CN222155081U - A sanding device - Google Patents

Abstract

The utility model discloses a polishing device which comprises a frame, a clamping mechanism and a polishing mechanism. The clamping mechanism comprises a first clamping assembly and a second clamping assembly, the first clamping assembly and the second clamping assembly are arranged in a relatively movable mode, the first clamping assembly and the second clamping assembly are close to each other to clamp a workpiece, the rotating clamping mechanism drives a processing surface of the workpiece to overturn, and the polishing mechanism comprises a rotatable polishing piece which is used for polishing the surface of the workpiece. The clamping mechanism is rotatably arranged on the frame, and then the clamping positions of the first clamping assembly and the second clamping assembly can be driven to move, so that the machining surface of the workpiece is changed to be overturned relative to the polishing mechanism, the polishing mechanism is enabled to polish and machine a plurality of machining surfaces of the workpiece, and the machining requirements of a plurality of machining surfaces of the workpiece are met.

Description

Frosting device

Technical Field

The utility model relates to the technical field of sanding equipment, in particular to a sanding device.

Background

Currently, metal working refers to a production activity in which a human performs working on a material having a metal characteristic composed of a metal element or a metal element as a main component. In metal working, a sanding device is typically used to sand the metal. However, the existing polishing device generally can only perform single-sided polishing, has a single processing surface, and cannot meet the processing requirements of multiple surfaces.

Disclosure of utility model

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the polishing device which can polish the workpiece to be processed in multiple aspects.

According to an embodiment of the present utility model, a sanding apparatus includes a frame;

The clamping mechanism is rotatably arranged on the frame and used for clamping a workpiece to be machined, the clamping mechanism comprises a first clamping component and a second clamping component, the first clamping component and the second clamping component are arranged in a relatively movable mode, the workpiece to be machined is arranged between the first clamping component and the second clamping component, the first clamping component and the second clamping component are mutually close to each other to clamp the workpiece to be machined, the rotating clamping mechanism drives the machining surface of the workpiece to be machined to overturn, and

The polishing mechanism is movably arranged on the frame and located on one side of the clamping mechanism, the polishing mechanism comprises a rotatable polishing piece, the polishing mechanism drives the polishing piece to be far away from or close to the workpiece to be processed in the clamping mechanism, and the rotating polishing piece is used for polishing the surface of the workpiece to be processed.

The polishing device provided by the embodiment of the utility model has the advantages that the clamping mechanism is rotatably arranged on the frame, so that the clamping positions of the first clamping component and the second clamping component can be driven to move, the processing surface of the workpiece is changed to overturn relative to the polishing mechanism, the polishing mechanism polishes and processes a plurality of processing surfaces of a workpiece to be processed, and the processing requirements of the plurality of processing surfaces of the workpiece to be processed are met.

According to some embodiments of the utility model, the clamping mechanism further comprises a base rotatably disposed on the frame by a rotary table, the first clamping assembly and the second clamping assembly being disposed on opposite sides of the base, wherein

The first clamping assembly includes:

a first driving member disposed in the base, and

One end of the driving shaft is arranged at the output end of the first driving piece, the first driving piece drives the driving shaft to rotate, the other end of the driving shaft abuts against the outer surface of the workpiece to be processed, and the driving shaft can drive the workpiece to be processed to rotate;

The second clamping assembly includes:

A second driving member disposed in the base, and

And one end of the driven shaft is arranged at the output end of the second driving piece, and the second driving piece drives the other end of the driven shaft to abut against the outer surface of the workpiece to be processed.

According to some embodiments of the utility model, the output end of the second driving member is connected to one end of the driven shaft through a connecting rod, the connecting rod is arranged in the base and located between the second driving member and the driven shaft, the middle part of the connecting rod is rotatably connected with the base, the first end of the connecting rod is abutted to the output end of the second driving member, and the second end of the connecting rod is hinged to one end of the driven shaft.

According to some embodiments of the utility model, the clamping mechanism further comprises an adjustment assembly disposed on the base at a first end of the link, the adjustment assembly for adjusting one end of the link to adjust the travel of the other end of the link, the adjustment assembly comprising:

The adjusting piece is arranged on the base;

An adjusting frame slidably disposed on the output end of the second driving member, the adjusting frame being provided with a movable groove in which the first end of the link is movably disposed, and

The connecting piece, the connecting piece movably wears to establish on the alignment jig, the one end of connecting piece with the adjusting piece is connected, the other end of connecting piece wears to establish in the movable groove and can support one side of the first end of connecting rod.

According to some embodiments of the utility model, the clamping mechanism further comprises a positioning assembly disposed in the base below the first clamping assembly and the second clamping assembly, the positioning assembly comprising a movable positioning seat below between the first clamping assembly and the second clamping assembly, the positioning seat for supporting and positioning the workpiece to be machined.

According to some embodiments of the utility model, the positioning assembly further comprises:

the mounting seat is mounted in the base;

A first driving component arranged on the mounting seat, the output direction of the output end of the first driving component extends along a first direction, and

The second driving assembly is arranged on the output end of the first driving assembly, the output direction of the output end of the second driving assembly extends along the second direction, and the positioning seat is arranged on the output end of the second driving assembly.

