CN105639901B

CN105639901B - A kind of processing method of princess's drill with ferrule stone

Info

Publication number: CN105639901B
Application number: CN201610184745.7A
Authority: CN
Inventors: 李丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-03-29
Filing date: 2016-03-29
Publication date: 2017-03-15
Anticipated expiration: 2036-03-29
Also published as: CN105639901A

Abstract

A kind of processing method of princess's drill with ferrule stone, comprise the steps, cut off desktop, the cubic body of polishing, processing bottom, when four arc lowers of cubic body are divided in meeting eight arcs, the middle part with eight arc sides is as starting point respectively, to both sides with 54 degree of 60 degree of grinding angles, 8 triangular facets are polished on bottom；Again on the rib in bottom against four angles of cubic body, four are polished with 40.5 degree of -41.5 degree and take off sharp face；Bizet is processed, and is polished four ground floor crowns with 35 degree 38 degree to waist direction, and is reserved waist 3 while while rising with four arcs of the cubic body of desktop respectively, the height of waist 3（h）Account for cubic body height（H）10%-20%.The present invention can improve the yield rate 10% 20% of diamond, with current calculation of price, 1 carat per or so can material saving cost in 3000-3500 units or so；The present invention can also improve the light refraction effect of princess's drill with ferrule stone, and the light for improving diamond is color with fire, makes diamond give out sparking brilliance.

Description

A kind of processing method of princess's drill with ferrule stone

Technical field

The present invention relates to a kind of method for processing diamond, especially a kind of processing method of princess's drill with ferrule stone.

Background technology

Legend Belgium king when loved daughter gets married, exclusively for the pros that princess has made one piece of uniqueness and mystery Shape diamond, four corner angle represent respectively be very found of, loved, treasure, love, the radiance of flicker signify the flame of happiness, and this is just It is prevailing in Continental Europe " princess's drill with ferrule stone ".

The processing method of existing princess's drill with ferrule stone, generally comprises the steps,

（1）, cut off desktop, i.e., according to design requirement bore embryo on cut off out substantially square desktop；

（2）, polishing square, polished to waist direction with foursquare four edges respectively, polished for forming waist Square；

（3）, processing bottom, following for playing a side with four of square respectively, spend grinding angle with 54 degree -60（Polishing angle Degree refers to the angle between round floor and the cross section of square）4 triangular facets are polished on bottom；Again in 4 triangular facets On intersecting rib, four are polished with 40.5 degree of -41.5 degree and take off sharp face；Again with multiple on the triangular facet rib intersecting with sharp face is taken off Process 24 round floors；

（4）, bizet processing, spent to waist direction with 35 degree -38 and beaten for side with the foursquare four edges of desktop respectively Go out four ground floor crowns, the foursquare area of desktop reduces the second square to form desktop, then respectively with second just Square four edges have been side, polish four second layer crowns with 26 degree of -30 degree, and the second foursquare area further contracts Little form final square desktop；With the intersecting rib of two neighboring second layer crown as a side, right respectively on second layer crown Claimed polish 8 triangular facets.

Above-mentioned traditional processing method, improves the patterning method that glitters academicly square is referred to as, that is, become clear formula processing method, The present is in use to always.Polished by this way, can make the princess's drill with ferrule stone for polishing that there is fine light with fire Coloured silk, but, there is the deficiency of two aspects in the princess's drill with ferrule stone that polishes out with this polishing mode, one is to retain diamond Maximum weight and maximum gauge, princess's drill with ferrule stone of one carat of existing polishing needs the blank diamond with 1.4-1.5 carats Can just polish out；Two when being to polish 4 triangular facets on bottom, and the intersecting rib between two adjacent two triangular facets is not easy shape Into in order to form the intersecting rib between two adjacent two triangular facets, may require that sometimes the bigger triangular facet of polishing, at this moment will result in The princess's drill with ferrule stone for typing it out is lighter, does not reach predetermined weight.

Content of the invention

The purpose of the present invention is for the problems referred to above, provides a kind of light fine in holding diamond and fire coloured silk to social Meanwhile, take into account reservation diamond maximum weight and maximum gauge again, and polish on bottom triangular facet when, two neighboring triangular facet it Between intersecting rib be more prone to realize princess side's method for processing diamond.

