CN215903329U - Grinding wheel convenient for heat dissipation - Google Patents
Grinding wheel convenient for heat dissipation Download PDFInfo
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- CN215903329U CN215903329U CN202121073809.9U CN202121073809U CN215903329U CN 215903329 U CN215903329 U CN 215903329U CN 202121073809 U CN202121073809 U CN 202121073809U CN 215903329 U CN215903329 U CN 215903329U
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Abstract
The utility model relates to a grinding wheel convenient for heat dissipation, which comprises a grinding wheel base body and a grinding body arranged outside one side of the grinding wheel base body, wherein a plurality of thermocouples arranged in parallel are embedded in the grinding body, the hot ends of the thermocouples are tightly attached to the surface of the grinding body, and a controller is arranged on the outer wall of one side, far away from the grinding body, of the grinding wheel base body; the grinding body is provided with a plurality of radial chip grooves on the surface, the radial chip grooves are arranged along the circumferential direction of the grinding body and are arranged at intervals with the thermocouples, a cooling pipeline is arranged in the grinding wheel base body, a water inlet of the cooling pipeline penetrates through the surface of the grinding wheel base body and is connected with cooling liquid, a water outlet of the cooling pipeline penetrates through the inside of the grinding body and is arranged in the radial chip grooves, a refrigerator is arranged between the water inlet of the cooling pipeline and the cooling liquid, and the refrigerator and the thermocouples are both electrically connected with the controller. The temperature of the grinding surface is monitored in real time through the thermocouple when the grinding wheel is ground, and the refrigerator is controlled by the controller to cool the cooling liquid to a proper temperature aiming at workpieces made of different materials, so that the workpieces and the grinding wheel are prevented from being damaged due to overhigh temperature.
Description
Technical Field
The utility model relates to the technical field of grinding tools, in particular to a grinding wheel convenient for heat dissipation.
Background
The grinding wheel is a common consolidation grinding tool, and is mainly used for performing rough grinding, semi-finish grinding, grooving, cutting off and other operations on an outer circle, an inner circle, a plane and other molded surfaces of a metal or nonmetal workpiece. In the prior art, a grinding wheel rotating at a high speed is in contact with a processed workpiece and applies pressure to generate friction to achieve the purpose of grinding, the existing grinding wheel is simple in structure, heat generated by friction is difficult to take away in the grinding process, the temperature of the grinding wheel is fast, and when the temperature of the grinding wheel is too high, the grinding wheel is easily damaged or the workpiece is easily burnt.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a grinding wheel convenient for heat dissipation, and solves the problems mentioned in the background technology.
In order to solve the technical problem, the grinding wheel convenient for heat dissipation comprises a grinding wheel base body and a grinding body arranged outside one side of the grinding wheel base body, wherein a mounting hole is formed in the center of the other side of the grinding wheel base body; the grinding wheel is characterized in that a plurality of radial chip grooves are formed in the surface of the grinding body, the radial chip grooves are arranged in the circumferential direction of the grinding body and are arranged at intervals with the thermocouples, a cooling pipeline is arranged in the grinding wheel base body, a water inlet of the cooling pipeline penetrates through the surface of the grinding wheel base body and is connected with cooling liquid, a water outlet of the cooling pipeline penetrates through the inner portion of the grinding body and is arranged in the radial chip grooves, a refrigerator is arranged between the water inlet of the cooling pipeline and the cooling liquid, and the refrigerator and the thermocouples are electrically connected with the controller.
The thermocouple that sets up parallelly connected and thermocouple are connected with the controller in grinding body inside, set up the cooling tube simultaneously in radial chip groove, through the temperature of thermocouple real time monitoring grinding wheel grinding face during grinding, to the work piece of different materials and according to the grinding temperature that detects, cool down to suitable temperature to the coolant liquid through controller control refrigerator, the coolant liquid washes the grinding body surface, avoid the high temperature to produce the damage to work piece and emery wheel, wash the sweeps that are difficult to the clearance in the chip groove simultaneously, avoid the chip groove to block up.
As a refinement of the utility model, the thermocouple is perpendicular to the grinding body surface.
As an improvement of the utility model, a temperature sensor is arranged in the refrigerating machine.
