CN218874233U

CN218874233U - Flange welding mold

Info

Publication number: CN218874233U
Application number: CN202222411558.1U
Authority: CN
Inventors: 杨飞; 赵建辉; 张强; 李宗泽; 李乐
Original assignee: Shaanxi Binchang Dafosi Mining Co ltd
Current assignee: Shaanxi Binchang Dafosi Mining Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-04-18
Anticipated expiration: 2032-09-09

Abstract

The utility model discloses a ring flange welding mould, the connecting plate comprises a connecting plate, the one end of connecting plate is provided with complementary unit, complementary unit includes the joint dish, the fixed spout of having seted up of inner chamber symmetry of joint dish, the inner wall symmetry fixedly connected with spring of spout, the inner chamber of spout slides and has cup jointed the grip block, the last fixed surface of joint dish has seted up the mounting groove, the inner chamber of mounting groove is fixed and has been cup jointed magnet, the utility model relates to a flange welding technology field. This ring flange welding mould has solved the welded deviation that appears easily when the ring flange welds, is difficult to ensure the airtight effect of steel pipe and ring flange joint department, and the process is more loaded down with trivial details, the big problem of workman intensity of labour.

Description

Flange welding mold

Technical Field

The utility model relates to a flange welding technical field specifically is ring flange welding mould.

Background

In the daily pipeline processing process, the flange plate welding is an indispensable construction link, and the quality of the flange plate welding quality is directly related to the quality of the pipeline in the installation and use processes. At present, steel pipe welding ring flange is generally after measuring the size of steel pipe, adopts cotton rope, chalk etc. to draw the circular contour line of cutting, carries out the ring flange welding after cutting according to the line, and whether need continuous use right angle turning rule to measure the ring flange and align with the steel pipe in welding process, and welded deviation appears easily when this mode is welded, is difficult to ensure the airtight effect of steel pipe and ring flange joint department, and the process is more loaded down with trivial details, and workman intensity of labour is big.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a ring flange welding mould has solved this mode and has appeared welded deviation easily when the welding, is difficult to ensure the airtight effect of steel pipe and ring flange joint department, and the process is more loaded down with trivial details, problem that workman intensity of labour is big.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: flange plate welding mould, including the connecting plate, the one end of connecting plate is provided with complementary unit.

The auxiliary mechanism comprises a clamping disc, sliding grooves are symmetrically and fixedly formed in an inner cavity of the clamping disc, springs are symmetrically and fixedly connected to the inner wall of each sliding groove, a clamping plate is slidably sleeved in the inner cavity of each sliding groove, a mounting groove is fixedly formed in the upper surface of the clamping disc, and magnets are fixedly sleeved in the inner cavity of the mounting groove.

Preferably, the surface of the clamping plate is matched with the inner cavity of the sliding chute.

Preferably, one end of the spring is fixedly connected to the side surface of the clamping plate.

Preferably, the bottom of the clamping disc is provided with a notch.

Preferably, the opposite surface of the clamping plate is S-shaped.

Preferably, the top of the connecting plate is fixedly connected with a handle.

Advantageous effects

The utility model provides a ring flange welding mould. Compared with the prior art, the method has the following beneficial effects:

1. the flange welding mould aims at the steel pipe through aligning the notch arranged at the bottom of the clamping disc with the steel pipe and enters the steel pipe, so that the steel pipe is firstly contacted with the S shape of the clamping plate, the surface of the steel pipe extrudes the clamping plate along with pressing the clamping disc, the clamping plate is driven to retract in the inner cavity of the chute under the elastic force of the spring, the steel pipe enters the inner cavity of the clamping plate and is clamped through the clamping plate, and the mould can realize clamping of the steel pipes with different sizes,

2. the flange plate welding mould is used for drawing a cutting line along a round contour line contacted by the front end face of the clamping section by using a chalk through enabling the front end face of the clamping plate to coincide with the measured cutting position, and the accuracy of drawing the cutting contour line of the steel pipe can be improved.

3. The flange plate welding die is characterized in that the flange plate is sleeved on the steel pipe, the flange plate is attracted through the magnet arranged in the inner cavity of the mounting groove, the flange plate is tightly attached to the front end face of the clamping plate, and the die is moved, so that after the front end face of the flange plate is overlapped with the pipe orifice of the cutting end of the steel pipe to be welded, the stability and the welding precision of the flange plate can be ensured, and the sealing effect of the joint of the steel pipe and the flange plate is ensured.

4. This ring flange welding mould has simplified the process through adopting this mould dish welding ring flange, has improved welding efficiency, compares before improving, and this construction process only alone can accomplish the welding, has reduced operation workman's quantity, has reduced intensity of labour.

