A perforated system for automobile mudguards

Abstract

This utility model relates to the field of mudguard processing technology and discloses a punching system for automobile mudguards, including a frame, a clamping unit located above the frame, and multiple punching units connected to the frame. The frame is provided with a fixing unit for fixing the mudguard. The punching units are arranged on both sides, both ends, and below the fixing unit and are used to punch holes on both sides, both ends, and the bottom of the mudguard. The clamping unit is provided with a first contouring part that matches the top surface of the mudguard. The clamping unit is used to press the mudguard onto the fixing unit. The first contouring part is provided with multiple through holes that correspond one-to-one with the power output parts of the punching units. This utility model punches holes in the mudguard by means of the clamping unit, the fixing unit, and multiple punching units, which can accurately punch holes and improve the efficiency of punching.

Description

Technical Field

[0001] This utility model relates to the field of mudguard processing technology, specifically to a mudguard punching system for automobiles. Background Technology

[0002] Mudguards are a component of automobiles. During driving, mudguards prevent mud and sand from splashing, reduce the direct impact of mud, water, and stones on the vehicle, and effectively prevent scratches on certain areas of the car's paint. Specifically, preventing mud and sand splashes reduces the impact of mud and sand from the wheels on following vehicles and pedestrians, improving vehicle safety. Car mudguards usually have holes. Since the main function of mudguards is to block mud, water, and stones splashed up by the wheels, these can accumulate inside the mudguard over time. The holes allow for quick drainage of accumulated water, preventing mudguard corrosion and extending its service life. On the other hand, the holes also make it easy to install mudguards on the car.

[0003] In the prior art, utility model patent (CN222309796U) discloses a hot-pressed workpiece transfer device, including a hot-pressing mechanism and a transfer mechanism. The hot-pressing mechanism is provided with a forming cavity for hot-pressing workpieces. The transfer mechanism is located next to the hot-pressing mechanism and includes a robotic arm, a mounting assembly mounted on the robotic arm, and multiple gripping assemblies mounted on the mounting assembly. The gripping assemblies are provided with pins for gripping the outer periphery of the formed workpiece. This transfer device can transfer mudguards to different workstations, but it cannot punch holes in the mudguards.

[0004] Therefore, the technical problem to be solved in this case is: how to punch holes in the mudguard. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a punching system for automobile mudguards. This punching system fixes the mudguard through a fixing unit and a clamping unit, so that the hole position of the mudguard matches the through hole, ensuring the stability of the mudguard during punching. The system punches the hole position through multiple punching units to achieve precise through holes, ensuring the quality of punching and improving the efficiency of punching. The system punches the mudguard on both sides, both ends and the bottom through the fixing unit, the clamping unit and multiple punching units.

[0006] The technical solution of this utility model is:

[0007] A punching system for automobile mudguards includes a frame, a clamping unit located above the frame, and a plurality of punching units connected to the frame. The frame is provided with a fixing unit for fixing the mudguard. The punching units are arranged on both sides, both ends and below the fixing unit and are used to punch holes in both sides, both ends and bottom of the mudguard.

[0008] The clamping unit is provided with a first contouring part that matches the top surface of the mudguard. The clamping unit is used to press the mudguard onto the fixing unit. The first contouring part is provided with a plurality of through holes that correspond one-to-one with the power output part of the punching unit.

[0009] Preferably, the plurality of punching units are a first punching unit, a second punching unit, and a third punching unit, and the first punching unit, the second punching unit, and the third punching unit have different hole shapes. The plurality of through holes are a first through hole matching the first punching unit, a second through hole matching the second punching unit, and a third through hole matching the third punching unit.

[0010] Preferably, the first punching unit includes a plurality of first driving cylinders, the cylinder bodies of the first driving cylinders are connected to both sides of the frame, and at least one first guide post is provided on the power output part of the first driving cylinder.

[0011] Preferably, it further includes a first fixing block, which is connected to the power output part of the first drive cylinder, and the first guide post is located on the first fixing block.

[0012] Preferably, the second punching unit includes a plurality of second drive cylinders, the cylinder bodies of the second drive cylinders are connected to both ends of the frame, and the power output section of the second drive cylinder is provided with at least two guide blocks.

[0013] Preferably, it further includes a second fixing block, which is connected to the power output part of the second drive cylinder, and the guide block is located on the second fixing block.

[0014] Preferably, the third punching unit includes a plurality of third drive cylinders, the cylinder body of the third drive cylinder is connected to the bottom of the frame, and the power output part of the third drive cylinder is provided with at least one second guide post.

[0015] Preferably, it further includes a third fixing block, which is connected to the power output part of the third drive cylinder, and the second guide post is located on the third fixing block.

[0016] Preferably, the fixing unit is a second contouring part, which matches the bottom of the mudguard. The second contouring part is provided with a processing part that corresponds one-to-one with the through hole. The processing part is used for the output end of the punching unit to pass through and punch the mudguard.

[0017] One of the above-described technical solutions of this utility model has at least one of the following advantages or beneficial effects:

[0018] This utility model fixes the mudguard plate by fixing the fixing unit and the clamping unit, so that the hole position of the mudguard plate matches the through hole, ensuring the stability of the mudguard plate during punching. The hole position is punched by multiple punching units to achieve precise through hole, ensuring the quality of punching and improving the efficiency of punching. The mudguard plate is punched on both sides, both ends and bottom by fixing unit, clamping unit and multiple punching units. Attached Figure Description

[0019] Figure 1 This is a perspective view of the frame (without fixed units) of this utility model;

[0020] Figure 2 This is a top view of the frame (without fixed units) of this utility model;

[0021] Figure 3 This is a top view of the frame of this utility model;

[0022] Figure 4 This is a top view of the first contour section.

[0023] The reference numerals in the accompanying drawings are as follows: 1. Frame; 2. Punching unit; 3. Clamping unit; 11. Fixing unit; 21. First punching unit; 22. Second punching unit; 23. Third punching unit; 31. First contouring part; 111. Machining part; 211. First drive cylinder; 212. First guide post; 213. First fixing block; 221. Second drive cylinder; 222. Guide block; 223. Second fixing block; 231. Third drive cylinder; 232. Second guide post; 233. Third fixing block; 311. First through hole; 312. Second through hole; 313. Third through hole. Detailed Implementation

[0024] 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.

[0025] Example 1

[0026] Please see Figure 1-4 A punching system for automobile mudguards includes a frame 1, a clamping unit 3 located above the frame 1, and a plurality of punching units 2 connected to the frame 1. The frame 1 is provided with a fixing unit 11 for fixing the mudguard. The punching units 2 are arranged on both sides, both ends and below the fixing unit 11 and are used to punch holes on both sides, both ends and bottom of the mudguard.

[0027] The pressing unit 3 is provided with a first contouring part 31 that matches the top surface of the mudguard. The pressing unit 3 is used to press the mudguard onto the fixing unit 11. The first contouring part 31 is provided with a plurality of through holes that correspond one-to-one with the power output part of the punching unit 2.

[0028] In actual operation, in this embodiment, the mudguard is conveyed to the frame 1 by an external conveying device. The conveying device can be referred to in Chinese patent document (CN222309796U), which will not be described in detail here. Furthermore, the pressing unit 3 is a robotic arm structure, which can also be referred to in the robotic arm of the aforementioned Chinese patent document (CN222309796U). Specifically, the mudguard in this embodiment is a stamped mudguard, and the stamped mudguard is placed on the fixing unit 11 by the conveying device. Then, the pressing unit 3 presses the first contouring part 31 from above the mudguard. When the mudguard is pressed down, the multiple holes of the mudguard correspond one-to-one with the multiple through holes of the first contouring part 31, and the holes are punched by multiple punching units 2. That is, the holes on both sides, both ends and the bottom of the mudguard are punched at the same time. Specifically, the fixing unit 11 and the pressing unit 3 can achieve precise alignment of the holes, thereby ensuring the quality of punching. More specifically, when the multiple punching units 2 punch, they will pass through the multiple through holes corresponding to the mudguard, thereby punching more effectively and improving the quality of punching. Moreover, the multiple punching units 2 can punch at the same time, thereby improving the efficiency of punching.

[0029] Preferably, the plurality of punching units 2 are a first punching unit 21, a second punching unit 22, and a third punching unit 23, wherein the first punching unit 21, the second punching unit 22, and the third punching unit 23 have different hole shapes, and the plurality of through holes are a first through hole 311 matching the first punching unit 21, a second through hole 312 matching the second punching unit 22, and a third through hole 313 matching the third punching unit 23.

[0030] Specifically, the first punching unit 21, the second punching unit 22, and the third punching unit 23 correspond to the holes on both sides, both ends, and the bottom, respectively. The first through hole 311, the second through hole 312, and the third through hole 313 correspond to different holes. Different first contouring parts 31 are set according to different models of mudguards, so that the punching can be more precise.

[0031] Preferably, the first punching unit 21 includes a plurality of first driving cylinders 211, the cylinder body of the first driving cylinder 211 is connected to both sides of the frame 1, and at least one first guide post 212 is provided on the power output part of the first driving cylinder 211.

[0032] With the above design, when the first drive cylinder 211 is activated, it can drive the first guide post 212 to move towards the position of the mudguard, thereby punching the hole in the mudguard. In this embodiment, the power output part of the first drive cylinder 211 is provided with one or two first guide posts 212. Specifically, the first guide post 212 matches the hole in the mudguard, which is beneficial for accurately punching the preset hole in the mudguard.

[0033] Preferably, it further includes a first fixing block 213, which is connected to the power output part of the first drive cylinder 211, and the first guide post 212 is located on the first fixing block 213.

[0034] In the above design, the first fixing block 213 can fix the first guide post 212, thereby improving the stability of the first guide post 212, so that it can withstand a larger load during punching and ensure the normal operation of punching.

[0035] Preferably, the second punching unit 22 includes a plurality of second drive cylinders 221, the cylinder body of the second drive cylinder 221 is connected to both ends of the frame 1, and at least two guide blocks 222 are provided on the power output part of the second drive cylinder 221.

[0036] In this embodiment, when the second drive cylinder 221 is activated, it can drive the guide block 222 to move towards the position of the mudguard, thereby punching the hole in the mudguard. In this embodiment, the power output part of the second drive cylinder 221 is provided with two or three guide blocks 222. Specifically, the guide block 222 matches the hole in the mudguard, which is beneficial for accurately punching the preset hole in the mudguard.

[0037] Preferably, it further includes a second fixing block 223, which is connected to the power output part of the second drive cylinder 221, and the guide block 222 is located on the second fixing block 223.

[0038] In the above design, the second fixing block 223 can fix the guide block 222, thereby improving the stability of the guide block 222, so that it can withstand a larger load during punching and ensure the normal operation of punching.

[0039] Preferably, the third punching unit 23 includes a plurality of third drive cylinders 231, the cylinder body of the third drive cylinder 231 is connected to the bottom of the frame 1, and at least one second guide post 232 is provided on the power output part of the third drive cylinder 231.

[0040] In the above design, when the third drive cylinder 231 is activated, it can drive the second guide post 232 to move towards the mudguard, thereby punching the holes in the mudguard. In this embodiment, the power output part of the third drive cylinder 231 is provided with one or two second guide posts 232. Specifically, the second guide post 232 matches the holes on the mudguard, which is beneficial for accurately punching the preset holes in the mudguard.

[0041] Preferably, it further includes a third fixing block 233, which is connected to the power output part of the third drive cylinder 231, and the second guide post 232 is located on the third fixing block 233.

[0042] In this embodiment, the third fixing block 233 can fix the second guide post 232, thereby improving the stability of the second guide post 232, so that it can withstand a larger load during punching and ensure the normal operation of punching.

[0043] Preferably, the fixing unit 11 is a second contouring part, which matches the bottom of the mudguard. The second contouring part is provided with a processing part 111 corresponding to the through hole. The processing part 111 is used for the output end of the punching unit 2 to pass through and punch the mudguard.

[0044] In this embodiment, the fixing unit 11 is an acrylic plate that matches the mudguard, but it is not limited to acrylic material and can be any plastic material. Specifically, the power output parts of the first punching unit 21, the second punching unit 22 and the third punching unit 23 are all located on a straight line with the first through hole 311, the second through hole 312 and the third through hole 313. This is beneficial for the first punching unit 21, the second punching unit 22 and the third punching unit 23 to accurately punch the preset hole positions of the mudguard.

[0045] Although embodiments of the present invention have been shown and described, those skilled in the art will understand 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 claims and their equivalents.

Claims

1. An automotive mudflap punching system, characterized by, It includes a frame, a clamping unit located above the frame, and multiple punching units connected to the frame. The frame is provided with a fixing unit for fixing the mudguard. The punching units are arranged on both sides, both ends and below the fixing unit and are used to punch holes on both sides, both ends and bottom of the mudguard. The clamping unit is provided with a first contouring part that matches the top surface of the mudguard. The clamping unit is used to press the mudguard onto the fixing unit. The first contouring part is provided with a plurality of through holes that correspond one-to-one with the power output part of the punching unit.

2. A system for punching a mud flap for a vehicle as defined in claim 1, wherein The plurality of punching units are a first punching unit, a second punching unit, and a third punching unit. The first punching unit, the second punching unit, and the third punching unit have different hole shapes. The plurality of through holes are a first through hole that matches the first punching unit, a second through hole that matches the second punching unit, and a third through hole that matches the third punching unit.

3. A system for punching a hole in a mud flap of a vehicle as claimed in claim 2, wherein, The first punching unit includes a plurality of first drive cylinders, the cylinder bodies of the first drive cylinders are connected to both sides of the frame, and at least one first guide post is provided on the power output part of the first drive cylinder.

4. The automobile mudguard punching system according to claim 3, characterized in that, It also includes a first fixing block, which is connected to the power output part of the first drive cylinder, and the first guide post is located on the first fixing block.

5. A perforation system for an automobile mudguard according to claim 2, characterized in that, The second punching unit includes a plurality of second drive cylinders, the cylinder bodies of the second drive cylinders are connected to both ends of the frame, and the power output section of the second drive cylinder is provided with at least two guide blocks.

6. The automobile mudguard punching system according to claim 5, characterized in that, It also includes a second fixing block, which is connected to the power output section of the second drive cylinder, and the guide block is located on the second fixing block.

7. A perforation system for an automobile mudguard according to claim 2, characterized in that, The third punching unit includes multiple third drive cylinders, the cylinder body of the third drive cylinder is connected to the bottom of the frame, and the power output part of the third drive cylinder is provided with at least one second guide post.

8. The automobile mudguard punching system according to claim 7, characterized in that, It also includes a third fixing block, which is connected to the power output section of the third drive cylinder, and the second guide post is located on the third fixing block.

9. A perforation system for an automobile mudguard according to claim 1, characterized in that, The fixing unit is a second contouring part, which matches the bottom of the mudguard. The second contouring part is provided with a processing part that corresponds to the through hole. The processing part is used for the output end of the punching unit to pass through and punch the mudguard.

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