises and is positioned at that the left side in described rotary press head left side is vertical send device and the left horizontal device that send, and vertical device and the right horizontal device that send of sending in the right side that is positioned at described rotary press head right side.
8. rotary extrusion type spinning steel plate edges of boards pre-bending equipment according to claim 6, is characterized in that: described snub pulley group comprises snub pulley and is located at described snub pulley downside and holds the snub pulley frame of described snub pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320614274.0U CN203541200U (en) | 2013-09-30 | 2013-09-30 | Spinning-type steel plate edge prebending equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320614274.0U CN203541200U (en) | 2013-09-30 | 2013-09-30 | Spinning-type steel plate edge prebending equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203541200U true CN203541200U (en) | 2014-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320614274.0U Withdrawn - After Issue CN203541200U (en) | 2013-09-30 | 2013-09-30 | Spinning-type steel plate edge prebending equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN203541200U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2013
- 2013-09-30 CN CN201320614274.0U patent/CN203541200U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140416 Effective date of abandoning: 20150617 |
|
| RGAV | Abandon patent right to avoid regrant |