CN209614374U - A kind of reconditioning flat-end cutter - Google Patents
A kind of reconditioning flat-end cutter Download PDFInfo
- Publication number
- CN209614374U CN209614374U CN201920067267.0U CN201920067267U CN209614374U CN 209614374 U CN209614374 U CN 209614374U CN 201920067267 U CN201920067267 U CN 201920067267U CN 209614374 U CN209614374 U CN 209614374U
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- CN
- China
- Prior art keywords
- reconditioning
- cutter
- flat
- spiral
- helicla flute
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- 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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Abstract
A kind of reconditioning flat-end cutter, including knife handle and cutter head, one end of the cutter head connects knife handle, the knife handle and the cutter head are coaxially connected, the cutter head includes cutter shaft and the helicla flute that opens up around the cutter shaft, the top of the cutter head is point of a knife, the point of a knife is tack, including flat sword, the two sides of the flat sword are symmetrically arranged with semicircle reconditioning face, the helicla flute includes the spiral clear side of the outer rim positioned at the helicla flute and the spiral cambered surface that is arranged between the spiral clear side and the cutter shaft, wherein the one end in reconditioning face described in side forms the notch of the helicla flute along the reconditioning of flat sword direction, the tail portion of the helicla flute is equipped with the first slot tail and the second slot tail.Its structure is simple, and setting spiral clear side has preferable chip removal effect, spiral notch is opened up at flat sword as spiral cutter teeth, cutting anterior angle is increased, scrap rate is reduced, to ensure that the quality of milling finished product, the surface of land becomes narrow gradually, trough slope steepening, and chip removal is more smooth while cutting.
Description
Technical field
The utility model relates to milling cutter technical field, especially a kind of reconditioning flat-end cutter.
Background technique
Flat-end cutter is a kind of for Milling Process, the rotary cutter with one or more cutters tooth, and milling cutter is working
When each cutter tooth successively intermittently cut the surplus of workpiece, workpiece is cut.In the processing of plank, it is usually directed to plank
Edge carries out the processing technology operation of deburring, and above-mentioned deburring operation mainly carries out chamfering molding, existing skill for the edge of plank
Edge iron in art can not all remove the burr on plank edge completely during deburring, influence the smooth of plank edge
Degree, and processing efficiency is lower.And existing milling cutter caused due to the basil, material etc. using when workpiece surface precision can not
The problems such as realization, chip removal be not smooth, and cutting fluid difficultly flows into, cutter life is short, production efficiency is low, to considerably increase production
Operation cost.
Therefore, the above problem should be paid attention to and be solved the problems, such as during to milling cutter construction design and use.
Utility model content
In view of the above problems, the utility model provides one kind and overcomes defect in the prior art, provides a kind of knot
Structure is reasonable, and intensity is high, the good reconditioning flat-end cutter of cutting reconditioning effect.
The technical solution of the utility model is: a kind of reconditioning flat-end cutter, including knife handle and cutter head, the cutter head
One end connects knife handle, and the knife handle and the cutter head are coaxially connected, and the cutter head includes cutter shaft and opens up around the cutter shaft
Helicla flute, the top of the cutter head are point of a knife, and the point of a knife is tack, including flat sword, and the two sides of the flat sword are symmetrically arranged with half
Round reconditioning face, the helicla flute include the spiral clear side of the outer rim positioned at the helicla flute and are arranged in the spiral clear side
Spiral cambered surface between the cutter shaft, wherein the one end in reconditioning face described in side forms the helicla flute along the reconditioning of flat sword direction
Notch, the tail portion of the helicla flute is equipped with the first slot tail and the second slot tail.
Further improvement of the utility model is: the junction of the knife handle and the cutter head is equipped with disconnected sword, described disconnected
The slot tail of the helicla flute is divided into the first slot tail and the second slot tail by sword.
Further improvement of the utility model is: the external connection face of the helicla flute and the cutter shaft is land, institute
Land is stated to become narrow gradually from top to bottom.
Further improvement of the utility model is: along the diameter of the milling cutter at the first slot tail and the second slot tail
High direction is respectively equipped with the first filings-breaking surface and the second filings-breaking surface on the land.
Further improvement of the utility model is: the first slot tail forms water conservancy diversion slope along knife handle bottom direction reconditioning
Face.
Further improvement of the utility model is: the top margin of second filings-breaking surface falls in the corresponding spiral clear side
On, and outer cutting blade is formed with the spiral clear side.
Further improvement of the utility model is: the surface of the spiral clear side is coated with carbon nitride coatings.
The beneficial effects of the utility model are: its structure is simple, setting spiral clear side has preferable as spiral cutter teeth
Chip removal effect, opens up spiral notch at flat sword, increases cutting anterior angle, reduces scrap rate, to ensure that milling finished product
Quality, the surface of land becomes narrow gradually, trough slope steepening, more smooth convenient for chip removal while cutting, while ensure that cutting
Stationarity, and then be effectively improved Workpiece Machining Accuracy and surface quality, the roughness of part machined surface reduced, especially right
Burr on plank edge can all be removed to clean, the flatness at raising plank edge during the deburring of plank.
Detailed description of the invention
Fig. 1 is the main view of the utility model；
Fig. 2 is the rearview in the utility model；
Wherein: 1- knife handle, 2- cutter shaft, 3- helicla flute, 4- flat sword, the reconditioning face 5-, 6- clear side, 7- cambered surface, 8- notch, 9-
Disconnected sword, 10- the first slot tail, 11- the second slot tail, 12- land, the first filings-breaking surface of 13-, the second filings-breaking surface of 14-, 15- water conservancy diversion slope surface,
The outer cutting blade of 16-.
Specific embodiment
In order to deepen the understanding to the utility model, the utility model is done further below in conjunction with drawings and examples
Detailed description, the embodiment are only used for explaining the utility model, do not constitute and limit to the protection scope of the utility model.
As shown, the technical solution of the utility model is: a kind of reconditioning flat-end cutter, including knife handle 1 and cutter head,
One end of the cutter head connects knife handle 1, and the knife handle 1 and the cutter head are coaxially connected, and the cutter head includes cutter shaft 2 and around institute
The helicla flute 3 that cutter shaft opens up is stated, the top of the cutter head is point of a knife, and the point of a knife is tack, including flat sword 4, the flat sword 4
Two sides be symmetrically arranged with semicircle reconditioning face 5, the helicla flute 3 include the spiral clear side 6 of the outer rim positioned at the helicla flute 3 with
And the spiral cambered surface 7 between the spiral clear side 6 and the cutter shaft 2 is set, wherein the one end in reconditioning face described in side is along flat
4 direction reconditioning of sword forms the notch 8 of the helicla flute 3, and the junction of the knife handle 1 and the cutter head is equipped with disconnected sword 9, described disconnected
The slot tail of the helicla flute 3 is divided into the first slot tail 10 and the second slot tail 11 by sword 9.The helicla flute 3 and the cutter shaft 2
External connection face be land 12, the land 12 becomes narrow gradually from top to bottom, the first slot tail 10 and the second slot tail
The high direction of diameter at 11 along the milling cutter is respectively equipped with the first filings-breaking surface 13 and the second filings-breaking surface 14 on the land 12, described
First slot tail 10 forms water conservancy diversion slope surface 15 along 1 bottom direction reconditioning of knife handle.
The top margin of second filings-breaking surface 14 falls in the corresponding spiral clear side 6 and forms outer cutting blade 16, the spiral shell
The surface for revolving clear side 6 is coated with carbon nitride coatings.
