CN209614382U - Integrate the composite molding knife of plane milling and side milling and chamfering and deburring - Google Patents
Integrate the composite molding knife of plane milling and side milling and chamfering and deburring Download PDFInfo
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- CN209614382U CN209614382U CN201920109590.XU CN201920109590U CN209614382U CN 209614382 U CN209614382 U CN 209614382U CN 201920109590 U CN201920109590 U CN 201920109590U CN 209614382 U CN209614382 U CN 209614382U
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- milling
- deburring
- chamfering
- side milling
- composite molding
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Abstract
The utility model discloses a kind of composite molding knives for integrating plane milling and side milling and chamfering and deburring, including knife handle, transition cone, neck and the blade part set gradually, blade part close to neck one end be equipped with the taper corner portion that becomes larger of one section of radius and be equipped with far from neck one end connect with taper corner portion and outer diameter be greater than taper corner portion maximum outside diameter cylindrical side milling portion, take the molding blade being formed with for chamfering positioned at the edge of three helical flutes is tough in taper corner portion；The edge that the periphery in cylindrical side milling portion is located at three helical flutes tough takes the side edge to be formed for side milling, the edge of cylindrical side milling portion corresponding three helical flutes on the end face of taper corner portion is tough to be taken to form deburring prosposition, and corresponding three ligaments are respectively formed the end sword for plane milling on the outer end face in cylindrical side milling portion.The composite molding knife has merged the function of four kinds of cutters, has multi-functional, multipurpose, reduces processing cost.
Description
Technical field
The utility model relates to a kind of composite molding knife more particularly to a kind of collection plane milling and side milling and chamfering and deburrings
The composite molding knife being integrated.
Background technique
With the development of electronic product, product cost is higher and higher, and profit is lower and lower, people to cost control increasingly
Harshness, it is also higher to cutting performance and functional requirement, therefore research and develop one and multi-functional, multipurpose and reduction may be implemented in cutter
Cost becomes the urgent need of people.
Summary of the invention
In order to overcome drawbacks described above, the utility model provides a kind of collection plane milling and side milling and chamfering and deburring is one
The composite molding knife of body, meet people to cutter high request.
The utility model is to solve technical solution used by its technical problem: a kind of collection plane milling and side milling and falling
The composite molding knife that angle and deburring are integrated, including knife handle, transition cone, neck and blade part, the transition are bored described in connection
Knife handle and neck, the blade part are set to the one end of the neck far from the knife handle, set that there are three spirals on the blade part
Chip space, the blade part are equipped with the taper corner portion and the separate neck that one section of radius becomes larger close to described neck one end
Portion one end be equipped with connect with the taper corner portion and outer diameter greater than the taper corner portion maximum outside diameter cylindrical side milling portion, institute
It states the edge in taper corner portion positioned at three helical flutes and tough takes the molding blade being formed with for chamfering；The cylinder
The periphery in side milling portion be located at three helical flutes edge it is tough take the side edge to be formed for side milling, the cylinder side milling portion
The edge of corresponding three helical flutes is tough on the end face of the taper corner portion takes to form deburring prosposition, the circle
Corresponding three ligaments are respectively formed the end sword for plane milling on the outer end face in cylindricality side milling portion.
The helical angle of the helical flute is 28 °~32 ° as a further improvement of the utility model,.
The anterior angle of the helical flute is 4 °~8 ° as a further improvement of the utility model,.
The end clearance angle is 5 °~9 ° as a further improvement of the utility model,.
The side edge relief angle is 7 °~11 ° as a further improvement of the utility model,.
The shank diameter is 4~8mm as a further improvement of the utility model,.
It is as a further improvement of the utility model, 1~2mm between the blade part.
Outer end face side of the deburring prosposition to the cylindrical side milling portion as a further improvement of the utility model,
Lean-in 0.5 °~1 °, the transition of the angle R is formed between the deburring prosposition and the molding blade.
For the end sword there are two relief angle, there are two relief angles for the side edge, described as a further improvement of the utility model,
There are three relief angles for molding blade.
The beneficial effects of the utility model are: the composite molding knife on blade part by being arranged end sword, side edge and molding
Sword and deburring prosposition, are respectively used to plane milling, side milling, chamfering and deburring, in line with the principle that a knife is mostly used, have merged four
The function of kind cutter, has multi-functional, multipurpose, reduces processing cost.Wherein, deburring prosposition introversion, to reach increase
The sharpness of burr, furthermore deburring prosposition is reduced with the angle R of transition at chamfering, increase effective cutting edge of prosposition.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model partial structural diagram；
Fig. 3 is the utility model side view；
Fig. 4 is the utility model end blade portion structural schematic diagram.
In conjunction with attached drawing, make the following instructions:
1 --- knife handle；2 --- transition cone；
3 --- neck；4 --- blade part；
5 --- helical flute；6 --- taper corner portion；
7 --- cylindrical side milling portion；8 --- molding blade；
9 --- side edge；10 --- deburring prosposition；
11 --- end sword.
Specific embodiment
Below in conjunction with attached drawing, elaborate to a preferred embodiment of the utility model.But the guarantor of the utility model
Shield range is not limited to following embodiments, i.e., in every case with simple made by present utility model application the scope of the patents and description
Equivalent changes and modifications all still belong within the utility model patent covering scope.
