Automatic cutting device for precision tungsten steel mold processing

Abstract

The application discloses a kind of precision tungsten steel mould processing's automatic cutting device, it is related to mould processing technical field, including main body cabinet and fixing frame, the main body cabinet inside installation is used for the drive assembly of auxiliary positioning, and drive assembly includes servo motor, driving roller, transmission roller, bidirectional screw rod and guide rod, the output end of servo motor is installed with driving roller, and driving roller is provided with transmission roller by belt drive arrangement.The precision tungsten steel mould processing's automatic cutting device, adaptation fixed assembly is conveniently disassembled and maintained by clamping type auxiliary cover, equidistant distribution's pressing plate is matched with pressure sensor, both can realize the uniform fixing of special-shaped mould multiple points, and can also control pressure in real time to avoid mould damage or displacement, the standard piece bidirectional screw rod of drive assembly cooperates guide rod, drives four positioning plates accurate opposite movement, linkage baffle one and baffle two automatic opening and closing material opening, without manual adjustment, both improve the adaptation range of different specifications mould, and reduce positioning deviation.

Description

Technical Field

[0001] This invention relates to the field of mold processing technology, specifically to an automatic cutting device for precision tungsten carbide mold processing. Background Technology

[0002] In fields such as precision machinery and electronic components, tungsten carbide molds are widely used due to their high strength and wear resistance, and their machining accuracy directly determines product quality. Currently, tungsten carbide mold cutting largely relies on semi-automatic equipment.

[0003] For example, the invention with application number CN202411914600.9 provides an automatic cutting device for mold processing, relating to the field of mold processing technology. It includes a main body, a processing area, a circular guide rod, a second guide rod, a laser cutting head, and a tooling fixture. This invention, through the design of the circular guide rod and the second guide rod, with the second guide rod sequentially including a disassembly section, a cooling section, a processing section, and an installation section along its length, and a laser cutting head fixedly installed at the inner top of the processing area corresponding to the processing section, guides the movement of the tooling fixture using the circular guide rod and the second guide rod, ensuring high precision in the cutting process. Through the designed first and second operating mechanisms, the first operating mechanism pushes the tooling fixture from the installation section through the processing section to the cooling section, and the second operating mechanism moves the tooling fixture from the cooling section to the disassembly and installation sections. This process can be completed automatically and is adaptable to the slow cutting of mold steel, enabling mass production of molds. However, traditional positioning mechanisms have poor adaptability, making it difficult to achieve uniform fixation for irregularly shaped molds, and lack pressure control feedback, easily leading to mold damage or cutting displacement.

[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and proposed an automatic cutting device for precision tungsten carbide mold processing. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides an automatic cutting device for precision tungsten carbide mold processing, which solves the problems mentioned in the background section.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an automatic cutting device for precision tungsten steel mold processing, comprising a main cabinet and a fixed frame. The main cabinet houses a drive assembly for auxiliary positioning, which includes a servo motor, a drive roller, a transmission roller, a bidirectional lead screw, and a guide rod. The output end of the servo motor is fitted with the drive roller, which is connected to a transmission roller via a belt drive. A bidirectional lead screw is mounted at the bottom of the transmission roller, and a positioning plate is threaded onto the outer surface of the bidirectional lead screw. An adaptation fixing assembly for adapting irregularly shaped molds is installed inside the positioning plate. The adaptation fixing assembly includes an auxiliary cover, a threaded rod, a pressure plate, and a pressure sensor. The threaded rod is installed inside the auxiliary cover, and a pressure plate is located at the bottom of the threaded rod. A pressure sensor is installed inside the pressure plate. The fixed frame is positioned above the positioning plate, and a laser cutting head is mounted in the middle of the fixed frame. CCD cameras are mounted on both sides of the laser cutting head.

[0007] Furthermore, a lead screw is threaded onto the top side of the fixing frame, and a drive motor is installed at the end of the lead screw.

[0008] Furthermore, four positioning plates are provided, and a baffle is provided on one side of a group of positioning plates.

[0009] Furthermore, a second baffle is slidably installed inside the first baffle, and two sets of the first baffle and the second baffle are provided.

[0010] Furthermore, a base plate is snapped into the bottom of the main cabinet, and an air intake is provided on one side inside the main cabinet.

[0011] Furthermore, a purification frame is installed at one end of the air intake, and an exhaust fan is provided on one side of the purification frame.

[0012] Furthermore, the purification frame is equipped with an auxiliary component for purifying cutting fumes. The auxiliary component includes a cover plate, a first hydraulic rod, a push plate, a second hydraulic rod, and a connecting plate. Cover plates are snapped onto both sides of the purification frame, and a first hydraulic rod is installed inside the purification frame. A push plate is installed at the output end of the first hydraulic rod, and a connecting plate is installed above the push plate. A second hydraulic rod is installed on one outer surface of the connecting plate.

[0013] Furthermore, the auxiliary component also includes an adsorption frame and an activated carbon layer, and the adsorption frame is provided with an activated carbon layer inside.

[0014] Furthermore, support plates are installed on both sides of the bottom of the main cabinet, and baffles are slidably installed on both the front and rear sides of the main cabinet.

[0015] Furthermore, the pressure plate is slidably installed inside the positioning plate, and the pressure plates are evenly distributed about the surface of the positioning plate.

[0016] This invention provides an automatic cutting device for precision tungsten carbide mold processing, which has the following advantages: 1. This automatic cutting device for precision tungsten carbide mold processing features a snap-fit ​​auxiliary cover for easy disassembly and maintenance of the fitting fixing components. The equidistantly distributed pressure plates, combined with pressure sensors, enable uniform fixation of irregularly shaped molds at multiple points and allow for real-time pressure control to prevent mold damage or displacement. The standard bidirectional lead screw of the drive component, in conjunction with the guide rod, drives four positioning plates to move precisely in opposite directions. The linkage baffle one and baffle two automatically open and close the material inlet without manual adjustment. This not only improves the adaptability of molds of different specifications but also reduces positioning deviations, laying the foundation for precision cutting.

[0017] 2. This automatic cutting device for precision tungsten steel mold processing uses CCD cameras on both sides of the laser cutting head to acquire mold images in real time and perform positioning and recognition. Combined with the drive motor and lead screw to drive the fixed frame to move precisely, it achieves millimeter-level cutting positioning. The closed-loop control system can dynamically adjust the fixed pressure and cutting position. With the automated trajectory cutting function, there is no need for manual operation of the cutting process. This avoids human operation errors and can efficiently complete complex trajectory processing, greatly improving processing consistency and production efficiency.

[0018] 3. The automatic cutting device for precision tungsten steel mold processing has a purification component that quickly collects flue gas and dust through a fan and air inlet. The auxiliary component can automatically push a spare adsorption frame to replace the saturated filter element. The activated carbon layer can be indirectly replaced without stopping the machine, ensuring the purification effect without affecting the processing progress. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of an automatic cutting device for precision tungsten carbide mold processing according to the present invention; Figure 2 This is a schematic diagram of the drive assembly structure of an automatic cutting device for precision tungsten carbide mold processing according to the present invention; Figure 3 This is a schematic diagram of the bottom structure of the main cabinet of an automatic cutting device for precision tungsten carbide mold processing according to the present invention; Figure 4 This is a schematic diagram of the auxiliary component structure of an automatic cutting device for precision tungsten carbide mold processing according to the present invention; Figure 5 This is a schematic diagram of the fixed frame connection distribution structure of an automatic cutting device for precision tungsten carbide mold processing according to the present invention; Figure 6 This is a schematic diagram of the adapter fixing component structure of an automatic cutting device for precision tungsten carbide mold processing according to the present invention.

[0020] In the diagram: 1. Main cabinet; 2. Support plate; 3. Purification frame; 4. Exhaust fan; 5. Baffle 1; 6. Baffle 2; 7. Drive assembly; 701. Servo motor; 702. Drive roller; 703. Transmission roller; 704. Two-way lead screw; 705. Guide rod; 8. Positioning plate; 9. Air inlet; 10. Base plate; 11. Auxiliary assembly; 1101. Cover plate; 1102. Hydraulic rod 1; 1103. Push plate; 1104. Hydraulic rod 2; 1105. Connecting plate; 1106. Adsorption frame; 1107. Activated carbon layer; 12. Drive motor; 13. Lead screw; 14. Fixing frame; 15. CCD camera; 16. Laser cutting head; 17. Adaptor fixing assembly; 1701. Auxiliary cover; 1702. Threaded rod; 1703. Pressure plate; 1704. Pressure sensor. Detailed Implementation

[0021] The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of the invention.

[0022] like Figures 1-6As shown, the present invention provides a technical solution: an automatic cutting device for precision tungsten steel mold processing, comprising a main cabinet 1, a support plate 2, a purification frame 3, an exhaust fan 4, a first baffle 5, a second baffle 6, a drive assembly 7, a servo motor 701, a drive roller 702, a transmission roller 703, a bidirectional lead screw 704, a guide rod 705, a positioning plate 8, an air intake 9, a base plate 10, an auxiliary assembly 11, a cover plate 1101, a first hydraulic rod 1102, a push plate 1103, a second hydraulic rod 1104, a connecting plate 1105, an adsorption frame 1106, an activated carbon layer 1107, a drive motor 12, a lead screw 13, a fixing frame 14, a CCD camera 15, a laser cutting head 16, an adapter fixing assembly 17, an auxiliary cover 1701, a threaded rod 1702, and a pressure plate 170. 3 and pressure sensor 1704. The main cabinet 1 is equipped with a drive assembly 7 for auxiliary positioning. The drive assembly 7 includes a servo motor 701, a drive roller 702, a transmission roller 703, a bidirectional lead screw 704, and a guide rod 705. Support plates 2 are installed on both sides of the bottom of the main cabinet 1. Baffles 5 are slidably installed on both the front and rear sides of the main cabinet 1. The output end of the servo motor 701 is equipped with a drive roller 702. The drive roller 702 is connected to a transmission roller 703 via a belt drive. The bottom of the transmission roller 703 is equipped with a bidirectional lead screw 704. The outer surface of the bidirectional lead screw 704 is threaded with a positioning plate 8. An adapter fixing assembly 17 for adapting to irregular molds is installed inside the positioning plate 8. There are four positioning plates 8, and one set of positioning plates 8 is provided. A baffle 5 is provided on the side, and a baffle 6 is slidably installed inside the baffle 5. Two sets of baffles 5 and 6 are provided. The adapter fixing assembly 17 includes an auxiliary cover 1701, a threaded rod 1702, a pressure plate 1703, and a pressure sensor 1704. The threaded rod 1702 is installed inside the auxiliary cover 1701, and a pressure plate 1703 is provided at the bottom of the threaded rod 1702. The pressure sensor 1704 is installed inside the pressure plate 1703. The pressure plate 1703 is slidably installed inside the positioning plate 8, and the pressure plates 1703 are evenly distributed with respect to the surface of the positioning plate 8. The auxiliary cover 1701 provides protection and a mounting reference for the internal structure. The auxiliary cover 1701 and the positioning plate 8 are designed to engage and connect, making it easy for the user to remove the auxiliary cover 1701 and then rotate... The moving threaded rod 1702 drives the pressure plate 1703 to slide downwards along the inside of the positioning plate 8 until the pressure plate 1703 is in contact with the mold surface. The pressure sensor 1704 installed inside the pressure plate 1703 monitors the pressure value in real time to avoid excessive pressure damaging the tungsten steel mold, while ensuring sufficient pressure to prevent mold displacement during cutting. The pressure plates 1703 are evenly distributed along the surface of the positioning plate 8, which can achieve multi-point uniform fixation for irregular molds of different shapes, improving adaptability. The drive assembly 7 completes the positioning adjustment synchronously. After the servo motor 701 is started, its output end drives the drive roller 702 to rotate. The bidirectional lead screw 704 is a standard part. The drive roller 702 drives the transmission roller 703 to rotate synchronously through belt drive, thereby driving the bidirectional lead screw 704 at the bottom of the transmission roller 703 to rotate.Because the positioning plate 8 is threadedly connected to the bidirectional lead screw 704, and under the guiding and limiting action of the guide rod 705, the four positioning plates 8 move towards each other along the axial direction of the bidirectional lead screw 704 until the mold is firmly clamped. At the same time, the baffle 5 slidably set on the front and rear sides of the main cabinet 1, together with the baffle 6 slidably installed inside, maintains connection with the positioning plate 8. Thus, when the four positioning plates 8 move towards each other along the axial direction of the bidirectional lead screw 704 after feeding, the feeding port area is automatically closed. When clamping stops, as the upper and lower positioning plates 8 move away from each other due to the rotation of the bidirectional lead screw 704, the feeding port can be automatically opened. The adapter fixing component 17 is easy to disassemble and maintain through the snap-fit ​​auxiliary cover 1701. The equidistantly distributed pressure plates 1703, together with the pressure sensor 1704, can not only achieve multi-point uniform fixing of irregular molds, but also control the pressure in real time to avoid mold damage or displacement; the standard part of the drive component 7, the bidirectional lead screw 704... 4. With the guide rod 705, the four positioning plates 8 are driven to move precisely towards each other. The linkage baffle 1 5 and baffle 2 6 automatically open and close the material inlet, eliminating the need for manual adjustment. This improves the adaptability of molds of different specifications and reduces positioning deviation, laying the foundation for precision cutting. The fixing frame 14 is positioned above the positioning plates 8, and a laser cutting head 16 is installed in the middle of the fixing frame 14. CCD cameras 15 are installed on both sides of the laser cutting head 16. The CCD cameras 15 on both sides of the laser cutting head 16 can acquire mold images in real time and perform positioning recognition. Combined with the drive motor 12 and the lead screw 13, the fixing frame 14 moves precisely, achieving millimeter-level cutting positioning. The closed-loop control system can dynamically adjust the fixing pressure and cutting position. Combined with the automated trajectory cutting function, the cutting process does not require manual operation, avoiding human error and efficiently completing complex trajectory processing, significantly improving processing consistency and production efficiency.

[0023] like Figure 1 , Figure 2 and Figure 4As shown, a lead screw 13 is threaded onto one side of the top of the fixed frame 14, and a drive motor 12 is installed at the end of the lead screw 13. A base plate 10 is snapped onto the bottom of the main cabinet 1, and an air intake 9 is provided on one side of the interior of the main cabinet 1. A purification frame 3 is installed at one end of the air intake 9, and an exhaust fan 4 is provided on one side of the purification frame 3. An auxiliary component 11 for purifying cutting fumes is installed inside the purification frame 3, and the auxiliary component 11 includes a cover plate 1101, a hydraulic rod one 1102, a push plate 1103, and a hydraulic rod two 1 104 and connecting plate 1105, both sides of the purification frame 3 are fitted with cover plates 1101, and the purification frame 3 is provided with a hydraulic rod 1102. The output end of the hydraulic rod 1102 is equipped with a push plate 1103, and a connecting plate 1105 is provided above the push plate 1103. A hydraulic rod 2 1104 is installed on one outer surface of the connecting plate 1105. The auxiliary component 11 also includes an adsorption frame 1106 and an activated carbon layer 1107, and the adsorption frame 1106 is provided with an activated carbon layer 1107. After the fan 4 starts, it generates negative pressure, drawing the cutting fumes and dust into the purification frame 3 through the air intake 9 on one side of the main cabinet 1. The auxiliary components 11 inside the purification frame 3 then begin to work. The activated carbon layer 1107 inside the adsorption frame 1106 adsorbs and filters harmful gases and fine dust in the fumes, achieving fumes purification and preventing environmental pollution and harm to the health of operators. After the adsorption frame 1106 has been used for a period of time, it can be used to clean the adsorption frame 1106 pre-placed on one side of the bottom of the purification frame 3, utilizing liquid... The first pressure rod 1102 drives the push plate 1103 to move. Then, the second hydraulic rod 1104 adjusts the position of the adsorption frame 1106 through the connecting plate 1105, so that the new adsorption frame 1106 is pushed to the middle of the purification frame 3, facing the flue gas entry area. This avoids the activated carbon layer 1107 inside the adsorption frame 1106 becoming saturated and affecting the purification effect. The adsorption frame 1106 that does not have a purification effect will be pushed to the other side of the purification frame 3 by the new adsorption frame 1106 entering and squeezing it, making it easy for the user to open the cover plate 1101 to take it out.

[0024] In summary, as Figures 1-6As shown, the automatic cutting device for precision tungsten carbide mold processing, in use, first places the tungsten carbide mold to be processed on the positioning plate 8 inside the main cabinet 1. At this stage, the mold is stably fixed and its position is calibrated through the cooperation of the adapter fixing component 17 and the drive component 7. The adapter fixing component 17 starts working, and the auxiliary cover 1701 provides protection and installation reference for the internal structure. The auxiliary cover 1701 is designed to engage with the positioning plate 8, making it easy for the user to remove the auxiliary cover 1701. Then, the threaded rod 1702 is rotated to drive the pressure plate 1703 to slide down along the inside of the positioning plate 8 until the pressure plate 1703 is in contact with the mold surface. The pressure sensor 1704 installed inside the pressure plate 1703 monitors the pressure value in real time to avoid excessive pressure from damaging the tungsten carbide mold, while ensuring pressure. The force is sufficient to prevent mold displacement during cutting, and the pressure plates 1703 are evenly distributed along the surface of the positioning plate 8, which can achieve multi-point uniform fixation of irregular molds of different shapes, improving adaptability. The drive component 7 completes the positioning adjustment synchronously. After the servo motor 701 starts, its output end drives the drive roller 702 to rotate. The bidirectional lead screw 704 is a standard part. The drive roller 702 drives the transmission roller 703 to rotate synchronously through belt transmission, thereby driving the bidirectional lead screw 704 at the bottom of the transmission roller 703 to rotate. Since the positioning plate 8 is threadedly connected to the bidirectional lead screw 704, and under the guiding and limiting action of the guide rod 705, the four positioning plates 8 move towards each other along the axial direction of the bidirectional lead screw 704 until the mold is firmly clamped. At the same time, the baffles 5 slidably set on the front and rear sides of the main cabinet 1 are equipped with The internal sliding baffle 6 is connected to the positioning plate 8, so that when the four positioning plates 8 move towards each other along the axial direction of the bidirectional lead screw 704 after loading, the loading port area is automatically closed. When clamping stops, as the upper and lower positioning plates 8 move away from each other due to the rotation of the bidirectional lead screw 704, the loading port is automatically opened to facilitate loading operations. After the mold is fixed and positioned, the cutting calibration and execution stage begins. The core achieves precision cutting through the linkage of the drive motor 12, lead screw 13, fixing frame 14, CCD camera 15 and laser cutting head 16. First, the drive motor 12 is started, and its output end drives the lead screw 13 on one side of the top of the fixing frame 14 to rotate. Since the lead screw 13 is threadedly connected to the fixing frame 14, the drive motor 13 rotates during the rotation of the lead screw 13. The mounting bracket 14 moves horizontally, thereby adjusting the relative position of the laser cutting head 16 below the mounting bracket 14 and the mold. Simultaneously, the CCD cameras 15 on both sides of the laser cutting head 16 are activated to acquire images and identify the location of the area to be cut on the mold surface. The position signal is fed back to the control system, which finely adjusts the position of the mounting bracket 14 to ensure that the laser cutting head 16 is accurately aligned with the cutting starting point, achieving millimeter-level cutting positioning to meet the processing requirements of precision tungsten steel molds. After calibration, the laser cutting head 16 is activated and releases a laser beam to cut the tungsten steel mold. During the cutting process, the drive motor 12 can continuously adjust the position of the mounting bracket 14 through the lead screw 13, coordinating with the initial positioning of the mold to achieve automated cutting of the trajectory, without the need for manual intervention throughout the entire process.To improve processing efficiency and consistency, tungsten carbide dust and harmful fumes are generated during the cutting process. The device treats these in real time through purification components, while auxiliary structures ensure stable operation of the equipment. After the exhaust fan 4 starts, it generates negative pressure, drawing the fumes and dust generated during cutting into the purification frame 3 through the suction port 9 on one side of the main cabinet 1. The auxiliary components 11 inside the purification frame 3 then begin to work. The activated carbon layer 1107 inside the adsorption frame 1106 adsorbs and filters harmful gases and fine dust in the fumes, achieving fume purification and preventing environmental pollution and harm to the health of operators. After the adsorption frame 1106 has been used for a period of time, the device can move the push plate 1103 driven by the hydraulic rod 1102, which is pre-placed on one side of the bottom of the purification frame 3. Subsequently, the hydraulic rod 2104 adjusts the adsorption frame through the connecting plate 1105. Position 1106 allows the new adsorption frame 1106 to be pushed to the center of the purification frame 3, directly facing the flue gas entry area. This prevents the activated carbon layer 1107 inside the adsorption frame 1106 from becoming saturated and affecting the purification effect. Adsorption frames 1106 without purification effect will be pushed to the other side of the purification frame 3 by the entry of the new adsorption frame 1106, making it easy for the user to open the cover 1101 for removal. The bottom plate 10, which is snapped into place at the bottom of the main cabinet 1, can collect waste generated during cutting. The bottom plate 10 can be directly disassembled for waste cleaning, making operation convenient. During cutting, the pressure sensor 1704 continuously monitors the mold fixing pressure, and the CCD camera 15 provides real-time feedback on the cutting position deviation. The control system dynamically adjusts the pressure of the adapter fixing component 17 and the position of the fixing frame 14 based on the feedback signal, forming a closed-loop control to ensure cutting accuracy.

[0025] The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical application of the invention, and to enable those skilled in the art to understand the invention and to design various embodiments with various modifications suitable for a particular purpose.

Claims

1. An automatic cutting device for precision tungsten carbide mold processing, comprising a main cabinet (1) and a fixing frame (14), characterized in that: The main cabinet (1) is equipped with a drive assembly (7) for auxiliary positioning. The drive assembly (7) includes a servo motor (701), a drive roller (702), a transmission roller (703), a bidirectional lead screw (704), and a guide rod (705). The output end of the servo motor (701) is equipped with the drive roller (702), and the drive roller (702) is connected to the transmission roller (703) via a belt drive. The bottom of the transmission roller (703) is equipped with the bidirectional lead screw (704), and the outer surface of the bidirectional lead screw (704) is threaded with a positioning plate (8). The positioning plate (8) is equipped with an adapter for fitting irregular molds. The adapter fixing component (17) includes an auxiliary cover (1701), a threaded rod (1702), a pressure plate (1703), and a pressure sensor (1704). The threaded rod (1702) is installed inside the auxiliary cover (1701). The pressure plate (1703) is provided at the bottom of the threaded rod (1702). The pressure sensor (1704) is installed inside the pressure plate (1703). The fixing frame (14) is located above the positioning plate (8). A laser cutting head (16) is installed in the middle of the fixing frame (14). CCD cameras (15) are provided on both sides of the laser cutting head (16).

2. The automatic cutting device for precision tungsten carbide mold processing according to claim 1, characterized in that: A lead screw (13) is threaded onto one side of the top of the fixing frame (14), and a drive motor (12) is installed at the end of the lead screw (13).

3. The automatic cutting device for precision tungsten carbide mold processing according to claim 1, characterized in that: Four positioning plates (8) are provided, and a baffle (5) is provided on one side of a group of positioning plates (8).

4. The automatic cutting device for precision tungsten carbide mold processing according to claim 3, characterized in that: Baffle 2 (6) is slidably installed inside baffle 1 (5), and there are two sets of baffle 1 (5) and baffle 2 (6).

5. The automatic cutting device for precision tungsten carbide mold processing according to claim 1, characterized in that: The bottom of the main cabinet (1) is fitted with a base plate (10), and an air intake (9) is provided on one side inside the main cabinet (1).

6. The automatic cutting device for precision tungsten carbide mold processing according to claim 5, characterized in that: A purification frame (3) is installed at one end of the air intake (9), and an exhaust fan (4) is provided on one side of the purification frame (3).

7. The automatic cutting device for precision tungsten carbide mold processing according to claim 6, characterized in that: The purification frame (3) is equipped with an auxiliary component (11) for purifying cutting flue gas. The auxiliary component (11) includes a cover plate (1101), a hydraulic rod one (1102), a push plate (1103), a hydraulic rod two (1104), and a connecting plate (1105). The cover plate (1101) is snapped onto both sides of the purification frame (3). The hydraulic rod one (1102) is installed inside the purification frame (3). The output end of the hydraulic rod one (1102) is equipped with a push plate (1103). The connecting plate (1105) is installed above the push plate (1103). The hydraulic rod two (1104) is installed on one outer surface of the connecting plate (1105).

8. The automatic cutting device for precision tungsten carbide mold processing according to claim 7, characterized in that: The auxiliary component (11) further includes an adsorption frame (1106) and an activated carbon layer (1107), and the adsorption frame (1106) is provided with an activated carbon layer (1107).

9. The automatic cutting device for precision tungsten carbide mold processing according to claim 1, characterized in that: Support plates (2) are installed on both sides of the bottom of the main cabinet (1), and baffles (5) are slidably installed on both the front and rear sides of the main cabinet (1).

10. An automatic cutting device for precision tungsten carbide mold processing according to claim 1, characterized in that: The pressure plate (1703) is slidably installed inside the positioning plate (8), and the pressure plate (1703) is evenly distributed about the surface of the positioning plate (8).

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