Upward punching waste suction die

Abstract

The utility model discloses an upward punching waste suction die, which relates to the technical field of die processing, and comprises an upper die structure, a waste suction machine connecting piece, a lower die structure and a material ejection assembly, the upper die structure is arranged above the lower die structure, the upper die structure and the lower die structure are movably connected, and the material ejection assembly is arranged in the lower die structure. The upper die structure is formed by sequentially arranging an upper die top seat, an upper die connecting plate and an upper die pressing seat from top to bottom, the waste suction machine connecting piece is installed on the outer side wall between the upper die connecting plate and the upper die pressing seat, and a waste channel is formed between the upper die connecting plate and the upper die pressing seat. The lower die structure is formed by sequentially arranging a guide plate, a lower die pressing base, a lower die connecting plate and a lower die base from top to bottom, the upper end of the ejection assembly penetrates through the lower die pressing base and extends upwards, and the lower end of the ejection assembly penetrates through the lower die connecting plate and is connected with the lower die base. According to the punching device, waste generated by punching can be rapidly sucked, the machining efficiency is effectively improved, the overall work and operation are stable, and the smoothness and reliability of punching operation can be guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of mold processing technology, specifically to an upward punching mold for absorbing waste material. Background Technology

[0002] Punching is a crucial step in the processing of metal strips. After punching, waste material is generated at the punching locations. Traditionally, this waste material is removed manually. Workers place the strip on a workbench and push the waste material piece by piece into a waste bin. This method is not only labor-intensive and prone to missing waste, but also time-consuming, labor-intensive, and inefficient. Especially when dealing with large quantities of waste, traditional manual methods cannot meet the demands of fast and efficient production. Therefore, providing an upward-punching waste suction mold is a problem that urgently needs to be solved by those skilled in the art. Utility Model Content

[0003] The purpose of this utility model is to provide an upward punching waste suction mold, which aims to solve the above-mentioned technical problems. This utility model upward punching waste suction mold has the advantages of fast waste suction speed, high working efficiency, stable overall working process, time and labor saving, and safety and efficiency.

[0004] To achieve the above objectives, this utility model employs the following technical solution:

[0005] An upward punching and waste suction mold includes an upper mold structure, a waste suction machine connector, a lower mold structure, and an ejector assembly. The upper mold structure is located above the lower mold structure and is movably connected to the lower mold structure. The ejector assembly is installed inside the lower mold structure. The upper mold structure includes an upper mold top seat, an upper mold connecting plate, and an upper mold pressure seat arranged sequentially from top to bottom. The waste suction machine connector is installed on the outer side wall between the upper mold connecting plate and the upper mold pressure seat. A waste channel is formed between the upper mold connecting plate and the upper mold pressure seat. A punching hole is provided inside the upper mold pressure seat, and the punching hole communicates with the waste channel.

[0006] The lower mold structure includes a guide plate, a lower mold pressing base, a lower mold connecting plate, and a lower mold base arranged sequentially from top to bottom. The upper end of the ejector assembly extends upward through the lower mold pressing base, and the lower end of the ejector assembly passes through the lower mold connecting plate and connects to the lower mold base.

[0007] Preferably, the guide plates are arranged opposite each other on the upper surface of the lower die pressing seat, and the two guide plates enclose each other to form a material strip placement position.

[0008] Preferably, the ejector assembly includes a stripping float, a punch, a punch fixing block, and a float guide seat. The stripping float, punch, punch fixing block, and float guide seat are all installed in the lower die pressing seat. The lower end of the punch is installed in the punch fixing block, and the upper end of the punch is movably connected to the stripping float. The float guide seats are symmetrically arranged on both sides of the stripping float, and one inner side of the float fixing seat is connected to one outer side of the punch fixing block.

[0009] Preferably, the ejector assembly further includes a first ejector rod and a first spring. The first spring is installed in the lower mold base. The lower end of the first ejector rod is connected to the first spring. The upper end of the first ejector rod movably passes through the lower mold connecting plate, the punch fixing block, and the lower surface of the stripper float.

