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29 Pieces Of Mechanical CNC Machining Knowledge

1. In CNC machining, the following points should be paid special attention: (1) In China’s current economic CNC lathes, ordinary three-phase asynchronous motors achieve step-less speed change through inverters. If there is no mechanical deceleration, the output torque of the spindle is oft... Read More

Fifteen important knowledge points of CNC programming CNC machining / CNC cutter

1. The most important tool in machining If any tool stops working, it means that production stops. But it doesn’t mean that every tool has the same importance. The tool with the longest cutting time has a greater impact on the production cycle, so on the same premise, more attention should ... Read More

The difference between CNC machining center, engraving and milling machine and engraving machine

Engraving and milling machine As the name implies, it can be carved or milled. Based on the engraving machine, the spindle and servo motor power are increased, the bed is subjected to the force, and the spindle is kept at a high speed. The engraving and milling machine is also developing at a hi... Read More

Working principle and fault handling of CNC machining center

First, the role of the knife The cutter cylinder is mainly used for the spindle cutter in the machining center machine tool, the CNC milling machine tool automatic or semi-automatic exchange mechanism. It can also be used as a clamping device of the clamp and other mechanisms. The 30# spindle ge... Read More

CNC machining center needs to do these things well for metal cutting

First, the turning movement and the formed surface Turning movement: In the cutting process, the workpiece and the tool must be cut relative to each other to remove excess metal. The movement of the excess metal on the workpiece by the turning tool on the lathe is called turning motion, which ca... Read More

There are five ways to process aluminum alloy

  1. Sandblasting is also called shot blasting   The impact of high-speed sand flow causes cleaning and roughening of metal surfaces. This method of surface treatment of aluminum parts can make the surface of the workpiece get a certain degree of cleanliness and different roughness, im... Read More

How to calculate the cutting speed and feed speed of CNC machining center?

Cutting speed and feed speed of CNC machining center:   1: spindle speed = 1000vc / π D   2. Maximum cutting speed of general tools (VC): high-speed steel 50 m / min; super complex tool 150 m / min; coated tool 250 m / min; ceramic diamond tool 1000 m / min 3 processing alloy steel Bri... Read More

Machining accuracy of CNC lathe

1. Accuracy of machine tool: if the minimum accuracy of machine tool is 0.01mm, you can’t process products with an accuracy of 0.001mm on the machine tool in any case. 2. Clamping: select appropriate clamping process according to workpiece material, with moderate clamping force. For example... Read More

7 steps to operate CNC machining center

1. Startup preparation   After each startup or emergency stop reset of the machine tool, please return to the reference zero position (i.e., return to zero) so the machine tool has a reference position for its subsequent operation.   2. Clamping workpieworkpiecere the workpieworkpiecem... Read More

Installation of CNC milling machine

I. Installation of numerical control milling machine: A general numerical control milling machine is designed with mechanical and electrical integration. It is shipped as a complete machine without disassembly and packaging from the manufacturer to the user. Therefore, after receiving the machi... Read More

The ten most commonly used jigs in CNC

Fixture refers to the device used to fix the processing object in the mechanical manufacturing process so that it occupies the correct position to accept construction or detection. In a broad sense, any method in the process that is used to install a workpiece quickly, conveniently, and safely ca... Read More

What is the relationship between the machining accuracy of the mould in CNC machining center？

In the process of machining mold, the machining center has higher and higher requirements for accuracy and surface machining quality. To ensure the machining quality of the mold, we should consider the selection of machine tool, tool handle, tool, machining scheme, program generation, operat... Read More
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