Special five-axis machining center for graphite
By using a fully enclosed outer sheet metal and circulating filter box design, the problem of graphite dust permeating the interior of the five-axis machining center was solved, achieving efficient dust collection and air purification, and improving the operational stability and safety of the equipment.
Patent Information
- Application Number
- CN202210128366.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-02-11
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2042-02-11
AI Technical Summary
Despite having protective covers, graphite dust still exists inside the mainstream five-axis machining centers on the market during operation, affecting the stability and safety of the equipment.
A five-axis machining center specifically designed for graphite was designed. It adopts a fully enclosed external sheet metal structure, is equipped with a circulating filter box and a booster fan, and achieves efficient collection of graphite dust and air circulation purification through multi-layer filter plates and centralized dust removal.
With a dust recovery rate of over 95%, the cleanliness of the processing environment and the operational stability of the equipment are significantly improved, ensuring safety.
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Figure CN114378966B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of graphite special machining center, in particular to a graphite special five-axis machining center. BACKGROUND
[0002] Graphite is a carbon allotrope, which is gray-black and opaque solid, stable in chemical properties, resistant to corrosion, and not easy to react with reagents such as acid and alkali. It burns in oxygen to generate carbon dioxide and can be oxidized by strong oxidizing agents such as concentrated nitric acid and potassium permanganate. It can be used as an anti-wear agent and a lubricant. High-purity graphite is used as a neutron moderator in atomic reactors. It can also be used to manufacture crucibles, electrodes, brushes, dry batteries, graphite fibers, heat exchangers, coolers, electric arc furnaces, arc lamps, pencil leads, etc.
[0003] Graphite products refer to various parts and molds formed by cutting and processing on the basis of carbon material primary products (graphite carbon rods, graphite bricks). Due to the process requirements, dry cutting must be used in graphite product processing. A large amount of graphite dust is generated during the processing, which is easy to fly and has strong conductivity. If protection is not in place, it will cause great damage to equipment and environment.
[0004] Therefore, the graphite special five-axis machining center develops special functional components and protection devices such as fully enclosed inner protective cover / outer sheet metal, fully protective tool magazine, sealed electrical cabinet / electrical elements, and high-speed chip removal machine on the basis of general five-axis machining center, effectively solving various problems such as easy flying of graphite dust and conductive short circuit.
[0005] Although there is a protective cover, graphite dust still exists inside during operation of the mainstream five-axis machining center on the market, which still has a great impact on the operation of the equipment. SUMMARY
[0006] The present application aims to solve the problem that although there is a protective cover, graphite dust still exists inside during operation of the mainstream five-axis machining center on the market, which still has a great impact on the operation of the equipment.
[0007] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a graphite special five-axis machining center, comprising a machining center body, a fully enclosed outer sheet metal is arranged on the outer side of the machining center body, a moving door is arranged on the left side wall and the front side wall of the fully enclosed outer sheet metal, a controller operation box is arranged on the front side of the fully enclosed outer sheet metal, an electrical and hydraulic circuit box is arranged on the right side of the moving door on the front side of the fully enclosed outer sheet metal, a chip collecting box is arranged on the back side of the fully enclosed outer sheet metal, a linkage type telescopic protective cover is arranged on the central top of the fully enclosed outer sheet metal, a tool magazine door is arranged on the side edge of the linkage type telescopic protective cover, and a circulating filter box is arranged on the back side of the fully enclosed outer sheet metal.
[0008] Preferably, the circulating filter box comprises a supporting box, a butt joint, an air inlet elbow, an air outlet elbow, a first dust filter box, a second dust filter box, a fan and a heat sink, a protruding butt joint is arranged in the middle of the inner side of the supporting box, an air inlet elbow is arranged at the lower part of the inner cavity of the butt joint, an air outlet elbow is arranged at the upper part of the inner cavity of the butt joint, a first dust filter box is arranged at the lower part of the inner cavity of the supporting box, a second dust filter box is arranged at the upper part of the inner cavity of the supporting box, a fan is arranged at the rear side of each of the first dust filter box and the second dust filter box, and a heat sink is arranged at the outer side of each of the fans.
[0009] Preferably, limit blocks are arranged at the left and right side walls of the inner cavity of the first dust filter box at equal intervals, filter plates are arranged on the surfaces of the limit blocks, the top of the first dust filter box is of an open structure, and a communication port is arranged at the outer side of the bottom of the first dust filter box.
[0010] Preferably, limit blocks are arranged at the left and right side walls of the inner cavity of the second dust filter box at equal intervals, filter plates are arranged on the surfaces of the limit blocks, the bottom of the second dust filter box is of an open structure, and a communication port is arranged at the outer side of the top of the second dust filter box.
[0011] Preferably, a butt joint is arranged at the top of the circulating filter box, a butt seat is arranged at the top of the rear side of the fully-closed outer metal sheet, and a latch is arranged between the butt joint and the butt seat, so as to enhance the fixation between the circulating filter box and the fully-closed outer metal sheet and prevent shaking.
[0012] Preferably, the inner end of the air inlet elbow is connected to the top opening of the first dust filter box, and the inner end of the air outlet elbow is connected to the bottom opening of the second dust filter box.
[0013] Preferably, a metal sheet port that is butt jointed with the circulating filter box is arranged on the rear side wall of the fully-closed outer metal sheet, so as to improve the sealing property.
[0014] Preferably, transparent observation ports are arranged at the middle parts of the movable doors, so as to facilitate the observation of the dust condition inside the equipment.
[0015] Preferably, the fan is a booster fan, so as to improve the air circulation rate and pressure and rapidly suck and filter the graphite dust.
[0016] Preferably, an elastic rubber layer is arranged at the inner side of the circulating filter box, so as to slow down the shaking of the circulating filter box.
[0017] Compared with the prior art, the graphite special five-axis machining center of the application uses full-closed internal and external protection, centralized dust removal device, and the dust recovery rate reaches more than 95%, the large particle chips are transported to the chip collection box by the high-speed chip removal machine for centralized recovery, the docking interface is docked with the metal plate interface, the docking interface extends into the inner cavity of the full-closed outer metal plate, at this time, the latch is inserted from the left side of the docking head, and the right side of the docking seat is docked through the bolt, the circulating filter box and the full-closed outer metal plate are fixed with each other, at this time, two groups of fans are operated at the same time, the operating directions of the two groups of fans are the same, and air is sucked and discharged from bottom to top at the same time, at this time, the graphite powder generated in the inner cavity of the full-closed outer metal plate is sucked from the air inlet elbow, reaches the inner cavity of the first dust filter box, is filtered through the multiple filter plates, reaches the lower communication port for discharge, air in the inner cavity is pressurized to reach the communication port at the upper part of the second dust filter box, is filtered through the multiple filter plates again, and finally is discharged from the air outlet elbow to the inner cavity of the full-closed outer metal plate, so that the air in the inner cavity of the full-closed outer metal plate can be quickly circulated and treated, the graphite powder in the air in the equipment is reduced, the graphite powder and the cutting waste are collected and isolated and protected in combination of the chip collection box and the full-closed outer metal plate, the powder in the air is collected and filtered, the processing environment is more clean, the equipment operation is more stable and safe, and the application is conducive to popularization. BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the application, the following will briefly introduce the drawings needed to be used in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the application, and other drawings can be obtained by those skilled in the art without creative effort on the basis of these drawings.
[0019] Figure 1 It is a three-dimensional schematic view of part structure of the application.
[0020] Figure 2 It is a side view of the overall structure of the application.
[0021] Figure 3 It is a schematic view of the machining center body of the application.
[0022] Figure 4 It is a schematic view of the metal plate interface structure of the application.
[0023] Figure 5 It is a schematic view of the circulating filter box structure of the application.
[0024] Figure 6 It is a schematic view of the first dust filter box structure of the application.
[0025] Figure 7 It is a schematic view of the second dust filter box structure of the application.
