CN208744598U - A kind of grinding wheel of grinder piece of long-life - Google Patents
A kind of grinding wheel of grinder piece of long-life Download PDFInfo
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- CN208744598U CN208744598U CN201821492363.1U CN201821492363U CN208744598U CN 208744598 U CN208744598 U CN 208744598U CN 201821492363 U CN201821492363 U CN 201821492363U CN 208744598 U CN208744598 U CN 208744598U
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- grinding wheel
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Abstract
The utility model relates to the grinding wheel of grinder pieces of long-life a kind of, diamond dust including matrix and positioned at matrix periphery, described matrix is equipped with positioning hole, positioning hole periphery is equipped with installation screw, described matrix side wall is equipped with ripples shape shelves item, the diamond dust includes the working face contacted with object to be ground and along the dust lead face that extends towards two sides of work, the working face is equipped at intervals with groove, the groove extends to dust lead face to two sides, the bottom of the groove is higher than matrix surface, and the height of ripples shape shelves item is higher than the surface of diamond dust.The metal fillings generated in process is exported along concave slot sports to the dust lead face of working face, to take away a large amount of heat, prevents metal fillings from remaining in working face and heat is caused to gather, influence the service life of grinding wheel, while preventing from causing to scratch to work piece surface.Ripples shape blend stop not only prevents influence of the metal fillings to transmission shaft, and effectively reduces noise.
Description
Technical field
The utility model relates to field of automation technology, the grinding wheel of grinder piece of especially a kind of long-life.
Background technique
When casting carries out riser polishing in full-automatic grinding machine, traditional Carborundum wheel grinding efficiency is low, diamond dust
Take turns in workspace diamond dust is sharp, the service life is short., band burr low to casting grinding surface smoothness.The gold now used at present
Emery wheel service life is 80,000 and is eliminated that Carborundum wheel service life is low.
Utility model content
The utility model provides the grinding wheel of grinder piece of long-life a kind of, grinding wheel pad wear can be effectively prevented, simultaneously
The efficiency of processing is improved, CNC system of processing is engaged, effectively polishes part.
A kind of grinding wheel of grinder piece of long-life, the diamond dust including matrix and positioned at matrix periphery, described matrix are equipped with
Positioning hole, positioning hole periphery are equipped with installation screw, and described matrix side wall is equipped with ripples shape shelves item, the diamond dust
Including the working face contacted with object to be ground and along the dust lead face that work extends towards two sides, the working face is equipped at intervals with recessed
Slot, the groove extend to dust lead face to two sides, and the bottom of the groove is higher than matrix surface, and the height of ripples shape shelves item is higher than
The surface of diamond dust.
Further, the groove forms the moving conduit of metal fillings, and the extended line of any groove is and in grinding wheel
Mandrel line antarafacial.
Further, the ripples shape blend stop is made of flexible material.
Further, the depth of the groove is 3mm.
Further, the diamond dust is 50 mesh.
Using above technical scheme, the utility model is had following technical effect that
1. due to working face and dust lead face be all provided with it is fluted, the metal fillings generated in process along working face groove
The dust lead face of moving to export, to take away a large amount of heat, prevents metal fillings from remaining in working face and heat is caused to gather, influence grinding wheel
The service life of piece, while preventing that work piece surface is caused to scratch.
2. due to groove extended line with the central axis antarafacial of grinding wheel, thus prevent metal fillings to axis direction transport
It is dynamic, to prevent the metal fillings of discharge from influencing the rotation of grinding wheel, in conjunction with ripples shape shelves item, thus further prevent metal fillings to
The movement of grinding wheel rotor shaft direction, while reducing the noise that metal fillings movement generates.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is one structural schematic diagram of the embodiments of the present invention.
Fig. 2 is the side structure schematic diagram of the embodiments of the present invention one.
Matrix 1, positioning hole 11, installation screw 12, ripples shape shelves item 13, diamond dust 2, working face 21, dust lead face 22,
Groove 23, workpiece to be added 3.
Specific embodiment
Embodiment one:
A kind of grinding wheel of grinder piece of long-life, including matrix 1 and in the diamond dust 2 of matrix periphery, the present embodiment,
Diamond dust is 50 mesh, and described matrix 1 is equipped with positioning hole 11, and 11 periphery of positioning hole is equipped with installation screw 12, the base
Body sidewall be equipped with ripples shape shelves item 13, the diamond dust 2 include the working face 21 contacted with object to be ground and along work towards
The dust lead face 22 that two sides extend, the working face are equipped at intervals with groove 23, and the groove 23 extends to dust lead face, grinding wheel to two sides
The upper rotation that piece is fixed on sander is processed to machined part, and metal fillings is generated in process, when metal fillings is along adding
When work face moves to groove 23, metal fillings enters groove 23 and moves along groove to dust lead face, since metal fillings does not accumulate in
Working face, therefore working face heat is effectively prevent to gather, the service life of grinding wheel is influenced, while preventing from making work piece surface
At scuffing.The depth of groove is 3mm, is arranged by reasonable structure and parameter, allows grinding wheel under the speed of 55m/s
It works normally.
