A mold mechanism for preventing skip scrap

Abstract

The utility model discloses a mould mechanism of preventing jumping waste, including operation platform, the upper surface fixed connection of operation platform has two fixed column, the upper surface common fixed connection of two fixed column has the cross column, the upper surface fixed connection of cross column has the cylinder, the piston end fixed connection of cylinder has the fixed block, be equipped with the air -blowing subassembly on the fixed block, the side of fixed block is far apart all fixedly connected with the connecting block, every connecting block all is equipped with quick -release structure. The utility model discloses, through set up air slot, first air hole, second air hole and high pressure air pump etc.

Description

Technical Field

[0001] This utility model relates to the field of mold mechanism technology, and in particular to a mold mechanism for preventing scrap material from jumping out. Background Technology

[0002] Stamping dies are a special type of equipment used in cold stamping to process materials (metal or non-metal) into parts (or semi-finished products). They are mainly used to change the physical state of the material being formed to achieve the shape of the item, and their importance in the national economy is increasing.

[0003] However, in existing equipment, during the actual production of parts by stamping dies, scrap material is prone to jump out and fall onto the die surface, increasing the risk of die damage. Therefore, a die mechanism to prevent scrap material from jumping out is proposed. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a mold mechanism to prevent scrap material from jumping out.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a mold mechanism for preventing waste material from jumping, comprising an operating table, two fixed columns fixedly connected to the upper surface of the operating table, a horizontal column fixedly connected to the upper surface of the two fixed columns, a cylinder fixedly connected to the upper surface of the horizontal column, a fixed block fixedly connected to the piston end of the cylinder, an air blowing component provided on the fixed block, connecting blocks fixedly connected to the opposite sides of the fixed blocks, a quick-release structure provided on each connecting block, a snap-fit ​​groove provided at the bottom of each connecting block, a snap-fit ​​block slidably connected in each snap-fit ​​groove, a snap-fit ​​hole provided on one side of each snap-fit ​​block, a movable plate fixedly connected to the bottom of the two snap-fit ​​blocks, an upper mold fixedly connected to the bottom of the movable plate, and two pressing structures provided on the movable plate;

[0006] The air blowing assembly includes a high-pressure air pump fixedly connected to one side of the fixed block. The bottom of the fixed block has an air groove, and the air outlet of the high-pressure air pump extends to one side of the air groove. The upper surface of the movable plate has a first air hole, and the bottom of the upper mold has a second air hole, which communicates with the first air hole.

[0007] As a further description of the above technical solution:

[0008] The pressing structure includes two sliding pillars that are slidably connected to the upper surface of the movable plate, and the upper surfaces of the two sliding pillars are fixedly connected to a limiting plate.

[0009] As a further description of the above technical solution:

[0010] A pressing plate is fixedly connected to the bottom of both sliding columns. A second spring is sleeved on each sliding column. One end of each second spring is fixedly connected to one side of the pressing plate, and the other end is fixedly connected to the bottom of the moving plate.

[0011] As a further description of the above technical solution:

[0012] The quick-release structure includes a fixed frame fixedly connected to one side of the connecting block. A sliding rod is slidably connected to one side of the fixed frame. One end of the sliding rod is rotatably connected to a fork. One side of the fork is in contact with one side of the fixed frame. The other end of the sliding rod is fixedly connected to a snap-fit ​​post. The snap-fit ​​post is slidably connected to one side of the connecting block and is adapted to a corresponding snap-fit ​​hole.

[0013] As a further description of the above technical solution:

[0014] A first spring is fitted on the sliding rod. One end of the first spring is fixedly connected to the inside side of the fixed frame, and the other end is fixedly connected to one side of the snap-fit ​​post.

[0015] As a further description of the above technical solution:

[0016] The bottom of the fixed block is provided with a sliding groove, and a movable frame is slidably connected in the sliding groove. Multiple third springs are fixedly connected to the upper surface of the movable frame, and the other end of each third spring is fixedly connected to the inner top of the sliding groove. A sealing ring is fixedly connected to the bottom of the movable frame.

[0017] As a further description of the above technical solution:

[0018] The upper surface of the operating table is fixedly connected to a lower mold, and the bottom of the operating table is provided with a discharge port that communicates with the lower mold. A storage box is provided below the discharge port.

