Totally-closed horizontal numerical control lathe
By designing cleaning components and an automated sealing top plate on a horizontal CNC lathe, the problem of water mist condensation in the viewing window was solved, enabling clear observation and convenient maintenance, and improving operational safety and automation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-10
- Publication Date
- 2026-04-14
AI Technical Summary
Water vapor easily condenses on the viewing window of existing horizontal CNC lathes, affecting the operator's real-time observation of the internal working conditions of the equipment and posing a safety hazard.
A fully enclosed horizontal CNC lathe was designed, equipped with a cleaning component including a moisture-absorbing sponge and a traction rope. The moisture-absorbing sponge is pulled by the traction rope to wipe the viewing window. Combined with the design of guide slide rod and tension spring, water mist can be quickly cleaned. At the same time, the automatic opening and closing of the sealed top plate is controlled by a telescopic cylinder to improve the degree of automation of operation.
Ensure clear viewing through the window, reduce water mist interference, improve operational safety and automation, and facilitate quick maintenance by repair personnel.
Smart Images

Figure CN224115717U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of CNC lathe technology, specifically to a fully enclosed horizontal CNC lathe. Background Technology
[0002] A CNC horizontal lathe is a type of lathe that combines manual control with mechatronics design. It features an attractive appearance, reasonable structure, wide range of applications, and convenient operation. It can achieve automatic control and can process various parts, including the inner and outer diameters and end faces, making it suitable for mass production.
[0003] Horizontal CNC lathes are equipped with sealed doors for easy loading and unloading. A viewing window is also installed on the sealed door to allow workers to observe the processing in real time. During operation, to reduce friction and heat between the cutting tool and the material, cooling liquid is often sprayed onto the processing points. However, during prolonged processing, the internal temperature of the equipment gradually rises. When the external temperature is low, water vapor can easily condense on the viewing window, making it difficult for workers to clearly observe the internal workings of the equipment and creating certain safety hazards.
[0004] In summary, existing horizontal CNC lathes suffer from the problem that water vapor easily condenses on the viewing window during use, affecting the operator's real-time observation of the internal working conditions of the equipment. Utility Model Content
[0005] The purpose of this invention is to provide a fully enclosed horizontal CNC lathe to solve the technical problem that water vapor easily condenses on the viewing window of most existing horizontal CNC lathes during use, which affects the operator's real-time observation of the internal working conditions of the device.
[0006] The technical problem to be solved by this utility model can be achieved through the following technical solution:
[0007] A fully enclosed horizontal CNC lathe,
[0008] The lathe includes a lathe body, which has a machining chamber inside. A sealing door is slidably provided on the front of the lathe body. A small sealing door is rotatably embedded inside the sealing door. The small sealing door has a viewing window and a cleaning component is provided on the inner wall of the small sealing door.
[0009] The cleaning assembly includes symmetrically arranged columns on the inner wall of a small sealed door, with the columns located at the upper and lower ends of the viewing window. A first shelf plate is located at one end of the uppermost column, and a second shelf plate is located at one end of the lowermost column. A guide rod is provided between the first and second shelf plates. A tension spring is fitted onto the upper end of the guide rod. A movable sleeve connected to the tension spring is slidably fitted onto the guide rod. An L-shaped frame is provided on the side of the movable sleeve closest to the viewing window. A moisture-absorbing sponge for cleaning the viewing window is provided on one side of the L-shaped frame. A traction rope is provided on the movable sleeve, with one end of the traction rope passing through the small sealed door and fitted with a pull ring.
[0010] As a further embodiment of this utility model, the L-shaped frame is made of an elastic material.
[0011] As a further embodiment of this utility model: a drain pipe connected to the machining chamber is provided on the back of the lathe body.
[0012] As a further embodiment of this utility model: the front of the lathe body is provided with a guide rail for guiding the movement of the sealing door, and the guide rail is symmetrically distributed vertically.
[0013] As a further embodiment of this utility model: a traveling roller is rotatably arranged on the guide rail, and the traveling roller is rotatably connected to the sealing door.
[0014] As a further embodiment of this utility model: a sealing top plate is rotatably provided on the top of the lathe body, and a mounting base for installing the sealing top plate is provided on the top of the lathe body, and the mounting base is connected to the machining chamber.
[0015] As a further embodiment of this utility model: the interior of the processing chamber is provided with a top through groove, and telescopic cylinders for driving the sealing top plate to rotate are symmetrically arranged on the top through groove.
[0016] As a further embodiment of this utility model: a protrusion is provided on the other side of the L-shaped frame, and the inner wall of the small sealing door is symmetrically provided with mounting shafts, and the mounting shafts are located on the inner side of the column.
[0017] As a further embodiment of this utility model: a support plate is provided between the mounting shafts, and a second protrusion capable of squeezing the first protrusion is provided on the side of the support plate near the small sealing door.
[0018] As a further embodiment of this utility model: the inner wall of the small sealing door is provided with a liquid guide plate, and the liquid guide plate is located on the inner side of the support shaft. The inner side of the second support plate is provided with a wire hole for guiding the traction rope.
[0019] The beneficial effects of this utility model are:
[0020] 1. In this utility model, when water mist condenses on the viewing window, the operator can pull the movable sleeve down along the guide slide rod by pulling the traction rope. At this time, the moisture-absorbing sponge can wipe the viewing window downwards. The water mist condensed on the viewing window can be quickly cleaned through the viewing window, ensuring that the operator can clearly observe the processing process. When the moisture-absorbing sponge moves to the lowest point, the first protrusion and the second protrusion on the L-shaped frame come into contact with each other. At this time, the L-shaped frame deforms, the moisture-absorbing sponge is compressed, and the water inside the moisture-absorbing sponge is discharged. The discharged water drips into the liquid guide plate for centralized collection and discharge, which facilitates the recycling of the moisture-absorbing sponge.
[0021] 2. In this utility model, the telescopic cylinder realizes the automatic opening and closing of the sealing top plate through pneumatic control, which improves the degree of automation of operation. When the device needs to be maintained, the telescopic cylinder drives the sealing top plate to open. In conjunction with the sealing door, the internal parts of the device can be replaced and repaired more quickly, which provides great convenience for maintenance personnel. Attached Figure Description
[0022] The present invention will be further described below with reference to the accompanying drawings.
[0023] Figure 1 This is a three-dimensional schematic diagram of the device in this utility model;
[0024] Figure 2 This is a three-dimensional schematic diagram of the drain pipe in this utility model;
[0025] Figure 3 This is a three-dimensional schematic diagram of the traveling roller in this utility model;
[0026] Figure 4 This is a three-dimensional schematic diagram of the telescopic cylinder in this utility model.
[0027] Figure 5 This is a schematic diagram of the cleaning component structure in this utility model.
[0028] In the diagram: 1. Lathe body; 2. Machining chamber; 3. Drain pipe; 4. Sealed door; 5. Guide rail; 6. Traveling roller; 7. Small sealed door; 8. Viewing window; 9. Sealed top plate; 10. Mounting base; 11. Top through slot; 12. Telescopic cylinder; 13. Column; 14. Mounting plate number one; 15. Mounting plate number two; 16. Guide slide rod; 17. Tension spring; 18. Moving sleeve; 19. L-shaped frame; 20. Moisture-absorbing sponge; 21. Protrusion number one; 22. Mounting shaft; 23. Support plate; 24. Protrusion number two; 25. Liquid guide plate; 26. Traction rope; 27. Pull ring; 28. Wire hole. Detailed Implementation
[0029] The specific embodiments of this utility model are described in detail below, but it should be understood that the protection scope of this utility model is not limited to the specific embodiments.
