CN203557204U - Quantitative control device for cutter cold oil for high-speed machining center - Google Patents
Quantitative control device for cutter cold oil for high-speed machining center Download PDFInfo
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- CN203557204U CN203557204U CN201320610887.7U CN201320610887U CN203557204U CN 203557204 U CN203557204 U CN 203557204U CN 201320610887 U CN201320610887 U CN 201320610887U CN 203557204 U CN203557204 U CN 203557204U
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Abstract
The utility model relates to a quantitative control device for cutter cold oil for a high-speed machining center. The control device comprises an oil tank, a variable capacity pump, a flow rate and over flow assembly valve, a pressure detection sensing device, a plurality of cold oil nozzles and a machine tool control system, wherein the cold oil nozzles are connected with an oil absorption opening of the oil tank through a corresponding oil inlet pipe and the variable capacity pump; the flow rate and over flow assembly valve and the pressure detection sensing device are arranged in the oil inlet pipe between the variable capacity pump and the nozzles in sequence; the overflow opening of the flow rate and over flow assembly valve is connected with the oil return opening of the oil tank through a corresponding oil return pipe; the variable capacity pump, the flow rate and over flow assembly valve and the pressure detection sensing device are all connected with the machine tool control system. The control device can keep the punching and oil supply pressure stable and the flow rate stable, and increase the cutter cooling effect.
Description
Technical field
The utility model relates to the cutter cooling technology field of high-speed machining center, specifically refers to a kind of cutter cold oil quantitative control device of high-speed machining center.
Background technology
At present, the manufacturing technology of high-speed machining center also comes to the ripening period.For the new parts of high-speed machining center and new lathe auxiliary equipment, constantly release, further improved the level of high-speed machining center.High-speed main spindle is one of the parts at the key of high-speed machining center, and the speed of mainshaft is more and more universal at the machining center of 20000～40000r/min at present, and the speed of mainshaft of the high-speed machining center that some are European has reached 60000r/min.For adapting to the high rotating speed of main shaft, not only the cutter for processing has high request, for alleviating the cutter radiator cooler that feels cold, also has higher requirement.Existing cooling device is generally to coordinate with corresponding fuel tank, oil pipe by common oil feed pump, by nozzle, cold oil spray is realized to cooling effect toward process tool.Such cooling device, there will be insufficient pressure, and flow is unstable, even inhales the phenomenons such as empty during fuel feeding, often causes cutter heating, Integrated Chip, and easily wearing and tearing, crudy variation, cutter is easily short, and working (machining) efficiency is low, and cost is high.
Summary of the invention
The utility model is to provide a kind of cutter cold oil quantitative control device of high-speed machining center, can avoid insufficient pressure in the past, and flow is unstable, and even emptying phenomenon during fuel feeding, strengthens cutter cooling effect.
The technical solution of the utility model is:
The cutter cold oil quantitative control device of high-speed machining center, comprise fuel tank, variable pump, flow and overflow assembly valve, pressure detecting induction installation, the control system of a plurality of cold oil nozzles and lathe, described a plurality of cold oil nozzle is connected to the inlet port of described fuel tank by corresponding oil inlet pipe and described variable pump, on the oil inlet pipe between described variable pump and described nozzle, be provided with in order flow and overflow assembly valve and pressure detecting induction installation, the overfall of described flow and overflow assembly valve is connected to the oil return opening of described fuel tank by corresponding oil return pipe, described variable pump, flow is all connected described machine tool control system with overflow assembly valve with described pressure detecting induction installation.
Oil inlet pipe between described variable pump and described flow and overflow assembly valve is provided with the check valve of anti-backflow.
Advantage of the present utility model: the utility model installs a check valve additional at the oil-feed port of variable pump, and while preventing from shutting down, emptying phenomenon appears in cold oil return, by variable pump, coordinate with the flow installing additional and overflow assembly valve, when pressure detecting induction installation detects insufficient pressure, machine tool control system control variables pump improves the extraction amount of cooling fluid, after pressure detecting induction installation detected pressures arrives, signal is transferred to after machine tool control system, start flow and overflow assembly valve, make part fuel feeding backflow oil-feed tank, so just can keep punching bits and stable for the power of oil pressure, stability of flow, strengthen cutter cooling effect, avoided in the past due to insufficient pressure, flow is unstable, the cutter heating that even emptying phenomenon causes during fuel feeding, Integrated Chip, easily wearing and tearing, crudy variation, the problems such as cutter is easy short.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
For the ease of it will be appreciated by those skilled in the art that, now embodiment is described in further detail structure of the present invention by reference to the accompanying drawings:
With reference to figure 1, the cutter cold oil quantitative control device of high-speed machining center, comprise fuel tank 1, variable pump 2, flow and overflow assembly valve 3, a plurality of cold oil nozzles 4, the control system of pressure detecting induction installation 5 and lathe (not sign), described a plurality of cold oil nozzle 4 is connected to the inlet port of described fuel tank 1 by corresponding oil inlet pipe 6 and described variable pump 2, on 4 oil inlet pipe between described variable pump 2 and described nozzle, be provided with in order flow and overflow assembly valve 3 and pressure detecting induction installation 5, the overfall of described flow and overflow assembly valve 3 is connected to the oil return opening of described fuel tank 1 by corresponding oil return pipe, described variable pump 2, flow is all connected described machine tool control system with overflow assembly valve 3 with described pressure detecting induction installation 5.
Oil inlet pipe between described variable pump 2 and described flow and overflow assembly valve 3 is provided with the check valve 7 of anti-backflow.
By variable pump 2, coordinate with flow and overflow assembly valve 3, when pressure detecting induction installation 5 detects insufficient pressure, machine tool control system control variables pump 2 improves the extraction amount of cooling fluid, after pressure detecting induction installation 5 detected pressures arrive, signal is transferred to after machine tool control system, start flow and overflow assembly valve 3, make part fuel feeding backflow oil-feed tank 1, the pressure stability that so just can keep punching bits and fuel feeding, stability of flow, strengthen cutter cooling effect, avoided in the past due to insufficient pressure, flow is unstable, the cutter heating that even emptying phenomenon causes during fuel feeding, Integrated Chip, easily wearing and tearing, crudy variation, the problems such as cutter is easy short.
The foregoing is only preferred embodiment of the present utility model, all equalizations of doing according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (2)
1. the cutter cold oil quantitative control device of high-speed machining center, comprise fuel tank, variable pump, flow and overflow assembly valve, pressure detecting induction installation, the control system of a plurality of cold oil nozzles and lathe, it is characterized in that: described a plurality of cold oil nozzles are connected to the inlet port of described fuel tank by corresponding oil inlet pipe and described variable pump, on the oil inlet pipe between described variable pump and described nozzle, be provided with in order flow and overflow assembly valve and pressure detecting induction installation, the overfall of described flow and overflow assembly valve is connected to the oil return opening of described fuel tank by corresponding oil return pipe, described variable pump, flow is all connected described machine tool control system with overflow assembly valve with described pressure detecting induction installation.
2. the cutter cold oil quantitative control device of high-speed machining center according to claim 1, is characterized in that: the oil inlet pipe between described variable pump and described flow and overflow assembly valve is provided with the check valve of anti-backflow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320610887.7U CN203557204U (en) | 2013-09-30 | 2013-09-30 | Quantitative control device for cutter cold oil for high-speed machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320610887.7U CN203557204U (en) | 2013-09-30 | 2013-09-30 | Quantitative control device for cutter cold oil for high-speed machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203557204U true CN203557204U (en) | 2014-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320610887.7U Expired - Lifetime CN203557204U (en) | 2013-09-30 | 2013-09-30 | Quantitative control device for cutter cold oil for high-speed machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203557204U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107803702A (en) * | 2017-09-30 | 2018-03-16 | 东莞安默琳机械制造技术有限公司 | Lubricating and cooling method and system for machining center machine tools |
| CN110549157A (en) * | 2019-09-10 | 2019-12-10 | 邓志强 | Numerically-controlled machine tool stable in use and high in precision |
-
2013
- 2013-09-30 CN CN201320610887.7U patent/CN203557204U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107803702A (en) * | 2017-09-30 | 2018-03-16 | 东莞安默琳机械制造技术有限公司 | Lubricating and cooling method and system for machining center machine tools |
| CN107803702B (en) * | 2017-09-30 | 2020-04-17 | 东莞安默琳机械制造技术有限公司 | Lubricating and cooling method and system for machining center machine tool |
| CN110549157A (en) * | 2019-09-10 | 2019-12-10 | 邓志强 | Numerically-controlled machine tool stable in use and high in precision |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140423 |
|
| CX01 | Expiry of patent term |