CN212495112U

CN212495112U - Free forging upsetting device

Info

Publication number: CN212495112U
Application number: CN201921356742.2U
Authority: CN
Inventors: 李民华
Original assignee: Hubei Youte Mould Material Manufacturing Co ltd; Hubei Shangda Mould Material Technology Co ltd
Current assignee: Hubei Youte Mould Material Manufacturing Co ltd; Hubei Shangda Mould Material Technology Co ltd
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2021-02-09
Anticipated expiration: 2029-08-20

Abstract

The utility model discloses a free forging and upsetting device, belonging to the field of metal hot processing, comprising an upper flat anvil (1); an upper upsetting plate (2); an upper upsetting plate clamp handle (3); a press (4); a steel ingot (5); the upper upsetting plate (3) and the lower upsetting plate are of an integrated integral structure, and the upper upsetting plate can be freely placed and moved out; the steel ingot upsetting device is characterized in that an upper upsetting plate is of a structure with a clamp handle, the upper upsetting plate is placed on the steel ingot, the steel ingot is placed on the lower upsetting platform, the upper upsetting plate is pressed tightly by an upper anvil, and then the steel ingot is pressed tightly to realize the operation of upsetting deformation of the steel ingot.

Description

Free forging upsetting device

Technical Field

The utility model belongs to the technical field of the metal hot forming, concretely relates to free forging jumping-up device.

Background

Free forging is a processing method for obtaining a forging piece with a required shape and size without any limitation by freely deforming metal in all directions between an upper anvil surface and a lower anvil surface by using pressure, and is called free forging for short. The free forging method has the advantages of simple tools and equipment, good universality and flexible size adjustment, can be used for forging forgings with different shapes such as cylinders, square bodies, flat square bodies, step cylinders, cylinders and the like, and compared with casting blanks, the free forging method eliminates shrinkage cavities,Shrinkage porosityAnd air holes and the like, so that the forged blank has higher mechanical property. Therefore, free forging is widely applied in the fields of heavy machinery, large molds, engineering machinery, rail transit, ship manufacturing and the like.

The free forging deformation process comprises the following steps: upsetting, drawing out, punching, reaming and the like, wherein the upsetting process is a process of enlarging the cross section of the steel ingot, the steel ingot needs to be erected, the deformation of the steel ingot is realized by using an upper upsetting disc and a lower upsetting disc under the action of applying pressure force to the steel ingot in the longitudinal direction, and the cross section of the steel ingot is enlarged after upsetting deformation. Before upsetting deformation, a tool is prepared, a lower upsetting disc is placed at a specified position, an upper flat anvil is replaced, the upper upsetting disc is hoisted into a clamping groove of a pressing machine by a crane, after upsetting deformation, the upsetting disc is replaced, the lower upsetting disc is moved out, and the upsetting tool is very complicated to assemble and disassemble in an upsetting process, so that the forging efficiency is influenced.

The utility model discloses a utility model patent publication No. CN207013665U about upsetting device, the name of the patent of disclosing is "fan main shaft upsetting device", this open invention is the upset in the mould, takes shape the flange end of wind-powered electricity generation main shaft in the mould, belongs to the die forging field.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a free forging and upsetting device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the free upsetting device comprises a press, an upper upsetting plate clamp handle, an upper flat anvil and a lower upsetting platform.

Preferably, the upper upsetting plate is of a rectangular structure and has a specification of 2000 × 1800 × 200 mm.

Preferably, the upper upsetting plate clamp handle is in the shape of a vertical bent spoon handle, and the specification of the upright column part is as follows: 500X 1000 mm; the specification of the forceps handle part is as follows: 500X 300X 800 mm.

Preferably, the size of the lower upsetting platform is 5000 × 2200 × 300 mm.

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

the free forging and upsetting device changes an original upper upsetting plate into an upper upsetting plate with a clamp handle, the clamp handle is convenient for holding and hoisting the upsetting plate, an operating machine with an operating hand is used for clamping the upper upsetting plate, the upper upsetting plate is placed on a steel ingot, the steel ingot is placed on a lower upsetting platform, and the steel ingot is compacted through an upper anvil and then is compacted to realize steel ingot upsetting deformation. The upper upsetting plate has the advantages of being convenient to assemble and disassemble, remarkably improving forging efficiency and overcoming the defect that an upsetting tool in an upsetting procedure in the prior art is very complicated to assemble and disassemble.

Drawings

Fig. 1 is a schematic structural view of the present invention;

in the figure: 1. an upper flat anvil; 2. an upper upsetting plate; 3. an upper upsetting plate clamp handle; 4. a press; 5. steel ingot; 6. lower upsetting platform

FIG. 2 is a front view of the upper upset plate, 2, the upper upset plate; 3. and an upper upsetting plate clamp handle.

FIG. 3 is a top view of the upper upset plate, 2, the upper upset plate; 3. and an upper upsetting plate clamp handle.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1, 2 and 3, the present invention provides a free-forging upsetting apparatus.

The scheme comprises an upper flat anvil 1, an upper upsetting plate 2, an upper upsetting plate clamp handle 3, a press 4, a steel ingot 5 and a lower upsetting platform 6.

Specifically, the upper upsetting plate is of a rectangular structure, and the specification is 2000 multiplied by 1800 multiplied by 200 mm;

specifically, the upsetting plate clamp handle is in a vertical bending spoon handle shape, and the specification of the upright column part is as follows: 500X 1000 mm; the specification of the forceps handle part is as follows: 500X 300X 800 mm.

Specifically, the size of the lower upsetting platform is 5000 multiplied by 2200 multiplied by 300 mm.

The utility model discloses a theory of operation and use flow: and clamping the upper upsetting plate by using an operating machine with an operator, placing the upper upsetting plate on the upper part of the steel ingot, placing the lower part of the steel ingot on a lower upsetting platform, carrying out upsetting deformation operation on the steel ingot after the upper upsetting plate is tightly pressed by an upper anvil, and clamping and moving the upper upsetting plate out of a station by using the operating machine after the upsetting deformation is finished.

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

Claims

1. The free forging and upsetting device comprises an upper flat anvil (1); an upper upsetting plate (2); an upper upsetting plate clamp handle (3); a press (4); a steel ingot (5); and the lower upsetting platform (6) is characterized in that the upper upsetting plate is of a structure with a clamp handle, an operating machine with an operator is used for clamping the upper upsetting plate, the upper upsetting plate is placed on a steel ingot, the steel ingot is placed on the lower upsetting platform, and the upper upsetting plate is pressed tightly by an upper anvil and then the steel ingot is pressed tightly to realize the operation of upsetting deformation of the steel ingot.

2. The free-form upsetting apparatus as recited in claim 1, wherein said upper upsetting plate has a size of 2000 x 1800 x 200 mm; the upper upsetting plate pliers handle is in a vertical bending spoon handle shape, and the specification of the upright column part is as follows: 500X 1000 mm; the specification of the forceps handle part is as follows: 500X 300X 800 mm.

3. The free-form upsetting apparatus as recited in claim 1, wherein said lower upsetting platform has a size of 5000 x 2200 x 300 mm.