CN209452869U - A kind of PCD milling cutter - Google Patents
A kind of PCD milling cutter Download PDFInfo
- Publication number
- CN209452869U CN209452869U CN201920139247.XU CN201920139247U CN209452869U CN 209452869 U CN209452869 U CN 209452869U CN 201920139247 U CN201920139247 U CN 201920139247U CN 209452869 U CN209452869 U CN 209452869U
- Authority
- CN
- China
- Prior art keywords
- milling cutter
- pcd
- knife handle
- blade
- inner edge
- 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
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Abstract
The utility model belongs to technical field of processing equipment, and in particular to a kind ofPCDMilling cutter, comprising: knife handle and on knife handlePCDBlade；It is wherein describedPCDBlade includes: the apex point of several milling cutter swords and protrusion each milling cutter sword end positioned at knife handle side, can realize milling waist-shaped hole and plane punching respectively, reduce number of changing knife, improve the concentricity and machining accuracy in hole.
Description
Technical field
The utility model relates to technical field of processing equipment, and in particular to a kind ofPCDMilling cutter.
Background technique
PCDBlade is also polycrystalline diamond blade, and it is excellent to have that hardness is high, compression strength is high, thermal conductivity and wearability are good etc.
Point, is widely used in during the processing and manufacturing of auto parts and components.Auto parts and components are mostly matching piece or installation part, are needed thereon
Various mounting holes, such as plane hole or waist-shaped hole are processed, to meet installation requirements.And existing tool function is single, Bu Nengtong
When meet plane punching and milling waist-shaped hole the needs of, adding man-hour requirement to replace cutter repeatedly, reducing machining accuracy, thus difficult
To guarantee normal mounting.
Utility model content
The purpose of the utility model is to provide one kindPCDMilling cutter passes throughPCDMilling cutter sword and apex point on blade, it is real respectively
Waist-shaped hole and plane punching are milled, now to reduce number of changing knife.
In order to solve the above-mentioned technical problem, the utility model provides one kindPCDMilling cutter, comprising: knife handle and be located at knife handle
OnPCDBlade；It is wherein describedPCDBlade includes: several milling cutter swords and protrusion each milling cutter sword end positioned at knife handle side
Apex point.
Further, the milling cutter sword is parallel to the central axes of knife handle, for processing waist-shaped hole.
Further, the shank length is 60cm；The length of the milling cutter sword is at least 10cm.
Further, the apex point includes: the inner edge and outside of asymmetric setting；And the inner edge is suitable for cutting workpiece,
To be punched for plane.
Further, the angle of the central axes of the inner edge and knife handle is 50-60 °；The central axes of the outside and knife handle
Angle is 30-40 °.
Further, the knife handle is suitable for being integrally formed.
Further, describedPCDBlade is suitable for being welded on knife handle.
The utility model has the beneficial effects that the utility modelPCDMilling cutter passes throughPCDMilling cutter sword and brill on blade
Point realizes milling waist-shaped hole and plane punching respectively, reduces number of changing knife, improve the concentricity and machining accuracy in hole.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the utility modelPCDThe structural schematic diagram of milling cutter；
Fig. 2 is the utility modelPCDThe structural schematic diagram of blade；
In figure: knife handle 1, the central axes 11 of knife handle,PCDBlade 2, milling cutter sword 21, apex point 22, inner edge 221, outside 222.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
Fig. 1 is the utility modelPCDThe structural schematic diagram of milling cutter.
As shown in Figure 1, present embodiments providing one kindPCDMilling cutter, comprising: knife handle 1 and on knife handle 1PCDBlade
2；It is wherein describedPCDBlade 2 includes: the apex point of several milling cutter swords 21 and each 21 end of milling cutter sword of protrusion positioned at 1 side of knife handle
22。
Optionally, the knife handle 1 be suitable for be integrally formed and it is describedPCDBlade 2 is suitable for being welded on knife handle 1.
The present embodimentPCDMilling cutter passes throughPCDMilling cutter sword and apex point on blade realize that milling waist-shaped hole and plane are beaten respectively
Hole reduces number of changing knife, improves the concentricity and machining accuracy in hole.The size requirement that not only ensure that processing, is also improved
Processing efficiency.
