CN205926599U - Edger roll with nested hole groove structure - Google Patents
Edger roll with nested hole groove structure Download PDFInfo
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- CN205926599U CN205926599U CN201620541637.6U CN201620541637U CN205926599U CN 205926599 U CN205926599 U CN 205926599U CN 201620541637 U CN201620541637 U CN 201620541637U CN 205926599 U CN205926599 U CN 205926599U
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- Prior art keywords
- hole slot
- edger roll
- nested
- hole groove
- roll
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Abstract
The utility model discloses an edger roll with nested hole groove structure, edger roll include one set set up in first hole groove on the edger roll and other one set set up in second hole groove on the edger roll, first hole groove with second hole trench in on the same edger roll, just second hole groove nestification is in the inside in first hole groove. The utility model discloses a first hole groove and second hole groove correspond the H shaped steel of two kinds of specifications, all can use with a pair of edger roll during two kinds of specifications productions, and the steel volume of crossing of every specification all reach economy and crosses and just repair turning after the steel volume for the accumulative total of edger roll the steel volume be more than ordinary edger roll.
Description
Technical field
This utility model belongs to steel rolling equipment assembling field, particularly to a kind of edger roll with nested hole slot structure and
H profile steel.
Background technology
Section Steel Production, for example big H profile steel produces and generally adopts X-H rolling, adopts edger roll between omnipotent horizontal mill
The rolled piece edge of a wing is highly controlled, because the web of H profile steel and the edge of a wing are highly different, the edger roll inner width of each specification and groove
Deep also different, the edger roll pass that this just determines different H profile steel is different, and a pair of edger roll can only be used for producing under normal circumstances
A kind of H profile steel.The not high shaped steel specification of part producing frequency, its edger roll cannot use for a long time, takies substantial amounts of money
Gold and storage space.
Patent application as Application No. 201520483121.6 discloses a kind of H profile steel edging that can effectively reduce roller consumption
Roller pass structure joined by machine.This utility model is related to a kind of H profile steel edging mill that can effectively reduce roller consumption and joins roller pass structure, genotype
Steel rolling equipment technical field.Its improvements is：Include the outer collars in left side, the first abdomen along joining roller barrel length L direction order
Collars outside plate, edge of a wing pass groove, the second web, edge of a wing pass groove ... the n-th web, edge of a wing pass groove and right side, n-th
On the left of web on the right side of the (n+1)th web between distance identical with joining roller web width, and match with H profile steel web height；The wing
Marginal pore type groove depth is identical with joining roller depth of groove；Edge of a wing pass groove width is omnipotent first passage edge of a wing thickness ± (10-15)
mm；N-th web width is 0.8-2 times of edge of a wing pass groove depth.Join on roller using nested thinking design in existing edging mill
Roll shape, is nested with edge of a wing pass in pass web width scope, can by edging mill join roller utilization rate improve 50%～
100%, reduce ton steel rider consumption, have significant economic benefit.
But the two of the roll of above-mentioned patent application publication passes are staggered, and that is, the centrage of two passes does not weigh
Close, this kind of arrangement is very big on the spindle impact of edging mill, is accomplished by mobile spindle, makes edging roller aperture during the specification changing H profile steel
The centrage of type is aligned with the centrage of other horizontal roller, and the damage trend thereby resulting in spindle is obvious.
Utility model content
The purpose of this utility model is to provide a kind of edger roll with nested hole slot structure, is deposited with solving prior art
The problems such as the utilization rate that leads to because hole slot is single of edger roll is not high and staggered hole slot easily causes spindle and damages.
In order to solve the above problems, this utility model provides following technical scheme：
A kind of edger roll with nested hole slot structure, including a set of the first hole slot being arranged on described edger roll, and
Other set is arranged at the second hole slot on described edger roll, and described first hole slot and described second hole slot are located at described same roll
On the roller of side, and described second hole slot is nested in the inside of described first hole slot.
Further, in the above-mentioned edger roll with nested hole slot structure, the centrage of described first hole slot with described
The centrage of the second hole slot overlaps.
Further, the end collar in the above-mentioned edger roll with nested hole slot structure, at the two ends of described edger roll
Diameter identical with the maximum gauge at the body of roll position constituting described first hole slot and described second hole slot, for edging roll-in
By mark zero use.
Further, in the above-mentioned edger roll with nested hole slot structure, the width L1 of described end collar is the first hole
More than 0.6 times of the groove depth H 1 of groove 1 and the second hole slot.
Further, in the above-mentioned edger roll with nested hole slot structure, described first hole slot is the hole slot of H profile steel.
Further, in the above-mentioned edger roll with nested hole slot structure, described second hole slot is the hole slot of H profile steel.
Analysis understands, this utility model provides a kind of edger roll being particularly suited for large-scale finishing mill, and it is on big rule
Checkerwork cell type is nested with a small dimension pass, and two passes independently use and are independent of each other, whereby, it is possible to achieve a set of edger roll life
Produce two kinds of shaped steel specifications, have easy and simple to handle, reduce the advantages of roll expense, saving labor operation time.
Brief description
The Figure of description constituting the part of the application is used for providing further understanding to of the present utility model, this practicality
New schematic description and description is used for explaining this utility model, does not constitute to improper restriction of the present utility model.
Wherein：
Fig. 1 is the structural representation of this utility model embodiment；
Fig. 2 is using structural representation during this utility model embodiment rolling large-size H profile steel 5；
Fig. 3 is the structural representation being rolled using this utility model embodiment during small dimension H profile steel 4；
Fig. 4 carries out, for this utility model embodiment, the structural representation that up-down rollers are pressed against mark zero；
Fig. 5 is another structural representation of this utility model embodiment.
In figure description of symbols：1 first hole slot；2 second hole slots；3 end collars；4 small dimension H profile steel；5 big specification H profile steel；6
Upper roller；7 lower rolls.
Specific embodiment
To describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.It should be noted that not conflicting
In the case of, the embodiment in the application and the feature in embodiment can be mutually combined.
Of the present utility model description in, term " longitudinal ", " horizontal ", " on ", D score, "front", "rear", "left", "right",
" vertical ", " level ", " top ", " bottom ", " orientation of the instruction such as " center " or position relationship are based on orientation shown in the drawings or position
Put relation, be for only for ease of description this utility model rather than require this utility model must be with specific azimuth configuration and behaviour
Make, therefore it is not intended that to restriction of the present utility model.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or hint relative importance
Or the quantity of technical characteristic.Thus, be defined to " first ", the feature of " second " can express or implicitly include one or
More this feature.
As shown in Figures 1 to 5, the utility model discloses a kind of edger roll with nested hole slot structure, this practicality is newly
The body of roll of type embodiment is in the form of a column, and including a set of the first hole slot 1 being arranged on edger roll, and other set is arranged at edger roll
On the second hole slot 2, the first hole slot 1 and the second hole slot 2 are located on same edger roll, and the second hole slot 2 is nested in the first hole slot 1
Inside, that is, the specification of the second hole slot 2 be less than the first hole slot 1 specification.Specification refers to the specification of H profile steel, and that is, common 700
(height H) * 300 (width B), the types of steel specification title of 250 (height H) * 250 (width B).
First hole slot 1 of the present utility model and the shaped steel of the corresponding two kinds of specifications of the second hole slot 2, when two kinds of specifications produce
With using same to edger roll, and the steel transportation amount of each specification all reach economic steel transportation amount after just carry out repair turning so that rolling
The accumulative steel transportation amount of side roller is much larger than common edger roll.
Further, the centrage of the first hole slot 1 is overlapped with the centrage of the second hole slot 2.During rolling edger roll pass with
The centrage of other horizontal roller should align, and the centrage due to the first hole slot 1 is overlapped with the centrage of the second hole slot 2, the first hole
The centrage of the centrage of groove 1 and the second hole slot 2 is overlapped so that changing rolled section steel with the centrage of other horizontal roller
Do not need mobile spindle during specification, would not damage spindle yet and be effectively protected spindle, effectively increase the use of spindle
Life-span.
Further, as shown in figure 4, the diameter of end collar 3 at the two ends of edger roll with constitute the first hole slot 1 and second
The maximum gauge at the body of roll position of hole slot 2 is identical, is pressed against mark zero use for edger roll.Specifically, for preventing because a certain
The situation of mark zero distortion is pressed against in the abrasion of pass and bringing, the present embodiment by the diameter of the end collar 3 at the two ends of edger roll with
Work body of roll diameter design is identical, and during rolling, end collar 3 belongs to nonclient area, and its diameter does not have abrasion, therefore, it is possible to protect
The accuracy of card mark zero.In order to ensure the stability in the operation of rolling, the width L1 of end collar 3 is set to the first hole slot 1 and
More than 0.6 times of the groove depth H 1 of two hole slots, as shown in Figure 5.
Further, as shown in Figures 2 and 3, the first hole slot 1 is the hole slot of H profile steel；Second hole slot 2 is the hole of H profile steel
Groove.Further, the first hole slot 1 is the hole slot of big specification H profile steel 5, and the second hole slot 2 is the hole slot of small dimension H profile steel 4.Certainly,
This utility model is not limited thereto, and this utility model can be used for the production of other shaped steel, such as channel-section steel etc..
When application the present embodiment produces small dimension H profile steel 4, using this, (as Fig. 3) is produced to edger roll, after the completion of production again
When producing big specification H profile steel 5, still using this to edger roll (as Fig. 2), when the steel transportation amount of two specification H profile steel all reach through
During Ji steel transportation amount, edger roll is once repaired.First hole slot 1 and the use in turn of second 2 two passes of hole slot, in theory
Make the steel transportation amount of a pair of edger roll reach the twice of independent pass, greatly reduce the consumption of edger roll.
The width of groove of the first hole slot 1 and the second hole slot 2 is respectively set to omnipotent first passage H profile steel 5 and H profile steel 4
Edge of a wing thickness+(10-15) mm.As shown in figure 5, D2 is less than D1, so it is disposed to avoid edger roll aborning to touch H
The web of shaped steel, and then avoid the occurrence of the phenomenon of " eating web ".
To sum up, on this utility model the entirely different specification of the corresponding two kinds of sizes of two hole slots H profile steel, two specifications produce
When all can using with a pair of edger roll, and the steel transportation amount of each specification all reach economic steel transportation amount after just carry out repairing turning,
The accumulative steel transportation amount making edger roll is much larger than common edger roll.In addition, during roller pressing, the end collar laminating at two ends, with this
Position is marking zero it is ensured that the process stabilizing of two hole slots.
As known by the technical knowledge, this utility model can be by the reality of other essence without departing from its spirit or essential feature
Apply scheme to realize.Therefore, embodiment disclosed above, for each side, is all merely illustrative, and is not only
's.All in the range of this utility model or be equal to the change in the range of this utility model all by this utility model bag
Contain.
Claims (6)
1. a kind of edger roll with nested hole slot structure, including a set of the first hole slot being arranged on described edger roll, with separately
A set of the second hole slot being arranged on described edger roll outward, described first hole slot is located at described same edging with described second hole slot
On roller, and described second hole slot is nested in the inside of described first hole slot.
2. the edger roll with nested hole slot structure according to claim 1 is it is characterised in that in described first hole slot
Heart line is overlapped with the centrage of described second hole slot.
3. the edger roll with nested hole slot structure according to claim 1 is it is characterised in that the two ends of described edger roll
Place is equipped with end collar, and the diameter of described end collar is with the body of roll position constituting described first hole slot and described second hole slot
Major diameter is identical, is pressed against mark zero use for edger roll.
4. the edger roll with nested hole slot structure according to claim 3 is it is characterised in that the width of described end collar
L1 is more than 0.6 times of the groove depth H 1 of the first hole slot 1 and the second hole slot.
5. according to the arbitrary described edger roll with nested hole slot structure of claim 1-4 it is characterised in that described first hole
Groove is the hole slot of H profile steel.
6. according to the arbitrary described edger roll with nested hole slot structure of claim 5 it is characterised in that described second hole slot
Hole slot for H profile steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620541637.6U CN205926599U (en) | 2016-06-06 | 2016-06-06 | Edger roll with nested hole groove structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620541637.6U CN205926599U (en) | 2016-06-06 | 2016-06-06 | Edger roll with nested hole groove structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205926599U true CN205926599U (en) | 2017-02-08 |
Family
ID=57932863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620541637.6U Expired - Fee Related CN205926599U (en) | 2016-06-06 | 2016-06-06 | Edger roll with nested hole groove structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205926599U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105945068A (en) * | 2016-06-06 | 2016-09-21 | 山东钢铁股份有限公司 | Edging roll with nested hole groove structure and rolling method of H-shaped steel |
| CN111581751A (en) * | 2020-05-26 | 2020-08-25 | 建龙北满特殊钢有限责任公司 | Design method of initial rolling down-the-hole type used on continuous rolling mill |
-
2016
- 2016-06-06 CN CN201620541637.6U patent/CN205926599U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105945068A (en) * | 2016-06-06 | 2016-09-21 | 山东钢铁股份有限公司 | Edging roll with nested hole groove structure and rolling method of H-shaped steel |
| CN105945068B (en) * | 2016-06-06 | 2019-03-19 | 山东钢铁股份有限公司 | The milling method of edger roll and H profile steel with nested hole slot structure |
| CN111581751A (en) * | 2020-05-26 | 2020-08-25 | 建龙北满特殊钢有限责任公司 | Design method of initial rolling down-the-hole type used on continuous rolling mill |
| CN111581751B (en) * | 2020-05-26 | 2023-04-25 | 建龙北满特殊钢有限责任公司 | Initial rolling down-the-hole design method used on continuous rolling mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20190606 |
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| CF01 | Termination of patent right due to non-payment of annual fee |