A cleaning device for a vertical milling machine

Abstract

This utility model provides a cleaning device for a vertical milling machine, belonging to the technical field of cleaning devices. It includes a table, a chip guard structure, a vertical plate, a vertical milling machine, a horizontal blowing structure, a table blowing structure, a handheld blowing mechanism, a clamping structure, and a chip collection structure. The horizontal blowing structure performs forward horizontal blowing to sweep away chips that fall onto the instrument surface. The airflow from the table blowing structure is guided to the table to sweep away chips that fall onto its surface. The handheld blowing mechanism cleans chips from gaps or corners on the table by hand, blowing the chips forward. The chips are blocked by the chip guard structure and then guided into the chip collection structure, avoiding the problem of components on the table obstructing chip cleaning and improving the cleaning of chips from gaps and corners.

Description

Technical Field

[0001] This utility model relates to the field of cleaning device technology, and in particular to a cleaning device for a vertical milling machine. Background Technology

[0002] The descriptions in this section provide background information relating to this disclosure and do not constitute prior art.

[0003] A vertical milling machine is a general-purpose metal cutting machine tool with a vertically arranged spindle. Compared with a horizontal milling machine, it is more suitable for machining larger flat surfaces and for machining grooves and stepped surfaces using various shank milling cutters.

[0004] In the prior art, vertical milling machines generate a large amount of debris during machining. This debris easily falls into the gaps between the tools on the table, and cleaning is quite troublesome due to the obstruction of the components on the table. Failure to clean it may affect the normal use of the components on the table. If the debris enters the thread gaps or rail gaps, it will affect the smooth operation of threaded or rail-equipped components and may cause jamming. Utility Model Content

[0005] The purpose of this utility model is to provide a cleaning device for a vertical milling machine, which has the advantages of cleaning debris from the gaps or edges of the instruments on the table and collecting and processing the debris. It solves the technical problem that debris is easy to scatter in the gaps of the instruments on the table, and cleaning is troublesome due to obstruction by the instruments on the table. Failure to clean may affect the normal use of the instruments on the table.

[0006] This utility model provides a cleaning device for a vertical milling machine, comprising:

[0007] The tabletop has a debris guard structure fixedly installed on the front and left and right edges of its upper surface.

[0008] A vertical plate is fixedly assembled to the rear side of the upper edge of the platform.

[0009] A vertical milling machine is provided on the rear side of the upper surface of the table plate;

[0010] The vertical plate is equipped with a horizontal blowing structure on the lower left and right sides.

[0011] The upper left and right sides of the vertical plate are equipped with a platform blowing structure, and its output end is inclined towards the upper surface of the platform.

[0012] Both sides of the upright plate are equipped with handheld blowing mechanisms.

[0013] The debris retaining structure is equipped with a clamping structure;

[0014] The front end of the platform is equipped with a debris collection structure;

[0015] The inner wall of the debris retaining structure extends below the front side to the debris collection structure.

[0016] As a further optimization, in order to shield and guide the debris splashing or blown to the sides, and finally filter out the debris through a filter screen to discharge the air, the debris, after accumulating a large amount, falls downwards into the debris collection structure due to gravity. The debris baffle structure includes:

[0017] There are two baffles, which are vertically fixedly assembled to the left and right edges of the upper surface of the platform.

[0018] A rectangular frame is fixedly assembled at the front edge of the upper surface of the platform, and the front end of the baffle is attached to the rear wall of the rectangular frame.

[0019] A filter screen is fixedly installed on the inner wall of the rectangular frame.

[0020] As a further optimization, in order to collect debris blocked by the debris-blocking structure using a rectangular trough, and to remove the rectangular trough from the rectangular groove before it is full, and to uniformly pour out the collected debris, the debris collection structure includes:

[0021] A rectangular groove is formed along the length of the front side of the upper surface of the platform;

[0022] A rectangular groove body is slidably inserted into the rectangular groove;

[0023] The inner wall of the debris retaining structure extends to the rectangular groove below the front side.

