CN107617774A - A kind of U-type groove milling cutter construction - Google Patents
A kind of U-type groove milling cutter construction Download PDFInfo
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- CN107617774A CN107617774A CN201711086121.2A CN201711086121A CN107617774A CN 107617774 A CN107617774 A CN 107617774A CN 201711086121 A CN201711086121 A CN 201711086121A CN 107617774 A CN107617774 A CN 107617774A
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- knife
- milling cutter
- cutter
- cutter head
- knife bar
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Abstract
The invention discloses a kind of U-type groove milling cutter construction, including knife bar, cutter head, blade, chip removal mouth, screw thread, housing pin, handle of a knife, antiskid groove, knife ridge and U-shaped groove.The beneficial effects of the invention are as follows：Chip removal mouth has the circular arc of symmetrical two and its section for the check mark shape of indent, with sufficiently large chip space, cutter head bottom is provided through the U-shaped groove of the inverted U-shape of cutter head, make its chip process steady, workpiece surface finish and dimensional accuracy significantly improve, so that being cut the roughness on the surface of workpiece reduces, the width of knife ridge is gradually widened from lower curtate to top, improve the intensity of milling cutter blade, so that to collapse scarce ability strong for milling cutter anti-, housing pin can be in rotary moving above and below screw thread, housing pin is allowed to prop up fixed cutter holder when milling cutter is installed, so as to prevent milling cutter from gradually being skidded off due to vibrations from cutter holder, the antiskid groove of the circle of plurality of circumferential knife bar one is evenly arranged with knife bar, so that cutter holder clamping milling cutter clamping is more stable.
Description
Technical field
The present invention relates to a kind of milling cutter construction, specially a kind of U-type groove milling cutter construction, belong to machining equipment field.
Background technology
Component of the Milling Machining in field of machining is becoming more and more important, progressively takes to a certain extent
Other processing modes such as generation car, brills, milling cutter is the rotary cutter for Milling Process, with one or more cutters tooth, work
Each cutter tooth intermittently cuts the surplus of workpiece successively when making, milling cutter be mainly used in processing on milling machine plane, step, groove, into
Shape surface and cut-out workpiece etc., existing milling cutter not can fully ensure that chip space and the Proper Match of intensity, in machining
During its bite, rotating speed and material feed speed it is relatively small, and existing milling cutter is in Milling Processes,
It due to reasons such as vibrations, there may come a time when that slotting cutter occur gradually stretches out from cutter holder, or even drop completely, easily cause danger,
It is particularly big in processing thickness and existing milling cutter caused radial load in working angles easily causes greatly cutter wear fast
Workpiece when, knife neck easily with workpiece side wall collision cause breaking or burn knife phenomenon.
The content of the invention
The purpose of the present invention is that to solve the above problems and provides a kind of U-type groove milling cutter construction.
The present invention is achieved through the following technical solutions above-mentioned purpose：A kind of U-type groove milling cutter construction, including knife bar, cutter head,
Blade, chip removal mouth, screw thread, housing pin, handle of a knife, antiskid groove, knife ridge and U-shaped groove；The knife bar upper end is provided with handle of a knife,
The knife bar lower end is provided with cutter head, and the cutter head is made up of blade, chip removal mouth, knife ridge and U-shaped groove, on the knife bar uniformly
The antiskid groove of the circle of plurality of circumferential knife bar one is provided with, screw thread is provided with the knife bar, compression spiral shell is installed on the screw thread
Silk, the housing pin can be in rotary moving above and below screw thread, and the cutter head bottom is provided with blade, between chip removal mouth and the knife ridge
Secondary arrangement spiral is upward, and the chip removal mouth has symmetrical two and its section is the circular arc of the check mark shape of indent, the knife ridge
Width gradually widen from lower curtate to top, the cutter head bottom is provided through the U-shaped groove of the inverted U-shape of cutter head.
Further, in order that milling cutter chip removal ability it is stronger, the chip removal mouth has symmetrical two and its section is
The circular arc of the check mark shape of indent.
