CN211136821U

CN211136821U - Non-blocking grinding wheel with heat radiation structure

Info

Publication number: CN211136821U
Application number: CN201921078321.8U
Authority: CN
Inventors: 刘芳
Original assignee: Tianjin Ruicheng Ruiyan Technology Co ltd
Current assignee: Tianjin Ruicheng Ruiyan Technology Co ltd
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-07-31
Anticipated expiration: 2029-07-11

Abstract

The utility model discloses a non-blocking grinding wheel with a heat dissipation structure, which comprises a grinding wheel, a heat dissipation block and a water inlet pipe, wherein the middle part of the grinding wheel is fixedly provided with a rotating shaft, the inside of the heat dissipation block is provided with a water cavity, the upper and lower ends of the heat dissipation block are both fixedly provided with a fixing part, the upper and lower ends of the heat dissipation block are connected with the left side surface of the grinding wheel through the fixing part, the middle part of the left side surface of the heat dissipation block is fixedly provided with an outer pipe, the inside of the outer pipe is provided with an inner pipe, the upper and lower ends of the inner side wall of the outer pipe are respectively and fixedly provided with a connecting block, the inner ends of the two connecting blocks are respectively and fixedly arranged at the upper and lower ends of the outer side wall of the inner pipe, the left end of the inner side wall of the inner pipe, can carry out the water-cooling heat dissipation to the emery wheel when the emery wheel rotates, guarantee work efficiency.

Description

Non-blocking grinding wheel with heat radiation structure

Technical Field

The utility model relates to a emery wheel technical field specifically is a non-block emery wheel with heat radiation structure.

Background

The grinding wheel is a bonded grinding tool which is formed by bonding ordinary grinding materials into a certain shape (mostly circular, with a through hole in the center) by a bonding agent and has certain strength. The grinding wheel is generally composed of an abrasive, a bonding agent and an air hole, the three parts are commonly called as three elements of a consolidation grinding tool, a water cooling device is installed on a common grinding wheel at present, the water cooling device is composed of a shell and a water inlet pipe, when the grinding wheel rotates, the water inlet pipe is separated from the shell, water cooling heat dissipation cannot be carried out on the grinding wheel when the grinding wheel rotates, and further work efficiency can be delayed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a non-block emery wheel with heat radiation structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a non-block emery wheel with heat radiation structure, includes emery wheel, radiating block and inlet tube, the middle part fixed mounting of emery wheel has the pivot, the inside of radiating block is equipped with the water cavity, the equal fixed mounting in upper and lower both ends of radiating block has the mounting, the left surface at the emery wheel is connected through the mounting in the upper and lower both ends of radiating block, the left surface middle part fixed mounting of radiating block has the outer tube, the inside of outer tube is equipped with the inner tube, both ends fixed mounting respectively about the inside wall of outer tube has a connecting block, two the inner of connecting block is both ends about the lateral wall of inner tube fixed mounting respectively, the inside wall left side of inner tube is equipped with the annular, the right-hand member of inlet tube is pegged graft at the left end of inner tube, the lateral wall.

Preferably, the fixing part comprises a fixing block and a bolt, the fixing block is fixedly mounted on the radiating block, a mounting hole is formed in the left side of the radiating block, a through hole is formed in the left side of the grinding wheel, and a nut is screwed in the mounting hole and the through hole in sequence at the right end of the bolt.

Preferably, a silver sheet is embedded in the right side face of the heat dissipation block.

Preferably, the outer side wall of the circular ring is provided with an arc surface.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an install the radiating block in the left surface of emery wheel, the outer tube is installed in the left side of radiating block, and the inside of violently managing is equipped with the inner tube, and the inside wall left end of inner tube is connected with the inlet tube through annular and ring, makes things convenient for the relative motion of inlet tube and inner tube, can be when the emery wheel rotates, continuously adds cold water in to the radiating block, can carry out water-cooling heat dissipation to the emery wheel when the emery wheel rotates, guarantees work efficiency.

Drawings

Fig. 1 is an overall schematic view of the present invention.

Fig. 2 is a schematic view of the present invention at a.

