CN209773280U - Stamping system with automatic feeding function - Google Patents

Abstract

The utility model discloses a stamping system with automatic feed function, including the punch press shell body, the inside of this punch press shell body has the punching press processing cavity, is provided with the punching press processing platform in this punching press processing cavity and is located the drift of this punching press processing platform top, set up the feed inlet with the punching press processing cavity intercommunication on one side lateral wall of punch press shell body other being provided with of punch press shell body snatchs feed mechanism and autoloading mechanism. Technical scheme more than adopting, two processes of pay-off and material loading can be gone on automatically, compare in artifical material loading, have not only accelerated the punching press beat, have improved material loading efficiency, the safety risk that probably exists when having avoided artifical material loading moreover.

Description

Stamping system with automatic feeding function

technical field

The utility model relates to the technical field of material forming machinery and equipment, in particular to a stamping system with automatic feeding function.

Background technique

A punch press is a stamping press. In national production, the stamping process has the advantages of saving materials and energy, high efficiency, low technical requirements for operators, and the ability to produce products that cannot be achieved by mechanical processing through various mold applications. It is used more and more widely. Stamping production is mainly for plates. Through the mold, blanking, punching, forming, deep drawing, trimming, fine blanking, shaping, riveting and extrusion parts can be made, which are widely used in various fields. For example, we use switch sockets, cups, cupboards, plates, computer cases, etc., and many accessories can be produced by punching through molds.

The feeding of stamping machine tools includes two processes of feeding and loading. The two processes of feeding and loading of existing stamping machine tools can only be carried out manually. To solve the above problems has become a top priority.

Utility model content

In order to solve the technical problem that the two processes of feeding and loading of the existing stamping machine tools can only be carried out manually, which not only leads to unsatisfactory feeding efficiency, affects the stamping beat, but also has a large safety hazard, the utility model provides a Stamping system with automatic feeding function.

Its technical scheme is as follows:

A punching system with an automatic feeding function, comprising a punching machine shell, the punching machine shell has a punching chamber inside, and a punching platform and a punch positioned above the punching chamber are arranged in the punching chamber , one side wall of the outer shell of the punch is provided with a feed port that communicates with the punching chamber. The grabbing and feeding mechanism includes a material arrival platform, a material loading temporary storage platform, two material grippers, and a gripper driving device for driving the two material grippers to move synchronously. The material loading temporary storage platform is located between the material arrival platform and the At the central point of the line connecting the stamping processing platform, the distance between the material arrival platform and the temporary loading platform is equal to the distance between two material grippers, one of which is used to transfer the material from the material arrival platform to the temporary loading platform. On the storage platform, another material gripper is used to transfer materials from the loading temporary storage platform to the stamping processing platform. The automatic feeding mechanism includes a vibrating plate, a primary conveyor belt, and a secondary conveyor belt connected in sequence. The secondary conveyor belt The discharge end of the conveyor belt is connected to the material arrival platform, and the transmission speed of the primary conveyor belt is lower than that of the secondary conveyor belt.

With the above structure, the two processes of feeding and loading can be carried out automatically. Compared with manual loading, it not only speeds up the stamping cycle, improves the feeding efficiency, but also avoids possible safety risks during manual loading; among them, the two The design of two material grippers, one material gripper transfers the materials from the material arrival platform to the loading temporary storage platform, while the other material gripper can transfer the materials on the loading temporary storage platform to the stamping processing platform , which shortens the gap between the processing beats and further improves the feeding efficiency; and the setting of different transmission speeds between the primary conveyor belt and the secondary conveyor belt is to make the adjacent materials have a reasonable interval, so that the material gripper can carry out accurate processing. to grab.

As a preference: a thickness detection sensor for detecting the thickness of the material and a pushing assembly for pushing the material with unqualified thickness down the secondary conveyor belt are arranged on the secondary conveyor belt, and the thickness detection sensor is located near the secondary conveyor belt. The side of the infeed end of the conveyor belt. By adopting the above structure, unqualified materials can be removed, and unqualified products can be prevented from being processed by the stamping machine tool.

