Continuous automatic stamping device of large mechanical press

Abstract

The invention relates to the technical field of continuous punching machines, and discloses a large mechanical press continuous automatic punching device which comprises a machining column, a base and external control equipment, the base is fixedly connected to the bottom end of the machining column, and the large mechanical press continuous automatic punching device further comprises a punching mechanism arranged on the side of the machining column and a material taking mechanism arranged at the bottom of the machining column; the stamping mechanism comprises a first upper die stamping device fixedly connected to the side wall of the machining column and a second upper die stamping device fixedly connected to the side wall of the machining column, and the first upper die stamping device and the second upper die stamping device of the stamping mechanism are matched with the first lower die and the second lower die, so that two continuous stamping procedures can be completed; the full-process automatic continuous processing from raw materials to finished products is realized by combining automatic feeding of the transmission belt driving device and cooperative work (such as synchronous performing of material taking, discharging and transferring) of a plurality of driving adjusting assemblies in the material taking mechanism, so that the manual intervention is reduced, and the efficiency of mass production is effectively improved.

Description

Technical Field

[0001] This invention relates to the field of continuous stamping press technology, specifically to a large-scale mechanical press continuous automatic stamping device. Background Technology

[0002] A continuous stamping press (also known as a continuous die stamping press) is a special equipment that can realize continuous and automated stamping processing. It is mainly used in conjunction with continuous dies to complete multiple stamping processes after a single feeding, thereby efficiently producing a large number of standardized small or medium-sized workpieces. It occupies an important position in automated production and is especially suitable for the manufacturing of parts that require multi-step processing.

[0003] Traditional continuous stamping equipment often requires manual assistance for feeding, unloading, and inter-process transfer when processing large or multi-stage workpieces. This results in interruptions in process connections and frequent manual intervention, leading to a slow production pace and difficulty in meeting the demands of high-volume, high-efficiency production. Furthermore, a single stamping mechanism can often only complete a single process, and multi-stage processing requires multiple loading and unloading of materials, further reducing production efficiency. In addition, in existing stamping devices, the material feeding process is prone to displacement due to unstable limit switches, leading to stamping position deviations. The lack of a buffer structure during die fitting makes it susceptible to impacts that affect processing accuracy. The material handling and transfer mechanism often suffers from tilted angles and unstable gripping, causing material position displacement or damage. Ultimately, this results in large product dimensional errors and poor consistency, making it difficult to meet the requirements of high-precision processing. Summary of the Invention

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this invention provides a large-scale mechanical press continuous automatic stamping device, which has the advantages of automated continuous processing, reduced manual intervention, and significantly improved mass production efficiency. It solves the problem of low production efficiency caused by the need for manual assistance in feeding and unloading of materials and the interruption of process connections in traditional equipment.

[0006] (II) Technical Solution To achieve the above objectives, the present invention provides the following technical solution: a large-scale mechanical press continuous automatic stamping device, comprising a processing column, a base and an external control device, wherein the base is fixedly connected to the bottom end of the processing column, and further comprising: a stamping mechanism disposed on the side of the processing column, and a material picking mechanism disposed at the bottom of the processing column; The stamping mechanism includes an upper die stamping device one fixedly connected to the side wall of the processing column, an upper die stamping device two fixedly connected to the side wall of the processing column, and a continuous stamping assembly disposed at the bottom of the processing column; The material handling mechanism includes a fixing block symmetrically arranged on the top of the base, a drive groove opened inside the fixing block, and a drive adjustment component arranged on the top of the base.

[0007] Preferably, the continuous stamping assembly includes support columns symmetrically fixedly connected to the side wall of the base, a support platform fixedly connected to the top of the support column, a limit plate fixedly connected to the top of the support platform, a transmission belt drive device fixedly connected inside the limit plate, a processing table symmetrically fixedly connected to the upper surface of the base, a support platform fixedly connected inside the processing table, a lower die one and a lower die two slidably connected inside the support platform, a sliding rod symmetrically fixedly connected to the side wall of the lower die one, a spring one fixedly sleeved on the outer wall of the sliding rod, and a connecting column fixedly connected between the two processing tables.

