A steel sheet positioning and punching device

Abstract

The utility model discloses a kind of steel sheet positioning punching device, including base, the outer surface of base is fixedly connected with stamping mechanism and feeding mechanism, the feeding mechanism includes support frame and first limiting frame fixedly connected on the upper surface of base, the outer surface of the first limiting frame is slidably connected with steel sheet body, and the outer surface of base is fixedly connected with conveyor belt, the upper surface of conveyor belt is attached with the lower surface of steel sheet body, the utility model relates to punching device technical field;This kind of steel sheet positioning punching device, by the combination of second hydraulic telescopic link, third hydraulic telescopic link and limiting plate, the limiting and positioning of equipment to different width, length, thickness steel sheet can be quickly adjusted, cooperate with the antiskid design of conveyor belt to realize stable feeding, combined with the accurate operation of stamping device, the versatility and processing efficiency of equipment to multiple specifications steel sheet are significantly improved.

Description

Technical Field

[0001] This utility model relates to the technical field of punching devices, specifically a steel sheet positioning punching device. Background Technology

[0002] In the field of metal processing, positioning and punching of steel sheets is a common processing procedure, widely used in industries such as machinery manufacturing, electronic equipment, and automotive parts.

[0003] Patent publication number "CN222058603U" discloses a "steel sheet positioning and punching device," comprising a mounting frame, a mating perforated plate, a support, a first power mechanism, a punch, a conveying mechanism, a side positioning mechanism, and a punching groove. Using the structure of this application, the conveying mechanism can easily move the steel sheet to a position above the mating perforated plate, thereby using the first power mechanism to drive the punch to punch the steel sheet; the detachable connection allows for punching at different positions on the steel sheet by replacing different punches and mating perforated plates; and the side positioning mechanism can position and fix the side of the steel sheet, thus ensuring the punching effect.

[0004] The aforementioned patents struggle to effectively limit and feed steel sheets of different specifications. Because steel sheets vary in width, length, thickness, and other parameters, and the limiting structures of most devices are fixed and cannot be flexibly adjusted according to the sheet specifications, there is a problem with feeding steel sheets of different specifications.

[0005] To address this problem, the present invention provides a steel sheet positioning and punching device. Utility Model Content

[0006] To address the shortcomings of existing technologies, this utility model provides a steel sheet positioning and punching device, which solves the aforementioned problems.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a steel sheet positioning and punching device, comprising a base, a stamping mechanism and a feeding mechanism fixedly connected to the outer surface of the base, the feeding mechanism comprising a support frame and a first limiting frame fixedly connected to the upper surface of the base, a steel sheet body slidably connected to the outer surface of the first limiting frame, and a conveyor belt fixedly connected to the outer surface of the base, the upper surface of the conveyor belt being in contact with the lower surface of the steel sheet body, and the outer surface of the conveyor belt being engraved with multiple sets of patterns, and a rubber protrusion fixedly connected to the outer surface of the conveyor belt, the outer surface of the rubber protrusion being in contact with the side of the steel sheet body, the stamping mechanism comprising a fixed frame fixedly connected to the upper surface of the base, a stamping device fixedly connected to the upper surface of the fixed frame, a lower pressure plate fixedly connected to the output end of the stamping device, a stamping cutter fixedly connected to the lower surface of the lower pressure plate by bolts, and an installation groove provided on the upper surface of the base, a lower mold plate slidably connected to the outer surface of the installation groove.

[0008] Furthermore, a connecting frame is fixedly connected to the outer surface of the first limiting frame, a limiting plate is slidably connected to the inner side of the connecting frame, and a bolt is threadedly connected to the outer surface of the connecting frame, with one end of the bolt fitting against the outer surface of the limiting plate.

[0009] By adopting the above technical solution, by rotating the bolt, one end of the bolt is attached to the outer surface of the limiting plate, which facilitates the limiting plate to be limited, the position of the limiting plate to be adjusted, and the thickness of the steel sheet body to be adjusted.

[0010] Furthermore, the feeding mechanism also includes a third hydraulic telescopic rod fixedly connected to the upper surface of the base. An adjustment plate is fixedly connected to the output end of the third hydraulic telescopic rod. The outer surface of the adjustment plate is fixedly connected to another set of the support frame. A second limiting frame is fixedly connected to the other end of the adjustment plate. A support plate is fixedly connected to the outer surface of the base. The upper surface of the support plate is slidably connected to the lower surface of the conveyor belt. A servo motor is fixedly connected to the outer surface of the conveyor belt drive roller.

