Cutting device for zinc alloy connector machining and cutting method thereof

Abstract

The invention belongs to the technical field of cutting devices, and discloses a cutting device for zinc alloy connector machining and a cutting method thereof.The cutting device comprises a cutting table, a top plate is fixedly installed at the top end of the cutting table, cutting equipment is installed in the top plate, a fixing plate is arranged below the cutting equipment, and a dust collection assembly is arranged in the cutting table; the dust collection assembly comprises a dust collection pump arranged in the cutting table, the two ends of the dust collection pump are connected with a dust collection pipe and an exhaust pipe respectively, a gas collection hood is fixedly installed at the top end of the dust collection pipe, through holes are formed in the upper portion of the gas collection hood and evenly formed in the top end of the cutting table, and exhaust holes are evenly formed in the side wall of the cutting table. During working, the dust collection pump is started, the gas collection hood generates negative pressure through connection of the dust collection pipe, zinc alloy cuttings generated in the cutting process are sucked away from the through holes, the cuttings can be prevented from scratching or polluting the machined surface through timely removal, and therefore the machining precision and the surface quality are improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of cutting devices, and particularly relates to a cutting device and a cutting method for processing zinc alloy connectors. Background Technique

[0002] In modern industrial fields such as electronics, communication, and automotive, zinc alloy connectors, as key electrical and mechanical connection components, their performance and quality are directly related to the stability and reliability of the entire system. With the progress of technology and the development of industry, more stringent requirements have been put forward for the processing accuracy, production efficiency, and manufacturing cost of zinc alloy connectors;

[0003] After retrieval, for example, in the patent: CN219189537U, a cutting device for machining mechanical parts, including a base, a cutting mechanism, and a fixing mechanism. A fixing block is fixedly installed on the base, a cutting device is arranged above the fixing block, the cutting mechanism is arranged on the base, the cutting mechanism is connected to the cutting device, and the cutting mechanism can drive the cutting device to move longitudinally relative to the base. This cutting device for machining mechanical parts is convenient for cutting the metal plate of mechanical parts. Compared with traditional devices, this device can protect against the chips generated during processing during the cutting process, can effectively reduce the flying of chips, ensure the physical health of processing personnel, ensure the safety performance of the device, and at the same time facilitate the subsequent cleaning of chips. Moreover, this device is suitable for fixing parts of different sizes and shapes, has a wide range of uses, is convenient to operate, and is easy to promote and use;

[0004] Currently, when using a cutting device to process zinc alloy connectors, a protective cover is usually installed outside the cutting device to reduce the situation of chips flying everywhere. This method is simple and easy to implement. However, due to the characteristics of zinc alloy chips being fine, light, and easy to adhere, after the chips accumulate in the protective cover, they may be secondarily cut by the tool, thereby scratching the surface of the workpiece. In addition, after the chips accumulate, it is also easy to block the processing area, resulting in frequent shutdowns for cleaning, thus affecting the processing efficiency. Summary of the Invention

[0005] The purpose of the present invention is to provide a cutting device and a cutting method for processing zinc alloy connectors to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A cutting device for processing zinc alloy connectors, including a cutting table, a top plate is fixedly installed at the top of the cutting table, a cutting device is installed inside the top plate, a fixing plate is arranged below the cutting device, two fixing plates are symmetrically arranged, threaded rods are rotatably installed on the side walls of the two fixing plates, both threaded rods are embedded in the inner wall of the cutting table, and a dust suction component is arranged inside the cutting table;

[0007] The dust collection component includes a dust collection pump disposed inside the cutting table. Both ends of the dust collection pump are respectively connected to a dust collection pipe and an exhaust pipe. The top end of the dust collection pipe is fixedly installed with a gas collection hood. A through hole is provided above the gas collection hood. The through holes are evenly opened at the top end of the cutting table. Exhaust holes are evenly opened on the side wall of the cutting table.

[0008] As a further technical solution of the present invention, a filter screen is installed inside the cutting table. The filter screen is disposed on the top of the gas collection hood. A slag discharging component is provided at the top end of the filter screen.

[0009] As a further technical solution of the present invention, the top of the cutting table has a tendency to incline and converge towards the center.

[0010] As a further technical solution of the present invention, the slag discharging component includes a scraper disposed at the top end of the filter screen. Moving seats are installed at both ends of the scraper. A reciprocating lead screw and a guide rod are respectively embedded in the inner walls of the two moving seats. The reciprocating lead screw is in threaded connection with the moving seat. The guide rod is in sliding connection with the moving seat.

[0011] A wind control plate is provided inside the gas collection hood. The inner wall of the wind control plate is fixedly connected to a first rotating shaft. One end of the first rotating shaft is installed with a pulley group. The end of the pulley group away from the first rotating shaft is installed on the outer wall of the moving seat.

[0012] As a further technical solution of the present invention, a collection box is provided below the filter screen. The collection box is slidably installed inside the cutting table.

[0013] As a further technical solution of the present invention, a baffle is provided on one side of the top of the filter screen. Both ends of the baffle are fixedly connected to a second rotating shaft. The two second rotating shafts are rotatably installed on the inner wall of the cutting table. A torsion spring is installed on the outer wall of one of the second rotating shafts.

[0014] As a further technical solution of the present invention, a convex rod is fixedly installed on one side of the scraper. The convex rods are evenly arranged.

[0015] As a further technical solution of the present invention, sliding rods are fixedly connected to both sides of the scraper. The two sliding rods are slidably installed on the inner wall of the chute. The chute is opened on the inner wall of the cutting table.

[0016] As a further technical solution of the present invention, sliders are fixedly connected to both sides of the scraper. The sliders are slidably installed on the inner wall of the moving seat. Springs are provided at the top ends of the sliders.

[0017] A cutting method for a cutting device for processing zinc alloy connectors includes the following steps:

[0018] S1: During operation, first place the zinc alloy connector on the top of the cutting table. Drive the two fixed plates to approach it by rotating the threaded rod to clamp and fix it, and then cut it with a cutting device.

[0019] S2: During cutting, start the dust suction pump. Through the connection of the dust suction pipe, a negative pressure is generated in the air collection hood, sucking away the zinc alloy chips generated during the cutting process from the through holes. The sucked chips are intercepted by the filter screen, and the gas is discharged into the cutting table through the exhaust pipe and finally discharged through the exhaust holes.

[0020] S3: When the gas enters the air collection hood and the dust suction pipe, it drives the risk control plate to rotate. The rotation of the risk control plate drives the rotation of the first rotating shaft. When the first rotating shaft rotates, it drives the reciprocating screw rod to rotate through the pulley group transmission. The rotation of the reciprocating screw rod drives the moving seat to move reciprocally. The movement of the moving seat drives the movement of the scraper. The movement of the scraper drives the movement of the convex rod. When the convex rod moves and contacts the baffle, it pushes the baffle open, driving the baffle to rotate around the second rotating shaft to open, so that the chips on one side of the scraper fall into the collection box for collection, and through the elastic potential energy of the torsion spring, the baffle rotates back to its original position after the scraper moves away to separate the scraper from the collection box.

[0021] S4: When the scraper moves to the side away from the baffle, the movement of the scraper drives the sliding rod to slide inside the chute. When the sliding rod moves to the inclined surface of the chute, it moves upward under its guidance. The movement of the sliding rod drives the movement of the scraper, raising the bottom of the scraper to separate from the surface of the filter screen. At the same time, the upward movement of the scraper drives the slider to slide inside the inner wall of the moving seat, and at the same time, the spring is deformed under force to store elastic potential energy.

[0022] S5: When the scraper moves to the side of the baffle, after the sliding rod separates from the inclined surface of the chute, the elastic potential energy is released by the spring to make the scraper move downward to contact the top of the filter screen, pushing all the chips on the top of the filter screen into the collection box for subsequent unified maintenance and cleaning.

[0023] S6: After cutting, turn off the cutting device and clean the chips collected inside by sliding out the collection box.

[0024] The beneficial effects of the present invention are as follows:

[0025] 1. Through the setting of the dust suction component in the present invention, when working, start the dust suction pump. Through the connection of the dust suction pipe, a negative pressure is generated in the air collection hood, sucking away the zinc alloy chips generated during the cutting process from the through holes. The timely removal of the chips can prevent them from scratching or contaminating the processed surface, thereby improving the processing accuracy and surface quality.

[0026] 2. Through the arrangement of the slag discharging assembly, during operation, the gas flow drives the risk control plate to rotate. The rotation of the risk control plate drives the rotation of the first rotating shaft. When the first rotating shaft rotates, it drives the reciprocating screw rod to rotate through the pulley group transmission. The rotation of the reciprocating screw rod drives the moving seat to move reciprocally, and the movement of the moving seat drives the movement of the scraper, pushing the chips on the surface of the filter screen to one side to prevent them from accumulating on the surface of the filter screen and affecting the dust collection efficiency.

[0027] 3. The present invention guides the sliding rod through the sliding groove. When the scraper moves on the top of the filter screen, the movement of the scraper drives the sliding rod to slide inside the sliding groove. When the sliding rod moves to the inclined surface of the sliding groove, it is guided to move upward by the inclined surface. The movement of the sliding rod drives the movement of the scraper, raising the bottom of the scraper to separate from the surface of the filter screen, so that the chips on the top of the filter screen are all pushed into the collection box, facilitating subsequent unified maintenance and cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0029] Figure 2 is a schematic sectional view of the overall structure of the present invention;

[0030] Figure 3 is of the present invention Figure 2 a schematic enlarged view of the structure at A in;

[0031] Figure 4 is a schematic sectional view of the structure at the cutting table of the present invention;

[0032] Figure 5 is a front view of the structure at the cutting table of the present invention;

[0033] Figure 6 is a schematic diagram of the structure at the scraper of the present invention;

[0034] Figure 7 is of the present invention Figure 6 a schematic enlarged view of the structure at B in;

[0035] Figure 8 is a schematic diagram of the structure at the baffle of the present invention.

[0036] In the figure: 1. Cutting table; 2. Top plate; 3. Cutting equipment; 4. Fixed plate; 5. Threaded rod; 6. Through hole; 7. Air collecting hood; 8. Dust suction pipe; 9. Dust suction pump; 10. Exhaust pipe; 11. Exhaust hole; 12. Collection box; 13. Filter screen; 14. Scraper; 15. Moving seat; 16. Reciprocating screw rod; 17. Guide rod; 18. First rotating shaft; 19. Pulley group; 20. Convex rod; 21. Baffle; 22. Second rotating shaft; 23. Torsion spring; 24. Sliding rod; 25. Sliding groove; 26. Slider; 27. Spring; 28. Risk control plate. DETAILED DESCRIPTION OF THE INVENTION

[0037] Next, in combination with the accompanying drawings in the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described. 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 work belong to the scope of protection of the present invention.

[0038] As Figures 1 to 8 shown, in the embodiment of the present invention, a cutting device for processing zinc alloy connectors includes a cutting table 1. A top plate 2 is fixedly installed at the top of the cutting table 1. A cutting device 3 is installed inside the top plate 2. A fixing plate 4 is arranged below the cutting device 3. There are two fixing plates 4 symmetrically arranged. Threaded rods 5 are rotatably installed on the side walls of the two fixing plates 4. Both of the two threaded rods 5 are embedded in the inner wall of the cutting table 1. A dust suction assembly is arranged inside the cutting table 1;

[0039] The dust suction assembly includes a dust suction pump ⑨ arranged inside the cutting table 1. Two ends of the dust suction pump 9 are respectively connected with a dust suction pipe 8 and an exhaust pipe 10. A gas collecting hood 7 is fixedly installed at the top end of the dust suction pipe 8. A through hole 6 is arranged above the gas collecting hood 7. The through holes 6 are evenly opened at the top of the cutting table 1. Exhaust holes 11 are evenly opened on the side wall of the cutting table 1.

[0040] Existing: CN219189537U discloses a cutting device for machining mechanical parts. The cutting device 3, the fixing plate 4 and the threaded rod 5 proposed in this application document are disclosed in this patent. These technical means will not be elaborated one by one here;

[0041] When working, start the dust suction pump 9. Through the connection of the dust suction pipe 8, a negative pressure is generated in the gas collecting hood 7, and the zinc alloy chips generated during the cutting process are sucked away from the through holes 6. The timely removal of the chips can prevent them from scratching or contaminating the processed surface, thereby improving the machining accuracy and surface quality.

[0042] As Figure 2 and Figure 4 shown, a filter screen 13 is installed inside the cutting table 1. The filter screen 13 is arranged on the top of the gas collecting hood 7. A slag discharging assembly is arranged at the top end of the filter screen 13.

[0043] The filter screen 13 intercepts the chips to prevent the zinc alloy chips from being relatively hard (such as containing metal particles such as zinc and aluminum). If they directly enter the pump body, they will wear key components such as the impeller and bearing, resulting in a decrease in suction or equipment failure.

[0044] As Figure 1 and Figure 4 shown, the top of the cutting table 1 shows a trend of tilting and converging towards the center.

[0045] The inclined design makes the chips generated during the machining process flow towards the central area, reducing the workload of manual cleaning.

[0046] As Figure 4 , Figure 6 and Figure 7 shown, the slag discharge assembly includes a scraper 14 arranged at the top of the filter screen 13. Moving seats 15 are installed at both ends of the scraper 14. A reciprocating lead screw 16 and a guide rod 17 are respectively embedded in the inner walls of the two moving seats 15. The reciprocating lead screw 16 is threadedly connected to the moving seat 15, and the guide rod 17 is slidably connected to the moving seat 15;

[0047] An air control plate 28 is arranged inside the air collection hood 7. A first rotating shaft 18 is fixedly connected to the inner wall of the air control plate 28. One end of the first rotating shaft 18 is provided with a pulley group 19, and the end of the pulley group 19 away from the first rotating shaft 18 is installed on the outer wall of the moving seat 15.

[0048] During operation, the gas flow drives the air control plate 28 to rotate. The rotation of the air control plate 28 drives the rotation of the first rotating shaft 18. When the first rotating shaft 18 rotates, it drives the reciprocating lead screw 16 to rotate through the pulley group 19. The rotation of the reciprocating lead screw 16 drives the moving seat 15 to move reciprocally. The movement of the moving seat 15 drives the movement of the scraper 14, pushing the chips on the surface of the filter screen 13 to one side to prevent them from accumulating on the surface of the filter screen 13 and affecting the dust collection efficiency.

[0049] In order to improve the stability of the rotation of the air control plate 28, a wind guide plate can be arranged inside the air collection hood 7.

[0050] As Figure 1 , Figure 2 and Figure 4 shown, a collection box 12 is arranged below the filter screen 13. The collection box 12 is slidably installed inside the cutting table 1.

[0051] The tail end of the exhaust pipe 10 is located above the collection box 12, and the fine chips discharged from the exhaust pipe 10 are collected through the collection box 12;

[0052] The collection box 12 is located below one side of the filter screen 13, and the chips pushed down by the scraper 14 are collected through the collection box 12.

[0053] As Figure 2 , Figure 4 and Figure 8 shown, a baffle 21 is arranged on one side of the top of the filter screen 13. Both ends of the baffle 21 are fixedly connected to second rotating shafts 22, and the two second rotating shafts 22 are rotatably installed on the inner wall of the cutting table 1. A torsion spring 23 is installed on the outer wall of one of the second rotating shafts 22.

[0054] The baffle 21 is located between the scraper 14 and the collection box 12, separating the two;

[0055] When the scraping plate 14 moves and contacts the baffle plate 21, it drives the baffle plate 21 to rotate around the second rotating shaft 22 and open, so that the chips on one side of the scraping plate 14 fall into the interior of the collection box 12 for collection, and through the elastic potential energy of the torsion spring 23, the baffle plate 21 rotates back to its original position after the scraping plate 14 is removed, separating the space between the scraping plate 14 and the collection box 12 again, preventing the chips collected inside the collection box 12 from flying.

[0056] Such as Figure 2 、 Figure 3 And Figure 6 As shown in, a convex rod 20 is fixedly installed on one side of the scraping plate 14, and the convex rods 20 are evenly arranged.

[0057] By the end of the convex rod 20 contacting and pushing open the baffle plate 21, compared with the way the scraping plate 14 contacts the baffle plate 21, the opening area of the baffle plate 21 is larger.

[0058] Such as Figure 2 、 Figure 3 And Figure 7 As shown in, both sides of the scraping plate 14 are fixedly connected with sliding rods 24, and the two sliding rods 24 are both slidably installed on the inner wall of the sliding groove 25, and the sliding groove 25 is opened on the inner wall of the cutting table 1.

[0059] When the scraping plate 14 moves on the top of the filter screen 13, the movement of the scraping plate 14 drives the sliding rod 24 to slide inside the sliding groove 25. When the sliding rod 24 moves to the inclined surface of the sliding groove 25, it moves upward under its guidance. The movement of the sliding rod 24 drives the scraping plate 14 to move, raising the bottom of the scraping plate 14 away from the surface of the filter screen 13, so that the chips on the top of the filter screen 13 are all pushed into the collection box 12, facilitating subsequent unified maintenance and cleaning.

[0060] Such as Figure 6 And Figure 7 As shown in, both sides of the scraping plate 14 are fixedly connected with sliders 26, the sliders 26 are slidably installed on the inner wall of the moving seat 15, and a spring 27 is arranged at the top of the slider 26.

[0061] When the scraping plate 14 moves upward driven by the sliding rod 24 guided by the inclined surface of the sliding groove 25, the slider 26 slides inside the inner wall of the moving seat 15, and at the same time the spring 27 is deformed by force to store elastic potential energy. When the sliding rod 24 separates from the inclined surface of the sliding groove 25, the elastic potential energy of the spring 27 is released to make the scraping plate 14 move downward to contact the top of the filter screen 13.

[0062] By providing a flexible pressure through the elastic potential energy of the spring 27, it can automatically compensate for the unevenness of the surface of the filter screen 13, ensure that the scraping plate 14 always fits the filter screen 13, and avoid residues.

[0063] A cutting method for a cutting device used in the processing of zinc alloy connectors includes the following steps:

[0064] S1: During operation, first place the zinc alloy connector on top of the cutting table 1. Rotate the threaded rod 5 to drive the two fixing plates 4 to approach it and clamp and fix it. Then, use the cutting device 3 to cut it.

[0065] S2: During cutting, start the dust suction pump 9. Through the connection of the dust suction pipe 8, a negative pressure is generated in the air collection hood 7, sucking away the zinc alloy chips generated during the cutting process from the through hole 6. The sucked chips are intercepted by the filter screen 13, and the gas is discharged into the cutting table 1 through the exhaust pipe 10 and finally discharged through the exhaust hole 11.

[0066] S3: When the gas enters the air collection hood 7 and the dust suction pipe 8, it drives the risk control plate 28 to rotate. The rotation of the risk control plate 28 drives the rotation of the first rotating shaft 18. When the first rotating shaft 18 rotates, it drives the reciprocating screw rod 16 to rotate through the pulley group 19. The rotation of the reciprocating screw rod 16 drives the moving seat 15 to reciprocate. The movement of the moving seat 15 drives the movement of the scraping plate 14. The movement of the scraping plate 14 drives the convex rod 20 to move. When the convex rod 20 moves and contacts the baffle 21, it pushes the baffle 21 open, driving the baffle 21 to rotate around the second rotating shaft 22 to open, so that the chips on one side of the scraping plate 14 fall into the collection box 12 for collection, and through the elastic potential energy of the torsion spring 23, the baffle 21 rotates back to separate the space between the scraping plate 14 and the collection box 12 after the scraping plate 14 moves away.

[0067] S4: When the scraping plate 14 moves to the side away from the baffle 21, the movement of the scraping plate 14 drives the sliding rod 24 to slide inside the chute 25. When the sliding rod 24 moves to the inclined surface of the chute 25, it moves upward under its guidance. The movement of the sliding rod 24 drives the movement of the scraping plate 14, raising the bottom of the scraping plate 14 to separate from the surface of the filter screen 13. At the same time, the upward movement of the scraping plate 14 drives the slider 26 to slide inside the inner wall of the moving seat 15, and at the same time, the spring 27 is deformed by force to store elastic potential energy.

[0068] S5: When the scraping plate 14 moves to the side of the baffle 21, after the sliding rod 24 separates from the inclined surface of the chute 25, the elastic potential energy of the spring 27 is released to make the scraping plate 14 move downward to contact the top of the filter screen 13, so that the chips on the top of the filter screen 13 are all pushed into the collection box 12 for subsequent unified maintenance and cleaning.

[0069] S5: After cutting, turn off the cutting device 3, and slide out the collection box 12 to clean the chips collected inside.

[0070] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cutting device for processing zinc alloy connectors, comprising a cutting table (1), characterized in that: A top plate (2) is fixedly installed at the top of the cutting table (1). A cutting device (3) is installed inside the top plate (2). A fixing plate (4) is arranged below the cutting device (3). There are two fixing plates (4) symmetrically arranged. Threaded rods (5) are rotatably installed on the side walls of the two fixing plates (4). Both of the two threaded rods (5) are embedded in the inner wall of the cutting table (1). A dust suction component is arranged inside the cutting table (1). The dust suction component includes a dust suction pump (9) arranged inside the cutting table (1). Two ends of the dust suction pump (9) are respectively connected with a dust suction pipe (8) and an exhaust pipe (10). A gas collecting hood (7) is fixedly installed at the top end of the dust suction pipe (8). A through hole (6) is arranged above the gas collecting hood (7). The through holes (6) are evenly opened at the top of the cutting table (1). Exhaust holes (11) are evenly opened on the side wall of the cutting table (1).

2. The cutting device for processing zinc alloy connectors according to claim 1, wherein: A filter screen (13) is installed inside the cutting table (1). The filter screen (13) is arranged on the top of the gas collecting hood (7). A slag discharging component is arranged at the top end of the filter screen (13).

3. A cutting device for processing zinc alloy connectors according to claim 1, characterized in that: The top of the cutting table (1) trends to incline and gather towards the center.

4. The cutting device for processing zinc alloy connectors according to claim 2, wherein: The slag discharging component includes a scraper (14) arranged at the top end of the filter screen (13). Moving seats (15) are installed at both ends of the scraper (14). A reciprocating lead screw (16) and a guide rod (17) are respectively embedded in the inner walls of the two moving seats (15). The reciprocating lead screw (16) is in threaded connection with the moving seat (15). The guide rod (17) is in sliding connection with the moving seat (15). A wind control plate (28) is arranged inside the gas collecting hood (7). A first rotating shaft (18) is fixedly connected to the inner wall of the wind control plate (28). A pulley group (19) is installed at one end of the first rotating shaft (18). The end of the pulley group (19) far away from the first rotating shaft (18) is installed on the outer wall of the moving seat (15).

5. The cutting device for processing zinc alloy connectors according to claim 2, wherein: A collection box (12) is arranged below the filter screen (13). The collection box (12) is slidably installed inside the cutting table (1).

6. The cutting device for processing zinc alloy connectors according to claim 2, wherein: A baffle (21) is arranged on one side of the top of the filter screen (13). Two ends of the baffle (21) are fixedly connected with second rotating shafts (22). Both of the two second rotating shafts (22) are rotatably installed on the inner wall of the cutting table (1). A torsion spring (23) is installed on the outer wall of one of the second rotating shafts (22).

7. A cutting device for processing zinc alloy connectors according to claim 4, characterized in that: A convex rod (20) is fixedly installed on one side of the scraper (14). The convex rods (20) are evenly arranged.

8. The cutting device for processing zinc alloy connectors according to claim 4, wherein: Sliding rods (24) are fixedly connected to both sides of the scraper (14). Both of the two sliding rods (24) are slidably installed in the inner walls of sliding grooves (25). The sliding grooves (25) are opened on the inner wall of the cutting table (1).

9. A cutting device for processing zinc alloy connectors according to claim 4, characterized in that: Sliding blocks (26) are fixedly connected to both sides of the scraper (14). The sliding blocks (26) are slidably installed in the inner walls of the moving seats (15). Springs (27) are arranged at the top ends of the sliding blocks (26).

10. A cutting method for a cutting device used in the processing of zinc alloy connectors, which is applicable to the cutting device for processing zinc alloy connectors described in claims 1-9 above, characterized in that, Include the following steps: S1: During operation, first place the zinc alloy connector on the top of the cutting table (1). By rotating the threaded rod (5), drive the two fixed plates (4) to approach it and clamp and fix it. Then, use the cutting device (3) to cut it. S2: During cutting, start the dust suction pump (9). Through the connection of the dust suction pipe (8), make the air collection hood (7) generate negative pressure, suck away the zinc alloy chips generated during the cutting process from the through hole (6). The sucked chips are intercepted by the filter screen (13), and the gas is discharged into the cutting table (1) through the exhaust pipe (10) and finally discharged through the exhaust hole (11). S3: When the gas enters the air collection hood (7) and the dust suction pipe (8), drive the air control plate (28) to rotate. The rotation of the air control plate (28) drives the rotation of the first rotating shaft (18). When the first rotating shaft (18) rotates, drive the reciprocating screw rod (16) to rotate through the pulley group (19). The rotation of the reciprocating screw rod (16) drives the reciprocating movement of the moving seat (15). The movement of the moving seat (15) drives the movement of the scraping plate (14). The movement of the scraping plate (14) drives the movement of the convex rod (20). When the convex rod (20) moves and contacts the baffle plate (21), it pushes the baffle plate (21) open, driving the baffle plate (21) to rotate around the second rotating shaft (22) to open, so that the chips on one side of the scraping plate (14) fall into the collection box (12) for collection, and through the elastic potential energy of the torsion spring (23), the baffle plate (21) rotates and resets after the scraping plate (14) moves away to separate the scraping plate (14) from the collection box (12). S4: When the scraping plate (14) moves to the side away from the baffle plate (21), the movement of the scraping plate (14) drives the sliding rod (24) to slide inside the chute (25). When the sliding rod (24) moves to the inclined surface of the chute (25), it moves upward under its guidance. The movement of the sliding rod (24) drives the movement of the scraping plate (14), so that the bottom of the scraping plate (14) is lifted and separated from the surface of the filter screen (13). At the same time, the upward movement of the scraping plate (14) drives the slider (26) to slide inside the inner wall of the moving seat (15), and at the same time, the spring (27) is deformed by force and stores elastic potential energy. S5: When the scraping plate (14) moves to the side of the baffle plate (21), after the sliding rod (24) separates from the inclined surface of the chute (25), the elastic potential energy is released through the spring (27) to make the scraping plate (14) move downward and contact the top of the filter screen (13), so that the chips on the top of the filter screen (13) are all pushed into the collection box (12) for subsequent unified maintenance and cleaning. S6: After cutting, turn off the cutting device (3), and slide out the collection box (12) to clean the chips collected inside.

Images