SU617252A1 - Apparatus for shot-peening cleaning of work - Google Patents

Description

The invention relates to the cleaning of parts with a jet of shot.

Known apparatus for blast cleaning parts containing ka.meru working path and a Suspension passing through window 1 Dahmer.

The disadvantage of the known device is that the working is not sealed (Cameras, the possibility of dropping out the fraction has not been excluded.

The purpose of the press is to ensure that the operating chamber of the valve chamber is completely covered.

This is achieved by the fact that the suspension path consists of (Several successively located sections, one of which is full of a turning and a kinematic line connected with a valve.

FIG. 1 shows the proposed device, a general view; yes figs. 2 — node I in FIG. one; in fig. 3 shows a section A-A and a of FIG. one.

The nozzle blocks 2 are fixed to the chamber / fixedly attached to a compressed air source and a sand bin. On the camera / station is a PLUA station 3, which is located 4 with a drive disk 5 fixed in it /. The loading and unloading window 6 of the chamber / is closed by the valve 7. The valve 7 moves in the vertical guides of the Fire cylinder attached to: tank chamber steamer, ic using two cable velways and a system of deflecting blocks (p, a cylinder that moves the valve, the drawing is not shown). For lifting the workpiece, a pneumatic cylinder 8 is installed, on the stem of which a flange 9 is fixed. Between the pneumatic cylinder 8 and the driving disk 5 there is a suspension track of the T-section, consisting of sections 10, 11, 12. The suspension route section 11 located directly in front of the chamber ./, It is made rotatable and mounted on one shoulder of the G-shaped lever 13, which is mounted on the H; and the axis. The carriage 14 is designed to secure in it the fixture 15 with the workpiece 16.

The device works as follows.

The flange 9 with the carriage 14 located on it, when the pneumatic cylinder 8 is switched on, is lowered into the lower poland data. The handle of the tool 15 with the work piece is inserted into the groove of the carriage. The pneumatic cylinder 8 raises the carriage with the part to the upper position. The valve 7 of the chamber is raised and the outboard 17 holds the lever 13 in a position in which the section // combines two sections 10, 12 of the suspension path. The carriage over the suspension path rolls onto the drive disk 5 and is fixed 1 on it. Starting to lower the chamber shutter 7 together with the stop 17. The lever 13 turns 1 with the bore 18, giving the possibility of starting and 7 with the y-pair and closing the 6 "ame /. Compressed air is fed to the nozzles 2. Due to ejection, the metal line from the bunker enters the nozzles and a jet of compressed air to the workpiece. The drive, disk 5 with the carriage 14, and the workpiece 16 begin to rotate to move the return-and-drop vertical ploakosti. : On completion of the machining in the extreme upper position, the movement of the part and its rotation (stops. The air is blown out of the IB backlight. The valve of the chamber 7 is raised by the push rod, and the lever 13 is rotated by the stop / 7 |, so that the connection of two fixed part of the suspension device is fixed by the stop / 7 | the part rolls out

from the chamber “the flask 5 and the left-lancetro core 81B is underside.

Claims (1)

1. Erokhi1N A.P., Samokhvn I.P. Mekhadizatsi and Automatization of IB Term. Workshop, “Mashgiz, 1953, p. 241, FIG. 225. Fi.g.1 SHShMTSH