A material supporting plate for sheet metal stamping
By designing a support plate for sheet metal stamping, increasing the contact area, and using elastic components and pressure rollers to keep the sheet metal scrap flat, the problem of unevenness caused by the increased gravity of scrap during sheet metal stamping is solved, thus improving stamping quality and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YANTAI YIHE AUTOMOBILE SCI & TECH CO LTD
- Filing Date
- 2025-07-02
- Publication Date
- 2026-07-21
AI Technical Summary
During sheet metal stamping, long sheet metal scraps entering the scrap area increase gravity, causing unevenness in the stamping area, affecting finished product quality and reducing stamping efficiency.
Design a sheet metal stamping support plate, including a horizontal plate, an elastic component and a rolling component, to keep the sheet metal scrap flat by increasing the contact area and using the elastic component and pressure roller, thus preventing it from warping.
By increasing the contact area and using elastic pressing, the sheet scrap is kept flat during its movement in the scrap area, improving the stamping effect and efficiency, and avoiding problems such as sheet warping and bulging.
Smart Images

Figure CN224525741U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sheet metal stamping technology, and more specifically, to a sheet metal stamping support plate. Background Technology
[0002] Sheet metal stamping typically includes the following parts, see attached document. Figure 6 As shown, the sheet metal feeding area, sheet metal stamping area, finished product unloading area, and scrap area are included. During the stamping process, the sheet metal is conveyed to the sheet metal stamping area at a fixed length through the sheet metal feeding area for stamping. The finished parts produced after stamping fall into the finished product unloading area, and the remaining scrap on the sheet metal enters the scrap area as the sheet metal feeding area continues to convey the scrap.
[0003] However, in actual stamping operations, it was found that if the transported sheet metal is too long, the weight of the scrap sheet entering the scrap zone after stamping will increase. As a result, the sheet metal in the stamping zone will become uneven due to the excessive weight of the scrap sheet in the scrap zone, causing the sheet metal in the stamping zone to warp upwards, making positioning difficult, affecting the stamping effect, and reducing the quality of the finished product. To solve this problem, the length of the scrap sheet entering the scrap zone is usually shortened. However, each cutting operation will cause the stamping zone to stop once. Over time, this will greatly reduce the stamping efficiency of the sheet metal. Utility Model Content
[0004] The purpose of this utility model is to solve the problems mentioned in the background art, and then to propose a support plate for sheet metal stamping.
[0005] The technical solution adopted by this utility model to solve its technical problem is:
[0006] A sheet metal stamping support plate includes a lower die base, a horizontal plate, an elastic component, and a rolling component. A horizontal plate is provided on the front side of the lower die base, and the upper surface of the horizontal plate is on the same horizontal plane as the upper surface of the lower die base to form a contact surface with a larger contact area with the sheet metal. A rolling component is connected to the horizontal plate through the elastic component so that a sheet metal moving cavity with elastic function is formed between the rolling component and the horizontal plate.
[0007] Furthermore, the elastic component includes columns, fixed seats, slides, and springs; there are four columns, which are vertically arranged at the four corners of the horizontal plate. Each column has a fixed seat fixedly installed at its top, and each column has a slide that is slidably installed on it. A spring is fixedly installed between the slides and the fixed seats that are arranged vertically opposite to each other. The spring is sleeved on the column, and the four slides are connected to a rolling component.
[0008] Furthermore, the rolling assembly includes a mounting frame and pressure rollers; the mounting frame is mounted on four slide blocks, and several pressure rollers are horizontally rotatably mounted on the bottom of the mounting frame, and the pressure rollers rotate in the front-back direction.
[0009] Furthermore, it also includes a rotating assembly, which consists of two sets symmetrically arranged on the front side of the lower mold base. The horizontal plate is connected to the lower mold base through the two sets of rotating assemblies.
[0010] Furthermore, the rotating assembly includes a rotating block, a first positioning seat, a second positioning seat, and a pin; the rotating block is disposed on the front side of the lower mold base and is rotatably connected to a horizontal plate, the rotating block is provided with a first positioning seat, the horizontal plate is provided with a second positioning seat, and the first positioning seat and the second positioning seat are connected by a pin in the horizontal state so that the horizontal position of the horizontal plate is fixed.
[0011] Furthermore, it also includes limiting components, of which there are six sets and every three sets of limiting components are symmetrically arranged about the horizontal plate in the left and right directions to limit the side of the plate.
[0012] Furthermore, the limiting assembly includes a side seat, an adjusting bolt, a guide rod, and a limiting seat; the side seat is mounted on a horizontal plate and has an adjusting bolt threaded onto it, the end of the adjusting bolt being rotatably connected to the limiting seat, and a guide rod is slidably mounted on the side seat, the end of the guide rod being connected to the limiting seat so that rotating the adjusting bolt causes the limiting seat to move forward or backward, ultimately achieving the limiting of the side of the sheet material.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] This invention, through the arrangement of a horizontal plate, an elastic component, and a rolling component, ensures that the sheet metal continuously contacts the horizontal plate as it enters the scrap zone. The design of the horizontal plate increases the contact area between the lower die and the sheet metal, thereby reducing the gravity of the sheet metal after it enters the scrap zone. In addition, the sheet metal is continuously subjected to the elastic pressure of the pressure roller, ensuring that the sheet surface remains flat as it moves along the scrap zone. This avoids bulging and warping problems that occur during the stamping process in the sheet metal stamping area, thus improving the stamping effect and efficiency. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the working state of this utility model;
[0017] Figure 3 This is a schematic diagram of the installation of the rotating assembly;
[0018] Figure 4 This is a schematic diagram of the installation of the limit component;
[0019] Figure 5 for Figure 4 A magnified view of part A in the image;
[0020] Figure 6 This is a schematic diagram of the existing technology;
[0021] The components are: 1. Lower mold base; 2. Horizontal plate; 3. Column; 31. Fixed base; 32. Slide seat; 33. Spring; 4. Mounting bracket; 41. Pressure roller; 5. Rotating block; 51. First positioning seat; 52. Second positioning seat; 53. Pin; 6. Side seat; 61. Adjusting bolt; 62. Guide rod; 63. Limiting seat. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model. The present utility model will be further described with reference to the accompanying drawings and embodiments:
[0023] Example 1:
[0024] See attached document Figure 1 As shown, a sheet metal stamping support plate includes a lower die base 1, a horizontal plate 2, an elastic component, and a rolling component. The lower die base 1 is a partial structure of the sheet metal stamping area in the prior art, and this application does not make any improvements. A horizontal plate 2 is provided on the front side of the lower die base 1. The upper surface of the horizontal plate 2 is on the same horizontal plane as the upper surface of the lower die base 1 to form a contact surface with a larger contact area with the sheet metal. A rolling component is connected to the horizontal plate 2 through the elastic component so that a sheet metal moving cavity with elastic function is formed between the rolling component and the horizontal plate 2.
[0025] Specifically, the elastic component includes a column 3, a fixed seat 31, a slide 32, and a spring 33. There are four columns 3, which are vertically arranged at the four corners of the horizontal plate 2. A fixed seat 31 is fixedly installed at the top of each column 3. A slide 32 is slidably installed on each column 3. A spring 33 is fixedly installed between the slide 32 and the fixed seat 31, which are arranged vertically opposite each other. The spring 33 is sleeved on the column 3. The four slides 32 are connected to a rolling component.
[0026] Specifically, the rolling assembly includes a mounting frame 4 and pressure rollers 41; the mounting frame 4 is mounted on four slide blocks 32, and several pressure rollers 41 are horizontally rotatably mounted on the bottom of the mounting frame 4, and the pressure rollers 41 rotate in the front-back direction.
[0027] In the specific implementation process of this embodiment, please refer to the appendix. Figure 2As shown, the sheet metal is conveyed to the lower die base 1 (sheet metal stamping area) at a fixed length through the sheet metal feeding area for stamping. The finished parts produced after stamping fall into the finished product unloading area. The remaining scrap on the sheet metal enters the scrap area as the sheet metal feeding area continues to convey it. During the process of entering the scrap area, the sheet metal scrap passes through the sheet metal moving cavity in advance. In this state, the sheet metal scrap is in continuous contact with the horizontal plate 2. The design of the horizontal plate 2 increases the contact area between the lower die base 1 and the sheet metal, thereby reducing the gravity of the sheet metal scrap after entering the scrap area. In addition, in this state, the sheet metal scrap is continuously subjected to the elastic pressure of the pressure roller 41, so that the sheet metal surface remains flat during the movement of the sheet metal scrap along the sheet metal scrap area, thereby avoiding the problems of bulging and warping of the sheet metal during the stamping process in the sheet metal stamping area.
[0028] Example 2:
[0029] Considering the storage issue of horizontal plate 2, and to avoid horizontal plate 2 occupying space when the machine is stopped, please refer to the attached document. Figure 3 As shown, a sheet metal stamping support plate also includes a rotating assembly. There are two sets of rotating assemblies symmetrically arranged on the front side of the lower die base 1. The horizontal plate 2 is connected to the lower die base 1 through the two sets of rotating assemblies. Specifically, the rotating assembly includes a rotating block 5, a first positioning seat 51, a second positioning seat 52, and a pin 53. The rotating block 5 is arranged on the front side of the lower die base 1 and is rotatably connected to the horizontal plate 2. The rotating block 5 is provided with the first positioning seat 51, and the horizontal plate 2 is provided with the second positioning seat 52. When the horizontal plate 2 is in a horizontal state, the first positioning seat 51 and the second positioning seat 52 are connected by the pin 53 so that the horizontal plate 2 is fixed in the horizontal direction.
[0030] Example 3:
[0031] To improve the positioning of the sheet metal during the stamping process and enhance stamping quality, refer to the attached document. Figure 4 and attached Figure 5 As shown, a sheet metal stamping support plate also includes a limiting assembly. There are six sets of limiting assemblies, and every three sets of limiting assemblies are symmetrically arranged about the horizontal plate 2 in the left and right directions to limit the side of the sheet metal. Specifically, the limiting assembly includes a side seat 6, an adjusting bolt 61, a guide rod 62, and a limiting seat 63. The side seat 6 is set on the horizontal plate 2 and is threadedly connected to an adjusting bolt 61. The end of the adjusting bolt 61 is rotatably connected to the limiting seat 63. A guide rod 62 is slidably arranged on the side seat 6. The end of the guide rod 62 is connected to the limiting seat 63 so that rotating the adjusting bolt 61 causes the limiting seat 63 to move forward or backward, ultimately achieving the limiting of the side of the sheet metal.
[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A sheet metal stamping support plate, comprising a lower die base (1), characterized in that, It also includes a horizontal plate (2), an elastic component and a rolling component; a horizontal plate (2) is provided on the front side of the lower mold base (1), the upper surface of the horizontal plate (2) and the upper surface of the lower mold base (1) are on the same horizontal plane to form a contact surface with a larger contact area with the sheet material, and a rolling component is connected to the horizontal plate (2) through the elastic component so that a sheet material moving cavity with elastic function is formed between the rolling component and the horizontal plate (2).
2. The sheet metal stamping support plate according to claim 1, characterized in that, The elastic component includes a column (3), a fixed seat (31), a slide (32), and a spring (33). There are four columns (3) and they are vertically installed at the four corners of the horizontal plate (2). A fixed seat (31) is fixedly installed at the top of each column (3). A slide (32) is slidably installed on each column (3). A spring (33) is fixedly installed between the slide (32) and the fixed seat (31) which are arranged vertically opposite to each other. The spring (33) is sleeved on the column (3). The four slides (32) are connected to a rolling component.
3. A sheet metal stamping support plate according to claim 2, characterized in that, The rolling assembly includes a mounting frame (4) and pressure rollers (41); the mounting frame (4) is set on four slide blocks (32), and several pressure rollers (41) are horizontally rotatably arranged at the bottom of the mounting frame (4), and the pressure rollers (41) rotate in the front-back direction.
4. A sheet metal stamping support plate according to claim 1, characterized in that, It also includes a rotating assembly, which has two sets and is symmetrically arranged on the front side of the lower mold base (1). The horizontal plate (2) is connected to the lower mold base (1) through the two sets of rotating assemblies.
5. A sheet metal stamping support plate according to claim 4, characterized in that, The rotating assembly includes a rotating block (5), a first positioning seat (51), a second positioning seat (52), and a pin (53). The rotating block (5) is located on the front side of the lower mold base (1) and is rotatably connected to a horizontal plate (2). The rotating block (5) is provided with a first positioning seat (51), and the horizontal plate (2) is provided with a second positioning seat (52). When the horizontal plate (2) is in a horizontal state, the first positioning seat (51) and the second positioning seat (52) are connected by a pin (53).
6. A sheet metal stamping support plate according to claim 1, characterized in that, It also includes limiting components, which consist of six sets, with each set of three limiting components symmetrically arranged about the horizontal plate (2) in the left and right directions.
7. A sheet metal stamping support plate according to claim 6, characterized in that, The limiting assembly includes a side seat (6), an adjusting bolt (61), a guide rod (62), and a limiting seat (63). The side seat (6) is set on a horizontal plate (2) and an adjusting bolt (61) is threadedly connected to it. The end of the adjusting bolt (61) is rotatably connected to the limiting seat (63). A guide rod (62) is slidably set on the side seat (6) and the end of the guide rod (62) is connected to the limiting seat (63).