Automatic punching die for automobile parts

Abstract

The utility model relates to the technical field of punching dies, and discloses an automatic punching die for automobile parts, which solves the problems in the background technology, and comprises a workbench, a punching assembly is arranged on the workbench, the punching assembly is provided with a laser drill bit, the workbench is provided with a waste material channel, and the waste material channel is provided with a waste material outlet. A waste channel is arranged at the bottom of the workbench, the waste channel is obliquely designed and corresponds to a laser drill bit in position, a working frame is arranged at the bottom of the workbench, a material receiving box is arranged on the working frame and arranged at the bottom of the waste channel, an electromagnetic plate is arranged in the material receiving box, and the electromagnetic plate is connected with an electromagnetic valve. The device has the effects of realizing instant collection and classification of waste materials, reducing the shutdown cleaning time and improving the continuous production efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of drilling mold technology, specifically an automatic drilling mold for automotive parts. Background Technology

[0002] In the automotive parts manufacturing industry, stamping or laser drilling is the core process for processing holes in sheet metal parts, structural parts and other workpieces. Traditional drilling dies (including laser or mechanical stamping dies) generate a large amount of metal or non-metal waste (such as chips, slag and so on) during the processing.

[0003] Scrap accumulation can hinder the normal closing and stamping action of the mold, causing the punch stroke to be blocked or the laser focus to deviate, requiring frequent shutdowns for cleaning, which seriously reduces continuous production efficiency. According to statistics, downtime caused by scrap cleaning can account for 10%-15% of the total production time, especially causing significant capacity loss in mass production. To address this, we have proposed an automatic punching mold for automotive parts. Utility Model Content

[0004] To address the problems raised in the background art, this utility model provides the following technical solution: an automatic drilling mold for automotive parts, comprising a worktable, a drilling assembly on the worktable, the drilling assembly having a laser drill bit, a waste channel on the worktable with an inclined design, the waste channel corresponding to the position of the laser drill bit, a work frame at the bottom of the worktable, a receiving box on the work frame, the receiving box being located at the bottom of the waste channel, an electromagnetic plate inside the receiving box, and the electromagnetic plate being connected to a solenoid valve.

[0005] Preferably, the bottom of the punching assembly has a hollow section, and a pneumatic blowing device is provided inside the hollow section. The pneumatic blowing device includes an air pipe, which is connected to an external air source. A valve is provided between the external air source and the air pipe. The pneumatic blowing device is used to remove waste generated during the punching process. The pneumatic blowing device can effectively remove waste adhering to the surface of the workpiece or mold, improve the processing quality, and the valve controls the airflow to avoid excessive blowing that could cause workpiece displacement or waste splashing.

[0006] Preferably, the receiving box is connected to the work frame via a slide rail. The slide rail design simplifies the installation and disassembly process of the receiving box, improves maintenance efficiency, and facilitates the disassembly and cleaning of the receiving box.

[0007] Preferably, the bottom of the work frame is equipped with casters, which enable the mold to move flexibly and are suitable for multi-station production or workshop layout adjustments.

[0008] Preferably, the work frame is equipped with a control panel, which is electrically connected to the solenoid valve and the valve. The control panel realizes centralized control of the solenoid plate and the pneumatic purging device, improves the convenience of operation, and allows for real-time monitoring and adjustment of mold operating parameters, thereby improving production efficiency.

[0009] Preferably, the inner wall of the waste channel is coated with a wear-resistant coating, which is made of tungsten carbide or titanium nitride material, to reduce the wear of the waste on the inner wall of the channel and is suitable for high-intensity processing environments.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] During operation, the automotive parts to be processed are first placed manually on the workbench. The control panel presets the drilling parameters, and the laser drill bit is activated. The laser beam is focused on the surface of the workpiece, instantly vaporizing the material through high energy to form the required holes. The waste generated during laser drilling is lifted off the workpiece surface by gravity and falls into the waste channel. The waste channel is designed with an inclination to guide the waste to slide quickly into the collection box. The electromagnetic plate generates a magnetic field to simultaneously attract metal debris. After power is cut off, the waste automatically falls into the collection box. After drilling is completed, the pneumatic blowing device is activated, and compressed air is sprayed from the air pipe to remove the adhering debris, keeping the workpiece and workbench surface free of debris accumulation. The workpiece is then manually removed, and the next operation is performed. The above process is repeated. After the debris accumulates, the collection box is quickly pulled out via a slide rail for centralized processing of the waste. This achieves real-time collection and classification of waste, reduces downtime for cleaning, and improves continuous production efficiency. Attached Figure Description

[0012] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0013] Figure 1 This is a side view of the structure of this utility model;

[0014] In the diagram: 1. Workbench; 2. Work frame; 3. Drilling assembly; 4. Laser drill bit; 5. Waste chute; 6. Collection box; 7. Electromagnetic plate; 8. Air pipe; 9. Slide rail; 10. Casters; 11. Control panel. 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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0016] Depend on Figure 1 The present invention includes a workbench 1, on which a drilling assembly 3 is provided, the drilling assembly 3 having a laser drill bit 4, a waste channel 5 is provided on the workbench 1, the waste channel 5 is designed to be inclined, the waste channel 5 is positioned corresponding to the laser drill bit 4, a work frame 2 is provided at the bottom of the workbench 1, a receiving box 6 is provided on the work frame 2, the receiving box 6 is located at the bottom of the waste channel 5, and an electromagnetic plate 7 is provided inside the receiving box 6, the electromagnetic plate 7 being connected to a solenoid valve.

[0017] The bottom of the punching assembly 3 has a hollow section, and a pneumatic blowing device is installed inside the hollow section. The pneumatic blowing device includes an air pipe 8, which is connected to an external air source. A valve is installed between the external air source and the air pipe 8. The pneumatic blowing device is used to remove waste generated during the punching process. The pneumatic blowing device can effectively remove waste adhering to the surface of the workpiece or mold, improve the processing quality, and the valve controls the airflow to avoid excessive blowing that could cause workpiece displacement or waste splashing.

[0018] The receiving box 6 is connected to the work frame 2 via the slide rail 9. The slide rail design simplifies the installation and disassembly process of the receiving box 6, improves maintenance efficiency, and facilitates the disassembly and cleaning of the receiving box 6.

[0019] The bottom of the work frame 2 is equipped with casters 10, which enable the mold to move flexibly and are suitable for multi-station production or workshop layout adjustment.

[0020] The work frame 2 is equipped with a control panel 11, which is electrically connected to the solenoid valve and the valve. The control panel 11 realizes centralized control of the solenoid plate 7 and the pneumatic purging device, improving the convenience of operation. The mold operating parameters can be monitored and adjusted in real time through the panel, thereby improving production efficiency.

[0021] The inner wall of the waste channel 5 is coated with a wear-resistant coating, which is made of tungsten carbide or titanium nitride material, to reduce the wear of waste on the inner wall of the channel and is suitable for high-intensity processing environments.

[0022] Working Principle: During operation, automotive parts to be processed, such as sheet metal parts and plastic parts, are first placed manually on the workbench 1. The control panel 11 presets drilling parameters such as hole diameter, depth, and hole position coordinates. The laser drill bit 4 is activated, and the laser beam is focused on the surface of the workpiece. The material is instantly vaporized by high energy to form the required hole. Waste metal chips and slag generated during laser drilling are removed from the surface of the workpiece by gravity and fall into the waste channel 5. The waste channel 5 is designed with an inclination to guide the waste to slide quickly to the collection box 6. The electromagnetic plate 7 generates a magnetic field to simultaneously attract metal chips. After power is cut off, the waste automatically falls into the collection box 6. After drilling is completed, the pneumatic blowing device is activated, and compressed air is sprayed out from the air pipe 8 to remove the adhering chips and keep the workpiece and the surface of the workbench 1 free of chip accumulation. The workpiece is then manually removed to proceed to the next step of operation, and the above process is repeated. After the chips accumulate, the collection box 6 is quickly pulled out through the slide rail 9 for centralized processing of waste, realizing the immediate collection and classification of waste, reducing downtime for cleaning, and improving continuous production efficiency.

[0023] 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.

[0024] 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. An automatic punching die for automobile parts, comprising a worktable (1), characterized in that: The workbench (1) is provided with a punching assembly (3), the punching assembly (3) is provided with a laser drill bit (4), the workbench (1) is provided with a waste channel (5), the waste channel (5) is inclined, the waste channel (5) corresponds to the position of the laser drill bit (4), the workbench (1) is provided with a workstand (2), the workstand (2) is provided with a material collecting box (6), the material collecting box (6) is arranged at the bottom of the waste channel (5), the material collecting box (6) is provided with an electromagnetic plate (7), and the electromagnetic plate (7) is connected with an electromagnetic valve.

2. The automatic punching die for automobile parts according to claim 1, characterized in that: The bottom of the punching assembly (3) has a hollow portion, the hollow portion is provided with a pneumatic blowing device, the pneumatic blowing device comprises a gas pipe (8), the gas pipe (8) is connected with an external gas source, and a valve is arranged between the external gas source and the gas pipe (8).

3. The automatic punching die for automobile parts according to claim 2, characterized in that: The material collecting box (6) is connected with the workstand (2) through a sliding rail (9).

4. The automatic punching die for automobile parts according to claim 3, characterized in that: The bottom of the workstand (2) is provided with universal wheels (10).

5. The automatic punching die for automobile parts according to claim 4, characterized in that: The workstand (2) is provided with a control panel (11), and the control panel (11) is electrically connected with the electromagnetic valve and the valve.

6. An automatic punching die for an automobile part according to claim 5, wherein: The inner wall of the waste channel (5) is coated with a wear-resistant coating, and the wear-resistant coating is made of tungsten carbide or titanium nitride material.

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