CN219425913U - Pipe diameter adjustable welded pipe die - Google Patents

Abstract

The utility model discloses a pipe diameter adjustable welding pipe die, which belongs to the technical field of welding pipe dies and comprises a die body, wherein a jack is formed in the circumferential surface of the die body, an adjusting mechanism is arranged in the jack, the adjusting mechanism comprises a plug block which is connected in the jack in a sliding manner, the plug block is matched with the jack in size, an adjusting sleeve is fixedly connected with the plug block, the adjusting sleeve is used for adjusting the pipe diameter of the die body, the size of the adjusting sleeve determines the pipe diameter of the die body, and a positioning mechanism is arranged in the die body and is used for fixing the position of the adjusting sleeve.

Description

Pipe diameter adjustable welded pipe die

Technical Field

The utility model relates to the technical field of welded pipe dies, in particular to a welded pipe die with an adjustable pipe diameter.

Background

The welded pipe mould is the spacing to the steel pipe that has preliminary fashioned in the welded steel pipe process, and the middle cambered surface of welded pipe mould carries out spacing shaping to the outer wall of steel pipe, and the roughness grade requirement of the middle cambered surface of current welded pipe mould is higher often needs finish grinding processing, because current welded pipe mould is cylindric, and the middle cambered surface is convex, is inconvenient for grinding the middle cambered surface.

When the welded pipe is produced, the welded pipe mould is usually required to be shaped, but the pipe diameter of the existing welded pipe mould cannot be changed, and when the welded pipe with other diameters is required to be processed, the mould is required to be replaced completely, so that the mould is not only inconvenient to disassemble, but also the welded pipe mould is formed by metal processing, the weight of the welded pipe mould is heavy, and time and labor are wasted when the mould is replaced.

Therefore, the utility model provides a welded pipe die with adjustable pipe diameter, which solves the problems that the pipe diameter of the existing welded pipe die cannot be changed and the welded pipe with other diameters needs to be detached and replaced in a whole set when the welded pipe with other diameters is required to be processed.

Disclosure of Invention

The utility model aims to provide a welded pipe die with an adjustable pipe diameter, which aims to solve the problems in the background technology.

In order to solve the technical problems, the utility model provides a welded pipe die with an adjustable pipe diameter, which comprises a die body, wherein a jack is formed in the circumferential surface of the die body, an adjusting mechanism is arranged in the jack, the adjusting mechanism comprises a plug block which is connected in the jack in a sliding manner, the plug block is matched with the jack in size, an adjusting sleeve is fixedly connected with the plug block, the adjusting sleeve is used for adjusting the pipe diameter of the die body, the size of the adjusting sleeve determines the pipe diameter of the die body, and a positioning mechanism is arranged in the die body and is used for fixing the position of the adjusting sleeve.

Preferably, the mounting hole has been seted up to mould body up end, fixedly connected with transfer line in the mounting hole, the spacing groove has been seted up in the mounting hole, transfer line circumference fixedly connected with stopper, block between stopper and the spacing groove.

Preferably, the positioning mechanism comprises a first positioning hole formed in the upper end face of the die body and the upper end face of the insert block, a second positioning hole is formed in the lower end face of the die body and the lower end face of the insert block, a first positioning rod is connected in the first positioning hole in a sliding mode, and a second positioning rod is connected in the second positioning hole in a sliding mode.

Preferably, the first locating lever lower extreme fixedly connected with is pasted with magnetism, magnetism pastes with the actuation of mould body, second locating lever lower extreme fixedly connected with spring, transfer line circumference fixedly connected with supporting shoe, the one end that the spring kept away from second locating lever is laminated with the supporting shoe up end.

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

according to the utility model, under the auxiliary action of the die body, the welded pipe is positioned and shaped, when the diameter of the processed welded pipe is required to be changed, the diameter of the die body is required to be correspondingly adjusted, at the moment, the adjusting plate with the corresponding diameter is selected according to the diameter of the welded pipe, and the adjusting plate is empty, so that the weight of the adjusting plate is much smaller, although the material is the same as that of the die body, the adjusting plate is convenient for personnel to carry and replace, then the insert block fixed on the surface of the adjusting plate is inserted into the insertion hole formed in the circumferential surface of the die body, at the moment, the insert block is positioned through the positioning mechanism, so that the effect of fixing the adjusting plate is achieved, at the moment, the adjusting plate is attached to the circumferential surface of the die body, the effect of adjusting the pipe diameter of the die body is achieved, and welded pipes with different diameters can be processed through flexible replacement of the adjusting plate.

Drawings

FIG. 1 is a schematic illustration of the present utility model;

FIG. 2 is a schematic view in partial cross-section of the present utility model;

FIG. 3 is a schematic view of portion A of FIG. 2 in accordance with the present utility model;

FIG. 4 is a schematic view of a mold body of the present utility model;

fig. 5 is a schematic view of an adjustment sleeve according to the present utility model.

In the figure: 1. a die body; 2. a jack; 3. inserting blocks; 4. an adjusting sleeve; 5. a mounting hole; 6. a transmission rod; 7. a limit groove; 8. a limiting block; 9. a first positioning hole; 10. a second positioning hole; 11. a first positioning rod; 12. a second positioning rod; 13. magnetic paste; 14. a spring; 15. and a supporting block.

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. 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. 1-5, the present utility model provides a technical solution: the utility model provides a pipe diameter adjustable welded pipe mould, including mould body 1, jack 2 has been seted up to mould body 1 circumference, be provided with adjustment mechanism in jack 2, adjustment mechanism includes the inserted block 3 of sliding connection in jack 2, inserted block 3 and jack 2 size assorted, inserted block 3 fixedly connected with adjusting collar 4, adjusting collar 4 is used for adjusting the pipe diameter of mould body 1, the pipe diameter of mould body 1 is decided to adjusting collar 4 size, be provided with positioning mechanism in the mould body 1, positioning mechanism is used for carrying out fixed position to adjusting collar 4, the during operation, when carrying out the processing welded pipe, under the effect of assistance through mould body 1, the diameter of mould body 1 also needs to make corresponding adjustment to it when the welded pipe diameter that needs to process changes, at this moment through the diameter of according to the welded pipe, select the regulating plate of corresponding diameter, because the regulating plate itself is the empty shell, though the material is the same with mould body 1, but its weight is little, the transport of personnel of being convenient for is changed, then insert the fixed inserted block 3 of regulating plate surface, insert into mould body 1 circumference and set up the inner peripheral face through the jack 2, at this moment, the diameter of the same adjusting plate is adjusted through the fixed positioning mechanism, thereby the diameter is adjusted the diameter is reached to the diameter of the mould body 1, the diameter is adjusted to the flexible, the effect is reached at this time, the diameter is adjusted through the diameter is adjusted to the diameter through the fixed circular plate.

Further, mounting hole 5 has been seted up to mould body 1 up end, mounting hole 5 internal fixation has transfer line 6, spacing groove 7 has been seted up in the mounting hole 5, 6 circumference fixedly connected with stopper 8 of transfer line, the block between stopper 8 and the spacing groove 7, during operation, through fixing mould body 1 on 6 circumferencial surfaces of transfer line, at this moment under the spacing of stopper 8 and spacing groove 7, when transfer line 6 rotates, just can drive mould body 1 and rotate, simultaneously mould body 1 drives adjusting collar 4 through inserting piece 3 and jack 2's effect down, when the welded pipe is through adjusting collar 4, thereby reached and processed the effect of location design to the welded pipe.

Further, positioning mechanism is including the first locating hole 9 that mould body 1 and inserted block 3 up end were seted up, and the second locating hole 10 has been seted up to mould body 1 and inserted block 3 lower terminal surface, and sliding connection has first locating lever 11 in first locating hole 9, and sliding connection has second locating lever 12 in second locating hole 10, and during operation is through inserting first locating lever 11 in first locating hole 9, inserts second locating lever 12 in the second locating hole 10 to reach the effect of fixing a position to inserted block 3, make adjusting sleeve 4 laminating fix on mould body 1 periphery.

Further, first locating lever 11 lower extreme fixedly connected with magnetic paste 13, magnetic paste 13 and the actuation of mould body 1, second locating lever 12 lower extreme fixedly connected with spring 14, transfer line 6 circumference fixedly connected with supporting shoe 15, the one end that second locating lever 12 was kept away from to spring 14 is laminated with supporting shoe 15 up end, during operation, under the effect of magnetic paste 13, make first locating lever 11 and mould body 1 actuation, make it be difficult for taking place the condition that breaks away from with first locating hole 9, then under the effect of upwards pushing second locating lever 12 through spring 14, fix a position second locating lever 12, make it be in second locating hole 10 always.

The working principle of the utility model is as follows: when in use, the welding pipe is positioned and shaped under the auxiliary action of the die body 1, when the diameter of the welding pipe to be processed is required to be changed, the diameter of the die body 1 is required to be correspondingly adjusted, at the moment, the adjusting plate with the corresponding diameter is selected according to the diameter of the welding pipe, the adjusting plate is empty shell, although the weight of the adjusting plate is much smaller than that of the die body 1, so that the adjusting plate is convenient for carrying and replacing of personnel, then the inserting block 3 fixed on the surface of the adjusting plate is inserted into the inserting hole 2 formed in the circumferential surface of the die body 1, the second positioning rod 12 is inserted into the second positioning hole 10 through the first positioning rod 11 inserted into the first positioning hole 9, then the first positioning rod 11 is sucked with the die body 1 under the action of the magnetic paste 13, the second positioning rod 12 is positioned under the action of the spring 14, the second positioning rod 12 is positioned until the second positioning rod is positioned in the second positioning hole 10, the inserting block 3 is positioned in the second positioning hole 10, the diameter of the adjusting plate is not required to be matched with the die body 1, the diameter of the die body is driven by the magnetic paste 13, the diameter of the second positioning rod 11 is not matched with the die body 1, and the diameter of the die body is simultaneously adjusted to reach the diameter of the die body 1 through the adjusting sleeve 4 when the adjusting plate is fixed on the circumferential surface of the die body 1, and the diameter of the die body is not matched with the die body 1, and the diameter of the die body is required to be adjusted, and the diameter of the die body is adjusted through the die body 1 is adjusted through the adjusting plate 1 and the diameter is adjusted through the adjusting plate 1 and the adjusting plate 1, thereby achieving the effect of processing, positioning and shaping the welded pipe.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model; in addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof; therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims (6)

1. The utility model provides a pipe diameter adjustable welded tube mould, includes mould body (1), its characterized in that: the die comprises a die body (1), wherein a jack (2) is formed in the circumferential surface of the die body (1), an adjusting mechanism is arranged in the jack (2), the adjusting mechanism comprises a plug block (3) which is connected with the jack (2) in a sliding mode, the plug block (3) is matched with the jack (2) in size, an adjusting sleeve (4) is fixedly connected with the plug block (3), the adjusting sleeve (4) is used for adjusting the pipe diameter of the die body (1), the pipe diameter of the die body (1) is determined by the size of the adjusting sleeve (4), and a positioning mechanism is arranged in the die body (1) and used for fixing the position of the adjusting sleeve (4).

2. A welded pipe die with adjustable pipe diameter as defined in claim 1, wherein: the die comprises a die body (1), wherein a mounting hole (5) is formed in the upper end face of the die body, and a transmission rod (6) is fixedly connected in the mounting hole (5).

3. A welded pipe die with adjustable pipe diameter as defined in claim 2, wherein: limiting grooves (7) are formed in the mounting holes (5), limiting blocks (8) are fixedly connected to the circumferential surfaces of the transmission rods (6), and the limiting blocks (8) are clamped with the limiting grooves (7).

4. A welded pipe die with adjustable pipe diameter as defined in claim 3, wherein: the positioning mechanism comprises a die body (1) and a first positioning hole (9) formed in the upper end face of the insertion block (3), a second positioning hole (10) is formed in the lower end face of the die body (1) and the lower end face of the insertion block (3), a first positioning rod (11) is connected in the first positioning hole (9) in a sliding mode, and a second positioning rod (12) is connected in the second positioning hole (10) in a sliding mode.

5. A welded pipe die with adjustable pipe diameter as defined in claim 4, wherein: the lower end of the first positioning rod (11) is fixedly connected with a magnetic patch (13), and the magnetic patch (13) is attracted with the die body (1).

6. A welded pipe die with adjustable pipe diameter as defined in claim 4, wherein: the lower end of the second positioning rod (12) is fixedly connected with a spring (14), the circumferential surface of the transmission rod (6) is fixedly connected with a supporting block (15), and one end, far away from the second positioning rod (12), of the spring (14) is attached to the upper end face of the supporting block (15).