CN103706638A - Strip-type screen sieve bar finish rolling mould and finish rolling lubricant thereof - Google Patents
Strip-type screen sieve bar finish rolling mould and finish rolling lubricant thereof Download PDFInfo
- Publication number
- CN103706638A CN103706638A CN201310623250.6A CN201310623250A CN103706638A CN 103706638 A CN103706638 A CN 103706638A CN 201310623250 A CN201310623250 A CN 201310623250A CN 103706638 A CN103706638 A CN 103706638A
- Authority
- CN
- China
- Prior art keywords
- finish rolling
- parts
- strip
- wheel
- type screen
- 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.)
- Granted
Links
Images
Landscapes
- Metal Rolling (AREA)
- Lubricants (AREA)
Abstract
Disclosed are a strip-type screen sieve bar finish rolling mould and a finish rolling lubricant thereof. The strip-type screen sieve bar finish rolling mould comprises a support with the front end provided with a lubricant spraying pipe, the top of the support is provided with a cover plate which is connected with an adjusting seat through an adjusting screw rod, the adjusting seat is provided with a first profile rolling wheel, two-side bottoms of the adjusting seat are provided with wheel pressing plates, and a support of the first profile rolling wheel is provided a second profile rolling wheel. The strip-type screen sieve bar finish rolling mould has the advantages of reasonable design and reliable performance; subjected to finish rolling, sieve bars are rolled in the rolling mould and modified in dimension to have dimensional accuracy of the same ensured. Lubricant oil in the finish rolling mould can prevent mechanical injury brought by the profile rolling wheels, can lubricate and bring the temperature down, has protective effect on the surface of the sieve bars, and can promote surface passivation of the sieve bars. In addition, the defects that moulds in the prior art are large in process dimension tolerance fluctuation, high in production cost and low in efficiency are overcome.
Description
Technical field
The present invention relates to a kind of finishing mill, especially relate to a kind of strip-type screen mesh screen bar finish rolling stock mould and finish rolling lubricant thereof.
Background technology
Bar shaped screen cloth is the common components that is widely used in petrochemical industry, medicine, field of light industry, as just a large amount of uses in hydrogenation reactor for petrochemical industry.Grating is the critical piece of manufacturing screen cloth, its form and dimensional precision, shape, surface quality and the bar gap of bar shaped screen cloth have been determined, the margin of tolerance of bar gap is ± 0.05mm, the smile variation of grating size can cause the fluctuation of screen bars gap, affect product quality, thus the producer of production bar shaped screen cloth, all in the method for seeking strict control grating form and dimensional precision.
The production of bar shaped grating is at present all to adopt cold-drawing process, adopt tractive force that material is extracted from the type frame mould of a sealing, to obtain the grating of definite shape and dimensional accuracy, the grating of producing in this way has following problem: 1, along with the wearing and tearing of mould, cause the fluctuation of grating dimensional accuracy, and the fluctuation of grating dimensional accuracy must cause the variation of bar gap; 2, lubricating oil weak effect, high, the easy inefficacy of cost are gone bad, and do not play protection grating surface effect; 2, die life shorter, mold materials is generally diamond, expensive; 3, average three days mold exchanges more, mold exchange more, has affected the continuity of producing frequently, has reduced production efficiency.
Summary of the invention
The object of this invention is to provide a kind of strip-type screen mesh screen bar finish rolling stock mould and finish rolling lubricant thereof, the technical problem such as the fluctuation of existing production method grating shape and size is excessive, die cost is high, production continuity is poor, efficiency is low to improve, lubricating oil weak effect, high, the easy inefficacy of cost are rotten.
The present invention mainly solves the problems of the technologies described above by following technical proposals: a kind of strip-type screen mesh screen bar finish rolling stock mould, comprise bearing, described bearing front end is provided with lubricant shower, this shower ejection lubricant sprays the grating in stretching, bearing top is provided with cover plate, and cover plate is by regulating screw mandrel to be connected with adjusting seat, and adjusting seat is provided with the first profiling and rolls wheel, adjusting seat two side bottoms are provided with wheel shaft pressuring plate, and the bearing that wheel bottom is rolled in the first profiling is provided with the second profiling and rolls wheel.
