A stamping device for an automobile cross beam plate

Abstract

A kind of stamping device for automobile beam plate, including punch press, the operating platform of the punch press is externally connected with stepper motor, the shell of the stepper motor is fixedly connected with guide seat, the output shaft of the stepper motor is movably penetrated through guide seat, the output shaft of the guide seat is fixedly connected with gear, inductive sensor is slidably installed in the guide seat, the guide seat, inductive sensor is installed with in-place inductive sensor, the lower part of the punch press is fixedly installed with reset switch, inductive sensor is driven to descend by gear, so that in-place inductive sensor is misaligned, when in-place inductive sensor is misaligned, prevent punch press from operating again, by the mode of inductive sensor descending, reduce the obstruction of material taking and placing on punch press, reset switch is kicked by foot, stepper motor is driven to reverse by gear, inductive sensor is reset by gear, until in-place inductive sensor senses in place, restore punch press driving operation instruction to achieve the purpose of guaranteeing safety and reducing operation obstruction.

Description

Technical Field

[0001] This utility model belongs to the technical field of automotive crossbeam processing equipment, and particularly relates to a stamping device for automotive crossbeams. Background Technology

[0002] The processing of automotive crossbeams requires the use of a stamping machine. A stamping machine is an industrial machine that uses a motor-driven transmission mechanism (such as a crank connecting rod, hydraulic system, etc.) to drive a slide to make reciprocating linear motion. It uses a mold to apply pressure to metal or non-metal sheets, causing them to undergo plastic deformation or separation, thereby processing workpieces of specific shapes and sizes.

[0003] Because the pressure of the stamping press is very high, it is extremely dangerous to be caught in the machine if misoperated. After installing a sensor in front of the stamping press, the sensor protrudes upward and blocks the front of the operating table, which is very inconvenient for picking up and putting down products, thus causing the practicality of conventional stamping presses to be relatively low.

[0004] To address this issue, we propose a stamping device for automotive crossbeams. Utility Model Content

[0005] The purpose of this invention is to solve the problem of low practicality of conventional stamping machines, and to propose a stamping device for automobile crossbeams.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A stamping device for automotive crossbeams includes a stamping machine. A stepper motor is fixedly connected to the operating table of the stamping machine. A guide seat is fixedly connected to the housing of the stepper motor. The output shaft of the stepper motor movably passes through the guide seat. A gear is fixedly connected to the output shaft of the guide seat. A sensor is slidably installed inside the guide seat. A position sensor is installed on the guide seat and the sensor. A reset switch is fixedly installed at the lower part of the stamping machine. The gear and the sensor are matched for transmission. When a hand passes the sensor, the stamping machine is stopped. At the same time, the stepper motor drives the gear to rotate, which in turn drives the sensor to descend, causing the position sensor to misalign. When the position sensor misaligns, the stamping machine is prevented from operating again. The descent of the sensor reduces the obstruction for material handling on the stamping machine. Kicking the reset switch drives the stepper motor to reverse the gear, which in turn drives the sensor to reset until the position sensor is in position, restoring the stamping machine's drive operation. This ensures safety while reducing operational obstruction.

[0007] Preferably, the stamping machine includes a machine body, and a buffer pad is fixedly connected to the lower end of the machine body. The buffer pad reduces the impact force between the machine body and the ground.

[0008] Preferably, the guide seat includes a base body, which is fixedly connected to the housing of the stepper motor. The base body has a through hole, through which the output shaft of the stepper motor movably passes. A gear is located inside the base body. The base body guides the sensor to rise and fall, and drives the sensor to descend, preventing it from obstructing product operation. Conversely, after the sensor rises and resets, it continues to monitor the operating status to ensure production safety.

[0009] Preferably, the sensor includes a rack, which is slidably mounted in the housing. A gear meshes with the rack, and the sensor body is fixedly connected to the outside of the rack. The rotation of the gear drives the rack to rise and fall, and the rack drives the sensor body to rise and fall, facilitating stepper motor control of the sensor's movement.

[0010] Preferably, a first limiting block is fixedly connected to the upper end of the rack. The first limiting block is used to limit the descent range of the rack.

[0011] Preferably, a second limiting block is fixedly connected to the lower end of the rack. The second limiting block is used to limit the upward range of the rack.

[0012] In summary, the technical effects and advantages of this utility model are as follows: 1. When the hand passes the sensor, the press is stopped. At the same time, the stepper motor drives the gear to rotate, which in turn drives the sensor to descend, causing the position sensor to misalign. Once the position sensor is misaligned, the press is prevented from operating again. By lowering the sensor, the obstruction of material loading and unloading on the press is reduced. Kicking the reset switch with your foot drives the stepper motor to reverse the gear, which in turn drives the sensor to reset until the position sensor is in place. This restores the press's drive operation command, ensuring safety while reducing operational obstruction.

[0013] 2. The base guides the sensor to rise and fall, driving the sensor to descend to prevent it from obstructing product operation. Conversely, after the sensor rises and resets, it continues to monitor the operation status to ensure production safety. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the stamping machine structure of this utility model; Figure 3 This is a schematic diagram of the guide seat structure of this utility model; Figure 4 This is a schematic diagram of the sensor structure of this utility model.

[0015] In the diagram: 1. Gear; 2. Press; 3. Guide seat; 4. Sensor; 5. Stepper motor; 6. Reset switch; 7. Position sensor; 21. Buffer pad; 22. Machine body; 31. Base; 32. Through hole; 41. Sensor body; 42. Rack; 43. First limit block; 44. Second limit block. Detailed Implementation

[0016] The technical solutions of the utility model embodiments will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the utility model, and not all embodiments.

