Welding Fixture

Your Professional Welding Fixture‌ Supplier

Our goal is to become your true partner in the field of welding fixture in China. WID is a high-tech enterprise with robot technology as its core, dedicated to the research and development, manufacturing, application, and sales of intelligent manufacturing, intelligent equipment, and automated welding system integration. We have a skilled engineering team dedicated to refining every stage, from product development and process improvement to production oversight, ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.

Subframe Welding Fixture
The structural backbone of a car subframe welding fixture is its robust frame, engineered from high-grade steel or reinforced aluminum alloys to endure extreme mechanical loads and thermal...
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Automotive Roof Welding Fixture
An automotive roof welding fixture is a specialized tool used in vehicle manufacturing to securely position and align a car’s roof panel during the welding process. Designed for precision, these...
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Car Seat Clamp
Our Car seat fixtures are CNC-machined with ±0.02mm tolerance, ensuring perfect alignment for seat frame welding and component integration. Engineered for compatibit fixtureslity with KUKA and...
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Car Exhaust Pipe Clamp
Our exhaust pipe clamping fixtures are engineered for ±0.05mm repeatability, ensuring perfect alignment during welding, bending, and assembly processes. CNC-machined from aerospace-grade aluminum...
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Control Arm Clamp
Our control arm welding fixtures guarantee micron-level accuracy (±0.03mm) for automotive suspension arms, ensuring perfect alignment of forged steel, aluminum, and composite assemblies. Hardened...
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Car Dashboard Fixture
Our Car dashboard fixture employ aerospace-grade aluminum alloys and servo-controlled clamping mechanisms to secure components with ±0.02mm repeatability. Designed for multi-model compatibility...
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Why Choose Us

Product application: Our products include positioners, welding rooms, fixtures, industrial robots and other equipment, which are widely used in automobile OEMs, automated production, industrial equipment, etc.

Production equipment: We have a full set of production equipment such as international high-precision CNC processing/CNC machine tools/wire cutting/milling machines, as well as a number of imported testing equipment to ensure that the products are high-precision, high-sensitivity and beautiful in appearance.

Production market: Our products are very popular in the market and are sold all over the world, such as Southeast Asian markets, Europe and the Americas.

Our services: In the pre-sales stage, our team of experts will recommend the most suitable products according to the needs of customers and provide detailed technical consultation. During the sales period, we ensure timely delivery and provide installation guidance. For after-sales, we provide long-term technical support, warranty services and spare parts to help customers maximize the use of products and get reliable maintenance during use.

Advantages of Welding Fixture

Enhanced precision and consistency: Accuracy leads to consistent weld joint placement and uniform weld quality across multiple pieces. By eliminating variations caused by manual setup, fixtures help reduce the risk of defects and ensure that every weld meets the desired specifications.

Increased efficiency and productivity: Welding fixtures streamline the setup process by providing a standardized and repeatable method for holding workpieces. Welders can complete more welds in less time while maintaining high quality.

Reduced dependence on operator skill: Fixtures help minimize the welder skill level required to achieve accurate and consistent welds. Fixtures guide the welding process by providing clear alignment and positioning, reducing the reliance on individual operator skill.

Stability: Holds workpieces firmly, minimising movement during welding.

Specifications of Welding Fixture

Product name	Welding fixture
Borehole Diameter	5/8"
Welding Table Material Thickness	Approx. Top 3/8" Sides. 5/16"
Welding Table Material Type and Finish	Nodular Cast Iron With Nitride Coating
Static Weight Load	1240 lbs. (Based on Even Distribution)
Approximate Table Weight	Top Weights 139 lbs. Legs Weight 55 Pounds.
Edge Perpendicularity	+/-0.1
Hole Pattern	2 x 2 Grid

Types of Welding Fixtures

Manual welding fixtures

These are operated by hand and are ideal for small-scale projects. Manual fixtures are cost-effective and suitable for tasks requiring high attention to detail. They’re commonly used in industries like automotive repair and maintenance.

Hydraulic welding fixtures

Hydraulic fixtures use fluid pressure to clamp components, ensuring superior precision. Ideal for repetitive tasks, they’re widely used in gas tungsten arc welding (gtaw) and gas metal arc welding (gmaw).

Pneumatic welding fixtures

Operating with compressed air, these fixtures are perfect for high-speed operations. They’re used in industries like food processing, aerospace, and automotive.

Modular welding fixtures

Designed for flexibility, modular fixtures allow for adjustable configurations, making them cost-effective for diverse tasks. Their versatility is especially beneficial in aerospace and prototyping applications.

Features of Welding Fixture

Heavy-duty frame and stability-oriented architecture: The structural backbone of a car subframe welding fixture is its robust frame, engineered from high-grade steel or reinforced aluminum alloys to endure extreme mechanical loads and thermal stresses during welding.

Precision clamping and positioning systems: Central to the fixture's functionality are its clamping mechanisms, which combine hydraulic or pneumatic actuators with modular jaws to securely hold subframe components (e.G., crossmembers, suspension mounts) in their exact positions.

Modular and scalable design for flexibility: Modern subframe welding fixtures emphasize modularity, featuring interchangeable components such as swappable brackets, height-adjustable supports, and scalable clamping units.

Integrated safety and ergonomic optimization: Safety is embedded into the fixture's design through fail-safe locking mechanisms, overload sensors, and emergency stop functions. Protective guards or light curtains shield operators from moving parts in semi-automated setups.

Smart technology and industry 4.0 integration: Advanced subframe welding fixtures incorporate iot-enabled sensors and data interfaces to monitor real-time parameters such as clamp pressure, alignment accuracy, and thermal expansion.

Application of Welding Fixture

Automotive industry

Welding fixtures are vital in car manufacturing. They ensure precise welding of frames, exhaust systems, and body panels. Fixtures help maintain consistency and speed in high-volume production, reducing errors and improving quality.

Aerospace industry

In aerospace, precision is non-negotiable. Welding fixtures are used to assemble components like turbine blades and fuselage sections. They ensure tight tolerances and high-quality welds, meeting strict safety and performance standards.

Heavy machinery and construction

Heavy-duty welding fixtures handle large, bulky parts like structural beams and pipelines. They provide the strength and stability needed for welding thick materials, ensuring durability in demanding environments.

Consumer goods and electronics

Welding fixtures ensure precision without damaging components for smaller, delicate parts. They are used in smartphones, laptops, and home appliances, where accuracy and consistency are key.

Components of Welding Fixture

Clamps: Hold the workpiece securely in place.

Base plate: Provides a stable surface for the fixture.

Locators: Ensure the workpiece is positioned correctly.

Supports: Prevent sagging or distortion during welding.

Fasteners: Keep all parts of the fixture tightly connected.

Customization Welding Fixture

We able to provide custom designed welding fixtures built to your 3D / solidworks or many other cad part files, which ensures fit and function of the welding fixture. We can provide 3D files of the finished welding fixture for your review and approval. We take pride in making welding fixtures built to the requirements needed, while keeping cost at hand during the duration of the job.

Packing and Shipping of Welding Fixture

Packing	Wooden box
Shipping	Shipped by road, sea, rail

FAQ

Q: What materials are commonly used in welding fixtures?

A: Welding fixtures are often made from steel, aluminum, or cast iron. Steel is durable and handles high stress, while aluminum is lightweight and resists corrosion.

Q: How do welding fixtures improve welding precision?

A: Fixtures hold parts in the exact position needed for welding. This eliminates human error and ensures consistent alignment, resulting in higher precision and better-quality welds.

Q: Can welding fixtures be customized for specific projects?

A: Yes, welding fixtures can be tailored to fit unique part shapes and sizes. Custom designs ensure optimal support and alignment, especially for complex or irregular workpieces.

Q: How do robotic welding fixtures differ from manual ones?

A: Robotic welding fixtures are automated and work with welding robots. They offer faster operation, higher consistency, and minimal human intervention.

Q: What is the best material for welding fixtures?

A: Welding fixtures are often made from steel, aluminum, or cast iron. Steel is durable and handles high stress, while aluminum is lightweight and resists corrosion.

Q: What are the different types of welding fixtures?

A: Vise-jaw fixtures have adjustable vise jaws which hold in place abnormally shaped workpieces. Clamping fixtures utilize welding fixture clamps to secure workpieces during welding. Rotational fixtures enable the rotation of cylindrical workpieces during welding.

Q: What are the design considerations of welding fixtures?

A: Positioning of workpieces consumes time. The design should consider the safety of the operator and the workpiece too.The surfaces of fixtures are to be made of hardened materials to resist wear but are tough enough to withstand the impact forces that occur during welding.

Q: What is the difference between a welding fixture and a welding positioner?

A: A welding positioner is used to precisely move and rotate a workpiece, while a welding fixture holds the workpiece in place. The fixture is installed on the positioner, which provides the necessary motion while the fixture ensures that the workpiece is held in place.

As one of the most professional welding fixture manufacturers in China, we're featured by quality products and low price. Be free to buy discount welding fixture in stock here and get quotation from our factory. For customized service, contact us now.

Subframe Welding Fixture, Automotive Roof Welding Fixture, Control Arm Clamp