Cutting machining device for electric connector production and operation method

Abstract

The invention relates to the technical field of cutting machining, in particular to a cutting machining device for electric connector production and an operation method, the cutting machining device comprises a fixing rod, and a baffle is fixed to the bottom of the fixing rod; a connecting plate is fixed to the bottom of the lifting rod, a cutting knife is fixed to the bottom of the connecting plate, an L-shaped rod is fixed to the surface of the connecting plate, an opening is formed in the bottom of the L-shaped rod, a telescopic rod is inserted into the opening, and a lower pressing plate is fixed to the bottom of the telescopic rod; a fixed station; the device has the beneficial effects that a workpiece is flatly located in a first open groove through downward pressing of a downward pressing plate, the downward pressing plate ascends, pushing equipment in a telescopic groove abuts against the ends of clamping plates, the two sets of clamping plates clamp the surface of the workpiece, the workpiece is stabilized in the first open groove, and a transverse moving rod moves to drive a fixing table to move; and due to the fact that the adjusting plate can move in the second open groove, the ends of the workpieces are aligned.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of cutting processing, in particular to a cutting processing device for electric connector production and an operation method. BACKGROUND

[0002] The electric connector is also called an electronic connector or a connector, and is a kind of electromechanical element for connecting electronic circuits, transmitting signals or power. The conductive pins included in the electric connector need to be cut when in use to adapt to different plug interfaces.

[0003] In the prior art, patent No. CN120237500A, entitled "Electric connector production device", relates to the technical field of electric connector production devices. It mainly comprises a mounting plate and a conveying mechanism, a stamping mechanism, a transfer mechanism and a material ejection mechanism arranged thereon. The conveying mechanism realizes workpiece transmission through the cooperation of the first and second conveying tables and the transfer block. The stamping mechanism uses a stamping block and a pressure block to complete the stamping and fixing of the connector. The transfer mechanism cooperates with multiple components to complete the precise splicing and blanking operation of the connector. The material ejection mechanism realizes efficient material return function through the cooperation of the spring and the sliding structure, which improves the production efficiency of the connector, ensures the splicing accuracy and optimizes the blanking reliability.

[0004] However, the existing conductive pins need to be placed in order by humans before cutting, and can only be cut after being fixed. The position of the parts will be offset due to the manual placement, resulting in that the cut workpiece does not meet the requirements. SUMMARY

[0005] The application aims to provide a cutting processing device for electric connector production and an operation method to solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the application provides the following technical scheme: a cutting processing device for electric connector production, comprising: A fixed rod, the bottom of the fixed rod is fixed with a baffle; A lifting rod, the bottom of the lifting rod is fixed with a connecting plate, the bottom of the connecting plate is fixed with a cutting knife, the surface of the connecting plate is fixed with an L-shaped rod, the bottom of the L-shaped rod is provided with an opening, the opening is inserted with an extension rod, and the bottom of the extension rod is fixed with a pressing plate; A fixed table, the surface of the fixed table is provided with a first slot and a second slot, and the second slot is provided with an adjusting plate.

[0007] Preferably, the bottom of the baffle is fixed with a cutting table, the surface of the cutting table is provided with a cutting groove, the cutting knife is located at the top of the cutting table, the cutting knife is supported in the cutting groove after descending, the top of the lifting rod is provided with a lifting device, the lifting device drives the lifting rod to lift, the connecting plate and the cutting knife move up and down with the lifting rod, the opening is provided with a second spring, the second spring is connected with the end of the telescopic rod and the inside of the L-shaped rod, the telescopic rod can be inserted into the L-shaped rod, and the bottom of the pressing plate is fixed with a first limiting strip.

[0008] Preferably, the bottom of the fixed table is fixed with a gravity ball, the surface of the fixed table is fixed with a fixed ring, the surface of the fixed ring is provided with teeth, the fixed table and the fixed ring move together, the end of the fixed ring is inserted with a transverse rod, the transverse rod can rotate in the inside of the fixed ring, one end of the transverse rod located in the inside of the fixed ring is provided with a limiting ring, the limiting ring is always located in the fixed ring, and the limiting ring rotates with the transverse rod, the other end of the transverse rod is provided with a transverse device, the transverse device drives the transverse rod to move.

[0009] Preferably, the outside of the transverse rod is provided with an arc-shaped plate, the surface of the arc-shaped plate is fixed with an air inlet pipe, the end of the air inlet pipe is connected with a blowing device, so that air enters the inside of the arc-shaped plate through the air inlet pipe, and the bottom of the arc-shaped plate is provided with a blanking groove, the fixed table can enter the inside of the arc-shaped plate after moving with the transverse rod.

[0010] Preferably, the second groove is provided with two groups, the two groups of second grooves are located on the two sides of the first groove, the second groove is inserted with an adjusting plate, the surface of the adjusting plate is fixed with a inserting rod, the other end of the inserting rod is inserted into the inside of the fixed table, the outside of the inserting rod is provided with a spring, one end of the spring is connected with the surface of the adjusting plate, and the other end of the spring is connected with the inner wall of the second groove, the adjusting plate can move in the second groove, the top of the adjusting plate is fixed with a second limiting strip, the second limiting strip is provided with a plurality of groups, the pressing plate can be supported on the surface of the adjusting plate after descending, and the first limiting strip at the bottom of the pressing plate can be clamped between the second limiting strips, so that the adjusting plate is stable in the second groove.

[0011] Preferably, the surface of the fixed table is provided with a groove, the pressing plate is inserted in the groove after insertion, the surface of the adjusting plate is provided with a telescopic groove, the telescopic groove is provided with a pushing device, the telescopic groove is inserted with a clamping plate, the clamping plate can move in the telescopic groove, the pushing device pushes the clamping plate to move, the two groups of clamping plates can move close to each other or away from each other, the surface of the clamping plate is fixed with a rubber pad, the two groups of rubber pads can place workpieces therebetween, and the two groups of rubber pads can clamp the surface of the workpieces.

[0012] Preferably, the surface of the arc-shaped plate is fixed with an extension ring, the surface of the extension ring is provided with a through hole, the transverse rod is inserted into the through hole, and the transverse rod can move in the through hole.

[0013] Preferably, the surface of the extension ring is provided with a through groove, a motor is fixed to the surface of the extension ring, one end of the motor is provided with a gear, the motor can drive the gear to rotate, one end of the gear is inserted into the through groove, after the fixed table and the fixed ring are moved into the arc-shaped plate, the teeth on the surface of the fixed ring can be engaged with the teeth on the surface of the gear, and the fixed ring is driven to rotate through the rotation of the gear.

[0014] Preferably, after the cutting knife descends along with the lifting rod, the cutting knife cuts the surface of the workpiece, the telescopic rod can be retracted into the L-shaped rod, and the lower pressing plate is always supported on the surface of the adjusting plate.

[0015] An operating method of the cutting processing device for electric connector production comprises the following steps: Step one: fixing, one end of the transverse moving rod is connected with a driving device, the driving device drives the transverse moving rod to move transversely, the workpiece is placed in the first slot, two groups of rubber pads are clamped on the surface of the workpiece, the workpiece is pre-fixed in the first slot, the fixed rod descends to drive the lower pressing plate to descend, so that the lower pressing plate is pressed in the groove, the workpiece is evenly located in the first slot through the pressing of the lower pressing plate, the lower pressing plate rises, the pushing device in the telescopic slot supports the end of the clamping plate, so that the two groups of clamping plates are clamped on the surface of the workpiece, the workpiece is stably fixed in the first slot, the transverse moving rod moves to drive the fixed table to move, so that one end of the workpiece is supported on the surface of the baffle, and one end of the workpiece is aligned due to the fact that the adjusting plate can move in the second slot. Step two: cleaning, the transverse moving rod drives the fixed table to move into the arc-shaped plate, so that the fixed ring and the gear are engaged, the gear is driven to rotate through the motor, the fixed ring is driven to rotate through the gear, the fixed ring is fixed to the end of the fixed table, the transverse moving rod is inserted into the fixed ring and the fixed table, the fixed table can rotate with the fixed ring, the centrifugal force of rotation makes the slag separate from the first slot, and the air inlet pipe blows air into the arc-shaped plate, so that the slag falls from the material falling groove.

[0016] Compared with the prior art, the electric connector production cutting processing device has the following beneficial effects: One end of the transverse moving rod is connected with a driving device, the driving device drives the transverse moving rod to move transversely, the workpiece is placed in the first slot, two groups of rubber pads are clamped on the surface of the workpiece, the workpiece is pre-fixed in the first slot, the fixed rod descends to drive the lower pressing plate to descend, so that the lower pressing plate is pressed in the groove, the workpiece is evenly located in the first slot through the pressing of the lower pressing plate, the lower pressing plate rises, the pushing device in the telescopic slot supports the end of the clamping plate, so that the two groups of clamping plates are clamped on the surface of the workpiece, the workpiece is stably fixed in the first slot, the transverse moving rod moves to drive the fixed table to move, so that one end of the workpiece is supported on the surface of the baffle, and one end of the workpiece is aligned due to the fact that the adjusting plate can move in the second slot. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the present application.

[0018] Figure 2 It is another perspective structural schematic diagram of the present application.

[0019] Figure 3 It is a cutting table structural schematic diagram of the present application.

[0020] Figure 4 It is a down plate structural schematic diagram of the present application.

[0021] Figure 5 It is a first limiting strip structural schematic diagram of the present application.

[0022] Figure 6 It is an arc plate structural schematic diagram of the present application.

[0023] Figure 7 It is a fixed table structural schematic diagram of the present application.

[0024] Figure 8 It is Figure 7 It is an enlarged schematic diagram of structure A.

[0025] Figure 9 It is another perspective structural schematic diagram of the arc plate of the present application.

[0026] Figure 10 It is an extension ring structural schematic diagram of the present application.

[0027] In the figure: fixed rod 1, baffle 2, arc plate 3, transverse moving rod 4, fixed table 5, connecting plate 6, cutting knife 7, cutting table 8, cutting groove 9, down plate 10, telescopic rod 11, L-shaped rod 12, lifting rod 13, first limiting strip 14, gravity ball 15, fixed ring 16, air inlet pipe 17, first slot 18, second slot 19, rubber pad 20, clamping plate 21, telescopic slot 22, spring 23, plug-in rod 24, adjusting plate 25, second limiting strip 26, extension ring 27, through slot 28, motor 29, gear 30, through hole 31, hole 32, blanking groove 33, groove 34. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme of the present application clear, complete and the advantages more clear and obvious, the following will be further described in detail by combining the embodiments of the present application with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the present application, not all the embodiments, only to explain the embodiments of the present application, and not to limit the embodiments of the present application, all other embodiments obtained by the person skilled in the art without creative labor are within the scope of protection of the present application.

[0029] Please refer to Figures 1 to 10The application provides a technical scheme: Embodiment 1: A cutting device for producing an electric connector, comprising: a fixed rod 1, a baffle 2 is fixed at the bottom of the fixed rod 1; a lifting rod 13, a connecting plate 6 is fixed at the bottom of the lifting rod 13, a cutting knife 7 is fixed at the bottom of the connecting plate 6, an L-shaped rod 12 is fixed on the surface of the connecting plate 6, an opening 32 is formed at the bottom of the L-shaped rod 12, a telescopic rod 11 is inserted into the opening 32, and a pressing plate 10 is fixed at the bottom of the telescopic rod 11; a fixed table 5, a first slot 18 and a second slot 19 are formed on the surface of the fixed table 5, an adjusting plate 25 is arranged in the second slot 19, the second slot 19 is provided with two groups, the two groups of second slots 19 are located on the two sides of the first slot 18, the adjusting plate 25 is inserted into the second slot 19, a plug-in rod 24 is fixed on the surface of the adjusting plate 25, the other end of the plug-in rod 24 is inserted into the fixed table 5, a spring 23 is arranged outside the plug-in rod 24, one end of the spring 23 is connected to the surface of the adjusting plate 25, the other end of the spring 23 is connected to the inner wall of the second slot 19, the adjusting plate 25 can move in the second slot 19, a second limiting strip 26 is fixed at the top of the adjusting plate 25, the second limiting strip 26 is provided with multiple groups, the pressing plate 10 can be supported on the surface of the adjusting plate 25 after descending, the first limiting strip 14 at the bottom of the pressing plate 10 can be clamped between the second limiting strips 26, so that the adjusting plate 25 is stably arranged in the second slot 19, the workpiece is cut by the cutting knife 7, the telescopic rod 11 can be retracted into the L-shaped rod 12, the spring in the L-shaped rod 12 supports the end of the telescopic rod 11, so that the pressing plate 10 is always supported on the surface of the adjusting plate 25, the fixed table 5 is driven by the transverse moving rod 4 to move into the arc-shaped plate 3, so that the fixed ring 16 and the gear 30 are engaged, and the gear 30 is driven to rotate by the motor 29.

[0030] Embodiment 2: On the basis of embodiment 1, a cutting table 8 is fixed at the bottom of the baffle 2, a cutting groove 9 is formed on the surface of the cutting table 8, the cutting knife 7 is located at the top of the cutting table 8, the cutting knife 7 is supported in the cutting groove 9 after descending, a lifting device is arranged at the top of the lifting rod 13, the lifting device drives the lifting rod 13 to lift, the connecting plate 6 and the cutting knife 7 move up and down with the lifting rod 13, a second spring is arranged in the opening 32, the second spring is connected to the end of the telescopic rod 11 and the inside of the L-shaped rod 12, the telescopic rod 11 can be inserted into the L-shaped rod 12, the first limiting strip 14 is fixed at the bottom of the pressing plate 10, the lifting rod 13 drives the pressing plate 10 to descend, so that the pressing plate 10 is pressed in the groove 34, the workpiece is flatly arranged in the first slot 18 by the pressing of the pressing plate 10, the pressing plate 10 rises, the end of the clamping plate 21 is supported by the pushing device in the telescopic slot 22, so that the two groups of clamping plates 21 clamp the surface of the workpiece, and the workpiece is stably arranged in the first slot 18.

[0031] The bottom of the fixed table 5 is fixed with a gravity ball 15, the surface of the fixed table 5 is fixed with a fixed ring 16, the surface of the fixed ring 16 is provided with a tooth, the fixed table 5 and the fixed ring 16 move together, the end of the fixed ring 16 is inserted with a horizontal moving rod 4, the horizontal moving rod 4 can rotate in the inside of the fixed ring 16, and one end of the horizontal moving rod 4 located in the inside of the fixed ring 16 is provided with a limiting ring, the limiting ring is always located in the fixed ring 16, and the limiting ring rotates with the horizontal moving rod 4, the other end of the horizontal moving rod 4 is provided with a horizontal moving device, the horizontal moving device drives the horizontal moving rod 4 to move, the surface of the fixed table 5 is provided with a groove 34, the pressing plate 10 is inserted into the groove 34 after insertion, the surface of the adjusting plate 25 is provided with an expansion slot 22, the expansion slot 22 is provided with a pushing device, the expansion slot 22 is inserted with a clamping plate 21, the clamping plate 21 can move in the expansion slot 22, the pushing device pushes the clamping plate 21 to move, the two groups of clamping plates 21 can move close to each other or move away from each other, the surface of the clamping plate 21 is fixed with a rubber pad 20, the two groups of rubber pads 20 can place workpieces therebetween, and the two groups of rubber pads 20 can clamp the surface of the workpieces.

[0032] The outside of the horizontal moving rod 4 is provided with an arc-shaped plate 3, the surface of the arc-shaped plate 3 is fixed with an air inlet pipe 17, the end of the air inlet pipe 17 is connected with a blowing device, so that air enters the inside of the arc-shaped plate 3 through the air inlet pipe 17, the bottom of the arc-shaped plate 3 is provided with a blanking groove 33, the fixed table 5 can enter the inside of the arc-shaped plate 3 after moving with the horizontal moving rod 4, the surface of the arc-shaped plate 3 is fixed with an extension ring 27, the surface of the extension ring 27 is provided with a through hole 31, the horizontal moving rod 4 is inserted into the through hole 31, the horizontal moving rod 4 can move in the through hole 31, the surface of the extension ring 27 is provided with a through slot 28, the surface of the extension ring 27 is fixed with a motor 29, one end of the motor 29 is provided with a gear 30, the motor 29 can drive the gear 30 to rotate, one end of the gear 30 is inserted into the through slot 28, after the fixed table 5 and the fixed ring 16 move into the inside of the arc-shaped plate 3, the teeth on the surface of the fixed ring 16 can engage with the teeth on the surface of the gear 30, the fixed ring 16 is driven to rotate by the rotation of the gear 30, after the cutting knife 7 descends with the lifting rod 13, the cutting knife 7 cuts the surface of the workpiece, the expansion rod 11 can be retracted into the L-shaped rod 12, the pressing plate 10 is always held on the surface of the adjusting plate 25, the first limiting strip 14 at the bottom of the pressing plate 10 is clamped between the second limiting strips 26 on the surface of the adjusting plate 25, the position of the adjusting plate 25 is stabilized, so that the position of the workpiece is stabilized, after the lifting rod 13 continues to descend, the workpiece is cut by the cutting knife 7, and the expansion rod 11 can be retracted into the L-shaped rod 12, the spring in the L-shaped rod 12 holds the end of the expansion rod 11, so that the pressing plate 10 is always held on the surface of the adjusting plate 25, the fixed table 5 is moved into the inside of the arc-shaped plate 3 by the horizontal moving rod 4.

[0033] The one end of the transverse rod 4 is connected with a driving device, the driving device drives the transverse rod 4 to move transversely, the workpiece is placed in the first slot 18, two groups of rubber pads 20 are clamped on the surface of the workpiece, the workpiece is pre-fixed in the first slot 18, the lifting rod 13 is lowered to drive the lower plate 10 to be lowered, so that the lower plate 10 is pressed in the groove 34, the workpiece is flatly located in the first slot 18 through the pressing of the lower plate 10, the lower plate 10 is lifted, the pushing device in the telescopic slot 22 is pushed to the end of the clamping plate 21, so that the two groups of clamping plates 21 are clamped on the surface of the workpiece, the workpiece is stably located in the first slot 18, the transverse rod 4 moves to drive the fixed table 5 to move, so that one end of the workpiece is pushed against the surface of the baffle 2, since the adjusting plate 25 can move in the second slot 19, one end of the workpiece is aligned, the lifting rod 13 continues to be lowered, so that the lower plate 10 continues to be lowered, the first limiting strip 14 at the bottom of the lower plate 10 is clamped between the second limiting strips 26 on the surface of the adjusting plate 25, the position of the adjusting plate 25 is stabilized, so that the position of the workpiece is stabilized, after the lifting rod 13 continues to be lowered, the workpiece is cut by the cutting knife 7, and the telescopic rod 11 can be retracted into the L-shaped rod 12, the spring in the L-shaped rod 12 pushes against the end of the telescopic rod 11, so that the lower plate 10 is always pushed against the surface of the adjusting plate 25, the transverse rod 4 drives the fixed table 5 to move to the inside of the arc-shaped plate 3, so that the fixed ring 16 and the gear 30 are engaged, the gear 30 is driven to rotate by the motor 29, the gear 30 can drive the fixed ring 16 to rotate, the fixed ring 16 is fixed at the end of the fixed table 5, and the transverse rod 4 is inserted into the fixed ring 16 and the fixed table 5, the fixed table 5 can rotate with the fixed ring 16, the centrifugal force of rotation makes the slag separate from the first slot 18, and the air inlet pipe 17 blows air towards the inside of the arc-shaped plate 3, so that the slag falls from the dropping groove 33.

[0034] An operating method of a cutting processing device for producing an electrical connector, comprising the following steps: Step one: fixing, one end of the transverse rod 4 is connected with a driving device, the driving device drives the transverse rod 4 to move transversely, the workpiece is placed in the first slot 18, two groups of rubber pads 20 are clamped on the surface of the workpiece, the workpiece is pre-fixed in the first slot 18, the fixed rod 1 is lowered to drive the lower plate 10 to be lowered, so that the lower plate 10 is pressed in the groove 34, the workpiece is flatly located in the first slot 18 through the pressing of the lower plate 10, the lower plate 10 is lifted, the pushing device in the telescopic slot 22 is pushed to the end of the clamping plate 21, so that the two groups of clamping plates 21 are clamped on the surface of the workpiece, the workpiece is stably located in the first slot 18, the transverse rod 4 moves to drive the fixed table 5 to move, so that one end of the workpiece is pushed against the surface of the baffle 2, since the adjusting plate 25 can move in the second slot 19, one end of the workpiece is aligned; Step two: cleaning, the horizontal moving rod 4 drives the fixed table 5 to move to the inside of the arc plate 3, so that the fixed ring 16 and the gear 30 are engaged, the gear 30 is driven to rotate by the motor 29, the gear 30 can drive the fixed ring 16 to rotate, the fixed ring 16 is fixed at the end of the fixed table 5, and the horizontal moving rod 4 is inserted in the fixed ring 16 and the inside of the fixed table 5, the fixed table 5 can rotate with the fixed ring 16, the centrifugal force of rotation makes the slag separate from the first slot 18, and the air inlet pipe 17 blows air towards the inside of the arc plate 3, so that the slag falls from the material falling groove 33.

[0035] Although the above describes the specific embodiments of the present application in detail, so that those skilled in the art can understand the present application, the present application is not limited to the scope of the specific embodiments, and for those skilled in the art, all the application creations using the concept of the present application are protected as long as various changes are within the spirit and scope of the present application defined and determined by the appended claims.

Claims

1. A cutting and processing apparatus for manufacturing electrical connectors, characterized in that: include: A fixed rod (1) is fixed to the bottom of the fixed rod (1) with a baffle (2); A lifting rod (13) is fixed to a connecting plate (6) at the bottom of the lifting rod (13). A cutting blade (7) is fixed to the bottom of the connecting plate (6). An L-shaped rod (12) is fixed to the surface of the connecting plate (6). An opening (32) is provided at the bottom of the L-shaped rod (12). A telescopic rod (11) is inserted into the opening (32). A lower pressure plate (10) is fixed to the bottom of the telescopic rod (11). The fixed platform (5) has a first slot (18) and a second slot (19) on its surface, and an adjustment plate (25) is provided in the second slot (19).

2. The cutting and processing apparatus for manufacturing electrical connectors according to claim 1, characterized in that: The bottom of the baffle (2) is fixed with a cutting table (8), and the surface of the cutting table (8) is provided with a cutting groove (9). The cutting knife (7) is located on the top of the cutting table (8). After the cutting knife (7) descends, it is held in the cutting groove (9). The top of the lifting rod (13) is provided with a lifting device. The lifting device drives the lifting rod (13) to rise and fall. The connecting plate (6) and the cutting knife (7) move up and down with the lifting rod (13). A second spring is provided in the opening (32). The second spring connects the end of the telescopic rod (11) and the inside of the L-shaped rod (12). The telescopic rod (11) can be inserted into the L-shaped rod (12). The bottom of the lower pressure plate (10) is fixed with a first limiting strip (14).

3. The cutting and processing apparatus for manufacturing electrical connectors according to claim 2, characterized in that: The bottom of the fixed platform (5) is fixed with a gravity ball (15), and the surface of the fixed platform (5) is fixed with a fixed ring (16). The surface of the fixed ring (16) is provided with teeth. The fixed platform (5) and the fixed ring (16) move together. A transverse rod (4) is inserted into the end of the fixed ring (16). The transverse rod (4) can rotate inside the fixed ring (16). A limit ring is provided at one end of the transverse rod (4) inside the fixed ring (16). The limit ring is always located in the fixed ring (16) and rotates with the transverse rod (4). A transverse device is provided at the other end of the transverse rod (4). The transverse device drives the transverse rod (4) to move.

4. The cutting and processing apparatus for manufacturing electrical connectors according to claim 3, characterized in that: An arc-shaped plate (3) is provided on the outside of the transverse rod (4). An air inlet pipe (17) is fixed on the surface of the arc-shaped plate (3). An air blowing device is connected to the end of the air inlet pipe (17), so that air enters the interior of the arc-shaped plate (3) through the air inlet pipe (17). A material drop groove (33) is provided at the bottom of the arc-shaped plate (3). The fixed platform (5) can enter the interior of the arc-shaped plate (3) after the transverse rod (4) moves.

5. The cutting and processing apparatus for manufacturing electrical connectors according to claim 4, characterized in that: The second slot (19) is provided in two sets. The two sets of second slots (19) are located on both sides of the first slot (18). An adjustment plate (25) is inserted into the second slot (19). A plug rod (24) is fixed on the surface of the adjustment plate (25). The other end of the plug rod (24) is inserted into the inside of the fixed platform (5). A spring (23) is provided on the outside of the plug rod (24). One end of the spring (23) is connected to the surface of the adjustment plate (25), and the other end is connected to the inner wall of the second slot (19). The adjustment plate (25) can move in the second slot (19). A second limiting strip (26) is fixed on the top of the adjustment plate (25). There are multiple sets of second limiting strips (26). After the pressure plate (10) descends, it can hold the surface of the adjustment plate (25). The first limiting strip (14) at the bottom of the pressure plate (10) can be locked between the second limiting strips (26), so that the adjustment plate (25) is stable in the second slot (19).

6. The cutting and processing apparatus for manufacturing electrical connectors according to claim 5, characterized in that: The surface of the fixed platform (5) is provided with a groove (34). The lower pressure plate (10) is inserted into the groove (34). The surface of the adjusting plate (25) is provided with a telescopic groove (22). A pushing device is provided in the telescopic groove (22). A clamping plate (21) is inserted into the telescopic groove (22). The clamping plate (21) can move in the telescopic groove (22). The pushing device pushes the clamping plate (21) to move. The two sets of clamping plates (21) can move closer to each other and further away from each other. A rubber pad (20) is fixed on the surface of the clamping plate (21). A workpiece can be placed between the two sets of rubber pads (20). The two sets of rubber pads (20) can be clamped on the surface of the workpiece.

7. The cutting and processing apparatus for manufacturing electrical connectors according to claim 6, characterized in that: An extension ring (27) is fixed on the surface of the arc plate (3). A through hole (31) is opened on the surface of the extension ring (27). A transverse rod (4) is inserted into the through hole (31) and can move in the through hole (31).

8. The cutting and processing apparatus for manufacturing electrical connectors according to claim 7, characterized in that: The surface of the extension ring (27) is provided with a through groove (28), and a motor (29) is fixed on the surface of the extension ring (27). A gear (30) is provided at one end of the motor (29). The motor (29) can drive the gear (30) to rotate. One end of the gear (30) is inserted into the through groove (28). After the fixed platform (5) and the fixed ring (16) move into the arc plate (3), the teeth on the surface of the fixed ring (16) can mesh with the teeth on the surface of the gear (30). The fixed ring (16) is driven to rotate by the rotation of the gear (30).

9. A cutting and processing apparatus for manufacturing electrical connectors according to claim 8, characterized in that: As the lifting rod (13) descends, the cutting blade (7) cuts on the surface of the workpiece. The telescopic rod (11) can be retracted into the L-shaped rod (12), and the lower pressure plate (10) is always held against the surface of the adjusting plate (25).

10. A method for operating a cutting and processing apparatus for manufacturing electrical connectors, used to operate the cutting and processing apparatus for manufacturing electrical connectors as described in claim 9, characterized in that: Includes the following steps: Step 1: Fixing. One end of the horizontal moving rod (4) is connected to the driving device. The driving device drives the horizontal moving rod (4) to move horizontally and place the workpiece in the first slot (18). Two sets of rubber pads (20) are clamped on the surface of the workpiece, and the workpiece is pre-fixed in the first slot (18). The fixing rod (1) descends and drives the lower pressure plate (10) to descend, so that the lower pressure plate (10) is pressed down in the groove (34). The lower pressure plate (10) presses down and makes the workpiece flat in the first slot (18). The lower pressure plate (10) rises and is pushed against the end of the clamping plate (21) by the pushing device in the telescopic groove (22), so that the two sets of clamping plates (21) are clamped on the surface of the workpiece, and the workpiece is stabilized in the first slot (18). The horizontal moving rod (4) moves and drives the fixing table (5) to move, so that one end of the workpiece is pressed against the surface of the baffle (2). Since the adjusting plate (25) can move in the second slot (19), one end of the workpiece is aligned. Step 2: Cleaning. The horizontal moving rod (4) moves the fixed platform (5) to the inside of the arc plate (3), so that the fixed ring (16) and the gear (30) mesh. The gear (30) is driven to rotate by the motor (29). The gear (30) can drive the fixed ring (16) to rotate. The fixed ring (16) is fixed at the end of the fixed platform (5), and the horizontal moving rod (4) is inserted into the inside of the fixed ring (16) and the fixed platform (5). The fixed platform (5) can rotate with the fixed ring (16). The centrifugal force of the rotation causes the debris to detach from the first slot (18), and the air inlet pipe (17) blows air into the inside of the arc plate (3), causing the debris to fall from the discharge chute (33).

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