Further, in order that must be cut the roughness on the surface of workpiece reduces, the cutter head bottom is provided through
The U-shaped groove of the inverted U-shape of cutter head.
Further, in order that the anti-of milling cutter collapses that scarce ability is strong, the width of the knife ridge gradually adds from lower curtate to top
It is wide.
Further, in order to prevent milling cutter, because vibrations gradually skid off from cutter holder, the housing pin can be on screw thread
Under it is in rotary moving.
Further, in order that obtaining the more stable of cutter holder clamping milling cutter clamping, multiple tracks is evenly arranged with the knife bar
The antiskid groove enclosed around knife bar one.
The beneficial effects of the invention are as follows：U-type groove milling cutter construction connection is compact, and using simple, reasonable in design, chip removal mouth has
Symmetrical two and its section are the circular arc of the check mark shape of indent, have sufficiently large chip space, thus the chip removal of cutter
Effect is good, and chip removal ability is stronger, and cutter head bottom is provided through the U-shaped groove of the inverted U-shape of cutter head, and the cutter head of cutting is divided into
Two parts, make that its chip process is steady, and workpiece surface finish and dimensional accuracy significantly improve so that are cut the surface of workpiece
Roughness reduce, the width of knife ridge gradually widens from lower curtate to top, improves the intensity of milling cutter blade so that milling cutter it is anti-
It is strong to collapse scarce ability, effectively prevents that tipping occurs when colliding with workpiece sidewall friction, housing pin can be in rotary moving above and below screw thread,
Housing pin can be allowed to prop up fixed cutter holder when milling cutter is installed, so as to prevent milling cutter because vibrations gradually skid off from cutter holder,
Ensure safety, the antiskid groove of the circle of plurality of circumferential knife bar one is evenly arranged with knife bar, can be with increasing friction force so that cutter holder presss from both sides
Hold the more stable of milling cutter clamping.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present invention；
Fig. 2 is cutter head schematic cross-section of the present invention；
Fig. 3 is structure top view of the present invention；
In figure：1st, knife bar, 2, cutter head, 3, blade, 4, chip removal mouth, 5, screw thread, 6, housing pin, 7, handle of a knife, 8, anti-skidding recessed
Groove, 9, knife ridge, 10, U-shaped groove.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Refer to Fig. 1-3, a kind of U-type groove milling cutter construction, including knife bar 1, cutter head 2, blade 3, chip removal mouth 4, screw thread 5, pressure
Tight screw 6, handle of a knife 7, antiskid groove 8, knife ridge 9 and U-shaped groove 10；The upper end of knife bar 1 is provided with handle of a knife 7, under the knife bar 1
End is provided with cutter head 2, and the cutter head 2 is made up of blade 3, chip removal mouth 4, knife ridge 9 and U-shaped groove 10, is uniformly set on the knife bar 1
The antiskid groove 8 of the circle of plurality of circumferential knife bar 1 one is equipped with, screw thread 5 is provided with the knife bar 1, compression is installed on the screw thread 5
Screw 6, the housing pin 6 can screw thread about 5 it is in rotary moving, the bottom of cutter head 2 is provided with blade 3, the chip removal mouth 4
Arrangement spiral is upward between knife ridge 9 time, and the chip removal mouth 4 has the circular arc of symmetrical two and its section for the check mark shape of indent
Shape, the width of the knife ridge 9 are gradually widened from lower curtate to top, and the bottom of cutter head 2 is provided through the inverted U-shape of cutter head 2
U-shaped groove 10.
A kind of technical optimization scheme as the present invention：The chip removal mouth 4 has symmetrical two and its section is indent
The circular arc of check mark shape；The bottom of cutter head 2 is provided through the U-shaped groove 10 of the inverted U-shape of cutter head 2；The width of the knife ridge 9
Degree is gradually widened from lower curtate to top；The housing pin 6 can screw thread about 5 it is in rotary moving；It is uniformly arranged on the knife bar 1
There is the antiskid groove 8 that plurality of circumferential knife bar 1 one encloses.
