CN212191889U

CN212191889U - Device for controlling welding deformation in butt welding of steel plates

Info

Publication number: CN212191889U
Application number: CN202020711451.7U
Authority: CN
Inventors: 周海涛; 徐连玉; 马国良; 赵振亮; 郭新芳; 万夫伟; 张汝潺
Original assignee: PowerChina Nuclear Engineering Co Ltd
Current assignee: PowerChina Nuclear Engineering Co Ltd
Priority date: 2020-05-04
Filing date: 2020-05-04
Publication date: 2020-12-22
Anticipated expiration: 2030-05-04

Abstract

The utility model provides a device that is used for steerable welding deformation of steel sheet butt welding, include: a base and a horizontal adjusting wheel; the base is I-shaped, and four horizontal adjusting wheels are fixed at the bottom end of the base through bolts; rectangular stand columns are welded on the left side and the right side of the top end of the base, and the two stand columns are symmetrical left and right; a square frame-shaped welding table is arranged between the two upright columns, and the welding table is in clearance fit with the upright columns; the middle positions of the left end and the right end of the welding table are welded with round connecting shafts, and the two connecting shafts are bilaterally symmetrical; the utility model has the advantages of rational in infrastructure, be convenient for remove, the convenient transfer, the convenient groove to a plurality of position faces welds, and is convenient for laborsaving, is convenient for adjust the group between the steel sheet groove to the advantage in clearance to effectual solution the utility model provides a problem and not enough.

Description

Device for controlling welding deformation in butt welding of steel plates

Technical Field

The utility model relates to a steel sheet welding set technical field, more specifically the theory that says so especially relates to a device that is used for steerable welding deformation of steel sheet butt welding.

Background

The steel plate butt welding is usually carried out on the welding table, the assembly gap and the coplanarity between the steel plate grooves are adjusted through the welding table, the welding deformation of the steel plate can be effectively controlled, and the quality of the steel plate butt welding is improved.

The welding table is used in the butt joint of current steel sheet is the most removal of being not convenient for, it is comparatively inconvenient during the transfer, and the most welding table can not overturn, it is comparatively inconvenient when the groove of welding a plurality of position faces, the steel sheet test piece appears uncontrollably when the welding, cause the finished product spare after the welding to scrap owing to warping not conform to the assembly difficulty of requirement or even product to drag the steel sheet comparatively difficultly on the welding table, be not convenient for the regulation in the group between the steel sheet groove to the clearance.

In view of the above, the present invention provides a device for controlling welding deformation in butt welding of steel plates, which is developed to solve the problems and improve the practical value.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device that is used for steerable welding of steel sheet butt welding to the current steel sheet butt welding who proposes in solving above-mentioned background art warp uncontrollably, the welding bench is not convenient for remove mostly, it is comparatively inconvenient during the transfer, and the most welding bench can not overturn, it is comparatively inconvenient when welding the groove of a plurality of position faces, and it is comparatively hard to drag the steel sheet on the welding bench, the problem and the not enough of the regulation in clearance of group between the steel sheet groove of being not convenient for.

In order to achieve the above object, the utility model provides a device for steerable welding deformation of steel sheet butt welding is reached by following specific technological means:

an apparatus for butt welding of steel plates with controlled welding deformation, comprising: the device comprises a base, a horizontal adjusting wheel, a stand column, a welding table, a connecting shaft, a motor, a fixed seat, a carrier roller, a limiting flange, a rotary seat and a quick clamp; the base is I-shaped, and four horizontal adjusting wheels are fixed at the bottom end of the base through bolts; rectangular stand columns are welded on the left side and the right side of the top end of the base, and the two stand columns are symmetrical left and right; a square frame-shaped welding table is arranged between the two upright columns, and the welding table is in clearance fit with the upright columns; the middle positions of the left end and the right end of the welding table are welded with round connecting shafts, and the two connecting shafts are bilaterally symmetrical; the connecting shaft positioned on the same side of the welding table is rotatably connected with the upright post through a bearing; the right end of the connecting shaft on the right side of the welding table is connected with a motor through a coupler, and the motor is connected to the upright column on the right side of the welding table through a fixed seat; a plurality of round carrier rollers are arranged on the inner side of the welding table, and the carrier rollers are arranged in a linear array mode in the left-right direction; circular limiting flanges are welded on the outer walls of the front end and the rear end of the carrier roller, and the two limiting flanges are symmetrical front and back; the front end and the rear end of the carrier roller are rotatably connected with the welding table through bearings, and round rotary seats are arranged right above the front end and the rear end of the carrier roller; the swivel mount rotates through the pivot and connects on the top of welding bench, and the bolt fastening has the active grab on the top of swivel mount.

As a further optimization of this technical scheme, the utility model relates to a device that is used for steerable welding deformation of steel sheet butt welding the welding bench setting is 360 degrees rotary device.

As a further optimization of this technical scheme, the utility model relates to a device for steerable welding deformation of steel sheet butt welding the bearing roller setting is the model and is the unpowered roller of YY 030.

As a further optimization of this technical scheme, the utility model relates to a device for steerable welding deformation of steel sheet butt welding the motor sets up and is the auto-lock rotation prevention worm gear speed reducer machine that the model is YZS 57.

As this technical scheme's further optimization, the utility model relates to a device that is used for steerable welding deformation of steel sheet butt welding the fixing base is the ] shape, and the left end welding of fixing base is on the right side wall of the stand that is located the welding bench right side to the right-hand member and the motor bolted connection of fixing base.

As a further optimization of this technical scheme, the utility model relates to a device that is used for steerable welding deformation of steel sheet butt welding the swivel mount setting is 360 degrees rotary device.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

1. the utility model discloses a set up the base and be the I shape form, and the bottom of base is passed through the bolt fastening and is had the horizontal adjustment wheel of four places, is convenient for remove, convenient transfer.

2. The utility model discloses a set up the welding bench of square frame form, and the welding bench setting is 360 degrees rotary device, makes things convenient for the welding of the groove of a plurality of position faces of steel sheet, and through setting up the motor, is convenient for drive the welding bench upset through the motor, and is convenient laborsaving.

3. The utility model discloses a set up the bearing roller and be unpowered roller, the dragging of the steel sheet of being convenient for, it is laborsaving, conveniently adjust the group between the steel sheet groove to the clearance.

4. The utility model discloses a to the improvement of a device that is used for steerable welding deformation of steel sheet butt welding, bolt fastening steel sheet through the welding bench both sides, prevent when the welding because welding thermal inhomogeneous, cause the phenomenon of welding deformation, elasticity degree through adjusting bolt, steerable and solve a deformation, and control the four sides of being welded the steel sheet through the bolt and do not force fixedly, welding internal stress can obtain the release, in effective control welding deformation, can not make the internal stress increase of being welded the steel sheet, it is rational in infrastructure simultaneously, be convenient for remove, convenient the transfer, it welds in the groove to a plurality of position faces to facilitate, it is convenient laborsaving, be convenient for adjust the advantage in the group clearance between the steel sheet groove, thereby effectual solution the utility model discloses the problem that proposes in background art one and not enough.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

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

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

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

In the figure: base 1, horizontal adjustment wheel 2, stand 3, welding bench 4, connecting axle 5, motor 6, fixing base 7, bearing roller 8, spacing flange 9, swivel mount 10, active grab 11.

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.

