CN211540722U - Grinding wheel machine - Google Patents
Grinding wheel machine Download PDFInfo
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- CN211540722U CN211540722U CN201921665466.8U CN201921665466U CN211540722U CN 211540722 U CN211540722 U CN 211540722U CN 201921665466 U CN201921665466 U CN 201921665466U CN 211540722 U CN211540722 U CN 211540722U
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- grinding wheel
- grinding
- box body
- grinder
- heat dissipation
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Abstract
The utility model discloses a grinding machine relates to grinding machine technical field, has reached and has made grinding machine have good wearability and high temperature resistance concurrently, improves grinding machine's life's purpose. The utility model discloses a main technical scheme does: the grinding wheel machining device comprises a machining table, a box body is arranged on the upper portion of the machining table, a first motor is arranged inside the box body and arranged on the upper portion of the box body, a driving end of the first motor is connected with a reduction box, an output shaft of the reduction box penetrates through the side wall of the box body and is connected with a grinding wheel fixing disc, a grinding wheel is arranged on the outer side of the grinding wheel fixing disc, and a protective cover is arranged on the outer side of the grinding wheel; the heat dissipation window is arranged on the upper wall of the box body and the upper wall of the protective cover, and a dustproof net is arranged in the middle of the heat dissipation window; the grinding wheel comprises a grinding wheel disc base body, the peripheral edge of the grinding wheel disc base body is provided with a reinforcing disc, and the peripheral edge of the reinforcing disc is uniformly provided with grinding wheel grinding blocks.
Description
Technical Field
The utility model relates to a grinder technical field especially relates to a grinder.
Background
The grinder is used for sharpening various cutters and tools and is also used as common small parts for grinding, deburring and other operations, and mainly comprises a base, a grinding wheel, a motor or other power source, a bracket, a protective cover, a water feeder and the like, and can be divided into a handheld grinder, a vertical grinder, a suspended grinder, a bench grinder and the like, wherein the grinding wheel is arranged on the top surface of the base, the base is internally provided with a space for accommodating the power source, the power source drives a reducer, the reducer is provided with a transmission shaft penetrating through the top surface of the base for fixedly connecting the grinding wheel, the base is provided with a sunken water collecting area corresponding to the bottom of the grinding wheel, the water collecting area extends outwards to form a flow channel, the water feeder is arranged above one side of the grinding wheel, the water feeder is internally provided with a space for containing water liquid, and the water feeder is provided with a water outlet corresponding to one side of the grinding wheel, the grinding process is more convenient and smooth, and the grinding efficiency of the whole grinder is improved.
At present, when workers grind or deburr the workpiece, the grinding machine is needed, the existing grinding machine does not have the functions of wear resistance and high temperature resistance, so that when the grinding machine is used, a grinding wheel is worn too fast easily, the grinding machine is used for a long time, the internal temperature is too high, the problem that the grinding machine is short-circuited or burnt out is caused, the service life of the grinding machine is shortened, and the practicability of the grinding machine is reduced.
SUMMERY OF THE UTILITY MODEL
In view of this, the embodiment of the present invention provides a grinding machine, and mainly aims to provide a grinding machine with wear resistance and high temperature resistance.
In order to achieve the above object, the utility model mainly provides the following technical scheme:
on the one hand, the embodiment of the utility model provides a grinder, this grinder includes: the machining device comprises a machining table, a supporting structure is arranged at the lower part of the machining table, a box body is arranged at the upper part of the machining table, a first motor is arranged in the box body and arranged at the upper part of the box body, a driving end of the first motor is connected with a reduction box, a cooling fan is uniformly arranged at the bottom of the box body, the air outlet direction of the cooling fan faces the upper part of the box body, an output shaft of the reduction box penetrates through the side wall of the box body and is connected with a grinding wheel fixing disc, a grinding wheel is arranged on the outer side of the grinding wheel fixing disc, a protective cover is arranged on the outer side of the grinding wheel, a first end of the grinding wheel is arranged on the outer side of the protective cover, and a water cooling;
the heat dissipation window is arranged on the upper wall of the box body and the upper wall of the protective cover, and a dustproof net is arranged in the middle of the heat dissipation window.
The grinding wheel comprises a grinding wheel base body, the peripheral edge of the grinding wheel base body is provided with a reinforcing disc, the peripheral edge of the reinforcing disc is evenly provided with grinding wheel grinding blocks, and each grinding wheel grinding block comprises a first grinding layer, a second grinding layer and an anti-cracking layer arranged between the first grinding layer and the second grinding layer.
