A metal sheet pressing machine

Abstract

The utility model discloses a kind of metal sheet presser, including processing table, support frame, hydraulic telescopic link, upper die and lower die, the support frame is fixedly connected at the both sides of processing table top, the hydraulic telescopic link is fixedly installed at the both sides of support frame inner wall top, the upper die is fixedly connected at the output end of hydraulic telescopic link, the lower die is fixedly installed at the top of processing table, the both sides of support frame are all provided with protective baffle. The utility model is through being provided with protective cover, chute, protective cover, driving mechanism and adjusting assembly, can make protective cover and protective baffle directly to the metal scrap in processing process splashing Play physical blocking effect, solved due to the lack of protective structure, cannot effectively intercept the debris that splashes at high speed when stamping, leading to metal scrap easy splashing to operator eye, face or exposed skin, leading to scratch, stab injury and other injuries, reduce the security problem when stamping.

Description

Technical Field

[0001] This utility model relates to the field of metal plate processing technology, specifically a metal plate pressing machine. Background Technology

[0002] A sheet metal press is a type of mechanical equipment used for processing sheet metal. It can process and shape sheet metal under specific pressure and temperature conditions to meet the production needs of complex metal parts in different industrial sectors.

[0003] Currently, Chinese utility model patent CN221064063U discloses a pressing machine for processing metal sheets, including a processing table. A lower mold is provided on the upper part of the processing table. A drive motor is fixedly mounted on one end of a mounting plate. A lead screw is provided on the upper part of the processing table, with one end connected to the drive motor and the other end of the lead screw having a guide rod. A cleaning device is provided at one end of the lower mold. The cleaning device includes a cleaning frame, one end of which is threadedly connected to the lead screw, and the other end of which is slidably connected to the guide rod. A magnetic strip is provided inside the cleaning frame, and a stepped plate is provided at one end of the magnetic strip. The stepped plate is a stepped strip plate, and an elastic plate is provided at the lower end of the stepped plate. A cleaning brush is fixedly connected to the end of the elastic plate near the lower mold. In this utility model, by setting up a cleaning device, dust and impurities falling onto the surface of the lower mold can be cleaned before processing, keeping the surface of the lower mold clean and preventing scratches and dents from appearing on the metal sheet during processing, thus improving the quality of the finished metal sheet.

[0004] Based on the search of the aforementioned patents and the findings of existing equipment, while the aforementioned equipment can solve the problem of dust and impurities falling onto the mold surface, causing scratches and dents on the surface of the sheet metal during processing and affecting the quality of the finished metal sheet, it lacks a protective structure during use and cannot effectively intercept the high-speed flying debris during stamping. This results in metal debris easily flying into the operator's eyes, face, or exposed skin, causing scratches, punctures, and other injuries, thus reducing the safety of stamping. Utility Model Content

[0005] To address the problems mentioned in the background art, the purpose of this utility model is to provide a metal sheet pressing machine with the advantage of protective function. It solves the problem that due to the lack of a protective structure, it is impossible to effectively intercept the high-speed flying debris during stamping, which causes metal debris to easily fly into the operator's eyes, face or exposed skin, resulting in scratches, punctures and other injuries, thus reducing the safety of stamping.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a metal sheet pressing machine, comprising a processing table, a support frame, a hydraulic telescopic rod, an upper mold, and a lower mold. The support frame is fixedly connected to both sides of the top of the processing table. The hydraulic telescopic rod is fixedly installed on both sides of the top inner wall of the support frame. The upper mold is fixedly connected to the output end of the hydraulic telescopic rod. The lower mold is fixedly installed on the top of the processing table. Protective covers are provided on both sides of the support frame. Sliding grooves are provided at the top and bottom of both sides of the inner wall of the protective covers. Protective baffles are slidably connected to the inner walls of the sliding grooves. Both the protective covers and the protective baffles are made of acrylic material. A drive mechanism is fixedly installed on the top of the support frame. Adjustment components are fixedly connected to both sides of the outer side of the inner wall of the protective covers.

[0007] In a preferred embodiment of this invention, the driving mechanism includes a U-shaped plate, which is fixedly mounted on the top of the support frame. A drive motor is fixedly mounted on the top of the U-shaped plate, and a screw is fixedly connected to the output end of the drive motor. An I-beam is threadedly connected to the surface of the screw, and the bottom of the I-beam is fixedly connected to both sides of the top of the protective cover. The I-beam is movably connected to the inner wall of the U-shaped plate, and the bottom of the screw is movably connected to the top of the support frame via a bearing.

[0008] In a preferred embodiment of this invention, the adjustment assembly includes an electric push rod, which is fixedly connected to both sides of the outer side of the inner wall of the protective cover. An adjustment block is fixedly connected to the output end of the electric push rod, and the outer side of the adjustment block is fixedly connected to the inner side of the protective cover.

[0009] As a preferred embodiment of this utility model, movable grooves are provided on both sides of the inner wall of the U-shaped plate, and ball bearings are movably embedded on both sides of the I-beam frame, with the surface of the ball bearings movably connected to the inner wall of the movable groove.

[0010] As a preferred embodiment of this utility model, guide rods are fixedly connected to both sides of the top of the support frame, and guide holes are opened on both sides of the top of the I-beam frame. The surface of the guide rod is movably connected to the inner wall of the guide hole.

[0011] As a preferred embodiment of this utility model, a lighting panel is fixedly connected to the top of the inner wall of the support frame, and a control button is fixedly installed on the front side of the processing table. The control button is electrically connected to the lighting panel through a wire.

[0012] As a preferred embodiment of this utility model, warning plates are provided on both the front and rear sides of the top of the processing table, and the warning plates are fixedly connected to both sides of the outer side of the protective cover.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model, by setting up a protective shield, a sliding groove, a drive mechanism, and an adjustment component, enables the protective shield and protective baffle to directly physically block metal debris splashed during processing, reducing the risk of debris splashing into the operator's eyes, face, or exposed skin, effectively improving safety during stamping. Furthermore, the acrylic material has good light transmittance, allowing operators to easily observe the processing situation. While providing protection, it does not obstruct the operator's line of sight. This solves the problem of insufficient protective structure to effectively intercept high-speed flying debris during stamping, which easily causes metal debris to splash into the operator's eyes, face, or exposed skin, resulting in scratches, punctures, and other injuries, thus reducing safety during stamping. It possesses the advantage of protective function.

[0015] 2. By setting a driving mechanism, this utility model can drive the screw to rotate through the drive motor, so that the I-shaped frame threaded on the screw can move on the inner wall of the U-shaped plate. The I-shaped frame is fixedly connected to the top two sides of the protective cover, thereby driving the protective cover to move, which facilitates the opening and closing of the protective cover and further enhances the flexibility of use.

[0016] 3. By setting an adjustment component, this utility model enables the output end of the electric push rod to be connected to the adjustment block, which is then fixedly connected to the inner side of the protective baffle. By extending and retracting the electric push rod, the position of the protective baffle inside the protective cover can be easily controlled, so that the protective baffle can effectively block the gaps between the protective covers and prevent debris from splashing out through the gaps. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the internal three-dimensional structure of the protective shield of this utility model;

[0019] Figure 3 This is a three-dimensional cross-sectional structural diagram of the U-shaped plate of this utility model;

[0020] Figure 4 This is a three-dimensional structural diagram of the adjustment component of this utility model.

[0021] In the diagram: 1. Processing table; 2. Support frame; 3. Hydraulic telescopic rod; 4. Upper mold; 5. Lower mold; 6. Protective cover; 7. Slide groove; 8. Protective baffle; 9. Drive mechanism; 91. U-shaped plate; 92. Drive motor; 93. Screw; 94. I-beam frame; 10. Adjustment assembly; 101. Electric push rod; 102. Adjustment block; 11. Movable groove; 12. Ball bearing; 13. Guide rod; 14. Guide hole; 15. Lighting panel; 16. Control button; 17. Warning panel. 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] like Figures 1 to 4 As shown, the present invention provides a metal sheet pressing machine, including a processing table 1, a support frame 2, a hydraulic telescopic rod 3, an upper mold 4, and a lower mold 5. The support frame 2 is fixedly connected to both sides of the top of the processing table 1. The hydraulic telescopic rod 3 is fixedly installed on both sides of the top of the inner wall of the support frame 2. The upper mold 4 is fixedly connected to the output end of the hydraulic telescopic rod 3. The lower mold 5 is fixedly installed on the top of the processing table 1. Protective covers 6 are provided on both sides of the support frame 2. Slide grooves 7 are provided on the top and bottom of both sides of the inner wall of the protective covers 6. Protective baffles 8 are slidably connected to the inner wall of the slide grooves 7. The protective covers 6 and the protective baffles 8 are both made of acrylic. A drive mechanism 9 is fixedly installed on the top of the support frame 2. Adjustment components 10 are fixedly connected to both sides of the outer side of the inner wall of the protective covers 6.

[0024] refer to Figure 2 and Figure 3 The drive mechanism 9 includes a U-shaped plate 91, which is fixedly installed on the top of the support frame 2. A drive motor 92 is fixedly installed on the top of the U-shaped plate 91. A screw 93 is fixedly connected to the output end of the drive motor 92. A I-shaped frame 94 is threadedly connected to the surface of the screw 93. The bottom of the I-shaped frame 94 is fixedly connected to both sides of the top of the protective cover 6. The I-shaped frame 94 is movably connected to the inner wall of the U-shaped plate 91. The bottom of the screw 93 is movably connected to the top of the support frame 2 through a bearing.

[0025] As a technical optimization of this utility model, by setting a drive mechanism 9, the screw 93 can be rotated by the drive motor 92, so that the I-shaped frame 94 threadedly connected to the screw 93 can move on the inner wall of the U-shaped plate 91. The I-shaped frame 94 is fixedly connected to the top two sides of the protective cover 6, thereby driving the protective cover 6 to move, making it convenient to open and close the protective cover 6, and further enhancing the flexibility of use.

[0026] refer to Figure 2 and Figure 4 The adjustment assembly 10 includes an electric push rod 101, which is fixedly connected to both sides of the outer side of the inner wall of the protective cover 6. An adjustment block 102 is fixedly connected to the output end of the electric push rod 101, and the outer side of the adjustment block 102 is fixedly connected to the inner side of the protective cover 8.

[0027] As a technical optimization of this utility model, by setting the adjustment component 10, the output end of the electric push rod 101 can be connected to the adjustment block 102, and the adjustment block 102 is fixedly connected to the inner side of the protective baffle 8. By extending and retracting the electric push rod 101, the position of the protective baffle 8 inside the protective cover 6 can be easily controlled, so that the protective baffle 8 can effectively block the gaps between the protective covers 6 and prevent debris from splashing out through the gaps.

[0028] refer to Figure 2 and Figure 3 Both sides of the inner wall of the U-shaped plate 91 are provided with movable grooves 11, and both sides of the I-shaped frame 94 are movably inlaid with ball bearings 12, the surface of the ball bearings 12 being movably connected to the inner wall of the movable grooves 11.

[0029] As a technical optimization of this utility model, by setting the ball bearing 12 and the movable groove 11, the ball bearing 12 can be movably connected to the inner wall of the movable groove 11, which can reduce the friction of the I-beam frame 94 when it moves on the inner wall of the U-shaped plate 91, making the I-beam frame 94 move more smoothly up and down, thereby ensuring that the movement of the protective cover 6 is more stable and improving the stability and reliability of the equipment.

