Machine tool lubricating device

Abstract

The utility model discloses a machine tool lubricating device, which relates to the technical field of lubricating devices and comprises a machine tool guide rail, a guide rail sliding block is slidably mounted on the outer surface of the machine tool guide rail, an oil storage box is mounted on the upper surface of the guide rail sliding block, a guide groove is formed in the inner surface of the guide rail sliding block, and a reset spring is arranged on the bottom surface of the guide groove. Compared with an existing common machine tool guide rail lubricating device, according to the machine tool lubricating device, when the guide rail sliding block moves on the machine tool guide rail, the balls roll on the outer surface of the machine tool guide rail, meanwhile, lubricating oil is evenly smeared on the sliding rail, and a layer of lubricating film is formed; normal lubrication of the machine tool guide rail is ensured, abrasion to the machine tool guide rail is reduced, and the service life is prolonged; and through the arrangement of the reset spring, when the guide rail sliding block is not used, the guide rail sliding block can jack up the guide block through reset to block the oil outlet pipe, and the situation that lubricating oil makes contact with the balls, and leakage of the lubricating oil is caused is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to lubricating device technical field, concretely is a machine tool lubricating device. BACKGROUND

[0002] Manufacturing industry must guarantee machine tool's structure design to be reasonable to promote product's quality, can satisfy the use requirement of different working conditions. In the machine tool field, the guide rail is the important component of machine tool, and its quality and precision directly affect the machining efficiency and machining precision of machine tool,

[0003] In order to ensure the normal work of the existing machine tool guide rail and prolong its service life, the guide rail needs to be lubricated. The traditional guide rail lubrication mode mainly adopts oil pool or oil pipe to lubricate, but this mode has problems such as uneven lubrication, waste of lubricating oil, pollution of environment and the like.

[0004] For example, the patent document with the application number 202323262628.2 discloses a machine tool guide rail lubricating device. The utility model discloses a machine tool guide rail lubricating device, which comprises a guide rail main body, a guide rail slider is arranged on the guide rail main body in a guided manner, and a lubricating oil cavity is formed in the hollow interior of the guide rail main body. An oil outlet hole is arranged on the side surface of the guide rail main body and is in communication with the lubricating oil cavity, so as to lubricate the guide rail main body. A lubricating oil extrusion structure is arranged at the bottom of the lubricating oil cavity to extrude the lubricating oil in the lubricating oil cavity. The utility model realizes the lubrication of the guide rail main body through the lubricating oil extrusion structure, which can effectively reduce the wear and friction of the machine tool guide rail, improve the service life and precision of the machine tool guide rail. However, when the machine tool guide rail lubricating device is used to lubricate the guide rail without a hollow lubricating oil cavity inside, the guide rail slider itself does not contain lubricating oil, and it is difficult to meet the lubrication requirements of the surface of the machine tool guide rail.

[0005] Therefore, in view of the above problems, the machine tool lubricating device is improved. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a machine tool lubricating device to solve the problems in the background art.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a machine tool lubricating device, comprising a machine tool guide rail, a guide rail slider is slidably installed on the outer surface of the machine tool guide rail, and an oil storage box is installed on the upper surface of the guide rail slider, a guide groove is formed in the inner surface of the guide rail slider, a return spring is arranged on the bottom surface of the guide groove, a guide block is arranged on the upper surface of the return spring, the guide block and the inner surface of the guide groove are connected in a sliding manner, and a ball is rotatably installed on the upper surface of the guide block.

[0008] Preferably, the lower surface of the oil storage box is provided with an oil outlet pipe, and the oil outlet pipe is arranged inside the guide groove through the guide rail slider.

[0009] Preferably, the two side surfaces of the guide rail slider are provided with limiting sliding rods, and the outer surfaces of the limiting sliding rods are slidingly installed with supporting plates.

[0010] Preferably, the outer surfaces of the ends of the limiting sliding rods are installed with compression springs, and the ends of the limiting sliding rods are provided with limiting plates.

[0011] Preferably, the surface of the supporting plate is provided with a leakage groove, and the leakage groove is provided as an inclined surface.

[0012] Preferably, the upper and lower ends of the supporting plate are provided with supporting frames, and the supporting frames are provided as L-shaped.

[0013] Preferably, the inner surface of the supporting frame is rotatably installed with a special-shaped brush, and the upper end surface of the special-shaped brush is installed with a driving motor.