Further, see Fig. 1, the milling cutter sword 21 is parallel to the central axes of knife handle 1 towards being arranged on the outside of knife handle, with
In processing waist-shaped hole.
Optionally, 1 length of knife handle is 60cm；The length of the milling cutter sword 21 is at least 10cm.
Fig. 2 is the utility modelPCDThe structural schematic diagram of blade.
A kind of optional embodiment as apex point.
See that Fig. 2, the apex point 22 include: the inner edge 221 and outside 222 of asymmetric setting；And the inner edge 221 is suitable for
Cutting workpiece, to be punched for plane；The outside 222 is not involved in cutting and drilling.In this way, there was only inner edge 221 in drilling
For the cutting edge that drills, the precision of plane punching on the one hand can be improved, while hole inner wall can also be scratched to avoid outside, improve hole
Processing effect.
Optionally, see Fig. 2, the inner edge 221 and the angle of the central axes 11 of knife handle 1 are 50-60 °, preferably 55 °；Institute
The angle for stating the central axes 11 of outside 222 and knife handle 1 is 30-40 °, preferably 35 °.Inner edge and the angle of central axes are excessive, then
Blade is more blunt, and processing efficiency is low；Inner edge and the angle of central axes are too small, then the abrasion loss of blade increases, and can reduce making for cutter
Use the service life.
The apex point of present embodiment passes through the inside and outside sword of asymmetrical design, guarantees that the inner edge of apex point becomes plane punching
Cutting edge improves the concentricity and punching effect in hole.
In conclusion thisPCDMilling cutter passes throughPCDMilling cutter sword and apex point on blade realize that milling waist-shaped hole and plane are beaten respectively
Hole reduces number of changing knife, improves the concentricity and machining accuracy in hole, not only ensure that the size requirement of processing, also improves
Processing efficiency.Apex point passes through the inside and outside sword of asymmetrical design, guarantees that the inner edge of apex point becomes the cutting edge of plane punching, mentions
The high concentricity and punching effect in hole.Therefore, originallyPCDMilling cutter has the advantage that beat is high, concentricity is high, processing cost is low,
Milling waist-shaped hole and plane particularly suitable for auto parts and components are punched while being carried out.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (7)
1. a kind ofPCDMilling cutter characterized by comprising
Knife handle (1) and be located at knife handle (1) onPCDBlade (2)；Wherein
It is describedPCDBlade (2) includes: several milling cutter swords (21) and each milling cutter sword (21) end of protrusion positioned at knife handle (1) side
Apex point (22).
2. according to claim 1PCDMilling cutter, which is characterized in that
The milling cutter sword (21) is parallel to the central axes of knife handle (1), for processing waist-shaped hole.
3. according to claim 2PCDMilling cutter, which is characterized in that
Knife handle (1) length is 60cm；
The length of the milling cutter sword (21) is at least 10cm.
4. according to claim 1PCDMilling cutter, which is characterized in that
The apex point (22) includes: the inner edge (221) and outside (222) of asymmetric setting；And
The inner edge (221) is suitable for cutting workpiece, to punch for plane.
5. according to claim 4PCDMilling cutter, which is characterized in that
The angle of the central axes of the inner edge (221) and knife handle (1) is 50-60 °；
The angle of the central axes of the outside (222) and knife handle (1) is 30-40 °.
6. according to claim 1PCDMilling cutter, which is characterized in that
The knife handle (1) is suitable for being integrally formed.
7. according to claim 6PCDMilling cutter, which is characterized in that
It is describedPCDBlade (2) is suitable for being welded on knife handle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920139247.XU CN209452869U (en) | 2019-01-28 | 2019-01-28 | A kind of PCD milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920139247.XU CN209452869U (en) | 2019-01-28 | 2019-01-28 | A kind of PCD milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209452869U true CN209452869U (en) | 2019-10-01 |
Family
ID=68045936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920139247.XU Expired - Fee Related CN209452869U (en) | 2019-01-28 | 2019-01-28 | A kind of PCD milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209452869U (en) |
-
2019
- 2019-01-28 CN CN201920139247.XU patent/CN209452869U/en not_active Expired - Fee Related
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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: 20191001 Termination date: 20200128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |