CN203843204U - High-feed rough machining blade - Google Patents
High-feed rough machining blade Download PDFInfo
- Publication number
- CN203843204U CN203843204U CN201420212715.9U CN201420212715U CN203843204U CN 203843204 U CN203843204 U CN 203843204U CN 201420212715 U CN201420212715 U CN 201420212715U CN 203843204 U CN203843204 U CN 203843204U
- Authority
- CN
- China
- Prior art keywords
- blade
- face
- cutter hub
- cutting
- feed
- 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.)
- Expired - Fee Related
Links
- 238000003754 machining Methods 0.000 title abstract description 5
- 238000005520 cutting process Methods 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims description 9
- 239000000956 alloy Substances 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 238000003801 milling Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Landscapes
- Milling Processes (AREA)
Abstract
The utility model discloses a high-feed rough machining blade. The blade comprises a blade body. The blade body comprises an upper end face, a lower end face and three side faces, and the center of the blade body is provided with a screw hole. The upper end face and the lower end face are in a triangular shape, and three main cutting edges are arranged along the edge of the upper end face and the edge of the lower end face. The side faces are provided with main back blade surfaces and auxiliary back blade surfaces, and drift angles ranging from 2 degrees to 4 degrees are formed between the auxiliary back blade surfaces and the main back blade surfaces. The blade is designed to be suitable for high-speed fed geometrical shapes, roughing feed is kept while small cutting-in is achieved during machining, cutting force smaller than that of traditional machining can be achieved, and high cutting efficiency is guaranteed through roughing feed.
Description
Technical field
The utility model belongs to a kind of machining tool, is specifically related to a kind of high feeding roughing blade.
Background technology
Along with expanding economy, requirement and the dependences of all trades and professions to new material such as the machinery of China, metallurgy, military project, the energy, traffic and civilian industry, have developed into and have only had the new material of use just can meet the requirements of stage.Owing to having added the element of structure of steel structure of more renewals in new material, cause to adopt the large parts of new material to become to be more difficult to processing.Add man-hour, the phenomenons such as what cutter not only will overcome that oxide skin, the hard point of machined material cause forge a knife, tipping, also will overcome wearing and tearing and the strongly adherent effect of machined material to cutter, make blade in the time of cutting, keep relatively little cutting force, make cutting more brisk, more smooth.
The cutter of current cutter aspect processing has the following disadvantages mostly:
1,, when cutting-in is large, surface roughness does not reach greatly requirement;
2, when cutting-in is large, product size deviation is large;
3,, when little cutting output, stock-removing efficiency is not high.
Utility model content
The purpose of this utility model is to provide a kind of high feeding roughing blade, can be in the time of little cutting-in, by adopting roughing feed to ensure higher stock-removing efficiency.
For achieving the above object, technical solution adopted in the utility model is:
This blade comprises cutter hub, and cutter hub comprises upper surface, lower surface and three sides, and the center of cutter hub is provided with screw hole; Upper surface and lower surface be shaped as triangle, be equipped with three main cutting edges along the edge of described upper surface and lower surface; Side is provided with main rear knife face and minor flank, between minor flank and main rear knife face, has the drift angle of 2 ° ~ 4 °.
Preferably, cutter hub material therefor is carbide alloy.
Preferably, cutter hub is provided with interior cold hole.
The beneficial effect that this end face grooving cutter produces is:
1, this insert design is suitable for the geometry of high speed feed, adds when realizing little cutting-in man-hour and keeps high feeding, can realize than the less cutting force of tradition processing, adopts roughing feed to ensure higher stock-removing efficiency.
2, blade is provided with interior cold hole, do dark chamber add man-hour can be by chip discharge.
Brief description of the drawings
Fig. 1 is the structural representation of an embodiment of grooving cutter of the present utility model.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with the utility model specific embodiment and corresponding accompanying drawing, technical solutions of the utility model are clearly and completely described.
Figure 1 shows that with reference to figure 1 one of a kind of high feeding roughing blade of the present utility model implements the structural representation of illustration.In the present embodiment, this blade comprises cutter hub 1, and cutter hub 1 comprises upper surface 3, lower surface 4 and three sides 7, and the center of cutter hub 1 is provided with screw hole 2; Upper surface 3 and lower surface 4 be shaped as triangle, be equipped with three main cutting edges 5 along the edge of described upper surface 3 and lower surface 4, six cutting edges of two-sided design; Side 7 is provided with main rear knife face 6 and minor flank 8, between minor flank 8 and main rear knife face 6, has the drift angle of 2 ° ~ 4 °, greatly reduces the manufacturing cost of every cutting edge.
This insert design is suitable for the geometry of high speed feed, adds when realizing little cutting-in man-hour and keeps high feeding, can realize than the less cutting force of tradition processing, adopts roughing feed to ensure higher stock-removing efficiency.
In an embodiment of the present utility model, cutter hub 1 material therefor can be carbide alloy, the hard alloy substrate that cutter hub is hard and the combination of dual PVD composite coating, blade entirety is coated with naco3@coating (TiAlN-ML), side adds TiN coating, this kind of two coated chips are very shock-resistant, hardly can tipping.
In an embodiment of the present utility model, cutter hub 1 can be provided with interior cold hole, do dark chamber add man-hour can be by chip discharge.
When use, on this blade knife bar body, knife bar body is provided with two locating surfaces and a locating hole, be connected by screw the synthetic cutter of set of blades, the cutting force that cutter hub is installed after blade transmits along main shaft and handle of a knife faying face, therefore can realize the long processing that overhangs, the adverse effect of effectively having avoided the vibrations of tooling system to bring; Be suitable for digging chamber, profile milling, milling is walked on slope, facing cut and slotting milling various application occasions.
Above-mentioned embodiment is used for the utility model of explaining; instead of the utility model is limited; in the protection domain of spirit of the present utility model and claim, any amendment and change that the utility model is made, all fall into protection domain of the present utility model.
Claims (3)
1. a high feeding roughing blade, is characterized in that: this blade comprises cutter hub (1), described cutter hub (1) comprises upper surface (3), lower surface (4) and three sides (7), and the center of cutter hub (1) is provided with screw hole (2); Described upper surface (3) and lower surface (4) be shaped as triangle, be equipped with three main cutting edges (5) along the edge of described upper surface (3) and lower surface (4); Described side (7) is provided with main rear knife face (6) and minor flank (8), has the drift angle of 2 ° ~ 4 ° after described minor flank (8) and described master between knife face (6).
2. blade according to claim 1, is characterized in that: described cutter hub (1) material therefor is carbide alloy.
3. blade according to claim 1 and 2, is characterized in that: described cutter hub (1) is provided with interior cold hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420212715.9U CN203843204U (en) | 2014-04-29 | 2014-04-29 | High-feed rough machining blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420212715.9U CN203843204U (en) | 2014-04-29 | 2014-04-29 | High-feed rough machining blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203843204U true CN203843204U (en) | 2014-09-24 |
Family
ID=51556265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420212715.9U Expired - Fee Related CN203843204U (en) | 2014-04-29 | 2014-04-29 | High-feed rough machining blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203843204U (en) |
-
2014
- 2014-04-29 CN CN201420212715.9U patent/CN203843204U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 610000, No. 998, herb Road, hi tech Zone (west end, Chengdu, Sichuan) Patentee after: CHENGDU BANGPU CUTTING TOOLS Co.,Ltd. Address before: 610000, No. 16, herb Road, hi tech West District, Sichuan, Chengdu, attached 1 Patentee before: CHENGDU BANGPU ALLOY MATERIALS Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |