A reinforcing steel sheet press forming apparatus

By introducing a protective cover, rack, and locking components into the reinforcing steel sheet stamping and forming equipment, the problem of operators accidentally touching the control panel was solved, achieving both safety protection and ease of operation for the equipment.

CN224542961UActive Publication Date: 2026-07-24QINHUANGDAO DONGXUDA ADHESIVE PROD CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINHUANGDAO DONGXUDA ADHESIVE PROD CO LTD
Filing Date
2025-08-14
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

When existing reinforcing steel sheet stamping equipment is shut down for maintenance, cleaning, or mold replacement, operators are prone to accidentally touching the control panel, causing the equipment to start unexpectedly. This poses a serious risk of personal injury and economic loss, and existing protective measures are insufficient.

Method used

A device comprising a protective cover, rack, gear shaft, and locking assembly has been designed. The protective cover slides to isolate personnel, and the control panel is automatically hidden under the base of the device to prevent accidental operation and provide safety protection during maintenance.

Benefits of technology

This effectively prevents operators from accidentally touching the control panel during maintenance, cleaning, or mold replacement, reducing the risk of personal injury and production interruption, and improving equipment safety and ease of operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224542961U_ABST
    Figure CN224542961U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of reinforcing steel sheet stamping, specifically relates to a reinforcing steel sheet stamping forming equipment, including stamping main body and be located on the stamping base of stamping main body, the front side of stamping base is provided with the control panel of control stamping main body work. The utility model discloses through control panel, protective cover and second rack etc. Setting, after the protective cover opens, can shield the button on the control panel, on one hand, can avoid the staff in the overhaul, cleaning or is the delicate operation such as replacement mould, accidentally touch the button on the control panel, cause staff injury, and the problem such as the incidental production and economic loss, on the other hand, after the protective cover closes, the stamping area of stamping equipment is shielded, plays good protection function, and the control panel is automatically removed from below the stamping base, so as to facilitate the staff operation stamping equipment.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of reinforcing steel sheet stamping, and in particular to a reinforcing steel sheet stamping forming equipment. Background Technology

[0002] Reinforcing steel sheets, as key structural components, are widely used in connectors, shielding covers, and other products in the electronics, communications, and automotive industries. To improve production efficiency and reduce costs, modern manufacturing generally adopts continuous stamping forming processes using steel strips as raw materials. These processes are typically equipped with automatic feeding mechanisms that continuously and at high speed feed coiled steel strips into stamping equipment (such as high-speed punch presses). The strips undergo punching, bending, and forming processes using specific stamping dies to ultimately obtain the required reinforcing steel sheet products.

[0003] The core advantage of existing reinforcing steel sheet stamping and forming equipment lies in its automation and high-speed production. However, a significant safety hazard exists during actual operation and maintenance: the equipment lacks effective protective devices for operators working at close range.

[0004] Specifically, when equipment needs to be shut down for maintenance, cleaning, or die replacement, operators must be close to the equipment, and may even need to put their hands, heads, or other parts of their bodies into the operating area (near the die area or feeding path) to perform the work. Although the equipment is stopped at this time, its control panel is usually located nearby and is operable. When operators are focused on performing delicate operations such as maintenance, cleaning, or die replacement, their bodies (such as arms, elbows, and backs) or tools can easily and unintentionally touch or press the start button or other function keys on the control panel. Such accidental touches can directly cause the stamping equipment to start unexpectedly, potentially leading to serious personal injury accidents. This not only poses a significant threat to the safety of operators but also causes production interruptions, equipment damage, and huge economic losses and negative impacts.

[0005] While existing technologies may include some basic physical barriers (such as simple protective doors) or warning signs, these measures are often ineffective in preventing accidental operation when operators must enter hazardous areas to perform necessary maintenance work. This risk is particularly prominent when performing tasks that require high concentration and involve potentially large movements, such as mold changing, debugging, or handling jammed materials, where accidental touches to the control panel are especially risky. Utility Model Content

[0006] In view of this, the purpose of this utility model is to propose a reinforcing steel sheet stamping and forming equipment to solve the technical problems in the prior art.

[0007] To achieve the above objectives, this utility model provides a reinforcing steel sheet stamping forming device, including a stamping body and a stamping base disposed on the stamping body. A control panel for controlling the operation of the stamping body is provided on the front side of the stamping base. The device also includes:

[0008] A protective shield for isolating personnel is vertically slidably disposed in the front stamping area of ​​the stamping body, and at least one first rack fixed on the protective shield. The surface of the first rack is meshed with a gear shaft, and one side of the gear shaft is rotatably mounted on the stamping body through a through hole below the stamping body.

[0009] A gear fixed to one side of the gear shaft has a second rack meshing on its surface, and one end of the second rack is fixed with a connecting plate that is slidably installed on the bottom wall of the stamping base. The surface of the connecting plate is fixedly connected to the control panel. When the protective cover is pushed up, the first rack drives the gear shaft to rotate, and the gear drives the second rack and the connecting plate to move down the stamping base so that the control panel moves down the stamping base.

[0010] A locking assembly for locking the protective cover in its upward position.

[0011] Preferably, there are two first racks, and the two first racks are symmetrically fixedly installed on the protective cover.

[0012] Preferably, the protective cover has a U-shaped structure, with its notch facing the front stamping area of ​​the stamping body.

[0013] Preferably, the locking component includes:

[0014] Limiting holes are provided on the protective cover;

[0015] A positioning block is fixed on the stamping body. The positioning block has a through hole, and a pull rod slides through the through hole. One end of the pull rod is fixed with a limit pin, and the limit pin cooperates with the limit hole. A spring is sleeved on the pull rod. One end of the spring is fixed to the surface of the positioning block, and the other end of the spring is fixed to one side of the limit pin.

[0016] Preferably, the bottom of the limiting pin is provided with a slope, and the top corner of the protective cover is provided with a rounded corner that matches the slope.

[0017] Preferably, the side wall of the stamping body is fixed with a baffle, and the bottom of the protective cover overlaps the surface of the baffle.

[0018] Preferably, the protective cover has openings at both ends for continuous conveying of the stamped steel strip.

[0019] Preferably, the protective cover is made of a transparent material.

[0020] The beneficial effects of this utility model are as follows: The reinforcing steel sheet stamping and forming equipment of this utility model is designed with components such as a control panel, a protective cover, and a second rack. When the protective cover is opened, it can block the buttons on the control panel. On the one hand, it can prevent workers from accidentally touching the buttons on the control panel during delicate operations such as maintenance, cleaning, or mold replacement, which could cause injury to workers and related production and economic losses. On the other hand, when the protective cover is closed, it can block the stamping area of ​​the stamping equipment, providing good protection. Moreover, the control panel automatically moves out from under the stamping base to facilitate the operation of the stamping equipment by workers.

[0021] By incorporating components such as protective covers, limiting holes, and limiting pins, the lowering of the protective cover can be restricted after it is opened, making it easier for workers to maintain and repair the stamping equipment. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only for this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0024] Figure 2 for Figure 1 Enlarged schematic diagram of the structure at point A in the middle;

[0025] Figure 3 This is a bottom view of the present invention;

[0026] Figure 4 This is a partial structural diagram of the protective cover, second rack, and control panel of this utility model.

[0027] The diagram is marked as follows:

[0028] 1. Stamping body; 101. Stamping base; 2. Control panel; 3. Protective cover; 4. First rack; 5. Gear shaft; 6. Gear; 7. Second rack; 8. Connecting plate; 9. Limiting hole; 10. Positioning block; 11. Pull rod; 12. Limiting pin; 13. Spring; 14. Stop bar; 15. Through port. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments.

[0030] It should be noted that, unless otherwise defined, the technical or scientific terms used in this utility model should have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0031] The first aspect of this utility model proposes a stamping and forming equipment for reinforcing steel sheets, such as... Figure 1-4 As shown, the device includes a stamping body 1 and a stamping base 101 disposed on the stamping body 1. A control panel 2 for controlling the operation of the stamping body 1 is disposed on the front side of the stamping base 101. The device also includes:

[0032] A protective cover 3, which can be vertically slidably disposed in the front stamping area of ​​the stamping body 1 for isolating personnel, and at least one first rack 4 fixed on the protective cover 3, wherein a gear shaft 5 is meshed on the surface of the first rack 4, and one side of the gear shaft 5 is rotatably mounted on the stamping body 1 through a through hole at the bottom of the stamping body 1; it should be added that the surface of the gear shaft 5 and the interior of the stamping body 1 are rotatably mounted through a bearing, which can further improve the rotational stability of the gear shaft 5. In addition, guide rails are fixedly installed on both sides of the stamping body 1, and the protective cover 3 has sliding grooves on both sides that cooperate with the guide rails, which improves the stability of the vertical movement of the protective cover 3;

[0033] A gear 6 is fixed to one side of the gear shaft 5. A second rack 7 meshes with the surface of the gear 6. One end of the second rack 7 is fixed with a connecting plate 8 that is slidably installed on the bottom wall of the stamping base 101. The surface of the connecting plate 8 is fixedly connected to the control panel 2. When the protective cover 3 is pushed up, the first rack 4 drives the gear shaft 5 to rotate. The gear 6 drives the second rack 7 and the connecting plate 8 to move down the stamping base 101 so that the control panel 2 moves down the stamping base 101.

[0034] A locking assembly for locking the protective cover 3 in its upward position.

[0035] When workers are inspecting, cleaning, or replacing molds on the stamping equipment, there is a risk of their bodies entering dangerous areas (lower mold area, feeding path). By pulling the protective cover 3 and sliding it upwards on the stamping body 1, the first rack 4 fixed on the protective cover 3 engages with the gear shaft 5, causing the gear shaft 5 to drive the gear 6 on one side to rotate and engage with the second rack 7. At this time, the second rack 7 pulls the control panel 2 on the connecting plate 8 downwards towards the stamping base 101. Once the protective cover 3 is in position, the locking assembly locks the position of the protective cover 3, and simultaneously the control panel 2 moves to the stamping base 101. The pressure base 101 is positioned below the protective cover 3, which blocks the buttons on the control panel 2 after the protective cover 3 is opened. On the one hand, this prevents workers from accidentally touching the buttons on the control panel 2 during delicate operations such as maintenance, cleaning, or mold replacement, thus avoiding injury to workers and related production and economic losses. On the other hand, when the protective cover 3 is lowered, the second rack 7 moves in the opposite direction, pushing the control panel 2 on the connecting plate 8 to automatically move out from under the stamping base 101, making it easier for workers to operate the stamping equipment. The protective cover 3 also provides good protection by blocking the stamping area.

[0036] In this embodiment, two first racks 4 are provided, and the two first racks 4 are symmetrically fixedly installed on the protective cover 3. By setting two first racks 4, the stability of the movement of the protective cover 3 can be further improved when pushing the protective cover 3 upward.

[0037] In this embodiment, the protective cover 3 has a U-shaped structure, with its notch facing the front stamping area of ​​the stamping body 1. The protective cover 3 shields the stamping area of ​​the stamping body 1, preventing workers from accidentally inserting their limbs into the stamping area and causing bodily injury.

[0038] In this embodiment: the locking component includes:

[0039] Limiting hole 9 is provided on the protective cover 3;

[0040] A positioning block 10 is fixed to the stamping body 1. The positioning block 10 has a through hole, and a pull rod 11 slides through the through hole. One end of the pull rod 11 is fixed with a limit pin 12, and the limit pin 12 cooperates with a limit hole 9. A spring 13 is sleeved on the pull rod 11. One end of the spring 13 is fixed to the surface of the positioning block 10, and the other end of the spring 13 is fixed to one side of the limit pin 12. It should be added that the end of the pull rod 11 has a pull ring. When the raised protective cover 3 is lowered, by pulling the pull ring on the pull rod 11, the pull rod 11 drives the limit pin 12 to move out of the limit hole 9. At this time, the protective cover 3 moves downward under its own weight, blocking the stamping area of ​​the stamping forming equipment.

[0041] In this embodiment: the bottom of the limiting pin 12 is provided with a slope, and the top corner of the protective cover 3 is provided with a rounded corner that matches the slope.

[0042] When the protective cover 3 is pushed upward, the chamfered top of the protective cover 3 presses against the inclined surface at the bottom of the limiting pin 12, causing the limiting pin 12 to move away from the protective cover 3. The spring 13 is compressed and contracted. When the protective cover 3 moves into place, the axis of the limiting pin 12 and the axis of the limiting hole 9 are on the same horizontal line. At this time, the limiting pin 12 is released from the compression of the protective cover 3. Under the elastic reset of the spring 13, the limiting pin 12 is pushed to move into the interior of the limiting hole 9, so that the limiting pin 12 restricts the descent of the protective cover 3, making it easier for the staff to maintain and repair the stamping equipment.

[0043] In this embodiment, a baffle 14 is fixed to the side wall of the stamping body 1, and the bottom of the protective cover 3 overlaps the surface of the baffle 14. After the protective cover 3 is lowered into position, the baffle 14 can limit the further downward movement of the protective cover 3, making it easier to use the protective cover 3.

[0044] In this embodiment, the protective cover 3 has openings 15 at both ends for continuous conveying of the stamped steel strip. The openings 15 facilitate the conveying of the steel strip during the stamping of the reinforcing steel sheet.

[0045] In this embodiment, the protective cover 3 is made of transparent material. The transparent material of the protective cover 3 facilitates observation of the stamping process during the forming of the reinforcing steel sheet.

[0046] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; within the framework of the present invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in the details for the sake of brevity.

[0047] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A reinforcing steel sheet stamping forming equipment, comprising a stamping body (1) and a stamping base (101) disposed on the stamping body (1), wherein a control panel (2) for controlling the operation of the stamping body (1) is disposed on the front side of the stamping base (101), characterized in that, The equipment also includes: A protective shield (3) for isolating personnel is vertically slidably disposed in the front stamping area of ​​the stamping body (1) and at least one first rack (4) fixed on the protective shield (3). The surface of the first rack (4) is meshed with a gear shaft (5), and one side of the gear shaft (5) is rotatably mounted on the stamping body (1) through a perforation below the stamping body (1). A gear (6) is fixed to one side of the gear shaft (5). A second rack (7) meshes with the surface of the gear (6). One end of the second rack (7) is fixed with a connecting plate (8) that is slidably installed on the bottom wall of the stamping base (101). The surface of the connecting plate (8) is fixedly connected to the control panel (2). When the protective cover (3) is pushed up, the first rack (4) drives the gear shaft (5) to rotate. The gear (6) drives the second rack (7) and the connecting plate (8) to move down the stamping base (101) so that the control panel (2) moves down the stamping base (101). A locking assembly for locking the protective cover (3) in the position after it has been moved upward.

2. The reinforcing steel sheet stamping forming equipment according to claim 1, characterized in that, There are two first racks (4), and the two first racks (4) are symmetrically fixed on the protective cover (3).

3. The reinforcing steel sheet stamping forming equipment according to claim 2, characterized in that, The protective cover (3) has a U-shaped structure, with its notch facing the front stamping area of ​​the stamping body (1).

4. The reinforcing steel sheet stamping and forming equipment according to claim 1, characterized in that, The locking component includes: Limiting holes (9) are provided on the protective cover (3); A positioning block (10) is fixed on the stamping body (1). The positioning block (10) has a through hole, and a pull rod (11) slides through the through hole. One end of the pull rod (11) is fixed with a limit pin (12), and the limit pin (12) cooperates with the limit hole (9). A spring (13) is sleeved on the pull rod (11). One end of the spring (13) is fixed to the surface of the positioning block (10), and the other end of the spring (13) is fixed to one side of the limit pin (12).

5. The reinforcing steel sheet stamping forming equipment according to claim 4, characterized in that, The bottom of the limiting pin (12) is provided with a slope, and the top corner of the protective cover (3) is provided with a rounded corner that matches the slope.

6. The reinforcing steel sheet stamping forming equipment according to claim 1, characterized in that, The side wall of the stamping body (1) is fixed with a baffle (14), and the bottom of the protective cover (3) overlaps the surface of the baffle (14).

7. The reinforcing steel sheet stamping forming equipment according to claim 1, characterized in that, The protective cover (3) has openings (15) at both ends for continuous conveying of the stamping steel strip.

8. The reinforcing steel sheet stamping forming equipment according to claim 1, characterized in that, The protective cover (3) is made of transparent material.