Cutting device for false target tank production

By integrating the design of cutting, grinding, and exhaust gas treatment mechanisms into a decoy target tank production device, the problem of difficult removal of slag and burrs after plasma cutting has been solved, achieving a high-efficiency and low-cost production process and improving production capacity and product quality.

CN121821092AInactive Publication Date: 2026-04-10CHANGZHOU RUIYING TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-01-20
Publication Date
2026-04-10
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

In the production of decoy tanks, existing technologies struggle to effectively remove slag and burrs generated after plasma cutting, leading to difficulties in increasing production capacity and controlling costs.

Method used

An integrated device comprising cutting, grinding, and exhaust gas treatment mechanisms was designed. Through the adaptive grinding head of the grinding mechanism and the dynamic sealing system of the exhaust gas treatment mechanism, the cutting and grinding processes are integrated and improved, ensuring grinding quality and environmental cleanliness.

Benefits of technology

It improves the uniformity and surface quality of the cutting edges, reduces manual grinding time, improves the working environment, protects the health of operators, and reduces the risk of tool wear and tear.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a cutting device for false target tank production, the cutting device is applied to the technical field of false target tank production cutting, the cutting device comprises a supporting seat, a cutting mechanism, a polishing mechanism, a waste gas treatment mechanism and an electrical cabinet, the cutting mechanism is arranged on the supporting seat, and the polishing mechanism and the waste gas treatment mechanism are both arranged on the cutting mechanism; the grinding mechanism comprises an adjusting assembly, a limiting assembly and a grinding head, the limiting assembly is arranged on the adjusting assembly, the grinding head is arranged on the limiting assembly, and the limiting assembly is used for limiting the grinding head and meanwhile self-adapting to the grinding height of the grinding head; the limiting assembly comprises a rotating cylinder, a movable cylinder, two groups of pressure sensors, two groups of springs I, two groups of hoops and a motor IV; the section, passing through the axis, of the rotating cylinder is in a C shape, and the movable cylinder is arranged in the rotating cylinder. According to the invention, the integrated lifting of materials required by false target tanks from cutting to precise processing can be realized.
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Description

Technical Field

[0001] This invention relates to the field of cutting technology for the production of decoy tanks, specifically a cutting device for the production of decoy tanks. Background Technology

[0002] Decoy tanks, as key equipment for depleting enemy firepower and covering actual deployments, come in various forms, ranging from lightweight inflatable models to highly realistic full-size metal models. Among them, full-size metal models that can simulate the radar and infrared signatures of real tanks have a prominent deterrent effect, but their manufacturing requirements are the most stringent, involving the precision machining of a large number of metal plates.

[0003] Currently, plasma cutting technology is widely used in the production of such components due to its rapid cutting capability for medium and thick plates and relatively economical equipment costs. However, in practical applications, although the high temperature generated by the plasma arc can instantly melt through the metal, it easily leaves residue at the lower edge of the cut and resolidifies to form hard slag. This slag, mainly composed of metal oxides, is hard and firmly attached to the burrs, accompanied by the generation of a large number of coarse and sharp burrs. For decoy tanks with complex shapes and numerous components, a significant amount of manual labor must be spent grinding and cleaning each cut edge individually, severely restricting production capacity and cost control.

[0004] Therefore, it is necessary to provide a cutting device for the production of decoy target tanks to solve the above problems. Summary of the Invention

[0005] The purpose of this invention is to provide a cutting device for the production of decoy tanks, which can achieve integrated improvement from cutting to precision processing, meet the urgent needs of modern military camouflage equipment for rapid, high-quality, and low-cost production, and solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a cutting device for the production of decoy target type tanks, including a support base, a cutting mechanism, a grinding mechanism, an exhaust gas treatment mechanism and an electrical cabinet, wherein the cutting mechanism is disposed on the support base, the grinding mechanism and the exhaust gas treatment mechanism are both disposed on the cutting mechanism, and the electrical cabinet is fixed to the side of the support base; The grinding mechanism includes an adjustment component, a limiting component, and a grinding head. The limiting component is disposed on the adjustment component, and the grinding head is disposed on the limiting component. The limiting component is used to limit the grinding head and adapt to the grinding height of the grinding head. The limiting assembly includes a rotating cylinder, a movable cylinder, two sets of pressure sensors, two sets of springs, two sets of clamps, and a motor. The rotating cylinder has a C-shaped cross-section through its axis. The movable cylinder is located inside the rotating cylinder and is slidably connected to the rotating cylinder. A flange is fixedly connected to the middle of the outer wall of the movable cylinder, forming two movable cavities between the rotating cylinder and the movable cylinder. The flange is located inside the rotating cylinder. Two sets of pressure sensors and two sets of springs are located in the two movable cavities respectively. The two ends of the pressure sensors are fixedly connected to the movable cylinder and the springs respectively. The other end of the springs is fixedly connected to the flange of the movable cylinder. The grinding head is placed inside the movable cylinder.

