A high-precision linear slider with lubrication function and lubrication method

Abstract

The present invention discloses a high-precision linear slider with lubrication function and a lubrication method, which relates to the technical field of linear sliders, including a slider body, a connecting groove is provided at the bottom of the slider body, the connecting groove is used to connect the slide rail, a plurality of sliding balls are arranged and installed on the inner walls on both sides of the connecting groove, a mounting groove is provided at the top of the slider body, a lubrication assembly is provided at the top of the slider body, the lubrication assembly is used to lubricate the connection between the connecting groove and the slide rail, the lubrication assembly includes an oil storage tank, and the oil storage tank is located on one side of the mounting groove, the interior of the oil storage tank is used to store lubricating oil, a slide groove is provided on the inner wall at the bottom of the oil storage tank, and an oil drain hole is provided through the bottom of the slide groove. In the present invention, the electric telescopic rod drives the sliding plate to slide inside the slide groove, so that the sliding plate no longer closes the oil drain hole, and the lubricating oil drips into the connecting groove through the oil drain hole to lubricate the connection between the slider body and the slide rail.

Description

Technical Field

[0001] The invention relates to the technical field of linear slide blocks, in particular to a high-precision linear slide block with a lubrication function and a lubrication method. Background Art

[0002] The slider is used to slide on the linear guide rail. The linear guide rail uses rolling components (balls, rollers) as the transmission medium between the slider and the slide rail, so that the slider and the slide rail can make relative reciprocating linear motion. Through the combination of the slide rail, rolling components and slider, the overall low resistance, high rigidity and high precision motion characteristics are achieved, thereby achieving the purpose of high-efficiency transmission. Lubrication is particularly important when the slider is in use, and lubrication can protect the slider.

[0003] The defects of the existing linear slider are:

[0004] 1. Patent document JP3656302B2 discloses a linear slider, but the linear slider lacks a lubrication structure, which makes it inconvenient to lubricate the linear slider when it is used.

[0005] 2. Patent document JP1996008727B2 discloses a magnetic suspension linear slider, but the linear slider in the patent lacks a lubrication structure when in use, and it is not convenient to add lubricating oil, which will cause trouble to the staff.

[0006] 3. Patent document KR1020140014705A discloses a linear sliding device. However, when the sliding device in the patent document lacks lubrication during use, it is necessary to stop adding lubricating oil to the sliding device, which will affect the use of the sliding device.

[0007] 4. Patent document CN219809283U discloses a linear slider that is easy to assemble. The linear slider in the patent document is easy to replace and replenish beads during assembly, reducing the bead filling time. However, when the linear slider is in use, lubricating oil needs to be added frequently, resulting in a waste of manpower. Summary of the invention

[0008] The object of the present invention is to provide a high-precision linear slider with lubrication function and a lubrication method to solve the problems raised in the above background technology.

[0009] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a high-precision linear slider with lubrication function, comprising a slider body, a connecting groove is provided at the bottom of the slider body, the connecting groove is used to connect to the slide rail, and a plurality of sliding balls are arranged and installed on the inner walls on both sides of the connecting groove.

[0010] A mounting groove is provided on the top of the slider body, and a lubrication assembly is provided on the top of the slider body. The lubrication assembly is used to lubricate the connection between the connecting groove and the slide rail. The lubrication assembly includes an oil storage tank, and the oil storage tank is located on one side of the mounting groove. The interior of the oil storage tank is used to store lubricating oil. A slide groove is provided on the inner wall of the bottom of the oil storage tank, and the slide groove extends to the interior of the mounting groove. An oil drain hole is provided through the bottom of the slide groove.

[0011] Preferably, a sliding plate is slidably installed inside the sliding groove, and the sliding plate passes through the sliding groove to the inside of the installation groove, and a connecting plate is installed on one side of the sliding plate.

[0012] Preferably, a drive assembly is installed inside the installation groove, and the drive assembly is used to control the lubricating oil to flow out of the oil drain hole into the connecting groove. The drive assembly includes a fixed cylinder, and an electric telescopic rod is installed inside the fixed cylinder, and the output end of the electric telescopic rod is connected to the connecting plate.

