18 results about "Silver jewelry" patented technology

The invention discloses a manufacturing method of 925 silver jewelry, which comprises the following steps: S1, preparing alloy components, S2, designing a cast tree structure, S3, casting, and S4, densifying a casting, the alloy components comprise 92.5-93.0% of silver, 1.0-3.0% of platinum, 0.05-0.5% of copper, 1.5-3.5% of zinc, 1.5-3.5% of indium, 0.03-0.3% of tin, 0.05-0.5% of germanium, 0.03-0.3% of rare earth, and 0.003-0.02% of boron. According to the manufacturing method, alloy components are optimized, the casting performance of the alloy components is improved, the casting process is optimized, the feeding capacity of molten metal is improved, shrinkage porosity and air holes are reduced, the initial density of the casting is improved, and subsequent composite treatment is carried out, so that the density from the surface to the shallow surface of the casting is further improved, grains are refined, and the surface roughness is further reduced; and the requirement of high brightness of the jewelry surface is met.

The invention relates to the technical field of minority costume digitization, in particular to artificial intelligence Yao-nationality costume fitting effect simulation equipment, which comprises a multi-modal data acquisition module, an intelligent rendering engine module and an immersive interactive terminal module, and the simulation module is used for simulating the draping dynamic state, the silver ornament collision sound effect and the feather fluttering track of the multi-layer structure of the costume, verifying the integrity of culture symbols, generating a virtual fitting model containing physical reality and culture accuracy, and transmitting the virtual fitting model to the immersive interaction terminal module. According to the method, the problems of insufficient dynamic simulation of special materials of Yao nationality clothes and lack of cultural symbol fidelity in the prior art are solved based on virtual try-on model generation of a multi-physics coupling algorithm and a cultural semantic constraint model and in combination with multi-sensory try-on experience of equipment such as VR helmets and the like.

1. The name of this design product: Digital Laser Precision Welding System Workstation (Silver Series). 2. Application of this product design: Used in precision welding system workstations for high-reflective materials in industries such as gold and silver jewelry processing and circuit breaker silver-copper contacts. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the key points of the design: main view.

The utility model discloses a smelting stirring mechanism, including furnace cover plate, stirring device and elevating gear, and furnace cover plate is equipped with furnace cover hole, and furnace cover plate is equipped with cooling water jacket, and stirring device includes support plate, driving motor, motor shaft sleeve, metal pole, connecting screw bush, graphite pole and graphite stirring vane, and the connecting place of the upper end of metal pole and cooling water jacket is equipped with upper dynamic sealing unit, and the connecting place of the lower end of metal pole and cooling water jacket is equipped with lower dynamic sealing unit. The above -mentioned mechanism has increased cooling water jacket on furnace cover plate, makes equipment to be able to obtain cooling, improves its ability to bear the high temperature that the radiant heat and heat conduction of metal liquid bring, and metal pole and cooling water jacket are connected together through dynamic sealing unit, can effectively prevent air leakage and destroy vacuum, and the whole mechanism only graphite stirring vane and part graphite pole directly contact metal liquid, and metal liquid is not polluted by stirring mechanism, eliminates the risk that gold and silver jewelry color is influenced.

1. Name of the designed product: bracelet (solid flower type). 2. Use of the designed product: the designed product is used for silver jewelry. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view.

The invention relates to the technical field of precious metal materials, and provides an anti-tarnish silver ornament material and a preparation method thereof.The anti-tarnish silver ornament material comprises Ag, Cu, Zn, Pt and In. The Pt element is added into S925 silver, the silver content is kept to be 92.5 wt%, the element type and content in 7.5 wt% are changed, and by means of the unique raw material stacking sequence and the copper mold pouring technology, Pt segregation is effectively restrained, the alloy structure and performance are regulated and controlled, the alloy hardness and discoloration resistance are improved, and the service life of the alloy is prolonged. The problems that an existing alloy anti-tarnishing technology is high in cost, poor in anti-tarnishing capacity and low in hardness, and high-melting-point elements are prone to segregation are solved.

1. Name of the product in this design: Bracelet (openwork floral pattern). 2. Intended use of this design: This design is intended for use in silver jewelry. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The invention discloses a manufacturing method of anti-deformation silver jewelry. The manufacturing method comprises the following steps: S1, preparing alloy components; s2, manufacturing a blank; s3, solution treatment; s4, rolling the bar; s5, drawing the silver wire; s6, a filament blank is manufactured; s7, aging treatment; s8, post-treatment is carried out; the alloy comprises the following components in percentage by weight: 0.1 to 0.5 percent of copper, 0.1 to 0.3 percent of zinc, 0.04 to 0.2 percent of tin, 0.03 to 0.15 percent of germanium, 0.1 to 0.3 percent of titanium, 0.02 to 0.1 percent of rare earth and the balance of silver. According to the method, alloy components and processes are optimally combined, solid solution treatment, bar rolling, silver wire drawing, aging treatment and other processes are combined, and the jewelry formed through welding is subjected to low-temperature aging treatment, so that an intermediate phase can be dispersed and separated out, the hardness of the filament jewelry piece is obviously improved, a self-healing passivation protective film can be formed on the surface of the alloy, and the discoloration resistance is improved.

