Automatic guide rail lubrication device

Abstract

The utility model discloses an automatic lubrication device for guide rails, comprising: an oil delivery channel, which is arranged in a sliding seat slidably connected to the guide rail; at least one oiling nozzle, which is assembled at the outer end of the oil delivery channel, and the internal oiling port is connected to the oil delivery channel; at least one connecting pipe, which is arranged between the slider and the sliding seat, and the interior is connected to the oil delivery channel; an infiltration channel, which is arranged in the slider, and the end face is respectively connected to the inner wall of the connecting pipe and the surface of the guide rail. By arranging a lubrication device on the sliding seat and the slider slidably connected to the guide rail, the device makes it unnecessary to remove the external pipelines and accordion protective covers as in the common guide rail structure for lubrication and maintenance, and the lubricating oil or grease can be injected through the oiling nozzle, and the connecting pipe, the connecting section and the horizontal transfer section, the inner core and other internal pipelines fully transport it to the surface of the guide rail, so as to achieve quick, convenient and efficient guide rail lubrication operation.

Description

Technical Field

[0001] The utility model relates to the technical field of guide rails, in particular to an automatic lubrication device for guide rails. Background Art

[0002] Machine tools are widely used in many industries due to their advantages such as unlimited travel and strong load capacity. In actual use, their drive mechanisms are basically exposed to the outside, which makes it easy for dust to fall into the drive mechanism, causing obstruction of the drive mechanism and shortening of its service life. Based on the above problems, an accordion protective cover is installed on the outside of the existing machine tool guide rails. The two sides of the accordion protective cover are fixed to the two sides of the guide rails by screws respectively. However, when the guide rails need to be maintained and repaired such as surface lubricating oil or grease coating, the accordion needs to be removed for maintenance, which makes maintenance inconvenient. Utility Model Content

[0003] The purpose of the utility model is to provide an automatic lubrication device for the guide rails of the existing machine tool with an accordion protective cover installed on the outside, in order to solve the problem that when the guide rails need to be subjected to maintenance and repair operations such as surface lubricating oil or grease coating, the accordion must be removed for maintenance, making the maintenance inconvenient.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solution: a guide rail automatic lubrication device, comprising:

[0005] An oil delivery channel, which is arranged in a slide seat slidably connected to the guide rail;

[0006] at least one oil injection nozzle mounted at the outer end of the oil delivery channel, the inner oil injection port being in communication with the oil delivery channel;

[0007] At least one connecting pipe, which is arranged between the slider and the sliding seat and is connected to the oil delivery channel;

[0008] The wetting channel is arranged in the sliding block, and the end surface thereof is respectively butted against the inner wall of the connecting pipe and the surface of the guide rail.

[0009] As a further description of the above technical solution:

[0010] A countersunk mounting hole is arranged at the outer end of the oil delivery channel, and the oil injection nozzle is positioned in the countersunk mounting hole.

[0011] As a further description of the above technical solution:

[0012] The infiltration channel includes a horizontal transfer section extending horizontally and a connecting section extending laterally from the horizontal transfer section.

[0013] As a further description of the above technical solution:

[0014] The connecting section butts against the inner wall of the connecting pipe and the surface of the guide rail.

[0015] As a further description of the above technical solution:

[0016] An inner core is arranged in the infiltration channel, and an inner wall of the inner core is butted against an inner wall of the connecting pipe and a surface of the guide rail.

[0017] As a further description of the above technical solution:

[0018] An oil drain nozzle is arranged at the end of the wetting channel.

[0019] In summary, due to the adoption of the above technical solution, the utility model has the following advantages compared with the prior art:

[0020] Beneficial effects:

[0021] 1. This device provides lubrication devices on the slide seat and slider that are slidably connected to the guide rail, so that the lubrication and maintenance of the guide rail structure do not require the removal of external pipelines and accordion protective covers as in common guide rail structures. Lubricating oil or grease can be injected through an oiling nozzle, and the connecting pipe, connecting section, horizontal transfer section, inner core and other internal pipelines fully transport it to the surface of the guide rail, thereby realizing quick, convenient and efficient guide rail lubrication operation.

[0022] 2. The design of the inner core can ensure the stable delivery of trace lubricating oil. When there is internal blockage, the inner core can be removed to clear the internal blockage to improve the cleaning efficiency. After that, it can be reassembled and continued to be used. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 The present invention is a structural schematic diagram of an assembly structure of a guide rail automatic lubrication device and the guide rail.

[0025] Figure 2 for Figure 1 Enlarged view of point A in the middle.

[0026] Figure 3 The figure is a top view of an assembly structure of a guide rail automatic lubrication device and the guide rail.

[0027] Figure 4 The present invention is a front view of an assembly structure of a guide rail automatic lubrication device and a guide rail.

