Unstacking table of automatic stamping equipment for automobile with positioning structure
Patent Information
- Application Number
- CN202522287543.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-29
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-10-29
AI Technical Summary
[0003]目前,常见的自动化拆垛台多采用工业机器人或专用机械手配合真空吸盘进行取料,然而,成垛的板材在吊装与存放后,其堆叠位置容易产生累积误差,若上料时位置不准确,会导致机器人抓取失败或与周边设备发生干涉,影响生产节拍,因此需要改进
[0014]1、该带定位结构的汽车自动化冲压设备的拆垛台,下料机构通过第一液压缸驱动整个取料组件下降,由第三液压缸驱动的夹持板可从前后两侧抱紧板材,配合承重板共同承托,实现了板材的平稳、垂直抓取与移送,有效避免了板材在转移过程中因晃动、滑移造成的表面划伤或变形。
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Figure CN224794489U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of destacking platform technology, specifically a destacking platform for an automated automotive stamping equipment with a positioning structure. Background Technology
[0002] In the automotive manufacturing industry, stamping is a crucial process for producing key components such as body panels. Automated stamping production lines typically begin with the destacking process, where a destacking table separates stacked sheet metal piece by piece in an orderly manner and transports it to subsequent stamping machines. The destacking table of an automated automotive stamping equipment is the starting point and lifeline of the entire stamping production line. Its core mission is to continuously, reliably, and accurately separate stacked metal sheets piece by piece and transfer them to the next workstation. Its performance directly determines the efficiency and quality of the entire production line. The stability and precision of this step are directly related to the efficiency of the entire production line and the quality of the final product.
[0003] Currently, most automated depalletizing stations use industrial robots or specialized robotic arms in conjunction with vacuum suction cups to pick up materials. However, after the stacked boards are hoisted and stored, their stacking position is prone to cumulative errors. If the position is not accurate when loading, it will cause the robot to fail to pick up the materials or interfere with the surrounding equipment, affecting the production cycle. Therefore, improvements are needed. Utility Model Content
[0004] The purpose of this utility model is to provide a destacking table for an automated automotive stamping equipment with a positioning structure, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a destacking platform for an automated automotive stamping equipment with a positioning structure, comprising a base, a destacking platform fixedly connected to the top of the base, a feeding mechanism provided on the top of the destacking platform, a positioning mechanism provided on the outside of the feeding mechanism, and an automotive sheet metal provided on the top of the feeding mechanism.
[0006] The unloading mechanism includes a fixed frame, which is fixedly connected to the front and rear sides of the top of the destacking platform. A fixed plate is fixedly connected to the top of the outer side of the fixed frame. A first hydraulic cylinder is fixedly connected to the top of the fixed plate. A linkage plate is fixedly connected to the bottom of the first hydraulic cylinder. A sliding plate is fixedly connected to the inner side of the linkage plate. A third hydraulic cylinder is fixedly connected to the outer side of the sliding plate. A clamping plate is fixedly connected to the inner side of the third hydraulic cylinder. An L-shaped plate is fixedly connected to the bottom of the outer side of the sliding plate. A second hydraulic cylinder is fixedly connected to the outer side of the L-shaped plate. A load-bearing plate is fixedly connected to the inner side of the second hydraulic cylinder. A limit rod is fixedly connected to the outer side of the load-bearing plate.
[0007] Preferably, the inner side of the fixing frame is provided with a limiting groove corresponding to the movement trajectory of the skateboard, and the skateboard is slidably connected to the inside of the limiting groove. The limiting groove can limit the skateboard, making the skateboard more stable during the lifting and lowering process.
[0008] Preferably, there are two limiting rods, which are fixedly connected to the left and right sides of the outer side of the load-bearing plate, and are slidably connected to the inner side of the L-shaped plate. The limiting rods can limit the load-bearing plate, making the load-bearing plate more stable during movement.
[0009] Preferably, the car body panel is disposed on the top of the load-bearing plate, and the front and rear sides of the car body panel are disposed on the inner side of the clamping plate. After the bottom of the car body panel and the top of the load-bearing plate are attached to each other, the front and rear sides of the car body panel are attached to the inner side of the clamping plate. The load-bearing plate can support the car body panel, and the clamping plate can clamp and fix the car body panel.
[0010] Preferably, the positioning mechanism includes a protective frame, which is fixedly connected to the outside of the fixing frame. A drive motor is fixedly connected to the left side of the protective frame, and a bidirectional threaded rod is fixedly connected to the right side of the drive motor. The bidirectional threaded rod is rotatably connected to the inside of the protective frame. A threaded plate is threadedly connected to the periphery of the bidirectional threaded rod, and a positioning plate is fixedly connected to the top of the inner side of the threaded plate.
[0011] Preferably, the inner side of the protective frame is provided with a moving groove corresponding to the movement trajectory of the threaded plate, and the threaded plate is slidably connected inside the moving groove. The moving groove can limit the movement of the threaded plate, making the threaded plate more stable during movement.
[0012] Preferably, the positioning plate is disposed on the left and right sides of the automotive sheet, and the inner side of the positioning plate is in contact with the left and right sides of the automotive sheet. By adjusting the position of the positioning plate, the positioning plate can push the automotive sheet, so that the automotive sheet can be located in the middle of the top of the fixing frame, and the automotive sheet is centered.
[0013] Compared with the prior art, this utility model provides a destacking table for an automated automotive stamping equipment with a positioning structure, which has the following advantages:
[0014] 1. The destacking platform of the automotive automated stamping equipment with positioning structure has a material unloading mechanism that drives the entire material picking assembly to descend via a first hydraulic cylinder. The clamping plate driven by a third hydraulic cylinder can grip the sheet metal from both the front and rear sides, working together with the load-bearing plate to support it. This achieves stable and vertical gripping and transfer of the sheet metal, effectively preventing surface scratches or deformation caused by shaking or slippage during the transfer process.
[0015] 2. In the destacking table of this automotive automated stamping equipment with positioning structure, the positioning mechanism, through the coordinated action of the drive motor and the bidirectional threaded rod, drives the positioning plates on both sides to move synchronously in opposite directions, thereby realizing automatic centering and clamping positioning of the sheet metal, effectively ensuring the accuracy and consistency of the feeding position. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a front view structural diagram of the present invention;
[0018] Figure 2 This is a schematic diagram of the feeding mechanism.
[0019] Figure 3 A schematic diagram of the limit rod, clamping plate, linkage plate and third hydraulic cylinder;
[0020] Figure 4 This is a schematic diagram of the positioning mechanism.
[0021] In the diagram: 1. Base; 2. Destacking table; 3. Positioning mechanism; 31. Positioning plate; 32. Threaded plate; 33. Drive motor; 34. Bidirectional threaded rod; 35. Protective frame; 4. Unloading mechanism; 41. Fixing frame; 42. Load-bearing plate; 43. First hydraulic cylinder; 44. Fixing plate; 45. L-shaped plate; 46. Second hydraulic cylinder; 47. Limiting rod; 48. Clamping plate; 49. Linkage plate; 401. Third hydraulic cylinder; 402. Slide plate; 5. Automotive sheet metal. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0024] This utility model provides the following technical solution:
[0025] Example 1
[0026] Please see Figure 1-4 This utility model provides a technical solution: a destacking platform for an automated automotive stamping equipment with a positioning structure, including a base 1, a destacking platform 2 fixedly connected to the top of the base 1, a feeding mechanism 4 on the top of the destacking platform 2, a positioning mechanism 3 on the outside of the feeding mechanism 4, and an automotive sheet 5 on the top of the feeding mechanism 4.
[0027] The unloading mechanism 4 includes a fixed frame 41, which is fixedly connected to the front and rear sides of the top of the destacking platform 2. A fixed plate 44 is fixedly connected to the top of the outer side of the fixed frame 41. A first hydraulic cylinder 43 is fixedly connected to the top of the fixed plate 44. A linkage plate 49 is fixedly connected to the bottom of the first hydraulic cylinder 43. A slide plate 402 is fixedly connected to the inner side of the linkage plate 49. A third hydraulic cylinder 401 is fixedly connected to the outer side of the slide plate 402. A clamping plate 48 is fixedly connected to the inner side of the third hydraulic cylinder 401. An L-shaped plate 45 is fixedly connected to the bottom of the outer side of the slide plate 402. A second hydraulic cylinder 46 is fixedly connected to the outer side of the L-shaped plate 45. A load-bearing plate 42 is fixedly connected to the inner side of the second hydraulic cylinder 46. A limit rod 47 is fixedly connected to the outer side of the load-bearing plate 42.
[0028] Furthermore, the inner side of the fixing frame 41 is provided with a limiting groove corresponding to the movement trajectory of the slide plate 402, and the slide plate 402 is slidably connected to the inside of the limiting groove. The limiting groove can limit the slide plate 402, making the slide plate 402 more stable during the lifting and lowering process.
[0029] Furthermore, there are two limiting rods 47. The two limiting rods 47 are fixedly connected to the left and right sides of the outer side of the load-bearing plate 42, and the two limiting rods 47 are slidably connected to the inner side of the L-shaped plate 45. The limiting rods 47 can limit the load-bearing plate 42, making the load-bearing plate 42 more stable during movement.
[0030] Furthermore, the automotive sheet 5 is disposed on the top of the load-bearing plate 42, and the front and rear sides of the automotive sheet 5 are disposed on the inner side of the clamping plate 48. After the bottom of the automotive sheet 5 is attached to the top of the load-bearing plate 42, the front and rear sides of the automotive sheet 5 are attached to the inner side of the clamping plate 48. The load-bearing plate 42 can support the automotive sheet 5, and the clamping plate 48 can clamp and fix the automotive sheet 5.
[0031] Example 2
[0032] Please see Figure 1-4 Furthermore, based on Embodiment 1, the positioning mechanism 3 further includes a protective frame 35, which is fixedly connected to the outside of the fixed frame 41. A drive motor 33 is fixedly connected to the left side of the protective frame 35, and a bidirectional threaded rod 34 is fixedly connected to the right side of the drive motor 33. The bidirectional threaded rod 34 is rotatably connected to the inside of the protective frame 35. A threaded plate 32 is threadedly connected to the outside of the bidirectional threaded rod 34, and a positioning plate 31 is fixedly connected to the top of the inner side of the threaded plate 32.
[0033] Furthermore, the inner side of the protective frame 35 is provided with a moving groove corresponding to the movement trajectory of the threaded plate 32, and the threaded plate 32 is slidably connected inside the moving groove. The moving groove can limit the movement of the threaded plate 32, making the threaded plate 32 more stable during movement.
[0034] Furthermore, the positioning plate 31 is disposed on the left and right sides of the automotive sheet 5, and the inner side of the positioning plate 31 is in contact with the left and right sides of the automotive sheet 5. By adjusting the position of the positioning plate 31, the positioning plate 31 can push the automotive sheet 5 so that the automotive sheet 5 can be located in the middle of the top of the fixing frame 41.
[0035] In actual operation, when this device is used, the car body panel 5 will be moved to the top of the load-bearing plate 42 by external equipment. The operator turns on the drive motor 33, which drives the threaded plate 32 to move through the bidirectional threaded rod 34. The threaded plate 32 drives the positioning plate 31 to move, so that the positioning plate 31 can push the left and right sides of the car body panel 5, so that the car body panel 5 is in the center position inside the fixed frame 41, and the position of the car body panel 5 is positioned.
[0036] When it is necessary to destacking the automotive sheet 5, the operator turns on the switch of the first hydraulic cylinder 43, causing the controller to simultaneously open the first hydraulic cylinders 43 on both the front and rear sides. This causes the first hydraulic cylinders 43 to push the sliding plate 402 downwards inside the fixed frame 41 via the linkage plate 49. The sliding plate 402 then moves the third hydraulic cylinder 401 and the clamping plate 48 downwards. When the automotive sheet 5 is about to contact the top of the destacking table 2, the switch of the third hydraulic cylinder 401 is turned on, causing the third hydraulic cylinder 401 to push the clamping plate 48 to clamp and fix the top piece of automotive sheet 5 at the bottom. The switch of the second hydraulic cylinder 46 is then turned on, causing all four second hydraulic cylinders 46 to operate simultaneously, moving the load-bearing plate 42 and the limit rod 47 forward and backward to the sides, thus allowing the automotive sheet 5 to move downwards. The bottom of the car body panel 5 can contact the top of the destabilizing table 2. The destabilizing table 2 can transport the bottom car body panel 5 to the processing position. After the bottom car body panel 5 is transported, when it is necessary to transport a car body panel 5 held by the clamping plate 48, the second hydraulic cylinder 46 switch is turned on, so that the second hydraulic cylinder 46 drives the load-bearing plate 42 and the limit rod 47 to move, so that the load-bearing plate 42 moves to the bottom of the car body panel 5. Then, the third hydraulic cylinder 401 switch is turned on, so that the third hydraulic cylinder 401 drives the clamping plate 48 away from the car body panel 5, so that the bottom car body panel 5 can contact the top of the load-bearing plate 42. Repeating the above operation can repeatedly transport the stacked car body panels 5, so that the car body panels 5 are centered and more stable during the transportation process.
