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.

 



  • Selection of grinding wheel for sharpening
    08 August 2022

    Selection of grinding wheel for sharpening

    The finer the grinding wheel particle size, the smaller the cutting edge chipping, and the lower the grinding efficiency. For this reason, the PCD cutting tool sharpening process can be divided into three processing stages: coarse, fine, and fine according to the accuracy of the cutting edge of the tool, its purpose (see Table 1) or its failure degree (see Table 2). Formulating a reasonable sharpening process according to specific conditions can greatly improve processing efficiency.

  • Why And How To dress Double Disc Grinding DDGWheel
    20 July 2022

    Why And How To dress Double Disc Grinding DDGWheel

    MORESUPERHARD can not only provide you with efficient double surface fine grinding solutions, but also provide you with dressing solutions matching your double side grinding machine !

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

  Tel: +86 17700605088

  WhatsApp:+86 17700605088

  E-mail: pcd@moresuperhard.com