[0028] Figure 5 The invention relates to an assembly structure of a guide rail automatic lubrication device and a guide rail. Figure 4 Cross-sectional view at section CC.

[0029] Figure 6 for Figure 5 Enlarged view of point B in the middle.

[0030] Legend:

[0031] 1. Sliding seat; 11. Countersunk mounting hole; 12. Oil delivery channel; 2. Oil filling nozzle; 3. Connecting pipe; 4. Sliding block; 41. Wetting channel; 42. Inner core; 43. Oil drain nozzle; 5. Guide rail. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0034] See also Figure 1-6 The utility model provides a technical solution: a guide rail automatic lubrication device, comprising:

[0035] An oil delivery channel 12, which is arranged in the slide seat 1 slidably connected to the guide rail 5;

[0036] At least one oil injection nozzle 2, which is mounted at the outer end of the oil delivery channel 12, and the internal oil injection port is connected to the oil delivery channel 12;

[0037] At least one connecting pipe 3, which is disposed between the slider 4 and the slide seat 1, and the interior of which is connected to the oil delivery channel 12;

[0038] The wetting channel 41 is disposed in the slider 4 , and its end faces are respectively connected to the inner wall of the connecting pipe 3 and the surface of the guide rail 5 .

[0039] A countersunk mounting hole 11 is disposed at the outer end of the oil delivery channel 12 , and the oil injection nozzle 2 is positioned in the countersunk mounting hole 11 .

[0040] The infiltration channel 41 includes a horizontal transfer section extending horizontally and a connecting section extending laterally from the horizontal transfer section.

[0041] The connecting section is connected to the inner wall of the connecting pipe 3 and the surface of the guide rail 5 .

[0042] An inner core 42 is positioned in the infiltration channel 41, and the inner wall of the inner core 42 is connected to the inner wall of the connecting pipe 3 and the surface of the guide rail 5. The design of the inner core 42 can ensure the stable delivery of trace lubricating oil, and when there is an internal blockage, the inner core 42 can be removed to clear the internal blockage, thereby improving the cleaning efficiency, and then it can be reassembled and continued to be used.

[0043] An oil discharge nozzle 43 is disposed at the end of the wetting channel 41 .

[0044] The device provides lubrication devices on the slide 1 and the slider 4 which are slidably connected to the guide rail 5, so that the lubrication and maintenance of the guide rail structure do not need to remove the external pipelines and the accordion protective cover as in the common guide rail structure. The lubricating oil or grease can be injected through the oiling nozzle, and the internal pipelines such as the connecting pipe, the connecting section, the horizontal transfer section, and the inner core fully transport the lubricating oil or grease to the surface of the guide rail, thereby realizing quick, convenient and efficient guide rail lubrication operation.

[0045] The working principle of the guide rail automatic lubrication device of this embodiment includes: when in use, the oil injection device is connected to the oil injection nozzle 2, and the lubricating oil or grease is injected into the oil delivery channel 12 from the oil injection nozzle 2, and the lubricating oil or grease flows to the surface of the guide rail 5 through the connecting pipe 3, the infiltration channel 41 and the inner core 42, so as to achieve the effect of convenient guide rail lubrication and maintenance. When the lubricating device is blocked, the internal lubricating oil or grease is extracted from the oil discharge nozzle 43 by removing the accordion protective cover, and then the inner core 42 is removed and cleaned, and then it can be reassembled and continued to be used.

[0046] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A guide rail automatic lubrication device, characterized in that: include: An oil delivery channel, which is arranged in a slide seat slidably connected to the guide rail; at least one oil injection nozzle mounted at the outer end of the oil delivery channel, the inner oil injection port being in communication with the oil delivery channel; At least one connecting pipe, which is arranged between the slider and the sliding seat and is connected to the oil delivery channel; The wetting channel is arranged in the sliding block, and the end surface thereof is respectively butted against the inner wall of the connecting pipe and the surface of the guide rail.

2. The guide rail automatic lubrication device according to claim 1, characterized in that: A countersunk mounting hole is arranged at the outer end of the oil delivery channel, and the oil injection nozzle is positioned in the countersunk mounting hole.

3. The guide rail automatic lubrication device according to claim 1, characterized in that: The infiltration channel includes a horizontal transfer section extending horizontally and a connecting section extending laterally from the horizontal transfer section.

4. The guide rail automatic lubrication device according to claim 3, characterized in that: The connecting section butts against the inner wall of the connecting pipe and the surface of the guide rail.

5. The guide rail automatic lubrication device according to claim 1, characterized in that: An inner core is arranged in the infiltration channel, and an inner wall of the inner core is butted against an inner wall of the connecting pipe and a surface of the guide rail.

6. The guide rail automatic lubrication device according to claim 1, characterized in that: An oil drain nozzle is arranged at the end of the wetting channel.

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