The beneficial effect of the present embodiment is: its structure is simple, and setting spiral clear side has preferable row as spiral cutter teeth
It considers effect to be worth doing, spiral notch is opened up at flat sword, cutting anterior angle is increased, reduces scrap rate, to ensure that milling finished product
The surface of quality, land becomes narrow gradually, trough slope steepening, more smooth convenient for chip removal while cutting, while ensure that cutting
Stationarity, and then it is effectively improved Workpiece Machining Accuracy and surface quality, the roughness of part machined surface is reduced, especially to wood
Burr on plank edge can all be removed to clean, the flatness at raising plank edge during the deburring of plate.
It should be understood by those skilled in the art that the present utility model is not limited to the above embodiments, above-described embodiment and
Only illustrate the principles of the present invention described in specification, on the premise of not departing from the spirit and scope of the utility model,
The utility model also has various changes and improvements, these changes and improvements both fall within the scope of the claimed invention
It is interior.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (7)
1. one end of a kind of reconditioning flat-end cutter, including knife handle and cutter head, the cutter head connects knife handle, it is characterised in that: described
Knife handle and the cutter head are coaxially connected, and the cutter head includes cutter shaft and the helicla flute that opens up around the cutter shaft, the cutter head
Top is point of a knife, and the point of a knife is tack, including flat sword, the two sides of the flat sword are symmetrically arranged with semicircle reconditioning face, the spiral shell
Spin slot includes the spiral clear side of the outer rim positioned at the helicla flute and is arranged between the spiral clear side and the cutter shaft
Spiral cambered surface, wherein the one end in reconditioning face described in side forms the notch of the helicla flute, the spiral along the reconditioning of flat sword direction
The tail portion of slot is equipped with the first slot tail and the second slot tail.
2. a kind of reconditioning flat-end cutter according to claim 1, it is characterised in that: the knife handle and the cutter head
Junction is equipped with disconnected sword, and the slot tail of the helicla flute is divided into the first slot tail and the second slot tail by the disconnected sword.
3. a kind of reconditioning flat-end cutter according to claim 1, it is characterised in that: the helicla flute and the cutter shaft
External connection face is land, and the land becomes narrow gradually from top to bottom.
4. a kind of reconditioning flat-end cutter according to claim 3, it is characterised in that: the first slot tail and second slot
The high direction of diameter at tail along the milling cutter is respectively equipped with the first filings-breaking surface and the second filings-breaking surface on the land.
5. a kind of reconditioning flat-end cutter according to claim 3, it is characterised in that: the first slot tail is along knife handle bottom side
Water conservancy diversion slope surface is formed to reconditioning.
6. a kind of reconditioning flat-end cutter according to claim 4, it is characterised in that: the top margin of second filings-breaking surface is fallen in
In the corresponding spiral clear side, and outer cutting blade is formed with the spiral clear side.
7. a kind of reconditioning flat-end cutter according to claim 1, it is characterised in that: the surface of the spiral clear side coats
There are carbon nitride coatings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920067267.0U CN209614374U (en) | 2019-01-16 | 2019-01-16 | A kind of reconditioning flat-end cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920067267.0U CN209614374U (en) | 2019-01-16 | 2019-01-16 | A kind of reconditioning flat-end cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209614374U true CN209614374U (en) | 2019-11-12 |
Family
ID=68449955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920067267.0U Expired - Fee Related CN209614374U (en) | 2019-01-16 | 2019-01-16 | A kind of reconditioning flat-end cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209614374U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115026526A (en) * | 2022-06-29 | 2022-09-09 | 浙江普菲特切削工具有限公司 | Processing method of metal ceramic end mill |
-
2019
- 2019-01-16 CN CN201920067267.0U patent/CN209614374U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115026526A (en) * | 2022-06-29 | 2022-09-09 | 浙江普菲特切削工具有限公司 | Processing method of metal ceramic end mill |
| CN115026526B (en) * | 2022-06-29 | 2023-11-07 | 浙江普菲特切削工具有限公司 | Processing method of metal ceramic end mill |
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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: 20191112 Termination date: 20220116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |