CN209158098U - Electrical grinding machine with dust exhausting fan - Google Patents
Electrical grinding machine with dust exhausting fan Download PDFInfo
- Publication number
- CN209158098U CN209158098U CN201820833258.3U CN201820833258U CN209158098U CN 209158098 U CN209158098 U CN 209158098U CN 201820833258 U CN201820833258 U CN 201820833258U CN 209158098 U CN209158098 U CN 209158098U
- Authority
- CN
- China
- Prior art keywords
- exhausting fan
- dust exhausting
- grinding machine
- electrical grinding
- dust
- 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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- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The utility model belongs to electrical grinding machine technical field, and in particular to the electrical grinding machine with dust exhausting fan.For existing hand-held electric grinder machine in polishing, dust residue polished etc. rests on the deficiency of working surface, the utility model adopts the following technical solution: the electrical grinding machine with dust exhausting fan, including electrical grinding machine ontology, electrical grinding machine ontology includes shell, the motor being set in shell, the electric grinder with grinding head shaft being set to outside shell, the electrical grinding machine ontology is equipped with a dust exhausting fan, and the dust exhausting fan is located at outside shell, and the dust exhausting fan is dried towards electric grinder.The beneficial effects of the utility model are: dust exhausting fan is arranged outside the shell of electrical grinding machine ontology, in electrical grinding machine work, dust exhausting fan is dried towards electric grinder, and dust residue etc. can be blown off working surface.
Description
Technical field
The utility model belongs to electrical grinding machine technical field, and in particular to the electrical grinding machine with dust exhausting fan.
Background technique
Hand-held electric grinder machine is a kind of common electric tool.Existing hand-held electric grinder machine is (reference can be made to Authorization Notice No. is CN
Chinese invention patent etc. of 104191375B, entitled exchange electrical grinding machine), generally include shell, the motor being arranged in shell, with
The connected electric grinder etc. of machine shaft.In polishing, the dust residue etc. to get off of polishing rests on working surface, influences matter of polishing
It measures and interferes the observation to working surface.
Summary of the invention
For the utility model for existing hand-held electric grinder machine in polishing, the dust residue etc. to get off of polishing rests on worksheet
The deficiency in face provides the electrical grinding machine with dust exhausting fan, can be by working surfaces that blows off such as the dust residues polished.
To achieve the above objectives, the present invention adopts the following technical solutions: the electrical grinding machine with dust exhausting fan, including electric mill
Machine ontology, electrical grinding machine ontology include shell, the motor being set in shell, the electric grinder with grinding head shaft being set to outside shell,
The electrical grinding machine ontology is equipped with a dust exhausting fan, and the dust exhausting fan is located at outside shell, and the dust exhausting fan is towards electric grinder
Blowing.
Dust exhausting fan is arranged in the electrical grinding machine of the utility model on electrical grinding machine ontology, and dust exhausting fan is when electrical grinding machine works
The wind dried towards electric grinder is generated, by the working surfaces that blow off such as dust residue that electrical grinding machine is polished, the sight of working surface
It is easy to examine, and promotes polishing quality；After dust exhausting fan is arranged in electrical grinding machine, it can also be used separately as fan.
As an improvement, the dust exhausting fan is passive fan, the dust exhausting fan and grinding head shaft are affixed.Dust exhausting fan and mill
Head axis is affixed and rotates with grinding head shaft, without individual motor, power supply etc. is arranged, compares active fan, structure obtains letter
Change, cost is lower.
As an improvement, the electrical grinding machine ontology includes a collet, the electric grinder is fixed in collet, the dust exhausting fan
It is fixed in outside collet.It is respectively provided with the collet for clamping electric grinder on usual electrical grinding machine, dust exhausting fan is fixed on collet, without increasing
Add additional components.
As an improvement, the dust exhausting fan and collet are interference fitted.
As an improvement, the dust exhausting fan is threadedly coupled with collet.When dust exhausting fan and collet are interference fitted, dust exhausting fan
It may loosen in use for some time.It is convenient for disassembly and assembly using threaded connection, and dust exhausting fan will not loosen.
As an improvement, the dust exhausting fan screw-in direction and bistrique rotational axis direction are on the contrary, to guarantee dust exhausting fan not
It can fall off from collet.
As an improvement, the dust exhausting fan includes the interconnecting piece being connected with collet, multiple flabellums and protection department, it is the multiple
Flabellum is between interconnecting piece and protection department.
As an improvement, the interconnecting piece of the dust exhausting fan locally extends inwardly to form bulge loop, the aperture of the bulge loop is less than
Electric grinder outer diameter.Even if, due to the blocking of electric grinder, dust exhausting fan will not still fly out when dust exhausting fan falls off from collet.
