CN205309014U - Flexible roll bending shaping frame - Google Patents
Flexible roll bending shaping frame Download PDFInfo
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- CN205309014U CN205309014U CN201521133949.5U CN201521133949U CN205309014U CN 205309014 U CN205309014 U CN 205309014U CN 201521133949 U CN201521133949 U CN 201521133949U CN 205309014 U CN205309014 U CN 205309014U
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- screw mandrel
- frame
- roll
- flange
- disc spring
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Abstract
The utility model discloses a flexible roll bending shaping frame installs and install two compression spring respectively between the upper and lower slider of two frames of base both sides for the dead weight of balanced top tread roller, top shoe and roll axle, lead screw flange, butterfly spring group, butterfly spring abutment and the nut respectively of the worm wheel screw rod lift on the crossbeam of both sides simultaneously, lock nut pre -compaction butterfly spring group makes its precompression equal worm wheel silk pole hoist rated load, and both sides butterfly spring abutment is connected with the top shoe respectively and is fixed, above -mentioned technical scheme is effectual when having solved the lead screw adjustment because lead screw and the error that the screw fit clearance led to the fact, reaches the purpose in roll gap about the precise adjustment, sets up pre -compaction butterfly spring group, can effectual solution because the curved fashioned influence of belted steel uneven thickness pair roller, taking the lead tail butt weld protection frame when passing through the frame simultaneously, avoid assaulting.
Description
Technical field
The utility model relates to the horizontal roll frame that flexible roll bending formation frame is applicable in roll formed shape unit.
Background technology
In roll formed shape production line, employing horizontal roll frame in a large number, in conventional traditional horizontal roll frame, the lift adjustment of roll uses the mother's adjustment of screw mandrel silk, and the error that the female tolerance clearance of screw mandrel silk causes can affect the accurate adjustment in top and bottom rolls gap; Meanwhile, top and bottom rolls gap is fixed value after adjusting, and can affect roll bending formation effect when belt steel thickness is uneven, when band end to end butt weld by time frame can be impacted. Therefore, for the realistic problem of above-mentioned existence, it is very necessary for researching and developing a kind of flexible roll bending formation frame adapting to roll formed shape production line.
Summary of the invention
The utility model is for above-mentioned technical problem, it is proposed to a kind of flexible roll bending formation frame; This invention effectively solves the error caused when screw mandrel adjusts due to screw mandrel and the female tolerance clearance of silk; reach the object in accurate adjustment top and bottom rolls gap; precompressed butterfly spring group is set; can effectively solve due to the uneven impact on roll bending formation of belt steel thickness; the protection frame when frame is passed through in butt weld to band end to end, avoids impacting simultaneously.
For reaching above object, it is achieved through the following technical solutions:
Flexible roll bending formation frame, comprising: base, frame, upper roller assembly, is assemblied in the bottom roll assembly below roller assembly and the Worm gear feed screw elevator for adjusting roll gap; Wherein, the left and right sides, base upper end is all fixed with a frame, wherein, the rotating roller structure that upper slide block, roll mandrel and upper roll are formed by upper roller assembly by, and one to upper slide block respectively be positioned at left side frame and be positioned at right side frame coordinate slide-and-guide; The rotating roller structure that bottom roll assembly is made up of one pair of sliding block, roll mandrel and bottom roll, and one to sliding block respectively be positioned at left side frame and be positioned at right side frame coordinate slide-and-guide;
Wherein, it is provided with spring between the upper slide block of each group of contraposition and sliding block;
The both sides sliding block of bottom roll assembly is all positioned in frame by safety pad;
Worm gear feed screw elevator is double lead-screw elevator, comprising: left elevator group and right elevator group, and left elevator group is identical with right elevator group structure; Each elevator group includes: Worm gear mechanism, screw mandrel, flange, disc spring group and disc spring seat;
Worm gear mechanism is fixed on the crossbeam upper end of frame, screw mandrel and the assembling of Worm gear mechanism thread fit, crossbeam is provided with the hole led coordinate with screw mandrel, after the hole of screw mandrel and crossbeam is assembled, longitudinally stretch out in the lower end of crossbeam downwards, and the shaft portion that screw mandrel stretches out in the lower end of crossbeam is provided with flange to being nested with; Flange is that band cervical approach is blue, and the neck of flange is equipped with disc spring group;
Disc spring seat is fixed in respective side on slide block, and disc spring seat center is provided with ladder pore structure, and ensures ladder hole smaller diameter bore end and the longitudinal contraposition of the lower end of screw mandrel, and namely the bigger nose end of diameter is and upper slide block inboardend;
Wherein, the lower end of flange neck is inserted in the smaller diameter bore of disc spring seat, the lower end of screw mandrel is inserted in the larger diameter hole of disc spring seat through flange, and screw mandrel is positioned at larger diameter hole interior portion and is processed with screw thread, in the larger diameter hole of disc spring seat, it is provided with the set nut being positioned at larger diameter hole female thread portion with screw mandrel and coordinating;
Screw mandrel is positioned at top, flange installation position and is provided with the radial protrusion shaft shoulder, it is achieved axially going of flange is spacing;
Wherein, realize synchronous axial system by shaft coupling and axle connection between the Worm gear mechanism of the left and right sides, and each Worm gear mechanism is provided with adjustment side's head.
