CN107716628A - A kind of high-strength steel cold roll forming product piece springback control device - Google Patents
A kind of high-strength steel cold roll forming product piece springback control device Download PDFInfo
- Publication number
- CN107716628A CN107716628A CN201711029618.0A CN201711029618A CN107716628A CN 107716628 A CN107716628 A CN 107716628A CN 201711029618 A CN201711029618 A CN 201711029618A CN 107716628 A CN107716628 A CN 107716628A
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- China
- Prior art keywords
- roller
- disk roller
- roll wheel
- cross roll
- product piece
- 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.)
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 26
- 239000010959 steel Substances 0.000 title claims abstract description 26
- 238000007493 shaping process Methods 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims abstract description 10
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000465 moulding Methods 0.000 abstract description 7
- 238000005452 bending Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
- B21D5/08—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles making use of forming-rollers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
A kind of high-strength steel cold roll forming product piece springback control device, including two roller brackets being correspondingly arranged, two roller brackets support upper axle, lower axle and supporting vertical plate jointly, lower axle installation forming disk roller, the upper axle is provided with cross roll wheel mounting blocks, cross roll wheel is assembled in cross roll wheel mounting blocks bottom, and cross roll wheel and the position of shaping roller are corresponding up and down；The both ends of the supporting vertical plate are fixed with each roller bracket respectively, and supporting vertical plate is provided with vertical shaft disk roller installing plate, assembles vertical shaft disk roller on vertical shaft disk roller installing plate, the height and position of vertical shaft disk roller matches with cross roll wheel.Using the present invention, On-line Control resilience can be carried out to the product piece of cold-bending deformation, processed high-strength steel product piece is reached the molding effect to conform to quality requirements.In addition, the present invention also has the characteristics of simple in construction, easy to adjust, Adjustment precision is high.
Description
Technical field
The present invention relates to a kind of contour machining equipment, the high-strength steel cold roll forming product particularly on rolling production line
Part springback control device.
Background technology
Cold-bending molding technology is a kind of section material, energy-conservation, efficient metal forming process, its main molding mode be by by
The multi-step forming roll being arranged in order, the metal plate and belts such as coiled material, band are constantly carried out flexural deformation, there is spy to be made
Determine the section bar of section.The product category of cold roll forming production is various, automobile using opening bumper, threshold part and similar threshold etc.
Product piece is mostly cold roll forming part.As the fast development of automotive engineering and the strength of energy-saving and emission-reduction policy promote, body of a motor car
There occurs very big change, high-strength steel sheet to start to be applied in automotive field for structural member.Application of the high-strength steel in automotive field
Huge challenge is proposed to roll-forming technology, wherein being mainly shown as on the springback control to high-strength steel.The intensity of high-strength steel
Height, elongation is small, resilience is big, if production can not will be directly influenced to resilience effective control in high-strength steel Cold Roll Forming Process
The final molding state of product.At present, to high-strength steel cold roll forming process in springback control still lack maturation device, some according to
There are following problems by the simple mechanism for increasing disk roller：1st, positioning datum is lacked, it is difficult to by disk roller installation in place, from
And influence molding effect；There is deformation in the 2nd, structure design defect, device, it is impossible to make forming force completely in forming process in itself
At priority control resilience, so as to influence product piece completed state；3rd, it is cumbersome to adjust process, adds debug time and debugging
Waste material.
The content of the invention
It is an object of the invention to the drawback for prior art, there is provided one kind is conveniently adjusted, can accurately determine disk roller control
The good high-strength steel cold roll forming product piece springback control device of position processed, control resilience effect.
Problem of the present invention is that solved with following technical proposals：
A kind of high-strength steel cold roll forming product piece springback control device, including two roller brackets being correspondingly arranged, two disk rollers
Support upper axle, lower axle and supporting vertical plate, lower axle installation forming disk roller, the upper axle are provided with cross roll wheel mounting blocks to support jointly, tiltedly
Cross roll wheel is assembled in disk roller mounting blocks bottom, and cross roll wheel and the position of shaping roller are corresponding up and down；The both ends of the supporting vertical plate point
Not fixed with each roller bracket, supporting vertical plate is provided with vertical shaft disk roller installing plate, and vertical shaft disk roller is assembled on vertical shaft disk roller installing plate,
The height and position of vertical shaft disk roller matches with cross roll wheel.
Above-mentioned high-strength steel cold roll forming product piece springback control device, upper axle are set with locking nut, the first back-up ring, axle successively
Inner sleeve, the second back-up ring, the first limit shaft sleeve, cross roll wheel mounting blocks, the second limit shaft sleeve, upper axle anti-rotation block and adjusting nut are held,
Locking nut, adjusting nut coordinate with upper axle thread respectively, and upper axle anti-rotation block is L-shaped, the affixed upper axle in top of upper axle anti-rotation block,
In the space for the roller bracket that the lower projection position insertion of upper axle anti-rotation block is adjacent to.
Above-mentioned high-strength steel cold roll forming product piece springback control device, supporting vertical plate set two pieces, two pieces of supporting vertical plates point
Not Wei Yu before and after roller bracket side, horizontal adjustment block, the both ends difference of vertical shaft disk roller installing plate are fixed in each supporting vertical plate
Be slidably matched with two pieces of supporting vertical plates, the both ends of horizontal adjustment screw rod respectively with horizontal adjustment block, vertical shaft disk roller installing plate screw thread
Connection, horizontal adjustment screw rod are provided with locking nut.
Above-mentioned high-strength steel cold roll forming product piece springback control device, cross roll wheel both sides are respectively equipped with vertical shaft disk roller, shaping
Disk roller, cross roll wheel and vertical shaft disk roller corresponding with cross roll wheel large end face, which coordinate, to be realized to clod wash product piece springback control, Ling Yili
Beaming roller wheel is that guide helps wheel.
Above-mentioned high-strength steel cold roll forming product piece springback control device, the front and rear sides of each roller bracket bottom are fixed respectively
Height adjusting block, height adjustment screw both ends are threadedly coupled with height adjusting block, supporting vertical plate respectively, and supporting vertical plate is provided with groove
Hole, clamping screw fix supporting vertical plate and roller bracket through slotted eye.
Above-mentioned high-strength steel cold roll forming product piece springback control device, shaping roller are provided with and institute's converted products part profile
The groove matched somebody with somebody, the big end of cross roll wheel are provided with the fillet matched with product piece forming angle.
Springback control device of the present invention is arranged in cold roll forming production line, is also easy to produce positioned at the product piece processed
The position of resilience.The springback control device utilizes existing roller bracket, sets supporting vertical plate and the installation of installation vertical shaft disk roller
The cross roll wheel mounting blocks of cross roll wheel, the axial location and height of vertical shaft disk roller and cross roll wheel can be accurately adjusted by structure design
Position, so as to be accurately positioned the position of product piece control resilience according to product piece feature, realize has to product piece spring back angle
Effect control.Using the present invention, On-line Control resilience can be carried out to the product piece of cold-bending deformation, make processed high-strength steel product piece
Reach the molding effect to conform to quality requirements.In addition, the present invention also has spy simple in construction, easy to adjust, Adjustment precision is high
Point.
Brief description of the drawings
The invention will be further described below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of upper axle and upper axle installation part；
Fig. 3 is Fig. 1 A direction views.
In figure respectively marked as：1st, roller bracket, 2, height adjusting block, 3, height adjustment screw, 4, supporting vertical plate, 5, horizontal
Adjustment block, 6, horizontal adjustment screw rod, 7, vertical shaft disk roller installing plate, 8, vertical shaft disk roller, 9, product piece, the 10, first limit shaft sleeve,
11st, cross roll wheel mounting blocks, 12, cross roll wheel, the 13, second limit shaft sleeve, 14, upper axle anti-rotation block, 15, upper axle, 16, lower axle, 17, into
Type disk roller, 18, locking nut, the 19, first back-up ring, 20, bearing inner sleeve, the 21, second back-up ring, 22, adjusting nut, 23, lifting silk
Thick stick, 24, product piece.
Embodiment
Referring to Fig. 1, Fig. 3, the present invention is used as the support member of device, two disk rollers by the use of the roller bracket used in rolling production line
On the bottom plate that support 1 is correspondingly arranged, upper axle 15, lower axle 16 and supporting vertical plate 4 are supported jointly by two roller brackets.Installed in lower axle
Shaping roller 17, shaping roller are provided with the groove with the form fit of institute converted products part 24.The middle part of the upper axle is provided with cross roll
Mounting blocks 11, cross roll wheel mounting blocks bottom installation cross roll wheel shaft are taken turns, cross roll wheel 12 is assemblied on cross roll wheel shaft.The installation of cross roll wheel
Position and the position of shaping roller are corresponding up and down.Supporting vertical plate 4 is used to install vertical shaft disk roller installing plate 7, and supporting vertical plate sets two
Block, two pieces of supporting vertical plates are located at the front and rear side of roller bracket respectively, and the both ends of vertical shaft disk roller installing plate are respectively by each supporting vertical plate
Support.Vertical shaft disk roller 8 is assembled on vertical shaft disk roller installing plate, the height and position of vertical shaft disk roller matches with cross roll wheel.Each roller bracket
The front and rear sides difference level altitude adjustment block 2 of bottom, the both ends of height adjustment screw 3 respectively with height adjusting block, supporting vertical plate
Threaded connection, supporting vertical plate are provided with slotted eye.The high and low position of supporting vertical plate can be adjusted by rotating height adjustment screw, be adjusted to
Supporting vertical plate and roller bracket are fixed by the clamping screw through slotted eye behind position.Horizontal adjustment block is fixed with each supporting vertical plate
5, the both ends of vertical shaft disk roller installing plate 6 are slidably matched with two pieces of supporting vertical plates respectively, and vertical shaft disk roller installing plate is provided with slotted eye, water
The both ends of flat adjusting bolt 6 are threadedly coupled with horizontal adjustment block, vertical shaft disk roller installing plate respectively, and horizontal adjustment screw rod is provided with lock
Tight nut.Horizontal adjustment block be fixed to supporting vertical plate on after, rotate horizontal adjustment screw rod can adjust vertical shaft disk roller installing plate and
The horizontal level of vertical shaft disk roller, locking nut is screwed after being adjusted in place, and vertical shaft disk roller installing plate is fixed with supporting vertical plate, stood
The horizontal level of beaming roller wheel is reliably fixed.
Referring to Fig. 1, Fig. 2, upper axle 15 is set with locking nut 18, the first back-up ring 19, bearing inner sleeve 20, the second back-up ring successively
21st, the first limit shaft sleeve 10, cross roll wheel mounting blocks 11, the second limit shaft sleeve 13, upper axle anti-rotation block 14 and adjusting nut 22, locking
Nut, adjusting nut coordinate with upper axle thread respectively.Upper axle anti-rotation block is L-shaped, the affixed upper axle in top of upper axle anti-rotation block, through list
Key and upper axle are circumferentially fixed, and the extending part of upper axle anti-rotation block bottom is inserted in the space for the roller bracket being adjacent to, and is prevented
Upper axle rotates.The effect of first limit shaft sleeve 10, the second limit shaft sleeve 13 is to determine that cross roll wheel mounting blocks and upper axle anti-rotation block exist
Position on upper axle, prevent cross roll wheel mounting blocks and upper axle anti-rotation block axial float.Cross roll wheel 12 is used to control product piece fillet
The resilience at place, the big end of cross roll wheel are provided with the fillet that is matched with product piece forming angle, can by change cross roll wheel appearance and size and
Setting angle changes springback control angle, to meet the needs of different product, different materials.Adjusting nut 22 is screwed, can be with
Move to left cross roll wheel mounting blocks, the horizontal level of upper axle anti-rotation block；Locking nut 18 is screwed, the first back-up ring can be promoted, in bearing
Set, the second back-up ring in axial direction move to right, so as to promote cross roll wheel mounting blocks, upper axle anti-rotation block to move to right, to reach side vertically
Accurately adjust the purpose tiltedly taken turns.The lifting leading screw 23 of regulation roller bracket can change cross roll wheel to active force at shaping fillet
Size, so as to reach the purpose of effective springback control.
Referring to Fig. 1, vertical shaft disk roller 8 is respectively equipped with the both sides of cross roll wheel 12, it is illustrated that state, by shaping roller, cross roll wheel
And, vertical shaft disk roller of positioned at right side corresponding with cross roll wheel large end face coordinates the resilience control realized to clod wash product piece right corners
System, the vertical shaft disk roller in left side play a part of guide and help wheel.When needing the springback control processing to product piece left corner, only
The installation site of cross roll wheel need to be adjusted 180 °, so, the vertical shaft disk roller in left side is used to realize to clod wash product piece left corner
Springback control, the vertical shaft disk roller on right side plays a part of guide and helps wheel.
The present invention is in use, attach it to the position that resilience easily occurs for cold roll forming product of production line part, in product piece
The processing of resilience is controlled product piece increase during cold roll forming together using apparatus of the present invention, can be high-strength with On-line Control
The resilience of steel cold roll forming is spent, reaches the molding effect to conform to quality requirements.
Claims (6)
- A kind of 1. high-strength steel cold roll forming product piece springback control device, it is characterised in that：Including two disk roller branch being correspondingly arranged Frame (1), the common support of two roller brackets upper axle (15), lower axle (16) and supporting vertical plate (4), lower axle installation forming disk roller (17), The upper axle is provided with cross roll wheel mounting blocks (11), cross roll wheel mounting blocks bottom assembling cross roll wheel (12), cross roll wheel and shaping roller Position correspond to up and down；The both ends of the supporting vertical plate (4) are fixed with each roller bracket respectively, and supporting vertical plate is provided with vertical shaft roller Installing plate (7) is taken turns, assembles vertical shaft disk roller (8) on vertical shaft disk roller installing plate, the height and position of vertical shaft disk roller matches with cross roll wheel.
- 2. high-strength steel cold roll forming product piece springback control device according to claim 1, it is characterised in that：Upper axle is successively It is set with locking nut (18), the first back-up ring (19), bearing inner sleeve (20), the second back-up ring (21), the first limit shaft sleeve (10), cross roll Take turns mounting blocks (11), the second limit shaft sleeve (13), upper axle anti-rotation block (14) and adjusting nut (22), locking nut, adjusting nut Coordinate respectively with upper axle thread, upper axle anti-rotation block is L-shaped, the affixed upper axle in top of upper axle anti-rotation block, the bottom of upper axle anti-rotation block In the space for the roller bracket that extending part insertion is adjacent to.
- 3. high-strength steel cold roll forming product piece springback control device according to claim 2, it is characterised in that：Supporting vertical plate Two pieces are set, two pieces of supporting vertical plates are located at the side before and after roller bracket respectively, and horizontal adjustment block is fixed in each supporting vertical plate (5), the both ends of vertical shaft disk roller installing plate are slidably matched with two pieces of supporting vertical plates respectively, the both ends difference of horizontal adjustment screw rod (6) It is threadedly coupled with horizontal adjustment block, vertical shaft disk roller installing plate, horizontal adjustment screw rod is provided with locking nut.
- 4. high-strength steel cold roll forming product piece springback control device according to claim 3, it is characterised in that：Cross roll wheel two Side is respectively equipped with vertical shaft disk roller, and shaping roller, cross roll wheel and vertical shaft disk roller corresponding with cross roll wheel large end face, which coordinate, to be realized to cold Curved product piece springback control, another vertical shaft disk roller are that guide helps wheel.
- 5. high-strength steel cold roll forming product piece springback control device according to claim 4, it is characterised in that：Each disk roller branch Frame bottom front and rear sides difference level altitude adjustment block (2), height adjustment screw (3) both ends respectively with height adjusting block, branch Riser threaded connection is supportted, supporting vertical plate is provided with slotted eye, and clamping screw fixes supporting vertical plate and roller bracket through slotted eye.
- 6. high-strength steel cold roll forming product piece springback control device according to claim 5, it is characterised in that：Shaping roller Provided with the groove with institute converted products part form fit, the big end of cross roll wheel is provided with the fillet matched with product piece forming angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711029618.0A CN107716628B (en) | 2017-10-27 | 2017-10-27 | Rebound control device for high-strength steel cold-formed product piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711029618.0A CN107716628B (en) | 2017-10-27 | 2017-10-27 | Rebound control device for high-strength steel cold-formed product piece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107716628A true CN107716628A (en) | 2018-02-23 |
| CN107716628B CN107716628B (en) | 2024-05-03 |
Family
ID=61202148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711029618.0A Active CN107716628B (en) | 2017-10-27 | 2017-10-27 | Rebound control device for high-strength steel cold-formed product piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107716628B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111515277A (en) * | 2020-05-18 | 2020-08-11 | 泉州鸿亿钢构件制造有限公司 | Adjusting device and method for purline forming machine |
| CN112208044A (en) * | 2020-10-21 | 2021-01-12 | 张家港市兰航机械有限公司 | Beam roller structure for pressing silicon rubber sheet |
| CN114160627A (en) * | 2021-12-03 | 2022-03-11 | 北京科技大学 | Roll bending forming oblique inserting roll device for complex-section thin-wall component and using method thereof |
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|---|---|---|---|---|
| CN1515365A (en) * | 2003-08-28 | 2004-07-28 | 武钢集团汉口轧钢厂 | Cold-bent central beam for manufacturing railway carriage |
| CN201257466Y (en) * | 2008-09-18 | 2009-06-17 | 武汉钢铁(集团)公司 | Auxiliary forming device for cold-bending forming empty curving forming |
| CN201324781Y (en) * | 2008-12-19 | 2009-10-14 | 无锡市威华机械有限公司 | Combined roller structure for cold bending forming machine |
| CN103878216A (en) * | 2014-03-20 | 2014-06-25 | 扬州瑞铖钢业有限公司 | Four-roller synchronous deformation mechanism of profile steel forming mill |
| CN205914676U (en) * | 2016-07-29 | 2017-02-01 | 重庆凌云汽车零部件有限公司 | Flexible running roller of roll -in threshold open -ended |
| CN206028401U (en) * | 2016-08-31 | 2017-03-22 | 扬州瑞铖钢业有限公司 | Practical messenger of cold -formed steel |
| CN107262565A (en) * | 2017-08-17 | 2017-10-20 | 北方工业大学 | Auxiliary roller structure with wide-range adjustable roll bending forming angle and adjusting method |
| CN207628920U (en) * | 2017-10-27 | 2018-07-20 | 凌云工业股份有限公司 | Springback control device for high-strength steel cold roll forming part |
-
2017
- 2017-10-27 CN CN201711029618.0A patent/CN107716628B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1515365A (en) * | 2003-08-28 | 2004-07-28 | 武钢集团汉口轧钢厂 | Cold-bent central beam for manufacturing railway carriage |
| CN201257466Y (en) * | 2008-09-18 | 2009-06-17 | 武汉钢铁(集团)公司 | Auxiliary forming device for cold-bending forming empty curving forming |
| CN201324781Y (en) * | 2008-12-19 | 2009-10-14 | 无锡市威华机械有限公司 | Combined roller structure for cold bending forming machine |
| CN103878216A (en) * | 2014-03-20 | 2014-06-25 | 扬州瑞铖钢业有限公司 | Four-roller synchronous deformation mechanism of profile steel forming mill |
| CN205914676U (en) * | 2016-07-29 | 2017-02-01 | 重庆凌云汽车零部件有限公司 | Flexible running roller of roll -in threshold open -ended |
| CN206028401U (en) * | 2016-08-31 | 2017-03-22 | 扬州瑞铖钢业有限公司 | Practical messenger of cold -formed steel |
| CN107262565A (en) * | 2017-08-17 | 2017-10-20 | 北方工业大学 | Auxiliary roller structure with wide-range adjustable roll bending forming angle and adjusting method |
| CN207628920U (en) * | 2017-10-27 | 2018-07-20 | 凌云工业股份有限公司 | Springback control device for high-strength steel cold roll forming part |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111515277A (en) * | 2020-05-18 | 2020-08-11 | 泉州鸿亿钢构件制造有限公司 | Adjusting device and method for purline forming machine |
| CN112208044A (en) * | 2020-10-21 | 2021-01-12 | 张家港市兰航机械有限公司 | Beam roller structure for pressing silicon rubber sheet |
| CN114160627A (en) * | 2021-12-03 | 2022-03-11 | 北京科技大学 | Roll bending forming oblique inserting roll device for complex-section thin-wall component and using method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107716628B (en) | 2024-05-03 |
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