In the use of the present invention, handle of a knife is clamped in the spring clip packaged clamp of milling machine first, compression spiral shell is then turned
Silk makes it be moved on screw thread so as to prop up the fixture of milling cutter, so as to prevent milling cutter from, because vibrations gradually skid off from cutter holder, protecting
Card safety, plane, step, groove, profiled surface then can processs on milling machine and cuts off workpiece etc., when needing to dismantle the milling
During knife, unscrew housing pin first, the milling fixture then unclamped on milling machine can pull down milling cutter.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
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 scheme, 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)
- A kind of 1. U-type groove milling cutter construction, it is characterised in that：Including knife bar (1), cutter head (2), blade (3), chip removal mouth (4), screw thread (5), housing pin (6), handle of a knife (7), antiskid groove (8), knife ridge (9) and U-shaped groove (10)；Knife bar (1) upper end is set There is handle of a knife (7), knife bar (1) lower end is provided with cutter head (2), and the cutter head (2) is by blade (3), chip removal mouth (4), knife ridge (9) Formed with U-shaped groove (10), be provided with antiskid groove (8) on the handle of a knife (7), screw thread (5) is provided with the knife bar (1), Housing pin (6) is installed, cutter head (2) bottom is provided with blade (3), the chip removal mouth (4) and knife on the screw thread (5) Time arrangement spiral is upward between ridge (9), and cutter head (2) bottom is provided with U-shaped groove (10).
- A kind of 2. U-type groove milling cutter construction according to claim 1, it is characterised in that：The chip removal mouth (4) has symmetrical two Individual and its section is the circular arc of the check mark shape of indent.
- A kind of 3. U-type groove milling cutter construction according to claim 1, it is characterised in that：Cutter head (2) bottom, which is provided with, to be passed through Wear the U-shaped groove (10) of the inverted U-shape of cutter head (2).
- A kind of 4. U-type groove milling cutter construction according to claim 3, it is characterised in that：The width of the knife ridge (9) is from lower curtate Gradually widen to top.
- A kind of 5. U-type groove milling cutter construction according to claim 1, it is characterised in that：The housing pin (6) can be in screw thread (5) it is in rotary moving up and down.
- A kind of 6. U-type groove milling cutter construction according to claim 1, it is characterised in that：It is evenly arranged with the knife bar (1) The antiskid groove (8) that plurality of circumferential knife bar (1) one encloses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711086121.2A CN107617774A (en) | 2017-11-07 | 2017-11-07 | A kind of U-type groove milling cutter construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711086121.2A CN107617774A (en) | 2017-11-07 | 2017-11-07 | A kind of U-type groove milling cutter construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107617774A true CN107617774A (en) | 2018-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711086121.2A Pending CN107617774A (en) | 2017-11-07 | 2017-11-07 | A kind of U-type groove milling cutter construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107617774A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110653384A (en) * | 2019-09-29 | 2020-01-07 | 中国航空工业标准件制造有限责任公司 | U-shaped groove machining tool |
| CN116460341A (en) * | 2023-04-07 | 2023-07-21 | 济南西格玛数控设备有限公司 | Cutter and machine tool for cleaning foaming filler in inner cavity of profile |
-
2017
- 2017-11-07 CN CN201711086121.2A patent/CN107617774A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110653384A (en) * | 2019-09-29 | 2020-01-07 | 中国航空工业标准件制造有限责任公司 | U-shaped groove machining tool |
| CN116460341A (en) * | 2023-04-07 | 2023-07-21 | 济南西格玛数控设备有限公司 | Cutter and machine tool for cleaning foaming filler in inner cavity of profile |
| CN116460341B (en) * | 2023-04-07 | 2023-11-24 | 济南西格玛数控设备有限公司 | Cutter and machine tool for cleaning foaming filler in inner cavity of profile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180123 |
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| WD01 | Invention patent application deemed withdrawn after publication |