Welcome To Our Website. Any questions about PCD cutting, brazing and grinding, Call Us:+86 17700605088

Integral PCD milling cutter-improve production efficiency

2021-02-08 11:46:01

In the correct application, the service life of PCD tools is almost 20 times that of the same carbide tools. The new generation of integral PCD spiral end mills and drills will further expand this advantage. In the 3C and aerospace manufacturing industries, there is a huge demand for tools that can provide higher productivity and quality.

 

PCD tools

 

The integral PCD tools has many advantages. Most importantly, the tool geometry has complete flexibility. Spiral cutting tools (including drills and end mills) have superior cutting performance compared with the same tools with brazed PCD inserts.

 

.PCD tools

 

Traditional PCD rotary cutting tools usually braze the PCD insert to the body of the carbide tool. Although PCD can extend the life of the cutting edge, according to the design, the geometry of the cutting edge is a shear (straight) edge with a straight rake angle. This geometry itself limits the performance of the tool.

 

PCD tools

 

Integral PCD tools can create various unique geometric shapes more flexibly to meet different cutting applications in the same way as traditional cemented carbide tools. This applies not only to the cutting profile, but also to the grinding of slotting and tooth gap geometry, which is essential for chip formation and emptying. Another important consideration is that the minimum diameter of brazed PCD tools is usually 6mm, but overall PCD tools can easily be made into tools smaller than this diameter. Micro tools (drills and end mills) are widely used in the 3C market. More Super Hard can produce drills with a minimum of 0.3 mm and milling cutters of less than 3 mm.

 

Finally, unlike coated carbide tools, these new drills and end mills can be easily reground multiple times, effectively extending the tool life.

 



  • Optimizing PCD tool grinding: the transition from roughing to precision machining
    28 February 2024

    Optimizing PCD tool grinding: the transition from roughing to precision machining

    In response to the needs of end customers for grinding PCD tools, this article proposes an optimized processing plan through the analysis of customer equipment, workpieces and processing parameters. The transformation from rough machining to precision machining aims to improve processing efficiency and workpiece quality.

  • How to grind sapphire workpieces
    27 February 2024

    How to grind sapphire workpieces

    Sapphire consists of Al2O3 and has a Mohs hardness of 9, which is second only to superhard materials in hardness. Due to its superior light transmittance and wear resistance, it is mostly used in the substrate of LED light-emitting components, optical windows, and watch cases of high-end watches and cell phone cameras, etc.The processing process usually requires high precision, fast processing efficiency, low material loss and a clean working environment. Diamond is the hardest and most wear-resistant material in nature, so diamond tools are the best choice for processing sapphire materials.

  Add:  Zhongyuan Rd, Zhongyuan District, Zhengzhou, 450001, Henan, China

  Tel: +86 17700605088

  WhatsApp:+86 17700605088

  E-mail: pcd@moresuperhard.com