Automatic cleaning device for high-temperature oxide skin of lower anvil of a quick forging press

Abstract

The utility model discloses a kind of automatic cleaning devices of high-temperature oxide scale of lower anvil of fast forging press, belong to the technical field of automatic cleaning, solve the current domestic fast forging press lower anvil high-temperature oxide scale manual cleaning efficiency low, poor effect problem, the utility model cleaning unit is connected with guide unit by variable-angle elbow union, guide unit lower two sides are connected with synchronous lifting unit by module Y bracket, synchronous lifting unit is connected with device base unit by lifting unit bracket, lifting unit bracket side is equipped with gas delivery unit, gas delivery unit and guide unit pneumatic connection, guide unit is connected with the electric control unit of warning light on;Guide unit two sides are detachably equipped with heat insulation unit, guide unit upper portion is detachably equipped with module heat insulation unit.The utility model can clean large size oxide scale, and also consider cleaning small size oxide scale lower anvil high-temperature oxide scale automatic cleaning device, easy to operate and easy to maintain, higher than manual cleaning efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of automated cleaning technology, specifically relating to an automatic cleaning device for high-temperature oxide scale on the lower anvil of a fast forging press. Background Technology

[0002] During the forging process of billets (around 1000℃) used in aerospace, shipbuilding and other fields, the oxide scale adhering to the high-temperature billet will continuously fall off. If the high-temperature oxide scale falling on the lower anvil is not cleaned in a timely and effective manner, the cumulative cleaning delay time for each forging will affect the production process. Furthermore, the oxide scale remaining on the anvil surface will directly threaten the process parameters on the billet surface, ultimately affecting the production and delivery of subsequent forgings, causing significant economic losses to enterprises and a series of related customers.

[0003] Currently, there are no patents available for cleaning high-temperature oxide scale from the lower anvil of high-speed forging presses in China. According to research, manufacturers typically have workshop workers clean large oxide scale directly opposite the high-temperature forging material, while smaller oxide scale particles are blown away using extended air hoses. Currently, the manual cleaning of large oxide scale occurs at close range to the high-temperature forging material, resulting in a large area covered by high-temperature heat radiation, posing a potential threat to personal safety. Handling large high-temperature oxide scale on the lower anvil surface generally requires two people: one uses a shovel, and the other sweeps with a broom. Our company uses a self-invented integrated manual cleaning and blowing unit, but manual cleaning is labor-intensive and inefficient, especially for high-anvil types.

[0004] The purpose of this invention is to address the problems existing in the technology by providing a long-distance, high-efficiency, automated cleaning device that is easy to operate and maintain. This device can synchronously raise and lower the module unit (with a cleaning unit and a guide unit) within a specified height range. It not only keeps the cleaning personnel away from high-temperature heat radiation, but also uses an electronic control unit for one-button cleaning. This automatic cleaning device for high-temperature oxide scale on the lower anvil can clean both large and small oxide scale, filling the gap in the field of automatic cleaning of high-temperature oxide scale on the lower anvil of fast forging presses in China. Utility Model Content

[0005] The purpose of this invention is to provide an automatic cleaning device for high-temperature oxide scale on the lower anvil of a fast forging press, so as to solve the problem of low efficiency and poor effect of manual cleaning of high-temperature oxide scale on the lower anvil of fast forging presses in China.

[0006] The technical solution of this utility model is: an automatic cleaning device for high-temperature oxide scale on the lower anvil of a fast forging press, including a cleaning unit, a guide push unit connected to the cleaning unit via a variable angle elbow joint, synchronous lifting units connected to both sides of the lower part of the guide push unit via a module Y-shaped bracket, a device base unit connected to the synchronous lifting unit via a lifting unit bracket, an air supply unit provided on the side of the lifting unit bracket, the air supply unit being pneumatically connected to the guide push unit, and an electrical control unit with a warning light connected to the guide push unit; heat insulation units are detachably provided on both sides of the guide push unit, and a module heat insulation unit is detachably provided on the upper part of the guide push unit, with a distance maintained between the connection between the inner side of the heat insulation unit and the outer side of the module heat insulation unit.

[0007] As a further improvement of this utility model, the cleaning unit includes a rotating rod, which is connected to a blower rod with a hole at the bottom via a first hose assembly.

[0008] As a further improvement of this utility model, the guide push unit includes a guide push air rod, a fixed centering sliding mechanism, and a module. The guide push air rod is connected to a variable angle bend pipe joint. The lower part of the fixed centering sliding mechanism is welded to the module Y-shaped bracket. The guide push air rod passes through the fixed centering sliding mechanism and is fixed on a fixed clamp on the module sliding frame at the tail of the module. Multiple module fixing blocks are spaced apart at the bottom of the module. Each module fixing block is equipped with a module set screw and a nut. A module reducer is provided at the tail of the module. The module reducer is connected to a module motor. The module motor is connected to the electronic control unit through a first wiring harness.

[0009] As a further improvement of this utility model, the lower part of the heat insulation unit is provided with multiple limiting members, and multiple device bases are provided at intervals on the device base unit. The device base is connected to a fixed heat insulation mounting seat, and the fixed heat insulation mounting seat is connected and fixed to the limiting members.

[0010] As a further improvement of this utility model, the upper part of the module Y-shaped bracket is provided with a module mounting plate, the module mounting plates are arranged at intervals, the module mounting plates are connected to the fixing clamps, the module mounting plates are provided with drag chain mounting plates, and multiple module heat insulation unit fixing seats are arranged at intervals around the top of the drag chain mounting plates. The lower part of the module Y-shaped bracket is provided with multiple lifting unit upper base mounting plates.

[0011] As a further improvement of this utility model, the synchronous lifting unit includes multiple lifting devices. Each lifting device has multiple upper flanges with screws on its upper part. The upper flanges are connected to the upper base mounting plate of the lifting unit. Each lifting device has a base with screws on its lower part. Each lifting device is connected to the others by a linkage structure. The tail of the last lifting device is equipped with a reducer. The tail of the reducer is connected to a servo motor. The servo motor is equipped with a second wiring harness.

[0012] As a further improvement of this utility model, the upper part of the lifting unit bracket is provided with multiple mounting plates with screw holes. The mounting plates are connected and fixed to the base. Uprights are provided around the mounting plates. Each upright is provided with a fixing plate at the bottom. The fixing plate is connected and fixed to the device base.

[0013] As a further improvement of this utility model, the front end of the air supply unit is provided with a cable chain with screws. The tail end of the cable chain is connected to the cable chain mounting plate. One end of the cable chain is fixedly connected to a cable chain module connector. The cable chain module connector is provided with a pipe joint inside. The pipe joint is connected to the guide air rod. The rear end of the pipe joint is connected to a second hose assembly. The second hose assembly passes through the cable chain and is connected to a pneumatic switch and a pressure regulating filter module. A third wiring harness is provided on the pneumatic switch and the pressure regulating filter module. The air inlet of the pneumatic switch and the pressure regulating filter module is connected to an air supply pipe.

[0014] The beneficial effects of this utility model are as follows: This utility model cleaning unit adopts a structure of "rotating rod + first hose assembly + perforated blowing rod". The rotating rod can stably push and sweep large-sized oxide scale, while the perforated blowing rod is supplied with air through the air supply unit to accurately blow away small-particle oxide scale. The pushing and blowing actions are coordinated to cover oxide scale of different sizes, solving the pain point of "large particles are difficult to push and small particles are difficult to sweep" in manual cleaning, and making the cleaning more thorough.

[0015] The fixed centering sliding mechanism of the guide push unit of this utility model ensures the centering of the guide push air rod during operation. The module motor and reducer achieve stable power output and precise sweeping path without deviation. The synchronous lifting unit realizes the synchronous action of multiple lifters through the linkage structure. The servo motor precisely controls the height and adapts to different anvil specifications. In particular, it solves the problem of low efficiency of manual cleaning of high anvil type, and the efficiency improvement effect is obvious compared with manual cleaning.

[0016] The heat insulation unit and the module heat insulation unit of this utility model form a double-layer heat insulation barrier, and a gap is reserved at the connection between the two to avoid high temperature radiation directly acting on core components such as push and electrical control, thus extending the service life of the equipment; in conjunction with the remote operation of the electrical control unit, operators can stay away from high temperature areas and completely avoid the risk of high temperature radiation from manual close-range cleaning.

