CN103736777B - A kind of sheet material tension straightening device - Google Patents
A kind of sheet material tension straightening device Download PDFInfo
- Publication number
- CN103736777B CN103736777B CN201410022976.9A CN201410022976A CN103736777B CN 103736777 B CN103736777 B CN 103736777B CN 201410022976 A CN201410022976 A CN 201410022976A CN 103736777 B CN103736777 B CN 103736777B
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- forebay
- stretching
- triatic stay
- sheet material
- 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.)
- Active
Links
- 239000000463 material Substances 0.000 title claims abstract description 24
- 241000478345 Afer Species 0.000 claims abstract description 26
- 229910000831 Steel Inorganic materials 0.000 description 11
- 239000010959 steel Substances 0.000 description 11
- 230000007547 defect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000000717 retained effect Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Straightening Metal Sheet-Like Bodies (AREA)
Abstract
The invention discloses a kind of sheet material tension straightening device, afer bay is fixedly connected with lead rear end, forebay slides on lead, forebay and afer bay are respectively equipped with the upper holder block of clamping sheet material and upper voussoir, motor drives lower wedge block horizontal movement by screw mandrel, lower wedge block promotes upper voussoir and moves up and down, depress oil cylinder and depress oil cylinder bar drive upper holder block to move up and down by upper support bar and lower support bar, and stretching oil cylinder and stretching cylinder rod drive forebay to seesaw by front triatic stay and rear triatic stay.Structure of the present invention is simple, significantly can amplify driving force.
Description
Technical field
The present invention relates to a kind of sheet machining apparatus, especially relate to a kind of sheet material tension straightening device.
Background technology
There is the steel plate of three-dimensional flatness defect, especially high strength steel plate, be often difficult to obtain desirable strong rear plate shape state by existing roll straightening technique.Reason is that the aligning of roll leveller to steel plate 3 D defects is all obtained by indirectly-acting: the material transversely deforming and the uneven distribution wide along plate extending longitudinally that cause are out of shape in buckling-recurvation.This indirect mechanism is that restriction roll straightening is to one of most important factor of the rectification ability of steel plate 3 D defects.Stretcher leveling then can directly act on the longitudinal defect of steel plate, completes the uneven extension of material longitudinal direction, directly complete the rectification of defect under initial imperfection existent condition.At present, aligning single steel plate usually uses jaw type seven-roll Abramsen machine, but its occupation area of equipment is large, big energy-consuming, productivity ratio are low, and applies very large chucking power due to tension straingtening process need clamp, often needed excision by the part that clamp is clamped, the waste of sheet material can be caused.
Summary of the invention
The object of the invention is: the sheet material tension straightening device that a kind of structure is simple, significantly can amplify driving force is provided.
Technical scheme of the present invention is: comprise forebay, afer bay, lead, and afer bay is fixedly connected with lead rear end, and forebay is arranged on lead front end, and forebay slides on lead; Forebay and afer bay are respectively equipped with the upper holder block of clamping sheet material and upper voussoir, the lower surface of upper voussoir and the upper surface of lower wedge block fit, lower wedge block is arranged on screw mandrel, the screw mandrel other end is connected with motor, motor is arranged on forebay and afer bay one end, motor drives lower wedge block horizontal movement by screw mandrel, and lower wedge block promotes upper voussoir and moves up and down; Two upper struts, two lower supporting rods, depress oil cylinder, depress oil cylinder bars are equipped with in the top of each upper holder block, one end of upper strut and the entablature of front and back frame hinged, the other end of two upper struts and depress oil cylinder and depress oil cylinder bar hinged, the upper end of two lower supporting rods and depress oil cylinder and depress oil cylinder bar hinged, lower supporting rod lower end and upper holder block hinged, depress oil cylinder and depress oil cylinder bar drive upper holder block to move up and down by upper strut and lower supporting rod; The front triatic stay be symmetrical set, rear triatic stay, stretching oil cylinder, stretching cylinder rod are housed between forebay and afer bay, front triatic stay front end and forebay hinged, front triatic stay rear end and stretching oil cylinder, stretching cylinder rod are hinged, rear triatic stay front end and stretching oil cylinder, stretching cylinder rod are hinged, rear triatic stay rear end and afer bay hinged, stretching oil cylinder and stretching cylinder rod drive forebay to seesaw by front triatic stay and rear triatic stay.
Further, the upper surface of the lower surface of upper voussoir and two lower wedge blocks fits, and lower wedge block has positive/negative thread, and motor drives two reverse horizontal movements of lower wedge block by screw mandrel simultaneously.
Four leads are housed between described forebay and afer bay, and four leads are symmetricly set on four angles of front and back frame.
Described depress oil cylinder and depress oil cylinder bar are horizontally disposed with, and stretching oil cylinder is vertical with stretching cylinder rod to be arranged.
Described upper strut becomes obtuse angle with lower supporting rod, and front triatic stay becomes obtuse angle with rear triatic stay.
Beneficial effect of the present invention is: 1, pressurizeed by depress oil cylinder, realizes the clamping action of upper holder block, and during clamping, upper strut and lower supporting rod angle drop within the scope of 178 ~ 180 °, can realize the remarkable amplification to cylinder force; 2, Wedge mechanism is for adapting to the change of steel plate thickness, and during to ensure clamping, above strut and lower supporting rod angle drop within the scope of 178 ~ 180 °; 3, pressurizeed by stretching oil cylinder, realize the relative movement of forebay relative to afer bay, the angular range of front triatic stay and rear triatic stay is 170 ~ 180 °; 4, after stretching terminates, depress oil cylinder shrinks and can realize unclamping of clamping, and stretching oil cylinder shrinks the reset that can realize forebay; 5, this apparatus structure is simple, and driving force amplification effect is remarkable, can realize the heavy load clamping under less motive power action condition and stretching, be convenient to promote.6, this device can be used for the stretcher leveling of single steel plate, is combined, can realizes the semicontinuous aligning to steel plate, be mainly used in the tension force leveling with three-dimensional flatness defect steel plate with buffering loop mechanism.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of retained part of the present invention;
Fig. 3 is the structural representation of stretched portion of the present invention.
Figure labeling description: 1. forebay, 2. depress oil cylinder, 3. lower supporting rod, 4. upper holder block, 5. go up voussoir, 6. before triatic stay, 7. lead, 8. stretching cylinder rod, 9. motor, 10. afer bay, 11. stretching oil cylinders, strut, 14. depress oil cylinder bars, 15. lower wedge blocks, 16. screw mandrels on triatic stays, 13. after 12..
Detailed description of the invention
As can be seen from structural representation of the present invention shown in Fig. 1, the present invention includes rack section, retained part and stretched portion, forebay 1, afer bay 10, lead 7 form rack section.Four leads 7 are housed between forebay 1 and afer bay 10, and afer bay 1 is fixedly connected with lead 7 rear end, and forebay 1 is arranged on lead 7 front end, and four leads 7 are symmetricly set on four angles of front and back frame, and forebay 1 slides on lead 7.The present invention also comprises triatic stay 12,2 stretching oil cylinders 11 and 2 stretching cylinder rods 8 after 4 upper voussoir 5,4 lower wedge blocks 15,2 screw mandrels 16, two motors 9,4 front triatic stays 6,4 of upper strut 13,4 lower supporting rods 3,2 depress oil cylinders 2,2 depress oil cylinder bars 14,2 upper holder blocks 4,2.
