CN108943435A - Whole PC D8 sword profile cutter - Google Patents
Whole PC D8 sword profile cutter Download PDFInfo
- Publication number
- CN108943435A CN108943435A CN201811116419.8A CN201811116419A CN108943435A CN 108943435 A CN108943435 A CN 108943435A CN 201811116419 A CN201811116419 A CN 201811116419A CN 108943435 A CN108943435 A CN 108943435A
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- Prior art keywords
- whole
- cutter
- cutter head
- sword
- knife handle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/18—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by milling, e.g. channelling by means of milling tools
- B28D1/186—Tools therefor, e.g. having exchangeable cutter bits
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
- B23P15/34—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools milling cutters
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- Mining & Mineral Resources (AREA)
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Abstract
The present invention provides a kind of Whole PC D8 sword profile cutter, including knife handle and Whole PC D cutter head, the Whole PC D cutter head are welded on the knife handle；The Whole PC D cutter head is provided with eight cutting edges of annular spread in the one end far from the knife handle, and eight cutting edges are set on the Whole PC D cutter head with being integrally formed；The tread of each cutting edge is 0.05~1mm, and chip space is provided between the adjacent cutting edge, and the groove depth of the chip space is 1~2.5mm.Whole PC D8 sword profile cutter of the present invention uses Whole PC D cutter head, the situation for efficiently avoiding cutter head weld strength and precision deficiency occurs, simultaneously, eight cutting edges of annular spread are provided on Whole PC D cutter head, and the groove depth of cutting edge and chip space has corresponding parameter request, the machining accuracy and processing effect that can make Whole PC D8 sword profile cutter more preferably, have longer service life, and then improve processing efficiency.
Description
Technical field
The present invention relates to delicate machine tools technical fields, in particular to a kind of Whole PC D8 sword profile cutter.
Background technique
Currently, in glass or the manufacture field of ceramics, it is often necessary to carry out contour machining to glass or ceramics.Contour machining
Including processing types such as milling, hinge, brills, it is used to form the corresponding contour surface of workpiece.Correspondingly, contour machining cutter includes milling
The different types such as knife, reamer, drill.Wherein, milling cutter is the most commonly used contour machining tool type.
Traditional contour machining cutter generally uses high-speed steel or cemented carbide material to be made.And with the system of PCD material
At PCD profile cutter occurs therewith, breaches the limitation of traditional material.
PCD (Polycrystalline diamond, i.e. polycrystalline diamond) be a kind of diamond have hardness it is high,
The characteristics such as compression strength is high, thermal conductivity and wearability are good, thus it is subject to processing the welcome of industry.
Existing PCD profile cutter is that PCD composite sheet point of a knife is welded on the blade of hard alloy cutter.However, existing
PCD profile cutter be easy because PCD composite sheet point of a knife weld strength and precision deficiency, influence PCD profile cutter machining accuracy and
Service life, and then influence the processing efficiency of the processing of PCD profile cutter.
Summary of the invention
In view of the above problems, the present invention provides a kind of Whole PC D8 sword profile cutter, the knives of Whole PC D8 sword profile cutter
Head uses Whole PC D cutter head, and the situation for efficiently avoiding cutter head weld strength and precision deficiency occurs, meanwhile, Whole PC D knife
Eight cutting edges of annular spread are provided on head, and the groove depth of cutting edge and chip space has corresponding parameter request, energy
So that the machining accuracy and processing effect of Whole PC D8 sword profile cutter are more preferably, there is longer service life, and then improve processing
Efficiency.
To achieve the goals above, the present invention adopts the following technical scheme that:
Whole PC D8 sword profile cutter, including knife handle and Whole PC D cutter head,
The Whole PC D cutter head is welded on the knife handle；
The Whole PC D cutter head is provided with eight cutting edges of annular spread in the one end far from the knife handle, and eight
The cutting edge is set on the Whole PC D cutter head with being integrally formed；
The tread of each cutting edge is 0.05~1mm, is provided with chip space between the adjacent cutting edge, described
The groove depth of chip space is 1~2.5mm.
As the further optinal plan of above-mentioned Whole PC D8 sword profile cutter, the Whole PC D cutter head includes welding base
And whole PCD layer,
The entirety PCD layer is welded in an end face of the welding base, and the other end of the welding base is welded in
On the knife handle；
Eight cutting edges are set on the whole PCD layer with being integrally formed.
As the further optinal plan of above-mentioned Whole PC D8 sword profile cutter, the knife handle and the Whole PC D cutter head
Welding base is made of identical material.
As the further optinal plan of above-mentioned Whole PC D8 sword profile cutter, the knife handle and the Whole PC D cutter head
Welding base is all made of tungsten carbide base carbide alloy and is made.
As the further optinal plan of above-mentioned Whole PC D8 sword profile cutter, the knife handle and the Whole PC D cutter head
Welding base is welded and fixed by silver brazing layer.
As the further optinal plan of above-mentioned Whole PC D8 sword profile cutter, the Whole PC D cutter head is far from the knife
Cooling bath is provided in the middle part of one end of handle, the cooling bath is located at the middle part of eight cutting edges of annular spread.
As the further optinal plan of above-mentioned Whole PC D8 sword profile cutter, the spiral shell of the cutting edge of the Whole PC D cutter head
The range of swing angle is 14 °~30 °.
As the further optinal plan of above-mentioned Whole PC D8 sword profile cutter, the sword of the cutting edge of the Whole PC D cutter head
Long range is 3~7mm.
As the further optinal plan of above-mentioned Whole PC D8 sword profile cutter, the table of the cutting edge of the Whole PC D cutter head
The range of surface roughness is 0.1~0.4 μm.
As the further optinal plan of above-mentioned Whole PC D8 sword profile cutter, the Whole PC D8 sword profile cutter is molding milling
Knife.
Advantages of the present invention or principle are illustrated below:
Whole PC D8 sword profile cutter, including knife handle and Whole PC D cutter head, cutter head use Whole PC D cutter head, can effectively keep away
The situation for having exempted from cutter head weld strength and precision deficiency occurs, and eight cutting edges of annular spread are provided on Whole PC D cutter head,
It is provided with chip space between adjacent cutting edge, the tread of each cutting edge is 0.05~1mm, the groove depth of chip space is 1~
The groove depth of 2.5mm, cutting edge and chip space has corresponding parameter request, can make the processing essence of Whole PC D8 sword profile cutter
Degree and processing effect more preferably, have longer service life, and then improve processing efficiency.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate
Appended attached drawing, is described in detail below.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the structural schematic diagram for the Whole PC D8 sword profile cutter that the embodiment of the present invention one to example IV provides；
Fig. 2 is the partial enlarged view of Fig. 1；
Fig. 3 is the flow diagram of the processing method for the Whole PC D8 sword profile cutter that the embodiment of the present invention five provides.
Description of symbols:
11- knife handle；12- Whole PC D cutter head；121- welds base；122- entirety PCD layer；123- cutting edge；124- chip removal
Slot；125- cooling bath.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Usually
The component for the embodiment of the present invention being described and illustrated herein in the accompanying drawings can be arranged and be designed with a variety of different configurations.Cause
This, is not intended to limit claimed invention to the detailed description of the embodiment of the present invention provided in the accompanying drawings below
Range, but it is merely representative of selected embodiment of the invention.Based on the embodiment of the present invention, those skilled in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
In the present invention, term " on ", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outside",
" in ", "vertical", "horizontal", " transverse direction ", the orientation or positional relationship of the instructions such as " longitudinal direction " be orientation based on the figure or
Positional relationship.These terms are not intended to limit indicated dress primarily to better describe the present invention and embodiment
Set, element or component must have particular orientation, or constructed and operated with particular orientation.
Also, above-mentioned part term is other than it can be used to indicate that orientation or positional relationship, it is also possible to for indicating it
His meaning, such as term " on " also are likely used for indicating certain relations of dependence or connection relationship in some cases.For ability
For the those of ordinary skill of domain, the concrete meaning of these terms in the present invention can be understood as the case may be.
In addition, term " installation ", " setting ", " being equipped with ", " connection ", " connected " shall be understood in a broad sense.For example, it may be solid
Fixed connection, is detachably connected or monolithic construction；It can be mechanical connection, or point connection；It can be directly connected, either
It indirectly connected through an intermediary, or is two connection internal between device, element or component.For this field
For those of ordinary skill, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In addition, term " first ", " second " etc. are mainly used for distinguishing different devices, element or component (specifically
Type and construction may it is identical may also be different), be not intended to show or implies meaning showing device, element or component
Relative importance and quantity.Unless otherwise indicated, the meaning of " multiple " is two or more.
Embodiment one
As depicted in figs. 1 and 2, Fig. 1 is the structural schematic diagram of Whole PC D8 sword profile cutter provided in an embodiment of the present invention, figure
2 be the partial enlarged view of Fig. 1.