[0017] This utility model's electrical control unit integrates a one-button control function, linking the push, gas delivery, and lifting units for coordinated operation. A single person can complete the operation, reducing manual configuration. The equipment adopts a modular design, with a detachable insulation unit and a cleaning unit that can be quickly connected via a variable-angle bend pipe joint. The wiring harness is installed according to the corresponding labels, facilitating disassembly and assembly, troubleshooting, and reducing maintenance costs.

[0018] This invention allows for remote cleaning by a single operator, saving the cost of multiple manual laborers and protecting operators from the high-temperature heat radiation of each forging cycle. This automatic high-temperature oxide scale cleaning device for the lower anvil can clean both large and small oxide scales; it is simple to operate and maintain, and more efficient than manual cleaning. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the working state of this utility model; Figure 2 This is an internal schematic diagram of the present invention without the fixed heat insulation unit; Figure 3 This is a schematic diagram of the internal structure of this utility model.

[0020] In the diagram: 1-Cleaning unit; 101-Rotating rod; 102-First hose assembly; 103-Purge rod; 2- Variable angle bend fitting; 3-Guide push unit; 301-Guide push air rod; 302-Fixed centering sliding mechanism; 303-Module; 304-Module sliding frame; 305-Fixing clamp; 306-Module fixing block; 307-Module set screw; 308-Nut; 309-Module reducer; 310-Module motor; 311-First wiring harness; 4-Insulation unit; 401-Limiting component; 5-Module thermal insulation unit; 501-Screw base; 502-Hex socket screw; 6-Equipment base unit; 601-Equipment base; 602-Welding mounting base; 603-Fixed heat-insulating mounting base; 7-Electrical Control Unit; 8-Module Y-type bracket; 801-Module mounting plate; 802-Drag chain mounting plate; 803-Module heat insulation unit fixing seat; 804-Lifting unit upper base mounting plate; 9-Synchronous lifting unit; 901-Lifter; 902-Upper flange; 903-Base; 904-Linkage structure; 905-Reducer; 906-Servo motor; 907-Second wiring harness; 10-Lifting unit bracket; 1001-Mounting plate; 1002-Upright pole; 1003-Fixing plate; 11-Gas delivery unit; 1101-Drag chain; 1102-Drag chain module connector; 1103-Pipe fitting; 1104-Second hose assembly; 1105-Pneumatic switch and pressure regulating filter module; 1106-Gas supply pipeline; 1107-Third wiring harness; 12-Groove; 13-Lower anvil. Detailed Implementation

[0021] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0022] like Figures 1-3 As shown, an automatic high-temperature oxide scale cleaning device for the lower anvil of a fast forging press includes a cleaning unit 1. The cleaning unit 1 is connected to a guide push unit 3 via a variable angle elbow joint 2. The lower sides of the guide push unit 3 are connected to synchronous lifting units 9 via module Y-shaped brackets 8. The synchronous lifting units 9 are connected to a device base unit 6 via a lifting unit bracket 10. An air supply unit 11 is provided on the side of the lifting unit bracket 10. The air supply unit 11 is pneumatically connected to the guide push unit 3. An electrical control unit 7 with a warning light is connected to the guide push unit 3. Heat insulation units 4 are detachably provided on both sides of the guide push unit 3. A module heat insulation unit 5 is detachably provided on the upper part of the guide push unit 3. A gap is maintained between the inner side of the heat insulation unit 4 and the outer side of the module heat insulation unit 5 at the connection point.

[0023] The cleaning unit 1 includes a rotating rod 101, which is connected to a blower rod 103 with a hole at the bottom via a first hose assembly 102.

[0024] The push unit 3 includes a push air rod 301 at the top, a fixed centering sliding mechanism 302, and a module 303. The push air rod 301 is connected to the variable angle bend pipe joint 2. The lower part of the fixed centering sliding mechanism 302 is welded to the module Y-shaped bracket 8. The push air rod 301 passes through the fixed centering sliding mechanism 302 and is fixed on the fixing clamp 305 on the module sliding frame 304 at the tail of the module 303. The bottom of the module 303 is provided with multiple module fixing blocks 306 at intervals. Each module fixing block 306 is provided with a module set screw 307 and a nut 308. The tail of the module 303 is provided with a module reducer 309. The module reducer 309 is connected to a module motor 310. The module motor 310 is connected to the electronic control unit 7 through the first wiring harness 311.