As can be seen from the structural representation of Fig. 2 retained part, upper strut 13, lower supporting rod 3, depress oil cylinder 2, depress oil cylinder bar 14, upper holder block 4, upper voussoir 5, lower wedge block 15, screw mandrel 16, motor 9 are symmetricly set on forebay and afer bay respectively, retained part before and after composition.Forebay 1 and afer bay 10 are respectively equipped with the upper holder block 4 and upper voussoir 5 that clamp sheet material, and the lower surface of upper voussoir 5 and the upper surface of two lower wedge blocks 15 fit.Lower wedge block 15 has positive/negative thread, and lower wedge block 15 is arranged on screw mandrel 16, and screw mandrel 16 other end is connected with motor 9, composition wedge adjustment member.Former and later two motors 9 are arranged on forebay 1 and afer bay 10 one end respectively, and each motor 9 drives the oppositely horizontal movement of two lower wedge blocks 15 by screw mandrel 16 simultaneously, thus the upper voussoir 5 of promotion moves up and down.Two upper strut 13, two lower supporting rods 3, depress oil cylinder 2, depress oil cylinder bars 14 are equipped with in the top of each upper holder block 4, one end of upper strut 13 and the entablature of front and back frame hinged, the other end of upper strut 13 and depress oil cylinder 2, depress oil cylinder bar 14 and lower supporting rod 3 upper end thereof, lower supporting rod 3 lower end and upper holder block 4 hinged.Depress oil cylinder 2 and depress oil cylinder bar 14 are horizontally disposed with, and upper strut 13 and lower supporting rod 3 one-tenth are close to 180 ° of obtuse angles, and depress oil cylinder 2 and depress oil cylinder bar 14 drive upper holder block 4 to move up and down by upper strut 13 and lower supporting rod 3.
As can be seen from the structural representation of Fig. 3 stretched portion, front triatic stay 6, rear triatic stay 12, stretching oil cylinder 11, stretching cylinder rod 8 are symmetrical set respectively between the frame of front and back, composition stretched portion.Front triatic stay 6 front end and forebay 1 hinged, front triatic stay 6 rear end and stretching oil cylinder 11, stretching cylinder rod 8 and rear triatic stay 12 front end hinged, rear triatic stay 12 rear end and afer bay 10 hinged.Stretching oil cylinder 11 is vertical with stretching cylinder rod 8 to be arranged, and front triatic stay 6 and rear triatic stay 12 one-tenth are close to 180 ° of obtuse angles, and stretching oil cylinder 11 and stretching cylinder rod 8 drive forebay 1 to seesaw by front triatic stay 6 and rear triatic stay 12.
Operation principle of the present invention is: according to the supplied materials thickness of sheet material, and motor 9 operating band movable wire bar 16 rotates, and makes lower wedge block 15 horizontal movement, and in promotion, voussoir 5 moves up and down and to maintain static to correct position; Sheet material enters into this flattening machine, and the depress oil cylinder 2 on forebay 1, afer bay 10 pressurizes, and make strut 13 and lower supporting rod 3 promote upper holder block 4 and move downward, upper holder block 4 and upper voussoir 5 form the clamping to sheet material; After clamping sheet material, two stretching oil cylinders 11 pressurize, and make front triatic stay 6 promote forebay 1 with rear triatic stay 12 and travel forward, realize the stretching action to sheet material; After tension straingtening completes, stretching oil cylinder 11 shrinks, and upper holder block 4 moves upward and unclamps clamping, and steel plate advances, and stretching oil cylinder contraction bands moves forebay and resets.Repeat the semicontinuous stretcher leveling process that this process can realize sheet material.
