CN205519843U - Aluminum product milling cutter - Google Patents
Aluminum product milling cutter Download PDFInfo
- Publication number
- CN205519843U CN205519843U CN201620402244.7U CN201620402244U CN205519843U CN 205519843 U CN205519843 U CN 205519843U CN 201620402244 U CN201620402244 U CN 201620402244U CN 205519843 U CN205519843 U CN 205519843U
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- CN
- China
- Prior art keywords
- blade
- cutter
- angle
- cutting
- cutter hub
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model provides an aluminum product milling cutter, including cutter body and blade, the cutter body is the ladder axiform, the cutting diameter of cutter body is greater than the stalk portion diameter, tool bit department has evenly seted up the chip groove along circumference, the blade mounting groove has been seted up on one side cutter body lateral wall of chip groove department, the blade passes through the screw connection to be fixed on the blade mounting groove, blade part stretches out the tool bit terminal surface on being close to the blade of tool bit terminal surface, the tool cutting edge angle a's of cutting tool cutting angle is 9 to 13, the axial rake b's of cutting tool cutting angle is + 5 to + 9, does the radial rake c's of cutting tool cutting angle do 3 extremely 7. Can solve cutting vibration well when milling the aluminum product, glutinous bits problem, the difficult wearing and tearing of cutter simultaneously, durable has improved machining efficiency greatly.
Description
Technical field
The present invention relates to a kind of cutter, especially relate to a kind of aluminium milling cutter.
Background technology
Milling is a kind of technique conventional in intermetallic composite coating, and during work, workpiece moves or fixing, and milling cutter rotates.But existing milling cutter is softer due to aluminium hardness when milling aluminium, when cutting, aluminum easily sticks cutter and causes cutting resistance big, has a strong impact on the quality of cutting surface, and tool wear is serious simultaneously, and then causes milling efficiency relatively low, and impact is normal to be produced.
Summary of the invention
In order to solve the problems referred to above, the invention provides the aluminium milling cutter of a kind of high efficiency milling, by to the geometric angle of cutter and the improvement of cutting edge during use, can preferably reduce cutting vibration and avoid cutter that glutinous aluminum phenomenon occurs, make cutter the most easy to wear simultaneously, durable in use, thus substantially increase production efficiency.
The invention provides a kind of aluminium milling cutter, including cutter hub and blade, described cutter hub is multidiameter shape, the cutting diameter of cutter hub is more than shank diameter, chip area is the most uniformly offered at cutter head, blade installation slot is offered on side cutter hub sidewall at chip area, blade is connected by screw and is fixed on blade installation slot, blade upper knife edge part near cutter head end face stretches out cutter head end face, the angle of the tool cutting edge angle a of cutting tool cutting is 9 ° to 13 °, the angle of axial rake b of cutting tool cutting is+5 ° to+9 °, the angle of radial rake c of cutting tool cutting is-3 ° to-7 °.
Preferably, the angle of the tool cutting edge angle a of described cutting tool cutting is 10 ° to 11 °, and the angle of axial rake b is+6 ° to+7 °, and the angle of radial rake c is-4 ° to-5 °.
Preferably, the quantity of described chip area is 3, and the quantity of blade is 3 and is uniformly distributed along cutter hub circumferencial direction.
Preferably, described blade is radially arranged along cutter hub, and the thickness of blade is 4.76 ± 0.1MM.
Preferably, described blade has three angles, and angle is with being connected by the arc curve of evagination between angle, and on blade, the point of a knife away from cutter hub is more than cutter hub radius apart from the distance of cutter hub central shaft.
Preferably, a length of 70mm of described cutter hub, a diameter of 40mm at cutter head, a diameter of 20mm at shank.
