Mould measured lubrication device
Technical field
The utility model relates to a kind of forcing press, particularly to mould lubricated device is provided on the forcing press.
Background technology
In the prior art; The oil spray device of a kind of use on air-conditioning heat dissipation fin production line arranged; Its patent No.: the ZL200620069047.4 applying date: 2006-01-26, this device comprise the air inlet magnetic valve of connecting compressed air gas source, and the air inlet that divides oil clot is connected in the outlet of air inlet magnetic valve; Oil clot comprised air inlet, oil-in and mixed export in said minute; Oil-in is connected the passage between air inlet and the mixed export from the side, and mixed export is connected the import of at least one group of one-way throttle valve in pairs respectively, and the outlet of every pair of one-way throttle valve is connected to the die both sides of each submodule respectively; Compressed air gas source is connected the top of an airtight oil storage tank through stop valve and pressure-reducing valve, and the oil-in of a flowline stretches into the inner bottom part of oil storage tank, and flowline is connected the oil-in that divides oil clot through oil-feed magnetic valve and throttling control valve.But should lubricate mould by oil atomizing, can waste material be blown out in the mould die simultaneously, and can prolong die life, increase work efficiency.Its weak point is: this device distributive value is difficult to realize accurate supply, and the oil mass of supplying with mould is bigger with the fluctuation of pressure.
The utility model content
The purpose of the utility model provides a kind of mould measured lubrication device, makes its die that can give forcing press and the quantitative fuel feeding of punch lubricated.
The purpose of the utility model is achieved in that mould measured lubrication device; Comprise compressed air gas source; Said compressed air gas source one tunnel is connected between the concave, convex mould of each submodule through air hose; Another road comprise for Pneumatic oil pump assembly air feed, said Pneumatic oil pump assembly to be in parallel three the tunnel, each road includes the check valve of Pneumatic oil pump and the setting of Pneumatic oil pump oil-out; The air inlet of Pneumatic oil pump links to each other with compressed air gas source through the two-position three way solenoid directional control valve respectively, and the oil-in of Pneumatic oil pump links to each other with oil storage cylinder; The oil-out of Pneumatic oil pump assembly is connected with laddering oil dispenser through filter; Said laddering oil dispenser is provided with the oil-feed port of some fuel feeding successively; Said oil-feed port is connected to the oil-in of oil-gas mixer; Also be provided with air inlet and mixed gas outlet on the oil-gas mixer, said air inlet links to each other with compressed air gas source through two-position three way magnetic valve, and mixed gas outlet is connected to the die of each submodule and the oil site of punch through some one-way throttle valves.
Laddering oil dispenser is existing procucts of the prior art; It can be successively to each oil-feed port fuel feeding, and supply time and fuel delivery can accurately be adjusted, and the Pneumatic oil pump assembly of three tunnel parallel connections can be in regular turn to laddering oil dispenser fuel feeding; Its charge oil pressure is stable; Fuel delivery is also continual and steady, and therefore, it also is very accurate that final assignment is given the oil mass of each die and punch.Compared with prior art, the beneficial effect of the utility model is: this device can be lubricated to the die and the quantitative fuel feeding of punch of each submodule of forcing press, guaranteed the lubricated good of mould, and fuel delivery is easy to adjust.It can be used for having on the forcing press mould of a plurality of oil sites.
Be to guarantee the reliable operation of Pneumatic oil pump, link to each other with pneumatic bigeminy part through stop valve between said compressed air gas source and the Pneumatic oil pump assembly.Stop valve can turn-off air feed, has made things convenient for maintenance; Pneumatic bigeminy part is existing procucts of the prior art, and the function that it has except that oil gas and voltage stabilizing has guaranteed the stable of quality of filling gas.
Description of drawings
Fig. 1 is the utility model fundamental diagram.
Wherein, 1 compressed air gas source, 2 stop valves, 3 pneumatic bigeminy parts, 4 two-position three way solenoid directional control valves, 5 Pneumatic oil pumps, 6 check valves, 7 filters, 8 laddering oil dispensers, 9 two position three-way valves, 10 oil-gas mixers, 11 one-way throttle valves.
The specific embodiment
As shown in the figure, for mould measured lubrication device, comprise compressed air gas source 1; Compressed air gas source 1 one tunnel is connected between the concave, convex mould of each submodule through air hose; Shown in A road among the figure, it can blow out waste material in the mould die, prolongs die life, increases work efficiency; Pneumatic oil pump assembly air feed is given through stop valve 2 and pneumatic bigeminy part 3 in compressed air gas source 1 another road; The Pneumatic oil pump assembly comprise be in parallel three the tunnel; Each road includes the check valve 6 of Pneumatic oil pump 5 and the setting of Pneumatic oil pump 5 oil-outs; The air inlet of Pneumatic oil pump 5 links to each other with said compressed air gas source 1 through two-position three way solenoid directional control valve 4 respectively, and the oil-in of Pneumatic oil pump 5 links to each other with oil storage cylinder; The oil-out of Pneumatic oil pump assembly is connected with laddering oil dispenser 8 through filter 7; Laddering oil dispenser 8 is provided with the oil-feed port of some fuel feeding successively; Oil-feed port is connected to the oil-in of oil-gas mixer 10, also is provided with air inlet and mixed gas outlet on the oil-gas mixer 10, and said air inlet links to each other with compressed air gas source 1 through two-position three way magnetic valve 9; Mixed gas outlet is connected to the die of each submodule and the oil site of punch through some one-way throttle valves 11; The number of the one-way throttle 11 that is connect behind each oil-gas mixer is not limit, and according to oil mass distribution needs, can connect one or more.
Laddering oil dispenser 8 can be successively to each oil-feed port fuel feeding, and supply time and fuel delivery can accurately be adjusted, and the Pneumatic oil pump assembly of three tunnel parallel connections can be in regular turn to laddering oil dispenser 8 fuel feeding; Its charge oil pressure is stable; Fuel delivery is also continual and steady, and behind oil-gas mixer 10, finally the oil droplet to each die and punch ejection atomizing is lubricated; Distributing to the oil mass of each die and punch can accurately control, and has guaranteed the lubricated good of mould.It can realize the accurate control of the flow of fuel feeding through the make-and-break time of corresponding solenoid valve is set.
The utility model is not limited to the foregoing description; On the basis of the disclosed technical scheme of the utility model; Those skilled in the art is according to disclosed technology contents; Do not need performing creative labour just can make some replacements and distortion to some technical characterictics wherein, these replacements and distortion are all in the protection domain of the utility model.