CN201320570Y - Cold roll forming equipment for U-shaped channel steels - Google Patents
Cold roll forming equipment for U-shaped channel steels Download PDFInfo
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- CN201320570Y CN201320570Y CNU2008201230960U CN200820123096U CN201320570Y CN 201320570 Y CN201320570 Y CN 201320570Y CN U2008201230960 U CNU2008201230960 U CN U2008201230960U CN 200820123096 U CN200820123096 U CN 200820123096U CN 201320570 Y CN201320570 Y CN 201320570Y
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Abstract
The utility model relates to cold roll forming equipment for U-shaped channel steels. The forming equipment comprises a frame, a main transmission part, a clamping and conveying device, a guiding device and a plurality of roller sets. Each roller set comprises a vertical roll device and a horizontal roll device which are arranged in sequence; and the clamping and conveying device, the guiding device and the roller sets conducting synchronous operation through the main transmission part are fixed on the frame in sequence. The cold roll forming equipment for the U-shaped channel steel can directly produce U-shaped channel steels with different lengths and the widths as required; the product quality and the quality stability are improved; the production efficiency is increased; and the man-power cost is reduced.
Description
Technical field
The utility model relates to a kind of machining equipment, particularly a kind of U type channel-section steel cold bending molding equipment.
Background technology
At present, in a plurality of fields such as hoisting machinery, building, U type channel-section steel all is used widely as a kind of important member.Traditional U type channel-section steel forming technique is divided into two kinds: a kind of is that employing equipment bender makes steel plate through twice bending and molding, because this technology production efficiency is low, labour intensity is big, Forming Quality should not guarantee therefore less use in actual production; Another kind is to adopt book joint setting machine, leans on the pressure of hydraulic cylinder to make steel plate be pressed grooving.
Existing book joint setting machine commonly used mainly is made up of hydraulic power unit, hydraulic cylinder, movable panel, flute profile mold and steel mechanism rack.Hydraulic cylinder is fixed in the support bottom, and movable panel is connected with the hydraulic cylinder upper end, and can move up and down in support under the hydraulic cylinder effect, and the flute profile mold is fixedlyed connected with the support upper beam.In the work, the steel plate that is positioned on the movable panel is bent to U type channel-section steel under the squeezing action of two hydraulic cylinders and flute profile mold.
Above-mentioned book joint setting machine can provide simple in structure and a U type channel-section steel former that manufacturing cost is lower, but finds that in actual applications this equipment still has following defective, makes it not reach best result of use:
1, product length is restricted.The every segment length of U type channel-section steel of this book joint setting machine compacting can only be about 1.5 meters, far can not reach the instructions for use in production, the life, therefore, after compacting is finished, need weld, make inhomogeneous, the integral rigidity decline of the long U type channel-section steel quality of final products toward contact.In addition, the harmful substance that produces in the welding process not only diminishes the healthy of welding personnel, also can pollute, and is unfavorable for environmental protection.
2, production efficiency is low.Since processes such as every joint channel-section steel pressing process all need hoist, lands, adjustment, each process several branch kinds all consuming time, and also need carry out welding procedure after the moulding of more piece channel-section steel, so production efficiency is lower.
3, labour intensity is big.In the pressing process, the adjustment of the carrying off of the packing into of steel plate, product, mold is changed and all must be finished by the people, and because product length is restricted, compacting is finished the back and needed a plurality of channel-section steels are proofreaied and correct, butt joint, welded very waste of manpower, material resources toward contact.
4, U type channel-section steel quality instability.Except welding can cause the decline of existing product quality, because book joint setting machine pressure size, hydraulic cylinder ascensional range, action time, steel plate putting position etc. all are difficult to strict the guarantee, make moulding angle, the both sides height of U type channel-section steel also be difficult for guaranteeing unstable product quality.
Therefore, how to improve existing U type channel-section steel former, develop a kind of U type channel-section steel that can directly produce different length, width as required, and the U type channel-section steel former of constant product quality, production efficiency height, new structure that human cost is low, being one of current important subject in this area, also is that industry need improved target.
The utility model content
The purpose of this utility model is, overcome the defective that existing U type channel-section steel former exists, a kind of U type channel-section steel cold bending molding equipment of new structure is provided, technical problem to be solved is to make it can directly produce the U type channel-section steel of different length, width as required, and improve the quality of products and quality stability, enhance productivity, reduce human cost, thereby be suitable for practicality more.
The purpose of this utility model and to solve its technical problem be to adopt following technical scheme to realize.According to a kind of U type channel-section steel cold bending molding equipment that the utility model proposes, comprise support, main transmission portion, clamping and conveying device, guider and a plurality of roller group, wherein each roller group comprises the edger roll device peace roller arrangement that sets gradually, clamping and conveying device, guider, roller group are fixed on the support successively, and by main transmission portion synchronous operation.
The purpose of this utility model and solve its technical problem and can also be further achieved by the following technical measures.
Aforesaid U type channel-section steel cold bending molding equipment, described support comprise two parallel plate bodys up and down and between support column.
Aforesaid U type channel-section steel cold bending molding equipment, described plain-barreled roll device comprises top roll and lower roll, and the lower roll outer rim designs for Baltimore groove, and its bearing two end supports also is fixed on the lower body of support, the top roll outer rim is a convex, and its bearing two ends are supported and are installed on the support upper plate body; Described clamping and conveying device is made up of two rollers that are oppositely arranged, and the guider both sides are provided with baffle plate, and clamping and conveying device and guider are by its bearing two end supports and be fixed on the lower body of support.
Aforesaid U type channel-section steel cold bending molding equipment, the drive connection of described main transmission portion and plain-barreled roll device is: through hard flank of tooth roller gear reduction box, distribution umbrella gear box, realize drive lower roll by universal coupling by variable speed driver, lower roll drives top roll and rotates.
Aforesaid U type channel-section steel cold bending molding equipment, described support upper plate body both sides and edger roll device are provided with the adjustment leading screw, and the lower roll of plain-barreled roll device is furnished with backing roll.
Aforesaid U type channel-section steel cold bending molding equipment, comprise that ten conventional roller groups, orthopedic roller group and one drag the roller group, the conventional roller group is made up of a common edger roll device and a plain-barreled roll device, orthopedic roller group is made up of an edger roll orthopedic appliance and a plain-barreled roll device, drags the roller group and is made up of an edger roll actuator and a plain-barreled roll device.
Aforesaid U type channel-section steel cold bending molding equipment, drags the roller group and last conventional roller group is fixed on the support successively at described nine conventional roller groups, orthopedic roller group.
Aforesaid U type channel-section steel cold bending molding equipment, preceding four groups of described 12 roller groups, its plain-barreled roll device is upper and lower two roll form, the plain-barreled roll device that the back is eight groups is the combination roll form of top roll, lower roll and left and right sides roller.
Aforesaid U type channel-section steel cold bending molding equipment, preceding nine groups of described 12 roller groups, the up-down rollers of its plain-barreled roll device has corresponding concavo-convex radian, and each concavo-convex radian of organizing the plain-barreled roll device increases to 90 ° gradually with 10 ° amplification.
Aforesaid U type channel-section steel cold bending molding equipment, described edger roll orthopedic appliance is made up of the round roller that is fixed on two round rollers on the support and adjusts its spacing, and described edger roll actuator is made up of three nip rolls.
The utility model compared with prior art has tangible advantage and beneficial effect, and has an extensive value on the industry, it has following advantage at least: the utility model U type channel-section steel cold bending molding equipment, the main cold-bending molding technology technology that adopts, 12 passage molding rollers by arranged in order, the sheet metal of random length is constantly carried out transverse curvature to be shaped to U type channel-section steel, unit work has continuity, the die debugging dismounting is flexible, plant machineryization, automaticity is very high, improved hoisting machinery production efficiency greatly, and reduced the human cost in working strength of workers and the production process, product can satisfy production, the used U type channel-section steel length of living, width, the general requirement of quality need not welding, is suitable for industry and promotes the use of.
In sum, the U type channel-section steel cold bending molding equipment of the utility model novelty can directly be produced the U type channel-section steel of different length, width as required, and improve the quality of products and quality stability, enhances productivity, and reduces human cost.The utlity model has above-mentioned plurality of advantages and practical value, obvious improvement is arranged technically, and produced handy and practical effect, and more existing U type channel-section steel former has outstanding effect, thereby be suitable for practicality more, and have industrial utilization widely.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, and for above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is the device structure schematic diagram of the utility model U type channel-section steel cold bending molding equipment.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the side view of Fig. 1.
The specific embodiment
For further setting forth the utility model is to reach technological means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, to according to its specific embodiment of U type channel-section steel cold bending molding equipment, structure, feature and the effect thereof that the utility model proposes, describe in detail as after.
See also Fig. 1, Fig. 2, shown in Figure 3, the utility model U type channel-section steel cold bending molding equipment mainly comprises support 1, main transmission portion 2, clamping and conveying device 3, guider 4 and a plurality of roller group, and wherein each roller group includes the edger roll device 6 peaceful roller arrangements 5 that set gradually.
Wherein, clamping and conveying device 3, guider 4, roller group are fixed on the support 1 successively, and by main transmission portion 2 synchronous operations.Preferable, the utlity model has 12 roller groups forms, wherein ten is the orthopedic roller group that the conventional roller group formed of common edger roll device peace roller arrangement, are formed for edger roll orthopedic appliance 61 peaceful roller arrangements, and edger roll actuator 62 peaceful roller arrangement form drag the roller group.Wherein, nine conventional roller groups, orthopedic roller groups, drag the roller group and last conventional roller group is fixed on the support successively, and by main transmission portion 2 synchronous operations.
Support 1 comprise upper and lower two parallel plate bodys and between support column.
Main transmission portion 2 with the drive connection of plain-barreled roll device 5 is: respectively through hard flank of tooth roller gear reduction box, distribution umbrella gear box, be delivered to lower roll by universal coupling by 2 45KW ac variable frequency speed regulation motors, lower roll drives its corresponding top roll respectively and rotates.Distributor box adopts the spiral bevel gear transmission, and modulus is 8, the bearing capacity height, and running is steady, and noise is low.Whole shaped portion mounting seat adopts whole draw bail.
Clamping and conveying device 3 is positioned at the arrival end of the utility model U type channel-section steel cold bending molding equipment, is made up of two rollers that are oppositely arranged, and pinches feeding to device interior.
Be positioned at clamping and conveying device 3 guider 4 afterwards, rely on two side shields of its guider can effectively prevent steel plate sideslip in moving process.Clamping and conveying device 3 and guider 4 are all by the bearing two end supports and be fixed on support 1 lower body.
Preceding four groups of 12 roller groups, its plain-barreled roll device 5 is upper and lower two roll form, the plain-barreled roll device 5 that the back is eight groups is the combination roll form of top roll, lower roll and left and right sides roller.Two roll form are used with the combination roll form, help the cold roll forming of steel plate, can adjust different width, angle.The lower roll outer rim designs for Baltimore groove, and its bearing two end supports also is fixed on support 1 lower body; The top roll outer rim is a convex, and its bearing two ends are supported and are installed on support 1 upper plate body.Preferable, the up-down rollers of the plain-barreled roll device of preceding nine roller groups has corresponding concavo-convex radian, and each concavo-convex radian of organizing the plain-barreled roll device increases to 90 ° gradually with 10 ° amplification.Preferable, also be furnished with manual leading screw, this leading screw is arranged on both sides, support column top, uses special spanner to adjust leading screw, makes pole bracket drive top roll and regulates, and independently depresses adjustment; Lower roll bearing two ends are respectively adopted a taper roll bearing to support and are fixed on support 1 lower body; Also can adopt backing roll to support in the middle of the lower roll, to guarantee the rigidity of lower roll.Each roller of plain-barreled roll device 5 can be changed as required easily in the utility model.
Edger roll device 6 auxiliary plain-barreled roll devices 5 are finished the brake forming of steel plate, and the edger roll adjusting range can adopt manual leading screw, and this leading screw is arranged on the upper part of the frame both sides, use special spanner to adjust leading screw and regulate, and need not change roller to satisfy the different size requirement.Edger roll orthopedic appliance 61 is made up of three round rollers, and wherein on the respective holder that two are fixed on support 1, another is used to adjust the above two gap, U type trough rim through the circle roller after, can its straight trough limit, school.And establish one group of initiatively edger roll, and promptly the edger roll actuator 62, and it utilizes three nip rolls clamping trough rims to drag, thereby further guarantees the trough rim template.Other common edger rolls then adopt two cylinder roller bearings to support and are fixed on support 1 lower body.
In the work, will need the steel plate of length to send into guider 4 through clamping and conveying device 3.Steel plate is successively through nine conventional roller groups, under the booster action of plain-barreled roll device 5 and corresponding edger roll device 6 thereof, with the clod wash to 90 ° gradually of 10 ° every group amplification, subsequently through orthopedic roller group, drag roller group and last conventional roller group, product is corrected and moulding at last.
All meet JB/T1306-94 electric single beam crane standard-required by the U type channel-section steel linearity of the utility model U type channel-section steel cold bending molding equipment production, two web differences of height, angle, size etc.Be that example describes with 12 roller groups only below, the utility model also can be set up or reduces several roller groups according to production requirement, can reach technique effect of the present utility model equally, and its specific embodiment and roughly the same above-mentioned is not given unnecessary details at this.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art, in not breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (10)
1, a kind of U type channel-section steel cold bending molding equipment is characterized in that comprising support, main transmission portion, clamping and conveying device, guider and a plurality of roller group, wherein
Each roller group comprises the edger roll device peace roller arrangement that sets gradually,
Clamping and conveying device, guider, roller group are fixed on the support successively, and by main transmission portion synchronous operation.
