CN110076915A - A kind of engraved stone knife - Google Patents
A kind of engraved stone knife Download PDFInfo
- Publication number
- CN110076915A CN110076915A CN201910458555.3A CN201910458555A CN110076915A CN 110076915 A CN110076915 A CN 110076915A CN 201910458555 A CN201910458555 A CN 201910458555A CN 110076915 A CN110076915 A CN 110076915A
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- China
- Prior art keywords
- knife
- cutter head
- recessed
- cutter
- engraved stone
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000004575 stone Substances 0.000 title claims abstract description 49
- 238000005520 cutting process Methods 0.000 claims abstract description 39
- 239000010432 diamond Substances 0.000 claims abstract description 32
- 229910003460 diamond Inorganic materials 0.000 claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 21
- 239000000956 alloy Substances 0.000 claims abstract description 17
- 239000000758 substrate Substances 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 11
- 238000005299 abrasion Methods 0.000 abstract description 9
- 229910045601 alloy Inorganic materials 0.000 abstract description 8
- 238000003466 welding Methods 0.000 abstract description 6
- 238000003754 machining Methods 0.000 abstract description 5
- 230000000295 complement effect Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000010438 granite Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000010440 gypsum Substances 0.000 description 2
- 229910052602 gypsum Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000010437 gem Substances 0.000 description 1
- 229910001751 gemstone Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
Classifications
-
- 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
- B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
This application involves processing of stone engraving technology fields, more particularly to a kind of engraved stone knife, the engraved stone knife includes hard alloy knife bar and polycrystalline diamond cutter head two parts, cutter head is connected and fixed by welding with knife bar, the knife that quadrangle flume structure is provided on knife bar is recessed, tip shapes are complementary with knife concave shape, cutter head and knife bar by welding technique by cutter head oblique weld in knife is recessed, form the engraved stone knife.Engraved stone knife provided by the present application, material is polycrystalline diamond cutter head stiffened matter alloy cutter bar, polycrystalline diamond hardness is used as cutter head is greatly improved cutter life, knife is recessed to be designed using skewed slot, keep cutting tool insert parallel with a recessed supporting surface of knife, cutter using when can provide stronger support force that cutter edge can be effectively prevent to collapse be scarce, simultaneously, the high rigidity attribute of polycrystalline diamond allows to high-speed cutting workpiece, and cutting edge abrasion is slower, improve its processing efficiency and machining accuracy all can.
Description
Technical field
This application involves processing of stone engraving technology field more particularly to a kind of engraved stone knives.
Background technique
With the raising of people 's material life level, pursuit to culture life, engraved stone craftwork is carved as China
The important composition for carving art culture, is liked with its artistry and appreciation by people, meanwhile, excellent physical characteristic makes it
It is widely used in building decorating industry.In recent years with the development of China's building trade, the demand to stone carving product is more prominent
Out, engraved stone is developing progressively as an important industry.
Existing engraved stone cutting tool majority use be hard alloy material graver, it is big what the material is soft
The upper embossment that carries out such as fibrous gypsum, gypsum can also be competent at, but it is then difficult very big to do on granite with high hardness embossment.
The cutter of hard alloy material is easy to abrasion during use and even crumbles, and leads to product processing efficiency
It reduces, or even influences Product Precision, lead to scrap of the product, increase production cost.
Summary of the invention
This application provides a kind of engraved stone knives, to solve existing engraved stone cutting tool on colored hilllock with high hardness
It is then difficult very big that embossment is done on rock, the cutter of hard alloy material is easy to abrasion during use and even crumbles,
The problem of leading to the reduction of product processing efficiency, or even influencing Product Precision, lead to scrap of the product, increase production cost.
To solve the above problems, this application provides a kind of engraved stone knives, which is characterized in that including knife bar and cutter head two
Part, the knife bar are cemented carbide material, and the cutter head is polycrystalline diamond material, and the cutter head connects the knife bar；
It is recessed that knife is provided on the knife bar, the recessed knife is quadrangle flume structure, and one end of the cutter head is provided with company
Socket part, the interconnecting piece is identical as the knife concave shape, and the cutter head is by the interconnecting piece oblique weld in the knife bar
During knife is recessed, the engraved stone knife is formed.
Optionally, the polycrystalline diamond cutter head is pure polycrystalline diamond cutter head or polycrystalline diamond and cemented carbide substrate
The cutter head being combined.
Optionally, the cutter head further includes cutting edge, end sword and evacuation sword.
Optionally, the angle of the cutting edge is 22.5 °, 30 °, 35 °, 40 ° or 45 °；
The end tread degree is 0.2-1.2mm；
The angle of the evacuation sword is 17.5 °, 25 °, 30 °, 35 ° or 40 °.