According to some embodiments of the utility model, the first driving assembly is disposed on the mounting base, the first driving assembly includes a first driving source and a first carriage disposed on an output end of the first driving source, the first driving assembly further includes a substrate vertically disposed on the first carriage;

The second driving assembly comprises a second driving source and a second carriage, the second driving source is arranged on the mounting seat, the second carriage is arranged on the output end of the second driving source in a sliding mode and is connected with the base plate in a sliding mode, the second carriage slides on the base plate along the second direction, the second carriage slides on the output end of the second driving source along the first direction, and the second carriage is connected with the positioning seat through a positioning cross rod.

According to some embodiments of the utility model, the clamping mechanism further comprises a measuring assembly arranged on the base and located at one side of the first clamping assembly and the second clamping assembly, and a measuring end of the measuring assembly can be abutted against the outer surface of the workpiece to be machined.

According to some embodiments of the utility model, the grinding mechanism further comprises:

A sliding table sliding on the frame along a third direction, and

The polishing assembly is slidably arranged on the sliding table and comprises a third driving piece and a polishing piece, the polishing piece is arranged on the output end of the third driving piece, and the third driving piece drives the polishing piece to rotate.

According to some embodiments of the utility model, the grinding mechanism further comprises a cleaning assembly slidably disposed on the grinding assembly, the cleaning assembly comprising:

a fourth drive member disposed on the sanding assembly, and

Rotatable cleaning member, the cleaning member is in through the fifth driving piece setting on the output of fourth driving piece and be located the top of polishing piece, the fourth driving piece drive the cleaning member is kept away from or is close to the polishing piece, the cleaning member sets up on the output of fifth driving piece, the fifth driving piece is used for the drive the cleaning member rotates, the cleaning member is used for the cleanness the polishing piece.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 is a schematic view of a sanding apparatus in accordance with an embodiment of the present utility model;

fig. 2 is a schematic view of another view of the sanding apparatus shown in fig. 1;

fig. 3 is a schematic view of a clamping mechanism of the sanding apparatus shown in fig. 1;

FIG. 4 is a schematic view of the clamping mechanism shown in FIG. 3 from another perspective;

Fig. 5 is a schematic view of a part of the structure of the clamping mechanism shown in fig. 3 (the base is omitted);

FIG. 6 is a schematic view of an adjustment assembly of the clamping mechanism shown in FIG. 5;

FIG. 7 is another schematic view of the adjustment assembly shown in FIG. 6;

FIG. 8 is a schematic view of a positioning assembly of the clamping mechanism shown in FIG. 4;

Fig. 9 is a schematic view of the sanding mechanism of the sanding device shown in fig. 1.

Reference numerals:

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1 to 3, the sanding apparatus according to an embodiment of the present utility model includes a frame 10, a feeding mechanism 20, a clamping mechanism 30, a polishing mechanism 40, and a dressing mechanism 50. The feeding mechanism 20 is arranged on the frame 10, the feeding mechanism 20 is used for feeding a workpiece to be machined, the clamping mechanism 30 is rotatably arranged on the frame 10 and located on one side of the feeding mechanism 20, the feeding mechanism 20 is used for providing the workpiece to be machined into the clamping mechanism 30, the clamping mechanism 30 is used for clamping the workpiece to be machined, the clamping mechanism 30 comprises a first clamping assembly 32 and a second clamping assembly 33, the first clamping assembly 32 and the second clamping assembly 33 are movably arranged relative to each other, the first clamping assembly 32 and the second clamping assembly 33 are mutually close to clamp the workpiece, the rotating clamping mechanism 30 drives the machined surface of the workpiece to turn over, the polishing mechanism 40 is movably arranged on the frame 10 and located on one side of the clamping mechanism 30, the polishing mechanism 40 comprises a rotatable polishing piece 421, the polishing mechanism 40 drives the polishing piece 421 to be far away from or close to the workpiece in the clamping mechanism 30, the rotating polishing piece 421 is used for polishing the surface of the workpiece, the trimming mechanism 50 is arranged on the frame 10 and located on one side of the polishing mechanism 40, the trimming mechanism 50 can abut against the polishing piece 421, and the trimming mechanism 50 is used for trimming the polishing piece 421.

Specifically, the utility model provides a sanding device which mainly comprises a frame 10, a feeding mechanism 20, a clamping mechanism 30, a polishing mechanism 40 and a trimming mechanism 50. The present utility model will be described in detail below with reference to the accompanying drawings.

The frame 10 is the basic support structure of the entire sanding apparatus and provides a stable mounting and work platform for the other various mechanisms. The frame 10 may be welded from steel to ensure its stability and load carrying capacity. The loading mechanism 20 is disposed above the frame 10, and has a main function of automatically or semi-automatically loading the workpiece to be polished into the clamping mechanism 30. The loading mechanism 20 may include an inclined hopper and a feeding device, such as a screw conveyor or vibratory feeder, to ensure that the work pieces enter the clamping mechanism 30 uniformly and continuously, although it will be appreciated that the loading mechanism 20 may be a robot or may enter the clamping mechanism 30 uniformly and continuously.

