CN108044160A - A kind of Rigid Flex special-purpose milling cutter - Google Patents
A kind of Rigid Flex special-purpose milling cutter Download PDFInfo
- Publication number
- CN108044160A CN108044160A CN201711417870.9A CN201711417870A CN108044160A CN 108044160 A CN108044160 A CN 108044160A CN 201711417870 A CN201711417870 A CN 201711417870A CN 108044160 A CN108044160 A CN 108044160A
- Authority
- CN
- China
- Prior art keywords
- cutting edge
- hand thread
- rigid flex
- special
- cutter head
- 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.)
- Pending
Links
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/20—Top or side views of the cutting edge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/04—Angles
- B23C2210/0485—Helix angles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/20—Number of cutting edges
- B23C2210/205—Number of cutting edges six
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/20—Number of cutting edges
- B23C2210/206—Number of cutting edges seven
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
The invention discloses a kind of Rigid Flex special-purpose milling cutters, it is connected including cutter head and with cutter head and is used for the handle of a knife being connected with process equipment, left-hand thread and right-hand thread are offered on the cutter head edge, left cutting edge is provided on the left-hand thread, right cutting edge is provided on the right-hand thread, the left cutting edge number is fewer than right cutting edge number, and the cutter head end is provided with fish tail.This Rigid Flex special-purpose milling cutter is by cutter head, handle of a knife, fish tail, the left-hand thread on cutter head edge and right-hand thread and sets up the left cutting edge on left-hand thread and right-hand thread and right cutting edge separately, form the milling cutter for adapting to Rigid Flex processing, wherein, left cutting edge number is fewer than right cutting edge number.The present invention is used as a kind of Rigid Flex special-purpose milling cutter, adapts to Rigid Flex processing.
Description
Technical field
The present invention relates to Rigid Flex process tool technical field, more particularly, to a kind of special milling of Rigid Flex
Knife.
Background technology
Rigid Flex is the comprehensive product that soft board is combined with hardboard, is widely used in the electronic product of high precision,
With the rapid development of electronic product, the requirement to the milling cutter machining accuracy of Rigid Flex is also higher and higher.Rigid Flex
Simple soft board and hardboard are different from, conventional soft board milling cutter is inadequate to the hardness requirement of Rigid Flex, and simple hardboard
Milling cutter is excessive to the intensity of Rigid Flex, reduces chip removal ability.In order to adapt to the requirement of Rigid Flex production and processing, need
Want a kind of Rigid Flex special-purpose milling cutter.
The content of the invention
In view of the above-mentioned problems, the present invention provides a kind of Rigid Flex for adapting to Rigid Flex processing is special
Milling cutter.
The present invention is that technical solution is used by solving its technical problem：
A kind of Rigid Flex special-purpose milling cutter is connected including cutter head and with cutter head and is used for the knife being connected with process equipment
Handle offers left-hand thread and right-hand thread on the cutter head edge, is provided with left cutting edge on the left-hand thread, on the right-hand thread
Right cutting edge is provided with, the left cutting edge number is fewer than right cutting edge number, and the cutter head end is provided with fish tail.
As being further improved for said program, the spiral angular region of the left-hand thread and right-hand thread is 19.8 degree to 20.2
Between degree.
As being further improved for said program, sign is：The helical angle of the left-hand thread and right-hand thread is 20 degree.
As being further improved for said program, the cutter head is cylindrical, and tool bit diameter scope is 1.8 millimeters to 2.2
Between millimeter.
As being further improved for said program, the tool bit diameter is 2 millimeters.
As being further improved for said program, the left cutting edge number is six, and right cutting edge number is seven.
As being further improved for said program, the groove depth of the left cutting edge between 0.18 millimeter to 0.22 millimeter,
Between the groove depth of the right cutting edge is 0.22 millimeter to 0.26 millimeter.
As being further improved for said program, the cutter head length is 10 millimeters to 10.2 millimeters.
As being further improved for said program, the left cutting edge along cutter head axial direction total length for 8.35 millimeters extremely
8.65 between millimeter.
As being further improved for said program, the right cutting edge along cutter head axial direction total length for 9.65 millimeters extremely
9.95 between millimeter.
The beneficial effects of the invention are as follows：This Rigid Flex special-purpose milling cutter by cutter head, handle of a knife, fish tail, at cutter head edge
On left-hand thread and right-hand thread and set up the left cutting edge on left-hand thread and right-hand thread and right cutting edge separately, formed adapt to it is soft or hard
The milling cutter of board processing, wherein, left cutting edge number is fewer than right cutting edge number.The present invention is used as a kind of soft or hard combination
Plate special-purpose milling cutter adapts to Rigid Flex processing.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described.Obviously, described attached drawing is the part of the embodiment of the present invention rather than all implements
Example, without creative efforts, other that can also be obtained according to these attached drawings are set those skilled in the art
Meter scheme and attached drawing：
Fig. 1 is the structure diagram of present pre-ferred embodiments；
Fig. 2 is sectional view of the cutter head at right cutting edge in present pre-ferred embodiments；
Fig. 3 is sectional view of the cutter head at left cutting edge in present pre-ferred embodiments.
Specific embodiment
The technique effect of the design of the present invention, concrete structure and generation is carried out below with reference to embodiment and attached drawing clear
Chu is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright part of the embodiment rather than whole embodiments, based on the embodiment of the present invention, those skilled in the art is not paying
The other embodiment obtained on the premise of creative work, belongs to the scope of protection of the invention.
Referring to figs. 1 to Fig. 3, a kind of Rigid Flex special-purpose milling cutter, be connected including cutter head 1 and with cutter head 1 and for
The handle of a knife 2 of process equipment connection, offers left-hand thread 3 and right-hand thread 4 on 1 edge of cutter head, is provided on the left-hand thread 3
Left cutting edge 5 is provided with right cutting edge 6 on the right-hand thread 4, and left 5 number of cutting edge is fewer than right 6 number of cutting edge, institute
It states 1 end of cutter head and is provided with fish tail 7.
Specifically, between the spiral angular region of the left-hand thread 3 and right-hand thread 4 is 19.8 degree to 20.2 degree.Preferably, institute
The helical angle for stating left-hand thread 3 and right-hand thread 4 is 20 degree.
With reference to Fig. 1, the cutter head 1 is cylindrical, between 1 diameter range of cutter head is 1.8 millimeters to 2.2 millimeters.Preferably,
1 a diameter of 2 millimeter of the cutter head.
Further, left 5 number of cutting edge is six, and right 6 number of cutting edge is seven.
Further, between the groove depth of the left cutting edge 5 is 0.18 millimeter to 0.22 millimeter, it is preferred that the left cut
The groove depth for cutting sword 5 is 0.2 millimeter.Between the groove depth of the right cutting edge 6 is 0.22 millimeter to 0.26 millimeter, it is preferred that described
The groove depth of right cutting edge 6 is 0.24 millimeter.
Further, 1 length of cutter head is 10 millimeters to 10.2 millimeters.Preferably, 1 length of cutter head is 10.1 millis
Rice
Further, between the total length of the left cutting edge 5 along 1 axial direction of cutter head is 8.35 millimeters to 8.65 millimeters.It is excellent
Choosing, the left cutting edge 5 is 8.5 millimeters along the axial total length of cutter head 1.And the right cutting edge 6 is along axial total of cutter head 1
Between length is 9.65 millimeters to 9.95 millimeters.Preferably, the right cutting edge 6 is 9.8 millis along the axial total length of cutter head 1
Rice.
This milling cutter be specifically applied to Rigid Flex processing, by cutter head, handle of a knife 2, fish tail 7, left-hand thread, right-hand thread 4,
Left cutting edge 5 and right cutting edge 6 form the milling cutter for adapting to Rigid Flex processing, to adapt to Rigid Flex processing life
Production.
Described above-described embodiment is that the above of the present invention is further described, but should not this be interpreted as this hair
The scope of bright above-mentioned theme is only limitted to above-described embodiment, all models that the present invention is belonged to based on the technology that the above is realized
It encloses.
Claims (10)
1. a kind of Rigid Flex special-purpose milling cutter, it is characterised in that：It is connected including cutter head and with cutter head and is used to set with processing
For the handle of a knife of connection, left-hand thread and right-hand thread are offered on the cutter head edge, left cutting edge, institute are provided on the left-hand thread
It states and right cutting edge is provided on right-hand thread, the left cutting edge number is fewer than right cutting edge number, and the cutter head end is provided with
Fish tail.
