Product waste blanking die based on moving blanking mode

Abstract

The utility model relates to the technical field of die processing, in particular to a product waste blanking die based on a motion blanking mode. Comprising a stamping panel, a bearing cross beam is arranged above the stamping panel, a first air cylinder is arranged above the stamping panel, an upper die is arranged above the stamping panel, a second air cylinder is arranged in the upper die, a collecting groove is formed in the surface of the stamping panel in an embedded mode, a faucet elbow is arranged in the upper die, and a second air cylinder is arranged in the second air cylinder. A feeding pipe is arranged at one end of the faucet bent pipe in a penetrating mode, a machining punch is arranged in the upper die, workpiece waste is arranged on the surface of the faucet bent pipe, a waste cutter is arranged in the upper die, a guiding end is arranged at the bottom end of the machining punch, and a conveying mechanism is embedded in the surface of the punching panel. And a plurality of groups of processing female dies are arranged on the surface of the conveying mechanism. According to the embodiment, upward blanking is achieved, the structure is time-saving and labor-saving, automation is achieved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of mold processing, and particularly relates to a mold for product waste blanking based on a moving blanking method. Background Art

[0002] In industrial production, various molds and tools used to obtain required products by methods such as injection molding, blow molding, extrusion, die casting, forging, smelting, stamping, etc. A mold is a tool for making formed articles, and this tool is composed of various parts. Different molds are composed of different parts. This application focuses on the internal mold stamping process.

[0003] After retrieval, in the prior art, the Chinese patent publication number: CN218192017U, publication date: January 3, 2023, discloses a blanking and punching die, including a bottom plate, a lower die, an upper die, and a top plate. The lower die is arranged on the upper surface of the bottom plate, and two fixing plates are fixedly assembled on the upper surface of the bottom plate. Bolts are arranged on the surfaces of the fixing plates, and the opposite ends of the two bolts are in contact with the lower die. For this blanking and punching die, by rotating the bolts on both sides of the fixing plates, it is convenient to finely adjust the position of the lower die on the bottom plate to ensure alignment between the lower die and the upper die. The positioning plate arranged below the punch rod will move downward by its own weight and land on the plate to be punched, facilitating the indication of the position to be punched on the plate, realizing the adjustment of the punching position, improving the punching accuracy of the device, and the guide rod matches the positioning sleeve.

[0004] However, this device still has the following defects: Although the above embodiment facilitates limiting the upper die when the upper die moves downward to prevent the upper die from shifting and affecting the positioning accuracy. However, there is waste left on the table after punching, and manual removal of the waste is required, which is not only time-consuming and laborious, but also the efficiency cannot be improved. Summary of the Utility Model

[0005] In view of the above problems, the utility model provides a mold for product waste blanking based on a moving blanking method, including a stamping panel, above which there is a load-bearing crossbeam, above which there is a first cylinder, above which there is an upper mold, inside which there is a second cylinder, a collection groove is embedded on the surface of the stamping panel, a faucet elbow is arranged inside the upper mold, and one end of the faucet elbow is provided with a guide pipe in a penetrating manner;

[0006] A processing punch is arranged inside the upper mold, there is workpiece waste on the surface of the faucet elbow, a waste cutter is arranged inside the upper mold, a waste opening is opened on the surface of the workpiece waste, a guiding end is arranged at the bottom end of the processing punch, a conveying mechanism is embedded on the surface of the stamping panel, and a number of groups of processing concave dies are arranged on the surface of the conveying mechanism. Each group of processing concave dies is internally provided with a workpiece body.

[0007] Furthermore, several groups of fixed support legs are provided at the bottom of the stamping panel. The several groups of fixed support legs are respectively located at the bottom corners of the stamping panel, and two groups of support rectangular plates are symmetrically provided at the top of the stamping panel.

[0008] Furthermore, the support rectangular plates are respectively located at the two ends of the top edge of the stamping panel. The two ends of the load-bearing cross beam are respectively connected to the tops of the two groups of support rectangular plates, and the first cylinder is located at the center of the top of the load-bearing cross beam.

[0009] Furthermore, a first hydraulic rod is provided above the stamping panel. The top of the first hydraulic rod penetrates through the load-bearing cross beam and is in transmission connection with the output end of the first cylinder. The bottom of the upper die is connected to the bottom end of the first hydraulic rod, and the bottom of the upper die is of an open structure.