The Whole PC D8 sword profile cutter of the embodiment of the present invention, including knife handle 11 and Whole PC D cutter head 12.
Whole PC D cutter head 12 is welded on knife handle 11.
Whole PC D cutter head 12 is provided with eight cutting edges 123 of annular spread in the one end far from knife handle 11, and eight are cut
Sword 123 is cut to be set on Whole PC D cutter head 12 with being integrally formed.
The tread of each cutting edge 123 is 0.05~1mm, is provided with chip space 124 between adjacent cutting edge 123, is arranged
The groove depth for considering slot 124 to be worth doing is 1~2.5mm.
The Whole PC D8 sword profile cutter of the embodiment of the present invention, including knife handle 11 and Whole PC D cutter head 12, cutter head is using whole
PCD cutter head 12, the situation that can efficiently avoid cutter head weld strength and precision deficiency occur, are arranged on Whole PC D cutter head 12
There are eight cutting edges 123 of annular spread, chip space 124 is provided between adjacent cutting edge 123, each cutting edge 123
Tread is 0.05~1mm, and the groove depth of chip space 124 is 1~2.5mm, and the groove depth of cutting edge 123 and chip space 124 has accordingly
Parameter request, the machining accuracy that can make Whole PC D8 sword profile cutter and processing effect more preferably, there is longer service life,
And then improve processing efficiency.
It should be noted that above-mentioned integrated molding, refers to that cutting edge 123 and Whole PC D cutter head 12 belong to integral structure.
Compared with existing welding structure, the two can be formed integrally through build-up materials molding (such as casting, increasing material manufacturing type), also may be used
Cutting edge 123 is formed through removal material processing (such as milling, spark cutting, laser cutting type) by Whole PC D cutter head 12.
As an alternative embodiment, Whole PC D8 sword profile cutter is profile milling cutter, can specifically be used for processing pair
Required profile is formed as carrying out milling, processing object can be glass or ceramics etc..
In the present embodiment, Whole PC D cutter head 12 includes welding base 121 and whole PCD layer 122.
Whole PCD layer 122 is welded in an end face of welding base 121, and the other end of welding base 121 is welded in knife handle
On 11.
Eight cutting edges 123 are set on whole PCD layer 122 with being integrally formed.
Whole PCD layer 122 is by natural or artificial diamond powder and bonding agent in high temperature (1000 DEG C~2000 DEG C), height
It is sintered under pressure (5~100,000 atmospheric pressure) with welding base 121 as substrate.Eight cutting edges 123 are shaped in entirety
A part that one end of the PCD layer 122 far from welding base 121, i.e. cutting edge 123 belong to whole PCD layer 122, so that this is whole
Body PCD8 sword profile cutter has very ideal physical structure.
As an alternative embodiment, the welding base 121 of knife handle 11 and Whole PC D cutter head 12 uses identical material
Material is made.
Based on identical material material property having the same, welds base 121 and more connect with deformation quantity when 11 butt welding of knife handle
Closely, so that welding structure stability is even more ideal.
Preferably, the welding base 121 of knife handle 11 and Whole PC D cutter head 12 is all made of tungsten carbide base carbide alloy system
At.
Tungsten carbide base carbide alloy is the agglomerated material that phase composition is cohered using tungsten carbide as hard phase and metal.Further
Ground, wherein the mass percent of cobalt is no more than 12%.
As an alternative embodiment, the welding base 121 of knife handle 11 and Whole PC D cutter head 12 passes through silver brazing layer
It is welded and fixed.
Silver brazing layer is solidified by silver solder, silver solder welding process melt and make weld base 121 with
Knife handle 11 realizes connection, and fixes the latter two after solidification.Wherein, silver solder is using silver as basis material and other alloys
It is combined into.The setting of silver brazing layer can enable the welding base 121 of knife handle 11 and Whole PC D cutter head 12 to have and more preferably weld
Connect fixed effect.
In the present embodiment, Whole PC D cutter head 12 is provided with cooling bath 125 in the middle part of one end far from knife handle 11, cold
But slot 125 is located at the middle part of eight cutting edges 123 of annular spread.
Cooling bath 125 can be used to cool down cutting edge 123, effectively reduce the thermal damage of cutting edge 123.Wherein, cold
But slot 125 is located at the middle part of eight cutting edges 123 of annular spread, the cooling effect of cooling bath 125 can be made more uniform, more
For ideal.
