Automobile radiator guard plate cutting and opening device

Abstract

The invention relates to the technical field of automobile protection plate cutting, and discloses an automobile radiator protection plate cutting device which comprises a machining table, two moving plates are slidably connected to the interior of the machining table, a clamp is fixedly connected to the tops of the two moving plates, and a first vertical plate is slidably connected to the top of the machining table; a first connecting plate is slidably connected to the front face of the first vertical plate, a cutting machine is fixedly connected to the top of the first connecting plate, a fence mechanism is arranged at the top of the machining table and comprises two folding plates, and the two folding plates are fixedly connected to the bottom of the machining table; by arranging the baffle and the baffle net, chippings can be blocked, the chippings are prevented from splashing at will, the chippings are gathered at one position in a unified mode, the chippings on the baffle can be removed through movement of the baffle and scraping of the scraping plate, the chippings fall down, follow-up unified collection of the chippings is facilitated, manpower is saved, the chippings are collected everywhere, and the working efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of automotive fender notching, and particularly to a notching device for an automotive radiator fender. Background Art

[0002] An automotive radiator is a key component in an automotive system, and its performance and stability directly affect the performance and reliability of the engine. The notching process of the automotive radiator fender effectively improves the reliability and effectiveness of the radiator.

[0003] For example, the publication number CN221110094U discloses a notching device for an automotive radiator fender, which includes a clamping mechanism and a notching mechanism. The clamping mechanism is used to adapt to the specifications of the radiator fender and perform flexible clamping on the fender. When clamping fenders of different specifications, there is no need for prior adjustment. The fender can be directly placed on the clamping table, and the clamping mechanism can be started. The notching mechanism is used to perform cutting on the radiator fender, and the angle of the cutter in the notching mechanism is adjustable. Therefore, according to the shape of the notch, the deflection angle of the cutter can be adjusted, and then the fender can be cut to achieve notching of notches with different shapes.

[0004] However, when notching the automotive radiator fender, a large amount of debris will be generated, and the debris will fly everywhere, which requires additional time and manpower for collection. Not only the debris on the workbench and the surface of the equipment needs to be collected, but also the debris on the ground and other surrounding areas needs to be collected. This will undoubtedly waste manpower and reduce the notching efficiency. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to provide a notching device for an automotive radiator fender in view of the above deficiencies in the prior art.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: a car radiator guard plate cutting device, including a processing table, two movable plates are slidably connected inside the processing table, the tops of the two movable plates are fixedly connected with a clamp, the top of the processing table is slidably connected with a first vertical plate, the front of the first vertical plate is slidably connected with a first connecting plate, the top of the first connecting plate is fixedly connected with a cutting machine, and a containment mechanism is arranged on the top of the processing table, the containment mechanism includes two folding plates, the two folding plates are fixedly connected to the bottom of the processing table, the tops of the two folding plates are fixedly connected with a motor, the output end of the motor is fixedly connected with a first rotating rod through a coupling, the top of the first rotating rod is fixedly connected with a first cam, a first slide groove is provided inside the processing table, The first slide groove is internally slidably connected with two second connecting plates, one end of the second connecting plate is in contact with the outer wall of the first cam, and when the first cam rotates, it will contact the second connecting plate to move left and right, thereby driving the baffle to shake left and right, so that the debris can be shaken down to avoid sticking to the baffle. The top of the processing table is fixedly connected with four vertical rods, and the outer wall sleeves of the four vertical rods are movably provided with sliding sleeves. A baffle is rotatably connected between the two sliding sleeves, and the baffle is hinged on the top of the second connecting plate. A blocking net is slidably connected between the two baffles, and rods are inserted into the left and right ends of the blocking net. The blocking net is provided to shield the front and rear ends to prevent debris from splashing out. The rod on the blocking net is released from the limit, and the blocking net can be slid, so that the blocking net can be lowered for easy removal and placement of the radiator guard.

