| Model NO, |
NT-S52P170V2 |
Type |
Clamping System |
| Customized |
NO |
Weight(kg) |
3.8 |
| Material |
Martensitic Stainless Steel |
Finished Size(mm) |
170*77*87 |
| Precision |
<0.02mm |
Clamping force(KN) |
14KN |
| Power |
Manual |
Set up Distance |
/ |
| Trademark |
Nextas |
Connection |
/ |
| Certification |
ISO 9001/ISO 24001/ISO 45001 |
Origin |
Zhuhai, Guangdong |
| Transport Package |
EPE & Carton & Wooden Box |
MOQ |
1PCS |
| Production Capacity |
2000PCS/Month |
HS code |
8205700000 |
| |
Sourse Manufacturer Stainless Steel 170mm Self centering Vise with Spigots
Applicable Field: industrial automation, CNC machining certers, lathes, EDM, CMM and other quipment applications.
Repeatable positioning accuracy <0.02mm
Clamping Positioning System Application Cases
NEXTAS Co., Ltd. was established in March 2009,dedicated to plowing industrial quick-change fixture technology for 15 years, 400 employees, including R&D technical personnel accounted for 55%, R&D production base of 43,600 squaremeters, for high-quality, batch demand for products to provide a strong guarantee.
NEXTAS continues to introduce international advanced technology research and development personnel, for industrial manufacturing in various fields of industry pain points to start solving the problem, the product super-generatlon R&D technology innovation, R&D capabilities and application of leading domestic technology, Nextas industrial quick-exchange technology specificaly for enterprises to provide standardized cost reductlon and efficiency of the overall solution and one-stop service for intelligent manufacturing.
Mission:Provide competitlve intellgent manufacturing solutions and create value for customers through continuous innovation.
Vision:Innovation with Smart Solutions
Values:Win-win, Innovation, Cooperation, integrity, Eficiency, Commitment.
NEXTAS industrial quick change fixture can be applied to various fields of industry to replace the traditional fix method, simplify industrial manufacturing, greatly improve work efficiency, and release the maximum value of customers' production equipment.
Profession & Innovation
NEXTAS has a professional R&D design team who have 15 years experience in precision manufacturing processes, they can provide a whole set of quick change fixture system customazation design scheme base on customer's process needs.
NEXTAS can provide one-stop technical solutions and technical support such as process, fixture, and programming for customers' processing difficulties on a one-to-one basis.
NEXTAS has a professional technology team who can offer matching application and professional after-sales service, to allow customers choose us without any worries.
1. Product Basics
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Q: What is a self-centering vice? How does it differ from a regular vice?
A: A self-centering vice is a workholding tool that automatically centers the workpiece by applying symmetric clamping force, ensuring the workpiece's center aligns with the machine spindle. This is critical for symmetric part machining. Unlike regular vices, which require manual adjustment for positioning, self-centering vices offer higher precision (repeatability ≤0.01mm) and efficiency, making them ideal for batch production of symmetric components.
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Q: What is the core function of a zero point clamping plate? Why is "zero point" positioning important?
A: A zero point clamping plate enables rapid workpiece/fixture changeover by establishing a unified "zero reference point." It reduces setup time from hours to minutes while maintaining repeatability within 0.005mm. "Zero point" positioning eliminates datum errors from multiple setups, ensuring consistent accuracy across batch production-vital for high-precision industries like aerospace and mold making.
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Q: What does "high-precision" mean for workholding fixtures? How is it measured?
A: "High-precision" refers to metrics like repeat positioning accuracy (e.g., zero point plates ≤0.002mm), clamping rigidity (resistance to cutting force deformation), and parallelism/perpendicularity (e.g., vice jaw deviation ≤0.01mm/100mm). These are measured using tools like coordinate measuring machines (CMMs) and dial indicators.
2. Selection & Compatibility
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Q: How to choose the right self-centering vice? What parameters matter?
A: Key parameters include: workpiece size (clamping range), machining process (milling/grinding, affecting required clamping force), machine type (CNC center/lathe), precision needs (repeatability), and workpiece material (e.g., metal vs. plastic may require different jaw materials for grip).
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Q: What factors should I consider when selecting a zero point clamping plate?
A: Match the plate to your machine's table size (mounting hole pattern), total load (workpiece + fixture weight), precision grade (e.g., ≤0.003mm for mold machining), and compatibility with automated loading systems (e.g., robotic arms).
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Q: Can self-centering vices be used with zero point clamping systems? In which scenarios?
A: Yes, their combination excels in high-mix low-volume production (e.g., automotive parts, aerospace components). The zero point system enables quick vice changeover, while the self-centering vice ensures consistent workpiece centering-boosting efficiency without sacrificing precision.
3. Performance & Applications
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Q: How to enhance the clamping force of a self-centering vice if it's insufficient?
A: Options include upgrading to a rigid forged-body model, adding auxiliary supports for long workpieces, or switching to hydraulic/pneumatic-driven versions (clamping force up to 50kN+), preventing workpiece slippage during heavy cutting.
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Q: Will the repeatability of a zero point plate decrease with frequent use?
A: With proper maintenance, precision decay is minimal. Regular cleaning of locating holes/pins (to avoid debris) and inspection of locking mechanisms (e.g., spring tension) are critical. Calibration every 1,000 cycles helps maintain repeatability within 0.005mm.
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Q: Which industries require high-precision workholding fixtures most?
A: Industries with tight tolerances: aerospace (part tolerances ≤0.01mm), precision mold making (cavity accuracy), medical device manufacturing (implant machining), and automotive racing (high-performance component production).
4. Installation & Maintenance
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Q: How to install a zero point clamping plate correctly on a CNC machine?
A: Ensure the machine table is clean; align the plate's mounting holes with the table's T-slots; use torque wrenches to secure bolts evenly (per manufacturer specs); and calibrate the zero point using a test bar to confirm alignment with the spindle.
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Q: How often should I maintain a self-centering vice? What steps are involved?
A: Clean jaws after each use to remove chips; lubricate sliding parts weekly (use machine-compatible oil); check jaw parallelism monthly with a straightedge; and replace worn jaws when grip strength declines.
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Q: What causes inaccuracies in self-centering vices, and how to fix them?
A: Common causes: debris in jaws, worn sliding components, or uneven clamping force. Solutions: deep clean jaws, replace worn bushings/springs, and recalibrate using a precision square to restore parallelism.
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