CN208005485U - A kind of resin anchoring agent diamond grinding wheel - Google Patents
A kind of resin anchoring agent diamond grinding wheel Download PDFInfo
- Publication number
- CN208005485U CN208005485U CN201721928718.2U CN201721928718U CN208005485U CN 208005485 U CN208005485 U CN 208005485U CN 201721928718 U CN201721928718 U CN 201721928718U CN 208005485 U CN208005485 U CN 208005485U
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- CN
- China
- Prior art keywords
- working lining
- grinding wheel
- aluminum substrate
- anchoring agent
- resin anchoring
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Abstract
The utility model is related to mechanical equipment manufacturing technology fields, more particularly to a kind of resin anchoring agent diamond grinding wheel, including aluminum substrate and working lining, the aluminum substrate is equipped with working lining, the aluminum substrate is in the form of annular discs, the working lining is in annular shape, if the junction of the working lining and aluminum substrate is equipped with arterial highway dovetail groove, if the working lining is tightly fastened with aluminum substrate by arterial highway dovetail groove and is connect, the centre of the aluminum substrate is equipped with the axis hole for installation, and the surface of the working lining is equipped with several chip spaces of symmetrical distribution；The utility model is reduced the blocking of grinding surface on grinding wheel, is enhanced the heat dissipation effect of grinding wheel, ensure that the sharpness and grinding efficiency of grinding wheel in use by the linear velocity when the layer surface increase that works substantially increases stone；The use ratio for improving resin-oatmeal in formula design simultaneously, enhances the hold to abrasive grain, ensure that the durability of grinding wheel.
Description
Technical field
The utility model is related to mechanical equipment manufacturing technology fields, and in particular to a kind of resin anchoring agent diamond grinding wheel.
Background technology
Currently, the edging of walltile and floor tile, first passes through metal-bonded diamond edging wheel and is roughly ground, then pass through tree
Fat binder diamond edge trimming wheel carries out fine deburring, and four sides to achieve the effect that brick are smooth.Existing resin-bonded
Agent edge trimming wheel, working lining general size are outer diameter 200mm, and cross-sectional width 25mm, end face is without chip space.With user for
The continuous improvement that grinding wheel performance requires, it is desirable that resinoid bond edge trimming wheel will have good sharpness, and big stock removal can
The defects of to eliminate the chipping roughly ground and occurred, while ensureing the service life of resin bond wheel.In actual use, it commonly uses
Resinoid bond edge trimming wheel be often not readily reachable by the above customer requirement.
In addition, existing Chinese utility model patent discloses a kind of metallic bond application No. is 201220566020.1
Grinding wheel, including matrix and abrasive material are provided with certain thickness transition zone, in metallic bond sand between matrix and abrasive material
The centre of wheel is provided with the axis hole for installation；Above-mentioned technical proposal is simple in structure, but high temperature resistance is low, and service life is short.
Utility model content
The purpose of this utility model be to provide one kind can overcome the deficiencies in the prior art, have be ground it is sharp, grinding effect
The advantages that rate is high, and service life is long, the resin anchoring agent diamond grinding wheel of the fine deburring for Ceramic Tiles.
In order to solve the problems existing in background technology, the utility model is to use following technical scheme：A kind of resin knot
Mixture skive, including aluminum substrate and working lining, the aluminum substrate are equipped with working lining, and the aluminum substrate is in the form of annular discs,
The working lining is in annular shape, if the junction of the working lining and aluminum substrate is equipped with arterial highway dovetail groove, the working lining passes through
It is connect if arterial highway dovetail groove is tightly fastened with aluminum substrate, the centre of the aluminum substrate is equipped with the axis hole for installation, described
The surface of working lining is equipped with several chip spaces of symmetrical distribution, and the working lining is by abrasive grain, resinoid bond
It is mixed with reinforcing filler.
Further, the chip space is 12, and circumferentially direction interval is arranged 12 chip spaces.
Further, the width of the notch of the chip space is more than the width of the slot bottom of the chip space.
Further, the outer diameter of the working lining is 250mm, cross-sectional width 25mm.