[0026] The components represented by the numbers in the drawings are listed as follows:
[0027] 1-Processing center body, 2-fully enclosed outer sheet metal, 201-sheet metal opening, 3-moving door, 301-transparent observation port, 4-controller operation box, 5-electric hydraulic circuit box, 6-dust collection box, 7-linked telescopic protective cover, 8-tool magazine door, 9-circulating filter box, 901-supporting box body, 902-butting opening, 903-air inlet elbow, 904-air outlet elbow, 905-first dust filter box, 9051-limiting block, 9052-filter plate, 9053-communication port, 906-second dust filter box, 907-fan, 908-radiator, 9001-butting joint, 9002-butting seat, 9003-latch. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0029] Please refer to Figures 1-7 The present application provides a technical solution: a graphite special five-axis machining center, comprising a machining center body 1, a fully enclosed outer sheet metal 2 is arranged on the outer side of the machining center body 1, a moving door 3 is arranged on the left side wall and the front side wall of the fully enclosed outer sheet metal 2, a controller operation box 4 is arranged on the front side of the fully enclosed outer sheet metal 2, an electric hydraulic circuit box 5 is arranged on the right side of the moving door 3 on the front side of the fully enclosed outer sheet metal 2, a dust collection box 6 is arranged on the rear side of the fully enclosed outer sheet metal 2, a linked telescopic protective cover 7 is arranged on the central top of the fully enclosed outer sheet metal 2, a tool magazine door 8 is arranged on the side of the linked telescopic protective cover 7, and a circulating filter box 9 is arranged on the rear side of the fully enclosed outer sheet metal 2.
[0030] The circulating filter box 9 comprises a supporting box body 901, a butt joint 902, an air inlet elbow 903, an air outlet elbow 904, a first dust filter box 905, a second dust filter box 906, a fan 907 and a heat dissipation plate 908. The inner side middle part of the supporting box body 901 is provided with the protruding butt joint 902. The inner cavity lower part of the butt joint 902 is provided with the air inlet elbow 903. The inner cavity upper part of the butt joint 902 is provided with the air outlet elbow 904. The inner cavity lower part of the supporting box body 901 is provided with the first dust filter box 905. The inner cavity upper part of the supporting box body 901 is provided with the second dust filter box 906. The rear side of the first dust filter box 905 and the second dust filter box 906 is provided with the fan 907. The outer side of the fan 907 is provided with the heat dissipation plate 908. The inner cavity left and right side walls of the first dust filter box 905 are provided with limiting blocks 9051 at equal intervals. The surfaces of the limiting blocks 9051 are provided with filter plates 9052 at an inclination. The top of the first dust filter box 905 is of an open structure. The bottom outer side of the first dust filter box 905 is provided with a communication port 9053. The inner cavity left and right side walls of the second dust filter box 906 are provided with limiting blocks 9051 at equal intervals. The surfaces of the limiting blocks 9051 are provided with filter plates 9052 at an inclination. The bottom of the second dust filter box 906 is of an open structure. The top outer side of the second dust filter box 906 is provided with a communication port 9053. The top of the circulating filter box 9 is provided with a butt joint 9001. The rear side top of the fully-closed outer sheet metal 2 is provided with a butt joint seat 9002. The butt joint 9001 and the butt joint seat 9002 are provided with a latch 9003. The inner end of the air inlet elbow 903 is connected to the top opening of the first dust filter box 905. The inner end of the air outlet elbow 904 is connected to the bottom opening of the second dust filter box 906. The rear side wall of the fully-closed outer sheet metal 2 is provided with a sheet metal port 201 which is connected to the circulating filter box 9. The middle part of the moving door 3 is provided with a transparent observation port 301. The fan 907 is a booster fan. The inner side of the circulating filter box 9 is provided with an elastic rubber layer.
[0031] One specific application of the embodiment is that the interface 902 is connected with the metal plate opening 201, so that the interface 902 extends into the inner cavity of the fully-closed outer metal plate 2. At this time, the latch 9003 is inserted from the left side of the connecting head 9001, and the connecting seat 9002 on the right side is connected by bolts. The circulating filter box 9 and the fully-closed outer metal plate 2 are fixed to each other. At this time, the two groups of fans 907 are operated simultaneously, and the operating directions of the two groups of fans 907 are the same. At this time, the graphite powder generated in the fully-closed outer metal plate 2 is sucked from the bottom to the top, and the graphite powder is sucked into the inner cavity of the first dust filter box 905 through the air inlet elbow 903. The graphite powder is filtered through the multiple filter plates 9052, and is discharged through the lower communication port 9053. The air is pressurized in the inner cavity of the 901, and reaches the communication port 9053 at the upper part of the second dust filter box 906. The air is filtered through the multiple filter plates 9052, and is finally discharged from the air outlet elbow 904 to the inner cavity of the fully-closed outer metal plate 2. The air in the fully-closed outer metal plate 2 can be quickly circulated and treated, and the graphite powder diffused in the air in the equipment is reduced. In combination with the scrap collecting box 6 and the fully-closed outer metal plate 2, the graphite powder and the cutting waste are collected and isolated for protection, and the powder in the air is collected and filtered. The combination of multiple aspects makes the processing environment more clean, and the equipment operation more stable and safe.