[0019] This utility model has the following beneficial effects:

[0020] 1. Compared with the prior art, the mold mechanism for preventing waste material from jumping out is equipped with air troughs, first air holes, second air holes and high-pressure air pumps. The high-pressure air pump blows air into the air troughs, and the air inside the air troughs is blown downward through the first air hole and then blown out through the second air hole, blowing the waste material at the bottom of the upper mold downward into the storage box, reducing the risk of waste material jumping out and falling on the surface of the lower mold, which would increase the risk of damage to the lower mold.

[0021] 2. Compared with the prior art, the mold mechanism for preventing scrap jumping is provided by setting sliding columns, limiting plates, pressing plates and second springs. The two pressing plates press on the upper surface of the part, and the pressing plates push the corresponding sliding columns to move and compress the second spring. Through the elastic compression of the second spring, the pressing plates press and fix the part, reducing the probability that the part will jump upward due to friction when the upper mold moves upward. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of a mold mechanism for preventing scrap material from jumping out, as proposed in this utility model.

[0023] Figure 2 This is a plan view of a mold mechanism for preventing scrap from jumping out, as proposed in this utility model.

[0024] Figure 3 This is a cross-sectional view of the operating table of a mold mechanism for preventing scrap from jumping, as proposed in this utility model.

[0025] Figure 4 This is a cross-sectional view of the moving plate of a mold mechanism for preventing scrap from jumping out, as proposed in this utility model.

[0026] Figure 5 Exploded view of the fixing block and moving frame of a mold mechanism for preventing scrap from jumping, as proposed in this utility model;

[0027] Figure 6 This is a schematic diagram of the pressing structure of a mold mechanism for preventing waste material from jumping out, as proposed in this utility model.

[0028] Figure 7 This is an exploded view of the pressing structure of a mold mechanism for preventing waste material from jumping out, as proposed in this utility model.

[0029] Figure 8 Exploded view of the connecting block and locking block of a mold mechanism for preventing scrap jumping according to this utility model;

[0030] Figure 9 This is an exploded view of a quick-release structure for a mold mechanism that prevents waste material from jumping out, as proposed in this utility model.

[0031] Legend:

[0032] 1. Operating table; 2. Fixed column; 3. Horizontal column; 4. Cylinder; 5. Fixed block; 6. Air blowing assembly; 601. Air channel; 602. First air hole; 603. Second air hole; 604. High-pressure air pump; 7. Connecting block; 8. Snap-fit ​​block; 9. Moving plate; 10. Upper mold; 11. Quick release structure; 111. Fixed frame; 112. Sliding rod; 113. Snap-fit ​​column; 114. Shift fork; 115. First spring; 12. Pressing structure; 121. Sliding column; 122. Limiting plate; 123. Pressing plate; 124. Second spring; 13. Sliding groove; 14. Moving frame; 15. Sealing ring; 16. Third spring; 17. Lower mold; 18. Storage box. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Reference Figures 1 to 9 This utility model provides a mold mechanism to prevent waste material from jumping out of the mold: It includes an operating table 1, a lower mold 17 fixedly connected to the upper surface of the operating table 1, a discharge port at the bottom of the operating table 1 communicating with the lower mold 17, a storage box 18 below the discharge port, two fixed columns 2 fixedly connected to the upper surface of the operating table 1, a horizontal column 3 fixedly connected to the upper surface of the two fixed columns 2, a cylinder 4 fixedly connected to the upper surface of the horizontal column 3, a fixed block 5 fixedly connected to the piston end of the cylinder 4, a PLC control module fixedly installed on one side of the fixed block 5, the PLC control module being electrically connected to a high-pressure air pump 604 for easy control of the operation of the high-pressure air pump 604, a sliding groove 13 at the bottom of the fixed block 5, a movable frame 14 slidably connected within the sliding groove 13, and multiple third springs 16 fixedly connected to the upper surface of the movable frame 14. The other end of each third spring 16 is fixedly connected to the inner top of the sliding groove 13. A sealing ring 15 is fixedly connected to the bottom of the moving frame 14. Through the elasticity of the third spring 16, the moving frame 14 drives the sealing ring 15 to fit tightly against the upper surface of the moving plate 9, thereby improving the sealing performance and reducing the probability of gas leakage from the connection between the moving plate 9 and the fixed block 5. The fixed block 5 is provided with an air blowing assembly 6. A connecting block 7 is fixedly connected to the side of the fixed block 5 that is far away from each other. Each connecting block 7 is provided with a quick release structure 11. A snap-fit ​​groove is opened at the bottom of each connecting block 7. A snap-fit ​​block 8 is slidably connected in each snap-fit ​​groove. A snap-fit ​​hole is opened on one side of each snap-fit ​​block 8. The bottom of the two snap-fit ​​blocks 8 is fixedly connected to the moving plate 9. An upper mold 10 is fixedly connected to the bottom of the moving plate 9. Two pressing structures 12 are provided on the moving plate 9.