[0007] According to the above technical solution, a number of support bars are fixedly connected to the support base, and drainage outlets are provided on both sides of the bottom of the support base.

[0008] According to the above technical solution, the cutting mechanism includes a three-axis moving base, a fixed base, and a cutting nozzle. The three-axis moving base is mounted on a support base, the fixed base is fixed to the side of the three-axis moving base, the cutting nozzle is mounted on the fixed base, a baffle is fixedly connected to the bottom of the fixed base, a water-cooling pipe is mounted on the baffle, the water-cooling pipe is connected to a coolant pump, the coolant pump is mounted in a coolant tank, the drain outlet of the support base is connected to a coolant tank pipeline, and a filter device is mounted on the pipeline connecting the drain outlet and the coolant tank.

[0009] According to the above technical solution, the adjustment assembly includes a rotating seat, a first motor, a connecting rod, a second motor, a swing block, and a third motor. The rotating seat is mounted on a fixed seat and is rotatably connected to the fixed seat by being sleeved around the fixed seat. The first motor is fixedly connected to the top of the rotating seat. The output end of the first motor is located inside the rotating seat and is gear-driven connected to the fixed seat.

[0010] According to the above technical solution, the connecting rod is hinged to the end of the rotating seat away from the fixed seat, the second motor is fixed to the side of the rotating seat, the output end of the second motor passes through the rotating seat and is connected to the rotating seat bearing, and the output end of the second motor is fixedly connected to the connecting rod.

[0011] According to the above technical solution, the swing block is hinged to the end of the connecting rod away from the rotating seat, the motor is fixed to the side of the connecting rod, the output end of the motor passes through the connecting rod and is connected to the connecting rod bearing, and the output end of the motor is fixedly connected to the swing block.

[0012] According to the above technical solution, the rotating cylinder is set on the swing block, the rotating cylinder is rotatably connected to the swing block, the motor is fixed on the swing block, the output end of the motor passes through the swing block and is connected to the swing block bearing, and the output end of the motor is connected to the rotating cylinder via gear transmission. The movable cylinder has two flanges fixedly connected to its outer ends. The flanges are located at the openings at both ends of the rotating cylinder, and two sets of clamps are fixed to the two flange ends of the movable cylinder.

[0013] According to the above technical solution, the pressure sensor signal is connected to a data analysis module, which is used to acquire pressure data from two sets of pressure sensors and analyze the changes in pressure data when the movable cylinder moves inside the rotating cylinder. The data analysis module is electrically connected to the adjustment component and the limit component, and is used to control the adjustment parameters of the adjustment component and the rotating cylinder according to the analysis results, thereby adjusting the grinding path of the grinding head to be consistent with the cutting path and adjusting the grinding force in real time, while improving the cleaning quality of burrs or slag at the cutting edge of the plate. The data analysis module is set in the electrical cabinet.

[0014] According to the above technical solution, the exhaust gas treatment mechanism includes a shaped cover, a telescopic seat, several springs, several ball bearings, a fan, and a filter device. The shaped cover is fixed to the bottom of the rotating seat. The shaped cover is open near the hinge point between the connecting rod and the rotating seat. The upper part of the shaped cover is radial, and the top of the shaped cover is vertical. The telescopic seat is located at the bottom of the shaped cover and is slidably connected to it. Several springs are equidistantly arranged inside the telescopic seat, and the two ends of each spring are fixedly connected to the shaped cover and the telescopic seat, respectively. Several ball bearings are equidistantly mounted on the bottom of the telescopic base.

[0015] According to the above technical solution, the irregularly shaped cover is provided with a dust emission port and an adsorption port. The fan includes an air inlet and an air outlet. The air outlet pipe of the fan is connected to a T-shaped pipe. The T-shaped pipe includes one inlet and two outlets. The inlet of the T-shaped pipe is connected to the air outlet pipe of the fan. One outlet of the T-shaped pipe is connected to the dust emission port pipe. The other outlet of the T-shaped pipe is connected to an electrically controlled valve. The air inlet of the fan is connected to the adsorption port pipe. A filter device II is provided on the pipe connecting the adsorption port and the air inlet of the fan.