Present configuration is simple, safe and reliable, can solve cutting vibration well when milling aluminium, and glutinous bits problem, cutter is the most easy to wear simultaneously, durable in use, substantially increases working (machining) efficiency.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram；
Fig. 2 is blade of the present invention and cutter hub exploded view；
Fig. 3 is front view of the present invention；
Fig. 4 is the upward view of Fig. 3；
Fig. 5 is the structural representation of the tool cutting edge angle a of cutting tool cutting in the present invention；
Fig. 6 is the structural representation of axial rake b of cutting tool cutting in the present invention；
Fig. 7 is the structural representation of radial rake c of cutting tool cutting in the present invention；
Wherein: 1 cutter hub；2 blades；3 cutter heads；4 shanks；5 chip areas；6 screws；7 blade installation slots.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the present invention is described in further detail.
As shown in Figures 1 to 7, the invention provides a kind of aluminium milling cutter, including cutter hub 1 and blade 2, described cutter hub 1 is concentric multidiameter shape, the cutting diameter of cutter hub 1 is more than shank 4 diameter, chip area 5 is the most uniformly offered at cutter head 3, blade installation slot 7 is offered on side cutter hub 1 sidewall at chip area 5, blade 2 is fastened on blade installation slot 7 by screw 6, blade 2 upper knife edge part near cutter head end face stretches out cutter head end face, the angle of the tool cutting edge angle a of cutting tool cutting is 9 ° to 13 °, the angle of axial rake b of cutting tool cutting is+5 ° to+9 °, the angle of radial rake c of cutting tool cutting is-3 ° to-7 °.Through a large amount of innovative design of early stage, and later stage great many of experiments tries processing and debugging with on-the-spot, tool cutting edge angle a is arranged to this scope and achieves axial force that cutter bears in working angles more than radial force the most at last, roughing feed function can be realized, effectively prevent this phenomenon of point of a knife tipping when cutting position conversion simultaneously, be effectively improved working (machining) efficiency；Axial rake b is set to positive rake angle, and in the range of being set in this further, cutting resistance can be reduced, reduce cutting vibration, and then bigger cutting linear velocity and bigger feed speed can be used, working (machining) efficiency can be effectively improved；The angle of radial rake c being arranged to negative rake, and in the range of being limited to this further, can be effectively improved the impact resistance of cutter, protection cutting edge roundness and position of tool tip are not easy to damage in working angles.The cooperation of these three angle can effectively reduce cutter glutinous bits phenomenon, improves the fineness of machined aluminium material surface, improves production efficiency simultaneously.
Preferably, the angle of the tool cutting edge angle a of described cutting tool cutting is 10 ° to 11 °, and the angle of axial rake b is+6 ° to+7 °, and the angle of radial rake c is-4 ° to-5 °.Milling cutter selects the cutting-tool angle cutting effect in the range of this optimal.
Preferably, the quantity of described chip area 5 is 3, and the quantity of blade 2 is 3 and is uniformly distributed along cutter head 3 circumferencial direction.Make overall structure simple, be more suitable for aluminium cutting simultaneously.
Preferably, described blade 2 is radially arranged along cutter hub 1, and the thickness of blade 2 is 4.76 ± 0.1mm.On the basis of in ensureing working angles, blade 2 itself has enough strength and stiffness so that cutter overall structure is compacter.
Preferably, described blade 2 has three angles, and angle is with being connected by the arc curve of evagination between angle, and on blade 2, the point of a knife away from cutter head 3 central shaft is more than cutter hub 1 radius apart from the distance of cutter hub 1 central shaft.
Preferably, the described a length of 70mm of cutter hub 1, a diameter of 40mm at cutter head 3, a diameter of 20mm at shank 4.During actually used, a length of 70 ± 0.2mm of cutter hub 1, a diameter of 39.9mm 40mm at cutter head 3, a diameter of 19.98mm 20mm at shank 4, on the basis of satisfied use function, ensure that whole cutter structure is simple, compact, attractive in appearance.
During use, being arranged on milling machine by milling cutter, aluminium is placed on milling machine table, and in the course of processing, feed motion made by aluminium, and milling cutter rotates；Can also aluminium motionless, milling cutter makees feed motion while making gyration, as requested aluminium milling molding, and whole process cutter is durable in use, and milling surface quality out is good, and milling efficiency is high.
