CN108817495A - A kind of coarse-fine hinge integrated combination milling cutter - Google Patents
A kind of coarse-fine hinge integrated combination milling cutter Download PDFInfo
- Publication number
- CN108817495A CN108817495A CN201810813264.7A CN201810813264A CN108817495A CN 108817495 A CN108817495 A CN 108817495A CN 201810813264 A CN201810813264 A CN 201810813264A CN 108817495 A CN108817495 A CN 108817495A
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- CN
- China
- Prior art keywords
- flank
- sword
- blade
- cutter head
- side wall
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/02—Milling-cutters characterised by the shape of the cutter
- B23C5/10—Shank-type cutters, i.e. with an integral shaft
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
Abstract
The invention discloses a kind of coarse-fine hinge integrated combination milling cutters, it is characterised in that：Including knife bar, the end of knife bar is equipped with cutter head, the cutter head is equipped with chip space, drill lip portion, it is thick to twist blade, transition blade, essence twists blade, the knife bar is equipped with arc ring with the end face that cutter head connects and combines blade, the side wall of the chip space combines flank intersection with drill lip and constitutes drilling sword, the thick strand blade includes coarse tooth flank, the side wall of the chip space intersects with coarse tooth flank constitutes the thick strand sword parallel with cutter head center axis, the transition blade includes transitional edges flank, the side wall of the chip space intersects composition and cutter head center axis transitional edges at an acute angle with transitional edges flank, it includes that essence twists sword flank that the essence, which twists blade, the side wall of the chip space twists sword flank with essence and intersects the composition essence strand sword parallel with cutter head center axis.
Description
Technical field
The present invention relates to a kind of milling cutter, especially a kind of coarse-fine hinge integrated combination milling cutter.
Background technique
The component of air compressor of air conditioner needs to process the hole with different pore size, and surround orifice is wanted to process one
A ring is previously required to have first post-processing using much knives, and aforesaid way needs tool changing, not only long processing time, low efficiency, but also
Processing cost is high.Thus the applicant devises a coarse-fine hinge integrated combination milling cutter to solve the above problems.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of coarse-fine hinge integrated combination milling cutter.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of coarse-fine hinge integrated combination milling cutter, it is characterised in that：Including knife bar, the end of knife bar is equipped with cutter head, on the cutter head
Equipped with chip space, drill lip portion, blade, transition blade, essence strand blade are slightly twisted, the thick strand blade is described between two drill lip portions
Drill lip portion, the thick blade that twists connect with corresponding transition blade, and the transition blade twists blade with corresponding essence and connects, the knife bar
Arc ring is equipped with the end face that cutter head connects and combines blade, and the drill lip portion includes drill lip combination flank, the side of the chip space
Wall combined with drill lip flank intersection constitute drilling sword, the drilling sword include one and cutter head center axis front edge at an acute angle and
The rear edge parallel with cutter head center axis, the thick strand blade include coarse tooth flank, after the side wall and coarse tooth of the chip space
Knife face intersection constitutes the thick strand sword parallel with cutter head center axis, and the transition blade includes transitional edges flank, the chip removal
The side wall of slot intersects composition and cutter head center axis transitional edges at an acute angle with transitional edges flank, and it includes essence that the essence, which twists blade,
Sword flank is twisted, the side wall of the chip space intersects the composition essence parallel with cutter head center axis with essence strand sword flank and twists sword,
The rear edge and the thick sword that twists connects with corresponding transitional edges, and the transitional edges are connected with corresponding smart strand sword, the thick strand sword
Sword diameter is greater than rear edge, and the sword diameter that the essence twists sword, which is greater than, slightly twists sword, and the arc ring combination blade arc ring combines flank, the row
The side wall of bits slot combines flank intersection with arc ring and constitutes arc ring sword, and the arc ring sword includes arcuate blade and flat sword, the arc
Sword be it is arc-shaped, the flat sword is vertical with cutter head center axis.
The drill lip portion includes preceding blade and rear blade, and the preceding blade includes front edge flank, and the rear blade includes
Rear edge flank, the drill lip combination flank are made of front edge flank and rear edge flank, and the front edge is by chip space
Side wall intersects composition with front edge flank, and the rear edge, which is intersected by the side wall of chip space with rear edge flank, to be constituted.
The arc ring combination blade includes arc blade and flat sword portion, and the arc blade includes arc sword flank, described
The side wall of chip space intersects with arc sword flank constitutes the arcuate blade, and the flat sword portion includes flat sword flank, the chip removal
The side wall of slot intersects with flat sword flank constitutes the flat sword, and the arc ring combination flank is by knife after arc sword flank and flat sword
Face is constituted.
The preceding blade further includes the second flank of front edge, and the coarse tooth flank connects with the second flank of front edge.
The beneficial effects of the invention are as follows：Drill lip portion of the invention includes front edge and rear edge, by front edge drilling and rear edge reaming,
Can slightly be twisted by slightly twisting the thick strand sword of blade while reaming, hole wall is processed slightly it is smooth, convenient for next step essence twist
Processing；Continue to bore downwards after the completion of above-mentioned steps, hole be drilled through, while by transitional edges reaming, sword is then twisted for hole by essence
Essence, which twists, arrives pre-provisioning request size, and a raised annulus is processed at aperture by arcuate blade and flat sword while essence twists,
Above-mentioned steps can all process at one time after clamped one time positioning, not only high-efficient, but also precision can guarantee, the quality of product
It can be improved.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is three-dimensional view of the invention；
Fig. 2 is front view of the invention；
Fig. 3 is the partial enlarged view of Fig. 1.
Specific embodiment
Referring to figs. 1 to Fig. 3, the invention discloses a kind of coarse-fine hinge integrated combination milling cutter, including circular knife bar 1, knife bars 1
End be equipped with cutter head, the cutter head, which is equipped with the chip space 2 of V-type, drill lip portion, slightly twists blade, transition blade, essence twists blade,
The thick strand blade is between two drill lip portions, and the drill lip portion, the thick blade that twists connect with corresponding transition blade, the transitional edges
Portion twists blade with corresponding essence and connects, and the knife bar 1 is equipped with arc ring with the end face that cutter head connects and combines blade, the drill lip portion packet
Drill lip combination flank is included, the side wall of the chip space 2 combines flank intersection with drill lip and constitutes drilling sword, the drilling sword packet
One and cutter head center axis front edge at an acute angle 3 and the rear edge 4 parallel with cutter head center axis are included, the thick strand blade includes thick
Sword flank, the side wall of the chip space 2 intersects with coarse tooth flank constitutes the thick strand sword 5 parallel with cutter head center axis, institute
Stating transition blade includes transitional edges flank, and the side wall of the chip space 2 intersects with transitional edges flank 61 in composition and cutter head
Mandrel line transitional edges 6 at an acute angle, it includes that essence twists sword flank that the essence, which twists blade, and the side wall and essence of the chip space 2 twist sword
Flank 71, which intersects, constitutes the essence strand sword 7 parallel with cutter head center axis, the rear edge 4 and thick strand sword 5 and corresponding transitional edges 6
Connection, the transitional edges 6 twist sword 7 with corresponding essence and connect, and the thick sword diameter for twisting sword 5 is greater than rear edge 4, and the essence twists sword 7
Sword diameter is greater than thick strand sword 5, and the arc ring combination blade arc ring combines flank, after the side wall of the chip space 2 is combined with arc ring
Knife face intersection constitutes arc ring sword, and the arc ring sword includes arcuate blade and flat sword, and the arcuate blade is arc-shaped, the flat sword and knife
Head central axis hangs down, and 2 solid capacity of chip space of V-type is big, and drill lip portion, thick sword 5, transitional edges 6, the essence of twisting twist sword 7, arc ring group
The rake face for closing blade is made of the side wall surface of chip space 2.
The drill lip portion includes preceding blade and rear blade, and the preceding blade includes front edge flank 31, the rear blade packet
Include rear edge flank 41, the drill lip combination flank is made of front edge flank 31 and rear edge flank 41, the front edge 3 by
The side wall of chip space 2 intersects composition with front edge flank 31, the rear edge 4 by chip space 2 side wall and 41 phase of rear edge flank
It hands over and constitutes.
The arc ring combination blade includes arc blade and flat sword portion, and the arc blade includes arc sword flank, described
The side wall of chip space 2 intersects with arc sword flank 81 constitutes the arcuate blade 8, and the flat sword portion includes flat sword flank, described
The side wall of chip space 2 intersects with flat sword flank 91 constitutes the flat sword 9, and the arc ring combination flank is by arc sword flank 81
It is constituted with 9 flank of flat sword.
The preceding blade further includes the second flank of front edge 311, the coarse tooth flank and 311 phase of the second flank of front edge
It connects, above-mentioned design guarantees compact-sized.
It is provided for the embodiments of the invention a kind of coarse-fine hinge integrated combination milling cutter above, is described in detail, herein
In apply that a specific example illustrates the principle and implementation of the invention, the explanation of above example is only intended to sides
Assistant solves method and its core concept of the invention；At the same time, for those skilled in the art, think of according to the present invention
Think, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification should not be construed as pair
Limitation of the invention.
Claims (4)
1. a kind of coarse-fine hinge integrated combination milling cutter, it is characterised in that：Including knife bar, the end of knife bar is equipped with cutter head, the cutter head
It is equipped with chip space, drill lip portion, slightly twists blade, transition blade, essence strand blade, the thick strand blade is between two drill lip portions, institute
State drill lip portion, the thick blade that twists connects with corresponding transition blade, the transition blade connects with corresponding smart strand blade, the knife
Bar is equipped with arc ring with the end face that cutter head connects and combines blade, and the drill lip portion includes drill lip combination flank, the chip space
Side wall combines flank intersection with drill lip and constitutes drilling sword, and the drilling sword includes one and cutter head center axis front edge at an acute angle
And the rear edge parallel with cutter head center axis, the thick strand blade include coarse tooth flank, the side wall and coarse tooth of the chip space
Flank intersection constitutes the thick strand sword parallel with cutter head center axis, and the transition blade includes transitional edges flank, the row
The side wall of bits slot intersects composition and cutter head center axis transitional edges at an acute angle with transitional edges flank, and the essence twists blade and includes
Essence twists sword flank, and the side wall of the chip space intersects the composition essence parallel with cutter head center axis with essence strand sword flank and twists
Sword, the rear edge and the thick sword that twists are connected with corresponding transitional edges, and the transitional edges twist sword connection, the thick strand sword with corresponding essence
Sword diameter be greater than rear edge, the sword diameter that the essence twists sword be greater than it is thick twist sword, the arc ring combination blade arc ring combines flank, described
The side wall of chip space combines flank intersection with arc ring and constitutes arc ring sword, and the arc ring sword includes arcuate blade and flat sword, the arc
Shape sword be it is arc-shaped, the flat sword is vertical with cutter head center axis.
2. the coarse-fine hinge integrated combination milling cutter of one kind according to claim 1, it is characterised in that：The drill lip portion includes front edge
Portion and rear blade, the preceding blade include front edge flank, and the rear blade includes rear edge flank, knife after the drill lip combination
Face is made of front edge flank and rear edge flank, and the front edge, which is intersected by the side wall of chip space with front edge flank, to be constituted, institute
It states rear edge and is intersected by the side wall of chip space with rear edge flank and constituted.
