The Description Of Thread Core Insert
Threads Core Insert are an important part of mechanical design.
They are found in products as diverse as plastic bottle caps and
plumbing fittings. Their widespread use became practical when
thread standards was established in 1864. These standards allowed
interchangeability, which supported the rapid growth of the machine
age
Prior to the wide acceptance of plastic materials in the 1940s,
metal was the primary material for mechanical products. Between the
1860s and 1940s the machine tool industry perfected and refined
thread design. Technical information on how to design and use
Threads Core Insert was widely published. The most comprehensive
information was, and still is, Machinery’s Handbook published by
Industrial Press Inc. This handbook contains more information on
the design, production, and testing of Threads Core Insert than
anyone needs or wants to know. Curiously, the word plastic does not
appear in the 400 or so pages the handbook devotes to Threads Core
Insert.
Regrettably, the plastics industry has not produced comparable
technical information on the design of injection molded threads.
The logic behind this apparent oversight is that by the 1940s, when
plastic was gaining acceptance, metal threads were already well
established. These early plastics engineers simply designed Threads
Core Insert that duplicated the metal threads. In many instances
the plastic threads performed satisfactorily, but others failed in
unexpected ways. Back in those days the industry did not have the
high-performance engineering materials that we have today. In
addition, the molding procedures were not as good or reliable as
those now being used.
Specification:
Business Type | Factory/Manufacturer |
Material | Copper, Stainless steel, Tungsten, Steel, and others as per
requirements |
Equipment | CNC processing center, Milling machine, Outer diameter grinding
puncher, Ultrasonic polishing machine, Centerless Grinding Machine
etc. |
Quotation | According to your drawing(size, material, processing content, etc) |
Processing | CNC turning, milling, drilling, CNC Milling, Wire cutting etc. |
Testing Equipment | CMM triple metameter, Caliper, Surface roughness meter etc. |
Tolerance/Surface Roughness | +/-0.005 - 0.01mm(Custonize avaiable)丨Ra0.2 - Ra3.2(Custonize
avaiable) |
Application | Medical, Consumer, Home appliance, Electronic, Cosmetics, Daily
Packaging etc. |
Surface treatment | Coating, Polish, Nitriding, Heat treatment etc |
Size | Depends on your drawing or product standards |
Drawing format | Jpg/.pdf/.dxf/.dwg/.igs./.stp/x_t. etc or samples. |
QC | 100% inspection before shipment, product OK rate 99.8% |
Samples Leading Time: | 7~15days |
Our Advantage:
1. Good Quality & Good Quality Consistancy & Competitive Price
70% of the products we manufacturing are exported to European and
North American market, 10% to other developed countries like
Australia, Singapore, Japan etc, we are following ISO quality
control system
2. High Credibility & High Responsibility.
Management willing to spend more cost or undertake loss to maintain
long time partnership with our clients, this philosophy already
deep in everyone's mind in our company (management, sales,
engineers, workers etc)
3. Good Communication, International/Global/Westenized Vision
Sales person in our company only being employed based on they have
high level English language certificate, and we regard in line
business philosophy “customer first, prefect service” as priority
4. Professional Manufacturing Skilled
Over 15 years experience in product development & manufacturing.
we have made different kind of mold parts according to the request
from clients, OEM, ODM, non standard service are available here
5. Focusing On The Plastic Mold Parts
With 15 years experience development, we are still concentrating on
the plastic mold parts, and extending to the different non standard
tooling parts according to the request
Delivery:
1. Goods ship by air within 1-5 business days for stocked item
after receiving the payment.
2. Shipping method: DHL, EMS, UPS, TNT, FEDEX door to door service.
Or ship via Sea shipping/Air shipping.
3. In addition, we can deliver goods by Shenzhen Post or shipment,
can be the fastest mode of transportation.
4. The project will certainly successful transaction within 24
hours of payment confirmation will be shipped immediately.
5. We will not responsible for any delay during delivery including
but not limited to customs postage checking, strike, force majeure
etc.
6. Buyers are responsible for any custom/duty taxes incurred in
your country.
FAQ:
Q1: What We Can Make?
A: 1. We specialized in designing, molding and making plastic molds
for medical appliances, household appliances, Cosmetics Parts,
Daily Packaging Parts
Q2: Mass Production Of Plastic Injection Mold Parts
A: We have an range of precision imported equipment, such as Sodic
Wire Cutting, EDM, CNC Milling, CNC Lathe, Cylindrical Grinding etc
Q3: How Long Is Your Delivery Time?
A: Generally it is 1-3 days if the goods are in stock, or it is
15-20 days if the goods are not in stock, it is according to
quantity
Q4: Do You Provide Samples? Is It Free Or Extra?
A: Yes, we could offer the sample for free charge but do not pay
the cost of freight
Q5: What Is Your Quote Elements?
A: Product national standard (Misumi, German standard, export
standard, etc.)+model + size, or drawing
Q6: How Can You Ensure The Quality?
A: We have QC department to control the quality from the begining
of production until goods finish
Q7: If You Make Poor Quality Goods, Will You Refund Our Fund?
A: As a matter of fact, we won't take a chance to do poor quality products. Meanwhile, we manufacture goods quality products until
your satisfaction
Q8: What Is Your Terms Of Payment?
A: Payment=1000USD, 30% T/T in advance ,balance before shippment.
if you have another question, pls feel free to contact us as below
