CN210148446U - Stone material carving tool - Google Patents
Stone material carving tool Download PDFInfo
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- CN210148446U CN210148446U CN201920792575.XU CN201920792575U CN210148446U CN 210148446 U CN210148446 U CN 210148446U CN 201920792575 U CN201920792575 U CN 201920792575U CN 210148446 U CN210148446 U CN 210148446U
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Abstract
The utility model relates to a stone material processing sculpture technical field especially relates to a stone material burin, stone material burin includes carbide cutter arbor and polycrystalline diamond tool bit two parts, and the tool bit is connected fixedly through the welded mode with the cutter arbor, and it is concave to open the sword that has the quadrangle chute structure on the cutter arbor, and the tool bit shape is complementary with the concave shape of sword, and tool bit and cutter arbor pass through welding technique with the tool bit slope welding in the sword is concave, form stone material burin. The application provides a stone material carving tool, the material adds the carbide cutter arbor for polycrystalline diamond tool bit, polycrystalline diamond hardness can improve the cutter life-span greatly as the tool bit uses, the concave chute design that adopts of sword, make the tool bit parallel with a concave holding surface of sword, can provide stronger holding power can effectively prevent that the tool bit blade from collapsing and lacking when the cutter uses, and simultaneously, polycrystalline diamond's high rigidity attribute makes it can high-speed cutting work piece, and blade wearing and tearing are slower, make its machining efficiency and machining precision all can obtain the improvement.
Description
Technical Field
The application relates to a stone material processing sculpture technical field especially relates to a stone material burin.
Background
With the improvement of the living standard of people and the pursuit of cultural life, the stone carving handicraft is taken as an important component of carving artistic culture in China, is loved by people by the artistry and the ornamental value, and is widely used in the building decoration industry due to the excellent physical characteristics. In recent years, along with the development of the building industry of China, the demand of stone carving products is more outstanding, and stone carving gradually develops into an important industry.
The existing stone carving cutting tools mostly adopt carving tools made of hard alloy materials, can be competent for carrying out embossment on marble, plaster and the like which are soft in materials, but the embossment on granite with high hardness is difficult.
The cutter made of hard alloy is easy to wear and even break in the using process, so that the processing efficiency of the product is reduced, the precision of the product is even influenced, the product is scrapped, and the production cost is increased.
SUMMERY OF THE UTILITY MODEL
The application provides a stone material carving tool to solve current stone material carving cutting tool and do relief (sculpture) then difficult very big on the granite that hardness is high, the cutter of carbide material is worn and torn very easily or even is collapsing at the in-process that uses, leads to the product machining efficiency to reduce, influences the product precision even, leads to the product to scrap, increases manufacturing cost's problem.
In order to solve the problems, the application provides a stone carving tool which is characterized by comprising a tool bar and a tool bit, wherein the tool bar is made of hard alloy materials, the tool bit is made of polycrystalline diamond materials, and the tool bit is connected with the tool bar;
the stone carving knife is characterized in that a knife recess is formed in the knife rod and is of a quadrilateral chute structure, a connecting portion is arranged at one end of the knife head, the connecting portion is the same as the knife recess in shape, and the knife head is welded in the knife recess of the knife rod in an inclined mode through the connecting portion to form the stone carving knife.
Optionally, the polycrystalline diamond cutter head is a pure polycrystalline diamond cutter head or a cutter head formed by compounding polycrystalline diamond and a hard alloy substrate.
Optionally, the cutting head further comprises a cutting edge, an end edge and a relief edge.
Optionally, the angle of the cutting edge is 22.5 °, 30 °, 35 °, 40 ° or 45 °;
the width of the end edge is 0.2-1.2 mm;
the angle of the dodging edge is 17.5 degrees, 25 degrees, 30 degrees, 35 degrees or 40 degrees.
Optionally, the thickness of the cutter head is 0.8-1.5mm, the depth of the cutter recess is equal to the thickness of the cutter head, and the width of the cutter head is 1.5 mm.
Optionally, the cutter bar is further provided with a chip groove.
The technical scheme provided by the application comprises the following beneficial technical effects:
the application provides a stone material carving tool, including carbide cutter arbor and polycrystalline diamond tool bit two parts, the tool bit is connected fixedly through the welded mode with the cutter arbor, and it has the sword of quadrangle chute structure to open on the cutter arbor concave, and the tool bit shape is complementary with the concave shape of sword, and tool bit and cutter arbor pass through welding technique with the tool bit slope welding in the sword is concave, form stone material carving tool. The stone carving tool provided by the application is made of a polycrystalline diamond tool bit and a hard alloy tool bar, wherein the hardness of polycrystalline diamond is 8-12 times that of hard alloy materials, the tool bit can be used as the tool bit to greatly prolong the service life of the tool, the tool recess adopts a chute design, the tool bit is parallel to one supporting surface of the tool recess, stronger supporting force can be provided when the tool is used, the breakage of the cutting edge of the tool bit can be effectively prevented, meanwhile, the high hardness property of polycrystalline diamond enables the tool bit to cut workpieces at high speed, the abrasion of the cutting edge is slower, the processing efficiency and the processing precision of the tool bit can be improved, the problems that the existing stone carving cutting tool is difficult to relief on granite with high hardness, the tool bit made of hard alloy materials is easy to abrade or even break in the using process, the processing efficiency of products is reduced, the product precision is influenced even, and the products are scrapped are solved, increase the production cost.
Drawings
In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without any creative effort.
Fig. 1 is a front view of a stone graver provided in an embodiment of the present application;
fig. 2 is a left side view of the stone carving tool provided in the embodiment of the present application;
fig. 3 is a top view of the stone graver provided in the embodiment of the present application;
fig. 4 is a schematic view of a split structure of the stone graver provided in the embodiment of the present application.
Description of reference numerals:
1-tool bit, 2-chip groove, 3-tool bar, 4-tool concave, 5-cutting edge, 6-end edge, 7-avoiding edge and 8-tool tip.
Detailed Description
In order to make the technical solutions in the present application better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Fig. 1, fig. 2, and fig. 3 show a front view, a left view, and a top view of the stone graver provided in this embodiment of the present application, where the stone graver includes two parts, namely a tool bar 3 and a tool bit 1, the tool bar 3 is made of a hard alloy material, the tool bit 1 is made of a polycrystalline diamond material, and the tool bit 1 is connected to the tool bar 3;
be provided with the concave 4 of sword on the cutter arbor 3, the concave 4 of sword is the quadrangle chute structure, the one end of tool bit 1 is provided with connecting portion, connecting portion with the concave 4 shapes of sword are the same, tool bit 1 passes through connecting portion slope welding is in the concave 4 of sword of cutter arbor 3 forms stone material carving tool, as shown in figure 4 for the stone material carving tool components of a whole that can function independently structure sketch map that this application embodiment provided.
The stone carving tool provided by the embodiment of the application is made of a polycrystalline diamond tool bit 1 and a hard alloy tool bar 3, wherein the hardness of polycrystalline diamond is 8-12 times that of hard alloy materials, the tool bit 1 can be used for greatly prolonging the service life of the tool, the tool recess 4 adopts a chute design, the tool bit 1 is parallel to a supporting surface of the tool recess 4, a stronger supporting force can be provided when the tool is used, the cutting edge of the tool bit 1 can be effectively prevented from being cracked, meanwhile, the polycrystalline diamond can cut a workpiece at high speed due to the high hardness property of the polycrystalline diamond, the cutting edge is slowly worn, the processing efficiency and the processing precision of the tool bit can be improved, the problems that the existing stone carving cutting tool is difficult to relief on granite with high hardness, the tool made of hard alloy materials is easily worn or even cracked in the using process, the processing efficiency of the product is reduced, and the product precision is even influenced are solved, resulting in product scrap and increased production cost.
Optionally, the polycrystalline diamond cutter head 1 is a pure polycrystalline diamond cutter head 1 or a cutter head 1 formed by compounding polycrystalline diamond and a hard alloy substrate.
The pure polycrystalline diamond material is used as the cutter head 1, and can cut a workpiece at a high speed due to the high hardness property of the pure polycrystalline diamond material, and the abrasion of the cutting edge is slow, so that the processing efficiency and the processing precision of the pure polycrystalline diamond material can be improved; the tool bit 1 formed by compounding the polycrystalline diamond and the hard alloy substrate can be used as another choice of the material of the tool bit 1, on one hand, the high hardness property of the polycrystalline diamond can be utilized, on the other hand, the traditional hard alloy material can be combined, the excellent performances of the two materials are fully exerted, the processing efficiency of the product is improved, and the production cost is reduced.
