A multi-stage feeding and stamping processing device

Abstract

The application discloses a kind of multi-section feeding stamping processing equipment, it is related to machining technical field, including: punch press, push material mechanism, discharging mechanism and material moving mechanism, punch press is equipped with fixed jig, fixed jig is equipped with first acupoint and second acupoint;Push material mechanism is arranged in the side of fixed jig close to first acupoint;Discharging mechanism is arranged in the side of fixed jig close to second acupoint;Material moving mechanism is arranged in the side of fixed jig and between push material mechanism and discharging mechanism, material moving mechanism includes first grabbing structure and second grabbing structure, first grabbing structure can move between first acupoint and second acupoint, for transporting semi-finished product at first acupoint to second acupoint, second grabbing structure can move between second acupoint and discharging mechanism, for transporting finished product at second acupoint to discharging mechanism.The application can improve the processing efficiency and accuracy of product, and improve the safety of operator.

Description

Technical Field

[0001] This application relates to the field of machining technology, and in particular to a multi-stage feeding stamping processing equipment. Background Technology

[0002] In existing technologies, the processing of sheet products typically involves placing a large sheet of raw material into a punch press for cutting. Each punching cycle forms a sheet product, which must be removed after each cycle, and the entire sheet of raw material is then pushed forward for the next punching stroke. This current production method is inefficient, and the manual handling of material handling poses significant safety risks. Summary of the Invention

[0003] This application aims to address at least one of the technical problems existing in the prior art. To this end, this application proposes a multi-stage feeding stamping processing equipment, which can improve the processing efficiency and accuracy of products, as well as enhance the safety of operators.

[0004] This application provides a multi-stage feeding stamping processing equipment, including:

[0005] A punch press, wherein a fixing fixture is provided below the punch head, and the fixing fixture is provided with a first acupoint and a second acupoint;

[0006] A pushing mechanism is provided on the side of the fixing fixture near the first acupoint, and is used to push the sheet material onto the fixing fixture according to a preset stroke.

[0007] The discharge mechanism is located on the side of the fixed fixture near the second acupoint and is used to receive the finished product that has been processed from the second acupoint and transport it to a designated location.

[0008] A material transfer mechanism is disposed on one side of the fixed fixture and located between the pushing mechanism and the discharging mechanism. The material transfer mechanism includes a first gripping structure and a second gripping structure. The first gripping structure is movable between the first acupoint and the second acupoint to transport the semi-finished product at the first acupoint to the second acupoint. The second gripping structure is movable between the second acupoint and the discharging mechanism to transport the finished product at the second acupoint to the discharging mechanism.

[0009] The multi-stage feeding stamping processing equipment according to the embodiments of this application has at least the following beneficial effects: the punch press is provided with a fixed fixture below the punch head, and the fixed fixture is provided with a punching station, namely a first cavity and a second cavity. The pushing mechanism clamps the sheet material to be punched and pushes the sheet material onto the fixed fixture according to a preset stroke. Specifically, the unpunched part of the sheet material is pushed to the first cavity. After the punch press completes one punching and opens the mold, the first gripping structure moves the semi-finished product located at the first cavity to the second cavity. The pushing mechanism continues to push the sheet material forward according to a preset stroke. The punch press continues to punch downward to form a new semi-finished product at the position of the first cavity and to deburr the semi-finished product at the second cavity, forming the final finished product. Then, the finished product at the second cavity is transported to the discharge mechanism through the second gripping structure, and the finished product is transported to the designated position for discharge through the discharge mechanism. At the same time, the newly processed semi-finished product at the first cavity is transported to the second cavity for deburring treatment through the first gripping structure. The multi-stage feeding stamping equipment provided in this application enables sequential feeding of multiple stages for processing via a pushing mechanism. Simultaneously, it can deburr semi-finished products, improving product accuracy. Furthermore, through the coordination of the pushing mechanism, the discharging mechanism, and the transferring mechanism, automated stamping production is achieved, completing the entire process of feeding, processing, and unloading. This improves product processing efficiency and eliminates the need for excessive manual intervention in the production process, thus enhancing operator safety.

[0010] According to some embodiments of this application, the pushing mechanism includes a first transfer module, a connecting frame, and a clamping structure. The connecting frame is disposed at the moving end of the first transfer module. The first transfer module is used to drive the connecting frame to move closer to or away from the fixing fixture. The clamping structure is disposed on the connecting frame and is used to clamp the sheet material.

[0011] According to some embodiments of this application, the connecting frame includes a first support plate and a second support plate, the first support plate being located above the second support plate, and the clamping structure including a propulsion cylinder, a connecting plate, and two first clamping cylinders. The propulsion cylinder is disposed at the bottom of the first support plate, the connecting plate is disposed at the driving end of the propulsion cylinder, and both ends of the connecting plate protrude from both sides of the first support plate. The two first clamping cylinders are respectively disposed at both ends of the connecting plate, and the two first clamping cylinders are used to clamp the sheet material.

[0012] According to some embodiments of this application, the first support plate has a first vertical plate extending downward on both sides, and the second support plate has a second vertical plate extending upward on both sides. The surface of the second vertical plate is provided with a first guide rail. The first vertical plate is connected to the first guide rail by a first slider. The top of the second vertical plate is connected to the bottom of the first support plate by a return spring. The multi-segment feeding stamping processing equipment also includes a pressing mechanism, which is disposed above the pushing mechanism and is used to flatten the sheet material held by the first clamping cylinder.

[0013] According to some embodiments of this application, the material transfer mechanism further includes a second transfer module and a transport base. The second transfer module is disposed on one side of the fixed fixture and located between the pushing mechanism and the discharging mechanism. The transport base is connected to the movable end of the second transfer module. The first gripping structure is disposed at one end of the transport base near the pushing mechanism, and the second gripping structure is disposed at one end of the transport base near the discharging mechanism.

[0014] According to some embodiments of this application, the material transfer mechanism further includes a first cylinder, which is disposed at the moving end of the second transfer module, and the transport base is connected to the driving end of the first cylinder; the first gripping structure includes a first gripping plate and a plurality of first suction nozzles, one end of the first gripping plate is connected to the end of the transport base near the pushing mechanism, and the plurality of first suction nozzles are respectively spaced apart at the bottom of the other end of the first gripping plate; the second gripping structure includes a second gripping plate and a plurality of second suction nozzles, one end of the second gripping plate is connected to the end of the transport base near the discharging mechanism, and the plurality of second suction nozzles are respectively spaced apart at the bottom of the other end of the second gripping plate.

[0015] According to some embodiments of this application, a feeding mechanism is also included, which includes a third transfer module, a third gripping structure, and a feeding structure. The third transfer module is disposed at the end of the pushing mechanism away from the fixed fixture, and the third gripping structure is disposed and connected to the moving end of the third transfer module. The third transfer module is used to drive the third gripping structure to move between the pushing mechanism and the feeding structure, and the feeding structure is used to provide the sheet material to be stamped.

[0016] According to some embodiments of this application, the feeding structure includes a hopper, a drive motor, a coupling, and a lead screw assembly. The moving end of the lead screw assembly is connected to the bottom plate of the hopper, and the lower end of the lead screw assembly is connected to the driving end of the drive motor through the coupling. The drive motor is used to drive the bottom plate of the hopper to move up and down through the coupling and the lead screw assembly.

[0017] According to some embodiments of this application, a waste discharge mechanism is also included. The fixing fixture has a waste discharge channel between the first acupoint and the second acupoint. The waste discharge mechanism includes a fourth transfer module and a second clamping cylinder. The fourth transfer module is disposed on one side of the fixing fixture and located between the pushing mechanism and the discharging mechanism. The second clamping cylinder is disposed at the moving end of the fourth transfer module. The second clamping cylinder is used to clamp the sheet material that has completed multi-segment stamping. The fourth transfer module is used to drive the second clamping cylinder to move between the first acupoint and the waste discharge channel, so that the second clamping cylinder pulls the sheet material into the waste discharge channel.

[0018] According to some embodiments of this application, the discharge mechanism includes a conveyor belt disposed on the side of the fixing fixture near the second acupoint, for receiving the finished product that has been processed from the second acupoint and transporting it to a designated location.

[0019] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0020] Additional aspects and advantages of this application will become apparent and readily understood in conjunction with the following description of the embodiments, in which:

[0021] Figure 1 This is a schematic diagram of the structure of a multi-segment feeding stamping equipment provided in some embodiments of this application;

[0022] Figure 2 This is a schematic diagram of the pusher mechanism and pressing mechanism provided in some embodiments of this application;

[0023] Figure 3 Side view of a feeding mechanism provided for some embodiments of this application;

[0024] Figure 4 This is a schematic diagram of the material transfer mechanism provided in some embodiments of this application;

[0025] Figure 5 This is a schematic diagram of the structure of the fixing fixture and waste discharge mechanism provided in some embodiments of this application;

[0026] Figure 6 This is a schematic diagram of the feeding mechanism provided in some embodiments of this application.

[0027] The attached icons are numbered as follows:

[0028] Punch press 100; Fixture 110; First acupoint 111; Second acupoint 112; Waste discharge channel 113; Pushing mechanism 200; First transfer module 210; Connecting frame 220; First support plate 221; Second support plate 222; First vertical plate 223; Second vertical plate 224; First guide rail 225; First slider 226; Return spring 227; Clamping structure 230; Push cylinder 231; Connecting plate 232; First clamping cylinder 233; Fine adjustment cylinder 234; Discharge mechanism 300; Transfer mechanism 4 00; First gripping structure 410; First gripping plate 411; First suction nozzle 212; Second gripping structure 420; Second gripping plate 421; Second suction nozzle 422; Second transfer module 430; Transport base 440; First cylinder 450; Waste discharge mechanism 500; Fourth transfer module 510; Second clamping cylinder 520; Feeding mechanism 600; Third transfer module 610; Third gripping structure 620; Hopper 631; Drive motor 632; Coupling 633; ​​Lead screw assembly 634; Pressing mechanism 700. Detailed Implementation

[0029] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0030] In the description of this application, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0031] In the description of this application, the use of "first" and "second" is for the purpose of distinguishing technical features only, and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or the order of the technical features indicated.

[0032] In the description of this application, unless otherwise expressly defined, terms such as "setup," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this application in conjunction with the specific content of the technical solution.

[0033] In existing technologies, the processing of sheet products typically involves placing a large sheet of raw material into a punch press for cutting. Each punching cycle forms a sheet product, which must be removed after each cycle, and the entire sheet of raw material is then pushed forward for the next punching stroke. This current production method is inefficient, and the manual handling of material handling poses significant safety risks.

[0034] Based on this, this application provides a multi-stage feeding stamping processing equipment to solve the above-mentioned technical problems. The technical solutions proposed in this application will be described in detail below.

[0035] This application provides a multi-stage feeding stamping processing equipment, including: a punch press 100, a pushing mechanism 200, a discharging mechanism 300, and a transferring mechanism 400. The punch press 100 has a fixed fixture 110 below the punch head, and the fixed fixture 110 has a first cavity 111 and a second cavity 112. The pushing mechanism 200 is disposed on the side of the fixed fixture 110 near the first cavity 111, and is used to push sheet material onto the fixed fixture 110 according to a preset stroke. The discharging mechanism 300 is disposed on the side of the fixed fixture 110 near the second cavity 112, and is used to receive material discharged from the second cavity 112. The semi-finished product is processed and transported to the designated location; the material transfer mechanism 400 is disposed on one side of the fixed fixture 110 and located between the pushing mechanism 200 and the discharging mechanism 300. The material transfer mechanism 400 includes a first gripping structure 410 and a second gripping structure 420. The first gripping structure 410 can move between the first acupoint 111 and the second acupoint 112 to transport the semi-finished product at the first acupoint 111 to the second acupoint 112. The second gripping structure 420 can move between the second acupoint 112 and the discharging mechanism 300 to transport the finished product at the second acupoint 112 to the discharging mechanism 300.

[0036] The punch press 100 has a fixed fixture 110 below the punch head. The fixed fixture 110 has punching stations, namely a first cavity 111 and a second cavity 112. The pushing mechanism 200 clamps the sheet material to be punched and pushes it onto the fixed fixture 110 according to a preset stroke. Specifically, it pushes the unpunched portion of the sheet material to the first cavity 111. After the punch press 100 completes one punching operation and opens the mold, the first gripping structure 410 moves the semi-finished product located at the first cavity 111 to the second cavity 112, and the pushing mechanism 200 continues... The sheet material is pushed forward according to the preset stroke, and the punch press 100 continues to punch downward to form a new semi-finished product at the first acupoint 111 and to deburr the semi-finished product at the second acupoint 112, forming the final finished product. Then, the finished product at the second acupoint 112 is transported to the discharge mechanism 300 through the second material gripping structure 420, and the finished product is transported to the designated location for discharge through the discharge mechanism 300. At the same time, the newly processed semi-finished product at the first acupoint 111 is transported to the second acupoint 112 for deburring treatment through the first material gripping structure 410. The multi-stage feeding stamping equipment provided in this application enables sequential feeding of multiple stages for processing via the pushing mechanism 200. Simultaneously, it can deburr the semi-finished products, improving product accuracy. Furthermore, through the cooperation of the pushing mechanism 200, the discharging mechanism 300, and the transferring mechanism 400, automated stamping production is achieved, completing the entire process of feeding, processing, and unloading. This improves product processing efficiency and eliminates the need for excessive manual intervention in the production process, thus enhancing operator safety.