2. a kind of Rigid Flex special-purpose milling cutter according to claim 1, it is characterised in that：The left-hand thread and right-hand thread
Spiral angular region between 19.8 degree to 20.2 degree.
3. a kind of Rigid Flex special-purpose milling cutter according to claim 2, it is characterised in that：The left-hand thread and right-hand thread
Helical angle be 20 degree.
4. a kind of Rigid Flex special-purpose milling cutter according to claim 1, it is characterised in that：The cutter head is cylindrical,
Between tool bit diameter scope is 1.8 millimeters to 2.2 millimeters.
5. a kind of Rigid Flex special-purpose milling cutter according to claim 4, it is characterised in that：The tool bit diameter is 2 millis
Rice.
6. a kind of Rigid Flex special-purpose milling cutter according to claim 1, it is characterised in that：The left cutting edge number
Mesh is six, and right cutting edge number is seven.
7. a kind of Rigid Flex special-purpose milling cutter according to claim 1, it is characterised in that：The groove depth of the left cutting edge
Between 0.18 millimeter to 0.22 millimeter, the groove depth of the right cutting edge is between 0.22 millimeter to 0.26 millimeter.
8. a kind of Rigid Flex special-purpose milling cutter according to claim 1, it is characterised in that：The cutter head length is 10 millis
Rice is to 10.2 millimeters.
9. a kind of Rigid Flex special-purpose milling cutter according to claim 1, it is characterised in that：The left cutting edge is along cutter head
Between axial total length is 8.35 millimeters to 8.65 millimeters.
10. a kind of Rigid Flex special-purpose milling cutter according to claim 1, it is characterised in that：The right cutting edge is along knife
Between the axial total length of head is 9.65 millimeters to 9.95 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711417870.9A CN108044160A (en) | 2017-12-22 | 2017-12-22 | A kind of Rigid Flex special-purpose milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711417870.9A CN108044160A (en) | 2017-12-22 | 2017-12-22 | A kind of Rigid Flex special-purpose milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108044160A true CN108044160A (en) | 2018-05-18 |
Family
ID=62131670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711417870.9A Pending CN108044160A (en) | 2017-12-22 | 2017-12-22 | A kind of Rigid Flex special-purpose milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108044160A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7550126B2 (en) | 2021-10-06 | 2024-09-12 | 京セラ株式会社 | Rotary tool and method for manufacturing machined product |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102120275A (en) * | 2011-01-14 | 2011-07-13 | 浙江瑞亨精密工具有限公司 | Minitype diamond-tooth milling cutter and processing technology thereof |
| CN103586521A (en) * | 2013-11-14 | 2014-02-19 | 苏州万一刀具工业有限公司 | Four-edge flat-end milling cutter |
| CN203936444U (en) * | 2014-06-26 | 2014-11-12 | 超美精密工业（惠州）有限公司 | A kind of welding milling cutter |
| CN206445263U (en) * | 2017-02-17 | 2017-08-29 | 宜昌永鑫精工科技股份有限公司 | A kind of lower chip removal PCB milling cutters |
-
2017
- 2017-12-22 CN CN201711417870.9A patent/CN108044160A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102120275A (en) * | 2011-01-14 | 2011-07-13 | 浙江瑞亨精密工具有限公司 | Minitype diamond-tooth milling cutter and processing technology thereof |
| CN103586521A (en) * | 2013-11-14 | 2014-02-19 | 苏州万一刀具工业有限公司 | Four-edge flat-end milling cutter |
| CN203936444U (en) * | 2014-06-26 | 2014-11-12 | 超美精密工业（惠州）有限公司 | A kind of welding milling cutter |
| CN206445263U (en) * | 2017-02-17 | 2017-08-29 | 宜昌永鑫精工科技股份有限公司 | A kind of lower chip removal PCB milling cutters |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7550126B2 (en) | 2021-10-06 | 2024-09-12 | 京セラ株式会社 | Rotary tool and method for manufacturing machined product |
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| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20180518 |