Optionally, the cutter head with a thickness of 0.8-1.5mm, the recessed depth of the knife is equal with the thickness of the cutter head,
The width of the cutter head is 1.5mm.
Optionally, chip space is additionally provided on the knife bar.
The technical scheme provided by the application includes following advantageous effects:
This application provides a kind of engraved stone knife, including hard alloy knife bar and polycrystalline diamond cutter head two parts, knives
Head is connected and fixed by welding with knife bar, and the knife that quadrangle flume structure is provided on knife bar is recessed, and tip shapes are recessed with knife
Shape is complementary, cutter head and knife bar by welding technique by cutter head oblique weld in knife is recessed, form the engraved stone knife.This Shen
The engraved stone knife that please be provided, material are polycrystalline diamond cutter head stiffened matter alloy cutter bar, and wherein polycrystalline diamond hardness is hard
8~12 times of matter alloy material, are used as cutter head by it and are greatly improved cutter life, and knife is recessed to be designed using skewed slot, make knife
It is parallel with a recessed supporting surface of knife to have cutter head, cutter using when can provide stronger support force and can effectively prevent cutter edge
Collapse it is scarce, meanwhile, the high rigidity attribute of polycrystalline diamond allows to high-speed cutting workpiece, and cutting edge abrasion is slower, makes its processing
Efficiency and machining accuracy can all be improved, and solved existing engraved stone cutting tool and done on granite with high hardness
Embossment is then difficult very big, and the cutter of hard alloy material is easy to abrasion during use and even crumbles, and leads to product
Processing efficiency reduces, or even influence Product Precision, the problem of leading to scrap of the product, increase production cost.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the application, letter will be made to attached drawing needed in the embodiment below
Singly introduce, it should be apparent that, for those of ordinary skills, without any creative labor,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is engraved stone knife main view provided by the embodiments of the present application；
Fig. 2 is engraved stone knife left view provided by the embodiments of the present application；
Fig. 3 is engraved stone knife top view provided by the embodiments of the present application；
Fig. 4 is engraved stone knife separate structure schematic diagram provided by the embodiments of the present application.
Description of symbols:
1- cutter head, 2- chip space, 3- knife bar, 4- knife is recessed, 5- cutting edge, the end 6- sword, and 7- avoids sword, 8- point of a knife.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution in the application, implement below in conjunction with the application
The technical solution in application embodiment is clearly and completely described in attached drawing in example；Obviously, described embodiment is only
It is a part of the embodiment of the application, instead of all the embodiments.Based on the embodiment in the application, ordinary skill
The model of the application protection all should belong in personnel's every other embodiment obtained without making creative work
It encloses.
A kind of engraved stone knife provided in this embodiment is as shown in Figure 1, Figure 2 and Figure 3 stone provided by the embodiments of the present application
Material graver main view, left view and top view, the engraved stone knife include 1 two parts of knife bar 3 and cutter head, the knife bar 3
For cemented carbide material, the cutter head 1 is polycrystalline diamond material, and the cutter head 1 connects the knife bar 3；
Knife recessed 4 is provided on the knife bar 3, the knife recessed 4 is quadrangle flume structure, and one end of the cutter head 1 is arranged
There is interconnecting piece, the interconnecting piece is identical as recessed 4 shape of the knife, and the cutter head 1 is by the interconnecting piece oblique weld described
In the knife of knife bar 3 recessed 4, the engraved stone knife is formed, it is seperated to be illustrated in figure 4 engraved stone knife provided by the embodiments of the present application
Structural schematic diagram.
Engraved stone knife provided by the embodiments of the present application, material are 1 stiffened matter alloy cutter bar 3 of polycrystalline diamond cutter head,
Middle polycrystalline diamond hardness is 8~12 times of cemented carbide material, is greatly improved cutter life as 1 use of cutter head by it,
Knife it is recessed 4 using skewed slot design, keep cutting tool insert 1 parallel with a supporting surface of knife recessed 4, cutter using when can provide it is stronger
It is scarce that support force can effectively prevent 1 cutting edge of cutter head to collapse, meanwhile, the high rigidity attribute of polycrystalline diamond allows to high-speed cutting work
Part, and cutting edge abrasion is slower, improve its processing efficiency and machining accuracy all can, solves existing engraved stone cutting
Cutter does embossment on granite with high hardness, and then difficulty is very big, and the cutter of hard alloy material holds very much during use
It is easy to wear even to crumble, lead to the reduction of product processing efficiency, or even influence Product Precision, lead to scrap of the product, increases production
The problem of cost.
Optionally, the polycrystalline diamond cutter head 1 is that pure polycrystalline diamond cutter head 1 or polycrystalline diamond and hard alloy serve as a contrast
The cutter head 1 that bottom is combined.
Pure polycrystalline diamond material is used as cutter head 1, since its high rigidity attribute can be with high-speed cutting workpiece, and cutting edge
Abrasion is slower, improve its processing efficiency and machining accuracy all can；Polycrystalline diamond is combined with cemented carbide substrate
Cutter head 1 can be used as another selection of 1 material of cutter head, on the one hand can use the high rigidity property of polycrystalline diamond, separately
On the one hand the excellent properties of two kinds of materials can also be given full play in conjunction with conventional rigid alloy material, improves the processing effect of product
Rate reduces production cost.
Optionally, the cutter head 1 further includes cutting edge 5, end sword 6 and evacuation sword 7.
Engraved stone knife provided by the embodiments of the present application, cutter head further include point of a knife 8.Wherein, the setting of cutting edge 5 is mainly
Main shear action is played in cutter use process, cutting edge 5 is responsible for excision workpiece material in cutter rotary course, and processing needs
The shape wanted；End sword 6 can determine the bottom width of institute's carving body or shape, while having certain prevents cutting edge roundness from existing
Scarce effect is collapsed in use process；The setting of evacuation sword 7 is to make in cutter not contact workpiece processing table in use
Face prevents from scratching finished work surface；Point of a knife 8 can be such that cutter is easier in use to depth direction feed.
Optionally, the angle of the cutting edge 5 is 22.5 °, 30 °, 35 °, 40 ° or 45 °；
6 width of end sword is 0.2-1.2mm；
The angle of the evacuation sword 7 is 17.5 °, 25 °, 30 °, 35 ° or 40 °.
Engraved stone knife provided by the embodiments of the present application, the angular configurations range of cutting edge 5 are 22.5 °, 30 °, 35 °, 40 °
Or 45 °, it is used to guarantee size of carving characters on stone material, 5 angle of cutting edge is formed by wheel grinding, according to different stone material works
The value of the processing request of part, angle is different, for example needs to carve lesser font on jewel, it is necessary to select 5 jiaos of cutting edge
Spend lesser number.
End sword 6 is also to be formed by wheel grinding, and the value range of end 6 width of sword is 0.2~1.2mm, holds the width of sword 6
Value has determined the size of cutter institute's carving body bottom on stone material, according to the different demand customization of user when value,
For example it is 0.2mm that user, which needs institute's carving body bottom size, the corresponding width for holding sword 6 just needs to be made into 0.2mm wide.Hold sword
6 width and 5 angle collective effect of cutting edge are specific to meet requirement of the user to depiction lines size and depth
For when using cutter, cutter, which rotates, to be used, so the width of end sword 6 and the angle of cutting edge 5 concur
Can determine the size of institute's carving body, hold sword 6 and cutting edge 5 to rotate, form a reversed round bench shaped, below it is small big above,
When the width of end sword 6 is constant, the angle of cutting edge 5 increases, then font top will become in the identical situation of depth of carving characters
Greatly, similarly, when 5 angle of cutting edge is constant, the width increase of end sword 6 can also be such that institute's carving body integrally increases.
Optionally, the cutter head 1 with a thickness of 0.8-1.5mm, the depth and the thickness phase of the cutter head 1 of the knife recessed 4
Width Deng, the cutter head 1 is 1.5mm.
Exemplary type, according to it is specifically used when requirement, the length and diameter of knife bar 3 can be set, 8 height of point of a knife passes through
The thickness of the size of 3 upper slitter of knife bar recessed 4 and cutter head 1 guarantees that, according to different processing requests, the value of 8 height of point of a knife is different,
The value of 8 height of usual point of a knife is the half of 3 diameter of knife bar, and 8 height value standard of point of a knife is determined by 3 diameter of knife bar
Fixed, while to realize this numerical value of 8 height of point of a knife, it is also necessary to the depth of knife recessed 4 and the thickness of cutter head 1 cooperate ability jointly
It is enough to realize.Engraved stone knife provided by the embodiments of the present application, cutter head 1 with a thickness of 0.8-1.5mm, under this thickness, Ke Yijin
The possible intensity for guaranteeing cutter head 1 and the intensity of knife bar 3 reach an equilibrium, are hardly damaged cutter.
1 width of cutter head is 1.5mm, and in the case where guaranteeing 1 weld strength of cutter head, the value of 1 width of cutter head is the smaller the better,
When the value of 1 width of cutter head is 1.5mm, it both can achieve saving diamond, and reduced the purpose of cost, and knife can be made
The intensity of bar is higher, promotes cutter life.
Optionally, chip space 2 is additionally provided on the knife bar.
The setting of chip space 2 can provide the space of cutting outflow in process for cutter, and axial distance takes
Value is greater than the axial length of 1 cutting edge 5 of cutter head.
