SU1180245A1 - Device for centrifugal-planetary machining of workpieces - Google Patents

Abstract

DEVICE FOR CENTRIFUGAL-DETAILED TREATMENT, containing a central shaft with a carrier on the frame, with a carrier on which a device for positioning parts is mounted with the possibility of planetary rotation, as well as a rotation drive, characterized in that, in order to improve processing performance by communicating with additional oscillatory motions, the levers are equipped with additional oscillatory movements, leaks, and the rotational drive is different. It is provided in the form of a bracket, between the posts of which the fixture and the central shaft are placed, and the rotational drive is mounted on the shelf of the bracket, This central shaft and one end pivotally coupled to the frame, with completely introduced between the vibrational displacements in upora§ device E arranged on the frame from the other end of the shaft is elastically coupled (Nogo A to the frame. On the 00 th 22 N9 SP

Description

The invention relates to a device for centrifugal-planetary processing of parts with a granulated processing medium in working bodies performing planetary rotation, and can be used for plastic deformation of the inner surfaces of metal parts. The purpose of the invention is to increase the processing performance by providing additional movements to the working member. The drawing shows the proposed device for centrifugal-planetary processing, to the bed 1 by means of axis 2 a shaft 3 is fixed, to which the sun gear 4 is rigidly attached, the carrier 7 is fixed in bearings 5 and 6, an isolating ring 8 with copper rings 9 and 10, connected by a wire 11c with a power source and interacting with spring-loaded brushes 12 and 13, connected by wires 14 with an electric motor 15. One end of shaft 3 is placed between stop screws 16 and 17 and connected by means of elastic element 18 to base 1. In bearings 19 and 20 zack Replaced hollow 1 52 halls 21 and 22, in which, by means of right and left threads, axles 23 and 24 are inserted to fix parts, containing a cover 25 and 26, between which is placed part 27 with gaps 28. Gear 4 is connected with a gear wheel 29, rigidly mounted on the shaft 21, and with a gear wheel 30 mounted on the shaft of the electric motor 15. The device works as follows. Detail 27 is covered with lids 25 and 26, after preloading balls of 1Cx15 steel with a diameter of 3-5 mm for 15-30% of the volume of the internal cavity of the part. By means of the axes 23 and 24, the part 27 is fixed in the centrifugal planetary device. The voltage is applied to the motor 15. The part rotates around the axes 00 and the oscillating movement about axis 2 is about 4x, since the resulting variable force LFy due to the imbalance of the centrifugal-planetary device tells the movement of the shaft 3 to the angular value Dx, KOTOpyjo is set using screws 16 and 17.

Claims (1)

DEVICE FOR CENTRIFUGAL-PLANETARY PROCESSING OF PARTS, containing a central shaft mounted on the bed with a rotation of the positioning of the parts, as well as a rotation drive, characterized in that, in order to increase processing productivity by communicating the adaptation of additional oscillatory movements, the carrier is made in the form of a bracket, between whose struts accommodate the fixture and the central shaft, and the rotation drive is mounted on the bracket shelf, while the central shaft is pivotally connected to the bed with one end ozhnostyu commit vibrational displacement between stops introduced into the device us arranged Nogo other end to the frame. connected to the frame, elastically SU ,,, 1180245 a carrier, on which · the possibility of planetary adaptation for times19 25: 27 28 0- ~ 0- -X '^^ 777 ^ 77777 ^^ 77 ^ 2