CN101143375A - Metal sheet bending machine with controllable top and bottom rolls deformation amount - Google Patents
Metal sheet bending machine with controllable top and bottom rolls deformation amount Download PDFInfo
- Publication number
- CN101143375A CN101143375A CNA2007101396307A CN200710139630A CN101143375A CN 101143375 A CN101143375 A CN 101143375A CN A2007101396307 A CNA2007101396307 A CN A2007101396307A CN 200710139630 A CN200710139630 A CN 200710139630A CN 101143375 A CN101143375 A CN 101143375A
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- roll
- strutting arrangement
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- bracing
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Abstract
The invention, a bending machine, in particular relates to a marine bending machine, the deformation load of an upper roller and a down roller of which can be controlled. The invention belongs to the technology field of manufacturing bending machine. A problem that needs to be solved is: the upper roller and the down roller of the bending machine are provided with a device used for preventing elastic deformation, and the marine bending machine is provided with a dismountable pre-bending die that has the function of preventing the down roller from elastic deformation and. The adopted scheme is: down roller supporters are respectively and axially arranged below the lateral sides of two down rollers; the lateral sides of the down rollers are connected with the level shifter of down rollers; the roller supporter is flexibly arranged on a longitudinal sliding track that is perpendicular to a column; the longitudinal sliding track and the upper part of a lower beam are fixed together; an upper roller supporter is axially arranged above the lateral side of the upper roller; and the upper roller supporter is fixed on an upper beam. The invention can be applicable for various marine bending machines.
Description
Technical field
The veneer reeling machine that top and bottom rolls deformation amount of the present invention is controlled is specifically related to the controlled plate-rolling machine for ship of a kind of top and bottom rolls deformation amount, belongs to veneer reeling machine manufacturing technology field.
Background technology
At present, plate-rolling machine for ship is based on symmetrical expression, because top roll is longer, in the process of rolling, make top roll be subjected to the very big strain that makes progress, two lower rolls are subjected to the very big strain of below laterally, thereby make the sheet material amount of deflection control that rolls bad, the sheet material radius of curvature after occurring rolling is inconsistent, has only a kind of sheet material of optimum thickness for the circular arc that obtains some radius of curvature; Top roll only carries out elevating movement in addition, its rotation of unpowered driving, just by the sheet material driven rotary, two lower rolls rotate by a power drive, do not move horizontally and do not produce, this kind structure can carry out the sheet material of different-thickness carrying out flap according to certain radius of curvature, because two lower rolls can not move horizontally, the remained straight edge that rolls back sheet material is excessive, causes very big waste; Therefore also have traditional plate-rolling machine for ship that Bending Mould all is not set, do not have the bending function, not to the pre-bending of carrying out of sheet material, if when needing to carry out bending to the sheet material that rolls, need first bending on bender, on veneer reeling machine, roll then.Two lower rolls of existing veneer reeling machine adopt a cover transmission system, and drive train power is big, and floor space is big.
Summary of the invention
The controlled veneer reeling machine problem to be solved of top and bottom rolls deformation amount of the present invention is: provide a kind of up-down rollers to be provided with prevention elastic deformation device's veneer reeling machine, also be provided with lower roll horizontal adjustable device and detachable pre-bend mould.
In order to address the above problem, the scheme that the present invention adopts is: the veneer reeling machine that top and bottom rolls deformation amount is controlled, mainly comprise sill 1, running part 2, column 3, brace summer 4, top roll 6, lower roll 7, entablature 9 and single armed hang 11, its structure is: two lower rolls 7 axially outside side-lower be respectively arranged with lower roll bracing or strutting arrangement 8, the outside of lower roll bracing or strutting arrangement 8 links to each other with lower roll horizontally moving device 10, lower roll bracing or strutting arrangement 8 is mobilizable to be arranged on vertical slide rail 13 vertical with column 3, vertically slide rail 13 is fixed together with the top of sill 1, be provided with top roll bracing or strutting arrangement 5 above the axial outside of top roll 6, top roll bracing or strutting arrangement 5 is fixed on the entablature 9.
