Utility model content
It the purpose of this utility model is to provide a kind of knife, cuts, the dedicated CBN resin emery wheel of brake disc, to solve above-mentioned back
The existing emery wheel proposed in scape technology is not easy to install, the low problem of cushioning ability.
To achieve the above object, the utility model provides the following technical solutions: a kind of knife is cut, the dedicated CBN resin of brake disc
Emery wheel, including the first annulus are fixed with the second annulus being linked together on the outside of first annulus, second annulus
Top offers annular groove, and the inside of the annular groove is fixed with several sanding blocks, the side of the sanding block and its phase
The side of adjacent sanding block is in contact.
As a kind of optimal technical scheme of the utility model, the inside of first annulus, which is fixed with, to be linked together
The top of third annulus, the third annulus offers several mounting holes.
As a kind of optimal technical scheme of the utility model, it is fixed with elastic ring on the inside of the third annulus, institute
It states and is fixed with stiffening ring on the inside of elastic ring.
As a kind of optimal technical scheme of the utility model, the avris on the inside of stiffening ring is equipped with chamfering.
As a kind of optimal technical scheme of the utility model, the sanding block is made of CBN resin material.
Compared with prior art, the utility model has the beneficial effects that a kind of knife of the utility model, cut, brake disc it is dedicated
CBN resin emery wheel, by the way that sanding block is arranged, the hardness of sanding block is high, and polishing ability is strong, is convenient for polishing, by the way that bullet is arranged
Property circle, on the one hand can mitigate emery wheel rotation when vibration, on the other hand play the role of aligning, make center and the power of emery wheel
The axle center of the output shaft of device guarantees to be overlapped, by setting third annulus and mounting hole, convenient for the installation of emery wheel.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of knife, cuts, the dedicated CBN resin emery wheel of brake disc referring to FIG. 1-2, including first
Annulus 1, the outside of the first annulus 1 are fixed with the second annulus 2 being linked together, and the top of the second annulus 2 offers annular groove,
The inside of annular groove is fixed with several sanding blocks 3, and the side of the side of sanding block 3 sanding block 3 adjacent thereto is in contact.
Preferably, the inside of the first annulus 1 is fixed with the third annulus 4 being linked together, and the top of third annulus 4 opens up
There are several mounting holes 5, convenient for the installation of emery wheel.
Preferably, the inside of third annulus 4 is fixed with elastic ring 6, and the inside of elastic ring 6 is fixed with stiffening ring 7, rises
To the effect of damping and aligning.
Preferably, the avris of 7 inside of stiffening ring is equipped with chamfering, convenient for the installation of emery wheel.
Preferably, sanding block 3 is made of CBN resin material, and hardness is high, and grinding capacity is strong.
When specifically used, a kind of knife of the utility model is cut, the dedicated CBN resin emery wheel of brake disc, first by power device
Output shaft is embedded in the inside of stiffening ring 7, because the inside of stiffening ring 7 is equipped with chamfering, convenient for the installation of output shaft, then again by the
Emery wheel is fixed on the output shaft of power device by three annulus 4 and mounting hole 5, and power device drives emery wheel rotation, is then passed through
Sanding block 3 is polished, and sanding block 3 is made of CBN resin material, and hardness is high, and polishing ability is strong, on the one hand by elastic ring 6
Vibration when emery wheel rotation can be mitigated, on the other hand play the role of aligning, make the center of emery wheel and the output of power device
The axle center of axis guarantees to be overlapped.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;
It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.