CN204357844U - A kind of surface grinding machine hydraulic cooling device - Google Patents
A kind of surface grinding machine hydraulic cooling device Download PDFInfo
- Publication number
- CN204357844U CN204357844U CN201420831546.7U CN201420831546U CN204357844U CN 204357844 U CN204357844 U CN 204357844U CN 201420831546 U CN201420831546 U CN 201420831546U CN 204357844 U CN204357844 U CN 204357844U
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- oil
- hydraulic
- shunt
- relief valve
- grinding machine
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Abstract
A kind of surface grinding machine hydraulic cooling device, relate to precision optical machinery process unit and manufacture field, this device mainly comprises oil purifier, hydraulic oil container, oil cooler, lubricating pump, relief valve, shunt, machine tool lubrication position, the inlet port of surface grinding machine lubricating pump is connected with oil purifier by oil line pipe, oil purifier is arranged in hydraulic oil container, the oil outlet place of lubricating pump is connected with shunt, three interfaces of shunt are connected on machine tool lubrication position by oil line pipe, shunt is also connected with relief valve, the oil returning tube that relief valve is connected with hydraulic oil container is provided with oil cooler, define circulation loop.The hydraulic oil oil temperature of grinding machine can be cooled in regulation ideal range by this device, to reduce the guide rail distortion of power unit, improve part processing speed and precision, and extend the working life of equipment, reduce equipment maintenance cost, the practicability of the lubrication system of lathe is increased.
Description
Technical field
The utility model relates to precision optical machinery process unit and manufactures field, particularly a kind of surface grinding machine hydraulic cooling device.
Background technique
Since reform and opening-up, national economy is increased fast, and " scientific and technical innovation, autonomous innovation " has become the main flow of current domestic industry development, and China's industry is just progressively to the future development of intensive style, energy-saving and emission-reduction, low-carbon (LC).Along with machining rhythm of production is accelerated, improve constantly the required precision of product, this just requires that our machine tool precision improves constantly to adapt to market demands simultaneously.Quick, large mill amount grinding surface grinding machine in the market, can produce a large amount of high-temperature oil liquids in lathe working procedure.Because operating rate is fast, high-temperature oil liquid also has little time cooling and is transported to again in hydraulic system after entering fuel tank.So constantly circulation, after fluid and external environment reach and cool and balance, oil temperature generally reaches more than 70 DEG C.So high oil temperature has very large influence of thermal deformation to machine tool accuracy, the precision straight line of processing accessories is declined, the processing beat of serious limit product.In order to improve grinding speed and the precision of product, scientific research personnel of the same trade and technician are by continuous research and discovery, development and Design goes out a kind of surface grinding machine hydraulic cooling device, although make some progress technically, in practice, still there is the technical barrier not yet overcome.
Summary of the invention
The purpose of this utility model is to overcome above deficiency, provides a kind of surface grinding machine hydraulic cooling device, and the hydraulic oil oil temperature of grinding machine can be cooled to regulation ideal range by this device, to reduce the guide rail distortion of power unit, improves part processing speed and precision.
The utility model solves the technological scheme that its technical problem adopts: comprise oil purifier, hydraulic oil container, cooling-oil outlet, oil-in to be cooled, oil cooler, lubricating pump, relief valve, shunt, oil pump suction mouth, machine tool lubrication position, the oil pump suction mouth of surface grinding machine lubricating pump is connected with oil purifier by oil line pipe, oil purifier is arranged in the hydraulic oil container of lathe inside, the oil outlet place of lubricating pump is connected with shunt, three interfaces of shunt are connected on machine tool lubrication position by oil line pipe, shunt is also connected with relief valve, the oil returning tube that relief valve is connected with hydraulic oil container is provided with oil cooler, this oil cooler is wind cooling oil cooler, be arranged on the inner vacant position of lathe, the oil returning tube of relief valve is connected to the oil-in to be cooled place of oil cooler, the oil line pipe of cooling-oil outlet is connected to hydraulic oil container inside, define circulation loop, constitute a kind of surface grinding machine hydraulic cooling device.
The utility model solves the know-why that its technical problem adopts: this device is according to the hydraulic principle of lathe, cooling system is with the addition of in the relief valve return line of surface grinding machine, the high-temperature liquid force feed that relief valve is flowed out fully cools through cooling system, thus reduce the temperature of hydraulic oil container fluid, control the thermal distortion of lathe, make lathe meet Product processing requirement all the time.In systems in which, the hydraulic oil liquid in hydraulic oil container, after oil purifier filters, under lubricating pump effect, through oil pump suction mouth and oil outlet, is shunted by shunt, is transported on each lubricant housings of lathe.Because the hydraulic oil that surface grinding machine is adding man-hour requirement a large amount of to mechanical parts of quick, large mill amount lubricates, thus increase the flow of lubricating pump and relief valve, but when surface grinding machine power unit switch operation, due to commutation buffering, motion speed slows down, and a large amount of fluid unnecessary in hydraulic system need by relief valve overflow.Fluid heats up very high after relief valve overflow, the high-temperature liquid force feed overflowed enters in oil cooler by the oil-in to be cooled of oil cooler, through the thermolysis of oil cooler radiating fin and blower fan, after high temperature hydraulic oil liquid is sufficiently cooled, enter in the hydraulic oil container of surface grinding machine by cooling-oil outlet through return line, thus reduce the temperature of hydraulic oil container inner fluid, make oil temperature reach perfect condition.
The beneficial effects of the utility model are: the hydraulic oil oil temperature of grinding machine can be cooled in regulation ideal range by this device, to reduce the guide rail distortion of power unit, improve part processing speed and precision, and extend the working life of equipment, reduce equipment maintenance cost, the practicability of the lubrication system of lathe is increased.
Accompanying drawing explanation
Here further describes the utility model in conjunction with the accompanying drawings and embodiments:
It is a kind of structural representation of surface grinding machine hydraulic cooling device in Fig. 1;
In the drawings: 1. oil purifier, 2. hydraulic oil container, 3. cooling-oil outlet, 4. oil-in to be cooled, 5. oil cooler, 6. lubricating pump, 7. relief valve, 8. shunt, 9. oil pump suction mouth, 10. machine tool lubrication position.
Embodiment
In the drawings, the oil pump suction mouth 9 of surface grinding machine lubricating pump 6 is connected with oil purifier 1 by oil line pipe, oil purifier 1 is arranged in the hydraulic oil container 2 of lathe inside, the oil outlet place of lubricating pump 6 is connected with shunt 8, three interfaces of shunt 8 are connected on machine tool lubrication position 10 by oil line pipe, shunt 8 is also connected with relief valve 7, the oil returning tube that relief valve 7 is connected with hydraulic oil container 2 is provided with oil cooler 5, this oil cooler 5 is wind cooling oil cooler, be arranged on the inner vacant position of lathe, the oil returning tube of relief valve 7 is connected to oil-in to be cooled 4 place of oil cooler 5, the oil line pipe of cooling-oil outlet 3 is connected to hydraulic oil container 2 inside, define circulation loop, constitute a kind of surface grinding machine hydraulic cooling device.
This device is according to the hydraulic principle of lathe, cooling system is with the addition of in relief valve 7 return line of surface grinding machine, the high-temperature liquid force feed that relief valve 7 is flowed out fully cools through cooling system, thus reduce the temperature of hydraulic oil container 2 fluid, control the thermal distortion of lathe, make lathe meet Product processing requirement all the time.In systems in which, the hydraulic oil liquid in hydraulic oil container 2, after oil purifier 1 filters, under lubricating pump 6 acts on, through oil pump suction mouth 9 and oil outlet, is shunted by shunt 8, is transported on each lubricant housings 10 of lathe.Because the hydraulic oil that surface grinding machine is adding man-hour requirement a large amount of to mechanical parts of quick, large mill amount lubricates, thus increase the flow of lubricating pump 6 and relief valve 7, but when surface grinding machine power unit switch operation, due to commutation buffering, motion speed slows down, and a large amount of fluid unnecessary in hydraulic system need by relief valve 7 overflow.Fluid heats up very high after relief valve 7 overflow, the high-temperature liquid force feed overflowed enters in oil cooler 5 by the oil-in to be cooled 4 of oil cooler 5, through the thermolysis of oil cooler 5 radiating fin and blower fan, after high temperature hydraulic oil liquid is sufficiently cooled, enter in the hydraulic oil container 2 of surface grinding machine by cooling-oil outlet 3 through return line, thus reduce the temperature of hydraulic oil container 2 inner fluid, make oil temperature reach perfect condition.The hydraulic oil oil temperature of grinding machine can be cooled in regulation ideal range by this device, to reduce the guide rail distortion of power unit, improve part processing speed and precision, and extend the working life of equipment, reduce equipment maintenance cost, the practicability of the lubrication system of lathe is increased.
Claims (1)
1. a surface grinding machine hydraulic cooling device, comprise oil purifier, hydraulic oil container, cooling-oil outlet, oil-in to be cooled, oil cooler, lubricating pump, relief valve, shunt, oil pump suction mouth, machine tool lubrication position, it is characterized in that: on the inlet port of surface grinding machine lubricating pump, be connected with oil purifier by oil line pipe, oil purifier is arranged in the hydraulic oil container of lathe inside, the oil outlet place of lubricating pump is connected with shunt, three interfaces of shunt are connected on machine tool lubrication position by oil line pipe, shunt is also connected with relief valve, the oil returning tube that relief valve is connected with hydraulic oil container is provided with oil cooler, this oil cooler is wind cooling oil cooler, be arranged on the inner vacant position of lathe, the oil returning tube of relief valve is connected to the oil-in to be cooled place of oil cooler, the oil line pipe of cooling-oil outlet is connected to hydraulic oil container inside, define circulation loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420831546.7U CN204357844U (en) | 2014-12-17 | 2014-12-17 | A kind of surface grinding machine hydraulic cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420831546.7U CN204357844U (en) | 2014-12-17 | 2014-12-17 | A kind of surface grinding machine hydraulic cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204357844U true CN204357844U (en) | 2015-05-27 |
Family
ID=53259317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420831546.7U Expired - Fee Related CN204357844U (en) | 2014-12-17 | 2014-12-17 | A kind of surface grinding machine hydraulic cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204357844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109707702A (en) * | 2018-12-30 | 2019-05-03 | 德州学院 | A kind of cooling equipment of novel hydraulic profile control injection pump |
-
2014
- 2014-12-17 CN CN201420831546.7U patent/CN204357844U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109707702A (en) * | 2018-12-30 | 2019-05-03 | 德州学院 | A kind of cooling equipment of novel hydraulic profile control injection pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20161217 |