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.
Background technology
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 are crossed to form the first rib, and two main hats of triangle 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 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 selects in the range of 38-44 degree.
As improvement of the present invention, the angle for six hat triangular facets of polishing selects 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, including at least 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 12 the second transition are polished with the first angle
Main crown;
33rd, using two main crowns of the second transition in two inferior lumbar trigone faces relative to common rib as one group, by 12 institutes
The main crown of the second transition stated is divided into six groups, is intersected with each group of two main crowns of the second transition with dodecagon facet
Based on point, the second rib direction intersecting to two main crowns of the second transition of the group, with the second angle in the predetermined of the second rib
Six hat triangular facets are polished in length;
34th, based on remaining section of the second rib, the summit intersected to the first rib with oval is polished with the 3rd angle
12 superior lumbar trigone faces, and 12 main crowns of triangle are formed simultaneously;The adjacent main crown of the triangle of each two to
On be crossed to 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 phase
Should the both sides of main arrow show the first secondary arrow and the second secondary arrow, the first secondary arrow, the second secondary arrow and the master
Arrow collectively forms the shape of imperial crown.
As improvement of the present invention, first angle selects in the range of 33-36 degree;Second angle is in 23-
Selected in the range of 29 degree;3rd angle selects 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 processes 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, the yield rate 5%-8% of diamond can be improved;The polishing process of the present invention, breaks
In conventional diamond process, the rib of booth portion and bizet must correspond mode so that with the inventive method polish come
The fire of diamond bottom is color more uniformly to be 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 after the schematic diagram of the imperial crown of six heart six of the present invention removes crown.
Fig. 4 is the schematic diagram of complete top plan view of the 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 the main crown of a 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 11, six hat triangular facets of a facet, 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 shows the first secondary arrow in the both sides of corresponding main arrow 142
First 143 and the second secondary arrow 144, the first secondary arrow 143, the second secondary arrow 144 and the main arrow 142 collectively form emperor
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 first secondary arrow 143, the second secondary arrow 144 and the main arrow 142 collectively form imperial crown
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.
Preferably, first rib 141 and the center line 20 in the main booth face 18 on bottom 3 are substantially corresponding.
Preferably, the angle in polishing superior lumbar trigone face 13 selects in the range of 38-44 degree;Six hat triangular facets 12 of polishing
Angle selects 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
The first intersection point 181 that main booth face 18 is intersected with lower oval 21, and first intersection point 181 cross round dot line 182 with it is described
The intersecting symmetrical intersection point 183 of lower oval 21, between another main booth face 18 corresponding with the main booth face 18 and lower oval 21
Angle β between second intersection point 184 is selected between 2 degree.Certainly, there is the mistake of a polishing facet 11 before bottom of polishing
Journey.Booth angle can select 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 relative to the main crown 161 of two the second transition in two inferior lumbar trigone faces 19 of common rib be one group 171, will
The main crown 161 of the second transition described in 12 divides for six groups 171, with each group of the main crown 161 of two the second transition with
Based on the intersecting point 1613 of dodecagon facet 16, the second intersecting rib of the main crown 161 of two the second transition to the group
1611 directions, six hat triangular facets 12 are polished on the predetermined length of the second rib 1611 with the second angle;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 altogether
The main crown 161 of two the second transition in two inferior lumbar trigone faces 19 of rib is one group, by the main hat of the second transition described in 12
Face 161 is divided for 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
The summit 153 intersected with oval 152 polish 12 superior lumbar trigone faces 13 with the 3rd angle, and forms 12 triangles simultaneously
The main crown 14 of shape;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 remaining section direction of the second intersecting rib 1611 of the main crown 161 of two the second transition of the group, with the second angle in the second rib
Six hat triangular facets 12 are polished on 1611 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 hat triangular facet 12 divide
The both sides for not being symmetrical with corresponding main arrow 142 show the first secondary 143 and second secondary arrow 144 of arrow, the 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.
Preferably, first angle selects in the range of 33-36 degree;Second angle selects in the range of 23-29 degree
Select;3rd angle selects in the range of 38-44 degree.
Preferably, 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 is than 13-16%, waist thickness rate 2-4%, booth depth ratio:
41-45%;Vertex (vertices) is complete to compare 57-63% deeply than 0-3%.