DE2137841A1 - Multi-tier tool magazine - Google Patents

Description

21378A1

DA-7660

Dr. O. Dittmann K. L. Schiff Dr. A. ν. Füner Dipl. Ing. P. Strehl

Patent attorneys 8 Munich 90, Marlahilfplatz 2 & 3, phone 45 40 40

description

to the
Patent application

DSO "ZMM"
Sofia / Bulgaria, Ilijansko Chaussee 10

' concerning

Multi-level tool magazine

(Priority: August 7, 1970 - Bulgaria - 15,425)

The present invention relates to a multi-storey tool magazine for cutting machine tools with program control and automatic tool change.

There are known constructions with a four-story arrangement of the tools along a circle. They are with them Tools with the axis set up vertically to ensure access for their removal by a mechanical hand. One Such an arrangement of the tools does not allow the use of a large number of sticks and requires a large one area occupied by the magazine.

It is the object of the present invention to provide a device in which the listed disadvantages of

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known tool magazines are avoided and which ensures easy access of the mechanical hand to the tools.

The object is achieved according to the invention in that the device immovably attached a chassis with a contains rotating support disc on which a supporting cylinder with a ring gear is movably attached, wherein in spring stick the plates with the seats for the tools immovable are attached to the supporting cylinders and the axes of the. Seats are tangent to the supporting cylinder.

The advantages of the device according to the invention are that the tools in the multi-storey tool magazine are set up in such a way that they can be removed with de'r mechanical Are easily accessible by hand and the area occupied by the magazine is decreased.

The invention is explained in more detail with the aid of the preferred exemplary embodiment shown in the accompanying drawing. Show it:

1 shows a longitudinal section through a multi-level tool magazine; and

FIG. 2 shows a cross section along the line B-B in FIG. 1.

The tools 1 are inserted into the seats of plates 2 and clamped by means of snap-in elements of a sleeve 3. By using different transition sleeves 4 and through Moving the sleeve 3 in one and the same seat, it is possible to use tools with different shafts.

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The plates 2 are immovably mounted on a supporting cylinder 6, which is in a chassis 5 by a rotating Support disc 7 is mounted. The supporting cylinder 6 is set in rotation by means of a ring gear 8, namely by an electric brake motor. The axes of the seats in the plates 2 for the tools 1 in each floor are horizontal Plane at a certain angle * £ such that at Relatively small area occupied a convenient removal of each tool is achieved.

The tool seats are coded. To remove a new tool, the cylinder must be around the required central angle must be rotated and the mechanical hand must be moved vertically until it reaches the corresponding stick will.

Claim

109887/1276

Claims (1)

Claim Multi-level tool magazine that contains a chassis with a stationary rotating support disk, on which a supporting cylinder is movably attached with a toothed ring, characterized in that in on each stick the plates with the seats (2) for the tools (1) are immovably attached to the supporting cylinder (6), and the axes of their seats are tangential to the supporting cylinder. ΙΌ9887/1276 Blank page