CN111974920B - Spray cooling and lubricating system for forging equipment - Google Patents
Spray cooling and lubricating system for forging equipment Download PDFInfo
- Publication number
- CN111974920B CN111974920B CN202010721036.4A CN202010721036A CN111974920B CN 111974920 B CN111974920 B CN 111974920B CN 202010721036 A CN202010721036 A CN 202010721036A CN 111974920 B CN111974920 B CN 111974920B
- Authority
- CN
- China
- Prior art keywords
- liquid
- branch
- cooling
- liquid level
- stock solution
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000007921 spray Substances 0.000 title claims abstract description 61
- 238000005242 forging Methods 0.000 title claims abstract description 33
- 238000001816 cooling Methods 0.000 title claims abstract description 32
- 230000001050 lubricating effect Effects 0.000 title claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 157
- 239000011550 stock solution Substances 0.000 claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 238000011084 recovery Methods 0.000 claims abstract description 34
- 238000004064 recycling Methods 0.000 claims abstract description 21
- 239000000110 cooling liquid Substances 0.000 claims abstract description 15
- 239000013589 supplement Substances 0.000 claims abstract description 11
- 238000000746 purification Methods 0.000 claims abstract description 10
- 238000005507 spraying Methods 0.000 claims abstract description 10
- 238000003756 stirring Methods 0.000 claims description 41
- 238000002156 mixing Methods 0.000 claims description 20
- 239000003595 mist Substances 0.000 claims description 10
- 239000006148 magnetic separator Substances 0.000 claims description 5
- 238000011045 prefiltration Methods 0.000 claims description 5
- 230000008676 import Effects 0.000 claims 1
- 238000005461 lubrication Methods 0.000 abstract description 14
- 239000002699 waste material Substances 0.000 abstract description 10
- 238000004140 cleaning Methods 0.000 abstract description 5
- 239000011259 mixed solution Substances 0.000 description 8
- 239000000443 aerosol Substances 0.000 description 6
- 239000012530 fluid Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 238000001802 infusion Methods 0.000 description 5
- 230000001502 supplementing effect Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010273 cold forging Methods 0.000 description 1
- 239000005068 cooling lubricant Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J3/00—Lubricating during forging or pressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/21—Measuring
- B01F35/211—Measuring of the operational parameters
- B01F35/2112—Level of material in a container or the position or shape of the upper surface of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/21—Measuring
- B01F35/211—Measuring of the operational parameters
- B01F35/2115—Temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K29/00—Arrangements for heating or cooling during processing
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
- F16N7/30—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated the oil being fed or carried along by another fluid
- F16N7/32—Mist lubrication
- F16N7/34—Atomising devices for oil
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Nozzles (AREA)
Abstract
The invention relates to a spray cooling and lubricating system for forging equipment in the technical field of machine tool cooling and lubricating, which comprises a plurality of spray heads for respectively spraying cooling liquid to a workpiece and a die of a workbench, wherein the spray heads are connected with a cooling liquid supply pipeline, a diversion trench for collecting spray waste liquid is arranged at the lower side of the workbench, a purification treatment system is connected at the lower side of the diversion trench, and the cooling liquid supply pipeline comprises a recovery liquid supply branch, a cooling stock solution supply branch, a cleaning water supply branch and an air pressure supplement branch. The spray lubrication system provided by the invention realizes cooling of the die and the workpiece in forging, and meanwhile realizes recycling of the cooling liquid, so that the utilization rate of resources is improved, the forging cost is reduced, and the discharge of waste liquid is reduced.
Description
Technical Field
The invention relates to a cooling and lubricating technology of a machine tool, in particular to a spray lubricating system for forging equipment.
Background
The spray lubrication device is peripheral auxiliary equipment of a forging press and is mainly used for cooling a die and cleaning and lubricating a die cavity. Forging is mainly in the field of metal forming and comprises three types, namely cold forging, warm forging and hot forging. Whatever the form of forging, a certain amount of heat is generated with the change in volume of the metal, which is eventually transferred to the die and accompanied by the generation of scale on the surface of the workpiece. The medium temperature and hot forging are particularly obvious, and the workpiece is heated to 800-1200 ℃ before entering the equipment, so that the heat transferred to the die is more obvious, and the generation amount of oxide skin is larger. In order to prolong the service life of the die and improve the forging precision of the workpiece, a spray lubricating device is required to be arranged to cool the die, clean and lubricate the die cavity and remove oxide skin on the surface of the workpiece.
Disclosure of Invention
The invention aims to provide a spray lubrication system for forging equipment, which can be recycled, so as to realize the cooling of a die and a workpiece in forging, facilitate the cleaning and lubrication of a die cavity, improve the utilization rate of resources, reduce the forging cost and reduce the discharge of waste liquid by recycling spray liquid.
The spray lubrication system for the forging equipment comprises a plurality of spray heads for respectively spraying cooling liquid to a workpiece and a die of a workbench, wherein the spray heads are connected with a cooling liquid supply pipeline.
According to the spray lubrication system for the forging equipment, spray of cooling lubrication is collected through the diversion trench, then the spray is recycled through the purification treatment system, the recycled liquid is circularly supplied to spray heads on stations with low precision requirements in the equipment, meanwhile, a cooling stock solution supply branch suitable for stations with high cooling and lubricating precision requirements is also arranged, so that cooling lubricant with different quality requirements is respectively supplied in two ways according to the use requirements on production stations, the spray lubrication requirements of the forging equipment are met, the spray liquid is recycled, the utilization rate of resources is improved, the forging cost is reduced, and the discharge of waste liquid is reduced.
In order to realize the recycling of the spray waste liquid, the purification treatment system comprises a pre-filter, an oil-water separator and a pit recovery box which are sequentially connected from a liquid outlet at the lower side of the diversion trench through pipelines, the liquid in the pit recovery box is connected to the pit recovery box through a first pneumatic diaphragm pump and a magnetic separator, a first stirring device, a first liquid level sensor, a first heater and a first temperature sensor are arranged in the pit recovery box, a second stirring device, a second liquid level sensor, a second heater and a second temperature sensor are arranged in the pit recovery box, a liquid outlet of the ground recovery box is connected to a first air-mist mixing block through a second pneumatic diaphragm pump and a recovered liquid supply branch, the outlet of the first air-mist mixing block is respectively connected with a plurality of first spray heads, and the inlet end of the first air-mist mixing block is provided with a liquid inlet pipeline and an air inlet pipeline, the liquid inlet pipeline is communicated with a liquid outlet of the recovery box, the air inlet pipeline is communicated with the air pressure supplement branch, and the liquid inlet pipeline and the air inlet pipeline are respectively provided with an electromagnetic valve. According to the purification treatment system, the recovered spray waste liquid is subjected to filtration and oil-water separation for purification treatment, and meanwhile, the temperature sensors arranged in the pit recovery box and the ground recovery box can timely monitor the liquid temperature, so that the problems that the viscosity of the liquid is increased when the temperature is low, the liquidity is poor and the spraying use is not facilitated are solved. The two liquid storage tanks are also internally provided with stirring devices which can regularly stir the liquid in the tanks to prevent the liquid from settling or layering; through level sensor monitoring incasement liquid level, when pit collection box liquid level was on the high side, or when ground collection box's liquid level was on the low side, in time start first pneumatic diaphragm pump, take out the recovery liquid to ground collection box spare.
In order to supply the stock solution for spraying, the cooling stock solution supply branch comprises a mixed solution box, an inlet of the mixed solution box is connected to the stock solution box and the water tank through a stock solution branch and a water supply branch respectively, a first metering pump is arranged on the stock solution branch, a second metering pump is arranged on the water supply branch, an outlet of the mixed solution box is connected to a second aerosol mixing block through a third pneumatic diaphragm pump, and an outlet of the second aerosol mixing block is connected with a plurality of second nozzles respectively.
In order to monitor parameters in the mixed liquid tank conveniently, a third stirring device, a third liquid level sensor, a third heater and a third temperature sensor are arranged in the mixed liquid tank, a fourth liquid level sensor, a fourth heater and a fourth temperature sensor are arranged in the stock solution tank, and a fifth liquid level sensor, a fifth heater and a fifth temperature sensor are arranged in the water tank.
For preventing that the recycle liquor supply is not enough, the feed liquor end of ground collection box still is equipped with stoste replenishment branch road and the water supply branch road of being connected with stoste branch road and water supply branch road respectively, stoste replenishment branch road and water supply are equipped with the fluid infusion valve respectively on the branch road, when the liquid level that first level sensor and second level sensor detected is evenly at the bottom of the low liquid level that sets up, the fluid infusion valve is opened, and first measuring pump and second measuring pump are opened simultaneously and are mended the liquid to ground collection box according to the proportion of setting for, reach the high liquid level that second level sensor set for until the liquid level.