This invention discloses a method for electrostatic flocking of gold and silver jewelry, relating to the field of electrostatic flocking of jewelry. The method includes the following steps: a) wiping the surface of the jewelry with clean water to remove surface dirt and impurities; b) applying adhesive to the areas of the jewelry surface to be flocked; c) fixing the jewelry onto the rotary swing mechanism of the electrostatic flocking equipment, starting the equipment, and causing the flock fibers in the flocking chamber to rise to the surface of the jewelry under the action of a high-voltage electrostatic field, and be vertically attached to the adhesive-coated surface. During the flocking process, the jewelry rotates and swings back and forth within the flocking chamber following the rotary swing mechanism. This invention integrates the flocking operation with the heating, baking, and curing process into the same equipment, achieving integrated flocking and curing processing. It eliminates the need to transfer jewelry between different workstations, significantly improving processing efficiency. Simultaneously, it avoids dust and impurities from contaminating the jewelry during transport, effectively ensuring the firmness of the flock adhesion and reducing the risk of bumps and scratches on precious metal jewelry.

1. Name of the product in this design: Ultrasonic Cleaner. 2. Purpose of this design: As a tool for ultrasonic cleaning of gold and silver jewelry, eyeglasses, etc. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

1. Name of the product in this design: Automatic Jewelry Casting Machine. 2. Purpose of this design: for the casting of gold and silver jewelry. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.

The application belongs to the technical field of noble metal detection, and particularly relates to a non-destructive determination method for gold quality of thick-layer gold-plated silver ornaments based on ultrasonic thickness measurement and application thereof. i The method comprises the following steps: sample preparation; ultrasonic thickness measurement: obtaining thickness values d of each measurement point; surface area measurement; gold quality calculation: according to the obtained thickness values and surface area, the gold quality is calculated according to the following formula after calibration: wherein, ρ(Au) is the density of gold, d(avg) is the average thickness of the gold layer, S is the effective surface area of the ornament, K is a comprehensive correction coefficient (i=1 to n), and n is the total number of effective measurement points; and uncertainty evaluation. The method can accurately determine the gold quality in the thick-layer gold-plated ornament without destroying the ornament, is particularly suitable for the detection of thick-layer gold-plated silver jewelry, and has the advantages of wide measurement range, high accuracy and suitability for complex-shaped ornaments.

The utility model discloses a structure of a jade article and gem gold and silver staggered ornament. The structure comprises a seed layer, a conductive layer and an electroforming layer, compared with a traditional gold and silver staggered ornament adopting a jade article and gem surface inlaying method or a gold coating method, the structure of the gold and silver staggered ornament provided by the utility model has the advantages that the skill requirements on technicians are reduced, the construction period is shortened, and the use cost of manpower is greatly reduced; a perfect gold and silver staggering effect can be easily realized even through more complex and fine patterns are formed; risks caused by misoperation of workers in the construction process are greatly reduced, reworking can be conducted easily even if mistakes occur, and re-carving is not needed.

The gold and silver jewelry handwork gold beating auxiliary tool belongs to the technical field of gold and silver jewelry processing, and specifically relates to a gold and silver jewelry handwork gold beating auxiliary tool, which comprises a base, a universal ball rotatably connected in the base, a locking portion arranged in the base and used for positioning the universal ball, a lead screw clamping portion arranged at the upper end of the universal ball, and an inner supporting positioning assembly clamped by two clamping portions of the lead screw clamping portion, wherein the inner supporting portion is used for outwardly supporting from the inside of a bracelet, and the inner supporting positioning assembly outwardly supports from the inside of the bracelet to convert concentrated stress into distributed radial supporting force, thereby realizing smooth support of the whole circumference of the bracelet, completely avoiding the pressure marks and extrusion deformation caused by the external clamping claws, and making the whole outer circumferential processing surface of the bracelet completely exposed, so that the worker does not need to frequently adjust the position of the bracelet to avoid the clamping claws, and the coherence and work efficiency of chiseling and other processes are significantly improved.

1. Name of the product in this design: Silver Jewelry Set (Iris Pattern). 2. Purpose of this design: For wearing as an ornament. 3. The key design elements of this product are the combination of shape, pattern, and color. 4. The image or photograph that best illustrates the design points: 3D model of Kit 1. 5. The design for which protection is sought includes color. 6. Other situations requiring explanation: This product is a set of silver jewelry, of which set 1 and set 2 are rings, set 3 is earrings, and set 4 is a pendant.

1. Name of the designed product: accessory for jewelry (paratroopers - money from the sky). 2. Use of the designed product: gold and silver jewelry. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view.

The embodiment of the utility model provides a bending device for silver ornament processing. The bending device comprises a base; the driving motor is mounted on the base; the first rotating shaft is driven by the driving motor to rotate; the bending roller is fixedly arranged on the first rotating shaft and is used for being in contact with the silver ornament and bending the silver ornament; the damping spring device is rotationally connected with the first rotating shaft, and the damping spring device is of a multi-group concentrically-arranged spiral damping spring combined structure and has different rigidity coefficients; the damping spring device is connected between the first rotating shaft and the base, and the fastening state of the damping spring device is controlled through an adjusting mechanism on the workbench. According to the scheme of the embodiment of the invention, the problem that the bending quality is influenced due to excessive vibration during operation of equipment can be solved.

This utility model relates to the field of silver jewelry processing, specifically to a laser engraving device for the surface of silver jewelry. The device comprises a processing platform, a motion component, a laser processing component, a support frame, a fixed outer shell, a guide tube, a processing fixed support rod, a cooling mechanism, a cooling fan, and a cooling fan. The motion component and the laser processing component constitute a laser emitting mechanism. The processing fixed support rod is located at the bottom of the laser processing component. In use, the silver jewelry to be processed is placed on the processing fixed support rod. The cooling mechanism generates cold air, which is then blown into the guide tube by the cooling fan. The guide tube directs the cold air to the surface of the processing fixed support rod, cooling the silver jewelry on the rod. This continuous cooling during laser engraving prevents the silver jewelry from melting and collapsing due to excessive localized heat absorption, which would result in a blurry pattern and improve the precision of the silver jewelry processing.