TW420631B - Working method of cutting and carving and polishing precious stone and its device - Google Patents

Abstract

This invention relates to a working method of cutting and carving and polishing precious stone and its device, and especially relates to a working method of completely and automatically cutting and carving and polishing each facets of crown facet and pavilion facet of precious stone and its device. When a precious stone is to be cut and carved and polished, the stone which is prepared to be proceeded working is first put into a storage tank and waited for a material pickup mechanism with three-directional displacement to be positioned over to the storage tank and by way of vacuum suction to suck and pick up an embryo material of the precious stone. After then the material pickup mechanism is positioned to a cutting and carving and polishing mechanism to proceed to cut and carve and polish crown facets or pavilion facets of the precious stone, and after completion of the process the precious stone is picked up by another set of material pickup mechanism again to proceed to another cutting and carving and polishing to crown facets or pavilion facets of the precious stone. After completion of cutting and carving and polishing process to the precious stone, the carved and polished precious stone is released by the material pickup mechanism and dropped into a collection box for collection.

Description

420631 V. Description of the invention (1) The present invention refers to a type of gemstone that can be fully automated and traditional manual cutting and polishing in the past. But for the decoration, because of the real condition of the price of the color of the real gem, the condition of the refractions of the cutting section and the technique of the stone cutting and refining. For us, for us, for the gemstone, the price of the gemstone has reached the price of artificial diamond. The method of invention and the processing of the stone are motivated by the invention of a gemstone that has a high and low level of popularity. Gem cutting and cutting processing method, for general consumption, at present, artificial gemstones or 'but gems' can be improved' because of how light and light line their devices, especially law, in order to solve 0 money and have status can afford it However, the purity of the impact itself is nothing more than that of the baby stone. The most important technique for cutting zhenzhen lies in how to effectively reflect the incident light to it and If. No matter how good the material of the gem is, if the cutting technique is not proper, you can't wear it to cut and shine. As shown in Figure 2, diamond 'and brill iant cut are the most ideal methods for cutting diamonds. The light incident from the crown cr0wn can be effectively reflected through the various sections of the pavilion, emitting a dazzling light. This cutting method has 37 to 144 sections, the latter is a method in which cutting is also performed on the endless belt. In addition to this cutting method, there is also a cal300 cut (cutting the plane cross section into a circular shape) of translucent gemstones such as turquoise and opal, and a polygonal emera Id cut that cuts jadeite. Ova 1 cut, etc. cut into an oval shape, and the above-mentioned 磕 cutting and grinding methods are manual cutting and grinding, first 'stick the gem to the jig, then install the jig on the fixture, and then cut The cutting action is performed on the machine, and each time a section is cut, the fixture will

Page 4 V. Description of the invention (2) Turn to an angle to cut the next section, and after the cutting is completed, 'the cut gem is polished on the grinder many times, so as to "Manual cutting and polishing method" In the cutting and polishing process, only one gemstone can be processed at a time. Therefore, when there are too many precious stones on the jewelry product, it must take a very long time to make, and the relative production cost is also increased; 爰Yes, the main purpose of the present invention is to solve the above-mentioned deficiencies and to avoid the existence of the deficiencies. Cost of making a necklace. Another Haa of the present invention is how fine-grained ^ Λ is to say that the inside of the cutting and grinding device can be added, and the processing of gemstones is a re-purpose of the present invention for mass production. More different angles, can make honey lies in the variable control without a microcomputer programmable control system. Gemstones are cut in different shapes of the crown and pavilion. Another day of the present invention, the suction cup of the take-up head can be used: ancient vacuum device is equipped with a vacuum adsorption device. In addition to the suction power of the gem material, the stone material is loosened at Chevon ^ f. In order to achieve the above purpose, the main West β 7 material is stored in the storage hopper. To be processed, the material to be processed, cut, polished, and gemstone will be taken to the storage hopper. Method, after picking up the gemstone material on the I grinding mechanism produced by the external vacuum adsorption device of Cao 4ya, the reclaiming mechanism is moved to the cutting section of the pavilion section of the gem crown or pavilion. After cutting and cutting each section of the aforementioned protrusion, attach it to another-42〇β3. V. Description of the invention (3) Displacement of the reclaiming mechanism on the group to the cutting and cutting mechanism for cutting and cutting of the crown or gudu section; and After finishing the crown of the gemstone or the surface of the pavilion, the 'reclaiming mechanism will release the cut and polished gemstones, and the knife cuts and falls into the collection box for collection. The finished products are detailed descriptions and technical contents of the present invention, and the j-item is as follows: See the accompanying drawings. Figure 1 'is the internal view of the gemstone cutting and grinding device of the present invention. 1 4 Configuration diagram Figure 2 is a schematic diagram of the appearance of a general gem. Fig. 3 is the operation of the reclaiming mechanism of the present invention. Fig. 4-1 is the displacement of the reclaiming mechanism of the present invention. Schematic processing diagram. 'As many as the cutting and grinding machine moving side is not shown in Figures 4-2, which is the position of the cutting and grinding section of the present invention is shown in Figures 4-3, which is the fifth side of the cutting action of the cutting and grinding section of the present invention. The second operation of the invention of the picking mechanism is shown in Figure 6, which is a schematic diagram of the gemstone processing of the present invention when the rough processing is completed. Please refer to "shown in Fig. 1", which is a schematic diagram of the internal configuration of the < Baystone cutting and grinding device of the present invention. As shown in the figure, the present invention is a method for cutting and grinding a negative β i negative stone, especially a gemstone cutting and grinding device that can fully and automatically push a gemstone.-^ This device includes:

420631 V. Description of the invention (4) As soon as it is stored, it will be put into the guide slot when it is to be added. 1, the suction cup adsorption machine (Figure 2 4 1 can be turned again, the reclaiming plate 2 4 1 is cut and polished. The former gem blank 1 is walked to keep one of the rollers driven on the surface of the cutting 1 '3 2 After that, the grinding process can be collected to collect the cutting upper row mechanism 2 2 head 2 2 > rack, in addition, the vacuum head 2 in 2 4 to the outside of the 0 processing and polishing composition has wheels, counter cutting box 4 workers The gem cutting and polishing are listed in the storage 2, which is shown in the above 2 of the internal transmission side of the 23'4. The angle of the suction side 4 can be vacuumed, and the internal mechanism 3 'can be installed. The mechanism is considered by the mechanism of the gemstone hopper 1 equipped with the blank material 10, which has an X-axis and an indexing mechanism. The lead screw picking head 2 is connected to an aspirator. The suction tube type suction is to be adjusted so that Jewel trachea 2 4 The process of cleaning the jewel embryo is sent from the two-roller grinding wheel surface 3 1 1 plate 3 1 and 3. Placed in the storage hopper of the device 1 after the material 10, the exit 1 1 • Y-wheel, Z-pump j-axis, and equipped with the arm, the aforementioned transmission mechanism (the rod transmission method 4 is equipped with tubes 2 4 2, 2 4 2 production processing Gemstone mechanism 2 4 3 Ingot material 1 0 Into 2 In addition to letting suction material 10 cut, in the storage hopper the gem material material 1 κ axis) is placed in the three-dimensional displacement of the Z axis 2 (not shown in the illustration) Or gear, belt 4 uses external vacuum suction to make the suction cup blank 1 〇; to adjust the cutting discs of various sections 2 4 1 suction honing powder suction roller grinding wheel, surface grinding disc 3 (or surface grinding disc), 3 J--wrought surface 3 1 2, the aforementioned 3 2 is the horse it (it is not shown in the figure) the bottom of the gem blank 1 and the device