3. the coarse-fine hinge integrated combination milling cutter of one kind according to claim 1, it is characterised in that：The arc ring combines blade packet
Bracket blade and flat sword portion, the arc blade include arc sword flank, side wall and the arc sword flank phase of the chip space
It hands over and constitutes the arcuate blade, the flat sword portion includes flat sword flank, and the side wall of the chip space intersects structure with flat sword flank
At the flat sword, the arc ring combination flank is made of arc sword flank and flat sword flank.
4. the coarse-fine hinge integrated combination milling cutter of one kind according to claim 2, it is characterised in that：Before the preceding blade further includes
The second flank of sword, the coarse tooth flank connect with the second flank of front edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810813264.7A CN108817495A (en) | 2018-07-23 | 2018-07-23 | A kind of coarse-fine hinge integrated combination milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810813264.7A CN108817495A (en) | 2018-07-23 | 2018-07-23 | A kind of coarse-fine hinge integrated combination milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108817495A true CN108817495A (en) | 2018-11-16 |
Family
ID=64140003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810813264.7A Pending CN108817495A (en) | 2018-07-23 | 2018-07-23 | A kind of coarse-fine hinge integrated combination milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108817495A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090116913A1 (en) * | 2007-11-01 | 2009-05-07 | Gm Global Technology Operations Inc. | Polycrystalline Diamond Cutting Tool with Coated Body |
| CN103068508A (en) * | 2010-08-25 | 2013-04-24 | 钴碳化钨硬质合金公司 | Combination end milling/drilling/reaming cutting tool |
| CN104070214A (en) * | 2014-07-09 | 2014-10-01 | 中山火炬开发区园丰刀具厂（普通合伙） | Golf club forming cutter |
| CN104096886A (en) * | 2014-07-09 | 2014-10-15 | 中山火炬开发区园丰刀具厂（普通合伙） | Valve seat hole forming cutter |
| JP2017094467A (en) * | 2015-11-26 | 2017-06-01 | 住友電工ハードメタル株式会社 | Rotary tool |
| CN206966726U (en) * | 2017-05-11 | 2018-02-06 | 肇庆本田金属有限公司 | A kind of integral type pump housing gasket hole shaping drilling reamer of improved structure |
| CN207431361U (en) * | 2017-10-16 | 2018-06-01 | 中山市园丰精密刃具有限公司 | A kind of arc cutter block |
| CN208728764U (en) * | 2018-07-23 | 2019-04-12 | 中山市园丰精密刃具有限公司 | A kind of coarse-fine hinge integrated combination milling cutter |
-
2018
- 2018-07-23 CN CN201810813264.7A patent/CN108817495A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090116913A1 (en) * | 2007-11-01 | 2009-05-07 | Gm Global Technology Operations Inc. | Polycrystalline Diamond Cutting Tool with Coated Body |
| CN103068508A (en) * | 2010-08-25 | 2013-04-24 | 钴碳化钨硬质合金公司 | Combination end milling/drilling/reaming cutting tool |
| CN104070214A (en) * | 2014-07-09 | 2014-10-01 | 中山火炬开发区园丰刀具厂（普通合伙） | Golf club forming cutter |
| CN104096886A (en) * | 2014-07-09 | 2014-10-15 | 中山火炬开发区园丰刀具厂（普通合伙） | Valve seat hole forming cutter |
| JP2017094467A (en) * | 2015-11-26 | 2017-06-01 | 住友電工ハードメタル株式会社 | Rotary tool |
| CN206966726U (en) * | 2017-05-11 | 2018-02-06 | 肇庆本田金属有限公司 | A kind of integral type pump housing gasket hole shaping drilling reamer of improved structure |
| CN207431361U (en) * | 2017-10-16 | 2018-06-01 | 中山市园丰精密刃具有限公司 | A kind of arc cutter block |
| CN208728764U (en) * | 2018-07-23 | 2019-04-12 | 中山市园丰精密刃具有限公司 | A kind of coarse-fine hinge integrated combination milling cutter |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181116 |