[0013] Preferably, a top mounting plate is installed on the top of the slider body by bolts, a plastic tube is installed on the top mounting plate by a rotating assembly, a connecting tube is installed on one end of the plastic tube, a docking joint is provided at one end of the connecting tube, a first magnetic ring is installed on the back of the docking joint, a liquid level gauge is installed through the top of the top mounting plate, and the detection end of the liquid level gauge passes through the top inner wall of the top mounting plate, a telescopic tube is provided inside the connecting tube, the telescopic tube passes through one end of the docking joint, a mounting port is installed on one end of the telescopic tube, a second magnetic ring is installed on the front of the mounting port, and the second magnetic ring is magnetically adsorbed to the first magnetic ring.

[0014] Preferably, the rotating assembly includes a mounting sleeve, which passes through the top of the top mounting plate, and a rotating groove is opened on the inner side of the mounting sleeve. A connecting head is installed on the mounting sleeve through the rotating groove, and the top of the connecting head is connected to the plastic tube. A connecting ring is provided on the outer side of the connecting head, and the connecting ring is rotatably connected to the rotating groove.

[0015] Preferably, a connecting shell is provided on the outer side of the top of the slider body, a mounting platform is provided on the top of the connecting shell, a fixing clip is installed on one side of the connecting shell, and the fixing clip is elastically clamped on the outer side of the connecting pipe.

[0016] Preferably, a mounting box is installed on the front side of the connecting shell by bolts, a battery box is provided inside the mounting box, a battery pack is installed inside the battery box, the battery pack is electrically connected to the electric telescopic rod, a controller is provided on the inner wall of the back side of the mounting box, and the controller is located on one side of the battery box, a timer is provided on the front side of the controller, an interval input module is provided inside the timer, the interval input module is a time interval input module, which is used to input the time of the timer timing, and then time the switch of the controller through the timer, an interval control module is provided inside the controller, the interval control module is used to control the electric telescopic rod so that the electric telescopic rod starts and runs at fixed time intervals, the timer and the controller are electrically connected to the battery pack, and a disassembly cover is installed on the front side of the mounting box by bolts.

[0017] Preferably, the lubrication method of the precision linear slider is as follows:

[0018] S1. When the lubrication function is used, the lubrication time is firstly set by a timer so that the lubrication device can start lubrication at regular intervals;

[0019] S2. When starting, the controller controls the electric telescopic rod to operate. After being powered on, the electric telescopic rod converts electrical energy into kinetic energy, driving the sliding plate to move inside the slide groove, causing the oil drain hole opened on the inner wall of the bottom of the slide groove to leak out, so that the lubricating oil stored in the oil storage tank drips into the connecting groove through the oil drain hole, thereby providing higher lubricity when the slider body is connected to the slide rail through the connecting groove and slides.

[0020] S3. After lubrication, the telescopic end of the electric telescopic rod is extended again, and the sliding plate is driven to slide in the slide groove through the connecting plate, thereby closing the oil drain hole, so that the lubricating oil in the oil storage tank is no longer discharged through the oil drain hole. At the same time, the capacity of the lubricating oil in the oil storage tank can be monitored by a liquid level meter.

[0021] Preferably, the step S1 further includes the following steps:

[0022] S11. The timing control system of the lubrication device is powered by a battery pack so that the system can be powered on and used. At the same time, the disassembly cover on the front of the installation box is connected by bolts so that the installation box can be opened from the front, making it convenient for the timing control system inside the installation box to be repaired and inspected.