[0035] To achieve the purpose of blowing air, the blowing assembly 6 includes a high-pressure air pump 604 fixedly connected to one side of the fixed block 5. The bottom of the fixed block 5 is provided with an air groove 601. The air outlet of the high-pressure air pump 604 extends to the inside side of the air groove 601. The upper surface of the moving plate 9 is provided with a first air hole 602. The bottom of the upper mold 10 is provided with a second air hole 603. The second air hole 603 is connected to the first air hole 602. The high-pressure air pump 604 blows air into the air groove 601. The gas inside the air groove 601 is blown downward through the first air hole 602 and then blown out through the second air hole 603, blowing the waste material at the bottom of the upper mold 10 downward into the storage box 18, reducing the risk of waste material jumping out and falling onto the surface of the lower mold 17, which would increase the risk of damage to the lower mold 17.

[0036] To achieve the pressing purpose, the pressing structure 12 includes two sliding pillars 121 that are slidably connected to the upper surface of the moving plate 9. The upper surfaces of the two sliding pillars 121 are fixedly connected to a limit plate 122, and the bottoms of the two sliding pillars 121 are fixedly connected to a pressing plate 123. Each sliding pillar 121 is fitted with a second spring 124. One end of each second spring 124 is fixedly connected to one side of the pressing plate 123, and the other end is fixedly connected to the bottom of the moving plate 9. The two pressing plates 123 press on the upper surface of the part, and the pressing plates 123 push the corresponding sliding pillars 121 to move and compress the second springs 124. Through the elastic compression of the second springs 124, the pressing plates 123 press and fix the part, reducing the probability that the part will jump upward due to friction when the upper mold 10 moves upward.

[0037] To achieve rapid assembly and disassembly, the quick-release structure 11 includes a fixed frame 111 fixedly connected to one side of the connecting block 7. A sliding rod 112 is slidably connected through one side of the fixed frame 111. One end of the sliding rod 112 is rotatably connected to a fork 114. One side of the fork 114 fits against one side of the fixed frame 111. The other end of the sliding rod 112 is fixedly connected to a locking post 113. A first spring 115 is sleeved on the sliding rod 112. One end of the first spring 115 is fixedly connected to one side of the interior of the fixed frame 111, and the other end is fixedly connected to one side of the locking post 113. The locking post 113 is slidably connected through one side of the connecting block 7 and is adapted to the corresponding locking hole. When the fork 114 is moved, the fork 114 drives the sliding rod 112 to move. The sliding rod 112 drives the locking post 113 to move, causing the locking post 113 to disengage from the locking hole and compress the first spring 115. Then, the moving plate 9 can be removed, making it convenient for workers to quickly change the upper mold 10.

