Search This Blog

Working principle of slow wire processing

 Slow wire walking, also called low-speed wire walking, is a kind of CNC machining machine tool that uses continuously moving fine metal wire as an electrode to pulse spark discharge on the workpiece to generate a high temperature of over 6000 degrees, ablate metal and cut into a workpiece. The principle of wire processing is the phenomenon that there is a gap between the wire electrode and the workpiece, and the metal is removed by continuous discharge. Since the slow-moving wire cutting machine adopts the method of wire electrode continuous feeding, that is, the wire electrode is processed during the movement, so even if the wire electrode is worn out, it can be continuously supplemented, so it can improve the machining accuracy of the parts and slow the wire. The surface roughness of the workpiece processed by the cutting machine can usually reach Ra=0.8μm and above, and the roundness error, linear error and dimensional error of the slow-moving wire cutting machine are much better t

Hydrostatic guideway of CNC machining lathe

The static pressure slide rail (TTW guide) of the CNC machining lathe transfers the oil with a certain pressure through the throttle to the oil cavity between the sliding surfaces of the slide rail (TTW guide) to form a pressure oil film to float the moving parts , Make the sliding rail (TTW guide) surface in a pure liquid friction state.   CNC machining General CNC machining usually refers to computer digital control precision machining, CNC machining lathe, CNC machining milling machine, CNC machining c17200   beryllium   copper   and milling machine, etc. The feed route of finishing is basically carried out along the part contour sequence. Therefore, the focus of determining the feed route is to determine the feed route of rough machining and idle stroke. In the numerical control processing, the control system issues instructions to make the tool perform various motions that meet the requirements, and the shape and size of the workpiece are expressed in the form of numbers and lette

Elimination of Gear Backlash in CNC Machining Feed System

Elimination of Gear Backlash in CNC Machining Feed System   The transmission gear in the feed system of the CNC machining machine tool must eliminate the transmission gap between the meshing gears as much as possible, otherwise the motion will lag behind the command signal after each reversal of the feed system, which will affect the machining accuracy (accuracy) ). There are the following two common methods for CNC machining machine tools to eliminate the transmission gear gap.   1. Rigidity adjustment method   The rigid adjustment method is an adjustment method that cannot be automatically compensated for the tooth side clearance after adjustment. Therefore, the pitch tolerance and tooth thickness of the gear must be strictly controlled, otherwise the flexibility of the transmission will be affected. This adjustment method has a relatively simple structure and a better transmission rigidity.   (1) Eccentric shaft adjustment method   As shown in Figure 610, the gear 1 is mounted on th

Auto parts are classified according to the type of vehicle type

 

Auto parts are generally categorized according to the types of vehicle types. Newly added vehicle types require space, shelves and storage personnel. These problems are difficult for enterprises to solve in a short time. How to do a good job in the supply of auto parts for enterprises Auto parts supply is actually a science of material management, which is a science of cost balancing between insufficient and surplus auto parts materials. If we want to master this subject well, we must take the market economy theory as the guide, continue to explore in practice, and find a new way to do a good job in auto parts.

Improve the professional quality of management staff. The current auto parts supply work has greatly improved the quality requirements of the business personnel. First of all, the business personnel must be familiar with the composition of the whole vehicle and know the thousands of parts and accessories of each model. Secondly, it is necessary to understand the consumption law of auto parts, which are regular consumption, which are seasonal consumption, and which are rare and not easy to wear. Third, understand the production situation of various spare parts, which manufacturers produce the same products, and which factories are famous and high-quality products. Fourth, it is necessary to grasp the general interchangeability of accessories between various models, which can be used, which can be replaced, and which cannot be interchanged. A proficient business level is a prerequisite for doing a good job in auto parts supply.

According to the consumption of auto parts, determine the correct inventory structure. According to the past statistics, combined with the current reality, reasonable allocation of regular reserves, reduce the blindness of purchase orders, and reduce unnecessary inventory. Every month, a corresponding procurement plan should be made according to the inventory situation, and the inventory structure should be adjusted in time to make it more reasonable. According to the actual situation, different procurement methods are adopted.

The automotive parts and parts machining, PTJ Shop offers the highest degree of OEM service with a basis of 10+ years experience serving the automotive industry. Our automotive precision shop and experts deliver confidence. We have perfected the art of producing large component volumes with complete JIT reliability, backed by the quality and long-term reliability our customers expect.

Link to this article:Auto parts are classified according to the type of vehicle type

Reprint Statement: If there are no special instructions, all articles on this site are original. Please indicate the source for reprinting.:Cnc Machining,Thank

Contact Us


Get In Touch or Get A Quote

Need an expert? you are more than welcomed to
leave your contact info and we will be in touch shortly
YOUR COMPANY
Sifangyuan Industrial Park, Xinshapu, Huaide Community
Humen town, Dongguan City, Guangdong Province. 
860769-82886112
860769-82886112