CN218461909U

CN218461909U - High-efficient grinding head structure

Info

Publication number: CN218461909U
Application number: CN202222634017.5U
Authority: CN
Inventors: 彭科銘; 陈小林; 赵光
Original assignee: Maanshan New Conda Magnetic Industrial Co ltd
Current assignee: Ma'anshan Xinkangda Magnetic Industry Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-02-10
Anticipated expiration: 2032-09-30

Abstract

The utility model discloses a high-efficient grinding head structure belongs to bistrique technical field. The utility model comprises a grinding head body, wherein a water inlet cavity which runs through the thickness of the grinding head body is arranged at the central position of the grinding head body, a matched rotating part is arranged in the water inlet cavity, a guide groove which runs through the thickness of the rotating part is arranged on the rotating part, and the guide groove is communicated with the water inlet cavity; the bottom surface of bistrique body is the sanding face, offers the guiding gutter along radial extension on the sanding face, and the one end and the guiding gutter of guiding gutter are linked together, and the other one end of guiding gutter extends to the border position of sanding face. The problem to among the prior art, the utility model aims at providing a high-efficient grinding head structure can keep the grinding face sharpness, in time takes away the grinding granule to carry out cooling treatment to the bistrique, effectively improved the grinding efficiency and the cooling effect of bistrique.

Description

High-efficient grinding head structure

Technical Field

The utility model belongs to the technical field of the bistrique, more specifically says, relates to a high-efficient grinding head structure.

Background

The concave surface of the ceramic product is subjected to circular circumferential milling processing through the fine grinding rod, but the surface of a workpiece can generate heat in the grinding process to generate a large amount of powder, if the temperature is not lowered in time, the powder is discharged, the workpiece is oxidized and blackened easily, and the powder can be adhered to a grinding head, so that the grinding head cannot be ground continuously. Therefore, an efficient grinding head structure is urgently needed to be designed, the sharpness of a grinding surface can be kept, grinding particles are taken away in time, the grinding head is cooled, and the grinding efficiency and the cooling effect of the grinding head are effectively improved.

Through search, the technology of the grinding head has been disclosed in patent documents, such as chinese patent application No.: 2010102515678, the name of the invention is: the utility model provides a polishing bistrique and polishing equipment, discloses a polishing bistrique and polishing equipment, and the polishing bistrique includes: the water pipe/air pipe connecting structure comprises a body, wherein a through hole is formed in the middle of the body and used for accommodating a water pipe/air pipe; the two sides that the body carried on the back mutually set up first connecting portion and polishing portion respectively, and first connecting portion are used for can dismantling the body with polishing equipment and are connected, and polishing portion is used for polishing the device.

Also as in chinese patent application No.: 2010102515678, the name of the invention is: the grinding head for accurately grinding the deflection magnetic core comprises a grinding head body, wherein the front end part of the grinding head body is provided with a conical fine grinding surface matched with the shape and the size of the inner conical surface of the deflection magnetic core, the conical fine grinding surface is coated with carborundum, the middle part of the grinding head body is provided with a clamping head, the axis part of the grinding head body is a cavity for water inlet and outlet, a plurality of chip removal grooves are formed in the conical fine grinding surface, and chip removal holes communicated with the cavity are formed in the chip removal grooves. By adopting the fine grinding deflection magnetic core, the defective rate of products can be reduced, the production cost is reduced, the surface precision of the products is improved, and the magnetism of the products is more stable.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

In order to solve the problems in the prior art, the utility model provides a high-efficient grinding head structure can keep the grinding face sharpness, in time takes away the grinding granule to carry out cooling treatment to the bistrique, effectively improved the grinding efficiency and the cooling effect of bistrique.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model discloses a high-efficient grinding head structure, including the bistrique body, the central point of bistrique body puts and offers the intake antrum that runs through bistrique body thickness, and intake antrum inside is provided with the matched with rotating part, offers the guiding groove that runs through rotating part thickness on the rotating part, and the guiding groove is linked together with the intake antrum; the bottom surface of bistrique body is the sanding face, offers the guiding gutter along radial extension on the sanding face, and the one end and the guiding gutter of guiding gutter are linked together, and the other one end of guiding gutter extends to the border position of sanding face.

As a further improvement, the top of the rotating part is provided with a clamping shaft, the top of the clamping shaft passes through the top of the water inlet cavity, and the size of the clamping shaft is smaller than that of the water inlet cavity.

As a further improvement of the utility model, the bistrique body includes linkage segment and the grinding section that sets gradually from the top down, the cross section from the top down crescent of linkage segment, just the bottom surface of grinding section is the sand face.

As a further improvement of the present invention, the top of the rotating part extends to the upper position of the connecting section, and the bottom of the rotating part extends to the upper position of the grinding section.

As a further improvement of the present invention, the rotating portion is provided with a plurality of guide grooves circumferentially spaced evenly.

As a further improvement, the cross section from top to bottom of the guiding groove is gradually increased, and the guiding groove is of an irregular circular structure.

As a further improvement, the sanding surface is provided with a plurality of water chutes at intervals around the circumference.

As a further improvement, the utility model is provided with a water guide cavity between the bottom of the rotating part and the sanding surface, the water guide cavity is located the intake antrum bottom, just water guide cavity one end is linked together with the guiding groove, the water guide cavity other end is linked together with the guiding groove.

3. Advantageous effects

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

(1) The utility model discloses a high-efficient grinding head structure, set up the guiding groove that is similar to annular water pump impeller structure on the rotating part of bistrique, when the bistrique is high-speed rotatory, can make the cooling water that gets into from the intake antrum force leading-in dull and stereotyped face, there is the effect of forcing water absorption, and set up the guiding gutter on the dull and stereotyped face, make the cooling water pass through on the guiding gutter screw in dull and stereotyped face, not only can keep the grinding face sharpness, can also in time take away the grinding granule, carry out cooling treatment to the cutter, grinding efficiency and cooling effect have effectively been improved.

(2) The utility model discloses a high-efficient grinding head structure, whole bistrique body adopt the stable structure of flywheel form, guarantee that bistrique operation shake volume is little, the control machining size of being convenient for.

(3) The utility model discloses a high-efficient grinding head structure, the sanding face has seted up around the even interval of circumference that a plurality of guiding gutters can pass through the surface of the whole sanding face of the even screw in of guiding groove with the cooling water that the guiding groove was derived uniformly, in time washes away the peripheral cuttings of bistrique, makes the cuttings be difficult for gluing on the bistrique, can effectively prolong the life of bistrique, reduces the frequency of changing the bistrique.

Drawings

Fig. 1 is a schematic perspective view of a high-efficiency polishing head structure of the present invention;

fig. 2 is a schematic perspective view of another view angle of the high-efficiency polishing head of the present invention;

fig. 3 is a schematic bottom view of a high-efficiency polishing head structure according to the present invention;

FIG. 4 isbase:Sub>A cross-sectional view of section A-A of FIG. 3;

fig. 5 is a front view structural diagram of a high-efficiency polishing head structure of the present invention.

In the figure:

100. a grinding head body; 101. a connecting section; 102. grinding section; 110. sanding the surface; 111. a water chute; 120. a water inlet; 130. a rotating part; 131. a guide groove; 140. a water guide cavity; 200. and (4) clamping the shaft.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The present invention will be further described with reference to the following examples.

Example 1

With reference to fig. 1 to 5, the high-efficiency polishing head structure of this embodiment includes a polishing head body 100, a water inlet cavity 120 penetrating through the thickness of the polishing head body 100 is formed in a center position of the polishing head body 100, a rotating portion 130 matched with the water inlet cavity 120 is disposed inside the water inlet cavity 120, a guiding slot 131 penetrating through the thickness of the rotating portion 130 is formed in the rotating portion 130, and the guiding slot 131 is communicated with the water inlet cavity 120; the bottom surface of the grinding head body 100 is a grinding surface 110 for grinding the annular concave surface, the grinding surface 110 is of an annular structure, the annular concave surface can be machined at one time, the size is flat, the grinding efficiency is high, the consumption of the grinding head is low, and the service life of the grinding head can be effectively prolonged. Specifically, in the present embodiment, the rotating portion 130 is provided with a plurality of guide grooves 131 uniformly spaced around the circumferential direction. The cross section of the guide groove 131 is gradually increased from top to bottom, and the guide groove 131 is in an irregular circular structure, so that the cooling water in the water inlet cavity 120 is conveniently guided into the water guide groove 111 through the water inlet cavity 120.

In this embodiment, the water guide grooves 111 extending along the radial direction are formed in the sanding surface 110, one end of each water guide groove 111 extends to the inner edge position of the sanding surface 110 and is communicated with the corresponding guide groove 131, and the other end of each water guide groove 111 extends to the edge position of the sanding surface 110.

The guiding groove 131 similar to the structure of the impeller of the annular water pump is formed in the rotating portion 130 of the grinding head, when the grinding head rotates at a high speed, cooling water entering from the water inlet cavity 120 can be forced to be guided into the grinding surface 110, a forced water absorption effect is achieved, the water guide groove 111 is formed in the grinding surface 110, the cooling water is screwed into the grinding surface 110 through the water guide groove 111, the sharpness of the grinding surface can be kept, grinding particles can be taken away in time, cooling treatment is carried out on the cutter, and grinding efficiency and cooling effect are effectively improved. The whole grinding head body 100 adopts a stable structure in a flywheel form, so that the shaking amount of the grinding head in operation is small, and the machining size is convenient to control.

In this embodiment, the top of the rotating part 130 is provided with a clamping shaft 200, the top of the clamping shaft 200 penetrates through the top of the water inlet cavity 120, the size of the clamping shaft 200 is smaller than that of the water inlet cavity 120, and the clamping shaft 200 is used for connecting with a grinding device. The grinding head body 100 comprises a connecting section 101 and a grinding section 102 which are arranged from top to bottom in sequence, the cross section of the connecting section 101 is gradually increased from top to bottom, and the bottom surface of the grinding section 102 is a grinding surface 110. In this embodiment, the top of the rotating part 130 extends to the upper position of the connecting section 101, and the bottom of the rotating part 130 extends to the upper position of the grinding section 102. A water guide cavity 140 is arranged between the bottom of the rotating part 130 and the sanding surface 110, the water guide cavity 140 is located at the bottom of the water inlet cavity 120, one end of the water guide cavity 140 is communicated with the guide groove 131, the other end of the water guide cavity 140 is communicated with the water guide groove 111, cooling liquid enters from the water inlet cavity 120 and then is guided into the water guide cavity 140 through the guide groove 131, and then is uniformly screwed into the sanding surface 110 through the water guide groove 111, so that forced water outlet and cooling of the grinding head are guaranteed, and the dry grinding condition is avoided.

The examples of the utility model are only right the utility model discloses a preferred embodiment describes, and not right the utility model discloses design and scope are injectd, do not deviate from the utility model discloses under the prerequisite of design idea, the field engineering technical personnel are right the utility model discloses a various deformation and improvement that technical scheme made all should fall into the protection scope of the utility model.

Claims

1. The utility model provides a high-efficient grinding head structure which characterized in that: the grinding head comprises a grinding head body (100), wherein a water inlet cavity (120) penetrating through the thickness of the grinding head body (100) is formed in the center of the grinding head body (100), a matched rotating part (130) is arranged in the water inlet cavity (120), a guide groove (131) penetrating through the thickness of the rotating part (130) is formed in the rotating part (130), and the guide groove (131) is communicated with the water inlet cavity (120); the bottom surface of bistrique body (100) is sanding face (110), seted up water chute (111) along radial extension on sanding face (110), the one end and the guide groove (131) of water chute (111) are linked together, the marginal position of sand sanding face (110) is extended to the other one end of water chute (111).

2. A high efficiency polishing head structure as recited in claim 1, wherein: the top of rotating part (130) is equipped with clamping axle (200), the top of clamping axle (200) passes intake antrum (120) top, and the size of clamping axle (200) is less than the size of intake antrum (120).

3. A high efficiency polishing head structure as recited in claim 2, wherein: the grinding head body (100) comprises a connecting section (101) and a grinding section (102) which are sequentially arranged from top to bottom, the cross section of the connecting section (101) is gradually increased from top to bottom, and the bottom surface of the grinding section (102) is a sanding surface (110).

4. A high efficiency polishing head structure as recited in claim 3, wherein: the top of the rotating part (130) extends to the upper position of the connecting section (101), and the bottom of the rotating part (130) extends to the upper position of the grinding section (102).

5. A high efficiency polishing head structure according to claim 4, wherein: the rotating part (130) is provided with a plurality of guide grooves (131) at even intervals around the circumferential direction.

6. A high efficiency polishing head structure as recited in claim 5, wherein: the cross section of the guide groove (131) is gradually increased from top to bottom, and the guide groove (131) is of an irregular circular structure.

7. A high efficiency polishing head structure as recited in any one of claims 1-6, wherein: the sand grinding surface (110) is provided with a plurality of water guide grooves (111) at even intervals around the circumferential direction.

8. A high efficiency polishing head structure as recited in claim 7, wherein: be equipped with water guide chamber (140) between the bottom of rotating part (130) and sanding face (110), water guide chamber (140) are located intake antrum (120) bottom, just water guide chamber (140) one end is linked together with guide groove (131), water guide chamber (140) other end is linked together with guiding gutter (111).