CN215700434U

CN215700434U - Rounding device for alloy steel ball processing

Info

Publication number: CN215700434U
Application number: CN202121484081.9U
Authority: CN
Inventors: 邓名魁
Original assignee: Sichuan Tianvanadium Technology Co ltd
Current assignee: Sichuan Tianvanadium Technology Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-02-01
Anticipated expiration: 2031-06-30

Abstract

The utility model relates to the technical field of alloy steel ball processing, in particular to a rounding device for processing an alloy steel ball, which comprises two L-shaped support columns which are bilaterally symmetrical, wherein the upper ends of the two L-shaped support columns are fixedly connected through a top plate, a polishing component is arranged below the top plate, and comprises a first motor and a hemispherical polishing cover positioned below the first motor. So as to be suitable for rounding and polishing the alloy steel balls with different sizes.

Description

Rounding device for alloy steel ball processing

Technical Field

The utility model relates to the technical field of alloy steel ball processing, in particular to a rounding device for alloy steel ball processing.

Background

The steel ball is an important basic part, and especially the precise industrial steel ball plays a great role in national economic development. Under some special conditions, steel balls made of special materials are often needed to complete the functions required under different environments. The steel ball is widely applied to the fields of bearings, hardware, electronics, iron art, mechanical equipment, electric power, mines, metallurgy and the like. In order to smooth the surface of the alloy steel ball, mechanical equipment is usually used for rounding and polishing the alloy steel ball during production and processing of the alloy steel ball. In view of this, we propose a rounding device for processing alloy steel balls.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects, the utility model provides a rounding device for processing alloy steel balls.

The technical scheme of the utility model is as follows:

a rounding device for processing an alloy steel ball comprises two L-shaped support columns which are bilaterally symmetrical, the upper ends of the two L-shaped support columns are fixedly connected through a top plate, a polishing assembly is arranged below the top plate and comprises a first motor and a hemispherical polishing cover positioned below the first motor, grooves are formed in the corresponding sides of the two L-shaped support columns, a lifting assembly is arranged inside each groove and comprises a rectangular block which is slidably connected inside each groove and a threaded rod which is positioned inside the rectangular block and is in threaded connection with the rectangular block, a fixing assembly is arranged right below the polishing assembly and comprises a fixing ring and clamping rings which are symmetrically distributed below the fixing ring, the fixing ring is fixedly connected with the rectangular block through a U-shaped block, a fixing plate is arranged in the middle position of the inner wall of the U-shaped block, and an air cylinder is arranged on the upper surface of the fixing plate, and the end part of a piston rod of the cylinder is fixedly connected with the clamping ring.

As the preferred technical scheme, the upper surface of the hemispherical polishing cover is provided with a connecting rod, the end part of an output shaft of the first motor is provided with a rotating shaft, and the rotating shaft is fixedly connected with the connecting rod through a bolt.

As an optimal technical scheme, the two ends of the threaded rod are respectively connected with the inner walls of the upper end and the lower end of the groove in a rotating mode, guide rods are symmetrically arranged in the groove and located on the front side and the rear side of the threaded rod, and the rectangular blocks are connected with the guide rods in a sliding mode.

As a preferred technical scheme, two conical gears which are meshed with each other are arranged in the groove and at the upper end of the threaded rod, one of the conical gears is fixedly connected with the threaded rod, and a cylindrical rod is welded at the center of the inner part of the other conical gear.

As a preferable technical scheme, a second motor is arranged on one side of each of the two L-shaped supporting columns, which is far away from the corresponding cylindrical rod, and one end of each cylindrical rod, which is far away from the corresponding bevel gear, penetrates through the corresponding L-shaped supporting column and is coaxially connected with an output shaft of the corresponding second motor.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the alloy steel ball to be processed is fixed through the fixing component, then the alloy steel ball is driven to move through the lifting component, so that the upper surface of the alloy steel ball is tightly attached to the inner wall of the top of the hemispherical polishing cover, and then the hemispherical polishing cover is driven to rotate through the output shaft of the first motor, so that the alloy steel ball is polished in a rounding mode.

2. The utility model fixes the rotating shaft and the connecting rod through the bolt, so that the rotating shaft and the connecting rod can be conveniently detached, and the hemispherical polishing covers with different diameters can be installed, thereby being suitable for rounding and polishing alloy steel balls with different sizes.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the L-shaped support column of the present invention after being cut;

FIG. 3 is a schematic view of the lifting assembly of the present invention;

FIG. 4 is a schematic diagram of a sanding assembly according to the present invention;

fig. 5 is a schematic structural view of the fixing member of the present invention.

In the figure:

an L-shaped support column 1; a groove 11; a top plate 12; a lower plate 13; a grinding component 2; a first motor 21; a rotating shaft 22; a hemispherical polishing cover 23; a connecting rod 231; a fixing member 3; a fixing ring 31; a U-shaped block 32; a fixing plate 321; a cylinder 33; a clamp ring 34; a lifting assembly 4; a rectangular block 41; a threaded rod 42; a bevel gear 43; a cylindrical rod 431; a guide rod 44; a second electric machine 5.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

a rounding device for processing an alloy steel ball comprises two L-shaped supporting columns 1 which are bilaterally symmetrical, the upper ends of the two L-shaped supporting columns 1 are fixedly connected through a top plate 12, a polishing component 2 is arranged below the top plate 12, the polishing component 2 comprises a first motor 21 and a hemispherical polishing cover 23 positioned below the first motor 21, corresponding sides of the two L-shaped supporting columns 1 are respectively provided with a groove 11, a lifting component 4 is arranged inside the groove 11, the lifting component 4 comprises a rectangular block 41 which is slidably connected inside the groove 11 and a threaded rod 42 which is positioned inside the rectangular block 41 and is in threaded connection with the rectangular block, a fixing component 3 is arranged under the polishing component 2, the fixing component 3 comprises a fixing ring 31 and clamping rings 34 which are symmetrically distributed below the fixing ring 31, the fixing ring 31 is fixedly connected with the rectangular block 41 through a U-shaped block 32, and a fixing plate 321 is arranged at the middle position of the inner wall of the U-shaped block 32, the upper surface of the fixing plate 321 is provided with a cylinder 33, and the end of the piston rod of the cylinder 33 is fixedly connected with the clamping ring 34.

It should be added that the inner wall of the holding ring 34 is provided with a rubber pad, and the rubber is a high-elasticity polymer material with reversible deformation, is rich in elasticity at room temperature, can generate large deformation under the action of small external force, and can recover the original shape after the external force is removed. The rubber is a completely amorphous polymer, and has a low glass transition temperature and a high molecular weight. The rubber is divided into natural rubber and synthetic rubber. Natural rubber is prepared by extracting gum from plants such as rubber tree and rubber grass, and synthetic rubber is prepared by polymerizing various monomers. The rubber pad is additionally arranged on the inner wall of the clamping ring 34, so that the friction force between the clamping ring 34 and the alloy steel ball is increased, the alloy steel ball is clamped and fixed conveniently, and in addition, the rubber pad can effectively reduce the abrasion to the alloy steel ball in the process of clamping the alloy steel ball.

Preferably, the upper surface of the hemispherical polishing cover 23 is provided with a connecting rod 231, the end of the output shaft of the first motor 21 is provided with a rotating shaft 22, the rotating shaft 22 is fixedly connected with the connecting rod 231 through a bolt, and the rotating shaft 22 and the connecting rod 231 are fixed through the bolt and are convenient to detach, so that the hemispherical polishing cover 23 can be conveniently replaced.

Preferably, the two ends of the threaded rod 42 are rotatably connected to the inner walls of the upper and lower ends of the groove 11, the guide rods 44 are symmetrically arranged inside the groove 11 and at the front and rear sides of the threaded rod 42, and the rectangular block 41 is slidably connected to the guide rods 44, so that the threaded rod 42 rotates and drives the rectangular block 41 in threaded connection to move up and down inside the groove 11 along the guide rods 44.

Preferably, two conical gears 43 which are meshed with each other are arranged inside the groove 11 and at the upper end of the threaded rod 42, one of the conical gears 43 is fixedly connected with the threaded rod 42, a cylindrical rod 431 is welded at the center of the inside of the other conical gear 43, the second motor 5 is arranged on one side of each of the two L-shaped supporting columns 1 which deviates from the other side and corresponds to the cylindrical rod 431, one end of the cylindrical rod 431, which is far away from the conical gear 43, penetrates through the L-shaped supporting column 1 and is coaxially connected with the output shaft of the second motor 5, so that the cylindrical rod 431 is driven to rotate through the output shaft of the second motor 5, and the two conical gears 43 which are meshed with each other synchronously rotate and simultaneously drive the threaded rod 42 to rotate.

In addition, the outer wall of L shape support column 1 just is located the below position department of second motor 5 and is equipped with down-placed board 13, is convenient for support second motor 5 through down-placed board 13 to avoid second motor 5 to fall and influence the use.

When the rounding device for processing the alloy steel ball is used, the alloy steel ball to be processed is placed at the central position of the clamping ring 34, so that the inner wall of the clamping ring 34 is tightly attached to the outer wall of the alloy steel ball, then the clamping ring 34 is driven by the piston rod of the air cylinder 33 to approach the alloy steel ball, so that the two clamping rings 34 clamp and fix the alloy steel ball, then the power supply of the second motor 5 is connected and started, the output shaft of the second motor 5 drives the cylindrical rod 431 to rotate, then the cylindrical rod 431 drives the two conical gears 43 which are meshed with each other to rotate, further the threaded rod 42 is driven by the conical gear 43 to rotate, so that the rectangular block 41 which is in threaded connection with the threaded rod 42 drives the U-shaped block 32 and other parts to move upwards, when the upper surface of the alloy steel ball is in contact with the inner wall at the top of the hemispherical grinding cover 23, the power supply of the second motor 5 is closed and the power supply of the first motor 21 is started, then make the output shaft of first motor 21 drive hemisphere cover 23 rotation of polishing through pivot 22 and connecting rod 231 to the realization is to the rounding and is polished of alloy steel ball, and the upper and lower both sides position of alloy steel ball is changed again after finishing polishing of the first half of alloy steel ball, repeats above-mentioned step again, makes the alloy steel ball realize polishing comprehensively.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an alloy steel ball processing is with rounding device, includes two bilateral symmetry's L shape support column (1), its characterized in that: the upper ends of the two L-shaped supporting columns (1) are fixedly connected through a top plate (12), a polishing assembly (2) is arranged below the top plate (12), the polishing assembly (2) comprises a first motor (21) and a hemispherical polishing cover (23) positioned below the first motor (21), grooves (11) are formed in the corresponding sides of the two L-shaped supporting columns (1), a lifting assembly (4) is arranged inside each groove (11), each lifting assembly (4) comprises a rectangular block (41) connected inside each groove (11) in a sliding mode and a threaded rod (42) positioned inside each rectangular block (41) and in threaded connection with the rectangular block, a fixing assembly (3) is arranged under each polishing assembly (2), each fixing assembly (3) comprises a fixing ring (31) and clamping rings (34) symmetrically distributed below the fixing ring (31), and the fixing ring (31) is fixedly connected with the rectangular blocks (41) through U-shaped blocks (32), a fixing plate (321) is arranged in the middle of the inner wall of the U-shaped block (32), an air cylinder (33) is arranged on the upper surface of the fixing plate (321), and the end part of a piston rod of the air cylinder (33) is fixedly connected with the clamping ring (34).

2. The rounding device for processing the alloy steel ball as claimed in claim 1, wherein: the upper surface of hemisphere cover (23) of polishing is equipped with connecting rod (231), the output shaft tip of first motor (21) is equipped with pivot (22), pivot (22) with connecting rod (231) pass through bolt fixed connection.

3. The rounding device for processing the alloy steel ball as claimed in claim 1, wherein: the both ends of threaded rod (42) respectively with the upper and lower both ends inner wall of recess (11) rotates to be connected, the inside of recess (11) just is located bilateral symmetry is equipped with guide bar (44) around threaded rod (42), rectangular block (41) with guide bar (44) sliding connection.

4. The rounding device for processing the alloy steel ball as claimed in claim 1, wherein: two conical gears (43) which are meshed with each other are arranged in the groove (11) and at the upper end of the threaded rod (42), one of the conical gears (43) is fixedly connected with the threaded rod (42), and a cylindrical rod (431) is welded at the center of the inner part of the other conical gear (43).

5. The rounding device for alloy steel ball processing according to claim 4, characterized in that: two one side that L shape support column (1) deviate from mutually and with cylindricality pole (431) corresponding position department all is equipped with second motor (5), cylindricality pole (431) are kept away from the one end of conical gear (43) passes L shape support column (1) and with the output shaft coaxial coupling of second motor (5).