Automatic numerical control lathe convenient to clean

Abstract

The invention relates to the technical field of numerical control, and discloses a convenient-to-clean automatic numerical control lathe which comprises a protective shell, a rotating motor, a driving motor and an electric telescopic rod, a lathe frame is mounted in the middle of the protective shell, and a cleaning hole is formed in the middle of the lathe frame; a collecting pool is installed on the side, close to the bottom end of the protective shell, of the lathe frame, a supporting frame is installed on the side, away from the collecting pool, of the lathe frame and is of a square structure, the two ends of the supporting frame are fixedly connected to the inner walls of the two sides of the protective shell correspondingly, and a sliding groove is transversely formed in the middle of the supporting frame; according to the cleaning device, the problems that manual later-stage cleaning is needed, the labor intensity is high, cleaning dead corners are prone to occurring, and normal operation of equipment is affected are solved. And meanwhile, chippings splash seriously during machining, and the chippings are prone to entering key components in equipment.

Description

Technical Field

[0001] The present invention relates to the field of numerical control technology, and particularly to an automated numerical control lathe that is convenient for cleaning. Background Art

[0002] A numerical control machine tool, as an automated machine tool equipped with a program control system, precisely controls the movement and processing process of the machine tool by means of digital signals. Its core components include an information carrier, a numerical control device, a servo system, a machine tool body, a measurement feedback device, etc. When working, according to the established drawings, a processing program is carefully written. The numerical control device receives and interprets these program signals, and then commands the machine tool to carry out part processing operations strictly in accordance with the preset instructions. Compared with traditional ordinary machine tools, numerical control machine tools have significant advantages. They not only have extremely high processing accuracy, can stably achieve an accuracy control of ±0.005 mm, but also have greatly improved production efficiency, and the product quality is extremely stable and reliable. They can efficiently complete the processing tasks of complex curved surfaces. With these excellent characteristics, numerical control machine tools are widely used in the manufacturing industry, playing an irreplaceable important role in high-tech industries such as aerospace, as well as industries such as automotive, shipbuilding, and civil machinery manufacturing. However, there are still many problems to be solved urgently in the actual application of current numerical control machine tools. During the processing process, a large amount of part debris will be generated. The existing technology is difficult to achieve automatic cleaning and collection of the debris. Usually, it needs to be manually cleaned later, with extremely high labor intensity, and it is very easy to have cleaning dead corners, affecting the normal operation of the equipment. At the same time, the phenomenon of debris splashing during processing is serious, which is easy to enter the key components inside the equipment, causing equipment failures and shortening the service life. In addition, some numerical control machine tools have poor stability during operation. For example, during the rotation of the roller driven by the drive motor, due to structural design or the cooperation problem of transmission components, the stability of the moving sleeve of the lathe is insufficient during movement, affecting the processing accuracy. Moreover, in terms of cleaning the debris on the lathe frame, the existing means are inefficient, the cleaning holes are easy to be blocked, and it is difficult to ensure that the lathe frame is always in a clean state, which is not conducive to continuous and efficient production. Summary of the Invention

[0003] (1) Technical Problems to be Solved Aiming at the deficiencies of the existing technology, the present invention provides an automated numerical control lathe that is convenient for cleaning, and solves the problems that the existing technology is difficult to achieve automatic cleaning and collection of debris, usually requires manual cleaning later, with extremely high labor intensity, and it is very easy to have cleaning dead corners, affecting the normal operation of the equipment. At the same time, the phenomenon of debris splashing during processing is serious, which is easy to enter the key components inside the equipment.

[0004] (2) Technical Solutions To achieve the above object, the present invention is realized through the following technical solutions: An automated numerical control lathe that is convenient for cleaning, including a protective shell, a rotating motor, a driving motor, and an electric telescopic rod. A lathe frame is installed at the middle position of the protective shell. A cleaning hole is opened at the middle position of the lathe frame. A collection pool is installed on one side of the lathe frame close to the bottom end of the protective shell, and a support frame is installed on the side of the lathe frame away from the collection pool. The support frame is in a square structure. The two ends of the support frame are respectively fixedly connected to the inner walls on both sides of the protective shell. A chute is horizontally opened at the middle position of the support frame, and a support plate is fixedly connected to the center position of the support frame. A gear is rotatably connected to the side of the support plate away from the support frame. Two racks are installed on both sides of the gear. Both groups of racks are engaged with the gear. Installation frames are installed at both ends of both groups of racks. One end of the rack is fixedly connected to the installation frame, and the other end of the rack penetrates into the installation frame. One end of the installation is fixedly connected to the rack, and a through hole is opened at the other end of the installation frame. The rack penetrates into the through hole.