As an improvement, the dust exhausting fan is close to electric grinder, so that electrical grinding machine is compact-sized.
As an improvement, the dust exhausting fan is integrally formed, and it is easy to process, it is at low cost.
The beneficial effects of the utility model are: dust exhausting fan is arranged outside the shell of electrical grinding machine ontology, work in electrical grinding machine
When, dust exhausting fan is dried towards electric grinder, and dust residue etc. can be blown off working surface.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the electrical grinding machine of the utility model embodiment one.
Fig. 2 is the exploded view of the electrical grinding machine of the utility model embodiment one.
Fig. 3 is the structural schematic diagram of the electrical grinding machine ontology of the utility model embodiment one.
Fig. 4 is the structural schematic diagram of the dust extraction fan of the utility model embodiment one.
In figure, 1, electrical grinding machine ontology, 11, shell, 12, grinding head shaft, 13, collet；
2, dust exhausting fan, 21, interconnecting piece, 211, bulge loop, 22, flabellum, 23, protection department.
Specific embodiment
Below with reference to the attached drawing of the invention embodiment, the technical solution of the invention embodiment is explained and
Illustrate, but following embodiments are only the preferred embodiment of the invention, and not all.Based on the implementation example in the implementation mode,
Those skilled in the art's other embodiments obtained without making creative work, belong to the invention
Protection scope.
Referring to Fig. 1 to Fig. 4, the electrical grinding machine with dust exhausting fan, including electrical grinding machine ontology, electrical grinding machine ontology include shell, set
The motor being placed in shell, the electric grinder with grinding head shaft being set to outside shell, the electrical grinding machine ontology are equipped with a dust discharge wind
Fan, the dust exhausting fan are located at outside shell, and the dust exhausting fan is dried towards electric grinder.
Dust exhausting fan is arranged in the electrical grinding machine of the utility model on electrical grinding machine ontology, and dust exhausting fan is when electrical grinding machine works
The wind dried towards electric grinder is generated, by the working surfaces that blow off such as dust residue that electrical grinding machine is polished, the sight of working surface
It is easy to examine, and promotes polishing quality；After dust exhausting fan is arranged in electrical grinding machine, it can also be used separately as fan.
Embodiment one
Referring to Fig. 1 to Fig. 4, the electrical grinding machine with dust exhausting fan, including electrical grinding machine ontology 1, electrical grinding machine ontology 1 include shell
11, the motor being set in shell 11, the electric grinder 12 with grinding head shaft being set to outside shell 11, on the electrical grinding machine ontology 1
Equipped with a dust exhausting fan 2, the dust exhausting fan 2 is located at outside shell 11, and the dust exhausting fan 2 is dried towards electric grinder 12.
Electrical grinding machine with dust exhausting fan, including electrical grinding machine ontology 1 and dust exhausting fan 2.1 main structure of electrical grinding machine ontology is existing
There is technology, this will not be repeated here.
The dust exhausting fan 2 is passive fan, and the dust exhausting fan 2 and grinding head shaft are affixed.Dust exhausting fan 2 and grinding head shaft are solid
It connects and is rotated with grinding head shaft, without individual motor, power supply etc. is arranged, compare active fan, structure is simplified, cost
It is lower.
The electrical grinding machine ontology 1 includes a collet 13, and the electric grinder 12 is fixed in collet 13, the dust exhausting fan 2
It is fixed in outside collet 13.It is respectively provided with the collet 13 for clamping electric grinder 12 on usual electrical grinding machine, dust exhausting fan 2 is fixed on collet 13
On, without increasing additional components.
The dust exhausting fan 2 is interference fitted with collet 13.
The dust exhausting fan 2 includes the interconnecting piece 21, multiple flabellums 22 and protection department 23 being connected with collet 13, the multiple
Flabellum 22 is between interconnecting piece 21 and protection department 23.Interconnecting piece 21 and protection department 23 are linked together by multiple flabellums 22.
21 part of interconnecting piece of the dust exhausting fan 2 extends inwardly to form bulge loop 211, and the aperture of bulge loop 211 is less than electric mill
First 12 outer diameter.Even if, due to the blocking of electric grinder 12, dust exhausting fan 2 will not still fly when dust exhausting fan 2 falls off from collet 13
Out.21 bulge loop 211 of interconnecting piece and 13 close-fitting of collet, compared to interconnecting piece 21 entirely with 13 close-fitting of collet, the dismounting of dust exhausting fan 2 is more
Easily.
The dust exhausting fan 2 is close to electric grinder 12, so that electrical grinding machine is compact-sized.
The dust exhausting fan 2 is integrally formed, easy to process, at low cost.
The beneficial effect of the utility model embodiment one is: dust exhausting fan is arranged outside the shell of electrical grinding machine ontology, in electricity
When grinding machine works, dust exhausting fan is dried towards electric grinder, and dust residue etc. can be blown off working surface；Dust exhausting fan is directly solid
Due on the collet of electrical grinding machine ontology, passive fan can be, structure is simple, at low cost.
Embodiment two
The difference of embodiment two and embodiment one is the connection type of dust exhausting fan and collet.
The dust exhausting fan is threadedly coupled with collet.When dust exhausting fan and collet are interference fitted, dust exhausting fan is using one
It may be loosened after the section time.It is convenient for disassembly and assembly using threaded connection, and dust exhausting fan will not loosen.The interconnecting piece of dust exhausting fan
It is cylindrical, internal screw thread is opened up in interconnecting piece.
The dust exhausting fan screw-in direction and collet rotation direction are on the contrary, to guarantee that dust exhausting fan will not take off from collet
It falls.
The above, the only specific embodiment of the invention, but the protection scope of the invention does not limit to
In this, being familiar with the those skilled in the art should be understood that the invention includes but is not limited to attached drawing and specific embodiment party above
Content described in formula.The modification of any function and structure principle without departing from the invention is intended to be included in claims
Range in.
Claims (8)
1. the electrical grinding machine with dust exhausting fan, including electrical grinding machine ontology (1), electrical grinding machine ontology (1) includes shell (11), is set to outside
Motor in shell (11) is set to the electric grinder (12) with grinding head shaft of shell (11) outside, it is characterised in that: the electrical grinding machine sheet
Body (1) is equipped with a dust exhausting fan (2), and the dust exhausting fan (2) is located at shell (11) outside, dust exhausting fan (2) the direction electricity
Bistrique (12) blowing, the dust exhausting fan (2) include the interconnecting piece (21) being connected with collet (13), multiple flabellums (22) and protection
Portion (23), the multiple flabellum (22) are located between interconnecting piece (21) and protection department (23), the interconnecting piece of the dust exhausting fan (2)
(21) part extends inwardly to form bulge loop (211), and the aperture of the bulge loop (211) is less than electric grinder (12) outer diameter.
2. the electrical grinding machine according to claim 1 with dust exhausting fan, it is characterised in that: the dust exhausting fan (2) is passive
Fan, the dust exhausting fan (2) and grinding head shaft are affixed.
3. the electrical grinding machine according to claim 2 with dust exhausting fan, it is characterised in that: the electrical grinding machine ontology (1) includes
One collet (13), the electric grinder (12) are fixed in collet (13), and the dust exhausting fan (2) is fixed in collet (13) outside.
4. the electrical grinding machine according to claim 3 with dust exhausting fan, it is characterised in that: the dust exhausting fan (2) and collet
(13) it is interference fitted.
5. the electrical grinding machine according to claim 3 with dust exhausting fan, it is characterised in that: the dust exhausting fan (2) and collet
(13) it is threadedly coupled.
6. the electrical grinding machine according to claim 5 with dust exhausting fan, it is characterised in that: dust exhausting fan (2) the screw-in side
To opposite with collet (13) rotation direction.
7. the electrical grinding machine according to claim 1 with dust exhausting fan, it is characterised in that: the dust exhausting fan (2) is close to electricity
Bistrique (12).
8. the electrical grinding machine according to claim 1 with dust exhausting fan, it is characterised in that: the dust exhausting fan (2) one at
Type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820833258.3U CN209158098U (en) | 2018-05-31 | 2018-05-31 | Electrical grinding machine with dust exhausting fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820833258.3U CN209158098U (en) | 2018-05-31 | 2018-05-31 | Electrical grinding machine with dust exhausting fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209158098U true CN209158098U (en) | 2019-07-26 |
Family
ID=67326684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820833258.3U Expired - Fee Related CN209158098U (en) | 2018-05-31 | 2018-05-31 | Electrical grinding machine with dust exhausting fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209158098U (en) |
-
2018
- 2018-05-31 CN CN201820833258.3U patent/CN209158098U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200924 Address after: Room 311, Zhuoxin building, 3820 South Ring Road, Binjiang District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Yuxing Industrial Design Co.,Ltd. Address before: Hangzhou City, Zhejiang province Binjiang District 310053 shore road 528 Patentee before: ZHEJIANG INSTITUTE OF MECHANICAL & ELECTRICAL ENGINEERING |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190726 Termination date: 20200531 |