Page 7 4 2 0 6 3 V. Description of the invention (5): After accepting the processing of the finished gem material 10, the finished product plate 41, after taking == 24, releasing the processed gem material 10, The finished gemstone material 〇04 is dropped on the support plate 41, and automatically falls into the collection box 4 orders. Under the control of an external control box (not shown in the figure), the above-mentioned various mechanisms can be used to control the processing device to automatically process the cutting operation of the gem blank 10. Please refer to "Figures 2-4 and 4 ~ 2 4 as shown in the figure, as shown in the figure: when explaining the processing method of the present invention, first explain the current-general gemstone 1 〇 After cutting and forming, it has a crown Crown 5, girdle 6 and pavilion 7, the crown 5 includes an upper-gircjie facet 5 1. bezel facet 5 2. Star facet 5 3. Table facet 5 4, and the pavilion 7 includes a lower-girdle facet 7 1, pavi1 ion facet 7 2. Squeeze tip (culet) 7 3. When the gemstone is cut and polished in the above sections, firstly, it is controlled by the external control box (not shown) of the party 2 of the picking mechanism, and the gamma axis 22 of the picking mechanism 2 is at X The axis 21 advances, and the z-axis 23 rises from the Y-axis 22. At the same time, the 'feeding head 24' also moves laterally on the Z-axis 23, with the z-axis 23 moving to the storage hopper 1, and the external vacuum When the adsorption machine makes the suction tube 2 $ 2 produce an adsorption force, the sucker 2 4 1 on the material taking head 24 removes the lower gem blank 10, and after the gem blank 10 is removed, the Z axis 2 3 When the y-axis 2 2 descends to the same level as the cutting and grinding mechanism 3, the γ fine 2 2 forms an advance advancing displacement on the X axis 2 1, and the infeed advances in the γ-axis.

Page 8 Μ 42〇 β3 V. Description of the invention ⑹ Calculate the same time) displacement, and take, 2 4 will be cut into the crown 5 to wait, the adjustment on the above 2 4 遑 feeding mechanism 2 shape wearing surface 5 1 , And wait, the gemstone star wears the face 5 3. When it is in position, 2 3 rises, 2 — also exchanges to the reclaiming mechanism described in the processing of the pavilion 7 as before 10, and then waits for another reclaiming mechanism After taking the treasure to be processed, it is the same as the reclaiming mechanism 2-the stone blank 10 is further. 1. In the reclaiming mechanism, the "Z axis 2 3" is raised on the y axis 2 2 (or the material head 2 4 is lowered). Make a lateral displacement on the Z axis 2 3 to make the cutting and cutting mechanism 3 take an oblique diagonal stroke displacement, that is, the plane section 54 processing; the plane section 5 4 After the cutting and milling is completed, the extraction head mechanism 2 4 3 After turning to different angles in sequence, and then following the upper processing procedure, the gem blank 10 can be cut and polished with an oblique cross-section 5 2, a star cross-section 5 3, etc .; an oblique cross-section 5 1 above the material 10 , Oblique section 52, plane load surface 5 4 After processing, the γ axis 2 2 first retracts to the same time 'Z axis 2 3 rises again, at this Z The Y axis 2 2 advances, and at the same time, another set of reclaiming mechanism advances into 'the reclaiming head 24 is processed to half of the gem blanks, and a reclaiming mechanism 2-is up, and the gem blanks 10 are processed' and the Retrieving mechanism 2 / The displacement action during processing is the same as the first two. The material mechanism 2 transfers half of the gem blank 10 processed to 2 and the 'removing mechanism 2 moves to the upper hopper of the storage hopper 1 again. Material 10D, and when the above-mentioned gem blank 10 is processed and cut, the endless belt 6 on the gemstone 10 is also completed, and the adsorption of the tiling gem blank 10 is released. Box of 4 reams. F Storage hopper cutting and grinding mechanism 3 configured inside the cutting and grinding device, which can be added in multiple groups and can be simultaneously

420631 V. Description of the invention (7) Synchronous control to achieve the purpose of mass production. However, the above is only a preferred embodiment of the present invention, and is not intended to limit the scope of implementation of the present invention, that is, all equivalent changes and modifications made in accordance with the scope of patent application for the present invention are within the scope of the present invention patent. Covered. [Explanation of Labels in the Drawings] Storage Hopper .............. 1 Exit ............. 11 Χ 、 Χ 、 Z | ά ... .. 21, 22, 23 Reclaiming mechanism ......... 2, 2 Retracting head ......... 2 4 Adjustment mechanism ... ... 243 2 4 1 2 4 2 • · 3, 3 2 3 11 3 12 • · 4 • 4 1 * 10 Suction cup ... Suction tube ... Mechanism ... Cutting surface of the roller grinding wheel or flat grinding disc ... Surface ... Collecting box ... Shell ......... Crown ............... 5 Endless belt .............. 6 Pavilion (or lower section) ....... ..7 Upslope ribbon section ......... 51

