A sheet metal stamping die produced by packaging equipment

Abstract

This invention discloses a sheet metal stamping die for packaging equipment. The invention relates to the field of stamping technology and includes a stamping mechanism. The sheet metal stamping die for packaging equipment, through its stamping mechanism design, places the sheet metal inside a square groove on the lower die base. An adjustment mechanism pushes the sheet metal to adjust its position, thereby improving stamping accuracy and preventing stamping deviation. A hydraulic rod controls a crossbeam block to slide outside a support column, causing the upper module to press into the square groove, thus achieving sheet metal stamping. When the upper module contacts the lower die base, a pre-positioning mechanism contacts the edge of the sheet metal first, fixing its position and preventing stamping deviation, thus improving stamping accuracy. An extrusion mechanism ejects the stamped sheet metal, preventing adhesion and ensuring operational efficiency.

Description

Technical Field

[0001] This invention relates to the field of stamping technology, specifically to a sheet metal stamping die for packaging equipment production. Background Technology

[0002] Sheet metal is characterized by its light weight, high strength, low cost, and good mass production performance. It has been widely used in the fields of electronics, communications, automotive industry, and medical devices. Sheet metal stamping is a forming process in sheet metal processing. Generally, the sheet metal needs to be slightly softened by high temperature, then placed in a high-temperature stamping tank for stamping, then taken out and cooled before proceeding with subsequent processes.

[0003] Existing sheet metal stamping dies require manual adjustment of the sheet metal angle during the stamping process to prevent the sheet metal from shifting during stamping, which affects the stamping effect and leads to low work efficiency. Furthermore, after a long period of stamping, impurities or dust can accumulate inside the die and cannot be cleaned, affecting the stamping quality. Therefore, a new design has been developed to address these issues. Summary of the Invention

[0004] To achieve the above objectives, the present invention is implemented through the following technical solution: a sheet metal stamping forming mold for packaging equipment, comprising a stamping mechanism, a cleaning mechanism fixedly connected to the inner side of the stamping mechanism, and a cooling mechanism fixedly connected to the outer side of the stamping mechanism;

[0005] The stamping mechanism includes a lower die base, a support frame fixedly connected to one side of the lower die base, and a hydraulic rod fixedly connected to the top of the support frame. The hydraulic rod controls a crossbeam block to slide outside a support column, causing the upper module to be pressed into a square groove, thereby achieving the effect of stamping sheet metal. A crossbeam block is fixedly connected to the bottom of the hydraulic rod, and an upper module is fixedly connected to the bottom of the crossbeam block. An extrusion mechanism is fixedly connected to the bottom of the upper module. A support column is slidably connected to the outside of the crossbeam block, and a braking mechanism is fixedly connected to the lower side of the support column. A square groove is formed on the top of the lower die base, and an adjustment mechanism is fixedly connected to the inner side of the square groove. The sheet metal is then pressed into the groove. The sheet metal is pushed and pressed by an adjustment mechanism inside the square groove placed on the lower die base, thereby adjusting the position of the sheet metal and improving the stamping accuracy of the sheet metal, avoiding stamping deviation. A pre-positioning mechanism is fixedly connected to the edge of the crossbeam block near the upper module. When the upper die block contacts the lower die base, the pre-positioning mechanism contacts the edge of the sheet metal first, thereby fixing the position of the sheet metal, avoiding stamping deviation, improving stamping accuracy, reducing the risk of manual calibration, and reducing safety hazards during operation. After stamping, the stamped sheet metal is ejected by an extrusion mechanism to prevent sticking and avoid sheet metal sticking affecting work efficiency.

[0006] Preferably, the braking mechanism includes a brake housing, with a first spring disposed on the inner side of the brake housing. A sliding frame is slidably connected to the inner wall of the brake housing. During the sliding of the crossbeam block on the support column, the sliding frame is impacted, and the sliding frame compresses the first spring on the inner side of the brake housing, thereby achieving a shock absorption and buffering effect, reducing the impact pressure on the components, avoiding excessive impact pressure on the components and causing wear, thus extending the service life of the components. Secondly, it prevents excessive impact on the components and avoids damage to the equipment. A silicone ring is fixedly connected to the top of the sliding frame. The silicone ring is made of silicone material, which provides a certain degree of wear resistance and buffering effect, thereby further improving the buffering effect and providing a certain degree of protection for the components, reducing friction between components and preventing excessive wear between components.

[0007] Preferably, the adjustment mechanism includes a square plate, with a first electric push rod fixedly connected to one side of the outer side of the square plate. The outer side of the first electric push rod, away from the square plate, is fixedly connected to the inner side of the square groove. The first electric push rod controls the square plate to press towards the center of the square groove, thereby adjusting the position of the sheet metal. The four adjustment mechanisms, through pushing, keep the sheet metal centered inside the square groove, facilitating subsequent stamping.

[0008] Preferably, a connecting rod is slidably connected to the outer side of the square plate, and a second spring is sleeved on the outer side of the connecting rod. During the pressing of the sheet metal, the reaction force of the sheet metal causes the connecting rod to compress the second spring towards the first electric push rod, thereby achieving a shock absorption and buffering effect, reducing the pressing pressure, and avoiding excessive pressure that could damage the component. A connecting plate is fixedly connected to one side of the outer side of the connecting rod, and a soft rubber pad is fixedly connected to the outer side of the connecting plate away from the connecting rod. During the pressing of the square plate against the sheet metal, the soft rubber pad comes into contact with the sheet metal, providing protection for the component and preventing severe wear when in contact with the sheet metal, thus extending the service life of the component. At the same time, it also provides a certain anti-slip effect, preventing slippage during the pressing of the sheet metal, which would affect the pushing effect.

[0009] Preferably, the pre-positioning mechanism includes a telescopic rod, with a third spring sleeved on the outer side of the telescopic rod. When the square frame contacts the sheet metal surface, the telescopic rod compresses the third spring, causing the square frame to move towards the crossbeam block. This facilitates compression by the upper module. Simultaneously, the elastic structure of the third spring supports the square frame, thereby compressing the sheet metal and fixing it in place. This stabilizes the sheet metal after calibration by the adjustment mechanism, preventing displacement during compression. A square frame is fixedly connected to one side of the telescopic rod, and a rubber block is fixedly connected to the side of the square frame away from the telescopic rod. The rubber block is made of rubber, which protects the square frame, reduces scratches on components, protects product quality, and increases the anti-slip effect on the sheet metal, further improving the fixing effect.

[0010] Preferably, the extrusion mechanism includes an extrusion housing, a fourth spring is provided on the inner side of the extrusion housing, an extrusion rod is slidably connected to the inner wall of the extrusion housing, and an extrusion plate is fixedly connected to the outer side of the extrusion rod away from the fourth spring. The extrusion mechanism is located at the bottom of the upper module. When the upper module presses against the lower die base, it drives the extrusion mechanism to move. The extrusion plate is subjected to the reaction force of the sheet metal, causing the extrusion plate to drive the extrusion rod to move towards the extrusion housing and squeeze the fourth spring, thereby causing the fourth spring to contract and accumulate force. After the stamping is completed, the fourth spring rebounds, causing the extrusion plate to pop out, thereby pushing the stamped sheet metal, thereby reducing sheet metal adhesion and avoiding affecting the efficiency of subsequent operations.

[0011] Preferably, the cooling mechanism includes a connecting end, with a funnel plate fixedly connected to the inner side of the connecting end. Cooling water enters from one side of the connecting end, passes through the funnel plate, and enters the connecting pipe. The funnel plate reduces the pipe diameter, thereby increasing the liquid flow velocity according to Bernoulli's principle. A connecting pipe is fixedly connected to the outer side of the connecting end, with a spiral block fixedly connected to the inner side of the connecting pipe. This increases the liquid flow velocity as it enters the connecting pipe and contacts the spiral block. The spiral structure increases the turbulence effect of the liquid, further enhancing the agitation effect and reducing the sedimentation of liquid impurities inside the pipe, thus preventing blockage. An outer expansion pipe is fixedly connected to the middle of the outer side of the connecting pipe, with a rotating mechanism fixedly connected to the inner side of the outer expansion pipe. Liquid enters the outer expansion pipe, increasing the cooling contact area. The liquid impacts the rotating mechanism, causing friction between the rotating mechanism and the inner side of the outer expansion pipe, thus reducing impurity sedimentation and maintaining smooth flow inside the pipe. Cooling water flows within the connecting pipe and the outer expansion pipe, thereby dissipating heat from the inside of the equipment and preventing excessively high surface temperatures of components caused by pressure, which could affect the performance of the equipment.

