CN203210159U - Portable grinder, and grinding wheel and grinding wheel base thereof - Google Patents
Portable grinder, and grinding wheel and grinding wheel base thereof Download PDFInfo
- Publication number
- CN203210159U CN203210159U CN 201320231753 CN201320231753U CN203210159U CN 203210159 U CN203210159 U CN 203210159U CN 201320231753 CN201320231753 CN 201320231753 CN 201320231753 U CN201320231753 U CN 201320231753U CN 203210159 U CN203210159 U CN 203210159U
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- Prior art keywords
- grinding wheel
- mounting disc
- disc
- wheel base
- torus
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- Expired - Lifetime
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- 229910001651 emery Inorganic materials 0.000 claims description 30
- 238000009434 installation Methods 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a portable grinder, and a grinding wheel and a grinding wheel base thereof, belonging to the technical field of grinding tools. The portable grinder comprises a grinder shell, wherein the grinder shell is provided with a rotating shaft; an output end of the rotating shaft is fixedly provided with the grinding wheel; the grinding wheel comprises the grinding wheel base; the grinding wheel base comprises a mounting disc and a ring body; the mounting disc is used for fixedly arranging the rotating shaft; the ring body is arranged at the periphery of the mounting disc and is concentric with the disc; the mounting disc and the ring body are connected through spokes or wheel disks which extend along the radial direction of the ring body; and the outer surface of the ring body is provided with a grinding wheel grinding layer. The overall weight of the grinding wheel base is greatly reduced by the spoked or the wheel diskd which arearranged in the ring body of the grinding wheel base, so that the weight of the grinding wheel is reduced; and the grinding wheel is used on the portable grinder, so that the overall weight of the grinder can be reduced, the grinder is convenient to carry, and the energy consumption of a motor is also reduced.
Description
Technical field
The utility model relates to a kind of portable grinder, belongs to the grinding tool technical field.Simultaneously, the utility model also relates to a kind of emery wheel and grinding wheel base body that can be used on the portable grinder.
Background technology
Portable grinder is usually used in processing difficult mobile workpiece, and the portable grinder of prior art comprises the abrasive machine housing, is provided with rotor and stator in the abrasive machine housing, is connected with rotating shaft on the rotor, is installed with emery wheel on the output of rotating shaft.This emery wheel comprises endless metal matrix and the wheel grinding layer that is arranged on the endless metal matrix outer peripheral face, because this emery wheel weight ratio is bigger, being installed in the weight that makes abrasive machine on the portable grinder increases, people need bigger strength just can mention abrasive machine in use, use very inconveniently, and it is also higher to drive the energy that the emery wheel rotation consumes.
Summary of the invention
The portable grinder that provides a kind of weight less is provided the purpose of this utility model, and is big with the portable grinder weight that overcomes prior art, emery wheel rotation power consumption is high and use inconvenient shortcoming.Simultaneously, the utility model also provides emery wheel and the grinding wheel base body in this portable grinder.
For achieving the above object, portable grinder of the present utility model adopts following technical scheme: a kind of portable grinder, comprise the abrasive machine housing, the abrasive machine housing is provided with rotating shaft, be installed with emery wheel on the output of rotating shaft, described emery wheel comprises grinding wheel base body, grinding wheel base body comprises for the mounting disc of fixed installation rotating shaft and is arranged on the peripheral and torus concentric with mounting disc of mounting disc, described mounting disc is connected by spoke or the disc that radially extends along torus with torus, and toric outer surface is provided with the wheel grinding layer.
The thickness of described spoke or disc is less than described toric thickness.
Described mounting disc is provided be used to the installing hole that installs bolt.
Emery wheel of the present utility model adopts following technical scheme: a kind of emery wheel, it comprises grinding wheel base body, grinding wheel base body comprises for the mounting disc of fixed installation rotating shaft and is arranged on the peripheral and torus concentric with mounting disc of mounting disc, described mounting disc is connected by spoke or the disc that radially extends along torus with torus, and toric outer surface is provided with the wheel grinding layer.
