Numerical control lathe machining center special for graphite

Abstract

The utility model discloses a special numerical control lathe machining center for graphite, which comprises a lathe body, a protective cover and a telescopic mechanism, a collecting cavity is arranged on the lathe body, an opening and closing door is arranged on the lathe body corresponding to the collecting cavity, a knife rest is arranged on the lathe body, and a three-jaw chuck is further arranged on the lathe body. A protective cover corresponding to the three-jaw chuck is arranged on the lathe body, a telescopic mechanism corresponding to the tool rest is arranged on the protective cover, a through opening is formed in the right end of the protective cover, a protective door is arranged in the through opening, a lifting mechanism corresponding to the protective door is arranged on the protective cover, inclined blocks are symmetrically arranged in the protective cover front and back, and a dust removal mechanism is arranged at the upper end of the protective cover. When the graphite dust collection device is used, the fan is started to suck external air into the protective cover, and the graphite dust in the protective cover can be conveniently blown into the collection cavity by the sucked air through matching with the inclined block structure, so that the graphite dust can be conveniently cleaned in the later period.

Description

Technical Field

[0001] The utility model relates to the technical field of lathe equipment, in particular to a special CNC lathe processing center for graphite. Background Art

[0002] Graphite products refer to various parts and molds that are cut and processed based on primary carbon material products (graphite rods, graphite bricks).

[0003] When a horizontal lathe is used to turn a graphite mold, a large amount of graphite dust will be generated at the cutting position. Due to process requirements, dry cutting must be used in the processing of graphite products. A large amount of graphite dust is generated during the processing. The graphite dust is easy to fly around the lathe. Due to the strong conductivity of graphite, it is easy to cause great damage to the equipment and the environment. Therefore, the utility model provides a special CNC lathe processing center for graphite to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of the utility model is to provide a special CNC lathe processing center for graphite to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A special CNC lathe processing center for graphite comprises a lathe body, a protective cover and a telescopic mechanism, wherein the lathe body is provided with a collecting chamber, a switch door is provided on the lathe body corresponding to the collecting chamber, a tool holder is provided on the lathe body, and a three-jaw chuck is also provided on the lathe body, a protective cover is provided on the lathe body corresponding to the three-jaw chuck, a telescopic mechanism is provided on the protective cover corresponding to the tool holder, a through opening is provided at the right end of the protective cover, a protective door is provided in the through opening, a lifting mechanism is provided on the protective cover corresponding to the protective door, inclined blocks are symmetrically provided front and back in the protective cover, and a dust removal mechanism is provided at the upper end of the protective cover.

[0007] As a further solution of the utility model, the dust removal mechanism includes a through hole, a connecting pipe, a fan, a first dustproof mesh frame and a second dustproof mesh frame. A through hole is provided at the upper end of the protective cover, and a second dustproof mesh frame is provided in the through hole. The second dustproof mesh frame is provided to prevent graphite dust in the protective cover from flying out.

[0008] As a further solution of the utility model, a connecting pipe is provided at the corresponding through hole at the upper end of the protective cover, a fan is provided in the connecting pipe, and a first dustproof net frame is threadedly connected to the connecting pipe. The first dustproof net frame can prevent external dust from entering the connecting pipe.

[0009] As a further solution of the utility model, the lifting mechanism includes a motor, a threaded rod, a connecting frame, a moving block, a bearing, a connecting plate, a connecting rod and a through groove. A through groove is provided at the top of the through opening corresponding to the protective door. The protective door is slidably connected to the through groove. The provided through groove facilitates the limiting of the protective door to ensure that the protective door always moves vertically up and down.

[0010] As a further solution of the utility model, connecting rods are symmetrically provided at the front and rear ends of the upper end of the protective door, a connecting plate is provided at the upper end of the connecting rod, a moving block is provided at the left end of the connecting plate, a threaded rod is threadedly connected to the moving block, a bearing is provided at the lower end of the threaded rod, the lower end of the bearing is fixedly connected to the protective cover, a motor is provided at the upper end of the threaded rod, connecting frames are provided at the front and rear ends of the motor, the lower end of the connecting frame is fixedly connected to the protective cover, the threaded rod is driven to rotate by starting the motor, and the threaded rod drives the moving block, the connecting plate, the connecting rod and the protective door to move downward, thereby the protective door closes the opening.

[0011] As a further solution of the utility model, the telescopic mechanism includes a folding cover, a vertical plate, a slider, a slide groove, a slide rod and a spring. The lower end of the protective cover is symmetrically slidably connected to the vertical plate in the front and rear directions. A folding cover is provided at the left end of the vertical plate. The left end of the folding cover is fixedly connected to the lathe body. The folding cover can be folded to facilitate the horizontal movement of the vertical plate.

[0012] As a further solution of the utility model, a slider is provided on the upper end of the vertical plate, the slider is slidably connected to the protective cover, a sliding groove is provided at the lower end of the protective cover corresponding to the slider, the slider is slidably connected to a sliding rod, the left and right ends of the sliding rod are fixedly connected to the inner wall of the sliding groove, a spring is sleeved on the sliding rod, the left end of the spring is fixedly connected to the inner wall of the sliding groove, and the right end of the spring is fixedly connected to the slider. When the tool holder enters the protective cover, the tool holder will drive the vertical plate to move to the left, and the vertical plate will drive the slider to move to the left to compress the spring, and at the same time the folding cover is folded to ensure the airtightness of the side of the protective cover.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. When the utility model is used, the graphite workpiece is clamped and fixed by the three-jaw chuck. When the tool holder enters the protective cover, the tool holder will drive the vertical plate to move to the left, and the vertical plate will drive the slider to move to the left to compress the spring. At the same time, the folding cover is folded to ensure the airtightness of the side of the protective cover. Then the motor is started to drive the threaded rod to rotate, and the threaded rod drives the moving block, the connecting plate, the connecting rod and the protective door to move downward. The protective door closes the opening. When the tool holder processes the graphite workpiece, graphite dust will not fly outward, thereby ensuring the environment around the lathe body and preventing the equipment and environment from being affected by graphite dust.

[0015] 2. When the utility model is used, the fan is started to draw outside air into the protective cover. With the inclined block structure, the drawn air is convenient for blowing the graphite dust in the protective cover into the collection chamber, which is convenient for cleaning the graphite dust later. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a CNC lathe processing center specially used for graphite.

[0017] Figure 2 The diagram is a structural diagram of a telescopic mechanism in a graphite-specific CNC lathe processing center.

[0018] Figure 3 A graphite-specific CNC lathe processing center Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0019] Figure 4 The schematic diagram of the cross-sectional structure of a protective cover in a graphite-specific CNC lathe machining center.

[0020] Figure 5 A graphite-specific CNC lathe processing center Figure 4 Schematic diagram of the enlarged structure at point B in the middle.

[0021] In the figure: 1. lathe body; 101. collecting chamber; 102. switch door; 2. tool holder; 3. protective cover; 4. telescopic mechanism; 401. folding cover; 402. vertical plate; 403. slider; 404. slide groove; 405. slide rod; 406. spring; 5. through port; 6. protective door; 7. lifting mechanism; 701. motor; 702. threaded rod; 703. connecting frame; 704. moving block; 705. bearing; 706. connecting plate; 707. connecting rod; 708. through groove; 8. inclined block; 9. three-jaw chuck; 10. dust removal mechanism; 1001. through hole; 1002. connecting pipe; 1003. fan; 1004. first dustproof net frame; 1005. second dustproof net frame. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0023] In the present utility model, the word "exemplary" is used to mean "used as an example, illustration or description". Any embodiment described as "exemplary" in the present utility model is not necessarily to be construed as being more preferred or advantageous than other embodiments. The following description is given to enable any technician in the field to implement and use the present utility model. In the following description, details are listed for the purpose of explanation. It should be understood that a person of ordinary skill in the art can recognize that the present utility model can be implemented without using these specific details. In other examples, well-known structures and processes will not be elaborated in detail to avoid obscuring the description of the present utility model with unnecessary details. Therefore, the present utility model is not intended to be limited to the embodiments shown, but is consistent with the widest scope consistent with the principles and features disclosed in the present utility model.

