A steel foot trimming and blanking apparatus

Abstract

The utility model discloses a kind of steel foot trimming blanking equipment, including fixed base, the top of the fixed base is fixedly installed with mounting bracket, the top of the fixed base is fixedly installed with the support frame located in the both sides of mounting bracket, the top of the mounting bracket is fixedly installed with movable frame, the top of the movable frame is fixedly installed with fixed seat, the both sides rotationally connected with threaded column in movable frame interior, the inside fixed mounting of movable frame has driving motor, the output end of driving motor is connected with the bottom transmission of threaded column, threaded column is connected with the lifting plate located below fixed seat in threaded connection, the top of the lifting plate is fixedly installed with buffer rod. Jack-up block is pushed to the top of fixed seat under the promotion of buffer rod, it is convenient to take, improve the security when working, save manpower and time, and then improve the processing efficiency.

Description

Technical Field

[0001] This utility model relates to the field of blanking equipment technology, specifically a steel foot edge cutting blanking equipment. Background Technology

[0002] Steel legs are typically welded from steel, making them sturdy, durable, and resistant to damage. Therefore, they are commonly found in mid- to low-priced ergonomic chairs. The sturdiness and durability of steel legs make them excellent for applications requiring heavy loads. After the steel legs are formed, the irregular sides need to be trimmed and shaped. The existing steel feet need to be manually removed by workers after being punched and formed, which means that the workers' hands are placed under the mold. However, since the mold is generally groove-shaped, the steel feet placed inside the groove cannot be easily removed by hand.

[0003] Therefore, we propose a steel-foot edge-cutting and punching device. Utility Model Content

[0004] The purpose of this invention is to provide a steel foot cutting and punching device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a steel foot trimming and punching device, comprising a fixed base, an mounting frame fixedly installed on the top of the fixed base, support frames fixedly installed on both sides of the mounting frame on the top of the fixed base, a movable frame fixedly installed on the top of the mounting frame, a fixed seat fixedly installed on the top of the movable frame, threaded columns rotatably connected to both sides inside the movable frame, a drive motor fixedly installed inside the movable frame, the output end of the drive motor being drivenly connected to the bottom of the threaded columns, a lifting plate located below the fixed seat being threadedly connected through the threaded columns, a buffer rod fixedly installed on the top of the lifting plate, a lifting block fixedly installed on the top of the buffer rod, a punching groove opened in the middle of the top of the fixed seat, the lifting block being slidably disposed inside the punching groove, a hydraulic push rod fixedly installed on the top of the support frame, and a punching die located above the fixed seat being fixedly installed at the movable end of the bottom of the hydraulic push rod.

[0006] Optionally, a drive gear is fixedly installed at the output end of the drive motor, and a driven gear is fixedly installed at the bottom of one of the threaded columns, with the drive gear meshing with the driven gear.

[0007] Optionally, one of the threaded posts is fixedly mounted with a synchronizing pulley located above the driven gear, and another threaded post is fixedly mounted with another synchronizing pulley at its bottom. The two synchronizing pulleys are connected by a synchronous belt drive.

[0008] Optionally, the two threaded posts are symmetrically arranged on both sides of the fixed base, the top of the threaded posts are rotatably connected to both sides of the fixed base, and the two ends of the lifting plate are respectively threadedly connected to the two threaded posts.

[0009] Optionally, lifting brackets are fixedly installed at the four corners of the top of the mounting bracket, and the top of the lifting brackets is fixedly installed at the four corners of the bottom of the punching die.

[0010] Optionally, the diameter of the driving gear is smaller than the diameter of the driven gear, and the top of the drive motor is flush with the top of the fixed base.

[0011] Optionally, the bottom of the fixed base is provided with a groove, and the lifting plate is slidably connected to the inside of the groove, and the length of the lifting plate is greater than the length of the fixed base.

