CN114454081A - Uniform polishing device for surface of steel casting and using method thereof - Google Patents

Uniform polishing device for surface of steel casting and using method thereof Download PDF

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Publication number
CN114454081A
CN114454081A CN202210279869.9A CN202210279869A CN114454081A CN 114454081 A CN114454081 A CN 114454081A CN 202210279869 A CN202210279869 A CN 202210279869A CN 114454081 A CN114454081 A CN 114454081A
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CN
China
Prior art keywords
steel casting
polishing
fixed
gear
rod
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Withdrawn
Application number
CN202210279869.9A
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Chinese (zh)
Inventor
钱善铎
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Jiangsu Aochen Machinery Co ltd
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Jiangsu Aochen Machinery Co ltd
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Application filed by Jiangsu Aochen Machinery Co ltd filed Critical Jiangsu Aochen Machinery Co ltd
Priority to CN202210279869.9A priority Critical patent/CN114454081A/en
Publication of CN114454081A publication Critical patent/CN114454081A/en
Withdrawn legal-status Critical Current

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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
    • B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
    • B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
    • 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
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • 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
    • B24B27/00—Other grinding machines or devices
    • 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
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/02—Frames; Beds; Carriages
    • 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
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/06—Work supports, e.g. adjustable steadies
    • B24B41/068—Table-like supports for panels, sheets or the like
    • 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
    • B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
    • 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
    • B24B47/20—Drives or gearings; Equipment therefor relating to feed movement

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The invention relates to the technical field of steel casting processing, in particular to a uniform polishing device for the surface of a steel casting and a using method thereof, and the device comprises a fixed base, wherein a steel casting placing box is arranged on the left side of the top of the fixed base, a horizontal polishing plate is fixed on the right side wall of the steel casting placing box, a side polishing fixed assembly is arranged in the polishing plate at a position corresponding to a polishing port, electric telescopic rods are fixed on the bottom of a top plate and the right top of the fixed base, a main linkage assembly is arranged on the left side of the electric telescopic rod at the bottom, a slave linkage assembly is arranged in the fixed base, and a lifting assembly is arranged in the steel casting placing box; according to the invention, two polishing sheets are arranged, two surfaces of the steel casting can be simultaneously polished, the efficiency is higher, the side surfaces can be effectively polished through the side surface polishing fixing component, the whole body has excellent linkage through the main linkage component and the auxiliary linkage component, the steel casting does not need to be manually placed during each polishing, and the whole automation degree is high.

Description

Uniform polishing device for surface of steel casting and using method thereof
Technical Field
The invention relates to the technical field of steel casting processing, in particular to a uniform polishing device for the surface of a steel casting and a using method thereof.
Background
Cast steel is a part made of cast steel, which has properties similar to cast iron but better strength than cast iron. The cast steel is easy to have the defects of air hole defect, inaccurate angle positioning and the like in the casting process, the phenomenon of casing fracture can occur in long-term use, and the cast steel is polished by a polishing device during production and processing.
But current cast steel burnishing device is when the polishing, can not effectively polish cast steel side, and needs the manual work to put cast steel one by one and polishes, and efficiency is lower, wastes time and energy.
Based on the above, the invention designs a uniform polishing device for the surface of a steel casting and a using method thereof, so as to solve the problems.
Disclosure of Invention
The invention aims to provide a uniform polishing device for the surface of a steel casting and a using method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an even burnishing device that cast steel surface was used, includes unable adjustment base, unable adjustment base's top left side is equipped with the cast steel and places the case, unable adjustment base's top left side is equipped with two fixed plates, two the symmetry sets up around the fixed plate, and the top is fixed with the roof jointly, the cast steel places the right side wall of case and is fixed with the horizontally polished plate, the right side of polished plate is equipped with the polishing mouth, just the position that corresponds the polishing mouth in the polished plate is equipped with the fixed subassembly of side polishing, the bottom of roof and unable adjustment base's right side top all is fixed with electric telescopic handle, electric telescopic handle's the other end all is equipped with polishes the piece, is located the bottom electric telescopic handle's left side is equipped with main linkage subassembly, unable adjustment base's inside is equipped with from linkage subassembly, the cast steel is placed the incasement and is equipped with the lifting unit.
