CNC Tools News
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The most taboo uses of micrometers
As a precision measurement tool, micrometers (also known as spiral micrometers) are widely used in precision machining and are well known by people in the industry. Today, let’s change the angle and take a look at what mistakes we are afraid of using micrometers. Xinfa C...Read more -
Machine tool guide rails are generally divided into these categories, do you know
Machine tool manufacturers are doing their best to ensure the accuracy of guide rail installation. Before the guide rail is processed, the guide rail and working parts have been aged to eliminate internal stress. In order to ensure the accuracy of the guide rail and exte...Read more -
Drilling steps and methods to improve drilling accuracy
What is drilling? How to drill a hole? How to make drilling more accurate? It’s explained very clearly below, let’s take a look. 1. Basic concepts of drilling Generally speaking, drilling refers to a processing method that uses a drill to process holes on the product s...Read more -
Commonly used (thread) calculation formulas for CNC machining, simple and easy to understand
1. Calculation formula for inner hole diameter of thread extrusion tapping: Formula: tooth outer diameter - 1/2 × tooth pitch Example 1: Formula: M3×0.5＝3-(1/2×0.5)＝2.75mm M6×1.0＝6－(1/2×1.0)＝5.5mm Example 2: Formula: M3×0.5＝3-(0.5÷2)＝2.75mm M6×1.0＝6－(1.0÷2)＝5.5...Read more -
Accuracy requirements for each process of CNC machining center
Precision is used to express the fineness of the workpiece product. It is a special term for evaluating the geometric parameters of the machined surface. It is also an important indicator for measuring the performance of CNC machining centers. Generally speaking, machini...Read more -
CNC lathe operating skills and experiences
Because of the high precision requirements for processed products, things that need to be considered when programming are: First, consider the processing sequence of the parts: 1. Drill holes first and then flatten the end (this is to prevent material shrinkage during drilling); 2. Rough turning ...Read more -
13 commonly used self-centering clamping mechanism structural principle animations (2)
8.Self-centering fixture eight V-shaped blocks (one fixed, the other movable) center the yellow workpiece longitudinally. 9.Self-centering fixture 9 The yellow running workpiece is centered longitudi...Read more -
13 commonly used self-centering clamping mechanism structural principle animations (1)
1. Self-centering fixture 1 A green double eccentric and two blue wedge slides center the yellow workpiece laterally and longitudinally. 2. Self-centering fixture 2 Orange screws with left and right ...Read more -
CNC machine tools, routine maintenance is also very important
The daily maintenance of CNC machine tools requires maintenance personnel to not only have knowledge of mechanics, processing technology and hydraulics, but also knowledge of electronic computers, automatic control, drive and measurement technology, so that they can fully understand and master CN...Read more -
Although the burrs are small, they are difficult to remove! Introducing several advanced deburring processes
Burrs are everywhere in the metal processing process. No matter how advanced precision equipment you use, it will be born together with the product. It is mainly a kind of excess iron filings generated at the processing edge of the material to be processed due to the plastic deformation of the ma...Read more -
Advantages and disadvantages of inclined bed and flat bed machine tools
Machine tool layout comparison The plane of the two guide rails of the flat bed CNC lathe is parallel to the ground plane. The plane of the two guide rails of the inclined bed CNC lathe intersects with the ground plane to form an inclined plane, with angles of 30°, 45°, 60°, and 75°. Viewed from ...Read more -
The most basic knowledge that CNC people must master cannot be bought with money!
For the current economic CNC lathes in our country, ordinary three-phase asynchronous motors are generally used to achieve stepless speed change through frequency converters. If there is no mechanical deceleration, the spindle output torque is often insufficient at low speeds. If the cutting load...Read more