[0007] Preferably, two inclined plates are fixedly connected inside the processing table, a second sliding groove is opened inside the second connecting plate, a first sliding block is slidably connected inside the second sliding groove, a resistance ball is fixedly connected to the bottom of the first sliding block, and the resistance ball and the inclined plate are in resistance to each other.

[0008] Preferably, the top of the first slider is fixedly connected to a fixing rod, the top of the fixing rod is fixedly connected to a first scraper, the first scraper is fitted with the baffle, the front side of the first scraper is fixedly connected to a connecting rod, the front side of the connecting rod is fixedly connected to a second scraper, when the second connecting plate moves left and right, it drives the interference ball to move left and right, and the interference ball causes the first slider to move axially inside the second slide groove under the action of the interference of the inclined plate, and the axial movement of the first slider drives the first scraper and the second scraper to move axially, so that the debris on the baffle can be scraped off.

[0009] Preferably, a centering mechanism is provided on the right side of the first slider, and the centering mechanism includes two transverse plates, and telescopic ends are provided at left and right ends of the two transverse plates, and the left telescopic end is fixedly connected to the right side of the first slider.

[0010] Preferably, the top of the horizontal plate is fixedly connected to a second vertical plate, the front side of the second vertical plate is fixedly connected to a telescopic rod, and the front side of the telescopic rod is fixedly connected to a resistance plate, and when the first sliders on the front and rear sides move axially, the second vertical plate is driven to move axially, thereby driving the resistance plate to move axially, and the radiator guard plate can be centered by moving the front and rear resistance plates toward the middle, and the guard plate position can be fixed in the center, and the debris generated by cutting will fall in a relatively fixed area, reducing the range of splashing everywhere, which makes the landing point of the debris more concentrated, and facilitates the collection of the debris.

[0011] Preferably, a vertical hole is provided inside the contact plate, and a second slider is slidably connected inside the vertical hole, a spring is fixedly connected between the top of the second slider and the inner wall of the vertical hole, a contact block is fixedly connected to the front of the second slider, a folding rod is fixedly connected to the back of the second slider, one end of the folding rod is a telescopic end, and one end of the folding rod is fixedly connected to a pressure block, when the contact plates on both sides move toward the middle, the contact block will move downward when contacting the radiator guard plate, and when the contact block moves downward, the folding rod will drive the pressure block to move downward, thereby limiting the top of the radiator guard plate by the pressure block, so that the top is limited to ensure the stability of the guard plate, thereby avoiding excessive debris caused by shaking of the guard plate.

[0012] Preferably, a magnetic separation mechanism is provided at the bottom of the processing table, and the magnetic separation mechanism includes a discharge barrel, and the discharge barrel is fixedly connected to the bottom of the processing table, and a connecting pipe is fixedly connected to the bottom of the discharge barrel, and the discharge barrel is connected to the processing table and the connecting pipe.

[0013] Preferably, the left and right sides of the connecting pipe are rotatably connected to the permanent magnetic rollers through bearings, the left side of the sliding sleeve is fixedly connected to a third connecting plate, the bottom of the third connecting plate is fixedly connected to a rack, the rack movably penetrates the processing table and extends to its bottom, the inner wall of the right permanent magnetic roller is fixedly connected to a second rotating rod, the second rotating rod penetrates the left permanent magnetic roller and extends outward, the outer wall of the second rotating rod is fixedly connected to a gear, the gear is meshed with the rack, and the rack is driven to move up and down through the up and down movement of the third connecting plate, thereby driving the second rotating rod on the inner wall of the gear to rotate, thereby driving the permanent magnetic rollers on the left and right sides to rotate, so that the magnetic debris and non-magnetic debris can be separated and processed, and the magnetic debris and non-magnetic debris are separated, and the magnetically attracted metal debris is sent to a metal smelter for re-smelting through professional recycling channels, thereby realizing the recycling of resources, and the permanent magnetic rollers on the left and right sides can be disassembled to facilitate the removal of the separated debris.

