Stamping device for elevator door plate production

Abstract

The invention discloses a stamping device for elevator door plate production, and relates to the technical field of elevator door plate machining, the stamping device comprises a stamping table, a mounting cavity is formed in the stamping table, a stamping assembly is arranged on the stamping table, the stamping assembly is mounted above the mounting cavity, and a conveying assembly is arranged on the stamping table; raw material plates are placed on the conveying belt, the multiple conveying rollers drive the conveying belt to move, so that the raw material plates on the conveying belt are driven to horizontally move in the mounting cavity till the raw material plates on the conveying belt are conveyed into the stamping cavity, and then the multiple hydraulic cylinders drive the stamping die plate to move downwards; and after the raw material plate is stamped, the electric pushing rail drives the sliding plate to horizontally move, the sliding plate drives the pushing plate to horizontally move along the stamping cavity, and the pushing plate drives the stamped elevator door plate to be sent out from the other through opening. The automatic collecting process of the elevator door plate is completed, and the machining efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of elevator door panel processing, in particular to a punching device for producing elevator door panels. Background Art

[0002] The elevator door panel is an important part of the interior of the elevator. It is not only responsible for protecting the mechanical structure inside the elevator, but also plays a role in beauty and safety. The door panel is usually made of metal materials, and the surface is specially treated to adapt to the internal environment of the elevator and provide a good visual effect. In terms of design, the door panel needs to be coordinated with the overall style and decoration of the elevator, while ensuring that it can be opened and closed smoothly during the operation of the elevator. In terms of safety, the door panel needs to meet the relevant safety standards to prevent harm to passengers in an emergency. Problems that may be encountered when stamping elevator door panels include: Material deformation: Due to uneven stamping force or improper mold design, the door panel material may be unevenly deformed during the stamping process. Surface scratches: During the stamping process, if the mold surface is not smooth enough or there are foreign objects, scratches may be left on the surface of the door panel. Dimensional accuracy issues: Improper precision control of the stamping process may cause the door panel size to exceed the tolerance range, affecting subsequent assembly. Mold wear: Long-term stamping operations will cause mold wear and affect the molding quality of the door panel. Low material utilization: If the stamping process design is unreasonable, it may lead to low material utilization and increase material costs. Stamping noise: The vibration and impact during the stamping process may generate loud noise, and corresponding noise reduction measures need to be taken. Safety risks: Improper operation of stamping equipment or insufficient protective measures may lead to safety risks for operators. Waste disposal: The waste generated during the stamping process needs to be properly handled, otherwise it may cause environmental pollution.

[0003] Traditional stamping equipment often requires manual loading, which is not only time-consuming but also easily affected by the skill level of the operator, resulting in unstable production efficiency. The speed of manual loading is usually not comparable to that of automated equipment, which limits the improvement of overall production efficiency. Secondly, inaccurate or inconsistent material placement may occur during manual loading, which will increase the time for equipment adjustment and calibration, further reducing production efficiency. At the same time, inaccurate loading may also increase the scrap rate and lead to waste of resources. Furthermore, due to the discontinuity of manual loading, the equipment will be idle while waiting for loading, resulting in a waste of time. This intermittent production method cannot achieve full load operation of the equipment, thus affecting production efficiency. Finally, the loading method of traditional stamping equipment is usually inflexible. For door panels of different sizes or shapes, it may be necessary to replace the mold or adjust the equipment, which increases the changeover time and reduces production efficiency.

[0004] In the production process of elevator door panels, manual loading is often required, which is not only time-consuming but also easily affected by the operator's skill level, resulting in unstable production efficiency, causing traditional stamping equipment to have problems such as low efficiency, low precision and complex operation. To this end, we provide a stamping device for elevator door panel production. Summary of the invention

[0005] The technical problems solved by the present invention are:

[0006] (1) In the production process of elevator door panels, manual loading is often required, which is not only time-consuming but also easily affected by the skill level of the operator, resulting in unstable production efficiency and low efficiency of traditional stamping equipment;

[0007] (2) In the production process of elevator door panels, manual loading is required, which is not only time-consuming but also easily affected by the skill level of the operator, resulting in the problems of low precision and complex operation of traditional stamping equipment.

[0008] The present invention can be implemented through the following technical scheme: a stamping device for elevator door panel production, comprising a stamping table, a mounting cavity is provided on the stamping table, a stamping assembly is provided on the stamping table, the stamping assembly is installed above the mounting cavity, a transmission assembly is provided on the stamping table, and the transmission assembly is located in the mounting cavity, a stamping cavity is provided in the mounting cavity, the stamping cavity is located below the stamping assembly, and the stamping cavity is located on one side of the transmission assembly, through openings are provided on both sides of the stamping cavity, a pushing assembly is slidably installed on the stamping table, and the pushing assembly is located on the connecting line of the two through openings.

[0009] A further technical improvement of the present invention is that: sliding frames are provided on both sides of the punching table, sliding rails are provided on the sliding frames, mounting tables are slidably mounted on the sliding rails, and the punching assembly is mounted on the mounting table.

[0010] A further technical improvement of the present invention is that: two sliding blocks are provided at the bottom of the mounting platform, and the two sliding blocks are respectively slidably mounted in two sliding rails; the mounting platform slides in the two sliding rails through the two sliding blocks.

[0011] A further technical improvement of the present invention is that the stamping assembly includes a stamping template and multiple hydraulic cylinders, the multiple hydraulic cylinders are vertically arranged on the mounting table, and the telescopic ends of the multiple hydraulic cylinders are downward, the stamping template is detachably mounted on the telescopic ends of the multiple hydraulic cylinders, and the stamping template is located above the stamping cavity; the stamping template is driven downward by the multiple hydraulic cylinders, so that the stamping template stamps the raw material plate in the stamping cavity to form an elevator door panel.

[0012] A further technical improvement of the present invention is that the transmission component includes multiple transmission rollers and a transmission belt, the multiple transmission rollers are rotatably installed in the installation cavity in turn, and the transmission belt is sleeved outside the multiple transmission rollers; the transmission belt is driven to move by the multiple transmission rollers, thereby driving the raw material sheet thereon to move horizontally in the installation cavity until the raw material sheet on the transmission belt is transmitted to the stamping cavity.

[0013] A further technical improvement of the present invention is that: a plurality of fixing belts are provided on the transmission belt, and the plurality of fixing belts are arranged along the moving direction of the transmission belt; the plurality of fixing belts can improve the stability of the raw material plate during transmission, thereby avoiding displacement of the raw material plate during transportation.

[0014] A further technical improvement of the present invention is that: an electric pushing track is provided in the stamping chamber, and the electric pushing track is arranged along the connecting direction of the two openings, and the pushing component is installed on the electric pushing track; the pushing component moves horizontally along the electric pushing track, so that the pushing component drives the stamped elevator door panel to be sent out from the other opening, completing the automatic material collection process of the elevator door panel.

[0015] A further technical improvement of the present invention is that the pushing assembly includes a push plate, which is located in the through opening of the stamping cavity. A slide plate is provided on the push plate, and the slide plate is slidably installed on an electric pushing track. The electric pushing track drives the slide plate to move horizontally, and the slide plate drives the push plate to move horizontally along the stamping cavity, so that the push plate drives the stamped elevator door panel to be sent out from another through opening, completing the automatic material collection process of the elevator door panel.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] (1) The device places a raw material plate on a transmission belt, and drives the transmission belt to move through multiple transmission rollers, thereby driving the raw material plate on it to move horizontally in the installation cavity, until the raw material plate on the transmission belt is transmitted to the stamping cavity, and then drives the stamping template to move downward through multiple hydraulic cylinders, so that the stamping template stamps the raw material plate in the stamping cavity to form an elevator door panel. When the raw material plate is stamped, the electric push track drives the slide plate to move horizontally, and the slide plate drives the push plate to move horizontally along the stamping cavity, so that the push plate drives the stamped elevator door panel to be sent out from another opening, completing the automatic material collection process of the elevator door panel, thereby improving the processing efficiency;

[0018] (2) The mounting platform and the stamping template and multiple hydraulic cylinders thereon can slide through the sliding track to adjust the positions of the mounting platform, the stamping template and the multiple hydraulic cylinders, thereby facilitating the replacement and removal of the stamping template, thereby selecting stamping templates of different models and improving the applicability of the entire device; through the set stamping cavity, the raw material plate can be limited during the stamping process, thereby ensuring the stamping accuracy of the elevator door panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the side structure of the punching table of the present invention;

[0022] Figure 3 For the present invention Figure 1 A local enlarged schematic diagram of point A;

[0023] Figure 4 For the present invention Figure 1 A partial enlarged schematic diagram of point B.

[0024] In the figure: 1. stamping table; 2. mounting cavity; 3. stamping cavity; 4. through-port; 5. sliding frame; 6. sliding track; 7. mounting table; 8. stamping template; 9. hydraulic cylinder; 10. transmission roller; 11. transmission belt; 12. fixing belt; 13. slider; 14. electric push track; 15. push plate; 16. slide plate. DETAILED DESCRIPTION

[0025] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the specific implementation methods, structures, features and effects of the present invention are described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0026] Traditional stamping equipment often requires manual loading, which is not only time-consuming but also easily affected by the skill level of the operator, resulting in unstable production efficiency. The speed of manual loading is usually not comparable to that of automated equipment, which limits the improvement of overall production efficiency. Secondly, inaccurate or inconsistent material placement may occur during manual loading, which will increase the time for equipment adjustment and calibration, further reducing production efficiency. At the same time, inaccurate loading may also increase the scrap rate and lead to waste of resources. Furthermore, due to the discontinuity of manual loading, the equipment will be idle while waiting for loading, resulting in a waste of time. This intermittent production method cannot achieve full load operation of the equipment, thus affecting production efficiency. Finally, the loading method of traditional stamping equipment is usually inflexible. For door panels of different sizes or shapes, it may be necessary to replace the mold or adjust the equipment, which increases the production change time and reduces the processing efficiency. For this reason, it is necessary to replace the raw material feeding structure of the elevator door panel;

[0027] See also Figure 1 - Figure 4 As shown, the present invention proposes a punching device for elevator door panel production, including a punching table 1, a mounting cavity 2 is provided on the punching table 1, a punching assembly is provided on the punching table 1, the punching assembly is installed above the mounting cavity 2, a transmission assembly is provided on the punching table 1, and the transmission assembly is located in the mounting cavity 2, a punching cavity 3 is provided in the mounting cavity 2, the punching cavity 3 is located below the punching assembly, and the punching cavity 3 is located on one side of the transmission assembly, both sides of the punching cavity 3 are provided with through openings 4, a pushing assembly is slidably installed on the punching table 1, and the pushing assembly is located on the connecting line of the two through openings 4;

[0028] Sliding frames 5 are provided on both sides of the punching table 1 . Sliding rails 6 are provided on the sliding frames 5 . Mounting tables 7 are slidably mounted on the sliding rails 6 . The punching assembly is mounted on the mounting tables 7 .

[0029] Two sliding blocks 13 are provided at the bottom of the mounting platform 7 , and the two sliding blocks 13 are respectively slidably mounted in the two sliding rails 6 ; the two sliding blocks 13 are used to improve the stability of the mounting platform 7 when sliding.

[0030] The stamping assembly includes a stamping template 8 and a plurality of hydraulic cylinders 9, wherein the plurality of hydraulic cylinders 9 are vertically arranged on the mounting platform 7, and the telescopic ends of the plurality of hydraulic cylinders 9 are downwardly facing, and the stamping template 8 is detachably mounted on the telescopic ends of the plurality of hydraulic cylinders 9, and the stamping template 8 is located above the stamping cavity 3; the stamping template 8 is driven downward by the plurality of hydraulic cylinders 9, so that the stamping template 8 performs stamping processing on the raw material plate in the stamping cavity 3 to form an elevator door panel; in the production process of the elevator door panel, the stamping template 8 is used to ensure that the shape and size of the door panel meet the design requirements. When designing and manufacturing the elevator door panel stamping template 8, the following factors need to be considered: Material: The elevator door panel is usually made of stainless steel, carbon steel or other metal materials. Selecting the right material is essential to ensure the quality and durability of the door panel. Design: Design the corresponding stamping template 8 according to the size, shape and functional requirements of the elevator door panel. The thickness, strength and processing performance of the material need to be considered during the design; Die structure: The stamping template 8 usually includes an upper die and a lower die. The upper die is installed on the slider of the press, and the lower die is fixed on the workbench of the press; during the stamping process, the upper die and the lower die cooperate with each other to process the metal sheet into the desired shape; Manufacturing process: The manufacturing process of the stamping template 8 includes cutting, welding, grinding, polishing, etc.; The dimensional accuracy and surface quality of the template need to be ensured during the manufacturing process. Assembly and debugging: Install the stamping template 8 on the press and debug it to ensure the matching accuracy and stamping effect between the template and the press. During the debugging process, it is necessary to check whether the positioning, guiding and pressure distribution of the template are reasonable; Maintenance and maintenance: During use, the stamping template 8 needs to be regularly maintained and maintained to ensure its service life and processing quality. Maintenance work includes cleaning, lubrication, and checking wear.

[0031] The transmission assembly includes multiple transmission rollers 10 and a transmission belt 11. The multiple transmission rollers 10 are rotatably installed in the installation cavity 2 in sequence, and the transmission belt 11 is sleeved outside the multiple transmission rollers 10. The transmission belt 11 is driven to move by the multiple transmission rollers 10, thereby driving the raw material sheet thereon to move horizontally in the installation cavity 2 until the raw material sheet on the transmission belt 11 is transmitted to the stamping cavity 3.

[0032] The transmission belt 11 is provided with a plurality of fixing belts 12, and the plurality of fixing belts 12 are arranged along the moving direction of the transmission belt 11; the plurality of fixing belts 12 can improve the stability of the raw material plate during transmission, thereby preventing the raw material plate from shifting during transportation.