Furthermore, a heat dissipation groove is formed in the middle of the side surface of the grinding wheel grinding block.
Further, the first motor comprises two driving ends which are respectively arranged on two sides.
Further, the liquid collecting groove is arranged on the front side of the machining table and corresponds to the grinding wheel, and the machining table and the grinding wheel are provided with drainage grooves corresponding to the grinding wheel and used for guiding the cooling liquid to the corresponding liquid collecting groove.
Furthermore, the depth of the drainage groove is gradually increased from the rear end to the front end.
Further, an observation window is arranged on the outer side surface of the protective cover.
Furthermore, the dust screen and the heat dissipation window are detachably connected.
The embodiment of the utility model provides a grinding machine is favorable to realizing the inside heat dissipation of box and protection casing through setting up the heat dissipation window, can accelerate the reduction of the temperature of in-service emery wheel, first motor and reducing gear box, can avoid the problem that short circuit or burn out to appear in the grinding machine, and can prolong the life of grinding machine and emery wheel body. Through configuring the emery wheel into including setting up in the emery wheel disk base member and reinforcing dish and a plurality of emery wheel grinding piece at the middle part, the reinforcing dish can improve the intensity of emery wheel, and the part that the emery wheel is used for the grinding sets up to evenly encircle a plurality of emery wheel grinding pieces at reinforcing dish neighboring, be favorable to improving the heat dispersion that the emery wheel is used for the part of grinding, and through setting up the emery wheel grinding piece into range upon range of first grinding layer, second grinding layer and the structure of the crack control layer of setting between first grinding layer and second grinding layer, can improve the wearability of emery wheel grinding piece, thereby be favorable to improving emery wheel grinding piece life.
Drawings
Fig. 1 is a schematic view of a main sectional structure of a grinder according to an embodiment of the present invention;
fig. 2 is a schematic top view of a grinder according to an embodiment of the present invention;
fig. 3 is a schematic view of a grinding wheel structure of a grinder according to an embodiment of the present invention;
fig. 4 is a schematic view of a grinding wheel block structure of a grinder according to an embodiment of the present invention.
Detailed Description
To further illustrate the technical means and effects of the present invention for achieving the intended purpose of the present invention, the following detailed description of the embodiments, structures, features and effects of the grinder according to the present invention will be given with reference to the accompanying drawings and preferred embodiments.
Example one
As shown in fig. 1 to 4, a grinder according to an embodiment of the present invention includes: the grinding machine comprises a processing table 1, wherein a supporting structure 2 is arranged at the lower part of the processing table 1, a box body 3 is arranged at the upper part of the processing table 1, a first motor 4 is arranged inside the box body 3, the first motor 4 is arranged at the upper part of the box body 3, the driving end of the first motor 4 is connected with a reduction box 11, an output shaft 12 of the reduction box 11 penetrates through the side wall of the box body 3 and is connected with a grinding wheel fixing disc, a grinding wheel 5 is arranged on the outer side of the grinding wheel fixing disc, and a protective; the heat dissipation window 7 is arranged on the upper wall of the box body 3 and the upper wall of the protective cover 6, and the middle part of the heat dissipation window 7 is provided with a dustproof net 8; the grinding wheel 5 comprises a grinding wheel disc base body, a reinforcing disc is arranged on the peripheral edge of the grinding wheel disc base body, grinding wheel grinding blocks 503 are uniformly arranged on the peripheral edge of the reinforcing disc, and each grinding wheel grinding block 503 comprises a first grinding layer 5031, a second grinding layer 5032 and an anti-cracking layer 5033 arranged between the first grinding layer 5031 and the second grinding layer 5032.