[0023] The step S2 also includes the following steps:

[0024] S21. If the lubricating oil in the oil storage tank needs to be added, in order to facilitate the addition of the lubricating oil, the lubricating oil addition port is composed of a rotating component, a plastic tube, a connecting tube and a telescopic tube. The connecting tube can be rotated to one side through the rotating component to facilitate the addition of the lubricating oil. If the length of the connecting tube is not enough and it is inconvenient to add the lubricating oil, the telescopic tube is extended from one end of the connecting tube to increase the length of the connecting tube. The telescopic tube is fixed inside the connecting tube by mutual magnetic adsorption between the first magnetic ring and the second magnetic ring when it is not needed. When refueling is not needed, the connecting tube is rotated by the rotating component and fixed to one side of the mounting platform by a fixing clamp.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] In the present invention, when the slider body needs lubrication, the electric telescopic rod in the driving assembly provides power for the sliding of the sliding plate, so that the sliding plate slides inside the slide groove, so that the sliding plate no longer closes the oil drain hole. After the oil drain hole is exposed, the lubricating oil in the oil storage tank drips into the connecting groove through the oil drain hole, lubricating the connection between the slider body and the slide rail. Through the automatic lubrication method, the lubrication of the slider body is more convenient.

[0027] In the present invention, the connector is installed inside the mounting sleeve so that the connecting ring on the outside of the connector is embedded in the rotating groove, so that the connector can be rotated inside the mounting sleeve. Since the top of the rotating assembly is connected to the connecting pipe through the plastic tube, the connecting pipe can be rotated through the rotating assembly, so that the lubricating oil addition port is rotated to one side for easy addition of lubricating oil. At the same time, the telescopic tube can be extended from the inside of the connecting pipe, so as to increase the length of the connecting pipe, and avoid the lubricating oil addition port being too close to the slider body to lack space for refueling, thereby affecting the addition of lubricating oil.

[0028] The battery pack in the battery box of the present invention provides power for the controller, the timer, and the electric telescopic rod. The operation of the electric telescopic rod can be timed by the timer and the controller. The operation time of the electric telescopic rod is controlled by the timer input, and then the operation of the electric telescopic rod is controlled by the controller, thereby realizing automatic lubrication of the slider, avoiding the need to stop the slider from sliding when adding lubricating oil, which affects the working efficiency of the slider.

[0029] When the lubricating assembly of the present invention is in use, the interior of the oil storage tank is used to store lubricating oil. The storage amount of lubricating oil in the oil storage tank can be used for multiple lubrication of the slider body, and the staff does not need to add lubricating oil frequently, which reduces manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 A perspective view of the present invention;

[0031] Figure 2It is a schematic diagram of the structure of the slider body of the present invention;

[0032] Figure 3 For the present invention Figure 2 Schematic diagram of the structure at A in the middle;

[0033] Figure 4 It is a schematic diagram of the connecting pipe structure of the present invention;

[0034] Figure 5 It is a schematic diagram of the structure of the lubrication assembly of the present invention;

[0035] Figure 6 It is a schematic diagram of the structure of the electric telescopic rod of the present invention;

[0036] Figure 7 It is a schematic diagram of the controller structure of the present invention;

[0037] Figure 8 It is a timing control system diagram of the present invention.

[0038] In the figure: 1. Slider body; 2. Connecting groove; 3. Sliding ball; 4. Top mounting plate; 5. Mounting groove; 6. Slide groove; 7. Oil drain hole; 8. Sliding plate; 9. Connecting plate; 10. Oil storage tank; 11. Fixed cylinder; 12. Electric telescopic rod; 13. Mounting sleeve; 14. Rotating groove; 15. Connecting head; 16. Connecting ring; 17. Plastic tube; 18. Connecting tube; 19. Fixing clamp; 20. Butt joint; 21. First magnetic ring; 22. Telescopic tube; 23. Mounting port; 24. Second magnetic ring; 25. Connecting shell; 26. Mounting table; 27. Mounting box; 28. Battery box; 29. ​​Battery pack; 30. Controller; 31. Disassembly cover; 32. Timer; 33. Liquid level gauge. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0040] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0041] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] See also Figure 1 , Figure 2 , Figure 5 and Figure 6 , an embodiment provided by the present invention: a high-precision linear slider with lubrication function;