Since grinding wheel revolving speed is high, so that the thickness of cutting of single abrasive grain be made to greatly reduce, thus each abrasive grain is acted on
On power also reduce, improve grinding efficiency while increasing the service life of Carborundum wheel piece.The vertical of grinding is increased simultaneously
To feed speed, biggish radial feed, while grinding wheel abrasive particle number increases.Although greatly improving productivity in this way.
The bottom of groove 23 is higher than 1 surface of matrix, and groove forms the moving conduit of metal fillings, and therefore, dust lead face 22 is discharged
Metal fillings smooth can be discharged, prevent matrix 1 from being formed to the discharge of metal fillings and hinder.The extended line of any groove is and grinding wheel
The central axis antarafacial of piece prevents the metal fillings being discharged from groove from moving to grinding wheel axial direction, influences the rotation of grinding wheel,
Due to being additionally provided with ripples shape shelves item on matrix 1, the height of ripples shape shelves item is higher than the surface of diamond dust, therefore, even if part gold
Belong to bits to disperse when moving in the axial direction, also will receive blockings, further prevents metal fillings to influence grinding wheel and rotate, ripples shape blend stop is adopted
It is made of flexible material, the lower noise when metal fillings for being and shelves item contact.
On dust lead face 22, groove slant setting, direction A, grinding wheel rotation direction is B, the tangent line of grinding wheel rotation
Direction is that the angle of C, direction A and direction C are 140 ° -160 °, when grinding wheel is rotated along direction B, is transmitted across from working face
The metal fillings come, more easily along concave slot sports, prevents metal fillings from dispersing under effect of inertia.
A kind of automatic sander, including basal disc and any of the above-described grinding wheel, the grinding wheel is fixed on basal disc, basal disc
Using CNC Precision Machining, guarantee the static and dynamic equilibrium of basal disc, keep basal disc even running when rotating at high speed, the basal disc turns
Speed is 55m/s, and the automatic sander is additionally provided with air-cooled component, cools down to grinding wheel, reduces grinding temperature, guarantees grinding
Surface quality.
The working method of above-mentioned grinding wheel is as follows:
A. the grinding wheel of grinder piece of long-life is fixed on the upper of sander；
B. 55m/s is set by the revolving speed of grinding wheel, starts air-cooled component and cools down to grinding wheel；
C. driving grinding wheel polishing workpiece to be added；
D. the metal fillings to get off of polishing enters the groove 23 of working face, under the action of grinding wheel rotation, along groove 23
It moves to dust lead face, is discharged from the outlet of groove；
E. the blocking that metal fillings receives ripples shape shelves item changes motion path.
In addition to above preferred embodiment, for the utility model there are also other embodiments, those skilled in the art can root
It is made various changes and modifications according to the utility model, without departing from the spirit of the utility model, should belong to the utility model
Range defined in appended claims.
Claims (6)
1. the grinding wheel of grinder piece of long-life a kind of, which is characterized in that the diamond dust including matrix and positioned at matrix periphery, it is described
Matrix is equipped with positioning hole, and positioning hole periphery is equipped with installation screw, and described matrix side wall is equipped with ripples shape shelves item, institute
Stating diamond dust includes the working face contacted with object to be ground and along the dust lead face that extends towards two sides of work, the work face interval
Equipped with groove, the groove extends to dust lead face to two sides, and the bottom of the groove is higher than matrix surface, the height of ripples shape shelves item
Degree is higher than the surface of diamond dust.
2. the grinding wheel of grinder piece of long-life according to claim 1, which is characterized in that the groove forms metal fillings
Moving conduit, the extended line of any groove with the central axis antarafacial of grinding wheel.
3. the grinding wheel of grinder piece of long-life according to claim 1, which is characterized in that the ripples shape blend stop is using soft
Property material is made.
4. the grinding wheel of grinder piece of long-life according to claim 1, which is characterized in that the depth of the groove is 3mm.
5. the grinding wheel of grinder piece of long-life according to claim 1, which is characterized in that the diamond dust is 50 mesh.
6. a kind of automatic sander, which is characterized in that the grinding wheel including one of basal disc and claim 1-4, the grinding wheel
It is fixed on basal disc, the revolving speed of the basal disc is 55m/s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821492363.1U CN208744598U (en) | 2018-09-13 | 2018-09-13 | A kind of grinding wheel of grinder piece of long-life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821492363.1U CN208744598U (en) | 2018-09-13 | 2018-09-13 | A kind of grinding wheel of grinder piece of long-life |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208744598U true CN208744598U (en) | 2019-04-16 |
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ID=66083569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821492363.1U Active CN208744598U (en) | 2018-09-13 | 2018-09-13 | A kind of grinding wheel of grinder piece of long-life |
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| Country | Link |
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| CN (1) | CN208744598U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113941658A (en) * | 2020-07-15 | 2022-01-18 | 倍腾国际股份有限公司 | Punch manufacturing method |
-
2018
- 2018-09-13 CN CN201821492363.1U patent/CN208744598U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113941658A (en) * | 2020-07-15 | 2022-01-18 | 倍腾国际股份有限公司 | Punch manufacturing method |
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