Quick Detail
Place of Origin
HS-CODE
25-
Package & Delivery Lead Time
Detailed Description
pick cutting
Whether to provide custom processing: yes
Brand: hengwang
type:S135
Alias: coal winning machine cutting teeth
Purpose: coal borehole
boundary dimension:38/156(mm)
Coal winning machine cutting tooth:U62,U765,U76,U82,U84,U85,U92,U94,U95,U138
Machine cutter tooth:U47,S100,S120,S135,S150,S160,U170,75C
Rotating drill with cutting teeth:C21,C23,C31,C34,C35,305
(B47K22),3060。
Type coal winning machine, boring machine picks cutting teeth in coal mine fully mechanized comprehensive tunneling is a very important part of the equipment, its performance directly affects its service life and the mining efficiency. Scrap form is mainly of wear and tear, alloy head falls off, split and broken tooth hilt, aiming at the scrap form, we comprehensively analyses the cutting mechanism of cutting tooth and cutting coal, the coal rock mixed layer and layer of light, medium and heavy working conditions on the extrusion, shear and impact force, after precise calculation and trial and error, the tooth body shougang 42 crmoa, high strength and hardness is higher than similar products. The numerical control lathe processing, the surface light, size is consistent. The isothermal quenching process, the surface oxidation, the tooth body part hardness of 42 to 45 degrees. Pick alloy melt cladding around have wear-resisting layer, hardness up to 60 degrees, effectively protecting the metal head is not easy to fall off. Cemented carbide with domestic normal number of giant production hot isostatic pressing, bending strength and hardness are higher than other processes.
Our company produces the cutting teeth, from forging body to packaging products, completely independent production. Welcome to come to discuss cooperation.