As preferably, wheel is rolled in described the first profiling, the second profiling is rolled wheel and is provided with the groove adapting with wedge-wire deck.
As preferably, described bearing both sides are provided with adjusting seat stopper slot.
A finish rolling lubricant that is exclusively used in strip-type screen mesh screen bar finish rolling stock mould, this finish rolling lubricant composition and proportioning are: 10 parts of palm-kernel oils, 12.5 parts of pentaerythritol fatty esters (palmitoleic acid and pentaerythrite esterification make), 0.5 part of Nonyl pheno (10) ether emulsifying agent (TX-10), 1.25 parts of hydroquinones, 0.75 part of sodium potassium tartrate tetrahydrate, 8 parts of phosphoric acid, 3 parts of boric acid, 15 parts of sodium molybdates, 3 parts of methenamines, 7.5 parts of phosphates, 2 parts of AEOs, 2 parts of BTAs, 10 parts, water.
That the present invention has is reasonable in design, the feature of dependable performance, after this strip-type screen mesh screen bar finish rolling stock mould is arranged on finishing mill, two profilings are rolled wheel and are close to the type frame that forms a sealing, grating after finish rolling is rolled in this type frame, size to grating is revised, and guarantees the dimensional accuracy of grating.Lubricating oil can prevent that in this device profiling from rolling the mechanical wounding that brings of wheel, both can lubricate, lower the temperature, and can grating surface be played a protective role, be promoted grating surface passivation again.This invention has well improved that existing process tolerance variations is large, production cost is high, inefficient deficiency, has good practical value.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is working state schematic representation of the present invention;
Fig. 4 is the structural representation of finishing mill in Fig. 3.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, technical scheme of the present invention is described in further detail.Fig. 1 is structural representation of the present invention, and Fig. 2 is the left view of Fig. 1, and Fig. 3 is working state schematic representation of the present invention, and Fig. 4 is the structural representation of finishing mill in Fig. 3.
As seen from the figure, this strip-type screen mesh screen bar finish rolling stock mould 1, comprises that bearing 11, profiling roll wheel 15,17 etc.Its bearing 11 front ends are provided with lubricant shower 110, bearing 11 tops are provided with cover plate 12, cover plate 12 is by regulating screw mandrel 13 to be connected with adjusting seat 14, adjusting seat 14 is provided with the first profiling and rolls wheel 15,14 liang of side bottoms of adjusting seat are provided with wheel shaft pressuring plate 16, the first profilings and roll the bearing 11 of wheel 15 bottoms and be provided with the second profiling and roll wheel 17.The first profiling is rolled wheel the 15, second profiling and is rolled wheel 17 and be provided with 19, two profilings of groove that adapt with grating 18 cross sections and roll 15,17 and take turns the type frame 191 of being close to and forming a sealing.In bearing 11 both sides, be provided with adjusting seat stopper slot 10, the width of the width of adjusting seat stopper slot 10 and adjusting seat 14 adapts.
Shower 110 ejection finish rolling lubricants spray the grating in stretching, the composition of finish rolling lubricant is: palm-kernel oil 10 parts of (100 grams every part, lower same), 12.5 parts of pentaerythritol fatty esters (palmitoleic acid and pentaerythrite esterification make), 0.5 part of Nonyl pheno (10) ether emulsifying agent (TX-10), 1.25 parts of hydroquinones, 0.75 part of sodium potassium tartrate tetrahydrate, 8 parts of phosphoric acid, 3 parts of boric acid, 15 parts of sodium molybdates, 3 parts of methenamines, 7.5 parts of phosphates, 2 parts of AEOs, 2 parts of BTAs, 10 parts, water.
Lubricant lubricant effect is fine, and has certain surface treatment ability, and grating surface is played a protective role, promotes grating surface passivation.Thereby it can powerfully infiltrate in iron rust, erosion, greasy dirt and be disposed like a cork.There is infiltration rust cleaning, become flexible performances such as lubricating, resist burn into protection metal.Lubricant effect is 3-5 times of plain oil, and cost is 50% of plain oil.
The Contrast on effect table of finish rolling lubricant, plain oil:
| ? | The present invention | Common lubricant (Hubei factory product) |
| Outward appearance | Light yellow | Transparent |
| Viscosity (25 ℃, CPS) | 8．3 | 10 |
| Relative density (g/cm3) | 1.02 | 0.77 |
| Pressure (Bar) | 3.0 | 3.0 |
| Flash-point (℃) | ? | 80 |
| Volatile matter (%) | 5 | 70 |
| Applicable temperature scope (℃) | -20～380 | -50～140 |
This strip-type screen mesh screen bar finish rolling stock mould 1 is arranged between finishing mill 2 and winder 3, finishing mill 2 comprises frame 21, frame 21 is provided with two pairs of molding rollers 22, roll 22 is lubricated oil spray and finish rolling moulding to grating 18 under the driving of motor 23, lubricating oil can be avoided grating 18 surface abrasions, grating 18 after finish rolling is under the drive of winder 3, through directive wheel 31, send in strip-type screen mesh screen bar finish rolling stock mould 1, in profiling, roll wheel 15, the 17 interior sizes to grating 18 of enclosed type frame 191 of surrounding formation are revised, guarantee the dimensional accuracy of grating 18.Lubricating oil, preventing that profiling from rolling the mechanical wounding that brings of wheel, both can lubricate, lower the temperature, and can grating surface be played a protective role, be promoted grating surface passivation again.
Finally, it should be pointed out that the above specific embodiment is only the more representational example of the present invention.Obviously, the invention is not restricted to the above-mentioned specific embodiment, can also have many distortion.Any simple modification, equivalent variations and modification that every foundation technical spirit of the present invention is done the above specific embodiment, all should think and belong to protection scope of the present invention.
Claims (4)
1. a strip-type screen mesh screen bar finish rolling stock mould, comprise bearing, it is characterized in that described bearing front end is provided with lubricating oil shower, bearing top is provided with cover plate, cover plate is by regulating screw mandrel to be connected with adjusting seat, adjusting seat is provided with the first profiling and rolls wheel, and adjusting seat two side bottoms are provided with wheel shaft pressuring plate, and the bearing that wheel bottom is rolled in the first profiling is provided with the second profiling and rolls wheel.
2. strip-type screen mesh screen bar finish rolling stock mould according to claim 1, is characterized in that wheel is rolled in described the first profiling, the second profiling is rolled wheel and is provided with the groove adapting with wedge-wire deck.
3. strip-type screen mesh screen bar finish rolling stock mould according to claim 1, is characterized in that described bearing both sides are provided with adjusting seat stopper slot.
4. a finish rolling lubricant that is exclusively used in strip-type screen mesh screen bar finish rolling stock mould described in claim 1, is characterized in that this finish rolling lubricant composition and proportioning are: 10 parts of palm-kernel oils, 12.5 parts of pentaerythritol fatty esters (palmitoleic acid and pentaerythrite esterification make), 0.5 part of Nonyl pheno (10) ether emulsifying agent (TX-10), 1.25 parts of hydroquinones, 0.75 part of sodium potassium tartrate tetrahydrate, 8 parts of phosphoric acid, 3 parts of boric acid, 15 parts of sodium molybdates, 3 parts of methenamines, 7.5 parts of phosphates, 2 parts of AEOs, 2 parts of BTAs, 10 parts, water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310623250.6A CN103706638B (en) | 2013-11-30 | 2013-11-30 | Finish rolling lubricant special for strip-type screen sieve bar finish rolling mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310623250.6A CN103706638B (en) | 2013-11-30 | 2013-11-30 | Finish rolling lubricant special for strip-type screen sieve bar finish rolling mould |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103706638A true CN103706638A (en) | 2014-04-09 |
| CN103706638B CN103706638B (en) | 2017-02-22 |
Family
ID=50400189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310623250.6A Active CN103706638B (en) | 2013-11-30 | 2013-11-30 | Finish rolling lubricant special for strip-type screen sieve bar finish rolling mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103706638B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59163004A (en) * | 1983-03-04 | 1984-09-14 | クラマトルスキ−、インドウストリアルヌイ、インスチツ−ト | Roll mill stand |
| CN2803604Y (en) * | 2005-07-22 | 2006-08-09 | 上海贤达压力容器制造有限公司 | Tube rolling mill |
| CN101559451A (en) * | 2009-06-04 | 2009-10-21 | 焦作市扬程矿山设备厂 | Process and device for integrally repairing U-shaped steel arched beam rigid telescope support |
| CN202741420U (en) * | 2012-08-03 | 2013-02-20 | 苏州工业园区新明亚电子科技有限公司 | Flattening tin wire device |
| CN203140434U (en) * | 2013-01-08 | 2013-08-21 | 杭州富楠机械五金有限公司 | Metal wire rolling die |
-
2013
- 2013-11-30 CN CN201310623250.6A patent/CN103706638B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59163004A (en) * | 1983-03-04 | 1984-09-14 | クラマトルスキ−、インドウストリアルヌイ、インスチツ−ト | Roll mill stand |
| CN2803604Y (en) * | 2005-07-22 | 2006-08-09 | 上海贤达压力容器制造有限公司 | Tube rolling mill |
| CN101559451A (en) * | 2009-06-04 | 2009-10-21 | 焦作市扬程矿山设备厂 | Process and device for integrally repairing U-shaped steel arched beam rigid telescope support |
| CN202741420U (en) * | 2012-08-03 | 2013-02-20 | 苏州工业园区新明亚电子科技有限公司 | Flattening tin wire device |
| CN203140434U (en) * | 2013-01-08 | 2013-08-21 | 杭州富楠机械五金有限公司 | Metal wire rolling die |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103706638B (en) | 2017-02-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204159774U (en) | A kind of sheet metal conveyer | |
| CN202607202U (en) | Appliance for assembly and disassembly of oil film bearing | |
| CN103706638A (en) | Strip-type screen sieve bar finish rolling mould and finish rolling lubricant thereof | |
| CN204018386U (en) | The guider of rolling high speed wire stock guiding channel | |
| CN103666708B (en) | Water-based stamping and drawing lubricant, preparation method and using method | |
| CN202045157U (en) | Rolling guide groove device for rolled high-speed lines and rod materials | |
| CN106513448A (en) | Finish rolling descaling method of strip steel | |
| CN103395593A (en) | Bearing S-shaped material-loading frame | |
| CN207430906U (en) | A kind of degreasing unit convenient for roll change | |
| CN203695854U (en) | Cold header feeding oiling device | |
| CN101507983B (en) | Device and method for manufacturing vehicle longeron variable cross-section channel bar | |
| CN201603744U (en) | Hot rolling lubrication device of universal section mill | |
| CN201108935Y (en) | Roll type shaping die for rolling plum blossom pipe by using circular steel tube | |
| CN1799718A (en) | Complete universal finish groove heavy rail rolling method with railhead wheel tread curve shallow slot vertical roller | |
| CN206170257U (en) | Novel automatic oiling machine of tensile liquid | |
| CN203409688U (en) | Quick dismantling tool for hydraulic cylinder end cover | |
| CN203635638U (en) | Powdering device for pickling-free wire | |
| CN201058346Y (en) | Device for preparing guide plate of friction lubricating roll | |
| JP2021030232A (en) | Production method for asymmetric h-steel having right-and-left flange thicknesses different from each other | |
| CN105478534B (en) | One kind prevents longitudinal wary cambered surface generated by cold roll forming device | |
| CN206561037U (en) | A kind of band steel outlet rolling guide | |
| CN101856667A (en) | Improved production process of braking rail | |
| CN201862662U (en) | Aluminium section cavity correction device for railway trains | |
| CN220479752U (en) | Copper area surface oxidation defect remove device | |
| CN202804047U (en) | Rack steel tooth molding roller and rolling production line |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 433000, Xiantao Province, Hubei Peng Wang Lake Industrial Park Applicant after: HUBEI QIAOGUANG PETROCHEMICAL EQUIPMENT CO., LTD. Address before: 433000, Xiantao Province, Hubei Peng Wang Lake Industrial Park Applicant before: HUBEI QIAOGUANG PETROCHEMICAL MACHINERY CO., LTD. |
|
| CB03 | Change of inventor or designer information |
Inventor after: Du Zhihai Inventor after: Wen Changhong Inventor after: Wang Shaohua Inventor before: Hu Sihai Inventor before: Du Zhihai Inventor before: Wen Ruiming |
|
| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |