CN108943432A - Monoblock type multiple-cutting-edge profile cutter - Google Patents
Monoblock type multiple-cutting-edge profile cutter Download PDFInfo
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- CN108943432A CN108943432A CN201811116411.1A CN201811116411A CN108943432A CN 108943432 A CN108943432 A CN 108943432A CN 201811116411 A CN201811116411 A CN 201811116411A CN 108943432 A CN108943432 A CN 108943432A
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Knives (AREA)
Abstract
A kind of monoblock type multiple-cutting-edge profile cutter, including knife handle and the PCD cutter head being welded on the knife handle, PCD cutter head has a plurality of cutting edges of annular spread far from one end of the knife handle, the cutting edge is shaped on the PCD cutter head, the tread of the cutting edge is 0.04~0.2mm, there is chip space, the depth of the chip space is 0.1~0.2mm between adjacent cutting edge.Monoblock type multiple-cutting-edge profile cutter provided by the invention realizes multiple-cutting-edge distribution with monoblock type molding structure, guarantees preferable processing efficiency, processing quality and service life.
Description
Technical field
The invention belongs to cutting tool technical fields, are a kind of monoblock type multiple-cutting-edge profile cutters specifically.
Background technique
In glass or field of ceramic processing, it is often necessary to carry out contour machining.Contour machining includes the processing classes such as milling hinge brill
Type is used to form the corresponding contour surface of workpiece.Correspondingly, profile cutter includes the different types such as milling cutter, reamer, drill.Wherein,
Milling cutter is the most commonly used profile cutter type.
Traditional profile cutter generally uses high-speed steel or cemented carbide material to be made.With being made for PCD material, PCD wheel
Wide knife occurs therewith, breaches the limitation of traditional material.PCD (Polycrystalline diamond, i.e. polycrystalline diamond) is
The characteristics such as a kind of diamond is high with hardness, compression strength is high, thermal conductivity and wearability are good, thus it is subject to processing industry
It welcomes.
Traditional PCD profile cutter is to be welded to PCD composite sheet point of a knife on carbide chip or knife bar matrix to form.?
In multi-point cutter application, needs for multiple PCD composite sheet points of a knife to be respectively welded, be limited to arrangement space and be easy to cause weldering
It connects intensity and precision is insufficient, influence cutting quality and service life.It is limited to existing structure, current PCD profile cutter is still difficult full
The multiple-cutting-edge application that sufficient sword number increases sharply.
Summary of the invention
For overcome the deficiencies in the prior art, it the present invention provides a kind of monoblock type multiple-cutting-edge profile cutter, is formed with monoblock type
Structure realizes multiple-cutting-edge distribution, guarantees preferable processing efficiency, processing quality and service life.
The purpose of the present invention is achieved through the following technical solutions:
A kind of monoblock type multiple-cutting-edge profile cutter, including knife handle and the PCD cutter head being welded on the knife handle, PCD cutter head is separate
One end of the knife handle has a plurality of cutting edges of annular spread, and the cutting edge is shaped on the PCD cutter head, institute
The tread for stating cutting edge is 0.04~0.2mm, has chip space between adjacent cutting edge, and the depth of the chip space is 0.1
~0.2mm.
As an improvement of the above technical solution, the PCD cutter head includes welding base and sinter molding in the welding base
The PCD layer of layer one end, the welding base are welded on the knife handle far from one end of the PCD layer, a plurality of cuttings
Sword is shaped in the one end of the PCD layer far from the welding base.
As a further improvement of the above technical scheme, the welding base is made with the knife handle by same material respectively
At.
As a further improvement of the above technical scheme, real by silver brazing layer between the welding base and the knife handle
Now fix.
As a further improvement of the above technical scheme, the cutting edge has the first side edge face and second side blade surface, institute
Stating the angle between the first side edge face and/or second side blade surface and the groove bottom of the chip space is 80 °~88.5 °.
As a further improvement of the above technical scheme, the edge surface roughness Ra of the cutting edge is 0.1~0.4 μ
m。
As a further improvement of the above technical scheme, the helical angle of the PCD cutter head is 35 °~55 °, the cutting edge
The a length of 1~3mm of sword.
As a further improvement of the above technical scheme, the monoblock type multiple-cutting-edge profile cutter is profile milling cutter.
As a further improvement of the above technical scheme, the quantity of the cutting edge is 37~42.
As a further improvement of the above technical scheme, the monoblock type multiple-cutting-edge profile cutters have for circulating cooling medium
Hollow coolant flow channel, the hollow coolant flow channel distribution rings center open at one end in a plurality of cutting edges.
The beneficial effects of the present invention are:
Including knife handle and the PCD cutter head for being welded in knife handle, PCD cutter head has integrally formed plural number far from one end of knife handle
A cutting edge, make between PCD cutter head and cutting edge have be integrally formed construction, cutting edge annular spread and between each other have row
Consider to be worth doing slot, cutting edge with specific tread and chip space have specific groove depth, realize ideal multiple-cutting-edge profile cutter function, guarantee
Preferable processing efficiency, processing quality and service life.
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 overall structure diagram for the monoblock type multiple-cutting-edge profile cutter that the embodiment of the present invention 1 provides；
Fig. 2 is the first partial schematic diagram for the monoblock type multiple-cutting-edge profile cutter that the embodiment of the present invention 1 provides；
Fig. 3 is the second partial schematic diagram of the monoblock type multiple-cutting-edge profile cutter that the embodiment of the present invention 1 provides；
Fig. 4 is enlarged diagram at the M of monoblock type multiple-cutting-edge profile cutter in Fig. 3；
Fig. 5 is enlarged diagram at the N of monoblock type multiple-cutting-edge profile cutter in Fig. 4；
Fig. 6 is the monoblock type multiple-cutting-edge profile cutter that the embodiment of the present invention 1 provides to cuing open structural schematic diagram；
Fig. 7 is the flow diagram of the processing method for the monoblock type multiple-cutting-edge profile cutter that the embodiment of the present invention 2 provides.
Main element symbol description:
100- monoblock type multiple-cutting-edge profile cutter, 110- knife handle, 120-PCD cutter head, 121- welding base, 122-PCD layers, 123-
Cutting edge, the first side edge of 123a- face, 123b- second side blade surface, 124- chip space, 124a- groove bottom, the hollow cooling stream of 125-
Road, 126- silver brazing layer.
Specific embodiment
To facilitate the understanding of the present invention, monoblock type multiple-cutting-edge profile cutter is more fully retouched below with reference to relevant drawings
It states.The preferred embodiment of monoblock type multiple-cutting-edge profile cutter is given in attached drawing.But monoblock type multiple-cutting-edge profile cutter can pass through many
Different form is realized, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes pair
The disclosure of monoblock type multiple-cutting-edge profile cutter is more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.On the contrary, when element is referred to as " directly existing " another element "upper",
There is no intermediary elements.Term as used herein "vertical", "horizontal", "left" and "right" and similar statement are
For illustrative purposes.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.It is in the term used in the description of monoblock type multiple-cutting-edge profile cutter herein
In order to describe the purpose of specific embodiment, it is not intended that the limitation present invention.Term " and or " used herein includes one
Or any and all combinations of multiple relevant listed items.
Embodiment 1
Fig. 1~2 are please referred to, the present embodiment discloses a kind of monoblock type multiple-cutting-edge profile cutter 100, including knife handle 110 and weldering
The PCD cutter head 120 being connected on knife handle 110.PCD cutter head 120 has a plurality of cuttings of annular spread far from one end of knife handle 110
Sword 123 forms multiple-cutting-edge structure.Cutting edge 123 is shaped on PCD cutter head 120, forms monoblock type knot with PCD cutter head 120
Structure.
So-called integrated molding refers to that cutting edge 123 and PCD cutter head 120 belong to integral structure.It is different from traditional welding knot
Structure, the two can be formed integrally through build-up materials molding (such as casting, increasing material manufacturing type), also can be by PCD cutter head 120 through removing
Material processes (such as milling, spark cutting, laser cutting type) and forms cutting edge 123.
The numerous types of monoblock type multiple-cutting-edge profile cutter 100, exemplarily, monoblock type multiple-cutting-edge profile cutter 100 are profile milling cutter,
Required profile is formed for carrying out milling to workpiece.A plurality of cutting edges 123 circumferentially, with knife handle 110 rotation and
Workpiece surface is rotatably acted on, realizes efficient material removal.Exemplarily, the circumferential spread of a plurality of cutting edges 123 with
The mandrel of knife handle 110 is axis.
Exemplarily, PCD cutter head 120 includes welding base 121 and sinter molding in the PCD layer of welding 121 one end of base
122.Welding base 121 is welded on knife handle 110 far from one end of PCD layer 122, and realization is welded and fixed；PCD layer 122 is by natural
Or artificial diamond powder and bonding agent under high temperature (1000 DEG C~2000 DEG C), high pressure (5~100,000 atmospheric pressure) with welding
Base 121 is that substrate is sintered.A plurality of cutting edges 123 are shaped in the one end of PCD layer 122 far from welding base 121,
That is, cutting edge 123 belongs to a part of PCD layer 122, to have very ideal physical structure.
Exemplarily, welding base 121 is respectively prepared with knife handle 110 by same material.Based on the identical material of same material
Expect characteristic, welds base 121 with deformation quantity when 110 butt welding of knife handle more closely, welding structure stability is even more ideal.It is exemplary
Ground, welding base 121 are made with knife handle 110 of tungsten carbide base carbide alloy.Tungsten carbide base carbide alloy is to be with tungsten carbide
Hard phase and metal cohere the agglomerated material of phase composition, and further, wherein the mass percent of cobalt is no more than 12%.
Fig. 6 is please referred to, exemplarily, welds and is realized admittedly between base 121 and knife handle 110 by silver brazing layer 126
It is fixed.Silver brazing layer 126 is solidified by silver solder, and silver solder melts in welding process and makes to weld base 121 and knife handle
110 realize connection, and fix the latter two after solidification.Wherein, silver solder is using silver as basis material and other alloy knots
It closes.
The tread of cutting edge 123 is 0.04~0.2mm.Tread refers to the edge width of cutting edge 123, is in aforementioned reason
Think range, has both guaranteed that the intensity of cutting edge 123 is sufficient, with preferable service life, and guaranteed preferable stock-removing efficiency.
Exemplarily, a length of 1~3mm of the sword of cutting edge 123.The long land length for referring to cutting edge 123 of sword, before being in
Ideal range is stated, guarantees the effective range of cutting edge 123, with ideal stock-removing efficiency.Exemplarily, cutting edge
123 extend on its circumferential surface from the end face of PCD cutter head 120.
Exemplarily, the edge surface roughness Ra of cutting edge 123 is 0.1~0.4 μm.Surface roughness (surface
Roughness) refer to the unevenness for the smaller spacing and small peak valley that finished surface has, value is smaller, then shows more smooth.
Under aforementioned surfaces precision, the cutting edge of cutting edge 123 is smooth sharp, and the surface accuracy for the workpiece being cut is enable to guarantee.
There is chip space 124, for the chip of machining generation to be discharged in time between adjacent cutting edge 123.Preceding
It states cutting edge 123 to extend in the situation on its circumferential surface from the end face of PCD cutter head 120, chip space 124 is together from PCD cutter head
120 end face extends on its circumferential surface.It is appreciated that chip space 124 penetrates through the surfaces externally and internally of the end of PCD cutter head 120, make to cut
Bits are able to lateral discharge in time.