[0014] Preferably, the upper ends of the special-shaped brush are small brush discs, and the middle part is a large brush disc, and the large brush disc of the special-shaped brush is arranged inside the leakage groove.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] 1. The utility model discloses a machine tool guide rail, a guide rail slider, an oil storage box, a guide groove, a reset spring, a guide block, a ball and an oil outlet pipe are arranged, when the guide rail slider moves on the machine tool guide rail, the ball rolls on the outer surface of the machine tool guide rail, and the lubricating oil is evenly applied on the slide rail, forming a lubricating film, which ensures the normal lubrication of the machine tool guide rail, reduces the wear of the machine tool guide rail and prolongs the service life.

[0017] 2. The utility model discloses a supporting plate, a leakage groove, a supporting frame, a driving motor, a special-shaped brush, a limiting sliding rod, a compression spring and a limiting plate are arranged, when cleaning the residual debris on the surface of the machine tool guide rail, the large brush disc in the middle of the special-shaped brush can be deeply arranged in the recessed part of the machine tool guide rail, and the normal parts at the upper and lower ends can clean the plane part of the machine tool guide rail, so that the debris is completely removed and normal lubrication is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole three-dimensional structure schematic view of the utility model;

[0019] Figure 2 It is a three-dimensional structure schematic view of the guide rail slider of the utility model;

[0020] Figure 3 For the utility model Figure 2 The enlarged structure schematic view of A in the middle;

[0021] Figure 4 For the utility model special-shaped brush three-dimensional structure schematic view.

[0022] In the figure: 1, machine tool guide rail; 101, guide rail sliding block; 102, oil storage box; 2, guide groove; 201, return spring; 202, guide block; 203, ball; 204, oil outlet pipe; 3, support plate; 301, leakage groove; 302, support frame; 303, drive motor; 304, special-shaped brush; 305, limit sliding rod; 306, compression spring; 307, limit plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] As Figures 1-3 shown, a machine tool lubricating device, including machine tool guide rail 1, the outer surface of machine tool guide rail 1 is slidably installed with guide rail sliding block 101, and the upper surface of guide rail sliding block 101 is installed with oil storage box 102, the inner surface of guide rail sliding block 101 is provided with guide groove 2, and the bottom surface of guide groove 2 is provided with return spring 201, the advantage of this setting is that, when not using guide rail sliding block 101, guide rail sliding block 101 can block oil outlet pipe 204 by the reset lifting guide block 202, avoid the continuous oil outlet of oil outlet pipe 204, make lubricating oil contact with ball 203, cause the leakage of lubricating oil to increase the consumption of lubricating oil.

[0025] Further, the upper surface of return spring 201 is provided with guide block 202, and the inner surface between guide block 202 and guide groove 2 is provided as sliding connection, and the upper surface of guide block 202 is rotatably installed with ball 203, the advantage of this setting is that, when guide rail sliding block 101 moves on machine tool guide rail 1, ball 203 rolls on the outer surface of machine tool guide rail 1, while evenly applying lubricating oil on the slide rail, forming a layer of lubricating film, which reduces the wear of machine tool guide rail 1 while ensuring the normal lubrication of machine tool guide rail 1, improves its service life.

[0026] Further, the lower surface of the oil storage box 102 is provided with an oil outlet pipe 204, and the oil outlet pipe 204 is arranged inside the guide groove 2 through the guide rail slider 101. The advantage of this arrangement is that the oil outlet pipe 204 can continuously supply oil to the ball 203, and the ball 203 can be used to lubricate the machine tool guide rail 1.

[0027] As shown in Figure 4 The two side surfaces of the guide rail slider 101 are provided with limiting sliding rods 305, the outer surface of the limiting sliding rod 305 is slidingly installed with a supporting plate 3, the outer surface of the end of the limiting sliding rod 305 is installed with a compression spring 306, and the end of the limiting sliding rod 305 is provided with a limiting plate 307. The advantage of this arrangement is that the compression spring 306 can drive the special-shaped brush 304 to fit the outer surface of the machine tool guide rail 1 through compression reset.

[0028] Further, the surface of the supporting plate 3 is provided with a leakage groove 301, and the leakage groove 301 is arranged as an inclined surface. The upper and lower ends of the supporting plate 3 are provided with supporting frames 302, and the supporting frames 302 are arranged as L-shaped. The advantage of this arrangement is that the debris swept away can be discharged from the leakage groove 301 through the arrangement of the leakage groove 301.