Engraved stone knife provided by the embodiments of the present application, including hard alloy knife bar and polycrystalline diamond cutter head two parts,
Cutter head is connected and fixed by welding with knife bar, and the knife that quadrangle flume structure is provided on knife bar is recessed, tip shapes and knife
Concave shape is complementary, cutter head and knife bar by welding technique by cutter head oblique weld in knife is recessed, form the engraved stone knife.This
Apply for the engraved stone knife provided, material is polycrystalline diamond cutter head stiffened matter alloy cutter bar, and wherein polycrystalline diamond hardness is
8~12 times of cemented carbide material, are used as cutter head by it and are greatly improved cutter life, and knife is recessed to be designed using skewed slot, are made
Cutting tool insert is parallel with a recessed supporting surface of knife, cutter using when can provide stronger support force and can effectively prevent cutter head sword
Mouth collapse it is scarce, meanwhile, the high rigidity attribute of polycrystalline diamond allows to high-speed cutting workpiece, and cutting edge abrasion is slower, adds it
Work efficiency rate and machining accuracy can all be improved, and solve existing engraved stone cutting tool on granite with high hardness
It is then difficult very big to do embossment, the cutter of hard alloy material is easy to abrasion during use and even crumbles, and causes to produce
Product processing efficiency reduces, or even influence Product Precision, the problem of leading to scrap of the product, increase production cost.
It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that article or equipment including a series of elements not only include those elements, but also including not arranging clearly
Other element out, or further include for elements inherent to such a process, method, article, or device.Not more
In the case where limitation, the element that is limited by sentence "including a ...", it is not excluded that including process, the side of the element
There is also other identical elements in method, article or equipment.
The above is only the specific embodiment of the application, is made skilled artisans appreciate that or realizing this Shen
Please.Various modifications to these embodiments will be apparent to one skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the application.Therefore, the application
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
It should be understood that the application is not limited to the content for being described above and being shown in the accompanying drawings, and can
To carry out various modifications and change without departing from the scope.Scope of the present application is only limited by the accompanying claims.
Claims (6)
1. a kind of engraved stone knife, which is characterized in that including knife bar (3) and cutter head (1) two parts, the knife bar (3) is hard
Alloy material, the cutter head (1) are polycrystalline diamond material, and the cutter head (1) connects the knife bar (3)；
It is recessed (4) that knife is provided on the knife bar (3), the knife recessed (4) is quadrangle flume structure, one end of the cutter head (1)
It is provided with interconnecting piece, the interconnecting piece is identical as recessed (4) shape of the knife, and the cutter head (1) passes through interconnecting piece inclination weldering
It connects in the knife recessed (4) of the knife bar (3), forms the engraved stone knife.
2. engraved stone knife according to claim 1, which is characterized in that the polycrystalline diamond cutter head (1) is pure plycrystalline diamond
The cutter head (1) that diamond segment (1) or polycrystalline diamond and cemented carbide substrate are combined.
3. engraved stone knife according to claim 1, which is characterized in that the cutter head (1) further includes cutting edge (5), end
Sword (6) and evacuation sword (7).
4. engraved stone knife according to claim 3, which is characterized in that
The angle of the cutting edge (5) is 22.5 °, 30 °, 35 °, 40 ° or 45 °；
End sword (6) width is 0.2-1.2mm；
The angle of evacuation sword (7) is 17.5 °, 25 °, 30 °, 35 ° or 40 °.
5. engraved stone knife according to claim 1, which is characterized in that the cutter head (1) with a thickness of 0.8-1.5mm,
The depth of the knife recessed (4) is equal with the thickness of the cutter head (1), the depth of the knife recessed (4) and the thickness of the cutter head (1)
Equal, the width of the cutter head (1) is 1.5mm.
6. engraved stone knife according to claim 1, which is characterized in that be additionally provided with chip space (2) on the knife bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910458555.3A CN110076915A (en) | 2019-05-29 | 2019-05-29 | A kind of engraved stone knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910458555.3A CN110076915A (en) | 2019-05-29 | 2019-05-29 | A kind of engraved stone knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110076915A true CN110076915A (en) | 2019-08-02 |
Family
ID=67422491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910458555.3A Pending CN110076915A (en) | 2019-05-29 | 2019-05-29 | A kind of engraved stone knife |
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| Country | Link |
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| CN (1) | CN110076915A (en) |
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| CN110524692A (en) * | 2019-08-23 | 2019-12-03 | 河南中南工业有限责任公司 | A kind of pyrophyllite in lumps compacting tool set and its drawing method |
| CN111745362A (en) * | 2020-05-18 | 2020-10-09 | 成都戴梦迪超硬工具有限责任公司 | Manufacturing method of single crystal diamond concave arc milling cutter |
| CN115805666A (en) * | 2022-12-16 | 2023-03-17 | 汨罗市福缘新材料有限公司 | Fettling milling cutter suitable for graphite product |
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