As an improvement of the utility model, the cross section of the radial chip groove is trapezoidal, and the width of one end of the radial chip groove close to the center of the grinding body is smaller than the width of one end of the radial chip groove at the circumference of the grinding body.
As an improvement of the utility model, the water outlet of the cooling pipeline is positioned at one end of the radial chip groove close to the center of the grinding body.
As a refinement of the utility model, six thermocouples are provided.
Compared with the prior art, the grinding machine has the advantages that 1) the thermocouples which are connected in parallel are arranged in the grinding body and are connected with the controller, the cooling pipeline is arranged in the radial chip groove, the temperature of the grinding surface during grinding of the grinding wheel is monitored in real time through the thermocouples, the temperature of cooling liquid is controlled to be reduced to proper temperature through the controller aiming at workpieces made of different materials and according to the detected grinding temperature, and the workpieces and the grinding wheel are prevented from being damaged due to overhigh temperature; 2) the coolant washes the surface of the grinding body, and simultaneously washes waste chips which are difficult to clean in the chip removal groove, so that the blockage of the chip removal groove is avoided.
Drawings
FIG. 1 is a schematic perspective view of a grinding wheel of the present invention for facilitating heat dissipation;
FIG. 2 is a front view of the present invention;
FIG. 3 is a left side view of the present invention;
FIG. 4 is a right side view of the present invention;
in the figure: 1. a grinding wheel base body; 2. grinding the body; 3. mounting holes; 4. a thermocouple; 5. a controller; 6. a radial chip groove; 7. a cooling duct; 8. cooling liquid; 9. a refrigerator; 10. a temperature sensor.
The specific implementation mode is as follows:
for the purpose of enhancing an understanding of the present invention, the present embodiment will be described in detail below with reference to the accompanying drawings.
Example 1: referring to fig. 1-4, a grinding wheel convenient for heat dissipation comprises a grinding wheel base body 1 and a grinding body 2 arranged outside one side of the grinding wheel base body 1, wherein a mounting hole 3 is formed in the center of the other side of the grinding wheel base body 1, a plurality of thermocouples 4 arranged in parallel are embedded inside the grinding body 2, the thermocouples 4 are uniformly arranged at intervals along the circumferential direction of the grinding body 2, the hot end of each thermocouple 4 is tightly attached to the surface of the grinding body 2, and a controller 5 is arranged on the outer wall of one side, far away from the grinding body 2, of the grinding wheel base body 1. The surface of the grinding body 2 is provided with a plurality of radial chip grooves 6, the radial chip grooves 6 are arranged along the circumferential direction of the grinding body 2 and are arranged at intervals with the thermocouple 4, a cooling pipeline 7 is arranged in the grinding wheel base body 1, a water inlet of the cooling pipeline 7 penetrates through the surface of the grinding wheel base body 1 and is connected with cooling liquid 8, a water outlet of the cooling pipeline 7 penetrates through the inner part of the grinding body 2 and is arranged in the radial chip grooves 6, a refrigerator 9 is arranged between the water inlet of the cooling pipeline 7 and the cooling liquid 8, and the refrigerator 9 and the thermocouple 4 are both electrically connected with the controller 5.
The thermocouple that sets up parallelly connected and thermocouple are connected with the controller in grinding body inside, set up the cooling tube simultaneously in radial chip groove, through the temperature of thermocouple real time monitoring grinding wheel grinding face during grinding, to the work piece of different materials and according to the grinding temperature that detects, cool down to suitable temperature to the coolant liquid through controller control refrigerator, the coolant liquid washes the grinding body surface, avoid the high temperature to produce the damage to work piece and emery wheel, wash the sweeps that are difficult to the clearance in the chip groove simultaneously, avoid the chip groove to block up. The thermocouple is arranged in the grinding body and clings to the surface of the grinding body, so that the thermocouple is prevented from being exposed between the workpiece and the grinding body to generate abrasion, and the temperature detection is more accurate.
Preferably, the thermocouple 4 is perpendicular to the surface of the grinding body 2.
A temperature sensor 10 is provided in the refrigerator 9.
Preferably, the radial chip flutes 6 are trapezoidal in cross-section, and the width of the radial chip flutes 6 at the end near the centre of the grinding body 2 is smaller than the width of the radial chip flutes 6 at the end at the circumference of the grinding body 2. The chip groove of trapezium structure makes things convenient for the sweeps to discharge, avoids the sweeps to pile up and produces the jam in the chip groove.
Preferably, the water outlet of the cooling duct 7 is located at one end of the radial chip groove 6 close to the center of the grinding body 2.
Preferably, the thermocouples 4 are provided with six.
The working process is as follows: referring to fig. 1-4, when the grinding wheel is used, the grinding wheel is fixedly installed on a grinding machine through the installation hole, when the grinding wheel is ground, waste chips generated are discharged through the chip removal groove, meanwhile, the thermocouple detects the temperature of a grinding surface in real time, the thermocouple transmits the detected temperature to the controller, meanwhile, the controller controls the refrigerator to cool the cooling liquid to a proper temperature according to the temperature condition, the cooling liquid is sprayed out from the water outlet to cool the surface of the grinding body, the chip removal groove is impacted, and the chip removal groove is prevented from being blocked due to the accumulation of the waste chips.
Finally, it should be noted that: the technical means disclosed in the utility model scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and such improvements and modifications are also considered to be within the scope of the present invention.
Claims (6)
1. The utility model provides a grinding wheel convenient to heat dissipation which characterized in that: the grinding wheel comprises a grinding wheel base body and a grinding body arranged outside one side of the grinding wheel base body, wherein a mounting hole is formed in the center of the other side of the grinding wheel base body, a plurality of thermocouples which are arranged in parallel are embedded in the grinding body, the thermocouples are uniformly arranged at intervals along the circumferential direction of the grinding body, the hot ends of the thermocouples are tightly attached to the surface of the grinding body, and a controller is arranged on the outer wall of one side, far away from the grinding body, of the grinding wheel base body; the grinding wheel is characterized in that a plurality of radial chip grooves are formed in the surface of the grinding body, the radial chip grooves are arranged in the circumferential direction of the grinding body and are arranged at intervals with the thermocouples, a cooling pipeline is arranged in the grinding wheel base body, a water inlet of the cooling pipeline penetrates through the surface of the grinding wheel base body and is connected with cooling liquid, a water outlet of the cooling pipeline penetrates through the inner portion of the grinding body and is arranged in the radial chip grooves, a refrigerator is arranged between the water inlet of the cooling pipeline and the cooling liquid, and the refrigerator and the thermocouples are electrically connected with the controller.
2. A grinding wheel facilitating heat dissipation according to claim 1, wherein: the thermocouple is perpendicular to the grinding body surface.
3. A grinding wheel facilitating heat dissipation according to claim 1, wherein: and a temperature sensor is arranged in the refrigerating machine.
4. A grinding wheel facilitating heat dissipation according to claim 1, wherein: the cross section of the radial chip groove is trapezoidal, and the width of one end, close to the center of the grinding body, of the radial chip groove is smaller than the width of one end, located at the circumference of the grinding body, of the radial chip groove.
5. A grinding wheel facilitating heat dissipation according to claim 1, wherein: and the water outlet of the cooling pipeline is positioned at one end of the radial chip removal groove close to the center of the grinding body.
6. A grinding wheel facilitating heat dissipation according to claim 1, wherein: six thermocouples are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121073809.9U CN215903329U (en) | 2021-05-19 | 2021-05-19 | Grinding wheel convenient for heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121073809.9U CN215903329U (en) | 2021-05-19 | 2021-05-19 | Grinding wheel convenient for heat dissipation |
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| Publication Number | Publication Date |
|---|---|
| CN215903329U true CN215903329U (en) | 2022-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121073809.9U Active CN215903329U (en) | 2021-05-19 | 2021-05-19 | Grinding wheel convenient for heat dissipation |
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| CN (1) | CN215903329U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117754417A (en) * | 2024-02-21 | 2024-03-26 | 胜利新大新材料股份有限公司 | polishing device for end part of slender shaft made of composite material |
-
2021
- 2021-05-19 CN CN202121073809.9U patent/CN215903329U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117754417A (en) * | 2024-02-21 | 2024-03-26 | 胜利新大新材料股份有限公司 | polishing device for end part of slender shaft made of composite material |
| CN117754417B (en) * | 2024-02-21 | 2024-06-04 | 胜利新大新材料股份有限公司 | Polishing device for end part of slender shaft made of composite material |
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