11-22

2022

How to correctly choose CNC tool holders to improve work efficiency.

The selection of CNC tool holders depends on the requirements of the machining process. Different machining methods require different CNC tool holders, which should be selected correctly based on the machining capabilities of the machine tool, the properties of the workpiece material, the machining procedures, cutting amounts, and other relevant factors. The principles for selecting CNC tool holders are: good rigidity, high durability, and high precision. Under the premise of meeting machining requirements, it is advisable to choose shorter tool holders to improve the rigidity of CNC tool holder machining. According to the cutting motion method and the corresponding blade shape, the application of CNC tool holders can be divided into three categories: 1. General CNC tool holders, including turning tools, planing tools, milling cutters (excluding shaped turning tools, shaped planing tools, and shaped milling cutters), boring tools, drill bits, reamers, and saws, etc.; 2. Shaped CNC tool holders, where the cutting edge has the same or a similar shape to the cross-section of the workpiece being machined, such as shaped turning tools, shaped planing tools, shaped milling cutters, pullers, conical reamers, and various threaded machining CNC tool holders, etc.; 3. Tools for machining gear tooth surfaces or similar workpieces, such as hob cutters, slotting cutters, shaving cutters, conical gear planers, and conical gear milling cutter discs, etc. When selecting CNC tool holders, the size of the CNC tool holder should be compatible with the surface size of the workpiece being machined. In production, for machining the peripheral profile of flat parts, vertical milling cutters are often used; when milling flat surfaces, tool holders for hard alloy blade milling cutters should be selected; for machining bosses and grooves, high-speed steel vertical milling cutters should be chosen; for machining rough surfaces or rough holes, corn milling cutters with hard alloy inserts can be selected; for machining some three-dimensional profiles and variable angle contours, tool holders for ball end mills, ring mills, conical mills, and disc mills are commonly used.

10-26

2022

The function of the engraving machine tool holder.

The milling process directly achieves perfect finishing and quality, which was unimaginable in the past. However, with the design of modern machine tools and tools, this has become a trend in the industry. In an increasing number of precision machining applications, there is no need for grinding, polishing, or etching after milling. In these applications, the engraving machine tool holder system plays a significant role. It ensures tool rotation accuracy, compensates for vibrations, and guarantees precision on the geometric reference surface and perfect machining surface quality. Now, let's take a closer look at the role of the engraving machine tool holder!

10-19

2022

The role of the spindle in CNC machining.

The spindle of the engraving machine serves as a bridge in mechanical processing by connecting the machine spindle and the tool, functioning from top to bottom. The main characteristics include the performance, torque, and speed of the spindle, which are output through the tool holder. This indicates that the tool holder can be installed with tools to achieve normal processing. Now, let's explore the role of the engraving machine spindle in CNC processing!

10-11

2022

Precautions for the knife handle and knife holder

In machining factories, tool holders and tool clamps are primarily used in CNC machining centers for processing key components such as molds, inserts, and copper sheets. The quality of the mold cores and inserts directly determines the quality of the molded parts.