CN111692509B - Machine tool lubrication oil way monitor - Google Patents
Machine tool lubrication oil way monitor Download PDFInfo
- Publication number
- CN111692509B CN111692509B CN201910193947.1A CN201910193947A CN111692509B CN 111692509 B CN111692509 B CN 111692509B CN 201910193947 A CN201910193947 A CN 201910193947A CN 111692509 B CN111692509 B CN 111692509B
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- Prior art keywords
- oil
- machine tool
- oil injection
- injection pipe
- cavity
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N29/00—Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems
- F16N29/04—Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems enabling a warning to be given; enabling moving parts to be stopped
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N23/00—Special adaptations of check valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N2270/00—Controlling
- F16N2270/20—Amount of lubricant
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
The invention discloses a machine tool lubrication oil way monitor, which comprises an oil injection pipe body arranged on a machine tool, wherein an oil injection pipe is arranged above the oil injection pipe body and close to the right side, a detection probe is arranged on the oil injection pipe body on the right side of the oil injection pipe, the right end of the oil injection pipe body is provided with an oil injection port, limiting plates are arranged around the oil injection port in the oil injection pipe body, a cavity is arranged in the oil injection pipe body close to the right side, an oil way in the oil injection pipe is communicated with the cavity and the oil injection port, a pressure detection head of the detection probe is positioned in the cavity, and an adjusting plunger is arranged in the oil injection pipe body. The invention provides a machine tool lubrication oil way monitor which is ingenious in structural arrangement and reasonable in layout, and because the machine tool lubrication oil way monitor is simple, small and convenient in structure, the machine tool lubrication oil way monitor can be directly refitted to the existing machine tool, so that the investment of enterprises for replacing machine tool equipment is saved, the production cost is indirectly reduced, a singlechip is not provided with other positions, the existing main control module of the machine tool is directly used, the space is saved, and the trouble of wiring is avoided.
Description
Technical Field
The invention relates to the technical field of machine tool equipment, in particular to a machine tool lubrication oil way monitor.
Background
Machine tools are machines for manufacturing machines, also called machine tools or machine tools, and are conventionally referred to as machine tools, and are generally classified into metal cutting machines, forging machines, woodworking machines, and the like, and many methods for machining mechanical parts in modern machine manufacturing are employed: besides cutting processing, casting, forging, welding, stamping, extruding and the like are also adopted, so that parts with higher precision requirements and finer surface roughness requirements are generally subjected to final processing by a cutting method on a machine tool, and the machine tool plays a great role in modern construction of national economy;
the guide rail is a very important component in machines, and particularly in machine tools. The machining precision of the machine tool is directly related to the precision of the guide rail, the machining workload of the guide rail of the precision machine tool for small batch production is about 40% of the machining workload of the whole machine tool, and once the guide rail is damaged, the maintenance is very difficult, most of the existing machine tools are damaged due to the fact that the precision is lost due to the abrasion of the guide rail, a rotary cutter cuts a workpiece out of order, the workpiece and the cutter are damaged, even the inner parts are damaged due to high-speed collision, the abrasion of the guide rail is mainly caused by the blockage of a lubricating oil path, and the guide rail cannot be lubricated by lubricating oil;
The problem of blockage of the lubricating oil path is solved by manually and visually checking, and the blocked lubricating oil nozzles cannot be directly checked, so that blockage is not easy to find, the spraying amount of the lubricating oil of the existing machine tool cannot be controlled, and great inconvenience exists in actual use, so that the machine tool lubricating oil path monitor is provided.
Disclosure of Invention
The invention aims to provide a machine tool lubrication oil way monitor which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a lathe lubrication oil circuit monitor, includes the nozzle body of installing on the lathe, install lathe main control module and lathe trouble lamp on the lathe, the nozzle body top is close to the right side position and is installed the oil filler pipe, installs detection probe on the nozzle body on the oil filler pipe right side, and the nozzle body right-hand member has been seted up the oil spout, installs the limiting plate around the nozzle in the nozzle body, is equipped with the cavity near the right side in the nozzle body, the oil circuit in the oil filler pipe communicates with each other with cavity, oil spout;
The pressure detection head of the detection probe is positioned in the cavity, the oil nozzle body is internally provided with an adjusting plunger, one end of the adjusting plunger is positioned in the cavity, the other end of the adjusting plunger is connected with a valve rod, the valve rod extends out of the oil nozzle body leftwards, an adjusting hand wheel is arranged at the tail end of the valve rod outside the oil nozzle body, the single chip microcomputer is arranged in an existing machine tool main control module, the machine tool main control module is further connected with a machine tool display and a machine tool fault lamp, the detection probe is connected with the single chip microcomputer through an electric meter and a probe distributor, the single chip microcomputer is further connected with a stepping motor, an electric heating wire is arranged in the inner bottom of the detection probe and connected to the temperature controller through a wire, and finally the electric heating wire is connected with the electric meter.
As a further aspect of the invention: and a flow regulator is arranged at the position of the valve rod penetrating through the oil nozzle body.
As still further aspects of the invention: a fluted disc is arranged in the flow regulator near the left side, a meshing thread is arranged on one side of the fluted disc near the valve rod, and a main thread matched with the meshing thread is arranged on the valve rod.
As still further aspects of the invention: the flow regulator is characterized in that a stepping motor is arranged at a position close to the right side in the flow regulator, a driving gear is arranged on the stepping motor, a toothed ring is arranged at a position close to the outer side at the right end of the fluted disc, and meshing teeth meshed with the driving gear are arranged on the toothed ring.
As still further aspects of the invention: dynamic oil seals are respectively arranged on the upper side and the lower side of the adjusting plunger.
As still further aspects of the invention: and a static oil seal is arranged at the position close to the regulating plunger on the left side in the oil nozzle body.
Compared with the prior art, the invention has the advantages that:
1. the invention has simple structure, is small and convenient, can directly refit the existing machine tool, thus saving the investment of replacing machine tool equipment for enterprises, indirectly reducing the production cost, wherein the singlechip is not additionally arranged, directly uses the existing main module of the machine tool, saves space and avoids the trouble of wiring;
2. When the intelligent control device is used, heat emitted by the heating wire is absorbed and taken away in the flowing process of lubricating oil, the temperature of the temperature controller is insufficient to disconnect, the heating wire is continuously electrified to generate heat, the electricity meter detects the electric quantity change of the heating wire passing through the condition of lubricating oil and no lubricating oil and transmits information to the singlechip, the singlechip judges whether the lubricating oil flows or not through the electric quantity change, when judging that no lubricating oil flows, namely an oil way is blocked, the lubricating oil is transmitted to the existing machine tool main control module, the machine tool main control module controls to light a machine tool fault lamp, and the blocking position is marked through a machine tool display, so that the intelligent control device is convenient for workers to check, and the condition that the workers spend time to search is avoided, thereby reducing the working efficiency is avoided;
3. According to the invention, the valve rod is rotated through the adjusting hand wheel, the interaction of the main thread and the engagement thread is adopted, and the adjusting plunger moves in the cavity, so that the lubricating oil quantity of the oil injection port is adjusted, the situation that the friction coefficient is increased and the abrasion is increased due to insufficient lubricating oil quantity to cover a processing part or a guide rail is avoided, meanwhile, the stepping motor is arranged, the driving gear is driven to operate through the stepping motor, the fluted disc is further rotated, the valve rod is driven to move, the automatic oil injection quantity control is realized, and the use convenience is greatly improved.
Drawings
Fig. 1 is a schematic structural diagram of a machine tool lubrication oil path monitor.
Fig. 2 is a schematic structural view of a flow regulator in a machine tool lubrication circuit monitor.
Fig. 3 is a schematic structural view of a toothed ring in a machine tool lubrication oil path monitor.
Fig. 4 is a block diagram of a machine tool lubrication circuit monitor.
Fig. 5 is a schematic structural diagram of a detection probe in a machine tool lubrication oil path monitor.
In the figure: 1. an oil nozzle body; 2. a filler pipe; 3. an oil path; 4. a detection probe; 5. an oil spraying port; 6. a cavity; 7. a limiting plate; 8. an adjusting plunger; 9. dynamic oil seal; 10. static oil seal; 11. a valve stem; 12. a flow regulator; 13. an adjusting hand wheel; 14. fluted disc; 15. engaging the threads; 16. a main thread; 17. a stepping motor; 18. a toothed ring; 19. a drive gear; 20. a bite tooth; 21. a single chip microcomputer; 22. a machine tool main control module; 23. a machine tool display; 24. machine tool fault lamp; 25. a probe dispenser; 26. an electricity meter; 27. a wire; 28. heating wires; 29. and a temperature controller.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Referring to fig. 1, a machine tool lubrication oil path monitor comprises an oil nozzle body 1 mounted on a machine tool, wherein a machine tool main control module 22 and a machine tool fault lamp 24 are mounted on the machine tool, an oil injection pipe 2 is mounted above the oil nozzle body 1 and close to the right side, a detection probe 4 is mounted on the oil nozzle body 1 on the right side of the oil injection pipe 2, an oil injection port 5 is formed at the right end of the oil nozzle body 1, a limiting plate 7 is mounted around the oil injection port 5 in the oil nozzle body 1, a cavity 6 is formed in the oil nozzle body 1 and close to the right side, an oil path 3 in the oil injection pipe 2 is mutually communicated with the cavity 6 and the oil injection port 5, a pressure detection head of the detection probe 4 is positioned in the cavity 6, an adjusting plunger 8 is arranged in the oil nozzle body 1, one end of the adjusting plunger 8 is positioned in the cavity 6, the other end of the adjusting plunger 11 is connected with a valve rod 11, the valve rod 11 extends to the outer side of the oil nozzle body 1 leftwards, an adjusting hand wheel 13 is mounted at the position of the valve rod 11 penetrating through the oil nozzle body 1, an oil seal 9 is mounted on the upper side and lower side of the adjusting plunger 8 respectively, and a static oil seal 9 is mounted in the oil nozzle body 1, and a position close to the position of the adjusting plunger 10 is mounted on the left side of the oil nozzle body 6;
Referring to fig. 2-5, a fluted disc 14 is disposed in the flow regulator 12 near the left side, a meshing thread 15 is disposed on one side of the fluted disc 14 near the valve rod 11, a main thread 16 matching with the meshing thread 15 is disposed on the valve rod 11, a stepper motor 17 is mounted in the flow regulator 12 near the right side, a driving gear 19 is mounted on the stepper motor 17, a toothed ring 18 is mounted on the right end of the fluted disc 14 near the outer side, meshing teeth 20 meshed with the driving gear 19 are mounted on the toothed ring 18, the detection probe 4 is connected with a single chip microcomputer 21 through an electricity meter 26 and a probe distributor 25, the single chip microcomputer 21 is further connected with the stepper motor 17, the single chip microcomputer 21 is disposed in an existing machine tool main control module 22, the machine tool main control module 22 is further connected with a machine tool display 23 and a machine tool fault lamp 24, wherein the machine tool main control module 22 is an existing general purpose device of the machine tool, the machine tool display 23 and the machine tool fault lamp 24 are not repeated herein, an electric heating wire 28 is disposed in the bottom of the detection probe 4, the electric heating wire 28 is connected to the electricity meter 29 through a wire 27, and finally connected with the electricity meter 26.
The working principle of the invention is as follows: the invention provides a machine tool lubrication oil way monitor, which has ingenious structural arrangement and reasonable layout, not only can be pre-installed and used when a machine tool is manufactured, but also can be used for refitting the existing machine tool due to simple, small and convenient structure, thus saving the investment of replacing machine tool equipment by enterprises, indirectly reducing the production cost, connecting the existing lubrication oil pipe to the oil injection pipe 2 when the machine tool is installed, installing the oil nozzle body 1 at the position where lubrication is needed, increasing the pressure of oil injection when the machine tool is actually installed, improving the range of the oil injection, thereby enlarging the distance between the oil nozzle body 1 and the lubrication position, avoiding the damage caused by collision of part of workpieces such as a rotary cutter and a guide rail with the oil nozzle body 1 when the machine tool is operated, causing unnecessary loss and trouble, connecting a detection probe 4 and a stepping motor 17 with a singlechip 21 through a signal wire after the installation of the oil nozzle body 1, directly using the existing main module of the machine tool, saving space and avoiding the trouble of wiring;
When the oil-saving type machine tool fault lamp detection device is used, lubricating oil enters the cavity 6 through the oil way 3 and is sprayed out by the oil spraying port 5, the detection probe 4 in the cavity 6 is electrified to enable the heating wire 28 to generate heat, when the lubricating oil flows in the cavity 6, the flowing lubricating oil absorbs and takes away heat at the bottom of the detection probe 4, the temperature of the temperature controller 29 in the detection probe 4 is insufficient to disconnect, the heating wire 28 is continuously electrified to generate heat, when the lubricating oil does not flow in the cavity 6, the temperature in the detection probe 4 is relatively constant, the electric quantity received by the heating wire 28 is reduced, the electric quantity meter 26 detects the electric quantity change of the heating wire 28 when the lubricating oil exists and does not exist, information is transmitted to the singlechip 21, the singlechip 21 judges whether the lubricating oil flows through the electric quantity change, when judging that the lubricating oil does not flow, namely the oil way is blocked, the singlechip 21 transmits the information to the existing machine tool main control module 22, the machine tool main control module 22 controls and lights the machine tool fault lamp 24, and marks the blocking position through the machine tool display 23, so that workers can conveniently look over, the time is saved, and the condition of reducing working efficiency is avoided;
Simultaneously through adjusting hand wheel 13 rotation valve rod 12, the interaction of acceptor screw 16 and interlock screw 15, adjust plunger 8 and remove in cavity 6 to adjust the lubricating oil mass size of oil spout 5, avoid the lubricating oil mass not enough to cover processing position or guide rail, lead to coefficient of friction increase, increase wearing and tearing condition takes place, and drive driving gear 19 through step motor 17 and move, and then make fluted disc 14 rotate, drive valve rod 12 and move, so as to realize automatic control oil spout volume, promoted the convenience of use greatly.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art in a specific case.
While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.
Claims (4)
1. The utility model provides a lathe lubrication oil circuit monitor, includes oil spout body (1) of installing on the lathe, install lathe main control module (22) and lathe trouble lamp (24) on the lathe, its characterized in that, oil spout pipe (2) are installed near right side position above oil spout body (1), install test probe (4) on oil spout body (1) on oil spout pipe (2) right side, oil spout mouth (5) have been seted up to oil spout body (1) right-hand member, limiting plate (7) are installed around oil spout mouth (5) in oil spout body (1), be equipped with cavity (6) near the right side in oil spout body (1), oil circuit (3) in oil spout pipe (2) communicate each other with cavity (6), oil spout mouth (5);
The pressure detection head of the detection probe (4) is positioned in the cavity (6), an adjusting plunger (8) is arranged in the oil nozzle body (1), one end of the adjusting plunger (8) is positioned in the cavity (6), the other end of the adjusting plunger is connected with a valve rod (11), the valve rod (11) extends out of the oil nozzle body (1) leftwards, an adjusting hand wheel (13) is arranged at the tail end of the valve rod (11) outside the oil nozzle body (1), a singlechip (21) is arranged in an existing machine tool main control module (22), the machine tool main control module (22) is further connected with a machine tool display (23) and a machine tool fault lamp (24), the detection probe (4) is connected with the singlechip (21) through an electricity meter (26) and a probe distributor (25), the singlechip (21) is further connected with a stepping motor (17), and an electric heating wire (28) is arranged at the bottom in the detection probe (4) and is connected to a temperature controller (29) through a wire (27) and finally connected with the electricity meter (26);
a flow regulator (12) is arranged at the position of the valve rod (11) penetrating through the oil nozzle body (1);
dynamic oil seals (9) are respectively arranged on the upper side and the lower side of the adjusting plunger (8).
2. The machine tool lubrication oil path monitor according to claim 1, wherein a fluted disc (14) is arranged in the flow regulator (12) near the left side, a meshing thread (15) is arranged on one side of the fluted disc (14) near the valve rod (11), and a main thread (16) matched with the meshing thread (15) is arranged on the valve rod (11).
3. The machine tool lubrication oil path monitor according to claim 2, wherein a stepping motor (17) is installed in the flow regulator (12) near the right side, a driving gear (19) is installed on the stepping motor (17), a toothed ring (18) is installed at the right end of the fluted disc (14) near the outer side, and meshing teeth (20) meshed with the driving gear (19) are installed on the toothed ring (18).
4. The machine tool lubrication oil path monitor according to claim 1, wherein a static oil seal (10) is installed at a position close to the adjusting plunger (8) on the left side in the oil nozzle body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910193947.1A CN111692509B (en) | 2019-03-14 | 2019-03-14 | Machine tool lubrication oil way monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910193947.1A CN111692509B (en) | 2019-03-14 | 2019-03-14 | Machine tool lubrication oil way monitor |
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| Publication Number | Publication Date |
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| CN111692509A CN111692509A (en) | 2020-09-22 |
| CN111692509B true CN111692509B (en) | 2024-08-16 |
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| CN201910193947.1A Active CN111692509B (en) | 2019-03-14 | 2019-03-14 | Machine tool lubrication oil way monitor |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114088140A (en) * | 2021-11-27 | 2022-02-25 | 东莞市深亚精密机械有限公司 | Oil way detection control system and working method thereof |
| CN113958855B (en) * | 2021-12-02 | 2023-04-07 | 崇左南方水泥有限公司 | Prevent blocking automatic currying equipment |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209762690U (en) * | 2019-03-14 | 2019-12-10 | 无锡索立源机床制造有限公司 | Machine tool lubricating oil path monitoring instrument |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3015942U (en) * | 1995-03-17 | 1995-09-19 | 禎育 林 | Adjustable flow lubricator for bearings |
| CN2249830Y (en) * | 1996-01-09 | 1997-03-19 | 周光荣 | Heating dredging antichocking device for oil pipe of diesel oil vehicle |
| CN201471212U (en) * | 2009-08-25 | 2010-05-19 | 北京第二机床厂有限公司 | Batch guide lubricating device capable of detecting terminal |
| CN201902815U (en) * | 2010-12-27 | 2011-07-20 | 高欣 | Monitoring device used in lubrication system |
| CN105972419A (en) * | 2016-06-30 | 2016-09-28 | 殷霄 | Adjustable automatic lubricating mechanism |
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- 2019-03-14 CN CN201910193947.1A patent/CN111692509B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209762690U (en) * | 2019-03-14 | 2019-12-10 | 无锡索立源机床制造有限公司 | Machine tool lubricating oil path monitoring instrument |
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