CN207223044U - A kind of structure-improved of radius end mill - Google Patents
A kind of structure-improved of radius end mill Download PDFInfo
- Publication number
- CN207223044U CN207223044U CN201721008336.8U CN201721008336U CN207223044U CN 207223044 U CN207223044 U CN 207223044U CN 201721008336 U CN201721008336 U CN 201721008336U CN 207223044 U CN207223044 U CN 207223044U
- Authority
- CN
- China
- Prior art keywords
- milling cutter
- end mill
- cutting edge
- cutter
- improved
- 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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Abstract
The utility model discloses a kind of structure-improved of radius end mill, including fixed cover, helicla flute, connecting rod, cutting assembly, the first cutting edge, plain milling cutter, the second cutting edge, keyway, cutter hub, mounting hole, buckle, connecting hole.The beneficial effects of the utility model are：Since the cutter hub of the plain milling cutter of installation below cutting assembly is big and cutting edge can effectively improve the efficiency of milling cutter milling flat more, it is and dismountable during plain milling cutter, plain milling cutter can be pulled down when milling flat is not required, and then add the use scope of milling cutter, milling cutter can be discharged in waste material caused by hole milling by helicla flute from hole, and then it can effectively prevent waste material from scratching machined surface, plain milling cutter quickly can be fixed and dismantle by buckle, can further fixed pan milling cutter by keyway, prevent plain milling cutter from coming off in process.The device has the characteristics that simple in structure, easy to use, safe, the high especially suitable milling flat of stock-removing efficiency.
Description
Technical field
A kind of radius end mill is the utility model is related to, is specially a kind of structure-improved of radius end mill, belongs to machinery
Processed and applied field.
Background technology
The main cutting edge of slotting cutter is on cylindrical surface, and the cutting edge on end face is auxiliary-blade.There is no the vertical milling of center sword
Knife cannot make feed motion when working along the axial direction of milling cutter.According to national Specification：End mill diameters are 2-50 millimeters, can
It is divided into two kinds of bastard and serration.Diameter 2-20 is staight shank scope, and diameter 14-50 is taper shank scope.Radius end mill is that machinery adds
One of Common Use Tools in work field.
But existing radius end mill still has certain defect when in use, since traditional plane slotting cutter is in milling
During plane, if milling cutter is too small to cause the low efficiency that improve milling cutter milling flat of work efficiency, it is necessary to replace milling cutter, this is just again
It can cause waste of time.
Utility model content
The purpose of this utility model is that to solve the above-mentioned problems and provides a kind of structure-improved of radius end mill.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of structure-improved of radius end mill, bag
Include plain milling cutter and cutting assembly, it is characterised in that：The plain milling cutter bottom is installed by the second cutting edge, second cutting edge
Side sets cutter hub, and mounting hole is set inside the cutter hub, and the mounting hole side sets keyway, cutter hub inside installation card
Button, the cutting assembly inside set helicla flute, and the first cutting edge, cutting assembly one end peace are set inside the helicla flute
Fixed cover is installed in load extension bar, described connecting rod one end.
Preferably, in order to enable the plain milling cutter to be connected with the cutting assembly, connection is set inside the buckle
Hole.
Preferably, in order to enable second cutting edge, quickly milling flat to improve work efficiency, and improves
The smoothness of plane, second cutting edge are evenly distributed around the cutter hub.
Preferably, in order to enable the buckle to be firmly fixed in helicla flute, the shape of the buckle twist,
And quantity is 2, is distributed in the connecting hole both sides.
Preferably, in order to make radius end mill in process, the connecting rod is not broken with the cutting assembly
Split, in close connection between the connecting rod and the cutting assembly.
Preferably, in order to make fixture, when clamping radius end mill, milling cutter is not fallen off, and the diameter of the fixed cover is slightly larger
In the diameter of the connecting rod.
The beneficial effects of the utility model are：Since the cutter hub of the plain milling cutter of installation below cutting assembly is big and cuts
Sword can effectively improve the efficiency of milling cutter milling flat more, and dismountable during plain milling cutter, milling flat can be not required
When plain milling cutter is pulled down, and then add the use scope of milling cutter, milling cutter can pass through spiral shell in waste material caused by hole milling
Spin slot is discharged from hole, and then can effectively prevent waste material from scratching machined surface, quickly can be fixed and dismantled by buckle
Plain milling cutter, by keyway can further fixed pan milling cutter, prevent plain milling cutter from coming off in process.The device has
There is the features such as simple in structure, easy to use, safe, stock-removing efficiency high especially suitable milling flat.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is the utility model entirety cross-sectional view.
Fig. 3 is the utility model plain milling cutter polycrystalline substance schematic diagram.
Fig. 4 is the utility model plain milling cutter top structure schematic diagram.
In figure：1st, fixed cover；2nd, helicla flute；3rd, connecting rod；4th, cutting assembly；5th, the first cutting edge；6th, plain milling cutter；7、
Second cutting edge；8th, keyway；9th, cutter hub；10th, mounting hole；11st, it is buckled；12nd, connecting hole.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1 shown in -4, a kind of structure-improved of radius end mill, including plain milling cutter 6 and cutting assembly 4, put down
The second cutting edge 7 is installed in 6 bottom of face milling cutters, and 7 side of the second cutting edge sets cutter hub 9, and the inside of cutter hub 9 sets mounting hole 10, peace
Fill 10 side of hole and keyway 8, the inside of cutter hub 9 installation buckle 11 be set, the inside of cutting assembly 4 sets helicla flute 2, inside helicla flute 2
First cutting edge 5,4 one end of cutting assembly installation connecting rod 3,3 one end of connecting rod installation fixed cover 1 are set.
As a kind of technical optimization scheme of the utility model, the inside of buckle 11 sets connecting hole 12.
As a kind of technical optimization scheme of the utility model, the second cutting edge 7 is evenly distributed around cutter hub 9.
As a kind of technical optimization scheme of the utility model, be buckled 11 shape twist, and quantity is 2, point
Cloth is in 12 both sides of connecting hole.
As a kind of technical optimization scheme of the utility model, in close connection between connecting rod 3 and cutting assembly 4.
As a kind of technical optimization scheme of the utility model, the diameter of fixed cover 1 is slightly larger than the diameter of connecting rod 3.
When the utility model is used, first, radius end mill is installed on knife rest, can be effective by fixed cover 1
Prevent radius end mill from being slid since surface is smooth from knife rest, pass through the table of 5 device to hole of the first cutting edge inside cutting assembly 4
Face is handled, the first cutting edge 5 process caused by waste material discharged by helicla flute 2 from hole, when need to plane carry out
During processing, plain milling cutter 6 is connected by connecting hole 12 with cutting assembly 4, by the way that buckle 11 is fixed on the corresponding of helicla flute 2
Position, and then plain milling cutter 6 is fixed on suitable position, cutting assembly 4 is further fixed after reaching mounting hole 10 by key,
After plain milling cutter 6 is fixed, the second cutting edge 7 installed by bottom is processed plane, and then can not have to stand on circular arc
Milling cutter is pulled down from knife rest, so that it may to install the plain milling cutter 6 of cutting face bigger, and then can effectively improve production efficiency.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of structure-improved of radius end mill, including plain milling cutter (6) and cutting assembly (4), it is characterised in that：It is described flat
The second cutting edge (7) is installed in face milling cutters (6) bottom, and the second cutting edge (7) side sets cutter hub (9), and the cutter hub (9) is interior
Portion sets mounting hole (10), and mounting hole (10) side sets keyway (8), buckle (11), institute are installed inside the cutter hub (9)
State and helicla flute (2) is set inside cutting assembly (4), the first cutting edge (5), the cutting group are set inside the helicla flute (2)
Part (4) one end installation connecting rod (3), connecting rod (3) one end installation fixed cover (1).
A kind of 2. structure-improved of radius end mill according to claim 1, it is characterised in that：The buckle (11) is internal
Connecting hole (12) is set.
A kind of 3. structure-improved of radius end mill according to claim 1, it is characterised in that：Second cutting edge
(7) it is evenly distributed around the cutter hub (9).
4. according to a kind of structure-improved of radius end mill described in claim 2, it is characterised in that：The buckle (11)
Shape twist, and quantity be 2, be distributed in the connecting hole (12) both sides.
A kind of 5. structure-improved of radius end mill according to claim 1, it is characterised in that：The connecting rod (3) with
In close connection between the cutting assembly (4).
A kind of 6. structure-improved of radius end mill according to claim 1, it is characterised in that：The fixed cover (1)
Diameter is slightly larger than the diameter of the connecting rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721008336.8U CN207223044U (en) | 2017-08-14 | 2017-08-14 | A kind of structure-improved of radius end mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721008336.8U CN207223044U (en) | 2017-08-14 | 2017-08-14 | A kind of structure-improved of radius end mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207223044U true CN207223044U (en) | 2018-04-13 |
Family
ID=61857137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721008336.8U Expired - Fee Related CN207223044U (en) | 2017-08-14 | 2017-08-14 | A kind of structure-improved of radius end mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207223044U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111687972A (en) * | 2020-06-05 | 2020-09-22 | 马鞍山市谷庆门业有限公司 | End milling cutter is used in wood system furniture production and processing |
-
2017
- 2017-08-14 CN CN201721008336.8U patent/CN207223044U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111687972A (en) * | 2020-06-05 | 2020-09-22 | 马鞍山市谷庆门业有限公司 | End milling cutter is used in wood system furniture production and processing |
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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: 20180413 Termination date: 20200814 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |