CN212264419U

CN212264419U - Integral moving trestle for large-scale quick forging machine

Info

Publication number: CN212264419U
Application number: CN201922423147.2U
Authority: CN
Inventors: 张利军; 张宝海; 周中波; 田军强
Original assignee: Xi'an Northwestern Polytechnical University Super Crystal Science & Technology Development Co ltd
Current assignee: Xi'an Supercrystalline Technology Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2021-01-01
Anticipated expiration: 2029-12-30

Abstract

The utility model relates to an integral movable horse frame for a large-scale quick forging machine, which comprises a support, two brackets and a horse bar for placing an annular forging piece; the support comprises a base and two support frames; the two support frames are symmetrically arranged on the base and are integrally connected with the base; the two support frames are respectively provided with a connecting groove matched with the supports, and one support frame is connected with one support frame through the connecting groove; two ends of the horse bar are respectively abutted against the bracket; and the integral design is adopted, so that the movement is convenient.

Description

Integral moving trestle for large-scale quick forging machine

Technical Field

The utility model belongs to the forging equipment field especially relates to a large-scale quick forging machine is with moving as a whole horse frame.

Background

In the forging process of forging annular, cylindrical and other hollow forgings on a free forging press, reaming on a saddle by using a bar is an essential process. However, the traditional old-fashioned trestle used on the forging press is generally divided into two support bodies, and is placed at the lower part of the forging press when in use, and is removed from a working area after being used up, and the replacing process is more complicated.

And the unsmooth phenomenon of bulging tripe appears easily at reaming in-process work piece both ends, so on the gallows on the horse during reaming one side, trade the flat stock and level the terminal surface again, seem that the reaming process is wasted time and energy, old-fashioned frock can't satisfy the quick reaming demand of forging, this linkage that seriously influences forging production process.

Particularly, in the titanium nonferrous metal forging industry, more and more titanium forgings need a reaming process due to the development requirement of the industry, and the reaming process must be completed quickly due to the factors of narrow forging temperature range, quick heat dissipation and the like of the titanium forgings, so that the rapid reaming saddle frame for the large-scale rapid forging machine is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a large-scale quick forging machine is with moving as a whole saddle can be linked with quick forging machine anvil, realizes saddle and anvil linkage, can be fast ready reaming process, and withdraw working area fast after accomplishing the process, can conveniently carry out next procedure.

The utility model aims at solving through the following technical scheme:

an integral movable horse frame for a large-scale quick forging machine comprises a support, two supports and a horse bar for placing an annular forging piece;

the support comprises a base and two support frames;

the two support frames are symmetrically arranged on the base and are integrally connected with the base;

the two support frames are respectively provided with a connecting groove matched with the supports, and one support frame is connected with one support frame through the connecting groove;

and two ends of the horse bar are respectively abutted with the bracket.

Further: clamping grooves are symmetrically formed in two side walls of the connecting groove;

flanges matched with the clamping grooves are respectively arranged on the two side walls of the bracket;

the flange is abutted against the clamping groove.

Further: the top of the bracket is arc-shaped.

Further: and the outer wall of the support is provided with a dismounting hole for convenient dismounting.

Further: one side of the base is provided with a positive buckle, and the other side of the base is provided with a reverse buckle.

Further: the bracket is made of carbon steel.

Compared with the prior art, the beneficial effect that this application has is:

1) the integral design is adopted, so that the movement is convenient;

2) the quick forging machine moving workbench is used in linkage with the flat anvil, is convenient to replace and can quickly complete the reaming and end flattening procedures;

3) the time for preparing and replacing the tool is shortened, the number of fire is reduced, the hole expanding efficiency is improved, and the product quality is effectively ensured.

Drawings

Fig. 1 is a schematic structural view of the integral movable horse frame of the present invention;

FIG. 2 is a schematic view of the support structure of the present invention;

fig. 3 is a schematic view of the bracket structure of the present invention.

Wherein: 1. a support; 11. a base; 12. a support frame; 13. connecting grooves; 14. a card slot; 2. a support; 21. a flange; 22. disassembling the hole; 3. an annular forging; 4. a horse bar; 5. a positive buckle is arranged; 6. and (5) reverse buckling.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings:

as shown in figure 1, the integral moving horse frame for the large-scale quick forging machine comprises a support 1, two supports 2 and a horse bar 4 for placing an annular forging piece 3.