[0016] Compared with the prior art, the beneficial effects achieved by the present invention are as follows: The present invention, by incorporating a grinding mechanism, enables the grinding head to precisely follow the three-dimensional cutting path, ensuring that the grinding operation is completely consistent with the cutting contour; when encountering uneven burrs or slag, it can adjust the height and posture of the grinding head to maintain constant force contact, avoiding over-grinding or under-grinding, and significantly improving the grinding uniformity and surface quality of the cutting edge; furthermore, by analyzing abnormal fluctuations in pressure data, it can automatically determine grinding disc damage or abnormal burr fluctuations, and promptly issue alarms or record the problem location, achieving proactive quality monitoring and preventative maintenance of the processing process, which is beneficial for improving product qualification rate and reducing the risk of abnormal tool wear. Equipped with an exhaust gas treatment system, it can blow and suck up heavy chips and perform negative pressure suction for light dust. It can be flexibly switched according to the processing material and process requirements, effectively confining the chips and dust generated during cutting and grinding within the irregularly shaped hood and quickly removing them. It balances cooling requirements with energy efficiency, greatly improves the working environment, and protects the health of operators. At the same time, the telescopic structure at the bottom enables dynamic sealing, effectively preventing chips and coolant from splashing and keeping the equipment and surrounding environment clean. Attached Figure Description

[0017] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a rear view schematic diagram of the overall structure of the present invention; Figure 3 This is a partial structural schematic diagram of the present invention; Figure 4 This is a top view of part of the structure of the present invention; Figure 5 This is the invention Figure 3 Cross-sectional view; Figure 6 This is a schematic diagram of the internal structure of a portion of the present invention; Figure 7 This is the invention Figure 6 Cross-sectional view; Figure 8 This is the invention Figure 7 Enlarged structural diagram of region A in the middle; Figure 9 This is the invention Figure 5 Enlarged structural diagram of region B in the middle; In the diagram: 1. Support base; 11. Support bar; 2. Cutting mechanism; 21. Three-axis moving base; 22. Fixed base; 23. Cutting nozzle; 24. Baffle; 25. Water cooling pipe; 3. Grinding mechanism; 31. Rotating seat; 32. Motor 1; 33. Connecting rod; 34. Motor 2; 35. Swing block; 36. Limiting component; 361. Rotating cylinder; 362. Movable cylinder; 3621. Flange 1; 3622. Flange 2; 363. Pressure sensor; 364. Spring 1; 365. Clamp; 366. Motor 4; 37. Grinding head; 38. Motor 3; 4. Waste gas treatment mechanism; 41. Irregularly shaped hood; 42. Dust emission port; 43. Adsorption port; 44. Telescopic seat; 45. Spring II; 46. Ball bearing; 47. Fan; 48. Filter device II; 49. T-junction; 410. Electrically controlled valve; 5. Electrical cabinet. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] Please see Figure 1-9 The present invention provides a technical solution: a cutting device for the production of decoy target tanks, comprising a support base 1, a cutting mechanism 2, a grinding mechanism 3, an exhaust gas treatment mechanism 4, and an electrical cabinet 5. The cutting mechanism 2 is mounted on the support base 1, and the grinding mechanism 3 and the exhaust gas treatment mechanism 4 are both mounted on the cutting mechanism 2. The electrical cabinet 5 is fixed to the side of the support base 1. The support base 1 provides support conditions for cutting. The cutting mechanism 2 is used to cut the sheet metal on the support base 1. The grinding mechanism 3 is used to adaptively grind the burrs or slag generated after cutting. The exhaust gas treatment mechanism 4 is used to adsorb and remove the debris generated during grinding, while avoiding debris splashing during cutting and grinding. The electrical cabinet 5 is used to control the parameters of cutting, grinding, and adsorption.

[0020] Specifically, such as Figure 1 and Figure 2 As shown, several support bars 11 are fixedly connected to the support base 1. Drainage outlets are provided on both sides of the bottom of the support base 1. The support bars 11 are used to support the plate to be cut, and at the same time, they prevent the cooling water from accumulating inside the support base 1 during cutting, so that the coolant inside the support base 1 can be discharged from the drainage outlet.

[0021] Specifically, such as Figures 1-6As shown, the cutting mechanism 2 includes a three-axis moving base 21, a fixed base 22, and a cutting nozzle 23. The three-axis moving base 21 is mounted on the support base 1, and the fixed base 22 is fixed to the side of the three-axis moving base 21. The cutting nozzle 23 is mounted on the fixed base 22. A baffle 24 is fixedly connected to the bottom of the fixed base 22. A water-cooling pipe 25 is mounted on the baffle 24 and connected to a coolant pump. The coolant pump is located in a coolant tank. The drain outlet of the support base 1 is connected to the coolant tank pipeline. A filter device is installed on the pipeline connecting the drain outlet and the coolant tank. The three-axis moving base 21 is used to drive the fixed base 22 to move back and forth, left and right, and up and down in space. The fixed base 22 is used to fix the cutting nozzle 23. The cutting nozzle 23 is used to process the plate on the support bar 11. The baffle 24 is used to prevent cutting sparks and coolant splashing. The filter device is used to remove impurities from the coolant discharged from the support base 1.

[0022] In actual operation, the three-axis moving seat 21 drives the fixed seat 22 equipped with the cutting nozzle 23 to move back and forth, left and right, and up and down. At the same time, the cutting nozzle 23 is turned on to cut the plate on the support bar 11. Then, according to actual needs, the coolant pump and filter device are started. The coolant pump pumps the coolant in the coolant tank into the water cooling pipe 25 to cool the cut area. At the same time, the filter device filters the coolant discharged from the drain.

[0023] Specifically, such as Figures 3-8 As shown, the grinding mechanism 3 includes an adjustment component, a limiting component, and a grinding head 37. The adjustment component is mounted on the fixed base 22, the limiting component is mounted on the adjustment component, and the grinding head 37 is mounted on the limiting component. The adjustment component is used to adjust the circumferential direction, pitch angle, and left and right swing angle of the limiting component. The limiting component is used to limit the grinding head 37 and simultaneously adjust the grinding height of the grinding head 37. The grinding head 37 is used to grind burrs or slag at the cut edge of the plate.

[0024] Furthermore, such as Figures 4-7 As shown, the adjustment assembly includes a rotating seat 31, a first motor 32, a connecting rod 33, a second motor 34, a swing block 35, and a third motor 38. The rotating seat 31 is mounted on a fixed seat 22 and is rotatably connected to the fixed seat 22 around its periphery. The first motor 32 is fixedly connected to the top of the rotating seat 31. The output end of the first motor 32 is located inside the rotating seat 31 and is connected to the fixed seat 22 via gear transmission. When the first motor 32 starts to rotate forward, it can drive the rotating seat 31 to rotate forward around the axis of the fixed seat 22 through gear transmission. Conversely, when the first motor 32 rotates in reverse, it can drive the rotating seat 31 to rotate in reverse around the axis of the fixed seat 22, thereby adjusting the circumferential angle of the rotating seat 31 on the horizontal plane. The connecting rod 33 is hinged to the end of the rotating seat 31 away from the fixed seat 22. The second motor 34 is fixed to the side of the rotating seat 31. The output end of the second motor 34 passes through the rotating seat 31 and is connected to the bearing of the rotating seat 31. The output end of the second motor 34 is fixedly connected to the connecting rod 33. Thus, when the second motor 34 starts to rotate forward, it can drive the connecting rod 33 to rotate forward in the vertical direction. When the second motor 34 starts to rotate in reverse, it can drive the connecting rod 33 to rotate in the vertical direction, thereby adjusting the pitch angle of the connecting rod 33. The swing block 35 is hinged to the end of the connecting rod 33 away from the rotating seat 31. The motor 38 is fixed to the side of the connecting rod 33. The output end of the motor 38 passes through the connecting rod 33 and is connected to the bearing of the connecting rod 33. The output end of the motor 38 is fixedly connected to the swing block 35. Thus, when the motor 38 starts to rotate forward, it can drive the swing block 35 to rotate forward. When the motor 38 starts to rotate in reverse, it can drive the swing block 35 to rotate in reverse, thereby adjusting the swing angle of the swing block 35.

[0025] It should be noted that a limiting block for limiting the position of the rotating seat 31 is fixedly connected to the fixed base 22. The limiting block is located below the rotating seat 31 and is not shown in the figure.

[0026] Furthermore, such as Figures 4-8 As shown, the limiting component 36 is mounted on the swing block 35, and the grinding head 37 is mounted on the limiting component 36. The limiting component 36 includes a rotating cylinder 361, a movable cylinder 362, two sets of pressure sensors 363, two sets of springs 364, two sets of clamps 365, and a motor 366. The rotating cylinder 361 is mounted on the swing block 35 and is rotatably connected to the swing block 35. The motor 366 is fixed on the swing block 35. The output end of the motor 366 passes through the swing block 35 and is connected to the swing block 35 bearing. The output end of the motor 366 is connected to the rotating cylinder 361 by gear transmission. When the motor 366 starts to rotate forward, it can drive the rotating cylinder 361 to rotate in reverse through gear transmission. Conversely, when the motor 366 starts to rotate in reverse, it can drive the rotating cylinder 361 to rotate forward through gear transmission, thereby adjusting the angle of the rotating cylinder 361 on the swing block 35. The rotating cylinder 361 has a C-shaped cross-section through its axis. The movable cylinder 362 is located inside the rotating cylinder 361 and is slidably connected to it. A flange 3621 is fixedly connected to the middle of the outer wall of the movable cylinder 362, forming two movable cavities between the rotating cylinder 361 and the movable cylinder 362. Flanges 3622 are fixedly connected to both ends of the outer surface of the movable cylinder 362. Flange 3621 is located inside the rotating cylinder 361, and flange 3622 is located at the openings at both ends of the rotating cylinder 361. Two sets of pressure sensors 363 and two sets of springs 364 are also present. Located in two movable chambers, the pressure sensor 363 is fixedly connected at both ends to the movable cylinder 362 and the spring 364, respectively. The other end of the spring 364 is fixedly connected to the flange 3621 of the movable cylinder 362. Two sets of clamps 365 are fixed to the ends of the two flanges 3622 of the movable cylinder 362. The grinding head 37 is placed inside the movable cylinder 362. The clamps 365 are used to hold the grinding head 37. The pressure sensor 363 is used to continuously detect the pressure data of the movable cylinder 362 when it is squeezed by the spring 364 inside the rotating cylinder 361. The pressure sensor 363 is connected to a data analysis module. The data analysis module is used to acquire the pressure data of the two pressure sensors 363 and analyze the changes in pressure data when the movable cylinder 362 moves inside the rotating cylinder 361. The data analysis module is also electrically connected to the adjustment component and the limit component 36. It is used to control the adjustment parameters of the adjustment component and the rotating cylinder 361 according to the analysis results, thereby adjusting the grinding path of the grinding head 37 to be consistent with the cutting path and adjusting the grinding force in real time. At the same time, it improves the cleaning quality of burrs or slag at the cutting edge of the plate. The data analysis module is set in the electrical cabinet 5.

[0027] In actual operation, the grinding head 37 is placed inside the movable cylinder 362, and two sets of clamps 365 are used to fix and limit the grinding head 37. Since the movable cylinder 362 and the grinding head 37 have their own gravity, the pressure data detected by the pressure sensor 363 at the bottom of the rotating cylinder 361 is significantly greater than the pressure data detected by the pressure sensor 363 at the top of the rotating cylinder 361. Therefore, the pressure data obtained by the two sets of pressure sensors 363 when only the grinding head 37 is fixed in the movable cylinder 362 is recorded as the initial pressure value. When the grinding head 37 is not in contact with the material, the pressure value detected by the pressure sensor 363 at the bottom of the rotating cylinder 361 is close to the initial pressure value and changes little, remaining relatively stable. When the grinding head 37 contacts the burrs or slag at the cutting point of the material, the burrs or slag will lift the grinding head 37, which will simultaneously drive the movable cylinder 362 to move upward within the rotating cylinder 361. This causes the pressure value detected by the pressure sensor 363 at the bottom of the rotating cylinder 361 to decrease, while the pressure value detected by the pressure sensor 363 at the top of the movable cylinder 362 increases. Large; if the pressure value fluctuates greatly in a short period of time, it indicates that the grinding disc at the end of the grinding head 37 is damaged, resulting in large fluctuations when the grinding head 37 makes adaptive contact with the burrs or slag on the board. The short time is usually a multiple of the time required for the grinding disc of the grinding head 37 to rotate one revolution. If the pressure value fluctuates greatly over a long period of time, it indicates that the height of the burrs or slag protrusions is large, resulting in large fluctuations when the grinding head 37 makes adaptive contact with the burrs or slag on the board. The long time needs to be much longer than the short time setting. The specific settings are determined by the operator according to actual needs.

[0028] Specifically, such as Figures 3-5 and Figure 9 As shown, the exhaust gas treatment mechanism 4 includes a shaped cover 41, a telescopic seat 44, several springs 45, several balls 46, a fan 47, and a filter device 48. The shaped cover 41 is fixed to the bottom of the rotating seat 31. The shaped cover 41 is open near the hinge point between the connecting rod 33 and the rotating seat 31, and a flexible protective membrane is provided at this point (not shown in the figure). The upper part of the shaped cover 41 is radial, and the top of the shaped cover 41 is vertical. The telescopic seat 44 is located at the bottom of the shaped cover 41. The shaped cover 41 and the telescopic seat 44 are slidably connected. Several springs 45 are equidistantly arranged inside the telescopic seat 44. The two ends of the springs 45 are fixedly connected to the shaped cover 41 and the telescopic seat 44, respectively. Several balls 46 are equidistantly rotatably arranged at the bottom of the telescopic seat 44. The balls 46 can contact the top of the plate. While maintaining contact, they can move synchronously with the movement of the cutting mechanism 2. At the same time, they can adapt to the height change of the plate surface in combination with the spring, so that the irregular cover 41 and the plate form a closed space as much as possible to avoid the scattering of debris, dust and other particles. The irregularly shaped hood 41 is equipped with a dust-raising port 42 and an adsorption port 43. The fan 47 includes an air inlet and an air outlet. The air outlet pipe of the fan 47 is connected to a three-way pipe 49, which includes one inlet and two outlets. The inlet of the three-way pipe 49 is connected to the air outlet pipe of the fan 47, and one outlet of the three-way pipe 49 is connected to the dust-raising port 42. The other outlet of the three-way pipe 49 is connected to an electrically controlled valve 410. The electrically controlled valve 410 is opened for external venting. The air inlet of the fan 47 is connected to the adsorption port 43. A filter device 48 is installed on the pipe connecting the adsorption port 43 and the air inlet of the fan 47. The fan 47 is used to introduce airflow into the irregularly shaped hood 41 to promote the raising of cutting and grinding debris and promote cooling. The filter device 48 is used to filter the debris in the suction airflow to ensure the cleanliness of the discharged or circulating airflow.

[0029] In actual operation, the fan 47 and the second filter device 48 are started simultaneously, and the electrically controlled valve 410 is closed. The fan 47 is used to introduce airflow into the shaped cover 41 through the dust inlet 42 to promote the lifting of debris generated by cutting or grinding. The second filter device 48 is used to suck away the lifted debris through the suction inlet 43 and filter it. This method is suitable for situations where the debris is heavy, settles quickly, and has a large cooling requirement. When the fan 47 and the second filter device 48 are started simultaneously, the electrically controlled valve 410 is opened for external venting. Part of the airflow discharged through the outlet of the fan 47 enters the shaped cover 41 through the dust inlet 42, and the other part is discharged through the electrically controlled valve 410. At this time, the airflow drawn from the shaped cover 41 through the second filter device 48 remains unchanged, creating a negative pressure state inside the shaped cover 41. This also promotes the lifting of debris generated by cutting or grinding, and the second filter device filters the debris in the extracted airflow. This method is suitable for situations where the debris is light, settles slowly, and has a small cooling requirement.

[0030] The working principle of the cutting device used in the production of decoy tanks: Step 1: Cutting Processing: The operator places the material to be processed on the support bar 11 of the support base 1, sets the cutting path and parameters through the electrical cabinet 5, and controls the three-axis moving seat 21 of the cutting mechanism 2 to drive the fixed seat 22 and the cutting nozzle 23 to move in three dimensions. The cutting nozzle 23 cuts the material. At the same time, the coolant pump pumps the coolant in the coolant tank into the water cooling pipe 25 to cool and reduce dust in the cutting area. The sparks and coolant splashes generated by cutting are blocked by the baffle 24. The used coolant flows into the recovery pipeline through the drain of the support base 1, is filtered by the filter device, and then returned to the coolant tank for recycling.

[0031] Step 2: Adaptive Grinding: While cutting, the grinding mechanism 3 is activated. The motors 32, 34, and 38 in the adjustment assembly drive the rotating seat 31, connecting rod 33, and swing block 35 respectively, adjusting the circumferential direction, pitch angle, and left and right swing angle of the grinding head 37 to align it with the cutting edge. The grinding head 37 contacts the edge of the plate under the clamping of the limiting assembly 36. When encountering burrs or slag protrusions, the grinding head 37 and the movable cylinder 362 move slightly within the rotating cylinder 361, causing changes in the detection values ​​of the two sets of pressure sensors 363.

[0032] Specifically, when the grinding head 37 is not in contact with the workpiece, the grinding head 37 and the movable cylinder 362 are in a natural suspended state under the action of gravity. At this time, the pressure value detected by the pressure sensor 363 at the bottom of the rotating cylinder 361 is close to its initial pressure value and remains stable. The pressure value of the pressure sensor 363 at the top is also stable at a low level. After the data analysis module monitors this stable state, it determines that the grinding head 37 is in the standby or idling stage. When grinding is required, the data analysis module controls the adjustment component to fine-tune the position until it contacts the workpiece. When grinding is not required, the data analysis module controls the grinding mechanism to maintain the current state and wait for instructions.

[0033] When the grinding head 37 contacts the edge of the plate and performs grinding, if it encounters burrs or slag protrusions, the grinding head 37 and the movable cylinder 362 as a whole will produce adaptive micro-movements within the rotating cylinder 361, causing dynamic changes in the detection values ​​of the two sets of pressure sensors 363. The data analysis module reads and analyzes the data from the pressure sensors 363 in real time. If the pressure data fluctuates significantly in a short period of time after contact with the plate, such as the multiple of the grinding disc rotation cycle, it is determined that the grinding disc is damaged, and a replacement signal is sent through electrical cabinet 5. If the pressure data fluctuates continuously over a long period of time after contacting the plate, indicating that the burrs or slag are fluctuating significantly, the movement speed and angle of the adjustment component will be automatically adjusted so that the grinding head 37 adapts to the fluctuations along the cutting path, ensuring uniform grinding and avoiding abnormal damage to the grinding disc. At the same time, the data analysis module records the coordinates of the current location where the burrs or slag fluctuate significantly, which will facilitate subsequent targeted processing by the staff.

[0034] It should be noted that the pressure difference used to define the magnitude of pressure data fluctuations is set by staff based on the actual situation.

[0035] Step 3: Waste gas and debris treatment: During the grinding and cutting process, the waste gas treatment mechanism 4 operates synchronously. The telescopic seat 44 at the bottom of the irregular cover 41 is in close contact with the surface of the board through spring 2 45 and ball bearing 46. It moves with the cutting mechanism 2 and adapts to the flatness of the board to form a semi-enclosed space to prevent debris from splashing.

[0036] Specifically, in mode 1: when there is heavy dust or strong cooling demand, the fan 47 is started, the electronically controlled valve 410 is closed, and the airflow is blown into the shaped cover 41 from the dust outlet 42 through the three-way pipe 49, causing the dust to be lifted and accelerating the cooling; at the same time, the fan 47 draws air through the adsorption port 43, and the dust-laden airflow is filtered by the second filter device 48 and then recycled.

[0037] Mode 2: For light dust or weak cooling needs, the fan 47 starts, the electronically controlled valve 410 partially opens, some airflow is blown in from the dust inlet 42, and the other part is directly discharged, creating a negative pressure inside the shaped cover 41, which gently sucks in and filters fine dust.

[0038] Step 4: Coolant circulation and filtration: During the cutting and grinding process, the coolant is continuously sprayed into the processing area through the water cooling pipe 25. The waste liquid carrying the debris flows into the recovery pipeline through the drain port of the support 1, where it is separated into solid and liquid by the filter device 1. The clean coolant is returned to the coolant tank for reuse.

[0039] The above methods enable the integrated improvement of materials required for decoy tanks, from cutting to precision processing, thus meeting the urgent needs of modern military camouflage equipment for rapid, high-quality, and low-cost production.

[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0041] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A cutting device for producing decoy target type tanks, comprising a support base (1), a cutting mechanism (2), a grinding mechanism (3), an exhaust gas treatment mechanism (4), and an electrical cabinet (5), characterized in that, The cutting mechanism (2) is mounted on the support base (1), the grinding mechanism (3) and the exhaust gas treatment mechanism (4) are both mounted on the cutting mechanism (2), and the electrical cabinet (5) is fixed to the side of the support base (1). The grinding mechanism (3) includes an adjustment component, a limiting component and a grinding head (37). The limiting component is disposed on the adjustment component and the grinding head (37) is disposed on the limiting component. The limiting component is used to limit the grinding head (37) and adapt to the grinding height of the grinding head (37). The limiting assembly (36) includes a rotating cylinder (361), a movable cylinder (362), two sets of pressure sensors (363), two sets of springs (364), two sets of clamps (365), and a motor (366). The rotating cylinder (361) has a C-shaped cross-section through the axis. The movable cylinder (362) is located inside the rotating cylinder (361). The movable cylinder (362) is slidably connected to the rotating cylinder (361). A flange (3621) is fixedly connected to the middle of the outer wall of the movable cylinder (362), so that two movable cavities are formed between the rotating cylinder (361) and the movable cylinder (362). The flange (3621) is located inside the rotating cylinder (361). Two sets of pressure sensors (363) and two sets of springs (364) are located in the two movable cavities respectively. The two ends of the pressure sensor (363) are fixedly connected to the movable cylinder (362) and the spring (364) respectively. The other end of the spring (364) is fixedly connected to the flange (3621) of the movable cylinder (362). The grinding head (37) is placed inside the movable cylinder (362).

2. The cutting device for producing decoy target type tanks according to claim 1, characterized in that, Several support bars (11) are fixedly connected to the support base (1), and drainage outlets are provided on both sides of the bottom of the support base (1).

3. The cutting device for producing decoy target type tanks according to claim 2, characterized in that, The cutting mechanism (2) includes a three-axis moving seat (21), a fixed seat (22), and a cutting nozzle (23). The three-axis moving seat (21) is mounted on a support seat (1). The fixed seat (22) is fixed to the side of the three-axis moving seat (21). The cutting nozzle (23) is mounted on the fixed seat (22). A baffle (24) is fixedly connected to the bottom of the fixed seat (22). A water-cooling pipe (25) is mounted on the baffle (24). A coolant pump is connected to the water-cooling pipe (25). The coolant pump is mounted in a coolant tank. The drain outlet of the support seat (1) is connected to the coolant tank pipeline. A filter device is mounted on the pipeline connecting the drain outlet and the coolant tank.

4. The cutting device for producing decoy target type tanks according to claim 3, characterized in that, The adjustment assembly includes a rotating seat (31), a first motor (32), a connecting rod (33), a second motor (34), a swing block (35), and a third motor (38). The rotating seat (31) is mounted on a fixed seat (22). The rotating seat (31) is sleeved around the fixed seat (22) and rotatably connected to the fixed seat (22). The first motor (32) is fixedly connected to the top of the rotating seat (31). The output end of the first motor (32) is located inside the rotating seat (31). The output end of the first motor (32) is connected to the fixed seat (22) by gear transmission.

5. The cutting device for producing decoy target type tanks according to claim 4, characterized in that, The connecting rod (33) is hinged to the end of the rotating seat (31) away from the fixed seat (22). The second motor (34) is fixed to the side of the rotating seat (31). The output end of the second motor (34) passes through the rotating seat (31) and is connected to the bearing of the rotating seat (31). The output end of the second motor (34) is fixedly connected to the connecting rod (33).

6. The cutting device for producing decoy target type tanks according to claim 5, characterized in that, The swing block (35) is hinged to the end of the connecting rod (33) away from the rotating seat (31). The motor three (38) is fixed to the side of the connecting rod (33). The output end of the motor three (38) passes through the connecting rod (33) and is connected to the bearing of the connecting rod (33). The output end of the motor three (38) is fixedly connected to the swing block (35).

7. The cutting device for producing decoy target type tanks according to claim 6, characterized in that, The rotating cylinder (361) is mounted on the swing block (35), the rotating cylinder (361) is rotatably connected to the swing block (35), the motor (366) is fixed on the swing block (35), the output end of the motor (366) passes through the swing block (35) and is connected to the swing block (35) bearing, and the output end of the motor (366) is connected to the rotating cylinder (361) by gear transmission. The movable cylinder (362) has flanges (3622) fixedly connected to its outer two ends. The flanges (3622) are located at the openings at both ends of the rotating cylinder (361). Two sets of clamps (365) are fixed to the ends of the two flanges (3622) of the movable cylinder (362).

8. The cutting device for producing decoy target type tanks according to claim 7, characterized in that, The pressure sensor (363) is connected to a data analysis module. The data analysis module is used to acquire the pressure data of the two pressure sensors (363) and analyze the changes in pressure data when the movable cylinder (362) moves inside the rotating cylinder (361). The data analysis module is electrically connected to the adjustment component and the limit component (36) and is used to control the adjustment parameters of the adjustment component and the rotating cylinder (361) according to the analysis results, thereby adjusting the grinding path and cutting path of the grinding head (37) in real time and adjusting the grinding force, while improving the cleaning quality of burrs or slag at the cutting edge of the plate. The data analysis module is set in the electrical cabinet (5).

9. A cutting device for producing decoy target type tanks according to claim 8, characterized in that, The exhaust gas treatment mechanism (4) includes a shaped cover (41), a telescopic seat (44), several springs (45), several balls (46), a fan (47), and a filter device (48). The shaped cover (41) is fixed to the bottom of the rotating seat (31). The shaped cover (41) is open near the hinge point between the connecting rod (33) and the rotating seat (31). The upper part of the shaped cover (41) is radial. The top of the shaped cover (41) is vertical. The telescopic seat (44) is located at the bottom of the shaped cover (41). The shaped cover (41) and the telescopic seat (44) are slidably connected. Several springs (45) are equidistantly arranged inside the telescopic seat (44). The two ends of the springs (45) are fixedly connected to the shaped cover (41) and the telescopic seat (44) respectively. Several balls (46) are equidistantly arranged at the bottom of the telescopic seat (44).

10. A cutting device for producing decoy target type tanks according to claim 9, characterized in that, The irregularly shaped cover (41) is provided with a dust inlet (42) and an adsorption inlet (43). The fan (47) includes an air inlet and an air outlet. The air outlet pipe of the fan (47) is connected to a three-way pipe (49). The three-way pipe (49) includes one inlet and two outlets. The inlet of the three-way pipe (49) is connected to the air outlet pipe of the fan (47). One outlet of the three-way pipe (49) is connected to the dust inlet (42) pipe. The other outlet of the three-way pipe (49) is connected to an electrically controlled valve (410). The air inlet of the fan (47) is connected to the adsorption inlet (43) pipe. A filter device two (48) is provided on the pipe connecting the adsorption inlet (43) and the air inlet of the fan (47).