[0008] Preferably, the fixing block is fixedly connected to the side wall of the support platform, and the size of the limiting plate is adapted to the size of the material to be processed, and limits the material to be processed.

[0009] Preferably, the slide bar slides through the interior of the processing table, and the top end of the spring is fixedly connected to the processing table.

[0010] Preferably, the upper die stamping device one and the lower die one perform a first stamping process on the material to be processed, and the upper die stamping device two and the lower die two perform a second stamping process on the material to be processed.

[0011] Preferably, the transmission belt drive device is electrically connected to an external control device.

[0012] Preferably, the drive adjustment assembly includes a gear drive rod rotatably connected inside the drive groove. A sleeve plate is fixedly connected to the outer wall of the gear drive rod. A three-gear rod is rotatably connected through the inside of the fixed block. A connecting rod is fixedly connected to the outer wall of the sleeve plate. A support frame is rotatably connected to the end of the connecting rod away from the sleeve plate. An adjustment plate is fixedly connected to the middle of the connecting rod. A limit groove is formed inside the adjustment plate. A drive button one is fixedly connected to the top of the limit groove. A drive button two is fixedly connected to the bottom of the limit groove. A gravity ball rod is rotatably connected to the end of the connecting rod away from the sleeve plate. A disc is fixedly connected to the end of the support frame away from the connecting rod. Six telescopic rods are slidably connected in a circular array at the bottom of the disc. A suction cup is fixedly connected to the bottom of each telescopic rod. A spring two is fixedly sleeved at the top of each telescopic rod.

[0013] Preferably, the gear drive rod is electrically connected to an external control device, the gear drive rod meshes with a three-gear rod, and the adjusting plate is arc-shaped.

[0014] Preferably, the middle part of the gravity ball stick is slidably connected inside the limiting groove, and the size of the adjusting plate is adapted to the size of the gravity ball stick, and the gravity ball stick is fixedly connected to the support frame.

[0015] Preferably, the first and second drive buttons are electrically connected to the disk via an external control device, the middle part of the three gear rod is rotatably connected to the inside of the connecting column, and the inside of the connecting column is provided with a drive groove.

[0016] (III) Beneficial Effects Compared with the prior art, the present invention provides a large-scale mechanical press continuous automatic stamping device, which has the following beneficial effects: 1. This device, through the cooperation of the upper die stamper one and upper die stamper two with the lower die one and lower die two of the stamping mechanism, can complete two continuous stamping processes. Combined with the automatic feeding of the transmission belt drive device and the coordinated work of multiple drive adjustment components in the material handling mechanism (such as the synchronous operation of material handling, unloading, and transfer), it realizes fully automated continuous processing from raw materials to finished products, reduces manual intervention, and effectively improves the efficiency of mass production.

[0017] 2. By matching the size of the limiting plate with the material to be processed, precise positioning can be achieved to prevent deviation; the lower mold slides within the processing table via a sliding rod and spring 1, which can buffer pressure and ensure mold fitting accuracy; in the material handling mechanism, the gravity ball rod cooperates with the arc-shaped adjustment plate to ensure that the disc is always horizontal, and the suction cup tightly adheres to the material via a telescopic rod and spring 2, ensuring stable transfer, reducing errors during processing and transfer, and ensuring consistent product quality. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of a large-scale mechanical press continuous automatic stamping device proposed in this invention; Figure 2 This is a schematic diagram of the support column and transmission belt drive device in a continuous automatic stamping device for a large mechanical press proposed in this invention. Figure 3 This is a schematic diagram of the limiting plate and three-gear rod structure in a continuous automatic stamping device for a large mechanical press proposed in this invention; Figure 4 This is a schematic diagram of the lower die and spring structure in a continuous automatic stamping device for a large mechanical press proposed in this invention. Figure 5 This is a schematic diagram of the adjusting plate and disc structure in a continuous automatic stamping device for a large mechanical press proposed in this invention; Figure 6 This is a schematic diagram of the drive groove and gear drive rod structure in a continuous automatic stamping device for a large mechanical press proposed in this invention; Figure 7 This is a schematic diagram of the connecting rod and gravity ball rod structure in a continuous automatic stamping device for a large mechanical press proposed in this invention; Figure 8 This is a schematic diagram of the disc and spring structure in a continuous automatic stamping device for a large mechanical press proposed in this invention.

[0019] In the diagram: 101, machining column; 102, base; 200, stamping mechanism; 201, upper die stamping device one; 202, upper die stamping device two; 203, continuous stamping assembly; 2041, support column; 2042, support platform; 2043, limit plate; 2044, transmission belt drive device; 2045, machining table; 2046, support platform; 2047, lower die one; 2048, slide bar; 2049, spring one; 20410, connecting column; 20411, lower die two; 30 0. Material handling mechanism; 301. Fixing block; 302. Drive groove; 303. Drive adjustment assembly; 3041. Gear drive rod; 3042. Sleeve plate; 3043. Three-gear rod; 3044. Linkage rod; 3045. Support frame; 3046. Adjustment plate; 3047. Limit groove; 3048. Drive button one; 3049. Drive button two; 30410. Gravity ball rod; 30411. Disc; 30412. Telescopic rod; 30413. Suction cup; 30414. Spring two. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] Example: See attached document Figures 1 to 8 As shown, a large mechanical press continuous automatic stamping device includes a processing column 101, a base 102 and an external control device. The base 102 is fixedly connected to the bottom end of the processing column 101. It also includes a stamping mechanism 200 disposed on the side of the processing column 101 and a material picking mechanism 300 disposed at the bottom of the processing column 101. The stamping mechanism 200 includes an upper die stamping device 1 201 fixedly connected to the side wall of the processing column 101, an upper die stamping device 202 fixedly connected to the side wall of the processing column 101, and a continuous stamping assembly 203 disposed at the bottom of the processing column 101. The material handling mechanism 300 includes a fixing block 301 symmetrically arranged on the top of the base 102, a drive groove 302 opened inside the fixing block 301, and a drive adjustment component 303 arranged on the top of the base 102.

[0022] Furthermore, the continuous stamping assembly 203 includes support columns 2041 symmetrically fixedly connected to the side wall of the base 102. A support platform 2042 is fixedly connected to the top of the support column 2041. A fixing block 301 is fixedly connected to the side wall of the support platform 2042. A limiting plate 2043 is fixedly connected to the top of the support platform 2042. The size of the limiting plate 2043 is adapted to the size of the material to be processed and limits the material. A transmission belt drive device 2044 is fixedly connected inside the limiting plate 2043. The transmission belt drive device 2044 has an electrical connection with an external control device. A processing table 2045 is symmetrically fixedly connected to the upper surface of the base 102. The processing table 2045 has a fixed internal structure. A support platform 2046 is connected, and a lower mold 1 2047 and a lower mold 2 20411 are slidably connected inside the support platform 2046. A sliding rod 2048 is symmetrically fixedly connected to the side wall of the lower mold 1 2047. The sliding rod 2048 slides through the inside of the processing table 2045. A spring 1 2049 is fixedly sleeved on the outer wall of the sliding rod 2048. The top of the spring 1 2049 is fixedly connected to the processing table 2045. A connecting column 20410 is fixedly connected between the two processing tables 2045. The upper mold stamper 1 201 and the lower mold 1 2047 perform the first stamping process on the material to be processed, and the upper mold stamper 2 202 and the lower mold 2 20411 perform the second stamping process on the material to be processed.

[0023] Furthermore, the drive adjustment assembly 303 includes a gear drive rod 3041 rotatably connected inside the drive groove 302. The gear drive rod 3041 has an electrical connection with an external control device. A sleeve plate 3042 is fixedly connected to the outer wall of the gear drive rod 3041. A three-gear rod 3043 is rotatably connected through the interior of the fixing block 301. The gear drive rod 3041 and the three-gear rod 3043 mesh with each other. The outer wall of the sleeve plate 3042 is fixedly connected to... A linkage rod 3044 is connected, with a support frame 3045 rotatably connected to the end of the linkage rod 3044 away from the sleeve plate 3042. An adjusting plate 3046 is fixedly connected to the middle of the linkage rod 3044. The adjusting plate 3046 is arc-shaped, and a limit groove 3047 is formed inside the adjusting plate 3046. A drive button 3048 is fixedly connected to the top of the limit groove 3047, and a drive button 3049 is fixedly connected to the bottom of the limit groove 3047. The linkage rod 3044 is further connected to the support frame 3045 at the end away from the sleeve plate 3042. A gravity ball rod 30410 is rotatably connected to one end of the sleeve plate 3042. The gravity ball rod 30410 is fixedly connected to the support frame 3045. The middle part of the three-gear rod 3043 is rotatably connected to the inside of the connecting column 20410, and the inside of the connecting column 20410 is provided with a drive groove 302. The middle part of the gravity ball rod 30410 is slidably connected to the inside of the limiting groove 3047, and the size of the adjusting plate 3046 is adapted to the size of the gravity ball rod 30410. A disc 30411 is fixedly connected to the end of 3045 away from the linkage 3044. Drive button 1 3048 and drive button 2 3049 are electrically connected to the disc 30411 through an external control device. Six telescopic rods 30412 are slidably connected in a circular array at the bottom of the disc 30411. A suction cup 30413 is fixedly connected to the bottom end of the telescopic rod 30412, and a spring 2 30414 is fixedly sleeved at the top end of the telescopic rod 30412.

[0024] The following describes the working process and principle of the above embodiments: The work steps are as follows: First, the material is placed on top of the transmission belt drive device 2044. The transmission belt drive device 2044 then moves the material to the suction position under the limiting action of the limiting plate 2043. Subsequently, the operator controls the gear drive rod 3041 to rotate inside the drive groove 302 via an external control device. This causes the gear drive rod 3041 to drive the sleeve plate 3042 to rotate synchronously, which in turn drives the connecting rod 3044 to rotate synchronously. The connecting rod 3044 then drives the support frame 3045 to rotate synchronously. This causes the connecting rod 3044, through the support frame 3045, to drive the disk 30411, which is rotatably connected to it, to rotate towards the position of the material placed above the transmission belt drive device 2044. When the connecting rod 3044 rotates under the action of the sleeve plate 3042 and the gear drive rod 3041, it causes... The linkage rod 3044 drives the adjusting plate 3046 to rotate synchronously, which in turn drives the limiting groove 3047 to rotate synchronously. At the same time, the linkage rod 3044 drives the top of the gravity ball rod 30410, which is rotatably connected to it, to move synchronously. During the movement of the gravity ball rod 30410 driven by the linkage rod 3044, the gravity ball rod 30410 always maintains a vertical downward state under its own action. This causes the gravity ball rod 30410 to drive the support frame 3045, which is fixedly connected to it, to move synchronously. As a result, the support frame 3045 and the gravity ball rod 30410 remain relatively stationary during the rotation of the linkage rod 3044. This allows the gravity ball rod 30410 to slide from the side near the second drive button 3049 to the side near the first drive button 3048 inside the limiting groove 3047.

