The diamond and its processing method of the imperial crown effect of six heart six is presented in inside
Technical field
The present invention relates to jewelry art, specifically a kind of internal diamond that the imperial crown effect of six heart six is presented and its processing
Method.
Technical background
The existing arrow round diamond of six heart six, diamond can show the arrow pattern of six heart six when under light, and its arrow is
Formed by the main booth face between inferior lumbar trigone face, the shape of arrow is pointed.For a long time, people are just desired to six hearts six
Arrow in arrow round diamond, which is made, shows different refractive power effects, such as makes crown shapes, to embody the noble quality of diamond,
So as to improve the commodity value of diamond.It is jewelry how the arrowhead form in the arrow of six heart six to be showed into the patterns of crown shapes
Boundary's unsolved problem for a long time.
The content of the invention
In order to solve the deficiencies in the prior art, the present invention provides a kind of internal brill that the imperial crown effect of six heart six is presented to society
Stone and its processing method.
The technical scheme is that:A kind of internal diamond that the imperial crown effect of six heart six is presented, including hat are provided to society
Portion, waist and bottom, the bizet include a facet, six hat triangular facets, 12 superior lumbar trigone faces and 12 triangles
The main crown of shape, the adjacent main crown of the triangle of each two is crossed to form the first rib, and the main hat of two triangles upwards
The angle ɑ in face is 150 ± 0.5 degree;When diamond is exposed under light, two adjacent main crowns of the triangle and hat triangle
Face respectively symmetrically shows the first secondary arrow and the second secondary arrow, the described first secondary arrow, second in the both sides of corresponding main arrow
Secondary arrow collectively forms the shape of imperial crown with the main arrow.
As improvement of the present invention, the angle in polishing superior lumbar trigone face is selected in the range of 38-44 degree.
As improvement of the present invention, the angle for six hat triangular facets of polishing is selected in the range of 23 degree of -29 degree.
The present invention also provides a kind of processing method of the internal diamond that the imperial crown effect of six heart six is presented, at least including following step
Suddenly:
3rd, polishing bizet, wherein,
31st, bizet is polished into transition hexagon facet and six main crowns of First Transition with the first angle;
32nd, on the basis of the 31st step, transition dodecagon facet and the main hat of 12 the second transition are polished with the first angle
Face;
33rd, two main crowns of the second transition using two inferior lumbar trigone faces relative to common rib is one groups, by described in 12
The main crown of second transition is divided into six groups, the point intersected with dodecagon facet using each group of two main crowns of the second transition as
Basis, to the second rib direction that two main crowns of the second transition of the group are intersecting, with the second angle the second rib predetermined length
On polish six hat triangular facets;
34th, based on remaining section of the second rib, the summit intersected to the first rib with oval polish 12 with the 3rd angle
Individual superior lumbar trigone face, and 12 main crowns of triangle are formed simultaneously;The adjacent upward phase of the main crown of the triangle of each two
Hand over and form the first rib, and the angle ɑ of two main crowns of triangle is 150 ± 0.5 degree;
When diamond is exposed under light, two adjacent main crowns of the triangle and hat triangular facet are respectively symmetrically in corresponding main
The both sides of arrow show the first secondary arrow and the second secondary arrow, the described first secondary arrow, the second secondary arrow and the main arrow
Collectively form the shape of imperial crown.
As improvement of the present invention, first angle is selected in the range of 33-36 degree;Second angle is in 23-
Selected in the range of 29 degree;3rd angle is selected in the range of 38-44 degree.
As improvement of the present invention, the predetermined length is the 45%-55% for accounting for the second rib.
The present invention is as a result of the polishing process for being different from the existing arrow of six heart six completely, it is possible to process 12
The individual main crown of triangle, this 12 main crowns of triangle correspond respectively to the arrow both sides of six arrows, under the effect of light may be used
To reflect the secondary arrow for being symmetrical with arrow both sides, the effect similar to imperial crown is collectively forming.Present invention polishing required precision is non-
Chang Gao, using the polishing process of the present invention, can improve the yield rate 5%-8% of diamond;The polishing process of the present invention, breaks
In conventional diamond process, the rib of booth portion and bizet must correspond mode so that polished with the inventive method come
The fire coloured silk of diamond bottom is more uniformly reflected from bizet so that the fire of diamond is color more bright.Through experiment, this method is used
Polish and carry out the fiery coloured silk of diamond and improve 20-25%.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the diamond of the present invention.
Fig. 2 is the overlooking the structure diagram of crown of the present invention.
Fig. 3 is that the schematic diagram of the imperial crown of six heart six of the present invention removes after crown.
Fig. 4 is the schematic diagram of the complete top plan view of the present invention.
Fig. 5 is the schematic diagram of the processing method of crown in the present invention(Hexagon).
Fig. 6 is the schematic diagram of the processing method on the basis of Fig. 5(Dodecagon).
Fig. 7 is the schematic diagram that a hat triangular facet is processed on the basis of Fig. 6.
Fig. 8 is the schematic diagram that all hat triangular facets are processed on the basis of Fig. 7.
Fig. 9 is that a main crown of triangle and the schematic diagram in a superior lumbar trigone face are processed on the basis of Fig. 8.
Figure 10 is the schematic diagram of the processing method of bottom in the present invention.
Figure 11 is the A-A cross-sectional views in Fig. 2 of the present invention.
Figure 12 is the schematic diagram of the imperial crown figure presented in the present invention.
Embodiment
Fig. 1 to Fig. 4 is referred to, what Fig. 1 to Fig. 4 was disclosed is a kind of internal diamond that the imperial crown effect of six heart six is presented, including
Bizet 1, waist 2 and bottom 3, the bizet 1 include a facet 11, six hat triangular facets 12,12 superior lumbar trigone faces 13
With the main crown 14 of 12 triangles, the main crown 14 of the adjacent triangle of each two is crossed to form the first rib 141 upwards, and
The angle ɑ of two main crowns 14 of triangle is 150 ± 0.5 degree(See Figure 11);When diamond is exposed under light, two phases
The adjacent main crown 14 of the triangle and hat triangular facet 12 respectively symmetrically show the first secondary arrow in the both sides of corresponding main arrow 142
First 143 and the second secondary arrow 144, the described first secondary secondary arrow 144 of arrow 143, second collectively forms emperor with the main arrow 142
The shape of hat(Referring to Figure 12);That is, two main crowns 14 of the adjacent triangle are symmetrical with corresponding main arrow 142
Both sides show the first secondary arrow 143, and the both sides that two adjacent hat triangular facets 12 are symmetrical with corresponding main arrow 142 are presented
Go out the second secondary arrow 144, the described first secondary secondary arrow 144 of arrow 143, second collectively forms imperial crown with the main arrow 142
Shape(Similarly hereinafter).In the present invention, the structure of the waist 2 and bottom 3 as the structure of traditional arrow diamond of six heart six, then this
In repeat no more.
It is preferred that, first rib 141 and the center line 20 in the main booth face 18 on bottom 3 are substantially corresponding.
It is preferred that, the angle in polishing superior lumbar trigone face 13 is selected in the range of 38-44 degree;Six hat triangular facets 12 of polishing
Angle is selected in the range of 23-29 degree.
The present invention also provides a kind of processing method of the internal diamond that the imperial crown effect of six heart six is presented, and comprises the following steps:
1st, polishing bottom;The arrow of six heart six is polished with traditional method, referring to Figure 10, however, it is worth noting that each main booth
The first intersection point 181 that face 18 is intersected with lower oval 21, and first intersection point 181 cross the line 182 and the lower waist of round dot
The intersecting symmetrical intersection point 183 of circle 21, second between another main booth face 18 corresponding with the main booth face 18 and lower oval 21
Angle β between intersection point 184 is selected between 2 degree.Certainly, there is the process of a polishing facet 11 before polishing bottom.
Booth angle can be selected between 40.5-41.3 degree.
2nd, polishing waist;Can be identical with the processing method of the existing arrow of six heart six, repeat no more.
3rd, polishing bizet, wherein,
31st, bizet is polished into transition hexagon facet 15 and the main crown 151 of six First Transitions with the first angle;Referring to Fig. 5.
32nd, on the basis of the 31st step, transition dodecagon facet 16 and 12 the second mistakes are polished with the first angle
Cross main crown 161;Referring to Fig. 6.
33rd, with the main crown 161 of two the second transition in two inferior lumbar trigone faces 19 relative to common rib for one group, by 12
Individual 161 points described of the main crown of the second transition is six groups, with each group of the main crown 161 of two the second transition and dodecagon
Based on the intersecting point 1613 of facet 16, the direction of the second rib 1611 intersected to the main crown 161 of two the second transition of the group, with
Second angle polish six hat triangular facets 12 on the predetermined length of the second rib 1611;Referring to Fig. 7 and Fig. 8.
34th, based on remaining section 1614 of the second rib, the summit 153 intersected to the first rib 141 with oval 152 is with
Three angles polish 12 superior lumbar trigone faces 13, and form the main crown 14 of 12 triangles simultaneously;The adjacent institute of each two
State the main crown 14 of triangle and be crossed to form the first rib 141 upwards, and the angle ɑ of two main crowns 14 of triangle be 150 ±
0.5 degree(See Figure 11);
In the present invention, above-mentioned(33)With(34)Step can be replaced with following step:That is,(331), with relative to common rib
The main crown 161 of two the second transition in two inferior lumbar trigone faces 19 is one group, by the main crown 161 of the second transition described in 12
Be divided into six groups, by the second rib 1611 in each group close to the section of predetermined length of oval based on, to the first rib 141 and oval
152 intersecting summits 153 polish 12 superior lumbar trigone faces 13 with the 3rd angle, and form the main hat of 12 triangles simultaneously
Face 14;The first intersecting rib 141 of the main crown 14 of triangle described in each two arches upward upwards;
(341), again based on the point 1613 that is intersected by the main crown 161 of two the second transition with dodecagon facet 16, to the group
Intersecting the second rib 1611 of the main crown 161 of two the second transition remaining section direction, with the second angle in the second rib 1611
Six hat triangular facets 12 are polished on predetermined length.
After the completion of the polishing of diamond crown, its crown pattern is as shown in Figure 2;The shape of its arrow is as shown in Figure 3.
So, when diamond is exposed under light, two main crowns 14 of the adjacent triangle and 12 points of triangular facet of hat
The both sides for not being symmetrical with corresponding main arrow 142 show the first secondary secondary arrow 144 of arrow 143 and second, the described first secondary arrow
143rd, the second secondary arrow 144 collectively forms the shape of imperial crown with the main arrow 142.Referring to Fig. 4.
It is preferred that, first angle is selected in the range of 33-36 degree;Second angle is selected in the range of 23-29 degree
Select;3rd angle is selected in the range of 38-44 degree.
It is preferred that, the predetermined length is the 45%-55% for accounting for the second rib 1611.
In the present invention, diamond cut ratio is that platform is wide than 56-62%, and crown height compares deeply than 13-16%, waist thickness rate 2-4%, booth:
41-45%;Vertex (vertices) is complete to compare 57-63% deeply than 0-3%.