CN216030086U

CN216030086U - Polishing mechanism

Info

Publication number: CN216030086U
Application number: CN202122117378.8U
Authority: CN
Inventors: 李武林; 李超群; 刘俊; 杨耀峰; 张德学
Original assignee: Guangdong Standard Fluid Systems Co ltd
Current assignee: Guangdong Standard Fluid Systems Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-03-15
Anticipated expiration: 2031-09-02

Abstract

The utility model discloses a polishing mechanism, comprising: a base plate; a slide plate slidably coupled to a top side of the base plate, the slide plate being slidable in a front-rear direction on the base plate; the elastic piece is connected between the bottom plate and the sliding plate, and the elastic direction of the elastic piece is along the front-back direction; a rotary driving member connected to a top side of the slide plate, the rotary driving member being drivingly connected with a grinding wheel, a rotation axis of the grinding wheel extending in a left-right direction; the pushing and tightening seat is connected to the front side of the sliding plate, the pushing and tightening seat is provided with a pushing and tightening piece, the pushing and tightening piece and the grinding wheel are arranged at intervals along the front and back direction, and a grinding gap is formed between the pushing and tightening piece and the grinding wheel.

Description

Polishing mechanism

Technical Field

The utility model relates to grinding equipment, in particular to a polishing mechanism.

Background

In the processing of products, the products are often required to be polished, the conventional polishing mode is to polish the surfaces of the products by using grinding tools such as a grinding wheel or a grinding disc, when the products with regular surface shapes are polished, the positions of the grinding tools do not need to be changed when the products are polished, and when the products with irregular surface shapes are polished, the positions of the grinding tools when the products are polished need to be changed due to the change of the shapes of the products, some workers can manually press the grinding tools, so that the profiling polishing effect is achieved, some products are connected with springs on the grinding tools, profiling is performed by using the deformation provided by the springs, but the products which are difficult to keep stable when placed are also difficult to be polished by adopting the above mode.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a polishing mechanism that solves one or more of the problems set forth in the prior art, and provides at least one useful alternative or creation.

The solution of the utility model for solving the technical problem is as follows:

a polishing mechanism comprising: a base plate; a slide plate slidably coupled to a top side of the base plate, the slide plate being slidable in a front-rear direction on the base plate; the elastic piece is connected between the bottom plate and the sliding plate, and the elastic direction of the elastic piece is along the front-back direction; a rotary driving member connected to a top side of the slide plate, the rotary driving member being drivingly connected with a grinding wheel, a rotation axis of the grinding wheel extending in a left-right direction; the tight seat in top, it connect in the front side of sliding plate, be provided with the tight seat in top and push up the tight seat and be provided with the top piece, top piece with the emery wheel sets up along the front and back direction interval, top piece with form the clearance of polishing between the emery wheel.

The technical scheme at least has the following beneficial effects: the work piece that will treat the polishing is put in the clearance of polishing, support the both sides at the work piece by ejecting piece and emery wheel, utilize the emery wheel to polish the work piece, the rotatory driving piece of the usable peripheral hardware of work piece self drives the rotation, thereby polish to the lateral wall of work piece circumference, when the work piece is along left right direction activity, because the appearance of work piece changes, the slide plate can slide along the fore-and-aft direction on the bottom plate, change in order to adapt to the appearance through the work piece, thereby reach the purpose to the work piece profile modeling, utilize this polishing mechanism, can polish the polishing to work pieces such as screw rod, through the automatic profile modeling to the work piece, reduce workman's intensity of labour, improve polishing efficiency.

As a further improvement of the above technical scheme, the sliding plate is provided with a plurality of mounting screw holes arranged in the front-rear direction, the jacking seat is provided with through holes, mounting bolts are inserted into the through holes, and the mounting bolts are connected in the mounting screw holes in a matching manner. Utilize the construction bolt to pass the through-hole on the tight seat in top and connect in the construction bolt, can lock the tight seat in top on the slide plate, because the construction bolt is arranged along the fore-and-aft direction and is had a plurality ofly, the construction bolt can lock in the construction bolt of difference to form the clearance of polishing of equidimension not.

As the further improvement of the technical scheme, be provided with the regulation screw on the tight seat in top, it extends along the fore-and-aft direction to adjust the screw, be provided with the external screw thread section on the tight seat in top, the external screw thread section with adjust the screw and mutually support and connect, the cooperation is connected with lock nut on the external screw thread section, the tight seat in top the front side with the tight seat in top's rear side all is provided with lock nut. Through rotatory top tight piece, change the cooperation of external screw thread section in adjusting the screw hole to adjust the front and back position of top tight piece, utilize two lock nuts of top tight seat front and back both sides, can prescribe a limit to the front and back position of top tight piece, thereby reach the purpose of further adjusting the clearance size of polishing.

As a further improvement of the technical scheme, a roller seat is arranged at the end part of the tightening piece, which is opposite to the grinding wheel, a rolling part is arranged on the roller seat, and a grinding gap is formed between the rolling part and the grinding wheel. The rolling part can rotate in the roller seat, and the friction between the rolling part and the workpiece when the workpiece is tightly pressed can be reduced by abutting the rolling part against the workpiece.

As a further improvement of the technical scheme, the roller seat comprises a connecting seat, a pressing cover and a rolling ball, the connecting seat is connected to the end portion of the pushing piece, the connecting seat deviates from the end face of the pushing piece and is provided with an avoiding groove, an avoiding channel is arranged in the pressing cover along the front-back direction, the inner diameter of the avoiding channel is gradually reduced along the direction far away from the connecting seat, the rolling ball is located in the avoiding groove, the pressing cover is connected to the connecting seat, and the rolling ball is arranged on the avoiding channel to stretch out the pressing cover and form the rolling portion. The spin is accomodate in dodging the recess to dodging passageway department from the gland is outwards protruding out of the gland, forms the roll portion, and the position that dodges the passageway and can restrict the spin of internal diameter is dwindled gradually along the connecting seat direction, must the spin can not deviate from the gland.

As a further improvement of the technical scheme, the gland is detachably connected with the connecting seat. The press cover can be assembled and disassembled from the connecting seat, so that the rolling ball is replaced and maintained, and the use is more convenient.

As a further improvement of the above technical solution, a first positioning column is disposed on the bottom surface of the sliding plate, a second positioning column is disposed on the top surface of the bottom plate, and the elastic member includes a spring connected between the first positioning column and the second positioning column. The spring provides elastic force change along the front-back direction between the first positioning column and the second positioning column, so that the effect of correcting the position of the sliding plate is achieved.

As a further improvement of the above technical solution, the rotary driving member is a driving motor. Namely, the driving motor is used for providing the rotary driving force for driving the grinding wheel to rotate.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures are only some embodiments of the utility model, not all embodiments, and that a person skilled in the art can also derive other designs and figures from them without inventive effort.

FIG. 1 is an overall perspective view of the present invention;

fig. 2 is a schematic view of the internal structure of the tightening member of the present invention.

In the drawings: 100-bottom plate, 110-second positioning column, 200-sliding plate, 210-mounting screw hole, 300-elastic part, 400-rotary driving part, 410-grinding wheel, 500-tightening seat, 510-tightening part, 511-connecting seat, 512-pressing cover, 513-rolling ball and 520-locking nut.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and those skilled in the art can obtain other embodiments without inventive effort based on the embodiments of the present invention, and all embodiments are within the protection scope of the present invention. In addition, all the connection relations mentioned herein do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection accessories according to the specific implementation situation. All technical characteristics in the utility model can be interactively combined on the premise of not conflicting with each other.

Referring to fig. 1, a polishing mechanism includes: a base plate 100; a sliding plate 200 slidably coupled to a top side of the base plate 100, the sliding plate 200 being slidable in a front-rear direction on the base plate 100; an elastic member 300 connected between the base plate 100 and the sliding plate 200, wherein an elastic direction of the elastic member 300 is along a front-rear direction; a rotary drive 400 connected to the top side of the slide board 200, the rotary drive 400 being drivingly connected with a grinding wheel 410, the rotation axis of the grinding wheel 410 extending in the left-right direction; and an abutting base 500 connected to the front side of the sliding plate 200, wherein an abutting member 510 is arranged on the abutting base 500, the abutting member 510 and the grinding wheel 410 are arranged at intervals in the front-back direction, and a grinding gap is formed between the abutting member 510 and the grinding wheel 410.

According to the polishing mechanism, a workpiece to be polished is placed in a polishing gap, the workpiece is abutted to two sides of the workpiece by the abutting piece 510 and the grinding wheel 410, the workpiece is polished by the grinding wheel 410, the workpiece can be driven to rotate by the external rotary driving piece 400, so that the outer side wall of the workpiece is circumferentially polished, when the workpiece moves in the left and right directions, due to the fact that the appearance of the workpiece changes, the sliding plate 200 can slide on the bottom plate 100 in the front and back directions to adapt to the appearance change of the workpiece, the purpose of workpiece profiling is achieved, and by means of the polishing mechanism, polishing can be conducted on the workpiece such as a screw rod, the labor intensity of workers is reduced through automatic profiling of the workpiece, and the polishing efficiency is improved.

The size of work piece is different, and required clearance of polishing also is inequality, and in order to adjust the size in clearance of polishing, in this embodiment, be provided with installation screw 210 on the slide plate 200, installation screw 210 arranges along the fore-and-aft direction has a plurality ofly, be provided with the through-hole on the tight seat 500 in top, the through-hole alternates there is the construction bolt, the construction bolt cooperation connect in installation screw 210. The installation bolts pass through the through holes on the jacking seat 500 and are connected into the installation screw holes 210, so that the jacking seat 500 can be locked on the sliding plate 200, and the installation screw holes 210 are arrayed in the front-back direction, so that the installation bolts can be locked in different installation screw holes 210 to form polishing gaps with different sizes.

In the above embodiment, the size of the grinding gap can be adjusted to a large extent, and in order to fine-adjust the size of the grinding gap, in this embodiment, an adjusting screw hole is formed in the tightening seat 500, the adjusting screw hole extends in the front-rear direction, an external thread section is formed in the tightening piece 510, the external thread section and the adjusting screw hole are connected in a matching manner, a locking nut 520 is connected in a matching manner to the external thread section, and the locking nut 520 is provided on both the front side of the tightening seat 500 and the rear side of the tightening seat 500. Through rotatory top tight piece 510, change the cooperation of external screw thread section in adjusting the screw hole to adjust the front and back position of top tight piece 510, utilize two lock nuts 520 of tight seat 500 front and back both sides in top, can prescribe a limit to the front and back position of top tight piece 510, thereby reach the purpose of further adjusting the clearance size of polishing.

As shown in fig. 2, the abutting member 510 may be a circular arc-shaped tip, in this embodiment, a roller seat is disposed at an end of the abutting member 510 facing the grinding wheel 410, a rolling portion is disposed on the roller seat, and a grinding gap is formed between the rolling portion and the grinding wheel 410. The rolling part can rotate in the roller seat, and the friction between the rolling part and the workpiece when the workpiece is tightly pressed can be reduced by abutting the rolling part against the workpiece.

As the structural embodiment of the roller seat, the roller seat comprises a connecting seat 511, a pressing cover 512 and a rolling ball 513, the connecting seat 511 is connected to the end part of the top member 510, the connecting seat 511 deviates from the end surface of the top member 510 and is provided with an avoiding groove, an avoiding channel is arranged in the pressing cover 512 along the front-back direction, the inner diameter of the avoiding channel is gradually reduced along the direction far away from the connecting seat 511, the rolling ball 513 is positioned in the avoiding groove, the pressing cover 512 is connected to the connecting seat 511, and the rolling ball 513 extends out of the pressing cover 512 and forms the rolling part from the avoiding channel. The ball 513 is received in the avoiding groove and protrudes out of the gland 512 from the avoiding channel of the gland 512 to form a rolling part, the avoiding channel with the inner diameter gradually reduced along the direction of the connecting seat 511 can limit the position of the ball 513, and the ball 513 can not be separated from the gland 512.

In some embodiments, the pressing cover 512 is detachably connected with the connection seat 511. The pressing cover 512 can be assembled and disassembled from the connecting seat 511, so that the rolling ball 513 can be replaced and maintained, and the use is more convenient.

As a structural embodiment of the elastic member 300, a first positioning column is disposed on a bottom surface of the sliding plate 200, a second positioning column 110 is disposed on a top surface of the bottom plate 100, and the elastic member 300 includes a spring connected between the first positioning column and the second positioning column 110. The spring provides a variation of elastic force in the front-rear direction between the first positioning post and the second positioning post 110, thereby achieving an effect of correcting the position of the sliding plate 200.

The rotary driving member 400 is mainly used for providing a rotary driving force for driving the grinding wheel 410 to rotate, and the rotary driving member 400 is a driving motor.

While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that the present invention is not limited to the details of the embodiments shown and described, but is capable of numerous equivalents and substitutions without departing from the spirit of the utility model as set forth in the claims appended hereto.

Claims

1. A polishing mechanism, characterized by: the method comprises the following steps:

a base plate (100);

a sliding plate (200) slidably coupled to a top side of the base plate (100), the sliding plate (200) being slidable in a front-rear direction on the base plate (100);

an elastic member (300) connected between the base plate (100) and the slide plate (200), an elastic direction of the elastic member (300) being in a front-rear direction;

a rotary driving member (400) connected to the top side of the sliding plate (200), the rotary driving member (400) being in driving connection with a grinding wheel (410), the rotation axis of the grinding wheel (410) extending in the left-right direction;

the tight seat (500) in top, it connects in the front side of slide plate (200), be provided with tight seat (500) in top and top tight (510), tight seat (510) with emery wheel (410) set up along fore-and-aft direction interval, tight seat (510) with form the clearance of polishing between emery wheel (410).

2. A polishing mechanism according to claim 1, wherein: the sliding plate (200) is provided with a plurality of mounting screw holes (210), the mounting screw holes (210) are arranged in the front-back direction, the jacking seat (500) is provided with through holes, mounting bolts penetrate through the through holes, and the mounting bolts are connected in the mounting screw holes (210) in a matching mode.

3. A polishing mechanism according to claim 1, wherein: it adjusts the screw to be provided with on tight seat (500) in top, it extends along the fore-and-aft direction to adjust the screw, be provided with the external screw thread section on the tight seat in top (510), the external screw thread section with it connects to adjust the screw and mutually support, the cooperation is connected with lock nut (520) on the external screw thread section, the front side of tight seat in top (500) with the rear side of tight seat in top (500) all is provided with lock nut (520).

4. A polishing mechanism according to claim 1, wherein: the end part of the top tightening piece (510) opposite to the grinding wheel (410) is provided with a roller seat, a rolling part is arranged on the roller seat, and a grinding gap is formed between the rolling part and the grinding wheel (410).

5. The polishing mechanism of claim 4, wherein: the roller seat includes connecting seat (511), gland (512), spin (513), connecting seat (511) connect in the tip of top tight part (510), connecting seat (511) deviate from the terminal surface of top tight part (510) is provided with dodges the recess, be provided with along the fore-and-aft direction in gland (512) and dodge the passageway, the internal diameter of dodging the passageway is along keeping away from the direction of connecting seat (511) reduces gradually, spin (513) are located dodge the recess, gland (512) connect in on connecting seat (511), spin (513) are followed dodge the passageway and are stretched out gland (512) and formation the roll portion.

6. The polishing mechanism of claim 5, wherein: the gland (512) is detachably connected with the connecting seat (511).

7. A polishing mechanism according to claim 1, wherein: the bottom surface of slide plate (200) is provided with first reference column, the top surface of bottom plate (100) is provided with second reference column (110), elastic component (300) include the spring, the spring coupling in first reference column with between second reference column (110).

8. A polishing mechanism according to claim 1, wherein: the rotary driving member (400) is a driving motor.