CN206122777U - Integrative milling cutter that stands of thick finish machining - Google Patents
Integrative milling cutter that stands of thick finish machining Download PDFInfo
- Publication number
- CN206122777U CN206122777U CN201621198006.5U CN201621198006U CN206122777U CN 206122777 U CN206122777 U CN 206122777U CN 201621198006 U CN201621198006 U CN 201621198006U CN 206122777 U CN206122777 U CN 206122777U
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- Prior art keywords
- edge
- cutting edge
- rough
- blade
- finishing
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- 238000003754 machining Methods 0.000 title abstract description 19
- 238000003801 milling Methods 0.000 title abstract description 9
- 238000000034 method Methods 0.000 claims description 8
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Milling Processes (AREA)
Abstract
The utility model relates to an integrative milling cutter that stands of thick finish machining, which comprises a body, the side surface of body one end is equipped with four evenly distributed's cutting edge group, four cutting edges are organized and are the side surface of spiral state distribution at the body along the axis direction of body, be equipped with the chip trough between two adjacent cutting edge groups, cutting edge group is including rough machining cutting edge and finish machining cutting edge, rough machining cutting edge and finish machining cutting edge are parallel to each other, be equipped with gap groove between rough machining cutting edge in every cutting edge group and the finish machining cutting edge, the blade of all rough machining cutting edges is the same to the distance of body axis, the blade of all finish machining cutting edges is the same to the distance of body axis, the blade of rough machining cutting edge to the distance of body axis than the blade of finish machining the cutting edge 0.02 little~0.05mm of distance to the body axis, be equipped with a plurality of evenly distributed's trapezoidal sword groove on the blade of rough machining cutting edge, the blade of finish machining cutting edge is the lines blade.
Description
Technical field
This utility model is related to milling cutter technical field, more particularly to a kind of coarse-fine processing one slotting cutter.
Background technology
In prior art, slotting cutter is divided into roughing milling cutter and the big class of milling cutter two, and the advantage of two class cutters is respectively：Roughing
Using roughing milling cutter, it is capable of achieving big to cut wide cutting-in and big feeding；Polish uses milling cutter, be capable of achieving high surface quality with
And the high request of the aspect such as flatness and perpendicularity.
But, roughing milling cutter is with waveform cutting edge form and the laddering processing of per tooth due to the processing mode of cutter side edge
Mode, so the surface quality of workpiece to be machined is equal to the overlapping shapes of cutting edge roundness, therefore can not possibly obtain high workpiece table
Face quality；Milling cutter is due to ensureing high workpiece surface quality, so blade shape is linear type, but this cutting due to
Contact area is big, does not cut wide cutting-in and big feeding with big, and working (machining) efficiency is relatively low.
Two class cutters have his own strong points the shortage that also respectively have, it is first thick when normally using after essence, same workpiece will process twice, two
Individual operation, loses time, and working (machining) efficiency is low.
Utility model content
In view of this, it is necessary to which a kind of coarse-fine processing one slotting cutter saved process time, improve working (machining) efficiency is provided.
This utility model is achieved in that a kind of coarse-fine processing one slotting cutter, including body, described body one end
Side surface is provided with four equally distributed blade groups, and along the axis direction of body, helically state is distributed in four blade groups
The side surface of body, is provided with chip trough between two adjacent blade groups, the chip trough is in along the axis direction of body
Spiral status are distributed in the side surface of body, and the blade group includes rough edge and finishing edge, the roughing knife
Sword and finishing edge are parallel to each other, and rough edge and finishing edge each along body axis direction in the shape of a spiral
State is distributed in the side surface of body, and between the rough edge and finishing edge in each blade group clearance groove is provided with, and owns
Rough edge cutting edge to body axis distance it is identical, the cutting edge of all of finishing edge is to body axis
Apart from identical, the distance of the cutting edge of rough edge to body axis than finishing edge cutting edge to body axis away from
From little 0.02 ~ 0.05mm, the cutting edge of the rough edge is provided with multiple equally distributed trapezoidal cutter grooves, the polish knife
The cutting edge of sword is lines cutting edge.
Further, the section of the trapezoidal cutter groove on the cutting edge of the rough edge is isosceles trapezoid, and trapezoidal cutter groove
Bore become larger from the axis of body to the direction of rough edge cutting edge.
Further, the rough edge near body end side than finishing edge near body end
Side protrude 0.15 ~ 0.55mm.
This utility model provide it is a kind of coarse-fine processing one slotting cutter advantage be：This utility model simple structure is closed
Reason, by the side surface in body one end four equally distributed blade groups are provided with, and are provided between two adjacent blade groups and are cut
Bits groove, blade group includes rough edge and finishing edge, the rough edge and finishing edge in each blade group it
Between be provided with clearance groove, the distance of the cutting edge of rough edge to body axis than finishing edge cutting edge to body axis
The little 0.02 ~ 0.05mm of distance, the cutting edge of the rough edge is provided with multiple equally distributed trapezoidal cutter grooves, the finishing
The cutting edge of work blade is lines cutting edge.This product rolls into one rough edge and the two kinds of blade of finishing edge,
It is same there is two groups of blades being each responsible for roughing and polish on cutter, rough edge can be realized big cutting wide cutting-in
With big feeding, finishing edge can realize the high request of the aspects such as high surface quality and flatness and perpendicularity,
The cutting edge of rough edge is provided with multiple equally distributed trapezoidal cutter grooves, can play and point cut the disconnected function of cutting, and big
Cut wide cutting-in and big feeding, the distance of the cutting edge of rough edge to body axis than finishing edge cutting edge to body
Little 0.02 ~ the 0.05mm of distance of axis, just carries out polish followed by after roughing, can greatly save process time,
Working (machining) efficiency is improved, and the Cutting Edge Design of finishing edge is lines cutting edge, ensure that product surface quality and final size
Restriction.
Description of the drawings
Fig. 1 is a kind of structural representation of coarse-fine processing one slotting cutter of this utility model.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only to explain
This utility model, is not used to limit this utility model.
Fig. 1 is referred to, Fig. 1 is a kind of structural representation of coarse-fine processing one slotting cutter of this utility model.
Described one kind is coarse-fine to process one slotting cutter, including body 10, and the side surface of the one end of the body 10 is provided with four
Equally distributed blade group 20, along the axis direction of body 10, helically state is distributed in body 10 to four blade groups 20
Side surface, is provided with chip trough 30, axis direction of the chip trough 30 along body 10 between two adjacent blade groups 20
Helically state is distributed in the side surface of body 10, and the blade group 20 includes rough edge 21 and finishing edge 22, institute
State rough edge 21 and finishing edge 22 is parallel to each other, and rough edge 21 and finishing edge 22 are each along body 10
Helically state is distributed in the side surface of body 10, the rough edge 21 and finishing in each blade group 20 in axis direction
Clearance groove 20a is provided between work blade 22, the distance of cutting edge to the axis of body 10 of all of rough edge 21 is identical, institute
The distance of the cutting edge of some finishing edges 22 to the axis of body 10 is identical, and the cutting edge of rough edge 21 is to the axis of body 10
The distance of line than finishing edge 22 cutting edge to the axis of body 10 the little 0.02 ~ 0.05mm of distance, the rough edge
21 cutting edge is provided with multiple equally distributed trapezoidal cutter grooves 21a, and the cutting edge of the finishing edge 22 is lines cutting edge.
The section of trapezoidal cutter groove 21a on the cutting edge of the rough edge 21 is isosceles trapezoid, and trapezoidal cutter groove 21a
Bore becomes larger from the axis of body 10 to the direction of the cutting edge of rough edge 21, is easy to process and manufactures.
The rough edge 21 near the end of body 10 side than finishing edge 22 near the end of body 10
Side protrude 0.15 ~ 0.55mm, prevent at the processing initial stage, finishing edge 22 is first processed with rough edge 21 and leads
The phenomenon that finishing edge 22 is damaged is caused to occur.
