SU1505773A1 - Device for moving working member - Google Patents

Abstract

The invention relates to mechanical engineering and can be used in the processing of large parts. The aim of the invention is to improve the accuracy of movement of the working body and improve the dynamic characteristics by reducing the mass of the device. The movement of the device on the base 4 is carried out by alternately installing the latch 6 with the electromagnet fixed on the platform 1, carrying the working body 2, on the disks 7 fixed in the base 4, and the ball bearings 10 on the sub 11 with linear actuators 12. 3 Il.

Description

sd

about sd

with

The invention relates to the field of engineering and can be used in the processing of large parts.

The aim of the invention is to improve the accuracy of movement of the working body and improve the dynamic characteristics by reducing the mass of the device.

FIG. 1 shows the device, a general view; in fig. 2 - the same, top view; in fig. 3 is a schematic of the arrangement of subbuttons and disks on the base.

The device contains two platforms, the first (platform 1) of which is designed to accommodate the working body 2 and the second (platform 3) is located on

ten

shields the platform 3 within the limits allowed by the center hole 5 to the next position determined by the position of the next six gadgets 11, and lowers the platform 3 onto the surface of the base 1 so that the spherical supports 10 rest on their new bolster 11, then turn on electromagnets of the new involved podchnik 11 and turn off the electromagnet latch 6.

In the new position of the device, workers can move the working body 2 within the new working area.

Similarly, the interlacing device 4 and in it there is an opening - 5 to the other positions of the relative 5, through which the fixed base 4 interacts.

The presence of elastic connections between the spherical supports 10 and the platform 3 allows separate ball bearings 10 to be supported on platform 11, that the controller 6, containing an electromagnet with disks 7 fixed to the base 4. In the platform 3 there are holes 8,

in which through elastic elements, for example - .-, -. . ,, .., .. ..

measures, springs 9 are installed spherical ball to the accuracy of the base. At the base 10, and in the base 4 there are fixed pods of ball bearings on spherical pits 11, made in the form of electromagnets with a concave spherical surface of the poles, whose radius is equal to the radius of the ball bearings.

Between the platforms there are linear actuators 12, each of which is pivotally connected with platform i by a hinge 13 and a corresponding support 10 and by a hinge 14, while the center of each surface position of the centers of the hinges 14, which determines the accuracy of the working movements of the working body 2, does not depend on 25 the accuracy of the installation of ball bearings 10 and 3 is set to the corresponding sub-guns 11, since the center of the ball of each ball bearing 10 coincides with the center of the corresponding hinge 14. In addition, platform 3 does not carry any strength functions when working

The ROBOY of the support 10 coincides with the center of the ball - 30 movements of the working body g, nor when

14. The number of disks 7 in the device is equal to n pieces, where n is the number of possible fixed positions of the device, and the number of padding points is 11 and is 6p.

The device works as follows. 35

In the initial position of the device (Figs. 1 and 2), the ball bearings 10 rest on the respective sub-heads 11, and the electromagnet of the lock 6 lifts above the base 4,

The electromagnets of the involved sub-QA of which are associated with the working orkov 11 are included. In this position, a mogan, and the second is located on the basis of producing workers moving the working body 2 within the working area by means of linear actuators 12.

To swap a device into a new one.

the position is necessary, yudawa control l-45 with a base, and six linear actuators, signals from a numerical progam system between platforms and a scarf control (cnc) to linear actuators 12, to change the outlets of their output elements so that The device lowered the electromagnet of the retainer 6 onto the corresponding disk 7, then turned on the 50 mass massaging devices, it is equipped with the electromagnet of the retainer 6 and disconnected with a ball with a spindle. After this, it is necessary to control the linear actuators 12 so that the device is supported by the electromagnet to fix the device to a new position, therefore the base can be made with a smaller cross section and, consequently, with a smaller mass than in the known device.

Claims (1)

Invention Formula A device for moving the working member, comprising two platforms, pernias with the possibility of longitudinal movement, and a hole is made in it, as well as a fixator mounted on the first platform with the possibility of interaction Nirn associated with them, characterized in that, in order to improve the accuracy of movement of the working body and improve the dynamic characteristics due to by means of elastic elements on the second platform and hingedly connected with linear drives, n disks mounted on the base with the possibility of torus 6 to disk 7, raises the interaction plate with the latch, where n is the number form 3 above the base 4 to a height, possible fixed positions exceeding the depth of the spherical extraction of the device on the base, and 6p submultipliers of electromagnets 11, re-installed on the base with shields the platform 3 within the limits allowed by the center hole 5 to the next position determined by the position of the next six gadgets 11, and lowers the platform 3 onto the surface of the base 1 so that the spherical supports 10 rest on their new bolster 11, then turn on electromagnets of the new involved podchnik 11 and turn off the electromagnet latch 6. In the new position of the device, workers can move the working body 2 within the new working area. Similarly, the device for interlinking the elastic connections between the spherical supports 10 and the platform 3 allows separate basing of the spherical supports 10 on the sub-caps 11, which is .-, -. . ,, .., .. ..  Increases accuracy based. When basing ball bearings on spherical  all of which are connected with the working body, and the second is located at the base moving the device to a new position, so the base can be made with a smaller cross-section and, consequently, a smaller mass than in the known device. Invention Formula A device for moving the working member, containing two platforms, the first of which is connected with the working body, and the second is located on the base with the possibility of longitudinal movement and there is a hole in it, as well as a retainer mounted on the first platform with the ability to interact with base, and six linear actuators located between the platforms and mass sharpening of the device, it is provided with a ball spade, connected with them, characterized in that, in order to improve the accuracy of movement of the working body and improve the dynamic characteristics due to by means of elastic elements on the second platform and hingedly connected with linear drives, n disks mounted on the base with the possibility interaction with the latch, where n is the number on the ground, and 6p mounted on the base with the possibility of contacting with ball bearings, each of the submounts made in the form of an electromagnet with a concave spherical surface of the poles, while the radius of the spherical surface of the poles is equal to the radius of the ball bearings, and the center of each ball bearing coincides with the center of the hinge.