Machine tool guide rail lubricating mechanism

Abstract

The utility model relates to the technical field of machine tools, and discloses a machine tool guide rail lubricating mechanism which comprises a machine tool, a guide rail is fixedly installed on the top of the machine tool, a moving box is arranged above the guide rail, an oil storage box is arranged in the moving box, an oil discharging pipe is fixedly connected to the bottom of the oil storage box, and a smearing block is slidably connected to the bottom of the moving box. An oiling sponge is embedded in the smearing block, scraping plates are slidably connected to the two sides in the moving box, a first spring is arranged between the two scraping plates, the two ends of the first spring are fixedly connected with the scraping plates correspondingly, and a control assembly for controlling the two scraping plates to synchronously and reversely move to clamp the two sides of the guide rail is arranged in the moving box. According to the utility model, cleaning and lubricating can be carried out synchronously, and the effect of improving the lubricating efficiency is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of machine tools, and particularly relates to a lubricating mechanism for a machine tool guide rail. Background Technique

[0002] A numerically controlled lathe realizes corresponding actions of the machine tool through computer control; in the prior art, numerically controlled machine tools have been widely used for processing corresponding devices; numerically controlled machine tools in the prior art can have different structures according to different needs; among them, a tool holder is arranged on the guide rail, and the tool holder can perform a lateral displacement on the guide rail; however, during the use process, since the tool holder is directly arranged on the guide rail, continuous movement on the guide rail will keep the tool holder in a state of friction with the guide rail, and with the increase of the use time, it will cause wear to the tool holder or the guide rail. Therefore, it is necessary to lubricate the guide rail of the machine tool to extend its service life.

[0003] The utility model patent with the authorization announcement number of CN 220592492 U discloses a lubricating device for a machine tool guide rail, including a machine tool, a guide rail is fixedly installed on the top of the machine tool, a first installation box is arranged on the top of the guide rail, an oil storage tank is fixedly installed on the top of the first installation box, an oil discharge pipe is fixedly installed on the front of the oil storage tank, an installation groove is opened on the front of the first installation box, and a first electric push rod is fixedly installed on the top of the inner wall of the installation groove, which can lubricate the guide rail comprehensively.

[0004] However, in the above device, the second installation box is used to clean the guide rail, and then the first installation box is used to apply oil for lubrication. The cleaning and lubrication processes need to be carried out separately, and the lubrication efficiency is not high. Content of the Utility Model

[0005] The purpose of the utility model is to provide a lubricating mechanism for a machine tool guide rail, which can realize the synchronous cleaning and lubrication, and has the effect of improving the lubrication efficiency.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: a lubricating mechanism for a machine tool guide rail, including a machine tool, a guide rail is fixedly installed on the top of the machine tool, a moving box is arranged above the guide rail, an oil storage tank is arranged in the moving box, an oil discharge pipe is fixedly connected to the bottom of the oil storage tank, a smearing block is slidably connected to the bottom of the moving box, an oiling sponge is embedded in the smearing block, two scraping plates are slidably connected to both sides in the moving box, a first spring is arranged between the two scraping plates, and both ends of the first spring are fixedly connected to the scraping plates respectively. A control component is arranged in the moving box to control the synchronous reverse movement of the two scraping plates to clamp both sides of the guide rail.

[0007] By adopting the above technical solution, the mobile box is placed on the upper surface of the guide rail. The control component controls the distance between the two scraping plates to increase, facilitating the placement of the guide rail between the two scraping plates. Under the pulling force of the first spring, the scraping plates are respectively in contact with both sides of the guide rail, and the oiling block is in contact with the upper surface of the guide rail. Lubricating oil is poured into the oil storage tank and discharged into the middle of the upper surface of the guide rail through the drain pipe. The oiling sponge in the oiling block levels the lubricating oil and makes it flow to both sides of the guide rail. The first spring controls the two scraping plates to fit the side surfaces of the guide rail, scraping and lubricating the side surfaces, achieving comprehensive lubrication of the guide rail.

[0008] A further setting of the present utility model is that: the smearing block is located in the middle of the mobile box, the scraping plates are located at both ends of the smearing block. The cross-section of the smearing block is in the shape of an isosceles trapezoid, and the width of the smearing block gradually decreases from top to bottom. A square through-hole is provided at the bottom of the mobile box, and the smearing block penetrates through the square through-hole. Four corners of the smearing block are fixedly connected with second springs arranged vertically, and the ends of the second springs far away from the smearing block are fixedly connected with the bottom of the mobile box.

[0009] By adopting the above technical solution, after the scraping plates are in contact with both sides of the guide rail, the smearing block comes into contact with the upper surface of the guide rail and rises. Under the action of the second spring, the smearing block can always be in contact with the upper surface of the guide rail, ensuring that the smearing sponge can level the lubricating oil.

[0010] A further setting of the present utility model is that: the control component includes a mounting frame fixedly connected in the mobile box. Connecting rods are symmetrically arranged on the mounting frame, and the connecting rods are slidably connected to the mounting frame. The connecting rod includes a horizontal section and a bent section. The horizontal section penetrates through the mounting frame and is slidably connected to the mounting frame. The end of the horizontal section far away from the bent section is fixedly connected to the scraping plate. A vertically arranged fixed rod is fixedly connected to the center of the mounting frame. A driving rod is rotatably connected to the fixed rod. Symmetrically arranged through-holes are provided on the driving rod, and the through-holes are respectively located on both sides of the fixed rod. The end of the bent section far away from the horizontal section is fixedly connected with a limiting block, and the limiting block is embedded in the through-hole and is slidably connected to the through-hole.

[0011] By adopting the above technical solution, the driving rod is rotated, thereby controlling the two bent sections slidably connected to the driving rod to move away from each other, thereby controlling the horizontal section to slide in the mounting frame. Finally, the distance between the two scraping plates is increased, facilitating the placement of the guide rail between the two scraping plates. Subsequently, under the pulling force of the first spring, the two scraping plates are in contact with both sides of the guide rail, achieving scraping and lubricating of the side surfaces of the guide rail.

[0012] A further setting of the present utility model is that: the driving rod penetrates through the mobile box, and a grip rod is fixedly connected to the end of the driving rod far away from the fixed rod.

[0013] By adopting the above technical solution, the driving rod is rotated by controlling the grip rod.

[0014] A further setting of the present utility model is that a cleaning component is arranged at one end of the moving box, the cleaning component is located at one end of the fuel storage tank, the cleaning component includes a cleaning brush, and a driving component for controlling the cleaning brush to reciprocate in the width direction of the guide rail to clean the guide rail is arranged in the moving box.

[0015] A further setting of the present utility model is that the driving component includes a connecting block fixedly connected to the top of the cleaning brush, a limiting plate fixedly connected to the top of the connecting block, a vertically arranged slider fixedly connected to the top of the limiting plate, a driving cylinder rotatably connected in the moving box, the driving cylinder is horizontally arranged, an arc-shaped chute is formed in the driving cylinder, the projection plane of the arc-shaped chute is circular, the slider is embedded in the arc-shaped chute, the slider is slidably connected to the arc-shaped chute, a driving motor is fixedly connected to the end of the driving cylinder, and the driving motor is fixedly connected to the moving box.

[0016] By adopting the above technical solution, the driving motor controls the rotation of the driving cylinder, thereby controlling the movement of the slider slidably connected to the arc-shaped chute on the driving cylinder, and thus controlling the connecting block to drive the cleaning brush to reciprocate in the width direction of the guide rail to clean the surface of the guide rail.

[0017] A further setting of the present utility model is that a strip-shaped groove for the connecting block to penetrate through is formed at the bottom of the moving box, the limiting plate is located above the strip-shaped groove and the limiting plate is in contact with the strip-shaped groove, the connecting block is located in the middle of the limiting plate and does not exceed the four sides of the limiting plate.

[0018] By adopting the above technical solution, the strip-shaped groove can limit the movement direction of the cleaning brush.

[0019] A further setting of the present utility model is that the cleaning component further includes a slag storage box and a dust suction head arranged in the moving box, the dust suction head is located between the cleaning brush and the fuel storage tank, the dust suction head is connected to the slag storage box through a pipeline, and a negative pressure fan is arranged in the slag storage box.

[0020] By adopting the above technical solution, after the cleaning brush cleans the sundries on the guide rail, the dust suction head located at one end of the cleaning brush can adsorb and collect the sundries under the action of the negative pressure fan.

[0021] A further setting of the present utility model is that a handle is fixedly connected to the top of the moving box.

[0022] By adopting the above technical solution, the design of the handle facilitates controlling the movement of the moving box on the guide rail.

[0023] A further setting of the present utility model is that rollers are arranged on both sides of the moving box.

[0024] By adopting the above technical solution, the roller can reduce the resistance of the moving box moving on the guide rail, making the cleaning and lubrication processes smoother.

[0025] The beneficial effects of the present utility model are as follows:

[0026] 1. The present utility model designs a smearing block, an oil-applying sponge and a scraping plate. When it is necessary to lubricate the guide rail, rotate the grip rod to make the driving rod rotate, control the connecting rods to move away from each other, and thus control the scraping plates fixedly connected to the connecting rods to move away from each other, facilitating the placement of the guide rail between the two scraping plates. Then release the grip rod. Under the action of the first spring, the two scraping plates will contact both sides of the guide rail. The lubricating oil in the oil storage tank is discharged onto the upper surface of the guide rail through the drain pipe. The oil-applying sponge levels the lubricating oil and makes it flow towards both sides of the guide rail, and the scraping plates scrape and lubricate the sides of the guide rail, realizing the comprehensive lubrication of the guide rail.

[0027] 2. The present utility model designs a cleaning brush, a driving cylinder and a driving motor. The driving motor controls the rotation of the driving cylinder, thereby controlling the reciprocating movement of the cleaning brush along the width direction of the guide rail to clean the surface of the guide rail. The design of the negative pressure fan, the slag storage tank and the dust suction head can collect the sundries swept out by the cleaning brush, cleaning the guide rail before lubricating it to avoid the influence of sundries on the lubrication effect.

[0028] 3. The present utility model drives the moving box to move on the guide rail through the handle, and the cleaning component faces the moving direction of the moving box, cleaning before lubricating the guide rail, thereby realizing the synchronous cleaning and lubrication and improving the lubrication efficiency. Description of the Drawings

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0030] Figure 1 It is a schematic structural diagram of the present utility model.

[0031] Figure 2 It is a schematic cross-sectional view of the moving box of the present utility model.

[0032] Figure 3 It is a schematic diagram of the control component of the present utility model.

[0033] Figure 4 It is an exploded schematic diagram of the control component of the present utility model.

[0034] Figure 5 It is a schematic diagram of the cleaning component of the present utility model.

[0035] Figure 6 is Figure 5 The enlarged schematic diagram of the structure at position A in it.

[0036] In the figure, 1 is a machine tool; 2 is a guide rail; 3 is a moving box; 4 is an oil storage tank; 5 is an oil discharge pipe; 6 is an oil application block; 7 is a scraper; 8 is a first spring; 9 is a control component; 91 is a mounting bracket; 92 is a connecting rod; 921 is a horizontal section; 922 is a bent section; 93 is a fixed rod; 94 is a driving rod; 95 is a through groove; 96 is a limiting block; 97 is a grip rod; 10 is a second spring; 11 is a cleaning component; 111 is a cleaning brush; 112 is a connecting block; 113 is a limiting plate; 114 is a slider; 115 is a driving cylinder; 116 is an arc-shaped chute; 117 is a driving motor; 118 is a dust suction head; 119 is a slag storage tank; 12 is a handle; 13 is a roller. Specific embodiments

[0037] Next, the technical solutions of the present invention will be clearly and completely described in conjunction with specific embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0038] Embodiment: Please refer to Figures 1-6 , a lubricating mechanism for the guide rail 2 of a machine tool 1, including a machine tool 1, a guide rail 2 is fixedly installed on the top of the machine tool 1, a moving box 3 is arranged above the guide rail 2, an oil storage tank 4 is arranged inside the moving box 3, an oil discharge pipe 5 is fixedly connected to the bottom of the oil storage tank 4, an oil application block 6 is slidably connected to the bottom of the moving box 3, an oil application sponge is embedded in the oil application block 6, two scrapers 7 are slidably connected to both sides inside the moving box 3, a first spring 8 is arranged between the two scrapers 7, and both ends of the first spring 8 are fixedly connected to the scrapers 7 respectively. A control component 9 for controlling the synchronous reverse movement of the two scrapers 7 to clamp both sides of the guide rail 2 is arranged inside the moving box 3. Place the moving box 3 on the upper surface of the guide rail 2, the control component 9 controls the distance between the two scrapers 7 to increase, which is convenient to place the guide rail 2 between the two scrapers 7. Under the pulling force of the first spring 8, the scrapers 7 are respectively in contact with both sides of the guide rail 2, and the oil application block is in contact with the upper surface of the guide rail 2. Pour lubricating oil into the oil storage tank 4, which is discharged into the middle of the upper surface of the guide rail 2 through the oil discharge pipe 5. The oil application sponge in the oil application block levels the lubricating oil and flows it to both sides of the guide rail 2. The first spring 8 controls the two scrapers 7 to fit the sides of the guide rail 2 and scrape the oil on the sides for lubrication, realizing the comprehensive lubrication of the guide rail 2.

[0039] Further, the spreading block 6 is located in the middle of the moving box 3, and the scraping plates 7 are located at both ends of the spreading block 6. The cross-section of the spreading block 6 is in the shape of an isosceles trapezoid, and the width of the spreading block 6 gradually decreases from top to bottom. A square through-hole is provided at the bottom of the moving box 3, and the spreading block 6 penetrates through the square through-hole. Four corners of the spreading block 6 are fixedly connected with second springs 10 arranged vertically. One end of the second spring 10 far from the spreading block 6 is fixedly connected with the bottom of the moving box 3. When the scraping plates 7 contact both sides of the guide rail 2, the spreading block 6 contacts the upper surface of the guide rail 2 and rises. Under the action of the second spring 10, the spreading block 6 can always contact the upper surface of the guide rail 2, ensuring that the spreading sponge can scrape the lubricating oil flat.

[0040] Further, the control assembly 9 includes a mounting frame 91 fixedly connected in the moving box 3. Link rods 92 are symmetrically arranged on the mounting frame 91. The link rods 92 are slidably connected to the mounting frame 91. The link rods 92 include a horizontal section 921 and a bent section 922. The horizontal section 921 penetrates through the mounting frame 91 and is slidably connected to the mounting frame 91. One end of the horizontal section 921 far from the bent section 922 is fixedly connected to the scraping plate 7. A vertically arranged fixing rod 93 is fixedly connected to the center of the mounting frame 91. A driving rod 94 is rotatably connected to the fixing rod 93. Symmetrically arranged through slots 95 are provided on the driving rod 94. The through slots 95 are respectively located on both sides of the fixing rod 93. One end of the bent section 922 far from the horizontal section 921 is fixedly connected with a limiting block 96. The limiting block 96 is embedded in the through slot 95 and is slidably connected to the through slot 95. By rotating the driving rod 94, the two bent sections 922 slidably connected to the driving rod 94 are controlled to move away from each other, thereby controlling the horizontal section 921 to slide in the mounting frame 91, and finally increasing the distance between the two scraping plates 7, facilitating the placement of the guide rail 2 between the two scraping plates 7. Subsequently, under the pulling force of the first spring 8, the two scraping plates 7 contact both sides of the guide rail 2, realizing the scraping and lubrication of the side surface of the guide rail 2.

[0041] Further, the driving rod 94 penetrates through the moving box 3, and one end of the driving rod 94 far from the fixing rod 93 is fixedly connected with a grip 97. The driving rod 94 is driven to rotate by controlling the grip 97.

[0042] Further, a cleaning assembly 11 is provided at one end of the moving box 3. The cleaning assembly 11 is located at one end of the oil storage tank 4. The cleaning assembly 11 includes a cleaning brush 111. A driving assembly for controlling the cleaning brush 111 to reciprocate in the width direction of the guide rail 2 to clean the guide rail 2 is arranged in the moving box 3.

[0043] Furthermore, the driving component includes a connecting block 112 fixedly connected to the top of the cleaning brush 111. A limiting plate 113 is fixedly connected to the top of the connecting block 112. A vertically oriented slider 114 is fixedly connected to the top of the limiting plate 113. A driving cylinder 115 is rotatably connected inside the moving box 3. The driving cylinder 115 is horizontally arranged. An arc-shaped chute 116 is formed in the driving cylinder 115. The projection plane of the arc-shaped chute 116 is circular. The slider 114 is embedded in the arc-shaped chute 116 and is slidably connected to the arc-shaped chute 116. A driving motor 117 is fixedly connected to the end of the driving cylinder 115. The driving motor 117 is fixedly connected to the moving box 3. The driving motor 117 controls the rotation of the driving cylinder 115, thereby controlling the movement of the slider 114 slidably connected to the arc-shaped chute 116 on the driving cylinder 115, and further controlling the connecting block 112 to drive the cleaning brush 111 to reciprocate along the width direction of the guide rail 2 to clean the surface of the guide rail 2.

[0044] Furthermore, a strip-shaped groove for the connecting block 112 to penetrate through is formed at the bottom of the moving box 3. The limiting plate 113 is located above the strip-shaped groove and the limiting plate 113 is in contact with the strip-shaped groove. The connecting block 112 is located in the middle of the limiting plate 113 and does not exceed the four sides of the limiting plate 113. The strip-shaped groove can limit the movement direction of the cleaning brush 111.

[0045] Furthermore, the cleaning component 11 further includes a slag storage box 119 and a dust suction head 118 arranged in the moving box 3. The dust suction head 118 is located between the cleaning brush 111 and the fuel storage tank 4. The dust suction head 118 is connected to the slag storage box 119 through a pipeline. A negative pressure fan is arranged in the slag storage box 119. After the cleaning brush 111 cleans the debris on the guide rail 2, the dust suction head 118 at one end of the cleaning brush 111 can adsorb and collect the debris under the action of the negative pressure fan.

[0046] Furthermore, a handle 12 is fixedly connected to the top of the moving box 3. The design of the handle 12 facilitates controlling the movement of the moving box 3 on the guide rail 2.

[0047] Furthermore, rollers 13 are arranged on both sides of the moving box 3. The rollers 13 can reduce the resistance of the moving box 3 moving on the guide rail 2, making the cleaning and lubrication processes smoother.

[0048] The working principle of the present utility model:

[0049] Place the moving box 3 on the guide rail 2. By controlling the rotation of the worm drive to drive the drive rod 94, control the two bent sections 922 slidably connected to the drive rod 94 to move away from each other, thereby controlling the horizontal section 921 to slide within the mounting bracket 91, and finally increasing the distance between the two scrapers 7, so that the guide rail 2 is located between the two scrapers 7. Subsequently, under the pulling force of the first spring 8, the two scrapers 7 contact both sides of the guide rail 2. The lubricating oil in the oil storage tank 4 is discharged onto the upper surface of the guide rail 2 through the drain pipe 5. The oiling sponge levels the lubricating oil and makes it flow to both sides of the guide rail 2. The scraper 7 scrapes and lubricates the side surface of the guide rail 2, realizing the comprehensive lubrication of the guide rail 2.

[0050] The drive motor 117 controls the rotation of the drive cylinder 115, thereby controlling the cleaning brush 111 to reciprocate in the width direction of the guide rail 2, so as to clean the surface of the guide rail 2. The design of the negative pressure fan, the slag storage tank 119 and the dust suction head 118 can collect the sundries swept out by the cleaning brush 111.

Claims

1. A lubrication mechanism for a guide rail (2) of a machine tool (1), comprising a machine tool (1), wherein a guide rail (2) is fixedly installed on the top of the machine tool (1), and is characterized in that: Above the guide rail (2), a moving box (3) is provided. Inside the moving box (3), an oil storage tank (4) is arranged. At the bottom of the oil storage tank (4), an oil discharge pipe (5) is fixedly connected. At the bottom of the moving box (3), an application block (6) is slidably connected. An oil-applying sponge is embedded in the application block (6). On both sides inside the moving box (3), a scraper (7) is slidably connected. Between the two scrapers (7), a first spring (8) is arranged. The two ends of the first spring (8) are respectively fixedly connected to the scraper (7). Inside the moving box (3), a control component (9) is arranged to control the two scrapers (7) to move synchronously and reversely to clamp both sides of the guide rail (2).

2. The lubrication mechanism of the guide rail (2) of a machine tool (1) according to claim 1, characterized in that: The application block (6) is located in the middle of the moving box (3). The scrapers (7) are located at both ends of the application block (6). The cross-section of the application block (6) is in the shape of an isosceles trapezoid, and the width of the application block (6) gradually decreases from top to bottom. A square through-hole is arranged at the bottom of the moving box (3). The application block (6) penetrates through the square through-hole. At the four corners of the application block (6), a second spring (10) is fixedly connected along the vertical direction. The end of the second spring (10) away from the application block (6) is fixedly connected to the bottom of the moving box (3).

3. A lubrication mechanism for a guide rail (2) of a machine tool (1) according to claim 2, characterized in that: The control component (9) includes a mounting bracket (91) fixedly connected to the moving box (3). On the mounting bracket (91), connecting rods (92) are symmetrically arranged. The connecting rods (92) are slidably connected to the mounting bracket (91). The connecting rod (92) includes a horizontal section (921) and a bent section (922). The horizontal section (921) penetrates through the mounting bracket (91) and is slidably connected to the mounting bracket (91). The end of the horizontal section (921) away from the bent section (922) is fixedly connected to the scraper (7). At the center of the mounting bracket (91), a vertically arranged fixed rod (93) is fixedly connected. A driving rod (94) is rotatably connected to the fixed rod (93). Symmetrically arranged through grooves (95) are formed on the driving rod (94). The through grooves (95) are respectively located on both sides of the fixed rod (93). The end of the bent section (922) away from the horizontal section (921) is fixedly connected with a limiting block (96). The limiting block (96) is embedded in the through groove (95), and the limiting block (96) is slidably connected to the through groove (95).

4. A lubrication mechanism for a guide rail (2) of a machine tool (1) according to claim 3, characterized in that: The driving rod (94) penetrates through the moving box (3), and the end of the driving rod (94) away from the fixed rod (93) is fixedly connected with a grip rod (97).

5. A lubrication mechanism for a guide rail (2) of a machine tool (1) according to claim 1, characterized in that: At one end of the moving box (3), a cleaning component (11) is arranged. The cleaning component (11) is located at one end of the oil storage tank (4). The cleaning component (11) includes a cleaning brush (111). Inside the moving box (3), a driving component is arranged to control the cleaning brush (111) to reciprocate along the width direction of the guide rail (2) to clean the guide rail (2).

6. The lubrication mechanism of the guide rail (2) of a machine tool (1) according to claim 5, characterized in that: The driving assembly includes a connecting block (112) fixedly connected to the top of the cleaning brush (111). The top of the connecting block (112) is fixedly connected to a limiting plate (113). The top of the limiting plate (113) is fixedly connected to a vertically arranged slider (114). A driving cylinder (115) is rotatably connected in the moving box (3). The driving cylinder (115) is horizontally arranged. An arc-shaped chute (116) is formed in the driving cylinder (115). The projection plane of the arc-shaped chute (116) is circular. The slider (114) is embedded in the arc-shaped chute (116). The slider (114) is slidably connected to the arc-shaped chute (116). The end of the driving cylinder (115) is fixedly connected to a driving motor (117). The driving motor (117) is fixedly connected to the moving box (3).

7. A lubrication mechanism for a guide rail (2) of a machine tool (1) according to claim 6, characterized in that: A strip-shaped groove for the connecting block (112) to penetrate is formed at the bottom of the moving box (3). The limiting plate (113) is located above the strip-shaped groove and the limiting plate (113) is in contact with the strip-shaped groove. The connecting block (112) is located in the middle of the limiting plate (113) and does not exceed the four sides of the limiting plate (113).

8. A lubrication mechanism for a guide rail (2) of a machine tool (1) according to claim 5, characterized in that: The cleaning assembly (11) further includes a slag storage box (119) and a dust suction head (118) arranged in the moving box (3). The dust suction head (118) is located between the cleaning brush (111) and the fuel storage tank (4). The dust suction head (118) is connected to the slag storage box (119) through a pipeline. A negative pressure fan is arranged in the slag storage box (119).

9. The lubricating mechanism of the guide rail (2) of a machine tool (1) according to claim 1, characterized in that: A handle (12) is fixedly connected to the top of the moving box (3).

10. A lubricating mechanism for a guide rail (2) of a machine tool (1) according to claim 1, characterized in that: Rollers (13) are arranged on both sides of the moving box (3).

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