Punching machine with protective structure

Abstract

The utility model discloses a punching machine with a protective structure, which belongs to the field of punching machines and comprises a punching machine main body, a mounting seat is arranged on the punching machine main body, a driving seat is arranged at the upper end of the punching machine main body, a punching head is arranged on the driving seat, and the protective structure is arranged on the mounting seat. According to the punching machine, through the arranged protection structure, when a workpiece is punched, an isolation assembly in the protection structure is located at a high position to play a role in protection and blocking, the situation that the workpiece is broken due to impact force and then hurts workers is avoided, and the safety of the punching machine is improved; lifting of the isolation assembly can be accurately controlled, the use flexibility is high, locking acting force is provided through the self-locking effect of the worm gear and the worm, the stability of the isolation assembly after adjustment can be guaranteed without an additional locking structure, the mounting groove is formed in the lifting frame, the isolation net is arranged in the mounting groove, disassembly and replacement are convenient, and the operation convenience is high.

Description

Technical Field

[0001] This utility model relates to the field of stamping machines, and in particular to a stamping machine with a protective structure. Background Technology

[0002] A stamping press is a machine tool that uses a die to punch, shear, and shape metal sheets. The working principle of a stamping press is to place a metal sheet or strip in a die, and then apply pressure between the upper and lower halves of the die to deform and shape the metal material. During the forming process, multiple stamping operations are usually required to achieve the desired shape and size.

[0003] When a stamping press is in use, the upper and lower dies apply force to the material during the stamping process, which is completed instantaneously, causing the material to deform rapidly. However, in existing stamping presses, even without structures to prevent splashing, the material is prone to shattering after being subjected to the instantaneous impact force during stamping. The shattered fragments fly in all directions, posing a significant safety hazard to workers standing in front of the press. Utility Model Content

[0004] The main objective of this invention is to provide a stamping machine with a protective structure, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A stamping press with a protective structure includes a stamping press body, a mounting base on the stamping press body, a drive base at the upper end of the stamping press body, a stamping head on the drive base, and a protective structure on the mounting base.

[0007] Preferably, a base is installed at the bottom of the main body of the stamping machine, the stamping head is located directly above the mounting base, and a slide is provided on the mounting base.

[0008] Preferably, the protective structure includes a connecting seat, a drive gear, a drive gear, an isolation component, a rack, a worm gear, a bracket, a servo motor, and a worm. The connecting seat is fixed on the mounting base and has a rotating shaft. The drive gear and the worm gear are respectively mounted on both ends of the rotating shaft. The drive gear is rotatably mounted on the mounting base and meshes with the drive gear.

[0009] Preferably, the isolation component and the rack are fixedly connected, and the isolation component is slidably mounted on the slide. The rack is meshed with the drive gear. The bracket is fixed on the mounting base. The servo motor is mounted on the bracket. The two ends of the worm are respectively connected to the servo motor and the mounting base, and the worm is meshed with the worm wheel.

[0010] Preferably, the isolation assembly includes a lifting frame, a sliding rod, a mounting groove, and an isolation net. The lifting frame is fixedly connected to the sliding rod, and the sliding rod is symmetrically arranged on the lifting frame. The sliding rod is provided with a sliding groove, and the sliding rod is connected to the sliding base through the sliding groove. The mounting groove is opened on the lifting frame, and the isolation net is installed in the mounting groove on the lifting frame.

[0011] Compared with the prior art, this utility model has the following beneficial effects: The stamping machine with a protective structure, through the set protective structure, ensures that the isolation component in the protective structure is in a high position during workpiece stamping, playing a protective and blocking role, preventing the workpiece from shattering under impact and injuring workers, thus improving the safety of the stamping machine. Through the set servo motor, worm gear, worm, drive gear, and rack, the lifting and lowering of the isolation component can be precisely controlled, offering high flexibility. The self-locking effect of the worm gear provides locking force, ensuring the stability of the isolation component after adjustment without the need for an additional locking structure. An installation slot is set on the lifting frame, and the isolation net is installed in the installation slot, facilitating disassembly and replacement, and providing high operational convenience. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the protective structure of this utility model;

[0014] Figure 3 This is a schematic diagram of the structure of the connector of this utility model;

[0015] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle;

[0016] Figure 5 This is a schematic diagram of the structure of the isolation component of this utility model.

[0017] In the diagram: 1. Press body; 2. Mounting base; 3. Drive base; 4. Press head; 5. Base; 6. Protective structure; 601. Connecting seat; 602. Drive gear; 603. Drive gear; 604. Isolation assembly; 6041. Lifting frame; 6042. Slide rod; 6043. Mounting slot; 6044. Isolation net; 605. Rack; 606. Worm gear; 607. Bracket; 608. Servo motor; 609. Worm. Detailed Implementation

[0018] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0019] like Figures 1-5 As shown, a stamping machine with a protective structure includes a stamping machine body 1, a mounting base 2 on the stamping machine body 1, a drive base 3 at the upper end of the stamping machine body 1, a stamping head 4 on the drive base 3, and a protective structure 6 on the mounting base 2. A base 5 is installed at the bottom end of the stamping machine body 1, the stamping head 4 is located directly above the mounting base 2, and a slide is provided on the mounting base 2.

[0020] When stamping workpieces using a stamping press, the press is placed on the base 5, and a protective structure 6 is installed on the mounting base 2. After the power is turned on, the press is put into use. Initially, the protective structure 6 is in a low position. The material to be processed is placed on the lower die on the mounting base 2. Then, the protective structure 6 is activated, causing it to rise to a high position. At this time, the protective structure 6 is in front of the material. After activating the internal structure of the upper drive seat 3 of the press body 1, the stamping head 4 descends to stamp the material. During the stamping process, the mounting base 2 provides a stable support foundation. If the material breaks during stamping, the flying debris will be blocked by the protective structure 6, preventing the flying debris from injuring the workers in front of the press and improving the safety of the press. After stamping is completed, the protective structure 6 is lowered to remove the workpiece.

[0021] According to the above implementation scheme, the protective structure 6 includes a connecting seat 601, a drive gear 602, a driving gear 603, an isolation component 604, a rack 605, a worm gear 606, a bracket 607, a servo motor 608, and a worm 609. The connecting seat 601 is fixed on the mounting base 2, and a rotating shaft is provided on the connecting seat 601. The drive gear 602 and the worm gear 606 are respectively mounted at both ends of the rotating shaft. The driving gear 603 is rotatably mounted on the mounting base 2, and the driving gear 603 is meshed with the drive gear 602. The isolation component 604 and the rack 605 are fixedly connected, and the isolation component 604 is slidably mounted on the slide. The rack 605 is meshed with the driving gear 603. The bracket 607 is fixed on the mounting base 2. The servo motor 608 is mounted on the bracket 607. The two ends of the worm 609 are respectively connected to the servo motor 608 and the mounting base 2, and the worm 609 is meshed with the worm gear 606.

[0022] The isolation assembly 604 includes a lifting frame 6041, a sliding rod 6042, a mounting groove 6043, and an isolation net 6044. The lifting frame 6041 is fixedly connected to the sliding rod 6042, and the sliding rod 6042 is symmetrically arranged on the lifting frame 6041. The sliding rod 6042 is provided with a sliding groove, and the sliding rod 6042 is connected to the sliding seat through the sliding groove. The mounting groove 6043 is opened on the lifting frame 6041, and the isolation net 6044 is installed in the mounting groove 6043 on the lifting frame 6041.

[0023] Before stamping, the protective structure 6 is raised to create a barrier. The servo motor 608 on the bracket 607 is activated. Driven by the servo motor 608, the worm gear 609 rotates, driving the worm wheel 606 to rotate. The worm wheel 606, through the shaft on the connecting seat 601, drives the drive gear 602 to rotate synchronously. Driven by the drive gear 602, the drive gear 603 rotates on the mounting seat 2 and applies an upward force to the rack 605. The rack 605 then lifts the isolation component 604. During the ascent of the isolation component 604, the lifting frame 6041 moves along the slide on the mounting seat 2 via the slide rod 6042, ensuring rising stability. When the lifting frame 6041, carrying the isolation net 6044, reaches the highest position, the servo motor 608 is stopped. Under the self-locking action of the worm wheel 606 and worm gear 609, the worm wheel 606, drive gear 602, and drive gear 603 remain stationary, thus ensuring the stability of the isolation component 604.

