SU1373512A1 - Table for metal-cutting machine tool - Google Patents

Abstract

 The invention relates to a machine tool and can be used in rotary tables, on which large-sized body parts are fastened. The aim of the invention is to reduce the laboriousness of the assembly and adjustment work and to increase accuracy by making it possible to turn the middle part of the base with the vertical guides in the horizontal plane. In order to adjust the position of the middle part 3 in the horizontal plane, all the bolts 6 are unfastened, using the adjusting elements, the middle part 3 is turned around the axis 4 to achieve the specified accuracy and then the middle part 3 is attached to the side parts 1 and 2 of the base bolts 6. 4 il.

Description

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The invention relates to a machine tool industry and can be used in rotary tables, on which large-sized body parts are fastened.

The purpose of the invention is to reduce the labor intensity of assembly and adjustment work and to increase accuracy by creating the possibility of rotating the middle part of the movement with vertical guides in the horizontal plane.

FIG. I shows the turntable, slit; in fig. 2 is a diagram of the installation of the rotary table and the headstock of a multi-purpose machine, a general view; in fig. 3 is a view A of FIG. 2; in fig. 4 — node I in FIG. 3

The turntable comprises a base consisting of side portions 1 and 2 and a middle portion 3 mounted on the projections of the side portions 1 and 2 between them. At the same time, on the protrusion of one of the side parts, for example part 1, the axis 4 is fixed, which interacts with the hole in the middle part 3, which is connected after the exhibition with the help of adjusting elements 5 to the side parts 1 and 2 with fastening bolts 6.

The horizontal guides 7 are Ht Hbi on the side portions. 1 and 2 and interactions with horizontals on 11p; 1B. 1 Yakmimi sled 8. Vertical guides 9 v1,111g) .1111. OUs of the middle part 3 and interdeutting with vertical guides of the sled 8. On the latter there is a slash 10.

The longitudinal movement actuator 11 is rigidly fixed to the middle part 3. The rotary table is included in the flexible production module containing the multi-purpose machine 12. After the rotary table and the multi-purpose machine 12 are assembled, the mutual coupling of the machine and the stats for parallelism is checked.

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If the accuracy of the movements relative to each other does not correspond to the set one, then the middle part 3 of the turntable is shown as follows.

Install the slide 8 to one of the extreme positions. Part of the bolts 6 in the middle part 3 is unfastened. The slide 8 is moved to another extreme position. The remaining bolts 6 are unfastened in the middle part 3. Using adjusting elements 5, the middle part 3 is turned around axis 4 until the specified accuracy of the relative position of the table and the machine is obtained. Moreover, the side portions 1 and 2 with horizontal guides are not unfastened. The middle part 3 is fixed with bolts 6 to the side parts 1 and 2.

Claims (1)

Invention Formula A cutting machine table that includes a base with horizontal and vertical guides in contact with counter slides that carry the faceplate and a longitudinal movement drive of the slide, the base consisting of the middle and side parts, the longitudinal movement drive located on the middle part of the base, and the horizontal directions on lateral parts, characterized in that, in order to reduce the labor intensity of assembly and adjustment work and increase accuracy, the table is provided with an axis located on one of the side parts, and adjustment elements, and the middle part of the base is made with vertical guides and placed on the side parts with the possibility 5 rotate around the specified axis in the horizontal plane by means of adjusting elements. 0 five CPU7.Z j i B (Vuz. T