The both sides that are symmetrically connected with 2, two lower rolls 7 of one group of running part at an end of above-mentioned two lower rolls 7 are fixed on the brace summer 4 vertical and fixing with column 3 by Connection Block 12 is mobilizable, and Connection Block 12 links to each other with lower roll horizontally moving device 10.
Above-mentioned lower roll horizontally moving device 10 mainly comprises reductor 14, shaft coupling 15, power transmission shaft 16, spiral lift 17 and motor 18 compositions, its structure is: lower roll bracing or strutting arrangement 8 links to each other with the output of the reductor 14 of relevant position, the input of reductor 14 links to each other with power transmission shaft 16, link to each other with motor 18 by shaft coupling 15 between the power transmission shaft 16, be connected with an end of spiral lift 17 in the outer end of the power transmission shaft 16 of both sides, the other end of spiral lift 17 links to each other with Connection Block 12.
Above-mentioned lower roll bracing or strutting arrangement 8 is identical with the structure of top roll bracing or strutting arrangement 5, lower roll bracing or strutting arrangement 8 mainly comprises: load cylinder 19, wedge 20, bearing body 21, hold down gag 22 and backing roll 23, its structure is: the two ends of backing roll 23 are fixed on the sill 1 together by bearing body 21, wedge 20 and hold down gag 22 from top to bottom, connect by screw between the wedge 20, the outermost end of wedge 20 is connected with the flexible end of load cylinder 19, and the cylinder body of load cylinder 19 is connected on the sill 1.
Between above-mentioned top roll 6 and lower roll 7, be provided with Bending Mould 24.
The patrix 25 of above-mentioned Bending Mould 24 is fixed on top roll 6 and the entablature 9 by steel chain 26 and joint 27, and the counterdie 28 of Bending Mould 24 is installed between two lower rolls 7 by the carriage 30 of band shedding mechanism 29.
The controlled veneer reeling machine of top and bottom rolls deformation amount of the present invention is compared with the prior art of existing plate-rolling machine for ship and other types has following beneficial effect:
1, overlaps lower roll bracing or strutting arrangement 8 owing to also be respectively arranged with one at the axially outer side-lower of two lower rolls 7, above the axial outside of top roll 6, be provided with a cover top roll bracing or strutting arrangement 5, lower roll bracing or strutting arrangement 8 and top roll bracing or strutting arrangement 5 can be regulated the strain that top roll 6 and lower roll 7 are subjected to effectively in rolling the process of sheet material, its strain is reduced to can ignore, thereby improved the sheet material amount of deflection after rolling, made its sheet material radius of curvature basically identical; Lower roll horizontally moving device 10 links to each other with lower roll 7 with lower roll bracing or strutting arrangement 8 simultaneously, has guaranteed that lower roll bracing or strutting arrangement 8 of the same side and lower roll 7 move simultaneously.
2, because an end of two lower rolls 7 is symmetrically arranged with one group of running part 2, the both sides of two lower rolls 7 are fixed on the brace summer 4 vertical and fixing with column 3 by Connection Block 12 is mobilizable, Connection Block 12 links to each other with lower roll horizontally moving device 10, lower roll horizontally moving device 10 drives two lower rolls 7 and moves along horizontal direction is synchronously incorgruous respectively, thereby regulate the horizontal range of two lower rolls 7, the radius of curvature of roll bending can be regulated like this, two lower rolls 7 are respectively arranged with running part 2, make the power of single running part reduce half, reduce the floor space of running part, reduced manufacturing expense simultaneously.
3, owing between top roll 6 and lower roll 7, also be provided with Bending Mould 24, the patrix 25 of Bending Mould 24 is fixed on top roll 6 and the entablature 9 by steel chain 26 and joint 27, the counterdie 28 of Bending Mould 24 is installed between two lower rolls 7 by the carriage 30 of band shedding mechanism 29, thereby can realize pre-bending and bending function, can substitute bender; Counterdie 28 by the carriage 30 of band shedding mechanism 29 can bracket opening, thereby guaranteed can be suitable for when two lower rolls 7 move in certain distance, patrix 25 can conveniently fast disassembling.
Description of drawings
Below in conjunction with accompanying drawing the controlled veneer reeling machine of top and bottom rolls deformation amount of the present invention is described further:
Fig. 1 is the structural representation of the controlled veneer reeling machine of top and bottom rolls deformation amount of the present invention;
Fig. 2 is the enlarged drawing of the controlled veneer reeling machine partial view A of top and bottom rolls deformation amount shown in Figure 1;
Fig. 3 is the controlled veneer reeling machine B-B cutaway view Amplified image of top and bottom rolls deformation amount shown in Figure 1.
The specific embodiment
Fig. 1 is the structural representation of the controlled veneer reeling machine of top and bottom rolls deformation amount of the present invention, Fig. 2 is the enlarged drawing of the controlled veneer reeling machine partial view A of top and bottom rolls deformation amount shown in Figure 1, Fig. 3 is the controlled veneer reeling machine B-B cutaway view Amplified image of top and bottom rolls deformation amount shown in Figure 1, among the figure, two lower rolls 7 axially outside the side-lower symmetry be respectively arranged with six groups of lower roll bracing or strutting arrangements 8, the pedestal of lower roll bracing or strutting arrangement 8 links to each other with lower roll horizontally moving device 10, lower roll bracing or strutting arrangement 8 is mobilizable to be arranged on vertical slide rail 13 vertical with column 3, vertically slide rail 13 is fixed together with the top of sill 1, top roll bracing or strutting arrangement 5 becomes 30 ° to be symmetrical arranged with vertical center line above the axial outside of top roll 6, each side is provided with six groups of top roll bracing or strutting arrangements 5, and top roll bracing or strutting arrangement 5 is fixed on the entablature 9;
End at two lower rolls 7 is symmetrically connected with one group of running part 2, two lower rolls 7 are as drive roll, required power when roll bending is provided, top roll 6 is as driven voller, the both sides of two lower rolls 7 are fixed on the brace summer 4 vertical and fixing with column 3 by Connection Block 12 is mobilizable, and Connection Block 12 links to each other with lower roll horizontally moving device 10 by spiral lift 17;
Lower roll horizontally moving device 10 mainly comprises reductor 14, shaft coupling 15, power transmission shaft 16, spiral lift 17 and motor 18 compositions, its structure is: lower roll bracing or strutting arrangement 8 links to each other with the output of the reductor 14 of relevant position, the input of reductor 14 links to each other with power transmission shaft 16, link to each other with motor 18 by shaft coupling 15 between the power transmission shaft 16, be connected with an end of spiral lift 17 in the outer end of the power transmission shaft 16 of both sides, the other end of spiral lift 17 links to each other with Connection Block 12.During work, motor 18 rotates, simultaneously moment of torsion is passed to power transmission shaft 16 by shaft coupling 15, power transmission shaft 16 is given reductor 14 with transmission of power, and reductor 14 can be the turbine and worm decelerator, and decelerator 14 drives 8 slide rail 13 side-to-side movements along the longitudinal of lower roll bracing or strutting arrangement, the outer end of power transmission shaft 16 is connected with an end of spiral lift 17, spiral lift 17 horizontal positioned change the torque axis of power transmission shaft 16 into horizontal thrust, and with two lower rolls 7 together with Connection Block 12 move left and right.
Lower roll bracing or strutting arrangement 8 is identical with the structure of top roll bracing or strutting arrangement 5, lower roll bracing or strutting arrangement 8 mainly comprises: load cylinder 19, wedge 20, bearing body 21, hold down gag 22 and backing roll 23, its structure is: the two ends of backing roll 23 are from top to bottom by bearing body 21, wedge 20 and hold down gag 22 are fixed on the sill 1 together, connect by screw between the wedge 20, the bevel angle of wedge 20 is from increasing gradually outside to inside, the outermost end of wedge 20 is connected with the flexible end of load cylinder 19, the cylinder body of load cylinder 19 is connected on the sill 1, need to regulate the strain of lower roll 7, can regulate the support force of backing roll 23 realizes, the adjusting of the support force of backing roll 23 can realize that the stroke of two load cylinders 19 can be realized about these needed to regulate by regulating wedge 20 with the thickness that backing roll 23 contacts.
Be provided with Bending Mould 24 between top roll 6 and the lower roll 7, at Bending Mould 24, the middle steel plate 31 that needs bending of placing, the patrix 25 of Bending Mould 24 and counterdie 28 can divide 5 sections settings by corresponding axis direction along top roll 6 and lower roll 7, alleviated the weight of Bending Mould 24, and convenient the installation, its pre-bending and bending action realize by decline drive patrix 25 declines of top roll 6; The patrix 25 of Bending Mould 24 is fixed on top roll 6 and the entablature 9 by steel chain 26 and joint 27, the counterdie 28 of Bending Mould 24 is installed between two lower rolls 7 by the carriage 30 of band shedding mechanism 29, carriage 30 can make a mold can be fit to the pre-bending of multiple sheet material and the requirement of bending according to the A/F flexible modulation of two lower rolls 7.
Claims (6)
1. the controlled veneer reeling machine of top and bottom rolls deformation amount, mainly comprise sill (1), running part (2), column (3), brace summer (4), top roll (6), lower roll (7), entablature (9) and single armed hang (11), it is characterized in that: two lower rolls (7) axially outside side-lower be respectively arranged with lower roll bracing or strutting arrangement (8), the outside of lower roll bracing or strutting arrangement (8) links to each other with lower roll horizontally moving device (10), lower roll bracing or strutting arrangement (8) is mobilizable to be arranged on vertical slide rail (13) vertical with column (3), vertically slide rail (13) is fixed together with the top of sill (1), top, the axial outside at top roll (6) is provided with top roll bracing or strutting arrangement (5), and top roll bracing or strutting arrangement (5) is fixed on the entablature (9).
2. the controlled veneer reeling machine of top and bottom rolls deformation amount according to claim 1, it is characterized in that: the end at two lower rolls (7) is symmetrically connected with one group of running part (2), the both sides of two lower rolls (7) are fixed on the brace summer (4) vertical and fixing with column (3) by Connection Block (12) is mobilizable, and Connection Block (12) links to each other with lower roll horizontally moving device (10).
3. the controlled veneer reeling machine of top and bottom rolls deformation amount according to claim 1 and 2, it is characterized in that: lower roll horizontally moving device (10) mainly comprises reductor (14), shaft coupling (15), power transmission shaft (16), spiral lift (17) and motor (18) are formed, its structure is: lower roll bracing or strutting arrangement (8) links to each other with the output of the reductor (14) of relevant position, the input of reductor (14) links to each other with power transmission shaft (16), link to each other with motor (18) by shaft coupling (15) between the power transmission shaft (16), be connected with an end of spiral lift (17) in the outer end of the power transmission shaft (16) of both sides, the other end of spiral lift (17) links to each other with Connection Block (12).
4. ask the controlled veneer reeling machine of 1 or 2 described top and bottom rolls deformation amounts according to right, it is characterized in that: lower roll bracing or strutting arrangement (8) is identical with the structure of top roll bracing or strutting arrangement (5), lower roll bracing or strutting arrangement (8) mainly comprises: load cylinder (19), wedge (20), bearing body (21), hold down gag (22) and backing roll (23), its structure is: the two ends of backing roll (23) are from top to bottom by bearing body (21), wedge (20) and hold down gag (22) are fixed on the sill (1) together, wedge connects by screw between (20), the outermost end of wedge (20) is connected with the flexible end of load cylinder (19), and the cylinder body of load cylinder (19) is connected on the sill (1).
5. the controlled veneer reeling machine of top and bottom rolls deformation amount according to claim 1 and 2 is characterized in that: be provided with Bending Mould (24) between top roll (6) and lower roll (7).
6. the controlled veneer reeling machine of top and bottom rolls deformation amount according to claim 5, it is characterized in that: the patrix (25) of Bending Mould (24) is fixed on top roll (6) and the entablature (9) by steel chain (26) and joint (27), and the counterdie (28) of Bending Mould (24) is installed between two lower rolls (7) by the carriage (30) of band shedding mechanism (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101396307A CN100558481C (en) | 2007-10-26 | 2007-10-26 | The veneer reeling machine that top and bottom rolls deformation amount is controlled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101396307A CN100558481C (en) | 2007-10-26 | 2007-10-26 | The veneer reeling machine that top and bottom rolls deformation amount is controlled |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101143375A true CN101143375A (en) | 2008-03-19 |
| CN100558481C CN100558481C (en) | 2009-11-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007101396307A Expired - Fee Related CN100558481C (en) | 2007-10-26 | 2007-10-26 | The veneer reeling machine that top and bottom rolls deformation amount is controlled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100558481C (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101947579A (en) * | 2010-09-28 | 2011-01-19 | 无锡洲翔重工科技有限公司 | Side brackets of curve down type coiling machine |
| CN103464540A (en) * | 2013-09-05 | 2013-12-25 | 张新立 | Compression molding device and compression molding method for bending |
| CN106424234A (en) * | 2016-09-07 | 2017-02-22 | 江苏力威剪折机床有限公司 | Veneer reeling machine with bending function |
| CN106424238A (en) * | 2016-09-07 | 2017-02-22 | 江苏力威剪折机床有限公司 | Veneer reeling and bending integrated machine |
| CN107321824A (en) * | 2017-07-10 | 2017-11-07 | 南京理工大学 | A kind of position can be with freely regulated four-roller roll bending flexibility compensating device |
| CN111957763A (en) * | 2019-05-20 | 2020-11-20 | 张挺锋 | Work roll and support beam deformation measuring device |
| CN112756439A (en) * | 2020-12-16 | 2021-05-07 | 唐山曹妃甸工业区长白机电设备检修有限公司 | Plate bending machine for repairing plate blank line |
| CN114054499A (en) * | 2021-11-15 | 2022-02-18 | 中冶赛迪工程技术股份有限公司 | High-strength waste heat forming machine |
-
2007
- 2007-10-26 CN CNB2007101396307A patent/CN100558481C/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101947579A (en) * | 2010-09-28 | 2011-01-19 | 无锡洲翔重工科技有限公司 | Side brackets of curve down type coiling machine |
| CN103464540A (en) * | 2013-09-05 | 2013-12-25 | 张新立 | Compression molding device and compression molding method for bending |
| CN103464540B (en) * | 2013-09-05 | 2015-10-28 | 张新立 | A kind of compression molding device for bending and forming method |
| CN106424234A (en) * | 2016-09-07 | 2017-02-22 | 江苏力威剪折机床有限公司 | Veneer reeling machine with bending function |
| CN106424238A (en) * | 2016-09-07 | 2017-02-22 | 江苏力威剪折机床有限公司 | Veneer reeling and bending integrated machine |
| CN107321824A (en) * | 2017-07-10 | 2017-11-07 | 南京理工大学 | A kind of position can be with freely regulated four-roller roll bending flexibility compensating device |
| CN111957763A (en) * | 2019-05-20 | 2020-11-20 | 张挺锋 | Work roll and support beam deformation measuring device |
| CN112756439A (en) * | 2020-12-16 | 2021-05-07 | 唐山曹妃甸工业区长白机电设备检修有限公司 | Plate bending machine for repairing plate blank line |
| CN112756439B (en) * | 2020-12-16 | 2022-10-28 | 唐山曹妃甸工业区长白机电设备检修有限公司 | Plate bending machine for repairing plate blank line |
| CN114054499A (en) * | 2021-11-15 | 2022-02-18 | 中冶赛迪工程技术股份有限公司 | High-strength waste heat forming machine |
| CN114054499B (en) * | 2021-11-15 | 2023-11-28 | 中冶赛迪工程技术股份有限公司 | High-strength waste heat forming machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100558481C (en) | 2009-11-11 |
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| 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 | ||
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| 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: 20091111 Termination date: 20211026 |