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

PCD reamer for cylinder head valve guide and valve seat processing

2021-01-27 09:49:01

 

cylinder head valve seat

Case I

Processing of cylinder head valve seat

cylinder head valve seat

Guide Reamer

φ4.97 / φ29.4

Inserts

Nonstandard PCD reamer and CBN inserts

Vc

(guide valve)

105m/min

Vc

(valve seat)

124m/min

ap

0.10 - 0.15mm

N

5570 / 1360rpm

Fr

(guide valve)

0.12mm/r

Fr

(valve seat)

0.07mm/r

Fr

(valve seat finishing)

0.05mm/r

F

(guide valve)

668mm/min

F

(valve seat)

95mm/min

F

(valve seat finishing)

68mm/min

Tool life

(CBN inserts for valve seat)

800 – 1000pcs

Tool life

(PCD reamer for guide valve)

800 – 1000pcs

 

Finishing Reamer

φ5 / φ29.5

Inserts

Nonstandard PCD reamer and CBN inserts

Vc

(guide valve)

95m/min

Vc

(valve seat)

120m/min

Fr

(guide valve)

0.12mm/r

Fr

(valve seat)

0.11mm/r

Tool life

(CBN inserts for valve seat)

800 – 1000pcs

Tool life

(PCD reamer for guide valve)

600 – 1000pcs

 



  • Application of single crystal diamond grinding technology in stylus manufacturing
    29 March 2024

    Application of single crystal diamond grinding technology in stylus manufacturing

    "Explore the key role of single crystal diamond grinding technology in the manufacturing of phono cartridges and understand the challenges and solutions faced by manufacturers in the New Zealand market. Understanding the advantages of single crystal diamond and choosing the appropriate grinding process are crucial to improving product quality and The importance of cost reduction. Explore the exploration and innovation of well-known brands and manufacturers in the global market in this field, providing key insights and development directions for your cartridge and stylus manufacturing industry.

  • Discover the art and techniques of gemstone processing
    15 March 2024

    Discover the art and techniques of gemstone processing

    Processing gemstones is an ancient and mysterious art and skill. It combines science, technology and creativity, and demonstrates human pursuit and exploration of beauty.Moresuperhard hopes that we can provide consumables to make your gem processing more efficient like diamond cutting wheel,diamond grinding disc and diamond polishing paste.

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

  Tel: +86 17700605088

  WhatsApp:+86 17700605088

  E-mail: pcd@moresuperhard.com