Die for forging alloy forge piece

Abstract

The utility model discloses a die for forging alloy forgings, which relates to the technical field of casting dies and comprises a fixing frame, two symmetrically arranged movable seats are arranged in the fixing frame, die holders are fixedly arranged in the middles of the movable seats, and die cavities with semicircular structures are formed in the middles of the sides, close to each other, of the two die holders. According to the utility model, the fixed frame is arranged, the two movable seats are arranged in the fixed frame, and the mold seats are arranged in the middles of the two movable seats, so that a material can be formed in the mold cavity between the two mold seats; heat generated in the material forming process can be conveyed to the heat conduction copper pipe, transmitted to the heat dissipation copper pipe through the heat conduction copper pipe and then discharged out of the device, the heat generated in the material forming process is discharged out, and therefore the material forming effect can be guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of casting molds, in particular to a mold for forging alloy forgings. Background Art

[0002] Forging die refers to a tool that can shape the blank into a die forging. Forging die is a key process equipment necessary for the production of die forgings. It is a tool that needs to be used in every stroke of the equipment and plays a pivotal role in the production of die forgings. During the forging process, the material generates heat due to deformation. Heat accumulation may affect the forming of the material and have a certain impact on the service life of the die.

[0003] A forging die for hot-rolled blanks of titanium alloy bars with publication number CN215697686U comprises a first fixed block, a second fixed block and a connecting rod, wherein the lower end face of the first fixed block is fixedly connected to an upper die, the first fixed block and the second fixed block are connected together by a connecting rod and a telescopic spring, the upper end face of the second fixed block is fixedly connected to a lower die, the front end face of the second fixed block is fixedly connected to a protective device, and the lower sides of the left and right ends of the second fixed block are fixedly connected to positioning blocks. In the utility model, the first fixed block, the upper die, the lower die and the telescopic spring are set to effectively solve the problems of low precision and many defects of hot-rolled round blanks forged by a hydraulic fast forging machine. The hot-rolled blanks of titanium alloy bars forged by the die have a smooth surface and high dimensional accuracy, and the forging defects of cracks and folds are effectively solved. The subsequent turning and peeling of the oxide scale of the blank is small, and the material utilization rate is high.

[0004] In practical applications, the above technical solution is difficult to solve the problem that the heat generated during material deformation cannot be discharged in time, and it is difficult to ensure the molding effect of the material.

[0005] Therefore, it is necessary to invent a die for forging alloy forgings to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a die for forging alloy forgings to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a die for forging alloy forgings, comprising a fixed frame, wherein two symmetrically arranged movable seats are arranged inside the fixed frame, a die seat is fixedly arranged in the middle of the movable seat, a semicircular die cavity is opened in the middle of one side of the two die seats close to each other, an arc-shaped cavity is arranged inside the die seat, and a heat-conducting liquid is arranged inside the cavity, heat-conducting copper tubes are arranged at both ends of the cavity, a plurality of arc-shaped extended copper tubes are fixedly arranged between the two heat-conducting copper tubes, a plurality of heat-conducting fins are fixedly arranged on the outside of the extended copper tubes, heat-dissipating copper tubes are fixedly arranged at both ends of the heat-conducting copper tubes, and the heat-dissipating copper tubes are arranged on the outside of the die seat, a plurality of heat-dissipating fins are fixedly arranged in the middle of the heat-dissipating copper tubes, and the heat-dissipating fins are arranged on the outside of the die seat.

[0008] Preferably, an extended fin with an inclined structure is fixedly provided at the bottom end of the heat dissipation fin, and a plurality of heat dissipation holes are penetrated through the middle of the extended fin.

[0009] Preferably, a dust cover is provided on the outer side of the heat dissipating copper tube, and the dust cover is fixedly arranged on the bottom end of the mold base.

[0010] Preferably, circulation pipes are fixedly provided at both ends of the heat-conducting copper pipe, and a circulation pump is fixedly provided in the middle of the circulation pipe.

[0011] Preferably, sliding sleeves are provided at four corners of the movable seat, a sliding rod is provided inside the sliding sleeve, and the sliding rod is fixed inside the fixing frame.

