CN113618617A - Method for prolonging service life of steel ream and polishing machine - Google Patents
Method for prolonging service life of steel ream and polishing machine Download PDFInfo
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- CN113618617A CN113618617A CN202110941345.7A CN202110941345A CN113618617A CN 113618617 A CN113618617 A CN 113618617A CN 202110941345 A CN202110941345 A CN 202110941345A CN 113618617 A CN113618617 A CN 113618617A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 63
- 239000010959 steel Substances 0.000 title claims abstract description 63
- 238000005498 polishing Methods 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000012530 fluid Substances 0.000 claims abstract description 16
- 238000002156 mixing Methods 0.000 claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 claims abstract description 10
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 8
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000002736 nonionic surfactant Substances 0.000 claims abstract description 8
- 238000010304 firing Methods 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 239000011230 binding agent Substances 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims abstract description 4
- 238000003825 pressing Methods 0.000 claims abstract description 4
- 238000005096 rolling process Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 70
- 230000001360 synchronised effect Effects 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000009987 spinning Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 239000003995 emulsifying agent Substances 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 239000003599 detergent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 206010020112 Hirsutism Diseases 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 206010040844 Skin exfoliation Diseases 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000035618 desquamation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/02—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving rotary barrels
- B24B31/033—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving rotary barrels having several rotating or tumbling drums with parallel axes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/12—Accessories; Protective equipment or safety devices; Installations for exhaustion of dust or for sound absorption specially adapted for machines covered by group B24B31/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/12—Accessories; Protective equipment or safety devices; Installations for exhaustion of dust or for sound absorption specially adapted for machines covered by group B24B31/00
- B24B31/14—Abrading-bodies specially designed for tumbling apparatus, e.g. abrading-balls
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/14—Anti-slip materials; Abrasives
- C09K3/1409—Abrasive particles per se
- C09K3/1427—Abrasive particles per se obtained by division of a mass agglomerated by melting, at least partially, e.g. with a binder
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/14—Anti-slip materials; Abrasives
- C09K3/1454—Abrasive powders, suspensions and pastes for polishing
- C09K3/1463—Aqueous liquid suspensions
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a method for prolonging the service life of a steel billet and a polishing machine, wherein the method comprises the following steps: s1, carrying out heat treatment on the surface of the steel billet; s2, manufacturing an abrasive, mixing alumina, a wear-resistant material and a binder, rolling and pressing in a vacuum machine, and firing in a high-temperature furnace after the abrasive is formed and dried; s3, preparing grinding fluid, mixing the nonionic surfactant, water and the rust remover to obtain a grinding body, and mixing the grinding body and the water to prepare the grinding fluid; and S4, adding the steel ream, the grinding material and the grinding liquid into a polishing machine, and carrying out regrinding processing on the steel ream. The method for prolonging the service life of the steel ream and the polishing machine provided by the invention can prolong the service life of the steel ream and reduce the production cost.
Description
Technical Field
The invention relates to the technical field of spinning, in particular to a method for prolonging the service life of a steeliness and a polishing machine.
Background
The steel order is an important special part on cotton spinning equipment, and the quality condition of the steel order not only directly concerns physical indexes of finished yarn quality, such as CV value, neps, hairiness, single yarn strength and the like, but also affects the yarn breakage rate, the yield, the working strength and the working quality of a vehicle stop worker. The steel order is an important wearing part in spinning production, the service life of the steel order is prolonged, and the steel order is one of important ways for reducing the production cost. How to effectively prolong the service decline period of the steel reams, maintain the service quality of the steel reams and reduce the consumption of single yarns is an important subject of the textile industry.
The depth of the hardened layer on the surface of the steel determines the service cycle, and the penetration depth of the hardened layer is more than 0.4mm, generally about 0.6 mm. After 14 months of use, the abrasion loss of the surface layer of the steel is about 0.1 mm. If the service cycle is 2 years, the abrasion loss of the steel is 0.1 mm-0.15 mm. In general, the steel billet after the use cycle has a carburized layer (hardness HRA81.5, that is, HRC60 or more) with a thickness of 0.30mm to 0.34mm as a remainder (the steel billet has a working portion thickness of 0.314mm to 0.321mm and a non-working portion thickness of 0.389mm to 0.446 mm). In contrast, the service life of the steel ream can be prolonged (more than three years of continuous use) only by adopting a scientific method and carrying out proper regrinding processing.
Disclosure of Invention
Based on the above problems, the present invention aims to provide a method and a polishing machine for prolonging the service life of steel billets, which can effectively prolong the service decay period of steel billets, maintain the service quality, and reduce the production cost.
In order to solve the problems in the prior art, the technical scheme provided by the invention is as follows:
a method for prolonging the service life of a steel billet comprises the following steps:
s1, carrying out heat treatment on the surface of the steel billet;
s2, manufacturing an abrasive, mixing alumina, a wear-resistant material and a binder, rolling and pressing in a vacuum machine, and firing in a high-temperature furnace after the abrasive is formed and dried;
s3, preparing grinding fluid, mixing the nonionic surfactant, water and the rust remover to obtain a grinding body, and mixing the grinding body and the water to prepare the grinding fluid;
and S4, adding the steel ream, the grinding material and the grinding liquid into a polishing machine, and carrying out regrinding processing on the steel ream.
Further, in the step S2, the mass ratio of the alumina to the wear-resistant material is 6: 1-10: 1, the adhesive is water, and the mass ratio of the solid component to the water is 1: 1 or 1: 1.2.
Further, the firing temperature of the high temperature furnace in the step S2 is 1400 to 1450 ℃.
Further, in the step S3, the mass ratio of the nonionic surfactant, the water and the rust remover in the mill body is 4: 1-10: 1, and the mass ratio of the mill body to the water is 1: 2-1: 10.
Further, the mass ratio of the steel grain, the grinding material and the grinding fluid in the step S4 is 3.55: 1: 7.5.
Based on the above problems, another technical solution of the present invention is:
a polishing machine comprises a rotating cage supported by a main shaft, a first driving mechanism in transmission connection with the rotating cage, a plurality of material cylinders rotatably arranged in the rotating cage, a second driving mechanism in transmission connection with one of the material cylinders, and a transmission mechanism in transmission connection with the material cylinders, wherein the first driving mechanism is in transmission connection with one end of the main shaft, and the second driving mechanism is in transmission connection with the material cylinders through a differential mechanism at the other end of the main shaft.
Furthermore, the first driving mechanism comprises a first motor, a first transmission shaft in transmission connection with the first motor, a first driving gear installed on the first transmission shaft, a first driven gear engaged with the first driving gear, a second transmission shaft supporting the first driven gear, and a second driving gear installed on the second transmission shaft, wherein a rotating cage gear is arranged at the end part of the rotating cage, and the second driving gear is engaged with the rotating cage gear;
still install the third driving gear on the first transmission shaft, the third driving gear is through intermediate gear and second driven gear transmission cooperation, the second driven gear sets up in third transmission shaft one end, the third transmission shaft other end is equipped with the fourth driving gear, the tip of main shaft be equipped with fourth initiative engaged third driven gear.
Furthermore, one end of the main shaft, which is close to the third driven gear, is provided with a clutch mechanism, and the clutch mechanism comprises a clutch, a brake part and a connecting rod, wherein the clutch, the brake part and the connecting rod are attached to the third driven gear.
Further, the second actuating mechanism include the second motor, with fourth transmission shaft that the second motor drive is connected, install first driven wheel, first action wheel on the fourth transmission shaft and install the second driven wheel at one end of one of them feed cylinder pivot, first action wheel with between the first driven wheel through drive belt transmission connect and with be equipped with electromagnetic clutch between differential mechanism's the tailwheel, the second driven wheel with the tailwheel transmission is connected.
Furthermore, drive mechanism is including installing at the epaxial fluted disc of feed cylinder pivot and installing synchronous gear belt on the rotating cage inner wall, the fluted disc of six feed cylinders respectively with synchronous gear belt meshes mutually.
Compared with the prior art, the invention has the advantages that:
1. the special grinding material and grinding fluid are manufactured and added into a polishing machine together with the steel ream for regrinding, the working part of the steel ream can be trimmed, the pertinence is strong, after regrinding, the surface of the steel ream is flat by adopting a microscope of 50 times, and the steel ream is observed under a microscope of 600 times, so that directional 'fishtail lines' and potential desquamation are completely eliminated, no obvious uneven height exists, only scratches with the length of 0.08mm multiplied by 0.017mm exist, the surface roughness Pa is 0.1445, no potential cracks exist, the surface is smooth and flat, the use recession period of the steel ream is effectively prolonged, the use quality of the steel ream is maintained, the production cost is reduced, the production efficiency is improved, and the spinning quality is improved;
2. the manufactured grinding material has good thermal stability and high hardness, and has good cutting capability at high temperature, so that the grinding material has good regrinding effect on steel grains;
3. the prepared grinding fluid reduces friction, reduces power consumption and polishing temperature, enhances the durability of the grinding material, improves the processing effect and improves the surface quality of the steel;
4. the adopted polishing machine realizes the regrinding of the steel ream by utilizing the revolution of the rotating cage and the autorotation of the charging barrel, and the regrinding effect can not be reduced because the steel ream and the grinding material are tightly attached to the barrel wall at high speed during the roll polishing processing.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Figure 1 is a schematic view of a grinder embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a transmission mechanism according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a transmission structure of the differential mechanism and the second driven wheel according to the embodiment of the present invention;
wherein:
1. rotating the cage; 1-1, a feeding window; 2. a charging barrel; 3. a first motor; 4. a first drive shaft; 5. a main shaft; 6. a first drive gear; 7. a first driven gear; 8. a second drive shaft; 9. a second driving gear; 10. a cage gear; 11. a third driving gear; 12. an intermediate gear; 13. a second driven gear; 14. a third drive shaft; 15. a fourth driving gear; 16. a third driven gear; 17. a clutch; 18. a support; 19. a connecting rod; 20. a brake section; 21. a second motor; 22. a fourth drive shaft; 23. a first driven wheel; 24. a first drive wheel; 25. a second driven wheel; 26. a differential mechanism; 27. a fluted disc; 28. a synchronous gear belt; 29. a first pulley; 30. a second pulley; 31. a sealing cover; 32. an electromagnetic clutch; 33. a drive inner shaft; 34. an outer sleeve.
Detailed Description
The above-described scheme is further illustrated below with reference to specific examples. It should be understood that these examples are for illustrative purposes and are not intended to limit the scope of the present invention. The conditions used in the examples may be further adjusted according to the conditions of the particular manufacturer, and the conditions not specified are generally the conditions in routine experiments.
The invention provides a method for prolonging the service life of a steel order, which comprises the following steps:
s1, carrying out heat treatment on the surface of the steel billet to enable the surface of the steel billet to be suitable for the high-speed (35-40 m/S) operation of a steel wire ring, specifically, carrying out high-frequency quenching on the steel billet to increase the hardness of the steel billet, reduce the abrasion of the steel wire ring on the steel billet and prolong the service life;
s2, manufacturing an abrasive, mixing alumina, a wear-resistant material and a binder, rolling and pressing in a vacuum machine, and firing in a high-temperature furnace after the abrasive is formed and dried;
s3, preparing grinding fluid, mixing the nonionic surfactant, water and the rust remover to obtain a grinding body, and mixing the grinding body and the water to prepare the grinding fluid;
and S4, adding the steel ream, the grinding material and the grinding liquid into a polishing machine, and carrying out regrinding processing on the steel ream.
In the step S2, the adhesive is water, the mass ratio of the alumina to the wear-resistant material is 6: 1-10: 1, the mass ratio of the solid component to the water is 1: 1 or 1: 1.2, the wear-resistant material can be quartz sand, in the example, the mass ratio of the alumina to the wear-resistant material is 9: 1, and the mass ratio of the solid component to the water is 1: 1. The firing temperature of the high-temperature furnace is 1400-1450 ℃, the shape of the abrasive can be triangle (side length is 2 multiplied by 3-6), inclined triangle (side length is 20-25), tetrahedron (45 degree), cylinder [ phi 2 (3-6) ], sphere phi 2, cone (alpha is 30 degree)
In the step S3, the mass ratio of the nonionic surfactant, the water and the rust remover in the mill body is 4: 1-10: 1; the mass ratio of the grinding body to the water is 1: 7. The nonionic surfactant can adopt industrial detergent, the rust remover can adopt emulsifier, and a trace amount of cooling liquid is added into the emulsifier, so that the temperature is reduced, and the blackening of steel is reduced or avoided; in this example, the components of the grinding body are industrial liquid detergent, water and emulsifier in a ratio of 8: 1, and the grinding body is prepared into grinding fluid by adding water in a ratio of 1: 7.
In step S4, the mass ratio of the steel grain, the grinding material and the grinding fluid is 3.55: 1: 7.5.
Referring to fig. 1-2, the grinder in the step S4 includes a rotating cage 1 supported by a spindle 5, a first driving mechanism drivingly connected to the rotating cage 1, six material cartridges 2 rotatably disposed in the rotating cage 1, a second driving mechanism drivingly connected to one of the material cartridges 2, and a driving mechanism drivingly connected to the six material cartridges 2, wherein the spindle 5 is supported by a bracket 18, the first driving mechanism is drivingly connected to one end of the spindle 5, and the second driving mechanism is drivingly connected to one of the material cartridges 2 by a differential mechanism 26 at the other end of the spindle 5. Wherein the differential mechanism 26 is a planetary differential gear transmission mechanism in the prior art, and the description of the present invention is omitted.
Specifically, the first driving mechanism comprises a first motor 3, a first transmission shaft 4 in transmission connection with the first motor 3, a first driving gear 6 installed on the first transmission shaft 4, a first driven gear 7 engaged with the first driving gear 6, a second transmission shaft 8 supporting the first driven gear 7, and a second driving gear 9 installed on the second transmission shaft 8, a rotating cage gear 10 is arranged at the end of the rotating cage 1, and the second driving gear 9 is engaged with the rotating cage gear 10, wherein the first motor 3 is connected with the first transmission shaft 4 through a belt transmission mechanism, the belt transmission mechanism is the prior art and comprises a first belt pulley 29, a second belt pulley 30, and a belt connecting the first belt pulley 29 and the second belt pulley 30, the first transmission shaft 4 is driven by the first motor 3 to rotate so as to drive the first driving gear 6 to drive the first driven gear 7 to rotate, the second transmission shaft 8 is driven to rotate by the first driven gear 7, so that the second driving gear 9 drives the rotating cage gear 10 to rotate.
The first transmission shaft 4 is further provided with a third driving gear 11, the third driving gear 11 is in transmission fit with a second driven gear 13 through an intermediate gear 12, the second driven gear 13 is arranged at one end of a third transmission shaft 14, the other end of the third transmission shaft 14 is provided with a fourth driving gear 15, the end of the main shaft 5 is provided with a third driven gear 16 meshed with the fourth driving gear 15, and the first motor 3 drives the third driven gear 16 to rotate so as to output a rotating speed r1 to the main shaft 5.
A clutch mechanism is arranged at one end of the main shaft 5 close to the third driven gear 16, and the clutch mechanism comprises a clutch 17 attached to the third driven gear 16, a brake part 20 and a connecting rod 19 connecting the brake part 20 and the clutch 17.
The second driving mechanism comprises a second motor 21, a fourth transmission shaft 22 in transmission connection with the second motor 21, a first driven wheel 23 arranged on the fourth transmission shaft 22, a first driving wheel 24, and a second driven wheel 25 arranged at one end of a rotating shaft of one of the charging barrels 2, the first driving wheel 24 is in transmission connection with the first driven wheel 23 through a transmission belt, an electromagnetic clutch 32 is arranged between the first driving wheel 24 and the first driven wheel 23 and a tail wheel 26-1 of a differential mechanism 26, the second driven wheel 25 is in transmission connection with the tail wheel 26-1, concretely, referring to figure 3, the tail wheel 26-1 and the second driven wheel 25 are both bevel gears, the tail wheel 26-1 and the second driven wheel 25 are in transmission connection through a transmission shaft assembly, the transmission shaft assembly comprises a transmission inner shaft 33 supported on the main shaft 5 through a bearing, an outer sleeve 34 supported on the transmission inner shaft 33 through a bearing, and bevel gears arranged at two ends of the outer sleeve 34, the bevel gears at the two ends of the outer sleeve 34 are respectively meshed with the tail wheel 26-1 and the second driven wheel 25, and the second motor 21 is in transmission connection with the first driven wheel 23 through a belt wheel mechanism, which is not described in detail herein.
The second motor 21 outputs a rotation speed r2 to the differential mechanism 26, the rotation speeds r1 and r2 are combined into the rotation speed r through the differential mechanism 26, one of the material cylinders 2 is driven to rotate through the second driven wheel 25, and then the six material cylinders 2 in the rotating cage 1 are driven to rotate through the transmission mechanism.
The transmission mechanism comprises fluted discs 27 arranged on rotating shafts of the charging barrels 2 and synchronous gear belts 28 arranged on the inner walls of the rotating cages 1, and the fluted discs 27 of the six charging barrels 2 are respectively meshed with the synchronous gear belts 28. Through the cooperation of fluted disc 27 and synchronous gear belt 28, realize six feed cylinders 2 and rotate in revolving cage 1.
The charging opening is arranged on the charging barrel 2 and is sealed through the sealing cover 31, the charging window 1-1 is arranged on the rotating cage 1, during charging, the charging barrel 2 is sequentially rotated to the position of the charging window 1-1, the sealing cover 31 is opened, the grinding material, the steel bar and the grinding fluid are added through the charging opening, the sealing cover 31 is closed, and the rotating cage 1 and the charging barrel 2 are operated to grind the steel bar back. The charging barrel 2 filled with the steel ream, the grinding material and the grinding fluid has revolution and rotation, the ratio of the revolution to the rotation is designed to be 1: 7, the directions are opposite, the revolution speed is 50 r/min-120 r/min, preferably 80r/min, the barrel is rolled and polished, and the polishing effect cannot be reduced because the steel ream and the grinding material are tightly attached to the barrel wall at high speed.
The above examples are only for illustrating the technical idea and features of the present invention, and the purpose of the present invention is to enable those skilled in the art to understand the content of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (10)
1. The method for prolonging the service life of the steel ream is characterized by comprising the following steps:
s1, carrying out heat treatment on the surface of the steel billet;
s2, manufacturing an abrasive, mixing alumina, a wear-resistant material and a binder, rolling and pressing in a vacuum machine, and firing in a high-temperature furnace after the abrasive is formed and dried;
s3, preparing grinding fluid, mixing the nonionic surfactant, water and the rust remover to obtain a grinding body, and mixing the grinding body and the water to prepare the grinding fluid;
and S4, adding the steel ream, the grinding material and the grinding liquid into a polishing machine, and carrying out regrinding processing on the steel ream.
2. The method for extending the life cycle of a steel ream of claim 1, wherein: in the step S2, the mass ratio of the alumina to the wear-resistant material is 6: 1-10: 1, the adhesive is water, and the mass ratio of the solid component to the water is 1: 1 or 1: 1.2.
3. The method for extending the life cycle of a steel ream of claim 2, wherein: the firing temperature of the high-temperature furnace in the step S2 is 1400-1450 ℃.
4. The method for extending the life cycle of a steel ream of claim 1, wherein: in the step S3, the mass ratio of the nonionic surfactant, the water and the rust remover in the mill body is 4: 1-10: 1, and the mass ratio of the mill body to the water is 1: 2-1: 10.
5. The method for extending the life cycle of a steel ream of claim 1, wherein: in the step S4, the mass ratio of the steel grain, the grinding material and the grinding fluid is 3.55: 1: 7.5.
6. A grinder, characterized by: the device comprises a rotating cage supported by a main shaft, a first driving mechanism in transmission connection with the rotating cage, a plurality of charging barrels rotatably arranged in the rotating cage, a second driving mechanism in transmission connection with one of the charging barrels, and a transmission mechanism in transmission connection with the charging barrels, wherein the first driving mechanism is in transmission connection with one end of the main shaft, and the second driving mechanism is in transmission connection with the charging barrels through a differential mechanism at the other end of the main shaft.
7. The grinder of claim 6 wherein: the first driving mechanism comprises a first motor, a first transmission shaft in transmission connection with the first motor, a first driving gear installed on the first transmission shaft, a first driven gear meshed with the first driving gear, a second transmission shaft supporting the first driven gear, and a second driving gear installed on the second transmission shaft, a rotating cage gear is arranged at the end part of the rotating cage, and the second driving gear is meshed with the rotating cage gear;
still install the third driving gear on the first transmission shaft, the third driving gear is through intermediate gear and second driven gear transmission cooperation, the second driven gear sets up in third transmission shaft one end, the third transmission shaft other end is equipped with the fourth driving gear, the tip of main shaft be equipped with fourth initiative engaged third driven gear.
