CN203532420U - Adding oil cooling and temperature controlling device for 2000-ton pressing machine - Google Patents
Adding oil cooling and temperature controlling device for 2000-ton pressing machine Download PDFInfo
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- CN203532420U CN203532420U CN201320684915.XU CN201320684915U CN203532420U CN 203532420 U CN203532420 U CN 203532420U CN 201320684915 U CN201320684915 U CN 201320684915U CN 203532420 U CN203532420 U CN 203532420U
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Abstract
An adding oil cooling and temperature controlling device for a 2000-ton pressing machine comprises an exchanger, a circulating pump, a compressor, a condenser and a control system; the exchanger is provided with a hydraulic oil inlet pipe and a hydraulic oil outlet pipe; the hydraulic oil inlet pipe and the hydraulic oil outlet pipe are provided with stop valves; the circulating pump is arranged on the hydraulic oil outlet pipe to drive the hydraulic oil to perform circulation; the exchanger is provided with a heat exchanging pipe which is arranged inside the exchanger in a convolution mode; an inlet of the heat exchanging pipe is connected to the condenser through a filter; an outlet of the heat exchanging pipe is connected to an inlet of the compressor; an outlet of the compressor is connected to the condenser. Accordingly the adding oil cooling and temperature controlling device for the 2000-ton pressing machine has the advantages of being simple in structure and convenient to operate, achieving rapid cooling of the hydraulic oil, guaranteeing stable operation of the pressing machine, avoiding disadvantages of excess of stroke and oil leakage and prolonging the service life.
Description
Technical field
The utility model relates to the domain of control temperature that press adds charge of oil, relates in particular to a kind of 2000 tons of press and installs oily temperature cooling additional.
Background technique
Oil hydraulic press is widely used at present, the hydraulic oil of press is easily heated in work, this just causes, and hydraulic oil is thinning, its stickiness reduces, density reduces, affect its hydraulic coupling, cause hydraulic press job insecurity, the easy excess of stroke, even also can be accompanied by the appearance of oil leakage phenomenon, reduce the operating life of hydraulic press.Therefore need to carry out cooling to hydraulic oil, the cooling of existing hydraulic oil generally realized heat radiation by fan, but in hot summer, the radiating effect of fan is very poor, often make the hydraulic fluid temperature in oil hydraulic press very high, so easily cause the generation of the oil accidents such as cylinder seal inefficacy, threat very, is a urgent problem.
For this reason, artificer of the present utility model is because above-mentioned defect, by concentrating on studies and designing, is comprehensively engaged in for a long time experience and the achievement of related industry for many years, and research and design goes out a kind of 2000 tons of press and installs oily temperature cooling additional, to overcome above-mentioned defect.
Model utility content
The technical problems to be solved in the utility model is: hydraulic oil is easily heated in work, this just causes, and hydraulic oil is thinning, its stickiness reduces, density reduces, affect its hydraulic coupling, cause hydraulic press job insecurity, the easy excess of stroke, even also can be accompanied by the appearance of oil leakage phenomenon, reduce the operating life of hydraulic press.
For solving this technical problem, the utility model discloses a kind of 2000 tons of press and install oily temperature cooling additional, be applied in 2000 tons of press, described 2000 tons of press comprise hydraulic oil system, and described hydraulic oil system is connected in temperature cooling, it is characterized in that:
Described temperature cooling comprises exchanger, recycle pump, compressor, condenser and control system;
Described exchanger is provided with hydraulic oil inlet duct and hydraulic oil outer pipe, and described hydraulic oil inlet duct and hydraulic oil outer pipe are provided with stop valve, and described recycle pump is positioned on described hydraulic oil outer pipe to drive hydraulic oil to circulate;
In described exchanger, be provided with heat-exchange tube, described heat-exchange tube convolution is arranged in described exchanger;
The entrance of described heat-exchange tube is connected to described condenser by filter, and the outlet of described heat-exchange tube is connected to the entrance of described compressor, and the outlet of described compressor is connected to described condenser;
Described exchanger and condenser are equipped with the temperature measurement unit that is connected to described control system, and described recycle pump and compressor are connected to described control system to control in real time.
Wherein: the below of described 2000 tons of press is provided with operating table, the both sides of line belt are provided with at least one oven.
Wherein: described exchanger is also provided with water-adding pipe and bilge discharge pipe.
Wherein: also include the wind cooling unit that condenser is lowered the temperature.
Wherein: described condenser is also connected to a cooling tower.
Known by said structure, 2000 tons of press of the present utility model install oily temperature cooling additional and have following technique effect:
1, simple in structure, easy to operate, realized hydraulic oil is carried out cooling fast;
2, guaranteed the working stability of press, avoided occurring the defect of the excess of stroke, leakage of oil, increased the service life.
Detailed content of the present utility model can obtain by explanation described later and institute's accompanying drawing.
Accompanying drawing explanation
Fig. 1 is the position view that 2000 tons of press of the utility model install oily temperature cooling additional;
Fig. 2 is the structural representation that 2000 tons of press of the utility model install oily temperature cooling additional.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is further described, following examples are only for the technical solution of the utility model is more clearly described, and can not limit protection domain of the present utility model with this.
As shown in Figure 1, the concrete technological scheme of implementing of the utility model is: 2000 tons of press install oily temperature cooling 103 additional, be applied in 2000 tons of press 101, the below of described 2000 tons of press 101 is provided with operating table 102, and the both sides of line belt are provided with at least one oven.
Described 2000 tons of press comprise hydraulic oil system, and described hydraulic oil system is connected in temperature cooling 103, and thus, hydraulic oil can carry out temperature accurately by temperature cooling 103 and control.
Referring to Fig. 2, described temperature cooling 103 comprises exchanger 11, recycle pump 14, compressor 17, condenser 18 and control system.
Described exchanger 11 is provided with hydraulic oil inlet duct 12 and hydraulic oil outer pipe 13, and described hydraulic oil inlet duct 12 and hydraulic oil outer pipe 13 are provided with stop valve, and described recycle pump 14 is positioned on described hydraulic oil outer pipe 13 to drive the circulation of hydraulic oil.
In described exchanger 11, be provided with heat-exchange tube, described heat-exchange tube convolution is arranged in described exchanger 11.
Wherein, described exchanger 11 is also provided with water-adding pipe 15, to carry out moisturizing when the lack of water.
Wherein, described exchanger 11 is also provided with bilge discharge pipe 16, to carry out the timely discharge of sewage.
The entrance of described heat-exchange tube is connected to described condenser 18 by filter 19, and the outlet of described heat-exchange tube is connected to the entrance of described compressor 17, and the outlet of described compressor 17 is connected to described condenser 18.
Optionally, also include wind cooling unit 20, so that condenser 18 is lowered the temperature.
Optionally, described condenser 18 also can be connected to cooling tower 21, so that the effect of better cooling to be provided.
Described exchanger 11 and condenser 18 are equipped with the temperature measurement unit that is connected to described control system, and described recycle pump 14 and compressor 17 are connected to described control system to control in real time.
Described control system can be carried out temperature detection timely to exchanger 11 and condenser 18, and controlled circulation pump 14 and compressor 17 and other valves open and close, thereby provides oil temperature accurately to control.
As can be seen here, the utility model has the advantage of:
1, simple in structure, easy to operate, realized hydraulic oil is carried out cooling fast;
2, guaranteed the working stability of press, avoided occurring the defect of the excess of stroke, leakage of oil, increased the service life.
The above is only preferential mode of execution of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1.2000 tons of press install oily temperature cooling additional, are applied in 2000 tons of press, and described 2000 tons of press comprise hydraulic oil system, and described hydraulic oil system is connected in temperature cooling, it is characterized in that:
Described temperature cooling comprises exchanger, recycle pump, compressor, condenser and control system;
Described exchanger is provided with hydraulic oil inlet duct and hydraulic oil outer pipe, and described hydraulic oil inlet duct and hydraulic oil outer pipe are provided with stop valve, and described recycle pump is positioned on described hydraulic oil outer pipe to drive hydraulic oil to circulate;
In described exchanger, be provided with heat-exchange tube, described heat-exchange tube convolution is arranged in described exchanger;
The entrance of described heat-exchange tube is connected to described condenser by filter, and the outlet of described heat-exchange tube is connected to the entrance of described compressor, and the outlet of described compressor is connected to described condenser;
Described exchanger and condenser are equipped with the temperature measurement unit that is connected to described control system, and described recycle pump and compressor are connected to described control system to control in real time.
2. temperature cooling according to claim 1, is characterized in that: the below of described 2000 tons of press is provided with operating table, and the both sides of line belt are provided with at least one oven.
3. temperature cooling according to claim 1, is characterized in that: described exchanger is also provided with water-adding pipe and bilge discharge pipe.
4. temperature cooling according to claim 1, is characterized in that: also include the wind cooling unit that condenser is lowered the temperature.
5. temperature cooling according to claim 1, is characterized in that: described condenser is also connected to a cooling tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320684915.XU CN203532420U (en) | 2013-11-01 | 2013-11-01 | Adding oil cooling and temperature controlling device for 2000-ton pressing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320684915.XU CN203532420U (en) | 2013-11-01 | 2013-11-01 | Adding oil cooling and temperature controlling device for 2000-ton pressing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203532420U true CN203532420U (en) | 2014-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320684915.XU Expired - Fee Related CN203532420U (en) | 2013-11-01 | 2013-11-01 | Adding oil cooling and temperature controlling device for 2000-ton pressing machine |
Country Status (1)
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| CN (1) | CN203532420U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105221525A (en) * | 2015-10-21 | 2016-01-06 | 天津市广信钢铁工贸有限公司 | A kind of novel stainless steel pipe forming device |
| CN105946280A (en) * | 2016-05-12 | 2016-09-21 | 东莞明勖机械五金有限公司 | Cooling system used for punching machine |
| CN107002712A (en) * | 2014-11-25 | 2017-08-01 | 罗伯特·博世有限公司 | Use for the cooling device and cooling device of hydraulic pressure unit |
-
2013
- 2013-11-01 CN CN201320684915.XU patent/CN203532420U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107002712A (en) * | 2014-11-25 | 2017-08-01 | 罗伯特·博世有限公司 | Use for the cooling device and cooling device of hydraulic pressure unit |
| CN105221525A (en) * | 2015-10-21 | 2016-01-06 | 天津市广信钢铁工贸有限公司 | A kind of novel stainless steel pipe forming device |
| CN105946280A (en) * | 2016-05-12 | 2016-09-21 | 东莞明勖机械五金有限公司 | Cooling system used for punching machine |
| CN105946280B (en) * | 2016-05-12 | 2017-09-29 | 明勖（东莞）精密机械有限公司 | A kind of cooling system for punch press |
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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 |
Granted publication date: 20140409 Termination date: 20151101 |
|
| EXPY | Termination of patent right or utility model |