CN206936011U - A kind of roller assembly for angle steel splitting rolling - Google Patents
A kind of roller assembly for angle steel splitting rolling Download PDFInfo
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- CN206936011U CN206936011U CN201720505092.8U CN201720505092U CN206936011U CN 206936011 U CN206936011 U CN 206936011U CN 201720505092 U CN201720505092 U CN 201720505092U CN 206936011 U CN206936011 U CN 206936011U
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Abstract
It the utility model is related to a kind of roller assembly for angle steel splitting rolling, including X-type breaking-down roll component, the X-type length of side control roller assembly, X-type finishing roll component, X-type molding roller component and X-type slitting roller component；Each roller assembly forms by upper horizontal roller, lower horizontal roller, left edger roll and right edger roll；Upper and lower horizontal roller and left and right edger roll are the camber roller of evagination wherein in X-type breaking-down roll component；X-type finishing roll component and upper and lower horizontal roller in X-type slitting roller component and left and right edger roll are the V-type roller of evagination；It is mountain type roller that the X-type length of side, which controls the upper and lower horizontal roller in roller assembly and X-type molding roller component, and left and right edger roll is the V-arrangement roller of evagination；The utility model is arranged on universal mill, 2 equilateral or unequal angles can be once rolled out, so that angle steel rolling efficiency significantly improves；And roller assembly has the characteristics of simple in construction, combination is flexible, easy to use.
Description
Technical field
It the utility model is related to rolling of sectional iron technical field, more particularly to roller assembly during a kind of angle steel rolling.
Background technology
At present, due to domestic steel production capacity surplus, steel market dog-eat-dog, each iron and steel enterprise in order to improve competitiveness,
New production technology is researched and developed one after another, to strive for improving production efficiency, saves energy resource consumption, so as to reduce manufacturing cost, increase production
Product competitiveness.
In rolling of sectional iron technique, conventional angle steel rolling method is using butterfly pass rolling (such as Application No.
" a kind of method of rolling angle iron " disclosed in 200410059905.2 Chinese patent), what butterfly pass milling method used
It is two Rolls Forming Process, i.e., only upper and lower two horizontal rollers, is once only capable of rolling out an equilateral or unequal angle, it is given birth to
It is low to produce efficiency, production cost is high；And a set of roll is only capable of rolling the product of corresponding specification, if necessary to produce plurality of specifications
Product, then need largely to open new roller, add enterprise's production cost.
The content of the invention
The utility model provides a kind of roller assembly for angle steel splitting rolling, can on universal mill
Realization once rolls out 2 equilateral or unequal angles, so that angle steel rolling efficiency significantly improves；And roller assembly has knot
The characteristics of structure is simple, combination is flexible, easy to use.
In order to achieve the above object, the utility model is realized using following technical scheme：
A kind of roller assembly for angle steel splitting rolling, including X-type breaking-down roll component, the X-type length of side control roll stacks
Part, X-type finishing roll component, X-type molding roller component and X-type slitting roller component；Each roller assembly by upper horizontal roller,
Lower horizontal roller, left edger roll and right edger roll composition；Wherein：
Upper and lower horizontal roller and left and right edger roll are the camber roller of evagination in X-type breaking-down roll component；
X-type finishing roll component and upper and lower horizontal roller in X-type slitting roller component and left and right edger roll are the V of evagination
Type roller, and 4 grooves formed in 2 groups of roller assemblies are that opposite side is parallel, open-ended type groove, wherein X-type cutting
The top linear contact lay of upper and lower horizontal roller in roller assembly；
It is mountain type roller that the X-type length of side, which controls the upper and lower horizontal roller in roller assembly and X-type molding roller component, left and right edger roll
For the V-arrangement roller of evagination；And 4 grooves formed in 2 groups of roller assemblies are that opposite side is parallel, endcapped type groove.
4 grooves formed in each roller assembly are using upper and lower horizontal roller center line as axle axial symmetry；Roll equal leg angle
When, 4 grooves formed in each roller assembly are simultaneously using left and right edger roll center line as axle axial symmetry；Roll unequal angle
When, 2 more than left and right edger roll center line grooves are used for rolling angle iron short side, 2 grooves below left and right edger roll center line
For rolling angle iron long side.
Compared with prior art, the beneficial effects of the utility model are：
1) may be implemented in the universal mill last time rolls out 2 angle steel finished products, and product cross section symmetrical shape, quality is good, raw
Efficiency high is produced, significantly improves angle steel rolling efficiency；
2) the angle steel product of multiple descriptions can be produced by groove size adjusting, so as to reduce Productive statistics,
It reduce further angle steel production cost；
3) the results showed, angle steel splitting rolling is carried out using the utility model, while angle steel production efficiency is improved,
Can also significantly improve rolling process stability, the running of roller assembly and milling train is very steady, make the maintenance of milling train into
Originally it is greatly decreased.
Brief description of the drawings
Fig. 1 is the schematic diagram of X-type breaking-down roll modular construction described in the utility model and its formed groove.
Fig. 2 is the schematic diagram of X-type finishing roll modular construction described in the utility model and its formed groove.
Fig. 3 is the schematic diagram of X-type slitting roller modular construction described in the utility model and its formed groove.
Fig. 4 is X-type length of side control roller assembly/X-type molding roller modular construction described in the utility model and its formed
The schematic diagram of groove.
Fig. 5 is the schematic diagram of 2 equal leg angles after rolling, cutting.
Fig. 6 is the schematic diagram of 2 unequal angles after rolling, cutting.
In figure：The right universal mill of 4. times horizontal rollers of edger roll 5. of the left edger roll 3. of horizontal roller 2. on 1.
Embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings：
A kind of roller assembly for angle steel splitting rolling described in the utility model, including X-type breaking-down roll component, X-type
Length of side control roller assembly, X-type finishing roll component, X-type molding roller component and X-type slitting roller component；Each roller assembly
Formed by upper horizontal roller 1, lower horizontal roller 4, left edger roll 2 and right edger roll 3；Wherein：
As shown in figure 1, upper and lower horizontal roller 1,4 and left and right edger roll 2,3 are the camber of evagination in X-type breaking-down roll component
Roller；
As shown in Fig. 2 upper and lower horizontal roller 1,4 in X-type finishing roll component and X-type slitting roller component and left and right vertical
Roller 2,3 is the V-type roller of evagination, and 4 grooves formed in 2 groups of roller assemblies are that opposite side is parallel, open-ended type
Groove, as shown in figure 3, wherein in X-type slitting roller component upper and lower horizontal roller 1,4 top linear contact lay；
As shown in figure 4, the upper and lower horizontal roller 1,4 in X-type length of side control roller assembly and X-type molding roller component is mountain
Type roller, left and right edger roll 2,3 are the V-arrangement roller of evagination；And 4 grooves formed in 2 groups of roller assemblies be opposite side it is parallel,
Endcapped type groove.
4 grooves formed in each roller assembly are using upper and lower horizontal roller 1,4 center lines as axle axial symmetry；Roll equilateral
During angle steel (as shown in Figure 5), 4 grooves formed in each roller assembly are simultaneously using left and right edger roll 2,3 center lines as axle axle pair
Claim；When rolling unequal angle (as shown in Figure 6), it is short that 2 more than left and right edger roll 2,3 center lines grooves are used for rolling angle iron
Side, 2 grooves below left and right edger roll 2,3 center lines are used for rolling angle iron long side.
Angle steel splitting rolling described in the utility model, be on universal mill 5 by by upper horizontal roller 1, lower horizontal roller 4,
The roller assembly of left edger roll 2 and right edger roll 3 composition completes the operation of rolling, and can once roll out 2 equal leg angles or
Corner angle；Specifically comprise the following steps：
If 1) continue through arterial highway X-type roughing groove after stock of square is heated, X-type rolled piece is progressively rolled into；
2) continue through 1~2 X-type length of side control groove and the length of side on four sides of X-type rolled piece is rolled down to setting length；
3) 3~4 X-type finishing grooves, the dimensional accuracy of modified chi type rolled piece are continued through；
4) 1 X-type shaping groove, the form accuracy of modified chi type rolled piece are continued through；
5) it is 2 angle steel finished products along Central Symmetry cutting by X-type rolled piece finally by X-type cutting groove.
In the utility model, each roller assembly includes upper horizontal roller 1, lower horizontal roller 4, left edger roll 2 and right edger roll 3, its
Roller 1 above the average and lower horizontal roller 4 is upper and lower is oppositely arranged, left edger roll 2 is arranged on the side of horizontal roller 1 and lower horizontal roller 4,
Right edger roll 3 is arranged on the opposite side of horizontal roller 1 and lower horizontal roller 4, and 4 rolls form roller assembly and X as Figure 1-Figure 4
The groove of type.In order to control the angle steel length of side, end is formed after X-type length of side control roller assembly and the combination of X-type molding roller component
The groove of closing, and fore shaft width is determined according to products of different specifications.
During rolling, along stock of square or the conveying direction of X-type rolled piece, the groove on each group roller assembly all presses rule successively
Between upper and lower horizontal roller 1,4 of successively decreasing and left and right edger roll 2, the distance between 3, rolled until through the revised X types of size and dimension
Part reaches last X-type cutting groove, and the upper horizontal roller 1 and the top linear contact lay of lower horizontal roller 4 in X-type cutting groove form cutting
Face, X-shaped rolled piece is set along axis cutting to be 2 angle steel, so as to obtain two angle steel finished products simultaneously after once rolling；Pass through difference
Specification the X-type length of side control roller assembly and X-type molding roller component combination, can roll out the equilateral of different edge long size or
Unequal angle.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (2)
1. a kind of roller assembly for angle steel splitting rolling, it is characterised in that including X-type breaking-down roll component, X-type length of side control
Roller assembly, X-type finishing roll component, X-type molding roller component and X-type slitting roller component processed；Each roller assembly is by upper
Horizontal roller, lower horizontal roller, left edger roll and right edger roll composition；Wherein：
Upper and lower horizontal roller and left and right edger roll are the camber roller of evagination in X-type breaking-down roll component；
X-type finishing roll component and upper and lower horizontal roller in X-type slitting roller component and left and right edger roll are the V-type of evagination
Roller, and 4 grooves formed in 2 groups of roller assemblies are that opposite side is parallel, open-ended type groove, wherein X-type cutting is rolled
The top linear contact lay of upper and lower horizontal roller in roll assembly；
It is mountain type roller that the X-type length of side, which controls the upper and lower horizontal roller in roller assembly and X-type molding roller component, and left and right edger roll is outer
Convex V-arrangement roller；And 4 grooves formed in 2 groups of roller assemblies are that opposite side is parallel, endcapped type groove.
A kind of 2. roller assembly for angle steel splitting rolling according to claim 1, it is characterised in that each roller assembly
Formed in 4 grooves using upper and lower horizontal roller center line as axle axial symmetry；When rolling equal leg angle, institute in each roller assembly
4 grooves formed are simultaneously using left and right edger roll center line as axle axial symmetry；When rolling unequal angle, left and right edger roll center line
More than 2 grooves be used for rolling angle iron short side, 2 grooves below left and right edger roll center line are used for rolling angle iron long side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720505092.8U CN206936011U (en) | 2017-05-09 | 2017-05-09 | A kind of roller assembly for angle steel splitting rolling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720505092.8U CN206936011U (en) | 2017-05-09 | 2017-05-09 | A kind of roller assembly for angle steel splitting rolling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206936011U true CN206936011U (en) | 2018-01-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720505092.8U Active CN206936011U (en) | 2017-05-09 | 2017-05-09 | A kind of roller assembly for angle steel splitting rolling |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106984647A (en) * | 2017-05-09 | 2017-07-28 | 安文强 | A kind of angle steel cutting and rolling method and roller assembly used |
-
2017
- 2017-05-09 CN CN201720505092.8U patent/CN206936011U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106984647A (en) * | 2017-05-09 | 2017-07-28 | 安文强 | A kind of angle steel cutting and rolling method and roller assembly used |
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