REPAIR OF

parts and assemblies

In addition to the production of new products, LOGOTECH also offers services in the field of repair of details, machine parts and products involved in production lines. After the problem is introduced and a damage review is made, we propose repair technology for the product. If we get to an agreement with our client then we proceed with the repairs. This is done on the basis of the long experience gained by the engineers and specialists of LOGOTECH.

technological operations

For the repair of details, machines and assemblies LOGOTECH has the following technological capabilities:

» 3D Models

Ability to work with 3D models and documentation of the product

» mechanical processing

For this purpose, the company has universal lathes, universal milling machines, boring machines, flat grinding and circular grinding machines, CNC machines, band saw machine, bending machine, coordinate drilling machine, cantilever drilling machines and hand drilling machines.

» WELDING

The company uses a wide range of welding methods for different materials, and for this purpose there are also excellent welders with certificates. We successfully apply manual arc welding, welding with coated electrodes, MIG / MAG, TIG, Electroresistance welding and Gas welding.

» Heat Shrink-fitting

We successfully perform shrink-fittings, using burners to heat the parts, but with specific materials, we use liquid nitrogen to cool the parts.

» STATIC BALANCING

We successfully perform static balancing on a wide variety of rolls with removing or adding of material.

» RECOVERY OF COATINGS

With the help of our partners, we can successfully restore different coatings. We have worked with a variety of rubbers, polyurethanes and plastics.

» COATING OF PRODUCTS

Based on the requirments of the product we can make different type of coatings like plating, hot dip galvanizing, nitriding and others

» PAINTING

Painting of the products at the customer’s request – we use a quick drying primer and alkyd paint specified by the customer with RAL. For specific coatings (such as powder painting), we turn to our partners.

MATERIALS

The materials we can work with and process are diverse. From ordinary steel, cast iron, alloy steels, structural steels, non-ferrous metals, stainless metals, special metals for the food or medical industry through ultra-hard metals, plastics, rubber, polyurethanes, wood and others.

STEEL
COPPER
ALUMINUM
PLASTICS
RUBBER
WOOD

REALIZED PROJECTS

Successfully repaired parts, machines or assemblies according to the client’s needs.

Ремонтиране на счупен барабан за въжен кран

REPAIR OF BROKEN DRUM

Client: UNION “AKTOR – HELEKTOR”

Repairing a broken drum for a wire crane.

Заменяне на счупена шийка на специален „Стонитов“ вал. За целта се осъществява горещо-пресова сглобка с помощта на течен азот.

SHAFT „STONITOV“

Clinet:” Nova Knizhna Fabrika”  EOOD

Replacing  a broken neck of a special shaft. For this purpose heat shrink-fitting is made using liquid nitrogen.

Прегумиране на ролка

Restoring the Rubber coating on a Roll

Client: “SOFIA MED ” AD

Removing the old rubber layer and cast a new one. Then turning and fine grinding.

Възстановяване на шлици на задвижващ вал от специална химически устойчива неръждавейка

Restoring splined shaft

Client:”SOFIA MED” AD

Restoring the teeth of a splined shaft, made from special chemically resistant stainless steel.

корпус на помпа

Pump housing

Client: “DEMAX HOLOGRAMS” AD

Restoring of bearing beds in a pump housing

Модифициране на преходни втулки със специализирани шлици изрязани от ерозия

Transition bushings

Client: “BR TECHNIKA” Ltd.

Modification of transition bushings with specialized spline teeth cut from erosion.

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