[0017] like Figure 1 As shown, a stamping device for automotive crossbeams includes a stamping machine 2. A stepper motor 5 is fixedly connected to the outside of the operating table of the stamping machine 2. A guide seat 3 is fixedly connected to the housing of the stepper motor 5. The output shaft of the stepper motor 5 movably passes through the guide seat 3. A gear 1 is fixedly connected to the output shaft of the guide seat 3. A sensor 4 is slidably installed inside the guide seat 3. A position sensor 7 is installed on the guide seat 3 and the sensor 4. A reset switch 6 is fixedly installed at the lower part of the stamping machine 2. The gear 1 and the sensor 4 are matched for transmission. When a hand passes the sensor 4, the stamping machine 2 is stopped. At the same time, the stepper motor 5 is driven to drive the gear 1 to rotate. The gear 1 drives the sensor 4 to descend, causing the position sensor 7 to be misaligned. When the position sensor 7 is misaligned, the stamping machine 2 is prevented from operating again. The descent of the sensor 4 reduces the obstruction for material handling on the stamping machine 2. Kicking the reset switch 6 drives the stepper motor 5 to drive the gear 1 to reverse. The gear 1 drives the sensor 4 to reset until the position sensor 7 is in position, and the stamping machine 2 is restored to its operating state.

[0018] like Figure 1 and 2 As shown, the stamping machine 2 includes a body 22, and a buffer pad 21 is fixedly connected to the lower end of the body 22. The buffer pad 21 is used to reduce the impact force between the body 22 and the ground.

[0019] like Figure 1 and 3 As shown, the guide seat 3 includes a seat body 31, which is fixedly connected to the housing of the stepper motor 5. The seat body 31 has a through hole 32, through which the output shaft of the stepper motor 5 movably passes. The gear 1 is located inside the seat body 31. The seat body 31 guides the sensor 4 to rise and fall, driving the sensor 4 to descend and preventing it from obstructing product operation. Conversely, after the sensor 4 rises and resets, it continues to monitor the operating status.

[0020] like Figure 1 , 3As shown in Figure 4, the sensor 4 includes a rack 42, which is slidably mounted inside the base 31. The gear 1 meshes with the rack 42, and the sensor body 41 is fixedly connected to the outside of the rack 42. The rotation of the gear 1 drives the rack 42 to rise and fall, which in turn drives the sensor body 41 to rise and fall.

[0021] like Figure 4 As shown, a first limiting block 43 is fixedly connected to the upper end of the rack 42. The first limiting block 43 is used to limit the descent range of the rack 42.

[0022] like Figure 4 As shown, a second limiting block 44 is fixedly connected to the lower end of the rack 42. The second limiting block 44 is used to limit the upward range of the rack 42.

[0023] Working principle: When a hand passes over sensor 4, the press 2 is stopped. At the same time, the stepper motor 5 drives the gear 1 to rotate. The gear 1 drives sensor 4 to descend, causing the position sensor 7 to be misaligned. When the position sensor 7 is misaligned, the press 2 is prevented from operating again. By lowering sensor 4, the obstruction for material handling on the press 2 is reduced. Kicking the reset switch 6 drives the stepper motor 5 to reverse the gear 1. The gear 1 drives sensor 4 to reset until the position sensor 7 is in position, and the press 2 is restored to its operating state.

[0024] The above description is only a preferred embodiment of the utility model, but the protection scope of the utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed by the utility model, based on the technical solution and the utility model concept, should be included within the protection scope of the utility model.

[0025] The description briefly mentions the application direction of the utility model in relation to existing technologies known to those skilled in the art without modification, and combines them with the utility model to form a complete technology; it avoids excessive popularization of technologies known to those skilled in the art, in order to help those skilled in the art quickly understand the main content of the utility model.

Claims

1. A stamping device for automotive crossbeams, comprising a stamping press (2), characterized in that: A stepper motor (5) is fixedly connected to the outside of the operating table of the press (2). A guide seat (3) is fixedly connected to the outer shell of the stepper motor (5). The output shaft of the stepper motor (5) moves through the guide seat (3). A gear (1) is fixedly connected to the output shaft of the guide seat (3). A sensor (4) is slidably installed inside the guide seat (3). An arrival sensor (7) is installed on the guide seat (3) and the sensor (4). A reset switch (6) is fixedly installed at the lower part of the press (2). The gear (1) and the sensor (4) are matched in transmission.

2. The stamping device for automobile crossbeams according to claim 1, characterized in that: The press (2) includes a body (22), and a buffer pad (21) is fixedly connected to the lower end of the body (22).

3. The stamping device for automobile crossbeams according to claim 1, characterized in that: The guide seat (3) includes a seat body (31), which is fixedly connected to the housing of the stepper motor (5). The seat body (31) has a through hole (32) inside, through which the output shaft of the stepper motor (5) moves through the through hole (32), and the gear (1) is located inside the seat body (31).

4. A stamping device for automobile crossbeams according to claim 3, characterized in that: The sensor (4) includes a rack (42), which is slidably installed in the seat (31). The gear (1) meshes with the rack (42), and the sensor body (41) is fixedly connected to the outside of the rack (42).

5. A stamping device for automotive crossbeams according to claim 4, characterized in that: The upper end of the rack (42) is fixedly connected to a first limiting block (43).

6. A stamping device for automobile crossbeams according to claim 4, characterized in that: The lower end of the rack (42) is fixedly connected to a second limiting block (44).

Images