
Robotic Welding Fixtures
Robotic Welding Fixtures — Precision Workholding, Locating Repeatability & CNC Clamping Architecture
HEMSUN ENGG. INDUSTRIES designs and manufactures custom robotic welding fixtures in Dahegam, Gandhinagar, Gujarat, India for high-precision CNC machining, robotic welding, and automated assembly operations. Built from vacuum-hardened AISI D2 and EN-31 tool steel with sub-10 micron locating repeatability, integrated hydraulic/pneumatic clamping, and rigid anti-vibration bolsters for domestic manufacturers and global export clients.
Applications
- Holds parts in the joint position and resists the distortion that heat input causes, which is what governs final assembly dimensions.
- Locates each component to the weld datums and clamps close to the joint.
- Built to your joint layout and the assembly datum scheme the drawings use.
Scope and process
Engineering workflow for robotic welding fixtures at Dahegam, Gandhinagar, Gujarat, India: 3D CAD modeling of part workholding envelope → FEA clamping force and deflection analysis → CNC machining of hardened baseplates and locator nests → grinding of locating dowels and wear pads → laser CMM verification of critical datum points.
Materials we work with
Heavier section than a machining fixture to absorb heat and resist warp; spatter-resistant clamp faces. Body material is chosen for the duty — tool steel where wear or heat is the issue, aluminium where the fixture must be lifted by hand.
Tooling support
Locates each component to the weld datums and clamps close to the joint.
Choosing the right option
When requesting a proposal for robotic welding fixtures, please provide component 3D CAD models (STEP/IGES), 2D part drawings indicating critical datums, machine table specifications (T-slot pitch, pallet size), and target cycle time. Quotes with 3D concept layouts are issued within 24 hours.
Quality checks and inspection
On a fixture the check that matters is dimensional check of a welded sample against the assembly drawing, and fixture recheck after thermal cycling. Dimensions are verified on CMM against the fixture drawing before despatch.
Commissioning and handover
Handed over after a welded sample is measured against the assembly drawing, since distortion only shows in a welded part.
Export packing and lead time
Ships with clamp positions set and marked so the datum scheme can be re-established after transport. HEMSUN is a DGFT IEC registered exporter (Government of India); commercial invoice, packing list and certificate of origin accompany international despatch.
Maintenance and spare parts
Clamp faces and locating pins take spatter and impact; inspect and re-shim on a planned interval.
Specifications
| Property | Value |
|---|---|
| Equipment Type | Robotic Welding Fixtures (Series HSE-FIX-104) |
| Baseplate & Body Metallurgy | High-tensile SG iron casting / Stress-relieved steel (58–62 HRC) |
| Locating Repeatability | Within ±0.005 mm (±5 µm) over continuous cyclic clamping |
| Clamping Mechanism | Precision manual wedge-lock and eccentric cam clamps |
| Workholding Envelope | Modular tombstone 400 × 400 × 600 mm |
| Manufacturing & Verification | CNC-machined, ground & laser-inspected at Dahegam, Gandhinagar, Gujarat, India |
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Frequently Asked Questions
What is Robotic Welding Fixtures at HEMSUN?
Robotic Welding Fixtures from HEMSUN, India — tooling and turnkey support for PTFE and powder lines. Worldwide project support; send drawings for review.
How do I contact HEMSUN about Robotic Welding Fixtures?
Phone +91-9979593687 or email info@hemsun.com / sales@hemsun.com. Share your requirement and destination for a scoped response.
Does HEMSUN support export enquiries related to Robotic Welding Fixtures?
Yes. IEC-registered export paperwork and worldwide shipping support are available for qualified B2B orders.
Ready to Put Your Drawing Into Production?
Send your specification and our engineering team will scope your PTFE components, hydraulic machine, or turnkey project — no obligation.
- Quote response within 24 hours
- Built entirely in our own facility
- Export documentation included
Request a Quote
Tell us what you need — material, drawing, or sample — and we'll follow up with pricing and lead time.
Contact HEMSUN +91-9979593687