Wherein, the depth of chip space 124 has an impact to the intensity of cutting edge 123 with machining accuracy.Here, chip space
124 depth be 0.1~0.2mm, avoid groove depth excessive and caused by cutting edge 123 intensity detraction, also avoid groove depth mistake
It is small and caused by machining interference, guarantee ideal structural strength and machining accuracy.
Exemplarily, the helical angle of PCD cutter head 120 is 35 °~55 °.Specifically, the helical angle of PCD cutter head 120 is cut
The helical angle for cutting sword 123 refers to the spiral angle of cutting edge 123.It is appreciated that cutting edge 123 is in the end of PCD cutter head 120
With helical structure.Under aforementioned angular, intensity, sharpness, the size of cutting force and the chip rate of outflow of cutting edge 123
It is very ideal.
Fig. 3~5 are please referred to, exemplarily, cutting edge 123 has the first side edge face 123a and second side blade surface
123b, angle between the two are 1 °~2 °, guarantee preferable structural strength and cutting force.Exemplarily, the first side edge face
Angle between 123a and/or second side blade surface 123b and the groove bottom 124a of chip space 124 is 80 °~88.5 °, guarantees chip removal
Slot 124 has preferable draining effect, and chip is discharged in time.
The quantity of cutting edge 123 be it is a plurality of, the area of cut of PCD cutter head 120 is divided equally, each cutting edge is made
123 single-blade cutting depth and back engagement of the cutting edge reduces, to reduce the shear action power between cutting edge 123 and workpiece and reduce
Abrasion, cutting edge 123 is able to obtain preferable service life and workpiece is able to obtain preferable surface quality.Exemplarily, it cuts
The quantity for cutting sword 123 is 37~42.Under the numerical value, the distribution relation and cutting output of cutting edge 123 are very ideal, into one
The service life of step optimization cutting edge 123 and processing quality.
Exemplarily, monoblock type multiple-cutting-edge profile cutter 100 has hollow coolant flow channel 125.Hollow coolant flow channel 125 is for leading to
It flows cooling medium (such as cooling gas, coolant liquid), to cool down to cutting edge 123, reduces the thermal damage of cutting edge 123.
Wherein, the hollow coolant flow channel 125 distribution rings center open at one end in a plurality of cutting edges 123.In other words, a plurality of cutting edges
123 are annularly distributed in the open-ended peripheral side of hollow coolant flow channel 125.
Three of monoblock type multiple-cutting-edge profile cutter 100 and welding type PCD profile cutter, hard alloy profile cutter are provided in this together
Specific comparative experiments.
In comparative experiments 1, the sword number of monoblock type multiple-cutting-edge profile cutter 100 is 37, and the tread of cutting edge 123 is 0.04mm,
The a length of 1mm of sword, edge surface roughness Ra are 0.4 μm, and the depth of chip space 124 is 0.1mm, and the helical angle of PCD cutter head 120 is
35 °, test data sees table 1.
In comparative experiments 2, the sword number of monoblock type multiple-cutting-edge profile cutter 100 is 40, and the tread of cutting edge 123 is 0.12mm,
The a length of 2mm of sword, edge surface roughness Ra are 0.2 μm, and the depth of chip space 124 is 0.15mm, the helical angle of PCD cutter head 120
It is 45 °, test data sees table 2.
In comparative experiments 3, the sword number of monoblock type multiple-cutting-edge profile cutter 100 is 42, and the tread of cutting edge 123 is 0.2mm, sword
A length of 3mm, edge surface roughness Ra are 0.1 μm, and the depth of chip space 124 is 0.2mm, and the helical angle of PCD cutter head 120 is
55 °, test data sees table 3.
[table 1]
[table 2]
[table 3]
Embodiment 2
Please refer to Fig. 1~7, the processing method that the present embodiment discloses a kind of monoblock type multiple-cutting-edge profile cutter, for manufacturing
The monoblock type multiple-cutting-edge profile cutter 100 that embodiment 1 is introduced.The processing method the following steps are included:
Step A: the i.e. knife handle 110 by the grinding of knife handle blank to preset precision with basic shaft system.Exemplarily, knife handle blank
For the cylindrical body blank with basic size, required circumference precision is obtained through grinding.Exemplarily, knife handle blank can
It is formed by cylinder Cutting stick.