Adopting the utility model of technique scheme, principle, operation and feature are described below:
Mechanism of the present utility model uses in horizontal roll frame, pressing force of the spring between upper sliding block should meet can balance when the curved thin-walled of roller and thick wall-shaped material slide block, on the deadweight of roll and roll mandrel, adjustment screw mandrel silk mother's engagement is all leaned in upside, reaches the object eliminating gap; Set nut precompressed butterfly spring group makes its pre-pressure equal Worm gear feed screw elevator specified rated load, when the curved rolling load of roller is excessive exceed Worm gear feed screw elevator specified rated load time, it is curved that compression butterfly spring group realizes flexible roller.
Concrete effect of the present utility model is: effectively solve the error caused when screw mandrel adjusts due to screw mandrel and the female tolerance clearance of silk; reach the object in accurate adjustment top and bottom rolls gap; precompressed butterfly spring group is set; can effectively solve due to the uneven impact on roll bending formation of belt steel thickness; the protection frame when frame is passed through in butt weld to band end to end, avoids impacting simultaneously.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to technique means of the present utility model can be better understood, and can be implemented according to the content of specification sheets, and in order to above and other object of the present utility model, feature and advantage can be become apparent, below especially exemplified by better embodiment, and coordinate accompanying drawing, it is described in detail as follows.
Accompanying drawing explanation
The utility model is totally 2 width accompanying drawing, wherein:
Fig. 1 is main TV structure schematic diagram of the present utility model.
Fig. 2 is side-looking structural representation of the present utility model.
In figure: 1, base, 2, frame, 3, safety pad, 4, sliding block, 5, bottom roll, 6, spring, 7, upper slide block, 8, section bar, 9, upper roll, 10, set nut, 11, butterfly spring seat, 12, butterfly spring group, 13, flange, 14, crossbeam, 15, adjustment side's head, 16, Worm gear mechanism, 17, shaft coupling, 18, axle, 19, roll mandrel, 20, screw mandrel.
Embodiment
Flexible roll bending formation frame as depicted in figs. 1 and 2, comprising: base 1, frame 2, upper roller assembly, is assemblied in the bottom roll assembly below roller assembly and the Worm gear feed screw elevator for adjusting roll gap; Wherein, the left and right sides, base 1 upper end is all fixed with a frame 2, wherein, the rotating roller structure that upper slide block 7, roll mandrel and upper roll 9 are formed by upper roller assembly by, and one to upper slide block 7 respectively be positioned at left side frame and be positioned at right side frame coordinate slide-and-guide; The rotating roller structure that bottom roll assembly is made up of one pair of sliding block 4, roll mandrel and bottom roll 5, and one to sliding block 4 respectively be positioned at left side frame and be positioned at right side frame coordinate slide-and-guide;
Wherein, it is provided with spring 6 between the upper slide block of each group of contraposition and sliding block;
The both sides sliding block of bottom roll assembly is all positioned in frame 2 by safety pad 3;
Worm gear feed screw elevator is double lead-screw elevator, comprising: left elevator group and right elevator group, and left elevator group is identical with right elevator group structure; Each elevator group includes: Worm gear mechanism 16, screw mandrel 20, flange 13, disc spring group 12 and disc spring seat 11;
Worm gear mechanism 16 is fixed on crossbeam 14 upper end of frame 2, screw mandrel 20 and the assembling of Worm gear mechanism 16 thread fit, crossbeam 14 is provided with the hole led coordinate with screw mandrel 20, after the hole of screw mandrel 20 and crossbeam 14 is assembled, longitudinally stretch out in crossbeam 14 times ends downwards, and the shaft portion that screw mandrel 20 stretches out in crossbeam 14 times ends is provided with flange 13 to being nested with; Flange 13 is that band cervical approach is blue, and the neck of flange 13 is equipped with disc spring group 12;
On disc spring seat 11 is fixed in respective side slide block 7, disc spring seat 11 center is provided with ladder pore structure, and ensures the 20 times ends longitudinal direction contrapositions of ladder hole smaller diameter bore end and screw mandrel, and namely the bigger nose end of diameter is and upper slide block 7 inboardend;
Wherein, the lower end of flange 13 neck is inserted in the smaller diameter bore of disc spring seat 11, screw mandrel 20 times ends are inserted in the larger diameter hole of disc spring seat 11 through flange 13, and screw mandrel 20 is positioned at larger diameter hole interior portion and is processed with screw thread, in the larger diameter hole of disc spring seat 11, it is provided with the set nut 10 being positioned at larger diameter hole female thread portion with screw mandrel 20 and coordinating;
Screw mandrel 20 is positioned at top, flange 13 installation position and is provided with the radial protrusion shaft shoulder, it is achieved axially going of flange 13 is spacing;
Wherein, realize synchronous axial system by shaft coupling 17 and axle 18 connection between the Worm gear mechanism 16 of the left and right sides, and each Worm gear mechanism 16 is provided with adjustment side 15.
Adopting the utility model of technique scheme, principle, operation and feature are described below:
Mechanism of the present utility model uses in horizontal roll frame, pressing force of the spring between upper sliding block should meet can balance when the curved thin-walled of roller and thick wall-shaped material slide block, on the deadweight of roll and roll mandrel, adjustment screw mandrel silk mother's engagement is all leaned in upside, reaches the object eliminating gap; Set nut precompressed butterfly spring group makes its pre-pressure equal Worm gear feed screw elevator specified rated load, when the curved rolling load of roller is excessive exceed Worm gear feed screw elevator specified rated load time, it is curved that compression butterfly spring group realizes flexible roller.
Wherein, it is necessary to the section bar 8 of processing is between upper roll and bottom roll.
The above, it it is only better embodiment of the present utility model, not the utility model is done any restriction in form, although the utility model discloses as above with better embodiment, but and be not used to limit the utility model, any those skilled in the art are not departing within the scope of technical solutions of the utility model, when the technology contents that appeal can be utilized to disclose is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case it is the content not departing from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (2)
1. flexible roll bending formation frame, it is characterised in that: comprise, base (1), frame (2), upper roller assembly, it is assemblied in the bottom roll assembly below roller assembly and the Worm gear feed screw elevator for adjusting roll gap;Wherein, base (1) left and right sides, upper end is all fixed with a frame (2), wherein, the rotating roller structure that upper slide block (7), roll mandrel and upper roll (9) are formed by upper roller assembly by one, and one to upper slide block (7) respectively be positioned at left side frame and be positioned at right side frame coordinate slide-and-guide; The rotating roller structure that bottom roll assembly is made up of one pair of sliding block (4), roll mandrel and bottom roll (5), and one to sliding block (4) respectively be positioned at left side frame and be positioned at right side frame coordinate slide-and-guide;
Wherein, it is provided with spring (6) between the upper slide block of each group of contraposition and sliding block;
The both sides sliding block of bottom roll assembly is all positioned in frame (2) by safety pad (3).