[0033] An electric pushing track 14 is provided in the punching cavity 3 , and the electric pushing track 14 is arranged along the connecting direction of the two through openings 4 , and the pushing assembly is installed on the electric pushing track 14 .

[0034] The pushing assembly includes a push plate 15, which is located in the through opening 4 of the stamping cavity 3. A slide plate 16 is provided on the push plate 15, and the slide plate 16 is slidably installed on the electric pushing track 14; the electric pushing track 14 drives the slide plate 16 to move horizontally, and the slide plate 16 drives the push plate 15 to move horizontally along the stamping cavity 3, so that the push plate 15 drives the stamped elevator door panel to be sent out from another through opening 4, completing the automatic material collection process of the elevator door panel.

[0035] When the present invention is in use, a raw material plate is placed on the transmission belt 11, and the transmission belt 11 is driven to move by a plurality of transmission rollers 10, thereby driving the raw material plate on it to move horizontally in the installation cavity 2, until the raw material plate on the transmission belt 11 is transmitted to the stamping cavity 3, and then the stamping template 8 is driven to move downward by a plurality of hydraulic cylinders 9, so that the stamping template 8 performs stamping processing on the raw material plate in the stamping cavity 3 to form an elevator door panel. When the raw material plate is stamped, the electric push rail 14 drives the slide plate 16 to move horizontally, and the slide plate 16 drives the push plate 15 to move horizontally along the stamping cavity 3, so that the push plate 15 drives the stamped elevator door panel to be sent out from another through port 4, completing the automatic material collection process of the elevator door panel;

[0036] The mounting platform 7 and the stamping template 8 and multiple hydraulic cylinders 9 thereon can slide through the sliding track 6, so as to adjust the positions of the mounting platform 7, the stamping template 8 and multiple hydraulic cylinders 9, thereby facilitating the replacement and disassembly of the stamping template 8, so as to select different types of stamping templates 8.

[0037] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A punching device for elevator door panel production, characterized in that: The invention comprises a punching platform (1), wherein the punching platform (1) is provided with a mounting cavity (2), the punching platform (1) is provided with a punching assembly, the punching assembly is installed above the mounting cavity (2), the punching platform (1) is provided with a transmission assembly, and the transmission assembly is located in the mounting cavity (2), the mounting cavity (2) is provided with a punching cavity (3), the punching cavity (3) is located below the punching assembly, and the punching cavity (3) is located on one side of the transmission assembly, both sides of the punching cavity (3) are provided with through openings (4), and a pushing assembly is slidably installed on the punching platform (1), and the pushing assembly is located on the connecting line of the two through openings (4).

2. A punching device for producing elevator door panels according to claim 1, characterized in that: Sliding frames (5) are provided on both sides of the punching platform (1), sliding rails (6) are provided on the sliding frames (5), mounting platforms (7) are slidably mounted on the sliding rails (6), and the punching assembly is mounted on the mounting platform (7).

3. A punching device for producing elevator door panels according to claim 2, characterized in that: Two sliding blocks (13) are provided at the bottom of the mounting platform (7), and the two sliding blocks (13) are respectively slidably mounted in the two sliding rails (6).

4. A punching device for producing elevator door panels according to claim 2, characterized in that: The stamping assembly comprises a stamping template (8) and a plurality of hydraulic cylinders (9), wherein the plurality of hydraulic cylinders (9) are vertically arranged on a mounting platform (7), and the telescopic ends of the plurality of hydraulic cylinders (9) face downward, the stamping template (8) is detachably mounted on the telescopic ends of the plurality of hydraulic cylinders (9), and the stamping template (8) is located above the stamping cavity (3).

5. A punching device for producing elevator door panels according to claim 1, characterized in that: The transmission component comprises a plurality of transmission rollers (10) and a transmission belt (11); the plurality of transmission rollers (10) are rotatably installed in sequence in the installation cavity (2); and the transmission belt (11) is sleeved outside the plurality of transmission rollers (10).

6. A punching device for producing elevator door panels according to claim 5, characterized in that: The transmission belt (11) is provided with a plurality of fixing belts (12), and the plurality of fixing belts (12) are arranged along the moving direction of the transmission belt (11).

7. A punching device for producing elevator door panels according to claim 1, characterized in that: An electric pushing track (14) is provided in the punching cavity (3), and the electric pushing track (14) is arranged along the connecting direction of the two through openings (4), and the pushing assembly is installed on the electric pushing track (14).

8. A punching device for producing elevator door panels according to claim 7, characterized in that: The pushing assembly comprises a pushing plate (15), the pushing plate (15) is located in the through opening (4) of the punching cavity (3), a sliding plate (16) is provided on the pushing plate (15), and the sliding plate (16) is slidably mounted on the electric pushing track (14).

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