CN213498630U

CN213498630U - Grinding wheel with good cooling and heat dissipation effects

Info

Publication number: CN213498630U
Application number: CN202022550375.9U
Authority: CN
Inventors: 羌小军
Original assignee: Changzhou Dome Abrasives Manufacture Co ltd
Current assignee: Changzhou Dome Abrasives Manufacture Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-06-22
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses a grinding wheel with good cooling and heat dissipation effects, which comprises a grinding material layer and a through hole, wherein the through hole is arranged at the axis of the grinding material layer, the side of the abrasive layer far away from the mounting surface is provided with a water-cooling heat dissipation mechanism which can dissipate heat at the edge and the through hole of the abrasive layer, the grinding wheel has good cooling and heat dissipation effects, under the matching action of the air-cooling heat dissipation mechanism and the water-cooling heat dissipation mechanism, the efficient heat dissipation effect on the grinding material layer and the through hole on the surface of the grinding wheel in a working state is realized, the internal structure of the grinding material layer is prevented from being damaged due to high temperature, under slewing mechanism's effect, realized the regulation to first cooling tube radius, thereby convenient to use down the emery wheel wearing and tearing lead to the radius to diminish and lead to the purpose that water-cooling heat dissipation mechanism lost effect, for current emery wheel, increased emery wheel operating condition's heat dissipation function, improved the life of emery wheel.

Description

Grinding wheel with good cooling and heat dissipation effects

Technical Field

The utility model relates to a emery wheel technical field specifically is a cooling radiating effect good emery wheel.

Background

The grinding wheel is also called a consolidation grinding tool, and is a consolidation grinding tool which is formed by consolidating common grinding materials into a certain shape (mostly circular, with a through hole in the center) by a binding agent and has certain strength. It is generally composed of abrasive, bond and air holes, which are often referred to as the three elements of a bonded abrasive tool. According to different classes of binders, ceramic (binder) grinding wheels, resin (binder) grinding wheels, and rubber (binder) grinding wheels are common. The grinding wheel is the one with the largest use amount and the widest use range in the grinding tool, rotates at high speed when in use, and can perform coarse grinding, semi-fine grinding, slotting, cutting and the like on the excircle, the inner circle, the plane, various molded surfaces and the like of a metal or nonmetal workpiece.

When the grinding wheel is ground and rotated for a long time, the connection part of a grinding surface and an axis and a driving device can generate heat, so that the structure of a grinding material layer on the surface of the grinding wheel is easily damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient emery wheel good to its abundant radiating cooling radiating effect in emery wheel working process 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 emery wheel that cooling radiating effect is good, includes abrasive material layer and through-hole, abrasive material layer axle center department has seted up the through-hole, the abrasive material layer is kept away from installation face one side and is equipped with and can carries out radiating water-cooling heat dissipation mechanism to abrasive material layer edge and through-hole department, and the abrasive material layer corresponds water-cooling heat dissipation mechanism position and is located through-hole department and be equipped with and drive water-cooling heat dissipation mechanism pivoted slewing mechanism, slewing mechanism is connected for the transmission with water-cooling heat dissipation mechanism, slewing mechanism keeps away from abrasive material layer one side and is equipped with on the surface and can carry out supplementary radiating air-cooling.

Preferably, water-cooling heat dissipation mechanism includes first cooling tube, ripple communicating pipe, second cooling tube and shrink bellows, abrasive material layer one side lies in the through-hole outer lane on the surface and is fixed with the second cooling tube, the position that the abrasive material layer is close to the outer lane sliding contact has first cooling tube on the surface, and first cooling tube fixed intercommunication has the shrink bellows on the surface, the equidistance is equipped with ripple communicating pipe between first cooling tube and the second cooling tube, and ripple communicating pipe both ends are fixed intercommunication with first cooling tube and second cooling tube.

Preferably, slewing mechanism includes fixed plate, rotor plate, connecting rod and fixed cover, the fixed plate is fixed on the abrasive material layer surface that is located the outer lane of second cooling tube, and fixed plate keeps away from abrasive material layer one side and rotates and be connected with the rotor plate, the rotor plate outer lane rotates the one end that is connected with the connecting rod through the pivot equidistance, and the other end of connecting rod rotates through the pivot and is connected with fixed cover, fixed cover cup joints on the surface of first cooling tube.

Preferably, a sliding groove is formed in the surface of the abrasive layer corresponding to the moving path of the fixing sleeve, and the fixing sleeve is in sliding connection with the sliding groove.

Preferably, corresponding bolt holes are formed in the surfaces of the rotating plate and the fixing plate.

Preferably, air-cooled heat dissipation mechanism is including fixed frame, spoke, flabellum, ring gear and tooth cover, the abrasive material layer is kept away from installation face one side and is fixed with fixed frame, and the fixed frame one side of keeping away from the abrasive material layer is fixed with the spoke, spoke axle center department rotates and is connected with the flabellum, the position that the abrasive material layer corresponds the through-hole passes the fixed plate and is fixed with the tooth cover, flabellum axle center department inner circle is fixed with the ring gear, and the ring gear is connected for the meshing with the tooth cover.

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

the utility model discloses when the emery wheel rotates, the coolant liquid is through rotatory effect through first cooling tube, ripple communicating pipe, the heat on its abrasive material layer surface is siphoned away to the second cooling tube, tooth cover and ring gear meshing simultaneously, thereby drive flabellum and emery wheel rotation opposite to turn to, increase the velocity of flow in the air, carry out air-cooled heat dissipation to abrasive material layer surface, when the emery wheel radius is constantly using to reduce for a long time, take off the bolt between rotor plate and the fixed plate, rotate the rotor plate, drive the connecting rod and rotate and stimulate the fixed cover simultaneously and move, thereby make first cooling tube shrink inwards, this kind of emery wheel that cooling heat dissipation effect is good, under the cooperation of air-cooled heat dissipation mechanism and water-cooled heat dissipation mechanism, realized carrying out efficient heat dissipation to the abrasive material layer and through-hole department on abrasive material layer surface under operating condition, prevent it from leading to abrasive material layer inner structure to be destroyed because of high temperature, realized the regulation to first cooling tube radius, thereby convenient to the emery wheel wearing and tearing lead to the radius to diminish and lead to the purpose that water-cooling heat dissipation mechanism loses effect under long-time the use, for current emery wheel, increased emery wheel operating condition's heat dissipation function, improved the life of emery wheel.

Drawings

FIG. 1 is a schematic structural view of an air-cooling heat dissipation mechanism of the present invention;

FIG. 2 is a schematic view of the connection between the rotating mechanism and the water-cooling heat dissipation mechanism of the present invention;

FIG. 3 is a schematic view of the overall side structure of the present invention;

fig. 4 is a schematic view of the connection between the connecting rod and the fixing sleeve of the present invention.

In the figure: 1. an abrasive layer; 11. a through hole; 2. an air-cooled heat dissipation mechanism; 21. a fixing frame; 22. a spoke; 23. a fan blade; 24. a ring gear; 25. a gear sleeve; 3. a rotating mechanism; 31. a fixing plate; 32. a rotating plate; 33. a connecting rod; 34. fixing a sleeve; 35. a chute; 4. a water-cooling heat dissipation mechanism; 41. a first radiating pipe; 42. a corrugated communicating pipe; 43. a second heat dissipation pipe; 44. the bellows is contracted.

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 2, a grinding wheel with good cooling and heat dissipation effects in the drawings comprises a grinding material layer 1 and a through hole 11, the through hole 11 is formed in the axis of the grinding material layer 1, a water-cooling heat dissipation mechanism 4 capable of dissipating heat from the edge of the grinding material layer 1 and the through hole 11 is arranged on one side of the grinding material layer 1 away from a mounting surface, a rotating mechanism 3 capable of driving the water-cooling heat dissipation mechanism 4 to rotate is arranged at the through hole 11 corresponding to the position of the water-cooling heat dissipation mechanism 4 on the grinding material layer 1, the rotating mechanism 3 is in transmission connection with the water-cooling heat dissipation mechanism 4, an air-cooling heat dissipation mechanism 2 capable of performing auxiliary heat dissipation on the surface of the grinding material layer 1 is arranged on the surface of one side of the rotating mechanism 3 away from the grinding material layer 1, and efficient heat dissipation is performed on the grinding material layer 1 and the through hole 11 on the surface of, prevent that it from leading to abrasive material layer 1 inner structure to be destroyed because of high temperature, under slewing mechanism 3's effect, realized the radial regulation to first cooling tube 41, thereby convenient emery wheel wearing and tearing lead to the radius to diminish and lead to the purpose that water-cooling heat dissipation mechanism 4 lost effect under long-time the use.

Referring to fig. 2, the water-cooling heat dissipation mechanism 4 includes a first heat dissipation pipe 41, a corrugated communication pipe 42, a second heat dissipation pipe 43, and a contracted corrugated pipe 44, the second heat dissipation pipe 43 is fixed on the outer ring of the through hole 11 on the surface of one side of the abrasive layer 1, the first heat dissipation pipe 41 is in sliding contact with the surface of the abrasive layer 1 near the outer ring, the contracted corrugated pipe 44 is fixed on the surface of the first heat dissipation pipe 41, the corrugated communication pipes 42 are equidistantly arranged between the first heat dissipation pipe 41 and the second heat dissipation pipe 43, both ends of the corrugated communication pipe 42 are fixedly communicated with the first heat dissipation pipe 41 and the second heat dissipation pipe 43, cooling fluid is filled in the first heat dissipation pipe 41 and the second heat dissipation pipe 43, and when the grinding wheel rotates, the cooling fluid sucks away heat on the surface of the abrasive layer 1 through the first heat dissipation pipe 41, the corrugated communication pipes 42, and the second heat dissipation, under the effect of the rotating mechanism 3, the radius of the first heat dissipation pipe 41 changes, and the contraction corrugated pipe 44 plays a role in cooperation, and the first heat dissipation pipe 41 and the second heat dissipation pipe 43 are both made of a silicone material convenient for heat conduction.

Referring to fig. 3, the rotating mechanism 3 includes a fixing plate 31, a rotating plate 32, a connecting rod 33 and a fixing sleeve 34, the fixing plate 31 is fixed on the surface of the abrasive layer 1 located on the outer ring of the second heat dissipation pipe 43, one side of the fixing plate 31 away from the abrasive layer 1 is rotatably connected with the rotating plate 32, the outer ring of the rotating plate 32 is rotatably connected with one end of the connecting rod 33 at an equal interval through a rotating shaft, the other end of the connecting rod 33 is rotatably connected with the fixing sleeve 34 through a rotating shaft, the fixing sleeve 34 is fixedly sleeved on the surface of the first heat dissipation pipe 41, when the radius of the grinding wheel is continuously reduced in long-term use, the bolt between the rotating plate 32 and the fixing plate 31 is removed, the rotating plate 32 is rotated to drive the connecting rod 33 to rotate and.

Referring to fig. 2 and 4, a sliding groove 35 is formed on the surface of the abrasive layer 1 corresponding to the moving path of the fixing sleeve 34, the fixing sleeve 34 is slidably connected to the sliding groove 35, and the fixing sleeve 34 slides along the sliding groove 35, so that the first heat dissipation pipe 41 is more stably contracted.

Referring to fig. 2, the surfaces of the rotating plate 32 and the fixing plate 31 are respectively provided with corresponding bolt holes, so that the rotating plate 32 and the fixing plate 31 can be fixedly connected without adjusting the radius of the first heat pipe 41.

Referring to fig. 1 and 3, the air-cooled heat dissipation mechanism 2 includes a fixed frame 21, a spoke 22, a fan blade 23, a gear ring 24 and a gear sleeve 25, the fixed frame 21 is fixed on one side of the abrasive layer 1 away from the installation surface, the spoke 22 is fixed on one side of the fixed frame 21 away from the abrasive layer 1, the fan blade 23 is rotatably connected to the axis of the spoke 22, the gear sleeve 25 is fixed on the abrasive layer 1 through the fixed plate 31 at a position corresponding to the through hole 11, the gear ring 24 is fixed on an inner ring at the axis of the fan blade 23, the gear ring 24 is connected with the gear sleeve 25 in a meshing manner, when the grinding wheel rotates, the gear sleeve 25 is meshed with the gear ring 24, so as to drive the fan blade 23 to rotate in a direction opposite to that of the grinding wheel, increase the.

