Search This Blog

How to prevent deformation during slow wire processing

 Slow-moving wire processing is a very exquisite and exquisite craft, and sufficient preparations need to be made, so that the processed products can be more quality. The slow-moving wire processing technology has a wide range of applications and is a must in our industries. If you want to do better with less technology, you must master all aspects of the processing knowledge. For example, the most common thing is the deformation during processing.  How can we solve it How to prevent deformation during slow wire processing Speaking of slow wire processing, it uses continuously moving fine metal wires as electrodes. Pulse spark discharge is performed on the workpiece, where it generates a high temperature above 6000 degrees. Moreover, if it wants to improve its quality problems and prevent its deformation, it can firstly start from the following aspects. 1. To prevent deformation, it is impossible for the material to have no internal stress. In particular, the internal stress of the que

KOVAR parts seal preparation and physical properties

Kovar® is a vacuum-melted iron-nickel-cobalt low-expansion alloy. The chemical composition content is controlled in a very narrow range to ensure accurate and balanced thermal expansion performance. At the same time, strict quality control during the manufacturing process of KOVAR machining parts also ensures balance Its physical and mechanical properties are more suitable for deep drawing, stamping and various cutting processes. Material use Kovar® is used for vacuum sealing of hard glass and ceramics, and is widely used in electron tubes, microwave tubes, transistors and diodes. On integrated circuits, it is used for flat integrated circuits and dual in-line packages. Seal preparation All parts made by Kovar® should be degassed and annealed in a wet hydrogen atmosphere. Hydrogen is injected into water at room temperature and gets wet through blisters. Care must be taken to prevent surface carbonization. The heat treatment furnace must have a cooling chamber that provides the same a

What are the rules for metal stamping die scrap tube?

The Purpose Standardize the management of the scrapping of the company's metal stamping dies, prevent the loss of company assets, and formulate this system specially. Scope of application It is suitable for the management of the company's scrap molds. Definition If the molds listed in the assets of the company fall under one of the following circumstances, the use management department may apply for scrapping. 1. Molds that exceed the specified service life. 2. The mold is severely damaged by accidents or accidents, and molds that cannot be repaired or have no repair value. 3. Metal stamping dies that have not reached the service life, but due to safety, quality, efficiency and other issues, the repair still fails to meet the minimum requirements of the customer's product process or affects the production safety and efficiency. 4. Product customers have stopped placing orders or have not placed orders for molds in several years. 4. Responsibilities 1. Responsibilities of th

Do you know the machine tool structure in slow wire processing?

 With the continuous development of society, the mechanical processing technology of all walks of life in China has been continuously improved. According to people’s needs and market needs, today’s processing technology has become more and more mature. In recent years, slow-moving wire processing has developed rapidly. It has spread throughout our lives in less than a few years and has brought great help to our production. Slow wire processing is a kind of workpiece cutting. The process is very delicate and the process flow is various. The use not only brings extreme products to the product. With the great convenience, people are more at ease in application and will not cause sparks to affect us. Therefore, for slow-moving wire processing, how much do you know about the structure of the machine tool?

For slow-moving wire processing, this is a relatively complicated process. In order to make it more refined and excellent, we must first know its process and machine structure so that it can function better in the future. We help produce our products. Wire walking is a processing machine tool that uses continuously moving fine metal wires as electrodes to perform pulse spark discharge erosion on the workpiece and cut into shape.

The main body of slow wire processing

  • 1. There are guide rails on the fuselage, using high hardness and wear-resistant materials, and manual hydraulic lubricating oil is added, and the oil pipe flows to each guide rail to achieve lubrication. To reduce the influence of friction coefficient, there are two for each axis. There are also machine tools that use aerostatic guide rails. The friction coefficient of the guide rail is close to zero.
  • 2. The screw adopts spiral displacement, which is determined by the servo speed motor. At present, the minimum movement of a manual single step is 0.001mm. The length of the screw determines the movable range of the machine tool. The screw gap can be measured and corrected by modifying the system parameters. The screw forms a shaft.
  • 3. Secondly, regarding the servo motor, the speed of the servo motor depends on the voltage level selected by the main board of the servo box. The minimum step distance of the motor is the displacement equivalent of 0.0001MM, and each axis has it.
  • 4. After the limit switch (closed switch), the limit switch is set at the left and right ends of the screw displacement range, that is, the actual moving range of the screw. When the machine tool moves to the limit switch is closed, the electrical signal is input to the main board and the output signal of the main board Stop the operation of the servo motor, there are two for each axis.
  • 5. The deceleration switch (close switch) is set in the limit switch. When the screw rod moves to the point where the limit deceleration switch is closed, the electrical signal is input to the main board, and the main board output signal reduces the speed of the servo motor. Each axis has two No. The closing switch is set in the limit switch. When the screw rod displacement is close to the limit deceleration switch, we must master the material selection and structure, and the application quality is good. The subsequent operations can work better and produce better product.

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