CN219402993U

CN219402993U - Butt joint positioning assembly of flange welding fixture

Info

Publication number: CN219402993U
Application number: CN202320333825.XU
Authority: CN
Inventors: 陈彬; 余伟伟; 张豹; 刘金星
Original assignee: Shanghai Changcheng Automatic Control Equipment Co ltd
Current assignee: Shanghai Changcheng Automatic Control Equipment Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-07-25
Anticipated expiration: 2033-02-27

Abstract

The utility model relates to the technical field of flange welding clamps, in particular to a butt joint positioning assembly of a flange welding clamp, which comprises a clamp workbench, a butt joint positioning plate and a driving assembly, wherein the butt joint positioning plate comprises two convex blocks and a movable plate, a step groove is formed in the middle of the butt joint positioning plate, the movable plate is embedded in the step groove, a plurality of second mounting holes for fixing a flange are formed in the movable plate, the driving assembly is arranged at the rear end of the butt joint positioning plate, when the butt joint positioning plate is used, the flange to be welded is conveniently fixed on the movable plate of the butt joint positioning plate, a pipeline can be welded with the flange after the flange is fixed, the movable plate is convenient to replace due to the matching of the size of the movable plate and the size of the flange, a cylinder in the driving assembly is started, the cylinder drives a driving shaft to stretch, and the butt joint distance between the flange and a pipeline is positioned on the butt joint positioning plate.

Description

Butt joint positioning assembly of flange welding fixture

Technical Field

The utility model relates to the technical field of flange welding clamps, in particular to a butt joint positioning assembly of a flange welding clamp.

Background

The welding flange is a disc-shaped part, most commonly used in pipeline engineering, and is fixed by a flange welding clamp when the flange is welded, so that the flange is connected with the pipe end.

Patent number CN202120314080.3 discloses a pipe fitting flange welding positioning device, which comprises an operation table and a clamping mechanism, wherein the clamping mechanism is arranged on the operation table; the clamping mechanism comprises a supporting component, a storage table and a clamping component, wherein the supporting component is connected to the operating table, the storage table is connected to the supporting component, a chute is formed in one side of the storage table, and the clamping component is arranged on the storage table; the clamping assembly comprises a threaded rod, a loop bar, a movable sleeve, limiting rings, a connecting plate, sliding blocks and a clamping plate, one end of the threaded rod extends to the inside of the object placing table, the threaded rod is located on the outer side wall of the object placing table, one end of the threaded rod, far away from the object placing table, is connected with the loop bar, the movable sleeve is movably sleeved on the outer side wall of the loop bar, and two limiting rings are sleeved on the outer side wall of the loop bar.

The device can let the operation of fixed flange pipe fitting become very simple through clamping assembly's setting, but when using, place the flange respectively on the sandwich panel of both sides, the position of both sides flange can not align, leads to welding precision not high, and in view of this, we propose a flange welding jig's butt joint locating component.

Disclosure of Invention

The utility model aims to provide a butt joint positioning assembly of a flange welding fixture, which solves the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a flange welding jig's butt joint locating component, includes clamp table, butt joint locating plate and drive assembly, a plurality of first mounting holes of top center department of clamp table, the top front and back side of clamp table is equipped with two backing plates, every all be equipped with the butt joint locating plate that is vertical form on the backing plate, the butt joint locating plate is in slide on the backing plate, the butt joint locating plate is used for mounting flange when welding, butt joint locating plate bottom left and right sides welding is fixed with two lugs, the ladder groove has been seted up to butt joint locating plate middle part, the ladder inslot is equipped with the fly leaf, four corners of fly leaf outer wall pass through the bolt with the butt joint locating plate body is fixed, a plurality of second mounting holes that are used for mounting flange have been seted up on the fly leaf, drive assembly sets up the rear end of butt joint locating plate for adjusting the position of butt joint locating plate.

As the preferable technical scheme of the utility model, the top of the base plate is fixedly connected with two dovetail blocks and a fixing plate which is positioned between the two dovetail blocks and is L-shaped, a threaded hole is formed in the plate body at the tail end of the horizontal end of the fixing plate, and supporting feet are respectively arranged at four corners of the bottom of the clamp workbench.

As the preferable technical scheme of the utility model, the rear side of the bottom of the clamp workbench is fixedly connected with a power supply device, and the outer end of the power supply device is provided with a switch key.

As a preferable technical scheme of the utility model, the bottom of the lug is provided with a dovetail groove matched with the size of the dovetail block, and the lug slides on the dovetail block through the dovetail groove.

As a preferable technical scheme of the utility model, two rectangular grooves are also arranged on the outer walls of the butt joint positioning plates at the left end and the right end of the stepped groove, and a concave-shaped lapping rod is fixedly clamped in the two rectangular grooves.

As a preferable technical scheme of the utility model, the driving assembly comprises a cylinder fixed at the top of the horizontal end of the fixing plate, the head end of the cylinder is provided with a driving shaft, the tail end of the fixing plate is provided with a fastening rod, and the lower end of the fastening rod is fixed with the threaded hole.

As a preferable technical scheme of the utility model, a convex ring is arranged at the outer wall of the lower end of the butt joint positioning plate, and the tail end of the driving shaft is fixedly connected with the convex ring.

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

this flange welding jig's butt joint locating component, through butt joint locating plate and the drive assembly who sets up, guarantee when using, be convenient for fix the flange that needs welded on the fly leaf of butt joint locating plate for can weld pipeline and flange after the flange is fixed, because of fly leaf size and flange size assorted, through the ladder groove that sets up in the butt joint locating plate, conveniently change the fly leaf, through the cylinder in the start drive assembly, make the cylinder drive the drive shaft flexible, fix a position the butt joint distance of flange and pipeline on the butt joint locating plate.

Drawings

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

FIG. 2 is a schematic view of a clamp table according to the present utility model;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

FIG. 4 is a schematic view of a structure of a docking station plate in the present utility model;

FIG. 5 is an exploded view of a docking station plate structure of the present utility model;

fig. 6 is a schematic diagram of a driving assembly structure in the utility model.

In the figure:

1. a clamp workbench; 10. a first mounting hole; 11. a backing plate; 110. dovetail blocks; 111. a fixing plate; 1110. a threaded hole; 12. supporting feet; 13. a power supply device; 130. a switching key;

2. butting a positioning plate; 20. a bump; 201. a dovetail groove; 21. a convex ring; 22. a stepped groove; 23. a movable plate; 230. a second mounting hole; 24. rectangular grooves; 25. a pole is lapped;

3. a drive assembly; 30. a cylinder; 31. a drive shaft; 32. and a fastening rod.

Detailed Description

The following description of the embodiments of the present utility model will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present embodiment provides a technical solution:

the utility model provides a flange welding jig's butt joint locating component, including clamp table 1, butt joint locating plate 2 and drive assembly 3, clamp table 1's top center department a plurality of first mounting holes 10, with installing different size's flange, fix the flange that needs the welding in first mounting hole 10 departments, clamp table 1's top front and back side is equipped with two backing plates 11, all be equipped with on every backing plate 11 and be vertical form butt joint locating plate 2, butt joint locating plate 2 slides on backing plate 11, butt joint locating plate 2 is used for fixed flange when welding, butt joint locating plate 2 bottom left and right sides welding is fixed with two lugs 20, a plurality of second mounting holes 230 that are used for fixed flange are offered on the fly leaf 23 outer wall four corners through the bolt and the butt joint locating plate 2 plate body is fixed, drive assembly 3 sets up the rear end at butt joint locating plate 2 for adjust the position of butt joint locating plate 2, can carry out the butt joint location when welding flange and pipeline through the device, guarantee welding precision, through seting up into ladder groove 22 with butt joint locating plate 2 intermediate part, and inlay step 22 downthehole 23, the flange is different in the step groove 23, can be changed at the same size of flange, the welding flange is good, the welding effect is suitable for the two-way pipe is welded, the same, the flange is welded to the shape is different, can be welded to the side channel is convenient, the flange is welded.

In this embodiment, two dovetail blocks 110 and a fixing plate 111 located between the two dovetail blocks 110 and in an L shape are fixedly connected to the top of the base plate 11, a threaded hole 1110 is formed in a plate body at the tail end of the horizontal end of the fixing plate 111, supporting feet 12 are respectively arranged at four corners of the bottom of the clamp workbench 1, and the head end of the air cylinder 30 is abutted to one side of the horizontal section of the L-shaped fixing plate 111 through the supporting feet 12.

In this embodiment, the power supply device 13 is fixedly connected to the rear side of the bottom of the fixture workbench 1, and the switch key 130 is disposed at the outer end of the power supply device 13, where the joint of the power supply device 13 is electrically connected to the connection point of the air cylinder 30 through a wire, and the power supply device 13 is controlled to energize the air cylinder 30 through the switch key 130.

In this embodiment, the bottom of the bump 20 is provided with a dovetail groove 201 with the size matching with the dovetail block 110, so that the bump 20 slides on the dovetail block 110 through the dovetail groove 201, and drives the butt-joint positioning plate 2 to be close to the middle of the fixture workbench 1, thereby facilitating the butt-joint of the pipeline and the flange and ensuring the welding precision of the flange.

In this embodiment, the outer walls of the butt joint positioning plates 2 at the left and right ends of the stepped groove 22 are further provided with two rectangular grooves 24, the two rectangular grooves 24 are fixedly clamped with a concave-shaped lapping rod 25, and the lapping rod 25 facilitates the pipeline to be abutted against the lapping rod 25 when the flange is fixed, plays a supporting role, reduces the flange-connected pipeline on the butt joint positioning plates 2, shakes when approaching the clamp workbench 1, and the lapping rod 25 is fixed in the rectangular grooves 24 through bolts.

