CN207171838U - A kind of melamine resin Elastic abrasive body - Google Patents
A kind of melamine resin Elastic abrasive body Download PDFInfo
- Publication number
- CN207171838U CN207171838U CN201720997657.9U CN201720997657U CN207171838U CN 207171838 U CN207171838 U CN 207171838U CN 201720997657 U CN201720997657 U CN 201720997657U CN 207171838 U CN207171838 U CN 207171838U
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- China
- Prior art keywords
- layer
- elastic
- base
- grinding
- melamine resin
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- Expired - Fee Related
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Abstract
A kind of Elastic abrasive body is the utility model is related to, especially a kind of melamine resin Elastic abrasive body, including base and the elastic grinding layer that is fixedly arranged on base, it is characterised in that：The elastic grinding layer is provided with the blind hole for being used for installing grinding machinery mandrel rod, the base is provided with the through hole for being used for installing grinding machinery mandrel rod, the base is provided with the inner collar being connected with the inwall of elastic grinding layer through hole, the base outer perimeter is provided with the external toroidal ring being connected with elastic grinding layer outer peripheral sidewall, the elastic grinding layer is divided into clearance layer and essential layer, the clearance layer is arranged on essential layer top surface, the clearance layer is provided with crisscross gap, elastic grinding layer is made by melamine resin, convenient shaping and the demoulding, various lines can be made as needed, groove and gap, greatly improve elastic grinding effect；Increase frosted layer, mechanical mandrel rod is located at the rotating shaft of threaded portion rear end and pad tightly withstands frosted layer, can so effectively improve service life.
Description
Technical field
A kind of Elastic abrasive body is the utility model is related to, especially a kind of melamine resin Elastic abrasive body.
Background technology
Elastic abrasive body is divided into rectangle abrading block and round grinding block, and because both are different with object, impetus is different, its structure
Differ greatly.Round grinding block is only discussed herein.The shortcomings that existing abrading block, is：First, grinding layer and tack coat connection are not firm enough
Gu；2nd, because abrading block is to be fixedly arranged on by bonding on grinding machinery so that exist after abrading block abrasion and change the problem of inconvenient.
Improved in the industry, such as Chinese patent discloses a kind of convenient Elastic abrasive body, the patent No.
zl201320451895.1.Described in it：Including base and the elastic grinding layer that is fixedly arranged on base, the elastic grinding layer and
Base is equipped with the through hole for installing grinding machinery mandrel rod, and the base is provided with to be connected with the inwall of elastic grinding layer through hole
The annular ring connect, the base are located at through hole and are provided with to away from the raised annular boss of elastic grinding layer surface, the elasticity
Grinding layer is nylon fiber grinding layer.
The deficiency of above-mentioned technical proposal is：1st, directly it is possible to by the way of grinding machinery is connected by through hole more
Abrasion occurs after secondary use to skid；2nd, grinding layer uses nylon fiber material, due to nylon fiber material be molded and be stripped compared with
To be cumbersome, therefore its surface is necessary for Rough Horizontal Plane and can not set gap and be divided into grinding layer by gap multiple uniformly to grind
Monomer is ground, its grinding layer is more that the overall effect of rigidity is presented, and greatly reduces the effect of elastic grinding/polishing.
The content of the invention
In view of the shortcomings of the prior art, the utility model provides a kind of easy for installation and elastic elasticity to work well of polishing
Module.
The technical solution of the utility model is：
A kind of melamine resin Elastic abrasive body, including base and the elastic grinding layer that is fixedly arranged on base, it is characterised in that：Institute
State elastic grinding layer and be provided with the blind hole for being used for installing grinding machinery mandrel rod, the base, which is provided with, to be used to install grinding machinery mandrel rod
Through hole, the base are provided with the inner collar being connected with the inwall of elastic grinding layer through hole, and the base outer perimeter is provided with and bullet
The external toroidal ring that property grinding layer outer peripheral sidewall is connected, the elastic grinding layer are divided into clearance layer and essential layer, and the clearance layer is set
Put in essential layer top surface, the clearance layer is provided with crisscross gap, and clearance layer is divided into multiple uniform grindings by gap
Monomer, the base end face are provided with frosted layer.
The clearance layer is including area and twill area, the twill area are arranged on the middle part in area in length and breadth, the area in length and breadth in length and breadth
Gap and twill area gap it is mutually at 45 ° or 135 °.
The base is located at through hole and is provided with to the annular boss away from elastic grinding layer surface projection, and frosted layer is set
In annular boss bottom surface.
The elastic grinding layer material is melamine resin.
The beneficial effects of the utility model are：Elastic grinding layer is made by melamine resin, convenient shaping and the demoulding can be with
Various lines, groove and gap are made as needed, greatly improve elastic grinding effect；The through hole of elastic grinding layer is become into cecutiency
Hole, prevent from grinding caused abnormal contact machinery mandrel rod, add effective milling area in addition；External toroidal ring is added, lifts bullet
Bonding strength between property grinding layer and base；Increase frosted layer, the nose threads portion of machinery mandrel rod screws in base and led to during installation
Hole, mechanical mandrel rod is located at the rotating shaft of threaded portion rear end and pad tightly withstands frosted layer, can so effectively improve service life.
Brief description of the drawings
Fig. 1 is cross section structure schematic diagram of the present utility model；
Fig. 2 is overlooking the structure diagram of the present utility model.
In figure, 1, elastic grinding layer；2nd, base；3rd, frosted layer；11st, essential layer；12nd, clearance layer；21st, inner collar；22nd, it is outer
Ring；121st, area in length and breadth；122nd, twill area.
Embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings：
As shown in Figure 1, 2, a kind of melamine resin Elastic abrasive body, including base 2 and the elastic grinding layer that is fixedly arranged on base 2
1, the elastic grinding layer 1 is provided with the blind hole for being used for installing grinding machinery mandrel rod, and the base 2, which is provided with, to be used to install grinding machinery
The through hole of mandrel rod, the base 2 are provided with the inner collar 21 that is connected with the inwall of the through hole of elastic grinding layer 1, outside the base 2
It is provided with the external toroidal ring 22 being connected with the outer peripheral sidewall of elastic grinding layer 1 week, the elastic grinding layer 1 divides for clearance layer 12 and essence
Layer 11, the clearance layer 12 are arranged on the top surface of essential layer 11, and the clearance layer 12 is provided with crisscross gap, and gap is by between
Gap layer 12 is divided into multiple uniform grinding monomers, and the bottom surface of base 2 is provided with frosted layer 3.
The clearance layer 12 is including area 121 and twill area 122, the twill area 122 are arranged in area 121 in length and breadth in length and breadth
Portion, the gap in the area in length and breadth 121 and the gap in twill area 122 are mutually at 45 ° or 135 °.
The base 2 is located at through hole and is provided with to the annular boss away from the rat of elastic grinding layer 1, and frosted layer 3
It is arranged on annular boss bottom surface.
The material of elastic grinding layer 1 is melamine resin.
Simply illustrate principle of the present utility model and most preferred embodiment described in above-described embodiment and specification, do not taking off
On the premise of the spirit and scope of the utility model, the utility model also has various changes and modifications, these changes and improvements
Both fall within claimed the scope of the utility model.
Claims (4)
1. a kind of melamine resin Elastic abrasive body, including base and the elastic grinding layer that is fixedly arranged on base, it is characterised in that：It is described
Elastic grinding layer is provided with the blind hole for being used for installing grinding machinery mandrel rod, and the base, which is provided with, to be used to install the logical of grinding machinery mandrel rod
Hole, the base are provided with the inner collar being connected with the inwall of elastic grinding layer through hole, and the base outer perimeter is provided with and elasticity
The external toroidal ring that grinding layer outer peripheral sidewall is connected, the elastic grinding layer are divided into clearance layer and essential layer, and the clearance layer is set
In essential layer top surface, the clearance layer is provided with crisscross gap, and clearance layer is divided into multiple uniform grinding lists by gap
Body, the base end face are provided with frosted layer.
2. melamine resin Elastic abrasive body according to claim 1, it is characterised in that：The clearance layer is including area in length and breadth and tiltedly
Line area, the twill area are arranged on the middle part in area in length and breadth, the gap in the area in length and breadth and the gap in twill area it is mutually at 45 ° or
135°。
3. melamine resin Elastic abrasive body according to claim 2, it is characterised in that：The base be located at through hole be provided with to
Away from the annular boss that elastic grinding layer surface is raised, and frosted layer is arranged on annular boss bottom surface.
4. melamine resin Elastic abrasive body according to claim 3, it is characterised in that：The elastic grinding layer material is melamine
Resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720997657.9U CN207171838U (en) | 2017-08-10 | 2017-08-10 | A kind of melamine resin Elastic abrasive body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720997657.9U CN207171838U (en) | 2017-08-10 | 2017-08-10 | A kind of melamine resin Elastic abrasive body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207171838U true CN207171838U (en) | 2018-04-03 |
Family
ID=61745753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720997657.9U Expired - Fee Related CN207171838U (en) | 2017-08-10 | 2017-08-10 | A kind of melamine resin Elastic abrasive body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207171838U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111688065A (en) * | 2020-06-22 | 2020-09-22 | 南京航空航天大学 | Method for preparing abrasive for surface jet flow treatment by using waste melamine plastic and application |
-
2017
- 2017-08-10 CN CN201720997657.9U patent/CN207171838U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111688065A (en) * | 2020-06-22 | 2020-09-22 | 南京航空航天大学 | Method for preparing abrasive for surface jet flow treatment by using waste melamine plastic and application |
| CN111688065B (en) * | 2020-06-22 | 2021-07-23 | 南京航空航天大学 | Method for preparing abrasive for surface jet flow treatment by using waste melamine plastic and application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 Termination date: 20210810 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |