Welding Fixtures
In laser automated welding processes, welding fixtures ensure precise part positioning, consistent welding alignment, and repeatable quality, significantly improving welding reliability.
- Accurate positioning
- Clamp the workpiece
- Improve welding efficiency
- Ensure the stability of welding quality
- Improve working conditions
What is a Welding Fixture?
Welding fixture is an auxiliary equipment used in welding process, which is mainly used to fix and position the workpiece to be welded to ensure welding quality and improve welding efficiency. It can be widely used in automobile manufacturing, machinery manufacturing, hardware manufacturing and other industries.
Welding Fixture Design
Diversity and Uncertainty
There are many different ways to design welding jigs to complete the same welding task. Different customers have different focuses, so the design requirements of welding fixtures vary greatly.
Customizability
Welding fixtures are mainly used to solve the welding problems of non-standard equipment. Based on the personalized welding requirements provided by users, customized welding fixtures are designed to meet customers’ equipment products and services.
Customized Welding Fixture Design Display
- Design welding fixture drawing
- Welding fixture design considerations
- Application case
Essential Considerations for Welding Fixture Configuration
- The actual mass production object and the drawing, or at least one of them
- Is it pre-pointed or with a fixture
- Is the fixture automatic or manual
- The size requirements of the product after welding (product size guarantee point)
- Product manufacturing tolerance and deformation
- Accurately provide customer product information (product material, weld position, assembly requirements, product name)
- Required welding method (such as platform, robot, laser parameters, wire or no wire, gas shielded welding, robot size, spot welding, segment welding, full welding,)
- What requirements and standards should tooling and equipment meet (function, efficiency, ease of operation, degree of manual intervention in the clamping process, weld tracking)
- Positioner (for products that require multi-sided welding, is it required to automatically change the welding position or manually change the welding position)
- Is the product completed by welding with one set of tooling or by combining multiple sets of tooling
- Electrical control requirements
To achieve more efficient and professional welding, we customized a special tooling fixture for water manifolds.
It was integrated into and retrofitted onto the automatic welding machine – as shown in the video, you’ll see it ensures accurate clamping and alignment of the manifold components throughout the welding process, which in turn boosts both welding precision and efficiency.
Four types of welding fixtures
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Manual welding fixtures are usually suitable for small batch production and can be perfectly matched with handheld laser welder.
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Using hydraulic actuators or pneumatic systems to align the workpiece, commonly used in the robotic MIG welding machine.
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Adapting program-controlled systems and sensors to secure the workpiece makes them ideal for the robotic laser welding machine.
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It can meet different requirements, mainly used in battery laser welding machines and automatic laser welding machines.
Welding fixture design book download
One-stop process flowchart from demand to delivery
- Step 1 — Sending drawings/samples
- Step 2 — Engineering evaluation & design solution
- Step 3 — Fixture manufacturing and acceptance
- Step 4 — On-site testing and support
A welding fixture is a uniquely designed tool for the alignment of workpieces and securing them in the right position for laser welding. Its primary purpose is to precisely join the welded components to get quality results. These specialized tools eliminate distortions that can affect the weld.
- Ensure positioning when processing complex-shaped workpieces
- Prevent parts from shifting during high-precision welding
- Cooperate with automated welding machines to achieve automated production
- Support and prevent deformation when welding large workpieces
Modular Welding Fixtures/Dedicated Welding Fixtures/Manual Welding Fixtures/Hydraulic and Pneumatic Welding Fixtures
Yes, our company provides welding fixture design services. We have a team of professional designers with extensive experience in this field and are able to design high-quality welding fixtures according to the specific requirements of our customers. Please download the Welding Fixture Design Checklist form to fill in your requirements and send it to us.