An automobile sheet metal part stamping positioning support device

CN224854891UActive Publication Date: 2026-10-16QINGDAO LUBO INTELLIGENT TECHNOLOGY EQUIPMENT CO LTD
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Patent Information

Application Number
CN202522264486.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-27
Publication Date
2026-10-16
Estimated Expiration
2035-10-27

AI Technical Summary

Technical Problem

[0003]但是现有的汽车钣金件的夹具的端部为硬性材质,而汽车的钣金件通常为弧形设置,因此在夹持时,容易因为挤压力度过大而造成钣金件发生形变的情况,使用较为不便,为此,我们提出一种汽车钣金件冲压定位支撑装置来解决上述问题

Benefits of technology

1、本实用新型可以将安装底板安装在冲床上,随后通过移动杆带动安装块和橡胶缓冲垫对汽车钣金件进行挤压定位,而橡胶缓冲垫可以对挤压力度进行缓冲,随后配合吸附孔的吸附力,可以使安装块和橡胶缓冲垫对钣金件的定位支撑的稳定性更好,进一步方便钣金件的冲压工作。

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Abstract

The utility model discloses a kind of automobile sheet metal stamping positioning support device, belong to stamping positioning technical field;Including installation bottom plate, the top end middle position of installation bottom plate is fixedly installed with installation stand, the top end of installation stand is placed with rotating force arm, the top end of installation stand is fixedly installed with rotating shaft stem, the end of rotating force arm is sleeved in the outside of rotating shaft stem, the other end of rotating force arm is fixedly installed with connecting rod, and the bottom end of connecting rod is inserted with moving rod.The utility model can install installation bottom plate on punch press, then extrusion positioning is carried out to automobile sheet metal by moving rod driving mounting block and rubber buffer pad, and rubber buffer pad can buffer extrusion degree, then cooperate with the adsorption of adsorption hole, so that the stability of mounting block and rubber buffer pad to the positioning support of sheet metal part is better, further facilitate the stamping work of sheet metal part.
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Description

Technical Field

[0001] This utility model relates to the field of stamping positioning technology, and in particular to a stamping positioning support device for automotive sheet metal parts. Background Technology

[0002] In the process of processing automotive sheet metal parts, the sheet metal parts are usually placed on a stamping machine, then clamped and fixed by a fixture, and then the stamping work is completed.

[0003] However, the ends of existing automotive sheet metal clamps are made of rigid material, while automotive sheet metal parts are usually curved. Therefore, when clamping, the sheet metal parts are prone to deformation due to excessive squeezing force, which is inconvenient to use. To address this issue, we propose an automotive sheet metal stamping positioning support device. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies mentioned in the background section by proposing a stamping positioning support device for automotive sheet metal parts.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A stamping positioning support device for automotive sheet metal parts includes a mounting base plate. A mounting column is fixedly installed at the middle of the top of the mounting base plate. A rotating arm is placed at the top of the mounting column. A rotating shaft is fixedly installed at the top of the mounting column. The end of the rotating arm is sleeved on the outside of the rotating shaft. A connecting rod is fixedly installed at the other end of the rotating arm. A moving rod is inserted into the bottom end of the connecting rod. A mounting block is fixedly installed at the bottom end of the moving rod. A rubber buffer pad is fixedly installed at the bottom end of the mounting block. Multiple sets of suction holes are formed at the bottom end of the rubber buffer pad. The mounting base plate can be directly installed on the machine tool, and then the rotating arm can be moved to the appropriate extrusion position of the sheet metal. The mounting block and the rubber buffer pad then complete the extrusion and fixing support of the sheet metal part.

[0006] Preferably, a pressing plate is sleeved on the outside of the rotating shaft, and the pressing plate is located above the rotating power arm; The extrusion plate can limit the rotation of the rotating power arm, preventing the rotating power arm from detaching from the outside of the rotating shaft.

[0007] Preferably, the rotating shaft has a slot inside, and a movable block is placed inside the slot. The movable block is fixedly connected to the inner wall of the extrusion plate by penetrating the inner wall of the rotating shaft. This allows for better stability of the extrusion plate sliding, thereby improving the support stability of the extrusion plate.

[0008] Preferably, an adjusting screw is inserted into the top end of the rotating shaft, the adjusting screw extends into the interior of the rotating shaft and causes the moving block to be sleeved on the outside of the adjusting screw, and the rotating block is fixedly installed at the top end of the adjusting screw; The adjusting screw can be rotated, which in turn drives the moving block to move, making the movement of the moving block more convenient. This allows the pressing plate to press and fix the end of the rotating power arm, thus completing the fixation of the rotating power arm.

[0009] Preferably, the bottom of the extrusion plate is fixedly equipped with fixing rods around its perimeter, and the top of the rotating power arm is provided with multiple sets of fixing holes, wherein the fixing rods and fixing holes are mutually compatible. The extrusion plate can drive the fixed insert rod to embed into the fixed insert hole, thereby further improving the stability of the rotating arm.

[0010] Preferably, the movable rod is hexagonal, and the slot formed by the movable rod penetrating the connecting rod is adapted to the outer wall of the movable rod; The movable rod can move the mounting block and the rubber buffer pad, making it easier to move the rubber buffer pad.

[0011] Preferably, a rotating screw is inserted into the top end of the connecting rod, the bottom end of the rotating screw extends into the interior of the moving rod, the rotating screw is threadedly connected to the moving rod, a rotating disk is fixedly installed at the top end of the rotating screw, and a crank is provided at the eccentric shaft position at the top end of the rotating disk; The rotating disk can be rotated to drive the rotating screw, which in turn drives the moving rod to rotate. The moving rod then moves the mounting block and rubber buffer pad with better stability.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model can install the mounting base plate on the punch press, and then use the moving rod to drive the mounting block and rubber buffer pad to extrude and position the automotive sheet metal parts. The rubber buffer pad can buffer the extrusion force, and then, in conjunction with the adsorption force of the adsorption hole, the positioning support of the mounting block and rubber buffer pad for the sheet metal parts can be more stable, further facilitating the stamping work of the sheet metal parts.

[0013] 2. This utility model allows the rotating block to drive the adjusting screw to rotate, thereby moving the extrusion plate and causing the fixed insert rod to disengage from the fixed insert hole. This allows the rotating power arm to rotate, completing the position adjustment of the rotating power arm and the connecting rod. Subsequently, the fixed insert rod is re-embedded into the fixed insert hole for positioning, resulting in better positioning and support of the connecting rod. Attached Figure Description

[0014] Figure 1This is a three-dimensional structural diagram of a stamping positioning support device for automotive sheet metal parts proposed in this utility model. Figure 2 for Figure 1 A schematic diagram of the frontal cross-sectional structure; Figure 3 for Figure 1 A bottom view of the connecting rod and mounting block; Figure 4 for Figure 3 A schematic diagram of the frontal cross-sectional structure.

[0015] In the diagram: 1. Mounting base plate; 2. Mounting column; 3. Rotating power arm; 4. Connecting rod; 5. Rotating shaft; 6. Extrusion plate; 7. Adjusting screw; 8. Moving block; 9. Rotating block; 10. Fixed insert rod; 11. Fixed insert hole; 12. Moving rod; 13. Mounting block; 14. Rubber buffer pad; 15. Adsorption hole; 16. Rotating screw; 17. Rotating disk. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0017] Reference Figure 1-4 The illustrated automotive sheet metal stamping positioning support device has holes around its four sides on a mounting base plate 1, allowing it to be installed with a stamping machine using bolts. A mounting column 2 is fixedly installed at the top center of the mounting base plate 1. A rotating arm 3 is placed at the top of the mounting column 2, forming an L-shape with the mounting column 2 and rotating arm 3. A rotating shaft 5 is fixedly installed at the top of the mounting column 2, allowing the end of the rotating arm 3 to be sleeved on the outside of the rotating shaft 5. The rotating arm 3 can rotate at the top of the mounting column 2. A pressing plate 6 is sleeved on the outside of the rotating shaft 5, and the pressing plate 6 is located at the top of the rotating arm. Above arm 3, a slot is then opened inside the rotating shaft 5, and a movable block 8 is placed inside the slot. The movable block 8 passes through the inner wall of the rotating shaft 5 and is fixedly connected to the inner wall of the extrusion plate 6. An adjusting screw 7 is inserted at the top of the rotating shaft 5. The adjusting screw 7 extends into the interior of the rotating shaft 5 and allows the movable block 8 to be sleeved on the outside of the adjusting screw 7. Then, a rotating block 9 is fixedly installed at the top of the adjusting screw 7. Fixed inserts 10 are fixedly installed around the bottom of the extrusion plate 6. At the same time, multiple sets of fixed insert holes 11 are opened at the top of the rotating power arm 3, so that the fixed inserts 10 and the fixed insert holes 11 are mutually adapted.

[0018] For a detailed description of the connecting rod 4 in this embodiment, please refer to [link / reference]. Figure 3 and Figure 4A connecting rod 4 is fixedly installed at the other end of the rotating power arm 3. A moving rod 12 is inserted into the bottom end of the connecting rod 4. The moving rod 12 is hexagonal. Then, a mounting block 13 is fixedly installed at the bottom end of the moving rod 12. A rubber buffer pad 14 is fixedly installed at the bottom end of the mounting block 13. Then, multiple sets of suction holes 15 are opened at the bottom end of the rubber buffer pad 14. A rotating screw 16 is inserted into the top end of the connecting rod 4. The bottom end of the rotating screw 16 extends into the interior of the moving rod 12, so that the rotating screw 16 and the moving rod 12 are threadedly connected. Finally, a rotating disk 17 is fixedly installed at the top end of the rotating screw 16. The bottom end of the rotating disk 17 is rotatably connected to the top end of the connecting rod 4 through a rotating shaft, and the rotating disk 17 and the top end of the connecting rod 4 will not detach. A crank is provided at the eccentric shaft position at the top end of the rotating disk 17.