[0024] As a further optimization, in order to guide the debris blocked by the filter screen into the rectangular trough for collection, a guide sloping plate is fixedly installed on the front side of the upper edge of the rectangular trough along the length direction, and its upper end is attached to the lower front side of the inner wall of the debris blocking structure.

[0025] The inclined surface of the guide plate slopes from the inner wall of the debris retaining structure toward the rectangular groove.

[0026] As a further optimization, in order to blow air forward horizontally through multiple air ducts to sweep away debris on the upper part of the device on the platform, the horizontal blowing structure consists of multiple horizontally distributed air ducts.

[0027] The vertical plate has a mounting through hole corresponding to the air duct, and the air duct is fixedly assembled in the mounting through hole;

[0028] The air duct is oriented forward.

[0029] As a further optimization, in order to direct the airflow to the upper surface of the platform for cleaning, the platform blowing structure includes:

[0030] The shell is strip-shaped with an opening at the front.

[0031] The strip-shaped shell is fixedly assembled above the front wall of the upright plate, and a connection hole is provided on the rear wall of the strip-shaped shell;

[0032] A first blower is fixedly assembled on the rear wall of the vertical plate corresponding to the strip-shaped shell, and its output end passes through the vertical plate and is fixedly connected to the connecting hole.

[0033] The front opening of the strip-shaped shell is fixedly connected to a cover, and an exhaust channel is provided along the length direction on the front side of the bottom of the inner cavity of the cover.

[0034] As a further optimization, in order to better guide the airflow forward to the upper surface of the platform through the inclined surface for cleaning, the front side of the inner wall of the cover is inclined, and the lower end of the inclined surface extends to the exhaust channel.

[0035] As a further optimization, in order to clean the gaps and corners of the components on the upper part of the platform using a handheld nozzle, the handheld blowing mechanism includes:

[0036] The second blower is fixedly mounted on the left or right side of the middle part of the rear wall of the vertical plate;

[0037] The U-shaped plate has its open end facing forward.

[0038] The rear wall of the U-shaped plate is fixedly assembled to the oblique upper part of the front end of the second blower;

[0039] The output end of the second blower is connected to one end of the flexible tube through the vertical plate, and a nozzle is fixedly assembled at the other end of the blower.

[0040] The outer diameter of the nozzle is larger than the inner diameter of the U-shaped plate, and the outer diameter of the flexible tube is smaller than the inner diameter of the U-shaped plate;

[0041] The flexible tube is inserted into the opening of the U-shaped plate, and the lower end of the nozzle abuts against the upper surface of the U-shaped plate.

[0042] As a further optimization, in order to hold the object to be processed, the fixture structure includes:

[0043] Two screws are provided on the left and right sides; the two screws on both sides are symmetrically screwed to the left and right sides of the outer wall of the debris retaining structure.

[0044] The screw is rotatably fitted with a clamping plate at its inner end, and its lower end slides against the upper surface of the platform.

[0045] A hand-tightening round cap is fixedly fitted to the outer end of the screw.

[0046] As a further optimization, in order to provide stable support for the device, the bottom surface of the platform is uniformly and fixedly equipped with support legs, the lower ends of which rest against the ground.

[0047] This utility model provides an improved cleaning device for a vertical milling machine, which has the following improvements and advantages compared with the prior art:

[0048] A horizontal blowing structure is used to blow forward horizontally to remove debris that falls on the instrument surface; the platform blowing structure directs the airflow to the platform to blow forward debris that falls on the platform surface; the handheld blowing mechanism blows and cleans debris from the gaps or corners of the instruments on the platform by hand, and blows the debris forward. The debris is blocked by the debris blocking structure and then guided into the debris collection structure, avoiding the problem of the instruments on the platform blocking the debris and affecting the debris cleaning, and better cleaning debris from gaps and corners. Attached Figure Description

[0049] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0050] Figure 1 This is a schematic diagram of the structure of this utility model;

[0051] Figure 2 This is a schematic diagram of the back structure of the upright plate of this utility model;

[0052] Figure 3 This is a partial structural diagram of the debris collection structure of this utility model;

[0053] Figure 4 This is a schematic cross-sectional view of the platform purging structure of this utility model;

[0054] Figure 5 This is a partial structural diagram of the handheld purging mechanism of this utility model.

[0055] Explanation of reference numerals in the attached figures:

[0056] 1-Tabletop, 2-Debris baffle structure, 21-Baffle, 22-Rectangular frame, 23-Filter screen, 3-Upright plate, 4-Tabletop blowing structure, 41-Strip shell, 42-Connecting hole, 43-Cover, 44-Exhaust duct, 5-Horizontal blowing structure, 6-Handheld blowing mechanism, 61-U-shaped plate, 62-Flexible tube, 63-Nozzle, 64-Second blower, 7-Vertical milling machine, 8-Clamping structure, 81-Screw, 82-Clamping plate, 83-Hand-tightening round cap, 9-Debris collection structure, 91-Rectangular groove, 92-Rectangular trough, 93-Guide inclined plate. Detailed Implementation

[0057] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0058] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0059] In the description of this utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified. Furthermore, the terms "installed," "connected," and "linked" should be interpreted broadly; for example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0060] Please see Figure 1-5 This utility model provides a technical solution: a cleaning device for a vertical milling machine, comprising:

[0061] The table 1 has a debris guard structure 2 fixedly assembled on the front side and the left and right side edges of its upper surface;

[0062] A vertical plate 3 is fixedly assembled on the rear side of the upper edge of the platform 1;

[0063] A vertical milling machine 7 is provided on the rear side of the upper surface of the table 1;

[0064] The lower left and right sides of the upright plate 3 are equipped with horizontal blowing structures 5;

[0065] The upper left and right sides of the upright plate 3 are equipped with a table blowing structure 4, and its output end is inclined towards the upper surface of the table plate 1.

[0066] Handheld blowing mechanisms 6 are provided on both the left and right sides of the upright plate 3;

[0067] The debris retaining structure 2 is equipped with a clamping structure 8;

[0068] The front end of the platform 1 is equipped with a debris collection structure 9;

[0069] The inner wall of the debris retaining structure 2 extends to the lower front side of the debris collection structure 9.

[0070] Specifically, in this embodiment, the table 1 is a flat plate with a horizontal surface, used to install the vertical milling machine 7 and other supporting devices. The vertical milling machine 7 is a direct application of existing technology.

[0071] Furthermore, a horizontal blowing structure 5 is used to blow forward horizontally to sweep away debris falling on the surface of the instrument; the airflow from the table blowing structure 4 is directed to the table 1 to blow forward and sweep away debris falling on the surface of the table 1; the handheld blowing mechanism 6 blows and cleans debris from the gaps or corners of the instrument on the table 1 by hand and blows the debris forward, achieving thorough cleaning of debris generated by the vertical milling machine; the debris is blocked by the debris retaining structure 2 and then guided into the debris collection structure 9;

[0072] More specifically, the debris collection structure 9 needs to be cleaned after it collects more than half of its volume to prevent the debris collection structure 9 from being too full and being blown out by the wind after it blows along the plane of the platform 1.

[0073] It is understandable that the fixture structure 8 of this device is used to hold the workpiece to be processed in conjunction with the vertical milling machine 7. Its height is cleaned by the horizontal blowing structure 5, and its gaps can also be further cleaned by the hand-held blowing mechanism 6.

[0074] In some embodiments, the debris retaining structure 2 includes:

[0075] There are two baffles 21, which are vertically fixedly assembled to the left and right edges of the upper surface of the platform 1.

[0076] A rectangular frame 22 is fixedly assembled at the front edge of the upper surface of the platform 1, and the front end of the baffle 21 is attached to the rear wall of the rectangular frame 22.

[0077] A filter screen 23 is fixedly installed on the inner wall of the rectangular frame 22.

[0078] Specifically in this embodiment, the baffle 21 and the rectangular frame 22 are both 30 cm high. This sufficient height, combined with the appropriate wind force selected by each blowing mechanism, prevents the debris blown forward from overflowing. This operation can be determined by a limited number of experiments to determine the appropriate wind force.

[0079] Furthermore, the baffles 21 on both sides block the splashing or blown debris to both sides and guide it forward. Finally, the debris is filtered out by the filter screen 23 and the air is discharged. When a lot of debris accumulates, it falls downward into the debris collection structure 9 due to gravity.

[0080] Understandably, the aperture of the filter screen 23 is selected according to the size of the debris generated during processing, so that the filter screen 23 can filter out the debris carried by the forward blowing wind.

[0081] In some embodiments, the debris collection structure 9 includes:

[0082] A rectangular groove 91 is formed along the length of the front side of the upper surface of the platform 1;

[0083] A rectangular groove 92 is slidably inserted into the rectangular groove 91;

[0084] The inner wall of the debris retaining structure 2 extends to the lower front side of the rectangular groove 92.

[0085] Specifically in this embodiment, the rectangular trough 92 is used to collect the debris blocked by the debris blocking structure 2, and before it is full, the rectangular trough 92 is pulled out from the rectangular groove 91 to pour out the collected debris.

[0086] It is understandable that the two ends of the rectangular groove 91 extend to the bottom of the baffle 21 on the same side, and a rubber layer can be pasted on the bottom surface of the corresponding rectangular groove 92. The part of the rectangular groove 92 located below the baffle 21 is in contact with the rubber layer to prevent debris from overflowing from the gap here.

[0087] In some embodiments, a guide inclined plate 93 is fixedly assembled on the front side of the upper edge of the rectangular groove 92 along the length direction, and its upper end is in contact with the lower side of the front side of the inner wall of the debris baffle structure 2.

[0088] The inclined surface of the guide plate 93 slopes from the inner wall of the debris blocking structure 2 toward the rectangular trough 92. The guide plate 93 is a guide slope that guides the debris blocked by the filter screen 23 into the rectangular trough 92 for collection, preventing the falling debris from accumulating on the front side of the upper edge of the rectangular trough 92.

[0089] In some embodiments, the horizontal purging structure 5 consists of a plurality of horizontally distributed air ducts;

[0090] The vertical plate 3 has a corresponding through hole for the air duct, and the air duct is fixedly assembled in the through hole;

[0091] The airflow from the ventilation duct is directed forward.

[0092] Specifically, in this embodiment, the air duct is connected to an external power source to operate, which is an application of existing technology. In this embodiment, there are three air ducts on one side.

[0093] Furthermore, the height of the air duct is lower than the height of the upper edge of the debris blocking structure 2, and multiple air ducts work together to blow debris forward from the surface of the device on the platform 1.

[0094] In some embodiments, the platform purging structure 4 includes:

[0095] The strip-shaped housing 41 has an opening at its front end;

[0096] The strip-shaped housing 41 is fixedly assembled on the upper part of the front wall of the upright plate 3, and the rear wall of the strip-shaped housing 41 is provided with a connecting hole 42;

[0097] A first blower 45 is fixedly assembled on the rear wall of the vertical plate 3, corresponding to the strip shell 41, and its output end passes through the vertical plate 3 and is fixedly connected to the connecting hole 42.

[0098] The front opening of the strip-shaped shell 41 is fixedly connected to the cover 43, and the front side of the bottom of the inner cavity of the cover 43 is provided with an exhaust channel 44 along the length direction.

[0099] Specifically in this embodiment, the first blower 45 is connected to an external power source and operates. The wind force input value is generated by the strip housing 41 and enters the cover 43, and finally is discharged from the exhaust channel 44.

[0100] Furthermore, the lower end of the exhaust duct 44 is tilted forward, causing the airflow to blow forward along the upper surface of the platform 1.

[0101] In some embodiments, the front side of the inner wall of the cover 43 is inclined, and the lower end of the inclined surface extends to the exhaust duct 44. The inclined surface design can guide the air force to the exhaust duct 44 more quickly, reducing the loss of air force caused by collision within the cover 43.

[0102] In some embodiments, the handheld purging mechanism 6 includes:

[0103] The second blower 64 is fixedly mounted on the left or right side of the middle part of the rear wall of the vertical plate 3;

[0104] U-shaped plate 61, with its open end facing forward;

[0105] The rear wall of the U-shaped plate 61 is fixedly assembled to the upper front end of the corresponding second blower 64.

[0106] The output end of the second blower 64 is fixedly connected to one end of the flexible tube 62 through the vertical plate 3, and the other end is fixedly equipped with a nozzle 63.

[0107] The outer diameter of the nozzle 63 is larger than the inner diameter of the U-shaped plate 61, and the outer diameter of the flexible tube 62 is smaller than the inner diameter of the U-shaped plate 61;

[0108] The flexible tube 62 is inserted into the opening of the U-shaped plate 61, and the lower end of the nozzle 63 abuts against the upper surface of the U-shaped plate 61.

[0109] Specifically in this embodiment, the second blower 64 is connected to an external power source and operates, and its output air force is directed to the nozzle 63 through the flexible tube 62 and sprayed out.

[0110] Furthermore, when using it, remove the nozzle 63 and flexible tube 62 from the opening of the U-shaped plate 61, hold the nozzle 63 towards the gaps and corners of the upper part of the plate, and blow the debris in these locations forward. The flexible tube 62 is designed to deliver airflow and can move within a certain range with the nozzle 63.

[0111] More specifically, after use, the flexible tube 62 is inserted into the opening of the U-shaped plate 61, and the lower end of the nozzle 63 is placed against the upper surface of the U-shaped plate 61 for storage. Proper storage of the nozzle 63 and the flexible tube 62 will not hinder the use of the vertical milling machine.

[0112] Understandably, the length of the flexible tube 62 of the handheld blowing mechanism 6 on both sides, combined with the distance of the air jet after being sprayed out, can be used for cleaning various locations on the platform 1 and the gaps between components.

[0113] In some embodiments, the clamp structure 8 includes:

[0114] Two screws 81 are provided on the left and right sides; the two screws 81 are symmetrically screwed to the left and right sides of the outer wall of the debris retaining structure 2.

[0115] The inner end of the screw 81 is rotatably fitted with a clamping plate 82, the lower end of which slides against the upper surface of the platform 1.

[0116] A hand-tightening round cap 83 is fixedly fitted to the outer end of the screw 81.

[0117] In this embodiment, the hand-tightening round cap 83 is a round plate with anti-slip texture on the outer ring surface. By gripping the hand-tightening round cap 83, it is convenient to rotate the screw 81.

[0118] Furthermore, by rotating the screw 81 clockwise or counterclockwise, the screw 81 drives the clamping plate 82 to move left and right along the upper surface of the platform 1. The two clamping plates 82 move towards each other and clamp the outer wall of the device to be processed, which is used to fix the device to be processed.

[0119] In some embodiments, support legs are uniformly fixedly mounted on the bottom surface of the platform 1, with their lower ends resting against the ground to provide stable support for the device, making the height of the platform 1 convenient for workers to operate.

[0120] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A cleaning device for a vertical milling machine, characterized in that, include: The table (1) has a debris baffle structure (2) fixedly installed on the front side and left and right side edges of its upper surface. A vertical plate (3) is fixedly assembled on the rear side of the upper edge of the platform (1); A vertical milling machine (7) is provided on the rear side of the upper surface of the table (1); The vertical plate (3) is equipped with a horizontal blowing structure (5) on the lower left and right sides; The upper left and right sides of the vertical plate (3) are equipped with a table blowing structure (4), and its output end is inclined toward the upper surface of the table plate (1). The upright plate (3) is equipped with handheld blowing mechanisms (6) on both the left and right sides; The debris retaining structure (2) is provided with a clamping structure (8); The front end of the platform (1) is equipped with a debris collection structure (9). The inner wall of the debris retaining structure (2) extends below the front side to the debris collection structure (9).

2. A cleaning device for a vertical milling machine according to claim 1, characterized in that The debris retaining structure (2) includes: There are two baffles (21), and the two baffles (21) are respectively vertically fixedly assembled on the left and right edges of the upper surface of the platform (1); A rectangular frame (22) is fixedly assembled at the front edge of the upper surface of the platform (1), and the front end of the baffle (21) is attached to the rear wall of the rectangular frame (22); A filter screen (23) is fixedly installed on the inner wall of the rectangular frame (22).

3. The cleaning device for a vertical milling machine according to claim 1, characterized in that, The debris collection structure (9) includes: A rectangular groove (91) is formed along the length of the front side of the upper surface of the platform (1); A rectangular groove (92) is slidably inserted into the rectangular groove (91); The inner wall of the debris retaining structure (2) extends to the rectangular groove (92) below the front side.

4. A cleaning device for a vertical milling machine according to claim 3, characterized in that A guide plate (93) is fixedly assembled on the front side of the upper edge of the rectangular groove (92) along the length direction, and its upper end is attached to the lower side of the front side of the inner wall of the debris baffle structure (2); The inclined surface of the guide plate (93) slopes from the inner wall of the debris retaining structure (2) toward the rectangular groove (92).

5. The cleaning device for a vertical milling machine according to claim 1, wherein The horizontal purging structure (5) consists of multiple horizontally distributed air ducts; The vertical plate (3) has an installation through hole corresponding to the air duct, and the air duct is fixedly assembled in the installation through hole; The air duct is oriented forward.

6. The cleaning device for a vertical milling machine according to claim 1, wherein The platform blowing structure (4) includes: The strip-shaped housing (41) has an opening at its front end; The strip-shaped shell (41) is fixedly assembled above the front wall of the upright plate (3), and the rear wall of the strip-shaped shell (41) is provided with a connecting hole (42). The rear wall of the vertical plate (3) is fixedly fitted with a first blower (45) corresponding to the strip shell (41), and its output end passes through the vertical plate (3) and is fixedly connected to the connecting hole (42); The front opening of the strip-shaped shell (41) is fixedly connected to the cover (43), and an exhaust channel (44) is provided on the front side of the bottom of the inner cavity of the cover (43) along the length direction.

7. A cleaning device for a vertical milling machine according to claim 6, characterized in that The front side of the inner wall of the cover (43) is sloping, and the lower end of the sloping surface extends to the exhaust channel (44).

8. The cleaning device for a vertical milling machine according to claim 1, wherein The handheld purging mechanism (6) includes: The second blower (64) is fixedly mounted on the left or right side of the middle part of the rear wall of the vertical plate (3); U-shaped plate (61), with its open end facing forward; The rear wall of the U-shaped plate (61) is fixedly assembled above the front end of the corresponding second blower (64); The output end of the second blower (64) passes through the vertical plate (3) and is fixedly connected to one end of the flexible tube (62), and the other end is fixedly equipped with a nozzle (63). The outer diameter of the nozzle (63) is larger than the inner diameter of the U-shaped plate (61), and the outer diameter of the flexible tube (62) is smaller than the inner diameter of the U-shaped plate (61); The flexible tube (62) is inserted into the opening of the U-shaped plate (61), and the lower end of the nozzle (63) abuts against the upper surface of the U-shaped plate (61).

9. The cleaning device for a vertical milling machine according to claim 1, wherein The clamp structure (8) includes: Two screws (81) are provided on the left and right sides; the screws (81) on both sides are symmetrically screwed to the left and right sides of the outer wall of the debris retaining structure (2); The screw (81) is rotatably fitted with a clamping plate (82) on its inner end, and its lower end slides against the upper surface of the platform (1); A hand-tightening round cap (83) is fixedly fitted to the outer end of the screw (81).

10. The cleaning device for a vertical milling machine according to claim 1, wherein The bottom surface of the platform (1) is uniformly fixed with support legs, and its lower end rests against the ground.

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