2. flexible roll bending formation frame according to claim 1, it is characterised in that:
Described Worm gear feed screw elevator is double lead-screw elevator, comprising: left elevator group and right elevator group, and left elevator group is identical with right elevator group structure; Each elevator group includes: Worm gear mechanism (16), screw mandrel (20), flange (13), disc spring group (12) and disc spring seat (11);
Described Worm gear mechanism (16) is fixed on crossbeam (14) upper end of frame (2), screw mandrel (20) and the assembling of Worm gear mechanism (16) thread fit, crossbeam (14) is provided with the hole led coordinate with screw mandrel (20), after the hole of screw mandrel (20) and crossbeam (14) is assembled, longitudinally stretch out in crossbeam (14) lower end downwards, and the shaft portion that screw mandrel (20) stretches out in crossbeam (14) lower end is provided with flange (13) to being nested with; Described flange (13) is band cervical approach orchid, and the neck of flange (13) is equipped with disc spring group (12);
On described disc spring seat (11) is fixed in respective side slide block (7), disc spring seat (11) center is provided with ladder pore structure, and ensure ladder hole smaller diameter bore end and the longitudinal contraposition of the lower end of screw mandrel (20), namely the bigger nose end of diameter is and upper slide block (7) inboardend;
Wherein, the lower end of flange (13) neck is inserted in the smaller diameter bore of disc spring seat (11), screw mandrel (20) lower end is inserted in the larger diameter hole of disc spring seat (11) through flange (13), and screw mandrel (20) is positioned at larger diameter hole interior portion and is processed with screw thread, in the larger diameter hole of disc spring seat (11), it is provided with the set nut (10) being positioned at larger diameter hole female thread portion with screw mandrel (20) and coordinating;
Screw mandrel (20) is positioned at flange (13) top, installation position and is provided with the radial protrusion shaft shoulder, it is achieved axially going of flange (13) is spacing;
Wherein, realize synchronous axial system by shaft coupling (17) and axle (18) connection between the Worm gear mechanism (16) of the left and right sides, and each Worm gear mechanism (16) is provided with adjustment side's head (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521133949.5U CN205309014U (en) | 2015-12-31 | 2015-12-31 | Flexible roll bending shaping frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521133949.5U CN205309014U (en) | 2015-12-31 | 2015-12-31 | Flexible roll bending shaping frame |
Publications (1)
| Publication Number | Publication Date |
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| CN205309014U true CN205309014U (en) | 2016-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521133949.5U Active CN205309014U (en) | 2015-12-31 | 2015-12-31 | Flexible roll bending shaping frame |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109277444A (en) * | 2018-11-14 | 2019-01-29 | 安徽开天重工机械制造有限公司 | A kind of leveling beading machine and its application method and air hose production line |
| CN109550836A (en) * | 2018-12-27 | 2019-04-02 | 安徽楚江特钢有限公司 | A kind of tube press machine |
| CN109604335A (en) * | 2018-11-29 | 2019-04-12 | 中国航发沈阳黎明航空发动机有限责任公司 | A kind of prefabricated mechanism of high temperature brazing solder |
| CN110181013A (en) * | 2019-06-10 | 2019-08-30 | 中国重型机械研究院股份公司 | A kind of big screwdown gear of the gapless of roll gap and its application method |
| CN110778674A (en) * | 2019-11-07 | 2020-02-11 | 合肥工业大学 | Synchronous buffer mechanism of double-screw straightening machine |
| CN113118271A (en) * | 2021-04-12 | 2021-07-16 | 江苏孜俊自动化科技有限公司 | A automatically controlled formula does not have cover banding device for composite sheet processing |
| CN114054554A (en) * | 2021-11-23 | 2022-02-18 | 北方工业大学 | Roll bending forming equipment auxiliary system capable of automatically adjusting roll gap |
| CN115555447A (en) * | 2022-10-27 | 2023-01-03 | 湖北铜都铝业科技有限公司 | Grooving device for aluminum alloy template machining |
-
2015
- 2015-12-31 CN CN201521133949.5U patent/CN205309014U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109277444A (en) * | 2018-11-14 | 2019-01-29 | 安徽开天重工机械制造有限公司 | A kind of leveling beading machine and its application method and air hose production line |
| CN109277444B (en) * | 2018-11-14 | 2024-01-19 | 安徽开天重工机械制造有限公司 | Leveling rib pressing machine, using method thereof and air pipe production line |
| CN109604335A (en) * | 2018-11-29 | 2019-04-12 | 中国航发沈阳黎明航空发动机有限责任公司 | A kind of prefabricated mechanism of high temperature brazing solder |
| CN109550836A (en) * | 2018-12-27 | 2019-04-02 | 安徽楚江特钢有限公司 | A kind of tube press machine |
| CN110181013A (en) * | 2019-06-10 | 2019-08-30 | 中国重型机械研究院股份公司 | A kind of big screwdown gear of the gapless of roll gap and its application method |
| CN110778674A (en) * | 2019-11-07 | 2020-02-11 | 合肥工业大学 | Synchronous buffer mechanism of double-screw straightening machine |
| CN113118271A (en) * | 2021-04-12 | 2021-07-16 | 江苏孜俊自动化科技有限公司 | A automatically controlled formula does not have cover banding device for composite sheet processing |
| CN114054554A (en) * | 2021-11-23 | 2022-02-18 | 北方工业大学 | Roll bending forming equipment auxiliary system capable of automatically adjusting roll gap |
| CN114054554B (en) * | 2021-11-23 | 2023-05-23 | 北方工业大学 | Auxiliary system of roll bending forming equipment capable of automatically adjusting roll gap |
| CN115555447A (en) * | 2022-10-27 | 2023-01-03 | 湖北铜都铝业科技有限公司 | Grooving device for aluminum alloy template machining |
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