Further, the fixed subassembly of side polishing includes, the swivel becket is located polishes the board, and corresponds with the position of polishing mouthful, the inboard of swivel becket is fixed with a plurality of first miniature electric push rods, the inner of first miniature electric push rod is fixed with the polishing piece, the outside of swivel becket is equipped with the tooth along the circumferencial direction, the tooth meshing has first gear, the bottom of first gear is equipped with first motor, the output shaft and the first gear fixed connection of first motor.
Further, main linkage subassembly includes the lift ratch, the lift ratch with be located the bottom electric telescopic handle's top fixed connection, the bottom meshing of lift ratch has the second gear, the second gear rotates with electric telescopic handle to be connected, the left side of second gear is fixed with the pulley.
Further, the second gear is a one-way gear.
Furthermore, the slave linkage assembly comprises a horizontal linkage rod, the linkage rod is located inside the fixed base, the right end of the linkage rod is linked with the leather pulley through a first belt, a first bevel gear is fixed at the left end of the linkage rod, and a second bevel gear is meshed with the first bevel gear.
Further, the lifting component comprises a horizontal lifting plate, the lifting plate is located in the steel casting placing box, two side walls of the steel casting placing box are internally provided with rotating screw rods, threaded sleeves are fixed on the left side and the right side of the lifting plate, the threaded sleeves are in threaded connection with the rotating screw rods, the bottom end of each rotating screw rod is linked through a second belt, and the second bevel gear is in sliding connection with the right side of the bottom end of each rotating screw rod.
Furthermore, the top of the second bevel gear is provided with a sliding groove, the bottom end of the rotating screw rod is fixed with a sliding block, the sliding block is connected with the sliding groove in a sliding mode, and a spring is fixed between the sliding block and the sliding groove.
Furthermore, a first horizontal electric push rod is fixed on the right side of the top of the steel casting placing box, a fixed rod is fixed on the top of the fixed base, a second electric push rod is fixed on the top end of the fixed rod, and push pieces are fixed on the right ends of the first electric push rod and the second electric push rod.
Furthermore, a second motor is arranged below the second bevel gear, a second miniature telescopic rod is fixed on an output shaft of the second motor, and the top of the second miniature telescopic rod is fixedly connected with the second bevel gear.
The use method of the uniform polishing device for the surface of the steel casting comprises the following steps:
s1: disc-shaped steel castings are placed in a steel casting placing box one by one, then a first electric push rod is started to push the steel casting on the uppermost layer to move rightwards to a polishing port, then a first miniature electric push rod extends out to drive a polishing block to abut against the side edge of the steel casting, so that the steel casting is kept fixed, then an electric telescopic rod on the top extends to drive a polishing piece above to move downwards, two polishing pieces rotate, and the top surface and the bottom surface of the steel casting are polished;
s2: after the upper surface and the lower surface are polished, the two electric telescopic rods continue to apply pressure to the steel casting, so that the steel casting is kept stable, the first miniature electric push rod contracts, and the pressure of the polishing block on the side edge of the steel casting is properly adjusted; then the first motor is started to drive the first gear to rotate, the first gear drives the rotating ring to rotate, and the polishing block polishes the side edge of the steel casting;
s3: after polishing is finished, the first miniature electric push rod contracts, the electric telescopic rod contracts, the lifting toothed bar drives the second gear to rotate while the electric telescopic rod below contracts, the second gear drives the belt pulley to rotate, the belt pulley drives the linkage rod to rotate, the linkage rod drives the two rotating screws to rotate through the first bevel gear and the second bevel gear, and the rotating screws rotate to enable the lifting plate to ascend; when the electric telescopic rod stops contracting, the steel casting on the top surface just moves to the position of the first steel casting, then the second electric push rod extends to push the polished steel casting to move to the blanking plate, and the electric telescopic rod extends to return to the original position to perform secondary polishing.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, two polishing sheets are arranged, so that two surfaces of the steel casting can be polished simultaneously, the efficiency is higher, and the side surfaces can be effectively polished through the mutual matching of the side surface polishing fixing component and the two polishing sheets; according to the invention, the electric telescopic rod can extend and retract through the main linkage assembly and the auxiliary linkage assembly, so that the steel castings in the steel casting placing box can ascend, the next polishing is convenient, the whole body has excellent linkage, the steel castings are not required to be placed manually during each polishing, the whole automation degree is high, and the steel castings can be polished comprehensively with high efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that 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.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view at A of the present invention;
