
O-Ring Assembly Fixtures
O-Ring Assembly Fixtures — Precision Workholding, Locating Repeatability & CNC Clamping Architecture
HEMSUN ENGG. INDUSTRIES designs and manufactures custom o-ring assembly 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
- Positions parts for insertion, press-fit or seal fitting so the operation is square and repeatable.
- Locates the receiving component and guides the mating part along the insertion axis.
- Built to your drawing and the machine envelope it will run on.
Scope and process
Engineering workflow for o-ring assembly 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
Polished lead-in guides and a positive depth stop, with contact surfaces chosen not to abrade elastomer.
Tooling support
Locates the receiving component and guides the mating part along the insertion axis.
Choosing the right option
When requesting a proposal for o-ring assembly 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 insertion squareness, depth stop setting, and absence of scoring on the mating surface. Dimensions are verified on CMM against the fixture drawing before despatch.
Commissioning and handover
Proved by fitting seals to a batch and inspecting each for twist, nicks and correct seating depth.
Export packing and lead time
Ships assembled with locating elements fitted and clamp positions set. 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
Guide surfaces develop edges that nick the seal on entry. Inspect the lead-in chamfers, not just the stop.
Specifications
| Property | Value |
|---|---|
| Equipment Type | O-Ring Assembly Fixtures (Series HSE-FIX-199) |
| 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 | Hydraulic swing / link clamps (up to 350 bar) |
| Workholding Envelope | Custom pallet-mounted quick-change subplate |
| Manufacturing & Verification | CNC-machined, ground & laser-inspected at Dahegam, Gandhinagar, Gujarat, India |
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Frequently Asked Questions
What is O-Ring Assembly Fixtures at HEMSUN?
O-Ring Assembly 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 O-Ring Assembly 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 O-Ring Assembly 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