The core refers to the precision part used for the key operation of the central part of the mold. The choice of core material is also directly related to the cost of the mold and the service life of the mold. The cores include: wire drawing cores, ceramic cores, vacuum cores, exhaust cores, auto parts cores, etc. The (mold) parts that form the inner surface of the product are called cores, also known as sub-molds or post-molds. From the appearance of the product mold, the convex part is the core, the concave part is the cavity, the core and the cavity appear in pairs, the cavity and the core of the mold are closed, and the space formed by them for the shape of the mold product:
1. The concave die and the die sleeve are also called the female die. The shape of the die is usually round or rectangular, and the fewer the combined parts, the stronger it is in use. However, for many parts, the die cannot be used as a whole, and it is often made into a combined type for the convenience of processing. A die sleeve is a component used to clamp a die or punch to form a part.
2. The punch (also known as the male die) is the forming part of the inner surface of the part. It is often composed of a whole or several parts inlaid structure, and its function is to transmit the pressure of the press to the plastic, so that the plastic parts are dense.
3. Cores and inserts Cores are parts that form through holes or blind holes when molding plastic parts. There are two types of cores: fixed and movable.
4. Threaded cores are designed to form threaded holes in plastic parts and can also be used to attach or secure threaded and spring-threaded inserts pressed into the part.
Product Information:
| Manufacturer |
Hua Bao |
| Product Name |
Mold Core Insert |
| Industry Standards |
DIN, JIS, AISI, GB |
| Design Tools |
UG, ProE, Auto CAD, Solidworks, etc |
| Material |
SKD61 or High Speed Steel |
| Dimension |
Customized or according to samples |
| Quality Control |
Hardness tester, Caliper, Altimeter, CMM, Projector, Quadratic Element |
| Processing Machines |
CNC lathes, OD Grinder, EDM, CNC Machining Center, Wire Cutting Machine |
| Other Service |
ODM and OEM, Customized Specification, One to One Communication, Free Samples |
| Order Process |
Customer inquiries (provide 2D or 3D drawing)→Hua Bao provides quotes and lead time→ Orders released by customer→ 50% advanced payment→ Arrange production→ QC pass→ Packing and shipping after receiving balance payment. |
Business Range:
Manufacturing and inspection capacity in steel, tungsten stainless, aluminum and copper materials for precision mold parts, cavity pins, core pins, punches, ejector sleeve, CNC machining parts etc.
Services: CNC machining, CNC Milling, EDM processing, Wire-cutting, OD grinding, ID grinding, Surface grinding, Thread grinding, Polishing etc.
Related Industries: Medical, Packaging, Aerospace, Electronic and automation.
Any questions about plastic molds parts and tooling, or you want to know more about auto mould parts, medical mould parts, packaging mould parts, cosmetic mould parts, connector mould parts etc. Please do not hesitate to contact me.
Features of Toxmann Mold Parts:
1. Process parts with most advanced machines to guarantee perfect quality and surface finish.
2. Technicians with an average of 10 years of experience are in charge of production.
3. All mold parts to be shipped can be attached with a quality inspection report as required.
4. Our mold parts can provide certificate of origin of raw materials.
5. Reasonable prices for samples and mass production.
Why Choose Us?
1. Best product quality and most competitive price.
2. Experienced technicians are in production.
3. High-end processing machines and inspection instruments.
4. Customized designs and production.
5. Excellent pre-sale and after-sale service.
Hua Bao Promise:
1. Provide the detailed production schedule for each order.
2. Offering production status with video and photos for each component.
3. Manufacture the parts base on customers' drawings to meet the quality requirements and industry standard.
4. Over 99% orders can meet the lead time requirement.
5. Respond to the enquiry within 24 hours and offer the quotation within 48 hours.
6. Using the first-rank raw materials which also can be traced.
7. Provide the most competitive price with the high quality and service standard.
8. The most reasonable packing scheme for all products.
Hua Bao Core Value and Culture:
Business Philosophy:
1. Quality is the soul of an enterprise.
2. Competitive price is our advantage.
3. Enthusiastic service is our tenet.
4. Innovation is our eternal pursuit
Quality Objectives:
1. Sample acceptance rate reaches 100%.
2. The qualified rate of finished products reaches 100%
3. Punctual delivery rate reaches 100%
Our Mission:
1.Strengthen management and continuously enhance satisfaction for customers, investors, suppliers and employees.
2. Enhance innovation capacity and contribute to sustainable development.
FAQ:
Q1: What is mold core and cavity?
A: The core is the male part which forms the internal shape of molding. The cavity is the female part which forms external shape of molding.
Q2: What is core in injection molding process?
A: Cavity and core are used in the injection molding process, where the concave part of the mold is the cavity and the convex part is the core. The cavity and core are used in pairs, with the cavity also referred to as the female mold and the core as the male mold.
Q3: What is core in plastic injection molding?
A: Core is the side of the tool where the plastic part is injected from; also known as the bottom half of the tool. The upper half of the mold is called CORE.
Q4: Why core is used in mold cavity?
A: The core and cavity are the two halves of the mold where the hot molten plastic material is injected into the core and cavity and the gap between the core and cavity is filled with the hot molten material during the injection molding process and then hardened into the final shape.
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