CN204397022U - PCD roughing feed antivibration milling cutter - Google Patents

PCD roughing feed antivibration milling cutter Download PDF

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Publication number
CN204397022U
CN204397022U CN201520004722.4U CN201520004722U CN204397022U CN 204397022 U CN204397022 U CN 204397022U CN 201520004722 U CN201520004722 U CN 201520004722U CN 204397022 U CN204397022 U CN 204397022U
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China
Prior art keywords
pcd
antivibration
milling cutter
land
roughing feed
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CN201520004722.4U
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Chinese (zh)
Inventor
葛强
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WS Precision Tools (Shanghai) Co Ltd
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WS Precision Tools (Shanghai) Co Ltd
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Priority to CN201520004722.4U priority Critical patent/CN204397022U/en
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Abstract

The utility model provides a kind of PCD roughing feed antivibration milling cutter, and it comprises some first lands and the second land, and described first land and described second land are intervally arranged mutually successively, and the inclination angle of described first land is 3 °, and the inclination angle of described second land is 0 °; First land described in each offers three the first breach, described first breach interval is between any two followed successively by 2mm, 4mm and 4mm; Second land described in each offers three the second breach, described second breach interval is between any two 4mm.The utility model PCD (polycrystalline diamond) roughing feed antivibration milling cutter can the large cutting-in cutting plane of roughing feed and planar slot aluminum alloy materials workpiece, thus reaches good precision, longer life requirements.

Description

PCD roughing feed antivibration milling cutter
Technical field
The utility model relates to milling cutter field, particularly a kind of PCD roughing feed antivibration milling cutter.
Background technology
In the prior art, for aluminium engine box and gearbox base substrate, its general chipping allowance adopted is all larger.The cutwork amount that this device needs is large, and difficulty of processing is also comparatively large, requires higher again, also needs antivibration simultaneously.
Therefore, the not competent roughing feed of general carbide-tipped milling cutter antivibration requirement.
Utility model content
The technical problems to be solved in the utility model is the defect in order to overcome the not competent roughing feed of carbide-tipped milling cutter in prior art antivibration requirement, provides a kind of PCD roughing feed antivibration milling cutter.
The utility model solves above-mentioned technical problem by following technical proposals: a kind of PCD roughing feed antivibration milling cutter, its feature is, it comprises some first lands and the second land, described first land and described second land are intervally arranged mutually successively, the inclination angle of described first land is 3 °, and the inclination angle of described second land is 0 °;
First land described in each offers three the first breach, described first breach interval is between any two followed successively by 2mm, 4mm and 4mm;
Second land described in each offers three the second breach, described second breach interval is between any two 4mm.
Preferably, the point of a knife of described PCD roughing feed antivibration milling cutter is circular arc, and the radius of described circular arc is 0.25mm.
Preferably, described PCD roughing feed antivibration milling cutter has chamfered edge, and described chamfered edge is-10 ° × 0.25mm.
Preferably, the width of described first breach and described second breach is 0.25mm, is highly 0.2mm.
Preferably, the drift angle, front end of the blade of described PCD roughing feed antivibration milling cutter is 30 ' × 1mm.
Preferably, the anterior angle of the blade of described PCD roughing feed antivibration milling cutter is 1 °.
Preferably, the relief angle of the blade of described PCD roughing feed antivibration milling cutter is 7 ° × 0.6mm.
Positive progressive effect of the present utility model is: the utility model PCD (polycrystalline diamond) roughing feed antivibration milling cutter can the large cutting-in cutting plane of roughing feed and planar slot aluminum alloy materials workpiece, thus reach good precision, longer life requirements.
The utility model PCD roughing feed antivibration milling cutter have employed PCD (polycrystalline diamond) material of impact resistance, it has extremely low coefficient of friction, higher durable, comparatively high resistance physical abrasion, comparatively high resistance chemical abrasion, high mechanical wearing and tearing, and many excellent properties are combined in high resistance cold welding wearing and tearing etc.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the utility model PCD roughing feed antivibration milling cutter.
Fig. 2 is the front view of the utility model PCD roughing feed antivibration milling cutter.
Fig. 3 is the structural representation of the first land in the utility model PCD roughing feed antivibration milling cutter.
Fig. 4 is the structural representation of the second land in the utility model PCD roughing feed antivibration milling cutter.
Detailed description of the invention
Preferred embodiment of the present utility model is provided, to describe the technical solution of the utility model in detail below in conjunction with accompanying drawing.
Fig. 1 is the overall structure schematic diagram of the utility model PCD roughing feed antivibration milling cutter.Fig. 2 is the front view of the utility model PCD roughing feed antivibration milling cutter.Fig. 3 is the structural representation of the first land in the utility model PCD roughing feed antivibration milling cutter.Fig. 4 is the structural representation of the second land in the utility model PCD roughing feed antivibration milling cutter.
As shown in Figures 1 to 4, the utility model discloses a kind of PCD roughing feed antivibration milling cutter 10, it comprises some first land 11 and the second lands 12.First land 11 and the second land 12 are intervally arranged mutually successively, namely the first land 11 and the second land 12 be the tooth that staggers, position of staggering, and the cutting edge inclination that staggers.The inclination angle A1 of the first land 11 is 3 °, and the inclination angle A4 of the second land 12 is 0 °.
Each first land 11 offers three the first breach 111, first breach 111 intervals between any two and be followed successively by L1=2mm, L2=4mm and L3=4mm.Each second land 12 offers three the second breach 121, second breach 121 intervals between any two and be 4mm, i.e. L4=L5=L6=4mm.Preferably, the width D 2 of the first breach 111 and the second breach 121 is 0.25mm, and height H is 0.2mm.
According to said structure, in PCD roughing feed antivibration milling cutter 10, the first land 111 is different from the cutting edge inclination of the second land 121, can eliminate and cut resonance.In addition, in PCD roughing feed antivibration milling cutter 10, the first land 111 is different from the gap position of the second land 121, bifurcating chip action can be produced, be conducive to chip removal, thus this milling cutter can be made to carry out large cutting feeding, large cutting depth, thus obtain very high working (machining) efficiency, and make workpiece have good surface quality.
Further, the point of a knife of PCD roughing feed antivibration milling cutter 10 is circular arc, and the radius R 1 of described circular arc is 0.25mm.Meanwhile, PCD roughing feed antivibration milling cutter 10 has chamfered edge B, and chamfered edge B is-10 ° × 0.25mm.This structure can make the shock resistance of PCD roughing feed antivibration milling cutter 10 improve, and cutting force is very little simultaneously, increases and PCD blade can be made again to carry out larger feeding cutting, can ensure the precision of workpiece quality simultaneously, and have goodish tool life.
In addition, drift angle, the front end A2 of the blade of PCD roughing feed antivibration milling cutter 10 is 30 ' × 1mm, i.e. D1=1mm.Simultaneously, drift angle, front end A2 adds 3 °, has good smoothing effect to surface of the work, thus significantly improves the roughness (fineness) of surface of the work, and when making this milling cutter big-feed milling, just can be improved stability and the vibration resistance of cutting by very little cutting force increment.
The anterior angle A3 of the blade of PCD roughing feed antivibration milling cutter 10 is 1 °, and the relief angle of the blade of PCD roughing feed antivibration milling cutter 10 is 7 ° × 0.6mm, adds 12 degree, can make that the intensity of blade is higher cuts again more brisk, and the quality of surface of the work can be made better.
In sum, the utility model PCD roughing feed antivibration milling cutter can the large cutting-in cutting plane of roughing feed and planar slot aluminum alloy materials workpiece, and can reach good precision and longer life requirements.The utility model PCD roughing feed antivibration milling cutter have employed the polycrystalline diamond PCD material of impact resistance, there are extremely low coefficient of friction, higher durability, the wearing and tearing of higher resistance against physical, the wearing and tearing of higher chemical resistance, high mechanical wearing and tearing, and many excellent properties such as high resistance cold welding wearing and tearing.
Although the foregoing describe detailed description of the invention of the present utility model, it will be understood by those of skill in the art that these only illustrate, protection domain of the present utility model is defined by the appended claims.Those skilled in the art, under the prerequisite not deviating from principle of the present utility model and essence, can make various changes or modifications to these embodiments, but these change and amendment all falls into protection domain of the present utility model.

Claims (7)

1. a PCD roughing feed antivibration milling cutter, is characterized in that, it comprises some first lands and the second land, and described first land and described second land are intervally arranged mutually successively, and the inclination angle of described first land is 3 °, and the inclination angle of described second land is 0 °;
First land described in each offers three the first breach, described first breach interval is between any two followed successively by 2mm, 4mm and 4mm;
Second land described in each offers three the second breach, described second breach interval is between any two 4mm.
2. PCD roughing feed antivibration milling cutter as claimed in claim 1, it is characterized in that, the point of a knife of described PCD roughing feed antivibration milling cutter is circular arc, and the radius of described circular arc is 0.25mm.
3. PCD roughing feed antivibration milling cutter as claimed in claim 1, it is characterized in that, described PCD roughing feed antivibration milling cutter has chamfered edge, and described chamfered edge is-10 ° × 0.25mm.
4. PCD roughing feed antivibration milling cutter as claimed in claim 1, it is characterized in that, the width of described first breach and described second breach is 0.25mm, is highly 0.2mm.
5. PCD roughing feed antivibration milling cutter as claimed in claim 1, it is characterized in that, the drift angle, front end of the blade of described PCD roughing feed antivibration milling cutter is 30 ' × 1mm.
6. PCD roughing feed antivibration milling cutter as claimed in claim 1, it is characterized in that, the anterior angle of the blade of described PCD roughing feed antivibration milling cutter is 1 °.
7. PCD roughing feed antivibration milling cutter as claimed in claim 1, it is characterized in that, the relief angle of the blade of described PCD roughing feed antivibration milling cutter is 7 ° × 0.6mm.
CN201520004722.4U 2015-01-05 2015-01-05 PCD roughing feed antivibration milling cutter Active CN204397022U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520004722.4U CN204397022U (en) 2015-01-05 2015-01-05 PCD roughing feed antivibration milling cutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520004722.4U CN204397022U (en) 2015-01-05 2015-01-05 PCD roughing feed antivibration milling cutter

Publications (1)

Publication Number Publication Date
CN204397022U true CN204397022U (en) 2015-06-17

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Application Number Title Priority Date Filing Date
CN201520004722.4U Active CN204397022U (en) 2015-01-05 2015-01-05 PCD roughing feed antivibration milling cutter

Country Status (1)

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CN (1) CN204397022U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106112082A (en) * 2016-08-31 2016-11-16 成都晶脉精密机械有限公司 A kind of not isoclinic angle PCD milling cutter processing fibrous composite

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106112082A (en) * 2016-08-31 2016-11-16 成都晶脉精密机械有限公司 A kind of not isoclinic angle PCD milling cutter processing fibrous composite

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