This utility model is simple and reasonable, and by the side surface in body one end four equally distributed blades are provided with
Group, is provided with chip trough between two adjacent blade groups, blade group includes rough edge and finishing edge, each blade group
In rough edge and finishing edge between be provided with clearance groove, the distance ratio of the cutting edge of rough edge to body axis
To the little 0.02 ~ 0.05mm of distance of body axis, the cutting edge of the rough edge is provided with many to the cutting edge of finishing edge
Individual equally distributed trapezoidal cutter groove, the cutting edge of the finishing edge is lines cutting edge.This product is by rough edge and finishing
The two kinds of blade of work blade rolls into one, same there is two groups of blades being each responsible for roughing and polish on cutter,
Rough edge can realize it is big cut wide cutting-in and big feeding, finishing edge can realize high surface quality and flat
The high request of the aspect such as face degree and perpendicularity, is provided with multiple equally distributed trapezoidal cutter grooves, energy on the cutting edge of rough edge
Enough play and point cut the disconnected function of cutting, and it is big cut wide cutting-in and big feeding, the cutting edge of rough edge is to body axis
Distance than finishing edge cutting edge to the little 0.02 ~ 0.05mm of distance of body axis, followed by just enter after roughing
Row polish, can greatly save process time, improve working (machining) efficiency, and the Cutting Edge Design of finishing edge is lines cutting edge,
Ensure that the restriction of product surface quality and final size.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit this utility model
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in this utility model
Protection domain within.
Claims (3)
1. a kind of coarse-fine processing one slotting cutter, including body（10）, it is characterised in that the body（10）The side surface of one end
It is provided with four equally distributed blade groups（20）, four blade groups（20）Along body（10）Axis direction helically state
It is distributed in body（10）Side surface, two adjacent blade groups（20）Between be provided with chip trough（30）, the chip trough（30）
Along body（10）Helically state is distributed in body in axis direction（10）Side surface, the blade group（20）Including thick
Processing blade（21）And finishing edge（22）, the rough edge（21）And finishing edge（22）It is parallel to each other, and slightly
Processing blade（21）And finishing edge（22）Each along body（10）Helically state is distributed in body in axis direction
（10）Side surface, each blade group（20）In rough edge（21）And finishing edge（22）Between be provided with clearance groove
（20a）, all of rough edge（21）Cutting edge to body（10）The distance of axis is identical, all of finishing edge
（22）Cutting edge to body（10）The distance of axis is identical, rough edge（21）Cutting edge to body（10）Axis away from
From than finishing edge（22）Cutting edge to body（10）Little 0.02 ~ the 0.05mm of distance of axis, the rough edge
（21）Cutting edge be provided with multiple equally distributed trapezoidal cutter grooves（21a）, the finishing edge（22）Cutting edge be lines sword
Mouthful.
2. one kind according to claim 1 is coarse-fine processes one slotting cutter, it is characterised in that the rough edge（21）
Cutting edge on trapezoidal cutter groove（21a）Section be isosceles trapezoid, and trapezoidal cutter groove（21a）Bore from body（10）Axis
Line is to rough edge（21）The direction of cutting edge becomes larger.
3. one kind according to claim 1 is coarse-fine processes one slotting cutter, it is characterised in that the rough edge（21）
Near body（10）Compare finishing edge in the side of end（22）Near body（10）The side protrusion 0.15 of end ~
0.55mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621198006.5U CN206122777U (en) | 2016-11-04 | 2016-11-04 | Integrative milling cutter that stands of thick finish machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621198006.5U CN206122777U (en) | 2016-11-04 | 2016-11-04 | Integrative milling cutter that stands of thick finish machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206122777U true CN206122777U (en) | 2017-04-26 |
Family
ID=58577401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621198006.5U Expired - Fee Related CN206122777U (en) | 2016-11-04 | 2016-11-04 | Integrative milling cutter that stands of thick finish machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206122777U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107962221A (en) * | 2017-12-22 | 2018-04-27 | 鄂州富晶电子技术有限公司 | A kind of Unequal distance end mill(ing) cutter |
| CN108015332A (en) * | 2016-11-04 | 2018-05-11 | 广东振硕数控刀具有限公司 | A kind of integral slotting cutter of coarse-fine processing |
-
2016
- 2016-11-04 CN CN201621198006.5U patent/CN206122777U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108015332A (en) * | 2016-11-04 | 2018-05-11 | 广东振硕数控刀具有限公司 | A kind of integral slotting cutter of coarse-fine processing |
| CN107962221A (en) * | 2017-12-22 | 2018-04-27 | 鄂州富晶电子技术有限公司 | A kind of Unequal distance end mill(ing) cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170426 |