Automatic drilling line based on the KD-612THA with a buffer for workpieces

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Product code: KD-612THA BUFER
Brand: KDT Machinery
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Specifications: (See all)
Workpiece width, mm
45-1200
Workpiece length, mm
200-2800
Width of blanks for grooving, mm
55-880
Workpiece thickness, mm
9-60

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Automatic drilling line based on the KD-612THA with a buffer for workpieces

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Description
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PURPOSE

Automatic drilling line based on the KD-612THA with a buffer for workpieces is designed for high-precision drilling of blind and through holes in the planes and ends of furniture parts in the through mode, according to a given drilling map. This complex allows you to eliminate the human factor as much as possible and speed up the work of the additive section. This flexible solution will reduce personnel costs. Thanks to the automatic positioning system, processing accuracy will increase, and the intelligent loading/unloading system will increase productivity.

The line includes:

  • Drilling machine KD-612THA.
  • Workpiece buffer KHS-330.
  • Two roller conveyors KHC-303.
MAIN FEATURES

  • Input buffer for alternate feeding of workpieces.
  • High productivity.
  • The length of the workpiece during automatic loading is 200-2800 mm.
  • The length of the workpiece when loading manually is 200-2400 mm.
  • The maximum width of automatic loading is 130-1200 mm.
  • The maximum width for manual loading is 100-1200 mm.
  • Drilling workpieces from 6 sides.
  • Milling from the top and bottom of the workpiece.
  • Grooving saw.
  • Machine vision system for scanning barcodes and QR codes.
  • Integration with any modern automatic systems.
  • Powerful and reliable conveyor drives.
  • Visual inspection system and condition monitoring.
  • Ability to work with optimizer programs with drilling maps.
  • Fencing around the perimeter of the work area.
SCHEME OF DRILLING GROUPS

Configuration of the drilling group of the KDT KD-612THA machine

ENGINEERING ADVANTAGES

Control Panel
Operator control panel

The machine is equipped with an industrial computer based on Windows. CAD/CAM control panel with barcode reading capability to increase machine productivity.

Barcode and QR code recognition device
barcode and QR code recognition device

Intelligent visual barcode and QR code recognition device on worktable. Automatically scans and identifies the machining program.

Drilling head
Drilling head of the KDT KD-612TH machine

There are 4 drilling groups installed on the machine: 18 - horizontal spindles, 44 - vertical spindles (26 - from top, 18 - from bottom). As standard, 2 milling units (5.5 kW + 3.5 kW) and a grooving saw are installed.

Minimum distance when drilling with two heads for:

  • Vertical holes - 64 mm.
  • Horizontal holes - 128 mm.
Drilling from 6 sides
Drilling from 6 sides

The machine can process two panels at the same time, both top and bottom, within one working cycle, thanks to the possibility of drilling from 6 sides.

Milling unit
Milling unit

2 milling spindles: upper - 5.5 kW, lower - 3.5 kW, 18000 rpm (top and bottom) for cutting straight and curved grooves.

Grooving unit
Grooving unit

Grooving unit with a saw (disk diameter 120 mm).

Workpiece clamps
Workpiece clamps

Two automatic clamps securely hold workpieces from 200 to 2800 mm in length and reduce the number of regripping operations during drilling. This significantly shortens the working cycle compared with machines equipped with a single clamp. The maximum speed has been increased to 140 m/min.

Minimum workpiece size
Minimum workpiece size

The minimum workpiece size is 200х45 mm, enabling the drilling of small parts.

Vertical routing hold-down system
Vertical routing hold-down system

The upper routing spindle is equipped with a powerful vertical hold-down system featuring two pressure plates. It improves routing accuracy and prevents damage to the workpiece.

Workpiece positioning
Workpiece positioning

Workpiece positioning on the machine is performed by an automatic side alignment device. After the barcode is scanned, the side alignment device moves as close to the workpiece as its dimensions allow. The workpiece is positioned against the zero reference point on the X-axis, while the side alignment device aligns it along the Y-axis. Two pneumatic grippers then transfer the workpiece into the machine’s working area for further processing.

Side alignment device
Side alignment device

The side alignment device ensures high operating accuracy by being mounted on a linear guide with two bearing carriages. Movement is driven by a servo motor.

Movable plates
Movable plates

Movable plates in the drilling area enable through milling. The parts move smoothly across the table thanks to a flow of air supplied by a special electric fan through openings in the top of the table, thereby preventing any scratches from appearing on the underside of the part.

Chip removal conveyor
Chip removal conveyor

The machine is equipped as standard with a conveyor for removing chips and small workpiece offcuts.

Drilling pattern optimizer
Drilling pattern optimizer

Compatible with all popular drilling pattern optimization software.

Heavy-duty welded machine frame
Heavy-duty welded machine frame

During the machine design process, the maximum permissible loads and structural requirements were calculated and modelled. The welded frame undergoes stress-relief heat treatment to eliminate internal stresses in the material, followed by machining on high-precision CNC equipment.

Electrical cabinet
Electrical cabinet

The sealed, dust- and moisture-resistant electrical cabinet houses electronic components from leading global manufacturers. It is located outside the machining area, extending the service life of the electrical components and providing convenient access for maintenance.

Specifications
Specifications of CNC Drilling Center
Workpiece width, mm
45-1200
Workpiece length, mm
200-2800
Width of blanks for grooving, mm
55-880
Workpiece thickness, mm
9-60
Workpiece gripper travel speed (X), m/min
140
Maximum speed along the axis (Y), m/min
90
Maximum speed along the axis (Z), m/min
50
Number of drilling groups, pcs
4
Number of vertical spindles (lower group), pcs
18
Number of vertical spindles (upper group), pcs
26
Number of horizontal spindles, pcs
18
Milling unit, kW
1x5,5 + 1x3,5
Grooving unit (saw blade size), mm
120x20x4
Suction pipe diameter, mm
1x100 + 1x150 + 2x200
Full power, kW
30,1
Working pressure, MPa
0.6
Machine dimensions (LxWxH), mm
7100x2855x2190
Weight, kg
4000
Reviews
Delivery to a Packeta/Zasilkovna pickup point or Z-BOX, courier delivery via FedEx, DHL or UPS, or pickup from our warehouse.
Online card payment, bank transfer for individuals and legal entities, or payment upon receipt of the goods.
Official manufacturer's warranty.

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