[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
Claims
1. A destacking table for an automated automotive stamping equipment with a positioning structure, comprising a base (1), characterized in that: The base (1) is fixedly connected to the top of the destacking platform (2), the top of the destacking platform (2) is provided with a feeding mechanism (4), the outside of the feeding mechanism (4) is provided with a positioning mechanism (3), and the top of the feeding mechanism (4) is provided with automotive sheet metal (5). The unloading mechanism (4) includes a fixed frame (41), which is fixedly connected to the front and rear sides of the top of the stacking platform (2). A fixed plate (44) is fixedly connected to the top of the outer side of the fixed frame (41). A first hydraulic cylinder (43) is fixedly connected to the top of the fixed plate (44). A linkage plate (49) is fixedly connected to the bottom of the first hydraulic cylinder (43). A sliding plate (402) is fixedly connected to the inner side of the linkage plate (49). A third hydraulic cylinder (401) is fixedly connected to the outer side of the sliding plate (402). A clamping plate (48) is fixedly connected to the inner side of the third hydraulic cylinder (401). An L-shaped plate (45) is fixedly connected to the bottom of the outer side of the sliding plate (402). A second hydraulic cylinder (46) is fixedly connected to the outer side of the L-shaped plate (45). A load-bearing plate (42) is fixedly connected to the inner side of the second hydraulic cylinder (46). A limit rod (47) is fixedly connected to the outer side of the load-bearing plate (42).
2. The destacking table of an automated automotive stamping equipment with a positioning structure according to claim 1, characterized in that: The inner side of the fixed frame (41) is provided with a limiting groove corresponding to the movement trajectory of the slide plate (402), and the slide plate (402) is slidably connected to the inside of the limiting groove.
3. The destacking table of an automated automotive stamping equipment with a positioning structure according to claim 1, characterized in that: There are two limiting rods (47). The two limiting rods (47) are fixedly connected to the left and right sides of the outer side of the load-bearing plate (42), and the two limiting rods (47) are slidably connected to the inner side of the L-shaped plate (45).
4. The destacking table of an automated automotive stamping equipment with a positioning structure according to claim 1, characterized in that: The car body panel (5) is placed on the top of the load-bearing plate (42), and the front and rear sides of the car body panel (5) are placed on the inner side of the clamping plate (48). After the bottom of the car body panel (5) and the top of the load-bearing plate (42) are attached to each other, the front and rear sides of the car body panel (5) are attached to the inner side of the clamping plate (48).
5. The destacking table of an automated automotive stamping equipment with a positioning structure according to claim 1, characterized in that: The positioning mechanism (3) includes a protective frame (35), which is fixedly connected to the outside of the fixed frame (41). A drive motor (33) is fixedly connected to the left side of the protective frame (35), and a bidirectional threaded rod (34) is fixedly connected to the right side of the drive motor (33). The bidirectional threaded rod (34) is rotatably connected to the inside of the protective frame (35). A threaded plate (32) is threadedly connected to the periphery of the bidirectional threaded rod (34), and a positioning plate (31) is fixedly connected to the top of the inner side of the threaded plate (32).
6. The destacking table of an automated automotive stamping equipment with a positioning structure according to claim 5, characterized in that: The inner side of the protective frame (35) is provided with a moving groove corresponding to the movement trajectory of the threaded plate (32), and the threaded plate (32) is slidably connected inside the moving groove.
7. The destacking table of an automated automotive stamping equipment with a positioning structure according to claim 5, characterized in that: The positioning plate (31) is disposed on the left and right sides of the automotive sheet (5), and the inner side of the positioning plate (31) is in contact with the left and right sides of the automotive sheet (5).