[0038] Working principle: The part is placed on the upper surface of the lower mold 17. Then, the cylinder 4 drives the lower moving plate 9 to move downward through the fixing block 5. The moving plate 9 drives the lower upper mold 10 to move downward, punching the part. At the same time, two pressing plates 123 press on the upper surface of the part. The pressing plates 123 push the corresponding sliding column 121 to move and compress the second spring 124. Through the elastic compression of the second spring 124, the pressing plates 123 press and fix the part, reducing the probability of the part jumping upward due to friction when the upper mold 10 moves upward. When the upper mold 10 punches the part, the high-pressure air pump... Air is blown into the air duct 601 by 604. The air inside the air duct 601 is blown downward through the first air hole 602 and then out through the second air hole 603, blowing the waste material at the bottom of the upper mold 10 downward into the storage box 18, reducing the risk of waste material jumping out and falling onto the surface of the lower mold 17, which would increase the risk of damage to the lower mold 17. The shift fork 114 is moved, which drives the sliding rod 112 to move. The sliding rod 112 drives the locking post 113 to move, causing the locking post 113 to disengage from the locking hole and compress the first spring 115. Then the moving plate 9 is taken out, which makes it convenient for the staff to quickly replace the upper mold 10.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A mold mechanism for preventing scrap jumping, comprising an operating table (1), characterized in that: The upper surface of the operating table (1) is fixedly connected to two fixed columns (2), and the upper surfaces of the two fixed columns (2) are fixedly connected to a horizontal column (3). The upper surface of the horizontal column (3) is fixedly connected to a cylinder (4). The piston end of the cylinder (4) is fixedly connected to a fixed block (5). The fixed block (5) is provided with an air blowing component (6). The opposite sides of the fixed block (5) are fixedly connected to a connecting block (7). Each connecting block (7) is provided with a quick-release structure (11). Each connecting block (7) has a snap-fit ​​groove at its bottom. Each snap-fit ​​groove is slidably connected to a snap-fit ​​block (8). Each snap-fit ​​block (8) has a snap-fit ​​hole on one side. The bottoms of the two snap-fit ​​blocks (8) are fixedly connected to a moving plate (9). The bottom of the moving plate (9) is fixedly connected to an upper mold (10). The moving plate (9) is provided with two pressing structures (12). The air blowing assembly (6) includes a high-pressure air pump (604) fixedly connected to one side of the fixed block (5). The bottom of the fixed block (5) is provided with an air groove (601). The air outlet of the high-pressure air pump (604) extends to the inside side of the air groove (601). The upper surface of the movable plate (9) is provided with a first air hole (602). The bottom of the upper mold (10) is provided with a second air hole (603). The second air hole (603) communicates with the first air hole (602).

2. The mold mechanism for preventing scrap jumping according to claim 1, characterized in that: The pressing structure (12) includes two sliding posts (121) that are slidably connected to the upper surface of the movable plate (9), and the upper surfaces of the two sliding posts (121) are fixedly connected to a limiting plate (122).

3. The mold mechanism for preventing scrap jumping according to claim 2, characterized in that: The bottom of the two sliding columns (121) is fixedly connected to a pressing plate (123). Each sliding column (121) is fitted with a second spring (124). One end of each second spring (124) is fixedly connected to one side of the pressing plate (123), and the other end is fixedly connected to the bottom of the moving plate (9).

4. The mold mechanism for preventing scrap jumping according to claim 1, characterized in that: The quick-release structure (11) includes a fixed frame (111) fixedly connected to one side of the connecting block (7). A sliding rod (112) is slidably connected through one side of the fixed frame (111). A fork (114) is rotatably connected to one end of the sliding rod (112). One side of the fork (114) is in contact with one side of the fixed frame (111). A snap-fit ​​post (113) is fixedly connected to the other end of the sliding rod (112). The snap-fit ​​post (113) is slidably connected through one side of the connecting block (7) and is adapted to the corresponding snap-fit ​​hole.

5. A mold mechanism for preventing scrap jumping according to claim 4, characterized in that: A first spring (115) is sleeved on the sliding rod (112). One end of the first spring (115) is fixedly connected to one side of the inside of the fixed frame (111), and the other end is fixedly connected to one side of the snap-fit ​​post (113).

6. The mold mechanism for preventing scrap jumping according to claim 1, characterized in that: The bottom of the fixed block (5) is provided with a sliding groove (13), and a movable frame (14) is slidably connected in the sliding groove (13). Multiple third springs (16) are fixedly connected to the upper surface of the movable frame (14), and the other end of each third spring (16) is fixedly connected to the inner top of the sliding groove (13). A sealing ring (15) is fixedly connected to the bottom of the movable frame (14).

7. The mold mechanism for preventing scrap jumping according to claim 1, characterized in that: The upper surface of the operating table (1) is fixedly connected to the lower mold (17), and the bottom of the operating table (1) is provided with a discharge port, which is connected to the lower mold (17). A storage box (18) is provided below the discharge port.

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