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{"title":"Industrial Point Pneumatic 100Kva Stationary Spot Welder Resistance Welding","imgUrl":"https:\/\/img.chinax.com\/nimg\/64\/e9\/e08c8311bf2664a345b5efd8897a-200x200-1\/industrial_point_pneumatic_100kva_stationary_spot_welder_resistance_welding_machine_for_shock_absorber.jpg","attrs":{"condition":"New","usage":"Projection Welding Machine","Minimum Order Quantity":"1 set","power (kw)":"1000W"}}
{"title":"New Pneumatic Spot Welding Machine Projection Stainless Steel Shock Absorber","imgUrl":"https:\/\/img.chinax.com\/nimg\/b6\/5e\/b16e6f2bf10b48e571cdee3eac05-200x200-1\/new_pneumatic_spot_welding_machine_projection_stainless_steel_shock_absorber_high_production_efficiency.jpg","attrs":{"warranty":"1 Year","weight (kg)":"950","Feature":"High Production Efficiency","After-sales Service Provided":"Free spare parts, Field installation, commissioning and training"}}
{"title":"New Medium Frequency Pneumatic Manual Resistance Stationary Projection Spot","imgUrl":"https:\/\/img.chinax.com\/nimg\/f7\/01\/a41e4a2ff8d225db4c663e8e376e-200x200-1\/new_medium_frequency_pneumatic_manual_resistance_stationary_projection_spot_welding_machine_100kva_copper_wire_iso_2fce_2frohs.jpg","attrs":{"Place of Origin":"Sichuan, China","usage":"Copper Welding Machines","power (kw)":"1000W","voltage":"220V\/380V"}}
{"title":"New 200 KVA Industrial DC Resistance High Frequency Copper Spot Welder","imgUrl":"https:\/\/img.chinax.com\/nimg\/4c\/14\/d93a65f99d7e6948db4ed5861f17-200x200-1\/new_200_kva_industrial_dc_resistance_high_frequency_copper_spot_welder_stationary_welding_machine_220v_2f380v_iso_2fce_2frohs.jpg","attrs":{"weight (kg)":"500","usage":"Copper Welding Machines","Machine type":"Copper Spot Welding Machine","Keyword":"Resistance Spot Welding Equipment"}}
3Mm Industrial Sheet Metal Pneumatic Cnc Nut Point Resistance Welders Automatic Projection Bolt Spot Welding Machine for Steel
The automatic mid frequency bolt spot welding machine is an advanced welding equipment that uses mid frequency inverter technology, designed specifically for efficient and high-precision spot welding processes. It achieves fast and high-quality welding of metal workpieces (such as steel plates, nuts, bolts, etc.) by digitally controlling the intermediate frequency current (usually 1kHz-4kHz), and is widely used in industries such as automotive manufacturing, hardware processing, and electronic appliances.
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
Main Features
1. High efficiency and energy saving: The conversion efficiency of intermediate frequency inverter technology is over 90%, which saves 30% -50% energy compared to traditional power frequency welding machines and reduces power grid load; Short welding time (in milliseconds) significantly improves production efficiency.
2. Excellent welding quality: stable intermediate frequency DC output, uniform formation of fusion nuclei, reduced spatter and virtual welding, high weld strength, and smooth appearance; Suitable for welding high conductivity materials (such as aluminum, copper) and multi-layer plates.
3. Intelligent control: Digital PLC or microprocessor control, can accurately adjust parameters such as current, time, pressure, etc., supports multiple sets of program storage; Equipped with automatic compensation function to offset the impact of power grid fluctuations or workpiece surface oxidation.
4. Automation integration: can be combined with robotic arms and conveyor belts to achieve fully automated production, suitable for assembly line operations; Equipped with photoelectric sensors or vision systems to accurately locate the position of solder joints.
5. Durable and low maintenance: Medium frequency transformers have small volume, low heat generation, and long service life; The water cooling system ensures the continuous and stable operation of the equipment.
6. Application scope:
Automotive industry: door hinges, seat frames, battery connectors, etc.
Hardware: Nut/bolt projection welding, metal mesh welding.
Home appliances: metal shells, brackets, and other point welding processing.
General Strctures
Detail Images
Customized Fixtures and Moving Components
The section mainly consists of fixtures and moving components. Manually replacing fixtures can achieve welding of two different workpieces. During welding, the workpiece can move back, forth, left, and right on the moving component. Each type of workpiece is completed in four stages, with the first three stages being projection welding and the fourth stage being spot welding.
Cylinder
Adopting aluminum alloy cylinder barrel, low damping sealing ring, and light friction ring combination with hydraulic cylinder, the surface is wear-resistant and has a long service life, achieving extremely high dot speed, electrode pressurization, smooth and fast.
Gas Storage Tanks
The projection and spot welding machine is equipped with a dedicated gas storage tank, which is beneficial for reducing welding pressure fluctuations and ensuring stable welding force.
Waterway Components
All waterway components undergo surface treatment to prevent rusting, and waterway drainage is independently discharged to the water tank. Based on the outflow situation, blockages in the waterway can be observed and eliminated.
Scene images
Our factory can customize according to your requirments. More details, please contact!
Similar Products
Double Headed Nut Energy Storage Welding Machine
The double headed nut energy storage welding machine is an efficient and energy-saving resistance welding equipment designed for rapid welding of nuts and metal plates. It adopts capacitor energy storage and discharge technology, which can release high-energy current in a very short time, achieve firm welding between nuts and workpieces, and is suitable for fields such as automobile manufacturing, sheet metal processing, and hardware production.
DTN series fixed type spot welding machines are mainly used for spot welding of low-carbon steel, stainless steel, and some non-ferrous metals; Projection welding between nuts or bolts and plates; And the welding between the wire mesh and the plate.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2003
Total Annual:
$35000000-$50000000
Employee Number:
70~95
Ecer Certification：
Verified Supplier
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