Sheet metal punch forming die for packaging equipment production

Abstract

The invention discloses a sheet metal punch forming die for packaging equipment production, and relates to the technical field of punching, and the sheet metal punch forming die comprises a punching mechanism. According to the metal plate punch forming die for packaging equipment production, through the design of the punching mechanism, a metal plate is placed on the inner side of the square groove in the lower die base, and the metal plate is pushed and pressed through the adjusting mechanism, so that the effect of adjusting the position of the metal plate is achieved, the metal plate punching precision is improved, and the punching deviation condition is avoided; the cross beam block is controlled to slide on the outer side of the supporting column through the hydraulic rod, the upper die block extrudes towards the square groove, so that the stamping sheet metal forming effect is achieved, when the upper die block makes contact with the lower die base, the pre-positioning mechanism makes contact with the edge of the sheet metal firstly, the sheet metal position fixing effect is achieved, the stamping deviation condition is avoided, and the stamping quality is improved. And the punched metal plate is ejected through the extrusion mechanism, so that the anti-adhesion effect is achieved, and the situation that the operation efficiency is affected by metal plate adhesion is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of stamping, and specifically relates to a sheet metal stamping and forming die produced by a packaging device. Background Art

[0002] Sheet metal has the characteristics of light weight, high strength, low cost, and good mass production performance, and is widely used in the fields of electronic appliances, communications, automotive industry, medical devices, etc. Sheet metal stamping is a forming process in sheet metal processing. Generally, the sheet metal needs to be slightly softened at high temperature, then placed in a stamping groove with a higher temperature, and then stamped. After that, it is taken out and cooled, and then subsequent processes are carried out.

[0003] During the stamping process of the existing sheet metal stamping and forming die, it is necessary to manually adjust the angle of the sheet metal to prevent the sheet metal from shifting during stamping, which affects the stamping effect, resulting in low operation efficiency. In addition, after long-term stamping, there are impurities or dust inside the die that cannot be cleaned, which affects the stamping quality. Therefore, a new design has been carried out for this situation. Summary of the Invention

[0004] To achieve the above objectives, the present invention is realized through the following technical solutions: A sheet metal stamping and forming die produced by a packaging device, including a stamping mechanism, a cleaning mechanism is fixedly connected inside the stamping mechanism, and a cooling mechanism is fixedly connected to one side outside the stamping mechanism;

[0005] The stamping mechanism includes a lower die base, a support frame is fixedly connected to one side outside the lower die base, a hydraulic rod is fixedly connected to the top of the support frame. By controlling the cross beam block to slide outside the support column through the hydraulic rod, the upper module is pressed towards the square groove, so as to achieve the effect of stamping the sheet metal into shape. The bottom of the hydraulic rod is fixedly connected with a cross beam block, the bottom of the cross beam block is fixedly connected with an upper module, an extrusion mechanism is fixedly connected to the bottom of the upper module, the cross beam block is slidably connected to the outside of the support column, a braking mechanism is fixedly connected to the lower side outside the support column, a square groove is opened at the top of the lower die base, and an adjustment mechanism is fixedly connected to the inside of the square groove. By placing the sheet metal inside the square groove on the lower die base and pushing and pressing the sheet metal through the adjustment mechanism, the position of the sheet metal can be adjusted, so as to improve the accuracy of sheet metal stamping and avoid the situation of stamping deviation. A pre-positioning mechanism is fixedly connected to the edge of the cross beam block close to 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, so as to fix the position of the sheet metal, avoid the situation of stamping deviation, improve the stamping accuracy, reduce the risk of manual calibration, and reduce the potential safety hazard during the operation. After stamping, the stamped sheet metal is ejected through the extrusion mechanism, so as to achieve the anti-adhesion effect and avoid the sheet metal adhesion from affecting the operation efficiency.

[0006] Preferably, the braking mechanism includes a braking housing, a first spring is arranged inside the braking housing, and a sliding frame is slidably connected to the inner wall of the braking housing. During the sliding of the crossbeam block on the support column, the sliding frame is impacted, and the first spring inside the braking housing is compressed through the sliding frame, so as to achieve the functions of shock absorption and buffering, reduce the impact pressure on components, avoid excessive component impact pressure resulting in component wear, thereby extending the service life of components. Secondly, prevent excessive stamping of components and avoid damage to the equipment. A silica gel ring is fixedly connected to the top of the sliding frame. The silica gel ring is made of silica gel material, which has certain wear resistance and buffering effect through the silica gel material, so as to further improve the buffering effect and play a certain protective effect on components, reduce friction between components, and prevent excessive wear between components.

[0007] Preferably, the adjusting mechanism includes a square plate, and a first electric push rod is fixedly connected to one side outside the square plate. The side of the first electric push rod away from the square plate is fixedly connected to the inside of the square groove. The first electric push rod is used to control the square plate to squeeze towards the middle of the square groove, so as to achieve the function of adjusting the position of the sheet metal. The four adjusting mechanisms make the sheet metal keep a centered effect inside the square groove by pushing, which is convenient for subsequent stamping.

[0008] Preferably, a connecting rod is slidably connected to the outside of the square plate, and a second spring is sleeved outside the connecting rod. During the extrusion of the sheet metal, due to the reaction force of the sheet metal, the connecting rod compresses the second spring towards the first electric push rod side, so as to achieve the functions of shock absorption and buffering, reduce the extrusion pressure, and avoid damage to components caused by excessive pressure. A connecting plate is fixedly connected to one side outside the connecting rod, and a soft rubber pad is fixedly connected to the side of the connecting plate away from the connecting rod. During the pushing of the square plate on the sheet metal, the soft rubber pad contacts the sheet metal, and the soft rubber pad plays a protective role on the components, avoiding serious wear of the components when contacting the sheet metal, thereby extending the service life of the components. At the same time, it has a certain anti-slip effect, avoiding sliding during the pushing of the sheet metal, thereby affecting the pushing effect.

[0009] Preferably, the pre-positioning mechanism includes a telescopic rod, and a third spring is sleeved outside the telescopic rod. When the square frame contacts the surface of the sheet metal, the telescopic rod compresses the third spring, causing the square frame to move towards the cross beam block, thereby facilitating the extrusion by the upper module. At the same time, the elastic structure of the third spring supports the square frame, so as to extrude the sheet metal, thereby forming a fixing effect on the sheet metal, stabilizing the sheet metal after calibration by the adjustment mechanism, and avoiding deviation during the instant of extrusion. One side of the outside of the telescopic rod is fixedly connected with a square frame, and one side of the outside of the square frame away from the telescopic rod is fixedly connected with a rubber block. The rubber block is made of rubber material, which protects the square frame through the rubber material, reduces scratches on the components, protects the product quality, and at the same time 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 arranged inside 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 side of the outside of the extrusion rod away from the fourth spring. The extrusion mechanism is arranged at the bottom of the upper module. When the upper module punches down on the lower die base, it drives the extrusion mechanism to move. The extrusion plate is subjected to the reaction force of the sheet metal, so that the extrusion plate drives the extrusion rod to move towards the extrusion housing to compress the fourth spring, thereby causing the fourth spring to contract and accumulate force. When the punching is over, the fourth spring rebounds, causing the extrusion plate to pop out, so as to push the punched sheet metal, thereby reducing the adhesion of the sheet metal and avoiding affecting the subsequent operation efficiency.

[0011] Preferably, the cooling mechanism includes a connection end, a funnel plate is fixedly connected inside the connection end, cooling water enters from one side of the connection end and enters the inside of the connecting pipe through the funnel plate. The diameter of the pipe is reduced by the funnel plate. According to Bernoulli's principle, the flow velocity of the liquid is increased. One side of the outside of the connection end is fixedly connected with a connecting pipe, and a spiral block is fixedly connected to the inside of the connecting pipe. The flow velocity of the liquid is increased and it enters the inside of the connecting pipe and contacts the spiral block. Through the spiral structure, the turbulence effect of the liquid is increased, and the agitation effect of the liquid is further improved, so as to reduce the precipitation of liquid impurities in the pipe and avoid blocking the pipe. The middle of the outside of the connecting pipe is fixedly connected with an outward expansion pipe, and a rotating mechanism is fixedly connected to the inside of the outward expansion pipe. The liquid enters the inside of the outward expansion pipe, thereby increasing the cooling contact area. The liquid impacts the rotating mechanism, causing the rotating mechanism to rub the inside of the outward expansion pipe, so as to reduce the precipitation of impurities and keep the inside of the pipe smooth. The cooling water flows in the connecting pipe and the outward expansion pipe, so as to dissipate heat from the inside of the equipment and avoid the surface temperature of the components being too high due to stamping, thereby affecting the performance of the equipment.

[0012] Preferably, the rotating mechanism includes a fixed frame. A connecting shaft is fixedly connected between opposite surfaces of the fixed frame. An adapter column is rotatably connected to the outer side of the connecting shaft. A rotating bracket is fixedly connected to the outer side of the adapter column. A support rod is fixedly connected to the inner side of the rotating bracket. A connecting block is rotatably connected to the outer side of the support rod. A friction column is rotatably connected between opposite surfaces of the connecting block. When the friction column contacts the inner wall of the pipeline, the connecting block drives the friction column to rotate, so as to perform alternating operations, reduce the friction pressure of components, reduce the wear of a single component, and thus extend the service life of the component. Secondly, when the friction column rotates by friction with the inner wall of the pipeline, a wiping block is fixedly connected to the outer side of the support rod and is frictionally adapted to the wiping block. The component is rubbed by the wiping block to clean the impurities on the surface of the component, reduce the adsorption of impurities, and avoid the accumulation of impurities affecting the subsequent friction cleaning effect of the component. A first blade is fixedly connected to one side of the inner wall of the rotating bracket. The rotating bracket is driven to rotate by the impact of the liquid on the first blade, so that the friction column rubs the inner wall of the pipeline, so as to clean the impurities on the inner wall, reduce the precipitation of impurities, and avoid the precipitation of internal impurities after long-term operation, which affects the liquid flow effect.

[0013] Preferably, the cleaning mechanism includes a cleaning bracket. A second electric push rod is fixedly connected between opposite surfaces of the cleaning bracket. The cleaning bracket is controlled to lift by the second electric push rod to adjust the angle. A support plate is fixedly connected to the top of the cleaning bracket. A blower is fixedly connected to one side of the outside of the support plate. A funnel cover is fixedly connected to the side of the outside of the support plate away from the blower. The funnel cover has a structure with a wide end and a narrow end. On the one hand, it guides and concentrates the air flow to improve the scouring effect. On the other hand, by reducing the diameter of the component, it increases the air flow velocity and the scouring force, and improves the cleaning effect on impurities. An air outlet plate is fixedly connected to the side of the inner wall of the funnel cover away from the blower. Wind force is generated by the blower and moves from the funnel cover to the air outlet plate, so that the air flow blows the inner side of the square groove of the lower die base to clean the internal impurities, reduce the entry of impurities into the equipment, and avoid the entry of impurities into the sheet metal during the stamping process, which affects the stamping effect and product quality. A wall scraping mechanism is fixedly connected to one side of the outside of the air outlet plate.

[0014] Preferably, the wall scraping mechanism includes a support shaft, a rotating block is rotatably connected to the outside of the support shaft, a wall scraping bracket is fixedly connected to the outside of the rotating block, a scraping plate is fixedly connected to one side of the outside of the wall scraping bracket, and a second blade is fixedly connected to the side of the outside of the wall scraping bracket away from the scraping plate. The second blade is impacted by the air flow, so that the second blade drives the wall scraping bracket to rotate. During the rotation of the wall scraping bracket, the scraping plate scrapes the inner wall of the equipment, so as to reduce impurity adsorption and avoid impurity accumulation affecting the air flow effect. By continuously scraping, impurity accumulation is avoided, and dust flows to the outside with the air flow, so as to keep the inside of the equipment clean.

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

[0016] First, for the sheet metal stamping and forming die for packaging equipment production, through the design of the stamping mechanism, the sheet metal is placed inside the square groove on the lower die base, and the sheet metal is pushed by the adjustment mechanism to adjust the position of the sheet metal, so as to improve the precision of sheet metal stamping and avoid the situation of stamping deviation. The hydraulic rod controls the sliding of the cross beam block on the outside of the support column, so that the upper die block extrudes towards the square groove to achieve the effect of stamping the sheet metal into shape. When the upper die block contacts the lower die base, the pre-positioning mechanism contacts the edge of the sheet metal first to fix the position of the sheet metal, avoid the situation of stamping deviation, improve the stamping precision, reduce the risk of manual calibration, and reduce the safety hazard during the operation. After stamping, the extruding mechanism ejects the stamped sheet metal to achieve the anti-adhesion effect and avoid the influence of sheet metal adhesion on the operation efficiency.

[0017] Second, for the sheet metal stamping and forming die for packaging equipment production, through the design of the braking mechanism, during the sliding of the cross beam block on the support column, the sliding frame is impacted, and the first spring inside the braking housing is squeezed by the sliding frame to achieve the shock absorption and buffering effect, reduce the impact pressure of components, avoid excessive impact pressure of components resulting in component wear, and thus extend the service life of components. Secondly, it prevents excessive stamping of components and avoids damage to the equipment. The silicone ring is made of silicone material, and the silicone material has a certain wear resistance and buffering effect to further improve the buffering effect and play a certain protective effect on components, reduce the friction between components, and prevent excessive wear between components.

[0018] III. The sheet metal stamping and forming die produced by this packaging equipment, through the design of the adjustment mechanism, controls the square plate to squeeze towards the middle of the square groove through the first electric push rod, so as to achieve the function of adjusting the position of the sheet metal. The four adjustment mechanisms keep the sheet metal centered inside the square groove by pushing, which is convenient for subsequent stamping. During the process of the square plate pushing the sheet metal, the soft rubber pad contacts the sheet metal, playing a protective role for the components to avoid serious wear of the components when contacting the sheet metal, thereby extending the service life of the components. At the same time, it has a certain anti-slip effect to avoid sliding during the process of pushing the sheet metal, thus affecting the pushing effect. During the process of squeezing the sheet metal, due to the reaction force of the sheet metal, the connecting rod compresses the second spring towards the first electric push rod side, so as to achieve the function of shock absorption and buffering, reduce the extrusion pressure, and avoid damage to the components caused by excessive pressure.

[0019] IV. The sheet metal stamping and forming die produced by this packaging equipment, through the design of the cooling mechanism, the cooling water enters from one side of the connection end, enters the inside of the connecting pipe through the funnel plate. The funnel plate reduces the pipe diameter. According to Bernoulli's principle, the liquid flow velocity is increased, and the increased liquid flow velocity enters the inside of the connecting pipe to contact the spiral block. Through the spiral structure, the turbulence effect of the liquid is increased, further improving the agitation effect of the liquid, so as to reduce the precipitation of liquid impurities inside the pipe and avoid blocking the pipe. Secondly, the liquid enters the inside of the outward expanding pipe, thereby increasing the cooling contact area. The liquid impacts the rotating mechanism, and the rotating mechanism rubs the inside of the outward expanding pipe, so as to reduce the precipitation of impurities and keep the inside of the pipe smooth. The cooling water flows inside the connecting pipe and the outward expanding pipe, so as to achieve heat dissipation for the inside of the equipment and avoid the surface temperature of the components being too high due to stamping, thus affecting the performance of the equipment.

[0020] V. The sheet metal stamping and forming die produced by this packaging equipment, through the design of the cleaning mechanism, controls the cleaning bracket to lift and lower through the second electric push rod, so as to achieve the function of adjusting the angle. The fan generates wind, and the wind moves towards the air outlet plate through the funnel cover, so that the air flow blows the inside of the square groove of the lower die base, so as to achieve the function of cleaning the internal impurities, reduce the impurities entering the equipment, and avoid the impurities entering the sheet metal during the stamping process, thus affecting the stamping effect and product quality. The funnel cover adopts a structure with one end wide and one end narrow. On the one hand, it guides and concentrates the air flow to improve the scouring effect. On the other hand, by reducing the component diameter, the air flow velocity is increased, the scouring strength is improved, and the cleaning effect on the impurities is improved. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0022] Figure 2Schematic structural diagram of the stamping mechanism of the present invention;

[0023] Figure 3 Schematic sectional structural diagram of the braking mechanism of the present invention;

[0024] Figure 4 Schematic structural diagram of the adjustment mechanism of the present invention;

[0025] Figure 5 Schematic structural diagram of the pre-positioning mechanism of the present invention;

[0026] Figure 6 Schematic sectional structural diagram of the extrusion mechanism of the present invention;

[0027] Figure 7 Schematic sectional structural diagram of the cooling mechanism of the present invention;

[0028] Figure 8 Schematic structural diagram of the rotating mechanism of the present invention;

[0029] Figure 9 Schematic sectional structural diagram of the cleaning mechanism of the present invention;

[0030] Figure 10 Schematic structural diagram of the wall scraping mechanism of the present invention.

[0031] In the figure: 1. Stamping mechanism; 2. Cooling mechanism; 3. Cleaning mechanism; 101. Lower die base; 102. Support frame; 103. Hydraulic rod; 104. Cross beam block; 105. Upper die block; 106. Support column; 107. Braking mechanism; 108. Square groove; 109. Adjustment mechanism; 110. Pre-positioning mechanism; 111. Extrusion mechanism; 1071. Braking 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. Expansion rod; 1102. Third spring; 1103. Square frame; 1104. Rubber block; 1111. Extrusion housing; 1112. Extrusion rod; 1113. Fourth spring; 1114. Extrusion plate; 21. Connection end; 22. Funnel plate; 23. Connecting pipe; 24. Spiral block; 25. Outer expansion pipe; 26. Rotating mechanism; 261. Fixed 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 support; 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 support; 374. Scraper; 375. Second blade. Detailed implementation manners

[0032] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0033] The first embodiment is as Figures 1 to 6 shown. The present invention provides a technical solution: a sheet metal stamping and forming die produced by a packaging device, including a stamping mechanism 1, a cleaning mechanism 3 fixedly connected to the inside of the stamping mechanism 1, and a cooling mechanism 2 fixedly connected to one side outside the stamping mechanism 1;

[0034] The stamping mechanism 1 includes a lower die base 101, a support frame 102 fixedly connected to one side outside the lower die base 101, a hydraulic rod 103 fixedly connected to the top of the support frame 102, a cross beam block 104 fixedly connected to the bottom of the hydraulic rod 103, an upper die block 105 fixedly connected to the bottom of the cross beam block 104, an extrusion mechanism 111 fixedly connected to the bottom of the upper die block 105, a support column 106 slidably connected to the outside of the cross beam block 104, a braking mechanism 107 fixedly connected to the lower side outside the support column 106, a square groove 108 opened at the top of the lower die base 101, an adjustment mechanism 109 fixedly connected to the inside of the square groove 108, and a pre-positioning mechanism 110 fixedly connected to the edge of the cross beam block 104 near the upper die block 105. By placing the sheet metal inside the square groove 108 on the lower die base 101 and pushing the sheet metal through the adjustment mechanism 109, the position of the sheet metal can be adjusted, thereby improving the accuracy of sheet metal stamping and avoiding the situation of stamping deviation. By controlling the cross beam block 104 to slide outside the support column 106 through the hydraulic rod 103, the upper die block 105 is pressed against the square groove 108 to achieve the effect of stamping the sheet metal into shape. When the upper die block 105 contacts the lower die base 101, the pre-positioning mechanism 110 contacts the edge of the sheet metal first to fix the position of the sheet metal, avoid the situation of stamping deviation, improve the stamping accuracy, reduce the risk of manual calibration, and reduce the potential safety hazards during the operation. After stamping, the extruded sheet metal is ejected through the extrusion mechanism 111 to achieve the anti-adhesion effect and avoid the influence of sheet metal adhesion on the operation efficiency.

[0035] The braking mechanism 107 includes a braking housing 1071. A first spring 1072 is arranged inside the braking housing 1071. A sliding frame 1073 is slidably connected to the inner wall of the braking housing 1071. A silica gel ring 1074 is fixedly connected to the top of the sliding frame 1073. During the process of the crossbeam block 104 sliding on the support column 106, the sliding frame 1073 is impacted, and the first spring 1072 inside the braking housing 1071 is squeezed through the sliding frame 1073, so as to achieve the function of shock absorption and buffering, reduce the impact pressure of components, avoid excessive component impact pressure causing component wear, thereby extending the service life of components. Secondly, prevent excessive stamping of components and avoid damage to the equipment. The silica gel ring 1074 is made of silica gel material, and the silica gel material plays a certain wear resistance and buffering effect, so as to further improve the buffering effect and play a certain protective effect on components, reduce the friction between components, and prevent excessive wear between components.

[0036] The adjustment mechanism 109 includes a square plate 1091. A first electric push rod 1092 is fixedly connected to one side outside the square plate 1091. The side of the first electric push rod 1092 far from the square plate 1091 is fixedly connected to the inside of the square groove 108. By controlling the first electric push rod 1092 to squeeze the square plate 1091 towards the middle of the square groove 108, the function of adjusting the position of the sheet metal is achieved. The four adjustment mechanisms 109 keep the sheet metal centered inside the square groove 108 by pushing, which is convenient for subsequent stamping.

[0037] A connecting rod 1093 is slidably connected to the outside of the square plate 1091. A second spring 1094 is sleeved outside the connecting rod 1093. A connecting plate 1095 is fixedly connected to one side of the outside of the connecting rod 1093. A soft rubber pad 1096 is fixedly connected to the side of the outside of the connecting plate 1095 far from the connecting rod 1093. During the process of the square plate 1091 pushing the sheet metal, the soft rubber pad 1096 contacts the sheet metal, and the soft rubber pad 1096 plays a protective role on the components, avoiding serious component wear when contacting the sheet metal, thereby extending the service life of the components. At the same time, it plays a certain anti-slip effect, avoiding sliding during the process of pushing the sheet metal, thereby affecting the pushing effect. During the process of squeezing the sheet metal, due to the reaction force of the sheet metal, the connecting rod 1093 compresses the second spring 1094 towards the first electric push rod 1092 side, so as to achieve the function of shock absorption and buffering, reduce the extrusion pressure, and avoid damage to the components caused by excessive pressure.

[0038] The pre-positioning mechanism 110 includes a telescopic rod 1101. A third spring 1102 is sleeved outside the telescopic rod 1101. One side outside the telescopic rod 1101 is fixedly connected with a square frame 1103. One side of the square frame 1103 far from the telescopic rod 1101 is fixedly connected with a rubber block 1104. 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 cross beam block 104, so as to facilitate the extrusion of the upper module 105. At the same time, the elastic structure of the third spring 1102 supports the square frame 1103, so as to achieve the extrusion of the sheet metal, thereby forming a fixing effect on the sheet metal, stabilizing the sheet metal calibrated by the adjustment mechanism 109, and preventing deviation during the instant of extrusion. The rubber block 1104 is made of rubber material, which protects the square frame 1103 through the rubber material, reduces scratches on the components, protects the product quality, and at the same time increases 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 arranged inside the extrusion housing 1111. An extrusion rod 1112 is slidably connected to the inner wall of the extrusion housing 1111. One side of the extrusion rod 1112 far from the fourth spring 1113 is fixedly connected with an extrusion plate 1114. The extrusion mechanism 111 is arranged at the bottom of the upper module 105. When the upper module 105 punches down on 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 drive the extrusion rod 1112 to move towards the extrusion housing 1111 to compress the fourth spring 1113, so as to make the fourth spring 1113 contract and accumulate force. When the punching is over, the fourth spring 1113 rebounds, causing the extrusion plate 1114 to pop out, so as to push the punched sheet metal, thereby reducing the adhesion of the sheet metal and avoiding affecting the subsequent operation efficiency.

[0040] The second embodiment, on the basis of the first embodiment, please refer to Figures 7 to 8As shown, the cooling mechanism 2 includes a connection end 21. Inside the connection end 21, a funnel plate 22 is fixedly connected. On one side outside the connection end 21, a connecting pipe 23 is fixedly connected. Inside the connecting pipe 23, a spiral block 24 is fixedly connected. In the middle outside the connecting pipe 23, an outward expanding pipe 25 is fixedly connected. Inside the outward expanding pipe 25, a rotating mechanism 26 is fixedly connected. Cooling water enters from one side of the connection end 21, passes through the funnel plate 22 and enters the inside of the connecting pipe 23. The diameter of the pipe is reduced by the funnel plate 22. According to Bernoulli's principle, the flow velocity of the liquid is increased in this way. The liquid with increased flow velocity enters the inside of the connecting pipe 23 and contacts the spiral block 24. The turbulent effect of the liquid is increased through the spiral structure, and the agitation effect of the liquid is further improved. In this way, the precipitation of liquid impurities in the pipe is reduced, and the pipe is prevented from being blocked. Secondly, the liquid enters the inside of the outward expanding pipe 25, thereby increasing the cooling contact area. The rotating mechanism 26 is impacted by the liquid, and the rotating mechanism 26 rubs the inside of the outward expanding pipe 25, thereby reducing the precipitation of impurities and keeping the inside of the pipe smooth. The cooling water flows inside the connecting pipe 23 and the outward expanding pipe 25, thereby achieving heat dissipation inside the equipment and preventing the surface temperature of the components from being too high due to stamping, which affects the performance of the equipment.

[0041] The rotating mechanism 26 includes a fixing frame 261. Between the opposite faces of the fixing frame 261, a connecting shaft 262 is fixedly connected. On the outside of the connecting shaft 262, an adapter column 263 is rotatably connected. On the outside of the adapter column 263, a rotating bracket 264 is fixedly connected. Inside the rotating bracket 264, a support rod 265 is fixedly connected. On the outside of the support rod 265, a connecting block 266 is rotatably connected. Between the opposite faces of the connecting block 266, a friction column 267 is rotatably connected. On the outside of the support rod 265, a wiping block 268 is fixedly connected. On one side of the inner wall of the rotating bracket 264, a first blade 269 is fixedly connected. When the first blade 269 is impacted by the liquid, the rotating bracket 264 is driven to rotate, so that the friction column 267 rubs the inner wall of the pipe, thereby achieving the cleaning of the impurities on the inner wall, reducing the precipitation of impurities, and preventing the precipitation of internal impurities after long-term operation, which affects the liquid flow effect. When the friction column 267 contacts the inner wall of the pipe, the connecting block 266 drives the friction column 267 to rotate, so as to perform alternating operations, reduce the friction pressure of the components, reduce the wear of a single component, and thus extend the service life of the components. Secondly, when the friction column 267 rotates by rubbing against the inner wall of the pipe, it is frictionally adapted to the wiping block 268. The wiping block 268 rubs the components, thereby achieving the cleaning of the impurities on the surface of the components, reducing the adsorption of impurities, and preventing the accumulation of impurities from affecting the subsequent friction cleaning effect of the components.

[0042] The third embodiment is based on the first and second embodiments. Please refer to Figures 9 to 10As shown, the cleaning mechanism 3 includes a cleaning bracket 31. A second electric push rod 32 is fixedly connected between the opposite surfaces of the cleaning bracket 31. A support plate 33 is fixedly connected to the top of the cleaning bracket 31. A blower 34 is fixedly connected to one side outside the support plate 33. A funnel cover 35 is fixedly connected to the side of the support plate 33 away from the blower 34. An air outlet plate 36 is fixedly connected to the side of the inner wall of the funnel cover 35 away from the blower 34. A wall scraping mechanism 37 is fixedly connected to one side outside the air outlet plate 36. The cleaning bracket 31 is controlled by the second electric push rod 32 to move up and down, so as to adjust the angle. The blower 34 generates wind power, and the wind power moves towards the air outlet plate 36 through the funnel cover 35, so that the air flow blows the inside of the square groove 108 of the lower die base 101, so as to clean the internal impurities, reduce the impurities entering the equipment, and avoid the impurities entering the sheet metal during the stamping process, thereby affecting the stamping effect and product quality. The funnel cover 35 adopts a structure with one end wide and one end narrow. On the one hand, it guides and concentrates the air flow to improve the scouring effect. On the other hand, by reducing the diameter of the component, it increases the air flow velocity, improves the scouring strength, and improves the cleaning effect of the impurities.

[0043] 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 outside the wall scraping bracket 373. A second blade 375 is fixedly connected to the side of the wall scraping bracket 373 away from the scraper 374. The second blade 375 is impacted by the air flow, so that the second blade 375 drives the wall scraping bracket 373 to rotate. During the rotation of the wall scraping bracket 373, the scraper 374 scrapes the inner wall of the equipment, so as to reduce the impurity adsorption and avoid the impurity accumulation affecting the air flow effect. By continuously scraping, the impurity accumulation is avoided, and the dust flows to the outside with the air flow, so as to keep the inside of the equipment clean.

[0044] In use, the sheet metal is placed on the lower die base 101 by the staff, and the four adjustment mechanisms 109 are used to push the sheet metal to move, so as to adjust the position of the sheet metal, making the sheet metal move towards the middle of the lower die base 101, thus facilitating subsequent stamping, reducing the manual calibration steps, and reducing the safety hazards of workers. After adjusting the sheet metal, the hydraulic rod 103 is used to control the crossbeam block 104 to drive the upper die block 105 to move towards the lower die base 101, so as to perform stamping operations on the sheet metal. During the movement of the crossbeam block 104, the support column 106 is used to guide the components and maintain the stability of the component sliding, avoiding affecting the stamping effect. During the movement of the crossbeam block 104 towards the lower die base 101, the pre-positioning mechanism 110 contacts the surface of the sheet metal, and the pre-positioning mechanism 110 squeezes and fixes the sheet metal, so as to keep the sheet metal stable and avoid sliding during the stamping contact, thus playing a role in pre-positioning. As the pressure changes, the pre-positioning mechanism 110 contracts towards the crossbeam block 104, and the upper die block 105 and the lower die base 101 are squeezed, so as to perform stamping operations on the sheet metal. After stamping, the extrusion mechanism 111 ejects the stamped sheet metal, so as to reduce material adhesion, avoid adhesion between the sheet metal and the components after stamping, and avoid affecting the stamping efficiency. During the stamping process, the temperature of the die is likely to rise, which may affect the die. The cooling mechanism 2 is used to cool the lower die base 101, so as to reduce the internal temperature of the components and maintain the stable performance of the equipment. Secondly, after long-term operation, dust and other impurities are likely to accumulate inside the lower die base 101. The cleaning mechanism 3 generates wind power, and the wind power is used to flush the inside of the equipment, so as to clean the internal impurities, avoid the impurities affecting the stamping effect, and prevent affecting the product effect.

[0045] Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present invention. The structures, devices, and operation methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the art without special instructions and limitations.

Claims

1. A sheet metal stamping and forming die produced by a packaging device, 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 one side of the outside 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 outside of the lower die base (101), a hydraulic rod (103) is fixedly connected to the top of the support frame (102), a cross beam 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 cross beam 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 cross beam 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 opened at 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 outside of the cross beam block (104) close to the upper module (105).

2. The sheet metal stamping and forming die produced by the packaging equipment according to claim 1, characterized in that: The braking mechanism (107) includes a braking housing (1071), a first spring (1072) is arranged inside the braking housing (1071), a sliding frame (1073) is slidably connected to the inner wall of the braking housing (1071), and a silica gel ring (1074) is fixedly connected to the top of the sliding frame (1073).

3. A sheet metal stamping and forming die produced by the packaging equipment according to claim 1, characterized in that: The adjustment mechanism (109) includes a square plate (1091), a first electric push rod (1092) is fixedly connected to one side of the outside of the square plate (1091), and the side of the first electric push rod (1092) far from the square plate (1091) is fixedly connected to the inner side of the square groove (108).

4. A sheet metal stamping and forming die produced by the packaging equipment according to claim 3, 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 outside of the connecting rod (1093), and a soft rubber pad (1096) is fixedly connected to the side of the connecting plate (1095) far from the connecting rod (1093).

5. A sheet metal stamping and forming die produced by the 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 outside of the telescopic rod (1101), and a rubber block (1104) is fixedly connected to the side of the square frame (1103) far from the telescopic rod (1101).

6. A sheet metal stamping and forming die produced by the packaging equipment according to claim 1, characterized in that: The extrusion mechanism (111) includes an extrusion housing (1111), a fourth spring (1113) is arranged inside 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 side of the extrusion rod (1112) far from the fourth spring (1113).

7. A sheet metal stamping and forming die produced by the packaging equipment according to claim 1, characterized in that: The cooling mechanism (2) includes a connection end (21), a funnel plate (22) is fixedly connected to the inner side of the connection end (21), a connection pipe (23) is fixedly connected to one side of the outside of the connection end (21), a spiral block (24) is fixedly connected to the inner side of the connection pipe (23), an outward expansion pipe (25) is fixedly connected to the middle of the outside of the connection pipe (23), and a rotation mechanism (26) is fixedly connected to the inner side of the outward expansion pipe (25).

8. A sheet metal stamping and forming die produced by the packaging equipment according to claim 7, characterized in that: The rotation mechanism (26) includes a fixed frame (261), a connection shaft (262) is fixedly connected between the opposite surfaces of the fixed frame (261), an adapter column (263) is rotatably connected to the outer side of the connection shaft (262), a rotation bracket (264) is fixedly connected to the outer side of the adapter column (263), a support rod (265) is fixedly connected to the inner side of the rotation bracket (264), a connection block (266) is rotatably connected to the outer side of the support rod (265), a friction column (267) is rotatably connected between the opposite surfaces of the connection block (266), a wiping block (268) is fixedly connected to the outer side of the support rod (265), and a first blade (269) is fixedly connected to one side of the inner wall of the rotation bracket (264).

9. A sheet metal stamping and forming die produced by the packaging equipment according to claim 1, characterized in that: The cleaning mechanism (3) includes a cleaning bracket (31), a second electric push rod (32) is fixedly connected between the opposite surfaces of the cleaning bracket (31), a support plate (33) is fixedly connected to the top of the cleaning bracket (31), a blower (34) is fixedly connected to one side of the outside of the support plate (33), a funnel cover (35) is fixedly connected to the side of the outside of the support plate (33) away from the blower (34), an air outlet plate (36) is fixedly connected to the side of the inner wall of the funnel cover (35) away from the blower (34), and a wall scraping mechanism (37) is fixedly connected to the side of the outside of the air outlet plate (36).

10. A sheet metal stamping and forming die produced by the packaging equipment according to claim 9, characterized in that: The wall scraping mechanism (37) includes a support shaft (371), a rotating block (372) is rotatably connected to the outer side of the support shaft (371), a wall scraping bracket (373) is fixedly connected to the outer side of the rotating block (372), a wall scraping plate (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 wall scraping plate (374).

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