What are the casting methods of cold pier nuts?
The increase of carbon and alloy elements in materials and the high
hardness and strength of raw
materials will cause product cracking; The microstructure of raw
materials is relatively poor, with
material segregation and poor annealing microstructure, which
increases the difficulty of cold
heading deformation and the possibility of product cracking; The
increase of fastener shape
complexity will also bring some difficulty to deformation and
increase the risk of product cracking;
In addition, if the equipment and mold do not match, the
possibility of product cracking will increase,
in which the number of inclusions in the material and individual
inclusions will increase, exceeding
the requirements of the standard grade range, which is one of the
most important reasons for cold
heading cracking. The nut can be cast, but generally, the nut will
not be cast. The nut cast has many
defects, low strength grade and poor machinability, and has the
advantage of wear resistance. The
general processing method of nuts is cold heading of small
specifications and red beating of large
specifications.
① Ordinary sand mold casting, including wet sand mold, dry sand
mold and chemical hardening sand
mold. ② According to the molding materials, special casting can be
divided into special casting with
natural mineral sand as the main molding materials (such as
investment casting, mud mold casting,
shell mold casting in casting workshop, negative pressure casting,
full mold casting, ceramic mold
casting, etc.) and special casting with metal as the main molding
materials (such as metal mold casting,
pressure casting, continuous casting, low-pressure casting
Centrifugal casting, etc.).
Furniture Leveling Feet Parameter
Furniture Leveling Feet Size
Furniture Leveling Feet Material
| Name | KTC Foot |
| Model | KTF-V |
| Type | Cushioning Type (NBR/Urethane Pad) Series |
| Application | Conveyor, Automatic facilities, Amusement machine, Vending machine |
Furniture Leveling Feet Describe
Application.
Conveyor, Automatic facilities, Amusement machine, Vending machine.
Furniture Leveling Feet Scope of application
About us.
KTC (Bejing Korea Technology Caster Co., Ltd.) was founded in 2007.
KTC is a modern
company specialzingin the production of multi function &high
quality CASTER and
KT FOOT based on best design and design technology.
KTC.
The company is headquartered in Niulanshan Industrial Zone,Shunyi
District, Beijing. KTC
adopts international advanced production testing equipments,
professional intelligent
production management system and professional design flow. Now the
company produces
multi function & high quality production, such as KT CASTER and KT
FOOT, among which
high quality of height adjusting CASTER,shockproof type CASTER,
high quality of height
adjusting CASTER, shockproof type CASTER,high load CASTER and level
adjusting FOOT
are widely used in the world's advanced automation equipment and
semiconductor e
quipment industry.
In order to manufacture the world's highest level of products,KTC
use the best processing
technology and equipment. And KTC continuously launches world top
level of new products.
KTC's s also has set up a branch in Korea, so it is favored by
theusers of various fields around
the world.
