A material stamping equipment for manufacturing and processing elevator door panel accessories

By designing the composite mechanism, pre-positioning mechanism, processing mechanism and cleaning mechanism, the problems of inaccurate manual feeding and mold debris are solved, high-precision stamping and equipment stability are achieved, and the service life of the equipment and mold is extended.

CN120095024BActive Publication Date: 2025-09-09JIANGSU XIWEI ELEVATOR
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202510323572.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-03-19
Publication Date
2025-09-09
Estimated Expiration
2045-03-19

AI Technical Summary

Technical Problem

Inaccurate manual loading leads to low production efficiency and high scrap rate. Metal debris inside the mold affects the stamping quality. The stability and life of existing equipment are insufficient.

Method used

The composite mechanism and pre-positioning mechanism are designed. The movable crossbeam and pre-positioning mechanism are controlled by hydraulic rods to restrain the material. The buffer mechanism is combined with shock absorption. The processing mechanism rubs and cleans impurities on the surface of the material. The cleaning mechanism uses a fan to absorb debris inside the mold.

Benefits of technology

It improves stamping accuracy and equipment stability, extends the service life of equipment and molds, and reduces scrap rate and mold wear.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120095024B_ABST
    Figure CN120095024B_ABST
Patent Text Reader

Abstract

The present invention discloses a material stamping device for manufacturing and processing elevator door panel accessories. The present invention relates to the field of stamping technology, including a composite mechanism. The material stamping device for manufacturing and processing elevator door panel accessories is designed with a composite mechanism. By placing the door panel on the top of the mold, the hydraulic rod controls the movable crossbeam to move the extrusion module toward the mold, thereby achieving the stamping operation of the material. The auxiliary rod is raised and lowered along with the hydraulic rod, thereby playing the role of assisting the lifting and lowering, thereby improving the stability of the lifting and lowering. During the lifting and lowering process of the movable crossbeam, the pre-positioning mechanism is driven to extrude toward one side of the mold. During the extrusion process, the pre-positioning mechanism constrains the active space of the door panel, thereby improving the stamping accuracy, preventing material deviation, and avoiding affecting the stamping effect. Secondly, the pre-positioning mechanism plays the role of slowing down the stamping force of the components, thereby reducing collisions between components, improving the stability of the equipment, and thus extending the service life of the components.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the field of stamping technology, in particular to a material stamping device for manufacturing and processing elevator door panel accessories. Background Art

[0002] Elevator door panels are a crucial component of the elevator interior. They not only protect the elevator's internal mechanical structure but also provide aesthetics and safety. Door panels are typically made of metal with a specially treated surface to adapt to the elevator's interior environment and provide a visually appealing aesthetic. Their design must blend in with the elevator's overall style and décor while ensuring smooth opening and closing during operation. Furthermore, they must comply with relevant safety standards to prevent injury to passengers in emergencies.

[0003] During manual loading, material placement can be inaccurate or inconsistent, increasing equipment adjustment and calibration time and further reducing production efficiency. Furthermore, inaccurate loading can increase scrap rates and waste resources. Furthermore, after prolonged use, metal debris accumulates within the mold, potentially impacting stamping quality. Therefore, a new design was developed to address this issue. Summary of the Invention

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: A material stamping device for manufacturing and processing elevator door panel accessories, comprising a composite mechanism, a frame fixedly connected to the bottom of the composite mechanism, and a processing mechanism fixedly connected to the interior of the composite mechanism;

[0005] The composite mechanism includes a composite platform, a support plate fixed on one side of the composite platform, and a composite top plate fixedly connected to the side of the support plate away from the composite platform. The bottom of the composite top plate is fixedly connected to a hydraulic rod, and the bottom of the hydraulic rod is fixedly connected to a movable crossbeam. The top of the movable crossbeam is fixedly connected to an auxiliary rod. The auxiliary rod is raised and lowered with the hydraulic rod, thereby assisting the lifting and lowering and improving the stability of the lifting. The top of the auxiliary rod is fixedly connected to the bottom of the composite top plate, and the bottom of the movable crossbeam is fixedly connected to an extrusion module. By placing the door panel on the top of the mold, the hydraulic rod controls the movable crossbeam to move the extrusion module toward the mold, thereby achieving the stamping operation of the material. The outer side of the movable crossbeam is fixedly connected to a pre-positioning mechanism. During the lifting and lowering process of the movable crossbeam, the pre-positioning mechanism drives the pre-positioning mechanism to press toward one side of the mold. During the extrusion process, the pre-positioning mechanism constrains the movable space of the door panel, thereby improving the stamping accuracy, preventing the material from shifting, and avoiding affecting the stamping effect. The middle of the top of the composite platform is fixedly connected to a pressure-bearing mold. The pre-positioning mechanism plays a role in reducing the stamping force of the component, thereby reducing collision between components, improving the stability of the equipment, and extending the service life of the components.

[0006] Preferably, the pre-positioning mechanism includes an external block, the inner side of the external block is slidably connected to a sliding rod, the bottom of the sliding rod is fixedly connected to a circular base, the bottom of the circular base is fixedly connected to a square frame, the outer side of the sliding rod is sleeved with a first spring bar, when the square frame contacts the surface of the material, it is reacted by the surface of the material, so that the sliding rod slides inside the external block to squeeze the first spring bar, thereby achieving the effect of shock absorption and buffering, reducing the extrusion pressure, and the outer side of the square frame is fixedly connected to a buffer mechanism, which is squeezed by the square frame and the material surface to constrain the movement of the material, avoid driving the material to move during stamping, and avoid affecting the stamping accuracy.

[0007] Preferably, the buffer mechanism includes a cylindrical shell, and the buffer mechanism is arranged at the bottom of the pre-positioning mechanism. When the pre-positioning mechanism contacts the material, a second spring bar is provided on the inner side of the cylindrical shell. The reaction of the second spring bar can reduce the sticking of the material during stamping, thereby avoiding affecting the working efficiency. The outer side of the second spring bar is fixedly connected with a connecting rod, and the bottom of the connecting rod is fixedly connected with a silicone plate. The silicone plate contacts the surface of the material. The silicone plate is made of silicone material, thereby increasing the wear resistance of the component and reducing the wear between the component and the material, thereby extending the service life of the component. The silicone material has a certain anti-slip effect, which improves the extrusion and fixing effect of the material. Secondly, after the stamping is completed.

[0008] Preferably, the processing mechanism includes a slide rail, a sliding block is slidably connected to the top of the slide rail, a connecting plate is fixedly connected to the top of the sliding block, a columnar block is rotatably connected between the opposite surfaces of the connecting plate, and the outer side of the columnar block is fixedly connected to a friction mechanism, and the sliding block slides on the outer side of the slide rail, driving the friction mechanism to rub the surface of the material, and the outer side of the columnar block away from the friction mechanism is fixedly connected to a cleaning mechanism, so as to rub the surface of the material, thereby cleaning the surface of the material, preventing impurities from affecting the stamping quality, avoiding surface defects, dust, oil, oxide scale and other impurities on the surface of the material will be squeezed onto the surface of the workpiece during the stamping process, resulting in dents, pitting or scratches, affecting the appearance and precision of the elevator door panel, protecting the mold and equipment, reducing mold wear, and thus extending the service life of the components.

[0009] Preferably, a first motor is fixedly connected to the top of the connecting plate, a first gear is fixedly connected to the output end of the first motor, and a second gear is fixedly connected to the outer side of the cylindrical block near the first gear, with the outer side of the first gear meshing with the outer side of the second gear. The first motor controls the rotation of the first gear, which drives the rotation of the second gear, which in turn drives the rotation of the cylindrical block, thereby adjusting the angles of the friction mechanism and the cleaning mechanism to meet working requirements.

[0010] Preferably, the friction mechanism includes a plug-in shell, the top of the plug-in shell is fixedly connected to the outer side of the columnar block, the inner side of the columnar block is plugged in with a connecting bracket, and the connecting bracket is plugged into the inner side of the plug-in shell, so as to facilitate replacement and reduce the difficulty of component replacement. A connecting shaft is fixedly connected between the opposite surfaces of the connecting bracket, and the outer side of the connecting shaft is rotatably connected to a friction column. As the sliding block slides on the outer side of the slide rail, the friction column is driven to rub on the surface of the material, so as to clean the surface of the material, reduce impurities and oil stains on the surface of the material, reduce safety hazards, reduce impurities from entering the mold during the material stamping process, reduce mold wear, avoid equipment failure, and thus extend the service life of the equipment.

[0011] Preferably, the connecting shaft has two ends fixedly connected to the outside with connecting ends, and a square housing is fixedly connected between the opposing surfaces of the connecting ends. The side of the square housing away from the friction column is plugged into a collection housing. During rotation, the friction column rubs against the square housing, thereby cleaning impurities from the surface of the component, reducing impurity adhesion and preventing excessive impurities from affecting subsequent friction effects. Cleaned debris enters the collection housing, serving as temporary storage for later processing.

[0012] Preferably, the cleaning mechanism includes a fixed end, one side of the outer side of the fixed end is fixedly connected to a cleaning shell, one side of the outer side of the cleaning shell is fixedly connected to an external ring, and the inner side of the external ring is plugged and connected to a fan, and the fan generates wind to absorb the inside of the mold from the suction pipe, so as to achieve the effect of cleaning internal dust and prevent residual material accumulation from causing malfunctions. If the metal debris generated during the stamping process is not cleaned in time, it will accumulate in the mold cavity or the discharge chute, causing the workpiece to deform or be unable to be demolded during subsequent stamping, preventing abnormal mold closure and reducing mold wear and corrosion, thereby In order to extend the service life of the equipment, a connecting pipe is provided on the outside of the external ring, and the debris moves to the side of the connecting pipe through the fan, which is convenient for later collection and cleaning. The side of the outside of the cleaning shell away from the external ring is fixedly connected to the second motor, and the inner wall of the cleaning shell is fixedly connected to the rotating mechanism. When the debris passes through the inner wall of the cleaning shell, it is easy to remain on the inner wall of the equipment. The rotation of the rotating mechanism is controlled by the second motor to scratch the inner wall of the equipment, so as to achieve the effect of cleaning the inner wall of the equipment. The output end of the second motor is fixedly connected to the outside of the rotating mechanism, and the outside of the cleaning shell is fixedly connected to the suction pipe.

[0013] Preferably, the rotating mechanism includes a fixed bracket, and a rotating shaft is rotatably connected between the opposite surfaces of the fixed bracket. The second motor controls the rotating shaft to rotate, driving the U-shaped plate to rub the inner wall of the equipment, so as to clean the debris on the inner wall, reduce the accumulation of debris, and avoid affecting the ventilation effect. The outer side of the rotating shaft is fixedly connected to a square block, which floats the debris through friction, making it easier for the debris to move to the side of the fan for collection and cleaning, thereby reducing debris residue. The inner side of the square block is plugged into and connected to the U-shaped plate, and the inner side of the U-shaped plate is fixedly connected to a spring rod. During the rotation and friction of the U-shaped plate, the spring rod plays a role of shock absorption and buffering, slowing down the amplitude generated by friction, improving the stability of the components, and thus keeping the equipment in continuous operation.

[0014] The present invention provides a material stamping device for manufacturing and processing elevator door panel accessories. It has the following beneficial effects:

[0015] 1. The material stamping equipment for manufacturing and processing elevator door panel accessories adopts a composite mechanism design. By placing the door panel on the top of the mold, the hydraulic rod controls the movable beam to move the extrusion module toward the mold, thereby achieving the stamping operation of the material. The auxiliary rod is raised and lowered with the hydraulic rod to assist in the lifting and improve the stability of the lifting. During the lifting process of the movable beam, the pre-positioning mechanism is driven to extrude toward one side of the mold. During the extrusion process, the pre-positioning mechanism constrains the active space of the door panel, improves the stamping accuracy, prevents material deviation, and avoids affecting the stamping effect. Secondly, the pre-positioning mechanism plays a role in slowing down the stamping force of the components, thereby reducing collisions between components, improving the stability of the equipment, and thus extending the service life of the components.

[0016] 2. The material stamping equipment used in the manufacturing and processing of elevator door panel accessories is designed with a pre-positioning mechanism. When the square frame contacts the material surface, it is reacted by the material surface, causing the sliding rod to slide inside the external block to squeeze the first spring bar, thereby achieving a shock-absorbing and buffering effect and reducing the extrusion pressure. The square frame is then squeezed against the material surface to constrain the movement of the material, avoid driving the material movement during stamping, and avoid affecting the stamping accuracy.

[0017] 3. The material stamping equipment for manufacturing and processing elevator door panel accessories is designed with a processing mechanism. The sliding block slides on the outside of the slide rail, driving the friction mechanism to rub the material surface, thereby rubbing the material surface and cleaning the material surface to prevent impurities from affecting the stamping quality and avoid surface defects. Dust, oil, oxide scale and other impurities on the material surface will be squeezed onto the workpiece surface during the stamping process, causing dents, pitting or scratches, affecting the appearance and precision of the elevator door panel, protecting the mold and equipment, reducing mold wear, and thus extending the service life of the components. The first motor controls the rotation of the first gear, drives the second gear to rotate, and drives the cylindrical block to rotate, so as to adjust the angles of the friction mechanism and the cleaning mechanism to meet work requirements.

[0018] 4. The material stamping equipment for manufacturing and processing elevator door panel accessories is designed with a friction mechanism. As the sliding block slides on the outside of the slide rail, it drives the friction column to rub on the surface of the material, thereby cleaning the surface of the material, reducing impurities and oil stains on the surface of the material, reducing safety hazards, and reducing impurities from entering the mold during the material stamping process, reducing mold wear, and avoiding equipment failure, thereby extending the service life of the equipment. The connecting bracket is plugged into the inside of the plug-in shell to facilitate replacement and reduce the difficulty of component replacement. During the rotation of the friction column, it rubs against the square shell to clean impurities on the surface of the component, reduce impurity adhesion, and avoid excessive impurities affecting the subsequent friction effect. The cleaned debris enters the inside of the collection shell and serves as a temporary storage for later processing.

[0019] 5. The material stamping equipment used in the manufacturing and processing of elevator door panel accessories is designed with a cleaning mechanism. The fan generates wind force and absorbs the inside of the mold from the suction pipe, thereby cleaning the internal dust and preventing residual material from accumulating and causing malfunctions. If the metal debris residue generated during the stamping process is not cleaned in time, it will accumulate in the mold cavity or the discharge chute, causing the workpiece to deform or be unable to be demolded during subsequent stamping, preventing abnormal mold closure and reducing mold wear and corrosion, thereby extending the service life of the equipment. The debris is moved to the side of the connecting pipe through the fan for easy collection and cleaning later. The debris is likely to remain on the inner wall of the equipment after cleaning the inner wall of the shell. The second motor controls the rotation of the rotating mechanism to scratch the inner wall of the equipment, thereby cleaning the inner wall of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the external structure of a material stamping device for manufacturing and processing elevator door panel accessories according to the present invention;

[0021] Figure 2 This is a structural diagram of the material stamping equipment of the present invention;

[0022] Figure 3 This is a schematic diagram of the composite structure of the present invention;

[0023] Figure 4 Schematic diagram of the pre-positioning mechanism structure of the present invention;

[0024] Figure 5 Schematic diagram of the cross-sectional structure of the buffer mechanism of the present invention;

[0025] Figure 6 It is a schematic diagram of the processing mechanism structure of the present invention;

[0026] Figure 7 Schematic diagram of the cross-sectional structure of the friction mechanism of the present invention;

[0027] Figure 8 This is a schematic diagram of the cross-sectional structure of the cleaning mechanism of the present invention;

[0028] Figure 9 It is a schematic diagram of the rotating mechanism structure of the present invention.

[0029] In the figure: 1. composite mechanism; 2. processing mechanism; 3. frame; 11. composite platform; 12. support plate; 13. composite top plate; 14. hydraulic rod; 15. movable crossbeam; 16. auxiliary rod; 17. extrusion module; 18. pressure-bearing die; 19. pre-positioning mechanism; 191. external block; 192. sliding rod; 193. circular base; 194. first spring bar; 195. square frame; 196. buffer mechanism; 1961. cylindrical shell; 1962. second spring bar; 1963. connecting rod; 1964. silicone plate; 21. slide rail; 22. sliding block; 23. connecting plate; 24. cylindrical block; 2 5. First motor; 26. First gear; 27. Second gear; 28. Friction mechanism; 29. ​​Cleaning mechanism; 281. Plug-in housing; 282. Connecting bracket; 283. Connecting shaft; 284. Friction column; 285. Connecting end; 286. Square housing; 287. Collecting housing; 291. Fixed end; 292. Cleaning housing; 293. Rotating mechanism; 294. Second motor; 295. Suction pipe; 296. External ring; 297. Fan; 298. Connecting pipe; 2931. Fixed bracket; 2932. Rotating shaft; 2933. Square block; 2934. U-shaped plate; 2935. Spring rod. DETAILED DESCRIPTION

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] The first embodiment, as Figures 1 to 5As shown, the present invention provides a technical solution: a material stamping device for manufacturing and processing elevator door panel accessories, comprising a composite mechanism 1, a frame 3 is fixedly connected to the bottom of the composite mechanism 1, and a processing mechanism 2 is fixedly connected to the interior of the composite mechanism 1;

[0032] The composite mechanism 1 includes a composite platform 11, a support plate 12 is fixed on one side of the outside of the composite platform 11, a composite top plate 13 is fixedly connected to the side of the support plate 12 away from the composite platform 11, a hydraulic rod 14 is fixedly connected to the bottom of the composite top plate 13, a movable crossbeam 15 is fixedly connected to the bottom of the hydraulic rod 14, an auxiliary rod 16 is fixedly connected to the top of the movable crossbeam 15, the top of the auxiliary rod 16 is fixedly connected to the bottom of the composite top plate 13, an extrusion module 17 is fixedly connected to the bottom of the movable crossbeam 15, a pre-positioning mechanism 19 is fixedly connected to the outside of the movable crossbeam 15, and a pressure-bearing mold 18 is fixedly connected to the middle of the top of the composite platform 11. By placing the door panel on the top of the pressure-bearing die 18, the hydraulic rod 14 controls the movable crossbeam 15 to move the extrusion module 17 toward the pressure-bearing die 18, so as to achieve the stamping operation of the material. The auxiliary rod 16 is raised and lowered with the hydraulic rod 14, thereby assisting the lifting and lowering and improving the stability of the lifting. During the lifting and lowering process of the movable crossbeam 15, the pre-positioning mechanism 19 is driven to extrude toward one side of the pressure-bearing die 18. During the extrusion process, the pre-positioning mechanism 19 constrains the movable space of the door panel, improves the stamping accuracy, prevents material deviation, and avoids affecting the stamping effect. Secondly, the pre-positioning mechanism 19 plays a role in reducing the stamping force of the components, thereby reducing collisions between components, improving the stability of the equipment, and thus extending the service life of the components.

[0033] The pre-positioning mechanism 19 includes an external block 191, with a sliding rod 192 slidably connected to the inside of the external block 191. A circular base 193 is fixedly connected to the bottom of the sliding rod 192. A square frame 195 is fixedly connected to the bottom of the circular base 193. A first spring bar 194 is sleeved on the outside of the sliding rod 192, and a buffer mechanism 196 is fixedly connected to the outside of the square frame 195. When the square frame 195 contacts the surface of the material, it is reacted by the material surface, causing the sliding rod 192 to slide inside the external block 191, squeezing the first spring bar 194. This achieves a shock-absorbing and buffering effect, reducing the extrusion pressure. The square frame 195 then compresses the material surface, thereby restraining the material from moving during stamping and preventing it from affecting stamping accuracy.

[0034] Buffer mechanism 196 includes a cylindrical housing 1961, with a second spring bar 1962 disposed inside cylindrical housing 1961. A connecting rod 1963 is fixedly attached to the outside of second spring bar 1962, and a silicone plate 1964 is fixedly attached to the bottom of connecting rod 1963. Buffer mechanism 196 is mounted at the bottom of pre-positioning mechanism 19. When pre-positioning mechanism 19 contacts the material, silicone plate 1964 contacts the material surface. Silicone plate 1964 is made of silicone, which increases the wear resistance of the component and reduces wear between the component and the material, thereby extending the component's service life. The silicone material also provides a certain anti-slip effect, improving the compression and fixation of the material. Furthermore, after stamping is completed, the reaction of second spring bar 1962 reduces material sticking during stamping, preventing any impact on operational efficiency.

