CN212443665U

CN212443665U - Welding gasket

Info

Publication number: CN212443665U
Application number: CN202021069978.0U
Authority: CN
Inventors: 陈榕忠
Original assignee: Dandong Huanghai Special Vehicle Co ltd
Current assignee: Dandong Huanghai Special Vehicle Co ltd
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-02-02
Anticipated expiration: 2030-06-11

Abstract

The utility model discloses a liner for welding, including the lining body cushion, the arc recess has been seted up at the top of lining body cushion, the inner wall of arc recess is provided with metal gasket, the bottom fixedly connected with connecting seat of lining body cushion, the bottom fixedly connected with tray of connecting seat, the lining body cushion includes the insulating layer, the bottom fixedly connected with ceramic layer of insulating layer, the bottom fixedly connected with adhesive linkage of ceramic layer, the insulating layer adopts one of asbestos and glass fiber to make. The utility model discloses a cooperation of lining body cushion, arc recess, metal gasket, connecting seat, tray, insulating layer, ceramic layer and adhesive linkage is used, can effectual solution tradition liner single structure's problem, has saved the process of eliminating the defect clearly of welding material and welding seam bottom metal, this liner simple structure, convenient to use, low in production cost is honest and clean, can realize used repeatedly to reach resources are saved's purpose.

Description

Welding gasket

Technical Field

The utility model relates to a welding apparatus technical field specifically is a liner is used in welding.

Background

When a metal workpiece is welded, if a single-side welding process is adopted, welding is only carried out in front of a welding base metal, a welding wire and the base metal are melted by generated high-temperature electric arc to form high-temperature molten liquid during welding operation, a welding gasket is a gasket material used for preventing the high-temperature molten liquid formed during welding operation from flowing down through a gap of the welded material, and a ceramic product with good high-temperature resistance is a material most suitable for being used as the gasket.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a liner is used in welding possesses the advantage that improves the result of use, and it is single to have solved the liner that traditional welding used, and butt joint's welding seam bottom can produce the defect because of there being no protective medium protection with external contact, needs the back chipping to remove the defect and welds again, both takes welding material, and when taking a lot of work again, is unfavorable for the problem of use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a liner for welding, includes the lining body cushion, the arc recess has been seted up at the top of lining body cushion, the inner wall of arc recess is provided with metal gasket, the bottom fixedly connected with connecting seat of lining body cushion, the bottom fixedly connected with tray of connecting seat, the lining body cushion includes the insulating layer, the bottom fixedly connected with ceramic layer of insulating layer, the bottom fixedly connected with adhesive linkage of ceramic layer.

Preferably, the heat insulation layer is made of one of asbestos and glass fibers, and the ceramic layer is formed by sintering ceramic particles.

Preferably, the bonding layer adopts the viscose strip, the lining body cushion block passes through viscose strip and connecting seat fixed connection.

Preferably, the metal gasket passes through the viscose and bonds with the inner wall of arc recess, the metal gasket adopts low carbon steel to make, the highly degree of being less than the degree of depth of arc recess of metal gasket, the shape of metal gasket is the inner wall looks adaptation of arc recess.

Preferably, the two sides of the top of the lining body cushion block are provided with centering grooves, the number of the centering grooves is four, and every two centering grooves are distributed at equal intervals.

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

1. the utility model discloses a cooperation of lining body cushion, arc recess, metal gasket, connecting seat, tray, insulating layer, ceramic layer and adhesive linkage is used, can effectual solution tradition liner single structure's problem, has saved the process of eliminating the defect clearly of welding material and welding seam bottom metal, this liner simple structure, convenient to use, low in production cost is honest and clean, can realize used repeatedly to reach resources are saved's purpose.

2. The utility model discloses a set up the insulating layer, can effectually reach high temperature resistance purpose, material low cost simultaneously, easily machine-shaping can satisfy batch production's demand, through setting up the ceramic layer, can play the purpose of gaining in strength to greatly guarantee the result of use in the welding process, through setting up the median trough, can make things convenient for welded joint to align, thereby be convenient for carry out weldment work.

Drawings

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

FIG. 2 is a schematic perspective view of the liner pad structure of the present invention;

fig. 3 is a schematic view of the lining pad of the present invention.

In the figure: 1. a liner block; 101. a thermal insulation layer; 102. a ceramic layer; 103. an adhesive layer; 2. an arc-shaped groove; 3. a metal gasket; 4. a connecting seat; 5. a support block; 6. and (4) centering the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The components adopted by the utility model are all universal standard components or components known by the technicians in the field, and the structure and the principle of the components are known by the technicians through technical manuals or conventional experimental methods.

Referring to fig. 1-3, a welding gasket comprises a gasket cushion block 1, wherein centering grooves 6 are respectively formed in two sides of the top of the gasket cushion block 1, the number of the centering grooves 6 is four, every two centering grooves 6 are equidistantly distributed, an arc-shaped groove 2 is formed in the top of the gasket cushion block 1, a metal gasket 3 is arranged on the inner wall of the arc-shaped groove 2, the metal gasket 3 is adhered to the inner wall of the arc-shaped groove 2 through adhesive, the metal gasket 3 is made of low-carbon steel, the height of the metal gasket 3 is smaller than the depth of the arc-shaped groove 2, the metal gasket 3 is in a shape matched with the inner wall of the arc-shaped groove 2, a connecting seat 4 is fixedly connected to the bottom of the gasket cushion block 1, a support block 5 is fixedly connected to the bottom of the connecting seat 4, the gasket cushion block 1 comprises a heat insulation layer 101, the heat insulation layer 101 is made of one of asbestos, the ceramic layer 102 is fixedly connected to the bottom of the heat-insulating layer 101, the adhesive layer 103 is fixedly connected to the bottom of the ceramic layer 102, the adhesive layer 103 is made of adhesive strips, the lining cushion block 1 is fixedly connected with the connecting seat 4 through the adhesive strips, the high-temperature resistance can be effectively achieved by arranging the heat-insulating layer 101, meanwhile, the material cost is low, the processing and forming are easy, the requirement of batch production can be met, the ceramic layer 102 is arranged, the purpose of increasing the strength can be achieved, the using effect in the welding process is greatly guaranteed, the alignment of welding joints can be facilitated by arranging the middle groove 6, the welding work is facilitated, the matching use of the lining cushion block 1, the arc-shaped groove 2, the metal gasket 3, the connecting seat 4, the support block 5, the heat-insulating layer 101, the ceramic layer 102 and the adhesive layer 103 can effectively solve the problem of single structure of a traditional gasket, and the process of, the gasket has the advantages of simple structure, convenient use and low production cost, and can be repeatedly used, thereby achieving the purpose of saving resources.

When the welding gasket is used, a welding part needing to be welded is placed on the gasket cushion block 1, the welding part of the welding part is placed on the metal gasket 3, the gasket cushion block 1 can be reserved after auxiliary welding, and the metal gasket 3 only needs to be replaced when the welding gasket is used next time, so that the material loss is reduced, and the use efficiency of the welding gasket is improved.

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. A welding gasket, comprising a gasket cushion block (1), characterized in that: arc recess (2) have been seted up at the top of lining body cushion (1), the inner wall of arc recess (2) is provided with metal gasket (3), bottom fixedly connected with connecting seat (4) of lining body cushion (1), bottom fixedly connected with tray (5) of connecting seat (4), lining body cushion (1) includes insulating layer (101), the bottom fixedly connected with ceramic layer (102) of insulating layer (101), the bottom fixedly connected with adhesive linkage (103) of ceramic layer (102).

2. A gasket for welding as set forth in claim 1, wherein: the heat insulation layer (101) is made of one of asbestos and glass fibers, and the ceramic layer (102) is formed by sintering ceramic particles.

3. A gasket for welding as set forth in claim 1, wherein: the bonding layer (103) adopts an adhesive strip, and the lining cushion block (1) is fixedly connected with the connecting seat (4) through the adhesive strip.

4. A gasket for welding as set forth in claim 1, wherein: the metal gasket (3) is bonded with the inner wall of the arc-shaped groove (2) through viscose glue, the metal gasket (3) is made of low-carbon steel, the height of the metal gasket (3) is smaller than the depth of the arc-shaped groove (2), and the shape of the metal gasket (3) is matched with the inner wall of the arc-shaped groove (2).

5. A gasket for welding as set forth in claim 1, wherein: the lining body cushion block is characterized in that centering grooves (6) are formed in the two sides of the top of the lining body cushion block (1), the number of the centering grooves (6) is four, and every two centering grooves (6) are distributed at equal intervals.