Precision Casting OEM Lost Wax Precision Investment Casting For
Mining Parts
1. Mold precision casting technology can be used to manufacture
various accessories and parts in the field of mining machinery to
meet the special requirements of high strength, wear resistance,
corrosion resistance and so on. Here are some examples of common
mining machinery accessories:
(1) Grinding ball: used in the grinding process of grinding
equipment, including grinding machines, ball mills, etc.
(2) Grinding lining plate: the lining plate used for grinding
equipment to provide protection and support during the grinding
process, such as the lining plate of the ball mill.
(3) Grinding rod: rod grinding for grinding equipment, providing
crushing and grinding action, such as the grinding rod of the rod
mill.
(4) Grinding cover body: the cover body used for grinding equipment
to protect the environment and operator safety during the grinding
process.
(5) Crusher accessories: including crusher tooth plate, hammer
head, lining plate, etc., used for crushing ore and ore
pretreatment.
(6) Conveyor accessories: such as conveyor rollers, conveyor belts,
rollers, etc., used for processing and transporting ore and slag.
(7) flotation machine accessories: such as flotation machine tank
body, agitator, bubble generator, etc., for the separation and
flotation of ore flotation process.
(8) sand and stone sorting machine accessories: including screen,
sorting plate, etc., used for sorting and screening ore and slag.
(9) magnetic separator accessories: such as magnetic roller of
magnetic separator, magnetic bar, etc., for the magnetic separation
process of ore.
These are just some examples of common accessories in the field of
mining machinery, in fact, there are many other types of
accessories and parts that can be manufactured by wax mold
precision casting technology depending on the ore processing
process and equipment type. The specific product category and
application scope will be determined according to the needs of
customers, design requirements and the characteristics of mining
equipment.
Precision Casting OEM Lost Wax Precision Investment Casting For
Mining Parts Castings And Forgings
2. Investment casting, also known as lost wax casting, wax casting
or precision investment casting, is a casting process for
manufacturing complex shapes and high-precision parts. The process
typically includes the following steps:
(1) Mold manufacturing: First make molds according to product
design requirements. Molds can be made of metal materials (such as
aluminum alloy, steel, etc.) or refractory materials (such as
gypsum, ceramics, etc.). Molds are used to make wax molds.
(2) Wax mold injection mold: melted wax material is injected into
the mold to fill the mold cavity and form a wax mold similar to the
final product.
(3) Wax mold assembly: a number of wax molds are assembled together
to form a complete mold assembly, including feeding system, pouring
system, etc.
(4) Vacuum dewaxing: the wax mold is placed in the vacuum dewaxing
equipment, and the wax material in the wax mold is melted and
evaporated by heating and vacuuming, so that the internal cavity of
the wax mold becomes a cavity.
(5) Smelting metal: smelting appropriate metal alloys, usually
using electric arc furnaces, induction furnaces or argon arc
furnaces and other equipment for smelting.
(6) Casting injection: the preheated mold assembly is placed in the
casting equipment, and the molten metal is injected into the mold
cavity to fill the entire internal cavity of the wax mold.
(7) Cooling curing: After the metal is cooled and cured, the mold
assembly is removed from the casting equipment.
(8) Mold crushing: the cooling solidified metal parts are separated
from the mold, and the mold is often broken by mechanical or
chemical methods to obtain the final casting.
(9) Finishing processing: finishing, removing residual material,
deburring and other processing processes on the casting to obtain
the final product that meets the requirements.
Investment casting process is suitable for the manufacture of
complex, high-precision, high-quality parts, commonly used in
aerospace, aviation engines, automobiles, medical equipment,
electronics and other fields. It enables the production of parts
with complex shapes, small structures and precise dimensions.
Precision Casting OEM Lost Wax Precision Investment Casting For
Mining Parts Castings And Forgings
3. Table examples of common parameters of die casting products:
Product type | Size range | Commonly used material | Advantage |
Part A | 10-500 mm | Steel, stainless steel, aluminum alloy, nickel-based alloy,
titanium alloy | High precision, complex shape, excellent surface quality |
Part B | 50-300 mm | Iron, copper alloy, nickel-based alloy, titanium alloy | High strength, wear resistance, corrosion resistance |
Part C | 20-200 mm | Copper alloy, nickel-based alloy, titanium alloy | Thin-wall structure, high temperature performance, good dimensional
consistency |
Part D | 30-400 mm | Aluminum alloy, nickel-based alloy, titanium alloy | Light weight, good mechanical properties, heat treatment
controllable |
Part E | 10-150 mm | Copper alloy, aluminum alloy, nickel-based alloy | Sealing performance, magnetic requirements, good heat resistance |
Precision Casting OEM Lost Wax Precision Investment Casting For
Mining Parts Castings And Forgings
Precision Casting OEM Lost Wax Precision Investment Casting For
Mining Parts Castings And Forgings