[0010] Preferably, the ejector assembly further includes an ejector block, a second ejector rod, and a second spring. The second spring is installed in the lower mold base, the ejector block is movably installed in the lower mold pressure seat, and the upper end of the ejector block is located in the material strip placement position. The lower end of the second ejector rod is connected to the second spring, and the upper end of the second ejector rod passes through the lower mold connecting plate and is connected to the ejector block.

[0011] Preferably, the lower surface of the upper die holder is provided with an upper die recess, and the punching hole is located inside the upper die recess.

[0012] Preferably, the upper mold structure further includes a plurality of insertable guide posts, the upper ends of which are connected to the upper mold connecting plate, and the lower ends of which extend downward through the upper mold pressing seat.

[0013] Preferably, the lower mold base is provided with a guide hole, which is adapted to the insertion guide post. When the upper and lower molds are closed, the insertion guide post can be inserted into the guide hole.

[0014] Preferably, the lower die pressing seat is provided with a first movable hole and a second movable hole, the stripping float, the punch fixing block and the float guide seat are all installed in the first movable hole, and the top block is movably installed in the second movable hole.

[0015] Preferably, the lower mold base is provided with a first spring mounting hole and a second spring mounting hole, the first spring is installed in the first spring mounting hole, and the second spring is installed in the second spring mounting hole.

[0016] This utility model of an upward punching waste suction mold has the following beneficial effects:

[0017] This utility model relates to an upward punching and waste material suction mold. When the upper mold structure punches downward, the top part of the punching equipment simultaneously pushes the first spring and the second spring upward. The first spring compresses upward, driving the first ejector rod to move upward, and the second spring compresses upward, driving the second ejector rod to move upward. This, in turn, drives the stripping floating block and the top block to move upward, causing the strip to press against the guide plate. At the same time, with the cooperation of the upper mold structure punching downward, the stripping floating block and the top block move downward, thereby causing the waste material on the strip to detach from the strip. Finally, the industrial waste suction machine sucks the waste material out sequentially from the punching hole and the waste material channel. The waste material suction speed is fast, the working efficiency is high, and the overall working process is stable, saving time and effort, and is safe and efficient. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the upward punching and waste suction mold of this utility model;

[0019] Figure 2 This is a breakdown diagram of the overall structure of the upward punching and waste suction mold of this utility model. Figure 1 ;

[0020] Figure 3 This is a breakdown diagram of the overall structure of the upward punching and waste suction mold of this utility model. Figure 2 ;

[0021] Figure 4 This is a schematic diagram of the ejector assembly of the upward punching and waste suction mold of this utility model;

[0022] The numbers on the map are:

[0023] 1. Waste suction machine connector; 2. Upper mold top seat; 3. Upper mold connecting plate; 4. Upper mold pressure seat; 5. Punch hole; 6. Guide plate; 7. Lower mold pressure seat; 8. Lower mold connecting plate; 9. Lower mold base; 10. Upper groove; 11. Lower groove; 12. Air channel; 13. Guide part; 14. Stripping float; 15. Punch; 16. Punch fixing block; 17. Float guide seat; 18. First ejector rod; 19. First spring; 20. Ejector block; 21. Second ejector rod; 22. Second spring; 23. Upper mold recess; 24. Insert guide post; 25. Guide hole; 26. First movable hole; 27. Second movable hole; 28. First spring mounting hole; 29. ​​Second spring mounting hole; 30. First ejector rod through hole; 31. Second ejector rod through hole; 32. Material strip; 33. Waste material; 34. Limiting protrusion. Detailed Implementation

[0024] To enable those skilled in the art to better understand the technical solution of this utility model, the product of this utility model will be further described in detail below with reference to the embodiments and accompanying drawings.

[0025] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0027] like Figures 1 to 3 As shown, an upward punching and waste suction mold includes an upper mold structure, a waste suction machine connector 1, a lower mold structure, and a top-loading assembly. The upper mold structure is located above the lower mold structure, and the upper mold structure and the lower mold structure are movably connected. The top-loading assembly is installed inside the lower mold structure. The upper mold structure includes an upper mold top seat 2, an upper mold connecting plate 3, and an upper mold pressing seat 4 arranged sequentially from top to bottom. The waste suction machine connector 1 is installed on the outer side wall between the upper mold connecting plate 3 and the upper mold pressing seat 4. A waste channel is opened between the upper mold connecting plate 3 and the upper mold pressing seat 4. A punching hole 5 is provided inside the upper mold pressing seat 4, and the punching hole 5 communicates with the waste channel.

