CN217168130U - Brazing diamond grinding wheel for grinding inner and outer corner profiles - Google Patents

Abstract

The utility model discloses a diamond grinding wheel brazes of outside corner section bar in grinding, base member including the round platform shape, the one end central point of base member puts and has seted up the connecting hole, the outer wall of base member is equipped with a plurality of telescopic links, the one end of telescopic link is connected with the limiting plate, the outer wall cover of base member is equipped with the emery wheel seat, the outer wall of emery wheel seat is equipped with a plurality of diamond abrasive segments, and the emery wheel seat all is equipped with spacing hole in the position between per two adjacent diamond abrasive segments, the inside of emery wheel seat is equipped with a plurality of ejector pins, one side of ejector pin is equipped with the mounting groove, the inside of mounting groove is equipped with the bayonet lock, and the mutual block of bayonet lock and spacing hole, the bottom of emery wheel seat is equipped with the dwang, one side of dwang is equipped with the fixture block. The brazing diamond grinding wheel for grinding the inner and outer corner sections has the advantages of simple and reasonable structure, novel design, simplicity and convenience in operation, capability of effectively reducing the replacement cost of the grinding wheel, convenience in heat dissipation of the base body and higher practical value.

Description

Brazing diamond grinding wheel for grinding inner and outer corner profiles

Technical Field

The utility model relates to a diamond-impregnated wheel technical field specifically is a diamond-impregnated wheel that brazes of inside and outside corner section bar of grinding.

Background

The grinding equipment is a machine for grinding and polishing floor surfaces, wall surfaces, ceilings, cabinet panels or the like, the main working part of the machine is a grinding wheel, the grinding wheel is driven by a power mechanism to rotate to grind and polish the floor surfaces, the wall surfaces, the cabinet surfaces and the like, the processing speed is high, the efficiency is high, the quality is good, the diamond grinding wheel is one of diamond tools and is mainly suitable for plane grinding and processing of the surfaces of various refractory materials, the product adopts a specially designed conical mounting hole structure and is easy to assemble and disassemble, and the machine has the advantages of good processing flatness, high grinding efficiency, long service life and the like.

The utility model patent application number is CN 201720406446.3's utility model discloses a diamond grinding wheel that brazes of inside and outside corner section bar of grinding, is formed by the concatenation of two single emery wheels, and single emery wheel includes the base member, and the base member center is provided with the mounting hole, and the surface of base member is the rake, has smeared the brazing filler metal on the rake, inlays on the brazing filler metal and has a plurality of diamonds, and the generating line of rake is sharp or spline curve. The utility model provides a diamond-impregnated wheel that brazes for disposable processing internal corner or outer corner section bar has solved current diamond-impregnated wheel and can only process simple molding and can not process the problem of corner.

However, since the diamond blade surface is worn after grinding the workpiece, when the diamond blade surface of the brazed diamond grinding wheel for grinding the inner and outer corner profiles is worn out, the grinding effect is reduced, the working efficiency is affected, the diamond blade surface needs to be replaced, the internal matrix is scrapped, and the replacement cost of the grinding wheel is increased. We have therefore developed this and have proposed a brazed diamond grinding wheel for grinding inside and outside corner profiles.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model relates to a diamond grinding wheel that brazes of inside and outside corner section bar of grinding, base member including the round platform shape, the one end central point of base member puts and has seted up the connecting hole, the outer wall of base member is equipped with a plurality of telescopic links, the one end of telescopic link is connected with the limiting plate, the outer wall cover of base member is equipped with the grinding wheel seat, the outer wall of grinding wheel seat is equipped with a plurality of diamond abrasive bricks, just the grinding wheel seat all is equipped with spacing hole in the position between per two adjacent diamond abrasive bricks, the inside of grinding wheel seat is equipped with a plurality of ejector pins, one side of ejector pin is equipped with the mounting groove, the inside of mounting groove is equipped with the bayonet lock, just bayonet lock and the mutual block in spacing hole, the bottom of grinding wheel seat is equipped with the dwang, one side of dwang is equipped with the fixture block, just the opposite side of dwang is equipped with the connecting block.

As an optimal technical scheme of the utility model, the bottom of base member is equipped with a plurality of draw-in grooves, just draw-in groove and the mutual block of fixture block.

As a preferred technical scheme of the utility model, the one end swing joint of ejector pin has the pivot, just the ejector pin is through pivot and connecting block swing joint.

As an optimized technical scheme of the utility model, the outer wall cover of telescopic link is equipped with first compression spring.

As a preferred technical scheme of the utility model, inside one side of mounting groove is equipped with second compression spring, just one side and bayonet lock interconnect of second compression spring.

As an optimal technical scheme of the utility model, the inner wall of emery wheel seat is equipped with a plurality of spacing grooves, just spacing groove and the mutual block of limiting plate.

As an optimized technical scheme of the utility model, the top of base member is equipped with a plurality of louvres.

The utility model has the advantages that: 1. this kind of diamond grinding wheel that brazes of inside and outside corner section bar of grinding uses through the cooperation of ejector pin and connecting block, promotes the dwang and rotates, makes the mutual block of fixture block and draw-in groove, and the cooperation of rethread bayonet lock, first compression spring and spacing hole is used, makes the ejector pin fixed to realize the fixed of grinding wheel seat and base member, the quick installation and the dismantlement of the grinding wheel seat of being convenient for and base member have effectively reduced the cost that the emery wheel was changed.

2. This kind of diamond-impregnated wheel that brazes of inside and outside corner section bar of grinding uses through the cooperation of limiting plate and spacing groove, realizes that the base member is spacing to the emery wheel seat, effectively increases the stability that base member and emery wheel seat are connected, and the base member breaks away from with the emery wheel seat when preventing the grinding.

3. The brazing diamond grinding wheel for grinding the inner and outer corner profiles effectively realizes heat dissipation inside a matrix through the arrangement of the plurality of heat dissipation holes, avoids overhigh heat in the high-speed rotation process of the matrix and reduces the service life of the matrix; the utility model has the advantages of simple and reasonable structure, the modern design, easy operation is convenient, can effectively reduce the cost that the emery wheel was changed, and the heat dissipation of the base member of being convenient for has higher practical value.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

FIG. 1 is a perspective view of a brazed diamond grinding wheel for grinding inner and outer corner sections of the present invention.

Fig. 2 is a plan sectional view of a brazed diamond grinding wheel of the present invention for grinding inside and outside corner sections.

Fig. 3 is an enlarged schematic view of the structure a in fig. 2 of a brazed diamond grinding wheel for grinding inner and outer corner sections according to the present invention.

Fig. 4 is an enlarged schematic view of the structure B in fig. 2 of a brazed diamond grinding wheel for grinding inner and outer corner sections according to the present invention.

Fig. 5 is an enlarged schematic view of the structure C in fig. 2 of a brazed diamond grinding wheel for grinding inside and outside corner sections according to the present invention.

In the figure: 1. a substrate; 101. connecting holes; 102. heat dissipation holes; 103. a card slot; 104. a telescopic rod; 105. a first compression spring; 106. a limiting plate; 2. a grinding wheel seat; 201. a limiting hole; 202. rotating the rod; 203. a clamping block; 204. connecting blocks; 205. a limiting groove; 3. a diamond grinding block; 4. a top rod; 401. a rotating shaft; 402. mounting grooves; 403. a second compression spring; 404. a bayonet lock.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-5, the utility model relates to a diamond-impregnated wheel of brazing of outside corner section bar in the grinding, base member 1 including the round platform shape, the one end central point of base member 1 puts and has seted up connecting hole 101, the outer wall of base member 1 is equipped with a plurality of telescopic links 104, the one end of telescopic link 104 is connected with limiting plate 106, the outer wall cover of base member 1 is equipped with grinding wheel seat 2, the outer wall of grinding wheel seat 2 is equipped with a plurality of diamond abrasive bricks 3, and grinding wheel seat 2 all is equipped with spacing hole 201 between per two adjacent diamond abrasive bricks 3, the inside of grinding wheel seat 2 is equipped with a plurality of ejector pins 4, one side of ejector pin 4 is equipped with mounting groove 402, the inside of mounting groove 402 is equipped with bayonet lock 404, and the mutual block in bayonet lock 404 and spacing hole 201, the bottom of grinding wheel seat 2 is equipped with dwang 202, one side of dwang 202 is equipped with fixture block 203, and the opposite side of dwang 202 is equipped with connecting block 204.

The bottom end of the base body 1 is provided with a plurality of clamping grooves 103, the clamping grooves 103 are clamped with the clamping blocks 203, and the clamping grooves 103 and the clamping blocks 203 are matched to be used, so that the base body 1 of the grinding wheel seat 2 can be conveniently installed and fixed.

Wherein, the one end swing joint of ejector pin 4 has pivot 401, and ejector pin 4 uses through the cooperation of ejector pin 4, pivot 401 and connecting block 204 through pivot 401 and connecting block 204 with connecting block 204 swing joint, is convenient for realize the rotation of dwang 202 to realize the block and the separation of fixture block 203 and draw-in groove 103.

Wherein, the outer wall cover of telescopic link 104 is equipped with first compression spring 105, uses through telescopic link 104 and first compression spring 105's cooperation, is convenient for realize limiting plate 106 and spacing groove 205's block.

Wherein, a second compression spring 403 is disposed at one side of the inside of the mounting groove 402, and one side of the second compression spring 403 is connected with the latch 404.

The inner wall of the grinding wheel seat 2 is provided with a plurality of limiting grooves 205, and the limiting grooves 205 are engaged with the limiting plate 106.

Wherein, the top of base member 1 is equipped with a plurality of louvres 102, through louvre 102's setting, effectively realizes dispelling the heat to base member 1 inside, avoids the too high reduction base member 1 life of heat of base member 1 high-speed rotatory in-process.

The working principle is as follows: when the grinding wheel seat is used, the grinding wheel seat 2 is sleeved in the matrix 1, the limiting plate 106 is clamped in the limiting groove 205, the limiting of the matrix 1 to the grinding wheel seat 2 is realized, the connection stability of the matrix 1 and the grinding wheel seat 2 is effectively improved, the matrix 1 is prevented from being separated from the grinding wheel seat 2 during grinding, the ejector rod 4 is pushed downwards from the top end of the grinding wheel seat 2, the ejector rod 4 drives the bayonet 404 to move downwards, when the ejector rod moves to one side of the limiting hole 201, the bayonet 404 is clamped with the limiting hole 201 through the acting force of the second compression spring 403, at the moment, the ejector rod 4 pushes the connecting block 204 to move through the rotating shaft 401, the rotating rod 202 rotates, the clamping block 203 and the clamping groove 103 are driven to be clamped with each other, the fixing of the grinding wheel seat 2 and the matrix 1 is realized, the quick mounting and dismounting of the grinding wheel seat 2 and the matrix 1 are convenient, the grinding wheel replacement cost is effectively reduced, when the grinding wheel grinds a workpiece, through the arrangement of the plurality of heat dissipation holes 102, effectively realize the inside heat dissipation of base member 1, avoid base member 1 high-speed rotatory in-process heat excess to reduce base member 1 life.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The brazing diamond grinding wheel for grinding the inner and outer corner profiles comprises a base body (1) in a round table shape, and is characterized in that a connecting hole (101) is formed in the center of one end of the base body (1), a plurality of telescopic rods (104) are arranged on the outer wall of the base body (1), one end of each telescopic rod (104) is connected with a limiting plate (106), a grinding wheel seat (2) is sleeved on the outer wall of the base body (1), a plurality of diamond grinding blocks (3) are arranged on the outer wall of the grinding wheel seat (2), a limiting hole (201) is formed in the position, between every two adjacent diamond grinding blocks (3), of the grinding wheel seat (2), a plurality of ejector rods (4) are arranged inside the grinding wheel seat (2), a mounting groove (402) is formed in one side of each ejector rod (4), a clamping pin (404) is arranged inside the mounting groove (402), and the clamping pin (404) is clamped with the limiting hole (201), the bottom of emery wheel seat (2) is equipped with dwang (202), one side of dwang (202) is equipped with fixture block (203), just the opposite side of dwang (202) is equipped with connecting block (204).

2. A brazed diamond grinding wheel for grinding inside and outside corner profiles according to claim 1, characterized in that the bottom of the basic body (1) is provided with a plurality of clamping grooves (103), and the clamping grooves (103) and the clamping blocks (203) are mutually clamped.

3. The brazing diamond grinding wheel for grinding internal and external corner sectional materials according to claim 1, characterized in that one end of the top rod (4) is movably connected with a rotating shaft (401), and the top rod (4) is movably connected with the connecting block (204) through the rotating shaft (401).

4. A brazed diamond grinding wheel for grinding inside and outside corner profiles according to claim 1, characterized in that the outer wall of the telescopic rod (104) is fitted with a first compression spring (105).

5. A brazed diamond grinding wheel for grinding inside and outside corner profiles according to claim 1, characterized in that the mounting groove (402) is provided with a second compression spring (403) on one side of the inside and the second compression spring (403) is interconnected with a clamping pin (404) on one side.

6. The brazing diamond grinding wheel for grinding internal and external corner profiles according to claim 1, characterized in that the inner wall of the grinding wheel seat (2) is provided with a plurality of limiting grooves (205), and the limiting grooves (205) are mutually clamped with the limiting plates (106).

7. A brazed diamond grinding wheel for grinding inside and outside corner profiles according to claim 1, characterized in that the top of the basic body (1) is provided with a number of louvers (102).

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