阅读说明：本技术 高速冲床铝箔涂油与模具供油设备 (Oil coating and die oil supply equipment for aluminum foil of high-speed punch press ) 是由 杨交 张云东 于 2019-11-06 设计创作，主要内容包括：本发明公开了一种高速冲床铝箔涂油与模具供油设备,包括涂油定量阀分配器、模具供油分配器、液压油箱、第一油泵、第二油泵、第一电磁换向阀、第二电磁换向阀,主阀块；通过第一油泵、第一电磁换向阀向涂油定量阀分配器供油,通过第一油泵、第一电磁换向阀向模具供油分配器供油；向涂油定量阀分配器供油通过主阀块第一回油管进入主阀块中的主油管中,主油管中的油液通过第一回油管进入第一进油管中或通过第二回油管进入第二进油管中,减少油液的浪费,实现不停机加油、集中供油。(The invention discloses a high-speed punch aluminum foil oiling and die oil supply device, which comprises an oiling proportional valve distributor, a die oil supply distributor, a hydraulic oil tank, a first oil pump, a second oil pump, a first electromagnetic reversing valve, a second electromagnetic reversing valve and a main valve block, wherein the oiling proportional valve distributor is connected with the die oil supply distributor; supplying oil to the oiling quantitative valve distributor through a first oil pump and a first electromagnetic reversing valve, and supplying oil to the die oil supply distributor through the first oil pump and the first electromagnetic reversing valve; the oil is supplied to the oil coating proportional valve distributor, the oil enters the main oil pipe in the main valve block through the first oil return pipe of the main valve block, the oil in the main oil pipe enters the first oil inlet pipe through the first oil return pipe or enters the second oil inlet pipe through the second oil return pipe, the waste of the oil is reduced, and the non-stop oil filling and the concentrated oil supply are realized.)

1. The utility model provides a high speed punch aluminium foil fat liquoring and mould fuel feeding equipment, includes fat liquoring proportional valve distributor (1-1), mould fuel feeding distributor (1-2), its characterized in that still includes:

a hydraulic oil tank (100),

a first oil pump (200), wherein a first oil suction port (210) of the first oil pump (200) is communicated with the hydraulic oil tank (100) through an oil pipe, and a first pump oil port (220) of the first oil pump (200) is connected with a first check valve (700) through the oil pipe;

the second oil pump (300), a second oil suction port (310) of the second oil pump (300) is communicated with the hydraulic oil tank (100) through an oil pipe, and a second pump oil port (320) of the second oil pump (300) is connected with a second one-way valve (800) through the oil pipe;

the first oil inlet (410) of the first electromagnetic directional valve (400) is connected with the first one-way valve (700), a first oil inlet pipe (900) is connected between the first oil inlet (410) and the first one-way valve (700), and a first oil outlet (420) of the first electromagnetic directional valve (400) is connected with the oiling proportional valve distributor (1-1) through an oil pipe;

a second oil inlet (510) of the second electromagnetic directional valve (500) is connected with the second one-way valve (800), a second oil inlet pipe (1000) is connected between the second oil inlet (510) and the second one-way valve (800), and a second oil outlet (520) of the first electromagnetic directional valve (400) is connected with the mold oil supply distributor (1-2) through an oil pipe;

the main valve block (600) is internally provided with a main oil pipe (610), the main oil pipe (610) is connected with a first oil return port (430) of the first electromagnetic directional valve (400) through a first oil return pipe (620), and the first oil return pipe (620) is connected with the first oil inlet pipe (900); the main oil pipe (610) is connected with a second oil return opening (530) of the second electromagnetic reversing valve (500) through a second oil return pipe (630), and the second oil return pipe (630) is connected with the second oil inlet pipe (1000).

2. The oil supply equipment for the aluminum foil oiling and the die oil supply of the high-speed punch press according to claim 1, wherein a first pressure reducing valve (1100) is arranged between the connection of the first oil return pipe (620) and the first oil inlet pipe (900), and a second pressure reducing valve (1200) is arranged between the second oil return pipe (630) and the second oil inlet pipe (1000).

3. The oil supply equipment for aluminum foil oiling and die assembly of high speed punch according to claim 1, wherein a first oil pressure gauge (1300) is installed between the first oil pump (200) and the first check valve (700), and a second oil pressure gauge (1400) is installed between the second oil pump (300) and the second check valve (800).

4. The oil supply equipment for aluminum foil oiling and die oil supply of a high-speed punch press according to claim 1, wherein a first pressure sensor (1500) is connected between the first oil outlet (420) and the oiling proportional valve distributor (1-1), and a second pressure sensor (1600) is connected between the second oil outlet (520) and the die oil supply distributor (1-2).

5. The oil supply equipment for aluminum foil oiling and die assembly of the high-speed punch press according to claim 1, wherein a third oil pressure gauge (1700) is further connected between the first oil outlet (420) and the oiling proportional valve distributor (1-1), and a fourth oil pressure gauge (1800) is further connected between the second oil outlet (520) and the die oil supply distributor (1-2).

6. The oil supply equipment for aluminum foil oiling and die feeding of high speed punch according to claim 1, wherein the hydraulic oil tank (100) is provided with an air filter (1900).

7. The oil supply equipment for the aluminum foil oiling and the die oil supply of the high-speed punch press according to the claim 1, wherein a liquid level meter (2000) is arranged in the hydraulic oil tank (100), and the liquid level controller (2100) is connected to the liquid level meter (2000).

Technical Field

The invention relates to the field of high-speed punches, in particular to oil coating and die oil supply equipment for an aluminum foil of a high-speed punch.

Background

The existing die oil supply is in a gas tank oil supply mode, and the existing die oil supply needs to be stopped for oiling when oiling, so that production interruption is caused, and the production and processing progress is influenced.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides the oil coating and die oil supply equipment for the aluminum foil of the high-speed punch, which can realize non-stop oil filling, can supply oil quantitatively and realizes the purposes of oil saving and centralized oil supply.

An aluminum foil oiling and die oil supply device for a high-speed punch comprises an oiling proportional valve distributor, a die oil supply distributor, a hydraulic oil tank, a first oil pump, a second oil pump, a first electromagnetic reversing valve, a second electromagnetic reversing valve and a main valve block; a first oil suction port of the first oil pump is communicated with the hydraulic oil tank through an oil pipe, and a first pump oil port of the first oil pump is connected with a first one-way valve through the oil pipe; a second oil suction port of the second oil pump is communicated with the hydraulic oil tank through an oil pipe, and a second pump oil port of the second oil pump is connected with a second one-way valve through the oil pipe; a first oil inlet of the first electromagnetic directional valve is connected with the first one-way valve, a first oil inlet pipe is connected between the first oil inlet and the first one-way valve, and a first oil outlet of the first electromagnetic directional valve is connected with an oil coating proportional valve distributor through an oil pipe; a second oil inlet of the second electromagnetic directional valve is connected with the second one-way valve, a second oil inlet pipe is connected between the second oil inlet and the second one-way valve, and a second oil outlet of the first electromagnetic directional valve is connected with the die oil supply distributor through an oil pipe; a main oil pipe is arranged in the main valve block, the main oil pipe is connected with a first oil return port of the first electromagnetic reversing valve through a first oil return pipe, and the first oil return pipe is connected with the first oil inlet pipe; the main oil pipe is connected with a first oil return port of the second electromagnetic reversing valve through a second oil return pipe, and the second oil return pipe is connected with the second oil inlet pipe.

The aluminum foil oiling and die oil supply equipment for the high-speed punch disclosed by the embodiment of the invention at least has the following beneficial effects:

when oil is supplied to the oil coating proportional valve distributor, the first electromagnetic directional valve is electrified to enable a first oil inlet of the first electromagnetic directional valve to be communicated with a first oil outlet, so that oil in a hydraulic oil tank can be pumped into the oil coating proportional valve distributor through the first oil pump, after the oil supply of the oil coating proportional valve distributor is completed, the first oil pump and the first electromagnetic directional valve stop working, a first oil outlet is communicated with a first oil return port, so that the oil in an oil pipe between the first oil outlet and the oil coating proportional valve distributor enters the first oil return pipe and enters a main oil pipe, the oil in the main oil pipe can return to a first oil inlet pipe between the first electromagnetic directional valve and a first one-way valve through the first oil return pipe, when the oil is supplied to the mold oil distributor, the second electromagnetic directional valve is electrified to enable a second oil inlet of the second electromagnetic directional valve to be communicated with a second oil outlet, so that the oil in the hydraulic oil tank can be pumped into the mold oil supply distributor through the second oil pump, after the oil supply of the oil-coating proportional valve distributor is completed, the second oil pump and the second electromagnetic directional valve stop working, so that the second oil outlet is disconnected with the second oil return port, oil in the main oil pipe returns to the second oil inlet pipe between the second electromagnetic directional valve and the second one-way valve through the second oil return pipe, the waste of the oil is reduced, and meanwhile, the non-stop oil supply and the concentrated oil supply are realized.

