LV-6X 6 Inch Extra Long Opening Angle Lock Anti-float Fixed Base CNC Milling Vice

LV-6X 6 Inch Extra Long Opening Angle Lock Anti-float Fixed Base CNC Milling Vice

Integral stress-relieved cast iron long-stroke angle lock machine vise with patented 45° downward force anti-lifting internal structure, fixed rigid base without rotary swivel plate. Equipped with 152mm standard jaw width and 224mm ultra-extended maximum opening stroke, specially developed for vertical CNC machining centers for batch heavy cutting and long oversized workpiece precision milling, completely eliminating workpiece upward floating deformation during processing.
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Description

This LV-6X long travel angle lock milling vise is a single-spec heavy-duty workholding fixture customized for clamping long strip metal blanks. The whole thick-wall cast iron body undergoes full long-time stress-relief annealing to eliminate internal casting stress, matched with an ultra-extended trapezoidal lead screw and exclusive 45° wedge force-splitting clamping mechanism, delivering stable zero-float high-rigidity clamping for long workpieces under heavy stock removal cutting loads.
  1. Patented 45° Angle Split Zero-lifting Clamping Wedge
    Built-in 45° inclined force transmission structure converts horizontal tightening thrust into synchronous vertical downward pressure when operating the handle. The workpiece is tightly pressed flat onto the vise base surface without upward warping, effectively eliminating dimensional deviation and surface chatter marks caused by workpiece lifting during rough milling and high-precision finish machining of long parts.
  2. Ultra-extended Long Stroke Trapezoidal Lead Screw Design
    Adopts lengthened large-diameter trapezoidal lead screw to realize a super-wide 224mm maximum opening stroke, capable of clamping extra-long workpieces that standard 6-inch vises cannot accommodate. Precision thread fit ensures smooth low-effort operation and maintains stable huge clamping force without backlash after thousands of repeated clamping cycles.
  3. One-piece Thickened Fixed Base for Maximum Rigidity
    Canceled the bottom rotary swivel base of universal vises; the integrated thick cast base is directly fixed to the machine worktable via T-slot bolt holes, with no rotational clearance gaps. Excellent anti-vibration performance avoids cutting vibration transmission, guaranteeing consistent machining precision in long-term batch production of long workpieces.
  4. Replaceable Hardened Precision Ground Alloy Steel Jaws
    Fixed and movable jaws are forged from high-hardness alloy steel with full surface precision grinding to guarantee ultra-high flatness and parallelism. Anti-slip serrated inner faces provide powerful friction grip to prevent long workpieces sliding during heavy cutting; worn jaws can be individually disassembled and replaced to reduce workshop fixture replacement costs.
  5. Single Standard Size Dedicated for Long Workpiece Machining
    Only one mainstream specification LV-6X (6-inch jaw width) is available, targeting medium & large vertical CNC machining centers for long shaft, strip and elongated blank processing. Independent single export carton packaging prevents collision damage during overseas logistics transportation.

Full Dimension & Packing Specification Table (Unit: mm / kg)

Model A Jaw Width B Max Opening Stroke C Jaw Height L Overall Length W Base Total Width H Overall Height NW / GW Outer Packing Size (L×W×H) Price
LV-6X 152 224 45 496 234 118 33 / 34 540×320×200 —

Parameter Explanation

  1. A: Effective clamping jaw width (6-inch standard size = 152mm)
  2. B: Maximum movable jaw opening distance, ultra-long extended stroke for elongated workpieces
  3. C: Vertical height of clamping jaw surface
  4. L / W / H: Overall outer length, base width and total height of complete fixed-base vise
  5. NW / GW: Single unit net weight / gross weight
  6. Packing Size: Independent outer carton dimension for export packaging

Model Naming Rule

Format: LV-[Jaw Inch Size]X
Example: LV-6X
  • LV: Series code for extra long stroke angle lock fixed base milling vise
  • 6: 6-inch standard jaw width
  • X: Extended ultra-long opening stroke special version

Applications

CNC Machining

Ideal for CNC lathe, milling and machining center operations, ensuring high-precision dimensional control and reliable tool holding for mass production.

Quality Control Labs

Suitable for quality inspection departments and calibration labs, providing accurate measurement data to verify product compliance with ISO and industry standards.

Mold & Die Making

Perfect for mold and die workshops, where micron-level precision tools and gauges are essential for complex cavity machining and final inspection.

OEM/ODM Projects

Customizable solutions for OEM and ODM manufacturing partners, offering tailored measuring tools and CNC accessories to meet unique production requirements.

Automotive Manufacturing

Designed for automotive component production lines, ensuring consistent precision and durability in engine parts, transmission components and assembly processes.

Aerospace & Precision Engineering

Ideal for aerospace and defense manufacturing, where ultra-high precision instruments and reliable tool holders meet strict quality and safety requirements.

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