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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

Operation process and specifications of precision metal processing

Precision metal machining can be cut as required, and then some small parts or CNC machining can be cut. The precision metal container must be cut with a punch first, then welded, and the parts are polished and sprayed. The surface of small parts that need to be reminded also needs to be polished to electroplating or spraying. Batch machining of precision metal parts is quite common, so the manufacturing method and cycle of precision metal machining are different from the operating specifications and processes of ordinary product machining. Let me explain to you the technical operation specifications of precision metal machining.



Precision metal machining technology

  • 1. There is a big uncertainty in machining. There can be multiple processes for a part or product design. There are many types of machine learning equipment and tooling fixtures required for the production management process.
  • 2. Hardware manufacturing is mainly distributed machining. The quality and productivity of products depend to a large extent on the technical level of workers, while the degree of automation is mainly at the unit level, such as CNC machine tools and flexible manufacturing systems.
  • 3. Hardware machining product parts can generally be made by combining network self-made and external machining technology. For example, special treatment processes such as electroplating, sandblasting, oxidation, silk screen laser engraving, etc. will be entrusted to external manufacturers for machining.
  • 4. More parts are needed, and the workshop often needs to fill a lot of materials. You will see a "line-shaped" production order, such as process management, and you also need to fill in a large number of process transfer orders.

The operation of precision metal machining technology is standardized:

  • 1. Product machining. Operators should maintain the correct posture and have sufficient energy to cope. If they are unwell, they must leave the work position immediately for personal safety and report to the workshop supervisor or superior. The operation must be concentrated, chatting is strictly prohibited, mutual cooperation, the operator should not be in a state of irritability, fatigue, for personal safety, avoid accidents and ensure safe operation. All employees check whether their clothing meets the job requirements before entering the job. Don't wear slippers, high heels and safety clothing. Wear a hard hat for long hair.
  • 2. Before mechanical design work, check whether the control part is filled with lubricating oil, then start and check whether the clutch and brake are normal, and run the machine idling for 1-3 minutes. Operation is strictly prohibited when the machine is faulty.

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