Drawings

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

FIG. 2 is a schematic view of the reverse side of the structure of the present invention;

FIG. 3 is a schematic view of the structure auxiliary mechanism of the present invention;

FIG. 4 is a sectional view of the structure assisting mechanism of the present invention;

fig. 5 is the utility model discloses the structure welding mould uses the schematic diagram.

In the figure: 1. a connecting plate; 2. a handle; 3. an auxiliary mechanism; 31. clamping a connecting disc; 32. a clamping plate; 33. a magnet; 34. mounting grooves; 35. a chute; 36. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-2, the present invention provides a technical solution: flange plate welding mould, including connecting plate 1, the one end of connecting plate 1 is provided with complementary unit 3, and the top fixedly connected with handle 2 of connecting plate 1 for better carrying is taken, and wherein the bottom of connecting plate 1 is the slope form.

Referring to fig. 3-4, the auxiliary mechanism 3 includes a clamping plate 31, sliding grooves 35 are symmetrically and fixedly formed in an inner cavity of the clamping plate 31, springs 36 are symmetrically and fixedly connected to an inner wall of the sliding grooves 35, a clamping plate 32 is slidably sleeved in the inner cavity of the sliding grooves 35, a mounting groove 34 is fixedly formed in an upper surface of the clamping plate 31, magnets 33 are fixedly sleeved in the inner cavity of the mounting groove 34, a surface of the clamping plate 32 is matched with the inner cavity of the sliding grooves 35, one end of each spring 36 is fixedly connected to a side surface of the clamping plate 32, a notch is formed in the bottom of the clamping plate 31, one surface of the clamping plate 32, which is opposite to the clamping plate, is S-shaped, and a steel pipe can be better inserted into the clamping plate through the S-shaped slots.

Referring to fig. 5, in the process of constructing the mold, a cushion pipe is placed under the steel pipe to be welded near the welding end to make the welding end raise up to the ground for welding, then the required cutting length is measured by a ruler, the special mold is lifted by the handle 2, the notch arranged at the bottom of the clamping disc 31 is aligned with the steel pipe and enters the steel pipe, the steel pipe is firstly contacted with the S-shape of the clamping plate 32, the clamping plate 31 is pressed to make the surface of the steel pipe extrude the clamping plate 32, the clamping plate 32 is driven to retract in the inner cavity of the chute 35 under the elastic force of the spring 36, the steel pipe enters the inner cavity of the clamping plate 32 and is clamped by the clamping plate 32, and the steel pipe is clamped by the inclined shape at the bottom of the connecting plate 1, the steel pipe cutting device is also enabled to be abutted against the surface of a steel pipe, the clamping plate 32 is enabled to clamp the front end face to be coincided with the measured cutting position, a cutting line is drawn along a round contour line contacted with the front end face of the clamping section by chalk, then the special die is taken down to cut the steel pipe to be welded, after the cutting is completed, the special die is clamped on the steel pipe to be welded again, the flange is sleeved on the steel pipe, the flange is attracted by the magnet 33 arranged in the inner cavity of the mounting groove 34 to be tightly attached to the front end face of the clamping disc 31, the die is moved, after the front end face of the flange is coincided with the pipe orifice of the cutting end of the steel pipe to be welded, the flange and the steel pipe are directly welded, the welding operation is finally carried out, and the special die is taken down after the welding operation is completed.

And those not described in detail in this specification are well within the skill of those in the art.

Claims

1. Ring flange welding mould, including connecting plate (1), its characterized in that: one end of the connecting plate (1) is provided with an auxiliary mechanism (3);

complementary unit (3) are including joint dish (31), spout (35) have been seted up to the inner chamber symmetry of joint dish (31) fixed, the inner wall symmetry fixedly connected with spring (36) of spout (35), grip block (32) have been cup jointed in the inner chamber slip of spout (35), mounting groove (34) have been seted up to the last fixed surface of joint dish (31), magnet (33) have been cup jointed to the inner chamber fixed of mounting groove (34).

2. The flange welding die of claim 1, wherein: the surface of the clamping plate (32) is matched with the inner cavity of the sliding chute (35).

3. The flange welding die of claim 1, wherein: one end of the spring (36) is fixedly connected with the side surface of the clamping plate (32).

4. The flange welding mold according to claim 1, wherein: the bottom of the clamping disc (31) is provided with a notch.

5. The flange welding die of claim 2, wherein: the opposite surface of the clamping plate (32) is S-shaped.

6. The flange welding mold according to claim 1, wherein: the top of the connecting plate (1) is fixedly connected with a handle (2).