CN223970783U

CN223970783U - High-performance anvils and tooling for special steel forgings

Info

Publication number: CN223970783U
Application number: CN202520416793.9U
Authority: CN
Inventors: 成俊甫; 李庆凯
Original assignee: Jiyuan Tianhe Special Steel Forging Co ltd
Current assignee: Jiyuan Tianhe Special Steel Forging Co ltd
Priority date: 2025-03-10
Filing date: 2025-03-10
Publication date: 2026-03-06
Anticipated expiration: 2035-03-10

Abstract

The utility model discloses a high-performance anvil tool for special steel forgings, which comprises a compression-resistant table, wherein an anvil table is arranged at the top of the compression-resistant table, a plurality of abutting blocks are arranged on the outer walls of the compression-resistant table and the anvil table, supporting plates are fixedly arranged on two sides of the compression-resistant table, hydraulic cylinders are arranged at the tops of the two supporting plates, regulating plates are connected to the output shafts of the two hydraulic cylinders in a transmission manner, extension plates are arranged between the inner walls of a part of the abutting blocks, the hydraulic cylinders, the regulating plates, the extension plates, protruding strips and clamping holes are arranged, one end of each protruding strip is embedded into the corresponding clamping hole after the bottom surface of the anvil table and the top of the compression-resistant table are mutually close, at this time, the two abutting blocks are mutually attached, the two sides of the anvil table are respectively clamped, the installation firmness of the anvil table and the compression-resistant table is further ensured, the anvil table is in a centered state, and the anvil table can be replaced after being damaged through the structure.

Description

High-performance anvil die tooling for special steel forgings

Technical Field

The utility model relates to the technical field of anvil die tools, in particular to a high-performance anvil die tool for special steel forgings.

Background

The special steel forging piece is a forging piece made of special steel (high alloy steel, stainless steel and tool steel), has fatigue resistance, can bear load circulation without crack and fracture, has strong wear resistance, is suitable for the occasion of severe mechanical working bars, has better processability, can be finely processed through forging and cutting processes to form complex geometric shapes, and needs to be forged by using an anvil die tool, and mainly forges the special steel forging piece in a die cavity formed on the surface of the anvil die tool.

The die cavity formed in the surface of the anvil die tool can generate a large amount of friction force when being contacted with a workpiece in the long-time forging process, particularly under the condition of large impact force, the surface of the cavity is easy to wear, the dimensional accuracy of a forged piece is reduced, and the situation of unqualified size can be generated, so that the high-performance anvil die tool for the special steel forging is designed.

Disclosure of utility model

The utility model aims to provide a high-performance anvil tool for special steel forgings, which solves the problems that the surface of a cavity is easy to wear under the condition of large impact force, the dimensional accuracy of a forging piece is reduced, and the dimension is unqualified in the prior art.

In order to achieve the purpose, the high-performance anvil tool for the special steel forgings comprises a compression-resistant table, wherein an anvil table is arranged at the top of the compression-resistant table, a plurality of abutting blocks are arranged on the outer walls of the compression-resistant table and the anvil table, supporting plates are fixedly arranged on two sides of the compression-resistant table, hydraulic cylinders are arranged on the tops of the two supporting plates, adjusting plates are connected to output shafts of the two hydraulic cylinders in a transmission mode, extension plates are arranged between inner walls of a part of the abutting blocks, and arc-shaped plates are fixedly arranged on one sides of the four abutting blocks.

As a preferable technical scheme of the utility model, two clamping holes are formed in the top ends of the two extension plates, and raised strips are arranged in the four arc plates.

As a preferable technical scheme of the utility model, one ends of the four raised strips are respectively connected with the inner parts of the four clamping holes in a clamping way.

As a preferable technical scheme of the utility model, two adjacent abutting blocks are movably connected with screw rods in a penetrating way, and nuts are sleeved at two ends of the screw rods.

As a preferable technical scheme of the utility model, the positions of the two adjacent abutting blocks are corresponding.

As a preferable technical scheme of the utility model, the top ends of the two supporting plates are fixedly provided with two reinforcing plates, and one sides of the two adjusting plates are respectively close to two sides of the anvil die.