The support 1 is cast by ZG270-500, and the ultrasonic flaw detection meets the third-level requirement of the nondestructive flaw detection of cast steel parts in JB/T5000.14-2007 general technical conditions for heavy machinery. After positive tempering, surface shot blasting and rough stress relief.

The bracket 2 is forged by 5CrMnMo, the ultrasonic flaw detection meets the third-level requirement of the nondestructive flaw detection of a forged steel piece of JB/T5000.15-2007 general technical conditions for heavy machinery, and the forging is carried out after rough machining and tempering (HRC 30-35).

Referring to fig. 2, the stand 1 includes a base 11 and two support frames 12, which are mountable on a moving table of a rapid forging machine.

A positive buckle 5 is welded on one side of the base 11, a reverse buckle 6 is welded on the other side of the base 11, and the base is connected with other tools such as a flat anvil of a rapid forging machine and can be pulled into or withdrawn from a working area of the press.

The two support frames 12 are symmetrically arranged on the base 11 and are integrally connected with the base 11.

Two support frames 12 are respectively provided with a connecting groove 13 matched with the supports 2, and one support frame 12 is connected with one support 2 through the connecting groove 13.

Both ends of the horse bar 4 are respectively abutted against the brackets 2.

Two side walls of the connecting groove 13 are symmetrically provided with grooves.

Referring to fig. 3, both side walls of the bracket 2 are respectively provided with flanges 21 matching the grooves, the flanges 21 abutting the grooves.

The support 2 is made of carbon steel, the top of the support 2 is an arc surface, the supports 2 with different specifications can be replaced according to different arc surfaces, and the outer wall of the support 2 is provided with a dismounting hole 22 for convenient dismounting.

The working process is as follows: when the annular forging piece 3 is expanded, the bumper 4 is strung into the pre-punched inner hole of the annular forging piece 3, and the operation machine of the rapid forging machine is used for pressing once for rotation at an angle uniform in the clockwise direction.

After the hole is expanded to the two ends of the annular forging piece 3 and the bulging is generated, the movable workbench of the rapid forging machine can withdraw the saddle from the working area through the positive buckle 5 and the reverse buckle 6 on the support 1, and the hole is expanded after the upper flat end surface of the flat anvil so as to achieve the purpose of rapidly expanding the hole.

The utility model discloses an integral movement saddle frame can reduce the reaming number of a fire of titanium forging, also can improve production efficiency.

It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that an article or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

It is to be understood that the present application is not limited to what has been described above, and that various modifications and changes may be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.

Claims

1. An integral movable horse frame for a large-scale quick forging machine is characterized by comprising a support (1), two supports (2) and a horse bar (4) for placing an annular forging piece (3);

the support (1) comprises a base (11) and two support frames (12);

the two support frames (12) are symmetrically arranged on the base (11) and are integrally connected with the base (11);

the two support frames (12) are respectively provided with a connecting groove (13) matched with the supports (2), wherein one support frame (12) is connected with one support (2) through the connecting groove (13);

and two ends of the horse bar (4) are respectively abutted against the bracket (2).

2. The integral moving horse carrier for the large-scale quick forging machine according to claim 1, characterized in that clamping grooves (14) are symmetrically formed on two side walls of the connecting groove (13);

flanges (21) matched with the clamping grooves (14) are respectively arranged on two side walls of the bracket (2);

the flange (21) abuts against the slot (14).

3. An integral moving horse block for a large-scale quick forging machine according to claim 1, characterized in that the top of the support (2) is arc-shaped.

4. An integral moving horse carrier for large quick forging machine according to claim 1, characterized in that the outer wall of the support (2) is provided with a detaching hole (22) for easy detachment.

5. An integral moving horse carrier for large quick forging machine according to claim 1, characterized in that one side of the base (11) is provided with a positive catch (5) and the other side of the base (11) is provided with a negative catch (6).

6. An integral moving carriage for large rapid forging machines according to claim 1, characterized in that said support (2) is made of carbon steel.