CN203936135U - A kind of contact section is leg-of-mutton flute profile alignment roller - Google Patents
A kind of contact section is leg-of-mutton flute profile alignment roller Download PDFInfo
- Publication number
- CN203936135U CN203936135U CN201420219830.9U CN201420219830U CN203936135U CN 203936135 U CN203936135 U CN 203936135U CN 201420219830 U CN201420219830 U CN 201420219830U CN 203936135 U CN203936135 U CN 203936135U
- Authority
- CN
- China
- Prior art keywords
- alignment roller
- contact section
- mutton
- leg
- flute profile
- Prior art date
- 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.)
- Expired - Fee Related
Links
Landscapes
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
The utility model discloses a kind of contact section is leg-of-mutton flute profile alignment roller, in the body of roll part of roll body (1), be processed with the compound groove (3) that is coated with again wearing layer (2) that quantity is greater than 1, the contact section (4) of adjacent two compound grooves (3) is triangle, the base width W of compound groove (3)
2be less than the top margin width W of compound groove (3)
1.This alignment roller with respect to zigzag alignment roller or have outstanding between the alignment roller of wall can improve the plot ratio of steel in alignment roller, applicability is strong, has and promotes and practical value.
Description
Technical field
the utility model relates to a kind of alignment roller, and the contact section relating in particular on a kind of bar and shape mill that is applied to rolling different size or different profile steel is leg-of-mutton flute profile alignment roller.
Background technology
before the utility model, the alignment roller using for metallurgical metal working process is overall structure form substantially, once shortcoming is part to go wrong, (as wearing and tearing) must do monoblock type replacing (scrapping), both increased equipment cost, operation is inconvenient again, although there is ZL200920065073.3 " alignment roller ", has its advantage, but its planform is not quite reasonable, haves much room for improvement.
Summary of the invention
the contact-making surface that the purpose of this utility model is to provide a kind of can extend alignment roller service life, improve steel plot ratio in alignment roller is leg-of-mutton flute profile alignment roller.
for achieving the above object, the technical solution adopted in the utility model is: described a kind of section that contacts is that leg-of-mutton flute profile alignment roller is the compound groove that is processed with N bar and is coated with wearing layer on the body of roll position of roll body, contact section between adjacent two compound grooves is triangle, the base width W of compound groove 2 be less than the top margin width W of compound groove 1 ; Whereinn is
the integer of N > 1.
adopt one that as above technical scheme provides contact section be leg-of-mutton flute profile alignment roller compared with prior art, technique effect is:
1. improve the plot ratio 10～20% of steel in alignment roller.
2. improve 1～1.5 times service life.
3. safe and reliable, can be applicable to the steel rolling of all size model.
Brief description of the drawings
fig. 1 is that a kind of contact section described in the utility model is leg-of-mutton flute profile alignment roller cross-sectional schematic, is also Figure of abstract of the present utility model.
Detailed description of the invention
below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
as shown in Figure 1, being processed with the integer of N(N > 1 at the body of roll position of roll body 1) bar is coated with the compound groove 3 of wearing layer 2, and the contact section 4 between adjacent two compound grooves 3 is triangle, and wherein the base width of compound groove 3 is W
2
, the top margin width of compound groove 3 is W
1
, and W
2
< W
1
.Described roll body 1 can select 45
#
make (casting or forging), and wearing layer 2 is selected WC material.
because the contact section 4 between every two adjacent compound grooves 3 is triangle, so the quantity of the machinable compound groove 3 of body of roll part of the roll body 1 of equal length with respect to zigzag alignment roller or have outstanding between the compound groove of alignment roller of wall want many, improved the plot ratio of (or having increased) steel in alignment roller.
be that leg-of-mutton flute profile alignment roller is installed on section rolling production line by described one contact section, Operation and Maintenance, can reach object described in the utility model meticulously.
Claims (1)
1. a contact section is leg-of-mutton flute profile alignment roller, it is characterized in that: on the body of roll position of roll body (1), be processed with N bar and be coated with the compound groove (3) of wearing layer (2), the contact section (4) between adjacent two compound grooves (3) is triangle; The base width W of compound groove (3)
2be less than the top margin width W of compound groove (3)
1; Wherein
N is the integer of N > 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420219830.9U CN203936135U (en) | 2014-05-04 | 2014-05-04 | A kind of contact section is leg-of-mutton flute profile alignment roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420219830.9U CN203936135U (en) | 2014-05-04 | 2014-05-04 | A kind of contact section is leg-of-mutton flute profile alignment roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203936135U true CN203936135U (en) | 2014-11-12 |
Family
ID=51855484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420219830.9U Expired - Fee Related CN203936135U (en) | 2014-05-04 | 2014-05-04 | A kind of contact section is leg-of-mutton flute profile alignment roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203936135U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107413863A (en) * | 2017-05-15 | 2017-12-01 | 宣化钢铁集团有限责任公司 | A kind of steel rolling alignment roller being easily repaired |
-
2014
- 2014-05-04 CN CN201420219830.9U patent/CN203936135U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107413863A (en) * | 2017-05-15 | 2017-12-01 | 宣化钢铁集团有限责任公司 | A kind of steel rolling alignment roller being easily repaired |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203170705U (en) | Board belted steel roll profile | |
| CN203936135U (en) | A kind of contact section is leg-of-mutton flute profile alignment roller | |
| CN110860561A (en) | Method for coordinately controlling straight section of electrical steel through short-process cold rolling and hot rolling | |
| CN201776290U (en) | Device capable of changing working surface of vertical roll | |
| CN203972460U (en) | The equipment of 150 square casting blanks two-wire 23 passage rolling Φ 8mm screw-thread steels | |
| CN201988572U (en) | Outlet sliding guide device with adjustable width | |
| CN204974721U (en) | Reduce institutional advancement of supporting seat wearing and tearing in short stress path rolling mill roller system | |
| CN204396817U (en) | The smelting of anti-skid piece of a kind of roll surface band is without magnetic roller | |
| CN204035205U (en) | Rake-type cooling bank | |
| CN102335675A (en) | End contour of work roll capable of improving edge drop control capability | |
| CN203578392U (en) | Section mill guide | |
| CN103978039A (en) | Improved rolling mill roller | |
| CN204700061U (en) | The bullet improved flat multiple length conveying device for discharging | |
| CN103531384B (en) | The continuous big distortion method of AgMeO electrical contact material ultra-thin strip | |
| CN103909094B (en) | A kind of pass structure of six lines cutting | |
| CN202824128U (en) | Coupling structure of lower support roller assembly and lower working roller assembly | |
| CN204747436U (en) | Conticaster crystallizer copper pipe and sufficient roller arrangement structure of crystallizer | |
| CN203494889U (en) | Continuous mill core rod extension rod | |
| CN204276062U (en) | A kind of crusher toothed plate | |
| CN201940439U (en) | Abrasion-resistant lateral guiding plate | |
| CN204685173U (en) | High-pressure roller mill wearing and tearing even distribution type roller skin | |
| CN204074717U (en) | The axial roll forming adjusting device of multi-roll mill | |
| CN203784090U (en) | Integrated guide and guard tapered roller bearing | |
| CN203835705U (en) | Integrated high-abrasion-resistance concrete pump piston | |
| CN205328072U (en) | Modular U grooved roll way |
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: 20141112 Termination date: 20190504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |