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Product Introduction:
Want to multiply the production capacity of clamps and hoop clamps? The dual-head semi-automatic projection welding dedicated machine is your game-changing solution. The ring welding machine completely abandons the inefficient traditional mode of manual alignment and placement of small buckles. It is equipped with dual vibratory bowl automatic feeding systems on the left and right sides, which automatically and precisely push small parts to the welding position. Workers only need to complete three simple actions: “load the ring, press start, and remove the finished product.” The machine’s left and right dual welding heads enable single clamping and stepwise welding at both ends. Pneumatic pressing and capacitor discharge are completed in one continuous sequence, resulting in an extremely fast cycle time. Together with a fully enclosed protective guard and an intuitive HMI, it not only ensures operational safety but also delivers a qualitative leap in per-piece production efficiency, making it a powerful automation tool for hardware processing plants to reduce costs and increase efficiency.
Features:
1.Foolproof loading fixture: The center fixture features a poka-yoke positioning slot, so workers only need to drop the ring in with a “click” — no deliberate aiming required to ensure precise positioning, and even beginners can get up to speed quickly.
2.Intuitive visual HMI: Equipped with a large touch screen that clearly displays current welding parameters, cylinder status, and production count. Workers can call up preset welding recipes with one touch according to the thickness of different product batches.
3.Hands-free automatic feeding: The vibratory bowl automatically pushes small parts into position, so during operation workers only need to handle loading and unloading of the large parts with both hands, avoiding reaching into dangerous areas and allowing relaxed, unhurried operation.
4.Clear loading/unloading space: The equipment is ergonomically designed overall, with a moderate loading height, and the opening design of the fully enclosed panel leaves ample space for picking and placing parts, so workers do not need to bend over or crane their necks.
5.Real-time abnormality alarm prompts: When the vibratory bowl runs out of material, air pressure is insufficient, or a power failure occurs, the screen immediately pops up an alarm prompt accompanied by audible and visual warnings, helping workers troubleshoot the issue at the first opportunity.
Welding Test:


Welding Workpiece: Designed for high-volume manufacturing across industries like hardware fasteners, automotive parts, home appliances, and pipeline engineering, this dual-head capacitor discharge projection welding machine is specifically engineered for tabbed steel clamp rings and broad ring-shaped hardware like pipe hoops, exhaust clamps, and U-clamps. By utilizing a step-by-step welding process for carbon steel, galvanized steel, or stainless steel components with custom stamping tabs, it completely solves the typical pain points of thermal deformation and excessive spatter associated with thin-walled ring welding, ensuring rapid and flawless mass production.
Detailed Images:

Dual independent welding joints and upper and lower electrodes: Equipped with dual independent pneumatic welding heads controlled by a PLC for precise step-by-step pressing; high-conductivity chromium-zirconium copper alloy electrodes ensure stable current conduction and weld consistency.

Pneumatic-hydraulic intensifier cylinder: Utilizes gas-liquid booster transmission technology to output constant thrust several times the air source pressure, ensuring the electrode instantly compacts the workpiece and eliminating bouncing during welding.

Left and right double vibration discs and feeding mechanism: Equipped with left and right dual-station vibratory bowls and precision guide rails to achieve automatic orientation, sorting, and high-precision conveying of small tabs, completely replacing manual feeding.

Energy storage welding control box: Integrates a large-capacity energy storage capacitor bank for millisecond (ms) pulse discharge; the extremely small heat-affected zone (HAZ) effectively suppresses thermal deformation and annealing of thin-walled metal parts.
General Structures:


Technical Parameters:
| Items Models | DN(B)-100 | DN(B)-160 | DN(B)-200 | DN(B)-250 |
| Rated power (KVA) | 100 | 160 | 200 | 250 |
| Power input(V) | 3φAC 380V | 3φAC 380V | 3φAC 380V | 3φAC 380V |
| Max. short circuit current (KA) | 30 | 35 | 40 | 45 |
| Duty cycle(%) | 50 | 50 | 50 | 50 |
| Max. force(N) | 6000 | 6000 | 10000 | 15000 |
| Electrode length( MM) | 450 | 450 | 450 | 500 |
| Working stroke( MM) | 80 | 80 | 80 | 80 |
| Cooling consumption(L/min) | 20 | 20 | 20 | 20 |
| Max. welding capacity(MM) | 3.0+3.0 | 4.0+4.0 | 5.0+5.0 | 6.0+6.0 |
Scene Images:


Related Products:
Automatic Steel Drum Locking Ring Projection Welding Machine
The MFDC DC Double-Head Projection Welding Machine for Steel Drum Locking Rings is a specialized resistance welding machine designed for welding steel drum lid locking rings and latch assemblies. It adopts medium-frequency inverter DC welding technology and is equipped with a double-head welding mechanism, a pneumatic pressurization system, dedicated copper electrodes, and positioning fixtures. According to the preset welding current, welding time, and electrode pressure, the machine performs projection welding at designated joint locations to achieve reliable connections between metal components. It integrates an electrical control system and auxiliary pneumatic components, making it suitable for dedicated welding applications in steel drum lid locking ring production. The machine helps improve workpiece positioning consistency, welding quality stability, and production efficiency, while allowing dedicated fixtures and welding parameters to be adjusted according to workpiece structure, dimensions, and process
Horizontal Projection Welding Machine for galvanized door edge and metal sheet
The shock absorber storage cylinder convex ring special machine is a specialized equipment developed for the forming process of automotive shock absorber storage cylinder convex rings. It adopts advanced hydraulic forming and precision control technology to achieve high-precision and high-efficiency processing of the storage cylinder convex ring parts. This device is designed specifically for the manufacturing of core components of automotive suspension systems, and can meet the requirements of convex ring forming for different specifications of oil storage cylinders.
Vertical Projection Welding Machine for galvanized door edge and metal sheet
Designed specifically for galvanized door edges and metal sheets, using a combination of manual loading and unloading and automatic welding. The equipment is equipped with two vertically moving welding heads, and a single clamping can simultaneously complete precise welding of 8 welding points (each welding head completes 4 points). The unique vertical welding method ensures accurate application of welding pressure, especially suitable for welding points in the vertical direction such as door edges. It effectively protects the integrity of the galvanized layer while ensuring the strength of the welding points, significantly improving production efficiency and product quality.
FAQ:
1. When can you arrange shippment?
The shippment is 15 days after getting deopsit, but customized machines should be more than 25 days.

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