[0030] refer to Figure 2 and Figure 3 Guide rods 13 are fixedly connected to both sides of the top of the support frame 2, and guide holes 14 are opened on both sides of the top of the I-beam frame 94. The surface of the guide rods 13 is movably connected to the inner wall of the guide holes 14.

[0031] As a technical optimization of this utility model, by setting a guide rod and a guide hole 14, the guide rod 13 can be movably connected to the inner wall of the guide hole 14. This structure plays a guiding role, ensuring that the I-frame 94 moves along the direction of the guide rod 13 during the movement, improving the accuracy and stability of the movement of the I-frame 94, thereby making the movement of the protective cover 6 more precise, further improving the protective effect and the overall performance of the equipment.

[0032] refer to Figure 2 and Figure 4 A lighting panel 15 is fixedly connected to the top of the inner wall of the support frame 2, and a control button 16 is fixedly installed on the front side of the processing table 1. The control button 16 is electrically connected to the lighting panel 15 through a wire.

[0033] As a technical optimization of this utility model, by setting up a lighting panel 15 and a control button 16, the lighting panel 15 can provide illumination for the processing area when the light is insufficient, making it convenient for operators to clearly observe the processing of metal sheets, which helps to improve the processing accuracy and quality; the control button 16 makes it convenient for operators to control the lighting panel 15 to switch on and off, and the operation is simple and convenient.

[0034] refer to Figure 2 and Figure 3 Warning plates 17 are provided on both the front and rear sides of the top of the processing table 1. The warning plates 17 are fixedly connected to both sides of the outer side of the protective cover 6.

[0035] As a technical optimization of this utility model, by setting the warning plate 17, the warning plate 17 can be fixed on both sides of the outer side of the protective cover 6. The warning plate 17 can serve as a warning to the operator, reminding the operator to pay attention to safety and avoid accidental collisions during equipment operation, thereby further improving the safety of equipment use.

[0036] The working principle and usage process of this utility model are as follows: First, the operator places the metal sheet to be processed on the lower mold 5 and checks whether the placement of the metal sheet on the lower mold 5 is accurate. Then, the user starts the drive motor 92 to drive the screw 93 to rotate. Because the I-beam frame 94 is threadedly connected to the screw 93 and is movably connected to the inner wall of the U-shaped plate 91, and the bottom of the I-beam frame 94 is fixedly connected to the top two sides of the protective cover 6, the rotation of the screw 93 will cause the I-beam frame 94 to move downwards along the screw 93 on the inner wall of the U-shaped plate 91, thereby driving the protective cover 6 to move downwards, adjusting the protective cover 6 to both sides of the lower mold 5. After the protective cover 6 is adjusted, the electric push rod 101 is activated to drive the adjusting block 102 to move. Because the adjusting block 102 is fixedly connected to the inner side of the protective cover 8, the protective cover 8 will move inwards in the sliding groove 7 inside the protective cover 6 along with the adjusting block 102, so that the protective cover 8 is at the bottom of the support frame 2, enabling... The gaps between the protective shields 6 are blocked. After the protective shields 6 and the protective baffles 8 are adjusted, the hydraulic telescopic rod 3 is activated to drive the upper mold 4 downward to stamp the metal sheet. During the stamping process, since the protective shields 6 and the protective baffles 8 are made of acrylic, they have a certain strength and toughness, which can directly block the metal debris that splashes during the process, reducing the risk of debris splashing into the operator's eyes, face or exposed skin, and effectively improving the safety during stamping. At the same time, the good light transmittance of acrylic material makes it easy for the operator to observe the processing situation. It does not affect the operator's vision while providing protection. When the working environment is not well lit, the lighting panel 15 is activated by the control button 16 to illuminate the sheet, so that the operator can clearly observe the processing of the metal sheet. After the stamping is completed, the drive motor 92 of the drive mechanism 9 is reversed to raise the protective shields 6, so that the operator can easily take out the processed metal sheet.

