CN218697771U

CN218697771U - Polishing disc

Info

Publication number: CN218697771U
Application number: CN202221943940.0U
Authority: CN
Inventors: 李儒松
Original assignee: Hubei Aichion Sports Supplies Co ltd
Current assignee: Hubei Aichion Sports Supplies Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2023-03-24
Anticipated expiration: 2032-07-27

Abstract

The utility model discloses a polishing disc relates to burnishing and polishing instrument technical field, include: the abrasive paper clamping device comprises a concave disc and a supporting plate, wherein the concave disc comprises a connecting disc and a deformation disc, the connecting disc and the deformation disc are integrally connected, one surface, far away from the deformation disc, of the connecting disc is a supporting surface, one surface, far away from the connecting disc, of the deformation disc is a working surface, the working surface is a concave cambered surface, and the concave cambered surface is used for being fixedly connected with abrasive paper; the deformation disc can deform under the condition of pressure so as to adapt to different radians of the cambered surface workpiece; and backup pad and concave surface dish fixed connection and be used for with the holding surface contact and support the concave surface dish, be provided with the connecting piece on the lateral wall that the concave surface dish was kept away from to the backup pad, the connecting piece be used for with machine fixed connection of polishing, can polish spherical surface or pitch arc surface's product, polish effectually.

Description

Polishing disc

Technical Field

The utility model relates to a burnishing and polishing instrument technical field especially relates to a polishing disc.

Background

The product polishing is a common process for processing products, is mainly used for surface treatment of workpieces, and is characterized in that a polishing disc is arranged on a polishing machine, and then abrasive paper is adhered on the polishing disc to rub the workpieces in a rotating and vibrating manner, so that the surfaces of the workpieces are smooth and bright. The current abrasive sheets on the market are only flat. When a product with a spherical surface or an arc surface is polished by using the plane polishing disc, the efficiency is low and the energy consumption is high because the contact surface of the abrasive paper and a workpiece is few; because the contact surface is less easy to abrade the workpiece and the abraded depth is different, the ideal effect can not be achieved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a polishing disc to solve the problem that above-mentioned prior art exists, can polish spherical surface or pitch arc face's product, it is effectual to polish.

In order to achieve the above object, the utility model provides a following scheme:

the utility model provides a polishing disc, include: the abrasive paper clamping device comprises a concave disc and a supporting plate, wherein the concave disc comprises a connecting disc and a deformation disc, the connecting disc and the deformation disc are integrally connected, one surface, far away from the deformation disc, of the connecting disc is a supporting surface, one surface, far away from the connecting disc, of the deformation disc is a working surface, the working surface is a concave arc surface, and the concave arc surface is used for being fixedly connected with abrasive paper; the deformation disc can deform under the condition of pressure so as to adapt to different radians of the cambered surface workpiece; and the support plate is fixedly connected with the concave disc and is used for contacting with the support surface and supporting the concave disc, a connecting piece is arranged on the side wall of the support plate far away from the concave disc, and the connecting piece is used for being fixedly connected with a polishing machine.

Preferably, the connection pad with be provided with the annular groove between the deformation dish, the annular groove is used for providing the space that deformation dish takes place to deform.

Preferably, the deformation dish is last circumference and is provided with a plurality of radial grooves, radial groove pierces through the deformation dish with the annular groove intercommunication, radial groove by the outside of concave cambered surface extend to with the annular groove indent the position of concave surface dish.

Preferably, the middle part department that the deformation dish did not set up radial groove is provided with the abrasive paper fixed part, the abrasive paper fixed part is the magic and pastes thorn hook structure, the magic is pasted thorn hook structure and can be connected with the thorn hair structure adhesive of abrasive paper.

Preferably, the support plate and the connection plate are fixedly connected by a plurality of rivets.

Preferably, the plurality of rivets are evenly distributed along the circumferential direction of the support plate.

Preferably, the connecting piece is a screw rod which is used for being in threaded connection with the grinding machine.

Preferably, the concave disc is made of PU foaming material.

Preferably, the support plate is made of steel.

The utility model discloses for prior art gain following technological effect:

the utility model discloses, through setting up backup pad and concave surface dish, the machine of polishing is connected to the backup pad to support and fixed concave surface dish, the working face of concave surface dish sets to the concave cambered surface and can take place deformation and adapt to the cambered surface work piece of different radians, enables the fixed abrasive paper of concave cambered surface and the fine contact of cambered surface work piece, increases contact surface and frictional force, improves production efficiency and reduces the energy consumption, more enables the smooth smoothness in work piece plane.

Further through setting up annular groove and radial groove, thereby can make the concave surface dish take place to deform and adapt to the sphere of work piece, messenger's abrasive paper that can be better contacts with the cambered surface work piece.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a polishing disc provided by the present invention;

FIG. 2 the present invention provides a polishing disc;

in the figure: 1. riveting; 2. a support plate; 3. a concave disk; 4. an annular groove; 5. hook-and-loop fastener; 6. A radial slot; 7. a connecting disc; 8. and deforming the disc.

Detailed Description

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

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the following detailed description.