[0010] Furthermore, a limit baffle is provided inside the upper die. The second cylinder is located at the center of the top of the limit baffle. A fixing member is provided inside the upper die. The upper end of the faucet elbow is connected to the fixing member. The collecting groove is movably clamped and arranged on the top of the stamping panel, and the guide pipe is located directly above the collecting groove.

[0011] Furthermore, a connecting clamping block is provided at the top of the processing punch. The processing punch is movably clamped and arranged with the bottom end of the faucet elbow through the connecting clamping block, and the waste material cutter is attached to the side wall of the faucet elbow.

[0012] Furthermore, the top of the waste material cutter is connected to the bottom end of the fixing member. The waste material opening is slidably attached to the bottom end of the fixing member, and the guiding end is movably clamped and arranged with the bottom end of the processing punch.

[0013] Furthermore, several groups of processing concave dies are arranged at equal intervals with the central axis of the conveying mechanism as the center, and the central axes of several groups of processing concave dies and the central axis of the processing punch are located on the same horizontal plane. Each workpiece body is movably attached to the inside of a group of processing concave dies.

[0014] The beneficial effects of the present utility model are as follows:

[0015] 1. By movably clamping and arranging the guiding end with the bottom end of the processing punch, buckling the guiding end on the bottom end of the processing punch, and then locking the processing punch on the faucet elbow, and by attaching the waste material cutter to the side wall of the faucet elbow, driving the faucet elbow to move downward by the upper die, guiding the workpiece body through the guiding end during the movement process, and then the processing punch moves downward to contact the processing concave die for cutting material movement, which improves the convenience of equipment use and achieves the effect of improving the practicality of the equipment.

[0016] 2. After punching and blanking, the workpiece body drops downward, and the workpiece waste sleeves on the surface of the processing punch and is lifted upward. When the workpiece waste accumulates more and more, it will touch the waste cutter. The waste cutter cuts out a waste opening, and then the waste falls through the upward movement of the faucet elbow track. Finally, it is collected and processed through the collection tank. After the product waste is cut off, it moves along the track of the faucet elbow to achieve upward blanking. This structure saves time and effort, realizes automation, and improves work efficiency.

[0017] Other features and advantages of the present utility model will be described in the subsequent description, and part of them will become obvious from the description, or be understood by implementing the present utility model. The objectives and other advantages of the present utility model can be achieved and obtained through the structures pointed out in the description, claims, and drawings. Brief Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0019] Figure 1 Shows a schematic structural diagram according to an embodiment of the present utility model;

[0020] Figure 2 Shows a schematic cross-sectional view of the upper mold according to an embodiment of the present utility model;

[0021] Figure 3 Shows a front view of the waste cutter structure according to an embodiment of the present utility model;

[0022] Figure 4 Shows a top view of the workpiece waste structure according to an embodiment of the present utility model.

[0023] In the figure: 1. Stamping panel; 2. Fixed support leg; 3. Support rectangular plate; 4. Load-bearing crossbeam; 5. First cylinder; 6. First hydraulic rod; 7. Upper mold; 8. Limit baffle; 9. Second cylinder; 10. Collection tank; 11. Fixing part; 12. Faucet elbow; 13. Feeding pipe; 14. Processing punch; 15. Connecting clamping block; 16. Workpiece waste; 17. Waste cutter; 18. Waste opening; 19. Guide head; 20. Conveying mechanism; 21. Processing die; 22. Workpiece body. Detailed Embodiment

[0024] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] The utility model embodiment provides a die for blanking product waste based on a motion blanking method, including a stamping panel 1; illustratively, as Figures 1-4 shown.

[0026] The bottom of the stamping panel 1 is provided with a plurality of groups of fixed support legs 2, and the plurality of groups of fixed support legs 2 are respectively located at the bottom corners of the stamping panel 1. The top of the stamping panel 1 is symmetrically provided with two groups of supporting rectangular plates 3, and the supporting rectangular plates 3 are respectively located at the two end edges of the top of the stamping panel 1. A load-bearing crossbeam 4 is provided above the stamping panel 1, and the two ends of the load-bearing crossbeam 4 are respectively connected to the top ends of the two groups of supporting rectangular plates 3. A first cylinder 5 is provided above the stamping panel 1;

[0027] The first cylinder 5 is located at the top center of the load-bearing beam 4, a first hydraulic rod 6 is provided above the stamping panel 1, the top of the first hydraulic rod 6 penetrates the load-bearing beam 4 and is transmission-connected to the output end of the first cylinder 5, an upper mold 7 is provided above the stamping panel 1, the top of the upper mold 7 is connected to the bottom end of the first hydraulic rod 6, the bottom of the upper mold 7 is an open structure, a limit baffle 8 is provided inside the upper mold 7, and a second cylinder 9 is provided inside the upper mold 7;

[0028] The second cylinder 9 is located at the top center of the limit baffle 8, and the output end of the second cylinder 9 is connected to the second hydraulic rod in a transmission manner. A collecting groove 10 is embedded in the surface of the stamping panel 1, and the collecting groove 10 is movably connected to the top of the stamping panel 1. A fixing piece 11 is provided inside the upper mold 7, and the top of the fixing piece 11 is connected to one end of the second hydraulic rod. A faucet elbow 12 is provided inside the upper mold 7, and the upper end of the faucet elbow 12 is connected to the fixing piece 11;

[0029] One end of the faucet elbow 12 is provided with a material guiding pipe 13 in a penetrating manner. The material guiding pipe 13 is located directly above the collecting tank 10. Inside the upper mold 7, there is a processing punch 14. At the top of the processing punch 14, there is a connecting clamping block 15. The processing punch 14 is movably clamped to the bottom end of the faucet elbow 12 through the connecting clamping block 15. There is workpiece waste 16 on the surface of the faucet elbow 12. Inside the upper mold 7, there is a waste cutting knife 17. The waste cutting knife 17 is arranged in a fitting manner with the side wall of the faucet elbow 12;

[0030] The top of the waste cutting knife 17 is connected to the bottom end of the fixing part 11. A waste opening 18 is formed on the surface of the workpiece waste 16. The waste opening 18 is slidably fitted with the bottom end of the fixing part 11. At the bottom end of the processing punch 14, there is a guiding end 19. The guiding end 19 is movably clamped to the bottom end of the processing punch 14. On the surface of the stamping panel 1, a conveying mechanism 20 is embedded. On the surface of the conveying mechanism 20, there are several groups of processing concave dies 21;

[0031] Several groups of the processing concave dies 21 are all arranged at equal intervals with the central axis of the conveying mechanism 20 as the center. And the central axes of several groups of the processing concave dies 21 and the central axis of the processing punch 14 are located on the same horizontal plane. Inside each group of the processing concave dies 21, there is a group of workpiece bodies 22. Each group of the workpiece bodies 22 is movably fitted inside a group of the processing concave dies 21.

[0032] Specifically, through the movable clamping arrangement of the guiding end 19 and the bottom end of the processing punch 14, the guiding end 19 is buckled at the bottom end of the processing punch 14, and then the processing punch 14 is locked on the faucet elbow 12. Through the fitting arrangement of the waste cutting knife 17 and the side wall of the faucet elbow 12, the upper mold 7 drives the faucet elbow 12 to move downward. During the movement, the workpiece body 22 is guided by the guiding end 19, and then the processing punch 14 moves downward to contact the processing concave die 21 for a cutting operation;

[0033] After the punching and cutting are completed, the workpiece body 22 falls downward, and the workpiece waste 16 is sleeved on the surface of the processing punch 14 and is lifted upward. As the workpiece waste 16 accumulates more and more, it will touch the waste cutting knife 17. The waste cutting knife 17 cuts out the waste opening 18, and then the faucet elbow 12 moves upward along the track to complete the waste discharging. Finally, it is collected and processed through the collecting tank 10.

[0034] The working principle of a mold for product waste discharging based on a moving discharging method proposed by the embodiment of the present utility model is as follows:

[0035] By movably clamping and setting the guiding end 19 at the bottom end of the processing punch 14, the guiding end 19 is buckled at the bottom end of the processing punch 14, and then the processing punch 14 is locked on the faucet elbow 12. The waste cutter 17 is arranged in contact with the side wall of the faucet elbow 12. The upper die 7 drives the faucet elbow 12 to move downward. During the movement, the workpiece body 22 is guided by the guiding end 19, and then the processing punch 14 moves downward to contact the processing female die 21 for material cutting;

[0036] After punching and material cutting are completed, the workpiece body 22 falls downward. The workpiece waste 16 sleeves on the surface of the processing punch 14 and is lifted upward. After the workpiece waste 16 accumulates more and more, it will touch the waste cutter 17. The waste cutter 17 cuts out a waste opening 18, and then the faucet elbow 12 moves upward along the track to complete waste blanking. Finally, it is collected and processed through the collection tank 10.