[0012] Compared with the prior art, the beneficial effects of this utility model are: This steel foot trimming and punching equipment uses a lifting block to place the steel foot in the punching groove. A hydraulic push rod pushes the punching die downwards. After cutting, the drive motor is started, causing the drive gear and driven gear to rotate the threaded column. Then, through the synchronous pulley and synchronous belt, another threaded column rotates synchronously, causing the lifting plate to rise. This, in turn, causes the lifting block to rise under the push of the buffer rod, pushing the cut steel foot to the top of the fixed seat for easy retrieval. This improves safety during operation, saves manpower and time, and thus increases processing efficiency. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of a steel foot trimming and punching device according to the present invention; Figure 2 This is a schematic diagram of the structure of the fixing seat of the steel foot cutting and punching equipment of this utility model; Figure 3 This is a schematic diagram of the mounting frame of a steel foot cutting and punching equipment according to the present invention; Figure 4 This utility model relates to a steel foot trimming and punching device. Figure 3 Enlarged view of point A in the middle.

[0014] In the diagram: 1. Fixed base; 2. Mounting bracket; 3. Support bracket; 4. Movable bracket; 5. Fixed seat; 6. Punching groove; 7. Threaded column; 8. Drive motor; 9. Lifting plate; 10. Buffer rod; 11. Lifting block; 12. Drive gear; 13. Driven gear; 14. Synchronous pulley; 15. Synchronous belt; 16. Hydraulic push rod; 17. Punching die; 18. Elastic bracket. Detailed Implementation

[0015] 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.

[0016] Please see Figures 1 to 4 This utility model provides a steel foot cutting and punching device, including a fixed base 1, a mounting frame 2 fixedly installed on the top of the fixed base 1, support frames 3 located on both sides of the mounting frame 2 fixedly installed on the top of the fixed base 1, a movable frame 4 fixedly installed on the top of the mounting frame 2, a fixed seat 5 fixedly installed on the top of the movable frame 4, threaded columns 7 rotatably connected to both sides inside the movable frame 4, a drive motor 8 fixedly installed inside the movable frame 4, the output end of the drive motor 8 being connected to the bottom of the threaded column 7, a lifting plate 9 located below the fixed seat 5 being threadedly connected through the threaded column 7, a buffer rod 10 fixedly installed on the top of the lifting plate 9, a lifting block 11 fixedly installed on the top of the buffer rod 10, a punching groove 6 being opened in the middle of the top of the fixed seat 5, the lifting block 11 being slidably disposed inside the punching groove 6, a hydraulic push rod 16 fixedly installed on the top of the support frame 3, and a punching die 17 located above the fixed seat 5 being fixedly installed at the movable end of the bottom of the hydraulic push rod 16.

[0017] A drive gear 12 is fixedly mounted on the output end of the drive motor 8. A driven gear 13 is fixedly mounted on the bottom of a threaded column 7. The drive gear 12 meshes with the driven gear 13. A synchronous pulley 14 is fixedly mounted on one threaded column 7 above the driven gear 13. Another synchronous pulley 14 is fixedly mounted on the bottom of another threaded column 7. The two synchronous pulleys 14 are connected by a synchronous belt 15. The two threaded columns 7 are symmetrically arranged on both sides of the fixed base 5. The tops of the threaded columns 7 are rotatably connected to both sides of the fixed base 5. The two ends of the lifting plate 9 are threadedly connected to the two threaded columns 7 respectively. Lifting brackets are fixedly mounted on the four corners of the top of the mounting bracket 2. The top of the lifting brackets is fixedly mounted on the four corners of the bottom of the punching die 17. The diameter of the drive gear 12 is smaller than the diameter of the driven gear 13. The top of the machine 8 is flush with the top of the fixed base 1. The bottom of the fixed base 5 has a groove. The lifting plate 9 is slidably connected to the inside of the groove. The length of the lifting plate 9 is greater than the length of the fixed base 5. By setting the lifting block 11, the steel foot is placed in the punching groove 6. The hydraulic push rod 16 pushes the punching die 17 down. After the cutting is completed, the drive motor 8 is started, so that the drive gear 12 and the driven gear 13 drive the threaded column 7 to rotate. Then, through the synchronous wheel 14 and the synchronous belt 15, another threaded column 7 is driven to rotate synchronously, so that the lifting plate 9 rises. Then, the lifting block 11 rises under the push of the buffer rod 10, pushing the cut steel foot to the top of the fixed base 5 for easy picking up. This improves the safety during work, saves manpower and time, and thus improves the processing efficiency.