As a preference: the pusher assembly includes a pusher cylinder installed on one side of the secondary conveyor belt and a pusher block installed on the piston rod of the pusher cylinder, and the pusher block can be driven by the piston rod of the pusher cylinder along the The width direction of the upper surface of the secondary conveyor belt moves. With the above structure, it is stable, reliable and easy to implement.

As a preference: needle cylinders are installed on both sides of the feed end of the secondary conveyor belt. With the above structure, the quantity and spacing of materials on the secondary conveyor belt can be limited through the mutual cooperation of the two needle cylinders.

As a preference: limit guide plates are installed on both sides of the primary conveyor belt and the secondary conveyor belt. The above structure is adopted to ensure that the material is stably transported along the length direction of the primary conveyor belt and the secondary conveyor belt.

As a preference: each of the material grippers includes a finger cylinder and two clamping fingers that can approach or move away from each other under the drive of the finger cylinder, and the gripper driving device includes a gripper fixing plate, a lateral displacement device, a mounting fixing plate and As for the lifting displacement device, the two finger cylinders are installed on the vertically arranged gripper fixing plate, and the gripper fixing plate is installed on the lateral displacement device, and can move laterally under the drive of the lateral displacement device. The lateral displacement device is installed on a vertically arranged installation and fixing plate, and the installation and fixing plate is installed on the lifting displacement device, and can be lifted and lowered under the drive of the lifting and displacement device. With the above structure, it is possible to stably and reliably control the two finger cylinders to grab materials and transfer them.

As a preference: the lifting displacement device includes a lifting slide frame, a lifting slide block that can be lifted and lowered along the lifting slide frame, and a lifting drive cylinder that is installed on the lifting slide frame and can drive the lifting slide block to go up and down. The vertical direction is fixed on the side wall of the lifting slider. With the above structure, it is stable and reliable.

As a preference: the lateral displacement device includes a linear module horizontally arranged on the mounting plate and linear guide rails respectively installed on the upper and lower sides of the linear module, and the gripper fixing plate is installed on the linear module and two linear guide rails and can move laterally along two linear guide rails driven by the linear module. With the above structure, the gripper fixing plate can be stably and reliably driven to move in translation.

As a preference: an air jet cleaning device for cleaning two material grippers is provided on the gripper fixing plate, the air jet cleaning device includes at least one vertically arranged lifting guide rail, and an air nozzle mounting plate that can be lifted and lowered along the lifting guide rail 1. The air nozzle position driving cylinder used to drive the air nozzle mounting plate up and down, and the air nozzle installed on the air nozzle mounting plate, the air outlet of the air nozzle faces the two material grippers. With the above structure, it is possible to quickly and efficiently clean the dust on the material gripper and the stamping processing platform.

Compared with the prior art, the utility model has the beneficial effects:

The stamping system with automatic feeding function adopts the above technical scheme, which has a novel structure and ingenious design. The two processes of feeding and loading can be carried out automatically. Compared with manual loading, it not only speeds up the stamping cycle, but also improves the feeding efficiency. Moreover, the possible safety risks during manual feeding are avoided.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of automatic feeding mechanism;

Fig. 3 is a schematic diagram of the cooperative relationship between the grasping and feeding mechanism, the stamping processing platform, and the punch;

Fig. 4 is a structural schematic diagram of the grasping and feeding mechanism;

Fig. 5 is a schematic diagram of the assembly relationship between the lateral displacement device and the lifting displacement device;

Fig. 6 is a structural schematic diagram of the lifting displacement device.

Detailed ways

Below in conjunction with embodiment and accompanying drawing, the utility model is further described.

As shown in Figures 1 and 3, a stamping system with an automatic feeding function, a stamping system with an automatic feeding function, includes a punch outer shell 9, and the punch outer shell 9 has a stamping processing cavity inside In the stamping chamber, a stamping platform 9a and a punch 9b located above the stamping platform 9a are provided. One side wall of the outer casing of the punching machine 9 is provided with an inlet that communicates with the stamping chamber. Material mouth 9c. A gripping feeding mechanism and an automatic feeding mechanism are arranged beside the outer casing of the punch press 9 .

Please refer to Fig. 1 and Fig. 2, described grasping feeding mechanism comprises material arrival platform 1, and described automatic feeding mechanism comprises vibrating plate 11, primary conveyer belt 12 and secondary conveyer belt 13 connected successively, and described secondary conveyer belt 13 The discharge end of the feeder is connected to the material arrival platform 1, and the transmission speed of the primary conveyor belt 12 is lower than that of the secondary conveyor belt 13. The vibrating plate 11 continuously outputs the material A, and the material A is first conveyed closely on the primary conveyor belt 12. Since the transmission speed of the secondary conveyor belt 13 is higher than that of the primary conveyor belt 12, each material A will exist on the secondary conveyor belt 13. interval. Moreover, both the vibrating plate 11 and the primary conveyor belt 12 are installed on the vibrating plate mounting stand 17 .

Please refer to Fig. 2, the thickness detection sensor 18 for detecting the thickness of the material A and the pushing assembly 14 for pushing the unqualified material A down the secondary conveyor belt 13 are arranged on the secondary conveyor belt 13. The sensor 18 is located on the side of the pushing assembly 14 close to the feeding end of the secondary conveyor belt 13 . The pushing assembly 14 includes a pushing cylinder 14a installed on one side of the secondary conveyor belt 13 and a pushing block 14b installed on the piston rod of the pushing cylinder 14a, and the pushing block 14b can be pushed out on the pushing cylinder 14a piston rod. Move along the width direction of the upper surface of the secondary conveyor belt 13 under the drive of the belt. When the thickness detection sensor 18 detects that the thickness of the material A is unqualified, the pusher cylinder 14a starts, and the pusher block 14b can push the unqualified material A down the secondary conveyor belt 13, so that the material A reaches the platform 1. The thickness meets the requirements.

Please refer to FIG. 2 , needle cylinders 15 are installed on both sides of the feed end of the secondary conveyor belt 13 to control the feeding of the secondary conveyor belt 13 . In addition, limited guide plates 16 are installed on both sides of the primary conveyor belt 12 and the secondary conveyor belt 13, which can guide the material A on them stably and prevent the trajectory of the material A from shifting.

Please refer to Fig. 1 and Fig. 3, described grasping feeding mechanism comprises the feeding mechanism installation platform 10 that is arranged on the side of punching machine shell 9, is provided with material arrival platform 1, feeding mechanism on the described loading mechanism installation platform 10. The temporary storage platform 2 and the lifting displacement device 7, the secondary conveyor belt 13 is also installed on the loading mechanism installation platform 10. Wherein, the material arrival platform 1 and the material loading temporary storage platform 2 are arranged side by side, and the top surfaces are flush, and the lifting displacement device 7 is located on the side of the material arrival platform 1 and the material loading temporary storage platform 2 . The lifting displacement device 7 is provided with a mounting plate 6, a lateral displacement device 5 is provided on the mounting mounting plate 6, and a gripper fixing plate 4 is provided on the lateral displacement device 5. Two material grippers 3 arranged side by side in the horizontal direction are arranged on the hand fixing plate 4 .

Please refer to Figure 3 and Figure 4, two material grippers 3 are located above the material arrival platform 1 and the material loading temporary storage platform 2, and the distance between the material arrival platform 1 and the material loading temporary storage platform 2 is equal to two material Gripper 3 spacing. Specifically, the material grippers 3 each include a finger cylinder 3a and two clamping fingers 3b that can approach or move away from each other under the drive of the finger cylinder 3a, and the two finger cylinders 3a are installed on a vertically arranged gripper. On the hand fixing plate 4, the gripper fixing plate 4 is installed on the lateral displacement device 5, and can move laterally under the drive of the lateral displacement device 5, and the lateral displacement device 5 is installed on the vertically arranged installation fixing plate 6 Above, the installation and fixing plate 6 is installed on the lifting displacement device 7, and can be raised and lowered under the drive of the lifting and displacement device 7, so that the installation and fixing plate 6 can be driven up and down more stably and reliably.

Referring to Fig. 4-Fig. 6, the lifting displacement device 7 includes a lifting slider 7a, a lifting slider 7b that can be lifted and lowered along the lifting slider 7a, and a lifting slider 7b that is installed on the lifting slider 7a and can drive the lifting slider 7b to go up and down. The lifting drive cylinder 7c, the installation and fixing plate 6 is fixed on the side wall of the lifting slider 7b along the vertical direction.

Please refer to Fig. 5 and Fig. 6, described lifting carriage 7a comprises two lifting guide rods 7a1 vertically arranged side by side, upper support plate 7a2 fixedly connected with the upper ends of two lifting guide rods 7a1 respectively, and two lifting guide rods 7a1 respectively. The lower support plate 7a3 fixedly connected to the lower end of the guide rod 7a1 and the cylinder mounting plate 7a4 fixedly connected to the two lifting guide rods 7a1 respectively, the cylinder mounting plate 7a4 is located above the lower support plate 7a3 and is adjacent to the lower support plate 7a3, The lifting drive cylinder 7c is installed on the cylinder mounting plate 7a4, and the two ends of the lifting slider 7b are respectively set on the corresponding lifting guide rods 7a1, and can be mounted on the upper support plate 7a2 and the cylinder along the two lifting guide rods 7a1. Lifting between mounting plates 7a4.

Referring to Fig. 4 and Fig. 5, the lateral displacement device 5 includes a linear module 5a arranged laterally on the mounting plate 6 and linear guide rails 5b installed on the upper and lower sides of the linear module 5a respectively. 4 is installed on the linear module 5a and the two linear guide rails 5b, and can move laterally along the two linear guide rails 5b driven by the linear module 5a.

A limiting baffle 6a extending horizontally toward the handle fixing plate 4 is installed on the upper edge of the installation fixing plate 6, and the outer edge of the limiting baffle 6a is bent downward to form a limiting side stop 6b, the upper edge of the handle fixing plate 4 is located inside the limiting side stop 6b, which can make the installation and displacement of the handle fixing plate 4 more stable and reliable, and avoid shaking.

Please refer to Fig. 4, the air jet cleaning device 8 for cleaning the two material grippers 3 is arranged on the gripper fixing plate 4, the jet cleaning device 8 includes at least one vertically arranged lifting guide rail 8a, which can be lifted along the The air nozzle mounting plate 8b for lifting the guide rail 8a, the air nozzle position driving cylinder 8c for driving the air nozzle mounting plate 8b to rise and fall, and the air nozzle 8d installed on the air nozzle mounting plate 8b, the air outlet of the air nozzle 8d faces two sides. A material gripper 3.

The air nozzle installation plate 8b includes a bottom plate portion 8b1 mounted on the lifting guide rail 8a and an extension portion 8b2 mounted on the bottom plate portion 8b1, and the air nozzle 8d is installed at an end of the extension portion 8b2 away from the material gripper 3 . The design position is reasonable, and the stamping processing platform 9a and the two material grippers 3 can be efficiently cleaned at the same time.

Please refer to Fig. 4, on the top surface of the material arrival platform 1, two material guide strips 1a facing each other and a material baffle plate 1b located at the same end of the two material guide strips 1a are installed, and the material baffle plate 1b is close to One side of the two material guide strips 1a is provided with a V-shaped material limiting groove 1b1, and the two material guiding strips 1a are respectively located on both sides of the material limiting groove 1b1. The material A can be accurately positioned so as to facilitate the reliable grasping of the material gripper 3 . In addition, bevel angles 1a1 are formed on the outer edges of the two material guide strips 1a that are away from the end of the material baffle plate 1b and close to each other. It can correct and fine-tune the position of material A, and play a role in guiding and positioning material A.

A material positioning plate 2a is installed on the top surface of the material loading temporary storage platform 2, and a positioning clamp bar 2b arranged along a circumferential direction is rotatably installed on the upper surface of the material positioning plate 2a, and each positioning clamp bar 2b All of them can slide towards or away from the center point of the material positioning plate 2a. The material A can be accurately positioned so as to facilitate the reliable grasping of the material gripper 3 .

The working principle of the utility model is as follows:

The vibrating plate 11 continuously outputs the material A through vibration. The material A is conveyed closely on the primary conveyor belt 12 first, and then reaches the secondary conveyor belt 13. The interval between the materials A is enlarged so that the subsequent material gripper 3 can carry out Grabbing, when the material A is on the secondary conveyor belt 13, it first passes under the thickness detection sensor 18 and is detected by the thickness detection sensor 18. When the thickness detection sensor 18 detects that the thickness of the material A is unqualified, the pushing cylinder 14a starts , the pusher block 14b can push the unqualified material A down the secondary conveyor belt 13, when the thickness detection sensor 18 detects that the thickness of the material A is qualified, the pusher cylinder 14a will not start, and the pusher block 14b will reach the material arrival platform 1 on the material baffle 1b, waiting for the material gripper 3 to grab.

On the other side, the two finger cylinders 3a keep the clamping fingers 3b away from each other, that is, the two material grippers 3 are in the open state, and then the lifting drive cylinder 7c is activated to make the two material grippers 3 at the highest position, and then the linear mold Group 5a is started, so that the two material grippers 3 are respectively located directly above the material arrival platform 1 and the material loading temporary storage platform 2, and the lifting drive cylinder 7c is activated after being in place, so that the two material grippers 3 are respectively lowered to the material arrival platform 1 and the top surface of the material loading temporary storage platform 2, after being in place, the two finger cylinders 3a are activated to make the clamping fingers 3b approach each other, that is, the two material grippers 3 are both in the clamping state, and they respectively grasp the materials that are in the reach of the platform 1 And the material A on the loading temporary storage platform 2, after the grabbing is completed, the lifting drive cylinder 7c starts again to make the two material grippers 3 rise, and then the linear module 5a starts, so that one material gripper 3 will move the material A from the The material arrives on the platform 1 and is transferred to the loading temporary storage platform 2. At the same time, another material gripper 3 transfers the material A on the loading temporary storage platform 2 to the stamping processing platform 9a. Carry out stamping processing, and reciprocate in this way.

Finally, it should be noted that the above description is only a preferred embodiment of the utility model, and under the inspiration of the utility model, those skilled in the art can make many A similar representation, such transformations all fall within the protection scope of the present utility model.

Claims (9)

