Protective cover of graphite multi-head machine

Abstract

The utility model discloses a protective cover of a graphite multi-head machine, and belongs to the technical field of graphite multi-head machines. Comprising a main body and a protection mechanism, the main body comprises an outer frame, a box body is installed at the bottom end in the outer frame, sliding rails are fixedly installed on the two sides of the upper end face of the box body, a fixing frame and a mounting frame are slidably installed between the pair of sliding rails, a first linear motor is fixedly installed at the upper end of one side of the box body, and a connecting frame is installed at the movable end of the first linear motor; the protection mechanism comprises a first organ protection cover, a second organ protection cover and a baffle, the first organ protection cover and the second organ protection cover are arranged at the two ends of the pair of sliding rails correspondingly, one end of the first organ protection cover is connected with the bottom side of the fixing frame, and one end of the second organ protection cover is connected with the bottom side of the mounting frame. The baffle is slidably inserted between the fixing frame and the mounting frame; according to the graphite multi-head machine, the practicability of the graphite multi-head machine can be effectively improved, and the graphite multi-head machine has high practical value.

Description

Technical Field

[0001] This utility model relates to the field of graphite multi-head machine technology, specifically a protective cover for a graphite multi-head machine. Background Art

[0002] In the field of modern industrial manufacturing, the graphite processing industry is booming. Graphite multi-head machines, as key equipment for efficient processing of graphite products, are widely used in many scenarios, such as the mass production of graphite electrodes and heat sinks in the electronics industry, and the precision processing of special graphite parts in the aerospace field.

[0003] Based on the above, the inventors have discovered the following problems: Graphite multi-head machines rely on the coordinated operation of multiple processing stations and are equipped with a complex and precise transmission system. The lead screw drive is the core mechanism that ensures the accurate positioning and stable operation of each processing head. Graphite material itself is loose in texture, and graphite dust is generated during processing. As a solid particulate impurity, the dust adheres to the thread surface of the lead screw, destroying the original smooth thread profile. This causes a significant increase in friction when the lead screw and nut are engaged. The increased friction not only hinders the smooth rotation of the lead screw, causing jamming and lag in the transmission process, but also prevents each processing head from moving accurately along the preset trajectory, seriously affecting the processing accuracy of graphite products.

[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a graphite multi-head machine protective cover in order to achieve a more practical purpose. Utility Model Content

[0005] The purpose of this utility model is to provide a protective cover for a graphite multi-head machine to solve the problems mentioned in the background art.

[0006] By adopting the above technical solution, it is easy to protect the lead screw drive.

[0007] In view of the above problems, the technical solution proposed by this utility model is as follows:

[0008] A protective cover for a graphite multi-head machine includes a main body and a protective mechanism. The main body includes an outer frame, and a housing is installed at the bottom of the inner part of the outer frame. Slide rails are fixedly installed on both sides of the upper surface of the housing. A fixed frame and a mounting frame are slidably installed between a pair of slide rails. A first linear motor is fixedly installed on the upper side of one side of the housing. A connecting frame is installed at the moving end of the first linear motor. The protective mechanism includes a first bellows cover, a second bellows cover, and a baffle. The first bellows cover and the second bellows cover are respectively disposed at both ends of the pair of slide rails. One end of the first bellows cover is connected to the bottom side of the fixed frame, and one end of the second bellows cover is connected to the bottom side of the mounting frame. The baffle is slidably inserted between the fixed frame and the mounting frame. The two ends of the baffle are respectively connected to the upper surfaces of the first bellows cover and the second bellows cover. A third bellows cover is installed between two opposite surfaces of the fixed frame and the mounting frame.

[0009] Furthermore, a fourth bellows cover is installed at both ends of the first linear motor, and the two opposite ends of the pair of fourth bellows covers are respectively connected to the two sides of the moving end of the first linear motor.

[0010] The beneficial effect of adopting the above-mentioned further solution is that by installing a fourth bellows cover at both ends of the first linear motor and connecting its two opposite ends to the two sides of the moving end of the first linear motor, the fourth bellows cover can be stretched when the moving end of the first linear motor moves, thereby preventing dust from entering the interior of the first linear motor.

[0011] Furthermore, a fifth accordion cover is installed on both sides of the inner side of the outer frame, and the two opposite ends of the pair of fifth accordion covers are respectively connected to the two sides of the connecting frame.

[0012] The beneficial effect of adopting the above-mentioned further solution is that by installing the fifth bellows cover and connecting its two opposite ends to the two sides of the connecting frame, the fifth bellows cover can be stretched when the connecting frame moves, thereby protecting the interior of the connecting frame and preventing dust from entering.

[0013] Furthermore, a plurality of spindle machines are slidably inserted into the bottom end of the connecting frame, and a plurality of second linear motors are fixedly installed on one side of the inner side of the connecting frame, with the moving end of the second linear motor connected to one side of the spindle machine.

[0014] The advantage of adopting the above-mentioned further solution is that by installing a second linear motor, it can drive the spindle to move up and down when it is working.

[0015] Furthermore, a pair of lead screws are rotatably connected to the upper end face of the housing between the pair of slide rails, and each lead screw is threaded with a slider.

[0016] The beneficial effect of adopting the above-mentioned further solution is that by installing a lead screw, the slider can be moved when the lead screw rotates.

[0017] Furthermore, the upper end of the slider is connected to the bottom end of the fixing frame and the mounting frame, respectively.

[0018] The beneficial effect of adopting the above-mentioned further solution is that, by connecting the slider to the bottom of the fixed frame and the mounting frame respectively, when the lead screw rotates, the slider can be used to drive the fixed frame and the mounting frame to move respectively.

[0019] Furthermore, a plurality of tool holders are mounted on the upper surface of the mounting bracket, and a plurality of tool heads are movably inserted into the upper surface of each of the tool holders.

[0020] The beneficial effect of adopting the above-mentioned further solution is that by installing several tool holders at the upper end of the mounting frame and movably inserting several tool heads on its upper end face, it is convenient for the spindle machine to select different types of tool heads when processing graphite.

[0021] The beneficial effects of this utility model are as follows: This utility model provides a protective cover for a graphite multi-head machine through the above design. This protective cover, by placing the housing inside an outer frame, utilizes the outer frame for protection. Slide rails are installed on both sides of the upper end of the housing, facilitating the sliding installation of the fixing frame and mounting frame, thereby processing graphite materials and replacing the cutting head. A first accordion-style protective cover and a second accordion-style protective cover are installed at both ends of the slide rails, with one end connected to the bottom side of the fixing frame and mounting frame respectively. When the fixing frame and mounting frame move... The first and second accordion covers can be stretched to prevent dust from entering. A third accordion cover is installed between the fixed frame and the mounting frame. When the fixed frame and the mounting frame move, the third accordion cover can be stretched to prevent dust from entering between the fixed frame and the mounting frame. A baffle is slidably inserted between the fixed frame and the mounting frame, and the two ends of the baffle are respectively connected to the upper ends of the first and second accordion covers. This ensures that the baffle does not move when the fixed frame and the mounting frame move, thus better blocking dust. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the graphite multi-head machine protective cover disclosed in an embodiment of the present utility model;

[0023] Figure 2 This is a schematic diagram of the internal three-dimensional structure of the graphite multi-head machine protective cover disclosed in an embodiment of the present utility model;

[0024] Figure 3This is a schematic diagram of the internal three-dimensional structure of the protective cover for a graphite multi-head machine disclosed in an embodiment of the present invention. Figure 1 ;

[0025] Figure 4 This is a schematic diagram of the internal three-dimensional structure of the protective cover for a graphite multi-head machine disclosed in an embodiment of the present invention. Figure 2 .

[0026] In the diagram: 100, main body; 1001, outer frame; 1002, housing; 1003, first linear motor; 1004, fourth bellows cover; 1005, fifth bellows cover; 1006, connecting frame; 1007, spindle; 1008, second linear motor; 1009, slide rail; 1010, fixing frame; 1011, mounting frame; 1012, lead screw; 1013, slider; 200, protective mechanism; 2001, first bellows cover; 2002, second bellows cover; 2003, baffle. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] Please see Figure 1 - Figure 4This utility model provides a technical solution: a protective cover for a graphite multi-head machine, including a main body 100 and a protective mechanism 200. The main body 100 includes an outer frame 1001, and a housing 1002 is installed at the bottom of the inner side of the outer frame 1001. Slide rails 1009 are fixedly installed on both sides of the upper surface of the housing 1002. A fixing bracket 1010 and a mounting bracket 1011 are slidably installed between a pair of slide rails 1009. A first linear motor 1003 is fixedly installed on the upper side of one side of the housing 1002. A connecting bracket 1006 is installed at the moving end of the first linear motor 1003. The protective mechanism 200 includes a first bellows protective cover 2001, a second bellows protective cover 2002, and a baffle. Plate 2003, first accordion cover 2001 and second accordion cover 2002 are respectively disposed at both ends of a pair of slide rails 1009. One end of the first accordion cover 2001 is connected to the bottom side of the fixing frame 1010, and one end of the second accordion cover 2002 is connected to the bottom side of the mounting frame 1011. Baffle 2003 is slidably inserted between the fixing frame 1010 and the mounting frame 1011. Both ends of baffle 2003 are respectively connected to the upper end faces of the first accordion cover 2001 and the second accordion cover 2002. A third accordion cover is installed between two opposite faces of the fixing frame 1010 and the mounting frame 1011. By setting the housing 1002 on the outer frame 1009, Inside the housing 1001, the outer frame 1001 provides protection. Slide rails 1009 are installed on both sides of the upper end of the housing 1002, facilitating the sliding installation of the fixing frame 1010 and the mounting frame 1011 for processing graphite materials and replacing the cutting head. A first bellows cover 2001 and a second bellows cover 2002 are installed at both ends of the slide rails 1009, with one end connected to the bottom of the fixing frame 1010 and the mounting frame 1011 respectively. When the fixing frame 1010 and the mounting frame 1011 move, the first bellows cover 2001 and the second bellows cover 2002 can be stretched, thus preventing dust from entering. By installing a third bellows cover between the fixed frame 1010 and the mounting frame 1011, the third bellows cover can be stretched when the fixed frame 1010 and the mounting frame 1011 move. This prevents dust from entering between the fixed frame 1010 and the mounting frame 1011. By sliding a baffle 2003 between the fixed frame 1010 and the mounting frame 1011 and connecting both ends of the baffle 2003 to the upper ends of the first bellows cover 2001 and the second bellows cover 2002 respectively, the baffle 2003 will not move when the fixed frame 1010 and the mounting frame 1011 move, thus better blocking dust.

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] Please see Figure 1 - Figure 4 The first linear motor 1003 has a fourth bellows cover 1004 installed at both ends. The two opposite ends of a pair of fourth bellows covers 1004 are connected to the two sides of the moving end of the first linear motor 1003. The outer frame 1001 has a fifth bellows cover 1005 installed on both sides of its interior. The two opposite ends of a pair of fifth bellows covers 1005 are connected to the two sides of a connecting frame 1006. A plurality of spindle motors 1007 are slidably inserted into the bottom of the connecting frame 1006. A plurality of second linear motors 1008 are fixedly installed on one side of the interior of the connecting frame 1006. The moving ends of the second linear motors 1008 are connected to one side of the spindle motors 1007. The first linear motor 1003 is connected to the first linear motor 1003 by installing a fourth bellows cover 1004 at both ends. A fourth bellows cover 1004 is provided, with its two opposite ends connected to the two sides of the moving end of the first linear motor 1003. When the moving end of the first linear motor 1003 moves, the fourth bellows cover 1004 can be stretched, thereby preventing dust from entering the interior of the first linear motor 1003. A fifth bellows cover 1005 is installed, with its two opposite ends connected to the two sides of the connecting frame 1006. When the connecting frame 1006 moves, the fifth bellows cover 1005 can be stretched accordingly, thereby protecting the interior of the connecting frame 1006 and preventing dust from entering. A second linear motor 1008 is installed, which can drive the spindle machine 1007 to move up and down when it is working.

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] Please see Figure 1 - Figure 4The upper end face of the housing 1002 is rotatably connected to a pair of lead screws 1012 between a pair of slide rails 1009. Each lead screw 1012 is threaded with a slider 1013. The upper ends of the sliders 1013 are respectively connected to the bottom ends of the fixed frame 1010 and the mounting frame 1011. Several tool holders are mounted on the upper end face of the mounting frame 1011, and several tool heads are movably inserted into the upper end face of each tool holder. By mounting the lead screws 1012, when the lead screws 1012 rotate... The slider 1013 can be moved. By connecting the slider 1013 to the bottom of the fixed frame 1010 and the mounting frame 1011 respectively, when the lead screw 1012 rotates, the slider 1013 can drive the fixed frame 1010 and the mounting frame 1011 to move respectively. By installing several tool holders on the upper end of the mounting frame 1011 and movably inserting several tool heads on its upper end face, it is convenient for the spindle machine 1007 to select different types of tool heads when processing graphite.

[0033] Specifically, the working principle of this graphite multi-head machine protective cover is as follows: The outer frame 1001 serves as the overall support structure, with the housing 1002 installed at the bottom. The slide rails 1009 on both sides of the upper surface of the housing 1002 act as guides, allowing the fixed frame 1001 and the mounting frame 1011 to slide smoothly along the slide rails 1009. The first bellows protective cover 2001 and the second bellows protective cover 2002 are respectively arranged at both ends of the slide rail 1009. One end of the first bellows protective cover 2001 and the second bellows protective cover 2002 is connected to the bottom side of the fixed frame 1010 and the bottom side of the mounting frame 1011, respectively. The baffle 2003 slides between the fixed frame 1010 and the mounting frame 1011, and both ends are connected to the upper surfaces of the first bellows protective cover 2001 and the second bellows protective cover 2002. The fixed frame 1010 and the mounting frame 1011... The third accordion-style protective cover between the opposing surfaces together form a multi-layered protective system, preventing dust and debris from entering the interior and protecting the lead screw 1012. By installing a fourth accordion-style protective cover 1004 at both ends of the first linear motor 1003, the fourth accordion-style protective cover 1004 protects both sides of the moving end of the first linear motor 1003 while moving with it to prevent dust from entering the interior of the first linear motor 1003 when the connecting frame 1006 moves. One end of the fifth accordion-style protective cover 1005 installed on both sides inside the outer frame 1001 is connected to both sides of the connecting frame 1006, so that it moves with the connecting frame 1006, ensuring that the gap between the outer frame 1001 and the connecting frame 1006 is always covered by the protective cover, preventing dust from entering the interior of the connecting frame 1006 and affecting the second linear motor 1008.

Claims

1. A protective cover for a graphite multi-head machine, characterized in that, The system includes a main body (100) and a protective mechanism (200). The main body (100) includes an outer frame (1001), and a housing (1002) is installed at the bottom of the inner part of the outer frame (1001). Slide rails (1009) are fixedly installed on both sides of the upper surface of the housing (1002). A fixing frame (1010) and a mounting frame (1011) are slidably installed between a pair of slide rails (1009). A first linear motor (1003) is fixedly installed on the upper side of one side of the housing (1002). A connecting frame (1006) is installed on the moving end of the first linear motor (1003). The protective mechanism (200) includes a first bellows cover (2001), a second bellows cover (2002), and a baffle (2). 003), the first accordion cover (2001) and the second accordion cover (2002) are respectively disposed at both ends of a pair of slide rails (1009), one end of the first accordion cover (2001) is connected to the bottom side of the fixed frame (1010), one end of the second accordion cover (2002) is connected to the bottom side of the mounting frame (1011), the baffle (2003) is slidably inserted between the fixed frame (1010) and the mounting frame (1011), both ends of the baffle (2003) are respectively connected to the upper end face of the first accordion cover (2001) and the second accordion cover (2002), and a third accordion cover is installed between the two opposite faces of the fixed frame (1010) and the mounting frame (1011).

2. The protective cover for a graphite multi-head machine according to claim 1, characterized in that, The first linear motor (1003) is equipped with a fourth bellows cover (1004) at both ends, and the two opposite ends of the pair of fourth bellows covers (1004) are respectively connected to the two sides of the moving end of the first linear motor (1003).

3. A protective cover for a graphite multi-head machine according to claim 1, characterized in that, The outer frame (1001) has a fifth bellows cover (1005) installed on both sides inside. The two opposite ends of the pair of fifth bellows covers (1005) are respectively connected to the two sides of the connecting frame (1006).

4. A protective cover for a graphite multi-head machine according to claim 1, characterized in that, A plurality of spindle motors (1007) are slidably inserted into the bottom end of the connecting frame (1006), and a plurality of second linear motors (1008) are fixedly installed on one side of the inside of the connecting frame (1006). The moving end of the second linear motor (1008) is connected to one side of the spindle motor (1007).

5. A protective cover for a graphite multi-head machine according to claim 1, characterized in that, The upper end face of the housing (1002) is rotatably connected to a pair of lead screws (1012) between a pair of slide rails (1009), and each lead screw (1012) is threaded with a slider (1013).

6. A protective cover for a graphite multi-head machine according to claim 5, characterized in that, The upper ends of the pair of sliders (1013) are respectively connected to the bottom ends of the fixing frame (1010) and the mounting frame (1011).

7. A protective cover for a graphite multi-head machine according to claim 1, characterized in that, The mounting bracket (1011) has several tool holders mounted on its upper surface, and several tool heads are movably inserted into the upper surface of each of the tool holders.

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