[0012] Preferably, a locking bolt is provided through a screw hole opened in the middle of the outer side of the sliding sleeve located at the bottom, and one end of the locking bolt is in contact with the outer side wall of the sliding rod, and a hydraulic rod is provided between the movable seat and the fixed frame located at the top.

[0013] Technical effects and advantages of the utility model:

[0014] 1. The utility model provides a fixed frame, two movable seats are provided inside the fixed frame, and a mold base is provided in the middle of the two movable seats. The material can be formed in the mold cavity between the two mold bases. A cavity is provided inside the mold base, and a heat-conducting copper tube is provided inside the cavity. The heat generated by the material during the molding process can be transported to the heat-conducting copper tube, and then transmitted to the heat dissipation copper tube by the heat-conducting copper tube, and then discharged by the discharge device, so as to realize the discharge of the heat generated during the molding of the material, thereby ensuring the molding effect of the material;

[0015] 2. The utility model sets a heat dissipation copper tube, a heat dissipation fin is set in the middle of the heat dissipation copper tube, an extended fin is set at the bottom of the heat dissipation fin, and the extended fin is set as an inclined structure. The setting of the inclined structure increases the contact area between the extended fin and the air, thereby improving the heat dissipation effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a side sectional schematic diagram of the overall structure of the utility model.

[0018] Figure 3 It is a schematic cross-sectional view of the overall structure of the utility model.

[0019] Figure 4 This is a schematic diagram of the heat dissipation copper tube structure of the utility model.

[0020] In the figure: 1. fixed frame; 2. movable seat; 3. mold base; 4. mold cavity; 5. cavity; 6. heat-conducting copper tube; 7. extended copper tube; 8. heat-conducting fins; 9. heat-dissipating copper tube; 10. heat-dissipating fins; 11. extended fins; 12. heat-dissipating holes; 13. dust cover; 14. circulation pipe; 15. circulation pump; 16. sliding sleeve; 17. sliding rod; 18. hydraulic rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0022] The utility model provides Figure 1-4 A die for forging alloy forgings shown in the figure comprises a fixed frame 1, two symmetrically arranged movable seats 2 are arranged inside the fixed frame 1, a die seat 3 is fixedly arranged in the middle of the movable seat 2, a semicircular die cavity 4 is opened in the middle of one side of the two die seats 3 close to each other, a cavity 5 with an arc structure is arranged inside the die seat 3, and a heat-conducting liquid is arranged inside the cavity 5, and heat-conducting copper tubes 6 are arranged at both ends of the cavity 5, a plurality of arc-shaped extension copper tubes 7 are fixedly arranged between the two heat-conducting copper tubes 6, a plurality of heat-conducting fins 8 are fixedly arranged on the outer side of the extension copper tube 7, heat-dissipating copper tubes 9 are fixedly arranged at both ends of the heat-conducting copper tubes 6, and the heat-dissipating copper tubes 9 are arranged on the outer side of the die seat 3, a plurality of heat-dissipating fins 10 are fixedly arranged in the middle of the heat-dissipating copper tube 9, and the heat-dissipating fins 10 are arranged on the outer side of the die seat 3;

[0023] Specifically, an extended fin 11 with an inclined structure is fixedly provided at the bottom end of the heat dissipation fin 10, and a plurality of heat dissipation holes 12 are penetrated in the middle of the extended fin 11. A dust cover 13 is provided on the outer side of the heat dissipation copper tube 9, and the dust cover 13 is fixedly provided at the bottom end of the mold base 3. Cooling fans can be installed on both sides of the dust cover 13 to improve the heat dissipation effect of the device. Circulation pipes 14 are fixedly provided at both ends of the heat-conducting copper tube 6, and a circulation pump 15 is fixedly provided in the middle of the circulation pipe 14. The circulation pump 15 can realize the circulation drive of the heat-conducting copper tube 6, the extended copper tube 7 and the heat-conducting copper tube 9 internal heat-conducting liquid to improve the heat transfer effect.