[0018] Working principle: The steel foot is placed in the punching groove 6, and the hydraulic push rod 16 pushes the punching die 17 down. After the cutting is completed, the drive motor 8 is started, which causes the drive gear 12 and the driven gear 13 to drive the threaded column 7 to rotate. Then, through the synchronous pulley 14 and the synchronous belt 15, another threaded column 7 is driven to rotate synchronously, causing the lifting plate 9 to rise. In turn, the lifting block 11 rises under the push of the buffer rod 10, pushing the cut steel foot to the top of the fixed seat 5 for easy retrieval. This improves the safety during work, saves manpower and time, and thus improves the processing efficiency.

[0019] 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 steel-foot edge-cutting and punching device, comprising a fixed base (1), characterized in that, A mounting bracket (2) is fixedly installed on the top of the fixed base (1). Support brackets (3) located on both sides of the mounting bracket (2) are fixedly installed on the top of the fixed base (1). A movable bracket (4) is fixedly installed on the top of the mounting bracket (2). A fixed seat (5) is fixedly installed on the top of the movable bracket (4). Threaded columns (7) are rotatably connected to both sides inside the movable bracket (4). A drive motor (8) is fixedly installed inside the movable bracket (4). The output end of the drive motor (8) is connected to the bottom of the threaded column (7). 7) A lifting plate (9) located below the fixed seat (5) is connected by a through thread. A buffer rod (10) is fixedly installed on the top of the lifting plate (9). A lifting block (11) is fixedly installed on the top of the buffer rod (10). A punching groove (6) is opened in the middle of the top of the fixed seat (5). The lifting block (11) and the punching groove (6) are slidably arranged inside. A hydraulic push rod (16) is fixedly installed on the top of the support frame (3). A punching die (17) located above the fixed seat (5) is fixedly installed at the movable end of the bottom of the hydraulic push rod (16).

2. The steel foot trimming and punching equipment according to claim 1, characterized in that, The output end of the drive motor (8) is fixedly equipped with a drive gear (12), and the bottom of a threaded column (7) is fixedly equipped with a driven gear (13). The drive gear (12) meshes with the driven gear (13).

3. The steel foot trimming and punching equipment according to claim 2, characterized in that, One of the threaded posts (7) is fixedly mounted with a synchronous pulley (14) located above the driven gear (13), and another synchronous pulley (14) is fixedly mounted at the bottom of the other threaded post (7). The two synchronous pulleys (14) are connected by a synchronous belt (15).

4. The steel foot trimming and punching equipment according to claim 1, characterized in that, Two threaded columns (7) are symmetrically arranged on both sides of the fixed seat (5). The top of the threaded column (7) is rotatably connected to both sides of the fixed seat (5). The two ends of the lifting plate (9) are respectively threadedly connected to the two threaded columns (7).

5. The steel foot trimming and punching equipment according to claim 1, characterized in that, The mounting bracket (2) is fixedly installed at the four corners of the top, and the top of the lifting bracket is fixedly installed at the four corners of the bottom of the punching die (17).

6. The steel foot trimming and punching equipment according to claim 2, characterized in that, The diameter of the driving gear (12) is smaller than the diameter of the driven gear (13), and the top of the drive motor (8) is flush with the top of the fixed base (1).

7. The steel foot trimming and punching equipment according to claim 1, characterized in that, The bottom of the fixed seat (5) is provided with a groove, and the lifting plate (9) is slidably connected to the inside of the groove. The length of the lifting plate (9) is greater than the length of the fixed seat (5).

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