[0014] Preferably, a fixing plate is fixedly connected to the inner wall of the connecting pipe. Feeding plates are slidably connected to the left and right sides of the fixing plate. A second cam is fixedly connected to the outer wall of the second rotating rod. The second cam contacts the feeding plate. The left end of the feeding plate is rotatably connected to the inner wall of the permanent magnet drum through a bearing. The debris falls into the interior of the connecting pipe and thus onto the feeding plate. The rotation of the second cam drives the feeding plate to vibrate up and down, promoting the debris to fall into the interiors of the two permanent magnet drums on both sides, facilitating the separation of magnetic debris.

[0015] Adopting the above technical solution, the present invention can bring the following beneficial effects: 1. For the automobile radiator grille notching device, by providing the baffle and the retaining net, the debris can be blocked to prevent it from splashing randomly, and the debris is gathered in one place. Moreover, by moving the baffle and scraping with the scraper, the debris on the baffle can be removed, causing the debris to fall, facilitating the subsequent unified collection of debris, saving the labor for collecting debris everywhere, and improving the work efficiency.

[0016] 2. For the automobile radiator grille notching device, by moving between the front and rear abutting plates, the radiator grille can be centered and limited, fixing the position of the grille in the center. The debris generated by cutting will fall in a relatively fixed area, reducing the range of splashing everywhere, making the landing point of the debris more concentrated, facilitating the collection of debris. And through the pressing block at the top, the top of the grille can be limited to ensure the stability of the grille, thus avoiding excessive debris generated due to the shaking of the grille.

[0017] 3. For the automobile radiator grille notching device, by rotating the debris that falls into the interior of the permanent magnet drum, the magnetic debris will be adsorbed on the inner surface of the drum, while the non-magnetic debris will cause the drum to roll. Thus, the magnetic debris and non-magnetic debris can be separated. The magnetic debris and non-magnetic debris are separated, and through professional recycling channels, the magnetically adsorbed metal debris is sent to a metal smelting plant for re-melting to achieve the recycling of resources.

[0018] 4. For the automobile radiator grille notching device, by the up and down shaking of the baffle, the debris can be evenly scattered into the interior of the permanent magnet drum. The even scattering of the debris can expose more debris to the magnetic field, increasing the chance of interaction with the magnetic field, making the adsorption process more efficient. Compared with the debris piling up together, more ferromagnetic debris can be adsorbed, improving the recovery effect of magnetic substances in the debris. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is the front view of the structure of the present invention; Figure 2 is the first cross-sectional view of the structure of the present invention; Figure 3 is the second cross-sectional view of the structure of the present invention; Figure 4 This is an enlarged view of part A of the structure of the present invention; Figure 5 This is an enlarged view of part B of the structure of the present invention; Figure 6 This is the third cross-sectional view of the structure of the present invention; Figure 7 This is an enlarged view of part C of the structure of the present invention; Figure 8 This is the fourth cross-sectional view of the structure of the present invention; Figure 9 This is an enlarged view of part D of the structure of the present invention.

[0020] In the figure: 1, processing table; 2, moving plate; 3, fixture; 4, first vertical plate; 5, first connecting plate; 6, notch cutting machine; 7, enclosing mechanism; 711, folding plate; 712, motor; 713, first rotating rod; 714, first cam; 715, first sliding groove; 716, second connecting plate; 717, vertical rod; 718, sliding sleeve; 719, baffle; 720, inclined plate; 721, second sliding groove; 722, first slider; 723, abutting ball; 724, fixed rod; 725, first scraping plate; 726, connecting rod; 727, second scraping plate; 8, centering mechanism; 811, cross plate; 812, second vertical plate; 813, telescopic rod; 814, abutting plate; 815, vertical hole; 816, second slider; 817, spring; 818, abutting block; 819, folding rod; 820, pressing block; 9, magnetic separation mechanism; 911, blanking cylinder; 912, connecting pipe; 913, permanent magnet drum; 914, third connecting plate; 915, rack; 916, second rotating rod; 917, gear; 918, fixing plate; 919, blanking plate; 920, second cam; 10, retaining net. Detailed implementation manners

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] Please refer to Figures 1-9, an embodiment of the present invention is: an automobile radiator grille notching device, including a processing table 1. Two moving plates 2 are slidably connected inside the processing table 1. Clamps 3 are fixedly connected to the tops of the two moving plates 2. A first vertical plate 4 is slidably connected to the top of the processing table 1. A first connecting plate 5 is slidably connected to the front of the first vertical plate 4. A notching machine 6 is fixedly connected to the top of the first connecting plate 5. A surrounding mechanism 7 is arranged on the top of the processing table 1. The surrounding mechanism 7 includes two folding plates 711. The two folding plates 711 are fixedly connected to the bottom of the processing table 1. A motor 712 is fixedly connected to the tops of the two folding plates 711. The output end of the motor 712 is fixedly connected to a first rotating rod 713 through a coupling. A first cam 714 is fixedly connected to the top end of the first rotating rod 713. A first sliding groove 715 is opened inside the processing table 1. Two second connecting plates 716 are slidably connected inside the first sliding groove 715. One end of the second connecting plate 716 abuts against the outer wall of the first cam 714. When the first cam 714 rotates, it will abut against the second connecting plate 716 to move left and right, thereby driving the baffle 719 to sway left and right, so that the debris can be shaken off and prevented from sticking to the baffle 719. Four vertical rods 717 are fixedly connected to the top of the processing table 1. Sleeve 718 is movably sleeved on the outer walls of the four vertical rods 717. A baffle 719 is rotatably connected between the two sleeves 718. The baffle 719 is hinged to the top of the second connecting plate 716. A retaining net 10 is slidably connected between the two baffles 719. Plug rods are inserted into the left and right ends of the retaining net 10. The retaining net 10 is provided to block the front and rear ends to prevent debris from splashing out. By releasing the limit of the plug rods on the retaining net 10, the retaining net 10 can be slid, so that the retaining net 10 can be lowered to facilitate taking and placing the radiator grille. Two inclined plates 720 are fixedly connected inside the processing table 1. A second sliding groove 721 is opened inside the second connecting plate 716. A first slider 722 is slidably connected inside the second sliding groove 721. A resisting ball 723 is fixedly connected to the bottom of the first slider 722. The resisting ball 723 abuts against the inclined plate 720. A fixing rod 724 is fixedly connected to the top of the first slider 722. A first scraping plate 725 is fixedly connected to the top of the fixing rod 724. The first scraping plate 725 is attached to the baffle 719. A connecting rod 726 is fixedly connected to the front of the first scraping plate 725. A second scraping plate 727 is fixedly connected to the front of the connecting rod 726. When the second connecting plate 716 moves left and right, it drives the resisting ball 723 to move left and right. Under the action of the abutment of the resisting ball 723 against the inclined plate 720, the first slider 722 axially moves inside the second sliding groove 721. The axial movement of the first slider 722 drives the first scraping plate 725 and the second scraping plate 727 to axially move, so that the debris on the baffle 719 can be scraped off.

[0023] Working principle: Release the limit of the retaining net 10 and pull it down. Place the radiator grille between the clamps 3 on both sides. Reset the retaining net 10 and perform a notch-cutting process with the notch-cutting machine 6. The debris generated by the notch-cutting of the notch-cutting machine 6 will scatter around and be blocked by the baffle 719 and the retaining net 10. Start the motor 712, and the motor 712 drives the first rotating rod 713 to rotate. When the first rotating rod 713 rotates, the first cam 714 rotates. When the first cam 714 rotates, it drives the second connecting plate 716 to move left and right, thereby driving the baffle 719 to shake, which can promote the falling of the debris. Moreover, the shaking of the baffles 719 on both sides can also promote the falling of the debris on the retaining net 10. When the second connecting plate 716 moves left and right, it drives the abutting ball 723 to move left and right. Under the action of the abutting of the inclined plate 720, the first slider 722 axially moves inside the second chute 721. The axial movement of the first slider 722 drives the first scraper 725 and the second scraper 727 to axially move, thereby scraping the debris on the baffle 719.

[0024] Please refer to Figures 1-9, on the basis of the above embodiments, in another embodiment of the present invention, a centering mechanism 8 is provided on the right side of the first slider 722. The centering mechanism 8 includes two cross plates 811. The left and right ends of the two cross plates 811 are provided with telescopic ends, and the left telescopic end is fixedly connected to the right side of the first slider 722. The top of the cross plate 811 is fixedly connected with a second vertical plate 812. The front of the second vertical plate 812 is fixedly connected with a telescopic rod 813. The front of the telescopic rod 813 is fixedly connected with a contact plate 814. When the first sliders 722 on the front and rear sides move axially, the second vertical plates 812 are driven to move axially, thereby driving the contact plates 814 to move axially. The fixture 3 can limit the left and right sides of the guard plate, but there is still room for movement. By moving the front and rear contact plates 814 towards the middle, centering and limiting treatment can be carried out on the radiator guard plate, fixing the position of the guard plate in the center. The chips generated by cutting will fall in a relatively fixed area, reducing the range of splashing everywhere. This makes the landing points of the chips more concentrated, facilitating the collection of chips. A vertical hole 815 is opened inside the contact plate 814. A second slider 816 is slidably connected inside the vertical hole 815. A spring 817 is fixedly connected between the top of the second slider 816 and the inner wall of the vertical hole 815. The front of the second slider 816 is fixedly connected with a contact block 818. The back of the second slider 816 is fixedly connected with a folding rod 819. One end of the folding rod 819 is a telescopic end. One end of the folding rod 819 is fixedly connected with a pressing block 820. When the two contact plates 814 move towards the middle, when the contact block 818 contacts the radiator guard plate, it will move downward. When the contact block 818 moves downward, it will drive the pressing block 820 to move downward through the folding rod 819, thereby limiting the top of the radiator guard plate through the pressing block 820, limiting the top, ensuring the stability of the guard plate, and thus avoiding excessive chips generated due to the shaking of the guard plate.

[0025] Working principle: When the first sliders 722 on the front and rear sides move axially, the second vertical plates 812 are driven to move axially, thereby driving the contact plates 814 to move axially. By moving the front and rear contact plates 814 towards the middle, centering and limiting treatment can be carried out on the radiator guard plate, fixing the position of the guard plate in the center. The chips generated by cutting will fall in a relatively fixed area, reducing the range of splashing everywhere. This makes the landing points of the chips more concentrated, facilitating the collection of chips. When the two contact plates 814 move towards the middle, when the contact block 818 contacts the radiator guard plate, it will move downward. When the contact block 818 moves downward, it will drive the pressing block 820 to move downward through the folding rod 819, thereby limiting the top of the radiator guard plate through the pressing block 820, limiting the top, ensuring the stability of the guard plate, and thus avoiding excessive chips generated due to the shaking of the guard plate.