[0029] Further, the inner surface of the supporting frame 302 is rotatably installed with a special-shaped brush 304, and the upper end surface of the special-shaped brush 304 is installed with a driving motor 303. The upper ends of the special-shaped brush 304 are small brush discs, and the middle part is a large brush disc. The large brush piece of the special-shaped brush 304 is arranged inside the leakage groove 301. The advantage of this arrangement is that when cleaning the debris left on the surface of the machine tool guide rail 1, the large brush disc protruding in the middle of the special-shaped brush 304 can extend into the recess of the machine tool guide rail 1, while the normal parts at the upper and lower ends can clean the flat parts of the machine tool guide rail 1, so that the debris is completely removed, ensuring normal lubrication.

[0030] Working principle: in the use of the machine tool lubricating device, first, the guide rail slider 101 slide into the outer surface of the machine tool guide rail 1, the guide rail slider 101 inner surface installed ball 203 will be in contact with the outer surface of the machine tool guide rail 1, while pressing into the inside of the guide groove 2 at the same time, the reset spring 201 to support the ball 203 with the guide block 202, until the guide rail slider 101 is completely installed to the outer surface of the machine tool guide rail 1, at this time, due to the ball 203 down guide block 202, will remove the guide block 202, the blockage of the oil pipe 204, make the oil storage box 102 inside the lubricating oil through the oil pipe 204 to the ball 203 lubrication began to push the guide rail slider 101 to the machine tool guide rail 1 lubrication work; in the push guide rail slider 101, the guide rail slider 101 both sides of the surface installed compression spring 306 through the reset down support plate 3 makes the special-shaped brush 304 in the middle of the convex brush disc can extend into the recessed part of the machine tool guide rail 1, while the upper and lower ends of the normal part can clean the machine tool guide rail 1 plane contact, in the push guide rail slider 101 along the machine tool guide rail 1 outer surface sliding, drive motor 303 will drive the special-shaped brush 304 rotation will machine tool guide rail 1 surface and groove residual debris brush down, make it from the inclined surface of the drain groove 301 discharge, to ensure the smooth surface of the machine tool guide rail 1, avoid the debris and lubricating oil mixture. This is the working principle of the machine tool lubricating device.

Claims

1. A machine tool lubricating device comprising a machine tool guide rail (1), characterized in that, The outer surface of the machine tool guide rail (1) is slidably provided with a guide rail slider (101), the upper surface of the guide rail slider (101) is provided with an oil storage box (102), the inner surface of the guide rail slider (101) is provided with a guide groove (2), the bottom surface of the guide groove (2) is provided with a reset spring (201), the upper surface of the reset spring (201) is provided with a guide block (202), the guide block (202) and the inner surface of the guide groove (2) are slidably connected, and the upper surface of the guide block (202) is rotatably provided with a ball (203).

2. A machine tool lubricating device according to claim 1, wherein The lower surface of the oil storage box (102) is provided with an oil outlet pipe (204), and the oil outlet pipe (204) penetrates through the guide rail slider (101) and is arranged in the inside of the guide groove (2).

3. A machine tool lubricating apparatus according to claim 1, wherein The both side surfaces of the guide rail slider (101) are provided with limiting slide rods (305), and the outer surface of the limiting slide rod (305) is slidably provided with a supporting plate (3).

4. A machine tool lubricating apparatus according to claim 3, wherein The outer surface of the end of the limiting slide rod (305) is provided with a compression spring (306), and the end of the limiting slide rod (305) is provided with a limiting plate (307).

5. A machine tool lubricating apparatus according to claim 3, wherein The surface of the supporting plate (3) is provided with a leakage groove (301), and the leakage groove (301) is provided as an inclined surface.

6. A machine tool lubricating apparatus according to claim 3, wherein The upper and lower ends of the supporting plate (3) are provided with supporting frames (302), and the supporting frames (302) are provided as L-shaped.

7. A machine tool lubricating apparatus according to claim 6, wherein The inner surface of the supporting frame (302) is rotatably provided with a special-shaped brush (304), and the upper end surface of the special-shaped brush (304) is provided with a driving motor (303).

8. A machine tool lubricating apparatus according to claim 7, wherein The upper ends of the special-shaped brush (304) are small brush discs, and the middle part is a large brush disc, and the large brush piece of the special-shaped brush (304) is arranged in the inside of the leakage groove (301).

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