[0043] The invention comprises a slider body 1 and a lubrication assembly, wherein a connecting groove 2 is provided at the bottom of the slider body 1, and the connecting groove 2 is used to connect the slide rail, and a plurality of sliding balls 3 are arranged and installed on the inner walls on both sides of the connecting groove 2, and a mounting groove 5 is provided at the top of the slider body 1, and a lubrication assembly is provided at the top of the slider body 1, and the lubrication assembly is used to lubricate the connection between the connecting groove 2 and the slide rail, and the lubrication assembly comprises an oil storage tank 10, and the oil storage tank 10 is located on one side of the mounting groove 5, and the interior of the oil storage tank 10 is used to store lubricating oil, and a sliding ball 3 is provided on the inner wall at the bottom of the oil storage tank 10. The bottom of the slide groove 6 is provided with an oil drain hole 7, a sliding plate 8 is slidably installed inside the slide groove 6, and the sliding plate 8 passes through the slide groove 6 to the inside of the installation groove 5, a connecting plate 9 is installed on one side of the sliding plate 8, a driving component is installed inside the installation groove 5, and the driving component is used to control the lubricating oil to flow out of the oil drain hole 7 into the connecting groove 2, and the driving component includes a fixed cylinder 11, an electric telescopic rod 12 is installed inside the fixed cylinder 11, and the output end of the electric telescopic rod 12 is connected to the connecting plate 9;

[0044] The slider body 1 is installed on the slide rail through the connecting groove 2 for use. The sliding ball 3 arranged inside the connecting groove 2 contacts the side of the slide rail, which improves the stability of the slider body 1. At the same time, the rolling of the sliding ball 3 also improves the smoothness of the slider body 1 when sliding, and reduces the friction between the slider body 1 and the slide rail. When the lubrication component is in use, the inside of the oil storage tank 10 is used to store lubricating oil. The storage amount of lubricating oil in the oil storage tank 10 can be used for multiple lubrication of the slider body 1. There is no need for the staff to frequently add lubricating oil, which reduces manpower. When the slider body 1 needs lubrication, the electric telescopic rod 12 in the driving assembly provides power for the sliding of the sliding plate 8, so that the sliding plate 8 slides inside the slide groove 6, so that the sliding plate 8 no longer pushes the row The oil hole 7 is closed, and after the oil drain hole 7 is exposed, the lubricating oil in the oil storage tank 10 drips into the connecting groove 2 through the oil drain hole 7, and the connection between the slider body 1 and the slide rail is lubricated. Through the automatic lubrication method, the lubrication of the slider body 1 is more convenient. The slider body 1 provides an installation position for the installation groove 5 and the oil storage tank 10, so that the installation groove 5 and the oil storage tank 10 can be opened and used. The oil storage tank 10 provides space for the storage of lubricating oil. The installation groove 5 is used to install the drive component. The electric telescopic rod 12 can be installed and used through the fixing cylinder 11. The electric telescopic rod 12 is electrically connected to the controller 30, so that the electric telescopic rod 12 can be automatically opened and used. The oil drain hole 7 provides space for the lubricating oil to flow into the connecting groove 2, and the oil drain hole 7 can be opened or closed by sliding the sliding plate 8.

[0045] See also Figure 1-Figure 4 , an embodiment provided by the present invention: a high-precision linear slider with lubrication function;

[0046] The slider body 1 includes a top mounting plate 4, a rotating assembly and a connecting pipe 18. The top of the slider body 1 is installed with the top mounting plate 4 by bolts. The top mounting plate 4 is installed with a plastic tube 17 by the rotating assembly. The connecting pipe 18 is installed at one end of the plastic tube 17. A docking head 20 is arranged at one end of the connecting pipe 18. A first magnetic ring 21 is installed at the back of the docking head 20. A liquid level gauge 33 is installed through the top of the top mounting plate 4, and the detection end of the liquid level gauge 33 passes through the top inner wall of the top mounting plate 4. A telescopic tube 22 is arranged inside the connecting pipe 18. The telescopic tube 22 passes through one end of the docking head 20. A mounting port 23 is installed at one end of the telescopic tube 22. The mounting port 23 is installed on the front side. There is a second magnetic ring 24, and the second magnetic ring 24 is magnetically attracted to the first magnetic ring 21. The rotating assembly includes a mounting sleeve 13, the mounting sleeve 13 passes through the top of the top mounting plate 4, a rotating groove 14 is provided on the inner side of the mounting sleeve 13, a connector 15 is installed on the mounting sleeve 13 through the rotating groove 14, the top of the connector 15 is connected to the plastic tube 17, a connecting ring 16 is provided on the outer side of the connector 15, and the connecting ring 16 is rotatably connected to the rotating groove 14, a connecting shell 25 is provided on the outer side of the top of the slider body 1, a mounting platform 26 is provided on the top of the connecting shell 25, a fixing clamp 19 is installed on one side of the connecting shell 25, and the fixing clamp 19 is elastically clamped on the outer side of the connecting tube 18;

[0047] The top mounting plate 4 provides an installation position for the rotating assembly. By installing the connecting head 15 inside the mounting sleeve 13, the connecting ring 16 on the outside of the connecting head 15 is embedded in the inside of the rotating groove 14, so that the connecting head 15 can be rotated on the inner side of the mounting sleeve 13. Since the top of the rotating assembly is connected to the connecting pipe 18 through the plastic tube 17, the connecting pipe 18 can be rotated by the rotating assembly. When it is not necessary to add lubricating oil, the connecting pipe 18 is located on one side of the mounting platform 26 and fixed to the connecting pipe 18 by the fixing clamp 19, so that when the slider body 1 slides, the connecting pipe 18 will not rotate at will and affect the use of the slider body 1. The connecting pipe 18 provides an installation position for the telescopic tube 22 and the docking head 20. The telescopic tube 22 can extend from the inside of the connecting pipe 18, thereby increasing the length of the connecting pipe 18, making it convenient for the staff to add lubricating oil to the oil storage tank 10. The lubricating oil is added through one end of the telescopic tube 22, and the connecting pipe 18, the plastic tube 17 and the rotating assembly enter the oil storage tank 10 respectively. In order to allow the lubricating oil to The lubricating oil flows smoothly. Since it is connected through the plastic tube 17, by lifting the connecting tube 18 upward, the plastic tube 17 can be slightly deformed, so that the channel for adding lubricating oil is tilted, which facilitates the flow of lubricating oil. When the telescopic tube 22 does not need to be telescopic, the second magnetic ring 24 is installed at one end of the telescopic tube 22 through the installation port 23. At the same time, a first magnetic ring 21 is provided at one end of the connecting tube 18. After the telescopic tube 22 enters the connecting tube 18, the first magnetic ring 21 contacts the second magnetic ring 24 correspondingly, and the first magnetic ring 21 and the second magnetic ring 24 are magnetically adsorbed, so that the telescopic tube 22 is magnetically fixed inside the connecting tube 18. The top mounting plate 4 can be disassembled by bolt installation, which is convenient for the internal lubrication components to be repaired, etc. The installed liquid level gauge 33 can monitor the lubricating oil storage amount inside the oil storage tank 10. A display screen is provided on the top of the liquid level gauge 33. The staff can understand the oil storage amount inside the oil storage tank 10 by penetrating the display screen of the liquid level gauge 33, so that the staff can add lubricating oil in time to avoid the lack of lubricating oil causing the slider body 1 to be unable to be lubricated.

