CN105478534B - One kind prevents longitudinal wary cambered surface generated by cold roll forming device - Google Patents
One kind prevents longitudinal wary cambered surface generated by cold roll forming device Download PDFInfo
- Publication number
- CN105478534B CN105478534B CN201610021944.6A CN201610021944A CN105478534B CN 105478534 B CN105478534 B CN 105478534B CN 201610021944 A CN201610021944 A CN 201610021944A CN 105478534 B CN105478534 B CN 105478534B
- Authority
- CN
- China
- Prior art keywords
- upper roller
- sill
- lift
- aligning frame
- fixed
- 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 - Fee Related
Links
- 238000007493 shaping process Methods 0.000 claims abstract description 24
- 238000005096 rolling process Methods 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 5
- 241000274582 Pycnanthus angolensis Species 0.000 description 7
- 239000011087 paperboard Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000007547 defect Effects 0.000 description 5
- 238000003801 milling Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010409 thin film Substances 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
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/06—Removing local distortions
-
- 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
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/02—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling by rollers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Metal Rolling (AREA)
Abstract
The invention discloses one kind to prevent longitudinal wary cambered surface generated by cold roll forming device, including：Shaping aligning frame, upper roll assembly and lower roll assembly；Upper roller in upper roll assembly adjusts height by lift, lower roll assembly is integrally attached on sill, and wherein lower roll is two parallel assemblings, and ensures upper roller positioned at two lower roll centre position contraposition assemblings, sill is detachably fixed with shaping aligning frame both sides longitudinal carrier, and height-adjustable；After structural adjustment, because upper roller is between two lower rolls, it can play a part of aligning to being processed slab by adjusting the difference in height of upper roller and lower roll cooperation.
Description
Technical field
It is more particularly to a kind of new to prevent longitudinal wary cambered surface generated by cold roll forming the invention belongs to cold bending molding equipment
Device.
Background technology
Currently, also arisen at the historic moment along with the rapid development of economy, large-scale engineering goods, such as high capacity waggon, heavy card
The railway carriage dimensions of car and truck combination is also increasing, and its length × width × height reaches 20M × 2.5M × 4M, it is necessary to greatly
Boxboard size manufacture.In order to strengthen the rigidity of boxboard, people just design cross section evagination or recessed longitudinal furrow on boxboard
Groove.At present, it has to boxboard is carried out by the forcing press of stamping machine etc to strike out evagination or recessed longitudinal furrow groove；Above-mentioned punching
Pressure mode had both been taken a lot of work arduously, and low production efficiency；In recent years, advancing and constantly improving with science and technology, people are widely
The cold roll forming production line by milling train group is employed, although achieving marked improvement in production efficiency, in cold roll forming,
The defects of often producing longitudinal waveform cambered surface in longitudinal furrow groove top face, this is due to the side leg section during this section is molded
Caused by longitudinal thin film strain imbalance of web part, particularly in the boxboard Cold Roll Forming Process of large scale specification,
Because profiled section is provided with more milling trains, when rolled slab is by adjoining changeover portion between two milling trains, due to rolled
Slab weight, rolled slab certainly will be caused down to spoil head, so as to aggravate to produce longitudinal waveform cambered surface defect, this longitudinal direction
Waveform cambered surface defect had both been unfavorable for the raising of boxboard rigidity and intensity, influenceed the good appearance of product again.
The content of the invention
The present invention be directed to above-mentioned technical problem, propose it is a kind of for prevent longitudinal waveform cambered surface defect prevent clod wash into
Type produces longitudinal waveform cambered surface device.
To achieve the above objectives, it is achieved through the following technical solutions：
One kind prevents longitudinal wary cambered surface generated by cold roll forming device, including：Shaping aligning frame, upper roll assembly and under
Roll assembly；
Shaping aligning frame is rectangular frame structure；
Upper roll assembly includes：Upper roller seat, rolling assembling is in the upper roller and lift of upper roller seat lower end；
Lift is fixed on the entablature of shaping aligning frame, and the lifting end of lift is consolidated with upper roller seat upper end
It is fixed；
Lower roll assembly includes：Lower roller base, rolling assembling is in the lower roll and sill of lower roller base upper end；
Lower roll quantity is two, and the parallel assembling of two lower rolls；
Sill is coordinated by bolts and nuts to be fixed on longitudinal bearing of shaping aligning frame both sides；
Lower roller base is fixed on sill upper end, and ensures that upper roller is realized between two lower rolls and coordinate contraposition assembling；
As preferred structure, lift is double-screw lifter, and upper roller seat quantity is two, and is individually fixed in lift
Two screw mandrels lifting end, i.e. upper roller rolling assembling is provided between two upper roller seats, and on entablature for driving
The motor of lift；
As preferred structure, wherein, it is used for the assembling that bolts and nuts coordinate on shaping aligning frame both sides longitudinal direction bearing
Hole is the bar hole of Longitudinal extending；
It is provided between sill bottom and shaping aligning bottom of the frame upper surface by adjustment bolt and adjustment bolt seat group
Into adjustment mechanism；
Adjustment bolt seat is fixed on shaping aligning bottom of the frame upper surface, and adjustment bolt coordinates with adjustment bolt seat screw thread,
And peak at sill bottom at the top of adjustment bolt；
It is described below using the principle of the invention and feature of above-mentioned technical proposal：
The present invention is the roll exit end position in the milling train being arranged in forming frame profiled section, and the height of upper roller is by rising
Drop machine realizes adjustment, and the height of lower roll is adjusted by adjustment mechanism, then coordinates assembling fastening by screw bolt and nut；Structural adjustment
After, because upper roller is between two lower rolls, can be played by adjusting the difference in height of upper roller and lower roll cooperation to being added
The effect of work slab aligning.
The present invention is specifically a little：It is reasonable in design, it is compact-sized, both prevented the production of longitudinal waveform cambered surface defect
It is raw, the rigidity and intensity of boxboard are improved again, and there is good appearance, production efficiency is high and operates with very convenient.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, and in order to allow the above and other objects, features and advantages of the present invention can
Become apparent, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, describe in detail as follows.
Brief description of the drawings
Totally 4 width accompanying drawing of the invention, wherein：
Fig. 1 is the installation site main structure diagram of the present invention.
Fig. 2 is Fig. 1 top view.
Fig. 3 is A-A profiles in Fig. 1.
Fig. 4 is B-B profiles in Fig. 3.
In figure：1st, it is processed slab, 2, forming frame, 3, shaping aligning frame, 4, entablature, 5, lift, 6, upper roller,
7th, motor, 8, longitudinal bearing, 9, lower roll, 10, sill, 11, adjustment bolt, 12, adjustment bolt seat, 13, lower roller base, 14, pressure
Plate, 15, bolt, 16 nuts, 17, upper roller seat.
Wherein, S represents the profiled section of forming frame in Fig. 1.
Embodiment
One kind as shown in Figure 1, Figure 2, Figure 3 and Figure 4 prevents longitudinal wary cambered surface generated by cold roll forming device, including：
Shaping aligning frame 3, upper roll assembly and lower roll assembly；
Shaping aligning frame 3 is rectangular frame structure；
Upper roll assembly includes：Upper roller seat 17, rolling assembling is in the upper roller 6 and lift 5 of the upper lower end of roller seat 17；
Lift 5 is fixed on the entablature 4 of shaping aligning frame 3, and on the lifting end of lift 5 and upper roller seat 17
End is fixed；
Lower roll assembly includes：Lower roller base 13, rolling assembling is in the lower roll 9 and sill 10 of the upper end of lower roller base 13；
The quantity of lower roll 9 is two, and two 9 parallel assemblings of lower roll；
Sill 10 is coordinated by bolts and nuts to be fixed on longitudinal bearing 8 of shaping aligning frame 3 both sides；
Lower roller base 13 is fixed on is fixed on the upper end of sill 10 by pressing plate 14 and bolt assembly, and ensures that upper roller 6 is located at
Realized between two lower rolls 9 and coordinate contraposition assembling；
As preferred structure, lift 5 is double-screw lifter, and the upper quantity of roller seat 17 is two, and is individually fixed in liter
The lifting end of two screw mandrels of drop machine 5, the i.e. rolling assembling of upper roller 6 are provided between two upper roller seats 17 on entablature 4
For driving the motor 7 of lift 5；
As preferred structure, wherein, it is used for the dress that bolts and nuts coordinate on the shaping aligning both sides longitudinal direction bearing 8 of frame 3
Distribution is the bar hole of Longitudinal extending；
It is provided between the bottom of sill 10 and shaping aligning frame 3 bottom upper surface by adjustment bolt 11 and adjustment bolt
The adjustment mechanism of the composition of seat 12；
Adjustment bolt seat 12 is fixed on shaping aligning frame 3 bottom upper surface, adjustment bolt 11 and the spiral shell of adjustment bolt seat 12
Line coordinates, and the top of adjustment bolt 11 peaks at the bottom of sill 10；
It is described below using the principle of the invention and feature of above-mentioned technical proposal：
The present invention is the roll exit end position in the milling train being arranged in the profiled section S of forming frame 2, the height of upper roller 6
Adjustment is realized by lift 5, the height of lower roll 9 is adjusted by adjustment mechanism, then coordinates assembling tight by bolt 15 and nut 16
Gu；, can be by the height that adjusts upper roller 6 and lower roll 9 coordinates because upper roller 6 is between two lower rolls after structural adjustment
Degree difference plays a part of aligning to being processed slab 1.
The above described is only a preferred embodiment of the present invention, any formal limitation not is made to the present invention, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any to be familiar with this professional technology people
Member without departing from the scope of the present invention, when using appeal disclose technology contents make it is a little change or be modified to
The equivalent embodiment of equivalent variations, as long as being the content without departing from technical solution of the present invention, the technical spirit pair according to the present invention
Any simple modification, equivalent change and modification made for any of the above embodiments, in the range of still falling within technical solution of the present invention.