In the scheme, when the grinding wheel rotates, the coolant sucks away the heat on the surface of the grinding material layer 1 through the first radiating pipe 41, the corrugated communicating pipe 42 and the second radiating pipe 43 under the action of rotation, under the action of the rotating mechanism 3, the radius of the first radiating pipe 41 is changed, when the grinding wheel rotates, the gear sleeve 25 is meshed with the gear ring 24, so that the fan blades 23 are driven to rotate in a direction opposite to the rotation direction of the grinding wheel, the flow rate in the air is increased, the air cooling heat dissipation is carried out on the surface of the grinding material layer 1, when the radius of the grinding wheel is continuously reduced in long-term use, the bolt between the rotating plate 32 and the fixed plate 31 is taken down, the rotating plate 32 is rotated, the connecting rod 33 is driven to rotate, the fixed sleeve 34 is pulled to move, so that the first radiating pipe 41 is contracted inwards, the grinding wheel with good cooling and heat dissipation effects is realized under the cooperation effect of the air cooling and heat dissipation mechanism 2 and the water cooling and heat dissipation, prevent that it from leading to abrasive material layer 1 inner structure to be destroyed because of high temperature, under slewing mechanism 3's effect, realized the radial regulation to first cooling tube 41, thereby convenient emery wheel wearing and tearing lead to the radius to diminish and lead to the purpose that water-cooling heat dissipation mechanism 4 lost effect under long-time the use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 emery wheel that cooling radiating effect is good, includes abrasive material layer (1) and through-hole (11), its characterized in that: abrasive material layer (1) axle center department has seted up through-hole (11), abrasive material layer (1) is kept away from installation face one side and is equipped with and can carry out radiating water-cooling heat dissipation mechanism (4) to abrasive material layer (1) edge and through-hole (11) department, and abrasive material layer (1) corresponds water-cooling heat dissipation mechanism (4) position and is located through-hole (11) and is equipped with and drive water-cooling heat dissipation mechanism (4) pivoted slewing mechanism (3), slewing mechanism (3) are connected for the transmission with water-cooling heat dissipation mechanism (4), slewing mechanism (3) are kept away from abrasive material layer (1) one side and are equipped with on the surface and can carry out supplementary radiating air-cooling heat dissipation mechanism (2) to abrasive material layer (1) surface.

2. The grinding wheel with good cooling and heat dissipation effects as claimed in claim 1, wherein: water-cooling heat dissipation mechanism (4) are including first cooling tube (41), ripple communicating pipe (42), second cooling tube (43) and shrink bellows (44), it is fixed with second cooling tube (43) to lie in through-hole (11) outer lane on abrasive material layer (1) side surface, abrasive material layer (1) is close to position sliding contact on the surface of outer lane has first cooling tube (41), and first cooling tube (41) fixed intercommunication has shrink bellows (44) on the surface, the equidistance is equipped with ripple communicating pipe (42) between first cooling tube (41) and second cooling tube (43), and ripple communicating pipe (42) both ends are fixed intercommunication with first cooling tube (41) and second cooling tube (43).

3. The grinding wheel with good cooling and heat dissipation effects as claimed in claim 2, wherein: slewing mechanism (3) are including fixed plate (31), rotor plate (32), connecting rod (33) and fixed cover (34), fixed plate (31) are fixed and are being located abrasive material layer (1) of the outer lane of second cooling tube (43) on the surface, and fixed plate (31) keep away from abrasive material layer (1) one side rotation and be connected with rotor plate (32), rotor plate (32) outer lane rotates the one end that is connected with connecting rod (33) through the pivot equidistance, and the other end of connecting rod (33) rotates through the pivot and is connected with fixed cover (34), fixed cover (34) fixed cup joint is on the surface of first cooling tube (41).

4. The grinding wheel with good cooling and heat dissipation effects as claimed in claim 3, wherein: the grinding material layer (1) is provided with a sliding groove (35) on the surface corresponding to the moving path of the fixing sleeve (34), and the fixing sleeve (34) is in sliding connection with the sliding groove (35).

5. The grinding wheel with good cooling and heat dissipation effects as claimed in claim 3, wherein: the surfaces of the rotating plate (32) and the fixed plate (31) are provided with corresponding bolt holes.

6. The grinding wheel with good cooling and heat dissipation effects as claimed in claim 5, wherein: air-cooled heat dissipation mechanism (2) are including fixed frame (21), spoke (22), flabellum (23), ring gear (24) and tooth cover (25), installation face one side is kept away from in abrasive material layer (1) and is fixed with fixed frame (21), and one side of keeping away from abrasive material layer (1) in fixed frame (21) is fixed with spoke (22), spoke (22) axle center department rotates and is connected with flabellum (23), the position that abrasive material layer (1) corresponds through-hole (11) passes fixed plate (31) and is fixed with tooth cover (25), inner circle is fixed with ring gear (24) in flabellum (23) axle center department, and ring gear (24) are connected for the meshing with tooth cover (25).