[0011] Using the above technical solution, by activating the third hydraulic telescopic rod, the output end of the third hydraulic telescopic rod drives the adjusting plate, support frame, and second limiting frame to move on the outer surface of the base, thereby facilitating the limiting of steel sheet bodies of different lengths. The support plate facilitates the support of the conveyor belt.

[0012] Furthermore, a second hydraulic telescopic rod is fixedly connected to the outer surface of the support frame, and a sliding plate is fixedly connected to the output end of the second hydraulic telescopic rod. The outer surface of the sliding plate is in contact with the outer surface of the steel sheet body.

[0013] By adopting the above technical solution, the output end of the second hydraulic telescopic rod is activated, which drives the sliding plate to move, thereby facilitating the limiting of steel sheet bodies of different widths.

[0014] Furthermore, a positioning rod is fixedly connected to the upper surface of the base, the outer surface of the positioning rod is in contact with the side of the steel sheet body, and a control panel is fixedly connected to the outer surface of the base.

[0015] By adopting the above technical solution, the positioning rod can be used to limit the position of the steel sheet body and prevent the steel sheet body from shifting.

[0016] Furthermore, the stamping mechanism also includes a first hydraulic telescopic rod fixedly connected to the upper surface of the base. The output end of the first hydraulic telescopic rod is fixedly connected to a positioning plate, and the outer surface of the positioning plate is in contact with the side of the steel sheet body.

[0017] By adopting the above technical solution, the output end of the first hydraulic telescopic rod is activated, which drives the positioning plate to move, thereby facilitating the positioning of the steel sheet body and preventing the steel sheet body from shifting during stamping. Beneficial effects

[0018] This utility model provides a steel sheet positioning and punching device. Compared with the prior art, it has the following advantages: 1. This steel sheet positioning and punching device, through the combination of a second hydraulic telescopic rod, a third hydraulic telescopic rod and a limiting plate, can quickly adjust the equipment's limiting and positioning of steel sheets of different widths, lengths and thicknesses. Combined with the anti-slip design of the conveyor belt, it achieves stable feeding. Combined with the precise operation of the punching device, it significantly improves the equipment's versatility and processing efficiency for steel sheets of various specifications.

[0019] 2. This steel sheet positioning punching device uses bolted connection and sliding mounting groove design between the punching tool and the lower die plate to facilitate disassembly and replacement. This allows the equipment to quickly switch dies to adapt to different punching requirements, reducing maintenance costs while greatly enhancing the device's ability to handle diverse production tasks. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of 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 some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0021] Figure 1This is a schematic diagram of the main structure of this utility model; Figure 2 This is a front view structural diagram of the present invention; Figure 3 This is a side view half-sectional structural schematic diagram of this utility model; Figure 4 This is a top view of the half-section structure of this utility model.

[0022] In the diagram: 1. Base; 2. Stamping mechanism; 201. Stamping device; 202. Lower pressure plate; 203. Lower mold plate; 204. Positioning plate; 205. First hydraulic telescopic rod; 206. Fixed frame; 207. Stamping cutter; 208. Positioning rod; 209. Mounting slot; 3. Feeding mechanism; 301. Second hydraulic telescopic rod; 302. Sliding plate; 303. Conveyor belt; 304. Servo motor; 305. Third hydraulic telescopic rod; 306. Adjusting plate; 307. First limiting frame; 308. Support frame; 309. Limiting plate; 310. Connecting frame; 311. Bolt; 312. Support plate; 313. Second limiting frame; 314. Rubber protrusion; 4. Steel sheet body; 5. Control panel. Detailed Implementation

[0023] It should be noted that in the description of the embodiments of this application, the terms "front," "rear," "left," "right," "up," "down," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. The terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0024] The present application will be further described in detail below with reference to the accompanying drawings and embodiments.

[0025] Reference Figures 1 to 4This application provides a steel sheet positioning and punching device, including a base 1. A stamping mechanism 2 and a feeding mechanism 3 are fixedly connected to the outer surface of the base 1. The feeding mechanism 3 includes a support frame 308 and a first limiting frame 307 fixedly connected to the upper surface of the base 1. A steel sheet body 4 is slidably connected to the outer surface of the first limiting frame 307. A conveyor belt 303 is fixedly connected to the outer surface of the base 1. The upper surface of the conveyor belt 303 is in contact with the lower surface of the steel sheet body 4. The outer surface of the conveyor belt 303 is engraved with multiple sets of patterns. A rubber protrusion 314 is fixedly connected to the outer surface of the conveyor belt 303. The outer surface of the rubber protrusion 314 is in contact with the side of the steel sheet body 4.

[0026] Reference Figures 1 to 4 In one aspect of this embodiment, a connecting frame 310 is fixedly connected to the outer surface of the first limiting frame 307, a limiting plate 309 is slidably connected to the inner side of the connecting frame 310, and a bolt 311 is threadedly connected to the outer surface of the connecting frame 310. One end of the bolt 311 is in contact with the outer surface of the limiting plate 309. The feeding mechanism 3 also includes a third hydraulic telescopic rod 305 fixedly connected to the upper surface of the base 1. An adjusting plate 306 is fixedly connected to the output end of the third hydraulic telescopic rod 305. The outer surface of the adjusting plate 306 is fixedly connected to another set of support frames 308, and the adjusting plate 306... The other end of 06 is fixedly connected to a second limiting frame 313, and a support plate 312 is fixedly connected to the outer surface of the base 1. The upper surface of the support plate 312 is slidably connected to the lower surface of the conveyor belt 303, and a servo motor 304 is fixedly connected to the outer surface of the drive roller of the conveyor belt 303. A second hydraulic telescopic rod 301 is fixedly connected to the outer surface of the support frame 308. A sliding plate 302 is fixedly connected to the output end of the second hydraulic telescopic rod 301. The outer surface of the sliding plate 302 is in contact with the outer surface of the steel sheet body 4. The second limiting frame 313 is slidably connected to the connecting frame 310.

[0027] Specifically, the combination of the second hydraulic telescopic rod 301, the third hydraulic telescopic rod 305, and the limiting plate 309 can quickly adjust the equipment's limiting and positioning of steel sheets of different widths, lengths, and thicknesses. Combined with the anti-slip design of the conveyor belt 303, stable feeding is achieved. Combined with the precise operation of the stamping device 201, the equipment's versatility and processing efficiency for steel sheets of various specifications are significantly improved.

[0028] Reference Figures 1 to 4 In one aspect of this embodiment, the stamping mechanism 2 includes a fixed frame 206 fixedly connected to the upper surface of the base 1. A stamping device 201 is fixedly connected to the upper surface of the fixed frame 206. A lower pressure plate 202 is fixedly connected to the output end of the stamping device 201. A stamping cutter 207 is fixedly connected to the lower surface of the lower pressure plate 202 by bolts 311. An installation groove 209 is provided on the upper surface of the base 1. A lower mold plate 203 is slidably connected to the outer surface of the installation groove 209.

[0029] Furthermore, a positioning rod 208 is fixedly connected to the upper surface of the base 1, the outer surface of the positioning rod 208 is in contact with the side of the steel sheet body 4, and a control panel 5 is fixedly connected to the outer surface of the base 1. The stamping mechanism 2 also includes a first hydraulic telescopic rod 205 fixedly connected to the upper surface of the base 1, a positioning plate 204 fixedly connected to the output end of the first hydraulic telescopic rod 205, and the outer surface of the positioning plate 204 is in contact with the side of the steel sheet body 4.

[0030] Specifically, the stamping cutter 207 and the lower die plate 203 are connected by bolts 311 and have a sliding mounting groove 209 design, which facilitates disassembly and replacement. This allows the equipment to quickly switch dies to adapt to different punching requirements, reducing maintenance costs while greatly enhancing the equipment's ability to handle diverse production tasks.

[0031] Working principle: The second hydraulic telescopic rod 301 is activated, driving the sliding plate 302 to limit the width of the steel sheet body 4. The third hydraulic telescopic rod 305 is activated to adjust the position of the second limiting frame 313 to match the length of the steel sheet body 4. The bolt 311 is rotated to adjust the position of the limiting plate 309 to match the thickness of the steel sheet body 4. Subsequently, the servo motor 304 drives the conveyor belt 303, using its surface texture and rubber protrusions 314 to increase friction and transport the steel sheet body 4. When the steel sheet body 4 reaches the stamping station, the first hydraulic telescopic rod 205 is activated, driving the positioning plate 204 to further position the steel sheet body 4. The stamping device 201 drives the lower pressure plate 202 and the stamping... The pressing cutter 207 moves downward and cooperates with the lower die plate 203 to complete the punching. After that, the stamping device 201 resets, and the feeding mechanism 3 continues to transport the next steel sheet body 4. The entire process is controlled by the control panel 5 to coordinate the operation of each component, realize the automatic feeding, positioning and punching of the steel sheet body 4. By removing the bolts 311 on the surface of the pressing cutter 207, it is easy to replace the pressing cutter 207. Then, the lower die plate 203 is pulled to separate the lower die plate 203 from the mounting groove 209, which facilitates the replacement of the lower die plate 203 and the pressing cutter 207, making it easy to punch holes for steel sheet bodies 4 of different specifications.

[0032] 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.

[0033] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A steel sheet positioning and punching device, comprising a base (1), characterized in that: The outer surface of the base (1) is fixedly connected to a stamping mechanism (2) and a feeding mechanism (3); The feeding mechanism (3) includes a support frame (308) and a first limiting frame (307) fixedly connected to the upper surface of the base (1). A steel sheet body (4) is slidably connected to the outer surface of the first limiting frame (307), and a conveyor belt (303) is fixedly connected to the outer surface of the base (1). The upper surface of the conveyor belt (303) is in contact with the lower surface of the steel sheet body (4), and multiple patterns are engraved on the outer surface of the conveyor belt (303). A rubber protrusion (314) is fixedly connected to the outer surface of the conveyor belt (303), and the outer surface of the rubber protrusion (314) is in contact with the side of the steel sheet body (4). The stamping mechanism (2) includes a fixed frame (206) fixedly connected to the upper surface of the base (1). A stamping device (201) is fixedly connected to the upper surface of the fixed frame (206). A lower pressure plate (202) is fixedly connected to the output end of the stamping device (201). A stamping cutter (207) is fixedly connected to the lower surface of the lower pressure plate (202) by bolts (311). An installation groove (209) is provided on the upper surface of the base (1). A lower mold plate (203) is slidably connected to the outer surface of the installation groove (209).

2. The steel sheet positioning and punching device according to claim 1, characterized in that: The outer surface of the first limiting frame (307) is fixedly connected to a connecting frame (310), the inner side of the connecting frame (310) is slidably connected to a limiting plate (309), the outer surface of the connecting frame (310) is threadedly connected to a bolt (311), and one end of the bolt (311) is in contact with the outer surface of the limiting plate (309).

3. The steel sheet positioning and punching device according to claim 2, characterized in that: The feeding mechanism (3) further includes a third hydraulic telescopic rod (305) fixedly connected to the upper surface of the base (1). The output end of the third hydraulic telescopic rod (305) is fixedly connected to an adjusting plate (306). The outer surface of the adjusting plate (306) is fixedly connected to another set of the support frame (308). The other end of the adjusting plate (306) is fixedly connected to a second limiting frame (313). The outer surface of the base (1) is fixedly connected to a support plate (312). The upper surface of the support plate (312) is slidably connected to the lower surface of the conveyor belt (303). The outer surface of the drive roller of the conveyor belt (303) is fixedly connected to a servo motor (304).

4. The steel sheet positioning and punching device according to claim 3, characterized in that: The outer surface of the support frame (308) is fixedly connected to a second hydraulic telescopic rod (301), and the output end of the second hydraulic telescopic rod (301) is fixedly connected to a sliding plate (302). The outer surface of the sliding plate (302) is in contact with the outer surface of the steel sheet body (4).

5. The steel sheet positioning and punching device according to claim 1, characterized in that: A positioning rod (208) is fixedly connected to the upper surface of the base (1). The outer surface of the positioning rod (208) is in contact with the side of the steel sheet body (4), and a control panel (5) is fixedly connected to the outer surface of the base (1).

6. The steel sheet positioning and punching device according to claim 5, characterized in that: The stamping mechanism (2) further includes a first hydraulic telescopic rod (205) fixedly connected to the upper surface of the base (1). The output end of the first hydraulic telescopic rod (205) is fixedly connected to a positioning plate (204), and the outer surface of the positioning plate (204) is in contact with the side of the steel sheet body (4).

Images