The machining table 1 is a machining platform of the grinding wheel 5 machine and can be used for placing parts to be machined; the supporting structure 2 is used for supporting the processing table 1 and can be a supporting leg structure arranged at the four corners of the lower part of the processing table; the box 3 is used for holding first motor 4 and reducing gear box, first motor 4 and reducing gear box are used for driving the output shaft to rotate, thereby realize the high-speed rotation of emery wheel 5, the grinding of treating the processing part has been realized, work such as burring, the protection casing 6 in the outside of emery wheel 5 plays the effect of protection emery wheel 5, and do not influence the work of emery wheel 5, the rear end of emery wheel 5 is wrapped up to protection casing 6, and only expose the front end processing end of emery wheel 5 in the outside, sweeps that the protection casing 6 can also avoid emery wheel 5 to produce in the work splashes to the outside, can avoid polluting working environment, and can prevent the accidental injury staff. The heat dissipation window 7 can be a through groove arranged on the upper wall of the box body 3 and the upper wall of the protective cover 6, so that heat dissipation inside the box body 3 and inside the protective cover 6 can be realized, the temperature reduction of the grinding wheel 5, the first motor 4 and the reduction gearbox in work can be accelerated, the problem of short circuit or burnout of the grinding wheel 5 machine can be avoided, and the service lives of the grinding wheel machine and the grinding wheel body can be prolonged; the middle part of heat dissipation window 7 is provided with dust screen 8, and dust screen 8 can play the effect of protection on the one hand, and on the other hand can also play dirt-proof effect, can avoid outside dust impurity to get into the inside of box 3 or protection casing 6, and is specific, and protection casing 8 can be dismantled with heat dissipation window 7 and be connected, the clearance and the change of protection casing 8 of can being convenient for. The grinding wheel 5 is configured to include a grinding wheel disk base body arranged in the middle, the grinding wheel disk base body is used for connecting an output shaft, a reinforcing disk surrounding the outer circumference of the grinding wheel disk base body is arranged, the reinforcing disk can be made of a material with higher strength, the grinding part of the grinding wheel 5 used for grinding is arranged into a plurality of grinding wheel grinding blocks 503 uniformly surrounding the outer circumference edge of the reinforcing disk, the plurality of grinding wheel 5 grinding blocks are arranged to replace the whole grinding wheel grinding disk, the heat dissipation performance of the grinding wheel 5 used for grinding is improved, and the grinding effect of the grinding wheel 5 is not affected, in addition, the wear resistance of the grinding wheel grinding blocks 503 can be improved by the structure that the grinding wheel grinding blocks 503 are arranged into a first grinding layer 5031, a second grinding layer 5032 and an anti-cracking layer 5033 arranged between the first grinding layer 5031 and the second grinding layer 5032 in a stacked mode, and the service.
This embodiment provides a grinder, is favorable to realizing the inside heat dissipation of box and protection casing through setting up the heat dissipation window, can accelerate the reduction of the temperature of during operation emery wheel, first motor and reducing gear box, can avoid the grinder to appear the problem of short circuit or burn out, and can prolong the life of grinder and emery wheel body. Through configuring the emery wheel into including setting up in the emery wheel disk base member and reinforcing dish and a plurality of emery wheel grinding piece at the middle part, the reinforcing dish can improve the intensity of emery wheel, and the part that the emery wheel is used for the grinding sets up to evenly encircle a plurality of emery wheel grinding pieces at reinforcing dish neighboring, be favorable to improving the heat dispersion that the emery wheel is used for the part of grinding, and through setting up the emery wheel grinding piece into range upon range of first grinding layer, second grinding layer and the structure of the crack control layer of setting between first grinding layer and second grinding layer, can improve the wearability of emery wheel grinding piece, thereby be favorable to improving emery wheel grinding piece life.
Specifically, the middle part of the side surface of the grinding wheel block 503 is provided with a heat dissipation groove 9. When the grinding wheel 5 machine works, the cooling liquid is sprayed outside the grinding wheel 5 to improve the heat dissipation effect of the grinding wheel 5, the heat dissipation groove 9 is formed in the middle of the side surface of the grinding wheel grinding block 503, so that the cooling liquid can flow along the heat dissipation groove 9 when flowing through the surface of the grinding wheel grinding block 503, the integral cooling of the grinding wheel grinding block 503 can be realized, the retention time of the cooling liquid on the surface of the grinding wheel grinding block 503 can be prolonged, and the heat dissipation effect of the grinding wheel grinding block 503 is favorably ensured.
Specifically, the bottom of the box body 3 is uniformly provided with the cooling fans 10, and the air outlet direction of the cooling fans 10 faces the upper portion of the box body 3. Through set up a plurality of radiator fan in the bottom of box 3, radiator fan 10 can be to first motor 4 and reducing gear box direction air-out, is favorable to improving the radiating effect of first motor 4 and reducing gear box, can avoid the problem that the short circuit appears or burns out in emery wheel 5 machine to can prolong the life of abrasive machine. The number of the heat radiation fans can be set according to the size of the box body 3, and no specific limitation is made here, so that the purpose of improving the heat radiation effect inside the box body 3 is achieved. Specifically, the heat dissipation fan 10 may include a fan blade, a rotating shaft, and a motor for driving the rotating shaft to rotate.
Specifically, first motor 4 is including setting up in two of both sides the drive end through setting up two drive ends, can realize that first motor 4 drives two emery wheels 5 work simultaneously, can be simultaneously to two parts of treating to process grinding process, can improve the machining efficiency of abrasive machine.
Specifically, the grinder that this embodiment provided still includes the collecting tank, and the collecting tank sets up in the front side of processing platform 1, and the collecting tank corresponds the setting with emery wheel 5, and processing platform 1 corresponds with emery wheel 5 and is provided with the drainage groove for guide liquid to the inside of the collecting tank that corresponds. The liquid collecting tank is used for collecting cooling liquid flowing down from the grinding wheel 5, so that the cooling liquid can be recycled, and the cleanliness of the processing table 1 can be improved. The collecting tank sets up in the front side of processing platform 1, and with emery wheel 5's correspondence, sets up the drainage groove through the downside at emery wheel 5, the surface of processing platform 1 and can be with among cooling liquid drainage to the collecting tank, and is specific, and the drainage groove can set up to the cell body that increases gradually to anterior degree of depth by the rear portion of processing platform 1, can realize the effect to the collecting tank drainage.
Specifically, the outer side surface of the shield 6 is provided with an observation window. The observation penetration can be a transparent window body arranged in the middle of the outer surface of the protective cover 6, and a worker can observe the operation and the use condition of the grinding wheel 5 through the observation window.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. A grinder, comprising:
the machining device comprises a machining table, a supporting structure is arranged at the lower part of the machining table, a box body is arranged at the upper part of the machining table, a first motor is arranged in the box body and arranged at the upper part of the box body, a driving end of the first motor is connected with a reduction box, a cooling fan is uniformly arranged at the bottom of the box body, the air outlet direction of the cooling fan faces the upper part of the box body, an output shaft of the reduction box penetrates through the side wall of the box body and is connected with a grinding wheel fixing disc, a grinding wheel is arranged on the outer side of the grinding wheel fixing disc, a protective cover is arranged on the outer side of the grinding wheel, a first end of the grinding wheel is arranged on the outer side of the protective cover, and a water cooling;
the heat dissipation window is arranged on the upper wall of the box body and the upper wall of the protective cover, and a dustproof net is arranged in the middle of the heat dissipation window;
the grinding wheel comprises a grinding wheel base body, the peripheral edge of the grinding wheel base body is provided with a reinforcing disc, the peripheral edge of the reinforcing disc is evenly provided with grinding wheel grinding blocks, and each grinding wheel grinding block comprises a first grinding layer, a second grinding layer and an anti-cracking layer arranged between the first grinding layer and the second grinding layer.
2. The grinder of claim 1,
and a heat dissipation groove is formed in the middle of the side surface of the grinding wheel grinding block.
3. The grinder of claim 1, further comprising:
the first motor comprises two driving ends which are arranged on two sides respectively.
4. The grinder of claim 1, further comprising:
the liquid collecting groove is arranged on the front side of the machining table and corresponds to the grinding wheel, and the machining table and the grinding wheel are provided with drainage grooves corresponding to the grinding wheel and used for guiding the cooling liquid to the corresponding liquid collecting groove.
5. The grinder of claim 4,
the depth of the drainage groove is gradually increased from the rear end to the front end.
6. The grinder of claim 1,
and an observation window is arranged on the outer side surface of the protective cover.
7. The grinder of claim 1,
the dustproof net is detachably connected with the heat dissipation window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921665466.8U CN211540722U (en) | 2019-10-08 | 2019-10-08 | Grinding wheel machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921665466.8U CN211540722U (en) | 2019-10-08 | 2019-10-08 | Grinding wheel machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211540722U true CN211540722U (en) | 2020-09-22 |
Family
ID=72497333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921665466.8U Active CN211540722U (en) | 2019-10-08 | 2019-10-08 | Grinding wheel machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211540722U (en) |
-
2019
- 2019-10-08 CN CN201921665466.8U patent/CN211540722U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210322 Address after: 116000 no.292 Yaogong street, Ganjingzi District, Dalian City, Liaoning Province Patentee after: Hualiang technology development (Dalian) Co.,Ltd. Address before: 116000 No.4, 1st floor, no.4-2, Huanghai Middle Road, Dalian Free Trade Zone, Liaoning Province Patentee before: Dalian Huaye Hardware Products Co.,Ltd. |
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| TR01 | Transfer of patent right |