[0037] Reference Figure 2 and Figure 3 It is understood that the feeding mechanism 200 includes a first transfer module 210, a connecting frame 220 and a clamping structure 230. The connecting frame 220 is disposed on the moving end of the first transfer module 210. The first transfer module 210 is used to drive the connecting frame 220 to move closer to or away from the fixing fixture 110. The clamping structure 230 is disposed on the connecting frame 220 and is used to clamp the sheet material. After each mold opening, the first transfer module 210 drives the connecting frame 220 to move forward by a preset stroke. The clamping structure 230 is set on the connecting frame 220. While the connecting frame 220 moves, it also drives the clamping structure 230 to move, so as to push the uncut part of the sheet material to the first acupoint 111 to wait for the next stamping stroke, until all the preset areas of the sheet material are punched. Then, the first transfer module 210 drives the connecting frame 220 to retract, thereby driving the clamping structure 230 to retract to receive and clamp a new sheet material for the next stamping process.

[0038] Continue to refer to Figure 2 and Figure 3It is understood that the connecting frame 220 includes a first support plate 221 and a second support plate 222. The first support plate 221 is located above the second support plate 222. The clamping structure 230 includes a push cylinder 231, a connecting plate 232 and two first clamping cylinders 233. The push cylinder 231 is located at the bottom of the first support plate 221. The connecting plate 232 is located at the driving end of the push cylinder 231. Both ends of the connecting plate 232 protrude from both sides of the first support plate 221. The two first clamping cylinders 233 are respectively located at both ends of the connecting plate 232. The two first clamping cylinders 233 are used to clamp sheet materials. The push cylinder 231 further pushes the connecting plate 232 and the first clamping cylinder 233 towards the first acupoint 111, pushing the uncut portion of the sheet material to the first acupoint 111 to await the next stamping stroke. Additionally, two first clamping cylinders 233 are provided, located at opposite ends of the connecting plate 232, which more stably clamps the sheet material, reducing wobbling during forward pushing and thus lowering the precision of the stamped product. More specifically, the clamping structure 230 may also include two fine-tuning cylinders 234, located between the first clamping cylinders 233 and the connecting plate 232, used to adjust the position of the corresponding first clamping cylinder 233, thereby adjusting the direction of the clamped sheet material's advance and further improving the stamping precision.

[0039] Continue to refer to Figure 2 and Figure 3It is understood that the first support plate 221 has downward-extending first vertical plates 223 on both sides, and the second support plate 222 has upward-extending second vertical plates 224 on both sides. The surface of the second vertical plates 224 is vertically provided with first guide rails 225. The first vertical plates 223 are connected to the first guide rails 225 via first sliders 226. The top of the second vertical plates 224 is connected to the bottom of the first support plate 221 via a return spring 227. The multi-segment feeding stamping equipment also includes a pressing mechanism 700, which is located above the pushing mechanism 200 and is used to flatten the sheet material held by the first clamping cylinder 233. When the first clamping cylinder 233 clamps a new sheet material, the sheet material may arch or become uneven during the dragging process. The pressing mechanism 700 above flattens the sheet material, allowing it to enter the first cavity 111 in a relatively flat position, further improving the accuracy of the product stamping. In addition, the first vertical plate 223 and the second vertical plate 224 are slidably connected by the first guide rail 225 and the first slider 226. At the same time, the top of the second vertical plate 224 is connected to the bottom of the first support plate 221 by the return spring 227. During the pressing mechanism 700 flattens the sheet material, the downward pressure applied by the pressing mechanism 700 by the first guide rail 225, the first slider 226 and the return spring 227 plays a buffering role to avoid damage to the first support plate 221 by the large pressure, thereby improving the service life of the pushing mechanism 200.

[0040] Reference Figure 4 It is understood that the material transfer mechanism 400 also includes a second transfer module 430 and a transport base 440. The second transfer module 430 is disposed on one side of the fixed fixture 110 and located between the pushing mechanism 200 and the discharging mechanism 300. The transport base 440 is connected to the moving end of the second transfer module 430. The first gripping structure 410 is disposed at one end of the transport base 440 near the pushing mechanism 200, and the second gripping structure 420 is disposed at one end of the transport base 440 near the discharging mechanism 300. The second transfer module 430 is disposed between the pushing mechanism 200 and the discharging mechanism 300, and can drive the transport base 440 to move between the pushing mechanism 200 and the discharging mechanism 300. That is, it drives the first gripping structure 410 to move between the first cavity 111 and the second cavity 112, and drives the second gripping structure 420 to move between the second cavity 112 and the discharging mechanism 300. The first gripping structure 410 and the second gripping structure 420 are disposed on the same transport base 440. When the second transfer module 430 drives the transport base 440, the first gripping structure 410 and the second gripping structure 420 can move synchronously, that is, the transfer of semi-finished products and finished products is carried out simultaneously, thereby improving production and processing efficiency.

[0041] Continue to refer to Figure 4It is understood that the material transfer mechanism 400 also includes a first cylinder 450, which is located at the moving end of the second transfer module 430, and the transport base 440 is connected to the driving end of the first cylinder 450; the first gripping structure 410 includes a first gripping plate 411 and a plurality of first suction nozzles 212, one end of the first gripping plate 411 is connected to the end of the transport base 440 near the pushing mechanism 200, and the plurality of first suction nozzles 212 are respectively spaced apart at the bottom of the other end of the first gripping plate 411; the second gripping structure 420 includes a second gripping plate 421 and a plurality of second suction nozzles 422, one end of the second gripping plate 421 is connected to the end of the transport base 440 near the discharging mechanism 300, and the plurality of second suction nozzles 422 are respectively spaced apart at the bottom of the other end of the second gripping plate 421. The first cylinder 450 is disposed between the moving end of the transport base 440 and the second transfer module 430. The first cylinder 450 is used to drive the transport base 440 to move up and down. During material transfer, the second transfer module 430 drives the first gripping structure 410 and the second gripping structure 420 on the transport base 440 to move above the first acupoint 111 and the second acupoint 112, respectively, by driving the first cylinder 450 to move the transport base 440 downward, so that the first suction nozzle 212 and the second suction nozzle 422 contact the semi-finished product and the finished product at the first acupoint 111 and the second acupoint 112, respectively, and suck them up. Subsequently, the first cylinder 450 drives the transport base 440 to move upward to lift the material being sucked up. The second transfer module 430 then drives the first cylinder 450 to move the first gripping structure 410 and the second gripping structure 420 on the transport base 440 to above the second acupoint 112 and the feeding mechanism, respectively. Similarly, the first cylinder 450 drives the transport base 440 to move downward, allowing the first suction nozzle 212 and the second suction nozzle 422 to place the semi-finished product and the finished product at the positions of the second acupoint 112 and the feeding mechanism, respectively. During this process, the transfer of semi-finished products and finished products is carried out simultaneously, improving production and processing efficiency.

[0042] Reference Figure 1 and Figure 6It is understood that the multi-stage feeding stamping equipment provided in this application also includes a material feeding mechanism. The feeding mechanism 600 includes a third transfer module 610, a third gripping structure 620, and a feeding structure. The third transfer module 610 is located at the end of the pushing mechanism 200 away from the fixed fixture 110. The third gripping structure 620 is connected to the moving end of the third transfer module 610. The third transfer module 610 is used to drive the third gripping structure 620 to move between the pushing mechanism 200 and the feeding structure. The feeding structure is used to provide sheet material to be stamped. The third transfer module 610 drives the third gripping structure 620 to move above the feeding structure, gripping a new sheet material at the position of the feeding structure. Then, the third transfer module 610 drives the third gripping structure 620 to move to the position of the pushing mechanism 200, transferring the picked-up sheet material into the pushing mechanism 200, realizing an automatic feeding process and improving the efficiency of product production. It should be noted that the third gripping structure 620 is similar to the first gripping structure 410 and the second gripping structure 420, and all of them achieve the gripping of sheet materials by vacuum suction. This application does not limit the specific form of the third gripping structure.