[0028] The lower mold structure includes a guide plate 6, a lower mold pressing seat 7, a lower mold connecting plate 8, and a lower mold base 9 arranged sequentially from top to bottom. The upper end of the ejector assembly extends upward through the lower mold pressing seat 7, and the lower end of the ejector assembly passes through the lower mold connecting plate 8 and connects to the lower mold base 9.

[0029] like Figure 2 and Figure 3 As shown, the lower end of the upper mold connecting plate 3 is provided with an upper groove 10, and the upper end of the upper mold pressing base 4 is provided with a lower groove 11. The upper groove 10 and the lower groove 11 enclose each other to form a waste material channel, which is used to transport waste materials to the waste suction machine connecting part 1. The upper mold pressing base 4 is also provided with an air channel 12, which communicates with the lower groove 11. The diameter of the air channel 12 is smaller than the diameter of the waste material channel. The air channel 12 facilitates the waste suction machine to suck up waste materials.

[0030] like Figure 2 As shown, the waste suction machine connector 1 is used to connect to an external industrial waste suction machine to facilitate the suction out of waste material 33.

[0031] like Figure 1 and Figure 2 As shown, the guide plates 6 are arranged opposite each other on the upper surface of the lower die pressing seat 7, and the two guide plates 6 enclose each other to form a material strip placement position.

[0032] It should be noted that a guide portion 13 is provided on one side of the two guide plates 6 facing each other. The guide portion 13 is in the shape of a "7", which facilitates the limiting and fixing of the strip 32 to be punched, and helps to improve the stability of the material feeding operation.

[0033] like Figure 1 and Figure 4 As shown, the ejector assembly includes a stripping float 14, a punch 15, a punch fixing block 16, and a float guide seat 17. The stripping float 14, punch 15, punch fixing block 16, and float guide seat 17 are all installed in the lower die pressing seat 7. The lower end of the punch 15 is installed in the punch fixing block 16, and the upper end of the punch 15 is movably connected to the stripping float 14. The float guide seat 17 is symmetrically arranged on both sides of the stripping float 14, and one inner side of the float fixing seat is connected to one outer side of the punch fixing block 16.

[0034] It should be noted that the upper end of the float guide seat 17 can abut against the guide plate 6, and the inner side of the float guide seat 17 is provided with a sliding recess. The sliding recess is in the shape of a "7". The two sides of the unloading float 14 are connected with sliding blocks, and the sliding blocks can slide up and down in the sliding recess.

[0035] When the material release floating block moves up and down, the sliding block slides up and down in the sliding recess. The sliding recess is used to limit the position of the material release floating block and prevent the material release floating block from dislodging when it moves upward.

[0036] like Figure 4 As shown, the stripping float 14 has an upper through hole, the punch fixing block 16 has a lower through hole, the lower end of the punch 15 is installed in the lower through hole, and the upper end of the punch 15 is movably connected to the upper through hole. The punch fixing block 16 is used to fix the punch 15, and the stripping float can move up and down along the punch 15.

[0037] like Figures 2 to 4 As shown, the ejector assembly also includes a first ejector rod 18 and a first spring 19. The first spring 19 is installed in the lower mold base 9. The lower end of the first ejector rod 18 is connected to the first spring 19. The upper end of the first ejector rod 18 moves through the lower mold connecting plate 8, the punch fixing block 16 and connects to the lower surface of the stripper float block 14.

[0038] It should be noted that this utility model is used in conjunction with a stamping equipment. When the upper die structure is stamping downwards, the top part of the stamping equipment pushes the first spring 19 upwards. The first spring 19 is compressed upwards, causing the first push rod 18 to move upwards, which in turn causes the stripping floating block to move upwards, so that the strip 32 presses against the guide plate 6 upwards. At the same time, with the cooperation of the upper die structure stamping downwards, the stripping floating block moves downwards, so that the waste material 33 on the strip 3 is separated from the strip 32. Finally, the waste material 33 is sucked out by the industrial waste suction machine.