2, U type channel-section steel cold bending molding equipment according to claim 1, it is characterized in that described support comprise two parallel plate bodys up and down and between support column.
3, U type channel-section steel cold bending molding equipment according to claim 2, it is characterized in that described plain-barreled roll device comprises top roll and lower roll, the lower roll outer rim designs for Baltimore groove, its bearing two end supports also is fixed on the lower body of support, the top roll outer rim is a convex, and its bearing two ends are supported and are installed on the support upper plate body; Described clamping and conveying device is made up of two rollers that are oppositely arranged, and the guider both sides are provided with baffle plate, and clamping and conveying device and guider are by its bearing two end supports and be fixed on the lower body of support.
4, U type channel-section steel cold bending molding equipment according to claim 3, the drive connection that it is characterized in that described main transmission portion and plain-barreled roll device is: by the hard flank of tooth roller gear reduction box of variable speed driver warp, distribution umbrella gear box, realize driving lower roll by universal coupling, lower roll drives top roll and rotates.
5, U type channel-section steel cold bending molding equipment according to claim 3 is characterized in that described support upper plate body both sides and edger roll device are provided with the adjustment leading screw, and the lower roll of plain-barreled roll device is furnished with backing roll.
6, according to the described U type of the arbitrary claim of claim 3-5 channel-section steel cold bending molding equipment, it is characterized in that comprising that ten conventional roller groups, orthopedic roller group and one drag the roller group, the conventional roller group is made up of a common edger roll device and a plain-barreled roll device, orthopedic roller group is made up of an edger roll orthopedic appliance and a plain-barreled roll device, drags the roller group and is made up of an edger roll actuator and a plain-barreled roll device.
7, U type channel-section steel cold bending molding equipment according to claim 6 is characterized in that described nine conventional roller groups, orthopedic roller group, drags the roller group and last conventional roller group is fixed on the support successively.
8, U type channel-section steel cold bending molding equipment according to claim 6 is characterized in that preceding four groups of described 12 roller groups, and its plain-barreled roll device is upper and lower two roll form, and the plain-barreled roll device that the back is eight groups is the combination roll form of top roll, lower roll and left and right sides roller.
9, U type channel-section steel cold bending molding equipment according to claim 6, it is characterized in that preceding nine groups of described 12 roller groups, the up-down rollers of its plain-barreled roll device has corresponding concavo-convex radian, and each concavo-convex radian of organizing the plain-barreled roll device increases to 90 ° gradually with 10 ° amplification.
10, U type channel-section steel cold bending molding equipment according to claim 6 is characterized in that described edger roll orthopedic appliance is made up of the round roller that is fixed on two round rollers on the support and adjusts its spacing, and described edger roll actuator is made up of three nip rolls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201230960U CN201320570Y (en) | 2008-10-24 | 2008-10-24 | Cold roll forming equipment for U-shaped channel steels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201230960U CN201320570Y (en) | 2008-10-24 | 2008-10-24 | Cold roll forming equipment for U-shaped channel steels |
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| Publication Number | Publication Date |
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| CN201320570Y true CN201320570Y (en) | 2009-10-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2008201230960U Expired - Fee Related CN201320570Y (en) | 2008-10-24 | 2008-10-24 | Cold roll forming equipment for U-shaped channel steels |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101972798A (en) * | 2010-09-06 | 2011-02-16 | 北方工业大学 | Roll center heating type roll bending forming method and device thereof |
| CN102179432A (en) * | 2011-03-05 | 2011-09-14 | 烟台新科钢结构有限公司 | U-shaped groove roll bending forming machine |
| CN102513470A (en) * | 2012-01-04 | 2012-06-27 | 安徽省爱力特家电成套装备有限公司 | Technology for forming drawer-type linear guide rail |
| CN102527863A (en) * | 2011-12-20 | 2012-07-04 | 大连三高集团有限公司 | Device for preventing longitudinal wary cambered surface generated by cold roll forming |
| CN102688916A (en) * | 2012-06-06 | 2012-09-26 | 中国核工业华兴建设有限公司 | Dome hyperboloid forming equipment |
| CN102861798A (en) * | 2012-10-23 | 2013-01-09 | 广州永日电梯有限公司 | Method for processing elevator accessories |
| CN102974710A (en) * | 2012-12-20 | 2013-03-20 | 黑龙江昕泰管业有限公司 | Slipping and continuous feeding device for high speed perforating machine |
| CN103084439A (en) * | 2013-01-25 | 2013-05-08 | 大连三高集团有限公司 | Edge-on roll rack of guide pillar type pipe welder |
| CN105397497A (en) * | 2015-12-24 | 2016-03-16 | 广州永日电梯有限公司 | Machining method of reinforcing ribs at bottom of elevator car |
| CN109226353A (en) * | 2018-10-30 | 2019-01-18 | 山西创奇实业有限公司 | A kind of angle steel molding machine and its application method |
| CN109731922A (en) * | 2019-03-11 | 2019-05-10 | 中冶赛迪工程技术股份有限公司 | Gradual hot bending tape threading apparatus and method |
| CN110479863A (en) * | 2019-08-27 | 2019-11-22 | 厦门恒宇源工贸有限公司 | A kind of U-type groove steel processing method and process equipment |
| CN112139312A (en) * | 2020-09-14 | 2020-12-29 | 贵州航天天马机电科技有限公司 | Aluminum alloy semi-circular pipe profiling one-step forming equipment and method |
| 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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2008
- 2008-10-24 CN CNU2008201230960U patent/CN201320570Y/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101972798A (en) * | 2010-09-06 | 2011-02-16 | 北方工业大学 | Roll center heating type roll bending forming method and device thereof |
| CN101972798B (en) * | 2010-09-06 | 2012-09-26 | 北方工业大学 | Roll center heating type roll bending forming method and device thereof |
| CN102179432A (en) * | 2011-03-05 | 2011-09-14 | 烟台新科钢结构有限公司 | U-shaped groove roll bending forming machine |
| CN102527863A (en) * | 2011-12-20 | 2012-07-04 | 大连三高集团有限公司 | Device for preventing longitudinal wary cambered surface generated by cold roll forming |
| CN102513470A (en) * | 2012-01-04 | 2012-06-27 | 安徽省爱力特家电成套装备有限公司 | Technology for forming drawer-type linear guide rail |
| CN102688916A (en) * | 2012-06-06 | 2012-09-26 | 中国核工业华兴建设有限公司 | Dome hyperboloid forming equipment |
| CN102861798A (en) * | 2012-10-23 | 2013-01-09 | 广州永日电梯有限公司 | Method for processing elevator accessories |
| CN102974710A (en) * | 2012-12-20 | 2013-03-20 | 黑龙江昕泰管业有限公司 | Slipping and continuous feeding device for high speed perforating machine |
| CN103084439A (en) * | 2013-01-25 | 2013-05-08 | 大连三高集团有限公司 | Edge-on roll rack of guide pillar type pipe welder |
| CN103084439B (en) * | 2013-01-25 | 2014-10-15 | 大连三高集团有限公司 | Edge-on roll rack of guide pillar type pipe welder |
| CN105397497A (en) * | 2015-12-24 | 2016-03-16 | 广州永日电梯有限公司 | Machining method of reinforcing ribs at bottom of elevator car |
| CN109226353A (en) * | 2018-10-30 | 2019-01-18 | 山西创奇实业有限公司 | A kind of angle steel molding machine and its application method |
| CN109731922A (en) * | 2019-03-11 | 2019-05-10 | 中冶赛迪工程技术股份有限公司 | Gradual hot bending tape threading apparatus and method |
| CN109731922B (en) * | 2019-03-11 | 2023-09-19 | 中冶赛迪工程技术股份有限公司 | Progressive hot bending threading device and method |
| CN110479863A (en) * | 2019-08-27 | 2019-11-22 | 厦门恒宇源工贸有限公司 | A kind of U-type groove steel processing method and process equipment |
| CN112139312A (en) * | 2020-09-14 | 2020-12-29 | 贵州航天天马机电科技有限公司 | Aluminum alloy semi-circular pipe profiling one-step forming equipment and method |
| 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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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HE NAN KERUI GROUP CRANE CO., LTD. Free format text: FORMER NAME: HENAN KERUI CRANE GROUP CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 100088 Beijing Haidian District Zizhuyuan Road No. 98 Chemical University Technology Park 5 floor room 208 Patentee after: Henan crane Crane Group Co. Ltd. Address before: 100088 room 1910, Shougang International Building, No. 60 North Main Street, Haidian District, Beijing, Xizhimen Patentee before: Henan Kerui Crane Group Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091007 Termination date: 20141024 |
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| EXPY | Termination of patent right or utility model |