Refering to fig. 1-4, described in the utility model a kind of to integrate plane milling and side milling and chamfering and deburring
Composite molding knife, including knife handle 1, transition cone 2, neck 3 and blade part 4, the transition cone connects the knife handle and neck, described
Blade part is set to the one end of the neck far from the knife handle, sets that there are three helical flute 5, the blades on the blade part
Portion is equipped with the taper corner portion 6 and separate described neck one end is equipped with and this that one section of radius becomes larger close to described neck one end
The connection of taper corner portion and outer diameter are greater than the cylindrical side milling portion 7 of the maximum outside diameter of the taper corner portion, the taper corner portion
The upper edge positioned at three helical flutes is tough to take the molding blade 8 being formed with for chamfering；Outside the cylinder side milling portion
All edges for being located at three helical flutes are tough to take the side edge 9 to be formed for side milling, and the cylinder side milling portion is close to described
The edge of corresponding three helical flutes is tough on the end face of taper corner portion takes to form deburring prosposition 10, the cylindrical side
Corresponding three ligaments are respectively formed the end sword 11 for plane milling on the outer end face in milling portion.
The helical angle of the helical flute is 28 °~32 °, and the anterior angle of the helical flute is 4 °~8 °, the end
Edge clearance angle is 5 °~9 °, and the side edge relief angle is 7 °~11 °, and the shank diameter is 4~8mm, between the blade part for 1~
2mm；The deburring prosposition is to 0.5 °~1 ° of the introversion of outer end face direction of the cylindrical side milling portion, the deburring prosposition and institute
State the formation angle R transition between molding blade；The end sword is there are two relief angle, and there are two relief angle, the molding blades three for the side edge
A relief angle.
The composite molding knife is used respectively by the way that end sword, side edge and molding blade and deburring prosposition are arranged on blade part
The function of four kinds of cutters has been merged in line with the principle that a knife is mostly used in plane milling, side milling, chamfering and deburring, there are more function
Can, multipurpose reduces processing cost.Wherein, deburring prosposition introversion to reach the sharpness for increasing deburring, furthermore is reduced
Deburring prosposition increases effective cutting edge of prosposition with the angle R of transition at chamfering.
Claims (9)
1. a kind of composite molding knife for integrating plane milling and side milling and chamfering and deburring, including knife handle (1), transition cone
(2), neck (3) and blade part (4), the transition cone connect the knife handle and neck, and it is remote that the blade part is set to the neck
One end from the knife handle, sets that there are three helical flute (5) on the blade part, it is characterised in that: the blade part is close
Described neck one end is equipped with the taper corner portion (6) that one section of radius becomes larger and is equipped with and the taper far from described neck one end
Corner portion connection and outer diameter are greater than the cylindrical side milling portion (7) of the maximum outside diameter of the taper corner portion, in the taper corner portion
The molding blade (8) being formed with for chamfering is taken positioned at the edge of three helical flutes is tough；Outside the cylinder side milling portion
All edges for being located at three helical flutes are tough to take the side edge (9) to be formed for side milling, and the cylinder side milling portion is close to institute
The edge for stating on the end face of taper corner portion corresponding three helical flutes tough takes to form deburring prosposition (10), the cylinder
Corresponding three ligaments are respectively formed the end sword (11) for plane milling on the outer end face in shape side milling portion.
2. the composite molding knife according to claim 1 for integrating plane milling and side milling and chamfering and deburring, special
Sign is: the helical angle of the helical flute is 28 °~32 °.
3. the composite molding knife according to claim 2 for integrating plane milling and side milling and chamfering and deburring, special
Sign is: the anterior angle of the helical flute is 4 °~8 °.
4. the composite molding knife according to claim 1 for integrating plane milling and side milling and chamfering and deburring, special
Sign is: the end clearance angle is 5 °~9 °.
5. the composite molding knife according to claim 1 for integrating plane milling and side milling and chamfering and deburring, special
Sign is: the side edge relief angle is 7 °~11 °.
6. the composite molding knife according to claim 1 for integrating plane milling and side milling and chamfering and deburring, special
Sign is: the shank diameter is 4~8mm.
7. the composite molding knife according to claim 1 for integrating plane milling and side milling and chamfering and deburring, special
Sign is: being 1~2mm between the blade part.
8. the composite molding knife according to claim 1 for integrating plane milling and side milling and chamfering and deburring, special
Sign is: 0.5 °~1 ° of the introversion of outer end face direction to the cylindrical side milling portion of the deburring prosposition, the deburring prosposition
The transition of the angle R is formed between the molding blade.
9. the composite molding knife according to claim 1 for integrating plane milling and side milling and chamfering and deburring, special
Sign is: the end sword is there are two relief angle, and the side edge is there are two relief angle, and there are three relief angles for the molding blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920109590.XU CN209614382U (en) | 2019-01-23 | 2019-01-23 | Integrate the composite molding knife of plane milling and side milling and chamfering and deburring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920109590.XU CN209614382U (en) | 2019-01-23 | 2019-01-23 | Integrate the composite molding knife of plane milling and side milling and chamfering and deburring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209614382U true CN209614382U (en) | 2019-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920109590.XU Active CN209614382U (en) | 2019-01-23 | 2019-01-23 | Integrate the composite molding knife of plane milling and side milling and chamfering and deburring |
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| Country | Link |
|---|---|
| CN (1) | CN209614382U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111069666A (en) * | 2019-12-30 | 2020-04-28 | 歌尔股份有限公司 | Milling method |
-
2019
- 2019-01-23 CN CN201920109590.XU patent/CN209614382U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111069666A (en) * | 2019-12-30 | 2020-04-28 | 歌尔股份有限公司 | Milling method |
| CN111069666B (en) * | 2019-12-30 | 2022-10-18 | 歌尔股份有限公司 | Milling method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.88, Shuangma Road, Ouxi Industrial Park, Dianshanhu Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Jinzhou Jinggong Technology (Kunshan) Co.,Ltd. Address before: No.88, Shuangma Road, Ouxi Industrial Park, Dianshanhu Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: HUAWEINA PRECISION TOOLS (KUNSHAN) Co.,Ltd. |