CN203495502U - Production line for steel wire cut shots high in rigidity and long in service life - Google Patents
Production line for steel wire cut shots high in rigidity and long in service life Download PDFInfo
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- CN203495502U CN203495502U CN201320636991.3U CN201320636991U CN203495502U CN 203495502 U CN203495502 U CN 203495502U CN 201320636991 U CN201320636991 U CN 201320636991U CN 203495502 U CN203495502 U CN 203495502U
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Abstract
The utility model provides a production line for steel wire cut shots high in rigidity and long in service life. The production line is used for producing the steel wire cut shots high in rigidity, and comprises a pay-off rack, a single-wire film coating groove, a dryer, a first wire drawing machine, a cleaning box, an annealing furnace, a cooling pond, a first wire take-up machine, a water tank, a second wire drawing machine, a second wire take-up machine, a shot cutting machine, a rounding passivating machine and a vibrating screen, wherein the pay-off rack, the single-wire film coating groove, the dryer, the first wire drawing machine, the cleaning box, the annealing furnace, the cooling pond, the first wire take-up machine, the water tank, the second wire drawing machine, the second wire take-up machine, the shot cutting machine, the rounding passivating machine and the vibrating screen are sequentially connected from front to back. A steel wire to be cut into the shots sequentially penetrates through the single-wire film coating groove, the dryer, the first wire drawing machine, the cleaning box, the annealing furnace, the cooling pond, the first wire take-up machine, the water tank, the second wire drawing machine and the second wire take-up machine to be fed to the shot cutting machine. The steel wire cut shots produced by the production line are high in rigidity which can reach 58-60HRC, low in breakage rate, long in Owen service life which can reach more than 4000 times, high in processing speed and capable of meeting the requirements of the domestic shot blasting industry.
Description
Technical field
The utility model relates to a kind of production line of steel wire cut pill, especially has the steel wire cut pill production line of high rigidity high life.
Background technology
Current domestic throwing shot peening strengthening mainly contains cast steel ball, steel wire cut pill, stainless shot and cast iron pellets etc. with metal abrasives.Cast steel ball is that casting forms, and in the heart portion of cast steel ball, easily forms shrinkage cavity or loose, reduces the performance of cast steel ball; The hardness of stainless steel wire pill cutting is very low, can only process the lower transmission parts of hardness such as stainless steel part, aluminum component; Irving's life-span of cast iron pellets is minimum, on average only has left and right 600 times, and seriously polluted, and production cost is high, on the verge of being replaced at present; Steel wire cut pill is to be formed by steel wire segment, and organizing of steel wire cut pill is very fine and close, and Irving's life-span is very long, and hardness is high, and processing speed is fast.
It in current steel wire cut pill production technology, is all generally the direct pill cutting of steel wire that uses predetermined dimension, the steel wire cut pill dense structure property of this explained hereafter, hardness etc. need further raising, so for this problem, we improve steel wire cut pill production technology.
Utility model content
The purpose of this utility model is to provide a kind of high rigidity high life steel wire cut pill production method and production line, by the improvement to technique, change the internal organizational structure of steel wire ball blast, further improve the quality of steel wire ball blast, also can realize industrialized production simultaneously.
The technical scheme in the invention for solving the technical problem is:
A kind of high rigidity high life steel wire cut pill production line, it is characterized in that, before and after comprising, connect in turn: pay off rack, single line film groove, dryer, the first wire drawing machine, cleaning case, annealing furnace, cooling bay, the first admission machine, water tank, the second wire drawing machine, the second admission machine, ball cutter, rounding machine for inactivating and vibratory sieve; Until sequentially filming groove, dryer, the first wire drawing machine, cleaning case, annealing furnace, cooling bay, the first admission machine, water tank, the second wire drawing machine, the second admission machine through single line after, pill cutting steel wire delivers to ball cutter.
Described pay off rack is high-level pay-off stand.
The beneficial effects of the utility model are: the steel wire cut pill hardness that this production line is produced is high, can reach 58-60HRC; Percentage of damage is low, and Irving's life-span is long, can reach more than 4000 times, and processing speed is fast, can meet the needs of domestic throwing shot-peening industry.
Accompanying drawing explanation
Fig. 1 is process route chart of the present utility model.
Fig. 2 is that steel wire of the present utility model is rough, annealing process schematic diagram figure.
Fig. 3 is that steel wire of the present utility model is carefully pulled through journey schematic diagram.
Fig. 4 is steel wire cutting process schematic diagram of the present utility model.
