CN218875054U

CN218875054U - Compound emery wheel that multiaspect was polished

Info

Publication number: CN218875054U
Application number: CN202222321188.2U
Authority: CN
Inventors: 张海涛; 徐星兴; 阴册荣
Original assignee: Jiangxi Guanyi Abrasives Co ltd
Current assignee: Jiangxi Guanyi Abrasives Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2023-04-18
Anticipated expiration: 2032-09-01

Abstract

The utility model discloses a compound emery wheel that multiaspect was polished, which comprises a main shaft, the equal rigid coupling in one side of first tooth mouth emery wheel, first raceway emery wheel and second raceway emery wheel has two horizontal poles, two equal activities of recess in one side of first tooth mouth emery wheel link to each other first square, two one side of first square and one side fixed connection of main shaft, one side of second tooth mouth emery wheel and the one end of main shaft are supported and are tightly had the round shell, one side through-hole of round shell and one side recess screw thread of main shaft link to each other has the screw rod. The utility model relates to a bearing processing equipment technical field, through the cooperation between first tooth mouth emery wheel, horizontal pole and the first raceway emery wheel, the device has realized the change to different types of emery wheels, and the emery wheel of having solved current well different grade type is fixed on the main shaft, when damage appears in one of them emery wheel, needs to maintain the problem of perhaps changing wholly, has reduced use cost like this.

Description

Compound emery wheel that multiaspect was polished

Technical Field

The utility model relates to a bearing processing equipment technical field specifically is a compound emery wheel that multiaspect was polished.

Background

The grinding wheel is also called a consolidation grinding tool, the grinding wheel is a consolidation grinding tool which is formed by consolidating common grinding materials into a certain shape (mostly circular, a through hole is arranged in the center) by a binding agent and has certain strength, the existing grinding wheel is adopted for grinding bearing parts, the manufacturing level of the bearing industry in China can basically meet the requirements of heavy-duty railway wagon bearings and railway passenger car bearings, motor car bearings and high-speed railway bearings with the speed of 160 kilometers and above are mainly imported, the main reason is that the core technology is mastered by foreign and international companies, a higher market technical barrier is established, namely, manufacturing equipment, railway bearing materials and manufacturing process level in China need to be greatly updated, and therefore, the composite grinding wheel with multi-surface grinding is needed.

The railway bearing is of a double-row tapered roller structure and comprises a double-track bearing outer ring, two inner rings, two groups of rollers and a retainer, and the railway bearing is complex in structure and high in manufacturing precision requirement. All parts of the bearing are required to be ground, the precision of each part of the bearing is determined by the level of a grinding process, and the anti-fatigue property of the bearing parts is deeply influenced by the level.

However, different types of grinding wheels are fixed on the spindle, and when one grinding wheel is damaged, the whole grinding wheel needs to be repaired or replaced, so that the use cost is increased.

Disclosure of Invention

The utility model provides a not enough to prior art, the utility model provides a compound emery wheel that multiaspect was polished, the emery wheel of having solved current well different grade type is fixed on the main shaft, when damage appears in one of them emery wheel, needs maintain or change whole, has increased use cost's problem like this.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the composite grinding wheel comprises a main shaft, wherein a connecting mechanism is arranged on the outer wall of the main shaft, the connecting mechanism comprises a first tooth mouth grinding wheel, a first raceway grinding wheel, a second tooth mouth grinding wheel, a second raceway grinding wheel, a first square block, a transverse rod, a circular shell and a screw rod, the inner walls of the first tooth mouth grinding wheel, the first raceway grinding wheel, the second tooth mouth grinding wheel and the second raceway grinding wheel are movably connected with the outer wall of the main shaft, one side of the first tooth mouth grinding wheel is tightly abutted to one side of the outer wall of the main shaft, the two transverse rods are fixedly connected to one sides of the first tooth mouth grinding wheel, the first tooth mouth grinding wheel and the second raceway grinding wheel, one sides of the transverse rods are movably connected with grooves on one sides of the first tooth mouth grinding wheel, the second tooth mouth grinding wheel and the second raceway grinding wheel respectively, the first square block is movably connected to one side of the first square block, one side of the two first square blocks is fixedly connected to one side of the main shaft, one side of the second tooth mouth grinding wheel is tightly abutted to one end of the circular shell, and one side of the screw rod is connected with a through hole of the screw rod.

Preferably, the outer walls of the first tooth mouth grinding wheel, the first raceway grinding wheel, the second tooth mouth grinding wheel and the second raceway grinding wheel are all provided with wear-resistant layers.

Preferably, one side recess activity of main shaft links to each other has the square pole, one side rigid coupling of square pole has the connecting rod, the outer wall of connecting rod links to each other with one side recess activity of main shaft, the outer wall rigid coupling of connecting rod has the annular slab, one side of annular slab is supported tightly there is the bent plate, the back of bent plate links to each other through the round pin axle rotation has the second square, the outer wall slide clamping of second square has first diaphragm, the bottom of first diaphragm and the top fixed connection of main shaft, the front of bent plate has the riser through the bolt rigid coupling, one side recess activity of riser links to each other has the bent rod, the back of bent rod and the front fixed connection of first diaphragm, the bottom recess activity of second square links to each other has the inserted bar, the bottom of inserted bar and the cavity bottom rigid coupling of first diaphragm have a plurality of springs, the outer wall of inserted bar links to each other with the inboard through-hole activity of first diaphragm, the bottom rigid coupling of inserted bar has the second diaphragm, the outer wall of second diaphragm links to each other with the cavity activity of first diaphragm, one side of outer wall of second diaphragm links to each other with the through-hole of first diaphragm.

Preferably, the outer wall of the inserted rod is matched with the shape of the bottom groove of the second square block.

Preferably, a handle is installed on one side of the second transverse plate.

Advantageous effects

The utility model provides a compound emery wheel that multiaspect was polished. The method has the following beneficial effects: this compound emery wheel that multiaspect was polished has realized the change to the sand wheel of the different grade through the cooperation between first tooth mouth emery wheel, horizontal pole and the first raceway emery wheel, and the emery wheel of having solved current well different grade type is fixed on the main shaft, when damage appears in one of them emery wheel, needs to maintain the problem of perhaps changing wholly, has reduced use cost like this.

Through the cooperation between annular plate, bent plate and the riser, realized with external quick connection between the connecting rod, the person of being convenient for installs and uses on the output of lathe, has practiced thrift operating time.

Drawings

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

fig. 2 is an external view of the present invention;

FIG. 3 is a schematic structural view of a first mouthpiece grinding wheel, a cross bar and a first raceway grinding wheel in FIG. 1;

fig. 4 is a schematic view of the configuration of the annular plate, the bent plate and the riser in fig. 1.

In the figure: 1. the grinding wheel comprises a main shaft, 2, a first square block, 3, a first jaw grinding wheel, 4, a cross rod, 5, a first raceway grinding wheel, 6, a second jaw grinding wheel, 7, a round shell, 8, a screw rod, 9, a second raceway grinding wheel, 10, a connecting rod, 11, a square rod, 12, an annular plate, 13, a bent plate, 14, a first transverse plate, 15, a second square block, 16, a vertical plate, 17, a bent rod, 18, an inserted rod, 19, a spring, 20, a second transverse plate, 21 and a wear-resistant layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The grinding wheels of different types in the existing multi-surface grinding composite grinding wheel are fixed on the main shaft, and when one grinding wheel is damaged, the whole grinding wheel needs to be repaired or replaced, so that the use cost is increased.

In view of this, this compound emery wheel that multiaspect was polished passes through the cooperation between first tooth mouth emery wheel, horizontal pole and the first raceway emery wheel, and the device has realized the change to different types of emery wheels, has solved the emery wheel of current well different grade type and is fixed on the main shaft, when damage appears in one of them emery wheel, needs to maintain the problem of whole or change, has reduced use cost like this.

The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in this application.

The first embodiment is as follows: as can be seen from FIGS. 1-3, a multi-surface grinding composite grinding wheel comprises a main shaft 1, a connecting mechanism is arranged on the outer wall of the main shaft 1, the connecting mechanism comprises a first tooth mouth grinding wheel 3, a first raceway grinding wheel 5, a second tooth mouth grinding wheel 6, a second raceway grinding wheel 9, a first block 2, a cross rod 4, a circular shell 7 and a screw 8, the inner walls of the first tooth mouth grinding wheel 3, the first raceway grinding wheel 5, the second tooth mouth grinding wheel 6 and the second raceway grinding wheel 9 are movably connected with the outer wall of the main shaft 1, the first tooth mouth grinding wheel 3, the first raceway grinding wheel 5, the second tooth mouth grinding wheel 6 and the second raceway grinding wheel 9 can move on the outer wall of the main shaft 1, one side of the first tooth mouth grinding wheel 3 is abutted against one side of the outer wall of the main shaft 1, two cross rods 4 are fixedly connected with one sides of the first tooth mouth grinding wheel 3, the first raceway grinding wheel 5 and the second raceway grinding wheel 9, one side of the outer wall of each cross rod 4 is movably connected with a groove on one side of a first raceway grinding wheel 5, a groove on one side of a second tooth mouth grinding wheel 6 and a groove on one side of a second raceway grinding wheel 9, two grooves on one side of the first tooth mouth grinding wheel 3 are movably connected with a first square block 2, one sides of the two first square blocks 2 are fixedly connected with one side of a main shaft 1, one side of the second tooth mouth grinding wheel 6 and one end of the main shaft 1 are tightly abutted with a circular shell 7, a through hole on one side of the circular shell 7 and a groove on one side of the main shaft 1 are connected through threads to form a screw 8, the circular shell 7 and the screw 8 are used for fixing a plurality of grinding wheels, and the first tooth mouth grinding wheel 3, the first raceway grinding wheel 5, the second tooth mouth grinding wheel 6 and the second raceway grinding wheel 9 are connected with the heads of the grooves matched with the cross rods 4 for positioning;