[0024] More specifically, a sliding sleeve 16 is provided at the four corners of the movable seat 2, a sliding rod 17 is provided inside the sliding sleeve 16, and the sliding rod 17 is fixed inside the fixed frame 1, and a locking bolt is provided in the screw hole opened in the middle of the outer side of the sliding sleeve 16 at the bottom, and one end of the locking bolt is in contact with the outer wall of the sliding rod 17, and the locking bolt can fix the sliding sleeve 16 at the bottom to lock the position of the movable seat 2 at the bottom, and a hydraulic rod 18 is provided between the movable seat 2 at the top and the fixed frame 1, and the hydraulic rod 18 is used to drive the movable seat 2 to realize the processing of the material.

[0025] Working principle of this utility model:

[0026] When the device is in use, the material to be cast can be placed in the mold cavity 4 located below, and then 5 drives the upper movable seat 2 to move downward through the hydraulic rod 18, and the movable seat 2 drives the mold base 3 to move downward, and the upper mold base 3 squeezes the material so that the material is formed in the two mold cavities 4. The material generates heat due to deformation during the forming process. The heat is transmitted to the cavity 5 through the inner wall of the mold cavity 4, and then transmitted to the heat-conducting fins 8 through the heat-conducting fluid in the cavity 5. The heat-conducting fins 8 transmit the heat to the heat-dissipating copper tubes 9 through the heat-conducting copper tubes 6, and then transmitted to the air through the heat-dissipating fins 10 and the extending fins 11 to realize the discharge of heat, thereby ensuring the forming effect of the material.

[0027] Finally, it should be noted that the above 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 aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A die for forging alloy forgings, comprising a fixing frame (1), characterized in that: Two symmetrically arranged movable seats (2) are arranged inside the fixed frame (1); a mold seat (3) is fixedly arranged in the middle of the movable seat (2); a mold cavity (4) with a semicircular structure is opened in the middle of one side of the two mold seats (3) close to each other; a cavity (5) with an arc structure is arranged inside the mold seat (3); a heat-conducting liquid is arranged inside the cavity (5); heat-conducting copper tubes (6) are arranged at both ends of the cavity (5); a plurality of arc-shaped extension copper tubes (7) are fixedly arranged between the two heat-conducting copper tubes (6); a plurality of heat-conducting fins (8) are fixedly arranged on the outer side of the extension copper tube (7); heat-dissipating copper tubes (9) are fixedly arranged at both ends of the heat-conducting copper tube (6); the heat-dissipating copper tubes (9) are arranged on the outer side of the mold seat (3); a plurality of heat-dissipating fins (10) are fixedly arranged in the middle of the heat-dissipating copper tube (9); and the heat-dissipating fins (10) are arranged on the outer side of the mold seat (3).

2. The alloy forging die according to claim 1, characterized in that: An extended fin (11) with an inclined structure is fixedly arranged at the bottom end of the heat dissipation fin (10), and a plurality of heat dissipation holes (12) are arranged through the middle of the extended fin (11).

3. The alloy forging die according to claim 2, characterized in that: A dust cover (13) is arranged on the outer side of the heat dissipation copper tube (9), and the dust cover (13) is fixedly arranged on the bottom end of the mold base (3).

4. The alloy forging die according to claim 3, characterized in that: Circulation pipes (14) are fixedly arranged at both ends of the heat-conducting copper pipe (6), and a circulation pump (15) is fixedly arranged in the middle of the circulation pipe (14).

5. The alloy forging die according to claim 4, characterized in that: Sliding sleeves (16) are provided at the four corners of the movable seat (2), a sliding rod (17) is provided inside the sliding sleeve (16), and the sliding rod (17) is fixed inside the fixed frame (1).

6. The alloy forging die according to claim 5, characterized in that: A locking bolt is provided through a screw hole provided in the middle of the outer side of the sliding sleeve (16) located at the bottom, and one end of the locking bolt is in contact with the outer side wall of the sliding rod (17). A hydraulic rod (18) is provided between the movable seat (2) and the fixed frame (1) located at the top.

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