Lubricating oil groove structure of guide rail

Abstract

The utility model provides a lubricating oil groove structure of a guide rail. The lubricating oil groove structure of the guide rail comprises a sliding block arranged on the guide rail and a liquid storage groove formed in the sliding block and used for storing lubricating oil. The connecting plate is fixedly installed on one side of the sliding block, and an arc-shaped groove used for being matched with a guide rail is formed in the bottom of the connecting plate; the attaching sponge is arranged in the arc-shaped groove and used for evenly smearing lubricating oil on the guide rail, and the attaching sponge makes contact with the surface of the guide rail; the arc-shaped plate is fixedly mounted on the attaching sponge and is in sliding contact with the arc-shaped groove; and the limiting mechanism is arranged on the connecting plate and is used for limiting the arc-shaped plate. The lubricating oil groove structure of the guide rail has the advantages that the guide rail can be evenly lubricated, friction between the guide rail and the sliding block is reduced, and the service life of the guide rail and the service life of the sliding block are prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to numerical control machine tool guide rail technical field especially relates to a guide rail's lubricating oil groove structure. BACKGROUND

[0002] When the machine tool runs, the movement of each shaft of the machine tool is realized by rolling guide rail or sliding guide rail, and in order to ensure the normal operation of the machine tool, usually need to set up lubricating device on the sliding block of guide rail, and the lubricating device provides lubricating oil for the guide rail.

[0003] At present, the traditional oil groove (such as linear type, grid type) relies on gravity or capillary action to supply oil, and this structure can easily lead to uneven distribution of lubricant, and further cause insufficient lubrication of the edge of the guide rail, aggravate local wear and tear, and affect the normal operation of the guide rail.

[0004] Therefore, it is necessary to provide a new guide rail lubricating oil groove structure to solve the above technical problems. UTILITY MODEL CONTENTS

[0005] To solve the technical problem that the traditional lubricating oil groove is easy to cause uneven distribution of lubricating oil, the utility model provides a guide rail lubricating oil groove structure.

[0006] The guide rail lubricating oil groove structure provided by the utility model comprises a sliding block arranged on a guide rail, a storage tank arranged in the sliding block and used for storing lubricating oil, a connecting plate fixedly installed on one side of the sliding block, an arc-shaped groove arranged at the bottom of the connecting plate and used for adapting to the guide rail, a fitting sponge arranged in the arc-shaped groove and used for uniformly applying the lubricating oil on the guide rail, the fitting sponge being in contact with the surface of the guide rail, an arc-shaped plate fixedly installed on the fitting sponge and in sliding contact with the arc-shaped groove, and a limiting mechanism arranged on the connecting plate and used for limiting the arc-shaped plate.

[0007] Preferably, a connecting cover is fixedly installed at the top of the connecting plate, a plurality of drainage channels are arranged in the connecting plate, the plurality of drainage channels are in communication with the connecting cover, a drainage pipe for discharging lubricating oil is installed on one side of the sliding block, one end of the drainage pipe is fixedly connected with the connecting cover, a plurality of liquid inlets are arranged on the arc-shaped plate, and the plurality of liquid inlets are respectively located directly below the plurality of drainage channels.

[0008] Preferably, an electric telescopic rod is arranged on one side of the inner wall of the storage tank, a sealing block for sealing the pipe opening of the drainage pipe is fixedly installed on the output rod of the electric telescopic rod, a sealing gasket is sleeved on the sealing block, a protective box for isolating the electric telescopic rod and the lubricating oil is fixedly installed on one side of the inner wall of the storage tank, and the protective box is in close contact with the sealing gasket.

[0009] Preferably, one side of the sliding block is fixedly provided with a liquid inlet for adding lubricating oil into the liquid storage tank, the liquid inlet is communicated with the liquid storage tank, and a sealing cover is threadedly mounted on the liquid inlet.

[0010] Preferably, the limiting mechanism comprises a T-shaped block fixedly arranged on one side of the arc-shaped plate, the T-shaped block is slidably connected with the connecting plate, a connecting block is fixedly arranged on one side of the connecting plate, a positioning rod is slidably arranged on the connecting block and used for limiting the T-shaped block, a reset spring is sleeved on the positioning rod and used for resetting the positioning rod, two ends of the reset spring are fixedly connected with the blocking piece of the positioning rod and the connecting block respectively, and a pull plate is fixedly arranged on the top end of the positioning rod.

[0011] Preferably, one side of the connecting plate is fixedly provided with an adapter block, a limiting rod for limiting the positioning rod is slidably arranged on the adapter block, a connecting spring is sleeved on the limiting rod, two ends of the connecting spring are fixedly connected with the blocking piece of the limiting rod and the adapter block respectively, and two positioning grooves matched with the limiting rod are formed in one side of the positioning rod.

[0012] Preferably, one side of the sliding block is fixedly provided with a glass observation box for observing the amount of lubricating oil in the liquid storage tank, and two connecting channels are formed in one side of the sliding block and communicated with the liquid storage tank and the glass observation box respectively.

[0013] Compared with the related art, the lubricating oil tank structure of the guide rail has the following beneficial effects:

[0014] The lubricating oil tank structure of the guide rail is provided.

[0015] 1. The liquid storage tank is arranged in the sliding block to store lubricating oil, the adhering sponge in the arc-shaped groove at the bottom of the connecting plate is in contact with the surface of the guide rail, the lubricating oil is evenly applied on the guide rail, the guide rail is fully and evenly lubricated during sliding, the friction between the guide rail and the sliding block is reduced, the service life of the guide rail and the sliding block is prolonged, the lubricating oil can accurately flow to the adhering sponge from the liquid storage tank through the drain pipe, the connecting cover, the drain channel and the liquid inlet, the adhering sponge can continuously and stably absorb the lubricating oil, the guide rail is continuously and evenly lubricated, the opening and sealing of the drain pipe nozzle can be realized by controlling the extension and contraction of the electric telescopic rod, the discharge of the lubricating oil is controlled, the supply amount of the lubricating oil can be flexibly adjusted according to the actual use requirement, the waste of the lubricating oil is avoided, the electric telescopic rod is isolated from the lubricating oil by the protection box, the corrosion and damage of the electric telescopic rod caused by the lubricating oil are prevented, the normal operation of the electric telescopic rod is ensured, and the service life of the electric telescopic rod is prolonged.

[0016] 2、Through the setting of the liquid inlet hopper, it is convenient to add lubricating oil into the liquid storage tank, the sealing cover can play a sealing role to prevent lubricating oil from leaking and foreign matter from entering the liquid storage tank, thereby ensuring the quality of the lubricating oil, and by pulling the pull plate, the positioning rod can be driven to slide away from the T-shaped block, thereby releasing the limiting of the arc-shaped plate, facilitating the removal of the arc-shaped plate, and further facilitating the replacement of the attached sponge, and the operation is simple and convenient;

[0017] 3、The positioning rod is limited by the limiting rod to prevent the positioning rod from being automatically reset under the action of the return spring, thereby ensuring the stability of the structure when replacing the attached sponge, and the amount of lubricating oil in the liquid storage tank is directly observed through the glass observation box, so that the use of the lubricating oil can be known in time, and the lubricating oil can be added in time when the oil storage amount is small, thereby ensuring the lubricating effect of the guide rail. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A preferred embodiment of the lubricating oil tank structure of the guide rail provided by the utility model is shown in the front view and the sectional view structure schematic diagram;

[0019] Figure 2 A preferred embodiment of the lubricating oil tank structure of the guide rail provided by the utility model is shown in the side view structure schematic diagram;

[0020] Figure 3 A preferred embodiment of the lubricating oil tank structure of the guide rail provided by the utility model is shown in the side view and sectional view structure schematic diagram;

[0021] Figure 4 A preferred embodiment of the lubricating oil tank structure of the guide rail provided by the utility model is shown in the front view and the sectional view structure schematic diagram; Figure 1 An enlarged structure schematic diagram of part A shown in

[0022] Figure 5 An enlarged structure schematic diagram of part B shown in Figure 2

[0023] Marked in the figure: 1, guide rail; 2, sliding block; 3, liquid storage tank; 4, connecting plate; 5, attached sponge; 6, connecting cover; 7, liquid discharge channel; 8, liquid discharge pipe; 9, liquid inlet; 10, electric telescopic rod; 11, sealing block; 12, sealing gasket; 13, protection box; 14, liquid inlet hopper; 15, sealing cover; 16, arc-shaped plate; 17, T-shaped block; 18, connecting block; 19, positioning rod; 20, return spring; 21, pull plate; 22, link block; 23, limiting rod; 24, connecting spring; 25, glass observation box; 26, connecting channel. DETAILED DESCRIPTION

[0024] The utility model will be further described below in combination with the drawings and embodiments.

[0025] Please refer to Figures 1-5 , wherein, Figure 1 ​The utility model provides a lubricating oil groove structure of guide rail's a preferred embodiment's main view cross section structure schematic diagram is shown in the figure, Figure 2 The utility model provides a lubricating oil groove structure of guide rail's a preferred embodiment's side view structure schematic diagram is shown in the figure, Figure 3 The utility model provides a lubricating oil groove structure of guide rail's a preferred embodiment's side view cross section structure schematic diagram is shown in the figure, Figure 4 As shown in the figure, Figure 1 As shown in the figure, Figure 5 As shown in the figure, Figure 2 As shown in the figure. The lubricating oil groove structure of guide rail includes: the slider 2 that is arranged on the guide rail 1 and the liquid storage groove 3 that is set up in the slider 2 and is used to store lubricating oil;The connecting plate 4 of fixed mounting in the slider 2 one side, the bottom of connecting plate 4 is provided with the arc slot for adapting guide rail 1;The fitting sponge 5 that is arranged in the arc slot is used to evenly spread lubricating oil on guide rail 1, and the fitting sponge 5 is in contact with the surface of guide rail 1;The arc plate 16 of fixed mounting in the fitting sponge 5 and with the arc slot sliding contact;The limiting mechanism for limiting arc plate 16 is arranged on the connecting plate 4, by setting up the liquid storage groove 3 in the slider 2 and storing lubricating oil, and using the fitting sponge 5 in the arc slot bottom of connecting plate 4 and the surface contact of guide rail 1, evenly spread lubricating oil on guide rail 1, ensure that guide rail 1 is fully and evenly lubricated in the sliding process, reduce the friction between guide rail 1 and slider, prolong the service life of guide rail 1 and slider 2.

[0026] The top of connecting plate 4 is fixedly installed with the connecting cover 6, a plurality of drainage channels 7 are set up in the connecting plate 4, a plurality of drainage channels 7 are in communication with the connecting cover 6, one side of the slider 2 is installed with the drainage pipe 8 for discharging lubricating oil, one end of the drainage pipe 8 is fixedly connected with the connecting cover 6, a plurality of liquid inlets 9 are set up on the arc plate 16, and a plurality of liquid inlets 9 are located directly below a plurality of drainage channels 7 respectively, and lubricating oil can flow to the fitting sponge 5 accurately from the liquid storage groove 3 through the drainage pipe 8, the connecting cover 6, the drainage channel 7 and the liquid inlet 9, so that the fitting sponge 5 can continuously and stably absorb lubricating oil, and continuous and uniform lubrication of guide rail 1 is realized.

[0027] An electric telescopic rod 10 is provided on one side of the inner wall of the liquid storage tank 3. A sealing block 11 for sealing the opening of the drain pipe 8 is fixedly installed on the output rod of the electric telescopic rod 10. A sealing gasket 12 is fitted on the sealing block 11. A protective box 13 for isolating the electric telescopic rod 10 and the lubricating oil is fixedly installed on one side of the inner wall of the liquid storage tank 3. The protective box 13 is in close contact with the sealing gasket 12. By controlling the extension and retraction of the electric telescopic rod 10, the opening and sealing of the drain pipe 8 can be realized, thereby controlling the discharge of lubricating oil. The supply of lubricating oil can be flexibly adjusted according to actual use needs to avoid waste of lubricating oil. The protective box 13 isolates the electric telescopic rod 10 from the lubricating oil to prevent the lubricating oil from corroding and damaging the electric telescopic rod 10, ensuring the normal operation of the electric telescopic rod 10 and extending its service life.

[0028] A liquid inlet 14 for adding lubricating oil to the liquid storage tank 3 is fixedly installed on one side of the slider 2. The liquid inlet 14 is connected to the liquid storage tank 3. A sealing cap 15 is threaded onto the liquid inlet 14. The liquid inlet 14 facilitates the addition of lubricating oil to the liquid storage tank 3. The sealing cap 15 can play a sealing role to prevent lubricating oil leakage and external impurities from entering the liquid storage tank 3, thus ensuring the quality of the lubricating oil.

[0029] The limiting mechanism includes: a T-shaped block 17 fixedly installed on one side of the arc-shaped plate 16, the T-shaped block 17 being slidably connected to the connecting plate 4; a connecting block 18 fixedly installed on one side of the connecting plate 4; a positioning rod 19 slidably installed on the connecting block 18 for limiting the T-shaped block 17; a return spring 20 sleeved on the positioning rod 19 for resetting the positioning rod 19, the two ends of the return spring 20 being fixedly connected to the baffle of the positioning rod 19 and the connecting block 18 respectively; and a pull plate 21 fixedly installed at the top of the positioning rod 19. By pulling the pull plate 21, the positioning rod 19 can be slid upward away from the T-shaped block 17, thereby releasing the limitation on the arc-shaped plate 16, making it convenient to remove the arc-shaped plate 16 and replace the bonding sponge 5. The operation is simple and convenient.

[0030] A connecting block 22 is fixedly installed on one side of the connecting plate 4. A limiting rod 23 for limiting the positioning rod 19 is slidably installed on the connecting block 22. A connecting spring 24 is sleeved on the limiting rod 23. The two ends of the connecting spring 24 are fixedly connected to the baffle of the limiting rod 23 and the connecting block 22, respectively. Two positioning grooves adapted to the limiting rod 23 are opened on one side of the positioning rod 19. The positioning rod 19 is limited by the limiting rod 23 to prevent the positioning rod 19 from automatically resetting under the action of the reset spring 20, thus ensuring the stability of the structure when replacing the bonding sponge 5.

[0031] One side of the sliding block 2 is fixedly provided with a glass observation box 25 for observing the amount of lubricating oil in the liquid storage tank 3, and two connecting channels 26 are formed in one side of the sliding block 2 and respectively communicated with the liquid storage tank 2 and the glass observation box 25, so that the amount of lubricating oil in the liquid storage tank 3 can be directly observed through the glass observation box 25, and the use of the lubricating oil can be known in time, so that the lubricating oil can be added in time when the amount of the lubricating oil is small, and the lubricating effect of the guide rail 1 is ensured.

[0032] It should be noted that the circuit, electronic components and modules involved in the utility model are all prior art, and the skilled person in the art can realize them without further description, and the content protected by the utility model does not involve improvement of software and method.

[0033] The working principle of the lubricating oil tank structure of the guide rail provided by the utility model is as follows:

[0034] In use, when the guide rail 1 needs to be lubricated, the electric telescopic rod 10 is first started, the output rod of the electric telescopic rod 10 drives the sealing block 11 to slide upwards, the pipe opening of the drain pipe 8 is exposed, the lubricating oil is discharged into the connecting cover 6 through the drain pipe 8, and then is discharged into the abutting sponge 5 through the plurality of drain channels 7, so that the abutting sponge 5 absorbs the lubricating oil and applies the lubricating oil on the guide rail 1, when the pipe opening of the drain pipe 8 needs to be sealed, the electric telescopic rod 10 is started, the sealing block 11 slides downwards and contacts the bottom of the liquid storage tank 3, and the pipe opening of the drain pipe 8 is sealed by one side of the sealing block 11;

[0035] Since the abutting sponge 5 moves synchronously with the sliding block 2, the abutting sponge 5 will be worn when the abutting sponge 5 is rubbed against the guide rail 1 for a long time, so the abutting sponge 5 needs to be replaced regularly, when the abutting sponge 5 needs to be replaced, the pull plate 21 is first pulled, the pull plate 21 drives the positioning rod 19 to slide upwards and move away from the T-shaped block 17, at the same time, the reset spring 20 is compressed, when the positioning rod 19 slides upwards, the limiting rod 23 is synchronously pressed and moves to one side, so that the connecting spring 24 is contracted, when the positioning groove located below slides to one side of the limiting rod 23, the connecting spring 24 releases the elastic force, so that the limiting rod 23 is elastically inserted into the positioning groove, the position of the positioning rod 19 is limited, then the arc-shaped plate 16 can be removed, the abutting sponge 5 is replaced, after the replacement, the limiting rod 23 is loosened, the reset spring 20 releases the elastic force, so that the positioning rod 19 is repositioned to the T-shaped block 17, and the replacement operation of the abutting sponge 5 is completed;

[0036] The amount of the lubricating oil in the liquid storage tank 3 can be observed through the glass observation box 25, when the amount is small, the sealing cover 15 is removed, then the lubricating oil is poured into the liquid inlet 14.

[0037] Compared with the related art, the lubricating oil tank structure of the guide rail has the following beneficial effects:

[0038] The utility model provides a lubricating oil tank structure of guide rail, through setting up the liquid storage tank 3 storage lubricating oil in slider 2, and utilize the fit sponge 5 in the arc -shaped groove of connecting plate 4 bottom surface contact with guide rail 1, even spread lubricating oil on guide rail 1, ensure that guide rail 1 obtains sufficient and even lubrication in the sliding process, reduce the friction between guide rail 1 and slider, prolong the service life of guide rail 1 and slider 2, through lubricating oil can flow to fit sponge 5 from liquid storage tank 3 through drain pipe 8, connecting cover 6, drain passage 7 and liquid inlet 9 accurately, guarantee fit sponge 5 can continuously, stably absorb lubricating oil, realize the continuous even lubrication of guide rail 1, through the telescopic of control electric telescopic handle 10, can realize the opening and sealing of drain pipe 8 pipe orifice, thereby control lubricating oil's discharge, according to actual use demand, the supply amount of lubricating oil is adjusted flexibly, avoids the waste of lubricating oil,

[0039] Through the protection box 13 separates electric telescopic handle 10 from lubricating oil, prevents lubricating oil from causing corrosion and damage to electric telescopic handle 10, ensures the normal operation of electric telescopic handle 10, prolongs its service life, through the setting of liquid inlet hopper 14, it is convenient to add lubricating oil in liquid storage tank 3, sealing cover 15 can play the sealing effect, prevents lubricating oil from leaking and foreign matter from entering liquid storage tank 3, guarantees the quality of lubricating oil, by pulling pull plate 21 can drive positioning rod 19 to slide away from T-shaped block 17, thereby releasing the limiting of arc-shaped plate 16, conveniently take down arc-shaped plate 16, further replace fit sponge 5, simple and convenient operation, through the limiting of limiting rod 23 to positioning rod 19, prevents positioning rod 19 from under the action of reset spring 20 reset automatically, guarantees the stability of structure when replacing fit sponge 5, through glass observation box 25 directly observes the inventory of lubricating oil in liquid storage tank 3, promptly understands the use of lubricating oil, so as to add lubricating oil in time when the oil storage is less, ensures the lubricating effect of guide rail 1.

[0040] Need to explain, the equipment structure and drawing of the utility model mainly describe the principle of the utility model, in the design principle technology, the setting of the power mechanism, power supply system and control system of the device is not completely described clearly, and under the premise of the above-mentioned utility model principle of the technical personnel understanding, the specific of its power mechanism, power supply system and control system can be clearly known.

[0041] The above-mentioned is only the embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process transformation obtained by using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the utility model.

Claims

1. A lubricating oil groove structure for a guide rail, characterized in that, include: A slider mounted on a guide rail, and a reservoir for storing lubricating oil formed within the slider; A connecting plate is fixedly installed on one side of the slider, and the bottom of the connecting plate is provided with an arc-shaped groove for adapting to the guide rail; An adhesive sponge is provided in the arc-shaped groove for uniformly applying lubricating oil to the guide rail, and the adhesive sponge is in contact with the surface of the guide rail; An arc-shaped plate fixedly installed on the bonding sponge and slidingly in contact with the arc-shaped groove; A limiting mechanism is provided on the connecting plate to limit the arc-shaped plate.

2. The lubricating oil groove structure of the guide rail according to claim 1, characterized in that, A connecting cover is fixedly installed on the top of the connecting plate. Multiple drainage channels are opened inside the connecting plate, and all of the drainage channels are connected to the connecting cover. A drainage pipe for discharging lubricating oil is installed on one side of the slider. One end of the drainage pipe is fixedly connected to the connecting cover. Multiple liquid inlets are opened on the arc plate, and the multiple liquid inlets are located directly below the multiple drainage channels.

3. The lubricating oil groove structure of the guide rail according to claim 1, characterized in that, An electric telescopic rod is provided on one side of the inner wall of the liquid storage tank. A sealing block for sealing the drain pipe opening is fixedly installed on the output rod of the electric telescopic rod. A sealing gasket is fitted on the sealing block. A protective box for isolating the electric telescopic rod and lubricating oil is fixedly installed on one side of the inner wall of the liquid storage tank. The protective box is in close contact with the sealing gasket.

4. The lubricating oil groove structure of the guide rail according to claim 1, characterized in that, A liquid inlet hopper for adding lubricating oil to the liquid storage tank is fixedly installed on one side of the slider. The liquid inlet hopper is connected to the liquid storage tank, and a sealing cap is threaded onto the liquid inlet hopper.

5. The lubricating oil groove structure of the guide rail according to claim 2, characterized in that, The limiting mechanism includes: A T-shaped block is fixedly installed on one side of the arc-shaped plate, and the T-shaped block is slidably connected to the connecting plate; A connecting block fixedly installed on one side of the connecting plate; A positioning rod that is slidably mounted on the connecting block to limit the T-shaped block; A return spring is sleeved on the positioning rod for resetting the positioning rod, and the two ends of the return spring are fixedly connected to the baffle and the connecting block of the positioning rod, respectively. A pull plate is fixedly installed at the top of the positioning rod.

6. The lubricating oil groove structure of the guide rail according to claim 5, characterized in that, A connecting block is fixedly installed on one side of the connecting plate. A limiting rod for limiting and positioning rod is slidably installed on the connecting block. A connecting spring is sleeved on the limiting rod. The two ends of the connecting spring are fixedly connected to the baffle of the limiting rod and the connecting block, respectively. Two positioning grooves that are adapted to the limiting rod are opened on one side of the positioning rod.

7. The lubricating oil groove structure of the guide rail according to claim 1, characterized in that, A glass observation box for observing the amount of lubricating oil in the storage tank is fixedly installed on one side of the slider. Two connecting channels are opened on one side of the slider, and the two connecting channels are respectively connected to the storage tank and the glass observation box.

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