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CN-224209707-U - Diamond grinding wheel

CN224209707UCN 224209707 UCN224209707 UCN 224209707UCN-224209707-U

Abstract

The utility model discloses a diamond grinding wheel which comprises a cylindrical substrate, wherein two annular mounting grooves are formed in the outer wall of the substrate, a rough grinding wheel is detachably connected in one mounting groove, a fine grinding wheel is detachably connected in the other mounting groove, mounting plates are fixedly connected to the two ends of the substrate, and a heat dissipation assembly is connected through the mounting plates. The rough grinding wheel and the fine grinding wheel are simultaneously installed on the substrate, after rough grinding is finished, the ground object is moved to the fine grinding wheel, the object is fine-ground through the fine grinding wheel, the grinding wheel does not need to be replaced, continuous operation of rough grinding and fine grinding can be achieved, and grinding efficiency is improved.

Inventors

  • XIAO GUOQIAN
  • XIAO YUHANG

Assignees

  • 江苏航锋金刚石工具有限公司

Dates

Publication Date
20260508
Application Date
20250603

Claims (5)

  1. 1. The diamond-impregnated grinding wheel is characterized by comprising a cylindrical substrate (1), wherein two annular mounting grooves (2) are formed in the outer wall of the substrate (1), a rough grinding wheel (3) is detachably connected in one mounting groove (2), a fine grinding wheel (4) is detachably connected in the other mounting groove (2), mounting plates (5) are fixedly connected to the two ends of the substrate (1), a heat radiating component is connected through the mounting plates (5), the heat radiating component comprises a bucket-shaped housing (6) and a transmission shaft (7) fixedly connected to one end of the housing, far away from the mounting plates, the housing (6) is connected with the mounting plates (5) through screws, through holes (8) are formed in the centers of the transmission shaft (7) and the housing (6), a fan (9) is arranged at the opening of each through hole in the transmission shaft (7), a set of ventilation pipelines are respectively arranged at the two ends of the substrate (1), the ventilation pipelines at the two ends are respectively communicated with the ventilation grooves (10) at one end, and one end, far away from the ventilation pipelines, of each ventilation pipeline is communicated with the corresponding mounting groove (2).
  2. 2. A diamond grinding wheel according to claim 1, wherein the surface of the rough grinding wheel (3) is attached with first diamond particles (11), the surface of the finish grinding wheel (4) is attached with second diamond particles (12), the particle diameter of the first diamond particles (11) is larger than the particle diameter of the second diamond particles (12), and the height of the protruding portions of the first diamond particles (11) is larger than the height of the protruding portions of the second diamond particles (12).
  3. 3. A diamond-impregnated wheel according to claim 2, wherein each set of ventilation pipeline comprises a plurality of air channels (13) arranged in the base body (1), the air channels (13) of the same ventilation pipeline are conical in the base body (1) respectively, one end of all the air channels (13) of the same ventilation pipeline is communicated with the air guiding groove (10), and the other end is communicated with the corresponding mounting groove (2).
  4. 4. A diamond-impregnated wheel according to claim 3, wherein the mounting groove (2) is internally provided with an annular honeycomb plate (14), the inner walls of the rough grinding wheel (3) and the fine grinding wheel (4) are respectively provided with a mounting lug (15), the honeycomb plate (14) and the mounting groove (2) are internally provided with first screw holes matched with each other, the mounting lugs (15) are provided with second screw holes matched with the first screw holes, and the mounting lugs (15) are fixed on the honeycomb plate (14) and the base body (1) through screws.
  5. 5. The diamond-impregnated wheel according to claim 4, wherein the periphery of one end of the transmission shaft (7) far away from the housing is fixedly provided with a ring-shaped box body (16), a circuit board and a battery are arranged in the box body (16), a switch key (17) is arranged outside the box body (16), a battery cover (18) is buckled on the box body (16), and the induced fan (9), the battery, the switch key (17) and the circuit board form a closed circuit.

Description

Diamond grinding wheel Technical Field The utility model relates to the technical field of diamonds, in particular to a diamond grinding wheel. 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 grinding equipment is a grinding wheel, the grinding wheel is driven by a power mechanism to rotate for grinding and polishing 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, and the diamond grinding wheel is one of diamond tools. The conventional diamond-impregnated grinding wheel mainly has the problems that (1) the same grinding wheel only has one grinding mode, such as a rough grinding or fine grinding function, after rough grinding is finished, the fine grinding wheel needs to be replaced, and the article to be ground cannot be subjected to fine grinding after rough grinding, so that the grinding efficiency is low, and (2) when the diamond-impregnated grinding wheel is used for grinding, centrifugal force is generated through rotation of the grinding wheel, so that surrounding air is stirred, heat dissipation is realized, but only rotation of the grinding wheel is relied on, wind force is small, and heat dissipation efficiency is poor. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides a diamond grinding wheel to solve the problems of poor heat dissipation effect of the existing grinding wheel and low grinding efficiency caused by the fact that rough grinding and fine grinding are not integrated together in the prior art. In order to solve the technical problems, the utility model provides the following technical scheme: The utility model provides a diamond-impregnated wheel, is including being cylindricality's base member, two annular mounting grooves have been seted up to the outer wall of base member, and one of them mounting groove is interior to be dismantled and to be connected with rough grinding wheel, and another mounting groove is interior to be dismantled and to be connected with the finish grinding wheel, and the equal fixedly connected with mounting panel in both ends of base member, and is connected with radiator unit through the mounting panel, radiator unit is including being the housing of bucket, fixedly connected with in the transmission shaft of mounting panel one end is kept away from in the housing, and the housing passes through the screw connection with the mounting panel, and the center of transmission shaft and housing is equipped with the through-hole of intercommunication, and the induced air fan is installed to the opening part of the through-hole of transmission shaft, and the center of mounting panel is equipped with the induced air groove that the cross-section is the toper, and both ends in the base member is equipped with a set of ventilation line respectively, the ventilation line at both ends communicates with the induced air groove of each one end respectively, and the corresponding mounting groove intercommunication is kept away from to the ventilation line. Preferably, the surface of the rough grinding wheel is attached with first diamond particles, the surface of the fine grinding wheel is attached with second diamond particles, the particle size of the first diamond particles is larger than that of the second diamond particles, and the height of the protruding parts of the first diamond particles is larger than that of the protruding parts of the second diamond particles. Through the technical scheme, the first diamond particles on the rough grinding wheel are subjected to rough grinding, after the rough grinding is finished, the ground objects are moved to the fine grinding wheel, and the objects are subjected to fine grinding through the second diamond particles on the fine grinding wheel. Preferably, each group of ventilation pipelines comprises a plurality of air channels arranged in the base body, the air channels of the same ventilation pipeline are conical respectively in the base body, one ends of all the air channels of the same ventilation pipeline are communicated with the air inducing grooves, and the other ends of all the air channels of the same ventilation pipeline are communicated with the corresponding mounting grooves. Through the technical scheme, when the base body and the housing rotate, the induced fan works, external air is introduced into the housing, and then enters the mounting groove through the induced air groove and the multi-channel air channel, so that the corresponding rough grinding wheel or the fine grinding wheel is subjected to heat dissipation, and the heat dissipation effect is improved. Preferably, the mounting groove internal fixation has annular honeycomb panel, rough grinding wheel and fine grinding wheel's inner wall all is equipped with the installation ear, is equip