CN209272496U - A kind of novel chamfering device - Google Patents
A kind of novel chamfering device Download PDFInfo
- Publication number
- CN209272496U CN209272496U CN201821847181.1U CN201821847181U CN209272496U CN 209272496 U CN209272496 U CN 209272496U CN 201821847181 U CN201821847181 U CN 201821847181U CN 209272496 U CN209272496 U CN 209272496U
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- cutting
- conus portion
- chamfering device
- conus
- cutting slot
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Abstract
This application discloses a kind of novel chamfering devices comprising shank section；Shank section and outwardly extending conus portion are connected, conus portion is hollow to have cutting chamber；At least three cutting slots of conus portion are located on, cutting slot has the cutting edge for forming and being directed at cutting chamber；The ring sleeve portion of conus portion is connected, ring sleeve portion exposes cutting chamber；And it is set to conus portion outer surface and the recessed portion between adjacent cutting slot, recessed portion has the skew back face respectively close to two sides cutting slot and connects the bottom cambered surface in two skew back faces.The utility model is mounted directly shank section by electric tool, and is arranged and is protruded into using the cutting chamber with conus portion, is ground deburring by cutting slot, realizes chamfering work piece work, avoids the problem of processing trouble.
Description
Technical field
The application belongs to technical field of mechanical processing, specifically, being related to a kind of novel chamfering device.
Background technique
When at present some shaft-like workpieces are usually needed to carry out with the processing of the exterior angles such as deburring, rounded corner, generally use
Method includes two kinds, one is being ground using mill paper or file, but operates and requires fine, machining accuracy is low, error
It is larger and time-consuming and laborious.Another is to carry out turning using numerically-controlled machine tool, although easy to process, equipment cost is high,
It is very not applicable when chamfering simple for household.Therefore, lack a kind of simply applicable device to carry out chamfering work.
Utility model content
In view of this, passing through electric tool the technical problem to be solved by the application is to provide a kind of novel chamfering device
It is mounted directly shank section, and is arranged and is protruded into using the cutting chamber with conus portion, deburring is ground by cutting slot, realizes workpiece
Chamfering work avoids the problem of processing trouble, while assistant grinding and promoting moulding texture on the outside of recessed portion.
In order to solve the above-mentioned technical problem, this application discloses a kind of novel chamfering devices comprising shank section；Connect knife handle
Portion and outwardly extending conus portion, conus portion is hollow to have cutting chamber；It is located at least three cutting slots of conus portion, cutting slot
With the cutting edge for forming and being directed at cutting chamber；The ring sleeve portion of conus portion is connected, ring sleeve portion exposes cutting chamber；And setting
In conus portion outer surface and the recessed portion between adjacent cutting slot, recessed portion has the skew back respectively close to two sides cutting slot
Face and the bottom cambered surface for connecting two skew back faces.
According to one embodiment of the utility model, wherein above-mentioned shank section is set as three bone knobs.
According to one embodiment of the utility model, wherein above-mentioned conus portion is with a thickness of 4mm ~ 6mm.
According to one embodiment of the utility model, wherein above-mentioned cutting slot is along axial growth strip.
According to one embodiment of the utility model, wherein above-mentioned cutting slot is offset inward by conus portion outer surface to inner surface
1mm。
According to one embodiment of the utility model, wherein above-mentioned ring sleeve portion axial length is 6mm.
According to one embodiment of the utility model, wherein above-mentioned skew back face one end is connected, the other end is connected by bottom cambered surface,
Bottom cambered surface is at triangle.
According to one embodiment of the utility model, wherein above-mentioned skew back face and adjacent cutting slot interval 2mm ~ 4mm.
Compared with prior art, the application can be obtained including following technical effect:
1) shank section is mounted directly by electric tool, and is arranged and is protruded into using the cutting chamber with conus portion, by cutting
Slot grinding deburring is cut, chamfering work piece work is realized, avoids the problem of processing trouble.
2) assistant grinding and moulding texture is promoted on the outside of recessed portion, saves material.
Certainly, any product for implementing the application must be not necessarily required to reach all the above technical effect simultaneously.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is the novel chamfering device perspective view of the embodiment of the present application；
Fig. 2 is the novel chamfering device main view of the embodiment of the present application.
Appended drawing reference
Shank section 10, conus portion 20 cut chamber 21, cutting slot 30, ring sleeve portion 40, recessed portion 50, skew back face 51, bottom cambered surface
52。
Specific embodiment
Presently filed embodiment is described in detail below in conjunction with accompanying drawings and embodiments, how the application is applied whereby
Technological means solves technical problem and reaches the realization process of technical effect to fully understand and implement.
It is the novel chamfering device perspective view of the embodiment of the present application please also refer to Fig. 1 and Fig. 2, Fig. 1；Fig. 2 is the application reality
Apply the novel chamfering device main view of example.As shown, a kind of novel chamfering device includes shank section 10；Connect shank section 10 and outward
The conus portion 20 of extension, conus portion 20 is hollow to have cutting chamber 21；At least three cutting slots 30 of conus portion 20 are located on, are cut
Slot 30 has the cutting edge for forming and being directed at cutting chamber 21；The ring sleeve portion 40 of conus portion 20 is connected, ring sleeve portion 40, which exposes, to be cut
Cut chamber 21；And it is set to 20 outer surface of conus portion and the recessed portion 50 between adjacent cutting slot 30, recessed portion 50 have
The bottom cambered surface 52 in the two skew back faces 51 in skew back face 51 and connection respectively close to two sides cutting slot 30.
