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

▶
sheet metal working machines
SMART_READER_LITE
LIVE PREVIEW

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

Apr 06, 2024 21 likes •163 views

SHEET METAL WORKING MACHINES COMPANY PRESENTATION 1 1 COMPANY PRESENTATION R is a group of companies which produces high-quality metal processing machinery. Company production is mainly focused on sheet metal working

slide-1
SLIDE 1

SHEET METAL WORKING MACHINES

slide-2
SLIDE 2
  • 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.

COMPANY PRESENTATION 1

5 Dunav blvd. Plovdiv, Bulgaria | T: +359 32 940 969 | F: +359 32 940 767 | office@karmet.eu | http://karmet.eu

COMPANY PRESENTATION 1

slide-3
SLIDE 3
  • 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.

2

5 Dunav blvd. Plovdiv, Bulgaria | T: +359 32 940 969 | F: +359 32 940 767 | office@karmet.eu | http://karmet.eu

PRESS BRAKES 2

slide-4
SLIDE 4

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.

CONDITIONS FOR ACHIEVING HIGH ACCURACY

3

5 Dunav blvd. Plovdiv, Bulgaria | T: +359 32 940 969 | F: +359 32 940 767 | office@karmet.eu | http://karmet.eu

slide-5
SLIDE 5

TORO Series

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.

4

5 Dunav blvd. Plovdiv, Bulgaria | T: +359 32 940 969 | F: +359 32 940 767 | office@karmet.eu | http://karmet.eu

slide-6
SLIDE 6

TORO Series

Hydraulic Press Brakes

5

slide-7
SLIDE 7

TORO PRO

Hydraulic Press Brakes

6

GENERAL FEATURES

  • Robust steel frame (ST44 A1)
  • Graphic Touch Screen Controller 2D/3D
  • Hoerbieger Hydraulics
  • 510 mm Throat depth
  • High stroke and daylight
  • Standard sectioned full length tooling, ground and hardened
  • Y1-Y2 Synchronized hydraulic cylinders
  • High resolution linear scales for synchronized ram operation
  • X+R+Z1+Z2 servo backgauge running on ballscrews and linear guides
  • Sliding Front Support Arms
  • Side Guards and back photocells for safety
  • Siemens electrical system
  • CNC Crowning System

OPTIONAL FEATURES

  • Laser guards for finger protection (AKAS, LaserSafe)
  • Oil Heater, Oil Cooler
  • Optional tooling
  • WILA and ROLLERI Tool
  • Hydraulic tool clampings
  • Multi Axis Backgauge Options

(X1,X2,R1,R2,Z1,Z2)

  • Cybelec Modeva 15 3D Graphic Controller
  • Delem 69T 3D Touchscreen Graphic Controller
  • KARMET Expert 2D/3D Controller

5 Dunav blvd. Plovdiv, Bulgaria | T: +359 32 940 969 | F: +359 32 940 767 | office@karmet.eu | http://karmet.eu

slide-8
SLIDE 8

TORO RAPIDO

Hydraulic Press Brakes

7

GENERAL FEATURES

  • Robust steel frame (ST44 A1)
  • User friendly and easy to use Cybelec DNC 60 Controller.
  • Hoerbieger Hydraulics
  • 300 mm Throat depth
  • High stroke and daylight
  • 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

OPTIONAL FEATURES

  • Laser guards for finger protection (AKAS, LASERSAFE)
  • Oil Heater, Oil Cooler
  • Optional tooling
  • WILA and ROLLERI Hydraulic tool clamping
  • Servo Motor Backgauge
  • Cybelec DNC880 2D Graphic Controller

5 Dunav blvd. Plovdiv, Bulgaria | T: +359 32 940 969 | F: +359 32 940 767 | office@karmet.eu | http://karmet.eu

slide-9
SLIDE 9

TORO BASIC

Hydraulic Press Brake

8

5 Dunav blvd. Plovdiv, Bulgaria | T: +359 32 940 969 | F: +359 32 940 767 | office@karmet.eu | http://karmet.eu

GENERAL FEATURES

  • Robust steel frame (ST44 A1)
  • User friendly and easy to use Cybelec DNC 60 Controller.
  • Hoerbieger Hydraulics
  • 510 mm Throat depth
  • High stroke and daylight
  • 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
  • Manual Crowning System

OPTIONAL FEATURES

  • Laser guards for finger protection

( AKAS, LASERSAFE )

  • Oil Heater, Oil Cooler
  • Optional tooling
  • WILA and WILSON Hydraulic tool clamping
  • Servo Motor Backgauge
  • Cybelec DNC880 2D Graphic Controller
  • KARMET Expert 2D/3D Controller
slide-10
SLIDE 10

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.). Тhe 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.

GUILLOTINE SHEARS 9

5 Dunav blvd. Plovdiv, Bulgaria | T: +359 32 940 969 | F: +359 32 940 767 | office@karmet.eu | http://karmet.eu

GUILLOTINE SHEARS 9

slide-11
SLIDE 11

ORCA Series

Hydraulic Guillotines

Among the main parameters for selection of guillotine is the thickness of the cutting and the type of material being processed. Usually when there is no explicit reference to the type of material it comes to mild steel sheets. If cutting of stainless steels is necessary, it must be taken into consideration that the thickness of the material should be smaller compared to the mild steel and it requires greater effort when

  • cutting. The following parameter is the length of cutting i.e. what is the longest forging that can be cut by the guillotine. This parameter

depends on the length of the machinery itself and in particular of the length of the guillotine’s table. With very long details an important parameter is the depth of the throat of the guillotine, because in that case it restricts the maximum width and length of cutting. Defining parameters for the productivity of one guillotine are the length of the backgauge - whether it is manual or automatic. Three of the most important factors affecting the cutting quality are: the blade type, the possibility to adjust the cutting angle and the blade gap adjustment. The length of the front support arms also appear parameter affecting the cutting quality. To avoid deflection of the material when it is too long, it is compulsory the length of the front support arms to be adapted to the actual length. Another important element is the existence of hold down system so that the sheet does not move and to avoid differences in desired size. An important factor for the quality of processing and for the duration of guillotine’s smooth operation is the type of material used for construction of the frame and the type of selected constructive solutions for individual and functional systems.

10

5 Dunav blvd. Plovdiv, Bulgaria | T: +359 32 940 969 | F: +359 32 940 767 | office@karmet.eu | http://karmet.eu

slide-12
SLIDE 12

Considering the criteria affecting the choice of guillotine, safety systems in operation of this type of equipment should not be underestimated. Important is the presence of a safety system that does not allow the operator to place his hands in the working area where the blade and the hydraulic hold downs are located . Complex factor that affects as well the accuracy and the productivity and safety of the guillotine, is the existence of a modern control. The control may be multifunctional, namely to manage all mechanisms of the guillotine via visualization of the work. The controller can adjust the movement and the position of the backgauge, the angle of the blade, the blade gap, the number of movements of the blade per minute, the automatic lubrication of moving parts and units of the guillotine and the pressure of the hold downs.

CONDITIONS FOR ACHIEVING HIGH ACCURACY

11

5 Dunav blvd. Plovdiv, Bulgaria | T: +359 32 940 969 | F: +359 32 940 767 | office@karmet.eu | http://karmet.eu

slide-13
SLIDE 13

GENERAL FEATURES

  • Rigid frame machined & welded from ST44A1 steel
  • Hardened & Ground cutting blades (4 sided)
  • Cybelec DNC 61 Controller
  • 1000mm backgauge on ballscrews and AC motor

with brake

  • 1 meter front support arms
  • Sheet slider panels at the back
  • Hoerbiger Hydraulics
  • Siemens electrical system
  • Hydraulic hold downs
  • Automatic Angle Adjustment for the cutting

blade

  • Automatic Blade Gap Adjustment system
  • Automatic Stroke adjustment

ORCA PRO

Hydraulic Guillotine Shear

OPTIONAL FEATURES

  • Front Angle Gauge
  • Sheet Conveyor and Stacking System
  • Sheet Support System at the back (to support thin sheets during cutting)
  • Oil Cooler and Oil Heater
  • Light Barriers on the front for finger protection
  • Laser Cutting Line

12

5 Dunav blvd. Plovdiv, Bulgaria | T: +359 32 940 969 | F: +359 32 940 767 | office@karmet.eu | http://karmet.eu

slide-14
SLIDE 14

GENERAL FEATURES

  • Rigid frame machined & welded from ST44A1 steel
  • Hardened & Ground cutting blades (4 sided)
  • Delta touchscreen controller
  • 1000mm backgauge on ballscrews and AC motor with

brake

  • 1 meter front support arms
  • Sheet slider panels at the back
  • Hoerbiger Hydraulics
  • Siemens electrical system
  • Hydraulic hold downs
  • Automatic Blade Gap Adjustment system
  • Automatic Stroke adjustment

OPTIONAL FEATURES

  • Front Angle Gauge
  • Sheet Conveyor and Stacking System
  • Sheet Support System at the back (to support thin sheets during cutting)
  • Oil Cooler and Oil Heater
  • Light Barriers on the front for finger protection
  • Laser Cutting Line

ORCA BASIC

Hydraulic Guillotine Shear

13

5 Dunav blvd. Plovdiv, Bulgaria | T: +359 32 940 969 | F: +359 32 940 767 | office@karmet.eu | http://karmet.eu