[0048] See also Figure 1 , Figure 7 and Figure 8 , an embodiment provided by the present invention: a high-precision linear slider with lubrication function;

[0049] The utility model comprises an installation box 27, a controller 30 and a timer 32. The installation box 27 is installed on the front of the connecting shell 25 by bolts. A battery box 28 is arranged inside the installation box 27. A battery pack 29 is installed inside the battery box 28. The battery pack 29 is electrically connected to the electric telescopic rod 12. A controller 30 is arranged on the inner wall of the back of the installation box 27, and the controller 30 is located on one side of the battery box 28. A timer 32 is arranged on the front of the controller 30. An interval input module is arranged inside the timer 32. The interval input module is a time interval input module for inputting the time of the timer 32 timing, and then timing the switch of the controller 30 by the timer 32. An interval control module is arranged inside the controller 30. The interval control module is used to control the electric telescopic rod 12 so that the electric telescopic rod 12 starts to run at fixed intervals. The timer 32 and the controller 30 are both electrically connected to the battery pack 29. A disassembly cover 31 is installed on the front of the installation box 27 by bolts.

[0050] The installation box 27 provides an installation position for the controller 30 and the battery box 28, so that they can be installed on the front of the slider for use. The disassembly cover 31 on the front of the installation box 27 can be disassembled, so that the staff can operate or replace the controller 30 or the timer 32. The battery pack 29 in the battery box 28 provides power for the controller 30, the timer 32, and the electric telescopic rod 12. The operation of the electric telescopic rod 12 can be timed by the timer 32 and the controller 30. The running time of the electric telescopic rod 12 is controlled by the timer 32 input, and then the operation of the electric telescopic rod 12 is controlled by the controller 30, so as to realize automatic lubrication of the slider, avoiding the need to stop the slider from sliding when adding lubricating oil, which affects the working efficiency of the slider.

[0051] The lubrication method of this high-precision linear slider is as follows:

[0052] S1. When the lubrication function is used, the lubrication time is firstly timed by the timer 32 so that the lubrication device can start lubrication at regular intervals;

[0053] S2. During startup, the controller 30 controls the electric telescopic rod 12 to operate. After being powered on, the electric telescopic rod 12 converts electrical energy into kinetic energy, driving the sliding plate 8 to move inside the slide groove 6, causing the oil drain hole 7 opened on the inner wall at the bottom of the slide groove 6 to leak out, so that the lubricating oil stored in the oil storage tank 10 drips into the connecting groove 2 through the oil drain hole 7, thereby providing higher lubricity when the slider body 1 is slidably connected to the slide rail through the connecting groove 2.

[0054] S3. After lubrication, the telescopic end of the electric telescopic rod 12 is extended again, and the sliding plate 8 is driven to slide in the slide groove 6 through the connecting plate 9, thereby closing the oil drain hole 7, so that the lubricating oil in the oil storage tank 10 is no longer discharged through the oil drain hole 7. At the same time, the capacity of the lubricating oil in the oil storage tank 10 can be monitored by the liquid level meter 33.

[0055] S1 also includes the following steps:

[0056] S11. The timing control system of the lubricating device is powered by the battery pack 29, so that the system can be powered on and used. At the same time, the disassembly cover 31 on the front of the installation box 27 is connected by bolts so that the installation box 27 can be opened from the front, making it convenient for the timing control system inside the installation box 27 to be repaired and inspected.

[0057] S2 also includes the following steps:

[0058] S21. If the lubricating oil in the oil storage tank 10 needs to be added, in order to facilitate the addition of the lubricating oil, the lubricating oil addition port is composed of a rotating component, a plastic tube 17, a connecting tube 18 and a telescopic tube 22. The connecting tube 18 can be rotated to one side through the rotating component to facilitate the addition of the lubricating oil. If the length of the connecting tube 18 is not enough and it is inconvenient to add the lubricating oil, the telescopic tube 22 is extended from one end of the connecting tube 18 to increase the length of the connecting tube 18. The telescopic tube 22 is fixed inside the connecting tube 18 when it is not needed through the mutual magnetic attraction between the first magnetic ring 21 and the second magnetic ring 24. When refueling is not needed, the connecting tube 18 is rotated by the rotating component and fixed to one side of the mounting platform 26 by the fixing clamp 19.

[0059] Working principle: Before using the linear slider, you should first check whether there are any problems that affect the use of the linear slider. First, install the linear slider on the outside of the slide rail through the connecting groove 2 and the sliding ball 3 for sliding use. In order to ensure that the slider body 1 can slide smoothly and accurately, it is necessary to add lubricating oil to the connection of the slider body 1. Since the electric telescopic rod 12 is controlled by the timer 32 and the controller 30, after the timer 32 sets the time, the electric telescopic rod 12 is automatically controlled to run through the controller 30. The electric telescopic rod 12 drives the sliding plate 8 to move through the connecting plate 9, so that the oil drain hole 7 leaks out, so that the lubricating oil is discharged into the connecting groove 2 to lubricate the slider body 1. After lubrication is completed, the electric telescopic rod 12 is used to drive the sliding plate 8 to move to close the oil drain hole 7, and wait for the next lubrication of the slider body 1. At the same time, a display screen is set on the top of the liquid level gauge 33. The staff can understand the oil storage amount in the oil storage tank 10 through the display screen of the liquid level gauge 33, so that the staff can add lubricating oil in time to avoid the lack of lubricating oil causing the slider body 1 to be unable to be lubricated.

[0060] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any reference numerals in the claims should not be regarded as limiting the claims involved.

Claims

1. A high-precision linear slider with lubrication function, comprising a slider body (1), characterized in that: A connecting groove (2) is provided at the bottom of the slider body (1), and the connecting groove (2) is used to connect to the slide rail. A plurality of sliding balls (3) are arranged and installed on the inner walls on both sides of the connecting groove (2); A mounting groove (5) is provided on the top of the slider body (1), and a lubrication assembly is provided on the top of the slider body (1). The lubrication assembly is used to lubricate the connection between the connection groove (2) and the slide rail, and the lubrication assembly includes an oil storage groove (10), and the oil storage groove (10) is located on one side of the mounting groove (5). The interior of the oil storage groove (10) is used to store lubricating oil. A slide groove (6) is provided on the inner wall of the bottom of the oil storage groove (10), and the slide groove (6) extends to the interior of the mounting groove (5). An oil drain hole (7) is provided through the bottom of the slide groove (6); A sliding plate (8) is slidably mounted inside the slide groove (6), and the sliding plate (8) passes through the slide groove (6) to the inside of the mounting groove (5); a connecting plate (9) is mounted on one side of the sliding plate (8); a driving component is mounted inside the mounting groove (5); the driving component is used to control the lubricating oil to flow out from the oil drain hole (7) into the connecting groove (2); the driving component comprises a fixed cylinder (11); an electric telescopic rod (12) is mounted inside the fixed cylinder (11), and an output end of the electric telescopic rod (12) is connected to the connecting plate (9); A top mounting plate (4) is mounted on the top of the slider body (1) via bolts, a plastic tube (17) is mounted on the top mounting plate (4) via a rotating assembly, a connecting tube (18) is mounted on one end of the plastic tube (17), a butt joint (20) is arranged at one end of the connecting tube (18), a first magnetic ring (21) is mounted on the back of the butt joint (20), a liquid level gauge (33) is mounted through the top of the top mounting plate (4), and a detection end of the liquid level gauge (33) penetrates the top inner wall of the top mounting plate (4), a telescopic tube (22) is arranged inside the connecting tube (18), the telescopic tube (22) penetrates one end of the butt joint (20), a mounting port (23) is mounted on one end of the telescopic tube (22), a second magnetic ring (24) is mounted on the front of the mounting port (23), and the second magnetic ring (24) is magnetically attracted to the first magnetic ring (21).

2. The high-precision linear slider with lubrication function according to claim 1, characterized in that: The rotating assembly comprises a mounting sleeve (13), the mounting sleeve (13) passing through the top of the top mounting plate (4), a rotating groove (14) being provided on the inner side of the mounting sleeve (13), a connecting head (15) being installed on the mounting sleeve (13) through the rotating groove (14), the top end of the connecting head (15) being connected to the plastic tube (17), a connecting ring (16) being provided on the outer side of the connecting head (15), and the connecting ring (16) being rotatably connected to the rotating groove (14).