Optionally, the cutting head 1 further comprises a cutting edge 5, an end edge 6 and a relief edge 7.
The stone carving tool that this application embodiment provided, the tool bit still includes knife tip 8. The cutting edge 5 is mainly used for cutting when the cutter is used, and the cutting edge 5 is used for cutting workpiece materials during the rotation of the cutter to machine a required shape; the end edge 6 can determine the width of the bottom of the carved character or shape and has a certain function of preventing the cutting edge of the cutter from collapsing in the using process; the avoidance edge 7 is arranged to prevent the cutter from contacting the machined surface of the workpiece in the using process and prevent the machined surface of the workpiece from being scratched; the tool tip 8 can make the tool easier to feed in the depth direction during use.
Optionally, the angle of the cutting edge 5 is 22.5 °, 30 °, 35 °, 40 ° or 45 °;
the width of the end edge 6 is 0.2-1.2 mm;
the angle of the dodging edge 7 is 17.5 degrees, 25 degrees, 30 degrees, 35 degrees or 40 degrees.
The stone material carving tool that this application embodiment provided, the angle value scope of cutting edge 5 is 22.5 °, 30 °, 35 °, 40 ° or 45 °, and it is used for guaranteeing the size of carving characters on the stone material, and cutting edge 5 angle is formed through the grinding wheel grinding, and according to the processing requirement of different stone material work pieces, the value of angle is different, for example need carve less typeface on the precious stone, just need select for use the less number of cutting edge 5 angle.
The end blade 6 is also formed by grinding through a grinding wheel, the width of the end blade 6 ranges from 0.2mm to 1.2mm, the width of the end blade 6 determines the size of the bottom of the carved character body of the cutter on the stone, the size of the bottom of the carved character body is customized according to different requirements of users when the width of the end blade 6 is taken, for example, the size of the bottom of the carved character body is 0.2mm when the user needs to carve, and the width of the corresponding end blade 6 needs to be made to be 0.2mm wide. End edge 6 width and 5 angle combined action of cutting edge, in order to satisfy the requirement of user to sculpture pattern line size and degree of depth, it specifically is, when using the cutter, the cutter is rotatory the use, so the width of end edge 6 and the angle combined action of cutting edge 5 can decide the size of the typeface of carving characters of carving, end edge 6 and cutting edge 5 are rotatory, form a truncated cone shape, big above little below, when the width of end edge 6 is unchangeable, the angle increase of cutting edge 5, under the condition that the depth of carving characters is the same so, typeface upper portion will grow, and the same reason, when the cutting edge 5 angle is unchangeable, the width increase of end edge 6 also can make the whole increase of the typeface of carving characters.
Optionally, the thickness of the tool bit 1 is 0.8-1.5mm, the depth of the tool recess 4 is equal to the thickness of the tool bit 1, and the width of the tool bit 1 is 1.5 mm.
The length and the diameter of the cutter bar 3 can be set according to the requirements during specific use, the height of the cutter point 8 is ensured by the size of the cutter recess 4 on the cutter bar 3 and the thickness of the cutter head 1, the values of the height of the cutter point 8 are different according to different processing requirements, the value of the height of the cutter point 8 is usually half of the diameter of the cutter bar 3, the value standard of the height of the cutter point 8 is determined by the diameter of the cutter bar 3, meanwhile, the value of the height of the cutter point 8 is realized, and the depth of the cutter recess 4 and the thickness of the cutter head 1 are matched together to realize the height. The stone material carving tool that this application embodiment provided, the thickness of tool bit 1 is 0.8-1.5mm, under this thickness, can go into the intensity of possible assurance tool bit 1 and the intensity of cutter arbor 3 and reach a equilibrium, makes the cutter not fragile.
1 width of tool bit is 1.5mm, under the circumstances of guaranteeing 1 welding strength of tool bit, the value of 1 width of tool bit is the better more, when the value of 1 width of tool bit was 1.5mm, both can reach save diamond material, reduce cost's purpose, can make the intensity of cutter arbor higher again, promotes cutter life.
Optionally, the cutter bar is further provided with a chip groove 2.
The arrangement of the chip grooves 2 can provide a space for the cutter to flow out in the machining process, and the axial distance of the chip grooves is larger than the axial length of the cutting edges 5 of the cutter head 1.
The utility model provides a stone material carving tool, including carbide cutter arbor and polycrystalline diamond tool bit two parts, the tool bit is connected fixedly through the welded mode with the cutter arbor, and it has the sword of quadrangle chute structure to open on the cutter arbor concave, and the tool bit shape is complementary with the concave shape of sword, and tool bit and cutter arbor pass through welding technique with the tool bit slope welding in the sword is concave, form stone material carving tool. The stone carving tool provided by the application is made of a polycrystalline diamond tool bit and a hard alloy tool bar, wherein the hardness of polycrystalline diamond is 8-12 times that of hard alloy materials, the tool bit can be used as the tool bit to greatly prolong the service life of the tool, the tool recess adopts a chute design, the tool bit is parallel to one supporting surface of the tool recess, stronger supporting force can be provided when the tool is used, the breakage of the cutting edge of the tool bit can be effectively prevented, meanwhile, the high hardness property of polycrystalline diamond enables the tool bit to cut workpieces at high speed, the abrasion of the cutting edge is slower, the processing efficiency and the processing precision of the tool bit can be improved, the problems that the existing stone carving cutting tool is difficult to relief on granite with high hardness, the tool bit made of hard alloy materials is easy to abrade or even break in the using process, the processing efficiency of products is reduced, the product precision is influenced even, and the products are scrapped are solved, increase the production cost.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that an article or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
It will be understood that the present application is not limited to what has been described above and shown in the accompanying drawings, and that various modifications and changes can be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.
Claims (6)
1. The stone carving tool is characterized by comprising a tool bar (3) and a tool bit (1), wherein the tool bar (3) is made of hard alloy materials, the tool bit (1) is made of polycrystalline diamond materials, and the tool bit (1) is connected with the tool bar (3);
be provided with sword concave (4) on cutter arbor (3), sword concave (4) are the quadrangle chute structure, the one end of tool bit (1) is provided with connecting portion, connecting portion with sword concave (4) shape is the same, tool bit (1) passes through connecting portion slope welding forms in the sword of cutter arbor (3) is concave (4), forms stone material carving tool.
2. The stone carving tool as claimed in claim 1, wherein the polycrystalline diamond tool bit (1) is a pure polycrystalline diamond tool bit (1) or a tool bit (1) formed by compounding polycrystalline diamond and a hard alloy substrate.
3. Stone carving tool according to claim 1, characterized in that the tool head (1) further comprises a cutting edge (5), an end edge (6) and an escape edge (7).
4. Stone carving tool as claimed in claim 3,
the angle of the cutting edge (5) is 22.5 °, 30 °, 35 °, 40 ° or 45 °;
the width of the end edge (6) is 0.2-1.2 mm;
the angle of the dodging edge (7) is 17.5 degrees, 25 degrees, 30 degrees, 35 degrees or 40 degrees.
5. Stone carving tool according to claim 1, characterized in that the thickness of the tool head (1) is 0.8-1.5mm, the depth of the tool recess (4) is equal to the thickness of the tool head (1), and the width of the tool head (1) is 1.5 mm.
6. Stone carving tool according to claim 1, characterized in that the tool shank is further provided with chip flutes (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920792575.XU CN210148446U (en) | 2019-05-29 | 2019-05-29 | Stone material carving tool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920792575.XU CN210148446U (en) | 2019-05-29 | 2019-05-29 | Stone material carving tool |
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| Publication Number | Publication Date |
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| CN210148446U true CN210148446U (en) | 2020-03-17 |
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| CN201920792575.XU Active CN210148446U (en) | 2019-05-29 | 2019-05-29 | Stone material carving tool |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110076915A (en) * | 2019-05-29 | 2019-08-02 | 廊坊西波尔钻石技术有限公司 | A kind of engraved stone knife |
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2019
- 2019-05-29 CN CN201920792575.XU patent/CN210148446U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110076915A (en) * | 2019-05-29 | 2019-08-02 | 廊坊西波尔钻石技术有限公司 | A kind of engraved stone knife |
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