In order to prevent the liquid level of the ground recycling tank from being too high, an overflow port is arranged at the upper limit liquid level of the ground recycling tank.
In order to supplement the stock solution in time, a liquid level alarm is arranged in the stock solution tank.
The first stirring device, the second stirring device and the third stirring device respectively comprise an air pressure stirring pipe arranged at the bottom of the liquid layer and a stirring blade in the liquid layer; the pipe wall of the air pressure stirring pipe is uniformly provided with a plurality of air outlet holes, and the air pressure stirring pipe is connected with an air pressure supplement branch; the stirring blades are respectively driven by a motor.
Drawings
FIG. 1 is a spray lubrication system for a forging apparatus according to the present invention.
Wherein, 1, the mould 2, the diversion trench; 3. a pre-filter; 4. an oil-water separator; 5. a pit recovery bin; 6. a pneumatic stirring pipe; 7. a magnetic separator; 8. a ground recycling bin; 9. a mixed liquid tank; 10. a stock solution tank; 11. a water tank; 1201. a first aerial fog mixing block 1202 a second aerial fog mixing block; 13. a first spray head 14, a second spray head; 15, an air pressure supplement branch; 16. a cleaning water supply branch; 17 a recycle liquid supply branch; 18 a cooling stock solution supply branch; 19 stock solution branch circuit; 20 a water supply branch; 21 stock solution replenishing branch; 22 water make-up branch.
An M motor; bl1. a first level sensor; bl2. second liquid level sensor; bl3. third level sensor; bl4. fourth level sensor; bl5. fifth level sensor; p1. a first pneumatic diaphragm pump; p2 second pneumatic diaphragm pump; p3 third pneumatic diaphragm pump; p4, a fourth pneumatic diaphragm pump; t1, a first temperature sensor; FH. heating means; DJ. a metering pump; HR. red alarm lamp.
Detailed Description
As shown in fig. 1, the spray lubrication system for forging equipment of the present invention includes a plurality of first spray nozzles 13 and a plurality of second spray nozzles 14 for spraying cooling liquid to a workpiece of a worktable and a die 1, wherein the first spray nozzles 13 and the second spray nozzles 14 are respectively connected to a cooling liquid supply pipeline, a diversion trench 3 for collecting spray waste liquid is disposed at a lower side of the worktable, a purification treatment system is connected to a lower side of the diversion trench 3, and the cooling liquid supply pipeline includes a recovery liquid supply branch 17, a cooling stock liquid supply branch 18, a clean water supply branch and a pneumatic pressure supplement branch. Wherein, the recycling liquid branch is used for supplying liquid to the first spray head, and the cooling stock solution branch is used for supplying liquid to the second spray head 14.
In order to realize the recycling of the spray waste liquid, the purification treatment system comprises a pre-filter 3, an oil-water separator 4 and a pit recovery box 5 which are sequentially connected from a liquid outlet on the lower side of the diversion trench 2 through a pipeline, liquid in the pit recovery box 5 is connected to a ground recovery box through a first pneumatic diaphragm pump P1 and a magnetic separator 7, a first pneumatic stirring pipe 601 and a first stirring blade, a first liquid level sensor BL1, a first heater FH1 and a first temperature sensor T1 are arranged in the pit recovery box 5, a second pneumatic stirring pipe 602 and a second stirring blade, a second liquid level sensor BL2, a second heater FH2 and a second temperature sensor T2 are arranged in the ground recovery box, and the stirring blades are all driven by a motor M; a liquid outlet of the ground recycling box 8 is connected to the first air-mist mixing block 1201 through the second pneumatic diaphragm pump P2 and the recycling liquid branch 17, an outlet of the first air-mist mixing block 1201 is respectively connected with the plurality of first nozzles 13, an inlet end of the first air-mist mixing block 1201 is provided with a liquid inlet pipeline and an air inlet pipeline, wherein the air inlet pipeline is communicated with the air pressure supplementing branch 15, and the liquid inlet pipeline and the air inlet pipeline are respectively provided with an electromagnetic valve. According to the purification treatment system, the recovered spray waste liquid is subjected to filtration and oil-water separation for purification treatment, meanwhile, the temperature sensors arranged in the pit recovery box 5 and the ground recovery box 8 can timely monitor the liquid temperature so as to prevent the problem that the viscosity of the liquid is increased and the fluidity is deteriorated when the temperature is low, so that the spraying use is not facilitated, and the stirring devices are also arranged in the two liquid storage boxes, so that the liquid in the boxes can be stirred at regular time to prevent the liquid from precipitating or layering; through level sensor monitoring incasement liquid level, when the liquid level of pit collection box 5 is on the high side, or when the liquid level of ground collection box 8 is on the low side, in time start first pneumatic diaphragm pump P1, take out the recovery liquid to ground collection box 8 for subsequent use to guarantee that the liquid level is relatively stable in pit collection box and the ground collection box.