According to some embodiments of the invention, a first pressure reducing valve is installed between the first oil return pipe and the first oil inlet pipe, and a second pressure reducing valve is installed between the second oil return pipe and the second oil inlet pipe.

According to some embodiments of the invention, a first oil pressure gauge is installed between the first oil pump and the first check valve, and a second oil pressure gauge is installed between the second oil pump and the second check valve.

According to some embodiments of the invention, a first pressure sensor is connected between the first oil outlet and the oiling proportional valve distributor, and a second pressure sensor is connected between the second oil outlet and the die oil supply distributor.

According to some embodiments of the invention, a third oil pressure gauge is further connected between the first oil outlet and the oiling proportional valve distributor, and a fourth oil pressure gauge is further connected between the second oil outlet and the die oil supply distributor.

According to some embodiments of the invention, the hydraulic tank is fitted with an air cleaner.

According to some embodiments of the invention, a liquid level meter is arranged in the hydraulic oil tank, and the liquid level meter is connected with a liquid level controller.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic diagram of the principle of the present invention.

The oil injection control valve comprises an oil injection proportional valve distributor 1-1, a mould oil supply distributor 1-2, a hydraulic oil tank 100, a first oil pump 200, a first oil suction port 210 and a first oil pumping port 220; a second oil pump 300, a second oil suction port 310, a second pump oil port 320; the first electromagnetic directional valve 400, a first oil inlet 410, a first oil outlet 420 and a first oil return port 430; the hydraulic control system comprises a second electromagnetic directional valve 500, a second oil inlet 510, a second oil outlet 520, a second oil return port 530, a main valve block 600, a main oil pipe 610, a first oil return pipe 620, a second oil return pipe 630 and a first one-way valve 700; a second one-way valve 800; a first oil inlet pipe 900; a second oil inlet pipe 1000; a first pressure reducing valve 1100; a second pressure reducing valve 1200; a first oil pressure gauge 1300; a second oil pressure gauge 1400; a first pressure sensor 1500; a second pressure sensor 1600; a third oil pressure gauge 1700; a fourth oil pressure gauge 1800; air cleaner 1900; level gauge 2000, level controller 2100.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

Referring to fig. 1, the aluminum foil oiling and die oil supplying equipment for the high-speed punch comprises an oiling proportional valve distributor 1-1, a die oil supplying distributor 1-2, a hydraulic oil tank 100, a first oil pump 200, a second oil pump 300, a first electromagnetic directional valve 400, a second electromagnetic directional valve 500 and a main valve block 600; the first oil suction port 210 of the first oil pump 200 is communicated with the hydraulic oil tank 100 through an oil pipe, and the first pump oil port 220 of the first oil pump 200 is connected with a first check valve 700 through an oil pipe; the second oil suction port 310 of the second oil pump 300 is communicated with the hydraulic oil tank 100 through an oil pipe, and the second oil pumping port 320 of the second oil pump 300 is connected with a second check valve 800 through an oil pipe; a first oil inlet 410 of the first electromagnetic directional valve 400 is connected with a first one-way valve 700, a first oil inlet pipe 900 is connected between the first oil inlet 410 and the first one-way valve 700, and a first oil outlet 420 of the first electromagnetic directional valve 400 is connected with an oil coating proportional valve distributor 1-1 through an oil pipe; a second oil inlet 510 of the second electromagnetic directional valve 500 is connected with a second one-way valve 800, a second oil inlet pipe 1000 is connected between the second oil inlet 510 and the second one-way valve 800, and a second oil outlet 520 of the first electromagnetic directional valve 400 is connected with the mold oil supply distributor 1-2 through an oil pipe; a main oil pipe 610 is arranged in the main valve block 600, the main oil pipe 610 is connected with the first oil return port 430 of the first electromagnetic directional valve 400 through a first oil return pipe 620, and the first oil return pipe 620 is connected with the first oil inlet pipe 900; the main oil pipe 610 is connected to the second oil return port 530 of the second electromagnetic directional valve 500 through a second oil return pipe 630, and the second oil return pipe 630 is connected to the second oil inlet pipe 1000.

