Quantitative oil injection lubricating system of machining equipment workbench

Abstract

The utility model discloses a quantitative oil injection lubricating system of a machining equipment workbench, which comprises a first-stage oil way, a plurality of second-stage oil ways and a plurality of third-stage oil ways, a first control valve is arranged between the first-stage oil way and the second-stage oil ways, and a second control valve is arranged between the second-stage oil ways and the third-stage oil ways. By arranging the first-stage oil way, the second-stage oil way and the third-stage oil way and arranging the multi-way electromagnetic valves among the first-stage oil way, the second-stage oil way and the third-stage oil way, quantitative lubricating oil can be automatically and timely conveyed to a working part by setting parameters of the electromagnetic valves so as to lubricate the working part; each part is kept in a good working state for a long time, so that the operation stability of the workbench is ensured, the machining precision and the service life of equipment are improved in an auxiliary manner, personnel do not need to participate in daily lubrication maintenance operation, the workload of the personnel is reduced, and the adverse effect of human factors on equipment maintenance operation can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of lubrication systems for machining equipment, in particular to a quantitative oil injection lubrication system for a workbench of machining equipment. Background Art

[0002] The workbench on the machining equipment is mainly used to place and drive the workpieces to be processed on it to move synchronously. Whether its operation is smooth directly affects the processing accuracy, and maintaining good lubricity of the parts that contact each other and need to cooperate with each other is an important means to ensure the smooth operation of the workbench.

[0003] There are many different parts on the workbench that are relatively active or need to move synchronously, such as motors and couplings, couplings and lead screws, lead screws and bearings, lead screws and nuts, slideways and material support plates, etc. The parts are scattered in different positions on the workbench, and the areas that need lubrication are also relatively scattered. At present, there are two main ways to lubricate the workbench. One is to automatically and regularly lubricate the key areas with relatively serious wear, and other areas with less wear are maintained by manual regular oiling. The other is to lubricate and maintain all areas without distinction. These two maintenance methods have their own advantages and disadvantages. The former increases the workload of workers and management costs, and the latter will cause excessively high maintenance costs. Utility Model Content

[0004] In response to the problems existing in the above-mentioned prior art, the utility model provides a quantitative oil injection lubrication system for the workbench of machining equipment, which can automatically and timely deliver a quantitative amount of lubricating oil to the working parts for lubrication, ensuring that each component maintains a good working condition for a long time and thus ensures the smooth operation of the workbench, and helps to improve the processing accuracy and service life of the equipment. There is no need for personnel to participate in daily lubrication and maintenance operations, which reduces the workload of personnel and avoids the adverse effects of human factors on equipment maintenance operations.

[0005] In order to solve the above technical problems, a technical solution adopted by the utility model is as follows:

[0006] A quantitative oil injection lubrication system for a machining equipment workbench, wherein the workbench is provided with more than one slideway, and a plurality of drive devices and transmission devices are provided on the sides of the slideways in transmission connection, wherein the drive device can drive the transmission material or its supporting clamping member to slide on the slideway; the quantitative oil injection lubrication system comprises a primary oil circuit, a plurality of secondary oil circuits and a plurality of tertiary oil circuits, wherein:

[0007] One end of the primary oil circuit is connected to an oil tank provided with an oil injection pump, and the other end is connected to a first control valve;

[0008] One end of each of the secondary oil circuits is connected to the first control valve, the other end of one of the secondary oil circuits is connected to the second control valve, and the other ends of the remaining secondary oil circuits extend to the side of the drive device or one of the slideways and are connected to an oil injection nozzle respectively;

[0009] One end of each of the three-stage oil circuits is connected to the second control valve, and the other end thereof extends to the side of a structural member on the transmission device and is connected to an oil injection nozzle.

[0010] As a further elaboration of the above technical solution:

[0011] In the above technical solution, the ends of the plurality of secondary oil circuits are also respectively connected to a cavity, and each cavity is provided with one or more oil injection nozzles.

[0012] In the above technical solution, the ends of the plurality of three-stage oil circuits are also respectively connected to a cavity, and each cavity is provided with one or more oil injection nozzles.

[0013] In the above technical solution, the primary oil circuit, the secondary oil circuit and the tertiary oil circuit each include one or more oil pipes, and any two of the oil pipes in the same oil circuit are interconnected via a sealing connector.

[0014] In the above technical solution, the first control valve and each second control valve are multi-way solenoid valves.

[0015] In the above technical solution, the workbench is arranged on the base of the machining equipment, and the oil tank and the oil injection pump are both installed on the base.

[0016] The above technical solution also includes an electric control system, which is electrically connected to the industrial computer of the machining equipment, and is electrically connected to the oil injection pump, the first control valve, and each second control valve.

[0017] In the above technical solution, the electric control system further comprises an oil filling switch component arranged beside the workbench, and the oil filling switch component is electrically connected to the first control valve and the oil filling pump.

[0018] Compared with the prior art, the beneficial effect of the utility model lies in that: by setting a primary oil circuit, a secondary oil circuit and a tertiary oil circuit, and arranging a multi-way solenoid valve therebetween, a quantitative amount of lubricating oil can be automatically and timely delivered to the working parts for lubrication by setting the parameters of the solenoid valve, ensuring that each component maintains a good working condition for a long time and thus ensuring the smooth operation of the workbench, helping to improve the processing accuracy and service life of the equipment, and there is no need for personnel to participate in daily lubrication and maintenance operations, thereby reducing the workload of personnel and avoiding the adverse effects of human factors on equipment maintenance operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of this embodiment;

[0020] Figure 2 is a schematic diagram of the front view structure of the base of the machining equipment in this embodiment;

[0021] Figure 3 Schematic diagram of the top view of the workbench in this embodiment.

[0022] In the figure: 10, workbench; 20, slideway; 21, slide seat; 30, drive device; 40, transmission device; 41, coupling; 42, screw; 43, screw bearing; 44, nut seat; 50, oil injection pump; 60, oil tank; 70, base; 1, primary oil circuit; 2, secondary oil circuit; 3, tertiary oil circuit; 4, first control valve; 5, second control valve; 6, oil injection nozzle; 7, oil injection switch member. DETAILED DESCRIPTION

[0023] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0024] The embodiments described with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and cannot be understood as limiting the present application. In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, the meanings of "several" and "multiple" are two or more, unless otherwise clearly and specifically defined. In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances. In this application, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature can include the first and second features being in direct contact, or it can include the first and second features not being in direct contact but being in contact through another feature between them. Moreover, the first feature "above", "above" and "above" the second feature include the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature "below", "below" and "below" the second feature include the first feature being directly below and obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0025] like Figure 1-3 As shown, the quantitative oil injection lubrication system of the machining equipment workbench, the workbench 10 is provided with more than one slideway 20, and the sides of the slideways 20 are provided with a driving device 30 and a transmission device 40 connected by transmission, and the driving device 30 can drive the transmission device 40 to transmit the material or its supporting clamping member to slide on the slideway 20; the quantitative oil injection lubrication system includes a primary oil circuit 1, a plurality of secondary oil circuits 2 and a plurality of tertiary oil circuits 3, wherein:

[0026] One end of the primary oil circuit 1 is connected to an oil tank 60 provided with an oil injection pump 50, and the other end is connected to a first control valve 4;

[0027] One end of each secondary oil circuit 2 is connected to the first control valve 4, the other end of one secondary oil circuit 2 is connected to the second control valve 5, and the other ends of the remaining secondary oil circuits 2 extend to the side of the driving device 30 or a slideway 20 and are connected to an oil injection nozzle 6 respectively;

[0028] One end of each three-stage oil circuit 3 is connected to the second control valve 5 , and the other end extends to the side of a structural member on the transmission device 40 and is connected to an oil injection nozzle 6 .

[0029] During lubrication, the oil injection pump 50 pumps the lubricating oil in the oil tank 60 into the primary pipeline 1 and flows into the first control valve 4. The first control valve 4 distributes appropriate lubricating oil to the drive device 30, the slideway 20 and the second control valve 5 according to the setting. The second control valve 5 distributes appropriate lubricating oil to various structural parts on the transmission device 40 according to the setting. Figure 3 As shown, in this embodiment, a plurality of slide seats 21 are slidably mounted on each slideway 20, and an oiling nozzle 6 connected to the secondary oil circuit 2 is provided on the side of each slide seat 21. The transmission device 40 includes a coupling 41, a screw 42, a screw bearing 43 and a nut seat 44, and the connection between the two structural members is provided with an oiling nozzle 6 connected to the tertiary oil circuit 3.

[0030] Furthermore, the ends of several secondary oil circuits 2 are respectively connected to a cavity 7, and each cavity 7 is provided with one or more oil injection nozzles 6; the ends of several tertiary oil circuits 3 are also respectively connected to a cavity 7, and each cavity 7 is provided with one or more oil injection nozzles 6; the primary oil circuit 1, the secondary oil circuit 2 and the tertiary oil circuit 3 each include one or more oil pipes, and the two oil pipes of the same oil circuit are interconnected through sealing connectors.

[0031] In application, the paths of each oil circuit and its connection form with the oiling nozzle 6 can be reasonably arranged according to the actual structure of the workbench and the base of the machining equipment, so as to shorten the oil circuit and improve the lubrication efficiency while satisfying the lubrication effect.

[0032] Furthermore, the first control valve 4 and each second control valve 5 are multi-way solenoid valves; the workbench 10 is arranged on a base 70 of the machining equipment, and the oil tank 60 and the oil injection pump 50 are both installed on the base 70 .

[0033] Furthermore, it also includes an electronic control system, which is electrically connected to the industrial control computer of the machining equipment, and is electrically connected to the oil injection pump 50, the first control valve 4, and each second control valve 2; the electronic control system also includes an oil injection switch component 7 arranged next to the workbench 10, and the oil injection switch component 7 is electrically connected to the first control valve 4 and the oil injection pump 50.

[0034] In application, the lubrication system can be incorporated into the automatic control system of the machining equipment, and the working parameters of the lubrication system can be set to achieve full-automatic lubrication, reduce the workload of manual labor and reduce the impact of human factors on equipment lubrication and maintenance. In this embodiment, a manually operable oil filling switch 7 is also provided so that the lubrication system can be manually closed under abnormal circumstances.

[0035] The utility model provides a primary oil circuit 1, a secondary oil circuit 2 and a tertiary oil circuit 3, and provides a multi-way solenoid valve therebetween. By setting the parameters of the solenoid valve, a quantitative amount of lubricating oil can be automatically and timely delivered to the working parts for lubrication, thereby ensuring that each part maintains a good working condition for a long time and thus ensuring the smooth operation of the workbench, and assisting in improving the processing accuracy and service life of the equipment. There is no need for personnel to participate in daily lubrication and maintenance operations, thereby reducing the workload of personnel and avoiding the adverse effects of human factors on equipment maintenance operations.

[0036] The above does not limit the technical scope of the present invention. Any modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A quantitative oil injection lubrication system for a machining equipment workbench, wherein the workbench is provided with more than one slideway, and a plurality of drive devices and transmission devices are provided on the sides of the slideways in transmission connection, wherein the drive device can drive the transmission device to transmit the material or its supporting clamp to slide on the slideway; characterized in that: The quantitative oil injection lubrication system comprises a primary oil circuit, a plurality of secondary oil circuits and a plurality of tertiary oil circuits, wherein: One end of the primary oil circuit is connected to an oil tank provided with an oil injection pump, and the other end is connected to a first control valve; One end of each of the secondary oil circuits is connected to the first control valve, the other end of one of the secondary oil circuits is connected to the second control valve, and the other ends of the remaining secondary oil circuits extend to the side of the drive device or one of the slideways and are connected to an oil injection nozzle respectively; One end of each of the three-stage oil circuits is connected to the second control valve, and the other end thereof extends to the side of a structural member on the transmission device and is connected to an oil injection nozzle.

2. The quantitative oil injection lubrication system for a machining equipment workbench according to claim 1, characterized in that: The ends of the plurality of secondary oil circuits are also respectively connected to a cavity, and each cavity is provided with one or more oil injection nozzles.

3. The quantitative oil injection lubrication system for a machining equipment workbench according to claim 1, characterized in that: The ends of the plurality of three-stage oil circuits are also respectively connected to a cavity, and each cavity is provided with one or more oil injection nozzles.

4. The quantitative oil injection lubrication system for a machining equipment workbench according to claim 1, characterized in that: The primary oil circuit, the secondary oil circuit and the tertiary oil circuit each include one or more oil pipes, and any two of the oil pipes in the same oil circuit are interconnected via a sealing connector.

5. The quantitative oil injection lubrication system for a machining equipment workbench according to any one of claims 1 to 4, characterized in that: The first control valve and each second control valve are multi-way solenoid valves.

6. The quantitative oil injection lubrication system for a machining equipment workbench according to claim 5, characterized in that: The workbench is arranged on the base of the machining equipment, and the oil tank and the oil injection pump are both installed on the base.

7. The quantitative oil injection lubrication system for a machining equipment workbench according to claim 5, characterized in that: It also includes an electric control system, which is electrically connected to the industrial computer of the machining equipment, and is electrically connected to the oil injection pump, the first control valve, and each second control valve.

8. The quantitative oil injection lubrication system for a machining equipment workbench according to claim 7, characterized in that: The electric control system further comprises an oil injection switch component arranged beside the workbench, and the oil injection switch component is electrically connected to the first control valve and the oil injection pump.

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