The utility model provides a polishing disc, as shown in figure 1-2, include: the abrasive paper clamping device comprises a concave disc 3 and a supporting plate 2, wherein the concave disc 3 comprises a connecting disc and a deformation disc 8, the connecting disc and the deformation disc 8 are integrally connected, one surface, away from the deformation disc 8, of the connecting disc is a supporting surface, one surface, away from the connecting disc, of the deformation disc 8 is a working surface, the working surface is a concave arc surface, and the concave arc surface is used for being fixedly connected with abrasive paper; the deformation disc 8 can deform under the condition of pressure so as to adapt to different radians of the cambered surface workpiece; and backup pad 2 and concave surface dish 3 fixed connection and be used for with the holding surface contact and support concave surface dish 3, backup pad 2 is provided with the connecting piece on keeping away from the lateral wall of concave surface dish 3, the connecting piece is used for with the machine fixed connection that polishes, through setting up backup pad 2 and concave surface dish 3, the machine of polishing is connected to backup pad 2, and support and fixed concave surface dish 3, the working face of concave surface dish 3 sets up to the concave cambered surface and can take place the cambered surface work piece that deformation adapts to different radians, enable the fine contact of the abrasive paper of concave cambered surface fixed and cambered surface work piece, increase contact surface and frictional force, improve production efficiency and reduce the energy consumption, more enable the smooth smoothness in work piece plane.

In a preferred embodiment, an annular groove 4 is arranged between the connecting disc and the deformation disc 8, the annular groove 4 is used for providing a space for deformation of the deformation disc 8, the concave pressing disc 3 is used for enabling the deformation disc 8 to deform so as to be in better contact with an arc workpiece, and the annular groove 4 enables the concave arc surface of the concave pressing disc 3 to deform more easily.

In a preferred embodiment, a plurality of radial grooves 6 are circumferentially arranged on the deformation disc 8, the radial grooves 6 penetrate through the deformation disc 8 and are communicated with the annular groove 4, the radial grooves 6 extend from the outer side of the concave arc surface to the position of being recessed into the concave disc 3 with the annular groove 4, and the radial grooves 6 can enable the concave arc surface of the deformation disc 8 to be easily deformed so as to be better contacted with a cambered workpiece.

In a preferred embodiment, the middle part department that deformation dish 8 did not set up radial groove 6 is provided with the abrasive paper fixed part, and the abrasive paper fixed part is 5 structures of magic tape thorn hook, and 5 structures of magic tape thorn hook can be connected with the thorn hair structure bonding of abrasive paper, can quick replacement abrasive paper, can use the abrasive paper of different granule thickness as required.

In a preferred embodiment, the support plate 2 and the connecting plate 7 are fixedly connected by a plurality of rivets 1, the mushroom-shaped head of the rivets 1 pressing the support plate 2 and the other head being buried into the concave plate 3.

In a preferred embodiment, a plurality of rivets 1 are uniformly distributed along the circumferential direction of the support plate 2, so that the support plate 2 and the concave disc 3 can be better fixed.

In a preferred embodiment, the connector is a screw for threaded connection with a grinding machine.

In a preferred embodiment, the concave disc 3 is made of PU foam material, and the PU foam material has the characteristics of light weight, good elasticity, wear resistance, firmness and corrosion resistance, so that the concave disc 3 can deform to fit a spherical workpiece, and the concave disc 3 can deform and provide enough pressure for the cambered workpiece to polish.

In a preferred embodiment, the support plate 2 is made of steel, and the support plate 2 made of steel material can provide good support and fixation for the concave disc 3.

The utility model discloses a concrete example is applied to explain the principle and the implementation mode of the utility model, and the explanation of the above example is only used to help understand the method and the core idea of the utility model; meanwhile, for those skilled in the art, the idea of the present invention may be changed in the specific embodiments and the application range. The content of the description is not to be understood as a limitation of the invention.

Claims

1. A polishing disc is characterized in that: the method comprises the following steps:

the sand paper deformation device comprises a concave surface disc, a sand paper fixing plate and a sand paper fixing plate, wherein the concave surface disc comprises a connecting disc and a deformation disc, the connecting disc and the deformation disc are integrally connected, one surface, far away from the deformation disc, of the connecting disc is a supporting surface, one surface, far away from the connecting disc, of the deformation disc is a working surface, the working surface is a concave arc surface, and the concave arc surface is used for being fixedly connected with sand paper; the deformation disc can deform under the condition of pressure so as to adapt to different radians of the cambered surface workpiece; and

the backup pad, the backup pad with concave surface dish fixed connection and be used for with the holding surface contact supports concave surface dish, the backup pad is kept away from be provided with the connecting piece on the lateral wall of concave surface dish, the connecting piece be used for with the machine fixed connection that polishes.

2. The abrading disc of claim 1, wherein: the connecting disc with be provided with annular groove between the deformation dish, annular groove is used for providing the space that deformation dish takes place to deform.

3. The abrading disc of claim 2, wherein: the last circumference of deformation dish is provided with a plurality of radial grooves, radial groove pierces through the deformation dish with the annular groove intercommunication, radial groove by the outside of concave cambered surface extend to with the annular groove indent the position of concave surface dish.

4. The polishing disc of claim 3, wherein: the middle part department that the deformation dish did not set up radial groove is provided with the abrasive paper fixed part, the abrasive paper fixed part is the magic and pastes thorn hook structure, the magic is pasted thorn hook structure and can be connected with the thorn hair structure bonding of abrasive paper.

5. The abrading disc of claim 1, wherein: the supporting plate is fixedly connected with the connecting disc through a plurality of rivets.

6. The abrasive disk of claim 5 wherein: the rivets are evenly distributed along the circumferential direction of the support plate.

7. The abrading disc of claim 1, wherein: the connecting piece is a screw rod, and the screw rod is used for being in threaded connection with the polishing machine.

8. The abrading disc of claim 1, wherein: the concave disc is made of PU foaming material.

9. The sanding disc of claim 1, wherein: the support plate is made of steel.