It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, the present invention provides a specific technical implementation of a device for controlling welding deformation in butt welding of steel plates:

an apparatus for butt welding of steel plates with controlled welding deformation, comprising: the device comprises a base 1, a horizontal adjusting wheel 2, an upright column 3, a welding table 4, a connecting shaft 5, a motor 6, a fixed seat 7, a carrier roller 8, a limiting flange 9, a swivel mount 10 and a quick clamp 11; the base 1 is I-shaped, and four horizontal adjusting wheels 2 are fixed at the bottom end of the base 1 through bolts; rectangular upright posts 3 are welded on the left side and the right side of the top end of the base 1, and the two upright posts 3 are bilaterally symmetrical; a square frame-shaped welding table 4 is arranged between the two upright posts 3, and the welding table 4 is in clearance fit with the upright posts 3; the middle positions of the left end and the right end of the welding table 4 are welded with round connecting shafts 5, and the two connecting shafts 5 are symmetrical left and right; the connecting shaft 5 positioned on the same side of the welding table 4 is rotatably connected with the upright post 3 through a bearing; the right end of the connecting shaft 5 on the right side of the welding table 4 is connected with a motor 6 through a coupler, and the motor 6 is connected to the upright post 3 on the right side of the welding table 4 through a fixed seat 7; a plurality of round carrier rollers 8 are arranged on the inner side of the welding table 4, and the carrier rollers 8 are arranged in a linear array mode in the left-right direction; the outer walls of the front end and the rear end of the carrier roller 8 are respectively welded with a circular limiting flange 9, and the two limiting flanges 9 are symmetrical front and back; the front end and the rear end of the carrier roller 8 are rotatably connected with the welding table 4 through bearings, and round rotary seats 10 are arranged right above the front end and the rear end of the carrier roller 8; the rotary seat 10 is rotatably connected to the top end of the welding table 4 through a rotating shaft, and a quick clamp 11 is fixed to the top end of the rotary seat 10 through a bolt.

Specifically, referring to fig. 1, the welding table 4 is provided with a 360-degree rotating device, when the motor 6 works, the output shaft thereof drives the connecting shaft 5 to rotate, and the connecting shaft 5 drives the welding table 4 to rotate, so as to realize the turnover of the welding table 4.

Specifically, please refer to fig. 1, the idler 8 is an unpowered roller with type YY030, and after the steel plate is placed on the idler 8, the steel plate is conveniently dragged left and right, which is labor-saving, and the assembly gap between the grooves of the steel plate can be conveniently adjusted.

Specifically, referring to fig. 1, the motor 6 is a self-locking rotation-preventing worm gear reducer motor with model number YZS 57.

Specifically, referring to fig. 1 and 3, the fixing base 7 is in a shape of a rectangle, the left end of the fixing base 7 is welded to the right side wall of the upright post 3 on the right side of the welding table 4, and the right end of the fixing base 7 is connected to the motor 6 by a bolt.

Specifically, referring to fig. 2, the rotating base 10 is provided with a 360-degree rotating device, the rotation of the rotating base 10 facilitates the adjustment of the direction of the quick clamp 11, so as to facilitate the placement of the steel plate, and the type of the quick clamp 11 is CH-22200.

The method comprises the following specific implementation steps:

two steel plates are symmetrically arranged on the carrier roller 8, the steel plates are positioned between the limit flanges 9, the front ends of the steel plates are leaned against the rear ends of the limit flanges 9 on the front side, or the rear end of the steel plate is leaned against the front end of the limiting flange 9 at the rear side, the steel plate is dragged to adjust the pairing gap between the two steel plate grooves, and the assembly gap between the grooves of the steel plate is positioned between two adjacent carrier rollers 8, after the adjustment is finished, the steel plate is fixed on the carrier rollers 8 through the quick clamp 11, welding the front groove of the steel plate at the gap between two adjacent carrier rollers 8, after the welding is finished, the welding table 4 is driven to rotate by the motor 6, the grooves on the front surface and the back surface of the steel plate are exchanged, after the adjustment, the front groove of the steel plate is welded through the gap between two adjacent carrier rollers 8, the grooves on the front and back surfaces of the steel plate can be welded through one-time clamping, and the welding efficiency is high.