In the present embodiment, circumferentially, eight cutting edges 123 are rotated with knife handle 11 and are rotated eight cutting edges 123
It is configured to act on workpiece surface, realizes efficient material removal.Specifically, the circumferential spread of eight cutting edges 123 is with knife handle
11 mandrel is axis.
As an alternative embodiment, the range of the helical angle of the cutting edge 123 of Whole PC D cutter head 12 be 14 °~
30°。
Specifically, the helical angle of helical angle, that is, cutting edge 123 of Whole PC D cutter head 12, refers to the helical angle of cutting edge 123
Degree.It is understood that cutting edge 123 has helical structure in the end of Whole PC D cutter head 12.Under aforementioned angular, cutting
The intensity of sword 123, sharpness, the size of cutting force and the chip rate of outflow are very ideal.
As an alternative embodiment, the range of the sword length of the cutting edge 123 of Whole PC D cutter head 12 is 3~7mm.
Specifically, the long edge length for referring to cutting edge 123 of sword, edge length can be protected in the ideal range of 3~7mm
The effective range for demonstrate,proving cutting edge 123, with ideal machining accuracy and processing effect.In the present embodiment, it cuts
Sword 123 extends on its circumferential surface from the end face of Whole PC D cutter head 12.
As an alternative embodiment, the range of the surface roughness of the cutting edge 123 of Whole PC D cutter head 12 is
0.1~0.4 μm.
Specifically, surface roughness (surface roughness) refers to smaller spacing that finished surface has and small
The unevenness of peak valley, value is smaller, then shows more smooth.Under aforementioned surfaces roughness, the smooth cutting edge of a knife or a sword of the cutting edge of cutting edge 123
It is sharp, so that the surface accuracy for the processing object being cut is guaranteed.
In the present embodiment, the Whole PC D8 sword profile cutter of the embodiment of the present invention is whole under the qualifications of above-mentioned parameter
The parameter and service life of body PCD8 sword profile cutter and traditional hard alloy profile cutter and existing welding type PCD profile cutter
The comparison of parameter and service life is as shown in the table.
From above-mentioned contrast table it is found that the Whole PC D8 sword profile cutter of the embodiment of the present invention above-mentioned parameter qualifications
Under, the processing performance of Whole PC D8 sword profile cutter is superior, machining accuracy and processing effect more preferably, and Whole PC D8 sword profile cutter
The service life is longer, considerably beyond traditional hard alloy profile cutter and existing welding type PCD profile cutter, using this hair
The Whole PC D8 sword profile cutter of bright embodiment can improve significantly processing efficiency.
Embodiment two
As depicted in figs. 1 and 2, Fig. 1 is the structural schematic diagram of Whole PC D8 sword profile cutter provided in an embodiment of the present invention, figure
2 be the partial enlarged view of Fig. 1.
The Whole PC D8 sword profile cutter of the embodiment of the present invention, including knife handle 11 and Whole PC D cutter head 12.
Whole PC D cutter head 12 is welded on knife handle 11.
Whole PC D cutter head 12 is provided with eight cutting edges 123 of annular spread in the one end far from knife handle 11, and eight are cut
Sword 123 is cut to be set on Whole PC D cutter head 12 with being integrally formed.
The tread of each cutting edge 123 is 0.5mm, is provided with chip space 124, chip space between adjacent cutting edge 123
124 groove depth is 1.5mm.
In the present embodiment, the helical angle of the cutting edge 123 of Whole PC D cutter head 12 is 18 °；Whole PC D cutter head 12 is cut
Cut a length of 5mm of sword of sword 123；The surface roughness of the cutting edge 123 of Whole PC D cutter head 12 is 0.3 μm.
In the present embodiment, the Whole PC D8 sword profile cutter of the embodiment of the present invention is whole under the qualifications of above-mentioned parameter
The parameter and service life of body PCD8 sword profile cutter and traditional hard alloy profile cutter and existing welding type PCD profile cutter
The comparison of parameter and service life is as shown in the table.
From above-mentioned contrast table it is found that the Whole PC D8 sword profile cutter of the embodiment of the present invention above-mentioned parameter qualifications
Under, the processing performance of Whole PC D8 sword profile cutter is more superior, machining accuracy and processing effect more preferably, and Whole PC D8 sword wheel
The service life is longer for wide knife, considerably beyond traditional hard alloy profile cutter and existing welding type PCD profile cutter, application
The Whole PC D8 sword profile cutter of the embodiment of the present invention can improve significantly processing efficiency.
Remaining content of the present embodiment Whole PC D8 sword profile cutter can refer to the content of above-described embodiment one, in the present embodiment
In, no longer repeated.
Embodiment three
As depicted in figs. 1 and 2, Fig. 1 is the structural schematic diagram of Whole PC D8 sword profile cutter provided in an embodiment of the present invention, figure
2 be the partial enlarged view of Fig. 1.
The Whole PC D8 sword profile cutter of the embodiment of the present invention, including knife handle 11 and Whole PC D cutter head 12.
Whole PC D cutter head 12 is welded on knife handle 11.
Whole PC D cutter head 12 is provided with eight cutting edges 123 of annular spread in the one end far from knife handle 11, and eight are cut
Sword 123 is cut to be set on Whole PC D cutter head 12 with being integrally formed.
The tread of each cutting edge 123 is 0.2mm, is provided with chip space 124, chip space between adjacent cutting edge 123
124 groove depth is 1.0mm.
In the present embodiment, the helical angle of the cutting edge 123 of Whole PC D cutter head 12 is 16 °；Whole PC D cutter head 12 is cut
Cut a length of 3.5mm of sword of sword 123；The surface roughness of the cutting edge 123 of Whole PC D cutter head 12 is 0.25 μm.
In the present embodiment, the Whole PC D8 sword profile cutter of the embodiment of the present invention is whole under the qualifications of above-mentioned parameter
The parameter and service life of body PCD8 sword profile cutter and traditional hard alloy profile cutter and existing welding type PCD profile cutter
The comparison of parameter and service life is as shown in the table.
From above-mentioned contrast table it is found that the Whole PC D8 sword profile cutter of the embodiment of the present invention above-mentioned parameter qualifications
Under, the processing performance of Whole PC D8 sword profile cutter is more superior, machining accuracy and processing effect more preferably, and Whole PC D8 sword wheel
The service life is longer for wide knife, considerably beyond traditional hard alloy profile cutter and existing welding type PCD profile cutter, application
The Whole PC D8 sword profile cutter of the embodiment of the present invention can improve significantly processing efficiency.
Remaining content of the present embodiment Whole PC D8 sword profile cutter can refer to the content of above-described embodiment one, in the present embodiment
In, no longer repeated.
Example IV
As depicted in figs. 1 and 2, Fig. 1 is the structural schematic diagram of Whole PC D8 sword profile cutter provided in an embodiment of the present invention, figure
2 be the partial enlarged view of Fig. 1.
The Whole PC D8 sword profile cutter of the embodiment of the present invention, including knife handle 11 and Whole PC D cutter head 12.
Whole PC D cutter head 12 is welded on knife handle 11.
Whole PC D cutter head 12 is provided with eight cutting edges 123 of annular spread in the one end far from knife handle 11, and eight are cut
Sword 123 is cut to be set on Whole PC D cutter head 12 with being integrally formed.
The tread of each cutting edge 123 is 0.8mm, is provided with chip space 124, chip space between adjacent cutting edge 123
124 groove depth is 2.2mm.
In the present embodiment, the helical angle of the cutting edge 123 of Whole PC D cutter head 12 is 24 °；Whole PC D cutter head 12 is cut
Cut a length of 6mm of sword of sword 123；The surface roughness of the cutting edge 123 of Whole PC D cutter head 12 is 0.38 μm.
In the present embodiment, the Whole PC D8 sword profile cutter of the embodiment of the present invention is whole under the qualifications of above-mentioned parameter
The parameter and service life of body PCD8 sword profile cutter and traditional hard alloy profile cutter and existing welding type PCD profile cutter
The comparison of parameter and service life is as shown in the table.
From above-mentioned contrast table it is found that the Whole PC D8 sword profile cutter of the embodiment of the present invention above-mentioned parameter qualifications
Under, the processing performance of Whole PC D8 sword profile cutter is more superior, machining accuracy and processing effect more preferably, and Whole PC D8 sword wheel
The service life is longer for wide knife, considerably beyond traditional hard alloy profile cutter and existing welding type PCD profile cutter, application
The Whole PC D8 sword profile cutter of the embodiment of the present invention can improve significantly processing efficiency.
Remaining content of the present embodiment Whole PC D8 sword profile cutter can refer to the content of above-described embodiment one, in the present embodiment
In, no longer repeated.
Embodiment five
As shown in Figure 1 to Figure 3, Fig. 3 is the processing method for the Whole PC D8 sword profile cutter that the embodiment of the present invention five provides
Flow diagram, Fig. 1 are the obtained entirety of processing method using Whole PC D8 sword profile cutter provided in an embodiment of the present invention
The structural schematic diagram of PCD8 sword profile cutter, Fig. 2 are the partial enlarged views of Fig. 1.
The processing method of the Whole PC D8 sword profile cutter of the embodiment of the present invention, comprising:
Knife handle blank, is processed as the benchmark knife handle with basic shaft system by step S110, the precision of the benchmark knife handle and pre-
If precision is consistent.
As an alternative embodiment, knife handle blank is the cylindrical body blank with basic size, it is processed and obtain
Obtain required circumference precision.Preferably, knife handle blank can be formed by cylinder Cutting stick.
As an alternative embodiment, the processing method of knife handle blank is grinding, after grinding, standard shaft is obtained
The benchmark knife handle of system, the precision of benchmark knife handle are consistent with default precision.It should be noted that benchmark knife handle is benchmark axis, base
This deviation is zero.In subsequent processing and in use, benchmark knife handle can be used as benchmark and provide clamping or processing reference.
As an alternative embodiment, the grinding method of knife handle blank can be centreless grinding or peripheral milling.
Centreless grinding is not need to be positioned using the axle center of knife handle blank, guide wheel and Grinding wheel is generally comprised, by guide wheel
Drive knife handle blank rotation, by Grinding wheel to knife handle blank ablation.Preferably, centreless grinding can pass through centerless grinding machine
It realizes.
Peripheral milling be by knife handle blank after the clamping of both ends, make knife handle blank low speed rotation and with grinding wheel occur laterally into
It gives, to realize the processing method of grinding.Preferably, peripheral milling can be realized by cylindrical grinder.
Step S120, by vacuum welding after Whole PC D cutter head blank and benchmark knife handle centering contraposition clamping, welding temperature
Degree is 600 DEG C~700 DEG C, and weld interval is 2~3 hours.
Specifically, benchmark knife handle is subjected to clamping in chamber, and is determined with Whole PC D cutter head blank and benchmark knife handle
Bit-by-bit makes the two Set and Positioning to the state for welding.Immediately in realizing vacuum in chamber, and to base under vacuum environment
Quasi- knife handle is welded with Whole PC D cutter head blank, is allowed to form an overall structure.Wherein, in 600 DEG C~700 DEG C welding temperature
It is persistently welded under degree 2~3 hours, benchmark knife handle can be made sufficiently to be welded in place with Whole PC D cutter head blank, there is preferably connection
Structure & Intensity.
As an alternative embodiment, Whole PC D cutter head blank is the cylindrical body blank with basic size.
As an alternative embodiment, Whole PC D cutter head blank includes welding base 121 and whole PCD layer 122.
Whole 122 sinter molding of PCD layer welds the other end vacuum welding of base 121 in an end face of welding base 121
It is connected on benchmark knife handle；
Cutting edge 123 is shaped in whole one end of the PCD layer 122 far from welding base 121.
Whole PCD layer 122 is by natural or artificial diamond powder and bonding agent in high temperature (1000 DEG C~2000 DEG C), high pressure
It is sintered under (5~100,000 atmospheric pressure) with welding base 121 as substrate.
Welding manner between Whole PC D cutter head 12 and benchmark knife handle is numerous, and typically, welding includes melting welding, pressure welding, pricker
The types such as weldering.As an alternative embodiment, the welding manner of Whole PC D cutter head 12 and benchmark knife handle is vacuum brazing,
Solder is silver solder.
Specifically, silver solder is combined into using silver as basis material and other alloys.Silver solder is in welding process
It melts and realizes Whole PC D cutter head 12 (such as welding base therein) and benchmark knife handle and connect, and form silver after solidification
Brazing layer and fix the latter two.Wherein, vacuum brazing is the soldering carried out under vacuum conditions, and soldering then refers to molten lower than weldment
For the solder and weldment of point while heated to after solder melting temperature, the gap using liquid solder filling solid workpieces connects metal
The welding method connect.
As an alternative embodiment, the concentricity of benchmark knife handle and Whole PC D cutter head blank be 0.002~
0.01mm。
Concentricity refers to the position deviation between the axis of benchmark knife handle and the axis of Whole PC D cutter head blank, passes through control
The accurate positioning between the benchmark knife handle with cylinder profile and Whole PC D cutter head blank can be realized in concentricity processed, guarantees two
Person positions contraposition accurately, so that it is guaranteed that welding quality.
The precision of the Whole PC D cutter head blank is machined to default essence on the basis of the benchmark knife handle by step S130
Degree.
The grinding method of Whole PC D cutter head blank is numerous, as an alternative embodiment, its grinding method is outer circle
Mill.The introduction of peripheral milling sees aforementioned literature record, and details are not described herein.
Step S140 uses spark cutting far from the one end of the benchmark knife handle in the Whole PC D cutter head blank
Mode, eight cutting edges and the chip space between the adjacent cutting edge for being molded into annular spread one by one, thus
Obtain Whole PC D8 sword profile cutter；The tread of the cutting edge 123 is 0.05~1mm, 124 groove depths of the chip space are 1~
2.5mm。
Specifically, spark cutting refers to that the pulse discharging energy of high concentration, powerful discharge with explosion make PCD material
In metal melt, part diamond graphitization and oxidation, part diamond drop-off.It is understood that cutting edge is basic
Shape and chip space have ideal machining accuracy by spark cutting one-pass molding.
The processing method of the Whole PC D8 sword profile cutter of the embodiment of the present invention, to process the default smart with basic shaft system of acquisition
The benchmark knife handle of degree, by vacuum welding after Whole PC D cutter head blank and the centering contraposition of benchmark knife handle, and on the basis of benchmark knife handle
The surface processing for realizing Whole PC D cutter head blank, finally in the one end of Whole PC D cutter head blank far from benchmark knife handle through electric spark
Cutting, eight cutting edges 123 and the chip space 124 between cutting edge for being molded into annular spread, to obtain having whole
Body PCD8 sword profile cutter, the cutter head of Whole PC D8 sword profile cutter are Whole PC D cutter head 12, are provided on Whole PC D cutter head 12
Eight cutting edges 123 of annular spread, and the groove depth of cutting edge 123 and chip space 124 has corresponding parameter request, so that
The machining accuracy and processing effect of Whole PC D8 sword profile cutter more preferably, have longer service life, and then improve processing efficiency.
In above-mentioned all embodiments, " big ", " small " be in contrast, " more ", " few " be in contrast, "upper",
"lower" is that in contrast, to the form of presentation of such relative terms, the embodiment of the present invention is no longer added to repeat.
It should be understood that " in the present embodiment ", " in the embodiment of the present invention " or " can as one kind that specification is mentioned in the whole text
The embodiment of choosing " means that a particular feature, structure, or characteristic related with embodiment includes at least one reality of the invention
It applies in example.Therefore, " in the present embodiment " that occurs everywhere in the whole instruction, " in the embodiment of the present invention " or " as one kind
Optional embodiment " not necessarily refers to identical embodiment.In addition, these a particular feature, structure, or characteristics can be with any
Suitable mode combines in one or more embodiments.Those skilled in the art should also know that described in this description
Embodiment belongs to alternative embodiment, and related actions and modules are not necessarily necessary for the present invention.
In various embodiments of the present invention, it should be appreciated that magnitude of the sequence numbers of the above procedures are not meant to execute suitable
Successively, the execution sequence of each process should be determined by its function and internal logic the certainty of sequence, without coping with the embodiment of the present invention
Implementation process constitutes any restriction.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should with subject to scope of protection of the claims.
Claims (10)
1. Whole PC D8 sword profile cutter, which is characterized in that including knife handle and Whole PC D cutter head,
The Whole PC D cutter head is welded on the knife handle；
The Whole PC D cutter head is provided with eight cutting edges of annular spread in the one end far from the knife handle, described in eight
Cutting edge is set on the Whole PC D cutter head with being integrally formed；
The tread of each cutting edge is 0.05~1mm, is provided with chip space, the chip removal between the adjacent cutting edge
The groove depth of slot is 1~2.5mm.
2. Whole PC D8 sword profile cutter according to claim 1, which is characterized in that the Whole PC D cutter head includes welding
Base and whole PCD layer,
The entirety PCD layer is welded in an end face of the welding base, and the other end of the welding base is welded in described
On knife handle；
Eight cutting edges are set on the whole PCD layer with being integrally formed.
3. Whole PC D8 sword profile cutter according to claim 2, which is characterized in that the knife handle and the Whole PC D knife
The welding base of head is made of identical material.
4. Whole PC D8 sword profile cutter according to claim 3, which is characterized in that the knife handle and the Whole PC D knife
The welding base of head is all made of tungsten carbide base carbide alloy and is made.
5. Whole PC D8 sword profile cutter according to claim 3, which is characterized in that the knife handle and the Whole PC D knife
The welding base of head is welded and fixed by silver brazing layer.
6. Whole PC D8 sword profile cutter according to claim 1, which is characterized in that the Whole PC D cutter head is far from institute
It states and is provided with cooling bath in the middle part of one end of knife handle, the cooling bath is located at the middle part of eight cutting edges of annular spread.
7. Whole PC D8 sword profile cutter according to any one of claims 1 to 6, which is characterized in that the Whole PC D cutter head
Cutting edge helical angle range be 14 °~30 °.
8. Whole PC D8 sword profile cutter according to any one of claims 1 to 6, which is characterized in that the Whole PC D cutter head
The long range of sword of cutting edge be 3~7mm.
9. Whole PC D8 sword profile cutter according to any one of claims 1 to 6, which is characterized in that the Whole PC D cutter head
Cutting edge surface roughness range be 0.1~0.4 μm.
10. Whole PC D8 sword profile cutter according to any one of claims 1 to 6, which is characterized in that the Whole PC D8 sword
Profile cutter is profile milling cutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811116419.8A CN108943435A (en) | 2018-09-25 | 2018-09-25 | Whole PC D8 sword profile cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811116419.8A CN108943435A (en) | 2018-09-25 | 2018-09-25 | Whole PC D8 sword profile cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108943435A true CN108943435A (en) | 2018-12-07 |
Family
ID=64472170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811116419.8A Withdrawn CN108943435A (en) | 2018-09-25 | 2018-09-25 | Whole PC D8 sword profile cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108943435A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181239A (en) * | 2019-05-23 | 2019-08-30 | 东莞联阳切削工具有限公司 | A kind of PCD dock cutter making technique |
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| US4033204A (en) * | 1975-08-12 | 1977-07-05 | Viktor Samsonovich Salukvadze | Method of making rotary cutters |
| CN101622097A (en) * | 2007-01-23 | 2010-01-06 | 劳斯莱斯有限公司 | Make the method for milling cutter |
| CN105312650A (en) * | 2014-07-25 | 2016-02-10 | 钴碳化钨硬质合金公司 | Ceramic end mills with coolant holes |
| CN107738077A (en) * | 2017-11-14 | 2018-02-27 | 富耐克超硬材料股份有限公司 | Whole PC BN circular rod-shaped cutting tools and preparation method thereof |
| CN107891173A (en) * | 2017-11-14 | 2018-04-10 | 富耐克超硬材料股份有限公司 | Whole PC D circular rod-shaped cutting tools and preparation method thereof |
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2018
- 2018-09-25 CN CN201811116419.8A patent/CN108943435A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4033204A (en) * | 1975-08-12 | 1977-07-05 | Viktor Samsonovich Salukvadze | Method of making rotary cutters |
| CN101622097A (en) * | 2007-01-23 | 2010-01-06 | 劳斯莱斯有限公司 | Make the method for milling cutter |
| CN105312650A (en) * | 2014-07-25 | 2016-02-10 | 钴碳化钨硬质合金公司 | Ceramic end mills with coolant holes |
| CN107738077A (en) * | 2017-11-14 | 2018-02-27 | 富耐克超硬材料股份有限公司 | Whole PC BN circular rod-shaped cutting tools and preparation method thereof |
| CN107891173A (en) * | 2017-11-14 | 2018-04-10 | 富耐克超硬材料股份有限公司 | Whole PC D circular rod-shaped cutting tools and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181239A (en) * | 2019-05-23 | 2019-08-30 | 东莞联阳切削工具有限公司 | A kind of PCD dock cutter making technique |
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Address after: 510000 Guangdong Guangzhou High-tech Industrial Development Zone Science City Nanyun No. 2 Road No. 8 Product Yao Electronics Industry Park Door and Machine Building (Block C) First and Second Floors Applicant after: CONPROFE TECHNOLOGY GROUP Co.,Ltd. Applicant after: CONPROFE GREEN TOOLS Co.,Ltd. Address before: 510000 Guangdong Guangzhou High-tech Industrial Development Zone Science City Nanyun No. 2 Road No. 8 Product Yao Electronics Industry Park Door and Machine Building (Block C) First and Second Floors Applicant before: CONPROFE TECHNOLOGY GROUP Co.,Ltd. Applicant before: GUANGZHOU HUIZHUAN TOOLS Co.,Ltd. |
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Application publication date: 20181207 |
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