CN-224222640-U - Die forging fixing device

Abstract

The application discloses a die forging fixing device in the technical field of forging die installation, which comprises a base and a fixing block, wherein the bottom of the base is hollowed out, the fixing block is penetrated up and down, the fixing block is connected to the top end of the base and is communicated with the base, the base is connected to a forging table, and the shape of the fixing block is adapted to the die. The device realizes accurate location through the fixed block of adaptation mould profile, avoids forging the time mould to run the position, need not to offer the screw hole on the mould, has solved among the prior art screw hole stress concentration and has led to the tired cracked problem of mould, reduces the ingot casting potential safety hazard that artifical supplementary fixed bring simultaneously, has promoted forging efficiency and security, and simple structure and commonality are strong, are applicable to the stable fixed of different specification moulds.

Inventors

• LIU LEI
• LIU YANFENG
• LIU ZIJIAN

Assignees

• 遵义新利特金属材料科技有限公司

Dates

Publication Date

20260512

Application Date

20250606

Claims (6)

1. 1. The die forging fixing device is characterized by comprising a base and a fixing block, wherein the bottom of the base is hollowed out, the fixing block penetrates up and down, the fixing block is connected to the top end of the base and is communicated with the base, the base is connected to a forging table, and the shape of the fixing block is matched with that of a die.
2. 2. The die forging apparatus as set forth in claim 1, wherein the fixing block has a rectangular block shape, and a semicircular groove is provided at a center of a top end of the fixing block.
3. 3. A die forging apparatus as set forth in claim 2, wherein said semicircular groove has a diameter in the range of 60 to 250mm.
4. 4. A die forging apparatus as set forth in claim 3, wherein said semicircular groove has a diameter of 90mm.
5. 5. A die forging apparatus as set forth in claim 4, wherein the width of said fixing block is identical to the width of the base.
6. 6. A die forging apparatus as set forth in claim 5, wherein said fixing block is located at a center of a top end of the base.

Description

Die forging fixing device Technical Field The utility model relates to the technical field of forging die installation, in particular to a die forging fixing device. Background In the technical field of forging die installation, the existing die has various shapes, and the die shape shown in fig. 3 is taken as a common die, and the common die has a specific structural form. In the prior art, when installing a forging die, a threaded hole is usually required to be formed in the die, the die is fixed on a forging table in a threaded connection mode, and the installation mode depends on the threaded structure of the die to be connected with the forging table for positioning. However, there are significant disadvantages to the prior art. On one hand, the threaded hole is formed in the die, stress concentration can occur at the threaded hole during forging, fatigue fracture of the die is easy to occur, the service life and the forging quality of the die are affected, on the other hand, in the process of forging cast ingot molding, the die is easy to occur a position shifting phenomenon, the forging efficiency is low, when the position shifting is carried out, the cast ingot needs to be manually assisted and fixed, potential safety hazards are easily caused due to cast ingot splashing in the process, and the personal safety of operators is threatened. Disclosure of utility model The utility model aims to provide a die forging fixing device, which solves the problems that the efficiency is low due to easy position shifting during cast ingot forging and forming in the prior art, potential safety hazards are easy to cause due to splashing caused by the cast ingot when the cast ingot needs to be manually fixed during position shifting, and the like. In order to solve the technical problems, the die forging fixing device comprises a base and a fixing block, wherein the bottom of the base is hollowed out, the fixing block is penetrated up and down, the fixing block is connected to the top end of the base and is communicated with the base, the base is connected to a forging table, and the shape of the fixing block is matched with that of a die. The die forging device comprises a base, a fixing block, a forging table and a connecting structure, wherein the base is hollow at the bottom and is used for providing stable support for the whole device, the fixing block is vertically communicated with the top end of the base and is communicated with the base to form an integrated supporting structure, the shape of the fixing block is matched with that of a die, the die is placed in the fixing block, the fixing block is used for accurately positioning and tightly attaching the die through the outline of the matched die, the die is stably fixed on the forging table, in the forging process, the forging force can be uniformly conducted to the base and the forging table through the communicating structure of the base and the fixing block, and the displacement of the die is effectively limited through the connection and the fixation of the base and the forging table, so that the die is reliably fixed, and the stability and safety of the forging process are ensured. The die forging fixing device has the advantages that the weight of the whole device can be reduced through the arrangement of the base with the hollowed bottom, the die forging fixing device is convenient to mount and dismount, meanwhile, the hollowed structure does not affect the connection stability of the base and the forging table, the fixing block is communicated with the base up and down, a coherent supporting channel is formed, the structural rigidity of the whole device can be enhanced, stress is effectively dispersed in the forging process, vibration deflection is reduced, the shape of the fixing block is adaptive to the die, accurate positioning and close fitting of the die can be realized, the die is prevented from running during forging, the forging efficiency is improved, the potential safety hazards of ingot splashing caused by the fact that the running is needed to be manually assisted are reduced, in addition, the problem that in the prior art, fatigue fracture of the die is caused by stress concentration at the threaded hole is avoided, the service life of the die is prolonged, the combined structure of the base and the fixing block is convenient to flexibly replace according to the shapes of different dies, and the universality of the die is improved. Further, the fixed block is rectangular, and a semicircular groove is formed in the center of the top end of the fixed block. The fixed block is arranged into a rectangular block shape, a semicircular groove is formed in the center of the top end of the fixed block, and the fixed block can be matched with the bottom profile of a circular or arc-shaped die, so that the positioning accuracy and the fixing stability of the die are further improved. Further, the diameter of the semicircular groove ranges from 6