in the specific implementation process, it is worth pointing out that the first tooth mouth grinding wheel 3, the first raceway grinding wheel 5, the second tooth mouth grinding wheel 6 and the second raceway grinding wheel 9 can move on the outer wall of the spindle 1, the round shell 7 and the screw 8 are used for fixing a plurality of grinding wheels, and through the matching among the first tooth mouth grinding wheel 3, the cross rod 4 and the first raceway grinding wheel 5, the device realizes the replacement of different types of grinding wheels, solves the problem that the existing grinding wheels of different types are fixed on the spindle 1, and when one grinding wheel is damaged, the whole body needs to be maintained or replaced, thereby reducing the use cost;

further, the outer walls of the first tooth mouth grinding wheel 3, the first roller path grinding wheel 5, the second tooth mouth grinding wheel 6 and the second roller path grinding wheel 9 are all provided with a wear-resistant layer 21;

in the specific implementation process, it is worth particularly pointing out that the main material of the wear-resistant layer 21 is carborundum, so that the strength of the outer surfaces of the first tooth mouth grinding wheel 3, the first raceway grinding wheel 5, the second tooth mouth grinding wheel 6 and the second raceway grinding wheel 9 is improved;

specifically, when using this compound emery wheel that multiaspect was polished, the user can take off screw rod 8 and pulling round shell 7, and after taking off round shell 7, the user can take out first tooth mouth emery wheel 3, first raceway emery wheel 5, second tooth mouth emery wheel 6 and second raceway emery wheel 9 in proper order, changes the emery wheel that wherein damages, puts into round shell 7 again and rotates screw rod 8 and can accomplish fixedly after changing the completion back with above-mentioned emery wheel recombination together again.

Example two: as shown in figures 1, 2 and 4, a square rod 11 is movably connected to a groove on one side of a main shaft 1, the square rod 11 can ensure that the main shaft 1 and a connecting rod 10 synchronously rotate, the connecting rod 10 is fixedly connected to one side of the square rod 11, the outer wall of the connecting rod 10 is movably connected to a groove on one side of the main shaft 1, the connecting rod 10 can move in the groove on one side of the main shaft 1, an annular plate 12 is fixedly connected to the outer wall of the connecting rod 10, a bent plate 13 is tightly connected to one side of the annular plate 12, the back of the bent plate 13 is rotatably connected to a second block 15 through a pin shaft, the bent plate 13 can rotate through the pin shaft, a first transverse plate 14 is slidably clamped to the outer wall of the second block 15, the bottom of the first transverse plate 14 is fixedly connected to the top of the main shaft 1, and a vertical plate 16 is fixedly connected to the front of the bent plate 13 through a bolt, a groove at one side of a vertical plate 16 is movably connected with a bent rod 17, the vertical plate 16 can move on the outer wall of the bent rod 17, the back surface of the bent rod 17 is fixedly connected with the front surface of a first transverse plate 14, a groove at the bottom of a second square 15 is movably connected with an inserting rod 18, the inserting rod 18 can move in the groove at the bottom of the second square 15, the bottom of the inserting rod 18 and the bottom of a cavity of the first transverse plate 14 are fixedly connected with a plurality of springs 19, the outer wall of the inserting rod 18 is movably connected with a through hole at the inner side of the first transverse plate 14, the bottom of the inserting rod 18 is fixedly connected with a second transverse plate 20, the outer wall of the second transverse plate 20 is movably connected with the cavity of the first transverse plate 14, one side of the outer wall of the second transverse plate 20 is movably connected with the through hole of the first transverse plate 14, and the second transverse plate 20 can move in the through hole of the first transverse plate 14;

in the specific implementation process, it is worth pointing out that the second transverse plate 20 can move in the through hole of the first transverse plate 14, the vertical plate 16 can move on the outer wall of the curved bar 17, and through the cooperation among the annular plate 12, the curved plate 13 and the vertical plate 16, the quick connection with the external connecting rod 10 is realized, so that a user can conveniently install the connecting rod on the output end of the machine tool for use, and the working time is saved;

furthermore, the outer wall of the inserted rod 18 is matched with the shape of the bottom groove of the second square 15;

in the specific implementation process, it is worth particularly pointing out that the outer wall of the inserted link 18 is matched with the shape of the bottom groove of the second block 15, so as to ensure that the two blocks are tightly inserted;

further, a handle is installed at one side of the second horizontal plate 20;

in the specific implementation process, it is worth noting that the handle can facilitate the user to pull the second horizontal plate 20 to move;

specifically, on the basis of the first embodiment, when the user aligns the connecting rod 10 with the main shaft 1, the user can align the square rod 11 with the groove on one side of the main shaft 1 to position, the square rod 11 can ensure that the main shaft 1 and the connecting rod 10 rotate synchronously, the user can rotate the bent plate 13 to be in a horizontal position and drive the bent plate 13 to be attached to the outer side of the annular plate 12, the user can press the two handles to drive the two inserting rods 18 to move inwards before the square rod 11 is completely attached to the main shaft, when the square rod 16 and the bent rod 17 are completely inserted into the main shaft, the bent plate 13 can be prevented from rotating, the handles are released at the moment, the spring 19 loses external force to support and elastically deforms to drive the inserting rods 18 to be inserted into the groove on the bottom of the second square 15 to be fixed, and the quick connection between the connecting rod 10 and the external connecting rod 10 is realized.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted", "disposed", "connected", "fixed", "screwed" and the like are to be understood broadly, and may be, for example, a fixed connection, a detachable connection, or an integral body; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate medium, and may be used for communicating the inside of two elements or for interacting with each other, unless otherwise specifically defined, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to the specific circumstances.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 in the appended claims and their equivalents.

Claims

1. The utility model provides a compound emery wheel that multiaspect was polished, includes main shaft (1), its characterized in that: the outer wall of the main shaft (1) is provided with a connecting mechanism;

the connecting mechanism comprises a first tooth mouth grinding wheel (3), a first raceway grinding wheel (5), a second tooth mouth grinding wheel (6), a second raceway grinding wheel (9), a first block (2), a cross rod (4), a round shell (7) and a screw (8);

the inner walls of the first tooth mouth grinding wheel (3), the first raceway grinding wheel (5), the second tooth mouth grinding wheel (6) and the second raceway grinding wheel (9) are movably connected with the outer wall of the main shaft (1), one side of the first tooth mouth grinding wheel (3) is tightly abutted to one side of the outer wall of the main shaft (1), two cross rods (4) are fixedly connected to one sides of the first tooth mouth grinding wheel (3), the first raceway grinding wheel (5) and the second raceway grinding wheel (9), one sides of the outer walls of the cross rods (4) are movably connected with grooves on one sides of the first raceway grinding wheel (5), the second tooth mouth grinding wheel (6) and the second raceway grinding wheel (9), two grooves on one side of the first tooth mouth grinding wheel (3) are movably connected with a first square block (2), one sides of the first square block (2) are fixedly connected with one side of the main shaft (1), one side of the second tooth mouth grinding wheel (6) is tightly abutted to one end of the main shaft (1) to form a circular shell (7), and one side of the circular shell (7) is connected with a screw rod (8) in a through hole (1).

2. The multifaceted abrasive composite grinding wheel of claim 1, wherein: the outer walls of the first tooth mouth grinding wheel (3), the first roller path grinding wheel (5), the second tooth mouth grinding wheel (6) and the second roller path grinding wheel (9) are all provided with wear-resistant layers (21).

3. The multifaceted abrasive composite grinding wheel of claim 1, wherein: the device is characterized in that a square rod (11) is movably connected with one side groove of the main shaft (1), a connecting rod (10) is fixedly connected with one side of the square rod (11), the outer wall of the connecting rod (10) is movably connected with one side groove of the main shaft (1), an annular plate (12) is fixedly connected with the outer wall of the connecting rod (10), a bent plate (13) is tightly supported on one side of the annular plate (12), the back surface of the bent plate (13) is connected with a second square block (15) through a pin shaft in a rotating manner, a first transverse plate (14) is slidably clamped on the outer wall of the second square block (15), the bottom of the first transverse plate (14) is fixedly connected with the top of the main shaft (1), the front surface of the bent plate (13) is fixedly connected with a vertical plate (16) through a bolt, a bent rod (17) is movably connected with one side groove of the vertical plate (16), the back surface of the bent rod (17) is fixedly connected with the front surface of the first transverse plate (14), an inserting rod (18) is movably connected with the bottom of the second transverse plate (15) and a plurality of springs (18) are connected with the through holes (20) of the first transverse plate (14), one side of the outer wall of the second transverse plate (20) is movably connected with the through hole of the first transverse plate (14).

4. A multi-faceted composite abrasive wheel according to claim 3, further comprising: the outer wall of the inserted bar (18) is matched with the shape of the bottom groove of the second square block (15).

5. A multi-faceted composite abrasive wheel according to claim 3, further comprising: and a handle is arranged on one side of the second transverse plate (20).