Page 10 420631 Five 'invention description (8) Oblique section _. · Star section ... · Plane section. * * Lower strip section · _ Lower section surface · · · Scraping tip ... 2 3 4 1 2 3 5 5 5 7 7 7

Claims (1)

W0631 6. The scope of the patent application a). The first processing method includes the steps of: = storing the unpolished gem blanks in a storage hopper; the material removal mechanism of the stone mover is moved to the storage hopper to remove the treasure cutting Grinding; w cut the grinding mechanism on the crown or pavilion cross section C) after the completion of step (b) of the gem crown 戋 true section of the cross-section cutting and grinding, and then 丨 T 邛 wearing surface each The gemstones are worn on the wear-sharpening mechanism. 3 Qiu 4 dragons, and the material removal mechanism is shifted to cutting d) · In or the cut and cut of the cross section of the pavilion; and 'After grinding, the cut of the crown or pavilion of the id 2 ;: == a gemstone, @falling into the collection box, the gemstone cutting and grinding processing method described in item 1 above, wherein the reclaiming mechanism is a three-beam I arm and an indexing rotation axis. .YZ axis) Displacement machinery 3. For example, the patent application scope No. 2 ~~ method, in which the robot arm is used for gem cutting and grinding. Take off the storage hopper with two adsorption methods. 4. If the second method of the patent application is applied, in which the “the robot arm is subject to external strikes”, the gem cutting process and the rotation angle of the gemstones are controlled by Po ° 直Displacement to the oblique or oblique direction 5, such as cutting and polishing of the crown or pavilion in the scope of patent application. Method, where 'the cutting and grinding mechanism is a roll ^ gemstone cutting: the method of cutting and grinding the gemstone at the same time ^ grinding wheel or surface grinding disc method; 6, such as the method of the scope of patent application' its order 'the roller grinding wheel or Ping]; 2 stone cut: cut your i ir, have a cutting surface and-cut (Page 12 42063) 7. A gem cutting and grinding device, comprising: at least one cutting and grinding mechanism for at least one group of uncut gem stones before storage and processing;-bucket; at least two or more groups can be moved to the storage material for reclaiming, Reclaiming mechanism for parallel grinding mechanism processing. Knife cutting 6. Scope of patent application Grinding surface. Fan, L is as described in item 7 of the patent scope of the stone cutting and grinding F set, ^, the cutting and grinding mechanism has two roller grinding wheels or plane grinding discs that can face the cutting or grinding of the two or pavilion, respectively . Crown # 9. The gemstone cutting device according to item 7 or 8 of the patent application scope, wherein the roller grinding wheel or the flat grinding disc of the cutting and grinding mechanism has a cutting surface and a grinding surface. Now, '10, the gem cutting and cutting device as described in item 7 of the scope of patent application ', wherein' the picking mechanism is a robot arm composed of three directions of X, γ, and Z axes. ^ 1 1. According to the gemstone cutting and grinding device described in item 10 of the scope of the patent application, where the transmission mechanism in the three-way or more displacement track of the picking mechanism is, but not limited to, a rack drive mode, a lead screw drive Square. Wheel, belt drive. ~ 1 2. According to the 7'10 or 11 item in the scope of the patent application for Shenbao, the gemstone cutting and grinding device 'is provided with a picking head on the Z axis of the picking mechanism. 1 3, The gem cutting and grinding device described in item 12 of the scope of patent application, wherein the suction head is provided with a suction cup, and the suction cup is connected with a suction cup. 42063 'VI. Patent application Fanyuan Suction tube, by which the suction pipe generates suction, so that the suction cup can vacuum-suck the gem blank to be processed. 14. The gemstone cutting and grinding device as described in Item 12 of the scope of patent application, wherein the picking head has an adjustment mechanism to adjust the angle of rotation of the suction cup, so that the gemstone can be cut and ground in various sections. 15. The gemstone cutting and grinding device according to item 12 of the scope of patent application, wherein the cutting and grinding device is provided with a gemstone collection box for collecting, cutting and grinding. Page 14