[0039] like Figure 4 As shown, the ejector assembly further includes an ejector block 20, a second ejector rod 21, and a second spring 22. The second spring 22 is installed inside the lower mold base 9. The ejector block 20 is movably installed inside the lower mold pressure seat 7, with its upper end located within the material strip placement position. The lower end of the second ejector rod 21 is connected to the second spring 22, and the upper end of the second ejector rod 21 passes through the lower mold connecting plate 8 and connects to the ejector block 20. In this embodiment, there are two second springs 22.

[0040] It should be noted that when the upper die structure presses downward, the top part of the stamping equipment simultaneously pushes the first spring 19 and the second spring 22 upward. The first spring 19 compresses upward, causing the first push rod 18 to move upward, and the second spring 22 compresses upward, causing the second push rod 21 to move upward. This in turn causes the stripping floating block and the top block 20 to move upward, so that the strip 32 presses against the guide plate 6 upward. At the same time, with the cooperation of the upper die structure pressing downward, the stripping floating block and the top block 20 move downward, so that the waste material 33 on the strip 32 is separated from the strip 32. Finally, the waste material 33 is sucked out by the industrial waste suction machine.

[0041] like Figure 3 As shown, the lower surface of the upper die pressing base 4 is provided with an upper die recess 23, and the punching hole 5 is located in the upper die recess 23.

[0042] It should be noted that the upper die recess 23 facilitates the downward pressing of the upper die pressure seat 4 against the guide plate 6 during downward stamping, thereby improving the overall stability.

[0043] like Figure 3 As shown, the upper mold structure also includes several plug-in guide posts 24. The upper end of the plug-in guide post 24 is connected to the upper mold connecting plate 3, and the lower end of the plug-in guide post 24 extends downward through the upper mold pressing base 4.

[0044] like Figure 3 As shown, the lower mold base 7 is provided with a guide hole 25, which is adapted to the insertion guide post 24. When the upper and lower molds are closed, the insertion guide post 24 can be inserted into the guide hole 25.

[0045] It should be noted that the cooperation between the plug-in guide post 24 and the guide hole 25 helps to improve the stability of the stamping process, avoid positional deviation during stamping, and improve the overall stability of the operation.

[0046] like Figure 2 and Figure 3 As shown, the lower die pressing seat 7 is provided with a first movable hole 26 and a second movable hole 27. The stripping float 14, the punch fixing block 16 and the float guide seat 17 are all installed in the first movable hole 26, and the top block 20 is movably installed in the second movable hole 27.

[0047] like Figure 2 and Figure 3 As shown, the lower mold base 9 is provided with a first spring mounting hole 28 and a second spring mounting hole 29. The first spring 19 is installed in the first spring mounting hole 28, and the second spring 22 is installed in the second spring mounting hole 29.

[0048] like Figure 2 and Figure 3 As shown, the lower mold connecting plate 8 is provided with a first ejector pin through hole 30 and a second ejector pin through hole 31. The first ejector pin 18 can be movably inserted into the first ejector pin through hole 30, and the second ejector pin 21 can be movably inserted into the second ejector pin through hole 31.

[0049] like Figure 4 As shown, a limiting protrusion 34 is provided on one side of the top block 20. The limiting protrusion 34 is used to limit the position of the top block 20 and prevent the top block 20 from dislodging from the lower mold base 7 when it moves upward.

[0050] like Figures 1 to 3 As shown, the lower mold pressing base 7, the lower mold connecting plate 8, and the lower mold base 9 can be fastened together using conventional fittings; the upper mold pressing base 4, the upper mold connecting plate 3, and the upper mold top base 2 can be fastened together using conventional fittings, and the upper mold pressing base 4, the upper mold connecting plate 3, and the upper mold top base 2 are also fastened together using conventional adhesive technology.

[0051] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Those skilled in the art can readily implement the present utility model according to the accompanying drawings and the above description. However, any modifications, alterations, or equivalent changes made by those skilled in the art without departing from the scope of the present utility model's technical solution, based on the disclosed technical content, are all equivalent embodiments of the present utility model. Furthermore, any equivalent changes, alterations, or evolutions made to the above embodiments based on the essential technology of the present utility model still fall within the technical solution of the present utility model.

Claims

1. An upward piercing sinker die characterized by: The utility model provides a material feeding device, including upper die structure, waste suction machine connecting piece (1), lower die structure and top material subassembly, upper die structure is located the top of lower die structure, and upper die structure with lower die structure between movable connection, top material subassembly installs in lower die structure, upper die structure includes from top to bottom sequentially arranged upper die top seat (2), upper die connecting plate (3) and upper die pressing seat (4), waste suction machine connecting piece (1) installs on the outer side wall between upper die connecting plate (3) and upper die pressing seat (4), upper die connecting plate (3) and upper die pressing seat (4) between the establishment has waste material channel, upper die pressing seat (4) is equipped with punch hole (5) inside, punch hole (5) with waste material channel is communicated, Lower die structure includes from top to bottom sequentially arranged material guide plate (6), lower die pressing seat (7), lower die connecting plate (8) and lower die base (9), the upper end of top material subassembly passes through lower die pressing seat (7) and extends upwards, the lower end of top material subassembly passes through lower die connecting plate (8) and is connected with lower die base (9).

2. The upwardly piercing, waste-material-suctioning die according to claim 1, characterized in that: Material guide plate (6) is opposite and is arranged on the upper surface of lower die pressing seat (7), and two material guide plates (6) are enclosed to form a material belt placement position.

3. The upwardly piercing, waste-material-suctioning die according to claim 2, characterized in that: Top material subassembly includes material removal floating block (14), punch (15), punch fixed block (16) and floating block guide seat (17), material removal floating block (14), punch (15), punch fixed block (16) and floating block guide seat (17) are all installed in lower die pressing seat (7), the lower end of punch (15) is installed in punch fixed block (16), the upper end of punch (15) is movably connected with material removal floating block (14), floating block guide seat (17) is symmetrically arranged on the both sides of material removal floating block (14), and the inner side of floating block fixed seat is connected with the outer side of punch fixed block (16).

4. The upwardly piercing, waste-material-suctioning die according to claim 3, characterized in that: Top material subassembly further includes first top rod (18) and first spring (19), first spring (19) is installed in lower die base (9), the lower end of first top rod (18) is connected with first spring (19), and the upper end of first top rod (18) is movably connected through lower die connecting plate (8), punch fixed block (16) and the lower surface of material removal floating block (14).

5. The upwardly piercing, waste-material-suctioning die according to claim 4, characterized in that: Top material subassembly further includes top block (20), second top rod (21) and second spring (22), second spring (22) is installed in lower die base (9), top block (20) is movably installed in lower die pressing seat (7), and the upper end of top block (20) is located in the material belt placement position, the lower end of second top rod (21) is connected with second spring (22), and the upper end of second top rod (21) is connected with top block (20) through lower die connecting plate (8).

6. The upwardly piercing, waste-receiving die of claim 1 wherein: The lower surface of upper die pressing seat (4) is provided with an upper die recess (23), and the punch hole (5) is located in the upper die recess (23).

7. The upwardly piercing, waste-material-suctioning die according to claim 6, characterized in that: The upper die structure further includes a plurality of plug-in guide columns (24), the upper ends of the plug-in guide columns (24) are connected with the upper die connecting plate (3), and the lower ends of the plug-in guide columns (24) extend downward through the upper die pressing seat (4).

8. The upwardly piercing, waste-receiving die of claim 7 wherein: The lower die pressing seat (7) is internally provided with a guide hole (25), which is matched with a plug-in guide column (24), and when the upper and lower molds are closed, the plug-in guide column (24) can be inserted into the guide hole (25).

9. The upwardly piercing, waste-receiving die of claim 5 wherein: The lower die pressing seat (7) is internally provided with a first movable hole (26) and a second movable hole (27), the material removal floating block (14), the punch fixed block (16) and the floating block guide seat (17) are all installed in the first movable hole (26), and the top block (20) is movably installed in the second movable hole (27).

10. The upwardly piercing, waste-receiving die of claim 9 wherein: The lower die base (9) is internally provided with a first spring mounting hole (28) and a second spring mounting hole (29), the first spring (19) is installed in the first spring mounting hole (28), and the second spring (22) is installed in the second spring mounting hole (29).

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