FIG. 3 is a schematic top view of the side polishing fixture assembly of the present invention;
FIG. 4 is a schematic structural view of a main linkage assembly of the present invention;
FIG. 5 is a schematic view of the internal structure of a second bevel gear according to the present invention;
FIG. 6 is a schematic diagram of the right side of the polishing plate according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a fixed base; 2. a steel casting placing box; 3. a fixing plate; 4. a top plate; 5. polishing the plate; 6. a side polishing fixing component; 601. a rotating ring; 602. a first miniature electric pushrod; 603. a polishing block; 604. a first gear; 605. a first motor; 7. a primary linkage assembly; 701. a lifting rack bar; 702. a second gear; 703. a pulley; 8. a slave linkage assembly; 801. a linkage rod; 802. a first belt; 803. a second bevel gear; 804. a first bevel gear; 9. a lifting assembly; 901. a lifting plate; 902. rotating the screw; 903. a threaded sleeve; 904. a second belt; 905. a slider; 10. polishing the opening; 11. an electric telescopic rod; 12. polishing the sheet; 13. a first electric push rod; 14. fixing the rod; 15. a second electric push rod; 16. pushing the sheet; 17. a second motor; 18. the second miniature telescopic link.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a uniform polishing device for the surface of a steel casting comprises a fixed base 1, a steel casting placing box 2 is arranged on the left side of the top of the fixed base 1, two fixed plates 3 are arranged on the left side of the top of the fixed base 1, the two fixed plates 3 are symmetrically arranged in the front and back direction, a top plate 4 is jointly fixed on the top of the fixed plates, an inclined blanking plate is fixed on the right side of each fixed plate 3, a horizontal polishing plate 5 is fixed on the right side wall of the steel casting placing box 2, a polishing opening 10 is arranged on the right side of each polishing plate 5, a side polishing fixing component 6 is arranged in the polishing plate 5 corresponding to the polishing opening 10, electric telescopic rods 11 are fixed on the bottom of each top plate 4 and the top of the right side of the fixed base 1, polishing pieces 12 are arranged at the other ends of the electric telescopic rods 11, each polishing piece 12 is driven by a driving motor, the driving motor selects a motor with an output shaft locking function, such as a servo motor, a main linkage component 7 is arranged on the left side of the electric telescopic rod 11 positioned at the bottom, the interior of the fixed base 1 is provided with a driven linkage assembly 8, and a lifting assembly 9 is arranged in the steel casting placing box 2.
The side polishing fixing component 6 comprises a rotating ring 601 which is positioned in the polishing plate 5 and corresponds to the position of the polishing port 10, a plurality of first micro electric push rods 602 are fixed on the inner side of the rotating ring 601, a polishing block 603 is fixed on the inner end of the first micro electric push rods 602, teeth are arranged on the outer side of the rotating ring 601 along the circumferential direction, a first gear 604 is meshed with the teeth, a first motor 605 is arranged at the bottom of the first gear 604, and an output shaft of the first motor 605 is fixedly connected with the first gear 604.
The main linkage assembly 7 comprises a lifting toothed bar 701, the lifting toothed bar 701 is fixedly connected with the top of the electric telescopic rod 11 positioned at the bottom, a second gear 702 is meshed with the bottom of the lifting toothed bar 701, the second gear 702 is rotatably connected with the electric telescopic rod 11, and a leather wheel 703 is fixed on the left side of the second gear 702.
The second gear 702 is a one-way gear, and when the lifting rack 701 moves down, the second gear 702 can be driven to rotate, and when the lifting rack 701 moves up, the second gear 702 does not rotate.
The secondary linkage assembly 8 comprises a horizontal linkage rod 801, the linkage rod 801 is located inside the fixed base 1, the right end of the linkage rod 801 is linked with a leather pulley 703 through a first belt 802, a first bevel gear 804 is fixed at the left end of the linkage rod 801, and a second bevel gear 803 is meshed with the first bevel gear 804.
The lifting assembly 9 comprises a horizontal lifting plate 901, the lifting plate 901 is located in the steel casting placing box 2, two side walls in the steel casting placing box 2 are internally provided with rotating screws 902, threaded sleeves 903 are fixed on the left side and the right side of the lifting plate 901, the threaded sleeves 903 are in threaded connection with the rotating screws 902, the bottom ends of the two rotating screws 902 are linked through a second belt 904, and a second bevel gear 803 is in sliding connection with the bottom end of the rotating screw 902 on the right side.
The top of second bevel gear 803 is equipped with the spout, rotates the bottom of screw 902 and is fixed with slider 905, slider 905 and spout sliding connection, and be fixed with the spring between the spout.
A horizontal first electric push rod 13 is fixed on the right side of the top of the steel casting placing box 2, a fixing rod 14 is fixed on the top of the fixing base 1, a second electric push rod 15 is fixed on the top end of the fixing rod 14, and push pieces 16 are fixed on the right ends of the first electric push rod 13 and the second electric push rod 15.
A second motor 17 is arranged below the second bevel gear 803, a second micro telescopic rod 18 is fixed on an output shaft of the second motor 17, and the top of the second micro telescopic rod 18 is fixedly connected with the second bevel gear 803.
The use method of the uniform polishing device for the surface of the steel casting is characterized by comprising the following steps of:
s1: disc-shaped steel castings are placed in the steel casting placing box 2 one by one, then the first electric push rod 13 is started to push the steel casting on the uppermost layer to move rightwards to the polishing port 10, then the first miniature electric push rod 602 extends out to drive the polishing block 603 to abut against the side edge of the steel casting, so that the steel casting is kept fixed, then the electric telescopic rod 11 on the top extends to drive the polishing piece 12 above to move downwards, the two polishing pieces 12 rotate, and the top surface and the bottom surface of the steel casting are polished simultaneously;
s2: after the upper surface and the lower surface are polished, the two electric telescopic rods 11 continue to apply pressure to the steel casting, so that the steel casting is kept stable, the first miniature electric push rod 602 contracts, and the pressure of the polishing block 603 on the side edge of the steel casting is properly adjusted; then, the first motor 605 is started to drive the first gear 604 to rotate, the first gear 604 drives the rotating ring 601 to rotate, and the polishing block 603 polishes the side edge of the steel casting;
s3: after polishing is completed, the first miniature electric push rod 602 contracts, the electric telescopic rod 11 contracts, the lifting toothed bar 701 drives the second gear 702 to rotate while the electric telescopic rod 11 below contracts, the second gear 702 drives the pulley 703 to rotate, the pulley 703 drives the linkage rod 801 to rotate, the linkage rod 801 drives the two rotating screws 902 to rotate through the first bevel gear 804 and the second bevel gear 803, and the rotating screws 902 rotate to enable the lifting plate 901 to ascend; when the electric telescopic rod 11 stops contracting, the steel casting on the top surface just moves to the position of the first steel casting, then the second electric push rod 15 extends to push the polished steel casting to move to the blanking plate, and the electric telescopic rod 11 extends to return to the original position to perform secondary polishing.
One specific application of this embodiment is: when the polishing device is used, disc-shaped steel castings are placed in the steel casting placing box 2 one by one, then the first electric push rod 13 is started to push the steel castings on the uppermost layer to move rightwards to the polishing port 10, and the polishing piece 12 at the bottom supports the steel castings; then, the first miniature electric push rod 602 extends out to drive the polishing block 603 to abut against the side edge of the steel casting, so that the steel casting is kept fixed, then the electric telescopic rod 11 at the top extends to drive the polishing sheets 12 above to move downwards, the driving motor drives the two polishing sheets 12 to rotate, and the top surface and the bottom surface of the steel casting are polished simultaneously;
after polishing is finished, the driving motor stops rotating, the two electric telescopic rods 11 continue to apply pressure to the steel casting, so that the steel casting is kept stable, the first miniature electric push rod 602 contracts, and the pressure of the polishing block 603 on the side edge of the steel casting is properly adjusted; then, the first motor 605 is started to drive the first gear 604 to rotate, the first gear 604 drives the rotating ring 601 to rotate, and the polishing block 603 polishes the side edge of the steel casting;
after polishing is completed, the first miniature electric push rod 602 contracts, the electric telescopic rod 11 contracts, the lifting toothed bar 701 drives the second gear 702 to rotate while the electric telescopic rod 11 below contracts, the second gear 702 drives the pulley 703 to rotate, the pulley 703 drives the linkage rod 801 to rotate, the linkage rod 801 drives the two rotating screws 902 to rotate through the first bevel gear 804 and the second bevel gear 803, and the rotating screws 902 rotate to enable the lifting plate 901 to ascend; when the electric telescopic rod 11 stops contracting, the steel casting on the top surface just moves to the position of the first steel casting, then the second electric push rod 15 extends to push the polished steel casting to move to the blanking plate, the electric telescopic rod 11 extends to return to the original position, the polishing can be carried out for the second time, and the process is repeated;
after the lifting plate 901 rises to the top, the second micro telescopic rod 18 extends to drive the second bevel gear 803 to move upwards, so that the second bevel gear 803 is separated from the first bevel gear 804, and then the second motor 17 drives the rotating screw 902 to rotate reversely, so that the lifting plate 901 is lowered to the bottom.
According to the invention, two polishing sheets 12 are arranged to polish two surfaces of the steel casting simultaneously, so that the efficiency is high, and the side surfaces can be effectively polished by the mutual matching of the side surface polishing fixing component 6 and the two polishing sheets 12; according to the invention, the electric telescopic rod 11 is enabled to be telescopic through the main linkage assembly 7 and the auxiliary linkage assembly 8, so that the steel castings in the steel casting placing box 2 are lifted, the next polishing is convenient, the whole polishing device has excellent linkage, the steel castings are not required to be placed manually during each polishing, the whole automation degree is high, and the steel castings can be polished comprehensively with high efficiency.
The product model provided by the invention is only used according to the structural characteristics of the product, the product can be adjusted and modified after being purchased so as to be more matched and accord with the technical scheme of the invention, the product model is the best application technical scheme of the technical scheme, the product model can be replaced and modified according to the required technical parameters, and the product model is well known by the technical personnel in the field, so that the technical scheme provided by the invention can clearly obtain the corresponding use effect.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (10)

1. The utility model provides an even burnishing device that steel casting surface was used, includes unable adjustment base (1), its characterized in that: a steel casting placing box (2) is arranged on the left side of the top of the fixed base (1), two fixed plates (3) are arranged on the left side of the top of the fixed base (1), the two fixed plates (3) are symmetrically arranged in front and back, a top plate (4) is jointly fixed on the top of the fixed base, a horizontal polishing plate (5) is fixed on the right side wall of the steel casting placing box (2), a polishing opening (10) is formed in the right side of the polishing plate (5), a side polishing fixed assembly (6) is arranged in the polishing plate (5) and corresponds to the polishing opening (10), electric telescopic rods (11) are fixed on the bottom of the top plate (4) and the top of the right side of the fixed base (1), polishing sheets (12) are arranged at the other ends of the electric telescopic rods (11), a main linkage assembly (7) is arranged on the left side of the electric telescopic rods (11) positioned at the bottom of the fixed base, and a secondary linkage assembly (8) is arranged inside the fixed base (1), and a lifting assembly (9) is arranged in the steel casting placing box (2).
2. A burnishing apparatus for a rotating uniformity ring (601) for the surface of steel castings according to claim 1, wherein: the side polishing fixing component (6) comprises a rotating ring (601) which is positioned in a polishing plate (5) and corresponds to the polishing port (10), a plurality of first micro electric push rods (602) are fixed on the inner side of the rotating ring (601), a polishing block (603) is fixed at the inner end of each first micro electric push rod (602), teeth are arranged on the outer side of the rotating ring (601) along the circumferential direction and meshed with a first gear (604), a first motor (605) is arranged at the bottom of each first gear (604), and an output shaft of the first motor (605) is fixedly connected with the first gear (604).
3. A uniform polishing apparatus for a surface of a steel casting according to claim 1, wherein: the main linkage assembly (7) comprises a lifting toothed bar (701), the lifting toothed bar (701) is fixedly connected with the top of the electric telescopic rod (11) and is located at the bottom, a second gear (702) is meshed at the bottom of the lifting toothed bar (701), the second gear (702) is rotatably connected with the electric telescopic rod (11), and a leather wheel (703) is fixed on the left side of the second gear (702).
4. A uniform polishing apparatus for a surface of a steel casting according to claim 3, wherein: the second gear (702) is a one-way gear.
5. A uniform polishing apparatus for a surface of a steel casting according to claim 3, wherein: the slave linkage assembly (8) comprises a horizontal linkage rod (801), the linkage rod (801) is located inside the fixed base (1), the right end of the linkage rod (801) is in linkage with the leather pulley (703) through a first belt (802), a first bevel gear (804) is fixed at the left end of the linkage rod (801), and the first bevel gear (804) is meshed with a second bevel gear (803).