As a preferable technical scheme of the utility model, the positions of the two adjacent reinforcing plates are corresponding.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, the abutting blocks, the hydraulic cylinders, the adjusting plates, the extending plates, the raised strips and the clamping holes are arranged, after the bottom surface of the anvil mould is close to the top of the compression-resistant table, one ends of the four raised strips are respectively embedded into the corresponding clamping holes, at the moment, each two abutting blocks are mutually attached, the anvil mould can be positioned on the surface of the compression-resistant table, the two hydraulic cylinders are started to drive the adjusting plates in transmission connection with the output shafts of the two hydraulic cylinders to move left and right, after the two adjusting plates relatively move, the two adjusting plates respectively clamp the two sides of the anvil mould, so that the installation firmness of the anvil mould and the compression-resistant table is further ensured, the anvil mould is in a centered state, and the anvil mould can be replaced after being damaged through the structure, thereby improving the forging quality of special steel forgings.

2. According to the utility model, the screw, the nuts, the supporting plate and the reinforcing plates are arranged, after two adjacent abutting blocks are tightly attached, the screw is penetrated between the two abutting blocks, the two nuts are sequentially sleeved with the threads at the two ends of the screw respectively, so that the two abutting blocks can be limited and fixed, then the counter press table and the anvil die table are mounted, and the four reinforcing plates can abut one side of the plurality of abutting blocks at the top, so that the abutting blocks at the bottom are more accurate when being attached, and the practicability of the anvil die tool is improved.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is an exploded view of a portion of the present utility model;

FIG. 3 is an enlarged view of FIG. 2A in accordance with the present utility model;

fig. 4 is a partial bottom view of the present utility model.

The device comprises a compression table 1, an anvil table 2, an abutting block 3, a screw rod 4, a screw rod 5, a nut 6, a supporting plate 7, a hydraulic cylinder 8, an adjusting plate 9, a reinforcing plate 10, an extending plate 13, an arc-shaped plate 14, a convex strip 15 and a clamping hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the utility model provides a technical scheme of a high-performance anvil tool for a special steel forging piece, which comprises the following steps:

Embodiment one:

As shown in fig. 1-3, the high-performance anvil tooling for the special steel forgings comprises a compression-resistant table 1, wherein an anvil 2 is arranged at the top of the compression-resistant table 1, a plurality of abutting blocks 3 are arranged on the outer walls of the compression-resistant table 1 and the anvil 2, supporting plates 6 are fixedly arranged on two sides of the compression-resistant table 1, hydraulic cylinders 7 are arranged at the tops of the two supporting plates 6, adjusting plates 8 are connected to output shafts of the two hydraulic cylinders 7 in a transmission mode, an extension plate 10 is arranged between inner walls of a part of the abutting blocks 3, arc plates 13 are fixedly arranged on one side of each of the four abutting blocks 3, the two hydraulic cylinders 7 are started, the adjusting plates 8 in transmission connection with the output shafts of the two hydraulic cylinders are driven to move left and right, after the two adjusting plates 8 move relatively, the two sides of the anvil 2 are clamped, the installation firmness of the anvil 2 and the compression-resistant table 1 is further guaranteed, the anvil 2 is in a centered state, and the anvil 2 can be replaced after being damaged through the structure.

Embodiment two:

On the basis of the first embodiment, as shown in fig. 1 and 4, two adjacent abutting blocks 3 are movably inserted and connected with screw rods 4, nuts 5 are sleeved at two end parts of the screw rods 4, two reinforcing plates 9 are fixedly mounted at the top ends of two supporting plates 6, one sides of two adjusting plates 8 are respectively close to two sides of an anvil die 2, the screw rods 4, the nuts 5, the supporting plates 6 and the reinforcing plates 9 are arranged, after the two adjacent abutting blocks 3 are tightly attached, the screw rods 4 penetrate between the two abutting blocks 3, the two nuts 5 are sequentially sleeved with the two end parts of the screw rods 4, the two abutting blocks 3 can be limited and fixed, and then the installation of the anvil die 2 and the anvil die 1 is realized.

Working principle: the special steel forging piece is a forging piece made of special steel high alloy steel, stainless steel and tool steel, has fatigue resistance, can bear load circulation without crack and fracture, has strong wear resistance, is suitable for the occasions with severe mechanical working bars, has better processability, can be finely processed through forging and cutting processes to form complex geometric shapes, and mainly uses an anvil die tool to forge the special steel forging piece in a die cavity formed on the surface of the anvil die tool, the die cavity formed on the surface of the anvil die tool generates a large amount of friction force in the long-time forging process, particularly the surface of the cavity is easy to be worn under the condition of larger impact force, the dimensional accuracy of the forging piece is reduced, and the situation of disqualification of the dimension is generated, the high-performance anvil tool for special steel forgings is designed, after the bottom surface of the anvil 2 and the top of the compression-resistant table 1 are close to each other, one end of each of four raised strips 14 is respectively embedded into the corresponding clamping hole 15, at the moment, each two abutting blocks 3 are mutually attached, the anvil 2 can be positioned on the surface of the compression-resistant table 1, two hydraulic cylinders 7 are started to drive an adjusting plate 8 in transmission connection with an output shaft of the hydraulic cylinders to move left and right, after the two adjusting plates 8 relatively move, the two sides of the anvil 2 are respectively clamped, the installation firmness of the anvil 2 and the compression-resistant table 1 is further ensured, the anvil 2 is in a centered state, the anvil 2 can be replaced after being damaged through the structure, so that the forging quality of the special steel forgings is improved, after the adjacent two abutting blocks 3 are tightly attached, a screw 4 is penetrated between the two abutting blocks 3, two nuts 5 are sleeved with threads at two ends of the screw 4 in sequence, the two abutting blocks 3 can be limited and fixed, then the installation of the counter pressing table 1 and the anvil 2 is realized, and the four reinforcing plates 9 can abut against one sides of the plurality of abutting blocks 3 at the top, so that the abutting blocks are more accurate when being attached to the abutting blocks 3 at the bottom, and the practicability of the anvil tool is improved.

In the description of the present utility model, it should be understood that the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is merely for convenience in describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and defined otherwise, for example, it may be fixedly connected, detachably connected or integrally formed, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, connected internally of two elements or the interaction relationship of two elements, and the specific meaning of the terms in the present utility model will be understood by those skilled in the art according to the specific circumstances unless explicitly defined otherwise.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The high-performance anvil tool for the special steel forgings comprises a compression-resistant table (1) and is characterized in that an anvil table (2) is arranged at the top of the compression-resistant table (1), a plurality of abutting blocks (3) are arranged on the outer walls of the compression-resistant table (1) and the anvil table (2), supporting plates (6) are fixedly arranged on two sides of the compression-resistant table (1), hydraulic cylinders (7) are arranged at the top of each supporting plate (6), adjusting plates (8) are connected with output shafts of the hydraulic cylinders (7) in a transmission mode, extension plates (10) are arranged between the inner walls of a part of the abutting blocks (3), and arc plates (13) are fixedly arranged on one sides of the four abutting blocks (3).

2. The high-performance anvil tool for the special steel forgings, as claimed in claim 1, is characterized in that two clamping holes (15) are formed in the top ends of the two extension plates (10), and raised strips (14) are arranged in the four arc plates (13).

3. The high-performance anvil tool for the special steel forgings according to claim 2, wherein one end of each of the four raised strips (14) is respectively connected with the inner part of each of the four clamping holes (15) in a clamping manner.

4. The special steel forging high-performance anvil tool according to claim 1 is characterized in that screws (4) are movably connected between two adjacent abutting blocks (3) in a penetrating and inserting mode, and nuts (5) are sleeved at two ends of each screw (4).

5. The high-performance anvil tool for the special steel forgings, as claimed in claim 4, is characterized in that the adjacent two abutting blocks (3) are arranged correspondingly.

6. The special steel forging high-performance anvil tool as set forth in claim 1, wherein two reinforcing plates (9) are fixedly arranged at the top ends of the two supporting plates (6), and one sides of the two adjusting plates (8) are respectively close to two sides of the anvil die (2).

7. The special steel forging high-performance anvil tool as claimed in claim 6, wherein the adjacent two reinforcing plates (9) are arranged correspondingly.