CN-224209053-U - Sliding insert forging die for hydraulic press

CN224209053UCN 224209053 UCN224209053 UCN 224209053UCN-224209053-U

Abstract

The utility model discloses a sliding insert forging die for a hydraulic press, and belongs to the technical field of forging dies. The die comprises an upper insert, an upper insert pressing plate, an upper adjusting base plate, a lower insert pressing plate and a lower adjusting base plate group. The left and right sides of the lower insert are provided with sliding rails, the upper plane is provided with a lower guide post hole, the lower plane is provided with a key slot, the upper guide post hole, the upper plane, the upper insert pressing plate with a sliding block and the upper adjusting base plate with a key slot are combined into an upper die, and the left and right sides of the lower insert are provided with sliding rails, the upper plane is provided with a lower guide post hole, the lower plane is provided with a key slot, and the lower die is combined with the lower insert pressing plate with a sliding block and the lower adjusting base plate with a key slot. The forging die is installed in a sliding mode, the size of the insert can be freely set according to the size of a product, the die is not limited by a clamp, the manufacturing cost of the die can be reduced, the insert die fastened by wedge iron or a hot sleeve is not required to be assembled and disassembled, and the labor production efficiency can be improved.

Inventors

ZHANG JIPENG
WANG YI
WANG CHANGHUI
MENG FANKUN
SHAO HONGYAN
LV CHUNLEI

Assignees

哈尔滨哈飞工业有限责任公司

Dates

Publication Date: 20260508
Application Date: 20250716

Claims (7)

1. The sliding type insert forging die for the hydraulic press comprises an upper insert, an upper insert pressing plate, an upper adjusting base plate, a lower insert pressing plate and a lower adjusting base plate, and is characterized in that sliding rails are arranged on the left side and the right side of the upper insert, an upper guide pillar hole is formed in the lower plane, a key groove is formed in the upper plane of the upper insert, a sliding block is arranged on the inner side of the upper insert pressing plate, a key groove is formed in the lower plane of the upper adjusting base plate, the upper insert pressing plate and the upper adjusting base plate are connected together to form an upper die, sliding rails are arranged on the left side and the right side of the lower insert, a lower guide pillar hole is formed in the upper plane, a key groove is formed in the lower plane of the lower insert pressing plate, a sliding block is arranged on the inner side of the lower insert pressing plate, and a key groove is formed in the upper side of the lower adjusting base plate, and the lower insert pressing plate are connected together to form a lower die.
2. The sliding insert forging die for a hydraulic press according to claim 1, wherein the upper adjusting shim plate and the lower adjusting shim plate are provided with the same key groove specification.
3. The sliding insert forging die for a hydraulic press according to claim 1, wherein the upper adjusting base plate is connected with a movable cross beam of the hydraulic press.
4. The sliding insert forging die for a hydraulic press according to claim 1, wherein the lower adjusting pad is connected with a base of the hydraulic press.
5. The sliding insert forging die for a hydraulic press according to claim 1, wherein the upper insert, the upper insert pressing plate, the upper adjusting base plate, the lower insert pressing plate and the lower adjusting base plate are all made of H13 alloy die steel.
6. The die for forging a sliding insert for a hydraulic press as recited in claim 1, wherein said upper insert and said upper insert platen are in a clearance fit.
7. The die for forging a sliding insert for a hydraulic press as recited in claim 1, wherein said lower insert and said lower insert platen are in a clearance fit.

Description

Sliding insert forging die for hydraulic press Technical Field The utility model belongs to the technical field of forging dies, and particularly relates to a sliding insert forging die for a hydraulic press. Background Currently, hydraulic presses are one of the important devices for producing large and medium sized light alloy die forgings, which deform under static load when die pressing is performed, and integral forging dies are generally used. When the die forging products with various types and small batches are developed or frequent changes are made, the production cost is seriously increased by using a large amount of integral forging dies, and the traditional insert forging dies are fastened in a closed clamp in a wedge or hot sleeve manner, so that the projection area of the die cavity is severely limited by the insert clamp, and meanwhile, the assembly and the disassembly are time-consuming and labor-consuming. Disclosure of utility model The utility model aims to provide a sliding type insert forging die for a hydraulic press, which is used for solving the defects in the background art. In order to achieve the above purpose, the present utility model provides the following technical solutions: The sliding type insert forging die comprises an upper insert, an upper insert pressing plate, an upper adjusting base plate, a lower insert pressing plate and a lower adjusting base plate group, wherein sliding rails are arranged on the left side and the right side of the upper insert, an upper guide pillar hole is formed in the lower plane, a key groove is formed in the upper plane of the upper insert, a sliding block is arranged on the inner side of the upper insert pressing plate, a key groove is formed in the lower plane of the upper adjusting base plate, the upper insert pressing plate and the upper adjusting base plate are connected together to form an upper die, sliding rails are arranged on the left side and the right side of the lower insert, a lower guide pillar hole is formed in the upper plane, a key groove is formed in the lower plane of the lower insert pressing plate, a sliding block is arranged on the inner side of the lower adjusting base plate, and the lower insert, the lower insert pressing plate and the lower adjusting base plate are connected together to form a lower die. As a further scheme of the utility model, the upper adjusting base plate and the lower adjusting base plate are provided with the same key groove specification. As a further scheme of the utility model, the upper adjusting base plate is connected with a movable cross beam of the hydraulic press. As a further scheme of the utility model, the lower adjusting base plate is connected with the base of the hydraulic press. As a further scheme of the utility model, the upper insert pressing plate, the upper adjusting backing plate, the lower insert pressing plate and the lower adjusting backing plate are all made of H13 alloy die steel. As a further scheme of the utility model, the upper insert and the upper insert pressing plate are in clearance fit. As a further scheme of the utility model, the lower insert and the lower insert pressing plate are in clearance fit. Compared with the prior art, the utility model has the advantages that: 1. According to the utility model, by using a sliding type mounting mode, the periphery of the insert is free from more constraint, the size of the insert can be freely set according to the size of a die forging product, the projection area of a die cavity is free from the constraint of an insert clamp, and a plurality of products which are originally required to be forged by using an integral forging die can be forged by using the insert forging die instead, so that the manufacturing cost of the die can be effectively reduced. 2. According to the utility model, by using a sliding type mounting mode, the insert die fastened by using a wedge iron or a hot sleeve is not required to be mounted and dismounted, so that the labor production efficiency can be effectively improved. Drawings Fig. 1 is a schematic structural view of the present utility model. Fig. 2 is a schematic front view of the present utility model. Fig. 3 is a schematic view of the upper insert of the present utility model. Fig. 4 is a schematic view of the lower insert of the present utility model. In the figure, the upper insert is 1, the upper insert pressing plate is 2, the upper adjusting base plate is 3, the lower insert is 4, the lower insert pressing plate is 5, the lower adjusting base plate is 6, the upper guide pillar hole is 11, and the lower guide pillar hole is 41. Detailed Description The utility model is described in detail below with reference to the attached drawings and detailed description of the utility model: Example 1 Referring to fig. 1-4, the present utility model provides a technical solution: The sliding type insert forging die for the hydraulic press comprises an upper insert 1, an upper insert press