CN206215996U - Blank for manufacturing cutting element - Google Patents
Blank for manufacturing cutting element Download PDFInfo
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- CN206215996U CN206215996U CN201621132003.1U CN201621132003U CN206215996U CN 206215996 U CN206215996 U CN 206215996U CN 201621132003 U CN201621132003 U CN 201621132003U CN 206215996 U CN206215996 U CN 206215996U
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- blank
- cutting edge
- cutter
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Abstract
A kind of blank for manufacturing cutting element, including cutting edge forming layer and body layer, cutting edge forming layer are mutually stacked with body layer, and one end of cutting edge (also referred to as shear blade) and helicla flute is formed on cutting edge forming layer；Body layer, forms the main body of helicla flute thereon.Blank of the present utility model, the cutter manufactured with it, with helical angle and complete hard material shear blade, this causes that cutter shear blade processes the life-span and processing effect is all significantly improved.
Description
Technical field
The utility model be related to it is a kind of for manufacturing cutting element, more particularly to a kind of milling cutter, thereon with curve sword.
Background technology
Tool Industry largely uses man-made polycrystalline diamond composite sheet and artificial cubic boron nitride composite piece in the form of annular discs
Deng superhard material (referring to Fig. 1), the blade of cutter is processed into.Traditional handicraft is that former disk is cut into required shape
(referring to Fig. 2) simultaneously freezes (such as：The method such as vacuum freezes or high frequency freezes) to tool matrix (such as：Hard alloy material and steel etc.)
Above (referring to Fig. 3).
These composite sheets can only be attached in plane (referring to Fig. 3), it is impossible to be applied on spirality cutter, be made with this
The cutting anterior angle of cutter is small not sharp enough.In this regard, using cutting edge inclination design in industry, but anterior angle angle can only<15 degree (and spiral
Tool orthogonal rake is general more than 30), cause cutter rigidly bad；Or use multistage sword to imitate helical angle, but manufacturing process
Extremely complex, cost is also high.
Secondly, industry multiple-cutting-edge tool can only be realized on major diameter cutter, and medium-small diameter typically can only single-blade cutting.
Utility model content
A purpose of the present utility model is to provide a kind of blank for manufacturing cutting element, to manufacture fully hard material
Expect the cutter of shear blade, the cutting portion external diameter of the cutter is 0.3mm~75mm, and is made up of superhard material, and with complete
2 swords more than cylinder class cutter structure.
Another purpose of the present utility model is to provide a kind of blank for manufacturing cutting element, is in external diameter
Realize making skew cutting cutter on 0.3mm~75mm hard materials.
Further object of the present utility model is to provide a kind of blank for manufacturing cutting element, is in external diameter
The many pieces of manufactures of sword are realized on 0.3mm~75mm hard materials.
For machine field cutter, such as：Aperture knife tool, milling cutter and boring cutter etc., its outward appearance is generally with overall presentation
Cylinder is relatively conventional, also with the feature such as cell body and cutting end part.From processing efficiency angle, these cutters typically have 2 pieces
Cutting edge above, cutting edge is also arranged at cutting end part more typically.
A kind of blank for manufacturing cutting element that the utility model is provided, including
Cutting edge forming layer, forms one end of cutting edge (also referred to as shear blade) and helicla flute thereon；
Body layer, forms the main body of helicla flute thereon；
Cutting edge forming layer is mutually stacked with body layer.
The material of body layer is hard alloy, steel or tungsten alloy, the tungsten alloy of more than prioritizing selection tungstenic 60w/w%.
Tungsten alloy contains one or several metals of iron, copper and mickel, specially：Ferro-tungsten, tungsten-copper alloy and tungsten nickel
Etc. high specific gravity high density tungsten alloy.These tungsten alloys are not Tool Industry also containing one or more metals such as chromium, manganese and cobalts
In for processing the hard alloy of blade.
The external diameter of body is 3mm~75mm, especially 3mm~12mm.
Cutting edge forming layer is cylindric, and its axial length is 0.3mm~8mm, and external diameter is 0.3mm~75mm, and material is such as：People
Make one or more of polycrystalline diamond, hard alloy, cubic boron nitride and cermet.
The beneficial effect that technical solutions of the utility model are realized：
Blank for manufacturing cutting element of the present utility model, the cutter manufactured with it, with helical angle and complete
Hard material shear blade, this causes that cutter shear blade processes the life-span and processing effect is all significantly improved.
For example：The cutter for using diamond to be made for cutting edge forming layer carries out shear blade processing to complex fiber material, can be with
The life-span of about 4 times of acquisition coating diamond cutter and 3 times of processing efficiency.
Brief description of the drawings
Fig. 1 is the schematic diagram of discoid Superhard composite materials；
Fig. 2 is the schematic diagram of the paster of shape required for being obtained from discoid Superhard composite materials；
Fig. 3 is the schematic diagram that the paster that will be obtained is attached on tool matrix；
Fig. 4 is the schematic diagram of the embodiment that the utility model is used for the blank for manufacturing cutting element；
Fig. 5 is the schematic diagram of another embodiment that the utility model is used for the blank for manufacturing cutting element；
Fig. 6 is the schematic diagram of another embodiment that the utility model is used for the blank for manufacturing cutting element；
Fig. 7 is the utility model for manufacturing the schematic diagram of the embodiment of cutter one that the blank of cutting element is made.
Specific embodiment
The technical solution of the utility model is described in detail below in conjunction with accompanying drawing.The utility model embodiment is only used to illustrate this
The technical scheme of utility model and it is unrestricted, although being described in detail to the utility model with reference to preferred embodiment, ability
Domain it is to be appreciated by one skilled in the art that can be modified to the technical scheme of utility model or equivalent, without de-
From the spirit and scope of technical solutions of the utility model, it all should cover in right of the present utility model.
Fig. 4 is the schematic diagram of the embodiment that the utility model is used for the blank for manufacturing cutting element, and Fig. 5 is new this practicality
Type is used for the schematic diagram of another embodiment of the blank for manufacturing cutting element, and Fig. 6 is that the utility model is used to manufacture cutting element
Blank another embodiment schematic diagram.As shown in Figure 4, Figure 5 and Figure 6, blank of the present utility model includes cutting edge forming layer
100 body layers 200,200 one-tenth of the body layer of cutting edge forming layer 100 is stacked up and down, and cutting edge is formed (also referred to as in cutting edge forming layer 100
Shear blade) and helicla flute one end (referring to Fig. 7), in body layer 200 formed helicla flute main body.
The external diameter of body be 3mm~75mm, especially 3mm~12mm, material be hard alloy, steel or tungsten alloy, preferentially
Select the tungsten alloy of more than tungstenic 60w/w%.
Plate-like hard material is cut into by multiple cylinder grains using the method for laser, wire cutting or wheel grinding, or will
Club-shaped material is cut into segment.Cylinder grain axial length is 0.3mm~8mm, and external diameter is 0.3mm~75mm.
Cylinder grain bottom surface is processed, is formed for example：V-type (Fig. 4), convex shape (Fig. 5) and rack type (Fig. 6), these
Shape is used to increase the fixed adhesion that freezes.
Cylinder grain after processing is freezed by high frequency or vacuum freezes etc. that mode (can be provided with interior cooling with body layer
Hole) it is combined and is made blank.
The reconditioning of the rake face and rear knife face of normal each blade is finally carried out to blank, various cutters is manufactured such as：But no
It is only limitted to right angle milling cutter, corner rounding(milling) cutter, taper milling cutter and reamer etc..
Fig. 7 is the utility model for manufacturing the schematic diagram of the embodiment of cutter one that the blank of cutting element is made.Such as Fig. 7
Shown, cutter includes cutting portion 300 and helicla flute 400.Cutting portion 300 includes cutting end part 310 (also referred to as shear blade) and body
320, the main body of helicla flute 400 is located on body 320, and its one end is arranged on cutting end part 310.
The cutter for using diamond to be made for cutting edge forming layer carries out shear blade processing to complex fiber material, can be applied
The life-span of about 4 times of diamond cutter of layer and 3 times of processing efficiency.
Claims (2)
1. a kind of blank for manufacturing cutting element, it is characterised in that including：
Cutting edge forming layer, forms one end of cutting edge and helicla flute thereon；
Body layer, forms the main body of helicla flute thereon；
Cutting edge forming layer is mutually stacked with body layer；
The external diameter of the body is 3mm~75mm；
The cutting edge forming layer is cylindric, and its axial length is 0.3mm~8mm, and external diameter is 0.3mm~75mm.
2. the blank for manufacturing cutting element according to claim 1, it is characterised in that the material of the body layer is
Hard alloy or steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621132003.1U CN206215996U (en) | 2016-10-17 | 2016-10-17 | Blank for manufacturing cutting element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621132003.1U CN206215996U (en) | 2016-10-17 | 2016-10-17 | Blank for manufacturing cutting element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206215996U true CN206215996U (en) | 2017-06-06 |
Family
ID=58788147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621132003.1U Active CN206215996U (en) | 2016-10-17 | 2016-10-17 | Blank for manufacturing cutting element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206215996U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017211194A1 (en) * | 2016-06-06 | 2017-12-14 | 上海精韧激光科技有限公司 | Cutting accessory and use thereof |
| CN107952986A (en) * | 2016-10-17 | 2018-04-24 | 上海精韧激光科技有限公司 | For manufacturing the blank and its manufacture method of cutting element |
-
2016
- 2016-10-17 CN CN201621132003.1U patent/CN206215996U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017211194A1 (en) * | 2016-06-06 | 2017-12-14 | 上海精韧激光科技有限公司 | Cutting accessory and use thereof |
| CN107952986A (en) * | 2016-10-17 | 2018-04-24 | 上海精韧激光科技有限公司 | For manufacturing the blank and its manufacture method of cutting element |
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