The thickness of described spoke or disc is less than described toric thickness.
Described mounting disc is provided be used to the installing hole that installs bolt.
Grinding wheel base body of the present utility model adopts following technical scheme: a kind of grinding wheel base body, it comprises for the mounting disc of fixed installation rotating shaft and is arranged on the peripheral and torus concentric with mounting disc of mounting disc that described mounting disc is connected by spoke or the disc that radially extends along torus with torus.
The thickness of described spoke or disc is less than described toric thickness.
Described mounting disc is provided be used to the installing hole that installs bolt.
Grinding wheel base body in the utility model arranges spoke or disc in torus, therefore reduced the overall weight of grinding wheel base body greatly, also use the emery wheel weight of this grinding wheel base body to reduce, this emery wheel is used in the overall weight that can reduce abrasive machine on the portable grinder, abrasive machine is easy to carry, can be easily mobile workpiece be processed and widget is carried out rapid stock-removal processing to being difficult for, but also reduced the energy consumption of motor.
Further, the thickness of spoke or disc has further alleviated the weight of grinding wheel base body less than the thickness of annulus body disc.
Further, the installing hole that uses bolt to pass in the mounting disc can be fixedly mounted on emery wheel in the rotating shaft of abrasive machine.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model portable grinder;
Fig. 2 is the cutaway view of Fig. 1;
The structural representation of Fig. 3 Fig. 1 medium plain emery wheel.
The specific embodiment
The structure of a kind of embodiment of the utility model portable grinder as shown in Figure 1 to Figure 3; it comprises the abrasive machine housing; be provided with rotor and stator in the abrasive machine housing; be connected with rotating shaft on the rotor; be installed with emery wheel on the output of rotating shaft; emery wheel is provided with emery wheel containment vessel 4 these emery wheels outward and comprises grinding wheel base body; grinding wheel base body comprises for the mounting disc 5 of fixed installation rotating shaft and is arranged on the peripheral and torus 2 concentric with mounting disc of mounting disc; the outer surface of torus 2 is provided with wheel grinding layer 1; mounting disc is connected by the disc 3 that radially extends along torus with torus; the disc of present embodiment is four disc that are crossing distribution; the thickness of disc is less than the thickness of mounting disc, and the quantity of disc can be three or five in the specific implementation certainly.
The mounting disc of present embodiment is provided with five installing holes that are used for installing bolt, and wherein four installing holes evenly distribute along the circumferential of mounting disc, and two outer installing holes are arranged on the center of mounting disc.Certainly, in the specific implementation, the quantity of installing hole can be decided according to actual conditions, can be three or four.
Present embodiment arranges disc in the torus of grinding wheel base body, therefore reduced the weight of grinding wheel base body greatly, thereby reduced the weight of emery wheel, the installing hole that can use bolt to pass in the mounting disc is fixedly mounted on emery wheel in the rotating shaft of abrasive machine, thereby the overall weight of abrasive machine is reduced.
In other embodiment of the utility model abrasive machine, disc can be replaced with spoke; The thickness of disc or spoke also can be greater than or equal to toric thickness.
In other embodiment of the utility model abrasive machine, can by bolt emery wheel be fixed in the rotating shaft, and mounting disc is welded in the rotating shaft, can not arrange installing hole in mounting disc this moment.
The embodiment of the utility model emery wheel is identical with grinding wheel structure among the utility model portable grinder embodiment, repeats no more herein.
The embodiment of the utility model grinding wheel base body is identical with grinding wheel base body structure among the utility model portable grinder embodiment, repeats no more herein.
Claims (9)
1. portable grinder, comprise the abrasive machine housing, the abrasive machine housing is provided with rotating shaft, be installed with emery wheel on the output of rotating shaft, it is characterized in that: described emery wheel comprises grinding wheel base body, grinding wheel base body comprises for the mounting disc of fixed installation rotating shaft and is arranged on mounting disc periphery and the torus concentric with mounting disc, and described mounting disc is connected by spoke or the disc that radially extends along torus with torus, and toric outer surface is provided with the wheel grinding layer.