[0024] During the stamping process, if material fragments break, the flying debris is blocked by the isolation net 6044, preventing injury to workers and improving safety. After stamping, the servo motor 608 is restarted, causing the worm gear 609 to rotate in the opposite direction. This, in turn, causes the worm wheel 606 and drive gear 602 to rotate in the opposite direction, and the drive gear 603 to rotate as well, driving the rack 605 and isolation assembly 604 to descend until the isolation assembly 604 returns to its original low position. The stamped workpiece can then be removed. When needed, the isolation net 6044 can be disassembled and replaced. To disassemble, simply move the isolation net 6044 upwards to remove it from the mounting slot 6043, then replace it. After replacement, install the new isolation net 6044 into the mounting slot 6043 for continued use. The structure is simple and easy to use.

[0025] It should be noted that, through the protective structure 6, the isolation component 604 in the protective structure 6 is in a high position during the stamping of the workpiece, playing a protective and blocking role, preventing the workpiece from breaking due to impact and injuring the workers, thus improving the safety of the stamping machine. Through the servo motor 608, worm gear 606, worm 609, drive gear 602, drive gear 603 and rack 605, the lifting and lowering of the isolation component 604 can be precisely controlled, providing high flexibility. The self-locking effect of the worm gear 606 and worm 609 provides locking force, ensuring the stability of the isolation component 604 after adjustment without the need for an additional locking structure. An installation groove 6043 is provided on the lifting frame 6041, and the isolation net 6044 is installed in the installation groove 6043, which is easy to disassemble and replace, making operation convenient.

[0026] The foregoing describes the working principle, features, and beneficial effects of this utility model. Those skilled in the art will understand from the foregoing that it does not limit the utility model. The embodiments and description above illustrate the basic principles and features of this utility model. Various changes and improvements can be made to this utility model while remaining consistent with its concept, and all such improvements should fall within the scope of protection claimed by this utility model.

Claims

1. A stamping press with a protective structure, comprising a stamping press body (1), wherein a mounting base (2) is provided on the stamping press body (1), and a drive base (3) is provided at the upper end of the stamping press body (1), wherein a stamping head (4) is provided on the drive base (3), characterized in that: The mounting base (2) is provided with a protective structure (6).

2. A stamping machine with a protective structure according to claim 1, characterized in that: The bottom end of the main body (1) of the press is equipped with a base (5), the press head (4) is located directly above the mounting base (2), and the mounting base (2) is provided with a slide.

3. A stamping machine with a protective structure according to claim 2, characterized in that: The protective structure (6) includes a connecting seat (601), a drive gear (602), a driving gear (603), an isolation component (604), a rack (605), a worm gear (606), a bracket (607), a servo motor (608), and a worm (609). The connecting seat (601) is fixed on the mounting seat (2), and a rotating shaft is provided on the connecting seat (601). The drive gear (602) and the worm gear (606) are respectively installed at both ends of the rotating shaft. The driving gear (603) is rotatably installed on the mounting seat (2), and the driving gear (603) meshes with the drive gear (602).

4. A stamping machine with a protective structure according to claim 3, characterized in that: The isolation component (604) and the rack (605) are fixedly connected, and the isolation component (604) is slidably mounted on the slide. The rack (605) is meshed with the drive gear (603). The bracket (607) is fixed on the mounting base (2). The servo motor (608) is mounted on the bracket (607). The two ends of the worm (609) are respectively connected to the servo motor (608) and the mounting base (2), and the worm (609) is meshed with the worm wheel (606).

5. A stamping machine with a protective structure according to claim 4, characterized in that: The isolation assembly (604) includes a lifting frame (6041), a sliding rod (6042), a mounting groove (6043), and an isolation net (6044). The lifting frame (6041) is fixedly connected to the sliding rod (6042), and the sliding rod (6042) is symmetrically arranged on the lifting frame (6041). The sliding rod (6042) is provided with a sliding groove, and the sliding rod (6042) is connected to the sliding seat through the sliding groove. The mounting groove (6043) is opened on the lifting frame (6041), and the isolation net (6044) is installed in the mounting groove (6043) on the lifting frame (6041).

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