Punching device used for metal blanking machining and convenient to move

Abstract

The stamping device is characterized by comprising a leading-out mechanism, a stamping mechanism, a lower die mechanism, a conveying belt support, a waste conveying belt, a buffering slope table, a base support, a pressing machine and a conveying belt, the stamping mechanism is arranged on the side face of the leading-out mechanism, the lower die mechanism is arranged below the stamping mechanism, and the base support is arranged below the lower die mechanism. The lower die mechanism is connected with the base support through nuts, two pressing machines are arranged on the base support, a conveying belt is arranged below the lower die mechanism, the lower die mechanism is connected with the conveying belt through nuts, and a buffering slope table is arranged on the side face of the lower die mechanism. A waste conveying belt is arranged on the side face of the lower die mechanism, a conveying belt support is arranged below the waste conveying belt, and the waste conveying belt is connected with the conveying belt support through a hoop.

Description

Technical Field

[0001] This utility model relates to the field of metal processing and manufacturing technology, and in particular to a stamping device for metal blanking that is easy to move. Background Technology

[0002] Metal stamping is a commonly used machining method, offering both high precision and high output. The stamping process begins with blanking a metal sheet to create a metal blank, which is then subjected to further stamping. After multiple stamping steps, the final product is formed.

[0003] Existing application number CN201711165924.7 proposes an anti-vibration metal stamping device, including a base, a fixed column, a shaping groove, a first bolt, a limiting rod, a second bolt, a third bolt, a column, a spring, a lifting platform, a fixing module, a shock-absorbing plate, a fixing plate, a first nut, a stamping base, a stamping head, a threaded groove, an anti-slip groove, and a second nut. The lower bottom side of the base is connected to the fixed column, and the upper middle side of the base is equipped with a shaping groove. The lower middle side of the base is fixed with the first bolt, and the upper two ends of the base are distributed with limiting rods. The upper side of the base is connected to the column, and the outer side of the column is distributed with springs. The upper end of the column is fixed with the lifting platform, and the inner bottom end of the lifting platform is embedded with a fixing module. The anti-vibration metal stamping device is equipped with a forming groove, which has a funnel-shaped structure. This allows waste material generated when the stamping head processes the metal sheet to flow smoothly through the opening of the forming groove. However, when the metal material falls downwards due to gravity, excessive accumulation can easily cause it to get stuck in corners. This invention does not consider the problem of metal material getting stuck in the stamping device. Metal material stuck in the stamping device needs to be manually removed. It is dangerous for workers to remove it while the machine is running. Stopping the machine will prolong the work process, which is time-consuming, labor-intensive, and may also damage the machine. Utility Model Content

[0004] To address the above technical problems, this utility model provides a movable stamping device for metal blanking processing, characterized by comprising an output mechanism, a stamping mechanism, a lower die mechanism, a conveyor belt support, a scrap conveyor belt, a buffer ramp, a base support, presses, and a conveyor belt. The output mechanism has a stamping mechanism on its side, a lower die mechanism below the stamping mechanism, and a base support below the lower die mechanism. The lower die mechanism and the base support are connected by nuts. Two presses are mounted on the base support. A conveyor belt is located below the lower die mechanism and is connected to the conveyor belt by nuts. A buffer ramp is located on the side of the lower die mechanism, and a scrap conveyor belt is located on the side of the lower die mechanism. A conveyor belt support is located below the scrap conveyor belt, and the scrap conveyor belt and the conveyor belt support are connected by clamps.

[0005] The output mechanism consists of an electric cylinder, a guide cylinder, a guide column, a guide connecting block, a lifting roller, a slide rail, a connecting bracket, a slider, a moving roller, and a machine tool frame. The machine tool frame is equipped with a lifting roller, which is connected to the machine tool frame via a nut. The machine tool frame is equipped with a connecting bracket, which is equipped with a moving roller. The lifting roller and the moving roller have a height difference. The connecting bracket and the moving roller are connected via a nut. A slider is located below the moving roller, and a slide rail is located below the moving roller. The slider is installed below the moving roller via a clamp, and the moving roller moves on the slide rail via the slider. A guide connecting block is connected below the slide rail, and a guide column is located below the guide connecting block. The guide connecting block and the guide column are connected via a clamp. The slide rail is connected to the guide column via the guide connecting block. A guide cylinder is located on the side of the guide column, which is installed at the opening of the guide column via a clamp. An electric cylinder is located on the side of the guide cylinder.

[0006] The stamping mechanism consists of a hydraulic cylinder, an upper press, an upper die base, a cutting column, a telescopic cylinder, a support column, an outer ring, and a stamping slide block. The upper die base is provided with a support column below it, and the upper die base and the support column are connected by threads. Multiple telescopic cylinders are provided below the upper die base, and an outer ring is provided below the telescopic cylinder. A cutting column is provided inside the outer ring. An upper press is provided above the upper die base, and a hydraulic cylinder is provided inside the upper press. A slide block is provided on the side of the hydraulic cylinder.

[0007] The lower mold mechanism consists of a cutting block, a buttonhole, a friction block, a spring column, a lower mold base, a lower mold connecting plate, a lower mold support rod, a lower mold base plate, an inner ring, a lower mold ring, and a lower mold opening. The lower mold base is provided with a lower mold support rod below it, and the lower mold base and the lower mold support rod are connected by a nut. The lower mold base is provided with a lower mold base plate below it, and the lower mold support rod and the lower mold base plate are connected by screws. The lower mold base and the lower mold base plate are connected by the lower mold support rod. The lower mold base is provided with a lower mold connecting plate, and the lower mold connecting plate is provided with a friction block. The friction block has a buttonhole, and a spring column is located inside the friction block. The lower mold base is provided with a lower mold ring, and an inner ring is located inside the lower mold ring. A lower mold opening is located in the middle of the inner ring, and a cutting block is located on the side of the lower mold ring.

[0008] The beneficial effects of this utility model are as follows:

[0009] This invention adds an ejector mechanism, a stamping mechanism, and a lower die mechanism to the original design. These additions make the process more convenient and efficient. The ejector mechanism can move the metal plate left and right while simultaneously moving it up and down, aligning it precisely below the stamping mechanism without manual adjustment. The stamping mechanism uses a hydraulic cylinder to stamp the metal plate below. After stamping, the waste material enters the waste conveyor belt directly through a buffer ramp. The metal disc that needs further processing enters directly below through the lower die opening. A cutting plate is provided on the side of the lower die mechanism to quickly cut long metal plates. Friction is reduced by the buttonholes on the friction blocks during the movement of the metal plate.

[0010] The newly added export mechanism of this utility model consists of an electric cylinder, a guide cylinder, a guide column, a guide connecting block, a lifting roller, a slide rail, a connecting bracket, a slider, a moving roller, and a machine tool frame. The added export mechanism allows the metal plate to be moved directly by the lifting roller and the moving roller without manual intervention after transportation. The lifting roller moves up and down, while the moving roller moves left and right via the slide rail, making it more convenient and faster.

[0011] The newly added stamping mechanism of this utility model consists of a hydraulic cylinder, an upper press, an upper die base, a cutter column, a telescopic cylinder, a support column, an outer ring, and a stamping slide block. The added stamping mechanism can maximize the stamping efficiency of metal plates. The cutter column inside can cut the metal plate in one stroke, and the telescopic cylinder can lift the metal plate up and down, which is more time-saving and labor-saving.

[0012] The newly added lower mold mechanism of this utility model consists of a cutting block, a buttonhole, a friction block, a spring column, a lower mold base, a lower mold connecting plate, a lower mold support rod, a lower mold bottom plate, an inner ring, a lower mold ring, and a lower mold opening. The added lower mold mechanism can cooperate with the stamping mechanism to put the stamped metal disc into the conveyor belt through the lower mold opening, which is more convenient. A cutting block is provided on the side of the lower mold base, which can cut long plates to quickly separate the waste material and prevent the metal plate from getting stuck on the machine due to being too long. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of a portable stamping device for metal blanking according to the present invention.

[0014] Figure 2 This is a schematic diagram of the lower die mechanism of a movable stamping device for metal blanking processing according to the present invention;

[0015] Figure 3 This is a schematic diagram of the upper press mechanism of a portable stamping device for metal blanking processing according to the present invention;

[0016] Figure 4 This is a schematic diagram of a connecting frame for a movable stamping device used in metal blanking processing according to the present invention;

[0017] Figure 5 This is a schematic diagram of the combination of an electric cylinder and a guide cylinder in a movable stamping device for metal blanking processing according to this utility model;

[0018] Figure 6 This is a diagram of the base support mechanism of a stamping device for easy movement in metal blanking processing according to this utility model;

[0019] Figure 7 This is a schematic diagram of the guide mechanism of a movable stamping device for metal blanking processing according to the present invention;

[0020] Figure 8 This is a schematic diagram showing the connection between the conveyor belt and the conveyor belt support of a stamping device for easy movement in metal blanking processing according to this utility model.

