CN114905326B - Intelligent lubricating device and system for data machine tool - Google Patents
Intelligent lubricating device and system for data machine tool Download PDFInfo
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- CN114905326B CN114905326B CN202210272973.5A CN202210272973A CN114905326B CN 114905326 B CN114905326 B CN 114905326B CN 202210272973 A CN202210272973 A CN 202210272973A CN 114905326 B CN114905326 B CN 114905326B
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- 230000001050 lubricating effect Effects 0.000 title claims abstract description 52
- 238000001514 detection method Methods 0.000 claims abstract description 32
- 238000012545 processing Methods 0.000 claims abstract description 30
- 238000000034 method Methods 0.000 claims abstract description 25
- 238000013523 data management Methods 0.000 claims abstract description 8
- 238000005507 spraying Methods 0.000 claims description 48
- 239000007788 liquid Substances 0.000 claims description 35
- 238000012216 screening Methods 0.000 claims description 27
- 239000000314 lubricant Substances 0.000 claims description 22
- 238000004364 calculation method Methods 0.000 claims description 21
- 238000005553 drilling Methods 0.000 claims description 18
- 238000003801 milling Methods 0.000 claims description 17
- 238000003754 machining Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000005461 lubrication Methods 0.000 claims description 6
- 238000003860 storage Methods 0.000 claims description 5
- 238000012550 audit Methods 0.000 claims 5
- 239000012530 fluid Substances 0.000 claims 1
- 238000005520 cutting process Methods 0.000 description 9
- 230000001276 controlling effect Effects 0.000 description 5
- 230000002427 irreversible effect Effects 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/12—Arrangements for cooling or lubricating parts of the machine
- B23Q11/121—Arrangements for cooling or lubricating parts of the machine with lubricating effect for reducing friction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/22—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The invention discloses an intelligent lubricating device and system for a data machine tool, comprising a base and a data management module, wherein the data management module comprises a data detection module and a data processing module, the data detection module is used for detecting data information in the running process of equipment and transmitting the detected data information into the data processing module, the data processing module is used for analyzing and processing the received data information and controlling the equipment through processing results, two sides of the tail end of the base are respectively and fixedly provided with a supporting frame, the tops of the two groups of supporting frames are fixedly provided with an upper fixing plate, two ends of the outer side of the fixing plate are respectively provided with an upper sliding rail, the tops of the two groups of upper sliding rail tops are in sliding connection with a limiting plate, and the right side of the upper fixing plate is provided with a right driving motor.
Description
Technical Field
The invention relates to the technical field of machine tool spindle lubrication, in particular to an intelligent lubricating device and system for a data machine tool.
Background
The existing lubricating device and system for the intelligent data machine tool are deeper in the cutting depth of a milling cutter when the numerical control machine tool drills a workpiece, the resistance of the workpiece to the milling cutter is larger, the main shaft can vibrate to a larger extent, so that the connecting part inside the main shaft is subjected to local collision to a certain extent, when the vibration frequency of the main shaft is larger, the frequent collision of a part driving the main shaft to move can cause certain damage to the main shaft, the moving precision of the main shaft is further reduced, the machine tool cannot guarantee the precision of the workpiece produced later, the service life of the device is shortened, and meanwhile, when the main shaft is offset to a certain extent, irreversible machining damage such as over-cutting and the like can be caused to the workpiece, so that the lubricating device and the system for the intelligent data machine tool are very necessary for the design to prolong the service life and improve the machining precision.
Disclosure of Invention
The invention aims to provide an intelligent lubricating device and system for a data machine tool, which are used for solving the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: an intelligent lubricating arrangement and system for data lathe, includes base and data management module, its characterized in that: the data management module comprises a data detection module and a data processing module, wherein the data detection module is used for detecting data information in the running process of the equipment and transmitting the detected data information into the data processing module, and the data processing module is used for analyzing and processing the received data information and controlling the equipment through a processing result.
According to the technical scheme, the support frame is fixedly installed respectively to the terminal both sides of base, two sets of the top fixed mounting of support frame has last fixed plate, go up the slide rail has been seted up respectively to the outside both ends of going up the fixed plate, two sets of the top sliding connection of going up the slide rail has the limiting plate, right driving motor has been seted up on the right side of going up the fixed plate, right driving motor's output transmission is connected with right screw thread connecting rod, right screw thread connecting rod and the inboard threaded connection of limiting plate, horizontal stopper has been seted up respectively at the both ends of right screw thread connecting rod, two sets of horizontal stopper are fixed with the outside of last fixed plate respectively.
According to the technical scheme, two groups of sliding grooves are respectively and fixedly arranged at the left end and the right end of the outer side of the limiting plate, sliding connecting rods are respectively and fixedly arranged in the two groups of sliding grooves at the left end and the right end, a main shaft is fixedly arranged at the outer side of the sliding connecting rods, an upper driving motor is arranged at the top of the main shaft, an upper threaded connecting rod is connected with the output end of the upper driving motor in a transmission mode, vertical limiters are respectively arranged at the two ends of the upper threaded connecting rod, two groups of vertical limiters are respectively and fixedly arranged at the inner sides of the main shaft, an oil reservoir is fixedly arranged at the middle part of the outer side of the limiting plate, lubricating liquid is stored in the oil reservoir, oil spouts are respectively arranged at the top and the bottom of the oil reservoir, an output pump is arranged in the oil reservoir, the output end of the output pump is respectively connected with the two groups of oil spouts in a pipeline mode, a magnetic suction tool is arranged at the top of the base, a vibration sensor is fixedly arranged at the tail end of the main shaft, an oil reservoir is fixedly arranged at the outer side of the main shaft, an oil reservoir sensor is fixedly arranged at the inner side of the main shaft, and a plurality of pressure sensors are arranged at the inner sides of the oil reservoir and are in a plurality of pressure sensors and are in contact with the outer sides of the pressure sensor.
According to the technical scheme, the data detection module comprises a vibration frequency detection unit, a distance detection unit and a pressure detection unit, wherein the vibration frequency detection unit is positioned in the vibration frequency sensor and used for detecting vibration frequency in the machining process of the main shaft, the distance detection unit is electrically connected with the control module and used for detecting drilling depth related to the machining program, and the pressure detection unit is positioned in the pressure sensor and used for detecting pressure applied to the oil storage device by the threaded connecting rod in the machining process.
According to the technical scheme, the data processing module comprises a screening module, the screening module is electrically connected with a calculating module, the calculating module is electrically connected with an auditing module, the auditing module is electrically connected with a control module, the screening module is used for screening received data information to enable the received data information to correspond to each other and transmitting screening results to the calculating module, the calculating module is used for calculating the received data information and transmitting calculation results to the auditing module, the auditing module is used for comparing and judging the received data information and transmitting the auditing results to the control module, and the control module is electrically connected with an upper driving motor, a right driving motor, a milling cutter and an output pump and used for controlling the upper driving motor, the right driving motor, the milling cutter and the output pump through the received data information so as to process workpieces and spray corresponding lubricating liquid.
According to the technical scheme, the working steps of the lubricating device are as follows:
step A, an operator fixes a workpiece to be processed on the top of a magnetic tool, performs tool setting on the workpiece, determines the specific position of the workpiece in the numerical control machine tool, and simultaneously transmits a program to be operated into a control module;
step B, an operator controls the upper driving motor, the right driving motor and the milling cutter through a control module, so that the milling cutter rotates at the rotating speed set by a program, a main shaft moves along a path and the speed set by the program to cut a workpiece, and meanwhile, when the operation is performed to a drilling step set in the program, an output pump is driven to work, and lubricating liquid stored in the oil reservoir is continuously sprayed out of a standard spraying amount to a threaded connecting rod through two groups of oil spraying ports;
step C, in the process of drilling the workpiece, the data detection module detects real-time vibration frequency of the main shaft, drilling depth related in a program and pressure applied by the upper thread connecting rod to the oil reservoir, and detected data information is transmitted into the screening module;
step D, the screening module screens the received data information to enable the data information to correspond to each other, and the screening result is transmitted into the calculation module;
e, the calculation module calculates the received data information and transmits the calculation result to the auditing module;
f, the auditing module compares and judges the received new data information and transmits the auditing result to the control module;
and G, controlling the output pump by the control module according to the received data information, and adjusting the spraying amount of the lubricating liquid of the output pump.
According to the above technical scheme, in the step D, the screening module records the standard lubricant spraying amount of the output pump asThe standard vibration frequency in the running process of the main shaft is recorded as +.>Real-time vibration frequency during the running process of the main shaft is recorded as +.>、/>、……、/>And go throughThe calculation module calculates the corresponding average value +.>The standard drilling depth of the work piece is described as +.>The drill depth involved in the procedure is described as +.>The standard pressure applied by the upper threaded connecting rod to the oil reservoir during processing is described as +.>The different pressures exerted by the upper threaded connecting rod on the oil reservoir during processing are respectively recorded as +.>、/>、……、/>And the corresponding average value +.>。
According to the above technical solution, in the step E, a calculation formula for adjusting the spraying amount of the lubricating liquid required by the output pump is as follows:
wherein,in order to output the lubricating liquid spraying amount required to be adjusted by the pump, the standard lubricating liquid spraying amount of the pump, the vibration frequency of the main shaft, the depth of the drilling hole and the pressure applied by the upper threaded connecting rod to the oil reservoir can be used for calculating the lubricating liquid spraying amount required to be adjusted by the pump.
According to the above technical solution, in the step F, the specific judging steps are as follows:
when 0.5≤/>≤1.5/>At the moment, the spraying amount of the lubricating liquid required to be adjusted by the output pump is proper, and the spraying amount of the lubricating liquid can be adjusted by judging;
when (when)＜0.5/>At this time, the spraying amount of the lubricant to be adjusted by the output pump is too small to apply effective lubrication to the upper threaded connecting rod, and it is judged that the spraying amount of the lubricant of the output pump is adjusted to 0.5 +.>Further, a certain lubricating effect is applied to the upper threaded connecting rod;
when (when)＞1.5./>When the spraying amount of the lubricating liquid required to be regulated by the output pump is too large, the resistance between the upper threaded connecting rod and the oil reservoir is too small, so that the upper threaded connecting rod and the oil reservoir are difficult to keep relatively fixed, the possibility of deviation of the main shaft exists, and the spraying amount of the lubricating liquid of the output pump is regulated to be 1.5 ℃ by judging>。
Compared with the prior art, the invention has the following beneficial effects: in the using process, by adjusting the spraying amount of the lubricating liquid of the output pump, more lubricating liquid can be sprayed on the main shaft when the vibration frequency of the main shaft is large, frequent contact between the upper thread connecting rod and the oil reservoir is reduced, damage to the upper thread connecting rod is further reduced, the moving precision of the main shaft is improved, the service life of the device is prolonged, when the set cutting depth in a program is deep, the spraying amount of the lubricating liquid is improved, the influence of resistance generated by vibration of the main shaft on the matched movement of the upper thread connecting rod and the oil reservoir in the long-time continuous movement process of the main shaft is reduced, and meanwhile, when larger acting force is applied to the oil reservoir by the upper thread connecting rod, the spraying amount of the lubricating liquid is reduced, the resistance between the upper thread connecting rod and the oil reservoir is prevented from being too small, so that the upper thread connecting rod is kept relatively fixed, the main shaft is prevented from shifting, and the possibility of irreversible machining damage such as over cutting to a workpiece is reduced.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a specific installation structure of a limiting plate according to the present invention;
FIG. 3 is a schematic view of the internal structure of the oil reservoir of the present invention;
FIG. 4 is a schematic view of a modular connection structure of the present invention;
in the figure: 1. a base; 2. a support frame; 3. an upper fixing plate; 4. an upper slide rail; 5. a limiting plate; 6. a chute; 7. a sliding connecting rod; 8. a main shaft; 9. a right drive motor; 10. a right threaded connecting rod; 11. an upper driving motor; 12. a threaded connecting rod is arranged; 13. a lateral limiter; 14. a vertical limiter; 15. an oil reservoir; 16. an oil spraying port; 17. an output pump; 18. a magnetic tool; 19. a milling cutter; 20. a vibration frequency sensor; 21. a pressure sensor.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides an intelligent lubricating arrangement and system for data lathe, includes base 1 and data management module, its characterized in that: the data management module comprises a data detection module and a data processing module, wherein the data detection module is used for detecting data information in the running process of the equipment and transmitting the detected data information into the data processing module, and the data processing module is used for analyzing and processing the received data information and controlling the equipment according to the processing result;
the two sides of the tail end of the base 1 are fixedly provided with supporting frames 2 respectively, the tops of the two groups of supporting frames 2 are fixedly provided with an upper fixing plate 3, the two ends of the outer side of the upper fixing plate 3 are respectively provided with an upper sliding rail 4, the tops of the two groups of upper sliding rails 4 are slidably connected with a limiting plate 5, the right side of the upper fixing plate 3 is provided with a right driving motor 9, the output end of the right driving motor 9 is in transmission connection with a right threaded connecting rod 10, the right threaded connecting rod 10 is in threaded connection with the inner side of the limiting plate 5, the two ends of the right threaded connecting rod 10 are respectively provided with a transverse limiter 13, and the two groups of transverse limiters 13 are respectively fixed with the outer side of the upper fixing plate 3;
two groups of sliding grooves 6 are respectively fixedly arranged at the left end and the right end of the outer side of the limiting plate 5, sliding connecting rods 7 are respectively and slidably connected in the two groups of sliding grooves 6 at the left end and the right end, a main shaft 8 is fixedly arranged at the outer side of the two groups of sliding connecting rods 7, an upper driving motor 11 is arranged at the top of the main shaft 8, an upper threaded connecting rod 12 is connected at the output end of the upper driving motor 11 in a transmission manner, vertical limiters 14 are respectively arranged at the two ends of the upper threaded connecting rod 12, the two groups of vertical limiters 14 are respectively fixed with the inner side of the main shaft 8, an oil reservoir 15 is fixedly arranged in the middle of the outer side of the limiting plate 5, the outer surface of the upper threaded connecting rod 12 is in threaded connection with the inner side of the oil reservoir 15, lubricating liquid is stored in the oil reservoir 15, oil injection ports 16 are respectively arranged at the top and the bottom of the oil reservoir 15, an output pump 17 is arranged in the oil injection ports 16 in the oil reservoir 15, a magnetic suction tool 18 is respectively arranged at the top of the base 1, a 19 is fixedly arranged at the tail end of the main shaft 8, a vibration frequency sensor 20 is fixedly arranged at the outer side of the main shaft 8, a plurality of pressure sensors 21 are respectively arranged at the outer side of the main shaft 8, a plurality of pressure sensors 21 are in contact with the outer surfaces of the pressure sensors 21, and a plurality of pressure sensors 21 are in contact with the thread sensors;
the data detection module comprises a vibration frequency detection unit, a distance detection unit and a pressure detection unit, wherein the vibration frequency detection unit is positioned in the vibration frequency sensor 20 and is used for detecting vibration frequency in the machining process of the main shaft 8, the distance detection unit is electrically connected with the control module and is used for detecting drilling depth involved in the machining program, and the pressure detection unit is positioned in the pressure sensor 21 and is used for detecting pressure applied by the upper threaded connecting rod 12 to the oil reservoir 15 in the machining process;
the data processing module comprises a screening module, wherein the screening module is electrically connected with a calculating module, the calculating module is electrically connected with an auditing module, the auditing module is electrically connected with a control module, the screening module is used for screening received data information to enable the received data information to correspond to each other, screening results are transmitted into the calculating module, the calculating module is used for calculating the received data information and transmitting the calculation results into the auditing module, the auditing module is used for comparing and judging the received data information and transmitting the auditing results into the control module, and the control module is electrically connected with the upper driving motor 11, the right driving motor 9, the milling cutter 19 and the output pump 17 and used for controlling the upper driving motor 11, the right driving motor 9, the milling cutter 19 and the output pump 17 through the received data information so as to process a workpiece and spray corresponding lubricating liquid;
the working steps of the lubricating device are as follows:
step A, an operator fixes a workpiece to be processed on the top of the magnetic tool 18, performs tool setting on the workpiece, determines the specific position of the workpiece in the numerical control machine tool, and simultaneously transmits a program to be operated into a control module;
step B, an operator controls the upper driving motor 11, the right driving motor 9 and the milling cutter 19 through a control module, so that the milling cutter 19 rotates at a rotating speed set by a program, the main shaft 8 moves along a path and a speed set by the program to cut a workpiece, meanwhile, when the operation is performed to a drilling step set in the program, the output pump 17 is driven to work, and the lubricating liquid stored in the oil reservoir 15 is continuously sprayed out of a standard spraying amount to the upper threaded connecting rod 12 through two groups of oil spraying ports 16;
step C, in the process of drilling the workpiece, the data detection module detects real-time vibration frequency of the main shaft 8, drilling depth related in a program and pressure applied by the upper thread connecting rod 12 to the oil reservoir 15, and the detected data information is transmitted into the screening module;
step D, the screening module screens the received data information to enable the data information to correspond to each other, and the screening result is transmitted into the calculation module;
e, the calculation module calculates the received data information and transmits the calculation result to the auditing module;
f, the auditing module compares and judges the received new data information and transmits the auditing result to the control module;
step G, the control module controls the output pump 17 according to the received data information, and adjusts the spraying amount of the lubricating liquid of the output pump 17;
in step D, the screening module records the standard lubricant spraying amount of the output pump 17 asThe standard vibration frequency during the operation of the main shaft 8 is recorded as +.>Real-time vibration frequency during operation of the main shaft 8 is recorded as +.>、/>、……、And is combined withThe corresponding average value is calculated by a calculation module>The standard drilling depth of the work piece is described as +.>The drill depth involved in the procedure is described as +.>The standard pressure applied by the upper threaded connecting rod 12 to the reservoir 15 during processing is described as +.>The different pressures exerted by the upper threaded connecting rod 12 on the oil reservoir 15 during processing are respectively described as、/>、……、/>And the corresponding average value +.>When a numerical control machine tool drills a workpiece, the cutting depth of a milling cutter is deeper, the resistance of the workpiece to the milling cutter is larger, the spindle can vibrate to a larger extent, so that the joint of the upper threaded connecting rod and the oil reservoir is subjected to local collision to a certain extent, when the vibration frequency of the spindle is larger, the upper threaded connecting rod driving the spindle to move can be damaged due to frequent collision with the oil reservoir, the moving precision of the spindle is reduced, the machine tool cannot guarantee the precision of the workpiece to be produced later, more lubricating liquid needs to be sprayed on the machine tool, the frequent contact between the upper threaded connecting rod and the oil reservoir is reduced, the damage to the upper threaded connecting rod is reduced, the moving precision of the spindle is improved, the service life of the device is prolonged, and when the cutting depth set in a program is deeperIn the process of long-time continuous movement of the main shaft, if the contact part of the upper threaded connecting rod and the oil reservoir is insufficient in lubricating liquid, resistance generated by vibration of the main shaft can influence the matched movement of the upper threaded connecting rod and the oil reservoir, so that rotation of the upper threaded connecting rod cannot drive the main shaft to move accurately, further, the corresponding machining precision is reduced, meanwhile, when the hardness of a workpiece is higher or the feeding speed set in a program is higher, the workpiece can apply larger acting force to the main shaft, further, larger acting force is applied to the oil reservoir through the upper threaded connecting rod, at the moment, if more lubricating liquid is sprayed to the upper threaded connecting rod, the resistance between the upper threaded connecting rod and the oil reservoir is too small, the main shaft is difficult to keep relatively fixed, and further, the main shaft is offset by a certain extent, so that irreversible machining damage such as over cutting and the like is caused to the workpiece;
in step E, the calculation formula of the spraying amount of the lubricant required to be adjusted by the output pump 17 is as follows:
wherein,in order to output the required lubricant spraying amount of the pump 17, the required lubricant spraying amount of the pump 17 can be calculated through the standard lubricant spraying amount of the pump 17, the vibration frequency of the spindle 8, the depth of the drilling hole and the pressure applied by the upper thread connecting rod 12 to the oil reservoir 15, when the vibration frequency of the spindle is large, more lubricant can be sprayed on the spindle through adjusting the lubricant spraying amount of the pump, frequent contact between the upper thread connecting rod and the oil reservoir is reduced, damage to the upper thread connecting rod is further reduced, the moving precision of the spindle is improved, the service life of the device is prolonged, when the cutting depth set in the program is deep, the spraying amount of the lubricant is improved, the influence of resistance generated by vibration of the spindle on the matching movement of the upper thread connecting rod and the oil reservoir in the long-time continuous moving process of the spindle is reduced, and meanwhile, the upper thread connecting rod applies more force to the oil reservoirWhen the acting force is large, the spraying amount of the lubricating liquid is reduced, and the phenomenon that the resistance between the upper threaded connecting rod and the oil reservoir is too small is avoided, so that the upper threaded connecting rod is kept relatively fixed, the main shaft is prevented from being deviated, and the possibility of irreversible machining damage such as over-cutting and the like to a workpiece is reduced;
in the step F, the specific judging steps are as follows:
when 0.5≤/>≤1.5/>At this time, the spraying amount of the lubricating liquid required to be adjusted by the output pump 17 is proper, and the spraying amount of the lubricating liquid can be adjusted by judging;
when (when)＜0.5/>At this time, the amount of the lubricant to be sprayed by the output pump 17 is too small to effectively lubricate the upper threaded connecting rod 12, and it is determined that the amount of the lubricant sprayed by the output pump 17 is adjusted to 0.5 ∈ ->Thereby applying a certain lubricating effect to the upper threaded connecting rod 12;
when (when)＞1.5/>When the spraying amount of the lubricant to be adjusted by the output pump 17 is too large, the resistance between the upper threaded connecting rod 12 and the oil reservoir 15 is too small, so that the upper threaded connecting rod is difficult to keep relatively fixed, the main shaft 8 is likely to deviate, and the spraying amount of the lubricant of the output pump 17 is judged to be 1.5%>；
Therefore, the step can avoid excessive or too little spraying amount of the lubricating liquid required to be regulated by the output pump, further avoid that the lubricating liquid can not apply effective lubrication to the upper threaded connecting rod, and simultaneously avoid that the resistance between the upper threaded connecting rod and the oil reservoir is too small, so that the upper threaded connecting rod and the oil reservoir are difficult to keep relatively fixed, thereby protecting the device, prolonging the service life of the device and improving the machining precision of a workpiece.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides an intelligent lubricating arrangement for data lathe, includes base (1) and data management module, its characterized in that: the two sides of the tail end of the base (1) are fixedly provided with supporting frames (2) respectively, the tops of the two groups of supporting frames (2) are fixedly provided with upper fixing plates (3), the two ends of the outer side of each upper fixing plate (3) are respectively provided with upper sliding rails (4), the tops of the two groups of upper sliding rails (4) are slidably connected with limiting plates (5), the right side of each upper fixing plate (3) is provided with a right driving motor (9), the output end of each right driving motor (9) is in transmission connection with a right threaded connecting rod (10), the right threaded connecting rods (10) are in threaded connection with the inner sides of the corresponding limiting plates (5), the two ends of each right threaded connecting rod (10) are respectively provided with a transverse limiter (13), and the two groups of transverse limiters (13) are respectively fixed with the outer sides of the corresponding upper fixing plates (3);
two groups of sliding grooves (6) are respectively fixedly arranged at the left end and the right end of the outer side of the limiting plate (5), a sliding connecting rod (7) is respectively and slidably connected inside the two groups of sliding grooves (6) at the left end and the right end, a main shaft (8) is fixedly arranged at the outer side of the sliding connecting rod (7), an upper driving motor (11) is arranged at the top of the main shaft (8), an upper threaded connecting rod (12) is connected with the output end of the upper driving motor (11) in a transmission manner, vertical limiters (14) are respectively arranged at the two ends of the upper threaded connecting rod (12), two groups of vertical limiters (14) are respectively and fixedly connected with the inner side of the main shaft (8), an oil storage device (15) is fixedly arranged in the middle of the outer side of the limiting plate (5), a lubricating fluid is stored in the inner side of the oil storage device (15), an oil spraying port (16) is respectively arranged at the top and the bottom of the oil storage device (15), an output pump (17) is arranged in the inner side of the oil storage device (15), an output pump (17) is respectively connected with the inner side of the main shaft (8), an oil spraying tool (19) is fixedly arranged at the outer side of the main shaft (8), a plurality of groups of pressure sensors (21) are arranged on the inner side of the oil reservoir (15), and the pressure sensors (21) are contacted with the outer surface of the upper threaded connecting rod (12);
the data management module comprises a data detection module and a data processing module, wherein the data detection module is used for detecting data information in the running process of the equipment and transmitting the detected data information into the data processing module, and the data processing module is used for analyzing and processing the received data information and controlling the equipment according to the processing result;
the data detection module comprises a vibration frequency detection unit, a distance detection unit and a pressure detection unit, wherein the vibration frequency detection unit is positioned in a vibration frequency sensor (20) and is used for detecting vibration frequency in the machining process of a main shaft (8), the distance detection unit is electrically connected with the control module and is used for detecting drilling depth related to a machining program, and the pressure detection unit is positioned in the pressure sensor (21) and is used for detecting pressure applied by an upper threaded connecting rod (12) to an oil reservoir (15) in the machining process;
the data processing module comprises a screening module, wherein the screening module is electrically connected with a calculation module, the calculation module is electrically connected with an audit module, the audit module is electrically connected with a control module, the screening module is used for screening received data information to enable the received data information to correspond to each other and transmitting screening results to the calculation module, the calculation module is used for calculating the received data information and transmitting calculation results to the audit module, the audit module is used for comparing and judging the received data information and transmitting audit results to the control module, and the control module is electrically connected with an upper driving motor (11), a right driving motor (9), a milling cutter (19) and an output pump (17) and used for controlling the upper driving motor (11), the right driving motor (9), the milling cutter (19) and the output pump (17) through the received data information, processing a workpiece and spraying corresponding lubricating liquid at the same time;
the working steps of the lubricating device are as follows:
step A, an operator fixes a workpiece to be processed on the top of a magnetic tool (18), performs tool setting on the workpiece, determines the specific position of the workpiece in the numerical control machine tool, and simultaneously transmits a program to be operated into a control module;
step B, an operator controls the upper driving motor (11), the right driving motor (9) and the milling cutter (19) through a control module, so that the milling cutter (19) rotates at a rotating speed set by a program, the main shaft (8) moves along a path and at a speed set by the program to cut a workpiece, meanwhile, when the operation is carried out to a drilling step set in the program, the output pump (17) is driven to work, and the lubricating liquid stored in the oil reservoir (15) is continuously sprayed to the upper threaded connecting rod (12) through the two groups of oil spraying ports (16) for a standard spraying amount;
step C, in the process of drilling the workpiece, the data detection module detects real-time vibration frequency of the spindle (8), drilling depth related in a program and pressure applied by the upper thread connecting rod (12) to the oil reservoir (15), and the detected data information is transmitted into the screening module;
step D, the screening module screens the received data information to enable the data information to correspond to each other, and the screening result is transmitted into the calculation module;
e, the calculation module calculates the received data information and transmits the calculation result to the auditing module;
f, the auditing module compares and judges the received new data information and transmits the auditing result to the control module;
and G, controlling the output pump (17) by the control module according to the received data information, and adjusting the spraying amount of the lubricating liquid of the output pump (17).
2. An intelligent lubrication device for a data machine tool according to claim 1, wherein: in the step D, the screening module records the standard lubricating liquid spraying amount of the output pump (17) asThe standard vibration frequency of the main shaft (8) in the running process is recorded as +.>Real-time vibration frequency of the main shaft (8) in the running process is recorded as +.>、/>、……、/>And the corresponding average value +.>The standard drilling depth of the work piece is described as +.>The drill depth involved in the procedure is described as +.>The standard pressure applied by the upper threaded connecting rod (12) to the oil reservoir (15) during processing is recorded as +.>The different pressures exerted by the upper threaded connecting rod (12) on the oil reservoir (15) during the processing process are respectively recorded as +.>、/>、……、/>And the corresponding average value +.>。
3. An intelligent lubrication device for a data machine tool according to claim 2, wherein: in the step E, a calculation formula for adjusting the spraying amount of the lubricating liquid required by the output pump (17) is as follows:
wherein,in order to output the lubricant spraying amount required to be adjusted by the pump (17), the lubricant spraying amount required to be adjusted by the pump (17) can be calculated through the standard lubricant spraying amount of the pump (17), the vibration frequency of the main shaft (8), the depth of the drilling hole and the pressure applied by the upper threaded connecting rod (12) to the oil reservoir (15).
4. A lubrication device for an intelligent data machine tool according to claim 3, wherein: in the step F, the specific judging steps are as follows:
when 0.5≤/>≤1.5/>At the moment, the spraying amount of the lubricating liquid required to be adjusted by the output pump (17) is more proper, and the spraying amount of the lubricating liquid can be adjusted by judging;
when (when)＜0.5/>At this time, the amount of the lubricant to be sprayed by the output pump (17) is too small to effectively lubricate the upper threaded connecting rod (12), and it is determined that the amount of the lubricant sprayed by the output pump (17) is adjusted to 0.5%>Further, a certain lubricating effect is applied to the upper threaded connecting rod (12);
when (when)＞1.5/>When the amount of the lubricant to be sprayed by the output pump (17) is excessive, the resistance between the upper threaded connecting rod (12) and the oil reservoir (15) is too small, the upper threaded connecting rod (12) is difficult to keep relatively fixed, the main shaft (8) is likely to deviate, and the lubricant spraying amount of the output pump (17) is judged to be adjusted to be 1.5%>。
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