[0030] like Figure 1-5 As shown, a fully enclosed horizontal CNC lathe,
[0031] The lathe includes a lathe body 1, with a machining chamber 2 inside. The machining chamber 2 contains machining components for milling and turning operations. A sealing door 4 is slidably mounted on the front of the lathe body 1. A small sealing door 7 is rotatably mounted inside the sealing door 4, and a viewing window 8 is provided on the small sealing door 7. A cleaning component is installed on the inner wall of the small sealing door 7. Opening the sealing door 4 allows large workpieces to be placed into the machining chamber 2, while opening the small sealing door 7 allows small workpieces to be placed into the machining chamber 2. The use of both doors according to actual work needs avoids frequent opening and closing of a single door, thus extending their service life. The cleaning component includes symmetrically arranged columns 13 on the inner wall of the small sealing door 7, with the columns 13 located at the upper and lower ends of the viewing window 8. The uppermost column... One end of column 13 is provided with a first shelf plate 14, and the bottom end of column 13 is provided with a second shelf plate 15. A guide slide rod 16 is provided between the first shelf plate 14 and the second shelf plate 15. A tension spring 17 is sleeved on the upper end of the guide slide rod 16, and the top of the tension spring 17 is connected to the first shelf plate 14. A movable sleeve 18 connected to the tension spring 17 is slidably sleeved on the guide slide rod 16. An L-shaped frame 19 is provided on the side of the movable sleeve 18 near the viewing window 8. A moisture-absorbing sponge 20 for cleaning the viewing window 8 is provided on one side of the L-shaped frame 19. A traction rope 26 is provided on the movable sleeve 18. One end of the traction rope 26 passes through the small sealing door 7 and is provided with a pull ring 27. A first protrusion 21 is provided on the other side of the L-shaped frame 19. A mounting shaft 22 is symmetrically arranged on the inner wall, and the mounting shaft 22 is located inside the column 13. A support plate 23 is arranged between the mounting shafts 22. A second protrusion 24, which can squeeze the first protrusion 21, is arranged on the side of the support plate 23 near the small sealing door 7. A liquid guide plate 25 is arranged on the inner wall of the small sealing door 7, and the liquid guide plate 25 is located inside the mounting shaft 22. A wire hole 28 for guiding the traction rope 26 is opened on the inner side of the second mounting plate 15. When water mist condenses on the viewing window 8, the operator can pull the traction rope 26 through the pull ring 27. The traction rope 26 pulls the moving sleeve 18 to slide downward along the guide slide rod 16. The tension spring 17 is deformed and stretched. At this time, the moisture-absorbing sponge 20 can wipe the viewing window 8 downward. The viewing window 8 can quickly clean the water mist condensed on it. When the absorbent sponge 20 moves to its lowest point, the first protrusion 21 and the second protrusion 24 on the L-shaped frame 19 come into contact with each other. At this time, the L-shaped frame 19 deforms, and the absorbent sponge 20 is compressed, thereby expelling the water inside the absorbent sponge 20. The expelled water drips into the liquid guide plate 25 for centralized collection and discharge. When the operator releases the grip, the tension spring 17 returns to its original shape, allowing the absorbent sponge 20 to reset. It should be noted that a rubber sleeve can be provided on the contact surface between the movable sleeve 18 and the guide slide rod 16. The friction generated between the rubber sleeve and the guide slide rod 16 can buffer the tension generated when the tension spring 17 returns to its original shape, ensuring the stability of the movable sleeve 18 when resetting.
[0032] In this embodiment, specifically, a drain pipe 3 connected to the machining chamber 2 is provided on the back of the lathe body 1 to drain the chips and debris generated during the machining process and the cooling liquid for cooling, so as to keep the machining chamber 2 clean.
[0033] In this embodiment, specifically, the front of the lathe body 1 is provided with a guide rail 5 for guiding the movement of the sealing door 4, and the guide rail 5 is symmetrically distributed vertically. A traveling roller 6 is rolled on the guide rail 5, and the traveling roller 6 is rotatably connected to the sealing door 4. The design of the guide rail 5 and the traveling roller 6 ensures the smooth and stable movement of the sealing door 4 and improves the convenience of operation.
[0034] In this embodiment, specifically, a sealing top plate 9 is rotatably mounted on the top of the lathe body 1. A mounting base 10 for mounting the sealing top plate 9 is provided on the top of the lathe body 1, and the mounting base 10 communicates with the machining chamber 2. A top through groove 11 is provided inside the machining chamber 2. Telescopic cylinders 12 for driving the sealing top plate 9 to rotate are symmetrically arranged on the top through groove 11. The telescopic cylinders 12 realize the automatic opening and closing of the sealing top plate 9 through pneumatic control, improving the degree of automation of operation. When the device needs to be repaired, the sealing top plate 9 is opened by driving the telescopic cylinder 12. In conjunction with the sealing door 4, the internal parts of the device can be replaced and repaired more quickly, providing great convenience for maintenance personnel.
[0035] The above-disclosed embodiments are only a few specific examples of the present utility model. However, the embodiments of the present utility model are not limited thereto. Any changes that can be conceived by those skilled in the art should fall within the protection scope of the present utility model.
Claims
1. A fully enclosed horizontal CNC lathe, characterized in that: The lathe body (1) includes a machining chamber (2) inside the lathe body (1), a sealing door (4) is slidably provided on the front of the lathe body (1), a small sealing door (7) is rotatably embedded inside the sealing door (4), a viewing window (8) is provided on the small sealing door (7), and a cleaning component is provided on the inner wall of the small sealing door (7). The cleaning assembly includes symmetrically arranged columns (13) on the inner wall of the small sealed door (7), with the columns (13) located at the upper and lower ends of the viewing window (8). One end of the uppermost column (13) is provided with a first shelf plate (14), and one end of the lowermost column (13) is provided with a second shelf plate (15). A guide slide rod (16) is provided between the first shelf plate (14) and the second shelf plate (15), and a tension spring (17) is sleeved on the upper end of the guide slide rod (16). The guide slide rod (16) is slidably fitted with a movable sleeve (18) connected to the tension spring (17). The movable sleeve (18) is provided with an L-shaped frame (19) on the side near the viewing window (8). A moisture-absorbing sponge (20) for cleaning the viewing window (8) is provided on one side of the L-shaped frame (19). A traction rope (26) is provided on the movable sleeve (18). One end of the traction rope (26) passes through the small sealing door (7) and is provided with a pull ring (27).
2. The fully enclosed horizontal CNC lathe according to claim 1, characterized in that, The L-shaped frame (19) is made of elastic material.
3. The fully enclosed horizontal CNC lathe according to claim 1, characterized in that, The lathe body (1) is provided with a drain pipe (3) connected to the machining chamber (2) on the back.
4. The fully enclosed horizontal CNC lathe according to claim 1, characterized in that, The lathe body (1) is provided with a guide rail (5) on the front for guiding the movement of the sealing door (4), and the guide rail (5) is symmetrically distributed vertically.
5. A fully enclosed horizontal CNC lathe according to claim 4, characterized in that, The guide rail (5) is provided with a traveling roller (6), and the traveling roller (6) is rotatably connected to the sealing door (4).
6. The fully enclosed horizontal CNC lathe according to claim 1, characterized in that, The lathe body (1) is rotatably provided with a sealing top plate (9), and the top of the lathe body (1) is provided with a mounting base (10) for installing the sealing top plate (9), and the mounting base (10) is connected to the machining chamber (2).
7. A fully enclosed horizontal CNC lathe according to claim 6, characterized in that, The processing chamber (2) is provided with a top through groove (11), and telescopic cylinders (12) for driving the sealing top plate (9) to rotate are symmetrically arranged on the top through groove (11).
8. A fully enclosed horizontal CNC lathe according to claim 1, characterized in that, A protrusion (21) is provided on the other side of the L-shaped frame (19), and the inner wall of the small sealing door (7) is symmetrically provided with a support shaft (22), and the support shaft (22) is located inside the column (13).
9. A fully enclosed horizontal CNC lathe according to claim 8, characterized in that, A support plate (23) is provided between the mounting shafts (22), and a second protrusion (24) is provided on the side of the support plate (23) near the small sealing door (7) to compress the first protrusion (21).
10. A fully enclosed horizontal CNC lathe according to claim 8, characterized in that, The inner wall of the small sealing door (7) is provided with a liquid guide plate (25), and the liquid guide plate (25) is located inside the support shaft (22). The inner side of the second support plate (15) is provided with a wire hole (28) for guiding the traction rope (26).