[0021] Figure 9 This is a schematic diagram of the stamping mechanism of a portable stamping device for metal blanking according to the present invention.

[0022] Figure 10 This is a side view of a movable stamping device for metal blanking according to the present invention;

[0023] Figure 11 This is a schematic diagram of the friction block and buttonhole of a stamping device for easy movement in metal blanking processing according to the present invention;

[0024] Figure 12 This is a schematic diagram of the overall connection of a stamping device for metal blanking that is easy to move according to the present invention;

[0025] 1-Conveyor belt support, 2-Waste conveyor belt, 3-Buffer ramp, 4-Base support, 5-Press, 6-Conveyor belt, 7-Electric cylinder, 8-Guide cylinder, 9-Guide column, 10-Guide connecting block, 11-Lifting roller, 12-Slide rail, 13-Connecting bracket, 14-Slider, 15-Moving roller, 16-Machine tool frame, 17-Upper press, 18-Upper mold base, 19-Cut column, 20-Telescopic cylinder, 21-Support column, 22-Outer ring, 23-Cutting block, 24-Friction block, 25-Lower mold base, 26-Lower mold connecting plate, 27-Lower mold support rod, 28-Lower mold base plate, 29-Inner ring, 30-Lower mold ring, 31-Lower mold opening, 32-Button eye. Detailed Implementation

[0026] Example 1

[0027] This utility model provides a movable stamping device for metal blanking, characterized by including a lifting roller 11 on a machine tool frame 16, a connecting bracket 13 on the machine tool frame 16, a moving roller 15 on the connecting bracket 13, a slider 14 below the moving roller 15, a slide rail 12 below the moving roller 15, a guide connecting block 10 connected below the slide rail 12, a guide post 9 below the guide connecting block 10, a guide cylinder 8 on the side of the guide post 9, an electric cylinder 7 on the side of the guide cylinder 8, a support column 21 below the upper die base 18, multiple telescopic cylinders 20 below the upper die base 18, an outer ring 22 below the telescopic cylinders 20, and a [missing information - likely a design feature] inside the outer ring 22. The upper mold base 18 is equipped with an upper press 17 above the cutter column 19, a lower mold support rod 27 is provided below the lower mold base 25, a lower mold base plate 28 is provided below the lower mold support rod 27, a lower mold connecting plate 26 is provided on the lower mold base 25, a friction block 24 is provided on the lower mold connecting plate 26, a lower mold ring 30 is provided on the lower mold base 25, an inner ring 29 is provided inside the lower mold ring 30, a lower mold opening 31 is opened in the middle of the inner ring 29, a cutting block 23 is provided on the side of the lower mold ring 30, a waste conveyor belt 2 is provided on the conveyor belt support 1, a conveyor belt 6 is provided on the conveyor belt support 1, two presses 5 are provided on the base support 4, and a buffer ramp 3 is provided above the base support.

[0028] Example 2

[0029] When using this utility model, the machine tool frame 16 is connected to the export mechanism using the connecting bracket 13. The metal plate is transported through the front-end equipment. When the metal plate reaches the export mechanism, the lifting roller 11 and the moving roller 15 on the machine tool frame 16 cooperate to move the metal plate. The lifting roller 11 moves up and down, while the moving roller 15 moves left and right by the thrust of the machine tool frame 16. During the left and right movement, the moving roller 15 moves on the slide rail 12 below via the slider, thereby adjusting the metal plate. The lifting roller 11 and the moving roller 15 have a height difference, but the height difference cannot be too large, so that the metal plate can be pushed upward more easily.

[0030] After the metal sheet is pushed above the moving roller 15, it enters the area below the stamping mechanism. A lower die mechanism is located below the stamping mechanism. The stamping mechanism and the lower die mechanism work together to stamp the metal sheet. When the metal sheet enters the area of ​​the stamping mechanism and the lower die, it is adjusted left and right and up and down by the guide mechanism. After adjustment, the stamping mechanism uses the upper telescopic cylinder 20 to press down the outer ring 22, causing it to cut the metal sheet through the internal cutter column 19. After cutting, the outer ring 22 retracts through the telescopic cylinder 20. The cut metal sheet becomes a metal disc. The metal disc falls out through the lower mold opening 31 under gravity. A conveyor belt 6 is provided below the lower mold opening 31 to transport the cut metal disc to the next processing structure. The metal plate with residual material after cutting is cut by the cutting block 23 on the side. During the cutting process, it needs to be moved left and right. To prevent the metal plate from being inconvenient to move during the movement, friction blocks 24 are provided to move it left and right for cutting. The residual material after cutting falls into the waste conveyor belt 2 through the buffer ramp 3 on the side and is transported to a place for collection.

