CN201537814U - Tailor-welded blank roll-forming device - Google Patents
Tailor-welded blank roll-forming device Download PDFInfo
- Publication number
- CN201537814U CN201537814U CN2009202162560U CN200920216256U CN201537814U CN 201537814 U CN201537814 U CN 201537814U CN 2009202162560 U CN2009202162560 U CN 2009202162560U CN 200920216256 U CN200920216256 U CN 200920216256U CN 201537814 U CN201537814 U CN 201537814U
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- Prior art keywords
- welding
- roll
- tailor
- welder
- welded blank
- Prior art date
- 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.)
- Expired - Lifetime
Links
- 238000003466 welding Methods 0.000 claims abstract description 79
- 230000015572 biosynthetic process Effects 0.000 claims description 24
- 238000013000 roll bending Methods 0.000 claims description 22
- 238000000465 moulding Methods 0.000 claims description 17
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 6
- 229910052786 argon Inorganic materials 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 30
- 238000005516 engineering process Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 14
- 238000004519 manufacturing process Methods 0.000 description 10
- 229910000679 solder Inorganic materials 0.000 description 7
- 238000004080 punching Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910052779 Neodymium Inorganic materials 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/005—Processes combined with methods covered by groups B21D1/00 - B21D31/00 characterized by the material of the blank or the workpiece
- B21D35/006—Blanks having varying thickness, e.g. tailored blanks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model relates to a tailor-welded blank roll-forming device, and belongs to the field of roll forming technology and equipment. The device is used for producing tailor-welded blanks with arbitrary cross sections, and comprises welding front upper and lower positioning rollers, welding front left and right positioning rollers, a welding device, welding back left and right positioning rollers, welding back upper and lower positioning rollers and a forming roller assembly, wherein, the welding device is arranged in the front of the forming roller assembly. Through the device, and two or more than two surface-coated plates of different thicknesses, performances and materials are welded together firstly through the welding front upper and lower positioning rollers and the welding front left and right rollers and then through the welding device, and are roll-formed through the welding back left and right positioning roller and the welding back upper and lower positioning roller and finally through the forming roller assembly. Compared with the prior stamping technology, the utility model can continuously and effectively produce high-quality tailor-welded blanks with arbitrary cross sections.
Description
Technical field
The utility model belongs to the technology and the apparatus field of roll bending formation, is specifically related to a kind of tailor-welded blank roll bending formation device, is used to produce the welding profile material of arbitrary cross-section.
Background technology
In recent years, for the consideration to environmental protection, the energy, reduction manufacturing cost and safety problem, the automobile lightweight becomes the main target of domestic and international automobile industry development.In realizing the light-weighted process of automobile, the welding plate is used widely at automobile manufacturing field.Up to now, the general employing of welding plate processing punch forming.
But, the welding plate when punch forming, exist break, problems such as wrinkling, weld movement and resilience, influence crudy.And the manufacturing cost height of diel, manufacturing cycle are long, and producible product specification kind is limited, and these problems are being developed new product for enterprise, all are a big obstacle when contending for markets.In addition, also there is a big shortcoming in the punch forming of welding plate: the off-line time that the punching production process exists drift to lift, produce continuous inadequately, efficient.
The patent No. is ZL02257820.X, name is called in the Chinese utility model patent of " the weld movement control device in the laser assembly solder plate stamping process ", disclose a kind of device of controlling weld movement amount in the laser assembly solder plate forming process, be mainly used in and use the occasion that laser assembly solder plate comes the drawing body outer skin.It adopts three kinds of weld movement in the incompatible control laser assembly solder plate of the structural group stamping process: 1) shaped portion of knockdown blank holder and punch has step surface, makes the thin side plate material of laser assembly solder plate enough pressure-pad-forces be arranged and the weld movement amount is reduced; 2) clamping force of utilizing the nitrogen cylinder to be produced clamps weld seam to reduce the weld movement amount in the laser assembly solder plate stamping process; 3) reasonable Arrangement bead on the mould binder surface, the distortion mobility status of control laser assembly solder plate thickness side plate material.Use that this device can be controlled weld movement in the forming process well and the plate that causes thus breaks and wrinkling.But this technical scheme can't solve the sheet material resilience in the punch forming of welding plate and produce problems such as continuous inadequately.
The utility model content
Deficiency at existing welding plate punch process technology the utility model proposes a kind of tailor-welded blank roll bending formation device that can produce the welding profile material of arbitrary cross-section continuously, efficiently, in high quality.