Claims (5)
1. a sheet material tension straightening device, it is characterized in that: comprise forebay (1), afer bay (10), lead (7), afer bay (10) is fixedly connected with lead (7) rear end, forebay (1) is arranged on lead (7) front end, and forebay (1) is in the upper slip of lead (7), described forebay (1) and afer bay (10) are respectively equipped with the upper holder block (4) and upper voussoir (5) that clamp sheet material, the lower surface of upper voussoir (5) and the upper surface of lower wedge block (15) fit, lower wedge block (15) is arranged on screw mandrel (16), screw mandrel (16) other end is connected with motor (9), former and later two motors (9) are arranged on forebay (1) and afer bay (10) one end respectively, motor (9) drives lower wedge block (15) horizontal movement by screw mandrel (16), and in lower wedge block (15) promotion, voussoir (5) moves up and down, two upper struts (13) are equipped with in the top of each upper holder block (4), two lower supporting rods (3), depress oil cylinder (2), depress oil cylinder bar (14), one end of upper strut (13) and the entablature of front and back frame hinged, the other end of two upper struts (13) and depress oil cylinder (2) and depress oil cylinder bar (14) hinged, the upper end of two lower supporting rods (3) and depress oil cylinder (2) and depress oil cylinder bar (14) hinged, lower supporting rod (3) lower end and upper holder block (4) hinged, depress oil cylinder (2) and depress oil cylinder bar (14) drive upper holder block (4) to move up and down by upper strut (13) and lower supporting rod (3), the front triatic stay (6) be symmetrical set is housed between forebay (1) and afer bay (10), rear triatic stay (12), stretching oil cylinder (11), stretching cylinder rod (8), front triatic stay (6) front end and forebay (1) hinged, front triatic stay (6) rear end and stretching oil cylinder (11), stretching cylinder rod (8) is hinged, rear triatic stay (12) front end and stretching oil cylinder (11), stretching cylinder rod (8) is hinged, rear triatic stay (12) rear end and afer bay (10) hinged, stretching oil cylinder (11) and stretching cylinder rod (8) drive forebay (1) to seesaw by front triatic stay (6) and rear triatic stay (12).
2. sheet material tension straightening device according to claim 1, it is characterized in that: the lower surface of described upper voussoir (5) and the upper surface of two lower wedge blocks (15) fit, lower wedge block (15) has positive/negative thread, and motor (9) drives the oppositely horizontal movement of two lower wedge blocks (15) by screw mandrel (16) simultaneously.
3. sheet material tension straightening device according to claim 1, is characterized in that: four leads (7) are housed between described forebay (1) and afer bay (10), and four leads (7) are symmetricly set on four angles of front and back frame.
4. sheet material tension straightening device according to claim 1, is characterized in that: described depress oil cylinder (2) and depress oil cylinder bar (14) are horizontally disposed with, and stretching oil cylinder (11) is vertical with stretching cylinder rod (8) to be arranged.
5. sheet material tension straightening device according to claim 1, is characterized in that: described upper strut (13) becomes obtuse angle with lower supporting rod (3), and front triatic stay (6) becomes obtuse angle with rear triatic stay (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410022976.9A CN103736777B (en) | 2014-01-20 | 2014-01-20 | A kind of sheet material tension straightening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410022976.9A CN103736777B (en) | 2014-01-20 | 2014-01-20 | A kind of sheet material tension straightening device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103736777A CN103736777A (en) | 2014-04-23 |
| CN103736777B true CN103736777B (en) | 2015-10-28 |
Family
ID=50493885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410022976.9A Active CN103736777B (en) | 2014-01-20 | 2014-01-20 | A kind of sheet material tension straightening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103736777B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105964732A (en) * | 2016-06-29 | 2016-09-28 | 中国船舶重工集团公司第七六研究所 | Board straightening clamp |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2066120A (en) * | 1979-12-13 | 1981-07-08 | Head Wrightson Mach | Method of, and apparatus for, levelling metal plates and the like |
| JPH0910842A (en) * | 1995-06-26 | 1997-01-14 | Kubo Kogyo Kk | Stress straightening device |
| CN1559716A (en) * | 2004-03-09 | 2005-01-05 | 吉林大学 | Hydraulic large plate leveling device |
| CN1843647A (en) * | 2005-12-12 | 2006-10-11 | 太原市通泽成套设备有限公司 | Multi-roller steel plate-flattening machine |
| CN201799489U (en) * | 2010-08-30 | 2011-04-20 | 施成新 | Improved straightening machine |
| CN202387781U (en) * | 2011-11-14 | 2012-08-22 | 云南钛业股份有限公司 | Titanium belt tension roller type straightening device |
| CN203649052U (en) * | 2014-01-20 | 2014-06-18 | 山东宏康机械制造有限公司 | Plate tension straightening device |
-
2014
- 2014-01-20 CN CN201410022976.9A patent/CN103736777B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2066120A (en) * | 1979-12-13 | 1981-07-08 | Head Wrightson Mach | Method of, and apparatus for, levelling metal plates and the like |
| JPH0910842A (en) * | 1995-06-26 | 1997-01-14 | Kubo Kogyo Kk | Stress straightening device |
| CN1559716A (en) * | 2004-03-09 | 2005-01-05 | 吉林大学 | Hydraulic large plate leveling device |
| CN1843647A (en) * | 2005-12-12 | 2006-10-11 | 太原市通泽成套设备有限公司 | Multi-roller steel plate-flattening machine |
| CN201799489U (en) * | 2010-08-30 | 2011-04-20 | 施成新 | Improved straightening machine |
| CN202387781U (en) * | 2011-11-14 | 2012-08-22 | 云南钛业股份有限公司 | Titanium belt tension roller type straightening device |
| CN203649052U (en) * | 2014-01-20 | 2014-06-18 | 山东宏康机械制造有限公司 | Plate tension straightening device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103736777A (en) | 2014-04-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107283070B (en) | It is a kind of to lift feeding tubing device and pipe cutting machine for pipe cutting machine | |
| CN204955422U (en) | Planer -type 3D printer | |
| CN205587451U (en) | Aluminium alloy extrusion draw gear | |
| CN104476651B (en) | Plate processing device capable of preventing surfaces of plates from being wrinkled | |
| CN204892777U (en) | Material loading shedding mechanism | |
| CN103802188B (en) | Use and move left and right leading screw and the method for processing sheet material of energy compacting line | |
| CN204725160U (en) | A kind of plate type part Quick clamping device | |
| CN104070360A (en) | Full-automatic growing chamfering device of brake block | |
| CN202862784U (en) | Integral mesh-pressing type mesh stretching machine | |
| CN103786213B (en) | Left-and-right movement lead screw and front-and-back movement lead screw used board machining method | |
| CN103736777B (en) | A kind of sheet material tension straightening device | |
| CN104400874A (en) | Sheet processing device capable of obtaining elaborate plate surface quality | |
| CN203649052U (en) | Plate tension straightening device | |
| CN107900153A (en) | Sheet metal component bender | |
| CN207615420U (en) | Sheet metal component bender | |
| CN208325331U (en) | A kind of lifting device for aluminum profile feeding | |
| CN202780349U (en) | End beam grouping forming device | |
| CN203330289U (en) | Punch press automatic feeding and discharging device | |
| CN104369249A (en) | Panel processing device using screw rod moving leftwards and rightwards and screw rod moving forwards and backwards | |
| CN103752650B (en) | One rolls cylindrical shell misalignment and aligns machine | |
| CN105729190A (en) | Sawing machine clamping device | |
| CN105772857A (en) | Utilization method of sawing machine clamping device | |
| CN208679668U (en) | Fixing seat is used in a kind of nano coating processing of precision cutting tool | |
| CN103786224B (en) | Plate machining method using vacuum chuck and left-right moving screw rod of rolling device | |
| CN109264419A (en) | A kind of equipment for cargo de-stacking |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20170329 Granted publication date: 20151028 |
|
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20170929 Granted publication date: 20151028 |
|
| PD01 | Discharge of preservation of patent | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20170929 Granted publication date: 20151028 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20200929 Granted publication date: 20151028 |
|
| PD01 | Discharge of preservation of patent |