CN217316927U - Manufacturing device of eccentric grinding disc - Google Patents

Abstract

The utility model discloses a making devices of eccentric grinding pan, belong to mining machinery mineral processing equipment accessory preparation field, mainly solved current grinding pan processing cost of manufacture high and fixed problem that influences the quality, including the solid fixed cylinder, the solid fixed cylinder is cylindrical structure, a terminal surface opening of solid fixed cylinder, another terminal surface is provided with the bottom plate, be provided with the eccentric orfice on the bottom plate, and the outside terminal surface of bottom plate is less than the terminal surface of solid fixed cylinder, evenly be equipped with a plurality of fixed blocks on the opening side end face circumference of solid fixed cylinder, the fixed block is fixed by fixed screw, can rotate around fixed screw, opening one side of solid fixed cylinder still symmetry is provided with the open slot, all be provided with a plurality of fixed orifice on the both sides terminal surface of solid fixed cylinder, the inner circle department of solid fixed cylinder still is provided with a set of lasso. The fixed mode of device can not harm the abrasive disc, sets up the open slot simultaneously on fixed cylinder and gets the thing hole and conveniently take out the abrasive disc after processing to be provided with the size of lasso adaptation abrasive disc, in order to satisfy its not unidimensional different demands.

Description

Manufacturing device of eccentric grinding disc

Technical Field

The utility model belongs to mining machinery mineral processing equipment accessory preparation field especially relates to a making devices of eccentric abrasive disc.

Background

At present mining machinery's mineral processing equipment all needs to use the abrasive disc, like figure 1, the abrasive disc uses a fixing device when the preparation, utilize the lathe to drill, but its fixed mode is fixed for the circumferencial direction from the abrasive disc, easily to the marginal position of damage abrasive disc, influence its quality, and simultaneously, present mining machinery mineral processing equipment has the size of multiple not equidimension, different fixing device need be used to the abrasive disc of not unidimensional, its cost of manufacture is higher, consequently, need design a fixed making devices of abrasive disc.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem in the above-mentioned background art, the utility model provides a making devices of eccentric abrasive disc sets up a plurality of stationary blades on the solid fixed cylinder and fixes the upper surface of grinding disc, sets up the open slot simultaneously and conveniently takes out processing back abrasive disc to be provided with the size of lasso adaptation abrasive disc, in order to satisfy its not unidimensional different demands.

In order to achieve the purpose, the utility model provides a making devices of eccentric abrasive disc, a serial communication port, including solid fixed cylinder, solid fixed cylinder is cylindrical structure, a terminal surface opening of solid fixed cylinder, another terminal surface are provided with the bottom plate, are provided with the eccentric orfice on the bottom plate, and the outside terminal surface of bottom plate is less than the terminal surface of solid fixed cylinder, evenly are equipped with a plurality of fixed blocks on the opening side end circumference of solid fixed cylinder, and the fixed block is fixed by fixed screw, and the fixed block can rotate around fixed screw, and the opening one side of solid fixed cylinder still symmetry is provided with the open slot, all is provided with a plurality of fixed orifices on the both sides terminal surface of solid fixed cylinder, and the inner circle department of solid fixed cylinder still is provided with a set of lasso.

Fixed cylinder and bottom plate combine as the fixing device who places the abrasive disc, set up the position of punching of eccentric orfice conduct abrasive disc eccentric orfice on the bottom plate, simultaneously the bottom plate terminal surface not with fixed cylinder terminal surface parallel and level, can guarantee fixed cylinder terminal surface and the fixed stability of lathe stationary contact when practicing thrift the cost of manufacture, the fixed block is rotatable under the restriction of fixed screw and the fixed screw can fix the fixed block after screwing, the open slot then makes things convenient for the abrasive disc to process and finishes the back and takes out, the fixed orifices is used for fixing fixed cylinder on the stationary plane of lathe, the convenient not unidimensional abrasive disc of lasso processes in groups.

Further, the wall thickness of the fixed cylinder is at least twice of the diameter of the fixed hole on the end face of the fixed cylinder. Because need set up the fixed orifices on two terminal surfaces of fixed section of thick bamboo, in order to guarantee that the intensity of fixed section of thick bamboo satisfies the service standard, consequently increase the wall thickness of fixed section of thick bamboo.

Furthermore, an object taking hole is formed in one side, opposite to the eccentric hole, of the bottom plate. Because the bottom surface and the side surface of the grinding disc are smooth surfaces and cannot be collided, the grinding disc is ejected out of the object taking hole after punching and processing, and is taken from the open slot, so that the blanking is convenient.

Further, the fixed block is provided with two sets at least, and the fixed block can be fixed the position by fixed screw after rotatory fixed abrasive disc to appointed position. The fixed block is used for fixing the abrasive disc, and its fixed position is abrasive disc top edge step department, consequently needs two sets of just can be fixed stable at least, screws the set screw after fixed and prevents that the fixed block from removing.

Furthermore, the opening height of the open slot is less than half of the whole height of the fixed cylinder. The opening height of the open slot cannot be set high, otherwise the strength of the fixed cylinder is affected.

Furthermore, the end face of one side of the opening of the fixed cylinder is uniformly and circumferentially provided with three upper fixing holes, and the upper fixing holes are through holes and are fixed by bolts. The three fixing through holes which are uniformly arranged connect and fix the fixed cylinder and the fixed surface of the machine tool.

Furthermore, the other side of the fixed cylinder is provided with three positioning holes at the uniform circumference, the positioning holes are close to the outer side of the fixed cylinder, and meanwhile, the side is also provided with three lower fixing holes at the uniform circumference, and the lower fixing holes are close to the inner side of the fixed cylinder. The locating hole is used for locating the mounted position of the fixed cylinder, set up three and facilitate the location, set up three lower fixed orifices evenly and fix from the stationary plane of the lathe, fix from both ends of the fixed cylinder, guarantee the stability fixed.

Furthermore, the ferrules are all in a circular ring shape, and adjacent ferrules are in contact with each other and are in matched connection. The lasso sets up on the inner race of solid fixed cylinder, increases or reduces according to the size of the abrasive disc that will process, is interference fit between lasso and the solid fixed cylinder, is transition fit between lasso and the lasso.

Use the utility model has the advantages that:

1. a plurality of fixing pieces are arranged on the fixing cylinder to fix the upper edge position of the grinding disc, and the fixing position is the upper edge step of the grinding disc, so that the influence on the quality of the grinding disc due to the damage of the surface of the grinding disc caused by fixing is prevented;

2. meanwhile, an open slot is formed in the fixed cylinder, and an object taking hole is formed in the bottom plate, so that the processed grinding disc can be taken out conveniently, and the surface of the grinding disc is not affected;

3. the fixed cylinder is internally provided with the ferrule to meet the processing and manufacturing requirements of the grinding discs with different sizes, so that a plurality of grinding discs can be used on a single device, and the manufacturing cost is reduced.

Drawings

FIG. 1 is a schematic view of a polishing disk;

fig. 2 is a schematic structural diagram of a preferred embodiment of an apparatus for manufacturing an eccentric grinding disc according to the present invention;

FIG. 3 is a front view of the preferred embodiment;

fig. 4 is a rear view of the preferred embodiment.

Wherein: 1. a fixed cylinder; 2. a fixed block; 3. fixing screws; 4. a base plate; 5. an upper fixing hole; 6. positioning holes; 7. a lower fixing hole; 8. a ferrule; 11. an open slot; 12. an eccentric hole; 13. and (5) taking the object.

Detailed Description

In order to make the objects, technical solutions and advantageous effects of the present invention more clearly understood, the technical solutions of the present invention are described in detail below with reference to the accompanying drawings.

As shown in fig. 2, a making devices of eccentric abrasive disc, use with the cooperation of lathe of punching, including solid fixed cylinder 1, solid fixed cylinder 1 is cylindrical structure, simultaneously in order to guarantee solid fixed cylinder 1's intensity and conveniently install follow-up part on solid fixed cylinder 1, need widen solid fixed cylinder 1's wall thickness, a terminal surface opening of solid fixed cylinder 1, another terminal surface is provided with bottom plate 4, and bottom plate 4 is the plectane, is connected with solid fixed cylinder 1 integral type, guarantees the stability of structure, is provided with eccentric orfice 12 on bottom plate 4, and eccentric orfice 12 sets up the border position at bottom plate 4, and the outside terminal surface of bottom plate 4 is less than solid fixed cylinder 1's terminal surface simultaneously, namely at another terminal surface of solid fixed cylinder 1, and bottom plate 4 is in the position sunken entering, can guarantee solid fixed cylinder terminal surface and the fixed surface contact stability of lathe when practicing thrift the cost of manufacture like this.

Evenly be equipped with a plurality of fixed blocks 2 on the opening side end face circumference of solid fixed cylinder 1, the quantity of fixed block 2 sets up according to the size of solid fixed cylinder, fixed block 2 is provided with two sets ofly at least, in this embodiment, fixed block 2 is provided with two sets ofly, two sets of contained angles are 180, fixed block 2 is fixed by fixed screw 3, fixed block 2 can rotate around fixed screw 3, and fixed block 2 can be by fixed screw 3 fixed position after rotatory fixed abrasive disc to appointed position, as shown in fig. 1, fixed position of fixed block 2 is abrasive disc top step department, only with step position department contact fixed, it is fixed stable and can not cause too big damage to the abrasive disc.

The opening one side of solid fixed cylinder 1 still the symmetry be provided with open slot 11, is used for conveniently taking out the back abrasive disc that finishes processing, and the contained angle is 180 between the open slot 11, and open slot 11's opening height is less than solid fixed cylinder 1 whole half of high, and open slot 11's opening height can not set up more highly, otherwise can influence solid fixed cylinder 1's intensity, simultaneously one side relative with eccentric orfice 12 on bottom plate 4 still is provided with gets thing hole 13, because abrasive disc bottom surface and side are the smooth surface, can not receive to collide with, punches the processing back with the abrasive disc and ejecting it from getting thing hole 13, takes from open slot 11, makes things convenient for the unloading.

As shown in fig. 3 and 4, three upper fixing holes 5 are uniformly and circumferentially arranged on the end surface of one side of the opening of the fixing cylinder 1, namely, the included angle between the upper fixing holes is 120 degrees, the upper fixing holes 5 are through holes, a bolt passes through the upper fixing holes 5 and then is fixed with a fixing surface on a machine tool, three positioning holes 6 are uniformly and circumferentially arranged on the other side of the fixing cylinder 1, namely, the included angle between the positioning holes 6 is 120 degrees, the positioning holes 6 are not through holes, positioning columns are correspondingly arranged on the fixing surface of the machine tool, the position of the device is ensured to be accurate, the positioning holes 6 are close to the outer side surface of the fixing cylinder 1, the positioning holes 6 are arranged on the outer side, the influence on the strength of the fixing cylinder 1 is reduced, meanwhile, partial support can be provided for the fixing cylinder 1, three lower fixing holes 7 are also uniformly and circumferentially arranged on the side surface, namely, the included angle between the lower fixing holes 7 is 120 degrees, the lower fixing holes 7 are close to the inner side surface of the fixing cylinder 1, lower fixed orifices 7 are not the through-hole, because of last fixed orifices 5 set up the intermediate position at fixed cylinder 1 cylinder wall up end, locating hole 6 sets up and is close to lateral surface department at fixed cylinder 1 terminal surface, consequently will descend fixed orifices 7 to set up and be close to medial surface department at fixed cylinder 1 terminal surface, consolidate fixed cylinder 1 inboard, and fixed orifices 7 under the bolt passes the connection behind the lathe stationary plane.

Further, in order to ensure that the strength of the fixed cylinder 1 meets the use standard and ensure the stable connection with the machine tool, the wall thickness of the fixed cylinder 1 is at least twice of the diameter of the fixed hole on the end face of the fixed cylinder.

The inner circle department of fixed cylinder 1 still is provided with a set of lasso 8, and lasso 8 is the annular shape, and the mutual contact between the adjacent lasso 8, the cooperation is connected, and lasso 8 sets up in the inner circle of fixed cylinder 1, increases or reduces according to the size of the abrasive disc that will process, is interference fit between lasso 8 and the fixed cylinder, is transition fit between lasso and the lasso to this satisfies the processing preparation demand of not unidimensional abrasive disc.

The utility model discloses it is convenient fixed to the grinding disc, and fixed mode can not harm the abrasive disc, sets up the open slot simultaneously on the solid fixed cylinder and get the thing hole convenient back abrasive disc that will process and take out to be provided with the size of lasso adaptation abrasive disc, in order to satisfy its not unidimensional different demands.

Finally, it should be noted that the above embodiments are only used for illustrating the present invention and not for limiting, the present invention has been described in detail with reference to the preferred embodiments, and the devices and mechanisms not described in detail in the embodiments of the present invention are prior art, and those skilled in the art should understand that the modifications or equivalent substitutions made to the present invention without inventive thought should be included in the scope of the claims of the present invention.

Claims (8)

1. The utility model provides a making devices of eccentric lapping disc, a serial communication port, including solid fixed cylinder (1), gu fixed cylinder (1) is cylindrical structure, a terminal surface opening of solid fixed cylinder (1), another terminal surface is provided with bottom plate (4), be provided with eccentric orfice (12) on bottom plate (4), and the outside terminal surface of bottom plate (4) is less than the terminal surface of solid fixed cylinder (1), evenly be equipped with a plurality of fixed blocks (2) on the opening side terminal surface circumference of solid fixed cylinder (1), fixed block (2) are fixed by fixed screw (3), fixed block (2) can rotate around fixed screw (3), opening one side of solid fixed cylinder (1) still symmetry is provided with open slot (11), gu all be provided with a plurality of fixed orifice on the both sides terminal surface of solid fixed cylinder (1), the inner circle department of solid fixed cylinder (1) still is provided with a set of lasso (8).

2. An eccentric abrading disc according to claim 1, where the wall thickness of the stationary cylinder (1) is at least twice the diameter of the stationary holes in the end surfaces of the stationary cylinder.

3. The manufacturing device of the eccentric grinding disc according to claim 1, characterized in that the side of the bottom plate (4) opposite to the eccentric hole (12) is further provided with a fetching hole (13).

4. The manufacturing device of the eccentric grinding disc according to claim 1, characterized in that the fixing blocks (2) are provided with at least two groups, and the fixing blocks (2) can be fixed by fixing screws (3) after being rotated to a specified position to fix the grinding disc.

5. An eccentric abrading disc according to claim 1, characterized in that the height of the opening of the open groove (11) is less than half of the total height of the fixed cylinder (1).

6. The manufacturing device of the eccentric grinding disk according to claim 1, characterized in that the opening side end surface of the fixed cylinder (1) is provided with three upper fixing holes (5) uniformly and circumferentially, and the upper fixing holes (5) are through holes and are fixed by bolts.

7. The manufacturing device of the eccentric grinding disk according to claim 6, characterized in that the other side of the fixed cylinder (1) is uniformly provided with three positioning holes (6) on the circumference, the positioning holes (6) are close to the outer side of the fixed cylinder (1), and three lower fixing holes (7) are also uniformly provided on the side, and the lower fixing holes (7) are close to the inner side of the fixed cylinder (1).

8. The manufacturing device of the eccentric grinding disc as claimed in claim 1, wherein the ferrules (8) are all circular ring shape, and adjacent ferrules (8) are contacted with each other and connected in a matching way.

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