8. The grinder of claim 7 wherein: one end of the main shaft, which is close to the third driven gear, is provided with a clutch mechanism, and the clutch mechanism comprises a clutch, a brake part and a connecting rod, wherein the clutch, the brake part and the connecting rod are attached to the third driven gear, and the brake part and the clutch are connected.
9. The grinder of claim 7 wherein: the second actuating mechanism includes the second motor, with fourth transmission shaft that the second motor drive is connected, install first driven wheel, first action wheel on the fourth transmission shaft and install the second driven wheel in one of them feed cylinder pivot one end, first action wheel with between the first driven wheel through the transmission belt drive connect and with be equipped with electromagnetic clutch between differential mechanism's the tailwheel, the second driven wheel with the tailwheel transmission is connected.
10. The grinder of claim 7 wherein: the transmission mechanism comprises a fluted disc and a synchronous gear belt, wherein the fluted disc is installed on a rotating shaft of the charging barrel, the synchronous gear belt is installed on the inner wall of the rotating cage, and the fluted discs of the six charging barrels are respectively meshed with the synchronous gear belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110941345.7A CN113618617B (en) | 2021-08-16 | 2021-08-16 | Method for prolonging service cycle of steel command and polishing machine |
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| CN202110941345.7A CN113618617B (en) | 2021-08-16 | 2021-08-16 | Method for prolonging service cycle of steel command and polishing machine |
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| CN113618617B CN113618617B (en) | 2024-09-13 |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103436864A (en) * | 2013-04-01 | 2013-12-11 | 洪亮 | Nano ceramic powder slurry for chemical plating |
| CN104039505A (en) * | 2012-04-25 | 2014-09-10 | 新东工业株式会社 | Centrifugal barrel polishing machine and polishing method |
| CN104669097A (en) * | 2013-11-27 | 2015-06-03 | 新东工业株式会社 | Barreling method |
| CN208358540U (en) * | 2018-07-02 | 2019-01-11 | 江苏博瑞通磁业有限公司 | A kind of light decorations device of Nd-Fe-B permanent magnet material |
| CN110283571A (en) * | 2019-05-23 | 2019-09-27 | 禹州市金宇抛光材料有限公司 | A kind of modified new type abrasive in surface |
| CN110669439A (en) * | 2019-09-12 | 2020-01-10 | 江苏吉星新材料有限公司 | Coarse grinding fluid for sapphire grinding |
| CN111072375A (en) * | 2019-12-31 | 2020-04-28 | 青海圣诺光电科技有限公司 | Preparation method of aluminum oxide grinding balls |
| CN111843810A (en) * | 2020-07-16 | 2020-10-30 | 广州大学 | Bearing steel ball surface strengthening processing method |
| CN112592176A (en) * | 2020-12-25 | 2021-04-02 | 安徽致磨新材料科技有限公司 | Zirconia grinding bead applied to dynamic separation sand mill and preparation method thereof |
-
2021
- 2021-08-16 CN CN202110941345.7A patent/CN113618617B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104039505A (en) * | 2012-04-25 | 2014-09-10 | 新东工业株式会社 | Centrifugal barrel polishing machine and polishing method |
| CN103436864A (en) * | 2013-04-01 | 2013-12-11 | 洪亮 | Nano ceramic powder slurry for chemical plating |
| CN104669097A (en) * | 2013-11-27 | 2015-06-03 | 新东工业株式会社 | Barreling method |
| CN208358540U (en) * | 2018-07-02 | 2019-01-11 | 江苏博瑞通磁业有限公司 | A kind of light decorations device of Nd-Fe-B permanent magnet material |
| CN110283571A (en) * | 2019-05-23 | 2019-09-27 | 禹州市金宇抛光材料有限公司 | A kind of modified new type abrasive in surface |
| CN110669439A (en) * | 2019-09-12 | 2020-01-10 | 江苏吉星新材料有限公司 | Coarse grinding fluid for sapphire grinding |
| CN111072375A (en) * | 2019-12-31 | 2020-04-28 | 青海圣诺光电科技有限公司 | Preparation method of aluminum oxide grinding balls |
| CN111843810A (en) * | 2020-07-16 | 2020-10-30 | 广州大学 | Bearing steel ball surface strengthening processing method |
| CN112592176A (en) * | 2020-12-25 | 2021-04-02 | 安徽致磨新材料科技有限公司 | Zirconia grinding bead applied to dynamic separation sand mill and preparation method thereof |
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