Vertical machining center

DMG MORI CNC DMG DMC 835 V Automat

The CNC machine is exhibiting the following error: program execution with two tool changes. Up to that point, it ran without any problems. Then, at one point, the second tool change was not performed; instead, the error message "tool changer home position missing" appeared.

The auxiliary function and rescue function are not working. Instead, the following error messages appear: "tool holder not open," "tool holder not closed," "tool changer home position missing."

After switching on and starting up, the spindle cannot rotate (without compressed air, it can be moved slightly, but it is very difficult to move). After consulting with DMG Mori, it is possible that the pneumatic cylinder used to hold the tool holder is defective, or the spindle itself.

Here are the key specifications:

DMG DMC 835 V, manufactured in 2007
Main spindle: 10,000 rpm, SK 40 tool holder
Working area: X 835 mm, Y 510 mm, Z 510 mm
Magazine capacity: 20 tools
Work table: Clamping area 1000 x 560 mm
Distance between T-slots: 100 mm
Load capacity (center): 800 kg (approx.)
Table height from the floor: 720 mm
Equipped with Heidenhain 530

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Operating hours: Control on: 29,835 / Machine on: 28,258 / Program execution: 10,067 / Tool changer: 1,066

In addition, we also have a chip conveyor, as well as various tool holders and milling tools (some of which are new or like new).

The listing was translated automatically. Translation errors are possible.