In this embodiment, the driving assembly 3 includes a cylinder 30 fixed on the top of the horizontal end of the fixing plate 111, a driving shaft 31 is provided at the head end of the cylinder 30, a fastening rod 32 is provided at the tail end of the fixing plate 111, and the lower end of the fastening rod 32 is fixed to the screw hole 1110 by the provided fastening rod 32.

In this embodiment, the outer wall of the lower end of the butt positioning plate 2 is provided with a convex ring 21, the tail end of the driving shaft 31 is fixedly connected with the convex ring 21, and the driving shaft 31 drives the butt positioning plate 2 to move, so that the bottom end of the butt positioning plate 2 slides on the dovetail block 110, and further drives the flange on the movable plate 23 to approach the middle of the clamp workbench 1.

It should be noted that, the cylinder 30 according to the present utility model is a universal standard component or a component known to those skilled in the art, and its structure and principle are known to those skilled in the art through a technical manual or known through a conventional experimental method, and the pneumatic element matched with the pneumatic element is connected with the power supply device 13 through a wire at the idle position of the device, and the specific connection means should refer to the working principle in the present utility model, and the detailed connection means are all known in the art.

When the butt joint positioning assembly of the flange welding fixture is used, the movable plates 23 are firstly respectively installed in the stepped grooves 22 of the butt joint positioning plates 2 at each side, the flanges to be welded are fixed at the second installation holes 230 of the movable plates 23 through bolt fixing, then the flanges to be welded are fixed at the first installation holes 10 of the fixture workbench 1, the switch key 130 is opened, the air cylinder 30 is driven to drive the driving shaft 31 to stretch and retract, the driving shaft 31 drives the butt joint positioning plates 2 to slide on the backing plates 11, the butt joint positioning plates 2 are slowly moved towards the fixture workbench 1, and finally the pipelines are respectively welded with the flanges at each side.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a flange welding jig's butt joint locating component, includes anchor clamps workstation (1), butt joint locating plate (2) and drive assembly (3), its characterized in that: the utility model provides a fixture workbench, including anchor clamps workstation (1), anchor clamps workstation (1) top center department a plurality of first mounting holes (10), the top front and back side of anchor clamps workstation (1) is equipped with two backing plates (11), every all be equipped with on backing plate (11) and be vertical form butt joint locating plate (2), butt joint locating plate (2) are in slide on backing plate (11), fixed flange when butt joint locating plate (2) are used for the welding, butt joint locating plate (2) bottom left and right sides welding is fixed with two lug (20), step groove (22) have been seted up to butt joint locating plate (2) intermediate department, step groove (22) are embedded to be equipped with fly leaf (23), four corners of fly leaf (23) outer wall pass through the bolt with butt joint locating plate (2) plate body is fixed, a plurality of second mounting holes (230) that are used for fixed flange have been seted up on fly leaf (23), drive assembly (3) set up the rear end of butt joint locating plate (2) for adjusting the position of butt joint locating plate (2).

2. The flange welding jig docking station assembly of claim 1, wherein: the utility model discloses a clamp, including backing plate (11), clamp table (1), fixed plate (111), threaded hole (1110) are offered to backing plate (11) top fixedly connected with two forked tail pieces (110) and be located two be fixed plate (111) of L shape between forked tail piece (110), screw hole (1110) are offered to the plate body at the terminal of fixed plate (111) horizontal end, four corners of clamp table (1) bottom are equipped with supporting legs (12) respectively.

3. The flange welding jig docking station assembly of claim 2, wherein: the clamp workbench (1) is characterized in that a power supply device (13) is fixedly connected to the rear side of the bottom of the clamp workbench, and a switch key (130) is arranged at the outer end of the power supply device (13).

4. The flange welding jig docking station assembly of claim 2, wherein: the bottom of the lug (20) is provided with a dovetail groove (201) with the size matched with that of the dovetail block (110), and the lug (20) slides on the dovetail block (110) through the dovetail groove (201).

5. The flange welding jig docking station assembly of claim 1, wherein: two rectangular grooves (24) are further formed in the outer walls of the butt joint positioning plates (2) at the left end and the right end of the stepped groove (22), and a concave-shaped lap bar (25) is fixedly clamped in the two rectangular grooves (24).

6. The flange welding jig docking station assembly of claim 2, wherein: the driving assembly (3) comprises a cylinder (30) fixed at the top of the horizontal end of the fixing plate (111), a driving shaft (31) is arranged at the head end of the cylinder (30), a fastening rod (32) is arranged at the tail end of the fixing plate (111), and the lower end of the fastening rod (32) is fixed with the threaded hole (1110).

7. The flange welding jig docking station assembly of claim 6, wherein: the outer wall of the lower end of the butt joint positioning plate (2) is provided with a convex ring (21), and the tail end of the driving shaft (31) is fixedly connected with the convex ring (21).