When oil is supplied to the oiling proportional valve distributor 1-1, the first electromagnetic directional valve 400 is electrified, so that the first oil inlet 410 of the first electromagnetic directional valve 400 is communicated with the first oil outlet 420, oil in the hydraulic oil tank 100 can be pumped into the oiling proportional valve distributor 1-1 through the first oil pump 200, after the oil supply to the oiling proportional valve distributor 1-1 is completed, the first oil pump 200 and the first electromagnetic directional valve 400 stop working, the first oil outlet 420 is communicated with the first oil return port 430, the oil in the oil pipe between the first oil outlet 420 and the oiling proportional valve distributor 1-1 enters the first oil return pipe 620 and enters the main oil pipe 610, the oil in the main oil pipe 610 can return to the first oil inlet pipe 900 between the first electromagnetic directional valve 400 and the first one-way valve 700 through the first oil return pipe 620, when the oil is supplied to the mold oil supply distributor 1-2, the second electromagnetic directional valve 500 is powered on, so that the second oil inlet 510 of the second electromagnetic directional valve 500 is communicated with the second oil outlet 520, oil in the hydraulic oil tank 100 can be pumped into the die oil supply distributor 1-2 through the second oil pump 300, after the oil supply of the oil-coated proportional valve distributor 1-1 is completed, the second oil pump 300 and the second electromagnetic directional valve 500 stop working, so that the second oil outlet 520 is disconnected from the second oil return port, and the oil in the main oil pipe 610 returns to the second oil inlet pipe 1000 between the second electromagnetic directional valve 500 and the second one-way valve 800 through the second oil return pipe 630, so that the waste of the oil is reduced, and the non-stop oil supply and the centralized oil supply are realized.

A first pressure reducing valve 1100 is arranged between the connection of the first oil return pipe 620 and the first oil inlet pipe 900, a second pressure reducing valve 1200 is arranged between the second oil return pipe 630 and the second oil inlet pipe 1000, the oil pressure of oil in the first oil return pipe 620 and the second oil return pipe 630 is reduced through the first pressure reducing valve 1100 and the second pressure reducing valve 1200, and the phenomenon that the oil pressure of the oil entering the first oil inlet pipe 900 and the second oil inlet pipe 1000 is too high to cause damage to the oil pipes and oil leakage is avoided.

A first oil pressure gauge 1300 is arranged between the first oil pump 200 and the first check valve 700, a second oil pressure gauge 1400 is arranged between the second oil pump 300 and the second check valve 800, and the pressure of the oil pumped by the oil pumps is displayed through the first oil pressure gauge 1300 and the second oil pressure gauge 1400.

A first pressure sensor 1500 is connected between the first oil outlet 420 and the oiling proportional valve distributor 1-1, and the first pressure sensor 1500 monitors the oil pressure of the oil discharged from the first oil outlet 420 and feeds back oil pressure information, so that the power of the motor on the first oil pump 200 is adjusted, and the oil pressure is kept constant.

A second pressure sensor is connected between the second oil outlet 520 and the die oil supply distributor 1-2, and the second pressure sensor monitors the oil pressure of the oil discharged from the second oil outlet 520 and feeds back oil pressure information, so that the power of the motor on the second oil pump 300 is adjusted, and the oil pressure is kept constant.

A third oil pressure gauge 1700 is connected between the first oil outlet 420 and the oiling proportional valve distributor 1-1, a fourth oil pressure gauge 1800 is connected between the second oil outlet 520 and the die oil supply distributor 1-2, and real-time oil pressure is displayed through the third oil pressure gauge 1700 and the fourth oil pressure gauge 1800.

An air filter 1900 is installed on the hydraulic oil tank 100 to prevent dust from entering the hydraulic oil tank 100 and causing pollution and rejection of hydraulic oil.

The liquid level meter 2000 is arranged in the hydraulic oil tank 100, the liquid level controller 2100 is connected with the liquid level meter 2000, and the oil quantity in the hydraulic oil tank 100 is monitored through the liquid level meter 2000 and the liquid level controller 2100, so that the problem of oil shortage in the hydraulic oil tank 100 is avoided.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.