Instrument production in the company "EMPI-PROM" LLC
Tool production
Production of small serial and serial mechanical, body, metal products. Including on a Haas CNC machine with a processing field of 1000x406x406, repeatability of 0.0025 mm.
Production of equipment for various purposes:
-_cc781905-5cde-3194-bb3b- 136bad5cf58d_ Mold (a complex device for obtaining products of various configurations from metals, plastics, rubber and other materials under the influence of pressure created on foundry machines. Mold for injection molding. Mold matrix for injection molding, installed on a foundry machine. Molds are used in metal and polymer die-casting, molten model casting, polymer material pressing. The mold consists of a fixed part (matrix) and a moving part (punch), a forming cavity which is a reverse (negative) impression of the outer surface of the workpiece.
- Litform
- Stamps (A tool for obtaining identical products (parts, blanks, forgings) by the method of plastic deformation. Stamps plastically (that is, not elastically) deform the workpiece material, giving it the shape of the working part of the stamp. The stamp is installed on the equipment stamping - presses, hammers - which brings them into action.
- Model equipment for casting according to HTS.
- Model equipment for LVM casting.
- Casting equipment.
- Model equipment for LHM casting
The LGM process (casting according to gasified models) is an innovative technology for the production of high-precision casting, which significantly increases the quality and lowers the cost of finished products. Special devices and tools are required for the production of the molding, and then the casting itself, which in foundry production is called model equipment for LGM.
The main material for the production of models is expanded polystyrene, which is gasified when liquid metals are poured into a mold. As a result, the resulting casting has a smooth and clean surface, which has the highest (up to 8) accuracy class.
For casting use:
- non-ferrous metals (including bronze, copper, aluminum and other metals);
- steel (from low-carbon to alloyed and heat-resistant grades);
- cast iron (MF 15 - HF 50).
Advantages of model equipment for LGM:
Equipment for casting of any configuration and purpose, using advanced production technologies and computer 3-D modeling of casting processes.
Due to the presence of high-tech automated equipment and the appropriate qualification specialists, you get:
- maximum accuracy and high quality of castings, which allow you to significantly reduce the cost of mechanical processing, and in some cases to abandon it;
- economically profitable production, which significantly reduces the cost of finished products (97% of sand can be reused);
- the simplest molding technology without unnecessary materials and gluing components (in the LGM process, only sand is needed for the mold);
- the ability to manufacture a complex casting configuration that is quite difficult to obtain by other means, for example, gears, pulleys, gears, cylinder blocks and internal combustion engines.
Production of foundry equipment, molds and models includes:
- Acceptance of orders for the development and production of molds (models) for casting from various metals.
- Development of a set of drawings for molds according to samples of parts or customer drawings.
- Production of molds (from high-carbon or low-carbon tool steels, as well as steels at the customer's request).
- Machining of molds is performed on high-precision Haas CNC turning-milling machining centers;
- Design using 3D computer modeling of rods and casting models. At the same time, all technological requirements regarding the shrinkage of the given casting alloy, hardness and gas permeability are taken into account.
- Production of complex sprue and ventilation systems is also performed using modern computer technologies.
- Production of stones for forming casting of metals in sand-clay molds.
- Availability of metal-cutting equipment for turning, milling, drilling, grinding and other groups, as well as a CNC precision EDM machine.
- Design and manufacture of technological equipment for cold sheet stamping with production of parts and assemblies, molds for metal, plastic and rubber products, stamps for hot stamping and other devices.
- Molds for casting plastic parts.
- Molds for manufacturing parts from rubber and reactoplasts.
- Molds for casting aluminum parts, as well as non-ferrous metals and copper-based alloys (brass, bronze).
- Stamps, including hard alloy ones, for manufacturing parts from steel, brass, etc. rolling.
The production of molds and stamps offered by the company covers the entire cycle of work. It is worth noting that the production of stamps and molds includes the production of such working parts as a matrix or punch of forming, cutting, bending, drawing and other types. At the same time, tool steels and hard alloys are used, which ensures a high level of wear resistance, hardness and strength.