After grinding, knife handle blank obtains basic shaft system and presets precision, and product is knife handle 110.So-called basic shaft system
Default precision, refers to the default precision under basic shaft system.In other words, knife handle 110 is benchmark axis, basic deviation zero.Rear
Continuous processing in use, knife handle 110 can be used as benchmark and provide clamping or processing refers to.
The grinding method of knife handle blank is numerous, and exemplarily, the grinding method of knife handle blank can be centreless grinding or peripheral milling.
Centreless grinding does not need to be positioned using the axle center of knife handle blank, guide wheel and Grinding wheel is generally comprised, by guide wheel band
Moving knife handle blank rotation, by Grinding wheel to knife handle blank ablation.Exemplarily, centreless grinding can pass through centerless grinding machine reality
It is existing.
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.Exemplarily, peripheral milling can be realized by cylindrical grinder.
Step B: by PCD cutter head blank and knife handle 110 centering contraposition clamping after vacuum welding, welding temperature be 600 DEG C~
700 DEG C, weld interval is 2~3 hours.
In other words, in knife handle 110 is carried out clamping in chamber, and positioning pair is carried out with PCD cutter head blank and knife handle 110
Position makes the two Set and Positioning to the state for welding.Immediately in realizing vacuum in chamber, and to knife handle under vacuum environment
110 are welded with PCD cutter head blank, are allowed to form an overall structure.Wherein, continue under 600 DEG C~700 DEG C welding temperatures
Welding 2~3 hours, can be such that knife handle 110 and PCD cutter head blank is sufficiently welded in place, and have preferable connection structure and intensity.
Exemplarily, PCD cutter head blank is the cylindrical body blank with basic size.Exemplarily, PCD cutter head blank packet
Include welding base 121 and PCD layer 122.
Exemplarily, the concentricity of knife handle 110 and PCD cutter head blank is 0.002~0.01mm, guarantees the two positioning contraposition
Accurately, so that it is guaranteed that welding quality.Concentricity refers to that the position between the axis of knife handle 110 and the axis of PCD cutter head blank is inclined
Difference.By controlling concentricity, the accurate positioning between the knife handle 110 with cylinder profile and PCD cutter head blank can be realized.
Step C: PCD cutter head blank is ground to default precision on the basis of knife handle 110.It in other words, is dress with knife handle 110
It presss from both sides benchmark and clamping is carried out to the blank after welding, and be that machining benchmark is ground PCD cutter head blank with knife handle 110, be allowed to
Default precision is reached, in case carrying out the processing of putting the first edge on a knife or a pair of scissors of next step.
The grinding method of PCD cutter head blank is numerous, and exemplarily, grinding method is peripheral milling.The introduction of peripheral milling is shown in
In aforementioned literature record, details are not described herein.
Step D: it is molded into annular spread one by one through laser cutting far from one end of knife handle 110 in PCD cutter head blank
A plurality of cutting edges 123 and the chip space 124 between cutting edge 123, to obtain monoblock type multiple-cutting-edge profile cutter 100.Through
This process, PCD cutter head blank become PCD cutter head 120.
Wherein, laser cutting molding refers to the laser action of laser excitation in the designated position of PCD cutter head blank,
The material of designated position is set to melt removal by laser energy.It is mobile with the path of laser, it is formed one by one in PCD cutter head blank
A plurality of cutting edges 123 and chip space 124.It is appreciated that the basic configuration and cutting edge of cutting edge 123 are primary by laser cutting
Molding has ideal machining accuracy.
Wherein, the basic processing index of laser cutting molding of step D is as follows: the tread of cutting edge 123 is 0.04~
0.2mm, the edge surface roughness Ra of cutting edge 123 are 0.1~0.4 μm, and the depth of chip space 124 is 0.1~0.2mm.
