CNC-bušaći stroj Hirzt F8

Hirzt F8

Used machine

Year of manufacture: 2009

Condition: overhauled

Description:

The machine concept is extremely straightforward. The workpiece is placed into the machine. A quickly adjustable stop with pneumatic locking mechanism centers the workpiece within the machine. Upon foot pedal activation, the workpiece is pneumatically clamped and automatically conveyed to the drilling unit (30 m/min).

Vertical spindles drill from below, ensuring that chips do not remain on the workpiece as they would on conventional machining centers. The horizontal spindles work on two sides of the workpiece.

The workpiece length can be unlimited, as it is moved toward the drilling unit (X-axis). The drilling spindles, either individually or in a group, are freely programmable and move along the Y-axis. Drill depth and horizontal drilling operations are managed by the Z-axis.

After all drilling operations are completed, the workpiece is conveyed back to the insertion side or, if desired, to the discharge side.

Unlike conventional machining centers, where the workpiece is clamped using vacuum pods that need to be adjusted to the workpiece size, this step is completely eliminated with the 3-axis controlled point-to-point drilling machine.

Advantages:
- High processing speed
- Excellent price-performance ratio
- Minimal space requirements

All drilling operations can be performed in the smallest space:
- Line boring
- Structural drilling
- Fitting drilling
- Case connector drilling

Equipment:
- Welded machine frame
- Drilling head with 7 vertical spindles and 1 horizontal twin spindle
- 3-axis CNC control:
- X: NC-controlled panel feed via traversing pneumatic clamp
- Y: NC-controlled drilling head movement
- Z: NC-controlled spindle depth adjustment
- TRK precision guides
- Pneumatic split pressure beam above the drilling unit
- Pneumatic roller hold-downs at the infeed
- Pneumatic transport clamp
- Pneumatically lockable side stop with rollers
- PC-based control with Windows XP (1 GB flash memory)
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- 8" color screen
- Alphanumeric multifunction keyboard including mouse
- Network card
- USB interface

Technical data:
- Number of controlled axes: 3
- Maximum panel width: 1,000 mm
- Maximum drilling width: 800 mm
- Maximum feed speed (X-axis): 30 m/min
- Spindle speed: 3,400 rpm
- Maximum drill bit diameter: 35 mm
- Maximum overall drill bit length: 70 mm
- Drill bit holder: 10 mm shank with clamping surface
- Connection power: 2.5 kW
- Extraction nozzle diameter: 100 mm
- Required pressure: 6 bar
- Working height: 900 mm
- Fold-out roller support at infeed side, 500 x 750 mm

Dimensions: 1,650 x 1,920 mm

Availability: short-term
Location: North Rhine-Westphalia

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