Claims (2)
1. one kind prevents longitudinal wary cambered surface generated by cold roll forming device, it is characterised in that：Including, shaping aligning frame (3),
Upper roll assembly and lower roll assembly；
The shaping aligning frame (3) is rectangular frame structure；
The upper roll assembly includes：Upper roller seat (17), rolling assembling is in the upper roller (6) and lift (5) of upper roller seat (17) lower end；
The lift (5) be fixed on shaping aligning frame (3) entablature (4) on, and the lifting end of lift (5) with it is upper
Roller seat (17) upper end is fixed；
The lower roll assembly includes：Lower roller base (13), rolling assembling is in the lower roll (9) and sill of lower roller base (13) upper end
(10)；
Lower roll (9) quantity is two, and the parallel assembling of two lower rolls (9)；
The sill (10) coordinates the longitudinal bearing for being fixed on shaping aligning frame (3) both sides by bolts and nuts
(8) on；
The lower roller base (13) is fixed on sill (10) upper end, and ensures that upper roller (6) is realized between two lower rolls (9) and match somebody with somebody
Close contraposition assembling；
Wherein, it is Longitudinal extending the pilot hole that bolts and nuts coordinate to be used on shaping aligning frame (3) both sides longitudinal direction bearing (8)
Bar hole；
It is provided with by adjustment bolt (11) and adjusts between sill (10) bottom and shaping aligning frame (3) bottom upper surface
The adjustment mechanism of whole bolt block (12) composition；
The adjustment bolt seat (12) is fixed on shaping aligning frame (3) bottom upper surface, adjustment bolt (11) and adjustment bolt
Seat (12) screw thread coordinates, and peaks at sill (10) bottom at the top of adjustment bolt (11).
2. one kind according to claim 1 prevents longitudinal wary cambered surface generated by cold roll forming device, it is characterised in that：Institute
It is double-screw lifter to state lift (5), and upper roller seat (17) quantity is two, and is individually fixed in the two of lift (5)
The lifting end of individual screw mandrel, i.e. upper roller (6) rolling assembling are between two upper roller seats (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610021944.6A CN105478534B (en) | 2016-01-13 | 2016-01-13 | One kind prevents longitudinal wary cambered surface generated by cold roll forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610021944.6A CN105478534B (en) | 2016-01-13 | 2016-01-13 | One kind prevents longitudinal wary cambered surface generated by cold roll forming device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105478534A CN105478534A (en) | 2016-04-13 |
| CN105478534B true CN105478534B (en) | 2018-01-12 |
Family
ID=55666007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610021944.6A Expired - Fee Related CN105478534B (en) | 2016-01-13 | 2016-01-13 | One kind prevents longitudinal wary cambered surface generated by cold roll forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105478534B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110778674B (en) * | 2019-11-07 | 2020-11-27 | 合肥工业大学 | Synchronous buffer mechanism of double-screw straightening machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB533489A (en) * | 1939-11-11 | 1941-02-13 | William Beardmore & Co Ltd | Attachment to rolling mills for straightening, flattening or curving metal plates |
| CN2923194Y (en) * | 2006-06-27 | 2007-07-18 | 宝山钢铁股份有限公司 | Roller-changing clamp device of wide-thick plate cold straightening machine |
| CN101745572A (en) * | 2009-12-24 | 2010-06-23 | 济南铸锻所捷迈机械有限公司 | Crossbeam cold-bending wire molding machine |
| CN202461194U (en) * | 2011-12-27 | 2012-10-03 | 中冶南方工程技术有限公司 | Thick plate unbender unit |
| CN204159774U (en) * | 2014-09-24 | 2015-02-18 | 浙江伟联科技有限公司 | A kind of sheet metal conveyer |
| CN205380160U (en) * | 2016-01-13 | 2016-07-13 | 大连三高集团有限公司 | Prevent that forming from producing vertical wave cambered surface device |
-
2016
- 2016-01-13 CN CN201610021944.6A patent/CN105478534B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB533489A (en) * | 1939-11-11 | 1941-02-13 | William Beardmore & Co Ltd | Attachment to rolling mills for straightening, flattening or curving metal plates |
| CN2923194Y (en) * | 2006-06-27 | 2007-07-18 | 宝山钢铁股份有限公司 | Roller-changing clamp device of wide-thick plate cold straightening machine |
| CN101745572A (en) * | 2009-12-24 | 2010-06-23 | 济南铸锻所捷迈机械有限公司 | Crossbeam cold-bending wire molding machine |
| CN202461194U (en) * | 2011-12-27 | 2012-10-03 | 中冶南方工程技术有限公司 | Thick plate unbender unit |
| CN204159774U (en) * | 2014-09-24 | 2015-02-18 | 浙江伟联科技有限公司 | A kind of sheet metal conveyer |
| CN205380160U (en) * | 2016-01-13 | 2016-07-13 | 大连三高集团有限公司 | Prevent that forming from producing vertical wave cambered surface device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105478534A (en) | 2016-04-13 |
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| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 |