Fig. 5 is steel wire cut pill screening process schematic diagram of the present utility model.
The specific embodiment
As shown in Figures 1 to 5,
Principle is: adopt selected raw material steel scrap, add rare metal and best proportioning alloy, through electro-smelting, sophisticated equipment is produced and is converted into steel wire, and through repeatedly electrothermal treatment, drawing, pill cutting, rounding passivation, automatic screening, at liquid metals, form in the process of steel grit, its chemical analysis, granularity are all strictly controlled, to guarantee that its mechanical performance meets various uses.In each production link, have the tightest qualitative control, the shot interior tissue of production is tight, is difficult for fragmentation, and even particle size distribution, has suitable hardness, and resistance to impact is strong, and the life-span is long.
Below in conjunction with technical process, it is described in detail:
High rigidity high life steel wire cut pill production method and a production line, overall process process as shown in Figure 1.
In Fig. 2, the wire of steel wire in high-level pay-off stand 1 enters successively film groove 2 and single line horizontal ring of single line and films respectively and dry around drying baker 3, wherein, the borax of wherein smearing adopted coating liquid and be purity >95% is formulated, film that steel wire is lubricated, the borax soln of Steel Wire Surface is dried, to improve lubricant effect, guarantee that drawing process carries out smoothly, the first wire drawing machine 4 that before and after adopting eight, series connection is used is again drawn into 1.8mm steel wire, then the steel wire after rough connects and after fast cleaning case 5 cleans, adopts admission machine 6 to pack up to carry out preliminary take-up through single line.And then after annealed stove 7 stress relieving by annealings of 1.8mm steel wire order, cooling bay 8 are cooling, then adopt the first admission machine 9 to pack up.
In Fig. 3, in order to prevent that thinner steel wire is pulled off in drawing process, through the steel wire ductility after rough, annealing in process, be improved, adopt more accurate fine drawing machine further carefully to draw.Particularly, steel wire (need to be selected different drawn steel wire moulds according to ball blast) again after water tank 11, the second wire drawing machine 12 pull into 1.5 mm to 0.35 mm different-diameters, finally will carefully draw the steel wire winding of acquisition stand-by on work shape take-up stand 13.
In Fig. 4, the steel wire 10 of processing through meticulous drawing process is brought into from the cutting entrance 14 of ball cutter, cuts into needed size, and fall in steel wire cut pill barrel 17 through exporting 16 places under the drive of motor 15.Because steel wire cut pill has corner angle, in use, corner angle can scratch the surface of parts, therefore be necessary the cylindrical steel wire pill cutting of well cutting to carry out rounding, Passivation Treatment, used herein is steel wire ball blast rounding machine for inactivating, the patent that the concrete principle of rounding machine for inactivating and structure are declared before can REFERENCE TO RELATED people, the corner angle of steel wire cut pill are eliminated the most at last, make steel wire cut pill after passivation be class spherical.
In Fig. 5, cut and the steel wire cut pill of rounding successively after scalping 18 and fine screen 19 screenings, by steel wire cut pill flow export, 20 places fall into steel wire cut pill barrel 21.
Use procedure according to the following steps order is carried out:
Steel wire is rough to be pulled out, and the rough detailed process of pulling out of steel wire is: pass through successively surface coating, oven dry, wire drawing, cleaning, annealing and refrigerating work procedure, assurance drawing process uniform and stable is carried out until steel wire interior tissue all becomes sorbite tissue.
Annealing, the internal stress producing for eliminating the thick drawing process organization internal of steel wire; Mechanical properties of wires is significantly increased.
The thin drawing of steel wire, first makes water clean steel wire moistening, then through many wire drawing machinees, steel wire drawing is become to meet the stand-by steel wire of predetermined dimension.
Steel wire cutting, is used ball cutter by steel wire cut pill.
Rounding, in addition, because steel wire cut pill has corner angle, in strengthening process, corner angle can scratch the surface that is subject to throw spray part, form stress and concentrate, can affect the service life of transmission parts on the contrary, therefore for the steel wire cut pill of important transmission parts, want rounding to process, the cylindrical steel wire pill cutting of well cutting is carried out to rounding, Passivation Treatment, obtain the spherical steel wire cut pill of class; The difference of its longitudinal and transverse length is no more than 20% of green diameter.
Screening, is used multi-stage screening machine to sieve.
The steel wire cut pill Irving life-span that this method is produced is long, and hardness is high, and processing speed is fast, can meet the needs of domestic throwing shot-peening.
Except the technical characterictic described in description, be the known technology of those skilled in the art.
Claims (2)
1.
oneplant high rigidity high life steel wire cut pill production line, it is characterized in that, before and after comprising, connect in turn: pay off rack, single line film groove, dryer, the first wire drawing machine, cleaning case, annealing furnace, cooling bay, the first admission machine, water tank, the second wire drawing machine, the second admission machine, ball cutter, rounding machine for inactivating and vibratory sieve; Until sequentially filming groove, dryer, the first wire drawing machine, cleaning case, annealing furnace, cooling bay, the first admission machine, water tank, the second wire drawing machine, the second admission machine through single line after, pill cutting steel wire delivers to ball cutter.
2. a kind of high rigidity high life steel wire cut pill production line according to claim 1, is characterized in that, described pay off rack is high-level pay-off stand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320636991.3U CN203495502U (en) | 2013-10-16 | 2013-10-16 | Production line for steel wire cut shots high in rigidity and long in service life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320636991.3U CN203495502U (en) | 2013-10-16 | 2013-10-16 | Production line for steel wire cut shots high in rigidity and long in service life |
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| CN203495502U true CN203495502U (en) | 2014-03-26 |
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| CN201320636991.3U Expired - Fee Related CN203495502U (en) | 2013-10-16 | 2013-10-16 | Production line for steel wire cut shots high in rigidity and long in service life |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103522015A (en) * | 2013-10-16 | 2014-01-22 | 山东开泰工业科技有限公司 | High-hardness and long-service-life steel wire cut shot producing method and production line |
| CN104028576A (en) * | 2014-05-26 | 2014-09-10 | 柳城县鼎铭金属制品有限公司 | Metal wire drawing set |
| CN104028571A (en) * | 2014-05-26 | 2014-09-10 | 柳州市展源机械设备制造有限公司 | Fine metal wire drawing unit |
| CN104128379A (en) * | 2014-07-07 | 2014-11-05 | 江苏欣宏泰机电有限公司 | Aluminum wire backhand wire-drawing system capable of improving work efficiency |
| CN104305069A (en) * | 2014-10-27 | 2015-01-28 | 厦门圣王生物科技有限公司 | Production line of sweet potato balls |
| CN104525597A (en) * | 2015-01-15 | 2015-04-22 | 天津日吉科技有限公司 | Film coating device for steel stranded steel wire drawing and using method |
| CN109530467A (en) * | 2018-12-10 | 2019-03-29 | 广东亚太新材料科技有限公司 | The online coated and dried device of wire drawing |
| CN111411209A (en) * | 2020-05-29 | 2020-07-14 | 盐城市丰实金属磨料有限公司 | Fine shot blasting strengthening technology based on micro-particle steel wire shot cutting |
-
2013
- 2013-10-16 CN CN201320636991.3U patent/CN203495502U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103522015A (en) * | 2013-10-16 | 2014-01-22 | 山东开泰工业科技有限公司 | High-hardness and long-service-life steel wire cut shot producing method and production line |
| CN104028576A (en) * | 2014-05-26 | 2014-09-10 | 柳城县鼎铭金属制品有限公司 | Metal wire drawing set |
| CN104028571A (en) * | 2014-05-26 | 2014-09-10 | 柳州市展源机械设备制造有限公司 | Fine metal wire drawing unit |
| CN104028576B (en) * | 2014-05-26 | 2016-05-11 | 柳城县鼎铭金属制品有限公司 | Metal wire-drawing unit |
| CN104128379A (en) * | 2014-07-07 | 2014-11-05 | 江苏欣宏泰机电有限公司 | Aluminum wire backhand wire-drawing system capable of improving work efficiency |
| CN104305069A (en) * | 2014-10-27 | 2015-01-28 | 厦门圣王生物科技有限公司 | Production line of sweet potato balls |
| CN104525597A (en) * | 2015-01-15 | 2015-04-22 | 天津日吉科技有限公司 | Film coating device for steel stranded steel wire drawing and using method |
| CN109530467A (en) * | 2018-12-10 | 2019-03-29 | 广东亚太新材料科技有限公司 | The online coated and dried device of wire drawing |
| CN111411209A (en) * | 2020-05-29 | 2020-07-14 | 盐城市丰实金属磨料有限公司 | Fine shot blasting strengthening technology based on micro-particle steel wire shot cutting |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20181016 |
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| CF01 | Termination of patent right due to non-payment of annual fee |