[0026] Please refer to Figures 1-9, on the basis of the above embodiments, in another embodiment of the present invention, a magnetic separation mechanism 9 is provided at the bottom of the processing table 1. The magnetic separation mechanism 9 includes a blanking cylinder 911. The blanking cylinder 911 is fixedly connected to the bottom of the processing table 1. A connecting pipe 912 is fixedly connected to the bottom of the blanking cylinder 911. The blanking cylinder 911 is communicatively provided with the processing table 1 and the connecting pipe 912. The left and right sides of the connecting pipe 912 are rotatably connected to a permanent magnet drum 913 through bearings. A third connecting plate 914 is fixedly connected to the left side of the sliding sleeve 718. A rack 915 is fixedly connected to the bottom of the third connecting plate 914. The rack 915 movably penetrates through the processing table 1 and extends towards its bottom. A second rotating rod 916 is fixedly connected to the inner wall of the right permanent magnet drum 913. The second rotating rod 916 penetrates through the left permanent magnet drum 913 and extends outwards. A gear 917 is fixedly connected to the outer wall of the second rotating rod 916. The gear 917 meshes with the rack 915. By moving the third connecting plate 914 up and down, the rack 915 is driven to move up and down, so that the second rotating rod 916 inside the gear 917 can be driven to rotate, and thus the permanent magnet drums 913 on the left and right sides can be driven to rotate. In this way, magnetic debris and non-magnetic debris can be separated, and the magnetic debris and non-magnetic debris are separated. Through professional recycling channels, the magnetically attracted metal debris is sent to a metal smelting plant for re-melting to achieve the recycling of resources. A fixing plate 918 is fixedly connected to the inner wall of the connecting pipe 912. Blanking plates 919 are slidably connected to the left and right sides of the fixing plate 918. A second cam 920 is fixedly connected to the outer wall of the second rotating rod 916. The second cam 920 contacts the blanking plates 919. The left end of the blanking plate 919 is rotatably connected to the inner wall of the permanent magnet drum 913 through a bearing. The debris falls into the inside of the connecting pipe 912 and thus onto the blanking plates 919. By the rotation of the second cam 920, the blanking plates 919 are driven to shake up and down, promoting the debris to fall into the permanent magnet drums 913 on both sides, facilitating the separation of magnetic debris. Moreover, the permanent magnet drums 913 on the left and right sides can be disassembled to facilitate the taking of the separated debris.

[0027] Working principle: When the baffle 719 moves left and right, it will drive the sliding sleeve 718 to slide up and down on the vertical rod 717, thereby driving the third connecting plate 914 to move up and down. When the third connecting plate 914 moves up and down, it will drive the rack 915 to move up and down. The up and down movement of the rack 915 will drive the gear 917 to rotate forward and backward, thereby driving the permanent magnet drums 913 on both left and right sides to rotate. In this way, magnetic debris and non-magnetic debris can be separated. The debris is shaken and scraped off and will fall into the inner part of the blanking cylinder 911, and then into the inner part of the connecting pipe 912, and thus onto the blanking plate 919. The rotation of the second cam 920 drives the blanking plate 919 to shake up and down. The up and down shaking of the blanking plate 919 can evenly scatter the debris inside the permanent magnet drum 913. The even scattering of the debris can expose more debris to the magnetic field, increasing the chance of interaction with the magnetic field, making the adsorption process more efficient. Compared with the debris piled up together, more ferromagnetic debris can be adsorbed, improving the recovery effect of magnetic substances in the debris.

[0028] The present invention provides a device for cutting notches on the radiator guard plate of an automobile. There are many methods and ways to specifically implement this technical solution. The above is only the preferred embodiment of the present invention. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present invention, several improvements and retouches can still be made, and these improvements and retouches should also be regarded as the protection scope of the present invention. Each component not clearly defined in this embodiment can be implemented by existing technologies.

Claims

1. An automobile radiator grille cutting device, comprising a processing table (1), characterized in that: The processing table (1) is internally slidably connected to two movable plates (2), the tops of the two movable plates (2) are fixedly connected to a clamp (3), the top of the processing table (1) is slidably connected to a first vertical plate (4), the front of the first vertical plate (4) is slidably connected to a first connecting plate (5), and the top of the first connecting plate (5) is fixedly connected to a cutting machine (6); The top of the processing table (1) is provided with a blocking mechanism (7), the blocking mechanism (7) comprising two folding plates (711), the two folding plates (711) being fixedly connected to the bottom of the processing table (1), the tops of the two folding plates (711) being fixedly connected to a motor (712), the output end of the motor (712) being fixedly connected to a first rotating rod (713) via a coupling, the top end of the first rotating rod (713) being fixedly connected to a first cam (714), the interior of the processing table (1) being provided with a first sliding groove (715), the interior of the first sliding groove (715) being slideable. Two second connecting plates (716) are movably connected, one end of the second connecting plates (716) contacts the outer wall of the first cam (714), four vertical rods (717) are fixedly connected to the top of the processing table (1), the outer walls of the four vertical rods (717) are movably sleeved with sliding sleeves (718), a baffle plate (719) is rotatably connected between the two sliding sleeves (718), the baffle plate (719) is hinged to the top of the second connecting plates (716), a baffle net (10) is slidably connected between the two baffle plates (719), and plug rods are inserted into the left and right ends of the baffle net (10).

2. The cutting notch device for the radiator guard of an automobile according to claim 1, wherein: Two inclined plates (720) are fixedly connected inside the processing table (1); a second slide groove (721) is provided inside the second connecting plate (716); a first sliding block (722) is slidably connected inside the second slide groove (721); a contact ball (723) is fixedly connected to the bottom of the first sliding block (722); the contact ball (723) contacts the inclined plate (720) mutually.

3. The cutting notch device for an automobile radiator grille according to claim 2, characterized in that: The top of the first sliding block (722) is fixedly connected to a fixing rod (724), the top of the fixing rod (724) is fixedly connected to a first scraper (725), the first scraper (725) is in contact with the baffle (719), the front of the first scraper (725) is fixedly connected to a connecting rod (726), and the front of the connecting rod (726) is fixedly connected to a second scraper (727).

4. The cutting notch device for an automobile radiator guard plate according to claim 3, characterized in that: A centering mechanism (8) is provided on the right side of the first sliding block (722), the centering mechanism (8) comprising two transverse plates (811), telescopic ends are provided at left and right ends of the two transverse plates (811), and the left telescopic end is fixedly connected to the right side of the first sliding block (722).

5. The cutting notch device for an automobile radiator guard plate according to claim 4, characterized in that: The top of the horizontal plate (811) is fixedly connected to a second vertical plate (812), the front of the second vertical plate (812) is fixedly connected to a telescopic rod (813), and the front of the telescopic rod (813) is fixedly connected to a contact plate (814).

6. The cutting notch device for an automobile radiator grille according to claim 5, characterized in that: A vertical hole (815) is provided inside the resistance plate (814), a second slider (816) is slidably connected inside the vertical hole (815), a spring (817) is fixedly connected between the top of the second slider (816) and the inner wall of the vertical hole (815), a resistance block (818) is fixedly connected to the front of the second slider (816), a folding rod (819) is fixedly connected to the back of the second slider (816), one end of the folding rod (819) is a telescopic end, and one end of the folding rod (819) is fixedly connected to a pressing block (820).

7. A cutting notch device for an automobile radiator guard plate according to claim 6, characterized in that: A magnetic separation mechanism (9) is provided at the bottom of the processing table (1), and the magnetic separation mechanism (9) comprises a lower barrel (911), the lower barrel (911) is fixedly connected to the bottom of the processing table (1), a connecting pipe (912) is fixedly connected to the bottom of the lower barrel (911), and the lower barrel (911) is connected to the processing table (1) and the connecting pipe (912).

8. A cutting notch device for an automobile radiator grille, characterized in that: The left and right sides of the connecting tube (912) are rotatably connected to permanent magnet rollers (913) via bearings; the left side of the sliding sleeve (718) is fixedly connected to a third connecting plate (914); the bottom of the third connecting plate (914) is fixedly connected to a rack (915); the rack (915) movably penetrates the processing table (1) and extends toward the bottom thereof; the inner wall of the right permanent magnet roller (913) is fixedly connected to a second rotating rod (916); the second rotating rod (916) penetrates the left permanent magnet roller (913) and extends outward; the outer wall of the second rotating rod (916) is fixedly connected to a gear (917); the gear (917) meshes with the rack (915).

9. The cutting notch device for an automobile radiator guard plate according to claim 8, characterized in that: A fixing plate (918) is fixedly connected to the inner wall of the connecting tube (912), and a blanking plate (919) is slidably connected to the left and right sides of the fixing plate (918). A second cam (920) is fixedly connected to the outer wall of the second rotating rod (916), and the second cam (920) is in contact with the blanking plate (919). The left end of the blanking plate (919) is rotatably connected to the inner wall of the permanent magnet roller (913) via a bearing.

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