6. A uniform polishing apparatus for a surface of a steel casting according to claim 5, wherein: the lifting assembly (9) comprises a horizontal lifting plate (901), the lifting plate (901) is located in the steel casting placing box (2), two side walls in the steel casting placing box (2) are internally provided with rotating screw rods (902), threaded sleeves (903) are fixed on the left side and the right side of the lifting plate (901), the threaded sleeves (903) are in threaded connection with the rotating screw rods (902), the bottom ends of the two rotating screw rods (902) are linked through a second belt (904), and the second bevel gear (803) is in sliding connection with the bottom end of the rotating screw rod (902) on the right side.
7. A uniform polishing apparatus for a surface of a steel casting according to claim 6, wherein: the top of second bevel gear (803) is equipped with the spout, the bottom mounting that rotates screw rod (902) has slider (905), slider (905) and spout sliding connection, and be fixed with the spring between the spout.
8. A uniform polishing apparatus for a surface of a steel casting according to claim 1, wherein: the top right side of case (2) is placed to the steel casting is fixed with first electric push rod of horizontally (13), the top of unable adjustment base (1) is fixed with dead lever (14), the top of dead lever (14) is fixed with second electric push rod (15), the right-hand member of first electric push rod (13) and second electric push rod (15) all is fixed with push jack (16).
9. A uniform polishing apparatus for a surface of a steel casting according to claim 5, wherein: a second motor (17) is arranged below the second bevel gear (803), a second micro telescopic rod (18) is fixed to an output shaft of the second motor (17), and the top of the second micro telescopic rod (18) is fixedly connected with the second bevel gear (803).
10. The method of using a uniform polishing apparatus for a surface of a steel casting according to claim 1, comprising the steps of:
s1: disc-shaped steel castings are placed in a steel casting placing box (2) one by one, then a first electric push rod (13) is started to push the steel casting on the uppermost layer to move rightwards to a polishing port (10), then a first micro electric push rod (602) extends out to drive a polishing block (603) to abut against the side edge of the steel casting, so that the steel casting is kept fixed, then an electric telescopic rod (11) at the top extends to drive a polishing sheet (12) above to move downwards, the two polishing sheets (12) rotate, and the top surface and the bottom surface of the steel casting are polished;
s2: after the upper surface and the lower surface are polished, two electric telescopic rods (11) continue to apply pressure to the steel casting, so that the steel casting is kept stable, the first miniature electric push rod (602) contracts, and the pressure of the polishing block (603) on the side edge of the steel casting is properly adjusted; then, a first motor (605) is started to drive a first gear (604) to rotate, the first gear (604) drives a rotating ring (601) to rotate, and a polishing block (603) polishes the side edge of the steel casting;
s3: after polishing is finished, the first miniature electric push rod (602) is contracted, the electric telescopic rod (11) below is contracted, the lifting toothed bar (701) drives the second gear (702) to rotate, the second gear (702) drives the pulley (703) to rotate, the pulley (703) drives the linkage rod (801) to rotate, the linkage rod (801) drives the two rotating screws (902) to rotate through the first bevel gear (804) and the second bevel gear (803), and the rotating screws (902) rotate to enable the lifting plate (901) to ascend; when the electric telescopic rod (11) stops contracting, the steel casting on the top surface just moves to the position of the first steel casting, then the second electric push rod (15) extends to push the polished steel casting to move to the blanking plate, and the electric telescopic rod (11) extends to return to the original position for secondary polishing.
CN202210279869.9A 2022-03-21 2022-03-21 Uniform polishing device for surface of steel casting and using method thereof Withdrawn CN114454081A (en)

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CN202210279869.9A CN114454081A (en) 2022-03-21 2022-03-21 Uniform polishing device for surface of steel casting and using method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116713863A (en) * 2023-08-10 2023-09-08 泉州市恒通机械配件有限公司 Uniform polishing device and polishing method for surface of steel casting

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116713863A (en) * 2023-08-10 2023-09-08 泉州市恒通机械配件有限公司 Uniform polishing device and polishing method for surface of steel casting
CN116713863B (en) * 2023-08-10 2023-11-10 泉州市恒通机械配件有限公司 Uniform polishing device and polishing method for surface of steel casting

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Application publication date: 20220510