CN110340674A - A plate shearing and punching integrated production line - Google Patents

Abstract

The invention discloses a kind of plate shears to rush integrated production line, including feed mechanism, plate cutting mechanism and punching mechanism, production line is connected by transfer roller between feed mechanism, plate cutting mechanism and punching mechanism, plate cutting mechanism includes shear positioning mechanism, shear feeding mechanism and plate shearing machine main body, and shear feeding mechanism is located at plate shearing machine main body and is arranged with the feed inlet face of plate shearing machine main body.Advantages of the present invention: due to by plate cutting mechanism and the setting positioning of punching mechanism front end and conveying mechanism, it can be realized accurate positioning and practical realization feeding and pusher, realize that shear punching press integrally produces so as to practical, and it conveys and location structure is simply easily realized without complicated robot, can effective save the cost, and maintenance easy to repair.

Description

A plate shearing and punching integrated production line

technical field

The invention relates to the field of sheet metal processing, in particular to a sheet metal shearing and punching integrated production line.

Background technique

Plate-type materials such as metal plates usually require operations such as shearing and stamping during the processing process. In the prior art, manual processing of each process is usually used. Manual processing requires manual operation at each station, and It requires the cooperation of transfer machinery, which consumes more manpower and has low processing efficiency. In the prior art, there is also a production line that adopts a production line to carry out shearing and stamping, but it is only a conception and lacks a specific technical solution for key positioning and conveying methods, resulting in an automated production line that cannot be realized. For example, the invention patent with the Chinese Patent Authorization Announcement No. CN105710615B discloses a fully automated production line for plate cutting, punching, and bending, including a feeding table, a positioning table, a recycling table, a recycling robot, a shearing machine, and a front conveyor. Robots, punching robots, punching machines, bending robots, bending machines, finishing tables, shearing robots, transfer tables and rear transfer robots. The transmission process uses the transmission roller and the transmission robot to transmit, the transmission roller mainly plays a supporting role, and the transmission movement is completed by the transmission robot. The document only discloses the use of transfer robots and manipulators for processing and positioning, and does not give specifics on how to locate and feed materials, nor disclose how transfer robots and manipulators perform material feeding, and how to achieve precise positioning and processing of plates after transfer , and the structure and working principle of the transmission robot and manipulator are not disclosed. In the prior art, there is a lack of a production line that can actually realize the integration of shearing, conveying and stamping of the plate.

Contents of the invention

The technical problem to be solved by the present invention is to provide a plate shearing and punching integrated production line that can actually realize accurate positioning and conveying of plates.

In order to solve the above-mentioned technical problems, the technical solution of the present invention is: a plate shearing and punching integrated production line, including a feeding mechanism, a shearing mechanism and a stamping mechanism, and the feeding mechanism, the shearing mechanism and the stamping mechanism are passed through a transfer roller Connected into a production line, the shearing mechanism includes a shearing positioning mechanism, a shearing feeding mechanism and a shearing machine main body, and the shearing feeding mechanism is located at the shearing machine main body and is arranged opposite to the feeding port of the shearing machine main body, The shear plate positioning mechanism includes a horizontal positioning push cylinder, a vertical positioning push cylinder and a positioning push rod, the main body of the vertical positioning push cylinder is fixedly connected with the piston part of the horizontal positioning push cylinder, and the positioning push rod is connected to the vertical The piston part of the vertical positioning push cylinder is fixedly connected, the initial position of the vertical positioning push cylinder is at the initial positioning point, and the shear plate feeding mechanism includes a servo push mechanism, a pneumatic gripper and a push plate cylinder, and the servo push mechanism is connected with The feed inlet of the main body of the shearing machine is horizontally opposite to each other. The pneumatic grippers and the push plate cylinder are located at the front end of the servo push mechanism and are fixedly connected to it. The pneumatic grippers and the push plate cylinder are set opposite to the positioning push rod.

Further, the punching mechanism includes a punching feeding mechanism, a punching machine main body and a punching retrieving mechanism, the punching feeding mechanism and the punching retrieving mechanism are respectively located on both sides of the punching machine main body, and the punching feeding mechanism and the shearing plate mechanism They are connected by sheet conveying rollers.

Further, the punching and feeding mechanism is a servo mechanical arm with a suction cup.

Further, the punching and reclaiming mechanism is a three-axis truss reclaiming manipulator with a suction cup.

Further, a flattening mechanism is provided between the shearing mechanism and the punching mechanism, and a conveying roller for conveying sheet materials is arranged between the flattening mechanism, the shearing mechanism and the punching mechanism, and the flattening mechanism includes flattening and feeding mechanism and the main body of the flattening machine, the flattening feeding mechanism includes a flattening conveying roller and a flattening positioning mechanism, and the flattening and positioning mechanism is located between the flattening conveying rollers.

Further, the front end of the stamping mechanism is provided with an auxiliary feeding mechanism on a side that is not adjacent to the shearing mechanism, and the auxiliary feeding mechanism includes a slat feeding mechanism, an auxiliary feeding gantry, and an auxiliary feeding suction cup device , the auxiliary feeding conveying roller and the auxiliary feeding driving motor, the auxiliary feeding conveying roller is located directly below the auxiliary feeding gantry, the auxiliary feeding conveying roller is connected with the feeding conveying roller of the stamping mechanism, and the The slat feeding mechanism is located on the side of the auxiliary feeding conveying roller, the auxiliary feeding suction cup device is located directly above the auxiliary feeding conveying roller, and the auxiliary feeding sucker device is horizontally movable on the auxiliary feeding gantry, The auxiliary feeding sucker device is connected with the driving motor for auxiliary feeding.

Further, the feeding mechanism includes a preparation roller table and an automatic feeding machine, the automatic feeding machine is located directly above the preparation roller table, and the automatic feeding machine includes a feeding gantry, a feeding suction plate suction cup mechanism and a feeding servo drive motor, the suction cup mechanism of the feeding suction plate is located directly above the roller table for preparation, the suction cup mechanism of the feeding suction plate is movable between the loading gantry frame, and the suction cup mechanism of the feeding suction plate is connected with the The feeding servo drive motor is driven and connected, and the feeding suction plate sucker mechanism can move back and forth along the driving direction of the preparation roller table under the drive of the feeding servo drive motor.

Further, the front end of the piston of the push plate cylinder is fixed with a push plate rod, and the push plate rod and the pneumatic gripper are located on the same plane and face the plate.

Further, a blanking mechanism is provided at the discharge port of the main body of the shearing machine, and the blanking mechanism is arranged between the discharge port of the main body of the shearing machine and the conveying roller of the conveying material at the rear end of the shearing mechanism. The blanking mechanism includes a blanking conveyor chain and a blanking drive motor, the blanking conveyor chain is connected to the blanking drive motor, the blanking drive motor is fixedly connected to the main body of the shearing machine, and the blanking conveyor chain is Ring closed drive shape.

Further, the rear end of the stamping mechanism is provided with a stacking and discharging mechanism.

By adopting the above technical scheme, since the positioning and conveying mechanism are set at the front ends of the shearing mechanism and the stamping mechanism, accurate positioning and actual material loading and pushing can be realized, so that the integrated production of shearing and stamping can be actually realized, and the conveying and positioning structure Simple and easy to implement No complicated robots are needed, which can effectively save costs and facilitate maintenance.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present invention;

Figure 2 is an enlarged view of B in Figure 1;

Figure 3 is an enlarged view at C in Figure 1;

Figure 4 is an enlarged view at D in Figure 1;

Fig. 5 is the structural representation of the stamping mechanism in the present invention;

Fig. 6 is the top view of the shear plate feeding mechanism among the present invention;

Fig. 7 is a top view of the overall structure in the present invention.

Detailed ways

The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings. It should be noted here that the descriptions of these embodiments are used to help understand the present invention, but are not intended to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below may be combined with each other as long as they do not constitute a conflict with each other.

Referring to Fig. 1-Fig. 7, this specific embodiment discloses a plate shearing and punching integrated production line, including a feeding mechanism 1, a shearing mechanism 2 and a punching mechanism 4, and the feeding mechanism 1, the shearing mechanism 2 and the punching mechanism The 4 are connected into a production line by conveying rollers. Feasibly, in other specific embodiments of the present invention, a flattening mechanism 3 is provided between the shearing mechanism 2 and the punching mechanism 4, and the flattening mechanism 3 is used to flatten the deformed plate after shearing, Of course, if the flatness of the plate is better, then there is no need to set up this mechanism, or the mechanism does not operate, and it is directly conveyed to the back-end process through the roller of the conveying material. In another specific embodiment of the present invention, when the shearing mechanism 2 at the front end breaks down, the auxiliary feeding mechanism 6 arranged on the other side of the flattening mechanism 3 can be used to cut through other external shearing mechanisms. The plates are loaded and transported to the flattening mechanism 3, and then transported to the stamping mechanism 4 for stamping processing, and finally processed into finished products.

