CN218946804U

CN218946804U - Welding frame for flange

Info

Publication number: CN218946804U
Application number: CN202222496646.6U
Authority: CN
Inventors: 李忠发; 李新丰; 李志勇; 李琪; 王天乐; 王爵忠
Original assignee: Fujian Guangxin Pipe Technology Co ltd
Current assignee: Fujian Guangxin Pipe Technology Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-05-02
Anticipated expiration: 2032-09-21

Abstract

The utility model discloses a welding frame for a flange, which comprises a bottom plate, wherein a first motor is arranged at the top of the bottom plate, a first bevel gear is sleeved on an output shaft of the first motor, a workbench is fixed at the top of the bottom plate through a bracket, a plurality of strip-shaped sliding holes which are arranged in a circumferential array are formed at the top of the workbench, a circular groove is formed in the bottom of the workbench, a first screw rod is rotatably arranged in the strip-shaped sliding holes, one end of the first screw rod penetrates through the strip-shaped sliding holes and is sleeved with a second bevel gear meshed with the first bevel gear, a first sliding block is sleeved on the first screw rod through threads, the first sliding block is slidably arranged in the strip-shaped sliding holes, a clamping block is fixed on the first sliding block, a fixing seat is fixed on the bottom plate, and a second motor is arranged in the fixing seat. The utility model does not need manual assistance to assist the pipe, the flange is not easy to deviate, the welding process is very stable, and the welding quality is improved.

Description

Welding frame for flange

Technical Field

The utility model relates to the technical field of flange welding, in particular to a welding frame for a flange.

Background

The flange is generally welded on the pipeline or the shaft, a plurality of persons are generally required to participate in the process of welding the flange and the pipeline or the shaft at present, one person is responsible for welding, the other person is responsible for assisting the flange and the pipeline or the shaft, large labor cost is brought to enterprises, the manually assisting flange and the pipeline or the shaft are unstable and easy to shake, and the welding quality is unstable, so that a welding frame for the flange is provided.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a welding frame for a flange.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a welding frame for flange, includes the bottom plate, first motor is installed at the top of bottom plate, first bevel gear has been cup jointed to the output shaft of first motor, the top of bottom plate is fixed with the workstation through the support, a plurality of is the bar slide hole that the circumference array was arranged has been seted up at the top of workstation, circular recess has been seted up to the bottom of workstation, first lead screw is installed in the bar slide hole rotation, the one end of first lead screw runs through bar slide hole and cup joints the second bevel gear with first bevel gear engaged with, first slider has been cup jointed through the screw thread on the first lead screw, first slider slidable mounting is downthehole at the bar slide, be fixed with the clamp splice on the first slider, be fixed with the fixing base on the bottom plate, the internally mounted of fixing base has the second motor, the output shaft of second motor has the second lead screw, the second slider has been cup jointed through the screw thread on the second lead screw, second slider slidable mounting is on the fixing base, the curb plate of second slider is fixed with the pressure head.

Preferably, the cross section of the clamping block is right trapezoid.

Preferably, a conical groove is formed in the bottom of the pressure head.

Preferably, the workbench is circular, the pressure head is cylindrical, and the axis of the workbench, the axis of the pressure head and the axis of the output shaft of the first motor are all collinear.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the first motor drives the first bevel gear to rotate, the first bevel gear can drive the first screw rod to rotate through meshing with the second bevel gear, the first screw rod can drive the first sliding block to slide in the strip-shaped sliding hole through threaded transmission with the first sliding block, the first sliding block drives the clamping block to synchronously move, and the flange to be welded can be fixed on the workbench through the clamping block; the bottom end of the pipe welded with the flange is inserted into the flange inner ring, and then the pressure head is tightly pressed on the pipe, so that the pipe can be fixed, the welding operation can be performed at the moment, the pipe is not assisted manually, the flange is not easy to deviate, the welding process is very stable, and the welding quality is improved.

Drawings

FIG. 1 is a schematic view of a welding frame for flanges according to the present utility model;

FIG. 2 is a schematic view of a part of the structure of FIG. 1;

FIG. 3 is a bottom view of a table for a weld stack for flanges in accordance with the present utility model;

fig. 4 is a schematic structural view of a clamping block of a welding frame for flanges according to the present utility model.

