跳至主要内容

How to maintain the aluminum profile shell?

 Aluminum alloy is widely used in product shells because of its high strength, light weight, good corrosion resistance and easy processing. Aluminum alloy shells have been widely used in daily life, such as: aluminum alloy shells for mobile power supplies, wireless charging aluminum alloys Shell, Bluetooth audio aluminum alloy shell, headset aluminum alloy shell, etc. The aluminum alloy shell also needs to pay attention to maintenance and maintenance, so as to make the aluminum alloy shell more durable and beautiful. So how to maintain the aluminum profile shell?

1. When there are burrs on the surface of the workpiece, be sure to remove the burrs before measuring, otherwise the measuring tool will be worn and the accuracy of the measurement results will also be affected.

2. After using the measuring tool, wipe clean the surface stains and aluminum chips, loosen the fastening device, and apply anti-rust oil on the measuring surface when it is not used for a long time (more than 1 month). When the measuring tool is not in use, it should be put in the protective box, it is best to be used by a dedicated person, and the annual review record of the measuring tool tested by an authoritative unit should be prepared.

3. Do not touch the measuring surface of the measuring tool with your hands, because sweat and other wet dirt on your hands will contaminate the measuring surface and make it rusty. Do not mix the measuring tool with other tools and metal materials to avoid damage to the measuring tool.

4. It is not allowed to use the tip of the measuring claw of the caliper as a scribing needle, compass or other tool, and it is not allowed to twist the two jaws or use the measuring tool as a chuck.

5. The storage place of measuring tools should be kept clean, dry, free from vibration and corrosive gas, and should be far away from places with large temperature changes or places with magnetic fields. The measuring tools stored in the measuring tool box should be clean and dry, and other sundries are not allowed to be stored.

6. Do not use whetstone or emery cloth to rub the surface of the measuring tool, the measuring surface and the engraved part, and it is strictly forbidden to disassemble, modify and repair by non-metering and maintenance personnel.


Get your CNC machining Aluminum Shell projects started today

When you send out 3D CAD documents to us, JY Machinery will provide you with instant price, on-demand delivery time, as well as design for manufacturability comments for your customized CNC machining components on materials and also producing process, to make sure that the component can meet your expectations as well as budget plan demands.

标签：

评论

发表评论

此博客中的热门博文

The polishing treatment methods for alumina ceramics

  It has become very common for thick film integrated circuits to use   alumina ceramics . Ceramic materials mainly made of alumina (Al2O3) have good conductivity, mechanical strength and high temperature resistance. It is a widely used ceramic at present. ​ However, after the alumina ceramic is sintered and cooled, it does not mean the end of product processing. Some products do not meet the application requirements. Therefore, they need to be processed, such as size correction and polishing. The polishing treatment method of alumina ceramics is as follows: 1. Using laser processing and ultrasonic processing for grinding and polishing. 2. Use Al2O3 powder or diamond paste for grinding and polishing. 3. The method of glazing is required (suitable for products that require high surface smoothness). 4. Use diamond, silicon carbide, etc. harder than alumina to grind step by step from coarse to fine. 5. The surface of the material is processed by ion implantation. Ion implantation...
发表评论
阅读全文

The solution of bubble issue during injection molding process

  According to the causes of bubbles, the countermeasures are as follows: (1) When the wall thickness of the product is large, the cooling speed of its external surface is faster than that of the central plastic part. Therefore, as the cooling goes on, the resin at the central part shrinks and expands towards the surface, resulting in insufficient filling at the central part. This condition is called a vacuum bubble. Solutions mainly include: A) Determine the reasonable gate and gate size according to the wall thickness. Generally, gate height shall be 50% ~ 60% of the wall thickness of the product. B) Until the gate is sealed, a certain amount of supplementary injection material is left. C) The injection time should be slightly longer than the gate sealing time. D) Reduce the injection speed and increase the injection pressure; E) Use materials with high melt viscosity. 2) The bubbles caused by the production of volatile gases are mainly solved as follows: A) Sufficient pre-drying...
发表评论
阅读全文

The application range of sandblasting treatment

Sandblasting is the process of cleaning and roughening the substrate surface by the impact of high-speed sand flow. Use compressed air as the power to form a high-speed jet beam to spray the blasting material (copper ore, quartz sand, corundum, iron sand, Hainan sand) at high speed on the surface of the workpiece to be processed, so that the appearance or shape of the outer surface of the workpiece surface changes. (1)  Workpiece coating and sandblasting before workpiece bonding can remove all dirt such as rust on the surface of the workpiece, and establish a very important basic pattern on the surface of the workpiece (the so-called rough surface). By changing the abrasives with different particle sizes, the roughness of different degrees is achieved, which greatly improves the binding force of the workpiece with coatings and plating materials. Or make the adhesive bond more firm and better quality. (2)  The rough surface of the casting, the cleaning and polishing of t...
发表评论
阅读全文