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January 9, 2025

ER tool holder (ER tool holder) is a tool clamping system widely used in CNC machine tools. It is mainly responsible for clamping various tools such as drill bits, milling cutters, and screw taps. Its design relies on the clamping principle to rely on the action of the nut. When the nut is tightened, uniform pressure will be exerted on the collet, making its inner hole closely fit the handle of the tool, thereby achieving firm clamping. High versatility and wide versatility cover almost all common processing needs. Therefore, it is widely used in the general machining industry, and becoming the first choice for general-purpose fixtures is also the main core value of this product.

January 3, 2025

The heat shrink tool handle is a clamping component that connects the tool handle and the tool. There are no parts between the tool and the heat shrink tool handle. When clamping the tool, use a thermal induction device (i.e. heating machine) to heat the clamping part of the heat shrink tool holder to 250°C~425°C in a short time. When its inner diameter expands to the diameter of the clamping part of the tool, quickly The tool is loaded into the heat-shrink tool handle. When the heat-shrink tool handle cools and shrinks, the tool and the heat-shrink tool handle form an interference fit, thereby achieving reliable, high-precision and effective clamping of the tool by the tool handle.

December 31, 2024

Basic Principles of Hydraulic Tool Holders Hydraulic tool holders, also called hydraulic tool holders, are high-precision fixtures that use hydraulic technology to hold tools. It works by utilizing internal hydraulic […]

December 31, 2024

In modern manufacturing, CNC machine tools have become the main equipment for processing and manufacturing, and CNC tool holders (also known as tool holders) are an indispensable key component in CNC machine tools. Its main function is to hold the tool and transmit power to the tool to ensure accuracy and stability during the machining process. For machine tool manufacturers, the selection and application of CNC tool holders directly affects processing efficiency, product quality and equipment performance.

August 27, 2024

HSK-T type or the standard called ICTM type, ICTM is the abbreviation of Japan Composite Machine Tool Interface Committee. HSK-T implemented the JIS standard (JISB6064-3) in 2013. The main technology of this standard is to set a higher tolerance fit standard for a pair of driving key connections in order to increase or improve the driving accuracy. ICTM type tool holders are often used as an option in the HSK-A tool holder system. It is called HSK-T type by everyone.

August 13, 2024

Although SK, BT, CAT, and ISO tool holders all belong to the 7:24 slope series, they have different specifications and size standards for flange surfaces, V-shaped grooves, and keyways, and they all have their own unique advantages and application fields. Application scenarios. Understanding these differences can help users choose the most suitable tool holder system and improve processing efficiency and accuracy. With the continuous advancement of industrial technology, these tool handle systems will continue to be developed and optimized to meet the growing market demand.

July 19, 2024

HSK tool holder (tool holder) is a tool holder system invented in Germany with a hollow shank at the tail and a taper of 1:10. It is light in weight and short in stroke. The clamping tool holder has double-sided contact between the taper surface and the end surface. It is the most representative of double-sided clamping. The unique tool holder type has high static and dynamic stiffness and has become one of the important links in high-speed cutting.

July 18, 2024

BBT tool holder (tool holder) is an improved BT tool holder system. In addition to the basic 7/24 taper specification, a flange surface contact design is added, which is an optimized design for double-sided support (taper contact and flange surface contact). , providing the clamping system with higher rigidity and stability. In order to distinguish it from the brands on the market, Puhui named the series after BTT, so the BBT knife handles on the market are Puhui's BTT knife handle series.

July 16, 2024

The BT tool holder features a specific taper and internal tie rod design that allows the tool holder to be tightly fixed in the spindle and reduce tool deflection during machining. This design not only ensures the rigidity and durability of the tool holder, making it an ideal choice under high-speed and heavy cutting conditions, but also improves the tool change efficiency of the tool holder, greatly improving production efficiency.