In the figure: the device comprises a base plate 1, a first motor 2, a workbench 3, a clamping block 4, a pressure head 5, a second slider 6, a second screw rod 7, a fixed seat 8, a second motor 9, a first slider 10, a first screw rod 11, a second bevel gear 12, a first bevel gear 13 and a bracket 14.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to figures 1-4, a welding frame for flanges comprises a bottom plate 1, a first motor 2 is installed at the top of the bottom plate 1, a first bevel gear 13 is sleeved on an output shaft of the first motor 2, a workbench 3 is fixed at the top of the bottom plate 1 through a bracket 14, a plurality of strip-shaped sliding holes which are arranged in a circular array are formed at the top of the workbench 3, a circular groove is formed at the bottom of the workbench 3, a first screw rod 11 is rotatably installed in the strip-shaped sliding holes, one end of the first screw rod 11 penetrates through the strip-shaped sliding holes and is sleeved with a second bevel gear 12 meshed with the first bevel gear 13, a first sliding block 10 is sleeved on the first screw rod 11 through threads, the first sliding block 10 is slidably installed in the strip-shaped sliding holes, a clamping block 4 is fixed on the first sliding block 10, the clamping block 4 is fixed on the first shaft 5 through a fixed base seat 5, the first sliding block 4 is fixedly sleeved on the first shaft 3, the first sliding block 6 is fixedly provided with a fixed on the first shaft seat 5, the first mandrel 5 is fixedly provided with a fixed seat 5, the mandrel 7 is fixedly arranged on the mandrel 5, the mandrel 5 is fixedly arranged on the mandrel 5, the mandrel 3 is fixedly arranged on the mandrel 5, the bottom end of the pipe welded with the flange is inserted into the flange inner ring, and then the pressure head 5 is tightly pressed on the pipe, so that the pipe can be fixed, the welding operation can be performed at the moment, the pipe is not assisted by manual assistance, the flange is not easy to deviate, the welding process is very stable, and the welding quality is improved.

When the flange welding machine is used, the first motor 2 drives the first bevel gear 13 to rotate, the first bevel gear 13 can drive the first screw rod 11 to rotate through meshing with the second bevel gear 12, the first screw rod 11 can drive the first slide block 10 to slide in the strip-shaped slide hole through threaded transmission with the first slide block 10, the first slide block 10 drives the clamping blocks 4 to synchronously move, and the flange to be welded can be fixed on the workbench 3 through the clamping blocks 4; the bottom end of the pipe welded with the flange is inserted into the flange inner ring, and then the pressure head 5 is tightly pressed on the pipe, so that the pipe can be fixed, the welding operation can be performed at the moment, the pipe is not assisted by manual assistance, the flange is not easy to deviate, the welding process is very stable, and the welding quality is improved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a welding frame for flange, includes bottom plate (1), its characterized in that, first motor (2) are installed at the top of bottom plate (1), first bevel gear (13) have been cup jointed to the output shaft of first motor (2), the top of bottom plate (1) is fixed with workstation (3) through support (14), a plurality of strip slide hole that is circumference array arrangement has been seted up at the top of workstation (3), circular recess has been seted up to the bottom of workstation (3), first lead screw (11) are rotationally installed in the strip slide hole, the one end of first lead screw (11) runs through strip slide hole and cup joints second bevel gear (12) with first bevel gear (13) engaged with, first slider (10) have been cup jointed through the screw on first lead screw (11), first slider (10) slidable mounting is in the strip slide hole, be fixed with clamp splice (4) on first slider (10), be fixed with fixing base (8) on bottom plate (1), internally mounted motor (8) have a circular recess, second motor (9) have been installed in the second lead screw (7) have second lead screw (6) through second slider (7) are connected on second lead screw (6), the side plate of the second sliding block (6) is fixed with a pressing head (5).

2. A welding carriage for flanges according to claim 1, characterized in that the cross section of the clamping blocks (4) is right trapezoid.

3. A welding carriage for flanges according to claim 1, characterized in that the bottom of the ram (5) is provided with a conical groove.

4. A welding carriage for flanges according to claim 3, characterized in that the work table (3) is circular, the press head (5) is cylindrical, and the axis of the work table (3), the axis of the press head (5) and the axis of the output shaft of the first motor (2) are all collinear.