[0024] Example

[0025] See also Figures 1 to 5 In the embodiment of the utility model, a special CNC lathe processing center for graphite includes a lathe body 1, a protective cover 3 and a telescopic mechanism 4. The lathe body 1 is provided with a collecting chamber 101, and the lathe body 1 is provided with a switch door 102 corresponding to the collecting chamber 101. The lathe body 1 is provided with a tool holder 2, and the lathe body 1 is also provided with a three-jaw chuck 9. The lathe body 1 is provided with a protective cover 3 corresponding to the three-jaw chuck 9, and the protective cover 3 is provided with a telescopic mechanism 4 corresponding to the tool holder 2, and a through opening 5 is provided at the right end of the protective cover 3, and a protective door 6 is provided in the through opening 5, and a lifting mechanism 7 is provided on the protective cover 3 corresponding to the protective door 6, and inclined blocks 8 are symmetrically provided front and back in the protective cover 3, and a dust removal mechanism 10 is provided at the upper end of the protective cover 3.

[0026] The telescopic mechanism 4 includes a folding cover 401, a vertical plate 402, a slider 403, a slide groove 404, a slide rod 405 and a spring 406. The lower end of the protective cover 3 is symmetrically slidably connected to the vertical plate 402 in the front and rear directions. The left end of the vertical plate 402 is provided with a folding cover 401, and the left end of the folding cover 401 is fixedly connected to the lathe body 1. The upper end of the vertical plate 402 is provided with a slider 403, and the slider 403 is slidably connected to the protective cover 3. A slide groove 404 is provided at the lower end of the protective cover 3 corresponding to the slider 403. The slider 403 is slidably connected to the slide rod 405, and the left and right ends of the slide rod 405 are fixedly connected to the inner wall of the slide groove 404. The slide rod 405 is sleeved with a spring 406, and the left end of the spring 406 is fixedly connected to the inner wall of the slide groove 404, and the right end of the spring 406 is fixedly connected to the slider 403.

[0027] The lifting mechanism 7 includes a motor 701, a threaded rod 702, a connecting frame 703, a moving block 704, a bearing 705, a connecting plate 706, a connecting rod 707 and a through groove 708. The top of the through opening 5 is provided with a through groove 708 corresponding to the protective door 6. The protective door 6 is slidably connected to the through groove 708. The upper end of the protective door 6 is symmetrically provided with connecting rods 707 front and back. The upper end of the connecting rod 707 is provided with a connecting plate 706. The left end of the connecting plate 706 is provided with a moving block 704. The moving block 704 is threadedly connected with the threaded rod 702. The lower end of the threaded rod 702 is provided with a bearing 705. The lower end of the bearing 705 is fixedly connected to the protective cover 3. The upper end of the threaded rod 702 is provided with a motor 701. Connecting frames 703 are provided at the front and rear ends of the motor 701. The lower end of the connecting frame 703 is fixedly connected to the protective cover 3.

[0028] The dust removal mechanism 10 includes a through hole 1001, a connecting pipe 1002, a fan 1003, a first dustproof mesh frame 1004 and a second dustproof mesh frame 1005. The protective cover 3 has a through hole 1001 at the upper end, and a second dustproof mesh frame 1005 is arranged in the through hole 1001. The protective cover 3 has a connecting pipe 1002 at the upper end corresponding to the through hole 1001, and a fan 1003 is arranged in the connecting pipe 1002, and the connecting pipe 1002 is threadedly connected to the first dustproof mesh frame 1004.

[0029] The working principle of the utility model is:

[0030] When the utility model is used, the graphite workpiece is clamped and fixed by the three-jaw chuck 9. When the tool holder 2 enters the protective cover 3, the tool holder 2 will drive the vertical plate 402 to move to the left, and the vertical plate 402 will drive the slider 403 to move to the left to compress the spring 406. At the same time, the folding cover 401 is folded to ensure the sealing of the side of the protective cover 3, and then the motor 701 is started to drive the threaded rod 702 to rotate. The threaded rod 702 drives the moving block 704, the connecting plate 706, the connecting rod 707 and the protective door 6 to move downward, and the protective door 6 closes the opening 5. When the tool holder 2 processes the graphite workpiece, the graphite dust will not fly outward, ensuring the environment around the lathe body 1. At the same time, the fan 1003 is started to draw the outside air into the protective cover 3. In conjunction with the inclined block 8 structure, the drawn air blows the graphite dust into the collecting chamber 101, which is convenient for cleaning the graphite dust in the later stage.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A graphite-specific CNC lathe machining center, comprising a lathe body (1), a protective cover (3) and a telescopic mechanism (4), characterized in that: The lathe body (1) is provided with a collecting chamber (101), the lathe body (1) is provided with a switch door (102) corresponding to the collecting chamber (101), the lathe body (1) is provided with a tool holder (2), and the lathe body (1) is also provided with a three-jaw chuck (9), the lathe body (1) is provided with a protective cover (3) corresponding to the three-jaw chuck (9), the protective cover (3) is provided with a telescopic mechanism (4) corresponding to the tool holder (2), and a through opening (5) is provided at the right end of the protective cover (3), a protective door (6) is provided in the through opening (5), a lifting mechanism (7) is provided on the protective cover (3) corresponding to the protective door (6), inclined blocks (8) are symmetrically provided in the front and rear of the protective cover (3), and a dust removal mechanism (10) is provided at the upper end of the protective cover (3).

2. A graphite-specific CNC lathe machining center according to claim 1, characterized in that: The telescopic mechanism (4) comprises a folding cover (401), a vertical plate (402), a sliding block (403), a sliding groove (404), a sliding rod (405) and a spring (406); the lower end of the protective cover (3) is symmetrically slidably connected to the vertical plate (402) in a front-rear manner; the left end of the vertical plate (402) is provided with a folding cover (401); and the left end of the folding cover (401) is fixedly connected to the lathe body (1).

3. A graphite-specific CNC lathe machining center according to claim 2, characterized in that: The upper end of the vertical plate (402) is provided with a slider (403), and the lower end of the protective cover (3) is provided with a slide groove (404) corresponding to the slider (403). The slider (403) is slidably connected to the slide groove (404). The slider (403) is slidably connected to a slide rod (405). The left and right ends of the slide rod (405) are fixedly connected to the inner wall of the slide groove (404). The slide rod (405) is sleeved with a spring (406). The left and right ends of the spring (406) are respectively fixedly connected to the inner wall of the slide groove (404) and the slider (403).

4. A graphite-specific CNC lathe machining center according to claim 1, characterized in that: The lifting mechanism (7) comprises a motor (701), a threaded rod (702), a connecting frame (703), a moving block (704), a bearing (705), a connecting plate (706), a connecting rod (707) and a through groove (708); a through groove (708) is provided at the top end of the through opening (5) corresponding to the protective door (6); and the protective door (6) is slidably connected to the through groove (708).

5. A graphite-specific CNC lathe machining center according to claim 4, characterized in that: The upper end of the protective door (6) is symmetrically provided with connecting rods (707) at the front and rear ends, a connecting plate (706) is provided at the upper end of the connecting rod (707), a moving block (704) is provided at the left end of the connecting plate (706), a threaded rod (702) is threadedly connected to the moving block (704), a bearing (705) fixedly connected to the protective cover (3) is provided at the lower end of the threaded rod (702), a motor (701) is provided at the upper end of the threaded rod (702), and connecting frames (703) fixedly connected to the protective cover (3) are provided at the front and rear ends of the motor (701).

6. The graphite-specific CNC lathe machining center according to claim 1, characterized in that: The dust removal mechanism (10) comprises a through hole (1001), a connecting pipe (1002), a fan (1003), a first dustproof net frame (1004) and a second dustproof net frame (1005); the protective cover (3) is provided with a through hole (1001) at the upper end, and the second dustproof net frame (1005) is provided in the through hole (1001).

7. A graphite-specific CNC lathe machining center according to claim 6, characterized in that: A connecting pipe (1002) is provided at the upper end of the protective cover (3) corresponding to the through hole (1001), a fan (1003) is provided inside the connecting pipe (1002), and the connecting pipe (1002) is threadedly connected to a first dustproof net frame (1004).

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