CN217142194U

CN217142194U - Practical anvil device of pressing machine

Info

Publication number: CN217142194U
Application number: CN202220751303.7U
Authority: CN
Inventors: 张权; 黄祥; 黄崇文
Original assignee: Shougang Guiyang Special Steel Co Ltd
Current assignee: Shougang Guiyang Special Steel Co Ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-08-09
Anticipated expiration: 2032-03-31

Abstract

The utility model provides a practical pressing machine anvil device, which comprises a pressing machine anvil device body, wherein the pressing machine anvil device body comprises an upper end structure and a lower end structure, the bottom end of the upper end structure is aligned and attached with the lower end structure, the top end of the lower end structure is provided with a positioning pin, the bottom end of the upper end structure is provided with a pin hole, the cross sections of the upper end structure and the lower end structure are the same in size and are both made of steel, two groups of pin holes and positioning pins are arranged, the structure can be removed from the surface of the lower end structure by pulling the upper end structure directly upwards, thereby realizing the rapid anvil replacement, avoiding the production interruption during replacement, further reducing the waste of production time, reducing the consumption of natural gas, indirectly reducing the production cost, ensuring that the positioning pin with a vertical structure can not limit the vertical direction of the lower end structure, and the deformation influence of high temperature and high pressure on the upper end structure and the lower end structure during production and processing is reduced.

Description

Practical anvil device of pressing machine

Technical Field

The utility model relates to a press hammering block device technical field specifically is a practical press hammering block device.

Background

The press anvil is mainly used in the production and manufacturing process of steel products, and the steel products are placed on the surface of the lower anvil to be subjected to high-temperature rolling forging.

In the process of producing steel by using 3000-ton and 800-ton presses in a steel forging workshop, the lower anvil is in a high-temperature and rolling state for a long time, so that the anvil is seriously worn, but the lower anvil is an integral part when being replaced, the dovetail connected to the bottom of the press must be replaced together, the time for replacing the anvil is as long as 40-60 minutes, the heating furnace is caused to burn more natural gas, and the production cost is increased. And the original anvil is directly made of a whole block of material, so that the anvil is easy to wear due to the dual effects of high temperature and rolling in the steel production process, and if the anvil is not replaced in time, the surface quality of steel is poor, and the quality requirement is directly influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a practical press hammering block device to solve the problem that proposes in the above-mentioned background art, the utility model discloses can trade the hammering block fast, reduced the natural gas consumption and indirectly reduced manufacturing cost, improved the work efficiency of press.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a practical press hammering block device, includes press hammering block device body, press hammering block device body includes upper end structure and lower extreme structure, the bottom and the lower extreme structure of upper end structure laminate mutually, the top of lower extreme structure is provided with the locating pin.

Furthermore, the bottom end of the upper end structure is provided with a pin hole, the cross-sectional dimensions of the upper end structure and the lower end structure are the same, and the upper end structure and the lower end structure are both made of steel.

Further, pinhole and locating pin all are provided with two sets ofly, and size and the height homogeneous phase between them is the same, the pinhole cover of upper end structure through the bottom is established at the top of locating pin and is carried on spacingly.

Further, the side of upper end structure flushes with the side of lower extreme structure mutually, the bottom of lower extreme structure is provided with the forked tail.

Further, a pressing machine bottom plate is installed at the bottom end of the lower end structure, a pressing plate is arranged on the surface of the upper end structure, and the upper end structure is in contact with external pressing machine equipment through the pressing plate.

Furthermore, the surface of the press bottom plate is provided with a groove structure with the same size as the dovetail, and the lower end structure is embedded in the groove through the dovetail.

The utility model has the advantages that: the utility model discloses a practical press hammering block device, including press hammering block device body, press hammering block device body includes upper end structure, presses platen, pinhole, lower extreme structure, forked tail, locating pin, press bottom plate.

1. This practical press hammering block device can take off its surface from lower extreme structure through directly upwards pulling the upper end structure, and then realizes trading the hammering block fast, interrupts production when avoiding changing, and then has reduced the waste of production time.

2. This practical press hammering block device is through shortening the change time to reduced the natural gas consumption, indirectly reduced manufacturing cost.

3. This practical press hammering block device has improved the work efficiency of press, has reduced the time of trading the hammering block and wait for, improves production efficiency.

Drawings

Fig. 1 is a schematic view of an installed appearance structure of a utility press anvil device of the present invention;

fig. 2 is a schematic structural view of the anvil device of a utility press after detachment;

FIG. 3 is a bottom view of the upper end of a anvil assembly of a utility press of the present invention;

figure 4 is a side cross-sectional view of a utility press anvil device of the present invention.

In the figure: 1. an upper end structure; 11. a pressing plate; 12. a pin hole; 2. a lower end structure; 21. a dovetail; 22. positioning pins; 3. and (4) a press bottom plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: a practical press anvil device comprises a press anvil device body, wherein the press anvil device body comprises an upper end structure 1 and a lower end structure 2, the bottom end of the upper end structure 1 is aligned and attached to the lower end structure 2, a positioning pin 22 is arranged at the top end of the lower end structure 2, the main body part of the press anvil is composed of the upper end structure 1 and the lower end structure 2, the lower anvil part is sawed from the middle during manufacturing to form the upper end structure 1 and the lower end structure 2, then drilling is carried out at the bottom end of the upper end structure 1, two pin holes 12 with the same size are formed, pin construction is carried out at the bottom end of the lower end structure 2, the two positioning pins 22 are welded, then the limiting effect on the upper end structure 1 is realized by sleeving the pin holes 12 on the surface of the positioning pin 22, when the press anvil device is used, the upper end structure 1 contacts high pressure generated by press equipment through a pressing plate 11, mainly receives the pressure in the vertical direction, and the positioning pin 22 is matched with the pin hole 12, so that the transverse displacement of the upper end structure 1 and the lower end structure 2 can be avoided, and the deviation during processing is avoided.

In this embodiment, the pinhole 12 has been seted up to the bottom of upper end structure 1, the cross sectional dimension of upper end structure 1 and lower extreme structure 2 is the same and both are steel material, through sawing lower hammering block, build round pin and trompil and handle, then places upper end structure 1 on the surface of lower extreme structure 2 again, can play the same effect before both are closed with handling.

This embodiment, pinhole 12 and locating pin 22 all are provided with two sets ofly, and size and height homogeneous phase between them, upper end structure 1 establishes at locating pin 22's top through the pinhole 12 cover of bottom and carries on spacingly, in the installation, hoist and mount hole through using hoisting structure cooperation upper end structure 1 side earlier with it, control upper end structure 1's shift position, after aligning pinhole 12 and the locating pin 22 on lower extreme structure 2 surface of its bottom, can fall upper end structure 1, finally place it on lower extreme structure 2's surface, pinhole 12 and locating pin 22 through the size is the same can ensure that upper end structure 1 and lower extreme structure 2 avoid appearing the translation in the course of working.

In this embodiment, a groove structure having the same size as the dovetail 21 is formed on the surface of the press base plate, the lower end structure 2 is embedded inside the groove through the dovetail 21, the side edge of the upper end structure 1 is flush with the side edge of the lower end structure 2, the bottom end of the lower end structure 2 is provided with the dovetail 21, the bottom end of the lower end structure 2 is provided with the press base plate 3, the surface of the upper end structure 1 is provided with the pressing plate 11, the upper end structure 1 is in contact with external press equipment through the pressing plate 11, the press base plate 3 is the prior art and is mainly used for fixing the lower anvil portion, the dovetail 21 portion at the bottom end of the lower end structure 2 is matched with the press base plate 3 portion during fixing, the lower end portion is clamped and fixed, after the upper end structure 1 and the lower end structure 2 are connected, steel can be produced, and after the machining is completed, because the upper end structure 1 is directly pressed on the surface of the lower end structure 2, therefore, the positioning pin 22 can only play a limiting effect in the horizontal direction, and cannot limit the upper end structure 1 in the vertical direction, so that the upper end structure 1 can be directly lifted upwards to be replaced, the contact area between the upper end structure 1 and the lower end structure 2 is larger, the deformation degree caused by high temperature and high pressure generated during processing is reduced, and the replacement and disassembly time is further shortened.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a utility press hammering block device, includes press hammering block device body, its characterized in that: the pressing machine anvil device body comprises an upper end structure (1) and a lower end structure (2), the bottom end of the upper end structure (1) is aligned and attached to the lower end structure (2), and a positioning pin (22) is arranged at the top end of the lower end structure (2).

2. A utility press anvil assembly according to claim 1, wherein: pinhole (12) have been seted up to the bottom of upper end structure (1), the cross-sectional dimension of upper end structure (1) and lower extreme structure (2) is the same and both are steel material.

3. A utility press anvil assembly according to claim 2, wherein: pinhole (12) and locating pin (22) all are provided with two sets ofly, and size and height homogeneous phase between them are the same, upper end structure (1) overlaps through pinhole (12) of bottom and establishes the top of establishing at locating pin (22) and carry out spacingly.

4. A utility press anvil assembly according to claim 2, wherein: the side of upper end structure (1) flushes with the side of lower extreme structure (2) mutually, the bottom of lower extreme structure (2) is provided with forked tail (21).

5. A utility press anvil assembly according to claim 4, wherein: the bottom end of the lower end structure (2) is provided with a press bottom plate (3), the surface of the upper end structure (1) is provided with a press plate (11), and the upper end structure (1) is in contact with external press equipment through the press plate (11).

6. A utility press anvil assembly according to claim 5, wherein: the surface of the press bottom plate (3) is provided with a groove structure with the same size as the dovetail (21), and the lower end structure (2) is embedded in the groove through the dovetail (21).