CN209095358U - A kind of impact-resistant vitrified abrasive - Google Patents

Abstract

The utility model discloses a kind of impact-resistant vitrified abrasives, including mill and fixing seat, the fixing seat is fixed in the second fluting opened up in the middle part of mill, third fluting is offered in the mill in second fluting outside, limited bolt is connected on the outside of the fixing seat, and limited bolt is located in third fluting, vertical bar is vertically connected in the third fluting, the limited bolt is socketed on the outside of vertical bar, and second spring is socketed on the outside of vertical bar, the second spring is located between limited bolt and the inner wall of third fluting, the first fluting is offered on the outside of the inside of the mill.The utility model by make fixing seat by limited bolt be socketed in third fluting in vertical bar on the outside of; and second spring is connected on the vertical bar for making limited bolt and third slot between inner wall; when making components contact disc surface; the impact force that mill and components can be made to be subject under the buffer function of second spring becomes smaller, and increases the service life of grinding wheel and protects components.

Description

A kind of impact-resistant vitrified abrasive

Technical field

The utility model relates to vitrified abrasive technical field, specially a kind of impact-resistant vitrified abrasive.

Background technique

Currently, vitrified abrasive is the grinding wheel made of vitrified bond and abrasive material, there is good chemical stability, processing When can use various cutting fluids, it is applied widely, can also dry grind, vitrified abrasive can be widely applied to plane, inside and outside Round grinding, and it is suitable for the plunge grinding of various components, but vitrified abrasive is in the multiple direct contact with components The surface texture of grinding wheel can be damaged, perhaps causing to polish to components excessively reduces the service life or damage of vitrified abrasive Components.Therefore, it is proposed that a kind of impact-resistant vitrified abrasive.

Utility model content

The purpose of this utility model is to provide a kind of impact-resistant vitrified abrasives, by making fixing seat pass through limited bolt set It connects on the outside of the vertical bar in third fluting, and makes to be connected with second spring on the vertical bar between limited bolt and third fluting inner wall, When making components contact disc surface, the impact force that mill and components can be made to be subject under the buffer function of second spring is equal Become smaller, increase the service life of grinding wheel and protect components, solves the problems, such as proposed in background technique.

To achieve the above object, the utility model provides the following technical solutions: a kind of impact-resistant vitrified abrasive, including mill Disk and fixing seat, the fixing seat are fixed in the second fluting opened up in the middle part of mill, in the mill in second fluting outside Third fluting is offered, limited bolt is connected on the outside of the fixing seat, and limited bolt is located in third fluting, the third is opened Vertically it is connected with vertical bar in slot, the limited bolt is socketed on the outside of vertical bar, and second spring is socketed on the outside of vertical bar, and described the Two springs are located between limited bolt and the inner wall of third fluting, offer the first fluting on the outside of the inside of the mill, and described the It is connected with cross bar in one fluting, and is socketed with sliding block on cross bar, the middle part of the fixing seat vertically offers fixation hole.

As a kind of preferred embodiment of the utility model, the outer ring of the cross bar is equipped with the first spring, and described One spring is located between sliding block and the left side of the first fluting.

As a kind of preferred embodiment of the utility model, the top and bottom of the fixing seat offer card slot, The card slot is two.

As a kind of preferred embodiment of the utility model, the two sides of the vertical bar are fixedly connected to limited block, institute State the both ends that limited block is located at third fluting.

As a kind of preferred embodiment of the utility model, first fluting and third fluting are multiple, and the One fluting is identical as the quantity that third is slotted.

Compared with prior art, the beneficial effects of the utility model are as follows:

1. the impact-resistant vitrified abrasive of the utility model, by being socketed in fixing seat in third fluting by limited bolt Vertical bar on the outside of, and be connected with second spring on the vertical bar for making limited bolt and third slot between inner wall, contact components When disc surface, the impact force that mill and components can be made to be subject under the buffer function of second spring becomes smaller, and increases sand The service life of wheel simultaneously protects components.

2. the impact-resistant vitrified abrasive of the utility model is equipped with the first spring in the outer ring of cross bar, and makes the first bullet Spring is located between sliding block and the left side of the first fluting, and when grinding wheel does not rotate, sliding block is located at the inside of mill, when making to start grinding wheel Consumed power is smaller, and grinding wheel is easier to rotate, and after grinding wheel high speed rotation, sliding block is located at mill under the influence of centrifugal force Outside so that grinding wheel rotation inertia become larger, can preferably maintain the rotation of grinding wheel, play energy saving purpose.

3. the impact-resistant vitrified abrasive of the utility model offers card slot in the top and bottom of fixing seat, when making When fixing seat is fixed in the shaft of motor, fixed nut can be stuck in card slot, conveniently make it that grinding wheel is more stable It is fixed on motor, it is more stable when making its rotation.

Detailed description of the invention

Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model Sign, objects and advantages will become more apparent upon:

Fig. 1 is the overall structure diagram of the impact-resistant vitrified abrasive of the utility model；

Fig. 2 is the cross section structure schematic diagram of the impact-resistant vitrified abrasive of the utility model.

In figure: 1, mill；2, fixing seat；3, fixation hole；4, limited bolt；5, limited block；6, the first fluting；7, cross bar；8, Sliding block；9, card slot；10, the second fluting；11, third is slotted；12, vertical bar；13, second spring；14, the first spring.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of impact-resistant vitrified abrasive, including mill 1 With fixing seat 2, the fixing seat 2 is fixed in the second fluting 10 opened up in the middle part of mill 1, the mill in 10 outside of the second fluting Third fluting 11 is offered in disk 1, the outside of the fixing seat 2 is connected with limited bolt 4, and limited bolt 4 is located at third fluting 11 It is interior, vertical bar 12 is vertically connected in the third fluting 11, the limited bolt 4 is socketed in 12 outside of vertical bar, and vertical bar 12 is outer Side is socketed with second spring 13, and the second spring 13 is located between limited bolt 4 and the inner wall of third fluting 11, the mill 1 Inside on the outside of offer the first fluting 6, be connected with cross bar 7 in first fluting 6, and sliding block 8 is socketed on cross bar 7, institute The middle part for stating fixing seat 2 vertically offers fixation hole 3.

(Fig. 1 and Fig. 2 are please referred to) in the present embodiment by being socketed in fixing seat 2 in third fluting 11 by limited bolt 4 The outside of vertical bar 12, and be connected with second spring 13 on the vertical bar 12 for making limited bolt 4 and third slot between 11 inner walls, make zero When component contact 1 surface of mill, the impact force that mill 1 and components can be made to be subject under the buffer function of second spring 13 becomes It is small, it increases the service life of grinding wheel and protects components.

Wherein, the outer ring of the cross bar 7 is equipped with the first spring 14, and first spring 14 is located at sliding block 8 and opens with first Between the left side of slot 6.

(Fig. 2 is please referred to) in the present embodiment by being equipped with the first spring 14 in the outer ring of cross bar 7, and makes the first spring 14 Between sliding block 8 and the left side of the first fluting 6, when grinding wheel does not rotate, sliding block 8 is located at the inside of mill 1, makes to start grinding wheel When consumed power it is smaller, grinding wheel is easier to rotate, and after grinding wheel high speed rotation, sliding block 8 is located under the influence of centrifugal force The outside of mill 1 can preferably maintain the rotation of grinding wheel, play energy saving so that the inertia of grinding wheel rotation becomes larger Purpose.

Wherein, the top and bottom of the fixing seat 2 offer card slot 9, and the card slot 9 is two.

(Fig. 2 is please referred to) in the present embodiment by offering card slot 9 in the top and bottom of fixing seat 2, when making to fix When being fixed in the shaft of motor, fixed nut can be stuck in card slot 9 seat 2, consolidate it by grinding wheel is more stable It is scheduled on motor, it is more stable when making its rotation.

Wherein, the two sides of the vertical bar 12 are fixedly connected to limited block 5, and the limited block 5 is located at third fluting 11 Both ends.

Wherein, first fluting 6 and third fluting 11 are multiple, and the quantity of the first fluting 6 and third fluting 11 It is identical.

When a kind of impact-resistant vitrified abrasive uses, by 3 sets of fixation hole of fixing seat 2 in the shaft of motor, Then it is fixed using parts such as nuts, starting motor later makes it that fixing seat 2 and mill 1 be driven to rotate, and will need to polish later Part contacted with 1 surface of mill, the power of contact is buffered under second spring 13 and the collective effect of limited bolt 4 when contact It goes, and presses mill 1 slowly to 2 two sides of fixing seat, then smoothly components can be polished, just started in motor When grinding wheel, sliding block 8 is located at the inside of mill 1, so that motor is easier to start on grinding wheel, after grinding wheel high speed rotation, is being centrifuged Sliding block 8 is located at the outside of mill 1 under the action of power, so that the inertia of grinding wheel rotation becomes larger, can preferably maintain turning for grinding wheel It is dynamic.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims All changes are embraced therein.It should not treat any reference in the claims as limiting related right It is required that.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (5)

1. a kind of impact-resistant vitrified abrasive, including mill (1) and fixing seat (2), it is characterised in that: the fixing seat (2) is solid It is scheduled in the second fluting (10) opened up in the middle part of mill (1), offers third in the mill (1) on the outside of second fluting (10) It slots (11), is connected with limited bolt (4) on the outside of the fixing seat (2), and limited bolt (4) is located in third fluting (11), institute It states and is vertically connected with vertical bar (12) in third fluting (11), the limited bolt (4) is socketed on the outside of vertical bar (12), and vertical bar (12) Outside be socketed with second spring (13), the second spring (13) be located at limited bolt (4) and third fluting (11) inner wall it Between, it offers the first fluting (6), is connected with cross bar (7) in first fluting (6), and horizontal on the outside of the inside of the mill (1) It is socketed on bar (7) sliding block (8), the middle part of the fixing seat (2) vertically offers fixation hole (3).

2. a kind of impact-resistant vitrified abrasive according to claim 1, it is characterised in that: the outer snare of the cross bar (7) It is equipped with the first spring (14), first spring (14) is located between sliding block (8) and the left side of the first fluting (6).

3. a kind of impact-resistant vitrified abrasive according to claim 1, it is characterised in that: the upper end of the fixing seat (2) It is offered with lower end card slot (9), the card slot (9) is two.

4. a kind of impact-resistant vitrified abrasive according to claim 1, it is characterised in that: the two sides of the vertical bar (12) are equal It is fixedly connected with limited block (5), the limited block (5) is located at the both ends of third fluting (11).

5. a kind of impact-resistant vitrified abrasive according to claim 1, it is characterised in that: first fluting (6) and the Three flutings (11) are multiple, and the first fluting (6) is identical as the third fluting quantity of (11).