[0031] This invention makes the pre-stamping transportation setup more convenient, and allows for left-right and up-down adjustment during the stamping process without manual intervention, saving labor time and increasing automation. It also separates the cut products from the scrap to prevent them from mixing and requiring additional manual sorting time. The entire process is automated, making it more convenient and faster, maximizing the utilization rate of the metal sheet, increasing industrial productivity, and maximizing efficiency. Furthermore, this invention promptly cuts any scrap in long plates after the metal sheet is cut, preventing the metal sheet from being too long and causing inconvenience during machine operation, jamming, and delays, thus accelerating the work progress.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. The various components mentioned in this utility model are common technologies in the existing field. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A movable stamping device for metal blanking, characterized in that... The assembly includes an ejector mechanism, a stamping mechanism, a lower die mechanism, a conveyor belt support, a waste conveyor belt, a buffer ramp, a base support, presses, and a conveyor belt. The ejector mechanism has a stamping mechanism on its side, a lower die mechanism below the stamping mechanism, and a base support below the lower die mechanism. The lower die mechanism and the base support are connected by nuts. Two presses are mounted on the base support. A conveyor belt is located below the lower die mechanism and is connected to the conveyor belt by nuts. A buffer ramp is located on the side of the lower die mechanism, and a waste conveyor belt is located on its side. A conveyor belt support is located below the waste conveyor belt, and the waste conveyor belt and the conveyor belt support are connected by clamps.

2. The easily movable stamping device for metal blanking according to claim 1, characterized in that... The ejection mechanism consists of an electric cylinder, a guide cylinder, a guide column, a guide connecting block, a lifting roller, a slide rail, a connecting bracket, a slider, a moving roller, and a machine tool frame. The machine tool frame is equipped with a lifting roller, which is connected to the machine tool frame via a nut. A connecting bracket is also provided on the machine tool frame, and a moving roller is mounted on the connecting bracket. There is a height difference between the lifting roller and the moving roller. The connecting bracket and the moving roller are connected via a nut. A slider is located below the moving roller, and a slide rail is located below the moving roller. The slider is mounted below the moving roller via a clamp, allowing the moving roller to move along the slide rail. A guide connecting block is connected below the slide rail, and a guide column is located below the guide connecting block. The guide connecting block and the guide column are connected via a clamp. The slide rail is connected to the guide column via the guide connecting block. A guide cylinder is located on the side of the guide column, mounted at the opening of the guide column via a clamp. An electric cylinder is located on the side of the guide cylinder.

3. A movable stamping device for metal blanking as described in claim 1, characterized in that... The stamping mechanism consists of a hydraulic cylinder, an upper press, an upper die base, a cutting post, a telescopic cylinder, a support post, an outer ring, and a stamping slide block. The upper die base is provided with a support post below it, and the upper die base and the support post are connected by threads. Multiple telescopic cylinders are provided below the upper die base, and an outer ring is provided below the telescopic cylinder. The cutting post is provided inside the outer ring. The upper press is provided above the upper die base, and a hydraulic cylinder is provided inside the upper press. A slide block is provided on the side of the hydraulic cylinder.

4. A movable stamping device for metal blanking as described in claim 1, characterized in that... The lower mold mechanism consists of a cutting block, a buttonhole, a friction block, a spring column, a lower mold base, a lower mold connecting plate, a lower mold support rod, a lower mold base plate, an inner ring, a lower mold ring, and a lower mold opening. The lower mold base is equipped with a lower mold support rod, which is connected to the lower mold base by a nut. Below the lower mold support rod is a lower mold base plate, which is connected to the lower mold base plate by screws. The lower mold base and the lower mold base plate are connected by the lower mold support rod. The lower mold base has a lower mold connecting plate, which has a friction block. The friction block has a buttonhole, and a spring column is located inside the friction block. The lower mold base has a lower mold ring, which has an inner ring inside. The inner ring has a lower mold opening in the middle, and a cutting block is located on the side of the lower mold ring.

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