[0019] Working principle: When using this utility model, the mounting base plate 1 can be installed on the machine tool above by bolts. Then, the automotive sheet metal is placed on the side of the mounting base plate 1. Then, the rotating block 9 is rotated, which drives the adjusting screw 7 to rotate. This causes the moving block 8 to move the pressing plate 6, so that the fixed insert rod 10 is disengaged from the fixed insert hole 11. This allows the rotating power arm 3 to rotate, and the rotating power arm 3 drives the connecting rod 4 to rotate above the sheet metal. Then, the rotating block 9 is rotated, so that the fixed insert rod 10 is re-embedded into the fixed insert hole 11 for positioning.

[0020] Then, rotating the rotating disk 17 causes the rotating screw 16 to rotate, which in turn causes the moving rod 12 to move. This causes the moving rod 12 to move the mounting block 13 and the rubber buffer pad 14 to press and position the sheet metal. At the same time, the rubber buffer pad 14 deforms after being pressed, which causes the adsorption hole 15 to generate an adsorption force to fix the sheet metal, thus providing support for the positioning of the sheet metal and making the sheet metal more stable after placement.

[0021] In this utility model, the installation, connection or setting methods of all the components mentioned above are common mechanical methods, and the specific structure, model and coefficient index of all the components are their own technologies. As long as they can achieve their beneficial effects, they can be implemented, so they will not be described in detail.

[0022] The above embodiments are preferred embodiments of this utility model, but the embodiments of this utility model are not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of this utility model should be considered equivalent substitutions and are included within the protection scope of this utility model. In this utility model, unless otherwise stated, directional terms such as "up, down, left, right, front, back, inside, outside, and vertical and horizontal" only represent the orientation of the term in its conventional use or are common names understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, numerals such as "first," "second," and "third" do not represent specific quantities or orders, but are merely used for distinguishing names. Moreover, 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 series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

Claims

1. A stamping positioning support device for automotive sheet metal parts, comprising a mounting base plate (1), characterized in that, A mounting column (2) is fixedly installed at the middle of the top of the mounting base plate (1). A rotating power arm (3) is placed at the top of the mounting column (2). A rotating shaft (5) is fixedly installed at the top of the mounting column (2). The end of the rotating power arm (3) is sleeved on the outside of the rotating shaft (5). A connecting rod (4) is fixedly installed at the other end of the rotating power arm (3). A moving rod (12) is inserted into the bottom end of the connecting rod (4). A mounting block (13) is fixedly installed at the bottom end of the moving rod (12). A rubber buffer pad (14) is fixedly installed at the bottom end of the mounting block (13). Multiple sets of suction holes (15) are opened at the bottom end of the rubber buffer pad (14).

2. The stamping positioning support device for automotive sheet metal parts according to claim 1, characterized in that, An extrusion plate (6) is sleeved on the outside of the rotating shaft (5), and the extrusion plate (6) is located above the rotating power arm (3).

3. The stamping positioning support device for automotive sheet metal parts according to claim 2, characterized in that, The rotating shaft (5) has a slot inside, and a moving block (8) is placed inside the slot. The moving block (8) passes through the inner wall of the rotating shaft (5) and is fixedly connected to the inner wall of the extrusion plate (6).

4. The stamping positioning support device for automotive sheet metal parts according to claim 3, characterized in that, An adjusting screw (7) is inserted into the top end of the rotating shaft (5). The adjusting screw (7) extends into the interior of the rotating shaft (5) and causes the moving block (8) to be sleeved on the outside of the adjusting screw (7). A rotating block (9) is fixedly installed at the top end of the adjusting screw (7).

5. The stamping positioning support device for automotive sheet metal parts according to claim 4, characterized in that, The bottom of the extrusion plate (6) is fixedly installed with a fixing rod (10) around its perimeter. The top of the rotating power arm (3) has multiple sets of fixing holes (11). The fixing rod (10) and the fixing holes (11) are mutually compatible.

6. The stamping positioning support device for automotive sheet metal parts according to claim 1, characterized in that, The movable rod (12) is hexagonal, and the slot formed by the connecting rod (4) through the movable rod (12) is adapted to the outer wall of the movable rod (12).

7. The stamping positioning support device for automotive sheet metal parts according to claim 6, characterized in that, A rotating screw (16) is inserted at the top of the connecting rod (4). The bottom end of the rotating screw (16) extends into the interior of the moving rod (12). The rotating screw (16) is threadedly connected to the moving rod (12). A rotating disk (17) is fixedly installed at the top of the rotating screw (16). A crank is provided at the eccentric shaft position at the top of the rotating disk (17).