[0043] Reference Figure 6 It is understood that the feeding structure includes a hopper 631, a drive motor 632, a coupling 633, and a lead screw assembly 634. The moving end of the lead screw assembly 634 is connected to the bottom plate of the hopper 631, and the lower end of the lead screw assembly 634 is connected to the drive end of the drive motor 632 through the coupling 633. The drive motor 632 is used to drive the bottom plate of the hopper 631 to move up and down through the coupling 633 and the lead screw assembly 634. As the punch press 100 automates its processing, the sheet material in the hopper 631 will become less and less. In order for the third gripping structure 620 to successfully pick up new sheet material, the new sheet material needs to be raised to facilitate the gripping of the third gripping structure 620. Driven by the drive motor 632 and coupling 633, the moving end of the lead screw assembly 634 can move along its length. The bottom plate of the hopper 631 is connected to the moving end of the lead screw assembly 634. After the third gripping structure 620 takes away one or more new sheet materials, the drive motor 632 will drive the moving end of the lead screw assembly 634 to move upward, so as to raise the bottom plate of the hopper 631, making it easier for the third gripping structure 620 to grip the sheet materials next time.

[0044] Reference Figure 5It is understood that the multi-stage feeding stamping processing equipment provided in this application also includes a waste discharge mechanism 500. The fixed fixture 110 is provided with a waste discharge channel 113 between the first cavity 111 and the second cavity 112. The waste discharge mechanism 500 includes a fourth transfer module 510 and a second clamping cylinder 520. The fourth transfer module 510 is disposed on one side of the fixed fixture 110 and located between the pushing mechanism 200 and the discharging mechanism 300. The second clamping cylinder 520 is disposed at the moving end of the fourth transfer module 510. The second clamping cylinder 520 is used to clamp the sheet material that has completed multi-stage stamping. The fourth transfer module 510 is used to drive the second clamping cylinder 520 to move between the first cavity 111 and the waste discharge channel 113 so that the second clamping cylinder 520 pulls the sheet material into the waste discharge channel 113. Simultaneously with each stamping operation completed and the die opened by the punch press 100, the pusher mechanism 200 continues to push the uncut portion of the sheet material to the first cavity 111 according to a preset stroke, awaiting the next stamping process, until all preset areas of the sheet material are stamped. After the sheet material has undergone multi-segment stamping, the fourth transfer module 510 drives the second clamping cylinder 520 to move to the first cavity 111 and grasp the stamped sheet material. Subsequently, the fourth transfer module 510 drives the second clamping cylinder 520 to move to the waste discharge channel 113, placing the stamped sheet material into the waste discharge channel 113 to complete the waste discharge process. Thus, the multi-segment feeding stamping processing equipment provided in this application can automatically complete the processes of feeding, processing, transferring, unloading, and waste discharge, improving product processing efficiency and eliminating the need for excessive manual intervention in the production process, thereby improving operator safety.

[0045] Reference Figure 1 It is understood that the discharge mechanism 300 includes a conveyor belt, which is disposed on the side of the fixed fixture 110 near the second cavity 112, for receiving the finished product that has been processed from the second cavity 112 and transporting it to a designated location. In addition, the discharge mechanism 300 may also be a robotic arm, a drive roller, or other conveying component, and this application does not impose specific limitations on it.

[0046] The embodiments of this application have been described in detail above with reference to the accompanying drawings. However, this application is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this application.