In the figure: 1. grinding wheel, 2, rotating shaft, 3, heat dissipation block, 4, water cavity, 5, fixing piece, 6, outer pipe, 7, inner pipe, 8, connecting block, 9, water inlet pipe, 10, ring groove, 11, ring, 12, through hole, 13, fixing block, 14, mounting hole, 15, bolt, 16, nut, 17, silver sheet, 18 and cambered surface.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a non-blocking grinding wheel with a heat dissipation structure comprises a grinding wheel 1, a heat dissipation block 3 and a water inlet pipe 9, wherein a rotating shaft 2 is fixedly installed in the middle of the grinding wheel 1, a water cavity 4 is arranged inside the heat dissipation block 3, the heat dissipation block 3 is cylindrical, fixing parts 5 are fixedly installed at the upper end and the lower end of the heat dissipation block 3, the upper end and the lower end of the heat dissipation block 3 are connected to the left side face of the grinding wheel 1 through the fixing parts 5, an outer pipe 6 is fixedly installed in the middle of the left side face of the heat dissipation block 3, a round hole (not shown in the figure) is formed in the middle of the left wall of the water cavity 4, the outer layer of the outer pipe 6 is fixed in the round hole through the right end, an inner pipe 7 is arranged inside the outer pipe 6, connecting blocks 8 are fixedly installed at the upper end and the lower end of the inner side wall, the lateral wall fixed mounting of inlet tube 9 has ring 11, and ring 11 slidable mounting is in annular 10, and ring 11 can rotate around annular 10, and then guarantees inlet tube 9 and inner tube 7 relative rotation.

Specifically, the fixing piece 5 comprises a fixing block 13 and a bolt 15, the fixing block 13 is fixedly installed on the radiating block 3, an installation hole 14 is formed in the left side of the radiating block 3, a through hole 12 is formed in the left side of the grinding wheel 1, and a nut 16 is screwed in the installation hole 14 and the through hole 12 in sequence at the right end of the bolt 15.

Particularly, the right flank of radiating block 3 inlays and is equipped with silver piece 17, and silver has higher cold coefficient of leading (429), conveniently leads the interior water-cooling degree of water cavity 4 on emery wheel 1 fast.

Specifically, the outer side wall of the ring 11 is provided with an arc surface 18, and the arc surface 18 is arranged to reduce the contact area between the outer side wall of the ring 11 and the inner side wall of the ring groove 10, so as to increase the sliding effect.

The working principle is as follows: inject into cold water in 7 inner tubes through inlet tube 9, cold water enters into water cavity 4, leads emery wheel 1 through silver leaf 17 in with water cavity 4 water-cooling degree fast on, cools down the heat dissipation to emery wheel 1, is full of the back when water cavity 4 water, along with inner tube 7 continues to water cavity 4 internal water injection, at first enters into the water cavity 4 water and flows from the gap between outer tube 6 and the inner tube 7, flows from the left end of outer tube 6 at last.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a non-block grinding wheel with heat radiation structure, includes emery wheel (1), radiating block (3) and inlet tube (9), its characterized in that: the grinding wheel is characterized in that a rotating shaft (2) is fixedly mounted in the middle of the grinding wheel (1), a water cavity (4) is arranged in the heat dissipation block (3), fixing parts (5) are fixedly mounted at the upper end and the lower end of the heat dissipation block (3), the upper end and the lower end of the heat dissipation block (3) are connected to the left side face of the grinding wheel (1) through the fixing parts (5), an outer pipe (6) is fixedly mounted in the middle of the left side face of the heat dissipation block (3), an inner pipe (7) is arranged in the outer pipe (6), connecting blocks (8) are fixedly mounted at the upper end and the lower end of the inner side wall of the outer pipe (6) respectively, the inner ends of the two connecting blocks (8) are fixedly mounted at the upper end and the lower end of the outer side wall of the inner pipe (7) respectively, an annular groove (10) is formed in the left side of the inner side wall of, the circular ring (11) is slidably arranged in the annular groove (10).

2. The non-occlusive grinding wheel with a heat dissipating structure of claim 1, wherein: fixing piece (5) are including fixed block (13) and bolt (15), fixed block (13) fixed mounting is on radiating block (3), the left side of radiating block (3) is equipped with mounting hole (14), the left side of emery wheel (1) is equipped with through-hole (12), the right-hand member of bolt (15) is mounting hole (14) and through-hole (12) spiro union in proper order has nut (16).

3. The non-occlusive grinding wheel with a heat dissipating structure of claim 1, wherein: the right side face of the heat dissipation block (3) is embedded with a silver sheet (17).

4. The non-occlusive grinding wheel with a heat dissipating structure of claim 1, wherein: the outer side wall of the circular ring (11) is provided with a cambered surface (18).