CN113042444B - Spray assembly of high-pressure water descaling device for forged pieces - Google Patents
Spray assembly of high-pressure water descaling device for forged pieces Download PDFInfo
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- CN113042444B CN113042444B CN202110373735.9A CN202110373735A CN113042444B CN 113042444 B CN113042444 B CN 113042444B CN 202110373735 A CN202110373735 A CN 202110373735A CN 113042444 B CN113042444 B CN 113042444B
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- spray
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The invention discloses a spray assembly of a high-pressure water descaling device for forgings, which comprises a spray box, wherein two vertical spray pipes are arranged in the spray box in a right-to-right manner, a plurality of nozzles are arranged on the spray pipes at intervals along the length direction of the spray pipes, the positions of the nozzles on the two spray pipes are in one-to-one correspondence, a spray operation space is formed between the two spray pipes, and the spray pipes are connected with high-pressure water pipes; the spraying assembly further comprises a cross rod horizontally arranged in the spraying box, a first sliding groove is formed in the cross rod along the length direction of the cross rod, the upper portion of each spraying pipe is clamped in the first sliding groove and can rotate and move in the first sliding groove so as to adjust the distance between the two spraying pipes and the angle of the corresponding nozzle; the front side of the spraying box is opened, and the forged piece enters the spraying box from the front side of the spraying box to be sprayed. The method can be suitable for forgings with different shapes and sizes, and has the advantages of stability and high efficiency when removing the oxide skin of the forgings.
Description
Technical Field
The invention belongs to the technical field of forging production, and particularly relates to a spray assembly of a high-pressure water descaling device for a forging.
Background
When a metal material is subjected to thermoplastic forming such as forging and the like, the metal material is often heated and kept at 1100-1300 ℃, a layer of compact oxide skin (scale) is formed on the surface of a forging piece under the heating condition, and if the scale skin is not completely removed during die forging and is pressed into the forging piece, pits and pits appear after the surface of the forging piece is cleaned, so that the final forging piece cannot meet the requirements on the aspects of precision, roughness and the like, and the difficulty of subsequent machining is increased; if the oxide skin is pressed into the parts in the forged piece, the forged piece becomes a waste product; in addition, the oxide skin has higher hardness, so that the deformation energy consumption is increased during forging, the abrasion of the forging die is accelerated, and the service life of the forging die is shortened. At present, the requirement of the forging field on the surface quality of a forging piece is increasingly improved, so that the problem of oxide skin during die forging needs to be solved.
The high-pressure water descaling technology is widely applied to an oxide scale removing process, has a good descaling effect on common carbon steel materials with relatively regular shapes (round rods and plates), can be used for descaling in batches, is mainly used for the stage of mass production after forging forming, does not have a high-pressure water descaling device for forgings in the test stage after the forgings are heated and before the forgings are formed, needs to be descaled after the forgings are taken out by a manipulator in a hot boiler because the forgings are too long in size and the conveyor belt is too large, cannot be used for mass production generally and does not need to be automated, is complex in shape and cannot be fixed easily, and is used for solving the problem that the forging is required to be forged and forged before the forgings are subjected to high-pressure water spraying and descaling.
Disclosure of Invention
Aiming at the defects of the prior art, the technical problems to be solved by the invention are as follows: how to provide a forging high pressure water descaling device's spray assembly, can carry out stable, efficient spray operation to the forging of different shape sizes.
In order to solve the technical problem, the invention adopts the following technical scheme:
a spray assembly of a high-pressure water descaling device before forging comprises a spray box, wherein two vertical spray pipes are arranged in the spray box in a right-to-right mode, a plurality of nozzles are arranged on the spray pipes at intervals along the length direction of the spray pipes, the positions of the nozzles on the two spray pipes correspond to one another, a spray operation space is formed between the two spray pipes, and the spray pipes are connected with high-pressure water pipes;
the spraying assembly further comprises a cross rod horizontally arranged in the spraying box, a first sliding groove is formed in the cross rod along the length direction of the cross rod, the upper portion of each spraying pipe is clamped in the first sliding groove and can rotate and move in the first sliding groove so as to adjust the distance between the two spraying pipes and the angle of the corresponding nozzle;
the front side opening of the spraying box is opened, and the forging enters the spraying box from the front side of the spraying box to perform spraying operation.
Preferably, the upper part of the spray pipe is sleeved with a limiting plate, the bottom surface of the limiting plate is connected with the top surface of the cross rod, and the limiting plate is locked with the cross rod through a locking structure.
As optimization, the locking structure comprises an arc-shaped groove arranged on the limiting plate, a second sliding groove arranged on the cross rod and parallel to the first sliding groove, and a bolt fastener, wherein the circle center of the arc-shaped groove is concentric with the spray pipe; the distance between the first sliding chute and the second sliding chute corresponds to the radius of the arc-shaped chute; the bolt fastener passes through the arc-shaped groove and the second sliding groove and is locked through the nut so as to lock the limiting plate and the cross rod.
Preferably, the nozzle comprises a cylindrical nozzle and a fan-shaped nozzle, the fan-shaped nozzle is used for removing oxide skin at the convex round corners and the flat surfaces of the special-shaped hot forging, and the cylindrical nozzle is used for removing the oxide skin at the concave round corners of the forging.
As optimization, the opening of the front side of the spraying box is provided with a splash-proof frame, so that liquid is prevented from flying out of the spraying box when the nozzles spray.
Preferably, the cross rod is positioned on one side, close to the front opening, in the spraying box.
Compared with the prior art, the invention has the following beneficial effects: through setting up the spray box, spray incasement and set up spray tube and nozzle, when spraying, the water under high pressure that the water under high pressure pipe came carries out the high pressure through the nozzle blowout to the forging that is located the spray operation space and sprays in order to get rid of the scale, and two spray tubes are vertical just to setting up, be convenient for carry out high-pressure spray to the side about the forging, get rid of the cinder of forging side, two spray tubes carry out relative position's regulation through first spout, can rotate the angle of adjusting between the nozzle, can be applicable to the forging of different shape size, it is stable to have when getting rid of the forging cinder, efficient beneficial effect.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a partial structural schematic diagram in the embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In the specific implementation: referring to fig. 1 to 2, a spray assembly of a high-pressure water descaling device for forgings comprises a spray box, wherein two vertical spray pipes 1 are arranged in the spray box in an opposite mode, a plurality of nozzles 2 are arranged on the spray pipes at intervals along the length direction of the spray pipes, the positions of the nozzles on the two spray pipes correspond to one another, a spray operation space is formed between the two spray pipes, and the spray pipes are connected with high-pressure water pipes;
the spraying assembly further comprises a cross rod 3 horizontally arranged in the spraying box, a first sliding groove 4 is formed in the cross rod along the length direction of the cross rod, the upper parts of the spraying pipes are clamped in the first sliding groove and can rotate and move in the first sliding groove so as to adjust the distance between the two spraying pipes and the angle of the spraying nozzle at the corresponding position;
the front side opening of the spraying box is opened, and the forging enters the spraying box from the front side of the spraying box to perform spraying operation.
Through setting up the spray box, set up spray tube and nozzle in the spray box, when spraying, the water under high pressure that the water under high pressure pipe came carries out high pressure through the nozzle blowout to being located the forging that sprays the operation space and sprays in order to get rid of the scale, and two spray tubes are vertical just to setting up, be convenient for carry out high-pressure injection to the side about the forging, get rid of the cinder of forging side, two spray tubes carry out the regulation of position through first spout, can be applicable to the forging of different grade type, it is stable to have when getting rid of the forging cinder, efficient beneficial effect.
Preferably, the upper portion of the spray pipe 1 is sleeved with a limiting plate 5, the bottom surface of the limiting plate 5 is connected with the top surface of the cross rod 3, and the limiting plate 5 is locked with the cross rod through a locking structure.
Therefore, by arranging the limiting plate, the descaling device can be used for setting the position of the spray pipe and locking the spray pipe through the locking structure after the spray pipe is rotated and adjusted to a certain angle, so that the spray pipe is fixed firmly, and a good descaling effect is realized.
As optimization, the locking structure comprises an arc-shaped groove 6 arranged on the limiting plate, a second sliding groove 7 arranged on the cross rod and parallel to the first sliding groove 4, and a bolt fastener 8, wherein the circle center of the arc-shaped groove is concentric with the spray pipe; the distance between the first sliding chute and the second sliding chute corresponds to the radius of the arc-shaped chute; the bolt fastener passes through the arc-shaped groove and the second sliding groove and is locked through the nut so as to lock the limiting plate and the cross rod.
Like this, through setting up the arc wall, after rotatory along with the spray tube, can have the place of coincidence with the second spout, the bolt fastener of being convenient for passes both and is connected with the nut to fixed rotatory spray tube after adjusting, the central angle that the arc wall corresponds represents the angular range that the spray tube can rotate promptly, and in this application, the central angle that selects the arc wall to correspond is 60 degrees. The arc-shaped grooves are two and are spaced by 180 degrees at the center.
Preferably, the nozzle 2 comprises a cylindrical nozzle and a fan-shaped nozzle, the fan-shaped nozzle is used for removing oxide skin at the convex round corners and the plane surfaces of the special-shaped hot forging, and the cylindrical nozzle is used for removing the oxide skin at the concave round corners of the forging.
In this embodiment, the forging is i-steel, the portions needing to be emphatically removed of scale are two sides of the forging, the top and the bottom are not important portions to be removed, the top surface and the bottom surface of the forging are clamped during clamping, a cylindrical nozzle and a fan-shaped nozzle are selected to be matched for use in selection of the nozzles, water sprayed from the fan-shaped nozzle is fan-shaped, the striking surface is large and small, unit striking force is small, water sprayed from the cylindrical nozzle is cylindrical, the striking surface is a point and small in striking area, but unit striking force is large, the concave circular angle portion of the forging is sprayed by the cylindrical nozzle, the scale is most difficult to remove, larger unit striking force is needed, other portions can be achieved by the fan-shaped nozzle, in actual operation, two spraying assemblies can be arranged side by side, the number of the nozzles on one spraying assembly is increased, the water quantity is increased, cracks are generated on the hot forging as many as possible, the number of the nozzles on one spraying assembly is reduced, the striking force of a single nozzle is increased, the scale is washed, and scale is removed better in cooperation with the scale.
Preferably, the opening of the front side of the spraying box is provided with a splash-proof frame to prevent liquid from flying out of the spraying box when the nozzle sprays.
As optimization, the cross rod 3 is positioned on one side, close to the front side opening, in the spraying box, so that the stroke of the forge piece entering the spraying box can be shortened, and the spraying efficiency is improved.
Therefore, the cross rod is close to one side of the front opening of the spraying box, so that the clamping equipment clamping forge piece can conveniently enter the spraying box for a short distance to perform spraying operation without extending too far.
Although embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents, and thus the embodiments of the present invention are intended only as illustrative examples of the invention and are not to be construed as limiting the invention in any way.
Claims (3)
1. The utility model provides a spray assembly of forging high pressure water descaling device which characterized in that: the spraying device comprises a spraying box, wherein two vertical spraying pipes are arranged in the spraying box in a right-to-right manner, a plurality of nozzles are arranged on the spraying pipes at intervals along the length direction of the spraying pipes, the positions of the nozzles on the two spraying pipes correspond to each other one by one, a spraying operation space is formed between the two spraying pipes, and the spraying pipes are connected with high-pressure water pipes;
the spraying assembly further comprises a cross rod horizontally arranged in the spraying box, a first sliding groove is formed in the cross rod along the length direction of the cross rod, the upper portion of each spraying pipe is clamped in the first sliding groove and can rotate and move in the first sliding groove so as to adjust the distance between the two spraying pipes and the angle of the corresponding nozzle;
the front side of the spraying box is opened, and the forge piece enters the spraying box from the front side of the spraying box to perform spraying operation;
the upper part of the spray pipe is sleeved with a limiting plate, the bottom surface of the limiting plate is connected with the top surface of the cross rod and is locked with the cross rod through a locking structure;
the nozzle comprises a cylindrical nozzle and a fan-shaped nozzle, the fan-shaped nozzle is used for removing oxide skins at the convex round angles and the plane positions of the special-shaped hot forging, and the cylindrical nozzle is used for removing the oxide skins at the concave round angles of the forging;
an anti-splash frame is arranged at the opening of the front side of the spray box to prevent liquid from flying out of the spray box when the spray nozzles spray;
the spray assemblies are arranged in two groups side by side, the number of nozzles of spray pipes of one group of spray assemblies is increased, so that the hot forging piece is cracked, and the number of nozzles of spray pipes of the other group of spray assemblies is reduced, so that the hitting power of a single nozzle is improved.
2. The spray assembly of a high pressure water descaling device for forgings of claim 1, wherein: the locking structure comprises an arc-shaped groove arranged on the limiting plate, a second sliding groove arranged on the cross rod and parallel to the first sliding groove, and a bolt fastener, and the circle center of the arc-shaped groove is concentric with the spray pipe; the distance between the first sliding chute and the second sliding chute corresponds to the radius of the arc-shaped chute; the bolt fastener passes through the arc-shaped groove and the second sliding groove and is locked through the nut so as to lock the limiting plate and the cross rod.
3. The spray assembly of a high pressure water descaling device for forgings of claim 1, wherein: the cross rod is positioned on one side, close to the front opening, in the spraying box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110373735.9A CN113042444B (en) | 2021-04-07 | 2021-04-07 | Spray assembly of high-pressure water descaling device for forged pieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110373735.9A CN113042444B (en) | 2021-04-07 | 2021-04-07 | Spray assembly of high-pressure water descaling device for forged pieces |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113042444A CN113042444A (en) | 2021-06-29 |
| CN113042444B true CN113042444B (en) | 2023-03-17 |
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| CN202110373735.9A Active CN113042444B (en) | 2021-04-07 | 2021-04-07 | Spray assembly of high-pressure water descaling device for forged pieces |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3941537A (en) * | 1975-03-24 | 1976-03-02 | Caterpillar Tractor Co. | Rotary spray cleaner for circular dies |
| JP3031437U (en) * | 1996-05-21 | 1996-11-29 | ティックコーポレーション株式会社 | Spray nozzle structure |
| JP2003285115A (en) * | 2002-03-25 | 2003-10-07 | Nippon Steel Corp | Descaling method for steel plate and facility used for the same |
| CN101564641A (en) * | 2009-05-31 | 2009-10-28 | 中电投远达环保工程有限公司 | Sprinkling optimization liquid column tower |
| CN103447969A (en) * | 2013-08-22 | 2013-12-18 | 杭州浙大精益机电技术工程有限公司 | Descaling, cleaning and air drying device of steel plate |
| CN103707022A (en) * | 2013-12-13 | 2014-04-09 | 重庆大学 | Compound reinforcing method for forging die remanufacturing, forging die thereof and using method |
| CN204866661U (en) * | 2015-07-06 | 2015-12-16 | 重庆恒锐机电有限公司 | Novel high pressure flake device |
| JP2016120523A (en) * | 2014-12-24 | 2016-07-07 | ポスコ | Descaler of rolling material |
| CA3055943A1 (en) * | 2019-09-19 | 2021-03-19 | Northern Mat & Bridge (Gp) Ltd. | Mat washing system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101601419A (en) * | 2009-05-05 | 2009-12-16 | 中冶赛迪工程技术股份有限公司 | A kind of high-pressure water descaling technology and device |
| DE102012214298A1 (en) * | 2012-08-10 | 2014-02-13 | Sms Siemag Ag | Process for the purification and / or descaling of a slab or slag by means of a scale scrubber and scale scrubber |
| DE102016217562A1 (en) * | 2016-03-18 | 2017-09-21 | Sms Group Gmbh | Apparatus and method for descaling a moving workpiece |
| CN108160726B (en) * | 2017-12-21 | 2020-01-14 | 武汉钢铁有限公司 | High-pressure water descaling box |
-
2021
- 2021-04-07 CN CN202110373735.9A patent/CN113042444B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3941537A (en) * | 1975-03-24 | 1976-03-02 | Caterpillar Tractor Co. | Rotary spray cleaner for circular dies |
| JP3031437U (en) * | 1996-05-21 | 1996-11-29 | ティックコーポレーション株式会社 | Spray nozzle structure |
| JP2003285115A (en) * | 2002-03-25 | 2003-10-07 | Nippon Steel Corp | Descaling method for steel plate and facility used for the same |
| CN101564641A (en) * | 2009-05-31 | 2009-10-28 | 中电投远达环保工程有限公司 | Sprinkling optimization liquid column tower |
| CN103447969A (en) * | 2013-08-22 | 2013-12-18 | 杭州浙大精益机电技术工程有限公司 | Descaling, cleaning and air drying device of steel plate |
| CN103707022A (en) * | 2013-12-13 | 2014-04-09 | 重庆大学 | Compound reinforcing method for forging die remanufacturing, forging die thereof and using method |
| JP2016120523A (en) * | 2014-12-24 | 2016-07-07 | ポスコ | Descaler of rolling material |
| CN204866661U (en) * | 2015-07-06 | 2015-12-16 | 重庆恒锐机电有限公司 | Novel high pressure flake device |
| CA3055943A1 (en) * | 2019-09-19 | 2021-03-19 | Northern Mat & Bridge (Gp) Ltd. | Mat washing system |
Non-Patent Citations (3)
| Title |
|---|
| 张宜军 ; .一种钢管内表面氧化皮去除水压装置.2011,(04),48-50. * |
| 梁博健 ; 高殿荣 ; 毋少峰 ; 李有怀 ; .关键结构参数对高压除鳞喷嘴性能影响的研究.2016,(06),27-32. * |
| 郭瑞 ; 周存龙 ; 韩贺永 ; 张校诚 ; 李董超 ; .高压混合浆除鳞中喷射角和喷距对轧件冲击力的影响研究.2015,(04),17-21. * |
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