To achieve these goals, the utility model adopts following technical scheme:
A kind of tailor-welded blank roll bending formation device of the present utility model is located roll (4) up and down before welding, (5), locate roll (6) about before the welding, (7), welder (8), (9), welding is located roll (10) about the back, (11), locate roll (12) after the welding up and down, (13) and molding roller group (15), (16), (17), (18), (19), (20), (21), (22) constitute, it is characterized in that, in molding roller group (15), (16), (17), (18), (19), (20), (21), (22) the preceding welder (8) that is provided with, (9).With different-thickness, performance, two or more than two sheet material (1) of material and face coat, (2), (3), earlier by locating roll (4) up and down before the welding, (5) and about before the welding locate roll (6), (7), then by welder (8), (9) welded together, locate roll (10) by welding about the back again, (11) and after the welding locate roll (12) up and down, (13), pass through molding roller group (15) at last, (16), (17), (18), (19), (20), (21), (22) carry out roll bending formation, can be continuous, efficiently, produce the welding profile material of arbitrary cross-section in high quality.
In the such scheme, the welder of described tailor-welded blank roll bending formation device (8), (9) are a kind of in Laser Welding, roll extrusion electric resistance welding, argon arc welding, induction welding device or the plasma welding device.
In the such scheme, the welder of described tailor-welded blank roll bending formation device (8), (9) can be a plurality of in lateral arrangement, thereby can realize the welding of two blocks of above sheet materials.
In the such scheme, locate roll (12), (13) up and down after locating roll (4), (5) and welding before before and after welder (8), (9), being provided with welding up and down, can guarantee sheet material maintenance level, effectively suppress the sheet material up-down vibration, improve the following process precision.
In the such scheme, locate roll (10), (11) about locating roll (6), (7) and weld afterwards about before and after welder (8), (9), being provided with before the welding, can effectively suppress the sheet material move left and right, thereby improve the following process precision.
In the such scheme, the molding roller group (15) of described tailor-welded blank roll bending formation device, (16), (17), (18), (19), (20), (21), (22) can be divided into several passages, thereby are required shape with the sheet material roll bending formation gradually.
Compared to welding plate punch process technology, the utlity model has following advantage:
1, compared to the punching production technology of welding plate, the utility model can realize welding the welding and the production of roll bending formation on-line continuous of plate, and production efficiency is higher.
Have problems such as weld movement and resilience when 2, welding the plate punch forming, and about having adopted in the utility model and the clamping of left and right directions location roll can improve these problems greatly, improve crudy.
3, the utility model adopts the roll bending formation technology, can improve bearing capacity by the geometric cross section of appropriate design section bar, alleviates construction weight; Compare with bending technique with punching press, large batch of production cost is lower.
4, with respect to prior art, can produce very complicated section configuration, production equipment is simple, in light weight, floor space is little, counter investment is few; Tissue is produced flexibly, and the length of material can be adjusted as required flexibly; Product surface is smooth, dimensional accuracy height, good mechanical property; Relative other processing methods are material-saving more, high-efficiency and economic; But the material variation of converted products can adapt to the many-sided demand in market.
Description of drawings
Fig. 1 is an apparatus structure schematic diagram of the present utility model;
Fig. 2 A is a moulding example cross-sectional view of the present utility model;
Fig. 2 B is a moulding example schematic perspective view of the present utility model.
Be labeled as in the accompanying drawing: sheet material 1,2,3, locate roll 4,5 before the welding up and down, location roll 6,7 about before the welding, welder 8,9, location roll 10,11 is located roll 12,13 up and down about the welding back after the welding, the sheet material 14 after welding is finished, molding roller group 15,16,17,18,19,20,21,22, the sheet material 23 behind the roll bending formation.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail:
As shown in Figure 1, device of the present utility model is located roll (4), (5) up and down before welding, locate roll (6), (7) about before the welding, welder (8), (9), welding is located roll (10), (11) about the back, locate roll (12), (13) and molding roller group (15), (16), (17), (18), (19), (20), (21), (22) formation after the welding up and down, in molding roller group (15), (16), (17), (18), (19), (20), (21), (22) preceding welder (8), (9) of being provided with.Welder (8), (9) they are a kind of in Laser Welding, roll extrusion electric resistance welding, argon arc welding, induction welding device or the plasma welding device, can be a plurality of in lateral arrangement, thus can realize the welding of two blocks of above sheet materials.Locate roll (12), (13) up and down after locating roll (4), (5) and welding before before and after welder (8), (9), being provided with welding up and down, can guarantee sheet material maintenance level, effectively suppress the sheet material up-down vibration, improved the following process precision.Locate about before welder (8), (9) front and back are provided with welding about roll (6), (7) and welding back and locate roll (10), (11), can effectively suppress the sheet material move left and right, thereby improve the following process precision.Molding roller group (15), (16), (17), (18), (19), (20), (21), (22) can be divided into several passages, thereby are required shape with the sheet material roll bending formation gradually.