[0012] Preferably, the rotating mechanism includes a fixed frame, a connecting shaft fixedly connected between opposite faces of the fixed frame, a connecting column rotatably connected to the outer side of the connecting shaft, a rotating bracket fixedly connected to the outer side of the connecting column, a support rod fixedly connected to the inner side of the rotating bracket, a connecting block rotatably connected to the outer side of the support rod, and a friction column rotatably connected between opposite faces of the connecting block. When the friction column contacts the inner wall of the pipe, the connecting block drives the friction column to rotate, thereby performing alternating operations to reduce the friction pressure of the components, reduce the wear of individual components, and thus extend the service life of the components. Furthermore, in terms of friction... When the column rotates and rubs against the inner wall of the pipe, a wiping block is fixedly connected to the outer side of the support rod. The support rod is rubbed against the wiping block to clean the surface of the component, reduce the adsorption of impurities, and prevent the accumulation of impurities from affecting the subsequent friction cleaning effect. A first blade is fixedly connected to one side of the inner wall of the rotating bracket. When the first blade is impacted by the liquid, it drives the rotating bracket to rotate, causing the friction column to rub against the inner wall of the pipe, thereby cleaning the inner wall impurities, reducing the precipitation of impurities, and preventing the internal impurities from settling after long-term operation, which would affect the liquid flow effect.

[0013] Preferably, the cleaning mechanism includes a cleaning bracket, with a second electric push rod fixedly connected between the opposite surfaces of the cleaning bracket. The second electric push rod controls the raising and lowering of the cleaning bracket to adjust the angle. A support plate is fixedly connected to the top of the cleaning bracket, and a fan is fixedly connected to one side of the support plate. A funnel hood is fixedly connected to the side of the support plate away from the fan. The funnel hood has a structure that is wide at one end and narrow at the other. On the one hand, it guides and concentrates the airflow to improve the flushing effect. On the other hand, by reducing the diameter of the component, it increases the airflow speed, improves the flushing force, and improves the cleaning effect on impurities. An air outlet plate is fixedly connected to the inner wall of the funnel hood away from the fan. The fan generates airflow, which moves through the funnel hood to the air outlet plate, causing the airflow to blow against the inner side of the square groove of the lower mold base, thereby cleaning internal impurities, reducing the amount of impurities entering the equipment, and preventing impurities from entering the sheet metal during the stamping process, thus affecting the stamping effect and product quality. A wall scraping mechanism is fixedly connected to the outer side of the air outlet plate.

[0014] Preferably, the wall-scraping mechanism includes a support shaft, a rotating block rotatably connected to the outer side of the support shaft, a wall-scraping bracket fixedly connected to the outer side of the rotating block, a scraper fixedly connected to one side of the outer side of the wall-scraping bracket, and a second blade fixedly connected to the outer side of the wall-scraping bracket away from the scraper. Airflow impacts the second blade, causing it to rotate the wall-scraping bracket. During this rotation, the scraper scrapes against the inner wall of the equipment, reducing impurity adsorption and preventing impurity accumulation from affecting airflow. Continuous scraping prevents impurity buildup, and dust flows outward with the airflow, thus keeping the inside of the equipment clean.

[0015] This invention provides a sheet metal stamping die for packaging equipment production. It has the following beneficial effects:

[0016] I. The sheet metal stamping die produced by this packaging equipment, through its stamping mechanism design, places the sheet metal inside a square groove on the lower die base. An adjustment mechanism pushes the sheet metal to adjust its position, thereby improving stamping accuracy and preventing stamping deviation. A hydraulic rod controls the sliding of the crossbeam block outside the support column, causing the upper module to press into the square groove, thus achieving sheet metal stamping. When the upper module contacts the lower die base, a pre-positioning mechanism contacts the edge of the sheet metal first, fixing its position and preventing stamping deviation. This improves stamping accuracy, reduces the risk of manual calibration, and lowers safety hazards during operation. After stamping, an extrusion mechanism ejects the stamped sheet metal, preventing adhesion and ensuring operational efficiency.

[0017] II. The sheet metal stamping mold produced by this packaging equipment, through the design of the braking mechanism, impacts the sliding frame during the sliding of the crossbeam block on the support column. The sliding frame then compresses the first spring inside the brake housing, thereby achieving a shock absorption and buffering effect, reducing the impact pressure on the components, preventing excessive stamping pressure from causing component wear, and thus extending the service life of the components. Secondly, it prevents excessive stamping of components and avoids damage to the equipment. The silicone ring is made of silicone material, which provides a certain degree of wear resistance and buffering effect, thereby further improving the buffering effect and providing a certain degree of protection for the components, reducing friction between components and preventing excessive wear between components.

[0018] III. The sheet metal stamping die produced by this packaging equipment, through an adjustment mechanism design, uses a first electric push rod to control the square plate to press towards the center of the square groove, thereby adjusting the position of the sheet metal. Four adjustment mechanisms, through pushing, keep the sheet metal centered inside the square groove, facilitating subsequent stamping. During the process of the square plate pressing the sheet metal, a soft rubber pad comes into contact with the sheet metal, protecting the component and preventing severe wear when in contact with the sheet metal, thus extending the component's service life. It also provides a certain anti-slip effect, preventing slippage during the pressing of the sheet metal, which would affect the pushing effect. During the pressing of the sheet metal, the reaction force of the sheet metal causes the connecting rod to compress the second spring towards the first electric push rod, thereby achieving a shock absorption and buffering effect, reducing the pressing pressure and preventing excessive pressure from damaging the component.

[0019] IV. The sheet metal stamping mold produced by this packaging equipment features a cooling mechanism design. Cooling water enters from one side of the connecting end, passes through a funnel plate into the connecting pipe, and narrows the pipe diameter. Based on Bernoulli's principle, this increases the liquid flow velocity, allowing it to contact the spiral block inside the connecting pipe. The spiral structure further enhances the turbulence effect, reducing impurities from settling inside the pipe and preventing blockages. The liquid then enters the outer expansion pipe, increasing the cooling contact area. The liquid impacts the rotating mechanism, causing friction within the outer expansion pipe, further reducing impurity settling and maintaining smooth flow within the pipe. The cooling water flows within the connecting pipe and the outer expansion pipe, effectively dissipating heat from the equipment and preventing excessively high surface temperatures of components caused by stamping, which could affect equipment performance.

[0020] V. The sheet metal stamping mold produced by this packaging equipment, through its cleaning mechanism design, uses a second electric push rod to control the lifting and lowering of the cleaning bracket, thereby adjusting the angle. A fan generates airflow, which passes through a funnel hood and moves towards the air outlet plate, causing the airflow to blow against the inner side of the square groove on the lower mold base. This effectively cleans internal impurities, reducing the amount of impurities entering the equipment and preventing them from entering the sheet metal during stamping, thus affecting the stamping effect and product quality. The funnel hood has a structure that is wide at one end and narrow at the other. On the one hand, it guides and concentrates the airflow, improving the rinsing effect; on the other hand, by reducing the diameter of the component, it increases the airflow speed, enhances the rinsing force, and improves the cleaning effect on impurities. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the external structure of the sheet metal stamping die produced by the packaging equipment of the present invention;

[0022] Figure 2This is a schematic diagram of the stamping mechanism of the present invention;

[0023] Figure 3 This is a schematic cross-sectional view of the braking mechanism of the present invention;

[0024] Figure 4 This is a schematic diagram of the adjustment mechanism structure of the present invention;

[0025] Figure 5 This is a schematic diagram of the pre-positioning mechanism structure of the present invention;

[0026] Figure 6 This is a schematic cross-sectional view of the extrusion mechanism of the present invention;

[0027] Figure 7 This is a schematic cross-sectional view of the cooling mechanism of the present invention;

[0028] Figure 8 This is a schematic diagram of the rotating mechanism of the present invention;

[0029] Figure 9 This is a schematic cross-sectional view of the cleaning mechanism of the present invention;

[0030] Figure 10 This is a schematic diagram of the wall scraping mechanism of the present invention.

[0031] In the diagram: 1. Stamping mechanism; 2. Cooling mechanism; 3. Cleaning mechanism; 101. Lower die base; 102. Support frame; 103. Hydraulic rod; 104. Crossbeam block; 105. Upper module; 106. Support column; 107. Braking mechanism; 108. Square groove; 109. Adjustment mechanism; 110. Pre-positioning mechanism; 111. Extrusion mechanism; 1071. Brake housing; 1072. First spring; 1073. Sliding frame; 1074. Silicone ring; 1091. Square plate; 1092. First electric push rod; 1093. Connecting rod; 1094. Second spring; 1095. Connecting plate; 1096. Soft rubber pad; 1101. Telescopic rod; 1102. Third spring; 1103. Square frame; 1104. Rubber 1111, Extrusion shell; 1112, Extrusion rod; 1113, Fourth spring; 1114, Extrusion plate; 21, Connecting end; 22, Funnel plate; 23, Connecting pipe; 24, Spiral block; 25, Outer expansion pipe; 26, Rotating mechanism; 261, Fixing frame; 262, Connecting shaft; 263, Connecting column; 264, Rotating bracket; 265, Support rod; 266, Connecting block; 267, Friction column; 268, Wiping block; 269, First blade; 31, Cleaning bracket; 32, Second electric push rod; 33, Support plate; 34, Fan; 35, Funnel cover; 36, Air outlet plate; 37, Wall scraping mechanism; 371, Support shaft; 372, Rotating block; 373, Wall scraping bracket; 374, Scraper; 375, Second blade. Detailed Implementation

[0032] 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.

[0033] First embodiment, such as Figures 1 to 6 As shown, the present invention provides a technical solution: a sheet metal stamping forming mold for packaging equipment, including a stamping mechanism 1, a cleaning mechanism 3 fixedly connected to the inner side of the stamping mechanism 1, and a cooling mechanism 2 fixedly connected to the outer side of the stamping mechanism 1.

[0034] The stamping mechanism 1 includes a lower die base 101. A support frame 102 is fixedly connected to one side of the lower die base 101. A hydraulic rod 103 is fixedly connected to the top of the support frame 102. A crossbeam block 104 is fixedly connected to the bottom of the hydraulic rod 103. An upper module 105 is fixedly connected to the bottom of the crossbeam block 104. An extrusion mechanism 111 is fixedly connected to the bottom of the upper module 105. A support column 106 is slidably connected to the outside of the crossbeam block 104. A braking mechanism 107 is fixedly connected to the lower side of the support column 106. A square groove 108 is provided on the top of the lower die base 101. An adjustment mechanism 109 is fixedly connected to the inner side of the square groove 108. A pre-positioning mechanism 110 is fixedly connected to the edge of the crossbeam block 104 near the upper module 105. By placing the sheet metal inside the square groove 108 on the lower die base 101, the sheet metal is pushed by the adjustment mechanism 109 to adjust its position, thereby improving the stamping accuracy and preventing stamping deviation. The hydraulic rod 103 controls the crossbeam block 104 to slide outside the support column 106, causing the upper module 105 to press against the square groove 108, thus achieving the stamping of sheet metal. When the upper module 105 contacts the lower die base 101, the pre-positioning mechanism 110 contacts the edge of the sheet metal first, thereby fixing the position of the sheet metal, preventing stamping deviation, improving stamping accuracy, reducing the risk of manual calibration, and reducing safety hazards during operation. After stamping, the extrusion mechanism 111 ejects the stamped sheet metal to prevent sticking and avoid sheet metal sticking affecting work efficiency.

[0035] The braking mechanism 107 includes a brake housing 1071, with a first spring 1072 disposed on the inner side of the brake housing 1071. A sliding frame 1073 is slidably connected to the inner wall of the brake housing 1071, and a silicone ring 1074 is fixedly connected to the top of the sliding frame 1073. During the sliding of the crossbeam block 104 on the support column 106, it impacts the sliding frame 1073, which in turn compresses the first spring 1072 inside the brake housing 1071. This achieves shock absorption and buffering, reducing impact pressure on components and preventing excessive impact pressure that could lead to component wear, thus extending the service life of the components. Furthermore, it prevents excessive impact on components, avoiding damage to the equipment. The silicone ring 1074 is made of silicone, which provides wear resistance and cushioning, further enhancing the cushioning effect and providing some protection to the components, reducing friction between components and preventing excessive wear.

[0036] The adjustment mechanism 109 includes a square plate 1091. A first electric push rod 1092 is fixedly connected to one side of the square plate 1091. The side of the first electric push rod 1092 away from the square plate 1091 is fixedly connected to the inner side of the square groove 108. The square plate 1091 is pressed towards the center of the square groove 108 by the first electric push rod 1092, thereby adjusting the position of the sheet metal. The four adjustment mechanisms 109, through pushing, keep the sheet metal centered inside the square groove 108, facilitating subsequent stamping.

[0037] A connecting rod 1093 is slidably connected to the outer side of the square plate 1091. A second spring 1094 is sleeved on the outer side of the connecting rod 1093. A connecting plate 1095 is fixedly connected to one side of the connecting rod 1093. A soft rubber pad 1096 is fixedly connected to the outer side of the connecting plate 1095 away from the connecting rod 1093. During the process of the square plate 1091 pressing the sheet metal, the soft rubber pad 1096 comes into contact with the sheet metal, thus protecting the component and preventing severe wear when in contact with the sheet metal, thereby extending the service life of the component. At the same time, it also provides a certain anti-slip effect, preventing slippage during the pressing of the sheet metal, which would affect the pushing effect. During the pressing of the sheet metal, the reaction force of the sheet metal causes the connecting rod 1093 to compress the second spring 1094 towards the first electric push rod 1092, thereby achieving a shock absorption and buffering effect, reducing the pressing pressure and preventing excessive pressure from damaging the component.

[0038] The pre-positioning mechanism 110 includes a telescopic rod 1101, with a third spring 1102 sleeved on the outer side of the telescopic rod 1101. A square frame 1103 is fixedly connected to one side of the telescopic rod 1101, and a rubber block 1104 is fixedly connected to the outer side of the square frame 1103 away from the telescopic rod 1101. When the square frame 1103 contacts the sheet metal surface, the telescopic rod 1101 compresses the third spring 1102, causing the square frame 1103 to move towards the crossbeam block 104. This facilitates the upper module 105 to press against it. At the same time, the elastic structure of the third spring 1102 supports the square frame 1103, thereby pressing against the sheet metal and fixing it in place. This stabilizes the sheet metal after calibration by the adjustment mechanism 109, preventing displacement during compression. The rubber block 1104 is made of rubber, which protects the square frame 1103, reducing scratches on the components, protecting product quality, and increasing the anti-slip effect on the sheet metal, further improving the fixing effect.

[0039] The extrusion mechanism 111 includes an extrusion housing 1111, a fourth spring 1113 is disposed on the inner side of the extrusion housing 1111, an extrusion rod 1112 is slidably connected to the inner wall of the extrusion housing 1111, and an extrusion plate 1114 is fixedly connected to the outer side of the extrusion rod 1112 away from the fourth spring 1113. The extrusion mechanism 111 is disposed at the bottom of the upper module 105. When the upper module 105 presses against the lower die base 101, it drives the extrusion mechanism 111 to move. The extrusion plate 1114 is subjected to the reaction force of the sheet metal, causing the extrusion plate 1114 to move towards the extrusion housing 1111 and squeeze the fourth spring 1113, thereby causing the fourth spring 1113 to contract and accumulate force. After the pressing is completed, the fourth spring 1113 rebounds, causing the extrusion plate 1114 to pop out, thereby pushing the stamped sheet metal, thereby reducing sheet metal adhesion and avoiding affecting the efficiency of subsequent operations.

[0040] The second embodiment is based on the first embodiment; please refer to [link / reference]. Figures 7 to 8As shown, the cooling mechanism 2 includes a connecting end 21, a funnel plate 22 is fixedly connected to the inner side of the connecting end 21, a connecting pipe 23 is fixedly connected to one side of the outer side of the connecting end 21, a spiral block 24 is fixedly connected to the inner side of the connecting pipe 23, an outer expansion pipe 25 is fixedly connected to the middle of the outer side of the connecting pipe 23, and a rotating mechanism 26 is fixedly connected to the inner side of the outer expansion pipe 25. Cooling water enters from one side of the connecting end 21, passes through the funnel plate 22 and enters the connecting pipe 23. The funnel plate 22 reduces the pipe diameter, which, according to Bernoulli's principle, increases the liquid flow velocity. This increased flow velocity allows the liquid to enter the connecting pipe 23 and contact the spiral block 24. The spiral structure further enhances the turbulence of the liquid, reducing the amount of impurities that settle inside the pipe and preventing blockage. The liquid then enters the outer expansion pipe 25, increasing the cooling contact area. The liquid impacts the rotating mechanism 26, causing it to rub against the inside of the outer expansion pipe 25, further reducing impurity sedimentation and maintaining smooth flow within the pipe. The cooling water flows within the connecting pipe 23 and the outer expansion pipe 25, effectively dissipating heat from the equipment and preventing excessively high surface temperatures of components caused by pressure, which could affect the equipment's performance.

[0041] The rotating mechanism 26 includes a fixed frame 261, a connecting shaft 262 fixedly connected between opposite faces of the fixed frame 261, a connecting column 263 rotatably connected to the outer side of the connecting shaft 262, a rotating bracket 264 fixedly connected to the outer side of the connecting column 263, a support rod 265 fixedly connected to the inner side of the rotating bracket 264, a connecting block 266 rotatably connected to the outer side of the support rod 265, a friction column 267 rotatably connected between opposite faces of the connecting block 266, a wiping block 268 fixedly connected to the outer side of the support rod 265, and a first blade 269 fixedly connected to one side of the inner wall of the rotating bracket 264. The first blade 269 is impacted by the liquid, causing the rotating bracket 264 to rotate. This causes the friction column 267 to rub against the inner wall of the pipe, thereby cleaning impurities from the inner wall and reducing impurity deposition. This prevents impurities from settling after prolonged operation, which could affect the liquid flow. When the friction column 267 contacts the inner wall of the pipe, the connecting block 266 drives the friction column 267 to rotate, thus alternating the operation to reduce friction pressure on the components and reduce wear on individual components, thereby extending the service life of the components. Secondly, when the friction column 267 rotates and rubs against the inner wall of the pipe, it rubs against the wiping block 268, thereby cleaning impurities from the surface of the components, reducing impurity adsorption, and preventing impurity accumulation from affecting the subsequent friction cleaning effect of the components.

[0042] The third embodiment is based on embodiments one and two; please refer to [link / reference]. Figures 9 to 10As shown, the cleaning mechanism 3 includes a cleaning bracket 31, a second electric push rod 32 is fixedly connected between opposite surfaces of the cleaning bracket 31, a support plate 33 is fixedly connected to the top of the cleaning bracket 31, a fan 34 is fixedly connected to one side of the support plate 33, a funnel cover 35 is fixedly connected to the side of the support plate 33 away from the fan 34, an air outlet plate 36 is fixedly connected to the inner wall of the funnel cover 35 away from the fan 34, and a wall scraping mechanism 37 is fixedly connected to the side of the air outlet plate 36. The cleaning bracket 31 is raised and lowered by the second electric push rod 32 to adjust the angle. The fan 34 generates airflow, which moves through the funnel cover 35 to the air outlet plate 36, causing the airflow to blow against the inside of the square groove 108 of the lower mold base 101, thereby cleaning internal impurities and reducing the amount of impurities entering the equipment. This prevents impurities from entering the sheet metal during the stamping process, which would affect the stamping effect and product quality. The funnel cover 35 has a structure that is wide at one end and narrow at the other. On the one hand, it guides and concentrates the airflow to improve the scouring effect. On the other hand, by reducing the diameter of the component, it increases the airflow speed and scouring force, thereby improving the cleaning effect of impurities.

[0043] The wall scraping mechanism 37 includes a support shaft 371, a rotating block 372 rotatably connected to the outer side of the support shaft 371, a wall scraping bracket 373 fixedly connected to the outer side of the rotating block 372, a scraper 374 fixedly connected to one side of the outer side of the wall scraping bracket 373, and a second blade 375 fixedly connected to the outer side of the wall scraping bracket 373 away from the scraper 374. Airflow impacts the second blade 375, causing it to rotate the wall scraping bracket 373. During the rotation of the wall scraping bracket 373, the scraper 374 scrapes the inner wall of the equipment, thereby reducing impurity adsorption and preventing impurity accumulation from affecting airflow. Continuous scraping prevents impurity accumulation, and dust flows outward with the airflow, thus keeping the inside of the equipment clean.

[0044] In use, the operator places the sheet metal on the lower die base 101. Four adjustment mechanisms 109 then move the sheet metal to adjust its position, moving it towards the center of the lower die base 101. This facilitates subsequent stamping, reduces manual calibration steps, and lowers safety hazards. After adjustment, hydraulic rods 103 control the crossbeam block 104 to move the upper module 105 towards the lower die base 101, thus performing the stamping operation. During the movement of the crossbeam block 104, support columns 106 guide the component, maintaining its sliding stability and preventing interference with the stamping effect. As the crossbeam block 104 moves towards the lower die base 101, the pre-positioning mechanism 110 contacts the sheet metal surface, pressing and fixing the sheet metal to maintain its stability and prevent slippage during stamping. This serves as a pre-positioning mechanism. As the pressure changes, the pre-positioning mechanism 110 contracts towards the crossbeam block 104, causing the upper module 105 to press against the lower die base 101, thus achieving the stamping operation of the sheet metal. After stamping, the stamped sheet metal is ejected by the extrusion mechanism 111, thereby reducing material adhesion and preventing the sheet metal from sticking to the parts after stamping, thus avoiding affecting stamping efficiency. During the stamping process, the die temperature is prone to rise. To prevent damage to the die, the cooling mechanism 2 cools the lower die base 101, thereby reducing the internal temperature of the parts and maintaining stable internal performance of the equipment. Furthermore, after long-term operation, dust and other impurities easily accumulate inside the lower die base 101. The cleaning mechanism 3 generates airflow to flush the inside of the equipment, thereby cleaning the internal impurities and preventing them from affecting the stamping effect and product quality.

[0045] Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of the present invention without inventive effort should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in the present invention, unless otherwise specified or limited, shall be implemented according to conventional means in the art.

Claims

1. A sheet metal stamping die produced by packaging equipment, characterized in that, It includes a stamping mechanism (1), a cleaning mechanism (3) is fixedly connected to the inner side of the stamping mechanism (1), and a cooling mechanism (2) is fixedly connected to the outer side of the stamping mechanism (1). The stamping mechanism (1) includes a lower die base (101), a support frame (102) is fixedly connected to one side of the lower die base (101), a hydraulic rod (103) is fixedly connected to the top of the support frame (102), a crossbeam block (104) is fixedly connected to the bottom of the hydraulic rod (103), an upper module (105) is fixedly connected to the bottom of the crossbeam block (104), an extrusion mechanism (111) is fixedly connected to the bottom of the upper module (105), a support column (106) is slidably connected to the outside of the crossbeam block (104), a braking mechanism (107) is fixedly connected to the lower side of the outside of the support column (106), a square groove (108) is provided on the top of the lower die base (101), an adjustment mechanism (109) is fixedly connected to the inner side of the square groove (108), and a pre-positioning mechanism (110) is fixedly connected to the edge of the crossbeam block (104) near the upper module (105). The adjustment mechanism (109) includes a square plate (1091), and a first electric push rod (1092) is fixedly connected to one side of the square plate (1091). The side of the first electric push rod (1092) away from the square plate (1091) is fixedly connected to the inner side of the square groove (108). The cleaning mechanism (3) includes a cleaning bracket (31), a second electric push rod (32) is fixedly connected between opposite faces of the cleaning bracket (31), a support plate (33) is fixedly connected to the top of the cleaning bracket (31), a fan (34) is fixedly connected to one side of the support plate (33), a funnel cover (35) is fixedly connected to the side of the support plate (33) away from the fan (34), an air outlet plate (36) is fixedly connected to the inner wall of the funnel cover (35) away from the fan (34), and a wall scraping mechanism (37) is fixedly connected to the side of the air outlet plate (36).

2. The sheet metal stamping die for packaging equipment according to claim 1, characterized in that: The braking mechanism (107) includes a brake housing (1071), a first spring (1072) is provided on the inner side of the brake housing (1071), a sliding frame (1073) is slidably connected to the inner wall of the brake housing (1071), and a silicone ring (1074) is fixedly connected to the top of the sliding frame (1073).

3. The sheet metal stamping die for packaging equipment according to claim 1, characterized in that: A connecting rod (1093) is slidably connected to the outside of the square plate (1091). A second spring (1094) is sleeved on the outside of the connecting rod (1093). A connecting plate (1095) is fixedly connected to one side of the connecting rod (1093). A soft rubber pad (1096) is fixedly connected to the side of the connecting plate (1095) away from the connecting rod (1093).

4. The sheet metal stamping die produced by packaging equipment according to claim 1, characterized in that: The pre-positioning mechanism (110) includes a telescopic rod (1101), a third spring (1102) is sleeved on the outside of the telescopic rod (1101), a square frame (1103) is fixedly connected to one side of the telescopic rod (1101), and a rubber block (1104) is fixedly connected to the side of the square frame (1103) away from the telescopic rod (1101).

5. The sheet metal stamping die for packaging equipment according to claim 1, characterized in that: The extrusion mechanism (111) includes an extrusion housing (1111), a fourth spring (1113) is provided on the inner side of the extrusion housing (1111), an extrusion rod (1112) is slidably connected to the inner wall of the extrusion housing (1111), and an extrusion plate (1114) is fixedly connected to the outer side of the extrusion rod (1112) away from the fourth spring (1113).

6. The sheet metal stamping die for packaging equipment according to claim 1, characterized in that: The cooling mechanism (2) includes a connecting end (21), a funnel plate (22) is fixedly connected to the inner side of the connecting end (21), a connecting pipe (23) is fixedly connected to one side of the outer side of the connecting end (21), a spiral block (24) is fixedly connected to the inner side of the connecting pipe (23), an expansion pipe (25) is fixedly connected to the middle of the outer side of the connecting pipe (23), and a rotating mechanism (26) is fixedly connected to the inner side of the expansion pipe (25).

7. The sheet metal stamping die produced by packaging equipment according to claim 6, characterized in that: The rotating mechanism (26) includes a fixed frame (261), a connecting shaft (262) is fixedly connected between opposite faces of the fixed frame (261), a connecting column (263) is rotatably connected to the outside of the connecting shaft (262), a rotating bracket (264) is fixedly connected to the outside of the connecting column (263), a support rod (265) is fixedly connected to the inside of the rotating bracket (264), a connecting block (266) is rotatably connected to the outside of the support rod (265), a friction column (267) is rotatably connected between opposite faces of the connecting block (266), a wiping block (268) is fixedly connected to the outside of the support rod (265), and a first blade (269) is fixedly connected to one side of the inner wall of the rotating bracket (264).

8. The sheet metal stamping die for packaging equipment according to claim 1, characterized in that: The wall scraping mechanism (37) includes a support shaft (371), a rotating block (372) is rotatably connected to the outside of the support shaft (371), a wall scraping bracket (373) is fixedly connected to the outside of the rotating block (372), a scraper (374) is fixedly connected to one side of the outside of the wall scraping bracket (373), and a second blade (375) is fixedly connected to the side of the outside of the wall scraping bracket (373) away from the scraper (374).

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