SU219535A1 - STABLE LUBRICATING DEVICE - Google Patents

Description

The present device serves to lubricate the staffs with a spray jet of liquid lubricant, preferably during hot stamping on curved-top hot-stamping presses.

A device for lubricating dies is known, which consists of a mixing plant, a distributor of oil and air supply valves and pipelines.

The proposed device is distinguished by the fact that a tee is integrated in the lubrication system, which is connected to the metering valve and oil supply by the spool, as well as to the safety and retaining valves through pipelines through check valves.

The device ensures stable operation of the nozzles, prevents air from entering the oil pipe and oils into the air through the pressure fluctuations in the network.

The drawing shows a device for lubricating shtampov.

The tank 1, which serves as a lubricant reservoir, is the last to move it to a six-wheeled pump 2, which is driven by an electric motor 3. A worm gear 4 transmits a rotary movement 5 to a piston 5, which mixes the lubricant to have a uniform consistency. The valve valve 6 regulates the oil pressure in the system, and the safety valve 7 is activated in case of an increase in the permissible oil pressure, the value of which is determined by means of a pressure gauge 8.

The lubricant can be supplied from the tank with the help of compressed air, iodine-131 through

top cap of hermetic tank li

displacing grease into pipelines.

To supply a dose of lubricant to the shtam serves spool 9. And for supplying air - Claian 10. The return clauses installed in the piping system exclude the possibility of air getting into the oil pipe or oil into the air duct in case of pressure fluctuations of oil or air in the network.

SL: Azka and posthpiat ipiVniinKx 12. with / left,;: Oor; 13th pavsha. After this, the mix but pipeline 3 goes to the sprays J4. Sprayer cores} 5 are present in the sprayers 14, during the rotation of which the lubricant seam well disperses and is fed into the die of the die.

The signal for triggering of the sprays comes from either the “start up when Iamataty” button or the limit switches to which I can; Impact press crawl or moving bodies to automate the process of punching devices.

Subject invention

A device for lubricating dies mainly when stamping on mountains of stamping presses, consisting of a mixing plant, an oil supply spool, an air supply valve, check valves, pipelines and sprays, characterized in that, in order to prevent air from entering the oil pipe and oil in the air duct P | ri pressure fluctuations of oil or air in the network, increasing productivity, preliminary formation of a mixture, a tee is integrated in the lubrication system, connected to the air metering stations apane and oil supply spool, safety and retaining valves through pipelines through check valves.

$ 4.,

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