Further, the abrasive grain includes diamond particles and auxiliary abrasive.
The utility model has the advantages that：A kind of resin anchoring agent diamond grinding wheel described in the utility model,
Including aluminum substrate and working lining, the aluminum substrate is equipped with working lining, and the aluminum substrate is in the form of annular discs, and the working lining is in annulus
Shape, if the junction of the working lining and aluminum substrate is equipped with arterial highway dovetail groove, if the working lining passes through arterial highway dovetail groove and aluminium
Matrix is tightly fastened connection, and the centre of the aluminum substrate is equipped with the axis hole for installation, is set on the surface of the working lining
There are several chip spaces of symmetrical distribution, the working lining to be mixed by abrasive grain, resinoid bond and reinforcing filler
It forms；The utility model is reduced and is ground on grinding wheel by the linear velocity when the layer surface increase that works substantially increases stone
The blocking of bevel enhances the heat dissipation effect of grinding wheel, ensure that the sharpness and grinding efficiency of grinding wheel in use；Simultaneously
The use ratio that resin-oatmeal is improved in formula design, enhances the hold to abrasive grain, ensure that the durable of grinding wheel
Degree.In addition, the grinding wheel has the characteristics that good good cooling results, chip removal effect, continued sharpness, grinding efficiency is high, abrasion resistance is good.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the sectional view of the utility model.
Fig. 3 be Fig. 1 in A-A to sectional view.
Fig. 4 is the decomposition diagram that the utility model makes.
Specific implementation mode
- Fig. 4 referring to Fig.1, present embodiment use following technical scheme：A kind of resin anchoring agent diamond grinding wheel,
Including aluminum substrate 1 and working lining 2, the aluminum substrate 1 is equipped with working lining 2, and the aluminum substrate 1 is in the form of annular discs, the working lining 2
In annular shape, if the working lining 2 and the junction of aluminum substrate 1 are equipped with arterial highway dovetail groove 3, if the working lining 2 passes through arterial highway
Dovetail groove 3 is tightly fastened with aluminum substrate 1 and connect, and the centre of the aluminum substrate 1 is equipped with the axis hole 4 for installation, the work
The surface for making layer 2 is equipped with several chip spaces 5 of symmetrical distribution, and the working lining 2 is by abrasive grain, resinoid bond
It is mixed with reinforcing filler.In the present embodiment, the chip space 5 is 12, and 12 chip spaces 5 are circumferentially
Direction interval is arranged, and the width of the notch of the chip space 5 is more than the width of the slot bottom of the chip space 5, while the work
The outer diameter of layer 2 is 250mm, cross-sectional width 25mm, substantially increases linear velocity when stone in this way, is reduced on grinding wheel
The blocking of grinding surface enhances the heat dissipation effect of grinding wheel, ensure that the sharpness and grinding efficiency of grinding wheel in use.By
In the symmetrical of chip space, grinding wheel is fitted without the requirement in direction in actual installation, facilitates operation.
Specifically, the abrasive grain includes diamond particles and auxiliary abrasive, which includes silicon carbide, carbonization
Boron, white fused alumina, Brown Alundum be one such or more than one combination.In the present embodiment, the granule size of the auxiliary abrasive
It is less than or close to diamond abrasive grains.Wherein, diamond abrasive grains account for working lining volume ratio 5-15%, auxiliary abrasive particle
Account for working lining volume ratio 10-25%.
Specifically, the resinoid bond is thermosetting polyimide type resin, working lining volume ratio 20-50% is accounted for.
Specifically, the reinforcing filler include the one of which such as chromium oxide, copper powder, ice crystal, zinc oxide, aluminium nitride or
More than one combination, filler material account for working lining volume ratio 20-40%.
The present embodiment improves the use ratio of resin-oatmeal in formula design, enhances the hold to abrasive grain,
It ensure that the durability of grinding wheel；Largely use auxiliary abrasive simultaneously, partly instead of expensive diamond abrasive, reduce grinding wheel at
This.It by actual use, is compared with common resin bond wheel, which has cooling effect
Feature good, chip removal effect is good, continued sharpness, grinding efficiency are high, abrasion resistance is good.
When above-mentioned working lining makes in the present embodiment, diamond abrasive, Thermocurable polyimide tree are weighed according to the above ratio
Fat, auxiliary abrasive and reinforcing filler, are stirred by hand after mixing, cross 120 mesh sieve.Then the mixture input stirred by hand is three-dimensional
3-5 hour is stirred in blender, obtains uniform mixture, finally by the required powder weight of single product weigh and be divided
Material.
Wherein, dedicated die set, including framed 6, mold core 7, pressure ring 8, auxiliary backplane are used when specifically manufacturing
9 and fastening bolt 10.
During auxiliary backplane 9, aluminum substrate 1, mold core 7 are put into framed 6 successively, mold core 7, aluminum substrate 1 are passed through with fastening bolt 9
Centre bore, it is firm to couple with the screw thread hole of auxiliary backplane 9.The single product powder input that above-mentioned weighing has been divided is mounted
It includes flat in mold cavity, loads onto pressure ring, charging is completed.
By charged mold, it is placed on hot press and is sintered by the sintering process of thermosetting polyimide type resin
Type.After the completion of sintering, demoulding obtains a kind of resin anchoring agent diamond grinding wheel described in the utility model, by subsequent baking
Case secondary curing, working lining grinding put the first edge on a knife or a pair of scissors, bores the processes such as mounting hole tapping, smart car, mark process after, you can come into operation.
In conclusion the resin anchoring agent diamond grinding wheel has good good cooling results, chip removal effect, continued sharpness, mill
Feature efficient, that abrasion resistance is good is cut, the fine deburring of Ceramic Tiles is can be used for.
Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, this field
Other modifications or equivalent replacement that those of ordinary skill makes the technical solution of the utility model, without departing from this practicality
The spirit and scope of new technique scheme should all cover in the right of the utility model.
Claims (5)
1. a kind of resin anchoring agent diamond grinding wheel, including aluminum substrate (1) and working lining (2), which is characterized in that the aluminum substrate
(1) it is equipped with working lining (2), the aluminum substrate (1) is in the form of annular discs, and the working lining (2) is in annular shape, the working lining (2)
With aluminum substrate (1) if junction be equipped with arterial highway dovetail groove (3), the working lining (2) is if pass through arterial highway dovetail groove (3) and aluminium base
Body (1) is tightly fastened connection, and the centre of the aluminum substrate (1) is equipped with the axis hole (4) for installation, the working lining (2)
Surface be equipped with symmetrical distribution several chip spaces (5), the working lining (2) is by abrasive grain, resinoid bond
It is mixed with reinforcing filler.
2. a kind of resin anchoring agent diamond grinding wheel according to claim 1, which is characterized in that the chip space (5) is
12, circumferentially direction interval is arranged 12 chip spaces (5).
3. a kind of resin anchoring agent diamond grinding wheel according to claim 2, which is characterized in that the chip space (5)
The width of notch is more than the width of the slot bottom of the chip space (5).
4. a kind of resin anchoring agent diamond grinding wheel according to claim 1, which is characterized in that the working lining (2)
Outer diameter is 250mm, cross-sectional width 25mm.
5. a kind of resin anchoring agent diamond grinding wheel according to claim 1, which is characterized in that the abrasive grain includes
Diamond particles and auxiliary abrasive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721928718.2U CN208005485U (en) | 2017-12-29 | 2017-12-29 | A kind of resin anchoring agent diamond grinding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721928718.2U CN208005485U (en) | 2017-12-29 | 2017-12-29 | A kind of resin anchoring agent diamond grinding wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208005485U true CN208005485U (en) | 2018-10-26 |
Family
ID=63882408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721928718.2U Active CN208005485U (en) | 2017-12-29 | 2017-12-29 | A kind of resin anchoring agent diamond grinding wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208005485U (en) |
-
2017
- 2017-12-29 CN CN201721928718.2U patent/CN208005485U/en active Active
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