Feasible, conveying rollers for conveying sheet materials are arranged between the auxiliary feeding mechanism 6 and the feeder of stamping mechanism 4, and the sheet materials are conveyed through the conveying rollers, and the conveying rollers are driven by uniformly controlled servo drive motors. Feasible, in order to cooperate Coordinated processing of each process, the driving motor of the conveying roller is set in sections, and each conveying roller is driven by a separate driving motor, which is controlled and driven by a PLC control program, or can be controlled separately by manual observation, so as to ensure the connection of various processes , preferably, it is more convenient to use infrared or pressure sensors for monitoring and control, that is, to execute the preset program when the plate is sensed in each section, and to end the execution of the program when the induction disappears. Feasible, it can be set on the side of the entire equipment An electrical box is provided with a PLC control program.

Feasible, the feeding mechanism 1 includes a preparation roller table 11 and an automatic feeder 12, the automatic feeder 12 is located directly above the preparation roller table 11, and the automatic feeder 12 includes a feeding gantry 121 1. The feeding sucker mechanism 122 and the feeding servo drive motor 123, the feeding sucker mechanism 122 is located directly above the preparation roller table 11, the gap between the feeding sucker mechanism 122 and the feeding gantry 121 The feeding suction plate sucker mechanism 122 is connected with the feeding servo drive motor 123, and the feeding sucker sucker mechanism 122 can be driven by the feeding servo drive motor 123 to reciprocate along the transmission direction of the preparation roller table 11 move. Feasibly, the feeding gantry 121 can include a column 1211 and a translation track 1212. The column 1211 plays a role of support and fixation, and can be fixed on both sides of the roller table 11 for material preparation. The column 1211 forms a gantry at both ends. A translation slide rail 1212 for the reciprocating movement of the feeding suction plate suction cup mechanism 122 is arranged between them, and the feeding suction plate suction cup mechanism 122 can be realized by structures such as a servo drive motor 123, a pulley sliding on the translation slide rail, and a cylinder for lifting the suction cup. To move the plate, the translation slide rail can also be a linear slide rail structure, which is driven by the servo drive motor 123, and the cylinder is driven to reciprocate as a whole through gears or rollers, and the piston part of the cylinder 1221 is fixed with a balanced suction cup fixing plate 1222, and the suction cup fixing plate Vacuum suction cups 1223 are fixed below the four corners of 1222, and the vacuum suction cups 1223 are connected to the vacuum machine. When loading is required, the vacuum machine starts, and the suction cups 1223 form a negative pressure to suck the plate. The translation slide rail is driven by the servo drive motor so that the zero position moves to the predetermined position, and the servo cylinder is controlled by the control mechanism to drive the suction cup fixing plate to lift to the predetermined position, that is, the minimum stroke height of the cylinder. When the translation slide rail moves to the maximum stroke, the vacuum machine cuts off the pressure supply and returns to normal pressure, and the suction cup releases the plate to the feeding position of the shearing mechanism.

Feasibly, the shearing mechanism 2 includes a shearing positioning mechanism 21, a shearing feeding mechanism 22 and a shearing machine main body 23, and the shearing feeding mechanism 22 is located at the shearing machine main body 23 and is connected to the shearing machine main body 23. The feed port is facing the setting. Among them, the shearing plate positioning mechanism 21 is used to position the plates transported to its area so that they can be aligned and enter the shearing plate mechanism to ensure processing accuracy, and the shearing plate feeding mechanism 22 is used to send the positioned plates into the The shearing machine performs the shearing operation.

Feasibly, the shear plate positioning mechanism 21 includes a horizontal positioning push cylinder 211, a vertical positioning push cylinder 212 and a positioning push rod 213, and the main part of the vertical positioning push cylinder 212 is fixed to the piston part of the horizontal positioning push cylinder 211 by bolts Connection, that is, the vertical positioning push cylinder 212 is driven by the horizontal positioning push cylinder 211 to pull and reset. The positioning push rod 213 is fixedly connected with the piston part of the vertical positioning push cylinder 212 by bolts, and the positioning push rod 213 is released and reset by the vertical positioning push cylinder 212 . The initial position of the vertical positioning pushing cylinder 212 is at the initial positioning point. The horizontal positioning push cylinder 211 is fixed on the equipment supporting frame of the shear plate feeding mechanism 22 . The positioning push rod 213 is arranged near the side of the shearing machine, and the plate is fed to the equipment frame of the shearing plate feeding mechanism 22 through the feeding mechanism. The equipment frame is at the same height as the entrance and exit of the shearing machine. Push to the preset position, since multiple positioning push rods can be set, and the position can be accurately positioned during the processing, so that the offset plate during the loading process can be adjusted to be aligned with the shearing plate position.

The shearing plate feeding mechanism 22 includes a servo pushing mechanism 221, a pneumatic gripper 222 and a push plate cylinder 223. The plate cylinder 223 is located at the front end of the servo pushing mechanism 221 and is fixedly connected with it by means of bolting or the like. The pneumatic gripper 222 and the push plate cylinder 223 are arranged opposite to the positioning push rod 213 . The servo pushing mechanism 221 is fixed on the equipment rack by means of bolts. The pneumatic gripper 222 is used to clamp the plate pushed by the positioning push rod 213. It is set on the side away from the shearing machine. The pneumatic gripper 222 is equipped with an electronic or mechanical sensor. When the positioning push rod 213 pushes the plate to the pneumatic clamp When the jaws 222 are inside, the pneumatic clamping jaws 222 clamp the plate, the servo push mechanism 221 pushes the plate to the preset stroke position, and the set fixed-length plate enters the main body 23 of the shearing machine, and an electronic sensor is installed in the shearing mouth of the shearing machine 23 , can be an infrared sensor, which senses the plate and cuts the plate, and the part cut after the plate is sent away by the blanking mechanism 24 provided at the discharge port of the shearing machine main body 23 . After sensing no plate, the servo push mechanism 221 moves to the next stroke and repeats the plate cutting action, but the pneumatic gripper 222 cannot push the processing material to the blanking mechanism 24, and the plate at the end can pass through the push plate cylinder after cutting The push rod that 223 front ends is provided with pushes it on the blanking mechanism 24, and it can be that long push rod is fixed on the piston of push plate cylinder 223. Its motion control can be controlled according to the time axis, that is, the plate is pushed within a fixed time after the second stroke of starting the jaw 222 is pushed. The front end of the piston of the push pedal cylinder 223 is fixed to the push pedal rod 224 by bolts, and the push pedal rod 224 and the pneumatic clamping jaw 222 are located on the same plane and facing the plate.

Feasibly, the blanking mechanism 24 is arranged between the discharge port of the shearing machine main body 23 and the conveying roller of the conveying material at the rear end of the shearing mechanism 2, and the blanking mechanism 24 includes a blanking conveyor chain 241 (only It shows the sprocket, the chain rotates around the sprocket) and the blanking drive motor, and the blanking transmission chain 241 is connected with the blanking drive motor. The chain falls, and the blanking drive motor 242 is fixedly connected with the main body 23 of the shearing machine, and the blanking transmission chain 241 is in the shape of an annular closed transmission. Feasible, can be that drive motor 242 drives the chain that circulates and rotates to convey sheet material, and endless chain can be arranged obliquely downward, and inclination angle can be 80 ° of angles, while utilizing sheet material self-gravity, guarantee certain supportability. The blanking drive motor 242 is a servo drive motor, which is controlled by the controller to drive the chain drive after blanking of the shearing machine. A pressure sensor can be set on the chain to start driving after sensing the plate. The height of the conveyor rollers below the blanking conveyor chain 241 is lower than the height of the blanking conveyor chain 241 .

Feasibly, the flattening mechanism 3 includes a flattening feeding mechanism 31 and a flattening machine main body 32, and the flattening feeding mechanism 31 includes a flattening conveying roller 311 and a flattening positioning mechanism 312, and the flattening positioning mechanism 312 is located at Flatten between conveying rollers 311. The flattening positioning mechanism 312 can use a moving positioning cylinder push rod and a positioning block to perform positioning, and after blanking, the positioning cylinder push rod pushes the plate to be pressed to the positioning block to realize position positioning. After positioning, it is transported by the flattening conveying roller 311 to the pressing roller of the flattening machine main body 32 for flattening. The structure of the flattening positioning mechanism 312 can adopt the same structure as the shearing plate positioning mechanism 21 for positioning.

The stamping mechanism 4 comprises a stamping feeding mechanism 41, a stamping machine main body 42 and a stamping retrieving mechanism 43. The stamping feeding mechanism 41 and the stamping retrieving mechanism 43 are respectively located on both sides of the stamping machine main body 42. The stamping feeding mechanism 41 It is connected with the plate shearing mechanism 2 through plate conveying rollers. Feasibly, the stamping feeding mechanism 41 is a servo mechanical arm with a suction cup. The punching and retrieving mechanism 43 is a three-axis truss retrieving manipulator with a suction cup. The bottom of the stamping mechanism 4 rear end can be provided with a waste material collection device, referring to Fig. 5, the stamping position of the stamping machine main body 42 is provided with a stamping die 45, and the bottom is a punching tooling plate, and the side of the tooling plate is a waste material tank, through which a reciprocating cylinder 41 can push down the waste material in the waste material tank to the waste material collecting device. Feasible, stamping dies can be replaced. The end of the delivery roller of the incoming material is provided with a positioning and centering mechanism 47, which is convenient for realizing positioning.

The rear end of the stamping mechanism 4 is provided with a stacking and discharging mechanism 5, and the stamped plates are transferred to the stacking and discharging mechanism 5 through the servo mechanical arm of the stamping and retrieving mechanism 43 in conjunction with the suction cup provided below, which can be a stacking and discharging mechanism 5. The material stacker is convenient for the subsequent transfer of finished materials.

Since the positioning and conveying mechanism is set at the front end of the shearing mechanism and the stamping mechanism, accurate positioning and actual material loading and pushing can be realized, so that the integrated production of shearing plate and stamping can be actually realized, and the conveying and positioning structure is simple and easy to realize without complicated The robot can effectively save costs and facilitate maintenance.

In addition, referring to Fig. 4, the auxiliary feeding mechanism 6 includes a slat feeding mechanism 61, an auxiliary feeding gantry 62, an auxiliary feeding suction cup device 63, an auxiliary feeding conveying roller 64 and an auxiliary feeding drive motor 65. The feeding conveying roller 64 is located directly below the auxiliary feeding gantry 62, and the auxiliary feeding conveying roller 64 is connected to the feeding conveying roller of the stamping mechanism 4, and the strip feeding mechanism 61 is located on the auxiliary feeding conveying roller. 64, the auxiliary feeding sucker device 63 is located directly above the auxiliary feeding conveying roller 64, and the auxiliary feeding sucker device 63 is horizontally movable on the auxiliary feeding gantry 62, and the auxiliary feeding sucker The device 63 is in drive connection with the auxiliary feeding drive motor 65 . Feasible, the working mode of auxiliary feeding mechanism 6 is the same as that of feeding mechanism 1, also can adopt other feeding ways in other specific embodiments of the present invention, can directly go up shearing from intermediate section through auxiliary feeding mechanism The plate behind the plate can realize diversified processing methods, and the production line can also run normally when the feeding mechanism and the shearing mechanism fail.

The plate shearing and punching integrated production line of the present invention can actually realize the integrated shearing and stamping production line, and can realize automatic pressing of the plate, assist in cutting the plate from the middle, diversify the processing methods, and can realize automatic operation, saving a lot of manpower, In addition, the structure is simple, no high-cost precision robot is needed to take materials, the structure of positioning and feeding is simple, and the cost is saved.

The embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, without departing from the principle and spirit of the present invention, various changes, modifications, substitutions and modifications to these embodiments still fall within the protection scope of the present invention.

Claims (10)

1. A sheet material shearing and punching integrated production line, characterized in that: it comprises a feeding mechanism (1), a shearing mechanism (2) and a stamping mechanism (4), and the feeding mechanism (1), the shearing mechanism (2) It is connected with the stamping mechanism (4) to form a production line through a transfer roller, and the shearing mechanism (2) includes a shearing positioning mechanism (21), a shearing feeding mechanism (22) and a shearing machine main body (23). The shearing plate feeding mechanism (22) is positioned at the shearing machine main body (23) and is arranged facing to the feeding port of the shearing machine main body (23), and the described shearing plate positioning mechanism (21) includes a horizontal positioning push cylinder (211), Vertical positioning pushes cylinder (212) and positioning push rod (213), and the main part of described vertical positioning pushes cylinder (212) and the piston part of horizontal positioning pushes cylinder (211) and is fixedly connected, and described positioning push rod (213 ) is fixedly connected with the piston part of the vertical positioning push cylinder (212), the initial position of the vertical positioning push cylinder (212) is at the initial positioning point, and the shear plate feeding mechanism (22) includes a servo push mechanism (221) , Pneumatic gripper (222) and push plate cylinder (223), described servo pushing mechanism (221) and the feed inlet of shearing machine main body (23) are horizontally set up, described pneumatic gripper (222) and push plate The plate cylinder (223) is located at the front end of the servo push mechanism (221) and is fixedly connected thereto, and the pneumatic gripper (222) and the push plate cylinder (223) are arranged opposite to the positioning push rod (213). 2. An integrated plate shearing and punching production line according to claim 1, characterized in that: the stamping mechanism (4) includes a stamping feeding mechanism (41), a punching machine main body (42) and a stamping and retrieving mechanism (43) , the stamping feeding mechanism (41) and the stamping retrieving mechanism (43) are respectively located on both sides of the stamping machine main body (42), and the plate conveying roller is passed between the stamping feeding mechanism (41) and the shearing mechanism (2) connect. 3. The plate shearing and punching integrated production line according to claim 2, characterized in that: the punching and feeding mechanism (41) is a servo robot arm with a suction cup. 4. An integrated plate shearing and punching production line according to claim 2, characterized in that: the punching and retrieving mechanism (43) is a three-axis truss retrieving manipulator with a suction cup. 5. A plate shearing and punching integrated production line according to claim 1, characterized in that: a flattening mechanism (3) is arranged between the shearing mechanism (2) and the punching mechanism (4), and the flattening mechanism (3) Between the mechanism (3) and the shearing mechanism (2) and the stamping mechanism (4), there is a conveying roller for conveying the plate, and the flattening mechanism (3) includes a flattening feeding mechanism (31) and a flattening machine main body (32 ), the flattening feeding mechanism (31) includes a flattening conveying roller (311) and a flattening positioning mechanism (312), and the flattening positioning mechanism (312) is located between the flattening conveying rollers (311). 6. A plate shearing and punching integrated production line according to claim 1, characterized in that an auxiliary feeding mechanism ( 6), the auxiliary feeding mechanism (6) includes a lath feeding mechanism (61), an auxiliary feeding gantry (62), an auxiliary feeding suction cup device (63), an auxiliary feeding conveying roller (64) and an auxiliary The feeding drive motor (65), the auxiliary feeding conveying roller (64) is located directly below the auxiliary feeding gantry (62), and the feeding of the auxiliary feeding conveying roller (64) and the stamping mechanism (4) The conveying rollers are connected, the lath feeding mechanism (61) is positioned at the side of the auxiliary feeding conveying roller (64), and the auxiliary feeding sucker device (63) is positioned directly above the auxiliary feeding conveying roller (64) , the auxiliary feeding sucker device (63) is horizontally movable on the auxiliary feeding gantry (62), and the auxiliary feeding sucker device (63) is transmission-connected with the auxiliary feeding drive motor (65). 7. An integrated production line for plate shearing and punching according to claim 1, characterized in that: the feeding mechanism (1) includes a preparation roller table (11) and an automatic feeding machine (12), and the automatic feeding Machine (12) is positioned at the top of material preparation roller table (11), and described automatic feeding machine (12) comprises feeding gantry (121), feeding suction plate sucker mechanism (122) and feeding servo drive motor (123) ), the described feeding suction plate sucker mechanism (122) is positioned at the top of the material preparation roller table (11), and is movable between the described feeding material sucking plate sucker mechanism (122) and the feeding gantry (121), and the described The feeding sucker sucker mechanism (122) is connected with the transmission of the feeding servo drive motor (123), and the described feeding sucker sucker mechanism (122) can be driven by the feeding servo drive motor (123) along the roller table (11 ) to move back and forth in the transmission direction. 8. A sheet metal shearing and punching integrated production line according to claim 1, characterized in that: the front end of the piston of the push pedal cylinder (223) is fixed with a push pedal rod (224), and the push pedal rod (224) is connected to Pneumatic grippers (222) are located on the same plane and face to the plate. 9. A kind of plate shearing and punching integrated production line according to claim 1, characterized in that: a blanking mechanism (24) is provided at the discharge port of the main body (23) of the shearing machine, and the blanking mechanism ( 24) It is arranged between the discharge port of the main body of the shearing machine (23) and the conveying roller of the conveying material at the rear end of the shearing mechanism (2), and the blanking mechanism (24) includes a blanking conveyor chain (241) and a blanking The material driving motor (242), the described blanking transmission chain (241) is connected with the transmission of the blanking driving motor (242), the described blanking driving motor (242) is fixedly connected with the shearing machine main body (23), and the described dropping The material transmission chain (241) is in the shape of an annular closed transmission. 10. The plate shearing and punching integrated production line according to claim 1, characterized in that: the rear end of the stamping mechanism (4) is provided with a stacking and discharging mechanism (5).