1. A punching system with automatic feeding function, comprising a punching machine shell (9), the inside of the punching machine shell (9) has a stamping process chamber, and a stamping process platform (9a) is arranged in the stamping process chamber ) and the punch (9b) above the stamping processing platform (9a), and a feed port (9c) communicating with the stamping processing chamber is opened on one side wall of the punching machine shell (9), and its characteristics In that: a grasping and feeding mechanism and an automatic feeding mechanism are arranged beside the punch shell (9), and the grasping and feeding mechanism includes a material arrival platform (1), a material loading temporary storage platform (2), two The material gripper (3) and the gripper driving device for driving the two material grippers (3) to move synchronously, the material loading temporary storage platform (2) is located between the material arrival platform (1) and the stamping processing platform (9a) At the central point of the connecting line, the distance between the material arrival platform (1) and the material loading temporary storage platform (2) is equal to the distance between two material grippers (3), one of which is used to move the material (A) Transfer from the material arrival platform (1) to the loading temporary storage platform (2), and another material gripper (3) is used to transfer the material (A) from the loading temporary storage platform (2) to the stamping process On the platform (9a), the automatic feeding mechanism includes a vibrating plate (11), a primary conveyor belt (12) and a secondary conveyor belt (13) connected in sequence, and the discharge end of the secondary conveyor belt (13) is connected to the material arrival The platforms (1) are connected, and the transmission speed of the primary conveyor belt (12) is lower than that of the secondary conveyor belt (13). 2. The stamping system with automatic feeding function according to claim 1, characterized in that: a thickness detection sensor (18) for detecting the thickness of the material (A) and a The pushing component (14) for pushing the material (A) with unqualified thickness down the secondary conveyor belt (13), the thickness detection sensor (18) is located at the feeding end of the pushing component (14) near the secondary conveyor belt (13) side. 3. The stamping system with automatic feeding function according to claim 2, characterized in that: the pusher assembly (14) includes a pusher cylinder (14a) installed on one side of the secondary conveyor belt (13) and an installation The pusher block (14b) on the pusher cylinder (14a) piston rod, the pusher block (14b) can be driven by the pusher cylinder (14a) piston rod along the width of the upper surface of the secondary conveyor belt (13) direction to move. 4. The stamping system with automatic feeding function according to claim 1, characterized in that needle cylinders (15) are installed on both sides of the feeding end of the secondary conveyor belt (13). 5. The stamping system with automatic feeding function according to claim 1, characterized in that: limit guide plates (16) are installed on both sides of the primary conveyor belt (12) and secondary conveyor belt (13) . 6. The stamping system with automatic feeding function according to claim 1, characterized in that: the material grippers (3) each include a finger cylinder (3a) and two can be driven by the finger cylinder (3a). Clamping fingers (3b) that are close to or far away from, the gripper driving device includes a gripper fixing plate (4), a lateral displacement device (5), an installation fixing plate (6) and a lifting displacement device (7). The finger cylinders (3a) are all installed on the vertically arranged gripper fixing plate (4), and the gripper fixing plate (4) is installed on the lateral displacement device (5), and can be mounted on the lateral displacement device (5) Driven by the horizontal movement, the lateral displacement device (5) is installed on the vertically installed fixed plate (6), and the fixed plate (6) is installed on the lifting displacement device (7), and can be lifted Lifting under the drive of displacement device (7). 7. The stamping system with automatic feeding function according to claim 6, characterized in that: the lifting displacement device (7) includes a lifting carriage (7a), a lifting slide that can be raised and lowered along the lifting carriage (7a) The block (7b) and the lifting drive cylinder (7c) that is installed on the lifting slide frame (7a) and can drive the lifting slide block (7b) to lift up and down, the installation and fixing plate (6) is fixed on the lift slide block in the vertical direction (7b) on the side wall. 8. The stamping system with automatic feeding function according to claim 6, characterized in that: the lateral displacement device (5) comprises a linear module (5a) laterally arranged on the mounting plate (6) and The linear guide rails (5b) installed on the upper and lower sides of the linear module (5a), the gripper fixing plate (4) is installed on the linear module (5a) and two linear guide rails (5b), and can Driven by the group (5a), it moves laterally along two linear guide rails (5b). 9. The stamping system with automatic feeding function according to claim 6, characterized in that: an air jet cleaning device ( 8), the air jet cleaning device (8) includes at least one vertically arranged lifting guide rail (8a), an air nozzle mounting plate (8b) capable of lifting along the lifting guide rail (8a), used to drive the air nozzle mounting plate (8b) ) The position of the air nozzle that is lifted and lowered drives the cylinder (8c) and the air nozzle (8d) installed on the air nozzle mounting plate (8b), and the air outlet of the air nozzle (8d) faces the two material grippers (3).