CN104289610A - Plate rolling device - Google Patents
Plate rolling device Download PDFInfo
- Publication number
- CN104289610A CN104289610A CN201310303017.XA CN201310303017A CN104289610A CN 104289610 A CN104289610 A CN 104289610A CN 201310303017 A CN201310303017 A CN 201310303017A CN 104289610 A CN104289610 A CN 104289610A
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- China
- Prior art keywords
- bearing
- roller bearing
- rolling
- lower roller
- bending machine
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- 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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Classifications
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- 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
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/02—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder
Abstract
The invention discloses a plate rolling device. The plate rolling device is characterized by comprising a base (1), an upper rolling shaft (3) and a pair of lower rolling shafts (5a and 5b). A power device (2) is arranged on the base (1); one end of the upper rolling shaft (3) is supported on the base through an upper rolling shaft support and connected with the power device (2), and an upper rolling wheel (31) is installed at the other end of the upper rolling shaft (3); the lower rolling shafts (5a and 5b) are parallel with the upper rolling shaft (3), are installed on the base and can move vertically relative to the base, and lower rolling wheels (51a and 51b) are installed on the lower rolling shafts (5a and 5b) respectively and located below the upper rolling wheel (31). Cylinder bodies formed after rolling forming can be conveniently detached from the rolling shafts; the upper rolling shaft can be replaced at any time according to the need of machining the cylinder bodies so that the plate rolling device can meet the rolling need of the cylinder bodies of different diameters, and accordingly the rolling efficiency can be improved.
Description
Technical field
The present invention relates to a kind of plate bending machine.
Background technology
First plate will be rolled into cylinder by the processing of the wheel rim body of engineering truck wheel, current rolling technology generally adopts plate bending machine, the upper roller bearing two ends of plate bending machine have bearing to support, and during roll extrusion, carry out roll extrusion between bearings at both ends plate being positioned over upper roller bearing, like this, the cylinder closed formed after roll extrusion will unload from rolling bed, the bearing of upper roller bearing one end must be removed, make to unload workpiece pretty troublesome, extend the time of rolling step, reduce the production efficiency of wheel rim body.
Summary of the invention
Object of the present invention is exactly to overcome above-mentioned prior art Problems existing, a kind of plate bending machine is provided, cylinder after roll forming is unloaded very convenient from roller bearing, can also according to processing cylinder need replace with roller bearing at any time, make plate bending machine can adapt to the roll extrusion needs of different-diameter cylinder, thus improve roll extrusion efficiency.
For realizing above-mentioned purpose of the present invention, provide following technical scheme:
A kind of plate bending machine, comprising: base, it is mounted with power set; Upper roller bearing, its one end to be supported on base by upper roller bearing bearing and to be connected with power set, and the other end is provided with upper roller; A pair lower roller bearing moving up and down, is arranged in parallel with upper roller bearing, it is separately installed with corresponding with upper roller and with it at a distance of the bottom roller of certain interval.
Wherein, base is supported with workbench by jacking apparatus, the two ends of described a pair time roller bearing support on the table respectively by lower roller bearing bearing.
Particularly, jacking apparatus is hydraulic jack.
Wherein, workbench is provided with the guide groove extended perpendicular to described lower roller bearing, described lower roller bearing bearing is provided with the guide rod inserted in guide groove.
Particularly, workbench is provided with lower roller bearing adjusting device, is connected with described lower roller bearing bearing, to drive described lower roller bearing bearing to move along described guide groove, thus regulate the distance between described a pair time roller bearing.
Particularly, lower roller bearing adjusting device comprises: be fixed on the adjustment bearing on described workbench, is positioned at the outside of described lower roller bearing; Set screw, its one end is fixedly connected with described lower roller bearing bearing, and the other end, through regulating bearing, set screw is positioned at and regulates the two ends of bearing to be screwed with nut respectively, set screw to be fixed with regulating bearing.
Beneficial effect of the present invention embodies in the following areas:
1) plate bending machine of the present invention on it roller bearing adopt cantilever structure, the cylinder workpiece of roll forming can be unloaded easily, thus saves the time of rolling step, improve roll extrusion efficiency;
2) workbench of the present invention adopts hydraulic jack to support, and workbench can be made to enter duty rapidly, make the distance between bottom roller and upper roller reach design load fast;
3) upper roller bearing of the present invention adopts cantilever structure, makes the replacing of upper roller very convenient; Distance between a pair bottom roller can regulate, and makes plate bending machine can be applied to the roll extrusion of different-diameter cylinder, thus makes having wide range of applications of plate bending machine, and the distance adjustment between bottom roller is convenient, and structural design is simple.
Accompanying drawing explanation
Fig. 1 is plate bending machine overall structure schematic diagram of the present invention;
Fig. 2 is the right side view of Fig. 1.
Description of reference numerals: 1-base; 10-upper strata; 11-lower floor; The upper roller bearing bearing of 13-; Roller bearing bearing under 15a, 15b, 16a, 16b-; 17-guide rod; 2-power set; 20-reduction box; The upper roller bearing of 3-; 31-upper roller; 32a, 32b-locking nut; 4-workbench; 41-guide groove; Roller bearing under 5a, 5b-; 51a, 51b-bottom roller; 6a, 6b-regulate bearing; 7a, 7b-set screw; 71a, 71b, 72a, 72b, 73a, 73b-nut; 8-cylinder workpiece; 9-hydraulic jack.
Detailed description of the invention
Shown in the overall structure schematic diagram of plate bending machine as of the present invention in Fig. 1 and Fig. 2, plate bending machine of the present invention comprises: base 1, there is upper strata 10 and the lower floor 11 of forming station scalariform, base 1 is mounted with power set 2, power set 2 of the present invention are motor, the one end on the upper strata 10 of base 1 is mounted with reduction box 20, and reduction box 20 is connected with power set 2 by chain band, and the other end on upper strata 10 is provided with roller bearing bearing 13, upper roller bearing 3, its one end is connected with reduction box 20 in the upper roller bearing bearing 13 by roller support, the power of power set 2 passes to upper roller bearing 3 by reduction box 20, so that roller bearing 3 rotates in driving, the upper strata 10 of the other end protuberate basic unit 1 of upper roller bearing 3 forms cantilever structure, and upper roller 31 is installed, the two ends upper roller bearing 3 being positioned at upper roller 31 are screwed with locking nut 32a, 32b, to be fixed on by upper roller 31 on upper roller bearing 3, the lower floor 11 of base 1 is supported with workbench 4 by jacking apparatus, jacking apparatus of the present invention is hydraulic jack 9, workbench 4 is mounted with two to lower roller bearing bearing 15a, 15b, 16a, 16b, a pair time roller bearing 5a, 5b and upper roller bearing 3 are arranged in parallel, a pair time roller bearing 5a, the two ends of 5b respectively by bearings two to lower roller bearing bearing 15a, 15b, 16a, on 16b, a pair time roller bearing 5a, 5b is separately installed with bottom roller 51a, 51b, two bottom roller 51a, 51b be positioned at upper roller 31 below and with upper roller 31 at a distance of certain interval, as shown in Figure 2, and two bottom roller 51a, 51b is symmetrically arranged with the center of upper roller 31, two bottom roller 51a, 51b is positioned at same level.
When needing to regulate upper roller 31 and the distance between a pair bottom roller 51a, 51b, primer fluid compressing cylinder 9, to drive workbench 4 to rise or decline, thus reduce or increase upper roller 31 and the distance between a pair bottom roller 51a, 51b, to meet the roll extrusion needs of different-diameter cylinder.