[0035] The second embodiment, based on the first embodiment, see Figures 6 and 7 As shown, the processing mechanism 2 includes a slide rail 21, a sliding block 22 is slidably connected to the top of the slide rail 21, a connecting plate 23 is fixedly connected to the top of the sliding block 22, a columnar block 24 is rotatably connected between the opposite surfaces of the connecting plate 23, a friction mechanism 28 is fixedly connected to the outer side of the columnar block 24, and a cleaning mechanism 29 is fixedly connected to the outer side of the columnar block 24 away from the friction mechanism 28. The sliding block 22 slides on the outer side of the slide rail 21, driving the friction mechanism 28 to rub the surface of the material, thereby rubbing the surface of the material and cleaning the surface of the material, preventing impurities from affecting the stamping quality and avoiding surface defects. Dust, oil, oxide scale and other impurities on the surface of the material will be squeezed onto the surface of the workpiece during the stamping process, causing dents, pitting or scratches, affecting the appearance and precision of the elevator door panel, protecting the mold and equipment, reducing mold wear, and thus extending the service life of the components.

[0036] A first motor 25 is fixedly connected to the top of the connecting plate 23. The output end of the first motor 25 is fixedly connected to a first gear 26. A second gear 27 is fixedly connected to the outer side of the cylindrical block 24 near the first gear 26. The outer side of the first gear 26 meshes with the outer side of the second gear 27. The first motor 25 controls the rotation of the first gear 26, which drives the rotation of the second gear 27, which in turn drives the rotation of the cylindrical block 24. This adjusts the angles of the friction mechanism 28 and the cleaning mechanism 29 to meet working requirements.

[0037] The friction mechanism 28 includes a plug-in housing 281, the top of which is fixedly connected to the outside of the cylindrical block 24. A connecting bracket 282 is plugged into the inside of the cylindrical block 24. A connecting shaft 283 is fixedly connected between the opposing surfaces of the connecting bracket 282, and a friction post 284 is rotatably connected to the outside of the connecting shaft 283. As the sliding block 22 slides on the outside of the slide rail 21, it drives the friction post 284 to rub against the surface of the material, thereby cleaning the material surface, reducing impurities and oil stains on the material surface, and reducing safety hazards. It also prevents impurities from entering the mold during the material stamping process, reducing mold wear and preventing equipment failure, thereby extending the service life of the equipment. The connecting bracket 282 is plugged into the inside of the plug-in housing 281, making it easier to replace and reducing the difficulty of component replacement.

[0038] Connecting ends 285 are fixedly connected to both ends of the connecting shaft 283. A square housing 286 is fixedly connected between the opposing surfaces of the connecting ends 285. A collection housing 287 is plugged into the side of the square housing 286 away from the friction post 284. As the friction post 284 rotates, it rubs against the square housing 286, cleaning impurities from the component surfaces, reducing their adhesion and preventing them from affecting subsequent friction. The cleaned debris enters the collection housing 287, where it serves as temporary storage for later processing.

[0039] The third embodiment, based on the first and second embodiments, see Figures 8 and 9 As shown, the cleaning mechanism 29 includes a fixed end 291, and a cleaning shell 292 is fixedly connected to one side of the outside of the fixed end 291, and an external ring 296 is fixedly connected to one side of the outside of the cleaning shell 292. The inner side of the external ring 296 is plugged into and connected to a fan 297. A connecting pipe 298 is provided on the outside of the external ring 296. A second motor 294 is fixedly connected to the side of the outside of the cleaning shell 292 away from the external ring 296. A rotating mechanism 293 is fixedly connected to the inner wall of the cleaning shell 292. The output end of the second motor 294 is fixedly connected to the outside of the rotating mechanism 293, and a suction pipe 295 is fixedly connected to the outside of the cleaning shell 292. Wind is generated by the fan 297 and absorbed from the inside of the mold through the suction pipe 295, so as to clean the internal dust and prevent the accumulation of residual materials from causing malfunctions. If the metal debris generated during the stamping process is not cleaned in time, it will accumulate in the mold cavity or the discharge chute, causing the workpiece to deform or be unable to be demolded during subsequent stamping, preventing abnormal mold closure, reducing mold wear and corrosion, and thus extending the service life of the equipment. The debris is moved to the side of the connecting pipe 298 through the fan 297 for easy collection and cleaning later. The debris is likely to remain on the inner wall of the equipment after cleaning the inner wall of the shell 292. The second motor 294 controls the rotation of the rotating mechanism 293 to scratch the inner wall of the equipment, so as to achieve the purpose of cleaning the inner wall of the equipment.

[0040] The rotating mechanism 293 includes a fixed bracket 2931, with a rotating shaft 2932 rotatably connected between opposing surfaces of the fixed bracket 2931. A square block 2933 is fixedly connected to the outer side of the rotating shaft 2932. A U-shaped plate 2934 is plugged into the inner side of the square block 2933, and a spring rod 2935 is fixedly connected to the inner side of the U-shaped plate 2934. A second motor 294 controls the rotation of the rotating shaft 2932, driving the U-shaped plate 2934 to rub against the inner wall of the equipment, thereby cleaning debris from the inner wall, reducing debris accumulation, and preventing it from affecting ventilation. The friction also causes the debris to float, facilitating its movement toward the fan 297 for collection and cleaning, reducing debris residue. Furthermore, during the rotation and friction of the U-shaped plate 2934, the spring rod 2935 acts as a shock absorber, reducing the amplitude of friction and improving component stability, thereby maintaining continuous operation of the equipment.

[0041] During use, the staff places the material on the top of the pressure-bearing die 18, and then pushes the extrusion module 17 toward the pressure-bearing die 18 through the hydraulic rod 14 inside the composite mechanism 1 to achieve the stamping operation of the material. When the extrusion module 17 moves toward the pressure-bearing die 18, it drives the pre-positioning mechanism 19 to extrude the surface of the material, thereby achieving the effect of fixing the material, avoiding displacement during stamping, and avoiding affecting the stamping accuracy. Secondly, a buffer mechanism 196 is provided inside the pre-positioning mechanism 19. The buffer mechanism 196 reduces the pressure of the buffer pressure to avoid excessive stamping and damage to the equipment. When the stamping is completed, the mold is ejected through the reaction inside the buffer mechanism 196, thereby reducing mold sticking and improving demoulding efficiency. The processing mechanism 2 is provided on the top of the composite platform 11 inside the composite mechanism 1, and slides on the outside of the slide rail 21 through the sliding block 22, so that the friction mechanism 28 rubs the material before stamping to prevent impurities from affecting the stamping quality and avoid surface defects. Impurities such as dust, oil, and oxide scale on the surface of the material will be squeezed onto the surface of the workpiece during the stamping process. , causing dents, pitting or scratches, affecting the appearance and precision of the elevator door panel, thereby avoiding contamination of the mold, playing a certain protective effect on the mold, reducing damage to the mold, and thus extending the service life of the component, and connecting the first gear 26 through the first motor 25 to engage the second gear 27 for rotation, so that the friction mechanism 28 and the cleaning mechanism 29 are turned to meet different operation requirements. After the composite mechanism 1 has been operating for a long time, some metal debris is likely to remain inside the mold, thereby affecting the stamping effect, preventing residual material accumulation from causing failure, and avoiding clogging of the mold cavity. If the metal debris generated during the stamping process is not cleaned in time, it will accumulate in the mold cavity or the discharge chute, causing the workpiece to deform or be unable to be demolded during subsequent stamping, reducing mold wear and corrosion, and reducing friction loss. The residual metal particles will form abrasive media when the mold moves, aggravating the wear of the male and female mold edges. Therefore, the fan 297 inside the cleaning mechanism 29 absorbs the debris inside the mold, thereby achieving the effect of cleaning impurities, keeping the inside of the equipment clean, and thus extending the service life of the equipment.

[0042] Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without making creative efforts 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 shall be implemented in accordance with conventional means in the field unless otherwise specified or limited.

Claims

1. A material stamping equipment for manufacturing and processing elevator door panel accessories, characterized in that: It comprises a composite mechanism (1), wherein the bottom of the composite mechanism (1) is fixedly connected to a frame (3), and the interior of the composite mechanism (1) is fixedly connected to a processing mechanism (2); The composite mechanism (1) comprises a composite platform (11), a support plate (12) is fixed on one side of the outside of the composite platform (11), a composite top plate (13) is fixedly connected to the side of the support plate (12) away from the composite platform (11), a hydraulic rod (14) is fixedly connected to the bottom of the composite top plate (13), a movable crossbeam (15) is fixedly connected to the bottom of the hydraulic rod (14), an auxiliary rod (16) is fixedly connected to the top of the movable crossbeam (15), the top of the auxiliary rod (16) is fixedly connected to the bottom of the composite top plate (13), an extrusion module (17) is fixedly connected to the bottom of the movable crossbeam (15), a pre-positioning mechanism (19) is fixedly connected to the outside of the movable crossbeam (15), and a pressure-bearing die (18) is fixedly connected to the middle of the top of the composite platform (11); The pre-positioning mechanism (19) includes an external block (191), the inner side of the external block (191) is slidably connected to a sliding rod (192), the bottom of the sliding rod (192) is fixedly connected to a circular base (193), the bottom of the circular base (193) is fixedly connected to a square frame (195), the outer side of the sliding rod (192) is sleeved with a first spring bar (194), and the outer side of the square frame (195) is fixedly connected to a buffer mechanism (196); The buffer mechanism (196) comprises a cylindrical shell (1961), a second spring bar (1962) is provided on the inner side of the cylindrical shell (1961), a connecting rod (1963) is fixedly connected to the outer side of the second spring bar (1962), and a silicone plate (1964) is fixedly connected to the bottom of the connecting rod (1963).

2. The material stamping equipment for manufacturing and processing elevator door panel accessories according to claim 1 is characterized by: The processing mechanism (2) comprises a slide rail (21), a sliding block (22) is slidably connected to the top of the slide rail (21), a connecting plate (23) is fixedly connected to the top of the sliding block (22), a columnar block (24) is rotatably connected between opposite surfaces of the connecting plate (23), a friction mechanism (28) is fixedly connected to the outer side of the columnar block (24), and a cleaning mechanism (29) is fixedly connected to the outer side of the columnar block (24) away from the friction mechanism (28).

3. The material stamping equipment for manufacturing and processing elevator door panel accessories according to claim 2 is characterized by: A first motor (25) is fixedly connected to the top of the connecting plate (23), a first gear (26) is fixedly connected to the output end of the first motor (25), a second gear (27) is fixedly connected to the outer side of the columnar block (24) close to the first gear (26), and the outer side of the first gear (26) is meshed with the outer side of the second gear (27).

4. The material stamping equipment for manufacturing and processing elevator door panel accessories according to claim 3 is characterized by: The friction mechanism (28) comprises a plug-in housing (281), the top of the plug-in housing (281) is fixedly connected to the outer side of the columnar block (24), the inner side of the columnar block (24) is plug-connected with a connecting bracket (282), the opposite surfaces of the connecting bracket (282) are fixedly connected with a connecting shaft (283), and the outer side of the connecting shaft (283) is rotatably connected to a friction column (284).

5. The material stamping equipment for manufacturing and processing elevator door panel accessories according to claim 4 is characterized in that: The two ends of the exterior of the connecting shaft (283) are fixedly connected to connecting ends (285), and a square housing (286) is fixedly connected between the opposite surfaces of the connecting ends (285). The side of the exterior of the square housing (286) away from the friction column (284) is plugged and connected to a collecting housing (287).

6. The material stamping equipment for manufacturing and processing elevator door panel accessories according to claim 2 is characterized in that: The cleaning mechanism (29) includes a fixed end (291), an outer side of the fixed end (291) is fixedly connected to a cleaning shell (292), an outer side of the cleaning shell (292) is fixedly connected to an outer ring (296), an inner side of the outer ring (296) is plugged and connected to a fan (297), a connecting pipe (298) is provided on the outer side of the outer ring (296), a second motor (294) is fixedly connected to the outer side of the cleaning shell (292) away from the outer ring (296), an inner wall of the cleaning shell (292) is fixedly connected to a rotating mechanism (293), an output end of the second motor (294) is fixedly connected to the outer side of the rotating mechanism (293), and an air suction pipe (295) is fixedly connected to the outer side of the cleaning shell (292).

7. The material stamping equipment for manufacturing and processing elevator door panel accessories according to claim 6, characterized in that: The rotating mechanism (293) comprises a fixed bracket (2931), a rotating shaft (2932) is rotatably connected between opposite surfaces of the fixed bracket (2931), a square block (2933) is fixedly connected to the outer side of the rotating shaft (2932), a U-shaped plate (2934) is plugged into the inner side of the square block (2933), and a spring rod (2935) is fixedly connected to the inner side of the U-shaped plate (2934).

Citation Information

Patent Citations

  • Stamping type automobile die manufacturing equipment

    CN116900139A

  • Punch forming device for automobile engine oil pan production

    CN119588844A