In order to supply the stock solution spray conveniently, in this embodiment, the cooling stock solution supply branch 18 includes a mixed solution tank 9, an inlet of the mixed solution tank 9 is connected to the stock solution tank 10 and the water tank 11 through a stock solution branch 19 and a water supply branch 20 respectively, the stock solution branch 19 is provided with a first metering pump DJ1, the water supply branch 20 is provided with a second metering pump DJ2, an outlet of the mixed solution tank 9 is connected to the second aerosol mixing block 1202 through a third pneumatic diaphragm pump P3, an outlet of the second aerosol mixing block 1202 is connected to a plurality of second nozzles 14 respectively, the second aerosol mixing block 1202 is also provided with a liquid inlet pipeline and an air inlet pipeline, the air inlet pipeline is communicated with the air pressure supplement branch 15, and the liquid inlet pipeline and the air inlet pipeline are provided with electromagnetic valves respectively.
In order to monitor the parameters in the mixed liquid tank 9 conveniently, a third air pressure stirrer 603, a third stirring blade, a third liquid level sensor BL3, a third heater FH3 and a third temperature sensor T3 are arranged in the mixed liquid tank 9, a fourth liquid level sensor BL4, a fourth heater FH 4 and a fourth temperature sensor T4 are arranged in the raw liquid tank 10, and a fifth liquid level sensor BL5, a fifth heater FH5 and a fifth temperature sensor T5 are arranged in the water tank 11.
For preventing that the recycle liquor supply is untimely, the feed liquor end of ground collection box 8 still is equipped with stock solution supply branch 21 and the water supply branch road 22 of being connected with stock solution branch 19 and water supply branch road 20 respectively, be equipped with the fluid infusion valve on stock solution supply branch 21 and the water supply branch road 22 respectively, when the liquid level that first level sensor BL1 and second level sensor BL2 detected all is less than the low liquid level that sets up, the fluid infusion valve is opened, first measuring pump DJ1 and second measuring pump DJ2 open and according to the proportion of setting for the fluid infusion to ground collection box 8 simultaneously, until the liquid level reaches the high liquid level that second liquid level sensor BL2 set for.
For preventing the liquid level of ground collection box too high, the upper limit liquid level department of ground collection box 8 is equipped with the overflow mouth, and overflow mouth department can connect overflow pipeline to overflow liquid collection device and collect the processing.
In order to add the stock solution in time, a liquid level alarm HR is arranged in the stock solution tank 11, and when the liquid level in the lubricating stock solution tank is lower than the lower limit liquid level, an alarm is given so as to add the stock solution in time and ensure normal liquid supply of the stock solution supply branch.
In addition, a plurality of air outlet holes are uniformly distributed on the pipe wall of the air pressure stirring pipe, and the air pressure stirring pipe is connected with the air pressure supplement branch 15 so as to be convenient for spraying air flow to liquid in the box for stirring; the stirring blades are respectively driven by a motor. The pneumatic stirring and the mechanical stirring of the embodiment can be started simultaneously at regular time for stirring, and can also be started respectively at different time intervals for stirring.
According to the spray lubrication system for the forging equipment, the liquid outlet spray heads used for cooling on the forging workbench are arranged in two ways, the first spray head 13 on one station with low precision requirement provides the recovery liquid for spray cooling or lubrication through the recovery liquid supply branch 17, and the second spray head 14 on the other station with high precision requirement provides the clean mixed stock liquid for cooling or lubrication through the stock liquid supply branch 18, so that reasonable supply and recycling of the cooling liquid are realized. On one hand, the cooling liquid sprayed to a die or a workpiece is intensively flowed into a diversion trench 2 arranged below a workbench for collection, then is subjected to coarse filtration treatment by a pre-filter 3 to filter out impurities with larger size in the collected liquid, then is separated into oil-based impurities by an oil-water separator 4, and then flows into a pit recovery box 5 for temporary storage, a temperature detection device, a liquid level detection device and the like are arranged in the pit recovery box 5, when the temperature is lower, a heating device is started for heating to keep the liquid in the box at a certain temperature to prevent low-temperature fluidity difference, meanwhile, a stirring device is started regularly to make the liquid in the box uniform in composition and prevent the liquid from precipitation and layering, when the liquid level in the pit recovery box 5 reaches a set high liquid level, a first pneumatic diaphragm pump P1 is started to pump the recovered liquid to a ground recovery box 8, and magnetic fine impurities in the flowing liquid are adsorbed and separated by a magnetic separator 7 in a conveying pipeline, further purifying the recovered liquid; when the liquid in the ground recovery tank 8 reaches the set upper limit liquid level, the air operated diaphragm pump P1 is stopped. Meanwhile, the temperature of the liquid in the box is timely monitored by a second temperature sensor T2 in the ground recycling box 8, so that the second heating device FH2 is timely started to heat the liquid, the cooling liquid in the box is kept in the set temperature range, the liquid temperature is prevented from being too low, and the poor flowability is not beneficial to conveying and terminal spraying. On the other hand, for the station with high precision requirement, the cooling stock solution with high quality requirement is used for spray cooling, the stock solution mixed solution is supplied through the stock solution supply branch, on the supply branch, the cooling stock solution and the cleaning water are pumped to a mixed solution box for standby through a first metering pump DJ1 and a second metering pump DJ2 respectively according to a set mixing proportion through a stock solution branch 19 and a water supply branch 20, are mixed by a third stirring device for standby, meanwhile, the mixed liquid tank 9, the stock solution tank 10 and the water tank 11 are respectively subjected to temperature monitoring through temperature sensors, so as to start the heating device in each box in time to keep the liquid in each box at proper temperature for spraying, when the second spray head needs spray cooling, the second spray head is pumped to the liquid supply branch of the second aerosol mixing block 1202 through a third pneumatic diaphragm pump P3, and then is mixed with the gas supply branch in proportion and then is supplied to the second spray head for 14-mist spray cooling; in the third aspect, in order to prevent the insufficient supply of the recovered cooling liquid and fail to meet the use requirement of the first spray head 13, a stock solution supplementing branch 21 and a water supplementing branch 22 which are connected with a pipeline of the stock solution branch 19 and the water supply branch 20 are further arranged at the liquid inlet end of the ground recovery box 8, and the liquid inlet end of the ground recovery box respectively controls the switches through electromagnetic valves, the lower limit liquid level is reached in the ground recovery box, and meanwhile, when the pit recovery box 5 is also at the lower limit liquid level, the two liquid supplementing valves are opened to communicate the stock solution branch 19 and the water supply branch 20 and supplement clean stock solution and water to the ground anti-recovery box for mixed use and then supply liquid to the first spray head.
Above-mentioned spray lubrication system for forging equipment of this embodiment had both realized the recycle of coolant liquid on the forging and pressing station, had also satisfied the different demands to the coolant liquid quality on the different stations, improved the utilization ratio of resource, reduced the forging cost, reduced the emission of waste liquid.
Claims (6)
1. A spray cooling and lubricating system for forging equipment comprises a plurality of spray heads for respectively spraying cooling liquid to a workpiece and a die of a workbench, wherein the spray heads are connected with a cooling liquid supply pipeline; the purification treatment system comprises a pre-filter, an oil-water separator and a pit recycling box which are sequentially connected from a liquid outlet at the lower side of a diversion trench through a pipeline, the liquid in the pit recycling box is connected to a ground recycling box through a first pneumatic diaphragm pump and a magnetic separator, a first stirring device, a first liquid level sensor, a first heater and a first temperature sensor are arranged in the pit recycling box, a second stirring device, a second liquid level sensor, a second heater and a second temperature sensor are arranged in the ground recycling box, the liquid outlet of the ground recycling box is connected to a first air mist mixing block through a second pneumatic diaphragm pump and a recycled liquid supply branch, the outlet of the first air mist mixing block is respectively connected with a plurality of first spray heads, the inlet end of the first air mist mixing block is provided with a liquid inlet pipeline and a gas inlet pipeline, and the liquid inlet pipeline is communicated with the liquid outlet of the ground recycling box, the air inlet pipeline is communicated with the air pressure supplement branch, and the liquid inlet pipeline and the air inlet pipeline are respectively provided with an electromagnetic valve; the cooling stock solution supply branch road includes the mixed liquid case, the import of mixed liquid case is connected to stock solution case and water tank through stock solution branch road and water supply branch road respectively, the stock solution is provided with first measuring pump on the road, be provided with the second measuring pump on the road is supported in the water supply, the export of mixed liquid case is connected to second aerial fog mixing block through the pneumatic diaphragm pump of third, a plurality of second shower nozzles are connected respectively in the export of second aerial fog mixing block.
2. The spray cooling and lubricating system for the forging equipment as recited in claim 1, wherein a third stirring device, a third liquid level sensor, a third heater and a third temperature sensor are provided in the mixed liquid tank, a fourth liquid level sensor, a fourth heater and a fourth temperature sensor are provided in the stock solution tank, and a fifth liquid level sensor, a fifth heater and a fifth temperature sensor are provided in the water tank.
3. The spray cooling and lubricating system for the forging equipment as recited in claim 1, wherein a stock solution replenishing branch and a water replenishing branch connected with the stock solution branch and the water supply branch are respectively provided at a liquid inlet end of the ground recycling bin, a liquid replenishing valve is respectively provided on the stock solution replenishing branch and the water replenishing branch, when the liquid levels detected by the first liquid level sensor and the second liquid level sensor are both below a set low liquid level, the liquid replenishing valve is opened, and simultaneously the first metering pump and the second metering pump are opened to replenish the ground recycling bin according to a set proportion until the liquid level reaches a set high liquid level of the second liquid level sensor.
4. The spray cooling and lubricating system for the forging equipment as recited in claim 1, wherein an overflow port is provided at an upper limit liquid level of the ground recovery tank.
5. The spray cooling and lubricating system for the forging equipment as recited in claim 1, wherein a liquid level alarm is provided in the stock solution tank.
6. The spray cooling and lubricating system for a forging apparatus as recited in claim 1 or 2, wherein the first stirring device, the second stirring device and the third stirring device respectively comprise a pneumatic stirring pipe provided at a bottom of the liquid layer and a stirring blade provided inside the liquid layer; the pipe wall of the air pressure stirring pipe is uniformly provided with a plurality of air outlet holes, and the air pressure stirring pipe is connected with an air pressure supplement branch; the stirring blades are respectively driven by a motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010721036.4A CN111974920B (en) | 2020-07-24 | 2020-07-24 | Spray cooling and lubricating system for forging equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010721036.4A CN111974920B (en) | 2020-07-24 | 2020-07-24 | Spray cooling and lubricating system for forging equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111974920A CN111974920A (en) | 2020-11-24 |
| CN111974920B true CN111974920B (en) | 2022-02-11 |
Family
