Boosting CNC efficiency: How American machine shops can benefit from zero point clamping systems
What is a zero point clamping system?
A zero point clamping system is a precision clamping system that allows machinists to quickly and accurately fix and release workholding fixtures, such as self centering vises, clamping fixtures, or even workpieces, onto the machine table. The “zero point” refers to the standardized reference position used to locate and repeat setups with high accuracy - down to microns.
Using pull studs and standardized interfaces, these systems allow for rapid changeovers, minimizing downtime between operations or jobs.
Key advantages over traditional workholding
Shops still relying on conventional CNC workholding fixtures without a zero point setup are leaving money on the table. Here's how a zero point clamping system outperforms traditional methods:
1. Drastically reduced setup time
Zero point systems allow for fixture changes in seconds, not minutes or hours. Traditional setups often require manual alignment, touch-offs, and reprogramming. With a fixture plate locked into a known zero point, you're ready to machine almost instantly.
2. Increased machine uptime
By slashing setup times, you dramatically increase spindle-on time. More cutting, less fiddling -this alone can boost your productivity by 50% or more depending on your batch sizes and part variety.
3. High repeatability and accuracy
Thanks to precision pull studs and locating elements, parts and fixtures are positioned repeatably within microns. That means fewer scrap parts, tighter tolerances, and easier quality control.
4. Flexible workholding for high-mix, low-volume production
Whether you’re switching between small prototype runs or different customer jobs, a zero point fixture plate makes changeovers seamless and repeatable. This flexibility is critical for job shops and contract manufacturers.
Retrofitting older machines? No problem.
One of the biggest misconceptions about zero point clamping systems is that they’re only for new, high-end CNCs. LANG Technik USA proves otherwise. Their clamping systems can be retrofitted to almost any milling machine, regardless of age, brand, or table size.
Even legacy machines benefit significantly. And it doesn’t stop here: Zero plates also make perfect sense on tombstones, 3 sided pyramids, trunnions or automation pallets. Adding a zero point base plate and adapting your CNC workholding fixtures with pull studs can extend the life and competitiveness of your equipment. And it doesn’t stop here: Also tombstones, 3 sided pyramids, trunnions or automation pallets
Why choose LANG Technik USA?
LANG Technik has long been a trusted name in CNC workholding. With the U.S. arm, LANG Technik USA, local support, fast delivery, and expert consultation are just a phone call away.
LANG’s zero point clamping system isn’t just another option - it’s the industry benchmark. With decades of proven performance, LANG’s Quick•Point® system has set the standard for precision and reliability. Today, many other system providers actively reference LANG’s system size and emphasize their compatibility with it. This widespread acknowledgment speaks volumes about the trust and dominance LANG Technik has established in the global machining community.
The Quick•Point® zero point clamping system is part of a tried-and-tested overall concept combining workholding technology, zero point clamping and automation. Here you get everything from a single source, without having to compromise.
Precision, Speed, Profit: Make the Shift
Whether you're running a small job shop or a high-volume production facility, upgrading to a zero point clamping system can revolutionize your workflow. Faster setups, greater accuracy, and higher spindle utilization all lead to increased profitability.
Don’t let your machine sit idle. Retrofit with LANG Technik USA’s clamping system and turn every second into value.
Questions and answers
What are the types of zero point plates available?
Zero point plates from LANG Technik are available in various designs with predefined mounting holes and also without a hole pattern. Plates without hole pattern can be individually adapted to table specifications. With regard to the plate type, there are single plates for one clamping unit and multiple plates for several clamping units lined up next to each other. Both versions are available with a bolt dimension of 52 mm for smaller components and 96 mm for larger components. Furthermore, square or round plates are available to match the machine table optically. Further plate types are:
- Modular plates mounted in series and clamped simultaneously with a single tightening screw
- Combo plates that combine both grid dimensions 52 and 96 mm
- Adapter plates that can be used to reduce from the 96 mm grid to the 52 mm grid
How accurate is the zero point clamping system?
The zero point system guarantees a repeatability of 0.005 mm.
Which grid dimensions does LANG Technik offer for zero point clamping?
LANG Technik offers its zero point clamping system in the grid dimensions 52 and 96 mm.
For more questions and answers on this topic, see the following page:
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