Embodiment:
Sheet material (1) is high-strength stainless steel ZG10Cr13, and thickness is 0.8mm, and original dimension is long 1100mm, wide 40mm; Sheet material (2) is Q235, and thickness is 2mm, and original dimension is long 1100mm, wide 60mm; Sheet material (3) is high-strength stainless steel ZG10Cr13, and thickness is 0.8mm, and original dimension is long 1100mm, and wide 40mm is shaped to stile becomes an angle of 90 degrees with web U-shaped cross section section bar, shown in Fig. 2 A, Fig. 2 B.
In the tailor-welded blank roll bending formation device, welder adopts neodymium: YAG laser, neodymium: the wavelength of yag laser is 1064nm, two welders of lateral arrangement (8), (9).Locate the roller gap of locating roll (12), (13) after roll (4), (5) and the welding up and down before will welding up and down and be adjusted to mid portion 2mm, both sides part 0.8mm; Locate the roller spacing of locating roll (10), (11) about roll (6), (7) and welding back about before will welding and be adjusted into 140mm.Molding roller group (15), (16), (17), (18), (19), (20), (21), (22) are divided into three moulding passages, first passage (15), (16), second passage (17), (18), the 3rd passage (19), (20), (21), (22), each passage roller gap is adjusted to mid portion 2mm, both sides part 0.8mm, sheet material (14) after welding is finished is by three passages, be shaped to successively stile become with web 30 degree angles, 60 degree angles, an angle of 90 degrees U-shaped cross section section bar, shown in Fig. 2 A, Fig. 2 B.
Specific process is: sheet material (1), (2), (3) at first by locating roll (4) up and down before the welding, (5) and about before the welding locate roll (6), (7), then by welder (8), (9) weld together, locate roll (10) by welding about the back again, (11) and after the welding locate roll (12) up and down, (13), the sheet material (14) of welding after finishing is successively through the molding roller group (15) of three passages, (16), (17), (18), (19), (20), (21), (22) carry out roll bending formation, through first passage (15), (16), be shaped to stile becomes 30 degree angles with web U-shaped cross section section bar, through second passage (17), (18), be shaped to stile becomes 60 degree angles with web U-shaped cross section section bar, through the 3rd passage (19), (20), (21), (22), final molding is stile becomes an angle of 90 degrees with web a U-shaped cross section section bar, as Fig. 2 A, shown in Fig. 2 B.
The above; it only is the preferable specific embodiment of the utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (6)
1. tailor-welded blank roll bending formation device, by locating roll (4), (5) up and down before the welding, locate roll (6), (7) about before the welding, welder (8), (9), welding is located roll (10), (11) about the back, locate roll (12), (13) and molding roller group (15), (16), (17), (18), (19), (20), (21), (22) formation after the welding up and down, it is characterized in that, in molding roller group (15), (16), (17), (18), (19), (20), (21), (22) preceding welder (8), (9) of being provided with.
2. tailor-welded blank roll bending formation device according to claim 1 is characterized in that, described welder (8), (9) are a kind of in Laser Welding, roll extrusion electric resistance welding, argon arc welding, induction welding device or the plasma welding device.
3. tailor-welded blank roll bending formation device according to claim 1 is characterized in that, described welder (8), (9) can be a plurality of in lateral arrangement.
4. tailor-welded blank roll bending formation device according to claim 1 is characterized in that, locate roll (4), (5) up and down before before and after welder (8), (9), being provided with welding and weld after locate roll (12), (13) up and down.
5. tailor-welded blank roll bending formation device according to claim 1 is characterized in that, locatees roll (10), (11) about locating roll (6), (7) and weld afterwards about being provided with before the welding before and after welder (8), (9).
