A die for quick edge trimming and forming of forging parts

Abstract

This utility model discloses a mold for rapid edge trimming and forming of forging parts, relating to the field of edge trimming mold technology for forging parts. It aims to solve the problem that existing edge trimming molds for forging parts are inconvenient for disassembly and maintenance of the trimming structure, and their overall practicality needs improvement. The key technical points include an upper mold with multiple connecting rods mounted on its inner side. A cutting blade holder is mounted at one end of each connecting rod, and a cutting blade is mounted on each of the four adjacent sides of the cutting blade holder. Multiple threaded holes are provided on the side surfaces of both the cutting blade and the cutting blade holder. A pressure block is fixedly connected to the outer surface of the cutting blade. A lower mold is provided on one side of the upper mold, and a cutting seat is fixedly connected to the outer surfaces of each of the four adjacent sides of the lower mold. The cutting seat corresponds to the position of the pressure block. This achieves the effect of flexible and convenient disassembly and assembly of the trimming structure, resulting in high practicality.

Description

Technical Field

[0001] This utility model relates to the field of cutting edge molds for forging parts, and in particular to a mold for forging parts that can quickly cut edge and form. Background Technology

[0002] In modern manufacturing, forgings are widely used, and their quality and production efficiency directly affect product performance and enterprise profits. Forging, as a key processing method, can optimize the microstructure of metals and improve the mechanical properties of forgings. However, after forging, forgings often have burrs and other excess parts on the edges. If traditional machining equipment is used for grinding, it is not only time-consuming and costly, but also difficult to meet the needs of large-scale, high-efficiency production. To solve these problems, the application of trimming dies can effectively solve the processing problems of forgings.

[0003] The existing forging cutting dies are not convenient for disassembling and repairing the cutting structure, and their overall practicality needs to be improved. Utility Model Content

[0004] The purpose of this invention is to provide a mold for quick edge trimming and forming of forging parts, which can flexibly and conveniently disassemble and assemble the edge trimming structure, and is highly practical.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A die for quick edge trimming and forming of forging parts includes an upper die, on which multiple connecting rods are mounted on the inner side. A cutting blade holder is mounted on one end of each connecting rod. A cutting blade is mounted on each of the four adjacent sides of the cutting blade holder. Multiple threaded holes are provided on the side surfaces of the cutting blades and the cutting blade holder. A pressure block is fixedly connected to the outer surface of the cutting blade. A lower die is provided on one side of the upper die. A cutting seat is fixedly connected to the outer surfaces of each of the four adjacent sides of the lower die. The cutting seat corresponds to the position of the pressure block.

[0007] By adopting the above technical solution, the cut-edge structure can be disassembled, repaired, and maintained in a flexible and convenient manner, making it highly practical.

[0008] Furthermore, a plurality of telescopic connecting rods are fixedly connected to the inner side of the upper mold, and a pressure mold is fixedly connected to one end of each telescopic connecting rod. The cutting blade is attached to the outer side of the pressure mold.

[0009] By adopting the above technical solution, a pressure die can be used to press the forging parts, thereby improving the stability of the cut edges.

[0010] Furthermore, a spring is fitted onto the outside of the telescopic connecting rod.

[0011] By adopting the above technical solution, springs can be used to increase the clamping force of the mold.

[0012] Furthermore, threaded ends are fixedly connected to the outer surfaces of the cutting blade holder and the upper mold, and a connecting end is rotatably connected to each end of the connecting rod, with the connecting end threaded onto the outside of the threaded end.

[0013] By adopting the above technical solution, the cutting tool holder can be easily disassembled and assembled.

[0014] Furthermore, a sliding hole is provided on the inner bottom surface of the lower mold, and a push rod passes through the sliding hole, with a push block fixedly connected to the upper end of the push rod.

[0015] By adopting the above technical solution, the finished product can be ejected after the edge trimming is completed, improving the convenience of material discharge.

[0016] Furthermore, a cooling chamber is provided inside the lower mold, and a water pipe is connected to each end of the cooling chamber.

[0017] By adopting the above technical solution, refrigerant can be effectively transported.

[0018] In summary, the beneficial technical effects of this utility model are as follows:

[0019] 1. This utility model allows for convenient installation of the cutting blade onto the cutting blade holder using bolts. The entire disassembly and assembly operation is flexible and convenient, facilitating the replacement of damaged cutting blades during subsequent use. It is highly practical. During edge trimming, the downward pressure of the cutting blade can trim the forging parts. As the cutting blade continues to press down, the pressure block gradually approaches the cutting seat, enabling a secondary cutting operation on the trimmed scraps. This improves the convenience of scrap disposal and effectively enhances its practicality.

[0020] 2. This utility model can connect to an external refrigerant supply device while trimming the edges, so that cooling water passes through the internal cooling cavity of the lower die through the water guide pipe. This allows for cooling of the forging during trimming, which accelerates the forming of the forging and further improves its practicality. Attached Figure Description

[0021] Figure 1 This is a first-view perspective view of the three-dimensional structure of this utility model;

[0022] Figure 2 This is a second perspective view of the three-dimensional structure of this utility model;

[0023] Figure 3 This is a third-view perspective view of the three-dimensional structure of this utility model.

[0024] In the diagram: 1. Upper mold; 2. Lower mold; 3. Spring; 4. Connecting rod; 5. Connecting end; 6. Cutting blade holder; 7. Cutting blade; 8. Pressure block; 9. Cutting seat; 10. Top block; 11. Water guide pipe; 12. Top rod; 13. Pressing mold; 14. Telescopic connecting rod. Detailed Implementation

[0025] The method of this utility model will be further described in detail below with reference to the accompanying drawings.

[0026] Reference Figure 1 , Figure 2 , Figure 3 A die for rapid edge trimming and forming of forging parts includes an upper die 1. Multiple connecting rods 4 are mounted on the inner side of the upper die 1. A cutting blade holder 6 is mounted on one end of each connecting rod 4. A cutting blade 7 is mounted on each of the four adjacent sides of the cutting blade holder 6. Multiple threaded holes are provided on the side surfaces of both the cutting blade 7 and the cutting blade holder 6. A pressure block 8 is fixedly connected to the outer surface of the cutting blade 7. A lower die 2 is located on one side of the upper die 1. A cutting seat 9 is fixedly connected to the outer surface of each of the four adjacent sides of the lower die 2. The cutting seat 9 corresponds to the pressure block 8. Threaded ends are fixedly connected to the outer surfaces of both the cutting blade holder 6 and the upper die 1. The head and connecting rod 4 are rotatably connected to a connecting end 5 at both ends. The connecting end 5 is threaded onto the outside of the threaded end. The cutting blade 7 can be easily installed on the cutting blade holder 6 with bolts. The entire disassembly and assembly operation is flexible and convenient, and it is easy to replace the damaged cutting blade 7 in subsequent use. It is highly practical. When cutting the edge, the downward pressure of the cutting blade 7 can cut the edge of the forging. As the cutting blade 7 continues to press down, the pressure block 8 and the cutting seat 9 gradually approach each other, which can then perform a secondary cutting operation on the scrap after cutting the edge, improve the convenience of scrap disposal, and effectively enhance the practicality.

[0027] Reference Figure 1 , Figure 2 , Figure 3 Multiple telescopic connecting rods 14 are fixedly connected to the inner side of the upper mold 1. One end of the telescopic connecting rod 14 is fixedly connected to the pressure mold 13. The cutting blade 7 is attached to the outer side of the pressure mold 13. A spring 3 is sleeved on the outside of the telescopic connecting rod 14. The pressure mold 13 can be used to press the forging part during the cutting process to improve the stability of the forging part during the cutting process.

[0028] Reference Figure 1 , Figure 2 , Figure 3The lower mold 2 has a sliding hole on its inner bottom surface, through which a push rod 12 passes. A push block 10 is fixedly connected to the upper end of the push rod 12. The lower mold 2 has a cooling chamber, with a water pipe 11 connected to each end of the cooling chamber. This water pipe 11 can be connected to an external refrigerant supply device while the forging is being trimmed, allowing cooling water to pass through the internal cooling chamber of the lower mold 2 along the water pipe 11. This allows for cooling of the forging while trimming the forging, accelerating the forming of the forging and further improving its practicality. After cooling, the ejector rod of the external device extends and pushes one end of the push rod 12 to move. At this time, the push block 10 can eject the forging from the interior of the lower mold 2.

[0029] Working principle: In use, the mold is first installed on the stamping equipment. After installation, the trimming operation can be performed. The forging to be trimmed is placed inside the lower mold 2, and then the upper mold 1 is lowered. During the descent of the upper mold 1, the pressure die 13 first presses against the forging. As the upper mold 1 continues to descend, the spring 3 is gradually compressed, and the pressure die 13 firmly presses the forging. Then, the falling cutting blade 6 and cutting blade 7 trim the forging. As it continues to fall, the pressure block 8 gradually approaches the cutting seat 9, allowing for secondary trimming of the trimmed scrap. The cutting operation improves the convenience of scrap disposal. During the cutting process, cooling water passes through the internal cooling cavity of the lower mold 2 through the water guide pipe 11, which can cool the forging while cutting the forging, thus accelerating the forming of the forging. After cooling, the ejector rod of the external equipment extends and pushes one end of the ejector rod 12 to move. At this time, the ejector block 10 can push the forging out of the lower mold 2. In subsequent use, if damage occurs, the installation bolts can be removed to easily remove the cutting blade 7, and the connecting end 5 can be removed to remove the cutting blade holder 6.

[0030] The specific real-time examples described herein are preferred real-time examples of this utility model and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape, and principle of this utility model should be included within the scope of protection of this utility model.

Claims

1. A die for rapid edge trimming and forming of forged parts, comprising an upper die (1), characterized in that: Multiple connecting rods (4) are installed on the inner side of the upper mold (1). A cutting blade holder (6) is installed at one end of the connecting rod (4). A cutting blade (7) is installed on each of the four adjacent sides of the cutting blade holder (6). Multiple threaded holes with corresponding positions are provided on the side surfaces of the cutting blade (7) and the cutting blade holder (6). A pressure block (8) is fixedly connected to the outer surface of the cutting blade (7). A lower mold (2) is provided on one side of the upper mold (1). A cutting seat (9) is fixedly connected to the outer surface of each of the four adjacent sides of the lower mold (2). The cutting seat (9) corresponds to the position of the pressure block (8).

2. The die for rapid edge trimming and forming of a forging part according to claim 1, characterized in that: Multiple telescopic connecting rods (14) are fixedly connected to the inner side of the upper mold (1), and a pressure mold (13) is fixedly connected to one end of the telescopic connecting rod (14). The cutting blade (7) is attached to the outer side of the pressure mold (13).

3. The die for rapid edge trimming and forming of a forging part according to claim 2, characterized in that: A spring (3) is sleeved on the outside of the telescopic connecting rod (14).

4. The die for rapid edge trimming and forming of a forging part according to claim 1, characterized in that: Both the cutting blade holder (6) and the upper mold (1) are fixedly connected with threaded ends. Both ends of the connecting rod (4) are rotatably connected with a connecting end (5), and the connecting end (5) is threaded onto the outside of the threaded end.

5. The die for rapid edge trimming and forming of a forging part according to claim 1, characterized in that: The lower mold (2) has a sliding hole on its inner bottom surface, and a push rod (12) passes through the sliding hole. The upper end of the push rod (12) is fixedly connected to a top block (10).

6. The die for rapid edge trimming and forming of a forging part according to claim 1, characterized in that: The lower mold (2) has a cooling chamber inside, and a water pipe (11) is connected to each end of the cooling chamber.

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