新闻资讯
新闻资讯

Tunnel Boring Machine Cutter



Tunnel boring machine tools. The tunnel boring machine has gradually become popular in recent years in domestic subway construction projects, cross-river tunnels, railways, tunnels, and large hydropower projects as a fully mechanized rock and soil excavation equipment. The configuration of the cutter tools and the performance of the products directly affect the service life of the cutter head, cutting effect, excavation conditions, tunneling speed, and construction efficiency, making it a very important rock drilling tool product (see Figure 1).

FigureSchematic structure of the tunnel boring machine used in tunnel engineering

The rock-breaking tools on the cutter head of the tunnel boring machine are also a type of mechanical cutting drilling tool. With the rapid growth trend of various types of tunnel boring machines in our country, the market for tools used in tunnel boring machines will also see significant development (see Figure 2).

FigureTypes of tools used in tunnel boring machines

 

RELATED INFORMATION


Maxus Mining acquires antimony and tungsten projects in British Columbia

Maxus Mining announced Thursday it has entered an option agreement to acquire a 100% interest in one tungsten and three antimony exploration properties in British Columbia covering more than 4,100 hectares


Lundin targets top-ten copper miner status in bold expansion plan

Canada’s Lundin Mining has unveiled a strategic growth plan designed to catapult the company to the status of the world’s top ten copper producers.


SolGold to start mining copper from Cascabel in early 2028

SolGold is fast-tracking the development of its flagship Cascabel copper-gold project in northern Ecuador, with first production now expected in 2028, three to four years ahead of its original schedule


Teck approves $2.4B expansion of Highland Valley Copper

Teck Resources’  board has approved a C$2.1–C$2.4 billion ($1.6 -$1.8 bn) project to extend the life of its Highland Valley Copper Mine (HVC) in British Columbia, securing operations at Canada’s largest copper mine into the mid-2040s.


Ariana Resources nears production at Tavsan gold mine

Ariana Resources soared after the Australian gold developer announced the imminent start of production at the Tavsan gold mine in Türkiye .


Northern Minerals expands mining leases at Browns Range

Heavy rare earths company Northern Minerals has been granted a new mining lease that more than doubles the tenure area at its Browns Range project, in Western Australia’s East Kimberley.