[0025] The lower part of the heat insulation unit 4 is provided with multiple limiting members 401, and the device base unit 6 is provided with multiple device bases 601 at intervals. The device base 601 is connected to a fixed heat insulation mounting seat 603, and the fixed heat insulation mounting seat 603 is connected and fixed to the limiting members 401.

[0026] The module Y-shaped bracket 8 has a module mounting plate 801 on its upper part. The module mounting plates 801 are spaced apart and connected to the fixing clamp 305. The module mounting plate 801 has a cable chain mounting plate 802. The top of the cable chain mounting plate 802 is surrounded by multiple module heat insulation unit fixing seats 803. The module Y-shaped bracket 8 has multiple lifting unit upper base mounting plates 804 at its lower part.

[0027] The synchronous lifting unit 9 includes multiple lifting devices 901. Each lifting device 901 has multiple upper flanges 902 with screws on its upper part. The upper flanges 902 are connected to the upper base mounting plate 804 of the lifting unit. Each lifting device 901 has a base 903 with screws on its lower part. Each lifting device 901 is connected to each other by a connecting rod structure 904. The tail of the last lifting device 901 is equipped with a reducer 905. The tail of the reducer 905 is connected to a servo motor 906. The servo motor 906 is equipped with a second wiring harness 907.

[0028] The upper part of the lifting unit bracket 10 is provided with multiple mounting plates 1001 with screw holes. The mounting plates 1001 are connected and fixed to the base 903. The mounting plates 1001 are surrounded by uprights 1002. Each upright 1002 is provided with a fixing plate 1003 at the bottom. The fixing plate 1003 is connected and fixed to the device base 601.

[0029] The front end of the gas delivery unit 11 is provided with a cable chain 1101 with screws. The tail end of the cable chain 1101 is connected to the cable chain mounting plate 802. One end of the cable chain 1101 is fixedly connected to the cable chain module connector 1102. The cable chain module connector 1102 is provided with a pipe joint 1103 inside. The pipe joint 1103 is connected to the guide push air rod 301. The rear end of the pipe joint 1103 is connected to the second hose assembly 1104. The second hose assembly 1104 passes through the cable chain 1101 and is connected to the pneumatic switch and pressure regulating filter module 1105. The pneumatic switch and pressure regulating filter module 1105 are provided with a third wiring harness 1107. The air inlet of the pneumatic switch and pressure regulating filter module 1105 is connected to the air supply pipe 1106.

[0030] Installation Procedure: When using an automatic high-temperature oxide scale cleaning device for a fast forging press anvil, two workers first weld each welded mounting base 602 of the device base unit 6 to the groove 12 on the side of the fast forging press anvil according to the horizontal requirements, and then install each device base 601 onto the welded mounting base 602; next, fix the lifting unit bracket 10 to each device base 601 of the device base unit 6 using each fixing plate 1003 with screws; next, install and fix each base 903 with screws at the bottom of the synchronous lifting unit 9 onto the mounting plate 1001 with screw holes at the top of the lifting unit bracket 10; next, hoist the module Y-shaped bracket 8 onto the upper flange 902 with screws at the top of the synchronous lifting unit 9, ensuring that each vertical pipe at the bottom of the module Y-shaped bracket 8 is inserted into the center of the vertical pole 1002 around the lifting unit bracket 10, and then tighten each upper flange 902 with screws onto the upper base mounting plate 804 of the synchronous lifting unit 9.

[0031] Next, two workers installed module 303 from the guide unit 3 onto the module mounting plate 801 on the upper part of the module Y-shaped bracket 8; then, the upper part of the fixed alignment sliding mechanism 302 was installed onto the lower part of the fixed alignment sliding mechanism 302 that had been welded to the module Y-shaped bracket 8, and the guide air rod 301 was passed through the fixed alignment sliding mechanism 302 and the fixing clamp 305 set on the module sliding frame 304 fixed at the tail of the module 303; then, one end of the drag chain 1101 with screws from the air delivery unit 11 was fixed to the drag chain module connector 1102, and the drag chain module connector 1102 was... Install 102 onto the module sliding frame 304, fix the other end of the drag chain 1101 to the drag chain mounting plate 802, pass the second hose assembly 1104 through the drag chain 1101, connect one end of the hose assembly 1103 to the pipe connector 1103, and connect the other end of the pipe connector 1103 to the guide air rod 301; then install the pneumatic switch and pressure regulating filter module 1105 onto the side of the lifting unit bracket 10, connect the second hose assembly 1104 to the air outlet of the pneumatic switch and pressure regulating filter module 1105, and connect the air inlet of the pneumatic switch and pressure regulating filter module 1105 to the air supply pipe 1106.

[0032] Next, install the module reducer 309 and module motor 310 onto module 303. Connect the first wiring harness 311 sequentially to the electronic control unit 7 with warning lights according to the markings. Connect the reducer 905 and servo motor 906 to the synchronous lifting unit 9. Connect the second wiring harness 907 sequentially to the electronic control unit 7 according to the markings. Connect the third wiring harness 1107 to the electronic control unit 7. Power on the electronic control unit 7 and test the push unit 3, synchronous lifting unit 9, and air supply unit 11 to ensure they meet the requirements. After meeting the parameter requirements, the module insulation unit 5 is installed onto the module Y-shaped bracket 8 and module insulation unit fixing seat 803 using hexagon socket screws 502; the variable angle elbow joint 2 is installed on the front end of the guide air rod 301, and the variable angle elbow joint 2 is connected to the rotating rod 101 on the cleaning unit 1; then, the insulation unit 4 is fixed onto each device base 601 using each limiting member 401, and the pipes exposed outside the fixed insulation unit 5 are wrapped with insulation sleeves, thus completing the installation.

[0033] The specific usage method is as follows, taking the cleaning of the anvil 13 with the process port as an example: During the debugging stage, power on the electrical control unit 7 with the warning light. As soon as the automatic device starts moving, an alarm sound will be emitted and the red light will flash. Switch the electrical control unit 7 to manual control, and adjust the synchronous lifting unit 9 according to the height of the anvil 13 of the fast forging press so that the bottom of the cleaning unit 1 is just in contact with the anvil surface of the anvil 13. Then, press the control button on the electrical control unit 7 to control the air supply unit 11 to take in air, and control the guide push unit 3 to drive the cleaning unit 1 to push and sweep forward on the anvil surface. After reaching the end of the anvil, return. Repeat the test several times. After there are no problems, switch the electrical control unit 7 to automatic control and wait for the high-temperature forging material to start forging. Simultaneously test the temperature of the guide push air rod 301 and the head temperature of the module 303. The temperature should not exceed 45°C. After each forging of the high-temperature forging material is completed and it exits the anvil, the guide unit 3 and the air supply unit 11 can be controlled with a single button. That is, the guide unit 3 operates while the air supply unit 11 supplies air, allowing the cleaning unit 1, connected to the guide unit 3, to supply air to the lower perforated blow rod 103 through the first hose assemblies 102 on both sides to clean the anvil. Large oxide scale particles are pushed to both sides of the anvil by the cleaning unit 1, while small oxide scale particles are blown off the anvil by the compressed air from the lower perforated blow rod 103. Based on the cleaning effect, the parameters of the electronic control unit can be adjusted until the optimal value for manual cleaning time is exceeded.

[0034] This invention addresses the shortcomings of existing high-temperature oxide scale removal methods in manual cleaning of the lower anvil of fast forging presses, which suffer from low efficiency, poor safety, and incomplete cleaning. Through the collaborative design and structural innovation of various functional units, it achieves automated and efficient cleaning, with the following specific effects: 1. The cleaning unit 1 of this utility model adopts a composite structure of "rotating rod 101 + first hose assembly 102 + lower perforated blowing rod 103": the rotating rod 101 can stably push and sweep large-sized oxide scale through the power output of the guide and push unit 3, avoiding uneven force and omissions when cleaning manually with a shovel; the perforated blowing rod 103, through the pneumatic supply of the air supply unit 11, can accurately blow and sweep small-particle oxide scale, solving the problems of limited range and low efficiency when manually blowing with an extended air tube. The two work together to achieve integrated "push sweeping + blowing sweeping" cleaning, covering small particles below φ5mm to large-sized oxide scale above 300mm×200mm, with a cleaning coverage rate of over 98%, which is significantly improved compared to manual cleaning.

[0035] 2. In the guide push unit 3 of this utility model, the fixed centering sliding mechanism 302 ensures that the guide push air rod 301 runs along the preset path to avoid cleaning dead corners caused by deviation; the module 303 is equipped with the module reducer 309 and the module motor 310 to achieve stable power output, and the pushing and sweeping speed can be adjusted by the electronic control unit 7 to adapt to different anvil length requirements.

[0036] 3. The synchronous lifting unit 9 of this utility model connects multiple lifting devices 901 through the linkage structure 904 to ensure that the multiple lifting devices move synchronously. The servo motor 906, together with the reducer 905, can accurately control the lifting height and is compatible with different specifications of anvil 13 such as high anvil type and low anvil type. It solves the problem of low efficiency when cleaning high anvil type manually and greatly improves efficiency compared with manual cleaning.

[0037] 4. The heat insulation unit 4 and the module heat insulation unit 5 of this utility model form a double-layer heat insulation structure: the heat insulation unit 4 is fixed to the device base 601 by the limiting member 401 to prevent the high temperature of the lower anvil from spreading to the lower part of the push unit 3; the module heat insulation unit 5 is installed on the module Y-shaped bracket 8 by the internal hexagon screw 502 to protect the module 303 and the electrical control wiring harness; and a gap is reserved at the connection between the two to avoid heat accumulation caused by the heat insulation layer sticking together, so that the temperature of the push rod 301 and the head of the module 303 is controlled at a reasonable temperature, and the life of the core components is extended.

[0038] 5. The electrical control unit 7 of this utility model supports remote button operation, so the operator does not need to approach the high-temperature anvil 13, effectively avoiding the risk of high-temperature radiation during manual cleaning (the heat radiation intensity is reduced to less than 1 / 10 of the safety standard); the electrical control unit 7 integrates a one-button control function, which can be linked with the push unit 3, the gas supply unit 11, and the synchronous lifting unit 9 to work together, so that a single person can complete the cleaning operation, reducing labor costs compared with traditional manual cleaning; and the warning light and alarm function are activated simultaneously to ensure operational safety.

[0039] 6. The equipment of this utility model adopts a modular design: the heat insulation unit 4 can be disassembled and replaced, the cleaning unit 1 can be quickly disassembled and assembled through the variable angle elbow joint 2, the wiring harness is connected according to the corresponding number, and the troubleshooting time is shortened by 50%; the drag chain 1101 of the gas transmission unit 11 and the second hose assembly 1104 are easy to inspect, and the pneumatic switch and pressure regulating filter module 1105 can quickly adjust the air pressure, reducing the difficulty of maintenance.

[0040] This utility model is the first automatic high-temperature oxide scale cleaning device for the lower anvil of a fast forging press in China, filling the gap in the domestic market for automatic high-temperature oxide scale cleaning of the lower anvil of fast forging presses. It solves the industry's problem and fills the technical gap of the lack of automated cleaning equipment in the industry. It is suitable for the cleaning needs of the lower anvil of fast forging presses in aerospace, shipbuilding and other fields, and has great practical value. It can be promoted and applied in various fast forging production enterprises across the country to reduce enterprise production costs, ensure the stability of process parameters on the surface of forging materials, and reduce economic losses caused by oxide scale residue.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic cleaning device for high-temperature oxide scale on the lower anvil of a high-speed forging press, characterized in that: The device includes a cleaning unit (1), which is connected to a guide unit (3) via a variable angle bend joint (2). The lower sides of the guide unit (3) are connected to a synchronous lifting unit (9) via a module Y-shaped bracket (8). The synchronous lifting unit (9) is connected to a device base unit (6) via a lifting unit bracket (10). The lifting unit bracket (10) has an air supply unit (11) on its side. The air supply unit (11) is pneumatically connected to the guide unit (3). The guide unit (3) is connected to an electronic control unit (7) with a warning light. The guide unit (3) is detachably equipped with heat insulation units (4) on both sides. The upper part of the guide unit (3) is detachably equipped with a module heat insulation unit (5). A gap is maintained between the inner side of the heat insulation unit (4) and the outer side of the module heat insulation unit (5).

2. The automatic high-temperature oxide scale cleaning device for the lower anvil of a high-speed forging press according to claim 1, characterized in that: The cleaning unit (1) includes a rotating rod (101), which is connected to a blower rod (103) with a hole at the bottom via a first hose assembly (102).

3. The automatic high-temperature oxide scale cleaning device for the lower anvil of a high-speed forging press according to claim 2, characterized in that: The guiding unit (3) includes a top-mounted guiding air rod (301), a fixed centering sliding mechanism (302), and a module (303). The guiding air rod (301) is connected to the variable angle bend joint (2). The lower part of the fixed centering sliding mechanism (302) is welded to the module Y-shaped bracket (8). The guiding air rod (301) passes through the fixed centering sliding mechanism (302) and is fixed to the module sliding frame (304) at the tail of the module (303). The module (303) is provided with a fixing clip (305) on the bottom of the module (303) with multiple module fixing blocks (306) spaced apart. Each module fixing block (306) is provided with a module set screw (307) and a nut (308). The module (303) is provided with a module reducer (309) at the tail end. The module reducer (309) is connected to a module motor (310). The module motor (310) is connected to the electronic control unit (7) through the first wiring harness (311).

4. The automatic high-temperature oxide scale cleaning device for the lower anvil of a high-speed forging press according to claim 3, characterized in that: The heat insulation unit (4) is provided with multiple limiting members (401) at the bottom, and multiple device bases (601) are provided at intervals on the device base unit (6). The device base (601) is connected to a fixed heat insulation mounting seat (603), and the fixed heat insulation mounting seat (603) is connected and fixed to the limiting members (401).

5. The automatic high-temperature oxide scale cleaning device for the lower anvil of a high-speed forging press according to claim 4, characterized in that: The module Y-shaped bracket (8) is provided with a module mounting plate (801) on the upper part. The module mounting plates (801) are arranged at intervals. The module mounting plates (801) are connected to the fixing clamp (305). The module mounting plates (801) are provided with drag chain mounting plates (802). Multiple module heat insulation unit fixing seats (803) are provided at intervals around the top of the drag chain mounting plates (802). Multiple lifting unit upper base mounting plates (804) are provided at the lower part of the module Y-shaped bracket (8).

6. The automatic high-temperature oxide scale cleaning device for the lower anvil of a high-speed forging press according to claim 5, characterized in that: The synchronous lifting unit (9) includes multiple lifting devices (901). Each lifting device (901) has multiple upper flanges (902) with screws on its upper part. The upper flanges (902) are connected to the upper base mounting plate (804) of the lifting unit. Each lifting device (901) has a base (903) with screws on its lower part. Each lifting device (901) is connected to each other by a connecting rod structure (904). The last lifting device (901) has a reducer (905) at its tail end. The reducer (905) is connected to a servo motor (906) at its tail end. The servo motor (906) has a second wiring harness (907).

7. The automatic high-temperature oxide scale cleaning device for the lower anvil of a high-speed forging press according to claim 6, characterized in that: The upper part of the lifting unit bracket (10) is provided with multiple mounting plates (1001) with screw holes. The mounting plates (1001) are connected and fixed to the base (903). The mounting plates (1001) are surrounded by uprights (1002). Each upright (1002) is provided with a fixing plate (1003) at the bottom. The fixing plate (1003) is connected and fixed to the device base (601).

8. The automatic high-temperature oxide scale cleaning device for the lower anvil of a high-speed forging press according to claim 7, characterized in that: The front end of the gas delivery unit (11) is provided with a cable chain (1101) with screws. The tail end of the cable chain (1101) is connected to the cable chain mounting plate (802). One end of the cable chain (1101) is fixedly connected to the cable chain module connector (1102). The cable chain module connector (1102) is provided with a pipe joint (1103) inside. The pipe joint (1103) is connected to the guide push rod (301). The rear end of the pipe joint (1103) is connected to the second hose assembly (1104). The second hose assembly (1104) passes through the cable chain (1101) and is connected to the pneumatic switch and pressure regulating filter module (1105). The pneumatic switch and pressure regulating filter module (1105) are provided with a third wiring harness (1107). The air inlet of the pneumatic switch and pressure regulating filter module (1105) is connected to the air supply pipe (1106).

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