Precision Self-Centering Vice

Precision Self-Centering Vice Specification

Tool Type
Workholding / Vice

Noise Level
0 db

Cutting Speed
0 RPM

Spindle Speed
0 RPM

Power Source
Manual

Application
Precision clamping for CNC machining centers, milling machines, and drilling operations

Product Type
Self-centering mechanical vice

Material
High-grade alloy steel / Hardened tool steel

Computerized
No

Automatic Grade
Manual

Control System
PLC Control

Drive Type
Manual

Voltage
2 Volt (v)

Weight (kg)
25 Kilograms (kg)

Dimension (L*W*H)
18 Inch (in)

Capacity
4 Ton

Feature
Simple Control, High Performance, ECO Friendly, Low Noise, Lower Energy Consumption, High Efficiency

Color
Blue

Warranty
1

Precision Self-Centering Vice Trade Information

Minimum Order Quantity
1 Piece

FOB Port
TKD

Payment Terms
Cash Against Delivery (CAD)

Supply Ability
5 Pieces Per Month

Delivery Time
15 Days

Sample Available
Yes

Sample Policy
Contact us for information regarding our sample policy

Packaging Details
CORRUGATED CORASIS

Main Export Market(s)
Middle East

Main Domestic Market
All India

Certifications
ertifications for a precision self-centering vice are primarily focused on the manufacturer's quality management system and the product's compliance with safety and performance standards. Since the product itself is a mechanical accessory and not an independent machine, the certifications are often broader. Key Certifications and Standards ISO 9001: This is the most common certification you'll find for manufacturers of precision vices. An ISO 9001 certification verifies that a company has a robust Quality Management System (QMS) in place. It doesn't certify the individual product, but it assures that the manufacturing processes are consistent, well-documented, and focused on meeting customer quality requirements. CE Marking: For vices sold in the European Economic Area (EEA), CE marking is a crucial indicator. It signifies that the manufacturer has assessed the product and declared its conformity with relevant EU safety, health, and environmental protection legislation. While a simple mechanical vise might not always require it, powered vices (pneumatic or hydraulic) often fall under the Machinery Directive and must be CE marked. Accuracy Standards: While not a formal certification, many manufacturers provide product-specific accuracy data. Look for specifications on repeatability (e.g., 0.0006") and squareness/parallelism (e.g., 0.005mm/100mm). These figures are a direct measure of the vice's precision and are often a better indicator of quality than a general certification. A reputable manufacturer will also perform rigorous internal quality control checks, including tests for jaw lift, clamping force, and material hardness, to ensure the vise performs as expected under demanding conditions.

About Precision Self-Centering Vice

A precision self-centering vice is a workholding device for machine tools, like mills and grinders, that automatically positions a workpiece at the center of the jaws. This differs from a standard vice, where one jaw is fixed and the other moves, requiring the operator to manually align the workpiece. The self-centering mechanism is ideal for high-precision, repetitive tasks where the centerline of the workpiece must align perfectly with the machine's spindle.

How It Works

A self-centering vice typically features a unique screw mechanism. When the handle is turned, a single lead screw with opposing left-hand and right-hand threads simultaneously moves both jaws in equal and opposite directions. This ensures the workpiece is gripped precisely in the center of the vice's body, eliminating the need for manual alignment. Some models have a master jaw and an opposing movable jaw, which are synchronized to maintain the center position.

Key Features and Benefits

Automatic Centering: The primary benefit is the automatic centering of the workpiece, which saves significant setup time and eliminates the need for manual adjustment and referencing for each part.
High Repeatability: Precision self-centering vices offer exceptional repeatability, often within 0.0002" to 0.0006". This is crucial for production runs where every part must be identical.
High Clamping Force: Made from materials like ductile iron or hardened steel, these vices provide a strong, secure grip that prevents workpiece lift or movement during heavy cutting operations. The jaws can often be reversed to accommodate a wider range of sizes.
Versatility: They are available in various configurations, including models with different jaw types (smooth, serrated, or soft jaws that can be machined for custom shapes). They are especially beneficial for 4th and 5th-axis CNC machining and for holding round, square, or irregular-shaped workpieces.