In one embodiment of the utility model, shank section 10 is mounted directly by electric tool, is clamped so that conus portion 20
Rotation quickly cutting, use scope is wider, is suitble to the popularization and use of family or the small cost of factory.The cutting chamber 21 of conus portion 20
The part that alignment needs chamfering is protruded into, is driven by electric tool, high speed rotation, so that the cutting edge of cutting slot 30 realizes workpiece
The grinding of end face, while it being also able to cooperate chip removal, easily and effectively.It is to be understood that cutting slot 30, along axial strip of growing up, ring is set
Equidistantly, while by 20 outer surface of conus portion to inner surface it is offset inward 1mm, uses to form sharp inside cutting edge, chamfering essence
Standard, chip removal are efficient.Ring sleeve portion 40 extends conus portion 20, exposes cutting chamber 21, on the one hand axial length 6mm can be mentioned
The intensity of high conus portion 20 keeps durability, in addition can also be oriented to workpiece extremely cutting chamber 21 well, while avoiding conus portion 20
The abrasion of end influences to process, easy to use.
It is noted that the shank section 10 of the utility model may be configured as triangle knife handle, it is set with easy for installation.At other
It may be alternatively provided as hexagonal knife handle in embodiment, the electric tool of different size facilitated to install, improve use scope.Certainly, originally
Utility model is cooperation electric tool, can also be set as needed as round handle, cubic handle or hexagonal quick change handle.
In addition, 20 thickness of conus portion of the utility model is set as 4mm ~ 6mm, can guarantee intensity when high-speed cutting and
Stability improves durability.
The recessed portion 50 of the utility model is recessed by 20 outer surface of conus portion, and the skew back face 51 with discrete two sides is in
The bottom cambered surface 52 of centre, 51 one end of skew back face are connected, and the other end is connected by bottom cambered surface 52, and bottom cambered surface 52 is at triangle, Ke Yifu
Assistant is dynamic to strike off outer workpiece remnants crumble using the gradient in skew back face 51, while reinforcing the rigidity of whole conus portion 20, avoids
Stress is concentrated, and overall sectional promotes moulding texture at triangle, saves material.In addition, skew back face 51 and adjacent cutting slot
30 interval 2mm ~ 4mm, keep enough bonding strengths, reinforce durability.
Above description shows and describes several preferred embodiments of the present application, but as previously described, it should be understood that the application
Be not limited to forms disclosed herein, should not be regarded as an exclusion of other examples, and can be used for various other combinations,
Modification and environment, and the above teachings or related fields of technology or knowledge can be passed through in application contemplated scope described herein
It is modified.And changes and modifications made by those skilled in the art do not depart from spirit and scope, then it all should be in this Shen
It please be in the protection scope of appended claims.
Claims (8)
1. a kind of novel chamfering device characterized by comprising
Shank section；
The shank section and outwardly extending conus portion are connected, the conus portion is hollow to have cutting chamber；
At least three cutting slots of the conus portion are located on, the cutting slot, which has, forms and be directed at cutting for the cutting chamber
Cut sword；
The ring sleeve portion of the conus portion is connected, the ring sleeve portion exposes the cutting chamber；And
It is set to the conus portion outer surface and the recessed portion between the adjacent cutting slot, the recessed portion has difference
Bottom cambered surface close to the two skew back faces in skew back face and connection of cutting slot described in two sides.
2. novel chamfering device according to claim 1, which is characterized in that wherein the shank section is set as three bone knobs.
3. novel chamfering device according to claim 1, which is characterized in that wherein the conus portion is with a thickness of 4mm ~ 6mm.
4. novel chamfering device according to claim 1, which is characterized in that wherein the cutting slot is along axial growth strip.
5. novel chamfering device according to claim 4, which is characterized in that wherein the cutting slot is by the conus portion appearance
Face to inner surface is offset inward 1mm.
6. novel chamfering device according to claim 1, which is characterized in that wherein the ring sleeve portion axial length is 6mm.
7. novel chamfering device according to claim 1, which is characterized in that wherein skew back face one end is connected, the other end
It is connected by the bottom cambered surface, the bottom cambered surface is at triangle.
8. novel chamfering device according to claim 1, which is characterized in that wherein the skew back face and the adjacent cutting slot
It is spaced 2mm ~ 4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821847181.1U CN209272496U (en) | 2018-11-10 | 2018-11-10 | A kind of novel chamfering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821847181.1U CN209272496U (en) | 2018-11-10 | 2018-11-10 | A kind of novel chamfering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209272496U true CN209272496U (en) | 2019-08-20 |
Family
ID=67600682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821847181.1U Active CN209272496U (en) | 2018-11-10 | 2018-11-10 | A kind of novel chamfering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209272496U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111843759A (en) * | 2020-06-05 | 2020-10-30 | 国网山东省电力公司宁津县供电公司 | Bolt chamfering device |
-
2018
- 2018-11-10 CN CN201821847181.1U patent/CN209272496U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111843759A (en) * | 2020-06-05 | 2020-10-30 | 国网山东省电力公司宁津县供电公司 | Bolt chamfering device |
| CN111843759B (en) * | 2020-06-05 | 2021-10-08 | 国网山东省电力公司宁津县供电公司 | Bolt chamfering device |
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