CN103111854A - Large vertical type tool rotary table static pressure system - Google Patents
Large vertical type tool rotary table static pressure system Download PDFInfo
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- CN103111854A CN103111854A CN2013100426226A CN201310042622A CN103111854A CN 103111854 A CN103111854 A CN 103111854A CN 2013100426226 A CN2013100426226 A CN 2013100426226A CN 201310042622 A CN201310042622 A CN 201310042622A CN 103111854 A CN103111854 A CN 103111854A
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- flow paddle
- paddle pump
- fuel tank
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Abstract
The invention discloses a large vertical type tool rotary table static pressure system which comprises an oil box and the like elements. A liquidometer is placed in the middle of the front of the oil box. An air cleaner is placed at the top of the oil box. A first motor is placed on one side of the air cleaner. A first constant flow paddle pump is connected with a first motor. A second motor is placed on one side of the first motor. A second constant flow paddle pump is connected with the second motor. A bimetal thermometer is placed on one side of the first constant flow paddle pump. A tube-type one-way valve is connected with the second constant flow paddle pump through a pipeline. A first pipeline filter is on the side surface of the bimetal thermometer and a second pipeline filter is on the back surface of the first constant flow paddle pump. An oil return filter is placed below the second pipeline filter. A pressure meter switch is fixed above an overflow valve. A pressure meter is fixed above the pressure meter switch. A connecting box is fixed on the side surface of the oil box. The large vertical type tool rotary table static pressure system is simple in structure and low in cost.
Description
Technical field
The present invention relates to a kind of static-pressure system, particularly relate to a kind of large-scale vertical rotary shear static-pressure system.
Background technology
Hydrostatic slideway is to pass into pressure oil between the guide pass of two relative motions, movement parts is floated, in the course of work, oil film pressure changes with external applied load, can guarantee to work under the liquid abrasion state between guide pass under friction speed (comprising static).Hydrostatic slideway has following advantage: (1) owing to having realized pure liquid lubrication, the coefficient of friction between workbench and lathe bed contact surface is little, so the power consumption that is caused by frictional resistance is little, transmission efficiency is high; (2) because guide rail and lathe bed are by oil film, contact surface to be separated, metal can directly not contact, and no matter is long-term normal operation or Fraquent start, stops, and contact surface can not rub, and can keep for a long time precision; (3) anti-seismic performance is good, and working table movement is steady; (4) speed of related movement changes little on the impact of oil film thickness and rigidity; (5) low-speed motion is not creeped.Hydrostatic slideway has following shortcomings: (1) guide rail structure is complicated than rail plate; (2) need a reliable fueller of cover, cost is high.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of large-scale vertical rotary shear static-pressure system, and it is simple in structure and reduce costs.
the present invention solves above-mentioned technical problem by following technical proposals: a kind of large-scale vertical rotary shear static-pressure system, it is characterized in that, and described large-scale vertical rotary shear static-pressure system comprises fuel tank, liquid level gauge, air filter, the first constant flow paddle pump, the first motor, the second constant flow paddle pump, the second motor, the tubular type check valve, overflow valve, pressure meter switch, Pressure gauge, the first in-line filter, bimetallic thermometer, the second in-line filter, return filter, terminal box, liquid level gauge is positioned at the positive middle of fuel tank, air filter is positioned at the end face of fuel tank, the first motor is positioned at a side of air filter, the first constant flow paddle pump is connected with the first motor, the second motor is positioned at a side of the first motor, the second constant flow paddle pump is connected with the second motor, bimetallic thermometer is positioned at a side of the first constant flow paddle pump, the tubular type check valve is connected with the second constant flow paddle pump by pipeline, the first in-line filter is positioned at the side of bimetallic thermometer, the second in-line filter is positioned at the back of the first constant flow paddle pump, return filter is positioned at the below of the second in-line filter, pressure meter switch is fixed on the top of overflow valve, Pressure gauge is fixed on the top of pressure meter switch, terminal box is fixed on the side of fuel tank.
Preferably, described the first constant flow paddle pump, the first motor, the second constant flow paddle pump, the second motor, tubular type check valve, overflow valve, pressure meter switch, Pressure gauge, the first in-line filter, bimetallic thermometer, the second in-line filter, return filter also all are positioned at the end face of fuel tank.
Preferably, described large-scale vertical rotary shear static-pressure system comprises that also first cleans window and the second cleaning window, and first cleans window and second cleans the both sides that window all is positioned at the positive of fuel tank and lays respectively at liquid level gauge.
Preferably, described large-scale vertical rotary shear static-pressure system also comprises suspension hook, and suspension hook is fixed on the side of fuel tank.
Positive progressive effect of the present invention is: the present invention gets to the hydrostatic slideway oil pocket to hydraulic oil by the first constant flow paddle pump, the first motor, make and produce oil film between guide rail, between guide rail, fretting wear diminishes thereby make, consumed power tails off, extend the service life of guide rail, thereby can reach long-term maintenance precision, and guide rail also is not easy to produce when low speed and creeps, can reduce the requirement to guide material, reduce costs.
Description of drawings
Fig. 1 is the structural representation of large-scale vertical rotary shear static-pressure system of the present invention.
The specific embodiment
Provide preferred embodiment of the present invention below in conjunction with accompanying drawing, to describe technical scheme of the present invention in detail.
as shown in Figure 1, large-scale vertical rotary shear static-pressure system of the present invention comprises fuel tank 1, liquid level gauge 2, air filter 3, the first constant flow paddle pump 4, the first motor 5, the second constant flow paddle pump 6, the second motor 7, tubular type check valve 8, overflow valve 9, pressure meter switch 10, Pressure gauge 11, the first in-line filter 12, bimetallic thermometer 13, the second in-line filter 14, return filter 15, terminal box 18, liquid level gauge 2 is positioned at the positive middle of fuel tank 1, air filter 3 is positioned at the end face of fuel tank 1, the first motor 5 is positioned at a side of air filter 3, the first constant flow paddle pump 4 is connected with the first motor 5, the second motor 7 is positioned at a side of the first motor 5, the second constant flow paddle pump 6 is connected with the second motor 7, bimetallic thermometer 13 is positioned at a side of the first constant flow paddle pump 4, tubular type check valve 8 is connected with the second constant flow paddle pump 6 by pipeline 20, the first in-line filter 12 is positioned at the side of bimetallic thermometer 13, the second in-line filter 14 is positioned at the back of the first constant flow paddle pump 4, return filter 15 is positioned at the below of the second in-line filter 14, pressure meter switch 10 is fixed on the top of overflow valve 9, Pressure gauge 11 is fixed on the top of pressure meter switch 10, terminal box 18 is fixed on the side of fuel tank 1.
The first constant flow paddle pump 4, the first motor 5, the second constant flow paddle pump 6, the second motor 7, tubular type check valve 8, overflow valve 9, pressure meter switch 10, Pressure gauge 11, the first in-line filter 12, bimetallic thermometer 13, the second in-line filter 14, return filter 15 also all are positioned at the end face of fuel tank 1.
Large-scale vertical rotary shear static-pressure system of the present invention can also comprise that first cleans the both sides that window 16 and the second cleaning window 17, the first cleaning windows 16 and the second cleaning window 17 all are positioned at the positive of fuel tank 1 and lay respectively at liquid level gauge 2.
Large-scale vertical rotary shear static-pressure system of the present invention can also comprise suspension hook 19, and suspension hook 19 is fixed on the side of fuel tank 1, and convenient like this and other elements are fixed, and large-scale vertical rotary shear static-pressure system integral body of the present invention can be sling and carry.
After the alternating current of the second motor 7 logical upper three-phase 380V starts, driving the second constant flow paddle pump 6 turns clockwise, from fuel tank 1 after oil suction out, after piping 20, tubular type check valve 8, overflow valve 9, again through the first in-line filter 12, make the hydraulic oil of certain pressure after the multi-head pump oil-in, multi-head pump is exported quantitative oil to the hydrostatic slideway chamber.After the alternating current of the first motor 5 logical upper three-phase 380V starts, drive the first constant flow paddle pump 4 and turn clockwise, after oil suction out, after arriving again return filter 15 through the second in-line filter 14, return fuel tank 1 from fuel tank 1.
Fuel tank storage work is with hydraulic oil and arrange Hydraulic Elements, and the effect with cooling fluid force feed, considers the integral body circulation of hydraulic oil, allows foam overflow, contamination precipitation and hydraulic oil cooling of oil return.Liquid level gauge can the field observation fuel tank in the liquid level of raffinate force feed.Air filter prevents that airborne dust or other dust from entering fuel tank contaminated liquid force feed, simultaneously can the filtered fluid force feed when refueling.The tubular type check valve prevents from when air pump inoperative preventing on the other hand that due to the unexpected normal operation that raises and damage hydraulic pump or affect pump because of system pressure impact of system pressure the fluid of locking system is to the blowback fuel tank of flowing through on the one hand.Bimetallic thermometer detects the temperature of hydraulic oil.Overflow valve is used for controlling the pressure of hydraulic system.Pressure meter switch is used for cutting off oil circuit and being connected connection, perhaps regulates the size of its opening, plays drag effect, slows down Pressure gauge and sharply shakes, and prevents from damaging.Pressure gauge is used for the pressure of observing system.The first in-line filter and the second in-line filter guarantee system purification, improve the reliability of system works, extend the service life of element.The flow when effect of the first constant flow paddle pump, the first motor is required when system works is provided.The second constant flow paddle pump, the second motor are used for the hydraulic oil of circulating filtration hydraulic oil container, guarantee the cleannes of hydraulic pressure in fuel tank.Return filter carries out secondary filter to the hydraulic oil from the second constant flow paddle pump, guarantees the cleannes of hydraulic oil.Terminal box is used for system's electric wire unification is concentrated in terminal box, reaches the regularity of convenient maintenance and the system of assurance.
Those skilled in the art can carry out various remodeling and change to the present invention.Therefore, the present invention has covered various remodeling and the change in the scope that falls into appending claims and equivalent thereof.
Claims (4)
1. a large-scale vertical rotary shear static-pressure system, is characterized in that, described large-scale vertical rotary shear static-pressure system comprises fuel tank, liquid level gauge, air filter, the first constant flow paddle pump, the first motor, the second constant flow paddle pump, the second motor, the tubular type check valve, overflow valve, pressure meter switch, Pressure gauge, the first in-line filter, bimetallic thermometer, the second in-line filter, return filter, terminal box, liquid level gauge is positioned at the positive middle of fuel tank, air filter is positioned at the end face of fuel tank, the first motor is positioned at a side of air filter, the first constant flow paddle pump is connected with the first motor, the second motor is positioned at a side of the first motor, the second constant flow paddle pump is connected with the second motor, bimetallic thermometer is positioned at a side of the first constant flow paddle pump, the tubular type check valve is connected with the second constant flow paddle pump by pipeline, the first in-line filter is positioned at the side of bimetallic thermometer, the second in-line filter is positioned at the back of the first constant flow paddle pump, return filter is positioned at the below of the second in-line filter, pressure meter switch is fixed on the top of overflow valve, Pressure gauge is fixed on the top of pressure meter switch, terminal box is fixed on the side of fuel tank.
2. large-scale vertical rotary shear static-pressure system as claimed in claim 1, it is characterized in that, described the first constant flow paddle pump, the first motor, the second constant flow paddle pump, the second motor, tubular type check valve, overflow valve, pressure meter switch, Pressure gauge, the first in-line filter, bimetallic thermometer, the second in-line filter, return filter also all are positioned at the end face of fuel tank.
3. large-scale vertical rotary shear static-pressure system as claimed in claim 1, it is characterized in that, described large-scale vertical rotary shear static-pressure system comprises that also first cleans window and the second cleaning window, and first cleans window and second cleans the both sides that window all is positioned at the positive of fuel tank and lays respectively at liquid level gauge.
4. large-scale vertical rotary shear static-pressure system as claimed in claim 1, is characterized in that, described large-scale vertical rotary shear static-pressure system also comprises suspension hook, and suspension hook is fixed on the side of fuel tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100426226A CN103111854A (en) | 2013-02-04 | 2013-02-04 | Large vertical type tool rotary table static pressure system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100426226A CN103111854A (en) | 2013-02-04 | 2013-02-04 | Large vertical type tool rotary table static pressure system |
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| Publication Number | Publication Date |
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| CN103111854A true CN103111854A (en) | 2013-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013100426226A Pending CN103111854A (en) | 2013-02-04 | 2013-02-04 | Large vertical type tool rotary table static pressure system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286572A (en) * | 2013-06-17 | 2013-09-11 | 辽宁三三工业有限公司 | Centering and supporting structure for large rotary work bench |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6377623A (en) * | 1986-09-22 | 1988-04-07 | Okuma Mach Works Ltd | Mechanism for restoring flow path from block in static pressure guide |
| CN201534283U (en) * | 2009-11-24 | 2010-07-28 | 天津市精诚机床制造有限公司 | Hydrostatic rail hydraulic system for revolving workbench of heavy numerical control cylindrical gear milling machine |
| CN201891698U (en) * | 2010-11-02 | 2011-07-06 | 东华大学 | Open type loading adaptive oil supply system for hydrostatic guide way |
| CN102554287A (en) * | 2011-12-27 | 2012-07-11 | 大连维乐液压制造有限公司 | Hydraulic station |
| CN102588391A (en) * | 2012-03-12 | 2012-07-18 | 启东市南方润滑液压设备有限公司 | Independent cooling and filtering system for hydraulic station |
| CN203076919U (en) * | 2013-02-04 | 2013-07-24 | 康百世朝田液压机电(中国)有限公司 | Large-size vertical lathe rotary table static pressure system |
-
2013
- 2013-02-04 CN CN2013100426226A patent/CN103111854A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6377623A (en) * | 1986-09-22 | 1988-04-07 | Okuma Mach Works Ltd | Mechanism for restoring flow path from block in static pressure guide |
| CN201534283U (en) * | 2009-11-24 | 2010-07-28 | 天津市精诚机床制造有限公司 | Hydrostatic rail hydraulic system for revolving workbench of heavy numerical control cylindrical gear milling machine |
| CN201891698U (en) * | 2010-11-02 | 2011-07-06 | 东华大学 | Open type loading adaptive oil supply system for hydrostatic guide way |
| CN102554287A (en) * | 2011-12-27 | 2012-07-11 | 大连维乐液压制造有限公司 | Hydraulic station |
| CN102588391A (en) * | 2012-03-12 | 2012-07-18 | 启东市南方润滑液压设备有限公司 | Independent cooling and filtering system for hydraulic station |
| CN203076919U (en) * | 2013-02-04 | 2013-07-24 | 康百世朝田液压机电(中国)有限公司 | Large-size vertical lathe rotary table static pressure system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286572A (en) * | 2013-06-17 | 2013-09-11 | 辽宁三三工业有限公司 | Centering and supporting structure for large rotary work bench |
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Application publication date: 20130522 |