6. tailor-welded blank roll bending formation device according to claim 1 is characterized in that, described molding roller group (15), (16), (17), (18), (19), (20), (21), (22) can be divided into several passages.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202162560U CN201537814U (en) | 2009-09-18 | 2009-09-18 | Tailor-welded blank roll-forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202162560U CN201537814U (en) | 2009-09-18 | 2009-09-18 | Tailor-welded blank roll-forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201537814U true CN201537814U (en) | 2010-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202162560U Expired - Lifetime CN201537814U (en) | 2009-09-18 | 2009-09-18 | Tailor-welded blank roll-forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201537814U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101983788A (en) * | 2010-09-06 | 2011-03-09 | 北方工业大学 | Roll angle adjustable multi-roll flexible roll bending forming calibrating device |
| CN102179432A (en) * | 2011-03-05 | 2011-09-14 | 烟台新科钢结构有限公司 | U-shaped groove roll bending forming machine |
| CN103702778A (en) * | 2011-07-11 | 2014-04-02 | 武钢集团激光技术公司 | Method and device for producing tailored sheet-metal strips |
| CN104589060A (en) * | 2015-01-30 | 2015-05-06 | 安阳利浦筒仓工程有限公司 | Welding method and device for large-sized metal sheets |
| EP2881339A3 (en) * | 2013-12-04 | 2015-09-09 | Muhr und Bender KG | Container and method for producing a container |
| WO2016146107A1 (en) * | 2015-03-13 | 2016-09-22 | Benteler Automobiltechnik Gmbh | Method for producing a shaped sheet metal part having wall thicknesses differing from each other by region, and axle subframe |
| CN107186493A (en) * | 2017-07-24 | 2017-09-22 | 西莱特电梯（中国）有限公司 | Elevator door pocket production line |
| CN108698159A (en) * | 2016-03-18 | 2018-10-23 | 爱励轧制产品德国有限责任公司 | The method for manufacturing the continuously casting aluminium alloy strips of variable-width |
| CN108723775A (en) * | 2018-05-30 | 2018-11-02 | 燕山大学 | A kind of experimental provision of high-frequency resistance welding |
| CN109261760A (en) * | 2018-10-17 | 2019-01-25 | 广州成亿电器有限公司 | A kind of more medium air curtain machine outer housing production moulding rolling devices |
| CN111215793A (en) * | 2018-11-26 | 2020-06-02 | 晟通科技集团有限公司 | Roll welding assembly |
-
2009
- 2009-09-18 CN CN2009202162560U patent/CN201537814U/en not_active Expired - Lifetime
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101983788A (en) * | 2010-09-06 | 2011-03-09 | 北方工业大学 | Roll angle adjustable multi-roll flexible roll bending forming calibrating device |
| CN102179432A (en) * | 2011-03-05 | 2011-09-14 | 烟台新科钢结构有限公司 | U-shaped groove roll bending forming machine |
| US9789530B2 (en) | 2011-07-11 | 2017-10-17 | Wisco Lasertechnik Gmbh | Method and apparatus for producing tailored sheet-metal strips |
| CN103702778A (en) * | 2011-07-11 | 2014-04-02 | 武钢集团激光技术公司 | Method and device for producing tailored sheet-metal strips |
| EP2881339A3 (en) * | 2013-12-04 | 2015-09-09 | Muhr und Bender KG | Container and method for producing a container |
| CN104589060A (en) * | 2015-01-30 | 2015-05-06 | 安阳利浦筒仓工程有限公司 | Welding method and device for large-sized metal sheets |
| CN107257762A (en) * | 2015-03-13 | 2017-10-17 | 本特勒尔汽车技术有限公司 | Method and vehicle bridge subframe for the sheet metal forming part in region of the manufacture with multiple wall thickness different from each other |
| WO2016146107A1 (en) * | 2015-03-13 | 2016-09-22 | Benteler Automobiltechnik Gmbh | Method for producing a shaped sheet metal part having wall thicknesses differing from each other by region, and axle subframe |
| US10226809B2 (en) | 2015-03-13 | 2019-03-12 | Benteler Automobiltechnik Gmbh | Method for producing a shaped sheet metal part having wall thicknesses differing from each other by region, and axle subframe |
| CN107257762B (en) * | 2015-03-13 | 2019-06-07 | 本特勒尔汽车技术有限公司 | For manufacturing the method and vehicle bridge subframe of the sheet metal forming part in the region with multiple wall thickness different from each other |
| CN108698159A (en) * | 2016-03-18 | 2018-10-23 | 爱励轧制产品德国有限责任公司 | The method for manufacturing the continuously casting aluminium alloy strips of variable-width |
| CN107186493A (en) * | 2017-07-24 | 2017-09-22 | 西莱特电梯（中国）有限公司 | Elevator door pocket production line |
| CN108723775A (en) * | 2018-05-30 | 2018-11-02 | 燕山大学 | A kind of experimental provision of high-frequency resistance welding |
| CN109261760A (en) * | 2018-10-17 | 2019-01-25 | 广州成亿电器有限公司 | A kind of more medium air curtain machine outer housing production moulding rolling devices |
| CN109261760B (en) * | 2018-10-17 | 2020-01-24 | 广州成亿电器有限公司 | Moulding rolling press device is used in production of multi-media air curtain shell |
| CN111215793A (en) * | 2018-11-26 | 2020-06-02 | 晟通科技集团有限公司 | Roll welding assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100804 |