Certainly; the present invention also can have other various embodiments; in the case of without departing substantially from present invention spirit and essence thereof; those of ordinary skill in the art can make various corresponding change and deformation according to the present invention, but these change accordingly and deform the protection domain that all should belong to appended claims of the invention.
Claims (6)
1. an aluminium milling cutter, including cutter hub (1) and blade (2), it is characterized in that: described cutter hub (1) is concentric multidiameter shape, the cutting diameter of cutter hub (1) is more than shank (4) diameter, cutter head (3) place the most uniformly offers chip area (5), blade installation slot (7) is offered on side cutter hub (1) sidewall at chip area (5) place, blade (2) is fastened on blade installation slot (7) by screw (6), blade (2) upper knife edge part near cutter head end face stretches out cutter head end face, the angle of the tool cutting edge angle a of cutting tool cutting is 9 ° to 13 °, the angle of axial rake b of cutting tool cutting is+5 ° to+9 °, the angle of radial rake c of cutting tool cutting is-3 ° to-7 °.
A kind of aluminium milling cutter the most according to claim 1, it is characterised in that: the angle of the tool cutting edge angle a of described cutting tool cutting is 10 ° to 11 °, and the angle of axial rake b is+6 ° to+7 °, and the angle of radial rake c is-4 ° to-5 °.
A kind of aluminium milling cutter the most according to claim 1, it is characterised in that: the quantity of described chip area (5) is 3, and the quantity of blade (2) is 3 and is uniformly distributed along cutter head (3) circumferencial direction.
A kind of aluminium milling cutter the most according to claim 1, it is characterised in that: described blade (2) is radially arranged along cutter hub (1), and the thickness of blade (2) is 4.76 ± 0.1mm.
A kind of aluminium milling cutter the most according to claim 1, it is characterized in that: described blade (2) has three angles, angle is with being connected by the arc curve of evagination between angle, and on blade (2), the point of a knife away from cutter head (3) central shaft is more than cutter hub (1) radius apart from the distance of cutter hub (1) central shaft.
A kind of aluminium milling cutter the most according to claim 1, it is characterised in that: described cutter hub (1) a length of 70mm, a diameter of 40mm in cutter head (3) place, a diameter of 20mm in shank (4) place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620402244.7U CN205519843U (en) | 2016-05-06 | 2016-05-06 | Aluminum product milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620402244.7U CN205519843U (en) | 2016-05-06 | 2016-05-06 | Aluminum product milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205519843U true CN205519843U (en) | 2016-08-31 |
Family
ID=56795596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620402244.7U Withdrawn - After Issue CN205519843U (en) | 2016-05-06 | 2016-05-06 | Aluminum product milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205519843U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105772818A (en) * | 2016-05-06 | 2016-07-20 | 浙江神钢赛欧科技有限公司 | Aluminum material milling cutter |
| CN109759808A (en) * | 2019-03-18 | 2019-05-17 | 浙江浪潮精密机械有限公司 | There are two types of the environment-friendly woodwork milling cutters and its processing technology of oblique cutting edge for a kind of tool |
-
2016
- 2016-05-06 CN CN201620402244.7U patent/CN205519843U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105772818A (en) * | 2016-05-06 | 2016-07-20 | 浙江神钢赛欧科技有限公司 | Aluminum material milling cutter |
| CN109759808A (en) * | 2019-03-18 | 2019-05-17 | 浙江浪潮精密机械有限公司 | There are two types of the environment-friendly woodwork milling cutters and its processing technology of oblique cutting edge for a kind of tool |
| CN109759808B (en) * | 2019-03-18 | 2024-04-02 | 浙江浪潮精密机械有限公司 | Environment-friendly woodworking milling cutter with two inclined cutting edges and processing technology thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160831 Effective date of abandoning: 20180323 |
|
| AV01 | Patent right actively abandoned |