CN209440017U - Convenient for the grinding wheel of heat dissipation - Google Patents
Convenient for the grinding wheel of heat dissipation Download PDFInfo
- Publication number
- CN209440017U CN209440017U CN201822129409.XU CN201822129409U CN209440017U CN 209440017 U CN209440017 U CN 209440017U CN 201822129409 U CN201822129409 U CN 201822129409U CN 209440017 U CN209440017 U CN 209440017U
- Authority
- CN
- China
- Prior art keywords
- spoke
- abrasive segments
- grinding wheel
- wheel hub
- abrasive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Polishing Bodies And Polishing Tools (AREA)
Abstract
The grinding wheel convenient for heat dissipation of the utility model, including metal wheel hub, spoke is connected on the outside of the middle part of metal wheel hub, abrasive segments are coated on the periphery of spoke, there are multiple heat dissipating rings being arranged concentrically in the spoke two sides, spoke periphery two sides and be located on the inside of abrasive segments and be connected with extension, the middle part of metal wheel hub is equipped with centre bore, centre bore medial surface is equipped with keyway, is equipped with chamfering at the both ends of centre bore；The metal wheel hub, spoke, heat dissipating ring, extension are structure as a whole.The heat that abrasive segments generate in use process can be radiated in time by extension, spoke, heat dissipating ring, effectively control the temperature rise of abrasive segments, abrasive segments cracking phenomena generation due to temperature height is prevented, security risk is eliminated, can be recycled and reuse in addition to abrasive segments.Since abrasive segments branch is in edge, there is abrasion deformation in abrasive segments, greatly reduce when replacing grinding wheel to the waste of abrasive material.
Description
Technical field
The utility model relates to a kind of grinding wheel, especially a kind of grinding wheel convenient for heat dissipation.
Background technique
Grinding wheel is grinding tool or the common component of workpiece, and grinding wheel is installed on abrasive machine or grinding machine more, and grinding wheel is driving
Mechanism is rotated under driving with certain speed, and when tool or workpiece touch the grinding wheel outer edge of rotation, tool or workpiece can be by
To being ground and formed required shape, such as grinding lathe tool, on grinding machine to the grinding of workpiece.Existing grinding wheel is disk
Shape, all abrasive material production moldings, is inlaid with the metallic sheath being easily installed on the rotating shaft at center.Abrasive material when use
Part gradually decreases.For the grinding wheel of this structure in grinding, easy heat radiation, not different according to the object of grinding, and some is being ground
High temperature can be generated when cutting, and cause grinding wheel self-temperature high, since grinding wheel abrasive segments are sand grains and sizing mixed-forming, in length
Easy fragmentation, causes security risk under time high-temperature condition.In addition grinding wheel lossy can deform after a period of use, when grinding wheel becomes
When shape amount is larger, the shape for being ground out workpiece will appear deviation, it is necessary to it replaces in time, at this time also most of abrasive material on grinding wheel,
It causes to waste.
Summary of the invention
The purpose of the utility model is to provide a kind of structures simply, can radiate in time in grinding process, guarantees grinding wheel entirety
Temperature is ideal, not easy to crack, safe and reliable, replacement grinding wheel when greatly reduce the grinding wheel convenient for heat dissipation of abrasive material waste.
The grinding wheel convenient for heat dissipation of the utility model, including metal wheel hub, are connected with wheel on the outside of the middle part of metal wheel hub
Spoke is coated with abrasive segments on the periphery of spoke, and there are multiple heat dissipating rings being arranged concentrically in the spoke two sides, in spoke
Periphery two sides and it is located on the inside of abrasive segments and is connected with extension, the middle part of metal wheel hub is equipped with centre bore, centre bore medial surface
It is equipped with keyway, is equipped with chamfering at the both ends of centre bore；The metal wheel hub, spoke, heat dissipating ring, extension are integrated knot
Structure.
The grinding wheel convenient for heat dissipation of the utility model, since abrasive segments are only in the edge of grinding wheel, and in abrasive segments
There is the extension to connect with spoke in portion, and there are heat dissipating ring in spoke two sides, and the heat that abrasive segments generate in grinding process can be timely
It is transmitted on extension, spoke and heat dissipating ring, and is radiated by heat dissipating ring and spoke, effectively control the temperature rise of abrasive segments,
Abrasive segments cracking phenomena generation due to temperature height is prevented, security risk is eliminated, can be recycled and repeat in addition to abrasive segments
It uses.Since abrasive segments branch is in edge, there is abrasion deformation in abrasive segments, replace big to the waste of abrasive material when grinding wheel
It is big to reduce.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of specific embodiment of the present invention.
Specific embodiment
The grinding wheel convenient for heat dissipation of the utility model as shown in Figure 1:, including metal wheel hub 3, at the middle part of metal wheel hub 3
Outside is connected with spoke 4, is coated with abrasive segments 7 on the periphery of spoke 4, there are multiple heat dissipations being arranged concentrically in 4 two sides of spoke
Ring 5, spoke 4 periphery two sides and be located at abrasive segments 7 on the inside of be connected with extension 6.The middle part of metal wheel hub 3 is equipped with center
Hole 2,2 medial surface of centre bore are equipped with keyway 1.Chamfering 8 is equipped at the both ends of centre bore 2.Metal wheel hub 3, spoke 4, heat dissipating ring
5, extension 6 is the good same metal material of heat-transfer effect and is in integral structure.
The grinding wheel convenient for heat dissipation of the utility model, since abrasive segments 7 are only in the edge of grinding wheel, and abrasive segments 7
There is the extension 6 to connect with spoke 4 in inside, and there are heat dissipating ring 5 in 4 two sides of spoke, the heat that abrasive segments 7 generate in grinding process
It can be transmitted on extension 6, spoke 4 and heat dissipating ring 5, and be radiated by heat dissipating ring 5 and spoke 4 in time, effectively control abrasive material
The temperature rise of part 7, it is therefore prevented that the cracking phenomena generation due to temperature height of abrasive segments 7 eliminates security risk, removes abrasive segments
It is recyclable outside 7 to reuse.Since 7 branches of abrasive segments are in edge, there is abrasion deformation in abrasive segments 7, replace grinding wheel
When the waste of abrasive material is greatly reduced.
Claims (1)
1. a kind of grinding wheel convenient for heat dissipation, it is characterised in that: including metal wheel hub (3), connect on the outside of the middle part of metal wheel hub (3)
Spoke (4) are connected to, are coated with abrasive segments (7) on the periphery of spoke (4), the spoke (4) two sides have multiple to be set with one heart
The heat dissipating ring (5) set, spoke (4) periphery two sides and be located at abrasive segments (7) on the inside of be connected with extension (6), metal wheel
The middle part of hub (3) is equipped with centre bore (2), and centre bore (2) medial surface is equipped with keyway (1), is equipped at the both ends of centre bore (2)
Angle (8)；The metal wheel hub (3), spoke (4), heat dissipating ring (5), extension (6) are structure as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822129409.XU CN209440017U (en) | 2018-12-12 | 2018-12-12 | Convenient for the grinding wheel of heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822129409.XU CN209440017U (en) | 2018-12-12 | 2018-12-12 | Convenient for the grinding wheel of heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209440017U true CN209440017U (en) | 2019-09-27 |
Family
ID=68014779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822129409.XU Expired - Fee Related CN209440017U (en) | 2018-12-12 | 2018-12-12 | Convenient for the grinding wheel of heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209440017U (en) |
-
2018
- 2018-12-12 CN CN201822129409.XU patent/CN209440017U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190927 Termination date: 20211212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |