SHEET METAL WORKING MACHINES COMPANY PRESENTATION 1 1 COMPANY - PowerPoint PPT Presentation

SHEET METAL WORKING MACHINES

COMPANY PRESENTATION 1 1 COMPANY PRESENTATION • КАRМЕТ is a group of companies which produces high-quality metal processing machinery. • Company production is mainly focused on sheet metal working machines, such as: press brakes, guillotine shears, punches, laser cutting, forming, drilling technologies. • Automation of all cutting and bending processes and high tech innovations in order to satisfy the requirements of our valuable customers. • Goals: KARMET aims to build a new generation of cutting and bending machines with design and technical functions based on gained personal experience. • Target Market: It is focused on increasing its presence on the European market and keeping its production up-to-date with the new innovative technologies. • Advantages: Many years of international industrial business trade experience accompanied by our visionary management team create KARMET brand as a boutique builder of fabricating machinery, where each machine built is cared for as the first machine ever built. Reliable technical service. • Warranty: The full assurance of the high performance and quality of our machines let us provide 2-years warranty on the machine and an exclusive 5-year warranty on the mechanical parts. • KARMET company base is located in Plovdiv, Bulgaria with a branch office in Bursa, Turkey. 5 Dunav blvd. Plovdiv, Bulgaria | T: +359 32 940 969 | F: +359 32 940 767 | office@karmet.eu | http://karmet.eu

2 2 PRESS BRAKES • Application: widely used in the engineering of metalworking machines tools for the preparation of products by the method of the multilevel bending of metal sheets and strips. • Application: Single or series production of products of both ferrous and non-ferrous metals. • Types depending on the bending material: folding and air bending. • Application: In practice the air bending is more widespread. • Bending method: In the construction are included prism (die) with a specific angle, located on the lower beam and knife (punch) for bending with a special profile, located on the top beam. The desired angle of the bending is obtained via pressure of the material being processed, between the upper and lower beam. The depth of penetration of the knife is pre-set. • Three-point method of bending: it is necessary that the treated sheets have no traces of deformations. • Depending on the manner of implementation of the pressure: electromechanical, pneumatic and hydraulic. • Among the parameters affecting the productivity of the press brakes are working stroke, return stroke and the speed of the backgauge. 5 Dunav blvd. Plovdiv, Bulgaria | T: +359 32 940 969 | F: +359 32 940 767 | office@karmet.eu | http://karmet.eu

3 CONDITIONS FOR ACHIEVING HIGH ACCURACY The properties of the metals such as the strength, plasticity, hardness Tooling and the type of processed metal The specialists recommend hydraulic press breaks to be with incremental lines for tracking the position of the top beam, ensuring a higher accuracy of positioning. The press brakes with bending length over two meters in which there is a requirement of the bending force to be more than a hundred tones, are characterized with deflection, cause by misallocation of the mass in its center and the parallel sides and wrong application of the bending force. This problem is observed in most of the machines. For its removal producers of press brakes offer different technical solutions. One of the relatively often applied is the embedding of anti deflection system (C axis), which can be either manual or CNC motorized. 5 Dunav blvd. Plovdiv, Bulgaria | T: +359 32 940 969 | F: +359 32 940 767 | office@karmet.eu | http://karmet.eu

TORO Series 4 Hydraulic Press Brakes The process of operation of press brakes with hydraulic drive: top beam is driven by hydraulic cylinders working with hydraulic oil. Depending on the size hydraulic press brakes can be: stationary or mobile. Important parameters in the selection of press brake: force and length of bending.  the force of bending depends on the type of material being processed as each material is characterized by a specific coefficient of  elasticity and by the thickness and the length of the work piece. length of bending: The maximum length which the press brake is able to bend. There is a certain difference between the length of  bending and the distance between the columns of the press brake. Usually the distance between the columns is less. When the length of the detail exceeds the distance between the columns of the press brake, it is important to take into consideration  the depth of the throat, as this parameter limits the distance to which it is possible to insert material into the press brake before reaching the columns.  the daylight between the lower and upper beam, the stroke of the blade and the width and height of the table. the angle of the bending depends mainly on the tooling.  5 Dunav blvd. Plovdiv, Bulgaria | T: +359 32 940 969 | F: +359 32 940 767 | office@karmet.eu | http://karmet.eu

5 TORO Series Hydraulic Press Brakes

6 TORO PRO Hydraulic Press Brakes OPTIONAL FEATURES GENERAL FEATURES Laser guards for finger protection (AKAS, LaserSafe) • Robust steel frame (ST44 A1) • Oil Heater, Oil Cooler • • Graphic Touch Screen Controller 2D/3D Optional tooling Hoerbieger Hydraulics • • WILA and ROLLERI Tool 510 mm Throat depth • • • Hydraulic tool clampings High stroke and daylight • Multi Axis Backgauge Options • Standard sectioned full length tooling, ground and hardened • (X1,X2,R1,R2,Z1,Z2) • Y1-Y2 Synchronized hydraulic cylinders Cybelec Modeva 15 3D Graphic Controller High resolution linear scales for synchronized ram operation • • Delem 69T 3D Touchscreen Graphic Controller X+R+Z1+Z2 servo backgauge running on ballscrews and linear guides • • • KARMET Expert 2D/3D Controller Sliding Front Support Arms • Side Guards and back photocells for safety • • Siemens electrical system CNC Crowning System • 5 Dunav blvd. Plovdiv, Bulgaria | T: +359 32 940 969 | F: +359 32 940 767 | office@karmet.eu | http://karmet.eu

7 TORO RAPIDO Hydraulic Press Brakes OPTIONAL FEATURES GENERAL FEATURES • Laser guards for finger protection (AKAS, LASERSAFE) • Robust steel frame (ST44 A1) • Oil Heater, Oil Cooler • User friendly and easy to use Cybelec DNC 60 Controller. • Optional tooling • Hoerbieger Hydraulics • WILA and ROLLERI Hydraulic tool clamping • 300 mm Throat depth • Servo Motor Backgauge • High stroke and daylight • Cybelec DNC880 2D Graphic Controller • Standard sectioned full length tooling, ground and hardened • Y1 -Y2 Synchronized hydraulic cylinders • High resolution linear scales for synchronized ram operation • X+R backgauge running on ballscrews and linear guides • Front Support Arms • Side Guards and back photocells for safety • Siemens electrical system 5 Dunav blvd. Plovdiv, Bulgaria | T: +359 32 940 969 | F: +359 32 940 767 | office@karmet.eu | http://karmet.eu

8 TORO BASIC Hydraulic Press Brake OPTIONAL FEATURES GENERAL FEATURES • Laser guards for finger protection • Robust steel frame (ST44 A1) ( AKAS, LASERSAFE ) • User friendly and easy to use Cybelec DNC 60 Controller. • Oil Heater, Oil Cooler • Hoerbieger Hydraulics • Optional tooling • 510 mm Throat depth • WILA and WILSON Hydraulic tool clamping • High stroke and daylight • Servo Motor Backgauge • Standard sectioned full length tooling, ground and hardened • Cybelec DNC880 2D Graphic Controller • Y1 -Y2 Synchronized hydraulic cylinders • KARMET Expert 2D/3D Controller • High resolution linear scales for synchronized ram operation • X+R backgauge running on ballscrews and linear guides • Front Support Arms • Side Guards and back photocells for safety • Siemens electrical system • Manual Crowning System 5 Dunav blvd. Plovdiv, Bulgaria | T: +359 32 940 969 | F: +359 32 940 767 | office@karmet.eu | http://karmet.eu

GUILLOTINE SHEARS 9 9 GUILLOTINE SHEARS The main criteria when choosing a guillotine shear is the volume of the production for which it is intended - mass, series (wholesale, medium and small series) or single. Determining factor is also the material with which the machine will operate - carbon steel, stainless steel or non-ferrous metals and alloys (aluminum, brass etc.). Т he dimensions of the material intended for the processing are essential. It is advisable to draw the attention on the productivity of the machine, principle of operation and type of the motor drives, options for adjusting the blade, systems for the fixing of the material during the cutting process, type of control and safety systems. Guillotine shears come in two basic types - hydraulic and electromechanical. Hydraulic guillotine shears can be differentiated to swing beam and variable rake guillotine shears. Hydraulic guillotine with variable rake are constructed on the basis of two hydraulic pistons which carry out a back-and-forth motion of the blade. The advantage in this case is that in the independent control of the drive cylinders the angle of the blade can be changed in the plane X-Z, i.e. change the angle of cutting, and also the number of movements to be programmed within certain limits, unlike other types of guillotines, where normally the number of movements per minute is fixed. 5 Dunav blvd. Plovdiv, Bulgaria | T: +359 32 940 969 | F: +359 32 940 767 | office@karmet.eu | http://karmet.eu