[0037] Although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A die for blanking product waste based on a motion blanking method, comprising a stamping panel (1), characterized in that: A load-bearing crossbeam (4) is provided above the stamping panel (1), a first cylinder (5) is provided above the stamping panel (1), an upper mold (7) is provided above the stamping panel (1), a second cylinder (9) is provided inside the upper mold (7), a collecting trough (10) is embedded on the surface of the stamping panel (1), a tap elbow (12) is provided inside the upper mold (7), and a material guide pipe (13) is provided through one end of the tap elbow (12); A processing punch (14) is provided inside the upper mold (7), a workpiece waste (16) is provided on the surface of the faucet elbow (12), a waste cutter (17) is provided inside the upper mold (7), a waste opening (18) is provided on the surface of the workpiece waste (16), a guide end (19) is provided at the bottom end of the processing punch (14), a conveying mechanism (20) is embedded in the surface of the stamping panel (1), a plurality of groups of processing dies (21) are provided on the surface of the conveying mechanism (20), and a group of workpiece bodies (22) are provided inside each group of the processing dies (21).

2. The mold for blanking product waste based on the motion blanking method according to claim 1 is characterized in that: The bottom of the stamping panel (1) is provided with a plurality of groups of fixed support legs (2), and the plurality of groups of fixed support legs (2) are respectively located at the bottom corners of the stamping panel (1), and the top of the stamping panel (1) is symmetrically provided with two groups of supporting rectangular plates (3).

3. The mold for blanking product waste based on the motion blanking method according to claim 2 is characterized in that: The supporting rectangular plates (3) are respectively located at the two end edges of the top of the stamping panel (1), the two ends of the load-bearing crossbeam (4) are respectively connected to the top ends of the two groups of supporting rectangular plates (3), and the first cylinder (5) is located at the top center of the load-bearing crossbeam (4).

4. The mold for blanking product waste based on motion blanking method according to claim 3 is characterized in that: A first hydraulic rod (6) is provided above the stamping panel (1); the top of the first hydraulic rod (6) passes through the load-bearing crossbeam (4) and is transmission-connected to the output end of the first cylinder (5); the top of the upper mold (7) is connected to the bottom end of the first hydraulic rod (6); and the bottom of the upper mold (7) is an open structure.

5. The mold for blanking product waste based on motion blanking method according to claim 4, characterized in that: A limit baffle (8) is provided inside the upper mold (7), the second cylinder (9) is located at the top center of the limit baffle (8), a fixing piece (11) is provided inside the upper mold (7), the upper end of the faucet elbow (12) is connected to the fixing piece (11), the collecting trough (10) is movably connected to the top of the stamping panel (1), and the material guide pipe (13) is located directly above the collecting trough (10).

6. The mold for blanking product waste based on motion blanking method according to claim 1, characterized in that: A connecting clamp block (15) is provided on the top of the processing punch (14), and the processing punch (14) is movably clamped with the bottom end of the faucet elbow (12) through the connecting clamp block (15), and the waste cutter (17) is arranged to fit the side wall of the faucet elbow (12).

7. The mold for blanking product waste based on motion blanking method according to claim 6, characterized in that: The top of the waste cutter (17) is connected to the bottom of the fixing member (11), the waste opening (18) is slidably fitted with the bottom of the fixing member (11), and the guide end (19) is movably engaged with the bottom of the processing punch (14).

8. The mold for blanking product waste based on motion blanking method according to claim 2, characterized in that: The plurality of groups of processing dies (21) are arranged at equal intervals with the central axis of the conveying mechanism (20) as the center, and the central axes of the plurality of groups of processing dies (21) are located in the same horizontal plane as the central axis of the processing punch (14), and each group of workpiece bodies (22) is arranged to be movably fitted inside a group of processing dies (21).

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