[0037] In summary, this metal sheet pressing machine, by incorporating a protective shield 6, a sliding groove 7, a drive mechanism 9, and an adjustment component 10, enables the protective shield 6 and the protective baffle 8 to directly and physically block metal debris splashed during processing. This reduces the risk of debris hitting the operator's eyes, face, or exposed skin, effectively improving safety during stamping. Furthermore, the acrylic material has good light transmittance, allowing operators to easily observe the processing situation. While providing protection, it does not obstruct the operator's line of sight. This solves the problem that the lack of a protective structure makes it impossible to effectively intercept high-speed flying debris during stamping, leading to metal debris easily splashing into the operator's eyes, face, or exposed skin, causing scratches, punctures, and other injuries, thus reducing safety during stamping.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only 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 process, method, article, or apparatus.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A metal sheet pressing machine, comprising a processing table (1), a support frame (2), a hydraulic telescopic rod (3), an upper mold (4), and a lower mold (5), characterized in that: The support frame (2) is fixedly connected to both sides of the top of the processing table (1). The hydraulic telescopic rod (3) is fixedly installed on both sides of the top of the inner wall of the support frame (2). The upper mold (4) is fixedly connected to the output end of the hydraulic telescopic rod (3). The lower mold (5) is fixedly installed on the top of the processing table (1). Protective covers (6) are provided on both sides of the support frame (2). Slide grooves (7) are provided on the top and bottom of both sides of the inner wall of the protective cover (6). Protective baffles (8) are slidably connected to the inner wall of the slide grooves (7). The protective cover (6) and the protective baffles (8) are both made of acrylic. A drive mechanism (9) is fixedly installed on the top of the support frame (2). Adjustment components (10) are fixedly connected to both sides of the outer side of the inner wall of the protective cover (6).

2. The metal sheet pressing machine according to claim 1, characterized in that: The drive mechanism (9) includes a U-shaped plate (91), which is fixedly installed on the top of the support frame (2). A drive motor (92) is fixedly installed on the top of the U-shaped plate (91). A screw (93) is fixedly connected to the output end of the drive motor (92). A I-shaped frame (94) is threadedly connected to the surface of the screw (93). The bottom of the I-shaped frame (94) is fixedly connected to both sides of the top of the protective cover (6). The I-shaped frame (94) is movably connected to the inner wall of the U-shaped plate (91). The bottom of the screw (93) is movably connected to the top of the support frame (2) through a bearing.

3. A metal sheet pressing machine according to claim 1, characterized in that: The adjustment assembly (10) includes an electric push rod (101), which is fixedly connected to both sides of the outer side of the inner wall of the protective cover (6). An adjustment block (102) is fixedly connected to the output end of the electric push rod (101), and the outer side of the adjustment block (102) is fixedly connected to the inner side of the protective cover (8).

4. A metal sheet pressing machine according to claim 2, characterized in that: The inner wall of the U-shaped plate (91) is provided with movable grooves (11) on both sides, and the two sides of the I-shaped frame (94) are movably inlaid with ball bearings (12), and the surface of the ball bearings (12) is movably connected to the inner wall of the movable groove (11).

5. A metal sheet pressing machine according to claim 2, characterized in that: Guide rods (13) are fixedly connected to both sides of the top of the support frame (2), and guide holes (14) are opened on both sides of the top of the I-beam frame (94). The surface of the guide rod (13) is movably connected to the inner wall of the guide hole (14).

6. A metal sheet pressing machine according to claim 1, characterized in that: A lighting panel (15) is fixedly connected to the top of the inner wall of the support frame (2), and a control button (16) is fixedly installed on the front side of the processing table (1). The control button (16) is electrically connected to the lighting panel (15) through a wire.

7. A metal sheet pressing machine according to claim 1, characterized in that: Warning plates (17) are provided on both the front and rear sides of the top of the processing table (1), and the warning plates (17) are fixedly connected to both sides of the outer side of the protective cover (6).

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