ID=73438187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010721036.4A Active CN111974920B (en) | 2020-07-24 | 2020-07-24 | Spray cooling and lubricating system for forging equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111974920B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113118348A (en) * | 2021-05-10 | 2021-07-16 | 北京机电研究所有限公司 | Automatic spray lubrication system for forging die |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101628311A (en) * | 2008-07-18 | 2010-01-20 | 北京机电研究所 | Process and device for spray lubrication for hot-forging model cavity |
| CN103240374A (en) * | 2013-04-15 | 2013-08-14 | 杜洋 | Upsetter mould cooling and lubricating device |
| CN203459603U (en) * | 2013-07-22 | 2014-03-05 | 江苏森威精锻有限公司 | Closed automatic inkjet system of warm forging press machine |
| CN205393425U (en) * | 2016-02-19 | 2016-07-27 | 中国重型机械研究院股份公司 | Mould automatically cooling lubricating arrangement |
| CN205571319U (en) * | 2016-03-25 | 2016-09-14 | 山东太德自动化技术有限公司 | Forging mould spray cooling device |
| CN207748941U (en) * | 2017-12-25 | 2018-08-21 | 上海艾科液压技术有限公司 | A kind of ceramic membrane separation recovery system for processing cutting liquid waste liquid |
| CN108499215A (en) * | 2018-05-14 | 2018-09-07 | 宜兴市旭灿自动化设备有限公司 | A kind of integrated releasing agent recovery system |
| CN109570425A (en) * | 2018-11-29 | 2019-04-05 | 熊文君 | A kind of collection device of metal forming machinery cycle operation |
-
2020
- 2020-07-24 CN CN202010721036.4A patent/CN111974920B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101628311A (en) * | 2008-07-18 | 2010-01-20 | 北京机电研究所 | Process and device for spray lubrication for hot-forging model cavity |
| CN103240374A (en) * | 2013-04-15 | 2013-08-14 | 杜洋 | Upsetter mould cooling and lubricating device |
| CN203459603U (en) * | 2013-07-22 | 2014-03-05 | 江苏森威精锻有限公司 | Closed automatic inkjet system of warm forging press machine |
| CN205393425U (en) * | 2016-02-19 | 2016-07-27 | 中国重型机械研究院股份公司 | Mould automatically cooling lubricating arrangement |
| CN205571319U (en) * | 2016-03-25 | 2016-09-14 | 山东太德自动化技术有限公司 | Forging mould spray cooling device |
| CN207748941U (en) * | 2017-12-25 | 2018-08-21 | 上海艾科液压技术有限公司 | A kind of ceramic membrane separation recovery system for processing cutting liquid waste liquid |
| CN108499215A (en) * | 2018-05-14 | 2018-09-07 | 宜兴市旭灿自动化设备有限公司 | A kind of integrated releasing agent recovery system |
| CN109570425A (en) * | 2018-11-29 | 2019-04-05 | 熊文君 | A kind of collection device of metal forming machinery cycle operation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111974920A (en) | 2020-11-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106064325B (en) | Electrolytic water oil gas three-phase energy-saving micro-lubricating cooling system | |
| CN111974920B (en) | Spray cooling and lubricating system for forging equipment | |
| CN104227494B (en) | The automatic supply system of combined mist cooling oil for machining | |
| CN101574633B (en) | Method for compounding concentration of emulsion used for rolling mill and compounding device | |
| CN208829280U (en) | A kind of polycrystalline silicon slurry high efficiente callback process system | |
| CN102319524B (en) | Lubricating oil inner and outer circulation and filtration clarification device for cold working drawing | |
| CN112916621B (en) | Energy-saving control method for hot rolling turbid circulating water process | |
| CN208670554U (en) | A kind of simple lubricating oil station device | |
| CN203556200U (en) | Circulating system for circulating water of water ring type vacuum pump matched with horizontal belt type vacuum filter | |
| RU2519375C2 (en) | System for cleaning of tanks for storage and transfer of oil products | |
| CN212057890U (en) | Fluid precooling circulating system | |
| CN209503162U (en) | A kind of electric discharge machine central lubricating system | |
| CN210231026U (en) | Rolling mill oil circulation supplies device | |
| CN209385989U (en) | A kind of automatic lubrication installation for welding wire polishing drawing | |
| CN217551954U (en) | Oil-gas lubricating system for grinding and backing of roll grinder | |
| CN201001973Y (en) | Continuous type organic solvent distilling recovery device | |
| CN111299335A (en) | Lubricating oil double circulation treatment and recovery device | |
| CN105694737A (en) | Distiller with corrugated surface for turpentine | |
| CN204952460U (en) | Recovery unit is supplied with to cutting fluid | |
| CN205008023U (en) | Tower water chiller of cone crusher double helix | |
| CN212652555U (en) | Punch press spray lubrication system | |
| CN217888297U (en) | Centralized liquid supply device for grinding machine production line | |
| CN215725265U (en) | Closed circulating water supply device | |
| CN205008957U (en) | Recovery unit is supplied with to cutting fluid | |
| CN206045575U (en) | A kind of guide rail Decvice for regeneration of oils |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A spray cooling and lubricating system for forging equipment Effective date of registration: 20231107 Granted publication date: 20220211 Pledgee: Agricultural Bank of China Limited Yangzhou Hanjiang Branch Pledgor: YANGLI GROUP Corp.,Ltd. Registration number: Y2023320000561 |