[0005] Preferably, sliding rods are fixedly connected to the middle positions of both groups of installation frames. A scraping plate is fixedly connected to one end of the sliding rod, and a sliding sleeve is installed at the other end of the sliding rod. The sliding rod is fixedly connected to the installation frame near the sliding sleeve. One end of one of the sliding rods extends to the position of the chute on the support frame and is slidably connected to the chute.

[0006] Preferably, an electric telescopic rod is installed on the support frame. The outer shell of the electric telescopic rod is fixedly connected to the surface of the support frame, and the output end of the electric telescopic rod is fixedly connected to the sliding rod.

[0007] Preferably, fixing frames are installed on both sides of the support frame near the lathe frame. One side of the fixing frame is fixedly connected to the support frame, and two sliding rods are fixedly connected to the other side of the fixing frame. Sliding sleeves are slidably connected to the two sliding rods. Perforations are symmetrically opened at both ends of the two sliding sleeves, and the sliding sleeves are slidably connected to the sliding rods through the perforations.

[0008] Preferably, brackets are installed near the four corners of the support plate. One end of the bracket is fixedly connected to the support plate, and the other end of the bracket is rotatably connected to a pulley. The arc side of the pulley is closely attached to the rack.

[0009] Preferably, guide rails are symmetrically installed on both sides of the lathe frame. A moving threaded rod is installed inside the guide rail. Both ends of the two moving threaded rods are rotatably connected to the inner wall of the protective shell. A moving slider is slidably connected to the guide rail, and a threaded hole is opened at the center position of the moving slider. The moving slider is sleeved on the outside of the moving threaded rod based on the threaded hole.

[0010] Preferably, two sets of rollers are installed at positions corresponding to the moving threaded rods on the outer side of the protective shell. The rollers are rotatably connected to the outer wall of the protective shell, and one end of the roller close to the guide rail passes through the protective shell and is fixedly connected to the moving threaded rod. A conveyor belt is sleeved on the outer sides of the two sets of rollers, and a driven wheel is fixedly connected to one end of one of the rollers away from the moving threaded rod.

[0011] Preferably, a driving wheel is installed on one side of the driven wheel. Tooth openings are formed on the outer arc surfaces of the driven wheel and the driving wheel, and the driven wheel meshes with the driving wheel. A driving motor is installed on the flat side of the driving wheel. The housing of the driving motor is fixedly connected to the outer wall of the protective shell, and the output end of the driving motor is fixedly connected to the driving wheel.

[0012] Preferably, two sets of slide rails are symmetrically installed on the inner wall of the protective shell. An air bag threaded rod is installed inside the slide rails, and both ends of the air bag threaded rod are rotatably connected inside the slide rails. An air bag slider is slidably connected inside the slider. The air bag slider is sleeved on the outer side of the air bag threaded rod, and the air bag slider is threadedly connected to the air bag threaded rod. One side of the air bag slider is slidably connected to the slide rail, and a jet component is installed on the other side of the air bag slider. A rotating motor is installed on the outer side of the slide rail. The housing of the rotating motor is fixedly connected to the inner wall of the protective shell, and the output end of the rotating motor is fixedly connected to the air bag threaded rod.

[0013] Preferably, a lathe moving table is fixedly connected to the side of the moving slider away from the guide rail. A connecting rod is installed between the two lathe moving tables, and both ends of the connecting rod are respectively fixedly connected to the two lathe moving tables. A connecting arm is installed on one side of one of the lathe moving tables away from the connecting rod. One end of the connecting arm is fixedly connected to the lathe moving table, and the other end of the connecting arm is sleeved with a transverse shaft. The transverse shaft has a cylindrical hollow structure. A groove is formed on the outer arc surface of the transverse shaft. A pressing block is slidably connected inside the groove. A spring is installed between the pressing block and the groove. One end of the spring is fixedly connected to the pressing block, and the other end of the spring is fixedly connected to the inner wall of the groove.

[0014] In summary, the technical effects and advantages of the present invention are as follows: 1. In the present invention, the driving motor is used to drive the driving wheel to rotate. Since the driving wheel meshes with the driven wheel, and the driven wheel is fixedly connected to the roller, the driving motor drives the roller to rotate. Since the two sets of rollers are sleeved on the conveyor belt, when one of the rollers rotates, it drives the other roller to rotate synchronously. A moving threaded rod is installed on one side of the roller, so that the two moving threaded rods rotate synchronously and in the same direction, improving the moving stability of the moving slider and the lathe moving sleeve.

[0015] 2. In the present invention, a connecting arm is installed on one side of the lathe moving table. The connecting arm has a bent structure, and a transverse shaft is sleeved on the connecting arm. During the movement of the moving slider, the transverse shaft is driven to roll at the bottom of the lathe frame. The transverse shaft is in close contact with the lathe frame. An extrusion block is installed on the transverse shaft, and the position of the extrusion block corresponds to the position of the cleaning hole. When the transverse shaft rotates to the position of the cleaning hole, exactly the extrusion block reaches the cleaning hole position, and the spring is released, pushing the extrusion block to pop out from the cleaning hole position to prevent the cleaning hole from being blocked.

[0016] 3. In the present invention, the electric telescopic rod drives the sliding rod to slide. A rack is installed on the sliding rod through a mounting frame. One set of the racks moves along with the sliding rod. Since the rack meshes with the gear, the gear rotates. The two sets of racks are respectively placed on both sides of the gear. The rotation of the gear drives the two sets of racks to move in opposite directions, enabling the two sets of scraping plates to move in opposite directions on the lathe frame, facilitating the pushing of the debris on the lathe frame into the cleaning hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of an automatic numerically controlled lathe that is easy to clean according to the present invention; Figure 2 is a schematic diagram of the overall structure of an automatic numerically controlled lathe that is easy to clean according to the present invention from another angle; Figure 3 is a schematic diagram of the structure of the protective shell in an automatic numerically controlled lathe that is easy to clean according to the present invention; Figure 4 is a schematic diagram of the structure of the guide rail in an automatic numerically controlled lathe that is easy to clean according to the present invention; Figure 5 is a schematic diagram of the structure of the support frame in an automatic numerically controlled lathe that is easy to clean according to the present invention; Figure 6 is a schematic diagram of the structure of the rack in an automatic numerically controlled lathe that is easy to clean according to the present invention; Figure 7 is a schematic diagram of the structure of the transverse shaft in an automatic numerically controlled lathe that is easy to clean according to the present invention; Figure 8 is an automatic numerically controlled lathe that is easy to clean according to the present invention Figure 1 and is an enlarged schematic diagram of the structure at position A; Figure 9 is an automatic numerically controlled lathe that is easy to clean according to the present invention Figure 3 and is an enlarged schematic diagram of the structure at position B; Figure 10 is an automatic numerically controlled lathe that is easy to clean according to the present invention Figure 5 and is an enlarged schematic diagram of the structure at position C; Figure 11 is a schematic cross-sectional structure diagram of the transverse shaft in the drawing of an automatic numerically controlled lathe that is easy to clean according to the present invention.

[0018] In the figure: 1. protective shell; 2. collection pool; 3. lathe frame; 4. slide rail; 5. rotating motor; 6. air bag threaded rod; 7. air bag slider; 8. jet component; 9. lathe moving table; 10. cleaning hole; 100. guide rail; 101. moving threaded rod; 102. moving slider; 103. threaded hole; 104. roller; 105. conveyor belt; 106. driven wheel; 107. driving wheel; 108. driving motor; 109. connecting arm; 110. horizontal axis; 111. groove; 112. extrusion block; 113. spring; 114. connecting rod; 200. support frame; 201. chute; 202. electric telescopic rod; 203. sliding rod; 204. fixing frame; 205. sliding rod; 206. support plate; 207. gear; 208. rack; 209. sliding sleeve; 210. mounting frame; 211. insertion hole; 212. pulley; 213. scraper. Detailed implementation manner

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0020] Refer to Figures 1 - 11An automated numerically controlled lathe that is convenient for cleaning, including a protective shell 1, a rotating motor 5, a driving motor 108, and an electric telescopic rod 202. A lathe frame 3 is installed at the middle position of the protective shell 1. A cleaning hole 10 is opened at the middle position of the lathe frame 3. A collection pool 2 is installed on one side of the lathe frame 3 close to the bottom end of the protective shell 1, and a support frame 200 is installed on the side of the lathe frame 3 away from the collection pool 2. The support frame 200 is of a square structure. The two ends of the support frame 200 are respectively fixedly connected to the inner walls on both sides of the protective shell 1. A chute 201 is horizontally opened at the middle position of the support frame 200, and a support plate 206 is fixedly connected to the center position of the support frame 200. A gear 207 is rotatably connected to the side of the support plate 206 away from the support frame 200. Rack bars 208 are installed on both sides of the gear 207. Both groups of rack bars 208 are engaged with the gear 207. Mounting frames 210 are installed at both ends of both groups of rack bars 208. One end of the rack bar 208 is fixedly connected to the mounting frame 210, and the other end of the rack bar 208 is inserted into the mounting frame 210. One end of the installation is fixedly connected to the rack bar 208, and a through hole 211 is opened at the other end of the mounting frame 210. The rack bar 208 is inserted into the through hole 211. A sliding rod 203 is fixedly connected to the middle position of both groups of mounting frames 210. A scraping plate 213 is fixedly connected to one end of the sliding rod 203, and a sliding sleeve 209 is installed at the other end of the sliding rod 203. The sliding rod 203 is fixedly connected to the mounting frame 210 on the side close to the sliding sleeve 209. One end of one group of sliding rods 203 close to the sliding sleeve 209 extends to the position of the chute 201 on the support frame 200 and is slidably connected to the chute 201. An electric telescopic rod 202 is installed on the support frame 200. The housing of the electric telescopic rod 202 is fixedly connected to the surface of the support frame 200, and the output end of the electric telescopic rod 202 is fixedly connected to the sliding rod 203. Fixed frames 204 are installed on both sides of the support frame 200 close to the lathe frame 3. One side of the fixed frame 204 is fixedly connected to the support frame 200, and two sliding rods 205 are fixedly connected to the other side of the fixed frame 204. The sliding sleeve 209 is slidably connected to the two sliding rods 205. Through holes are symmetrically opened at both ends of the two sliding sleeves 209, and the sliding sleeve 209 is slidably connected to the sliding rod 205 through the through holes. Brackets are installed at the positions of the support plate 206 close to the four corners. One end of the bracket is fixedly connected to the support plate 206, and the other end of the bracket is rotatably connected to a pulley 212. The arc side of the pulley 212 is closely attached to the rack bar 208. The electric telescopic rod 202 drives the sliding rod 203 to slide. The rack bar 208 is installed on the sliding rod 203 through the mounting frame 210. One group of rack bars 208 moves along with the sliding rod 203. Since the rack bar 208 is engaged with the gear 207, the gear 207 rotates. The two groups of rack bars 208 are respectively placed on both sides of the gear 207. The rotation of the gear 207 drives the two groups of rack bars 208 to move in opposite directions, so that the two scraping plates 213 move in opposite directions on the lathe frame 3, facilitating the pushing of the debris on the lathe frame 3 into the cleaning hole 10.

[0021] Among them, guide rails 100 are symmetrically installed on both sides of the lathe frame 3. A moving threaded rod 101 is installed inside the guide rails 100. Both ends of the two groups of moving threaded rods 101 are rotatably connected to the inner wall of the protective shell 1. A moving slider 102 is slidably connected to the guide rails 100, and a threaded hole 103 is opened at the central position of the moving slider 102. The moving slider 102 is sleeved on the outside of the moving threaded rod 101 based on the threaded hole 103. Two groups of rollers 104 are installed at the positions corresponding to the moving threaded rods 101 on the outside of the protective shell 1. The rollers 104 are rotatably connected to the outer wall of the protective shell 1, and one end of the roller 104 close to the guide rail 100 passes through the protective shell 1 and is fixedly connected to the moving threaded rod 101. A conveyor belt 105 is sleeved on the outside of the two groups of rollers 104. One end of one of the rollers 104 far from the moving threaded rod 101 is fixedly connected to a driven wheel 106. A driving wheel 107 is installed on one side of the driven wheel 106. Tooth openings are opened on the outer arc surfaces of the driven wheel 106 and the driving wheel 107, and the driven wheel 106 meshes with the driving wheel 107. A driving motor 108 is installed on the flat side of the driving wheel 107. The housing of the driving motor 108 is fixedly connected to the outer wall of the protective shell 1, and the output end of the driving motor 108 is fixedly connected to the driving wheel 107. The driving motor 108 is used to drive the driving wheel 107 to rotate. Since the driving wheel 107 meshes with the driven wheel 106 and the driven wheel 106 is fixedly connected to the roller 104, the driving motor 108 drives the roller 104 to rotate. Since the two groups of rollers 104 are sleeved on the conveyor belt 105 and one of the rollers 104 rotates, it drives the other group of rollers 104 to rotate synchronously. A moving threaded rod 101 is installed on one side of the roller 104, so that the two groups of moving threaded rods 101 rotate synchronously in the same direction, improving the moving stability of the moving slider 102 and the lathe moving sleeve.

[0022] Among them, two groups of slide rails 4 are symmetrically installed on the inner wall of the protective shell 1. An air bag threaded rod 6 is installed inside the slide rail 4, and both ends of the air bag threaded rod 6 are rotatably connected in the slide rail 4. An air bag slider 7 is slidably connected inside the slider. The air bag slider 7 is sleeved outside the air bag threaded rod 6, and the air bag slider 7 is threadedly connected to the air bag threaded rod 6. One side of the air bag slider 7 is slidably connected to the slide rail 4, and a jet component 8 is installed on the other side of the air bag slider 7. A rotating motor 5 is installed outside the slide rail 4. The housing of the rotating motor 5 is fixedly connected to the inner wall of the protective shell 1, and the output end of the rotating motor 5 is fixedly connected to the air bag threaded rod 6. The electric telescopic rod 202 drives the sliding rod 203 to slide. A rack 208 is installed on the sliding rod 203 through a mounting bracket 210. One group of the racks 208 moves with the sliding rod 203. Since the rack 208 meshes with the gear 207, the gear 207 rotates. The two racks 208 are respectively placed on both sides of the gear 207. The rotation of the gear 207 drives the two racks 208 to move in opposite directions, so that the two scrapers 213 move in opposite directions on the lathe frame 3, facilitating the pushing of the debris on the lathe frame 3 into the cleaning hole 10.

[0023] Among them, a lathe moving table 9 is fixedly connected to the side of the moving slider 102 away from the guide rail 100. A connecting rod 114 is installed between the two lathe moving tables 9, and both ends of the connecting rod 114 are respectively fixedly connected to the two lathe moving tables 9. A connecting arm 109 is installed on the side of one of the lathe moving tables 9 away from the connecting rod 114. One end of the connecting arm 109 is fixedly connected to the lathe moving table 9, and the other end of the connecting arm 109 is sleeved with a horizontal shaft 110. The horizontal shaft 110 has a cylindrical hollow structure. A groove 111 is formed on the outer arc surface of the horizontal shaft 110. An extrusion block 112 is slidably connected in the groove 111. A spring 113 is installed between the extrusion block 112 and the groove 111. One end of the spring 113 is fixedly connected to the extrusion block 112, and the other end of the spring 113 is fixedly connected to the inner wall of the groove 111. A connecting arm 109 is installed on one side of the lathe moving table 9. The connecting arm 109 is bent, and the horizontal shaft 110 is sleeved on the connecting arm 109. During the movement of the moving slider 102, the horizontal shaft 110 rolls at the bottom of the lathe frame 3. The horizontal shaft 110 is closely attached to the lathe frame 3. An extrusion block 112 is installed on the horizontal shaft 110. The position of the extrusion block 112 corresponds to the position of the cleaning hole 10. When the horizontal shaft 110 rotates to the position of the cleaning hole 10, exactly the extrusion block 112 reaches the position of the cleaning hole 10, and the spring 113 is released, pushing the extrusion block 112 out from the position of the cleaning hole 10 to prevent the cleaning hole 10 from being blocked.

[0024] Working principle: The driving motor 108 drives the driving wheel 107 to rotate. Since the driving wheel 107 meshes with the driven wheel 106, and the driven wheel 106 is fixedly connected to the roller 104, the driving motor 108 drives the roller 104 to rotate. Since the two groups of rollers 104 are sleeved on the conveyor belt 105, when one group of rollers 104 rotates, it drives the other group of rollers 104 to rotate synchronously. A moving threaded rod 101 is installed on one side of the roller 104, so that the two groups of moving threaded rods 101 rotate synchronously in the same direction, improving the moving stability of the moving slider 102 and the lathe moving sleeve; A connecting arm 109 is installed on one side of the lathe moving table 9. The connecting arm 109 is of a bent structure, and a horizontal shaft 110 is sleeved on the connecting arm 109. During the movement of the moving slider 102, it drives the horizontal shaft 110 to roll at the bottom of the lathe frame 3. The horizontal shaft 110 is in close contact with the lathe frame 3. An extrusion block 112 is installed on the horizontal shaft 110. The position of the extrusion block 112 corresponds to the position of the cleaning hole 10. When the horizontal shaft 110 rotates to the position of the cleaning hole 10, exactly the extrusion block 112 reaches the position of the cleaning hole 10, and the spring 113 is released, pushing the extrusion block 112 to pop out from the position of the cleaning hole 10 to prevent the cleaning hole 10 from being blocked. Among them, the sliding rod 203 is not on the same horizontal line as the clamping mechanism and the turning component of the machine tool operation, and they do not affect each other.

[0025] Utilize the electric telescopic rod 202 to drive the sliding rod 203 to slide. A rack 208 is installed on the sliding rod 203 through a mounting bracket 210. One group of racks 208 moves with the sliding rod 203. Since the rack 208 meshes with the gear 207, the gear 207 rotates. The two groups of racks 208 are respectively placed on both sides of the gear 207. The rotation of the gear 207 drives the two groups of racks 208 to move in opposite directions, so that the two groups of scrapers 213 move in opposite directions on the lathe frame 3, facilitating the pushing of the debris on the lathe frame 3 into the cleaning hole 10. Utilize the rotating motor 5 to drive the air bag threaded rod 6 to rotate. Since the air bag slider 7 is threadedly connected to the air bag threaded rod 6, and the air bag slider 7 slides on the slide rail 4, the rotating motor 5 drives the air bag slider 7 to move, facilitating the adjustment of the position of the jet component 8 and facilitating the jet cleaning of the debris on the lathe frame 3.

[0026] All the electrical components appearing in this article are connected to the external main controller and 220V mains, and the main controller can be a conventional known device such as a computer for control.

[0027] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An automated numerically controlled lathe that is convenient for cleaning, comprising a protective shell (1), a rotating motor (5), a driving motor (108), and an electric telescopic rod (202), characterized in that: A lathe frame (3) is installed at the middle position of the protective shell (1). A cleaning hole (10) is opened at the middle position of the lathe frame (3). A collection pool (2) is installed on one side of the lathe frame (3) close to the bottom end of the protective shell (1), and a support frame (200) is installed on the side of the lathe frame (3) away from the collection pool (2). The support frame (200) is of a square structure. The two ends of the support frame (200) are respectively fixedly connected to the inner walls on both sides of the protective shell (1). A chute (201) is horizontally opened at the middle position of the support frame (200), and a support plate (206) is fixedly connected to the center position of the support frame (200). A gear (207) is rotatably connected to the side of the support plate (206) away from the support frame (200). Two racks (208) are installed on both sides of the gear (207). Both groups of racks (208) are engaged with the gear (207). Installation frames (210) are installed at both ends of both groups of racks (208). One end of the rack (208) is fixedly connected to the installation frame (210), and the other end of the rack (208) is inserted into the installation frame (210). One end of the installation is fixedly connected to the rack (208), and a through hole (211) is opened at the other end of the installation frame (210). The rack (208) is inserted into the through hole (211).

2. The automatic numerical control lathe convenient for cleaning according to claim 1, wherein: Sliding rods (203) are fixedly connected to the middle positions of both groups of installation frames (210). A scraping plate (213) is fixedly connected to one end of the sliding rod (203), and a sliding sleeve (209) is installed at the other end of the sliding rod (203). The sliding rod (203) is fixedly connected to the installation frame (210) on the side close to the sliding sleeve (209). One end of one group of sliding rods (203) close to the sliding sleeve (209) extends to the position of the chute (201) on the support frame (200) and is slidably connected to the chute (201).

3. An automated numerical control lathe that is easy to clean according to claim 1, characterized in that: An electric telescopic rod (202) is installed on the support frame (200). The shell of the electric telescopic rod (202) is fixedly connected to the surface of the support frame (200), and the output end of the electric telescopic rod (202) is fixedly connected to the sliding rod (203).

4. An automated numerical control lathe that is easy to clean according to claim 1, characterized in that: Fixed frames (204) are installed on both sides of the support frame (200) close to the lathe frame (3). One side of the fixed frame (204) is fixedly connected to the support frame (200), and two sliding rods (205) are fixedly connected to the other side of the fixed frame (204). Sliding sleeves (209) are slidably connected to the two sliding rods (205). Through holes are symmetrically opened at both ends of both groups of sliding sleeves (209), and the sliding sleeves (209) are slidably connected to the sliding rods (205) through the through holes.

5. An automated numerical control lathe that is easy to clean according to claim 1, wherein: Brackets are installed at the positions of the support plate (206) close to the four corners. One end of the bracket is fixedly connected to the support plate (206), and the other end of the bracket is rotatably connected to a pulley (212). The arc side of the pulley (212) is closely attached to the rack (208).

6. An automated numerical control lathe that is easy to clean according to claim 1, wherein: On both sides of the lathe frame (3), guide rails (100) are symmetrically installed. Inside the guide rails (100), moving threaded rods (101) are installed. Both ends of the two groups of moving threaded rods (101) are rotatably connected to the inner wall of the protective shell (1). A moving slider (102) is slidably connected to the guide rails (100), and a threaded hole (103) is provided at the central position of the moving slider (102). The moving slider (102) is sleeved on the outside of the moving threaded rod (101) based on the threaded hole (103).

7. An automated numerical control lathe that is easy to clean according to claim 6, characterized in that: At positions corresponding to the moving threaded rods (101) on the outside of the protective shell (1), two groups of rollers (104) are installed. The rollers (104) are rotatably connected to the outer wall of the protective shell (1), and one end of the roller (104) close to the guide rail (100) passes through the protective shell (1) and is fixedly connected to the moving threaded rod (101). A conveyor belt (105) is sleeved on the outside of the two groups of rollers (104). One end of one of the rollers (104) far from the moving threaded rod (101) is fixedly connected to a driven wheel (106).

8. An automated numerically controlled lathe that is easy to clean according to claim 7, characterized in that: On one side of the driven wheel (106), a driving wheel (107) is installed. Tooth openings are provided on the outer arc surfaces of the driven wheel (106) and the driving wheel (107), and the driven wheel (106) meshes with the driving wheel (107). On the flat side of the driving wheel (107), a driving motor (108) is installed. The housing of the driving motor (108) is fixedly connected to the outer wall of the protective shell (1), and the output end of the driving motor (108) is fixedly connected to the driving wheel (107).

9. An automated numerically controlled lathe that is easy to clean according to claim 8, characterized in that: On the inner wall of the protective shell (1), two groups of slide rails (4) are symmetrically installed. Inside the slide rails (4), air bag threaded rods (6) are installed. Both ends of the air bag threaded rods (6) are rotatably connected in the slide rails (4). An air bag slider (7) is slidably connected inside the slider. The air bag slider (7) is sleeved on the outside of the air bag threaded rod (6), and the air bag slider (7) is threadedly connected to the air bag threaded rod (6). One side of the air bag slider (7) is slidably connected to the slide rail (4), and a jet component (8) is installed on the other side of the air bag slider (7). A rotating motor (5) is installed on the outside of the slide rail (4). The housing of the rotating motor (5) is fixedly connected to the inner wall of the protective shell (1), and the output end of the rotating motor (5) is fixedly connected to the air bag threaded rod (6).

10. An automated numerical control lathe that is easy to clean according to claim 6, characterized in that: On one side of the movable slider (102) away from the guide rail (100), a lathe moving table (9) is fixedly connected. An connecting rod (114) is installed between the two lathe moving tables (9), and both ends of the connecting rod (114) are respectively fixedly connected to the two lathe moving tables (9). On one side of one of the lathe moving tables (9) away from the connecting rod (114), a connecting arm (109) is installed. One end of the connecting arm (109) is fixedly connected to the lathe moving table (9), and a transverse shaft (110) is sleeved on the other end of the connecting arm (109). The transverse shaft (110) has a cylindrical hollow structure. A groove (111) is formed on the outer arc surface of the transverse shaft (110). An extrusion block (112) is slidably connected in the groove (111). A spring (113) is installed between the extrusion block (112) and the groove (111). One end of the spring (113) is fixedly connected to the extrusion block (112), and the other end of the spring (113) is fixedly connected to the inner wall of the groove (111).

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