In summary, the following steps: according to the device for controlling welding deformation in butt welding of the steel plates, the base is I-shaped, and four horizontal adjusting wheels are fixed at the bottom end of the base through bolts, so that the device is convenient to move and transfer; the welding table in a square frame shape is arranged, and the welding table is provided with the 360-degree rotating device, so that the welding of grooves of a plurality of position surfaces of the steel plate is facilitated, and the welding table is driven to turn over by the motor conveniently by arranging the motor, so that the labor is saved; the supporting rollers are unpowered rollers, so that the steel plates can be conveniently dragged, labor is saved, and assembly gaps among the grooves of the steel plates can be conveniently adjusted; the utility model adopts the bolts at both sides of the platform to fix the steel plate, prevents uncontrollable thermal deformation in welding caused by uneven welding heat during welding, controls thermal deformation in welding by adjusting the tightness degree of the bolts, and the bolts are used for controlling the four edges of the welded steel plate not to be forcibly fixed, so that the welding internal stress can be released, the internal stress of the welded steel plate can not be increased while the thermal deformation in welding is effectively controlled, meanwhile, the device has the advantages of reasonable structure, convenient movement and transfer, convenient welding of the grooves of a plurality of position surfaces, convenient labor saving and convenient adjustment of the assembly clearance among the grooves of the steel plate, thereby the effectual solution the utility model discloses the problem that proposes in the background art one with not enough.

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. An apparatus for butt welding of steel plates with controlled welding deformation, comprising: the device comprises a base (1), a horizontal adjusting wheel (2), an upright post (3), a welding table (4), a connecting shaft (5), a motor (6), a fixed seat (7), a carrier roller (8), a limiting flange (9), a rotary seat (10) and a quick clamp (11); the method is characterized in that: the base (1) is I-shaped, and four horizontal adjusting wheels (2) are fixed at the bottom end of the base (1) through bolts; rectangular upright posts (3) are welded on the left side and the right side of the top end of the base (1), and the two upright posts (3) are symmetrical left and right; a square frame-shaped welding table (4) is arranged between the two upright posts (3), and the welding table (4) is in clearance fit with the upright posts (3); the middle positions of the left end and the right end of the welding table (4) are welded with round connecting shafts (5), and the two connecting shafts (5) are bilaterally symmetrical; the connecting shaft (5) positioned on the same side of the welding table (4) is rotatably connected with the upright post (3) through a bearing; the right end of the connecting shaft (5) on the right side of the welding table (4) is connected with a motor (6) through a coupler, and the motor (6) is connected to the upright post (3) on the right side of the welding table (4) through a fixed seat (7); a plurality of round carrier rollers (8) are arranged on the inner side of the welding table (4), and the carrier rollers (8) are arranged in a linear array mode in the left-right direction; circular limiting flanges (9) are welded on the outer walls of the front end and the rear end of the carrier roller (8), and the two limiting flanges (9) are symmetrical front and back; the front end and the rear end of the carrier roller (8) are rotatably connected with the welding table (4) through bearings, and round rotary seats (10) are arranged right above the front end and the rear end of the carrier roller (8); swivel mount (10) rotate through the pivot and connect on the top of welding bench (4), and the bolt fastening has quick tongs (11) on the top of swivel mount (10).

2. The apparatus for controlled welding deformation of butt welding of steel plates according to claim 1, wherein: the welding table (4) is provided with a 360-degree rotating device.

3. The apparatus for controlled welding deformation of butt welding of steel plates according to claim 1, wherein: the carrier roller (8) is provided with an unpowered roller with the model number of YY 030.

4. The apparatus for controlled welding deformation of butt welding of steel plates according to claim 1, wherein: the motor (6) is provided with a self-locking anti-rotation worm and gear speed reducer motor with the model of YZS 57.

5. The apparatus for controlled welding deformation of butt welding of steel plates according to claim 1, wherein: the fixing seat (7) is in a shape of a rectangle, the left end of the fixing seat (7) is welded on the right side wall of the upright post (3) on the right side of the welding table (4), and the right end of the fixing seat (7) is connected with the motor (6) through a bolt.

6. The apparatus for controlled welding deformation of butt welding of steel plates according to claim 1, wherein: the rotary seat (10) is arranged to form a 360-degree rotating device.