SU1425073A1 - Starting device for pneumatic machines - Google Patents

Abstract

This invention relates to pneumatic starting devices. The purpose of the invention is to improve the operating conditions by continuously adjusting the air supply. The end of the spool 5 is made in the form of a piston 7 with an end face, which forms with the body 1 a chamber 8 for filling with liquid. In the device there is a control unit 9 which is made with the rod 10 and the piston 11 placed in the chamber 8 for. filling fluid. The diameter of the piston 11 is smaller than the diameter of the piston 7 of spool 5. This will result in the displacement of the rod 10 of the control assembly 9 by a certain linear dimension to the valve 6 moving to a smaller size. The latter will lead to a smooth regulation of the air supply. 1: Il.

Description

V 1 8

5 g

 IN5 SL

ABOUT

00

. The invention relates to machine building, in particular, to starting devices (|) of pneumatic machines, and can be used in manual pneumatic machines that work without ufili. Press riveters, nut wrenches.

A: The purpose of the invention is to improve the condition of operation by smoothly adjusting the air flow rate.

i The drawing shows the starter

through the fluid in chamber 8 it is transferred to piston 7 of spool 5, and then to valve 6, which opens.

When the stem 10 of the control assembly 9 is moved to a certain linear dimension; the valve 6 will move to a smaller size, since the diameter of the piston 11 is smaller than the diameter of the piston 7 with the outlet 3 cannon and zolotnik 4 located in 5 with a valve 6 at one end, the other end of the spool is made in the form of a piston 7 with an end face, OE expanding the chamber 8 with the body 1 to be filled with liquid. The device has a control unit 9, which is filled with a rod 10 and a piston 11, Pc1 displaced in the chamber 8 for filling with a liquid. The piston diameter is 11 m € 1, the diameter of the piston 7 of spool 5.

The starting device of pneumatic machines works in the following way.

riveting hammer.

Claims (1)

Invention Formula 20 Starting device of pneumatic machines, comprising a housing with inlet and outlet channels and a spool chamber, located in the front of the valve, with a valve on one 25 end and control unit, which is due to the fact that, in order to improve the operating conditions by smoothly adjusting the feed rate, the other end of the spool is made nickname 5. through the fluid in chamber 8 it is transferred to piston 7 of spool 5, and then to valve 6, which opens. When moving the stem 10 of the control assembly 9 to a certain linear dimension; the valve 6 will move to a smaller size, since the diameter of the piston 11 is smaller than the diameter of the piston 7 with a gold-hammer. Invention Formula Starting device of pneumatic machines, comprising a housing with inlet and outlet channels and a spool chamber, located in the center of the valve, with a valve on one the end and the control unit, which is due to the fact that, in order to improve the operating conditions by smoothly adjusting the feed rate, the other end of the spool is made When a pneumatic machine is connected in the form of a piston with an end face, the valve 6 forming us to the compressed air network TPD 3c; compressed air pressure account pe- p: it closes under water; its channel 2 and the machine does not work. When you press the operator (m on node 9 control pressure with a housing a chamber for filling with fluid, and the control unit has a piston rod located in the latter having a diameter less than the diameter of the piston of the valve, in the form of a piston with an end, forming with a housing, a chamber for filling with liquid, and the control unit has a piston rod with a piston having a diameter smaller than the diameter of the piston of the slide,