Fette Gmbh

Airbus Deutschland Gmbh

Martin Plucinski

Thomas Pannewitz

Jan Naeve

Friedrich Meissner

Harald Römer

Holger Behns

Udo Baltruschat

Rolf Clausen

Wolfgang Hintze

Carsten Jordt

Andreas Teetzen

Andreas Groth

Enno Stöver

Friedrich Meiβner

In order to improve a device for a drilling machine in such a way that manual drilling can be carried out with optimum conditions, it is proposed that the device include a workpiece jigging device, a guide device for the guidance of the machine when there is a displacement of the workpiece jigging device, and a control device for the control of the feed displacement of the workpiece jigging device and the machine. The control device has combinations of impact dampers and/or springs to achieve control over the feed displacement.

Drilling device with displacement dependent spring and/or damper

Method for determining a reference for a powder press, which comprises a die plate for attaching a die and an upper adaptor plate which may be actuated by a drive which is hydraulic, mechanical, electric or the like for attaching an upper punch, a lower adaptor plate which may be actuated by a hydraulic drive for attaching a lower punch or the die plate and at least one distance measuring system for the upper and lower punch and/or the die plate with the following steps: a reference die and at least one reference punch are made, the reference die is attached to the die plate, by an optical measuring device usefully arranged on a base plate and/or die plate, the position of the upper edge of the reference die is measured and the position value stored, the reference die is removed, the adaptor plate with the reference punch previously attached therein, is moved in the direction of the die until the lower edge of the reference punch has reached the stored position of the upper edge of the reference die, the sum of the reference die measurement and the reference punch measurement is obtained as the distance of the adaptor plate from the die plate and stored.

Method and measuring system for obtaining a reference for a powder press

Press for producing dimensionally stable pressed parts from powdered material, with a press frame, a die holding plate, at least one upper punch holding plate, at least one lower punch holding plate, adjusting drives for the upper punch and lower punch holding plate and/or die holding plate, a vertical guide in the press frame for at least the upper and lower punch holding plate and a measuring device for measuring the position of the upper punch holding plate, the lower punch holding plate and/or the die holding plate. A single measuring rule is attached in its thermal fixed reference point to a support vertically uncoupled from the press frame, on which measurement slides cooperating with the holding plates are guided.

Press

A press for the manufacture of dimensionally stable compacts from powdered material, characterized by the features of a press frame having vertically adjustable columns and cross-connections, a die retainer plate, at least one upper ram retaining plate, at least one lower ram retaining plate, a guide column outside a press main axis which has two parallel guideways on which all retainer plates are adapted to be guided vertically on one side or be selectively locatable, wherein the lower end of the guide column is fixedly coupled to a frame-mounted lower plate and the upper end is located on the press frame, an upper adjustable drive adapted to be located on the press frame, for the upper retaining plate (), a lower adjustable drive () for the lower retaining plate () and the die retainer plate, if desired, and which is fixed to the frame-mounted lower plate.

In order to improve a device () for a drilling machine () known per se for manual drilling with a casing (), a grip (), a tool chuck () and a tool (), especially a drilling, reaming or counterboring tool, in such a way that manual drilling can be carried out with optimum conditions, it is proposed that the device comprises a

Drilling device

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Asendorf, Germany

Martin Plucinski