[0025] When the gravity rod 30410 moves to the position where it contacts the drive button 3048, the support frame 3045 drives the disc 30411 to press downwards against the material placed above the transmission belt drive device 2044. This causes the suction cup 30413 to move upwards under the resistance of the material, which in turn causes the telescopic rod 30412 to retract upwards. This, in turn, causes the spring 30414 to retract upwards under the pressure, ensuring that the suction cup 30413 is in close contact with the upper surface of the material. The drive button 3048 controls the suction cup 30413 to pick up materials via an external control device. Subsequently, the gear drive rod 3041 drives the sleeve 3042 to rotate in the opposite direction, which in turn drives the connecting rod 3044 to rotate in the opposite direction. This causes the connecting rod 3044 to move the support frame 3045, which is rotatably connected to it, in a synchronous opposite direction. This, in turn, causes the connecting rod 3044 to drive the adjusting plate 3046 to rotate in the opposite direction, which in turn drives the limiting groove 3047 to rotate in the opposite direction. This causes the connecting rod... 3044 drives the gravity rod 30410, which is rotatably connected to it, to slide in the opposite direction inside the limiting groove 3047. Simultaneously, the gravity rod 30410, under its own weight, prevents the support frame 3045 from rotating, thus ensuring that the support frame 3045 drives the disc 30411 to remain parallel to the support platform 2046. When the gravity rod 30410 slides inside the limiting groove 3047 to the position where it abuts against the drive button 3049, the support frame 3045 moves the material via the disc 30411. When the material reaches the top of the lower mold 2047, the drive button 3049 controls the suction cup 30413 to stop sucking up the material through the external control device, so that the material falls into the interior of the lower mold 2047. Then the gear drive rod 3041 rotates in the opposite direction again, so that the gear drive rod 3041 drives the connecting rod 3044 through the sleeve plate 3042 to move to a position perpendicular to the fixed block 301, so that the disc 30411 moves to a position that does not affect the upper mold stamper 201 to perform the first stamping.

[0026] By matching the size of the material to be processed with the limiting plate 2043, precise positioning can be achieved to prevent deviation. The lower mold slides within the processing table 2045 via the slide rod 2048 and spring 2049, which can buffer pressure and ensure mold fitting accuracy. In the material handling mechanism 300, the gravity ball rod 30410 cooperates with the arc-shaped adjusting plate 3046 to ensure that the disc 30411 is always horizontal. The suction cup 30413 tightly adheres to the material via the telescopic rod 30412 and spring 30414, ensuring stable transfer, reducing errors during processing and transfer, and ensuring consistent product quality.

[0027] During the rotation of the gear drive rod 3041, the gear drive rod 3041 drives the three-gear rod 3043 to rotate synchronously inside the fixed block 301 and the connecting column 20410. This causes the three-gear rod 3043 to drive the gear drive rod 3041, which is meshed with the gear at the middle and the other end, to rotate synchronously. This causes the gear drive rod 3041 to drive the connecting rod 3044 and the support frame 3045 to rotate synchronously. This causes the first material picking structure to pick up material, enabling the second material picking mechanism 300 to unload the material that has completed the first stamping inside the lower mold 1 2047 and place the material that has completed the first stamping inside the lower mold 2 20411 for the second stamping. Finally, the third material picking mechanism 300 removes the material that has completed the stamping inside the lower mold 2 20411 and places it on top of the transmission belt drive device 2044 located on the right side of the base 102. The material is then moved to the next process by the transmission belt drive device 2044.

[0028] This device, through the cooperation of the upper die stamper 201 and the upper die stamper 202 with the lower die 2047 and the lower die 20411 of the stamping mechanism 200, can complete two continuous stamping processes. Combined with the automatic feeding of the transmission belt drive device 2044 and the coordinated work of multiple drive adjustment components 303 in the material handling mechanism 300 (such as the synchronous operation of material handling, unloading, and transfer), it realizes fully automated continuous processing from raw materials to finished products, reduces manual intervention, and effectively improves the efficiency of mass production.

[0029] It should be noted that the term "comprising" or any other variation thereof is intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0030] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A continuous automatic stamping device for a large mechanical press, comprising a processing column (101), a base (102), and an external control device, wherein the base (102) is fixedly connected to the bottom end of the processing column (101), characterized in that, Also includes: A stamping mechanism (200) is provided on the side of the processing column (101), and a material handling mechanism (300) is provided at the bottom of the processing column (101). The stamping mechanism (200) includes an upper die stamper one (201) fixedly connected to the side wall of the processing column (101), an upper die stamper two (202) fixedly connected to the side wall of the processing column (101), and a continuous stamping assembly (203) disposed at the bottom of the processing column (101). The material handling mechanism (300) includes a fixing block (301) symmetrically arranged on the top of the base (102), a drive groove (302) opened inside the fixing block (301), and a drive adjustment component (303) arranged on the top of the base (102).

2. The continuous automatic stamping device for a large mechanical press according to claim 1, characterized in that: The continuous stamping assembly (203) includes support columns (2041) symmetrically fixedly connected to the side wall of the base (102). A support platform (2042) is fixedly connected to the top of the support column (2041). A limiting plate (2043) is fixedly connected to the top of the support platform (2042). A transmission belt drive device (2044) is fixedly connected inside the limiting plate (2043). A processing table (2045) is symmetrically fixedly connected to the upper surface of the base (102). The processing table (2045) is fixedly connected to a support table (2046). The support table (2046) is slidably connected to a lower mold (2047) and a lower mold (20411). A sliding rod (2048) is symmetrically fixedly connected to the side wall of the lower mold (2047). A spring (2049) is fixedly sleeved on the outer wall of the sliding rod (2048). A connecting column (20410) is fixedly connected between the two processing tables (2045).

3. The continuous automatic stamping device for a large mechanical press according to claim 2, characterized in that: The fixing block (301) is fixedly connected to the side wall of the support platform (2042), and the size of the limiting plate (2043) is adapted to the size of the material to be processed and limits the material to be processed.

4. The continuous automatic stamping device for a large mechanical press according to claim 2, characterized in that: The slide bar (2048) slides through the interior of the processing table (2045), and the top of the spring (2049) is fixedly connected to the processing table (2045).

5. The continuous automatic stamping device for a large mechanical press according to claim 2, characterized in that: The upper die stamping device one (201) and the lower die one (2047) perform the first stamping process on the material to be processed, and the upper die stamping device two (202) and the lower die two (20411) perform the second stamping process on the material to be processed.

6. The continuous automatic stamping device for a large mechanical press according to claim 2, characterized in that: The transmission belt drive device (2044) is electrically connected to an external control device.

7. The continuous automatic stamping device for a large mechanical press according to claim 2, characterized in that: The drive adjustment assembly (303) includes a gear drive rod (3041) rotatably connected inside the drive groove (302). A sleeve plate (3042) is fixedly connected to the outer wall of the gear drive rod (3041). A three-gear rod (3043) is rotatably connected through the inside of the fixed block (301). A connecting rod (3044) is fixedly connected to the outer wall of the sleeve plate (3042). A support frame (3045) is rotatably connected to the end of the connecting rod (3044) away from the sleeve plate (3042). An adjustment plate (3046) is fixedly connected to the middle of the connecting rod (3044). A limit groove (3047) is formed inside the adjustment plate (3046). A drive button (3048) is fixedly connected to the top of the limiting groove (3047), a drive button (3049) is fixedly connected to the bottom of the limiting groove (3047), a gravity ball rod (30410) is rotatably connected to the end of the linkage rod (3044) away from the sleeve plate (3042), a disc (30411) is fixedly connected to the end of the support frame (3045) away from the linkage rod (3044), six telescopic rods (30412) are slidably connected to the bottom of the disc (30411) in a circular array, a suction cup (30413) is fixedly connected to the bottom of the telescopic rod (30412), and a spring (30414) is fixedly sleeved at the top of the telescopic rod (30412).

8. The continuous automatic stamping device for a large mechanical press according to claim 7, characterized in that: The gear drive rod (3041) is electrically connected to the external control device, and the gear drive rod (3041) meshes with the three-gear rod (3043). The adjusting plate (3046) is set in an arc shape.

9. A continuous automatic stamping device for a large mechanical press according to claim 7, characterized in that: The middle part of the gravity ball stick (30410) is slidably connected inside the limiting groove (3047), and the size of the adjusting plate (3046) is adapted to the size of the gravity ball stick (30410). The gravity ball stick (30410) is fixedly connected to the support frame (3045).

10. A continuous automatic stamping device for a large mechanical press according to claim 7, characterized in that: The drive button one (3048) and drive button two (3049) are electrically connected to the disk (30411) through an external control device. The middle part of the three gear rod (3043) is rotatably connected to the inside of the connecting column (20410), and the inside of the connecting column (20410) is provided with a drive groove (302).

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