English
Home » Products » Machine Vise » Precision Vise » High Accuracy GT Precision Machine Vise

loading

High Accuracy GT Precision Machine Vise

A precision machine vice (also known as a machinist's vice or toolmaker's vice) is a high-precision clamping device used in machining operations to securely hold workpieces during milling, drilling, grinding, or other precision machining processes. It is designed to provide exceptional accuracy, rigidity, and repeatability, making it an essential tool in workshops and manufacturing environments.
Availability:
Quantity:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
kakao sharing button
snapchat sharing button
telegram sharing button
sharethis sharing button

Design

The precision vise is a meticulously engineered tool designed to provide exceptional holding power and accuracy in machining, assembly, and inspection tasks. Its body is typically crafted from high-grade materials such as hardened steel or ductile iron, which offer excellent strength, durability, and resistance to wear and deformation. The base of the vise is often machined to a high level of flatness and parallelism, ensuring a stable and secure mounting surface on the workbench or machine tool.


The jaws of the precision vise are a key design feature. They are usually made from hardened alloy steel and are precision ground to ensure a smooth and flat gripping surface. The jaws may be serrated or smooth, depending on the application. Serrated jaws provide a stronger grip on rough or irregular surfaces, while smooth jaws are ideal for holding delicate or finished parts without marring the surface. Some precision vises also feature replaceable jaw inserts, which can be easily swapped out when they become worn or damaged, extending the lifespan of the vise.


The screw mechanism of the precision vise is another critical component. It is typically a high-precision lead screw with a fine pitch, which allows for precise adjustment of the jaw opening. The screw is often made from high-quality steel and is heat-treated for enhanced strength and durability. The nut that engages with the screw is also precision machined to ensure smooth and accurate movement. Some precision vises feature a backlash-free screw mechanism, which eliminates any play or looseness in the movement of the jaws, further enhancing the accuracy of the vise.


Features

One of the most notable features of the precision vise is its high level of accuracy. The jaws are typically ground to a very tight tolerance, ensuring that the workpiece is held securely and precisely in place. This accuracy is essential for tasks such as machining, where even the slightest deviation can result in a defective part. The precision vise also offers excellent repeatability, meaning that the same workpiece can be accurately positioned and held in the same location every time it is placed in the vise.


Another key feature of the precision vise is its versatility. It can be used to hold a wide variety of workpieces, including flat, round, square, and irregularly shaped parts. The jaws of the vise can be adjusted to accommodate different workpiece sizes, and some vises even feature a quick-release mechanism that allows for rapid changing of the workpiece. Additionally, the precision vise can be used with a variety of machine tools, including milling machines, drill presses, and lathes.


The precision vise also offers excellent holding power. The jaws are designed to grip the workpiece firmly, preventing it from moving or shifting during machining or assembly operations. This holding power is essential for ensuring the quality and accuracy of the finished product. Some precision vises feature a toggle or cam mechanism that provides additional holding force, making them suitable for heavy-duty applications.


Advantage

The use of a precision vise offers several significant advantages in machining, assembly, and inspection tasks. Firstly, it provides a high level of accuracy and repeatability, which is essential for producing high-quality parts. By holding the workpiece securely and precisely in place, the precision vise ensures that the machining operations are carried out accurately, resulting in parts that meet the required specifications.


Secondly, the precision vise offers excellent versatility, allowing it to be used with a wide variety of workpieces and machine tools. This makes it a valuable tool for any workshop or manufacturing facility, as it can be used for a variety of tasks, reducing the need for multiple specialized vises.


Thirdly, the precision vise provides excellent holding power, which is essential for ensuring the quality and accuracy of the finished product. By preventing the workpiece from moving or shifting during machining or assembly operations, the precision vise ensures that the parts are produced to the highest standards.


Finally, the precision vise is a durable and long-lasting tool. Its high-quality construction and materials ensure that it can withstand the rigors of heavy use in a workshop or manufacturing environment, providing reliable performance for many years.


Applications

The precision vise is widely used in a variety of industries, including manufacturing, automotive, aerospace, and electronics. In the manufacturing industry, it is used for machining, assembly, and inspection tasks, such as milling, drilling, turning, and grinding. In the automotive industry, it is used for holding engine components, transmission parts, and other automotive parts during machining and assembly operations. In the aerospace industry, it is used for holding aircraft components, such as turbine blades, engine parts, and structural components, during machining and inspection tasks. In the electronics industry, it is used for holding printed circuit boards, semiconductor components, and other electronic parts during assembly and inspection operations.

GT 1

ModelJaw WidthJaw OpeningJaw DepthLength
GT100X10010010030270
GT125X15012515040345
GT150X20015020050420
GT150X30015030050520
GT150X40015040050620
GT175X20017520060455
GT175X30017530060555
GT175X40017540060655
GT175X50017550060755
GT175X60017560060855
GT200X20020020065495
GT200X30020030065595
GT200X30020040065695
GT200X50020050065795
GT200X60020060065895
GT300X20030020080535
GT300X30030030080635
GT300X40030040080735
GT300X50030050080835
GT300X60030060080935
GT300X700300700801035
GT300X800300800801135


Q: What is the maximum holding capacity of a precision vise?

A: The maximum holding capacity of a precision vise varies depending on the model and size of the vise. Generally, precision vises are available in a range of sizes, with holding capacities ranging from a few millimeters to several hundred millimeters. It is important to choose a vise with a holding capacity that is suitable for the size of the workpieces you will be using.

Q: Can a precision vise be used with a CNC machine?

A: Yes, a precision vise can be used with a CNC machine. In fact, precision vises are often used in CNC machining operations to hold the workpiece securely and precisely in place. However, it is important to ensure that the vise is compatible with the CNC machine and that it is properly mounted and calibrated to ensure accurate and repeatable results.

Q: How do I maintain a precision vise?

A: To maintain a precision vise, it is important to keep it clean and lubricated. After each use, remove any chips, debris, or coolant from the vise using a brush or compressed air. Lubricate the moving parts of the vise, such as the screw mechanism and the jaw slides, with a suitable lubricant. It is also important to check the vise regularly for any signs of wear or damage, and to replace any worn or damaged parts as needed.

Q: Can a precision vise be used for holding delicate or fragile parts?

A: Yes, a precision vise can be used for holding delicate or fragile parts. However, it is important to use smooth jaws or jaw inserts to prevent damage to the surface of the part. Additionally, it is important to apply the appropriate amount of clamping force to avoid crushing or deforming the part. It may also be necessary to use additional support or padding to protect the part during machining or assembly operations.


Previous: 
Next: 

RELATED PRODUCTS

content is empty!

ABOUT US
Yantai Formore Machinery Co., Ltd. located in the beautiful coastal city of Yantai, Shandong, China came into the line of machine tool accessorry in 2002; our new company was registered in 2019 ,Our factory owns more than 10 experienced employees with most of them have been working in the field over 10 years.
CONTACT US​​​​​​​
 No.61, Fenghuangtai Road,Yantai, Shandong, China​​​​​​​
 +86-535-6266178
 +86-18615009310
 +86-18615009310
​Copyright © 2025 YANTAI FORMORE MACHINERY CO., LTD.  All Rights Reserved.​​​​​​​ Sitemap