DE202008009357U1 - Insertion and ejection device for cylindrical pins, drill bushings and columns - Google Patents

Abstract

One- and squeezing device for Cylindrical pins, drill bushings and columns, characterized that the construction of a press (5), one, in two axes variably movable table (1) and a quick change version (3) with different tools (2, 7).

Description

With Our injection and ejection device are cylindrical pins, drill bushings and columns at right angles pressed in and out. The exact procedure is the crooked Pressing, as well as the pressing without damage to the components guaranteed. This guarantees the 100 percent function of the components. The device is for everyone understandable and easy to use. In addition, the risk of accidents is greatly reduced, because the risk of chipping the Normalien and the risk of injury by the hammer is not present. The economic advantage is by the time saving (it is not necessary to calibrate) Are defined. Every day the costs decrease considerably. A time required for rework is Rarely recorded as damaging the workpiece surface as well Almost exclude the committee are.

construction

The main piece The device is a converted press with a pressing force of 16 KN and a projection of 300 mm. An XY table was mounted, to make any method in two axes possible. (Beyond that the normals one hundred percent vertically einpressres and it is the possibility the coordinated procedure). The table serves as a support surface for larger components such as z. B. plates. The power transmission lies perpendicular to the press table. The anvil mounted under the table serves as a counterhold during pressing. The linear ball guides work free of play, what for the exact positioning of needs is.

It become two different sizes of chuck used. On the one hand a drill chuck around the diameters of 3 to 6 mm and on the other hand one, which the diameter 6 to 12 mm tensioned. In the middle of each drill chuck is a grub screw integrated as a stop. It prevents slipping back of the cylindrical pin, or the column in the pressing operations and is variably adjustable. For Bohrbuchsen was rebuilt and revised as a book. This can be sockets each diameter up to and including 12 mm pressed in and out become. By spreading the book puller becomes normal guided and prepositioned. The construction guarantees a professional and pressing out the standard parts we use.

function

The workpiece is stretched / placed on the table or for smaller workpieces in the vise. For this, the cylindrical pin, drill bushing or column is clamped in the drill chuck. With the cross table, the exact position is approached, d. H. the Bore and the normalie need vertically above each other stand.

The The resulting force when pressing in and out is replaced by one recorded under the table press-in anvil. This is how it can be do not bend the table top.

squeezed become the workpieces mostly from the opposite Side from which they are pressed. The conical grooves, which milled in the table top were allowed the pressing directly on the table top. The press becomes mechanical actuated and the pressing process completed. The result is 100% vertical and constantly uniform press-in depth.

Claims (6)

Insertion and ejection device for cylindrical pins, drill bushes and columns, characterized in that the construction of a press ( 5 ), a, in two axes variable movable table ( 1 ) and a quick change version ( 3 ) with different tools ( 2 . 7 ) consists. Insertion and ejection device according to claim 1, characterized 2 ) 3 ) 7 ), that the quick-change socket receives various chuck, as well as the converted book puller, which are then positioned by ball pressure pieces, which are located in the quick-change inner wall. Insertion and ejection device according to claim 2, characterized 3 ) that a grub screw in the chuck can be readjusted without having to take this from the quick-change socket. Insertion and ejection device according to claim 1, characterized 7 ) that the tool for the insertion and removal of Bohrbuchsen originally made of a book puller, which is then revised for the necessary interpretation. Insertion and ejection device according to claim 1, characterized 1 ) 4 ) that in the table top of the XY table conical grooves are located, which allow the pressing directly on the table top. Insertion and ejection device according to claim 1, characterized 6 ). The adaptation serves to increase the distance between the XY table and the chuck. You need them if you want to press in or press out larger standard parts.