CN219521712U

CN219521712U - Grinding device

Info

Publication number: CN219521712U
Application number: CN202223555960.3U
Authority: CN
Inventors: 蒋波; 汤鼎; 黄家琪
Original assignee: O Net Technologies Shenzhen Group Co Ltd
Current assignee: O Net Technologies Shenzhen Group Co Ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-08-15
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses a grinding device, which comprises a base and a wear-resistant piece; the base is provided with a plurality of grinding stations, and the wear-resistant piece is axially provided with a splicing hole so as to be in a hollow structure; the wear-resistant piece is spliced and clamped with the material to be ground through the splicing hole; wherein, the base is provided with the centre gripping hole at the grinding station that corresponds, and wear-resisting piece is pegged graft in the centre gripping downthehole along centre gripping hole depth direction to improve grinding device's centre gripping hole's wearability, thereby do benefit to extension grinding device's duty cycle.

Description

Grinding device

Technical Field

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

Background

In machine manufacturing, in order to facilitate grinding of the processing materials, more and more grinding devices are applied to machining, and the application range of the grinding devices is also wider and wider. When the grinding device performs grinding processing, the grinding fixture generally clamps a plurality of materials to be ground before grinding so as to grind the materials to be ground.

However, when the grinding device grinds the material, the clamping holes of the grinding clamp for clamping the material need to be used for clamping the material in a state of long-time batch grinding, so that the clamping holes are easily damaged, and the working period of the grinding device is affected.

Disclosure of Invention

The embodiment of the utility model aims to solve the technical problem that the abrasion resistance of a clamping hole of a grinding clamp of the traditional grinding device is low.

In order to solve the above technical problems, an embodiment of the present utility model provides a grinding device, which adopts the following technical scheme:

the grinding device comprises a base and a wear-resistant piece:

the base is provided with a plurality of grinding stations;

the wear-resistant piece is axially provided with a splicing hole so as to be of a hollow structure; the wear-resistant piece is spliced and clamped with the material to be ground through the splicing hole;

the base is provided with clamping holes at the corresponding grinding stations, and the wear-resistant piece is inserted into the clamping holes along the depth direction of the clamping holes.

Further, in a preferred version of some embodiments, the wear member is a sleeve; or, the wear-resisting part is a columnar part formed by at least two arc-shaped parts in a clearance way and surrounding the central axis.

Further, in a preferred version of some embodiments, the grinding stations are evenly arranged annularly about the center of the base;

the grinding device further comprises clamping pieces, at least 2 clamping pieces are arranged on the base at intervals of any grinding station, clamping gaps with adjustable sizes are formed between the two opposite sides of each clamping piece and the base, and the clamping holes are located on the edges of the clamping gaps and communicated with the clamping gaps.

Further, in a preferred version of some embodiments, the clamp has a clamp end and an adjustment end, the clamp aperture being located between the clamp end of the clamp and the base;

the grinding device further comprises a rotating assembly, an adjusting hole communicated with the clamping gap is formed between the adjusting end of the clamping piece and the base, and the rotating assembly is inserted into the adjusting hole and is rotated to adjust the size of the adjusting hole, so that the size of the clamping gap is adjusted.

Further, in a preferred aspect of some embodiments, in the grinding station, two adjacent clamping members are disposed symmetrically in a splayed manner with respect to the adjustment hole.

Further, in a preferred scheme of some embodiments, the rotating assembly comprises a rotating member and a pressing block, one end of the rotating member is provided with a connecting part, the connecting part is matched with the adjusting hole to adjust the size of the adjusting hole, and the other end of the rotating member is exposed out of the base;

the base is provided with the mounting hole in the both sides of regulation hole, in the position that connecting portion corresponds, the briquetting through the fastener with the cooperation compaction of mounting hole set up in on the rotating member.

Further, in a preferred version of some embodiments, the adjustment end of the clip is provided with a first end face within the adjustment aperture;

the connecting part is provided with a second end face, and the size of the adjusting hole is adjusted in rotation through concave-convex matching between the first end face and the second end face.

Further, in a preferred aspect of some embodiments, the first end face and the second end face are both in a smoothly curved structure.

Further, in a preferred version of some embodiments, both the base and the clamp are of integrally formed construction.

Further, in a preferred version of some embodiments, the grinding tools are positioned in a square arrangement over the base.

Compared with the prior art, the grinding device provided by the embodiment of the utility model has the following main beneficial effects:

this grinder is provided with the centre gripping hole through being provided with in the grinding station on the base to with wearing part setting in centre gripping hole department, make grinder when the centre gripping treats the grinding material and grind processing, can improve grinder's centre gripping hole department's wearability, reduce centre gripping hole's mechanical structure damage, in order to do benefit to extension grinder's duty cycle. In addition, under the long-time grinding processing, dirt and foreign matters are easily accumulated at the clamping holes of the grinding device for clamping the materials to be ground; therefore, the abrasion-resistant piece is arranged at the clamping hole of the grinding device to clamp the material to be ground, so that the grinding device can perform effective cleaning treatment by replacing the abrasion-resistant piece, thereby being beneficial to improving the grinding processing quality of the grinding device; meanwhile, the abrasion-resistant piece is arranged in the clamping hole of the grinding device, so that clamping damage to the material to be ground caused by the clamping structure of the grinding device can be reduced, and the grinding processing quality of the material to be ground processed by the grinding device is further ensured.

Drawings

In order to more clearly illustrate the solution of the present utility model, a brief description will be given below of the drawings required for the description of the embodiments, it being obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art. Wherein:

FIG. 1 is a schematic perspective view of a polishing apparatus according to an embodiment of the present utility model;

FIG. 2 is an exploded view of the grinding apparatus of FIG. 1;

FIG. 3 is a schematic perspective view of the base and clamping member of the polishing apparatus of FIG. 1;

FIG. 4 is an enlarged schematic view of portion A of the polishing apparatus of FIG. 3;

FIG. 5 is a schematic perspective view of the wear member of the grinding apparatus of FIG. 1;

FIG. 6 is a schematic perspective view of a rotating member of the grinding apparatus of FIG. 1;

FIG. 7 is a schematic perspective view of a polishing apparatus according to another embodiment of the present utility model;

fig. 8 is an exploded view of the grinding apparatus of fig. 7.

The reference numerals in the drawings are as follows:

100. a grinding device;

1. a base; 11. a grinding station; 111. a clamping hole; 12. a mounting hole;

2. a wear part; 21. a plug hole;

3. a clamping member; 31. a clamping gap; 32. a clamping end; 33. an adjustment end; 331. an adjustment aperture; 332. a first end face;

4. a rotating assembly; 41. a rotating member; 411. a connection part; 4111. a second end face; 4112. a third end face; 42. briquetting;

5. a fastener.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs; the terms used in the specification are used herein for the purpose of describing particular embodiments only and are not intended to limit the present utility model, for example, the orientations or positions indicated by the terms "length", "width", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are orientations or positions based on the drawings, which are merely for convenience of description and are not to be construed as limiting the present utility model.

The terms "comprising" and "having" and any variations thereof in the description of the utility model and the claims and the description of the drawings above are intended to cover a non-exclusive inclusion; the terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order. The meaning of "a plurality of" is two or more, unless specifically defined otherwise.

In the description of the utility model and the claims and the above figures, when an element is referred to as being "fixed" or "mounted" or "disposed" or "connected" to another element, it can be directly or indirectly on the other element. For example, when an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.

Furthermore, references herein to "an embodiment" mean that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

An embodiment of the present utility model provides a polishing apparatus 100, as shown in fig. 1 and 2, the polishing apparatus 100 includes a base 1 and a wear-resistant member 2, wherein a plurality of polishing stations 11 are disposed on the base 1; as shown in fig. 5, the wear-resistant member 2 is formed with a plug hole 21 in its axial direction so as to be hollow; the wear-resistant piece 2 is inserted and clamped with the material to be ground through the insertion hole 21; the base 1 is provided with a clamping hole 111 at a corresponding grinding tool 11, and the wear-resistant piece 2 is inserted into the clamping hole 111 along the depth direction of the clamping hole 111 so as to fix the position of a material to be ground in the grinding device 100, so that the wear resistance of the clamping hole 111 of the grinding device 100 is improved, the grinding device 100 is facilitated to perform grinding processing, and the working period of the grinding device 100 is prolonged.

Like this, grinder 100 is when carrying out the abrasive machining, and the material that waits to grind is held in the centre gripping hole 111 that is provided with wear-resisting piece 2, and wear-resisting piece 2 can strengthen the wear resistance of centre gripping hole 111 department for can reduce the direct centre gripping of centre gripping hole 111 and wait to grind the mechanical structure damage that the material carries out the abrasive machining and cause, do benefit to the operating cycle of extension grinder 100. Meanwhile, the abrasion-resistant piece 2 is added at the clamping hole 111 to clamp the material to be ground, so that dirt, glue and other foreign matters generated by the grinding device 100 under long-time grinding processing and accumulated at the clamping position of the material to be ground can be effectively cleaned, and the grinding quality of the grinding device 100 can be improved.

Specifically, the wear-resistant piece 2 is disposed at the clamping hole 111 before the grinding device 100 clamps the material to be ground, that is, the wear-resistant piece 2 is in direct contact with the material to be ground, so that the direct contact between the clamping hole 111 and the material to be ground is avoided, the damage to the material to be ground caused by the direct clamping of the material to be ground by the clamping hole 111 of the grinding device 100 can be reduced, the wear resistance of the clamping hole 111 can be improved, the damage to the mechanical structure of the clamping hole 111 of the grinding device 100 after the material to be ground is clamped for a long time is reduced, the problems of deviation and insufficient clamping force of the material to be ground during the clamping after the abrasion of the clamping hole 111 are avoided, and the grinding quality of the grinding device 100 is improved.

In addition, in the polishing apparatus 100, foreign matters such as dirt and glue are easily accumulated in the holding hole 111 of the polishing station 11 during the polishing process for a long time, and the holding hole 111 of the polishing apparatus 100 cannot be cleaned effectively, which in turn affects the quality of the polishing process performed by the polishing apparatus 100. The wear-resistant piece 2 is arranged at the clamping hole 111 to clamp the material to be ground, and foreign matters generated by the grinding device 100 under long-time grinding processing are accumulated at the wear-resistant piece 2 arranged at the clamping hole 111; therefore, the abrasion-resistant piece 2 can be replaced to effectively clean the grinding device 100, so that the convenience of cleaning the grinding device 100 is improved, the quality of grinding processing of materials to be ground on the grinding device 100 is guaranteed, and meanwhile, the working period of the grinding device 100 can be prolonged.

In summary, compared to the prior art, the polishing apparatus 100 has at least the following advantages: according to the grinding device 100, the wear-resistant piece 2 is arranged at the clamping hole 111, so that the wear resistance of the clamping hole 111 can be improved, the damage of the mechanical structure of the clamping hole 111 is reduced, the working period of the grinding device 100 is prolonged, and the availability of the grinding device 100 is improved; meanwhile, the grinding device 100 can better grind the material to be ground, so as to reduce damage caused by clamping the material to be ground by the grinding device 100. In addition, the manufacturer can perform effective cleaning treatment on the grinding device 100 by replacing the wear-resistant member 2, so as to reduce accumulation of dirt and foreign matters of the grinding device 100 after long-term grinding processing, and improve the grinding processing quality of the grinding device 100.

In order to better understand the solution of the present utility model by those skilled in the art, the following description will clearly and completely describe the solution of the embodiment of the present utility model with reference to fig. 1 to 8.

Embodiment one of the polishing apparatus 100 of the present utility model

Further, as a specific implementation of some embodiments of the present utility model, in order to facilitate the positioning of the wear part 2 in the clamping hole 111 of the grinding station 11, the wear part 2 is a sleeve; or, as shown in fig. 5, the wear-resistant piece 2 is a columnar piece formed by at least two arc-shaped pieces in a clearance way and surrounding the central axis, so that the wear-resistant piece 2 is convenient to be arranged in the clamping hole 111, and meanwhile, the material to be ground is also convenient to be inserted and clamped in the wear-resistant piece 2.

Specifically, in the present embodiment, the wear-resistant member 2 is preferably a ceramic material having wear resistance to improve wear resistance of the clamping hole 111 of the grinding apparatus 100, and to extend the working cycle of the grinding apparatus 100, thereby extending the service life of the grinding apparatus 100.

Further, as a specific implementation manner in some embodiments of the present utility model, as shown in fig. 3, in order to make the structure of the grinding apparatus 100 compact, improve the space utilization rate of the grinding apparatus 100, the grinding stations 11 are uniformly arranged around the center ring of the base 1, so that the material to be ground can be uniformly clamped in the grinding apparatus 100, which is beneficial to maintaining the overall grinding quality of the material to be ground by the grinding apparatus 100, and simultaneously, the overall structure of the grinding apparatus 100 is more compact, so as to improve the space utilization rate of the grinding apparatus 100, and also make the appearance of the grinding apparatus 100 more attractive.

In addition, in this embodiment, as shown in fig. 3 and 4, in order to enhance the clamping of the grinding device 100 to the materials to be ground, the grinding device 100 further includes clamping members 3, wherein at least 2 clamping members 3 are disposed on the base 1 at intervals of any grinding station 11, and a clamping gap 31 with an adjustable size is formed between opposite sides of each clamping member 3 and the base 1, and the clamping hole 111 is located along the clamping gap 31 and is communicated with the clamping gap 31, so that the grinding device 100 can grind a plurality of materials to be ground at the same time, thereby improving the production efficiency of grinding the grinding device 100, and improving the space utilization of the grinding station 11.

Specifically, in this embodiment, the clamping gap 31 can provide a certain space for the clamping hole 111 to adjust, so that the grinding device 100 can better clamp the material to be ground, so that the clamping hole 111 is convenient for clamping the material to be ground, so as to facilitate the grinding device 100 to grind the material to be ground, and also facilitate the guarantee of the grinding quality of the grinding device 100.

Further, as a specific implementation manner of some embodiments of the present utility model, as shown in fig. 4, to further improve the production efficiency of the grinding apparatus 100, the clamping member 3 has a clamping end 32 and an adjusting end 33, and the clamping hole 111 is located between the clamping end 32 of the clamping member 3 and the base 1, so as to clamp the material to be ground in the clamping hole 111.

In addition, in this embodiment, as shown in fig. 1, in order to adjust the clamping hole 111 of the grinding device 100, the grinding device 100 further includes a rotating assembly 4, wherein an adjusting hole 331 that is communicated with the clamping gap 31 is disposed between the adjusting end 33 of the clamping member 3 and the base 1, and the rotating assembly 4 is inserted into the adjusting hole 331 and rotates to adjust the size of the adjusting hole 331, so that the adjusting hole 331 can adjust the size of the clamping gap 31, which is convenient for the grinding device 100 to clamp the material to be ground, thereby facilitating the grinding processing of the material to be ground by the grinding device 100.

Further, as a specific implementation manner in some embodiments of the present utility model, as shown in fig. 4, in order to realize that the adjusting hole 331 adjusts the clamping gap 31 of the grinding device 100, in the grinding station 11, two adjacent clamping pieces 3 are symmetrically arranged in a splayed shape relative to the adjusting hole 331, so that the distance between the two clamping pieces 3 and the base 1 can be adjusted through the adjusting hole 331, that is, the size of the clamping gap 31 can be adjusted on the grinding device 100 through the adjusting hole 331, so that the clamping hole 111 arranged in the clamping gap 31 can be controlled, which is beneficial to controlling the clamping of the grinding device 100 to the materials to be ground.

Further, as a specific implementation manner of some embodiments of the present utility model, as shown in fig. 1 and fig. 2, in order to facilitate adjustment of the clamping hole 111 of the grinding apparatus 100, the rotating assembly 4 includes a rotating member 41 and a pressing block 42, where, as shown in fig. 6, one end of the rotating member 41 is provided with a connecting portion 411, and the connecting portion 411 is matched with the adjusting hole 331 to adjust the size of the adjusting hole 331, so that the rotating assembly 4 can adjust the clamping hole 111 through adjustment of the adjusting hole 331, that is, a producer can control the clamping of the grinding processing material by the clamping hole 111 through the rotating assembly 4.

In addition, in the present embodiment, as shown in fig. 1, the other end of the rotating member 41 is exposed to the base 1, so that the connecting portion 411 can be driven to rotate by adjusting the end of the rotating member 41 exposed to the base 1, and then the aperture size of the adjusting hole 331 can be adjusted by matching the connecting portion 411 of the rotating member 4 with the adjusting hole 331, so as to adjust the size of the clamping gap 31, so that the grinding device 100 can control the material clamping in the grinding device 100 through the rotating member 4.

Specifically, in this embodiment, as shown in fig. 1, the portion of the rotating member 41 exposed to the base 1 is in a sheet structure, so that a force is applied to the portion of the rotating member 41 exposed to the base 1, so that the adjusting hole 331 is adjusted through the connecting portion 411 disposed at the other end of the rotating member 41, that is, the force is applied to the sheet structure of the rotating member 41 to control the clamping force of the clamping hole 111 of the grinding device 100 to clamp the material to be ground, thereby facilitating the control of the grinding device 100 to clamp the material to be ground.

In addition, in this embodiment, as shown in fig. 3, in order to facilitate the adjustment of the adjustment hole 331 by the rotating member 41, mounting holes 12 are provided on both sides of the adjustment hole 331 of the base 1, wherein, as shown in fig. 2, at positions corresponding to the connection portions 411, the pressing blocks 42 are pressed and arranged on the rotating member 41 by the cooperation of the fastening members 5 and the mounting holes 12, so that the connection portions 411 of the rotating member 41 will not be separated from the positions of the adjustment hole 331 when the rotating member 41 rotates, and the rotating member 41 will not be changed or fall off due to slight external collision.

Further, as a specific implementation manner in some embodiments of the present utility model, as shown in fig. 2 and fig. 4, to achieve the cooperation between the connection portion 411 and the adjustment hole 331, the adjustment end 33 of the clamping member 3 is provided with a first end surface 332 in the adjustment hole 331; in addition, as shown in fig. 6, the connection portion 411 is provided with a second end surface 4111, and by the concave-convex fit between the first end surface 332 and the second end surface 4111, the size of the adjustment hole 331 is adjusted in rotation, so that the rotation assembly 4 can control the clamping hole 111 provided in the clamping gap 31 of the grinding apparatus 100, thereby facilitating the control of the grinding apparatus 100 to clamp the material to be ground.

Further, as shown in fig. 4 and 6, to further facilitate the engagement of the connection portion 411 with the adjustment hole 331, the first end surface 332 and the second end surface 4111 are both in a smooth curved structure, so that the first end surface 332 and the second end surface 4111 can be better engaged, and the second end surface 4111 can be better slid on the first end surface 332, that is, the connection portion 411 can be better rotated in the adjustment hole 331.

In particular, in the present embodiment, as shown in fig. 6, in order to enable the connection portion 411 to adjust the aperture size of the adjustment hole 331, the connection portion 411 is further provided with a third end face 4112, the third end face 4112 and the second end face 4111 are disposed at intervals, and the relative distance between the third end face 4112 is smaller than the relative distance between the second end face 4111, so that when the connection portion 411 rotates in the adjustment hole 331, the third end face 4112 and the second end face 4111 can adjust the distance between the clamping member 3 and the base 1, that is, the third end face 4112 and the second end face 4111 with different relative distances can adjust the size of the clamping gap 31.

Further, as a specific implementation manner in some embodiments of the present utility model, as shown in fig. 3, in order to facilitate the production and manufacture of the polishing apparatus 100, the base 1 and the clamping member 3 are integrally formed, so that the overall structure of the polishing apparatus 100 is simplified, so that the production and manufacture of the polishing apparatus 100 are facilitated, and meanwhile, the overall structure of the polishing apparatus 100 is more compact, the space utilization rate of the polishing apparatus 100 is improved, the production and manufacture materials of the polishing apparatus 100 are reduced, and the production cost of the polishing apparatus 100 is advantageously saved.

Second embodiment of the polishing apparatus 100 of the present utility model

The main technical features of this embodiment are substantially the same as those of the first embodiment, and the main differences from the first embodiment are that:

in the second embodiment, as shown in fig. 7 and 8, for the convenience of manufacturing the grinding apparatus 100, the grinding stations 11 are arranged in a square shape on the base 1, and the grinding apparatus 100 does not include the clamping member 3 and the rotating assembly 4, so that the position of the grinding station 111 can be designed according to the structure of the base 1 in the grinding apparatus 100, so that the grinding apparatus 100 can perform grinding processing on the material to be ground.

It will be appreciated that the structure of the wear part 2 may be changed according to the structural design of the clamping hole 111 in the grinding device 100 and the structure of the material to be ground, so that the wear part 2 is adapted to the clamping hole 111 of the grinding device 100, and the material to be ground may be clamped in the grinding device 100 provided with the wear part 2.

The foregoing description is only of the preferred embodiments of the utility model and is not intended to limit the utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the scope of the claims of the present utility model.

Claims

1. A grinding apparatus, wherein the grinding apparatus comprises a base and a wear member;

the base is provided with a plurality of grinding stations;

2. The grinding apparatus defined in claim 1 wherein the wear member is a sleeve; or, the wear-resisting part is a columnar part formed by at least two arc-shaped parts in a clearance way and surrounding the central axis.

3. A grinding device according to claim 1 or 2, wherein the grinding stations are evenly arranged annularly around the centre of the base;

4. A grinding apparatus as defined in claim 3, wherein the clamp has a clamp end and an adjustment end, the clamp aperture being located between the clamp end of the clamp and the base;

5. A grinding device according to claim 4, wherein in the grinding station, two adjacent clamping members are arranged in splayed symmetry with respect to the adjustment aperture.

6. The grinding device according to claim 5, wherein the rotating assembly includes a rotating member and a pressing block, one end of the rotating member is provided with a connecting portion, the connecting portion adjusts the size of the adjusting hole through cooperation with the adjusting hole, and the other end of the rotating member is exposed to the base;

7. The grinding apparatus defined in claim 6 wherein said adjustment end of said clamp is provided with a first end surface within said adjustment aperture;

8. The polishing apparatus of claim 7, wherein the first end surface and the second end surface each have a smoothly curved configuration.

9. A grinding device according to claim 3, wherein the base and the clamp are of integral construction.

10. A grinding apparatus as defined in any one of claims 1 or 2, wherein the grinding tools are disposed in a square arrangement above the base.