The clamping mechanism 30 is rotatably arranged on the frame 10 and is positioned on the right side of the feeding mechanism 20. The main function of the clamping mechanism 30 is to clamp the workpiece and turn the machined surface of the workpiece during the grinding process to ensure that all surfaces of the workpiece are uniformly ground. The clamping mechanism 30 comprises a first clamping assembly 32 and a second clamping assembly 33, which are relatively movably arranged therebetween. When the first clamping assembly 32 and the second clamping assembly 33 are brought into close proximity with each other, they clamp the workpiece. The rotation of the clamping mechanism 30 may be driven by a motor or other power source to effect automatic turning of the workpiece.

While the grinding mechanism 40 is another core part of the present utility model, which is movably provided on the frame 10 and located at the front side of the clamping mechanism 30. The grinding mechanism 40 includes a rotatable grinding member 421 such as a grinding wheel or sanding belt. The grinding mechanism 40 can drive the grinding member 421 away from or towards the workpiece in the clamping mechanism 30 to effect grinding of the workpiece surfaces at different positions and angles. The rotation of the grinding member 421 may be driven by an independent motor to ensure the grinding efficiency and the stability of the quality.

In other embodiments, the sanding apparatus may further include a dressing mechanism 50, with the dressing mechanism 50 being disposed on the frame 10 and on the right side of the sanding mechanism 40. The main function of the dressing mechanism 50 is to press against the grinding member 421 to dress its shape and roughness, ensuring that the grinding member 421 remains in an optimal condition throughout operation. Dressing mechanism 50 may include a movable dressing blade or wheel that enables automatic or semi-automatic dressing of grinding member 421 as desired.

In conclusion, the polishing device provided by the utility model can realize the operations of automatic feeding, clamping, polishing, trimming and the like of workpieces through the cooperative work of the mechanisms, and greatly improves the working efficiency and the processing quality. Meanwhile, as all the mechanisms are arranged on the frame 10, the whole sanding device has compact structure and small occupied area and is very suitable for being used in a limited space. It can be further appreciated that the polishing device according to the embodiment of the utility model has at least the following beneficial effects that the clamping mechanism 30 is rotatably disposed on the frame 10, so as to drive the clamping positions of the first clamping component 32 and the second clamping component 33 to move, thereby changing the overturning of the processing surface of the workpiece relative to the polishing mechanism 40, and further enabling the polishing mechanism 40 to polish and process on a plurality of processing surfaces of the workpiece, so as to meet the processing requirements of a plurality of processing surfaces of the workpiece.

Referring to fig. 3 to 5, in some embodiments of the present utility model, the clamping mechanism 30 further includes a base 31 rotatably disposed on the frame 10 by a rotation table, and the first clamping assembly 32 and the second clamping assembly 33 are disposed on opposite sides of the base 31, wherein the first clamping assembly 32 includes a first driving member 321 and a driving shaft 322. The first driving piece 321 is arranged in the base 31, one end of the driving shaft 322 is arranged at the output end of the first driving piece 321, the first driving piece 321 drives the driving shaft 322 to rotate, the other end of the driving shaft 322 abuts against the outer surface of the workpiece, and the driving shaft 322 can drive the workpiece to rotate. The second clamping assembly 33 comprises a second driving piece 331 and a rotatable driven shaft 332, the second driving piece 331 is arranged in the base 31, one end of the driven shaft 332 is arranged on the output end of the second driving piece 331, and the other end of the driven shaft 332 is driven by the second driving piece 331 to abut against the outer surface of the workpiece.

In a further embodiment, the clamping mechanism 30 comprises a base 31 in addition to the first clamping assembly 32 and the second clamping assembly 33. The base 31 is rotatably arranged on the frame 10 through the rotary table, so that the whole clamping mechanism 30 can perform rotary motion on the frame 10, the workpiece can be turned over and polished conveniently, and the flexibility and the working efficiency of the equipment are improved. The base 31 serves as a base member of the clamping mechanism 30, firmly supporting the first clamping assembly 32 and the second clamping assembly 33. The two assemblies are skillfully disposed on opposite left and right sides of the base 31 to facilitate clamping and rotation of the workpiece.

The first clamping assembly 32 is mainly composed of a first driving member 321 and a driving shaft 322. The first driver 321 is disposed in the base 31 to power the entire assembly. One end of the driving shaft 322 is connected to an output end of the first driving member 321, and when the first driving member 321 is started, it drives the driving shaft 322 to rotate. The other end of the driving shaft 322 is used for propping against the outer surface of the workpiece, and the workpiece is driven to rotate through rotation, so that the stability and uniformity of the workpiece in the polishing process are ensured. The second clamping assembly 33 is similar in structure to the first clamping assembly 32 and consists of a second driving member 331 and a driven shaft 332. The second driving member 331 is also provided in the base 31 to provide the driven shaft 332 with power to slide in the base 31. One end of the driven shaft 332 is connected to the output end of the second driving member 331, and the other end is used to abut against the outer surface of the workpiece. When the second driver 331 is activated, it drives the driven shaft 332 to slide leftward, thereby assisting the driving shaft 322 to clamp the workpiece together. When the driving shaft 322 drives the workpiece to rotate, the rotatable driven shaft 332 can cooperate with the driving shaft 322 to clamp and rotate the workpiece, so that the polishing mechanism 40 is convenient to uniformly polish the workpiece. Furthermore, the first clamping assembly 32 and the second clamping assembly 33 provide a larger polishing area of the polishing mechanism 40 when the base 31 rotates.

The double-shaft clamping design not only improves the stability of the workpiece, but also ensures the polishing uniformity and quality. Meanwhile, by adjusting the rotation speeds and directions of the base 31, the first driving piece 321 and the second driving piece 331, complex rotation movement of the workpiece can be realized, so as to meet different polishing requirements.

Referring to fig. 3 to 5, in some embodiments of the present utility model, an output end of the second driving member 331 is connected to an end of the driven shaft 332 through a link 34, the link 34 is disposed in the base 31 and between the second driving member 331 and the driven shaft 332, a middle portion of the link 34 is rotatably connected to the base 31, a first end of the link 34 abuts against the output end of the second driving member 331, and a second end of the link 34 is hinged to an end of the driven shaft 332.

Further, in the clamping mechanism 30, the output end of the second driving member 331 is not directly connected to the driven shaft 332, but is connected through a connecting rod 34. The link 34 is disposed in the base 31 between the second driving member 331 and the driven shaft 332. The middle part of the connecting rod 34 is rotatably connected with the base 31 through a bearing or other rotatable connection modes, so that the connecting rod 34 can freely rotate within a certain range. The first end of the link 34 abuts against the output end of the second driver 331. When the second driving member 331 is activated, the power of the output end thereof is transmitted to the first end of the link 34, thereby driving the link 34 to rotate about the hinge rotation center with the base 31, i.e., the link 34 can rotate in a horizontal plane. Due to the rotatable connection of the link 34 with the base 31, such rotation can be performed smoothly and efficiently. The second end of the connecting rod 34 is hinged to one end of the driven shaft 332, and when the first end of the connecting rod 34 rotates to the right under the driving force of the second driving member 331, the second end of the connecting rod drives the driven shaft 332 to rotate to the left, so that the driven shaft 332 in the base 31 is driven to slide to the left, and finally the driving shaft 322 is matched to clamp and fix a workpiece. The lever hinge manner of the connecting rod 34 allows the driven shaft 332 to flexibly rotate within a certain range under the driving of the connecting rod 34, so that the shape and polishing requirements of a workpiece can be better met. By this connection of the connecting rod 34, the power of the second driving member 331 can be more smoothly and flexibly transferred to the driven shaft 332, thereby achieving more stable and efficient workpiece clamping and rotation. Meanwhile, the durability and the reliability of the equipment are improved, and the maintenance cost is reduced.

Referring to fig. 6-7, in some embodiments of the present utility model, the clamping mechanism 30 further includes an adjustment assembly 35, the adjustment assembly 35 being disposed on the base 31 and located at a first end of the link 34, the adjustment assembly 35 being configured to adjust one end of the link 34 to adjust the travel of the other end of the link 34, the adjustment assembly 35 including an adjustment member 351, an adjustment bracket 352, and a connection member 353. The adjusting member 351 is disposed on the base 31, the adjusting frame 352 is slidably disposed on an output end of the second driving member 331, the adjusting frame 352 is provided with a movable groove 3521, a first end of the link 34 is movably disposed in the movable groove 3521, the connecting member 353 is movably disposed on the adjusting frame 352 in a penetrating manner, one end of the connecting member 353 is connected with the adjusting member 351, and the other end of the connecting member 353 is disposed in the movable groove 3521 in a penetrating manner and abuts against one side of the first end of the link 34. In the clamping mechanism 30, an adjusting assembly 35 is added in particular in order to more precisely control the movement stroke of the connecting rod 34, thereby precisely controlling the rotation angle and clamping force of the driven shaft 332. An adjustment assembly 35 is provided on the base 31 at a first end of the link 34 for effective adjustment of the link 34.

Specifically, the adjustment assembly 35 is comprised of three parts, mainly an adjustment member 351, an adjustment bracket 352, and a connection member 353. The adjustment member 351 is firmly provided on the base 31 as a fixing point of the entire adjustment assembly 35. The adjusting frame 352 is slidably disposed on the output end of the second driving member 331, and the driving force of the second driving member 331 drives the adjusting frame 352 to move, thereby controlling the movement of the first end of the connecting rod 34 in the adjusting frame 352. The adjustment bracket 352 is provided with a movable groove 3521, and the first end of the link 34 is movably disposed in the movable groove 3521. This design ensures that the link 34 has sufficient degrees of freedom during movement while being effectively constrained within a predetermined range. And the connecting piece 353 is a key component of the rotation stroke of the adjusting link 34 in the adjusting assembly 35, and the connecting piece 353 is movably penetrated on the adjusting bracket 352. One end of the connecting member 353 is connected to the adjusting member 351, and the other end is disposed in the movable slot 3521 and abuts against one side of the first end of the connecting rod 34. By adjusting the position of the link 353 by the adjusting member 351, the position of the first end of the link 34 can be precisely controlled, thereby adjusting the stroke of the other end of the link 34.

In actual operation, when the stroke of the link 34 needs to be adjusted, the position of the first end of the link 34 in the movable slot 3521 can be changed by only adjusting the position of the connecting member 353 on the adjusting bracket 352. This design not only makes the stroke adjustment of the link 34 simple and convenient, but also ensures the accuracy and stability of the adjustment. Through the design of the adjusting component 35, the clamping mechanism 30 of the polishing device can control the clamping force and the clamping stroke of the workpiece more accurately, so that the polishing precision and efficiency are improved. Meanwhile, the design also enhances the flexibility and adaptability of the equipment, so that the equipment can better meet the processing requirements of different workpieces and the clamping of the workpieces with different sizes.

It should be noted that, the connecting member 353 may be a screw, and the adjusting member 351 is a knob with graduations, and the specific position of the left end of the connecting member 353 can be controlled by rotating the adjusting member 351, so as to control the stroke of the first end of the connecting rod 34. Of course, the connecting member 353 may be a connecting rod, and the position of the left end thereof in the movable groove 3521 of the adjusting bracket 352 may be adjusted by the adjusting member 351.

Referring to fig. 4, 5 and 8, in some embodiments of the present utility model, the clamping mechanism 30 further includes a positioning assembly 36, the positioning assembly 36 is disposed in the base 31 and located below the first clamping assembly 32 and the second clamping assembly 33, the positioning assembly 36 includes a movable positioning seat 361, the positioning seat 361 is located below between the first clamping assembly 32 and the second clamping assembly 33, and the positioning seat 361 is used for supporting and positioning the workpiece. In the clamping mechanism 30, a positioning assembly 36 is added to ensure stability and accuracy of the workpiece during processing. A positioning assembly 36 is disposed in the base 31 below the first clamping assembly 32 and the second clamping assembly 33 to provide firm support and accurate positioning of the workpiece.

Specifically, the positioning assembly 36 is mainly composed of a movable positioning seat 361. The positioning seat 361 is disposed below the first clamping assembly 32 and the second clamping assembly 33 to form a stable supporting platform. When a workpiece is placed on the positioning seat 361, the positioning seat 361 can effectively support the workpiece and ensure that the workpiece is in a correct position, and provides accurate positioning for subsequent processing operations. The design of the positioning seat 361 takes into account the shape, weight and tooling requirements of the workpiece to ensure that it provides adequate support and stability. Meanwhile, the mobility of the positioning seat 361 also enables the positioning seat to adapt to workpieces with different sizes and shapes, so that the flexibility and the universality of the equipment are enhanced. When the workpiece is placed on the positioning seat 361, the first clamping assembly 32 and the second clamping assembly 33 respectively clamp the workpiece from two sides. Because of the stable support and accurate positioning of the positioning seat 361, the workpiece can be kept stable in the machining process, so that the machining precision and efficiency are improved. Through the design of the positioning assembly 36, the clamping mechanism 30 of the sanding device can provide more stable support and accurate positioning when clamping the workpiece, thereby ensuring the processing quality and precision of the workpiece, not only improving the overall performance of the equipment, but also making the operation simpler and safer.

Further, referring to fig. 4-5 and 8, in some embodiments of the present utility model, the positioning assembly 36 further includes a mount 362, a first drive assembly 363, and a second drive assembly 364. The mounting seat 362 is mounted in the base 31, the first driving assembly 363 is disposed on the mounting seat 362, an output direction of an output end of the first driving assembly 363 extends along a first direction, the second driving assembly 364 is disposed on the output end of the first driving assembly 363, an output direction of an output end of the second driving assembly 364 extends along a second direction, and the positioning seat 361 is disposed on the output end of the second driving assembly 364. The positioning assembly 36 provides flexible adjustment functions to accommodate different workpiece requirements in order to more precisely control and adjust the position of the positioning seat 361, ensure stable positioning of the workpiece, and the positioning assembly 36 further includes a mounting seat 362, a first drive assembly 363, and a second drive assembly 364.

Specifically, the mounting blocks 362 are securely mounted within the base 31, providing a solid support foundation for the entire positioning assembly 36, while facilitating removal from the base 31. The first driving assembly 363 is disposed on the mounting base 362, and the output direction of the output end thereof extends along the first direction, i.e. the up-down direction as shown. This design allows for precise movement of the positioning socket 361 in the first direction to accommodate workpieces of different heights. And the second driving unit 364 is disposed at an output end of the first driving unit 363, and an output direction of the output end thereof extends in a second direction, i.e., a front-rear direction as illustrated, which is perpendicular to the first direction. The positioning seat 361 is finally provided on the output end of the second driving assembly 364, so that it can be precisely moved in the second direction by the driving of the second driving assembly 364.

Through the design of the double driving components, the positioning seat 361 can independently move in the front-back direction and the up-down direction, and extremely high positioning precision and flexibility are provided for the workpiece. In practice, an operator can precisely adjust the position of the positioning seat 361 by controlling the first drive assembly 363 and the second drive assembly 364 according to the size and shape of the workpiece, thereby ensuring the stability and accuracy of the workpiece during the machining process. In addition, the positioning seat 361 can rapidly and accurately respond to the change of the processing requirement, and the production efficiency is greatly improved. Meanwhile, due to the flexibility and adjustability of the positioning seat 361, the sanding device can process workpieces of various types and sizes, and the application range of the sanding device is further widened.

Still further, referring to fig. 4 to 5 and 8, the first driving assembly 363 is disposed on the mounting base 362, the first driving assembly 363 includes a first driving source 3631 and a first carriage 3632, the first carriage 3632 is disposed on an output end of the first driving source 3631, the first driving assembly 363 further includes a base plate 3633, the base plate 3633 is vertically disposed on the first carriage 3632, the second driving assembly 364 includes a second driving source 3641 and a second carriage 3642, the second driving source 3641 is disposed on the mounting base 362, the second carriage 3642 is slidably disposed on an output end of the second driving source 3641 and slidably connected with the base plate 3633, the second carriage 3642 is slidably disposed on the base plate 3633 in a second direction, the second carriage 3642 is slidably disposed on an output end of the second driving source 3641 in the first direction, and the second carriage 3642 is connected with the positioning base 361 through the positioning rail 3611.

Specifically, the first driving assembly 363 is mainly composed of a first driving source 3631, a first carriage 3632, and a base plate 3633. The first driving source 3631 is firmly provided on the mounting seat 362 to power the entire assembly. The first carriage 3632 is disposed at an output end of the first driving source 3631 such that the first carriage 3632 is driven to slide in a first direction when the first driving source 3631 is activated. The base plate 3633 is vertically disposed on the first carriage 3632 to provide a firm support and connection. It not only provides stable support for the first carriage 3632, it also acts as a track for the second drive assembly 364 to slide. The second driving assembly 364 mainly comprises a second driving source 3641 and a second carriage 3642. The second driving source 3641 is provided on the mounting base 362 independently of the first driving source 3631, and provides sliding power in the second direction to the second carriage 3642. The second carriage 3642 is slidably disposed on the output end of the second driving source 3641 and slidably connected to the base plate 3633. This design allows the second carriage 3642 to slide both in the second direction over the base plate 3633 and in the first direction over the output of the second drive source 3641, thereby achieving accurate positioning in a two-dimensional plane. The positioning cross bar 3611 is connected between the second carriage 3642 and the positioning seat 361, and functions to transmit power and precisely control the position of the positioning seat 361. When the second carriage 3642 is driven by the second driving source 3641 and indirectly driven by the first driving source 3631, the positioning rail 3611 drives the positioning seat 361 to move correspondingly, so as to ensure that the workpiece can be positioned at the required position accurately. With this structural design, the positioning assembly 36 not only provides a stable support and accurate positioning function, but also provides extremely high flexibility and adjustability. An operator can realize any movement of the positioning seat 361 in a two-dimensional plane by independently controlling the first driving source 3631 and the second driving source 3641, so that the processing requirements of different workpieces are met.

It should be noted that the positioning rail 3611 plays a critical role in the positioning assembly 36, and connects the second carriage 3642 and the positioning seat 361, so as to ensure accurate power transmission and accurate control of the positioning seat 361. To further enhance the stability and flexibility of the positioning rail 3611, while taking into account the dust-proof requirements of the apparatus, the positioning rail 3611 is designed to be able to be threaded into the base 31, which not only ensures the stability and rigidity of the positioning rail 3611, but also effectively reduces the influence of external disturbances thereon. One end of the positioning cross bar 3611 is connected with the second carriage 3642, and the other end is connected with the positioning seat 361, so that effective power transmission and accurate control of the positioning seat 361 are realized.

In order to provide adequate support and stability without affecting the movement of the retention rail 3611, a relief aperture is specifically provided in the base 31. The size and shape of the relief hole should ensure that the retention rail 3611 is free to move therein while being sufficiently supported. In addition, in order to prevent dust and foreign matter from entering the inside of the base 31 to damage the apparatus, the base 31 is further provided with a dust-proof portion 311, which may be a brush, a folding plate, or the like. This dust-proof portion 311 is located in the escape hole, and can effectively block the entry of external dust and foreign matter, thereby protecting the precision parts inside the base 31. The positioning cross bar 3611 is driven by the second carriage 3642 to move freely in the base 31 through the avoidance hole, and meanwhile, the dust prevention part 311 ensures the cleaning of the inside of the base 31, so that the stability and reliability of the equipment are improved, and the service life of the equipment is prolonged.

Referring to fig. 3-5, in some embodiments of the utility model, the clamping mechanism 30 further includes a measuring assembly 37, the measuring assembly 37 being disposed on the base 31 on one side of the first clamping assembly 32 and the second clamping assembly 33, the measuring end of the measuring assembly 37 being abuttable against the outer surface of the workpiece.

In particular, in the sanding device, in order to ensure the machining precision and quality of the workpiece, accurate measurement of the workpiece is particularly important. A measuring assembly 37 is thus particularly added to the clamping mechanism 30 in order to measure the workpiece accurately during processing. The measuring assembly 37 is skillfully provided on the base 31 on one side of the first clamping assembly 32 and the second clamping assembly 33, so that the clamping operation is not hindered and the workpiece can be conveniently measured. The measuring end of the measuring assembly 37 is designed to bear against the outer surface of the workpiece so that the dimensional data of the workpiece can be read directly. When the workpiece is clamped between the first clamping assembly 32 and the second clamping assembly 33, the measuring end of the measuring assembly 37 automatically abuts against the outer surface of the workpiece. By the contact between the measuring end and the surface of the workpiece, key parameters such as the size, the shape and the like of the workpiece can be accurately measured, and an accurate basis is provided for subsequent processing operations. The design of the measuring assembly 37 takes full account of accuracy, stability and ease of use. The high-precision measuring sensor and the stable mechanical structure are adopted, such as a common high-precision contact type digital sensor and the like, so that the accuracy and the reliability of a measuring result are ensured. Through the design of the measuring assembly 37, the grinding device can monitor the dimensional change of the workpiece in real time in the machining process and timely adjust machining parameters, so that the machining precision and quality of the workpiece are ensured. The production efficiency is improved, the rejection rate is greatly reduced, and the cost is saved for enterprises.

Referring to fig. 1-2 and 9, in some embodiments of the utility model, the grinding mechanism 40 further includes a slip 41 and a grinding assembly 42. The sliding table 41 slides on the frame 10 along a third direction, the polishing assembly 42 is slidably arranged on the sliding table 41, the polishing assembly 42 comprises a third driving piece 422 and a polishing piece 421, the polishing piece 421 is arranged on the output end of the third driving piece 422, and the third driving piece 422 drives the polishing piece 421 to rotate.

In particular, the slide 41 is free to slide in a third direction, i.e., left and right as shown, on the frame 10 so that the grinding assembly 42 can be flexibly moved to different positions of the workpiece for processing. The sliding function of the sliding table 41 is realized by a high-precision guide rail and sliding block system, and the stability and the accuracy of the movement are ensured. The polishing assembly 42 is slidably disposed on the sliding table 41 along the front-rear direction, and can be far away from or near to the workpiece along the front-rear direction, so that not only is the position of the polishing member 421 convenient to adjust, but also the polishing member 421 can adapt to workpieces of different sizes and shapes.

The grinding assembly 42 comprises a third drive member 422 and a grinding member 421, wherein the grinding member 421 is mounted directly on the output end of the third drive member 422. The third driving member 422 may be a motor or a servo motor to provide rotational power to the grinding member 421. When the third driving member 422 is activated, it drives the grinding member 421 to rotate at a high speed through the output shaft. The rotary motion is important to remove rough parts of the surface of the workpiece, and the workpiece can be effectively frosted, so that the surface of the workpiece is smoother and finer. An operator can adjust the position of the sliding table 41 and the rotation speed of the polishing member 421 through the control system according to the material, shape and processing requirements of the workpiece, so as to achieve the optimal polishing effect. In addition, the cooperative work of the sliding table 41 and the polishing assembly 42 also greatly improves the production efficiency, reduces the operation difficulty, and enables the polishing treatment to be more efficient, accurate and controllable.

Further, referring to fig. 1-2 and 9, in some embodiments of the present utility model, the grinding mechanism 40 further includes a cleaning assembly 43, the cleaning assembly 43 being slidably disposed on the grinding assembly 42, the cleaning assembly 43 including a fourth drive member 431 and a rotatable cleaning member 432. The fourth driving member 431 is disposed on the polishing assembly 42, the cleaning member 432 is disposed on an output end of the fourth driving member 431 above the polishing member 421 through the fifth driving member 433, the fourth driving member 431 drives the cleaning member 432 away from or close to the polishing member 421, the cleaning member 432 is disposed on an output end of the fifth driving member 433, the fifth driving member 433 is used for driving the cleaning member 432 to rotate, and the cleaning member 432 is used for cleaning the polishing member 421. The cleaning member 432 is disposed on the output end of the fourth driving member 431 through the fifth driving member 433 and above the grinding member 421. When some dirt or debris is accumulated in the polishing member 421 during operation, the fourth driving member 431 drives the cleaning member 432 to move backward, thereby cleaning the polishing member 421. Meanwhile, the fifth driving member 433 drives the cleaning member 432 to rotate, and dirt and debris on the polishing member 421 are removed by brushing or blowing, so that not only continuous cleaning and efficient operation of the polishing member 421 are ensured, but also the service life of the polishing member 421 is prolonged. Meanwhile, the frequency and difficulty of manual cleaning are reduced, and the overall working efficiency is improved.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (10)

1. A sanding apparatus, comprising:

A frame;

The clamping mechanism is rotatably arranged on the frame and used for clamping a workpiece to be machined, the clamping mechanism comprises a first clamping component and a second clamping component, the first clamping component and the second clamping component are arranged in a relatively movable mode, the workpiece to be machined is arranged between the first clamping component and the second clamping component, the first clamping component and the second clamping component are mutually close to each other to clamp the workpiece to be machined, the rotating clamping mechanism drives the machining surface of the workpiece to be machined to overturn, and

The polishing mechanism is movably arranged on the frame and located on one side of the clamping mechanism, the polishing mechanism comprises a rotatable polishing piece, the polishing mechanism drives the polishing piece to be far away from or close to the workpiece to be processed in the clamping mechanism, and the rotating polishing piece is used for polishing the surface of the workpiece to be processed.

2. The sanding apparatus of claim 1, wherein the clamping mechanism further includes a base rotatably disposed on the frame by a rotary table, the first and second clamping assemblies each disposed on opposite sides of the base, wherein

The first clamping assembly includes:

a first driving member disposed in the base, and

One end of the driving shaft is arranged at the output end of the first driving piece, the first driving piece drives the driving shaft to rotate, the other end of the driving shaft abuts against the outer surface of the workpiece to be processed, and the driving shaft can drive the workpiece to be processed to rotate;

The second clamping assembly includes:

A second driving member disposed in the base, and

And one end of the driven shaft is arranged at the output end of the second driving piece, and the second driving piece drives the other end of the driven shaft to abut against the outer surface of the workpiece to be processed.

3. The sanding device of claim 2, wherein the output end of the second driving member is connected to one end of the driven shaft by a connecting rod, the connecting rod is disposed in the base and located between the second driving member and the driven shaft, the middle portion of the connecting rod is rotatably connected to the base, the first end of the connecting rod abuts against the output end of the second driving member, and the second end of the connecting rod is hinged to one end of the driven shaft.

4. A sanding apparatus as defined in claim 3, wherein the clamping mechanism further includes an adjustment assembly disposed on the base at the first end of the link, the adjustment assembly for adjusting one end of the link to adjust the travel of the other end of the link, the adjustment assembly comprising:

The adjusting piece is arranged on the base;

An adjusting frame slidably disposed on the output end of the second driving member, the adjusting frame being provided with a movable groove in which the first end of the link is movably disposed, and

The connecting piece, the connecting piece movably wears to establish on the alignment jig, the one end of connecting piece with the adjusting piece is connected, the other end of connecting piece wears to establish in the movable groove and can support one side of the first end of connecting rod.

5. The sanding device of claim 2, wherein the clamping mechanism further comprises a positioning assembly disposed in the base below the first and second clamping assemblies, the positioning assembly including a movable positioning seat below between the first and second clamping assemblies, the positioning seat for supporting and positioning the work piece.

6. The sanding device of claim 5, wherein the positioning assembly further comprises:

the mounting seat is mounted in the base;

A first driving component arranged on the mounting seat, the output direction of the output end of the first driving component extends along a first direction, and

The second driving assembly is arranged on the output end of the first driving assembly, the output direction of the output end of the second driving assembly extends along the second direction, and the positioning seat is arranged on the output end of the second driving assembly.

7. The abrasive device of claim 6, wherein,

The first driving assembly is arranged on the mounting seat and comprises a first driving source and a first carriage, the first carriage is arranged at the output end of the first driving source, and the first driving assembly further comprises a substrate, and the substrate is vertically arranged on the first carriage;

The second driving assembly comprises a second driving source and a second carriage, the second driving source is arranged on the mounting seat, the second carriage is arranged on the output end of the second driving source in a sliding mode and is connected with the base plate in a sliding mode, the second carriage slides on the base plate along the second direction, the second carriage slides on the output end of the second driving source along the first direction, and the second carriage is connected with the positioning seat through a positioning cross rod.

8. The sanding apparatus of claim 2, wherein the clamping mechanism further comprises a measurement assembly disposed on the base on one side of the first clamping assembly and the second clamping assembly, the measurement end of the measurement assembly being abuttable against the outer surface of the workpiece to be machined.

9. The sanding device of claim 1, wherein the sanding mechanism further comprises:

A sliding table sliding on the frame along a third direction, and

The polishing assembly is slidably arranged on the sliding table and comprises a third driving piece and a polishing piece, the polishing piece is arranged on the output end of the third driving piece, and the third driving piece drives the polishing piece to rotate.

10. The sanding device of claim 9, wherein the sanding mechanism further comprises a cleaning assembly slidably disposed on the sanding assembly, the cleaning assembly comprising:

a fourth drive member disposed on the sanding assembly, and

Rotatable cleaning member, the cleaning member is in through the fifth driving piece setting on the output of fourth driving piece and be located the top of polishing piece, the fourth driving piece drive the cleaning member is kept away from or is close to the polishing piece, the cleaning member sets up on the output of fifth driving piece, the fifth driving piece is used for the drive the cleaning member rotates, the cleaning member is used for the cleanness the polishing piece.