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What are the advantages of CNC machining of radiator parts?

For friends who have been in contact with the radiator component industry, they often see or hear "CNC machining", but too much exposure does not necessarily mean that many people understand. In fact, many questions are still about CNC machining. What are the advantages? Let's take a closer look. CNC machining is an index-controlled machine tool machining, which is a method of using digital information to control the machining process. Traditional mechanical processing is done manually by machine tools. During processing, the mechanical cutter is shaken to cut metal, and the accuracy is measured with calipers and other tools. However, traditional artificial intelligence processing is far from being able to meet the needs of production development. Therefore, the emergence of CNC machining provides the possibility for the standardization, precision and efficiency of mechanical product processing. The CNC machining process in the radiator component industry also shines. The

What errors may occur during CNC machining and CNC machining​?

 CNC machining and numerical control machining are a method to control the movement of machine tools and the production process of machining through computer digitization and information digitization. It is an intelligent numerical control device developed as an economical, high-speed, reliable, multi-functional, intelligent, and open structure. CNC machining is also an important indicator that can measure the continuous level and comprehensive ability of a safety technology, as well as the degree of modernization of related science and technology capabilities, especially in aviation, biology, medical and other high-tech cultural industries, and it is also a powerful indicator. reflect. So, what errors may occur during CNC machining and CNC machining? Let us understand together:   The use of approximate machining motion or approximate tool contours causes errors in the CNC principle of machining. The reason why it is called machining principle error is because of the error in machining

Investment Casting Materials and Manufacturing Process

Mold material The performance of the molding material should not only ensure the convenient production of investment molds with accurate dimensions and high surface finish, good strength and light weight, but also create conditions for the manufacture of mold shells and good castings. Molding materials are generally formulated with waxes, natural resins and plastics (synthetic resins). All mold materials mainly prepared with wax materials are called wax-based mold materials, and their melting point is low, 60~70 ° C; all mold materials mainly prepared with natural resins are called resin-based mold materials, with a slightly higher melting point, about 70 °C. ~120℃. invest-casting.com   Precision Investment Castings China prototype company service include :  High Quality Investment Casting Parts Custom , Lost Wax Investment Casting Sand Casting , Lost Foam Casting , Gravity Casting , Die Casting , Graphite Casting , Casting Moldsmanufacturers . Manufacture of Folding Investments In t

Quick-drying sand core sand binder for casting to improve efficiency

Quick-drying sand core sand binder

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The quick-drying adhesive is a room temperature quick-drying adhesive that is very suitable for combined installation between complex cores after molding. At room temperature, the tensile strength can reach more than 0.4 MPa in 10 minutes, the tensile strength can reach more than 0.6 MPa in 15 minutes, the tensile strength can reach more than 1 MPa in 20 minutes, and the final tensile strength can reach 4 MPa.

product name: Quick-drying adhesive

Product performance: The appearance of this product is milky white viscous paste, with the following excellent features:

1. High-quality features such as fast hardening speed, high end strength, and small air volume;

2. Overcome the shortcomings of traditional adhesives such as long drying time and high curing temperature;

3. Meet the needs of timely assembly and timely core loading after the efficiency of the hot core box and cold core box core making process has been greatly improved, which greatly shortens the time for core assembly and installation to meet production needs;

4. The time from core assembly to casting is greatly shortened, and the casting production efficiency of the enterprise is greatly improved.

product manual: R&D background of this quick-drying adhesive:

In casting production, castings with complex structures such as internal cavities and reinforcing ribs or large-sized castings often require multiple sand cores to be manufactured separately, and then assembled and assembled to form an integral core before casting; Sometimes in order to facilitate the operation of core making and lower core forming, it is also necessary to manufacture the sand cores in blocks, and then combine and install them. The combination of the above-mentioned sand cores is often bonded with adhesives. With the emergence of hot-box and cold-box core-making processes, the core-making efficiency has been greatly improved. Many core-making machines are often matched with the production capacity of molding machines. This requires timely assembly, timely core removal, and core assembly installation. time

Need to be as short as possible to meet production needs.

Product comparison: The various traditional adhesives currently in use have more or less limitations, mainly in:

Traditional adhesives need to be naturally dried for 4-8 hours before they can be used for casting, and the production efficiency is low; at the same time, the bonding temperature is high, heating is required, and energy is wasted. At the same time, the temperature rise and fall process also takes a long time, which is not conducive to production efficiency. Improve; 2. Even some quick-drying adhesives still have the following shortcomings:

(1) The hot melt adhesive melts and becomes liquid when heated, and becomes solid again when cooled; it will be heated to liquefy when used

(2) Two-component milky white glue can only be used to bond foam plastic molds and wood in solid casting, and needs to be packaged and supplied separately, and the two components are used at the same time during use

Therefore, with the improvement of casting molding and casting efficiency, there is an urgent need for a quick-drying adhesive with a shorter drying time and higher strength. Shengping series of quick-drying adhesives came into being.

Product packaging: Bottled with 0.5kg/piece, each box of 36 pieces has a net weight of 18kg;

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The automotive parts and parts machining, PTJ Shop offers the highest degree of OEM service with a basis of 10+ years experience serving the automotive industry. Our automotive precision shop and experts deliver confidence. We have perfected the art of producing large component volumes with complete JIT reliability, backed by the quality and long-term reliability our customers expect.

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