CN219388926U - High strength flange forging - Google Patents

Abstract

The utility model discloses a high-strength flange forging, which comprises a flange body, wherein the inner wall of the flange body is fixedly connected with a limiting seat, four corners of the surface of the limiting seat are respectively provided with a limiting groove, the surface of the flange body is provided with a mounting hole, both sides of the flange body are fixedly connected with connecting seats, the surface of the connecting seats is provided with positioning holes, the flange body comprises a substrate layer, and the surface of the substrate layer is fixedly connected with a reinforcing layer. According to the utility model, through the cooperation of the flange body, the limiting seat, the limiting groove, the mounting hole, the connecting seat, the positioning hole, the base material layer, the reinforcing layer and the composite wear-resistant layer, the problem that the flange is poor in connection strength due to the lack of effective limiting function in the use process of the traditional flange forging can be effectively solved, so that the use effect is reduced.

Description

High strength flange forging

Technical Field

The utility model relates to the technical field of flanges, in particular to a high-strength flange forging.

Background

The flange, namely flange collar or flange, is a part of the interconnection between shafts, used for the connection between pipe ends, also useful in the flange on the device import and export, used for the connection between two devices according to the chemical industry standard: the flange connection is to fix two pipelines, pipe fittings or equipment on one flange plate, and the flange pads are added between the two flange plates and fastened together by bolts to finish the connection.

Through searching, the Chinese utility model provides a high-strength flange connection, and the bulletin number is: CN214064124U, including first flange and second flange, the pilot hole has been seted up to first flange and second flange one end, pilot hole inside movable mounting has the hexagonal screw rod, hexagonal screw rod one end has the nut through threaded connection, the rotation groove has been seted up to hexagonal screw rod one end hexagonal face, rotation groove inside movable mounting has the rotation ring, the equal welding of rotation ring one side both ends has the spliced pole, rotation groove inside movable mounting has the rotation ring, the spliced pole position department has been seted up to rotation ring one end corresponds to the spliced pole position department, the corresponding hole has been seted up to first flange and second flange corresponds to spliced pole position department, compared with the prior art, the beneficial effect of this utility model, can make hexagonal screw rod and nut fixed more stable, thereby make hexagonal screw rod and nut be difficult for rocking and not hard up, reach the joint strength's between reinforcing first flange and the second flange purpose, thereby make between fixed more stable between first flange and the second flange, but the flange in this patent lacks effective spacing function in the in-process of use, the flange joint strength forging, the forging that leads to the flange is relatively poor, thereby use effect has been reduced, for this reason, we propose a high strength forging.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model aims to provide the high-strength flange forging, so as to achieve the advantage of improving the use strength, and solve the problems that the flange forging lacks an effective limiting function in the use process, so that the connection strength of the flange is poor and the use effect is reduced.

(II) technical scheme

The utility model provides the following technical scheme for realizing the purpose, and the technical scheme adopted by the high-strength flange forging is as follows: including the flange body, the spacing seat of inner wall fixedly connected with of flange body, spacing groove has all been seted up in the four corners on spacing seat surface, the mounting hole has been seted up on the surface of flange body, the equal fixedly connected with connecting seat in both sides of flange body, the locating hole has been seted up on the surface of connecting seat, the flange body includes the substrate layer, the fixed surface on substrate layer has the enhancement layer, the fixed surface on enhancement layer has compound wearing layer.

Preferably, the substrate layer is made of carbon steel material, and the carbon steel material is iron-carbon alloy.

Preferably, the reinforcing layer is made of reinforced steel material, and the reinforced steel material is chrome steel alloy.

Preferably, the composite wear-resistant layer comprises a first wear-resistant layer, and the surface of the first wear-resistant layer is fixedly connected with a second wear-resistant layer.

As a preferable scheme, the first wear-resistant layer is made of tungsten-cobalt alloy material, the second wear-resistant layer is made of protective coating, and the protective coating is anticorrosive paint.

As an optimized scheme, the connecting seat and the flange body are of an integrated structure, and the connecting seat is made of carbon steel alloy.

As a preferable scheme, the number of the positioning holes is eight, and the eight positioning holes are symmetrically arranged.

(III) beneficial effects

Compared with the prior art, the utility model provides the high-strength flange forging, which has the following beneficial effects.

1. Through the cooperation of flange body, spacing seat, spacing groove, mounting hole, connecting seat, locating hole, substrate layer, enhancement layer and compound wearing layer use, can effectually solve traditional flange forging in the in-process of using, lack effective spacing function, lead to the joint strength of flange relatively poor to reduced the problem of result of use, this flange forging possesses high strength's performance, and the limit structure who possesses can strengthen its joint strength, has guaranteed the flange joint effect.

2. Through spacing seat and the spacing groove that set up, can cooperate another group to possess rather than the flange forging of cooperation use, can improve its stability of connecting to the use intensity of flange forging has been guaranteed.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the flange plate body according to the present utility model;

FIG. 3 is a schematic view of the connection structure of the first and second wear layers of the present utility model;

fig. 4 is a schematic front view of the structure of the present utility model.

In the figure: 1. a flange body; 101. a substrate layer; 102. a reinforcing layer; 103. a composite wear-resistant layer; 1031. a first wear layer; 1032. a second wear layer; 2. a limit seat; 3. a limit groove; 4. a mounting hole; 5. a connecting seat; 6. and positioning holes.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, the present utility model: the utility model provides a high strength flange forging, includes flange body 1, the spacing seat 2 of inner wall fixedly connected with of flange body 1, spacing groove 3 has all been seted up at the four corners on spacing seat 2 surface, mounting hole 4 has been seted up on the surface of flange body 1, the equal fixedly connected with connecting seat 5 in both sides of flange body 1, locating hole 6 has been seted up on the surface of connecting seat 5, flange body 1 includes substrate layer 101, the fixed surface of substrate layer 101 is connected with enhancement layer 102, the fixed surface of enhancement layer 102 is connected with compound wearing layer 103.

The base material layer 101 is made of carbon steel material, and the carbon steel material is iron-carbon alloy.

Through above-mentioned technical scheme, through setting up substrate layer 101, adopt carbon steel material to make, can guarantee the service strength of flange forging.

The reinforcing layer 102 is made of a reinforced steel material, and the reinforced steel material is chrome steel alloy.

Through the technical scheme, through setting up enhancement layer 102, enhancement layer 102 adopts chrome steel alloy material to make, can further improve the use intensity of this flange forging.

The composite wear layer 103 includes a first wear layer 1031, and a second wear layer 1032 is fixedly connected to a surface of the first wear layer 1031.

Through above-mentioned technical scheme, through setting up first wearing layer 1031 and second wearing layer 1032, can increase flange forging surface's wear-resisting effect and antiseptic effect.

The first wear-resistant layer 1031 is made of tungsten-cobalt alloy material, the second wear-resistant layer 1032 is a protective coating, and the protective coating is anti-corrosion paint.

Through above-mentioned technical scheme, through setting up first wearing layer 1031, adopt tungsten cobalt alloy material to make, can improve the wear-resisting effect on forging surface, through setting up second wearing layer 1032, adopt anticorrosive paint spraying to form, possess certain anticorrosive effect.

An integrated structure is formed between the connecting seat 5 and the flange body 1, and the connecting seat 5 is made of carbon steel alloy.

Through above-mentioned technical scheme, through setting up connecting seat 5, can increase the joint strength of flange.

The number of the positioning holes 6 is eight, and the eight positioning holes 6 are symmetrically arranged.

Through above-mentioned technical scheme, through setting up locating hole 6, can connect this flange forging, guaranteed its connection effect.

The working principle of the utility model is as follows: through substrate layer 101, adopt carbon steel material to make, can guarantee the service strength of flange forging, through enhancement layer 102, enhancement layer 102 adopts chromium steel alloy material to make, can further improve the service strength of this flange forging, through first wearing layer 1031 and second wearing layer 1032, can increase the wear-resisting effect and the anticorrosive effect on flange forging surface.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims (7)

1. The utility model provides a high strength flange forging, includes flange body (1), its characterized in that: the flange comprises a flange body (1), wherein the inner wall of the flange body (1) is fixedly connected with a limiting seat (2), limiting grooves (3) are formed in four corners of the surface of the limiting seat (2), mounting holes (4) are formed in the surface of the flange body (1), connecting seats (5) are fixedly connected to two sides of the flange body (1), positioning holes (6) are formed in the surface of the connecting seats (5), the flange body (1) comprises a base material layer (101), a reinforcing layer (102) is fixedly connected to the surface of the base material layer (101), and a composite wear-resistant layer (103) is fixedly connected to the surface of the reinforcing layer (102).

2. A high strength flange forging as set forth in claim 1, wherein: the base material layer (101) is made of carbon steel material, and the carbon steel material is iron-carbon alloy.

3. A high strength flange forging as set forth in claim 1, wherein: the reinforcing layer (102) is made of a reinforced steel material, and the reinforced steel material is chrome steel alloy.

4. A high strength flange forging as set forth in claim 1, wherein: the composite wear-resistant layer (103) comprises a first wear-resistant layer (1031), and a second wear-resistant layer (1032) is fixedly connected to the surface of the first wear-resistant layer (1031).

5. The high strength flange forging as recited in claim 4, wherein: the first wear-resistant layer (1031) is made of tungsten-cobalt alloy material, the second wear-resistant layer (1032) is made of protective coating, and the protective coating is anti-corrosion paint.

6. A high strength flange forging as set forth in claim 1, wherein: the connecting seat (5) and the flange body (1) are of an integrated structure, and the connecting seat (5) is made of carbon steel alloy.

7. A high strength flange forging as set forth in claim 1, wherein: the number of the positioning holes (6) is eight, and the eight positioning holes (6) are symmetrically arranged.