1. Whether the material of the punch is qualified, whether the hardness of the punch is too high, and whether the shoulder is HRC50-55 annealed. 2. Increase the punch shoulder height and diameter size accordingly. 3. Check whether the positioning of punch and die is correct to avoid mutual collisi...

When buying punch punches, finding a reliable partner manufacturer is also a key step, so how to choose a high-quality punch manufacturer? When choosing a manufacturer, many users will pay attention to the manufacturer's quotation, forming a situation where the lower the cost, the more popular...

Rust is a frequent problem in mold production, and its thimble and barrel are more likely to rust. When the plastic mold parts factory found thimble rusty if not processed, its service life will soon be consumed and become not durable. So when the thimble rusts, what should the plastic mold parts fa...

When buying punch punches, finding a reliable partner manufacturer is also a key step, so how to choose a high-quality punch manufacturer? When choosing a manufacturer, many users will pay attention to the manufacturer's quotation, forming a situation where the lower the cost, the more popular...

The difference between round head and square head of impact drill bit is mainly reflected in the design purpose and applicable scene: 1、Round head drill Features: It adopts cylindrical connection structure and is suitable for standard three-jaw clamp head. It is usually used for light work (s...

Next, let's take a step-by-step look at how to do this: First of all, be sure to disconnect the power supply, especially if you are using a lithium battery impact drill, you need to press the switch and make sure it is off. For safety reasons, it is best to remove the lithium battery. Secondly...

Cemented carbide, an alloy material made by powder metallurgy from hard compounds of refractory metals and binder metals, is renowned for its outstanding properties. It not only boasts extremely high hardness and excellent wear resistance but also maintains superior strength and toughness at high te...

For a long time, many people in the industry have believed that cemented carbide is tungsten steel. Today we will talk about the difference between cemented carbide and tungsten steel. 1. Cemented carbide Cemented carbide is made of hard compounds of refractory metals and bonding metals through po...

The first factor is the poor machining accuracy of the parts themselves. Generally speaking, if the dynamic error between the shafts is not adjusted during installation, or because the shaft transmission chain changes due to wear will affect the accuracy of the parts. Generally speaking, the accurac...

What is mold steel? Mold steel is the 1 kind of steel specially used for making molds. It usually needs to have the following characteristics: 1. High hardness and strength mold steel needs to have high hardness and strength to withstand the high pressure and high temperature of the mold during use...

Whether the alloy parts will rust mainly depends on its composition and use environment. For example, zinc alloy parts will not rust, because the zinc element in the zinc alloy will oxidize with oxygen in the air to form a dense oxide film, which can effectively prevent the internal metal from conti...

Carbide reaming tool as the 1 common hole machining tool, common problems and solutions in the actual processing operations, to provide detailed reference materials for carbide cutting tools are as follows: Aperture becomes larger 1. Reduce the diameter of the reamer; 2. The center of the reamer...

With technological innovation and industrial transformation, especially the wide application of information technology, technology, industry, business model, and social needs penetrate and influence each other, becoming a new feature and new trend of industrial development in the new era. The use of...