The technical scheme is that：A kind of processing method of princess's drill with ferrule stone is designed, is comprised the steps,

（1）, cut off desktop, i.e., according to design requirement bore embryo on cut off out desktop；

（2）, the cubic body of polishing, polished to waist direction based on desktop, polished for forming four sides of waist Substantially curved cubic body；

（3）, processing bottom, when four arc lowers of cubic body are divided in meeting eight arcs, during polishing, respectively with eight The middle part on bar arc side is starting point, to both sides with 54 degree of -60 degree grinding angle, polish 8 triangular facets on bottom；Again in bottom On rib against four angles of cubic body, four are polished with 40.5 degree of -41.5 degree and take off sharp face；Again triangular facet and taking off sharp face 24 round floors are repeatedly processed on intersecting rib；

（4）, bizet processing, respectively with four arcs of the cubic body of desktop while as while, spent to waist side with 35 degree -38 To polishing four ground floor crowns, and waist 3 is reserved, the height of waist 3（h）Account for cubic body height（H）10%-20%； The area of desktop reduces to form the first square, then is spent with 26 degree -30 with first foursquare four tops as side is played respectively Four second layer crowns are polished, the first foursquare area further reduces to form final square desktop；With two neighboring The intersecting rib of second layer crown has been side, and be respectively symmetrically on second layer crown polish 8 triangular facets.

Used as improvement of the present invention, every arc is made up of the plane of several mutually head and the tail connections.

The present invention can improve yield rate 10%-20% of diamond, in terms of current price as a result of two measures Calculate, 1 carat per or so can material saving cost in 3000-3500 units or so；Traditional polishing process, needs 1.4-1.5 carats 1 carat or so of princess's drill with ferrule stone can be just polished, the polishing process of the present invention only needs to 1.3 carats or so and can just polish Go out 1 carat or so of princess's drill with ferrule stone；Reason is that a measure during this is bright is the side institute structure that waist is designed as approximate arc Into tetragon, a part of yield rate can be improved in more traditional square side；By traditional 4 triangles of polishing on bottom Face, is changed into 8 triangular facets, can improve a part of yield rate again；Additionally, respectively the middle part with eight arc sides as starting point, to two Side is polished 8 triangular facets on bottom, not only can improve yield rate, also helped adjacent with 54 degree of -60 degree grinding angle Rib between two triangular facets becomes to be easily formed, and this is conducive to following process；Again, 4 traditional triangular facets are changed into 8 triangles The light refraction effect of princess's drill with ferrule stone behind face, can also be improved, the light for improving diamond is color with fire, makes diamond give out sparking Honorable.

Description of the drawings

Fig. 1 is the planar structure schematic diagram of diamond polishing desktop in princess side's of the present invention.

Fig. 2 is the planar structure schematic diagram that Fig. 1 is overlooked.

Fig. 3 is the planar structure schematic diagram of diamond polishing four directions in princess side's of the present invention body.

Fig. 4 is the planar structure schematic diagram that Fig. 3 is overlooked.

Fig. 5 is planar structure schematic diagram when diamond polishing bottom surface in princess side's of the present invention starts.

Fig. 6 is the planar structure schematic diagram that Fig. 5 is looked up.

Fig. 7 is the planar structure schematic diagram after 8 triangular facet polishings of princess's drill with ferrule stone of the present invention.

Fig. 8 is the planar structure schematic diagram that Fig. 7 is looked up.

Fig. 9 be princess's drill with ferrule stone of the present invention take off sharp face and round floor polishing success after planar structure schematic diagram.

Figure 10 is the planar structure schematic diagram that Fig. 9 is looked up.

Figure 11 is the planar structure schematic diagram after the ground floor crown polishing of princess's drill with ferrule stone of the present invention.

Figure 12 is the planar structure schematic diagram that Figure 11 is overlooked.

Figure 13 is the planar structure schematic diagram after the second layer crown polishing of princess's drill with ferrule stone of the present invention.

Figure 14 is the planar structure schematic diagram that Figure 13 is overlooked.

Figure 15 is the planar structure schematic diagram after the triangular facets polishing of princess's drill with ferrule stone of the present invention.

Figure 16 is the planar structure schematic diagram that Figure 15 is overlooked.

Specific embodiment

The invention will be further described below in conjunction with the accompanying drawings：

The present invention discloses a kind of processing method of princess's drill with ferrule stone to society, comprises the steps,

Fig. 1 and Fig. 2 is referred to, desktop is cut off, i.e., desktop 2 is cut off out according to design requirement on brill embryo 1, due to boring embryo 1 Surface imperfection, so the desktop for cuing off out is also in irregular square（See Fig. 2）；

Fig. 3 and Fig. 4 is referred to, the cubic body of polishing is polished to waist direction based on desktop 2, polished for shape Into waist four while substantially curved 21 cubic body；In the present embodiment, every arc-shaped side 21 is by several phases Mutually the plane 22 of head and the tail connection is constituted, so so that the top view of desktop 2 looks like and constitutes tetrahedron by four arc-shaped sides, The weight of diamond can be retained to greatest extent, and do not affect the further polishing of follow-up crown.

Fig. 5 to Fig. 8 is referred to, bottom is processed, 23 when being divided into eight arcs during four arc lowers of cubic body are met while 21, During polishing, the middle part with eight arc sides 23 polish 8 as starting point to both sides with 54 degree of-60 degree grinding angle on bottom respectively Individual triangular facet 24(Wherein, Fig. 5 and Fig. 6 are illustrated that shown in state when only having polished a triangular facet 24, Fig. 7 and Fig. 8 The state that all triangular facets 24 are completed), on the one hand this polishing mode can improve the yield rate of diamond, on the other hand can be with It is easily formed the rib between adjacent two triangular facet; Again on the rib in bottom against four angles of cubic body, 40.5 are used-41.5 degree of degree polish four and takes off sharp face 25; Repeatedly process at the bottom of 24 with taking off on the crossing rib of sharp face 25 with triangular facet 24 again Aspect 26(Referring to Fig. 9 and Figure 10);

Refer to Figure 11 and Figure 12, bizet is processed, respectively with four arcs of the cubic body of desktop while 21 as while, use 35 Degree -38 is spent to waist direction and polish four ground floor crowns 31, and reserves waist 3, the height of waist 3（h）Account for cubic body Highly（H）10%-20%；The area of desktop reduces to form the first square 32；

Figure 13 and Figure 14 is referred to, then is spent with 26 degree -30 with four tops 33 of the first square 32 as side is played respectively Four second layer crowns 34 are polished, the area of the first square 32 further reduces to form final square desktop 35；

Figure 15 and Figure 16 is referred to, with the intersecting rib of two neighboring second layer crown 34 as side is played, in second layer crown Be respectively symmetrically on 34 polish 8 triangular facets 36.

Claims

1. a kind of processing method of princess's drill with ferrule stone, comprises the steps,

（2）, the cubic body of polishing, polished to waist direction based on desktop, polished basic for forming four sides of waist Cubic body for arc；

（3）, processing bottom, when four arc lowers of cubic body are divided in meeting eight arcs, during polishing, respectively with eight arcs The middle part on side is starting point, to both sides with 54 degree of -60 degree grinding angle, polish 8 triangular facets on bottom；Again bottom against On the rib at four angles of cubic body, four are polished with 40.5 degree of -41.5 degree and take off sharp face；Intersected with sharp face is taken off with triangular facet again Rib on repeatedly process 24 round floors；

（4）, bizet processing, respectively with four arcs of the cubic body of desktop while as while, spent to waist direction with 35 degree -38 and beaten Four ground floor crowns are ground, and reserves waist（3）, waist（3）Height（h）Account for cubic body height（H）10%-20%； The area of desktop reduces to form the first square, then is spent with 26 degree -30 with first foursquare four tops as side is played respectively Four second layer crowns are polished, the first foursquare area further reduces to form final square desktop；With two neighboring The intersecting rib of second layer crown has been side, and be respectively symmetrically on second layer crown polish 8 triangular facets.