Advanced Automatic Jewelry Spot Welder, High Precision Welding Equipment for Gold, Silver Co-Cr Jewelry, with Anti-Oxidation Technology Digital Controls

Please note; This product can be used with or without argon gas. But using argon, the welding effect is more perfect. (The two electrodes cannot be short-circuited)What Is An Automatic Jewelry Spot Welding Machine?An Automatic Jewelry Spot Welding Machine Is An Automated Precision Welding Device Specifically Designed For Precious Metals And Alloys Used In Jewelry, Such As Gold, Silver, And Platinum. It Utilizes Resistance Welding Or Laser Welding As Its Core Technology, Automatically Completing The Entire Process Of Positioning, Pressurizing, Welding, And Depressurizing Through A Plc/Servo Control System. It Focuses On Micro-Welds, Low Thermal Deformation, And High Consistency, Suitable For Both Mass Production And Fine Repair Work.Core Principles And TypesResistance Welding: A Large Current Is Applied Instantaneously, Generating Heat Through Contact Resistance To Form A Molten Core. Suitable For Conventional Precious Metal Welding.Laser Welding (Mainstream High-End): A Focused Laser Beam Locally Melts The Material, Resulting In Smaller Weld Spots (Down To 0.1mm) And A Very Narrow Heat-Affected Zone. Suitable For Delicate Applications Such As Setting And Fine Chain Welding.Core ComponentsWelding Unit: Resistance Type Includes A High-Frequency Transformer + Precision Electrodes; Laser Type Includes A Yag/Fiber Laser + Focusing Lens.Automatic Control: Plc/Servo System + Touchscreen, Allowing Pre-Setting Of Parameters Such As Current, Time, And Pressure, And Supporting Multi-Point Welding Path Programming.Positioning And Fixturing: Four-Axis Worktable, Visual Positioning (High-End), And Quick-Release Fixtures Ensure Weld Point Accuracy (±0.01–0.1mm).Cooling System: Water Cooling/Air Cooling To Ensure Continuous And Stable Operation.Core AdvantagesPrecision And Low Heat: Small Weld Spots And Minimal Deformation, Without Damaging Gemstones/Enamel, Resulting In A High Yield Rate.High Efficiency And Stability: Automatic Continuous Welding At Speeds Of Hundreds To Thousands Of Points Per Hour, Strong Batch Consistency, And Reduced Human Error.Multi-Material Compatibility: Gold, K Gold, Platinum, Silver, Stainless Steel, Etc., Supporting Welding Of Dissimilar Metals.Easy Operation: Pre-Set Parameters + Visual Interface, Allowing New Users To Quickly Learn And Reducing Training Costs.Typical Application ScenariosMass Production: Batch Spot Welding Of Chain Links, Clasps, And Small Ornaments.Fine Repair: Repairing Holes In Rings/Pendants, Joining Broken Chains, And Reinforcing Prong Settings.Custom Craftsmanship: Welding Of Micro-Structures And Precise Spot Welding Of Irregularly Shaped Parts.Packing List:Main unit *1Argon gas tube *1Oxygen cylinder *1Safety goggles *1Grinding tool *1Power cord *1Welding needle and copper chuck *1Base + wrench *1Welding torch *1Tweezers *1Circuit clamp *1

• 【Real-time display】Data is synchronized and refreshed in real time, eliminating the need for loading times. Readings are instantly visible during measurement and use, without the need to repeatedly press buttons to switch interfaces. Core data can be viewed in one step, significantly reducing operation time and adapting to the needs of fast-paced lifestyles and work environments.
• 【High-Frequency Core Advantage】Built-in high-frequency magnetic ring transformer, compared to traditional transformers, offers higher magnetic permeability and less electromagnetic interference, effectively improving power conversion efficiency and providing stable and reliable power support for equipment operation, suitable for long-term continuous operation scenarios.
• 【Safe to Use】If not operated within 5 minutes, it will automatically adjust to Ortho mode to avoid accidental injury to people or items. The protective cover of the handle socket effectively prevents foreign objects or liquids from entering the machine. Automatic voltage compensation, over-current protection, overload protection, and over-temperature protection can all ensure your safety as much as possible.
• 【Easy to Operate】 The machine can automatically match current and voltage after selecting welding mode, making it an ideal choice for beginners to learn welding; You can also adjust the current and welding duration as needed, which is very suitable for professionals. Clear Indicator Lights: The buttons on the panel are equipped with corresponding indicator lights, allowing you to clearly see the current working status while wearing protective goggles.
• 【Wide Application】 Our spot welding machine can be used for pure gold welding, cobalt-chromium alloy welding, titanium welding and orthodontics, hardware workpiece welding, jewelry repair welding, dental welding, jewelry DIY, outdoor maintenance, and home DIY with material thickness ranging from 0.8 to 3.5mm.