CN201823942U - High-pressure internal jetting system for spindle - Google Patents
High-pressure internal jetting system for spindle Download PDFInfo
- Publication number
- CN201823942U CN201823942U CN2010205104625U CN201020510462U CN201823942U CN 201823942 U CN201823942 U CN 201823942U CN 2010205104625 U CN2010205104625 U CN 2010205104625U CN 201020510462 U CN201020510462 U CN 201020510462U CN 201823942 U CN201823942 U CN 201823942U
- Authority
- CN
- China
- Prior art keywords
- pressure
- filter
- emulsion
- valve
- main shaft
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Fluid-Pressure Circuits (AREA)
Abstract
The utility model discloses a high-pressure internal jetting system for a spindle of a machine tool, which comprises an electric controller, a high-pressure jetting pipe, a high-pressure jetting nozzle, a variable-frequency high-pressure water pump and a dropping valve, the high-pressure jetting pipe is arranged inside the spindle, the high-pressure jetting nozzle is communicated with the high-pressure jetting pipe, the variable-frequency high-pressure water pump pressurizes the emulsion used by the machine tool, and the dropping valve depressurizes the emulsion pressurized by the variable-frequency high-pressure water pump and then sends the emulsion into the high-pressure jetting pipe, and is arranged between the high-pressure jetting pipe and the variable-frequency high-pressure water pump. The utility model has the advantage that by adopting the high-pressure jetting pipe arranged inside the spindle, the high-pressure jetting nozzle communicated with the high-pressure jetting pipe, the variable-frequency high-pressure water pump pressurizing the emulsion used by the machine tool and the dropping valve depressurizing the emulsion pressurized by the variable-frequency high-pressure water pump and then sending the emulsion into the high-pressure jetting pipe, the high-pressure internal jetting system can provide high-flow, high-pressure emulsion to cool and lubricate the spindle, a tool and a workpiece and wash off metal chips in order to meet the machining requirements of the machine tool.
Description
Technical field
The utility model relates to a kind of metal-working plant, spray apparatus in particularly a kind of main shaft high pressure.
Background technology
Use lathe that metal is added man-hour, workpiece, cutter and main shaft all can produce a large amount of heat, one to two external conduit of general employing is to cutter and workpiece spray emulsion, the one, cool, the 2nd, play certain lubrication, the 3rd, the metal fragment that produces on the scope of operation is washed away, to guarantee crudy, but when the heavy duty machine tools processing work, main shaft, cutter and workpiece all can produce a large amount of heat energy and metal fragment, particularly high-speed machine tool has the emulsion spray equipment now in cooling, lubricated and flushing metal fragment aspect all can't satisfy the requirement of processing.
The utility model content
For addressing the above problem, the purpose of this utility model is to provide a kind of can satisfy spray apparatus in heavy duty machine tools can satisfy cooling, lubricate and wash requirement such as metal fragment when the processing operation the main shaft high pressure.
For achieving the above object, the technical solution of the utility model is: spray apparatus in a kind of machine tool chief axis high pressure, comprise electric control gear, be located at the high-pressure injection pipeline of main shaft inside, the high-pressure injection mouth that is communicated with described high-pressure injection pipeline, for the frequency conversion high-pressure hydraulic pump of the employed emulsion pressurization of lathe with send into the dropping valve of described high-pressure injection pipeline after the emulsion step-down after will pressurizeing through described frequency conversion high-pressure hydraulic pump, described dropping valve is located between described high-pressure injection pipeline and the described frequency conversion high-pressure hydraulic pump.
Preferably, also be provided with accumulator between described frequency conversion high-pressure hydraulic pump and the described high-pressure injection pipeline successively and store valve, also be provided with first pressure sensor on the pipeline between described high-pressure injection pipeline and the described storage valve, described first pressure sensor and described storage valve all are electrically connected with described electric control gear.
Preferably, the outlet side of described frequency conversion high-pressure hydraulic pump also is provided with second pressure sensor, and described second pressure sensor is electrically connected with described electric control gear.
Preferably, the input oral-lateral of described frequency conversion high-pressure hydraulic pump is provided with filter.
Preferably, described filter comprises first filter and second filter in parallel, and corresponding respectively first strainer valve and second strainer valve that is connected in described first filter and the second filter place pipeline.
Preferably, described accumulator is provided with overflow valve.
Preferably, described first filter and the second filter place pipeline also are respectively equipped with the 3rd pressure sensor and the 4th pressure sensor, and described the 3rd pressure sensor and the 4th pressure sensor are electrically connected with described electric control gear.
Adopt the beneficial effect of the technical program to be: adopt the frequency conversion high-pressure hydraulic pump of being located at the high-pressure injection pipeline of main shaft inside, the high-pressure injection mouth that is communicated with described high-pressure injection pipeline, pressurizeing for the employed emulsion of lathe and will pressurize through described frequency conversion high-pressure hydraulic pump after the emulsion step-down after send into the dropping valve of described high-pressure injection pipeline, can provide big flow, high-pressure emulsion stream that main shaft, cutter and workpiece are lowered the temperature, lubricated and the flushing metal fragment, to satisfy the processing request of lathe.
Description of drawings
Fig. 1 is the schematic diagram of spray apparatus embodiment 1 in a kind of machine tool chief axis high pressure of the utility model;
Fig. 2 is the schematic diagram of spray apparatus embodiment 2 in a kind of machine tool chief axis high pressure of the utility model.
Numeral and the represented corresponding component title of letter among the figure:
1. machine tool chief axis high-pressure internal jetting system 11. electric control gears 2. main shafts 21. high-pressure injection pipelines 3. first pressure sensors 4. frequency conversion high-pressure hydraulic pumps 41. dropping valves 42. accumulators 43. are stored No. 8. water pumps of valve 44. second pressure sensors, 5. filter 51. first filters, 52. second filter 53. first strainer valves, 54. second strainer valve 55. the 3rd pressure sensor 56. the 4th pressure sensor 6. secondary water pumps, 7. emulsion box 9. lathe emulsion box 10. aflter-fillters
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
As shown in Figure 1, spray apparatus 1 in a kind of machine tool chief axis high pressure, comprise electric control gear 11, be located at the high-pressure injection pipeline 21 of main shaft 2 inside, the high-pressure injection mouth that is communicated with high-pressure injection pipeline 21, for the frequency conversion high-pressure hydraulic pump 4 of the employed emulsion pressurization of lathe with send into the dropping valve 41 of high-pressure injection pipeline 21 after the emulsion step-down after will pressurizeing through frequency conversion high-pressure hydraulic pump 4, dropping valve 41 is located between high-pressure injection pipeline 21 and the frequency conversion high-pressure hydraulic pump 4.
Also be provided with accumulator 42 between frequency conversion high-pressure hydraulic pump 4 and the high-pressure injection pipeline 21 successively and store valve 43, also be provided with first pressure sensor, 3, the first pressure sensors 3 on the pipeline between described high-pressure injection pipeline 21 and the storage valve 43 and store valve 43 and all be electrically connected with electric control gear 11.
The outlet side of frequency conversion high-pressure hydraulic pump 4 also is provided with second pressure sensor, 44, the second pressure sensors 44 and is electrically connected with electric control gear 11.
The input oral-lateral of frequency conversion high-pressure hydraulic pump 4 is provided with filter 5.
Accumulator 42 is provided with first overflow valve 421, overflow valve is connected between accumulator 42 and the emulsion box 7, when the pressure in the accumulator 42 surpasses setting value, overflow valve can be opened automatically, emulsion in the accumulator 42 is emitted a part in emulsion box 7, reach the purpose of stablizing pressure in the accumulator 42, avoid taking place the overvoltage damage equipment.
Operation principle is, No. one time water pump 8 pumps into the emulsion in the lathe emulsion box in the emulsion box 7, secondary water pump 6 pumps into first filter 51 with the pressurization of the emulsion in the emulsion box 7, once filter, filter the water inlet of sending into frequency conversion high-pressure hydraulic pump 4 through aflter-fillter 10 then, after frequency conversion high-pressure hydraulic pump 4 pressurizes again, be divided into two-way, one the tunnel sends into that accumulator 42 is converted to potential energy or other modes store stand-by, high-pressure injection pipeline 21 is sent in another road after dropping valve 41 step-downs, through main shaft 2 hollow pipelines, a plurality of nozzle ejections on the last cutter by main shaft 2 terminal clampings, satisfy equipment processing to cooling, lubricated and remove metal fragment requirement, when the operation of processing blind hole and so on, hydraulic pressure can be very high, when main shaft 2 withdrawings, hydraulic pressure can reduce moment, make hydraulic pressure produce big ups and downs, this moment, first pressure sensor 3 detected this variation, give electric control gear 11 with signal feedback, electric control gear 11 sends open command to storing valve 43, stores valve 43 and opens, high-pressure emulsion in the accumulator 42 is imported high-pressure injection pipeline 21, with stable pressure and flow wherein.Second pressure sensor 44 detects the variation of manifold pressure simultaneously, sends signal to electric control gear 11, the rotating speed of the frequency-variable controller control frequency conversion high-pressure hydraulic pump 4 in the electric control gear 11, adjust its water yield, reach the purpose of steady pressure, when pressure stability, store valve 43 and be closed.
As shown in Figure 2, all the other are identical with embodiment 1, difference is that filter 5 comprises first filter 51 and second filter 52 in parallel, and corresponding respectively first strainer valve 53 and second strainer valve 54 that is connected in first filter 51 and second filter, 52 place pipelines; First filter 51 and second filter, 52 place pipelines also are respectively equipped with the 3rd pressure sensor 55 and the 4th pressure sensor 56, and described the 3rd pressure sensor 55 and the 4th pressure sensor 56 are electrically connected with described electric control gear; It does the time spent, two set filters only use one group at ordinary times, when its obstruction or fault, the 3rd pressure sensor 55 or the 4th pressure sensor 56 detect the pressure that surpasses setting value, send signal to electric control gear 11, electric control gear 11 sends switching command to second strainer valve 54 and first strainer valve 53, close originally to open, and opens originally to close, thereby change to another set filter work, cleaning can be changed or keep in repair to another set filter.
Accumulator 42 is provided with overflow valve, and overflow valve comprises first overflow valve 421 and second overflow valve 422, and it does the time spent, when one of them overflow valve fault, and the automatic unlatching work of another overflow valve meeting, the safety of assurance equipment.
Adopt the beneficial effect of the technical program to be: adopt the frequency conversion high-pressure hydraulic pump of being located at the high-pressure injection pipeline of main shaft inside, the high-pressure injection mouth that is communicated with described high-pressure injection pipeline, pressurizeing for the employed emulsion of lathe and will pressurize through described frequency conversion high-pressure hydraulic pump after the emulsion step-down after send into the dropping valve of described high-pressure injection pipeline, can provide big flow, high-pressure emulsion stream that main shaft, cutter and workpiece are lowered the temperature, lubricated and the flushing metal fragment, to satisfy the processing request of lathe.
Above only is preferred implementation of the present utility model; should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (7)
1. spray apparatus in the machine tool chief axis high pressure, it is characterized in that, comprise electric control gear, be located at the high-pressure injection pipeline of main shaft inside, the high-pressure injection mouth that is communicated with described high-pressure injection pipeline, for the frequency conversion high-pressure hydraulic pump of the employed emulsion pressurization of lathe with send into the dropping valve of described high-pressure injection pipeline after the emulsion step-down after will pressurizeing through described frequency conversion high-pressure hydraulic pump, described dropping valve is located between described high-pressure injection pipeline and the described frequency conversion high-pressure hydraulic pump.
2. spray apparatus in the main shaft high pressure according to claim 1, it is characterized in that, also be provided with accumulator between described frequency conversion high-pressure hydraulic pump and the described high-pressure injection pipeline successively and store valve, also be provided with first pressure sensor on the pipeline between described high-pressure injection pipeline and the described storage valve, described first pressure sensor and described storage valve all are electrically connected with described electric control gear.
3. spray apparatus in the main shaft high pressure according to claim 1 and 2 is characterized in that the outlet side of described frequency conversion high-pressure hydraulic pump also is provided with second pressure sensor, and described second pressure sensor is electrically connected with described electric control gear.
4. spray apparatus in the main shaft high pressure according to claim 3 is characterized in that the input oral-lateral of described frequency conversion high-pressure hydraulic pump is provided with filter.
5. spray apparatus in the main shaft high pressure according to claim 4, it is characterized in that, described filter comprises first filter and second filter in parallel, and corresponding respectively first strainer valve and second strainer valve that is connected in described first filter and the second filter place pipeline.
6. spray apparatus in the main shaft high pressure according to claim 4 is characterized in that described accumulator is provided with overflow valve.
