Zinc casting is a process that involves melting zinc alloy and pouring the molten metal into a mold to create detailed and precise parts and components. Zinc casting is a cost-effective and efficient method for producing high-quality parts.

What fields can deep hole honing be used for

Deep hole honing, as one of the advanced manufacturing technologies in honing technology, is not only applied in the field of automobile manufacturing, but also widely used in aviation, aerospace, artillery, missiles, molds, motorcycles, tractors, tanks, ships, industrial sewing machines, air conditioning refrigeration, hydraulic and pneumatic, radar, broadcasting and television equipment, oil pump nozzles, bearings, gears, engineering machinery, valves, wind instruments and other fields. The specific application of honing technology is briefly described as follows.

(1) Applied to the finishing or precision machining of various shaped holes. Such as engine cylinder block, etc.

(2) Can be used for machining outer circles, spherical surfaces, and inner and outer annular surfaces. Such as chrome plated piston rings, connecting rod spherical surfaces, and inner and outer rings of rolling ball bearings.

(3) Can be used for large-scale production. Used for mass production in the bearing manufacturing industry of automobiles and tractors, as well as in various mechanical manufacturing processes such as honing cylinder liners, cylinder holes, connecting rod holes, oil pump nozzles and hydraulic valve body holes, shaft sleeves, rocker arms, and gear holes.

(4) Suitable for processing both metallic and non-metallic materials. Such as cast iron, steel, hard aluminum, bronze, brass, hard chromium and hard alloys, glass, ceramics, crystal and sintered materials, etc.

(5) Used for precision and ultra precision machining. The technical indicators that can be achieved by conventional honing processing are

① Honing inner hole size: φ l~1500mm.

② Honing inner hole depth: 1~20000mm.

③ Dimensional accuracy: 0.002~0.01mm.

④ Roughness Ra: 0.025-1.6 μ m.

⑤ Roundness: 0.005~0.0005mm.

⑥ Cylindricity: 0.001~0.01mm/100mm.

⑦ Straightness: 0.0lmm/100mm

Zinc Casting