Claims

1. A multi-stage feeding stamping processing equipment, characterized in that, include: A punch press, wherein a fixing fixture is provided below the punch head, and the fixing fixture is provided with a first acupoint and a second acupoint; A pushing mechanism is provided on the side of the fixing fixture near the first acupoint, and is used to push the sheet material onto the fixing fixture according to a preset stroke. The discharge mechanism is located on the side of the fixed fixture near the second acupoint and is used to receive the finished product that has been processed from the second acupoint and transport it to a designated location. A material transfer mechanism is disposed on one side of the fixed fixture and located between the pushing mechanism and the discharging mechanism. The material transfer mechanism includes a first gripping structure and a second gripping structure. The first gripping structure can move between the first acupoint and the second acupoint to transport the semi-finished product at the first acupoint to the second acupoint. The second gripping structure can move between the second acupoint and the discharging mechanism to transport the finished product at the second acupoint to the discharging mechanism. The material pushing mechanism includes a first transfer module, a connecting frame, and a clamping structure. The connecting frame is disposed at the moving end of the first transfer module. The first transfer module is used to drive the connecting frame to move closer to or away from the fixing fixture. The clamping structure is disposed on the connecting frame and is used to clamp the sheet material. The connecting frame includes a first support plate and a second support plate, with the first support plate located above the second support plate. The clamping structure includes a push cylinder, a connecting plate, and two first clamping cylinders. The push cylinder is located at the bottom of the first support plate, and the connecting plate is located at the drive end of the push cylinder. Both ends of the connecting plate protrude from both sides of the first support plate. The two first clamping cylinders are respectively located at both ends of the connecting plate and are used to clamp the sheet material. The first support plate has a first vertical plate extending downward on both sides, and the second support plate has a second vertical plate extending upward on both sides. The surface of the second vertical plate has a first guide rail. The first vertical plate is connected to the first guide rail via a first slider. The top of the second vertical plate is connected to the bottom of the first support plate via a return spring. The multi-segment feeding stamping processing equipment also includes a pressing mechanism, which is located above the pushing mechanism and is used to flatten the sheet material held by the first clamping cylinder.

2. The multi-stage feeding stamping processing equipment according to claim 1, characterized in that, The material transfer mechanism further includes a second transfer module and a transport base. The second transfer module is disposed on one side of the fixed fixture and located between the pushing mechanism and the discharging mechanism. The transport base is connected to the moving end of the second transfer module. The first gripping structure is disposed at one end of the transport base near the pushing mechanism, and the second gripping structure is disposed at one end of the transport base near the discharging mechanism.

3. The multi-stage feeding stamping processing equipment according to claim 2, characterized in that, The material transfer mechanism further includes a first cylinder, which is disposed at the moving end of the second transfer module, and the transport base is connected to the driving end of the first cylinder; the first gripping structure includes a first gripping plate and a plurality of first suction nozzles, one end of the first gripping plate is connected to the end of the transport base near the pushing mechanism, and the plurality of first suction nozzles are respectively spaced apart at the bottom of the other end of the first gripping plate; the second gripping structure includes a second gripping plate and a plurality of second suction nozzles, one end of the second gripping plate is connected to the end of the transport base near the discharging mechanism, and the plurality of second suction nozzles are respectively spaced apart at the bottom of the other end of the second gripping plate.

4. The multi-segment feeding stamping processing equipment according to claim 1, characterized in that, It also includes a feeding mechanism, which includes a third transfer module, a third gripping structure, and a feeding structure. The third transfer module is disposed at the end of the pushing mechanism away from the fixed fixture. The third gripping structure is disposed at the moving end of the third transfer module. The third transfer module is used to drive the third gripping structure to move between the pushing mechanism and the feeding structure. The feeding structure is used to provide the sheet material to be stamped.

5. The multi-stage feeding stamping processing equipment according to claim 4, characterized in that, The feeding structure includes a hopper, a drive motor, a coupling, and a lead screw assembly. The moving end of the lead screw assembly is connected to the bottom plate of the hopper, and the lower end of the lead screw assembly is connected to the driving end of the drive motor through the coupling. The drive motor is used to drive the bottom plate of the hopper to move up and down through the coupling and the lead screw assembly.

6. The multi-stage feeding stamping processing equipment according to claim 1, characterized in that, It also includes a waste discharge mechanism. The fixing fixture has a waste discharge channel between the first acupoint and the second acupoint. The waste discharge mechanism includes a fourth transfer module and a second clamping cylinder. The fourth transfer module is disposed on one side of the fixing fixture and located between the pushing mechanism and the discharging mechanism. The second clamping cylinder is disposed at the moving end of the fourth transfer module. The second clamping cylinder is used to clamp the sheet material that has completed multi-segment stamping. The fourth transfer module is used to drive the second clamping cylinder to move between the first acupoint and the waste discharge channel so that the second clamping cylinder pulls the sheet material into the waste discharge channel.

7. The multi-stage feeding stamping processing equipment according to claim 1, characterized in that, The discharge mechanism includes a conveyor belt, which is disposed on the side of the fixed fixture near the second acupoint, for receiving the finished product that has been processed from the second acupoint and transporting it to a designated location.

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