7. spray apparatus in the main shaft high pressure according to claim 5, it is characterized in that, described first filter and the second filter place pipeline also are respectively equipped with the 3rd pressure sensor and the 4th pressure sensor, and described the 3rd pressure sensor and the 4th pressure sensor are electrically connected with described electric control gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205104625U CN201823942U (en) | 2010-08-31 | 2010-08-31 | High-pressure internal jetting system for spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205104625U CN201823942U (en) | 2010-08-31 | 2010-08-31 | High-pressure internal jetting system for spindle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201823942U true CN201823942U (en) | 2011-05-11 |
Family
ID=43962500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205104625U Expired - Fee Related CN201823942U (en) | 2010-08-31 | 2010-08-31 | High-pressure internal jetting system for spindle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201823942U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104589151A (en) * | 2015-01-06 | 2015-05-06 | 江苏元利爱威亚精密机床有限公司 | Automatically-controlled internal cooling system for cutting tool for numerically-controlled machine tool |
| CN106312682A (en) * | 2016-09-21 | 2017-01-11 | 哈尔滨理工大学 | Adjustable high-pressure cooling device for high-temperature alloy turning |
| CN113695975A (en) * | 2021-08-10 | 2021-11-26 | 山东有荣机床有限公司 | Design of high-precision machine tool cutting fluid parallel reversing cleaning system |
| CN114083341A (en) * | 2021-11-02 | 2022-02-25 | 黄山艾肯机械制造有限公司 | Center water outlet control module |
-
2010
- 2010-08-31 CN CN2010205104625U patent/CN201823942U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104589151A (en) * | 2015-01-06 | 2015-05-06 | 江苏元利爱威亚精密机床有限公司 | Automatically-controlled internal cooling system for cutting tool for numerically-controlled machine tool |
| CN104589151B (en) * | 2015-01-06 | 2017-03-22 | 江苏元利数控机床有限公司 | Automatically-controlled internal cooling system for cutting tool for numerically-controlled machine tool |
| CN106312682A (en) * | 2016-09-21 | 2017-01-11 | 哈尔滨理工大学 | Adjustable high-pressure cooling device for high-temperature alloy turning |
| CN113695975A (en) * | 2021-08-10 | 2021-11-26 | 山东有荣机床有限公司 | Design of high-precision machine tool cutting fluid parallel reversing cleaning system |
| CN114083341A (en) * | 2021-11-02 | 2022-02-25 | 黄山艾肯机械制造有限公司 | Center water outlet control module |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201823942U (en) | High-pressure internal jetting system for spindle | |
| CN103567489A (en) | Machine tool | |
| CN202021502U (en) | Water supply system for numerical control machine | |
| CN104057301A (en) | Automatic drilling and tapping system | |
| CN202479978U (en) | Self-circulating cold-state processing water cutting apparatus | |
| CN103551917A (en) | Main shaft gear cooling protection device of numerical control gantry machine tool | |
| CN202070950U (en) | High-pressure inner-cooled circulating system for metal chipping | |
| CN205371114U (en) | Coal pulverizer hydraulic loading system | |
| CN203509100U (en) | Machine tool | |
| CN109365432A (en) | The circulation oil flushing equipment and its flushing construction method of hydraulic system pipeline | |
| CN204099314U (en) | The automatic thickness hydraulic control system of high low pressure independence split | |
| CN202361080U (en) | Intelligent control system for recycling of applied essence liquid | |
| CN204815925U (en) | Filter equipment is concentrated to bearing cleaner | |
| CN114161218A (en) | Full-automatic pulse trace oil-gas lubrication system | |
| CN102011757B (en) | Hydraulic system | |
| CN201632927U (en) | Leak-tightness device on horizontal type steel ball flashing machine | |
| CN206855120U (en) | A kind of lathe for being provided with Electromagneitc valve for fluid | |
| CN209976792U (en) | Auxiliary system for preventing liquid impact of single screw compressor | |
| CN206896994U (en) | A kind of ship derusting vacuum sewage recovery system | |
| CN209530281U (en) | A kind of Large Hydroelectric Set water pilot bearing online oil filtration system | |
| CN203973192U (en) | Automatic drilling tapping system | |
| CN203542229U (en) | Spindle gear cooling protection device of numerical control gantry machine tool | |
| CN208343037U (en) | A kind of double-core super-pressure pump of the spare booster of band | |
| CN207406465U (en) | It is a kind of using air compressor as empty nitrogen mutually for the nitrogen supply system of compressor standby host | |
| CN206000674U (en) | A kind of automatic air supply device of the governor oil pressure device for power station |
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: 20110511 Termination date: 20140831 |
|
| EXPY | Termination of patent right or utility model |