2. portable grinder according to claim 1, it is characterized in that: the thickness of described spoke or disc is less than described toric thickness.
3. portable grinder according to claim 1 and 2, it is characterized in that: described mounting disc is provided be used to the installing hole that installs bolt.
4. emery wheel, it is characterized in that: this emery wheel comprises grinding wheel base body, grinding wheel base body comprises for the mounting disc of fixed installation rotating shaft and is arranged on the peripheral and torus concentric with mounting disc of mounting disc, described mounting disc is connected by spoke or the disc that radially extends along torus with torus, and toric outer surface is provided with the wheel grinding layer.
5. emery wheel according to claim 4, it is characterized in that: the thickness of described spoke or disc is less than described toric thickness.
6. according to claim 4 or 5 described emery wheels, it is characterized in that: described mounting disc is provided be used to the installing hole that installs bolt.
7. grinding wheel base body, it is characterized in that: this grinding wheel base body comprises for the mounting disc of fixed installation rotating shaft and is arranged on the peripheral and torus concentric with mounting disc of mounting disc that described mounting disc is connected by spoke or the disc that radially extends along torus with torus.
8. grinding wheel base body according to claim 7, it is characterized in that: the thickness of described spoke or disc is less than described toric thickness.
9. according to claim 7 or 8 described grinding wheel base bodies, it is characterized in that: described mounting disc is provided be used to the installing hole that installs bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320231753 CN203210159U (en) | 2013-05-02 | 2013-05-02 | Portable grinder, and grinding wheel and grinding wheel base thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320231753 CN203210159U (en) | 2013-05-02 | 2013-05-02 | Portable grinder, and grinding wheel and grinding wheel base thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203210159U true CN203210159U (en) | 2013-09-25 |
Family
ID=49199729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320231753 Expired - Lifetime CN203210159U (en) | 2013-05-02 | 2013-05-02 | Portable grinder, and grinding wheel and grinding wheel base thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203210159U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106425710A (en) * | 2016-11-30 | 2017-02-22 | 张桂芬 | Novel outer circle polishing device |
| CN106475858A (en) * | 2016-11-30 | 2017-03-08 | 张桂芬 | A kind of efficient cylindrical sanding apparatus with dirt absorption and filtering function |
| CN106695470A (en) * | 2016-11-30 | 2017-05-24 | 张桂芬 | Improved outer circle polishing device |
| CN109773608A (en) * | 2019-01-18 | 2019-05-21 | 卢彭 | A kind of auxiliary frame based on the smooth polishing steel plate of guide rail |
-
2013
- 2013-05-02 CN CN 201320231753 patent/CN203210159U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106425710A (en) * | 2016-11-30 | 2017-02-22 | 张桂芬 | Novel outer circle polishing device |
| CN106475858A (en) * | 2016-11-30 | 2017-03-08 | 张桂芬 | A kind of efficient cylindrical sanding apparatus with dirt absorption and filtering function |
| CN106695470A (en) * | 2016-11-30 | 2017-05-24 | 张桂芬 | Improved outer circle polishing device |
| CN109773608A (en) * | 2019-01-18 | 2019-05-21 | 卢彭 | A kind of auxiliary frame based on the smooth polishing steel plate of guide rail |
| CN109773608B (en) * | 2019-01-18 | 2023-11-24 | 新疆宏大钢结构有限公司 | Auxiliary frame based on guide rail level polishing steel plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: FUNIK ULTRAHARD MATERIALS CO., LTD. Free format text: FORMER NAME: HE'NAN FUNIK ULTRAHARD MATERIAL CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 450001 Zhengzhou high tech Industrial Development Zone, Henan, Holly Street, No. 16 Patentee after: FUNIK ULTRAHARD MATERIAL Co.,Ltd. Address before: 450001 Zhengzhou high tech Industrial Development Zone, Henan, Holly Street, No. 16 Patentee before: HENAN FUNIK ULTRAHARD MATERIAL Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130925 |
|
| CX01 | Expiry of patent term |