3. The high-precision linear slider with lubrication function according to claim 2, characterized in that: A connecting shell (25) is arranged on the outside of the top of the slider body (1), a mounting platform (26) is arranged on the top of the connecting shell (25), a fixing clamp (19) is installed on one side of the connecting shell (25), and the fixing clamp (19) is elastically clamped on the outside of the connecting tube (18).

4. The high-precision linear slider with lubrication function according to claim 3, characterized in that: The front side of the connection shell (25) is provided with a mounting box (27) by means of bolts. A battery box (28) is provided inside the mounting box (27). A battery pack (29) is installed inside the battery box (28). The battery pack (29) is electrically connected to the electric telescopic rod (12). A controller (30) is provided on the inner wall of the back side of the mounting box (27). The controller (30) is located on one side of the battery box (28). A timer (32) is provided on the front side of the controller (30). An interval input module is provided inside the timer (32). The interval input module is a time interval input module used to input the time of the timer (32). Then, the timer (32) is used to time the switch of the controller (30). An interval control module is provided inside the controller (30). The interval control module is used to control the electric telescopic rod (12) so that the electric telescopic rod (12) starts to run at fixed intervals. The timer (32) and the controller (30) are both electrically connected to the battery pack (29). A disassembly cover (31) is provided on the front side of the mounting box (27) by means of bolts.

5. The method for using a high-precision linear slider with lubrication function according to claim 4, characterized in that: The lubrication method of the precision linear slider is as follows: S1. When the lubrication function is used, firstly, the lubrication time is timed by a timer (32) so that the lubrication device can start lubrication at regular intervals; S2, when starting, the controller (30) controls the electric telescopic rod (12) to operate. After being powered on, the electric telescopic rod (12) converts electrical energy into kinetic energy, driving the sliding plate (8) to move inside the slide groove (6), causing the oil drain hole (7) opened on the inner wall of the bottom of the slide groove (6) to leak out, thereby causing the lubricating oil stored in the oil storage tank (10) to drip into the connecting groove (2) through the oil drain hole (7), thereby providing a higher lubricity when the slider body (1) is slidably connected to the slide rail through the connecting groove (2); S3. After lubrication, the telescopic end of the electric telescopic rod (12) is extended, and the sliding plate (8) is driven to slide in the slide groove (6) through the connecting plate (9), thereby closing the oil drain hole (7), so that the lubricating oil in the oil storage tank (10) is no longer discharged through the oil drain hole (7). At the same time, the capacity of the lubricating oil in the oil storage tank (10) can be monitored by the liquid level meter (33).

6. The method for using a high-precision linear slider with lubrication function according to claim 5, characterized in that: The S1 also includes the following steps: S11, the timing control system of the lubricating device is supplied with power by the battery pack (29), so that the system can be powered on and used, and at the same time, the disassembly cover (31) on the front of the installation box (27) is connected by bolts, so that the installation box (27) can be opened from the front, so that the timing control system inside the installation box (27) is convenient for maintenance and inspection; The step S2 also includes the following steps: S21. If the lubricating oil in the oil storage tank (10) needs to be added, in order to facilitate the addition of the lubricating oil, the lubricating oil addition port is composed of a rotating assembly, a plastic tube (17), a connecting tube (18) and a telescopic tube (22). The connecting tube (18) can be rotated to one side by the rotating assembly to facilitate the addition of the lubricating oil. If the length of the connecting tube (18) is not enough and it is inconvenient to add the lubricating oil, the telescopic tube (22) is extended from one end of the connecting tube (18) to increase the length of the connecting tube (18). The telescopic tube (22) is fixed inside the connecting tube (18) when it is not needed through the mutual magnetic attraction between the first magnetic ring (21) and the second magnetic ring (24). When it is not needed to add oil, the connecting tube (18) is rotated by the rotating assembly and fixed to one side of the mounting platform (26) by the fixing clamp (19).

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