Further, the laser cutting of step D, which forms, may also include following processing index: the sword of cutting edge 123 a length of 1~
3mm, the helical angle of monoblock type multiple-cutting-edge profile cutter 100 are 35 °~55 °, and the quantity of cutting edge 123 is 37~42 and annular is equal
Cloth.
In all examples being illustrated and described herein, any occurrence should be construed as merely illustratively, without
It is as limitation, therefore, other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitation of the scope of the invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art,
Without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection model of the invention
It encloses.Therefore, protection scope of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of monoblock type multiple-cutting-edge profile cutter, which is characterized in that including knife handle and the PCD cutter head being welded on the knife handle, PCD
Cutter head has a plurality of cutting edges of annular spread far from one end of the knife handle, and the cutting edge is shaped in the PCD
On cutter head, the tread of the cutting edge is 0.04~0.2mm, has chip space between adjacent cutting edge, the chip space
Depth is 0.1~0.2mm.
2. monoblock type multiple-cutting-edge profile cutter according to claim 1, which is characterized in that the PCD cutter head includes welding base
With sinter molding in the PCD layer of described welding base one end, the welding base is welded in described far from one end of the PCD layer
On knife handle, the cutting edge is shaped in the one end of the PCD layer far from the welding base.
3. monoblock type multiple-cutting-edge profile cutter according to claim 2, which is characterized in that the welding base and the knife handle by
Same material is respectively prepared.
4. monoblock type multiple-cutting-edge profile cutter according to claim 3, which is characterized in that the welding base and the knife handle it
Between by silver brazing layer realize fix.
5. monoblock type multiple-cutting-edge profile cutter according to claim 1, which is characterized in that the cutting edge has the first side edge face
With second side blade surface, angle between first side edge face and/or second side blade surface and the groove bottom of the chip space
It is 80 °~88.5 °.
6. monoblock type multiple-cutting-edge profile cutter according to claim 1, which is characterized in that the edge surface of the cutting edge is coarse
Spending Ra is 0.1~0.4 μm.
7. monoblock type multiple-cutting-edge profile cutter according to claim 1, which is characterized in that the helical angle of the PCD cutter head is 35 °
~55 °, a length of 1~3mm of the sword of the cutting edge.
8. monoblock type multiple-cutting-edge profile cutter according to claim 1, which is characterized in that the monoblock type multiple-cutting-edge profile cutter be at
Type milling cutter.
9. monoblock type multiple-cutting-edge profile cutter according to claim 1, which is characterized in that the quantity of the cutting edge is 37~42
It is a.
10. monoblock type multiple-cutting-edge profile cutter according to claim 1, which is characterized in that the monoblock type multiple-cutting-edge profile cutters
There are hollow coolant flow channel, the hollow coolant flow channel distribution rings center open at one end in a plurality of cutting edges.
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| CN201811116411.1A CN108943432A (en) | 2018-09-25 | 2018-09-25 | Monoblock type multiple-cutting-edge profile cutter |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110948191A (en) * | 2019-12-28 | 2020-04-03 | 郑州博特硬质材料有限公司 | Integrally sintered milling head and preparation method thereof |
| WO2021190528A1 (en) * | 2020-03-25 | 2021-09-30 | 广东工业大学 | Machining method for milling machining on hard brittle material using multi-blade super hard tool |
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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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- 2018-09-25 CN CN201811116411.1A patent/CN108943432A/en not_active Withdrawn
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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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110948191A (en) * | 2019-12-28 | 2020-04-03 | 郑州博特硬质材料有限公司 | Integrally sintered milling head and preparation method thereof |
| WO2021190528A1 (en) * | 2020-03-25 | 2021-09-30 | 广东工业大学 | Machining method for milling machining on hard brittle material using multi-blade super hard tool |
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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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| WW01 | Invention patent application withdrawn after publication | ||
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Application publication date: 20181207 |