In the present invention upper roller 31 can according to roll extrusion cylinder diameter need change at any time.When replacing with roller 31, the locking nut 32b of upper roller bearing 3 end is unclamped, as shown in Figure 1, just can easily upper roller 31 be unloaded from upper roller bearing 3, after installing the upper roller of different-diameter, again locking nut 32b is locked, just new upper roller can be retightened on upper roller bearing 3.
Again as shown in Figure 1, 2, on workbench 4, the both ends of corresponding a pair time roller bearing 5a, 5b are provided with two guide grooves 41 extended perpendicular to lower roller length direction, lower roller bearing bearing 15a, 15b, 16a, 16b are respectively arranged with the guide rod 17 inserted in guide groove 41.As shown in Figure 2, be positioned at a pair time roller bearing 5a, the lower roller bearing bearing 15b of 5b right-hand member, the outside of 16b is respectively arranged with and regulates bearing 6a, 6b, regulate bearing 6a, 6b is fixed on workbench 4, lower roller bearing bearing 15b, 16b is provided with the screwed hole extended perpendicular to lower roller length direction, two set screw 7a, one end of 7b respectively with lower roller bearing bearing 15b, screwed hole on 16b is threaded, then nut 71a is used, 71b is fixed, thus make set screw 7a, one end of 7b respectively with lower roller bearing bearing 15b, 16b is fixedly connected with, two set screw 7a, the other end of 7b is each passed through and regulates bearing 6a, 6b, on set screw 7a, the corresponding both ends of bearing 6a that regulate are screwed with nut 72a, 73a, on set screw 7b, the corresponding both ends of bearing 6b that regulate are screwed with nut 72b, 73b, thus respectively set screw 7a is fixed with regulating bearing 6a, set screw 7b is fixed with regulating bearing 6b.
The outside being positioned at lower roller bearing bearing 15a, the 16a (shown in Fig. 1) of a pair time roller bearing 5a, 5b left end is also respectively arranged with adjustment bearing, regulate bearing identical with the annexation between lower roller bearing bearing 15b, 16b with above-mentioned adjustment bearing 6a, 6b with the annexation between lower roller bearing bearing 15a, 16a, be not repeated at this.
When needs reduce bottom roller 51a, during distance between 51b, as shown in Figure 2, unclamp set screw 7a respectively, nut 72a on 7b, 72b, tighten set screw 7a, nut 73a on 7b, 73b, relative adjustment screw 7a is moved to the left by nut 73a, relative adjustment screw 7b moves right by nut 73b, and due to nut 73a, 73b lays respectively at and regulates bearing 6a, the end of 6b, nut 73a, 73b is conditioned bearing 6a respectively, 6b keeps out and cannot move, set screw 7a opposing nut 73a can only be caused to move right, thus drive lower roller bearing bearing 15b to move right, set screw 7b opposing nut 73b is moved to the left, thus drive lower roller bearing 16b to be moved to the left, so just, cause twice roller bearing bearing 15b, 16b relative movement, thus make to be supported on twice roller bearing bearing 15b, two on 16b lower roller bearing 5a, 5b relative movement, make two bottom roller 51a, distance between 51b reduces.When distance between two bottom roller 51a, 51b is reduced to design load, tighten nut 72a, the 72b on set screw 7a, 7b respectively, set screw 7a, 7b are fixed with adjustment bearing 6a, 6b respectively, constant to make the distance between two bottom roller 51a, 51b remain on design load.
As needs increase two bottom roller 51a, during distance between 51b, as shown in Figure 2, unclamp set screw 7a respectively, nut 73a on 7b, 73b, tighten set screw 7a, nut 72a on 7b, 72b, relative adjustment screw 7a moves right by nut 72a, relative adjustment screw 7b is moved to the left by nut 72b, and due to nut 72a, 72b lays respectively at and regulates bearing 6a, the end of 6b, nut 72a, 72b is conditioned bearing 6a respectively, 6b keeps out and cannot move, set screw 7a opposing nut 72a can only be caused to be moved to the left, thus drive lower roller bearing bearing 15b to be moved to the left, set screw 7b opposing nut 72b moves right, thus drive lower roller bearing 16b to move right, so just, cause twice roller bearing bearing 15b, 16b is movement oppositely, thus make to be supported on twice roller bearing bearing 15b, two on 16b lower roller bearing 5a, 5b is movement oppositely, make two bottom roller 51a, distance between 51b increases.When distance between two bottom roller 51a, 51b increases to design load, tighten nut 73a, the 73b on set screw 7a, 7b respectively, set screw 7a, 7b are fixed with adjustment bearing 6a, 6b respectively, constant to make the distance between two bottom roller 51a, 51b remain on design load.
Regulate bottom roller 51a, after distance between 51b, just plate can be positioned over a pair bottom roller 51a, on 51b, then power set 2 and hydraulic jack 9 is started, power set 2 drive upper roller 31 to rotate, hydraulic jack 9 drives workbench 4 to rise, make to be placed in bottom roller 51a, plate on 51b contacts with upper roller 31, hydraulic jack 9 drives workbench 4 to continue to rise afterwards, along with the positive and negative rotation of upper roller 31, plate is round as a ball gradually, form cylinder workpiece 8 as shown in Figure 2, when the radius of curvature of cylinder workpiece 8 reaches design load, hydraulic jack 9 unloads, workbench 4 is driven to decline, at this moment can easily cylinder workpiece be unloaded from upper roller 31.
Although be explained in detail the present invention above; but the present invention is not limited thereto; those skilled in the art can principle according to the present invention modify, and therefore, all various amendments carried out according to principle of the present invention all should be understood to fall into protection scope of the present invention.
Claims (6)
1. a plate bending machine, is characterized in that comprising:
Base (1), it is mounted with power set (2);
Upper roller bearing (3), its one end to be supported on base by upper roller bearing bearing and to be connected with power set (2), and the other end is provided with upper roller (31);
A pair lower roller bearing (5a, 5b) moving up and down, is arranged in parallel with upper roller bearing (3), it is separately installed with corresponding with upper roller (31) and with it at a distance of the bottom roller (51a, 51b) of certain interval.
2. plate bending machine as claimed in claim 1, it is characterized in that, described base (1) is supported with workbench (4) by jacking apparatus, and the two ends of described a pair time roller bearing (5a, 5b) are supported on workbench (4) respectively by lower roller bearing bearing (15a, 15b, 16a, 16b).
3. plate bending machine as claimed in claim 2, it is characterized in that, described jacking apparatus is hydraulic jack (9).
4. plate bending machine as claimed in claim 2, it is characterized in that, described workbench (4) is provided with the guide groove (41) extended perpendicular to described lower roller bearing, described lower roller bearing bearing (15a, 15b, 16a, 16b) is provided with the guide rod (17) inserted in guide groove (41).
5. plate bending machine as claimed in claim 4, it is characterized in that, described workbench (4) is provided with lower roller bearing adjusting device, be connected with described lower roller bearing bearing (15a, 15b, 16a, 16b), to drive described lower roller bearing bearing to move along described guide groove, thus regulate the distance between described a pair time roller bearing (5a, 5b).
6. plate bending machine as claimed in claim 5, it is characterized in that, described lower roller bearing adjusting device comprises:
Be fixed on the adjustment bearing (6a, 6b) on described workbench, be positioned at the outside of described lower roller bearing (5a, 5b);
Set screw (7a, 7b), its one end is fixedly connected with described lower roller bearing bearing, the other end, through regulating bearing, set screw is positioned at and regulates the two ends of bearing to be screwed with nut (72a, 72b, 73a, 73b) respectively, set screw to be fixed with regulating bearing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310303017.XA CN104289610A (en) | 2013-07-16 | 2013-07-16 | Plate rolling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310303017.XA CN104289610A (en) | 2013-07-16 | 2013-07-16 | Plate rolling device |
Publications (1)
Publication Number | Publication Date |
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CN104289610A true CN104289610A (en) | 2015-01-21 |
Family
ID=52309688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201310303017.XA Pending CN104289610A (en) | 2013-07-16 | 2013-07-16 | Plate rolling device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109877440A (en) * | 2018-10-17 | 2019-06-14 | 苏州璞悦精工科技有限公司 | Novel half of pipe forming device in high precision |
CN111571223A (en) * | 2020-04-25 | 2020-08-25 | 齐云龙 | Automatic rolling machine for plates |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB641033A (en) * | 1948-04-21 | 1950-08-02 | Bigwood Joshua & Son Ltd | Improvements in machines for bending plates |
DE3128259A1 (en) * | 1981-07-17 | 1983-01-27 | Schäfer, August Wilhelm, 5901 Wilnsdorf | Three-roller bending machine |
JPS59225822A (en) * | 1983-06-06 | 1984-12-18 | Fuji Sharyo Kk | Bending roll machine |
CN2049156U (en) * | 1989-03-03 | 1989-12-13 | 山西长治市潞城县机电研究所 | Sheet-crimping machine with two rollers |
CN2069761U (en) * | 1990-07-05 | 1991-01-23 | 辽源市科学技术研究所 | Semi-automatic hydraulic sheet-bending machine with two rollers |
CN101596561A (en) * | 2009-07-10 | 2009-12-09 | 泰安华鲁锻压机床有限公司 | A kind of three rolls plate bending machine of lower roll adjustable center distance |
CN102218459A (en) * | 2011-07-14 | 2011-10-19 | 南通超力卷板机制造有限公司 | Numerical-control double-roll veneer reeling machine with adjustable rounding diameter |
CN202278045U (en) * | 2011-10-09 | 2012-06-20 | 南阳淅减汽车减振器有限公司 | Pipe rolling device for plate of dust cover of shock absorber |
CN102527785A (en) * | 2010-12-29 | 2012-07-04 | 东莞市运东印刷制版设备有限公司 | Full-automatic four-roller plate rolling machine |
-
2013
- 2013-07-16 CN CN201310303017.XA patent/CN104289610A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB641033A (en) * | 1948-04-21 | 1950-08-02 | Bigwood Joshua & Son Ltd | Improvements in machines for bending plates |
DE3128259A1 (en) * | 1981-07-17 | 1983-01-27 | Schäfer, August Wilhelm, 5901 Wilnsdorf | Three-roller bending machine |
JPS59225822A (en) * | 1983-06-06 | 1984-12-18 | Fuji Sharyo Kk | Bending roll machine |
CN2049156U (en) * | 1989-03-03 | 1989-12-13 | 山西长治市潞城县机电研究所 | Sheet-crimping machine with two rollers |
CN2069761U (en) * | 1990-07-05 | 1991-01-23 | 辽源市科学技术研究所 | Semi-automatic hydraulic sheet-bending machine with two rollers |
CN101596561A (en) * | 2009-07-10 | 2009-12-09 | 泰安华鲁锻压机床有限公司 | A kind of three rolls plate bending machine of lower roll adjustable center distance |
CN102527785A (en) * | 2010-12-29 | 2012-07-04 | 东莞市运东印刷制版设备有限公司 | Full-automatic four-roller plate rolling machine |
CN102218459A (en) * | 2011-07-14 | 2011-10-19 | 南通超力卷板机制造有限公司 | Numerical-control double-roll veneer reeling machine with adjustable rounding diameter |
CN202278045U (en) * | 2011-10-09 | 2012-06-20 | 南阳淅减汽车减振器有限公司 | Pipe rolling device for plate of dust cover of shock absorber |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109877440A (en) * | 2018-10-17 | 2019-06-14 | 苏州璞悦精工科技有限公司 | Novel half of pipe forming device in high precision |
CN111571223A (en) * | 2020-04-25 | 2020-08-25 | 齐云龙 | Automatic rolling machine for plates |
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Application publication date: 20150121 |
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