[0032] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0033] The preferred embodiments of the application disclosed above are only used to help explain the application. The preferred embodiments do not describe all the details, and the application is not limited to the specific embodiments described. Obviously, many modifications and changes can be made according to the content of the present specification. The embodiments are selected and described in detail in the present specification, in order to better explain the principles and practical applications of the application, so that those skilled in the art can well understand and utilize the application. The application is limited by the claims and their entire scope and equivalents.
Claims
1. A graphite special five-axis machining center comprising a machining center body (1), characterized in that: The outer side of the machining center body (1) is provided with a fully enclosed outer sheet metal (2), the left side wall and the front side wall of the fully enclosed outer sheet metal (2) are provided with movable doors (3), the front side of the fully enclosed outer sheet metal (2) is provided with a controller operation box (4), the movable door (3) on the front side of the fully enclosed outer sheet metal (2) is provided with an electrical and hydraulic circuit box (5) on the right side, the rear side of the fully enclosed outer sheet metal (2) is provided with a chip collecting box (6), the central top of the fully enclosed outer sheet metal (2) is provided with a linkage type telescopic protective cover (7), the side edge of the linkage type telescopic protective cover (7) is provided with a tool magazine door (8), and the rear side of the fully enclosed outer sheet metal (2) is provided with a circulating filter box (9); the circulating filter box (9) comprises a supporting box body (901), a butt joint (902), an air inlet elbow (903), an air outlet elbow (904), a first dust filter box (905), a second dust filter box (906), a fan (907) and a heat dissipation plate (908), a protruding butt joint (902) is formed in the middle of the inner side of the supporting box body (901), an air inlet elbow (903) is arranged at the lower part of the inner cavity of the butt joint (902), an air outlet elbow (904) is arranged at the upper part of the inner cavity of the butt joint (902), a first dust filter box (905) is arranged at the lower part of the inner cavity of the supporting box body (901), a second dust filter box (906) is arranged at the upper part of the inner cavity of the supporting box body (901), a fan (907) is arranged at the rear side of the first dust filter box (905) and the second dust filter box (906), and a heat dissipation plate (908) is arranged at the outer side of the fan (907); limit blocks (9051) are arranged at the left and right side walls of the inner cavity of the first dust filter box (905) at equal intervals, filter plates (9052) are arranged on the surfaces of the limit blocks (9051) in a tilted manner, the top of the first dust filter box (905) is of an open structure, and a communication opening (9053) is formed in the outer side of the bottom of the first dust filter box (905); limit blocks (9051) are arranged at the left and right side walls of the inner cavity of the second dust filter box (906) at equal intervals, filter plates (9052) are arranged on the surfaces of the limit blocks (9051) in a tilted manner, the bottom of the second dust filter box (906) is of an open structure, and a communication opening (9053) is formed in the outer side of the top of the second dust filter box (906); a butt joint (9001) is arranged at the top of the circulating filter box (9), a butt joint seat (9002) is arranged at the top of the rear side of the fully enclosed outer sheet metal (2), and a latch (9003) is arranged between the butt joint (9001) and the butt joint seat (9002); the inner end of the air inlet elbow (903) is connected to the top opening of the first dust filter box (905), and the inner end of the air outlet elbow (904) is connected to the bottom opening of the second dust filter box (906); a sheet metal opening (201) that is connected to the circulating filter box (9) is arranged on the rear side wall of the fully enclosed outer sheet metal (2); the middle part of the movable door (3) is provided with a transparent observation port (301); and the fan (907) is a booster fan.The inside of the circulating filter box (9) is provided with an elastic rubber layer.
Citation Information
Patent Citations
Totally-enclosed protective cover for vertical lathe
CN210210931U
Engraving and milling machine convenient to operate
CN213470258U
Five-axis machining center special for graphite
CN217346132U